diff options
111 files changed, 2327 insertions, 2770 deletions
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml index 95fc68906b..f59dc40f3e 100644 --- a/.gitlab-ci.yml +++ b/.gitlab-ci.yml @@ -2,12 +2,12 @@ # Grab our configured image. The source for this is found at: # https://gitlab.denx.de/u-boot/gitlab-ci-runner -image: trini/u-boot-gitlab-ci-runner:xenial-20190720-24Jul2019 +image: trini/u-boot-gitlab-ci-runner:xenial-20190720-29Jul2019 # We run some tests in different order, to catch some failures quicker. stages: - - test.py - testsuites + - test.py - world build .buildman_and_testpy_template: &buildman_and_testpy_dfn @@ -28,17 +28,9 @@ stages: - ( cd ~/grub2-arm; wget -O - http://download.opensuse.org/ports/armv7hl/distribution/leap/42.2/repo/oss/suse/armv7hl/grub2-arm-efi-2.02~beta2-87.1.armv7hl.rpm | rpm2cpio | cpio -di ) - mkdir ~/grub2-arm64 - ( cd ~/grub2-arm64; wget -O - http://download.opensuse.org/ports/aarch64/distribution/leap/42.2/repo/oss/suse/aarch64/grub2-arm64-efi-2.02~beta2-87.1.aarch64.rpm | rpm2cpio | cpio -di ) - - if [[ "${QEMU_TARGET}" != "" ]]; then - git clone git://git.qemu.org/qemu.git /tmp/qemu; - pushd /tmp/qemu; - git submodule update --init dtc && - git checkout ${QEMU_VERSION} && - ./configure --prefix=/tmp/qemu-install --target-list=${QEMU_TARGET} && - make -j$(nproc) all install; - popd; - fi + after_script: - - rm -rf ~/grub2* /tmp/uboot-test-hooks /tmp/qemu /tmp/venv + - rm -rf ~/grub2* /tmp/uboot-test-hooks /tmp/venv script: # From buildman, exit code 129 means warnings only. If we've been asked to # use clang only do one configuration. @@ -55,7 +47,7 @@ stages: # "-k something" even when $TEST_PY_TEST_SPEC doesnt need a custom # value. - export UBOOT_TRAVIS_BUILD_DIR=`cd .. && pwd`/.bm-work/${TEST_PY_BD}; - export PATH=/tmp/qemu-install/bin:/tmp/uboot-test-hooks/bin:/usr/bin:/bin; + export PATH=/opt/qemu/bin:/tmp/uboot-test-hooks/bin:/usr/bin:/bin; export PYTHONPATH=/tmp/uboot-test-hooks/py/travis-ci; if [[ "${TEST_PY_BD}" != "" ]]; then ./test/py/test.py --bd ${TEST_PY_BD} ${TEST_PY_ID} @@ -203,8 +195,6 @@ evb-ast2500 test.py: variables: TEST_PY_BD: "evb-ast2500" TEST_PY_ID: "--id qemu" - QEMU_TARGET: "arm-softmmu" - QEMU_VERSION: "506179e42112be77bfd071f050b15762d3b2cd43" BUILDMAN: "^evb-ast2500$" <<: *buildman_and_testpy_dfn @@ -220,8 +210,6 @@ vexpress_ca15_tc2 test.py: variables: TEST_PY_BD: "vexpress_ca15_tc2" TEST_PY_ID: "--id qemu" - QEMU_TARGET: "arm-softmmu" - QEMU_VERSION: "v3.0.0" BUILDMAN: "^vexpress_ca15_tc2$" <<: *buildman_and_testpy_dfn @@ -230,7 +218,6 @@ vexpress_ca9x4 test.py: variables: TEST_PY_BD: "vexpress_ca9x4" TEST_PY_ID: "--id qemu" - QEMU_TARGET: "arm-softmmu" BUILDMAN: "^vexpress_ca9x4$" <<: *buildman_and_testpy_dfn @@ -240,7 +227,6 @@ integratorcp_cm926ejs test.py: TEST_PY_BD: "integratorcp_cm926ejs" TEST_PY_TEST_SPEC: "not sleep" TEST_PY_ID: "--id qemu" - QEMU_TARGET: "arm-softmmu" BUILDMAN: "^integratorcp_cm926ejs$" <<: *buildman_and_testpy_dfn @@ -249,7 +235,6 @@ qemu_arm test.py: variables: TEST_PY_BD: "qemu_arm" TEST_PY_TEST_SPEC: "not sleep" - QEMU_TARGET: "arm-softmmu" BUILDMAN: "^qemu_arm$" <<: *buildman_and_testpy_dfn @@ -258,7 +243,6 @@ qemu_arm64 test.py: variables: TEST_PY_BD: "qemu_arm64" TEST_PY_TEST_SPEC: "not sleep" - QEMU_TARGET: "aarch64-softmmu" BUILDMAN: "^qemu_arm64$" <<: *buildman_and_testpy_dfn @@ -267,7 +251,6 @@ qemu_mips test.py: variables: TEST_PY_BD: "qemu_mips" TEST_PY_TEST_SPEC: "not sleep" - QEMU_TARGET: "mips-softmmu" BUILDMAN: "^qemu_mips$" TOOLCHAIN: "mips" <<: *buildman_and_testpy_dfn @@ -277,7 +260,6 @@ qemu_mipsel test.py: variables: TEST_PY_BD: "qemu_mipsel" TEST_PY_TEST_SPEC: "not sleep" - QEMU_TARGET: "mipsel-softmmu" BUILDMAN: "^qemu_mipsel$" TOOLCHAIN: "mips" <<: *buildman_and_testpy_dfn @@ -287,7 +269,6 @@ qemu_mips64 test.py: variables: TEST_PY_BD: "qemu_mips64" TEST_PY_TEST_SPEC: "not sleep" - QEMU_TARGET: "mips64-softmmu" BUILDMAN: "^qemu_mips64$" TOOLCHAIN: "mips" <<: *buildman_and_testpy_dfn @@ -297,7 +278,6 @@ qemu_mips64el test.py: variables: TEST_PY_BD: "qemu_mips64el" TEST_PY_TEST_SPEC: "not sleep" - QEMU_TARGET: "mips64el-softmmu" BUILDMAN: "^qemu_mips64el$" TOOLCHAIN: "mips" <<: *buildman_and_testpy_dfn @@ -307,7 +287,6 @@ qemu-ppce500 test.py: variables: TEST_PY_BD: "qemu-ppce500" TEST_PY_TEST_SPEC: "not sleep" - QEMU_TARGET: "ppc-softmmu" BUILDMAN: "^qemu-ppce500$" TOOLCHAIN: "powerpc" <<: *buildman_and_testpy_dfn @@ -317,7 +296,6 @@ qemu-x86 test.py: variables: TEST_PY_BD: "qemu-x86" TEST_PY_TEST_SPEC: "not sleep" - QEMU_TARGET: "i386-softmmu" BUILDMAN: "^qemu-x86$" TOOLCHAIN: "i386" <<: *buildman_and_testpy_dfn @@ -327,7 +305,6 @@ qemu-x86_64 test.py: variables: TEST_PY_BD: "qemu-x86_64" TEST_PY_TEST_SPEC: "not sleep" - QEMU_TARGET: "x86_64-softmmu" BUILDMAN: "^qemu-x86_64$" TOOLCHAIN: "i386" <<: *buildman_and_testpy_dfn @@ -337,7 +314,6 @@ zynq_zc702 test.py: variables: TEST_PY_BD: "zynq_zc702" TEST_PY_TEST_SPEC: "not sleep" - QEMU_TARGET: "arm-softmmu" TEST_PY_ID: "--id qemu" BUILDMAN: "^zynq_zc702$" <<: *buildman_and_testpy_dfn @@ -347,7 +323,6 @@ xilinx_versal_virt test.py: variables: TEST_PY_BD: "xilinx_versal_virt" TEST_PY_TEST_SPEC: "not sleep" - QEMU_TARGET: "aarch64-softmmu" TEST_PY_ID: "--id qemu" BUILDMAN: "^xilinx_versal_virt$" <<: *buildman_and_testpy_dfn @@ -357,7 +332,6 @@ xtfpga test.py: variables: TEST_PY_BD: "xtfpga" TEST_PY_TEST_SPEC: "not sleep" - QEMU_TARGET: "xtensa-softmmu" TEST_PY_ID: "--id qemu" BUILDMAN: "^xtfpga$" TOOLCHAIN: "xtensa-dc233c-elf" diff --git a/MAINTAINERS b/MAINTAINERS index 4285d56626..c28251e698 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -94,6 +94,7 @@ M: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> S: Maintainted T: git https://gitlab.denx.de/u-boot/custodians/u-boot-socfpga.git F: arch/arm/mach-socfpga/ +F: drivers/sysreset/sysreset_socfpga* ARM AMLOGIC SOC SUPPORT M: Neil Armstrong <narmstrong@baylibre.com> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 1cd7aeb7da..3f0e301d41 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -895,10 +895,14 @@ config ARCH_SOCFPGA select SPL_OF_CONTROL select SPL_SEPARATE_BSS if TARGET_SOCFPGA_STRATIX10 select SPL_SERIAL_SUPPORT + select SPL_SYSRESET select SPL_WATCHDOG_SUPPORT select SUPPORT_SPL select SYS_NS16550 select SYS_THUMB_BUILD if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_ARRIA10 + select SYSRESET + select SYSRESET_SOCFPGA if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_ARRIA10 + select SYSRESET_SOCFPGA_STRATIX10 if TARGET_SOCFPGA_STRATIX10 imply CMD_DM imply CMD_MTDPARTS imply CRC32_VERIFY diff --git a/arch/arm/dts/imx6ull-colibri.dts b/arch/arm/dts/imx6ull-colibri.dts index 6c847ab792..262205ac5e 100644 --- a/arch/arm/dts/imx6ull-colibri.dts +++ b/arch/arm/dts/imx6ull-colibri.dts @@ -12,8 +12,10 @@ compatible = "toradex,colibri-imx6ull", "fsl,imx6ull"; aliases { + u-boot,dm-pre-reloc; mmc0 = &usdhc1; usb0 = &usbotg1; /* required for ums */ + display0 = &lcdif; }; chosen { @@ -156,6 +158,36 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_lcdif_dat &pinctrl_lcdif_ctrl>; + status = "okay"; + display = <&display0>; + u-boot,dm-pre-reloc; + + display0: display0 { + bits-per-pixel = <18>; + bus-width = <24>; + status = "okay"; + + display-timings { + native-mode = <&timing_vga>; + timing_vga: 640x480 { + u-boot,dm-pre-reloc; + clock-frequency = <25175000>; + hactive = <640>; + vactive = <480>; + hback-porch = <48>; + hfront-porch = <16>; + vback-porch = <33>; + vfront-porch = <10>; + hsync-len = <96>; + vsync-len = <2>; + + de-active = <1>; + hsync-active = <0>; + vsync-active = <0>; + pixelclk-active = <0>; + }; + }; + }; }; /* PWM <A> */ diff --git a/arch/arm/dts/imx7-colibri.dtsi b/arch/arm/dts/imx7-colibri.dtsi index 81717c233d..308e0b2a63 100644 --- a/arch/arm/dts/imx7-colibri.dtsi +++ b/arch/arm/dts/imx7-colibri.dtsi @@ -113,29 +113,34 @@ }; &lcdif { - u-boot,dm-pre-reloc; status = "okay"; + display = <&display0>; + u-boot,dm-pre-reloc; - display-timings { - native-mode = <&timing_vga>; - - /* Standard VGA timing */ - timing_vga: 640x480 { - u-boot,dm-pre-reloc; - clock-frequency = <25175000>; - hactive = <640>; - vactive = <480>; - hback-porch = <48>; - hfront-porch = <16>; - vback-porch = <33>; - vfront-porch = <10>; - hsync-len = <96>; - vsync-len = <2>; - - de-active = <1>; - hsync-active = <0>; - vsync-active = <0>; - pixelclk-active = <0>; + display0: display0 { + bits-per-pixel = <18>; + bus-width = <24>; + status = "okay"; + + display-timings { + native-mode = <&timing_vga>; + timing_vga: 640x480 { + u-boot,dm-pre-reloc; + clock-frequency = <25175000>; + hactive = <640>; + vactive = <480>; + hback-porch = <48>; + hfront-porch = <16>; + vback-porch = <33>; + vfront-porch = <10>; + hsync-len = <96>; + vsync-len = <2>; + + de-active = <1>; + hsync-active = <0>; + vsync-active = <0>; + pixelclk-active = <0>; + }; }; }; }; diff --git a/arch/arm/dts/rk3288-phycore-rdk.dts b/arch/arm/dts/rk3288-phycore-rdk.dts index f2bb7b5f11..cc3921095c 100644 --- a/arch/arm/dts/rk3288-phycore-rdk.dts +++ b/arch/arm/dts/rk3288-phycore-rdk.dts @@ -55,11 +55,6 @@ stdout-path = &uart2; }; - config { - u-boot,dm-pre-reloc; - u-boot,boot0 = &emmc; - }; - user_buttons: user-buttons { compatible = "gpio-keys"; pinctrl-names = "default"; diff --git a/arch/arm/dts/rk3288-veyron.dtsi b/arch/arm/dts/rk3288-veyron.dtsi index 916dd486de..8754043b9b 100644 --- a/arch/arm/dts/rk3288-veyron.dtsi +++ b/arch/arm/dts/rk3288-veyron.dtsi @@ -16,11 +16,7 @@ chosen { stdout-path = &uart2; - }; - - config { - u-boot,dm-pre-reloc; - u-boot,boot0 = &spi_flash; + u-boot,spl-boot-order = &spi_flash; }; firmware { diff --git a/arch/arm/dts/vf-colibri-u-boot.dtsi b/arch/arm/dts/vf-colibri-u-boot.dtsi index db86739805..2294ee9551 100644 --- a/arch/arm/dts/vf-colibri-u-boot.dtsi +++ b/arch/arm/dts/vf-colibri-u-boot.dtsi @@ -21,3 +21,7 @@ &uart0 { u-boot,dm-pre-reloc; }; + +&dcu0 { + u-boot,dm-pre-reloc; +}; diff --git a/arch/arm/dts/vf-colibri.dtsi b/arch/arm/dts/vf-colibri.dtsi index 91ca4e4ddd..9de4b28e87 100644 --- a/arch/arm/dts/vf-colibri.dtsi +++ b/arch/arm/dts/vf-colibri.dtsi @@ -14,6 +14,7 @@ aliases { usb0 = &ehci0; /* required for ums */ + display1 = &dcu0; }; reg_usbh_vbus: regulator-usbh-vbus { @@ -241,3 +242,7 @@ pinctrl-0 = <&pinctrl_uart0>; status = "okay"; }; + +&dcu0 { + status = "okay"; +}; diff --git a/arch/arm/dts/vf.dtsi b/arch/arm/dts/vf.dtsi index 5e3b2c5b9d..5f69d0fd6e 100644 --- a/arch/arm/dts/vf.dtsi +++ b/arch/arm/dts/vf.dtsi @@ -145,6 +145,12 @@ #gpio-cells = <2>; }; + dcu0: dcu@40058000 { + compatible = "fsl,vf610-dcu"; + reg = <0x40058000 0x1200>; + status = "disabled"; + }; + ehci0: ehci@40034000 { compatible = "fsl,vf610-usb"; reg = <0x40034000 0x800>; diff --git a/arch/arm/include/asm/arch-rockchip/bootrom.h b/arch/arm/include/asm/arch-rockchip/bootrom.h index d67f43f09c..0da78f30b6 100644 --- a/arch/arm/include/asm/arch-rockchip/bootrom.h +++ b/arch/arm/include/asm/arch-rockchip/bootrom.h @@ -52,9 +52,11 @@ enum { BROM_LAST_BOOTSOURCE = BROM_BOOTSOURCE_USB }; +extern const char * const boot_devices[BROM_LAST_BOOTSOURCE + 1]; + /** * Locations of the boot-device identifier in SRAM */ -#define RK3399_BROM_BOOTSOURCE_ID_ADDR 0xff8c0010 +#define BROM_BOOTSOURCE_ID_ADDR (CONFIG_IRAM_BASE + 0x10) #endif diff --git a/arch/arm/include/asm/arch-rockchip/sys_proto.h b/arch/arm/include/asm/arch-rockchip/sys_proto.h index 905c774c15..de5a8f11a9 100644 --- a/arch/arm/include/asm/arch-rockchip/sys_proto.h +++ b/arch/arm/include/asm/arch-rockchip/sys_proto.h @@ -6,8 +6,4 @@ #ifndef _ASM_ARCH_SYS_PROTO_H #define _ASM_ARCH_SYS_PROTO_H - -/* provided to defeat compiler optimisation in board_init_f() */ -void gru_dummy_function(int i); - #endif /* _ASM_ARCH_SYS_PROTO_H */ diff --git a/arch/arm/mach-imx/mx6/soc.c b/arch/arm/mach-imx/mx6/soc.c index 4084ab7672..075d2467ce 100644 --- a/arch/arm/mach-imx/mx6/soc.c +++ b/arch/arm/mach-imx/mx6/soc.c @@ -554,7 +554,7 @@ const struct boot_mode soc_boot_modes[] = { void reset_misc(void) { #ifndef CONFIG_SPL_BUILD -#ifdef CONFIG_VIDEO_MXS +#if defined(CONFIG_VIDEO_MXS) && !defined(CONFIG_DM_VIDEO) lcdif_power_down(); #endif #endif diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index 17f31e89f3..e337d06b99 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -7,6 +7,7 @@ config ROCKCHIP_RK3036 select SPL imply USB_FUNCTION_ROCKUSB imply CMD_ROCKUSB + imply ROCKCHIP_COMMON_BOARD help The Rockchip RK3036 is a ARM-based SoC with a dual-core Cortex-A7 including NEON and GPU, Mali-400 graphics, several DDR3 options @@ -16,6 +17,7 @@ config ROCKCHIP_RK3036 config ROCKCHIP_RK3128 bool "Support Rockchip RK3128" select CPU_V7A + imply ROCKCHIP_COMMON_BOARD help The Rockchip RK3128 is a ARM-based SoC with a quad-core Cortex-A7 including NEON and GPU, Mali-400 graphics, several DDR3 options @@ -34,8 +36,10 @@ config ROCKCHIP_RK3188 select SPL_RAM select SPL_DRIVERS_MISC_SUPPORT select SPL_ROCKCHIP_EARLYRETURN_TO_BROM + select SPL_ROCKCHIP_BACK_TO_BROM select BOARD_LATE_INIT - select ROCKCHIP_BROM_HELPER + imply ROCKCHIP_COMMON_BOARD + imply SPL_ROCKCHIP_COMMON_BOARD help The Rockchip RK3188 is a ARM-based SoC with a quad-core Cortex-A9 including NEON and GPU, 512KB L2 cache, Mali-400 graphics, two @@ -57,11 +61,11 @@ config ROCKCHIP_RK322X select TPL_NEEDS_SEPARATE_TEXT_BASE if SPL select TPL_NEEDS_SEPARATE_STACK if TPL select SPL_DRIVERS_MISC_SUPPORT + imply ROCKCHIP_COMMON_BOARD imply SPL_SERIAL_SUPPORT + imply SPL_ROCKCHIP_COMMON_BOARD imply TPL_SERIAL_SUPPORT - imply TPL_BOOTROM_SUPPORT imply TPL_ROCKCHIP_COMMON_BOARD - select ROCKCHIP_BROM_HELPER select TPL_LIBCOMMON_SUPPORT select TPL_LIBGENERIC_SUPPORT help @@ -73,11 +77,11 @@ config ROCKCHIP_RK322X config ROCKCHIP_RK3288 bool "Support Rockchip RK3288" select CPU_V7A - select SPL_BOARD_INIT if SPL select SUPPORT_SPL select SPL select SUPPORT_TPL - imply TPL_BOOTROM_SUPPORT + imply ROCKCHIP_COMMON_BOARD + imply SPL_ROCKCHIP_COMMON_BOARD imply TPL_CLK imply TPL_DM imply TPL_DRIVERS_MISC_SUPPORT @@ -106,6 +110,8 @@ config ROCKCHIP_RK3328 select ARM64 select SUPPORT_SPL select SPL + imply ROCKCHIP_COMMON_BOARD + imply SPL_ROCKCHIP_COMMON_BOARD imply SPL_SERIAL_SUPPORT imply SPL_SEPARATE_BSS select ENABLE_ARM_SOC_BOOT0_HOOK @@ -125,6 +131,8 @@ config ROCKCHIP_RK3368 select SUPPORT_TPL select TPL_NEEDS_SEPARATE_TEXT_BASE if SPL select TPL_NEEDS_SEPARATE_STACK if TPL + imply ROCKCHIP_COMMON_BOARD + imply SPL_ROCKCHIP_COMMON_BOARD imply SPL_SEPARATE_BSS imply SPL_SERIAL_SUPPORT imply TPL_SERIAL_SUPPORT @@ -169,12 +177,12 @@ config ROCKCHIP_RK3399 select DM_PMIC select DM_REGULATOR_FIXED select BOARD_LATE_INIT - select ROCKCHIP_BROM_HELPER + imply ROCKCHIP_COMMON_BOARD + imply SPL_ROCKCHIP_COMMON_BOARD imply TPL_SERIAL_SUPPORT imply TPL_LIBCOMMON_SUPPORT imply TPL_LIBGENERIC_SUPPORT imply TPL_SYS_MALLOC_SIMPLE - imply TPL_BOOTROM_SUPPORT imply TPL_DRIVERS_MISC_SUPPORT imply TPL_OF_CONTROL imply TPL_DM @@ -195,6 +203,7 @@ config ROCKCHIP_RK3399 config ROCKCHIP_RV1108 bool "Support Rockchip RV1108" select CPU_V7A + imply ROCKCHIP_COMMON_BOARD help The Rockchip RV1108 is a ARM-based SoC with a single-core Cortex-A7 and a DSP. @@ -211,6 +220,7 @@ config SPL_ROCKCHIP_BACK_TO_BROM bool "SPL returns to bootrom" default y if ROCKCHIP_RK3036 select ROCKCHIP_BROM_HELPER + select SPL_BOOTROM_SUPPORT depends on SPL help Rockchip SoCs have ability to load SPL & U-Boot binary. If enabled, @@ -221,12 +231,28 @@ config TPL_ROCKCHIP_BACK_TO_BROM bool "TPL returns to bootrom" default y select ROCKCHIP_BROM_HELPER + select TPL_BOOTROM_SUPPORT depends on TPL help Rockchip SoCs have ability to load SPL & U-Boot binary. If enabled, SPL will return to the boot rom, which will then load the U-Boot binary to keep going on. +config ROCKCHIP_COMMON_BOARD + bool "Rockchip common board file" + help + Rockchip SoCs have similar boot process, Common board file is mainly + in charge of common process of board_init() and board_late_init() for + U-Boot proper. + +config SPL_ROCKCHIP_COMMON_BOARD + bool "Rockchip SPL common board file" + depends on SPL + help + Rockchip SoCs have similar boot process, SPL is mainly in charge of + load and boot Trust ATF/U-Boot firmware, and DRAM init if there is + no TPL for the board. + config TPL_ROCKCHIP_COMMON_BOARD bool "" depends on TPL diff --git a/arch/arm/mach-rockchip/Makefile b/arch/arm/mach-rockchip/Makefile index a12b8d4434..aed379a0dc 100644 --- a/arch/arm/mach-rockchip/Makefile +++ b/arch/arm/mach-rockchip/Makefile @@ -7,16 +7,11 @@ # inaccessible/protected memory (and the bootrom-helper assumes that # the stack-pointer is valid before switching to the U-Boot stack). obj-spl-$(CONFIG_ROCKCHIP_BROM_HELPER) += bootrom.o +obj-spl-$(CONFIG_SPL_ROCKCHIP_COMMON_BOARD) += spl.o spl-boot-order.o obj-tpl-$(CONFIG_ROCKCHIP_BROM_HELPER) += bootrom.o obj-tpl-$(CONFIG_TPL_ROCKCHIP_COMMON_BOARD) += tpl.o obj-spl-$(CONFIG_ROCKCHIP_RK3036) += rk3036-board-spl.o -obj-spl-$(CONFIG_ROCKCHIP_RK3188) += rk3188-board-spl.o -obj-spl-$(CONFIG_ROCKCHIP_RK322X) += rk322x-board-spl.o spl-boot-order.o -obj-spl-$(CONFIG_ROCKCHIP_RK3288) += rk3288-board-spl.o spl-boot-order.o -obj-spl-$(CONFIG_ROCKCHIP_RK3328) += rk3328-board-spl.o -obj-spl-$(CONFIG_ROCKCHIP_RK3368) += rk3368-board-spl.o spl-boot-order.o -obj-spl-$(CONFIG_ROCKCHIP_RK3399) += rk3399-board-spl.o spl-boot-order.o ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_TPL_BUILD),) @@ -25,14 +20,7 @@ ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_TPL_BUILD),) # we can have the preprocessor correctly recognise both 0x0 and 0 # meaning "turn it off". obj-y += boot_mode.o - -obj-$(CONFIG_ROCKCHIP_RK3188) += rk3188-board.o -obj-$(CONFIG_ROCKCHIP_RK3128) += rk3128-board.o -obj-$(CONFIG_ROCKCHIP_RK322X) += rk322x-board.o -obj-$(CONFIG_ROCKCHIP_RK3288) += rk3288-board.o -obj-$(CONFIG_ROCKCHIP_RK3036) += rk3036-board.o -obj-$(CONFIG_ROCKCHIP_RK3399) += rk3399-board.o -obj-$(CONFIG_ROCKCHIP_RV1108) += rv1108-board.o +obj-$(CONFIG_ROCKCHIP_COMMON_BOARD) += board.o endif obj-$(CONFIG_$(SPL_TPL_)RAM) += sdram_common.o diff --git a/arch/arm/mach-rockchip/rk3036-board.c b/arch/arm/mach-rockchip/board.c index c594c4d61c..b2a88e789d 100644 --- a/arch/arm/mach-rockchip/rk3036-board.c +++ b/arch/arm/mach-rockchip/board.c @@ -1,19 +1,17 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * (C) Copyright 2015 Rockchip Electronics Co., Ltd + * (C) Copyright 2019 Rockchip Electronics Co., Ltd. */ - #include <common.h> #include <clk.h> #include <dm.h> #include <ram.h> -#include <asm/gpio.h> +#include <syscon.h> #include <asm/io.h> +#include <asm/arch-rockchip/boot_mode.h> #include <asm/arch-rockchip/clock.h> #include <asm/arch-rockchip/periph.h> -#include <asm/arch-rockchip/grf_rk3036.h> -#include <asm/arch-rockchip/boot_mode.h> -#include <asm/arch-rockchip/sdram_rk3036.h> +#include <power/regulator.h> DECLARE_GLOBAL_DATA_PTR; @@ -31,23 +29,18 @@ int board_late_init(void) int board_init(void) { - return 0; -} + int ret; -#if !CONFIG_IS_ENABLED(RAM) -/* - * When CONFIG_RAM is enabled, the dram_init() function is implemented - * in sdram_common.c. - */ -int dram_init(void) -{ - gd->ram_size = sdram_size(); +#ifdef CONFIG_DM_REGULATOR + ret = regulators_enable_boot_on(false); + if (ret) + debug("%s: Cannot enable boot on regulator\n", __func__); +#endif return 0; } -#endif -#if !CONFIG_IS_ENABLED(SYS_DCACHE_OFF) +#if !defined(CONFIG_SYS_DCACHE_OFF) && !defined(CONFIG_ARM64) void enable_caches(void) { /* Enable D-cache. I-cache is already enabled in start.S */ @@ -59,7 +52,7 @@ void enable_caches(void) #include <usb.h> #include <usb/dwc2_udc.h> -static struct dwc2_plat_otg_data rk3036_otg_data = { +static struct dwc2_plat_otg_data otg_data = { .rx_fifo_sz = 512, .np_tx_fifo_sz = 16, .tx_fifo_sz = 128, @@ -73,8 +66,7 @@ int board_usb_init(int index, enum usb_init_type init) const void *blob = gd->fdt_blob; /* find the usb_otg node */ - node = fdt_node_offset_by_compatible(blob, -1, - "rockchip,rk3288-usb"); + node = fdt_node_offset_by_compatible(blob, -1, "snps,dwc2"); while (node > 0) { mode = fdt_getprop(blob, node, "dr_mode", NULL); @@ -83,16 +75,15 @@ int board_usb_init(int index, enum usb_init_type init) break; } - node = fdt_node_offset_by_compatible(blob, node, - "rockchip,rk3288-usb"); + node = fdt_node_offset_by_compatible(blob, node, "snps,dwc2"); } if (!matched) { debug("Not found usb_otg device\n"); return -ENODEV; } - rk3036_otg_data.regs_otg = fdtdec_get_addr(blob, node, "reg"); + otg_data.regs_otg = fdtdec_get_addr(blob, node, "reg"); - return dwc2_udc_probe(&rk3036_otg_data); + return dwc2_udc_probe(&otg_data); } int board_usb_cleanup(int index, enum usb_init_type init) @@ -100,3 +91,14 @@ int board_usb_cleanup(int index, enum usb_init_type init) return 0; } #endif + +#if CONFIG_IS_ENABLED(FASTBOOT) +int fastboot_set_reboot_flag(void) +{ + printf("Setting reboot to fastboot flag ...\n"); + /* Set boot mode to fastboot */ + writel(BOOT_FASTBOOT, CONFIG_ROCKCHIP_BOOT_MODE_REG); + + return 0; +} +#endif diff --git a/arch/arm/mach-rockchip/fit_spl_optee.its b/arch/arm/mach-rockchip/fit_spl_optee.its index 9be4b3c8d2..6ed5d486f2 100644 --- a/arch/arm/mach-rockchip/fit_spl_optee.its +++ b/arch/arm/mach-rockchip/fit_spl_optee.its @@ -11,7 +11,7 @@ #address-cells = <1>; images { - uboot@1 { + uboot { description = "U-Boot"; data = /incbin/("../../../u-boot-nodtb.bin"); type = "standalone"; @@ -20,7 +20,7 @@ compression = "none"; load = <0x61000000>; }; - optee@1 { + optee { description = "OP-TEE"; data = /incbin/("../../../tee.bin"); type = "firmware"; @@ -30,7 +30,7 @@ load = <0x68400000>; entry = <0x68400000>; }; - fdt@1 { + fdt { description = "dtb"; data = /incbin/("../../../u-boot.dtb"); type = "flat_dt"; @@ -39,12 +39,12 @@ }; configurations { - default = "conf@1"; - conf@1 { + default = "conf"; + conf { description = "Rockchip armv7 with OP-TEE"; - firmware = "optee@1"; - loadables = "uboot@1"; - fdt = "fdt@1"; + firmware = "optee"; + loadables = "uboot"; + fdt = "fdt"; }; }; }; diff --git a/arch/arm/mach-rockchip/rk3036/rk3036.c b/arch/arm/mach-rockchip/rk3036/rk3036.c index 481af8a934..be458cfb64 100644 --- a/arch/arm/mach-rockchip/rk3036/rk3036.c +++ b/arch/arm/mach-rockchip/rk3036/rk3036.c @@ -5,6 +5,9 @@ #include <asm/io.h> #include <asm/arch-rockchip/grf_rk3036.h> #include <asm/arch-rockchip/hardware.h> +#include <asm/arch-rockchip/sdram_rk3036.h> + +DECLARE_GLOBAL_DATA_PTR; #ifdef CONFIG_DEBUG_UART_BOARD_INIT void board_debug_uart_init(void) @@ -36,3 +39,16 @@ void board_debug_uart_init(void) GPIO1C2_UART2_SIN << GPIO1C2_SHIFT); } #endif + +#if !CONFIG_IS_ENABLED(RAM) +/* + * When CONFIG_RAM is enabled, the dram_init() function is implemented + * in sdram_common.c. + */ +int dram_init(void) +{ + gd->ram_size = sdram_size(); + + return 0; +} +#endif diff --git a/arch/arm/mach-rockchip/rk3128-board.c b/arch/arm/mach-rockchip/rk3128-board.c deleted file mode 100644 index 0945829d0e..0000000000 --- a/arch/arm/mach-rockchip/rk3128-board.c +++ /dev/null @@ -1,123 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2017 Rockchip Electronics Co., Ltd. - */ -#include <common.h> -#include <clk.h> -#include <dm.h> -#include <ram.h> -#include <syscon.h> -#include <asm/io.h> -#include <asm/arch-rockchip/clock.h> -#include <asm/arch-rockchip/periph.h> -#include <asm/arch-rockchip/grf_rk3128.h> -#include <asm/arch-rockchip/boot_mode.h> -#include <power/regulator.h> - -DECLARE_GLOBAL_DATA_PTR; - -__weak int rk_board_late_init(void) -{ - return 0; -} - -int board_late_init(void) -{ - setup_boot_mode(); - - return rk_board_late_init(); -} - -int board_init(void) -{ - int ret = 0; - - ret = regulators_enable_boot_on(false); - if (ret) { - debug("%s: Cannot enable boot on regulator\n", __func__); - return ret; - } - - return 0; -} - -int dram_init_banksize(void) -{ - gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; - gd->bd->bi_dram[0].size = 0x8400000; - /* Reserve 0xe00000(14MB) for OPTEE with TA enabled, otherwise 2MB */ - gd->bd->bi_dram[1].start = CONFIG_SYS_SDRAM_BASE - + gd->bd->bi_dram[0].size + 0xe00000; - gd->bd->bi_dram[1].size = gd->bd->bi_dram[0].start - + gd->ram_size - gd->bd->bi_dram[1].start; - - return 0; -} - -#if !CONFIG_IS_ENABLED(SYS_DCACHE_OFF) -void enable_caches(void) -{ - /* Enable D-cache. I-cache is already enabled in start.S */ - dcache_enable(); -} -#endif - -#if defined(CONFIG_USB_GADGET) && defined(CONFIG_USB_GADGET_DWC2_OTG) -#include <usb.h> -#include <usb/dwc2_udc.h> - -static struct dwc2_plat_otg_data rk3128_otg_data = { - .rx_fifo_sz = 512, - .np_tx_fifo_sz = 16, - .tx_fifo_sz = 128, -}; - -int board_usb_init(int index, enum usb_init_type init) -{ - int node; - const char *mode; - bool matched = false; - const void *blob = gd->fdt_blob; - - /* find the usb_otg node */ - node = fdt_node_offset_by_compatible(blob, -1, - "rockchip,rk3128-usb"); - - while (node > 0) { - mode = fdt_getprop(blob, node, "dr_mode", NULL); - if (mode && strcmp(mode, "otg") == 0) { - matched = true; - break; - } - - node = fdt_node_offset_by_compatible(blob, node, - "rockchip,rk3128-usb"); - } - if (!matched) { - debug("Not found usb_otg device\n"); - return -ENODEV; - } - rk3128_otg_data.regs_otg = fdtdec_get_addr(blob, node, "reg"); - - return dwc2_udc_probe(&rk3128_otg_data); -} - -int board_usb_cleanup(int index, enum usb_init_type init) -{ - return 0; -} -#endif - -#if CONFIG_IS_ENABLED(FASTBOOT) -int fastboot_set_reboot_flag(void) -{ - struct rk3128_grf *grf; - - printf("Setting reboot to fastboot flag ...\n"); - grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); - /* Set boot mode to fastboot */ - writel(BOOT_FASTBOOT, &grf->os_reg[0]); - - return 0; -} -#endif diff --git a/arch/arm/mach-rockchip/rk3128/rk3128.c b/arch/arm/mach-rockchip/rk3128/rk3128.c index 11bba148c3..ee176de80b 100644 --- a/arch/arm/mach-rockchip/rk3128/rk3128.c +++ b/arch/arm/mach-rockchip/rk3128/rk3128.c @@ -2,6 +2,9 @@ /* * Copyright (c) 2017 Rockchip Electronics Co., Ltd */ +#include <common.h> + +DECLARE_GLOBAL_DATA_PTR; int arch_cpu_init(void) { diff --git a/arch/arm/mach-rockchip/rk3188-board-spl.c b/arch/arm/mach-rockchip/rk3188-board-spl.c deleted file mode 100644 index c3efe0d7a9..0000000000 --- a/arch/arm/mach-rockchip/rk3188-board-spl.c +++ /dev/null @@ -1,193 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2015 Google, Inc - */ - -#include <clk.h> -#include <common.h> -#include <debug_uart.h> -#include <dm.h> -#include <fdtdec.h> -#include <led.h> -#include <malloc.h> -#include <ram.h> -#include <spl.h> -#include <syscon.h> -#include <asm/gpio.h> -#include <asm/io.h> -#include <asm/arch-rockchip/bootrom.h> -#include <asm/arch-rockchip/clock.h> -#include <asm/arch-rockchip/grf_rk3188.h> -#include <asm/arch-rockchip/hardware.h> -#include <asm/arch-rockchip/periph.h> -#include <asm/arch-rockchip/pmu_rk3188.h> -#include <asm/arch-rockchip/sdram.h> -#include <dm/root.h> -#include <dm/test.h> -#include <dm/util.h> -#include <power/regulator.h> - -DECLARE_GLOBAL_DATA_PTR; - -u32 spl_boot_device(void) -{ -#if !CONFIG_IS_ENABLED(OF_PLATDATA) - const void *blob = gd->fdt_blob; - struct udevice *dev; - const char *bootdev; - int node; - int ret; - - bootdev = fdtdec_get_config_string(blob, "u-boot,boot0"); - debug("Boot device %s\n", bootdev); - if (!bootdev) - goto fallback; - - node = fdt_path_offset(blob, bootdev); - if (node < 0) { - debug("node=%d\n", node); - goto fallback; - } - ret = device_get_global_by_ofnode(offset_to_ofnode(node), &dev); - if (ret) { - debug("device at node %s/%d not found: %d\n", bootdev, node, - ret); - goto fallback; - } - debug("Found device %s\n", dev->name); - switch (device_get_uclass_id(dev)) { - case UCLASS_SPI_FLASH: - return BOOT_DEVICE_SPI; - case UCLASS_MMC: - return BOOT_DEVICE_MMC1; - default: - debug("Booting from device uclass '%s' not supported\n", - dev_get_uclass_name(dev)); - } - -fallback: -#endif - return BOOT_DEVICE_MMC1; -} - -static int setup_arm_clock(void) -{ - struct udevice *dev; - struct clk clk; - int ret; - - ret = rockchip_get_clk(&dev); - if (ret) - return ret; - - clk.id = CLK_ARM; - ret = clk_request(dev, &clk); - if (ret < 0) - return ret; - - ret = clk_set_rate(&clk, 600000000); - - clk_free(&clk); - return ret; -} - -void board_init_f(ulong dummy) -{ - struct udevice *dev; - int ret; - -#ifdef CONFIG_DEBUG_UART - /* - * Debug UART can be used from here if required: - * - * debug_uart_init(); - * printch('a'); - * printhex8(0x1234); - * printascii("string"); - */ - debug_uart_init(); - printascii("U-Boot SPL board init"); -#endif - -#ifdef CONFIG_ROCKCHIP_USB_UART - rk_clrsetreg(&grf->uoc0_con[0], - SIDDQ_MASK | UOC_DISABLE_MASK | COMMON_ON_N_MASK, - 1 << SIDDQ_SHIFT | 1 << UOC_DISABLE_SHIFT | - 1 << COMMON_ON_N_SHIFT); - rk_clrsetreg(&grf->uoc0_con[2], - SOFT_CON_SEL_MASK, 1 << SOFT_CON_SEL_SHIFT); - rk_clrsetreg(&grf->uoc0_con[3], - OPMODE_MASK | XCVRSELECT_MASK | - TERMSEL_FULLSPEED_MASK | SUSPENDN_MASK, - OPMODE_NODRIVING << OPMODE_SHIFT | - XCVRSELECT_FSTRANSC << XCVRSELECT_SHIFT | - 1 << TERMSEL_FULLSPEED_SHIFT | - 1 << SUSPENDN_SHIFT); - rk_clrsetreg(&grf->uoc0_con[0], - BYPASSSEL_MASK | BYPASSDMEN_MASK, - 1 << BYPASSSEL_SHIFT | 1 << BYPASSDMEN_SHIFT); -#endif - - ret = spl_early_init(); - if (ret) { - debug("spl_early_init() failed: %d\n", ret); - hang(); - } - - ret = rockchip_get_clk(&dev); - if (ret) { - debug("CLK init failed: %d\n", ret); - return; - } - - ret = uclass_get_device(UCLASS_RAM, 0, &dev); - if (ret) { - debug("DRAM init failed: %d\n", ret); - return; - } - - setup_arm_clock(); -#if CONFIG_IS_ENABLED(ROCKCHIP_BACK_TO_BROM) && !defined(CONFIG_SPL_BOARD_INIT) - back_to_bootrom(BROM_BOOT_NEXTSTAGE); -#endif -} - -static int setup_led(void) -{ -#ifdef CONFIG_SPL_LED - struct udevice *dev; - char *led_name; - int ret; - - led_name = fdtdec_get_config_string(gd->fdt_blob, "u-boot,boot-led"); - if (!led_name) - return 0; - ret = led_get_by_label(led_name, &dev); - if (ret) { - debug("%s: get=%d\n", __func__, ret); - return ret; - } - ret = led_set_on(dev, 1); - if (ret) - return ret; -#endif - - return 0; -} - -void spl_board_init(void) -{ - int ret; - - ret = setup_led(); - if (ret) { - debug("LED ret=%d\n", ret); - hang(); - } - - preloader_console_init(); -#if CONFIG_IS_ENABLED(ROCKCHIP_BACK_TO_BROM) - back_to_bootrom(BROM_BOOT_NEXTSTAGE); -#endif - return; -} diff --git a/arch/arm/mach-rockchip/rk3188-board.c b/arch/arm/mach-rockchip/rk3188-board.c deleted file mode 100644 index 94fd6c01eb..0000000000 --- a/arch/arm/mach-rockchip/rk3188-board.c +++ /dev/null @@ -1,53 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2015 Google, Inc - */ - -#include <common.h> -#include <clk.h> -#include <dm.h> -#include <ram.h> -#include <syscon.h> -#include <asm/gpio.h> -#include <asm/io.h> -#include <asm/arch-rockchip/clock.h> -#include <asm/arch-rockchip/grf_rk3188.h> -#include <asm/arch-rockchip/periph.h> -#include <asm/arch-rockchip/pmu_rk3288.h> -#include <asm/arch-rockchip/boot_mode.h> - -__weak int rk_board_late_init(void) -{ - return 0; -} - -int board_late_init(void) -{ - struct rk3188_grf *grf; - - setup_boot_mode(); - grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); - if (IS_ERR(grf)) { - pr_err("grf syscon returned %ld\n", PTR_ERR(grf)); - } else { - /* enable noc remap to mimic legacy loaders */ - rk_clrsetreg(&grf->soc_con0, - NOC_REMAP_MASK << NOC_REMAP_SHIFT, - NOC_REMAP_MASK << NOC_REMAP_SHIFT); - } - - return rk_board_late_init(); -} - -int board_init(void) -{ - return 0; -} - -#if !CONFIG_IS_ENABLED(SYS_DCACHE_OFF) -void enable_caches(void) -{ - /* Enable D-cache. I-cache is already enabled in start.S */ - dcache_enable(); -} -#endif diff --git a/arch/arm/mach-rockchip/rk3188/rk3188.c b/arch/arm/mach-rockchip/rk3188/rk3188.c index 933484e0df..95f0e3ccbe 100644 --- a/arch/arm/mach-rockchip/rk3188/rk3188.c +++ b/arch/arm/mach-rockchip/rk3188/rk3188.c @@ -3,15 +3,25 @@ * (C) Copyright 2019 Rockchip Electronics Co., Ltd */ #include <common.h> +#include <dm.h> +#include <syscon.h> #include <asm/io.h> +#include <asm/arch-rockchip/bootrom.h> +#include <asm/arch-rockchip/clock.h> #include <asm/arch-rockchip/grf_rk3188.h> #include <asm/arch-rockchip/hardware.h> +#define GRF_BASE 0x20008000 + +const char * const boot_devices[BROM_LAST_BOOTSOURCE + 1] = { + [BROM_BOOTSOURCE_EMMC] = "dwmmc@1021c000", + [BROM_BOOTSOURCE_SD] = "dwmmc@10214000", +}; + #ifdef CONFIG_DEBUG_UART_BOARD_INIT void board_debug_uart_init(void) { /* Enable early UART on the RK3188 */ -#define GRF_BASE 0x20008000 struct rk3188_grf * const grf = (void *)GRF_BASE; enum { GPIO1B1_SHIFT = 2, @@ -34,3 +44,77 @@ void board_debug_uart_init(void) GPIO1B0_UART2_SIN << GPIO1B0_SHIFT); } #endif + +#ifdef CONFIG_SPL_BUILD +int arch_cpu_init(void) +{ + struct rk3188_grf *grf; + + grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); + if (IS_ERR(grf)) { + pr_err("grf syscon returned %ld\n", PTR_ERR(grf)); + return 0; + } +#ifdef CONFIG_ROCKCHIP_USB_UART + rk_clrsetreg(&grf->uoc0_con[0], + SIDDQ_MASK | UOC_DISABLE_MASK | COMMON_ON_N_MASK, + 1 << SIDDQ_SHIFT | 1 << UOC_DISABLE_SHIFT | + 1 << COMMON_ON_N_SHIFT); + rk_clrsetreg(&grf->uoc0_con[2], + SOFT_CON_SEL_MASK, 1 << SOFT_CON_SEL_SHIFT); + rk_clrsetreg(&grf->uoc0_con[3], + OPMODE_MASK | XCVRSELECT_MASK | + TERMSEL_FULLSPEED_MASK | SUSPENDN_MASK, + OPMODE_NODRIVING << OPMODE_SHIFT | + XCVRSELECT_FSTRANSC << XCVRSELECT_SHIFT | + 1 << TERMSEL_FULLSPEED_SHIFT | + 1 << SUSPENDN_SHIFT); + rk_clrsetreg(&grf->uoc0_con[0], + BYPASSSEL_MASK | BYPASSDMEN_MASK, + 1 << BYPASSSEL_SHIFT | 1 << BYPASSDMEN_SHIFT); +#endif + + /* enable noc remap to mimic legacy loaders */ + rk_clrsetreg(&grf->soc_con0, + NOC_REMAP_MASK << NOC_REMAP_SHIFT, + NOC_REMAP_MASK << NOC_REMAP_SHIFT); + + return 0; +} +#endif + +#ifdef CONFIG_SPL_BUILD +static int setup_led(void) +{ +#ifdef CONFIG_SPL_LED + struct udevice *dev; + char *led_name; + int ret; + + led_name = fdtdec_get_config_string(gd->fdt_blob, "u-boot,boot-led"); + if (!led_name) + return 0; + ret = led_get_by_label(led_name, &dev); + if (ret) { + debug("%s: get=%d\n", __func__, ret); + return ret; + } + ret = led_set_on(dev, 1); + if (ret) + return ret; +#endif + + return 0; +} + +void spl_board_init(void) +{ + int ret; + + ret = setup_led(); + if (ret) { + debug("LED ret=%d\n", ret); + hang(); + } +} +#endif diff --git a/arch/arm/mach-rockchip/rk322x-board-spl.c b/arch/arm/mach-rockchip/rk322x-board-spl.c deleted file mode 100644 index c825e31c02..0000000000 --- a/arch/arm/mach-rockchip/rk322x-board-spl.c +++ /dev/null @@ -1,76 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2017 Rockchip Electronics Co., Ltd - */ - -#include <common.h> -#include <dm.h> -#include <spl.h> -#include <asm/io.h> -#include <asm/arch-rockchip/hardware.h> - -u32 spl_boot_device(void) -{ - return BOOT_DEVICE_MMC1; -} - -u32 spl_boot_mode(const u32 boot_device) -{ - return MMCSD_MODE_RAW; -} - -#define TIMER_LOAD_COUNT_L 0x00 -#define TIMER_LOAD_COUNT_H 0x04 -#define TIMER_CONTROL_REG 0x10 -#define TIMER_EN 0x1 -#define TIMER_FMODE BIT(0) -#define TIMER_RMODE BIT(1) - -void rockchip_stimer_init(void) -{ - /* If Timer already enabled, don't re-init it */ - u32 reg = readl(CONFIG_ROCKCHIP_STIMER_BASE + TIMER_CONTROL_REG); - - if (reg & TIMER_EN) - return; - - asm volatile("mcr p15, 0, %0, c14, c0, 0" - : : "r"(COUNTER_FREQUENCY)); - - writel(0, CONFIG_ROCKCHIP_STIMER_BASE + TIMER_CONTROL_REG); - writel(0xffffffff, CONFIG_ROCKCHIP_STIMER_BASE); - writel(0xffffffff, CONFIG_ROCKCHIP_STIMER_BASE + 4); - writel(TIMER_EN | TIMER_FMODE, CONFIG_ROCKCHIP_STIMER_BASE + - TIMER_CONTROL_REG); -} - -#define SGRF_DDR_CON0 0x10150000 -void board_init_f(ulong dummy) -{ - int ret; - - ret = spl_early_init(); - if (ret) { - printf("spl_early_init() failed: %d\n", ret); - hang(); - } - preloader_console_init(); - - /* Init secure timer */ - rockchip_stimer_init(); - /* Init ARM arch timer in arch/arm/cpu/armv7/arch_timer.c */ - timer_init(); - - /* Disable the ddr secure region setting to make it non-secure */ - rk_clrreg(SGRF_DDR_CON0, 0x4000); -} - -#ifdef CONFIG_SPL_LOAD_FIT -int board_fit_config_name_match(const char *name) -{ - /* Just empty function now - can't decide what to choose */ - debug("%s: %s\n", __func__, name); - - return 0; -} -#endif diff --git a/arch/arm/mach-rockchip/rk322x-board.c b/arch/arm/mach-rockchip/rk322x-board.c deleted file mode 100644 index e7a1e54874..0000000000 --- a/arch/arm/mach-rockchip/rk322x-board.c +++ /dev/null @@ -1,127 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2017 Rockchip Electronics Co., Ltd. - */ -#include <common.h> -#include <clk.h> -#include <dm.h> -#include <ram.h> -#include <syscon.h> -#include <asm/io.h> -#include <asm/arch-rockchip/boot_mode.h> -#include <asm/arch-rockchip/clock.h> -#include <asm/arch-rockchip/grf_rk322x.h> -#include <asm/arch-rockchip/periph.h> - -DECLARE_GLOBAL_DATA_PTR; - -__weak int rk_board_late_init(void) -{ - return 0; -} - -int board_late_init(void) -{ - setup_boot_mode(); - - return rk_board_late_init(); -} - -int board_init(void) -{ -#include <asm/arch-rockchip/grf_rk322x.h> - /* Enable early UART2 channel 1 on the RK322x */ -#define GRF_BASE 0x11000000 - static struct rk322x_grf * const grf = (void *)GRF_BASE; - - /* - * The integrated macphy is enabled by default, disable it - * for saving power consuming. - */ - rk_clrsetreg(&grf->macphy_con[0], - MACPHY_CFG_ENABLE_MASK, - 0 << MACPHY_CFG_ENABLE_SHIFT); - - return 0; -} - -int dram_init_banksize(void) -{ - gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; - gd->bd->bi_dram[0].size = 0x8400000; - /* Reserve 0x200000 for OPTEE */ - gd->bd->bi_dram[1].start = CONFIG_SYS_SDRAM_BASE - + gd->bd->bi_dram[0].size + 0x200000; - gd->bd->bi_dram[1].size = gd->bd->bi_dram[0].start - + gd->ram_size - gd->bd->bi_dram[1].start; - - return 0; -} - -#if !CONFIG_IS_ENABLED(SYS_DCACHE_OFF) -void enable_caches(void) -{ - /* Enable D-cache. I-cache is already enabled in start.S */ - dcache_enable(); -} -#endif - -#if defined(CONFIG_USB_GADGET) && defined(CONFIG_USB_GADGET_DWC2_OTG) -#include <usb.h> -#include <usb/dwc2_udc.h> - -static struct dwc2_plat_otg_data rk322x_otg_data = { - .rx_fifo_sz = 512, - .np_tx_fifo_sz = 16, - .tx_fifo_sz = 128, -}; - -int board_usb_init(int index, enum usb_init_type init) -{ - int node; - const char *mode; - bool matched = false; - const void *blob = gd->fdt_blob; - - /* find the usb_otg node */ - node = fdt_node_offset_by_compatible(blob, -1, - "rockchip,rk3288-usb"); - - while (node > 0) { - mode = fdt_getprop(blob, node, "dr_mode", NULL); - if (mode && strcmp(mode, "otg") == 0) { - matched = true; - break; - } - - node = fdt_node_offset_by_compatible(blob, node, - "rockchip,rk3288-usb"); - } - if (!matched) { - debug("Not found usb_otg device\n"); - return -ENODEV; - } - rk322x_otg_data.regs_otg = fdtdec_get_addr(blob, node, "reg"); - - return dwc2_udc_probe(&rk322x_otg_data); -} - -int board_usb_cleanup(int index, enum usb_init_type init) -{ - return 0; -} -#endif - -#if CONFIG_IS_ENABLED(FASTBOOT) -int fastboot_set_reboot_flag(void) -{ - struct rk322x_grf *grf; - - printf("Setting reboot to fastboot flag ...\n"); - grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); - /* Set boot mode to fastboot */ - writel(BOOT_FASTBOOT, &grf->os_reg[0]); - - return 0; -} -#endif diff --git a/arch/arm/mach-rockchip/rk322x/rk322x.c b/arch/arm/mach-rockchip/rk322x/rk322x.c index e5250bc784..cd0bf8a70c 100644 --- a/arch/arm/mach-rockchip/rk322x/rk322x.c +++ b/arch/arm/mach-rockchip/rk322x/rk322x.c @@ -3,9 +3,15 @@ * (C) Copyright 2019 Rockchip Electronics Co., Ltd */ #include <asm/io.h> +#include <asm/arch-rockchip/bootrom.h> #include <asm/arch-rockchip/grf_rk322x.h> #include <asm/arch-rockchip/hardware.h> +const char * const boot_devices[BROM_LAST_BOOTSOURCE + 1] = { + [BROM_BOOTSOURCE_EMMC] = "dwmmc@30020000", + [BROM_BOOTSOURCE_SD] = "dwmmc@30000000", +}; + #ifdef CONFIG_DEBUG_UART_BOARD_INIT void board_debug_uart_init(void) { @@ -42,3 +48,26 @@ void board_debug_uart_init(void) CON_IOMUX_UART2SEL_21 << CON_IOMUX_UART2SEL_SHIFT); } #endif + +int arch_cpu_init(void) +{ +#ifdef CONFIG_SPL_BUILD +#define SGRF_BASE 0x10150000 + static struct rk322x_sgrf * const sgrf = (void *)SGRF_BASE; + + /* Disable the ddr secure region setting to make it non-secure */ + rk_clrreg(&sgrf->soc_con[0], 0x4000); +#else +#define GRF_BASE 0x11000000 + static struct rk322x_grf * const grf = (void *)GRF_BASE; + /* + * The integrated macphy is enabled by default, disable it + * for saving power consuming. + */ + rk_clrsetreg(&grf->macphy_con[0], + MACPHY_CFG_ENABLE_MASK, + 0 << MACPHY_CFG_ENABLE_SHIFT); + +#endif + return 0; +} diff --git a/arch/arm/mach-rockchip/rk3288-board-spl.c b/arch/arm/mach-rockchip/rk3288-board-spl.c deleted file mode 100644 index c2e168192c..0000000000 --- a/arch/arm/mach-rockchip/rk3288-board-spl.c +++ /dev/null @@ -1,249 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2015 Google, Inc - */ - -#include <common.h> -#include <debug_uart.h> -#include <dm.h> -#include <fdtdec.h> -#include <i2c.h> -#include <led.h> -#include <malloc.h> -#include <ram.h> -#include <spl.h> -#include <asm/gpio.h> -#include <asm/io.h> -#include <asm/arch-rockchip/bootrom.h> -#include <asm/arch-rockchip/clock.h> -#include <asm/arch-rockchip/hardware.h> -#include <asm/arch-rockchip/periph.h> -#include <asm/arch-rockchip/pmu_rk3288.h> -#include <asm/arch-rockchip/sdram.h> -#include <asm/arch-rockchip/sdram_common.h> -#include <asm/arch-rockchip/sys_proto.h> -#include <dm/root.h> -#include <dm/test.h> -#include <dm/util.h> -#include <power/regulator.h> -#include <power/rk8xx_pmic.h> - -DECLARE_GLOBAL_DATA_PTR; - -u32 spl_boot_device(void) -{ -#if !CONFIG_IS_ENABLED(OF_PLATDATA) - const void *blob = gd->fdt_blob; - struct udevice *dev; - const char *bootdev; - int node; - int ret; - - bootdev = fdtdec_get_config_string(blob, "u-boot,boot0"); - debug("Boot device %s\n", bootdev); - if (!bootdev) - goto fallback; - - node = fdt_path_offset(blob, bootdev); - if (node < 0) { - debug("node=%d\n", node); - goto fallback; - } - ret = device_get_global_by_ofnode(offset_to_ofnode(node), &dev); - if (ret) { - debug("device at node %s/%d not found: %d\n", bootdev, node, - ret); - goto fallback; - } - debug("Found device %s\n", dev->name); - switch (device_get_uclass_id(dev)) { - case UCLASS_SPI_FLASH: - return BOOT_DEVICE_SPI; - case UCLASS_MMC: - return BOOT_DEVICE_MMC1; - default: - debug("Booting from device uclass '%s' not supported\n", - dev_get_uclass_name(dev)); - } - -fallback: -#elif defined(CONFIG_TARGET_CHROMEBOOK_JERRY) || \ - defined(CONFIG_TARGET_CHROMEBIT_MICKEY) || \ - defined(CONFIG_TARGET_CHROMEBOOK_MINNIE) || \ - defined(CONFIG_TARGET_CHROMEBOOK_SPEEDY) - return BOOT_DEVICE_SPI; -#endif - return BOOT_DEVICE_MMC1; -} - -#if !defined(CONFIG_SPL_OF_PLATDATA) -static int phycore_init(void) -{ - struct udevice *pmic; - int ret; - - ret = uclass_first_device_err(UCLASS_PMIC, &pmic); - if (ret) - return ret; - -#if defined(CONFIG_SPL_POWER_SUPPORT) - /* Increase USB input current to 2A */ - ret = rk818_spl_configure_usb_input_current(pmic, 2000); - if (ret) - return ret; - - /* Close charger when USB lower then 3.26V */ - ret = rk818_spl_configure_usb_chrg_shutdown(pmic, 3260000); - if (ret) - return ret; -#endif - - return 0; -} -#endif - -__weak int arch_cpu_init(void) -{ - return 0; -} - -#define TIMER_LOAD_COUNT_L 0x00 -#define TIMER_LOAD_COUNT_H 0x04 -#define TIMER_CONTROL_REG 0x10 -#define TIMER_EN 0x1 -#define TIMER_FMODE BIT(0) -#define TIMER_RMODE BIT(1) - -void rockchip_stimer_init(void) -{ - /* If Timer already enabled, don't re-init it */ - u32 reg = readl(CONFIG_ROCKCHIP_STIMER_BASE + TIMER_CONTROL_REG); - - if (reg & TIMER_EN) - return; - - asm volatile("mcr p15, 0, %0, c14, c0, 0" - : : "r"(COUNTER_FREQUENCY)); - - writel(0, CONFIG_ROCKCHIP_STIMER_BASE + TIMER_CONTROL_REG); - writel(0xffffffff, CONFIG_ROCKCHIP_STIMER_BASE); - writel(0xffffffff, CONFIG_ROCKCHIP_STIMER_BASE + 4); - writel(TIMER_EN | TIMER_FMODE, CONFIG_ROCKCHIP_STIMER_BASE + - TIMER_CONTROL_REG); -} - -void board_init_f(ulong dummy) -{ - struct udevice *dev; - int ret; - -#ifdef CONFIG_DEBUG_UART - /* - * Debug UART can be used from here if required: - * - * debug_uart_init(); - * printch('a'); - * printhex8(0x1234); - * printascii("string"); - */ - debug_uart_init(); - debug("\nspl:debug uart enabled in %s\n", __func__); -#endif - ret = spl_early_init(); - if (ret) { - debug("spl_early_init() failed: %d\n", ret); - hang(); - } - - /* Init secure timer */ - rockchip_stimer_init(); - /* Init ARM arch timer in arch/arm/cpu/armv7/arch_timer.c */ - timer_init(); - - arch_cpu_init(); - - ret = rockchip_get_clk(&dev); - if (ret) { - debug("CLK init failed: %d\n", ret); - return; - } - -#if !defined(CONFIG_SPL_OF_PLATDATA) - if (of_machine_is_compatible("phytec,rk3288-phycore-som")) { - ret = phycore_init(); - if (ret) { - debug("Failed to set up phycore power settings: %d\n", - ret); - return; - } - } -#endif - -#if !defined(CONFIG_SUPPORT_TPL) - debug("\nspl:init dram\n"); - ret = uclass_get_device(UCLASS_RAM, 0, &dev); - if (ret) { - debug("DRAM init failed: %d\n", ret); - return; - } -#endif - -#if CONFIG_IS_ENABLED(ROCKCHIP_BACK_TO_BROM) && !defined(CONFIG_SPL_BOARD_INIT) - back_to_bootrom(BROM_BOOT_NEXTSTAGE); -#endif -} - -static int setup_led(void) -{ -#ifdef CONFIG_SPL_LED - struct udevice *dev; - char *led_name; - int ret; - - led_name = fdtdec_get_config_string(gd->fdt_blob, "u-boot,boot-led"); - if (!led_name) - return 0; - ret = led_get_by_label(led_name, &dev); - if (ret) { - debug("%s: get=%d\n", __func__, ret); - return ret; - } - ret = led_set_on(dev, 1); - if (ret) - return ret; -#endif - - return 0; -} - -void spl_board_init(void) -{ - int ret; - - ret = setup_led(); - if (ret) { - debug("LED ret=%d\n", ret); - hang(); - } - - preloader_console_init(); -#if CONFIG_IS_ENABLED(ROCKCHIP_BACK_TO_BROM) - back_to_bootrom(BROM_BOOT_NEXTSTAGE); -#endif - return; -} - -#ifdef CONFIG_SPL_OS_BOOT - -#define PMU_BASE 0xff730000 -int dram_init_banksize(void) -{ - struct rk3288_pmu *const pmu = (void *)PMU_BASE; - size_t size = rockchip_sdram_size((phys_addr_t)&pmu->sys_reg[2]); - - gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; - gd->bd->bi_dram[0].size = size; - - return 0; -} -#endif diff --git a/arch/arm/mach-rockchip/rk3288-board.c b/arch/arm/mach-rockchip/rk3288-board.c deleted file mode 100644 index a250d50387..0000000000 --- a/arch/arm/mach-rockchip/rk3288-board.c +++ /dev/null @@ -1,320 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2015 Google, Inc - */ - -#include <common.h> -#include <clk.h> -#include <dm.h> -#include <ram.h> -#include <syscon.h> -#include <asm/io.h> -#include <asm/arch-rockchip/clock.h> -#include <asm/arch-rockchip/cru_rk3288.h> -#include <asm/arch-rockchip/periph.h> -#include <asm/arch-rockchip/pmu_rk3288.h> -#include <asm/arch-rockchip/qos_rk3288.h> -#include <asm/arch-rockchip/boot_mode.h> -#include <asm/gpio.h> -#include <dt-bindings/clock/rk3288-cru.h> -#include <power/regulator.h> - -DECLARE_GLOBAL_DATA_PTR; - -__weak int rk_board_late_init(void) -{ - return 0; -} - -int rk3288_qos_init(void) -{ - int val = 2 << PRIORITY_HIGH_SHIFT | 2 << PRIORITY_LOW_SHIFT; - /* set vop qos to higher priority */ - writel(val, CPU_AXI_QOS_PRIORITY + VIO0_VOP_QOS); - writel(val, CPU_AXI_QOS_PRIORITY + VIO1_VOP_QOS); - - if (!fdt_node_check_compatible(gd->fdt_blob, 0, - "rockchip,rk3288-tinker")) - { - /* set isp qos to higher priority */ - writel(val, CPU_AXI_QOS_PRIORITY + VIO1_ISP_R_QOS); - writel(val, CPU_AXI_QOS_PRIORITY + VIO1_ISP_W0_QOS); - writel(val, CPU_AXI_QOS_PRIORITY + VIO1_ISP_W1_QOS); - } - return 0; -} - -static void rk3288_detect_reset_reason(void) -{ - struct rk3288_cru *cru = rockchip_get_cru(); - const char *reason; - - if (IS_ERR(cru)) - return; - - switch (cru->cru_glb_rst_st) { - case GLB_POR_RST: - reason = "POR"; - break; - case FST_GLB_RST_ST: - case SND_GLB_RST_ST: - reason = "RST"; - break; - case FST_GLB_TSADC_RST_ST: - case SND_GLB_TSADC_RST_ST: - reason = "THERMAL"; - break; - case FST_GLB_WDT_RST_ST: - case SND_GLB_WDT_RST_ST: - reason = "WDOG"; - break; - default: - reason = "unknown reset"; - } - - env_set("reset_reason", reason); - - /* - * Clear cru_glb_rst_st, so we can determine the last reset cause - * for following resets. - */ - rk_clrreg(&cru->cru_glb_rst_st, GLB_RST_ST_MASK); -} - -int board_late_init(void) -{ - setup_boot_mode(); - rk3288_qos_init(); - rk3288_detect_reset_reason(); - - return rk_board_late_init(); -} - -#if !CONFIG_IS_ENABLED(ROCKCHIP_BACK_TO_BROM) -static int veyron_init(void) -{ - struct udevice *dev; - struct clk clk; - int ret; - - ret = regulator_get_by_platname("vdd_arm", &dev); - if (ret) { - debug("Cannot set regulator name\n"); - return ret; - } - - /* Slowly raise to max CPU voltage to prevent overshoot */ - ret = regulator_set_value(dev, 1200000); - if (ret) - return ret; - udelay(175); /* Must wait for voltage to stabilize, 2mV/us */ - ret = regulator_set_value(dev, 1400000); - if (ret) - return ret; - udelay(100); /* Must wait for voltage to stabilize, 2mV/us */ - - ret = rockchip_get_clk(&clk.dev); - if (ret) - return ret; - clk.id = PLL_APLL; - ret = clk_set_rate(&clk, 1800000000); - if (IS_ERR_VALUE(ret)) - return ret; - - ret = regulator_get_by_platname("vcc33_sd", &dev); - if (ret) { - debug("Cannot get regulator name\n"); - return ret; - } - - ret = regulator_set_value(dev, 3300000); - if (ret) - return ret; - - ret = regulators_enable_boot_on(false); - if (ret) { - debug("%s: Cannot enable boot on regulators\n", __func__); - return ret; - } - - return 0; -} -#endif - -int board_init(void) -{ -#if CONFIG_IS_ENABLED(ROCKCHIP_BACK_TO_BROM) - return 0; -#else - int ret; - - /* We do some SoC one time setting here */ - if (!fdt_node_check_compatible(gd->fdt_blob, 0, "google,veyron")) { - ret = veyron_init(); - if (ret) - return ret; - } - - return 0; -#endif -} - -#if !CONFIG_IS_ENABLED(SYS_DCACHE_OFF) -void enable_caches(void) -{ - /* Enable D-cache. I-cache is already enabled in start.S */ - dcache_enable(); -} -#endif - -#if defined(CONFIG_USB_GADGET) && defined(CONFIG_USB_GADGET_DWC2_OTG) -#include <usb.h> -#include <usb/dwc2_udc.h> - -static struct dwc2_plat_otg_data rk3288_otg_data = { - .rx_fifo_sz = 512, - .np_tx_fifo_sz = 16, - .tx_fifo_sz = 128, -}; - -int board_usb_init(int index, enum usb_init_type init) -{ - int node, phy_node; - const char *mode; - bool matched = false; - const void *blob = gd->fdt_blob; - u32 grf_phy_offset; - - /* find the usb_otg node */ - node = fdt_node_offset_by_compatible(blob, -1, - "rockchip,rk3288-usb"); - - while (node > 0) { - mode = fdt_getprop(blob, node, "dr_mode", NULL); - if (mode && strcmp(mode, "otg") == 0) { - matched = true; - break; - } - - node = fdt_node_offset_by_compatible(blob, node, - "rockchip,rk3288-usb"); - } - if (!matched) { - debug("Not found usb_otg device\n"); - return -ENODEV; - } - rk3288_otg_data.regs_otg = fdtdec_get_addr(blob, node, "reg"); - - node = fdtdec_lookup_phandle(blob, node, "phys"); - if (node <= 0) { - debug("Not found usb phy device\n"); - return -ENODEV; - } - - phy_node = fdt_parent_offset(blob, node); - if (phy_node <= 0) { - debug("Not found usb phy device\n"); - return -ENODEV; - } - - rk3288_otg_data.phy_of_node = phy_node; - grf_phy_offset = fdtdec_get_addr(blob, node, "reg"); - - /* find the grf node */ - node = fdt_node_offset_by_compatible(blob, -1, - "rockchip,rk3288-grf"); - if (node <= 0) { - debug("Not found grf device\n"); - return -ENODEV; - } - rk3288_otg_data.regs_phy = grf_phy_offset + - fdtdec_get_addr(blob, node, "reg"); - - return dwc2_udc_probe(&rk3288_otg_data); -} - -int board_usb_cleanup(int index, enum usb_init_type init) -{ - return 0; -} -#endif - -static int do_clock(cmd_tbl_t *cmdtp, int flag, int argc, - char * const argv[]) -{ - static const struct { - char *name; - int id; - } clks[] = { - { "osc", CLK_OSC }, - { "apll", CLK_ARM }, - { "dpll", CLK_DDR }, - { "cpll", CLK_CODEC }, - { "gpll", CLK_GENERAL }, -#ifdef CONFIG_ROCKCHIP_RK3036 - { "mpll", CLK_NEW }, -#else - { "npll", CLK_NEW }, -#endif - }; - int ret, i; - struct udevice *dev; - - ret = rockchip_get_clk(&dev); - if (ret) { - printf("clk-uclass not found\n"); - return 0; - } - - for (i = 0; i < ARRAY_SIZE(clks); i++) { - struct clk clk; - ulong rate; - - clk.id = clks[i].id; - ret = clk_request(dev, &clk); - if (ret < 0) - continue; - - rate = clk_get_rate(&clk); - printf("%s: %lu\n", clks[i].name, rate); - - clk_free(&clk); - } - - return 0; -} - -U_BOOT_CMD( - clock, 2, 1, do_clock, - "display information about clocks", - "" -); - -int board_early_init_f(void) -{ - const uintptr_t GRF_SOC_CON0 = 0xff770244; - const uintptr_t GRF_SOC_CON2 = 0xff77024c; - struct udevice *dev; - int ret; - - /* - * This init is done in SPL, but when chain-loading U-Boot SPL will - * have been skipped. Allow the clock driver to check if it needs - * setting up. - */ - ret = rockchip_get_clk(&dev); - if (ret) { - debug("CLK init failed: %d\n", ret); - return ret; - } - - rk_setreg(GRF_SOC_CON2, 1 << 0); - - /* - * Disable JTAG on sdmmc0 IO. The SDMMC won't work until this bit is - * cleared - */ - rk_clrreg(GRF_SOC_CON0, 1 << 12); - - return 0; -} diff --git a/arch/arm/mach-rockchip/rk3288/Kconfig b/arch/arm/mach-rockchip/rk3288/Kconfig index de8d9c24f1..87d0786ba8 100644 --- a/arch/arm/mach-rockchip/rk3288/Kconfig +++ b/arch/arm/mach-rockchip/rk3288/Kconfig @@ -66,6 +66,7 @@ config TARGET_FENNEC_RK3288 config TARGET_FIREFLY_RK3288 bool "Firefly-RK3288" select BOARD_LATE_INIT + select SPL_BOARD_INIT if SPL help Firefly is a RK3288-based development board with 2 USB ports, HDMI, VGA, micro-SD card, audio, WiFi and Gigabit Ethernet, It @@ -84,6 +85,7 @@ config TARGET_MIQI_RK3288 config TARGET_PHYCORE_RK3288 bool "phyCORE-RK3288" select BOARD_LATE_INIT + select SPL_BOARD_INIT if SPL help Add basic support for the PCM-947 carrier board, a RK3288 based development board made by PHYTEC. This board works in a combination diff --git a/arch/arm/mach-rockchip/rk3288/rk3288.c b/arch/arm/mach-rockchip/rk3288/rk3288.c index 7552472fbc..b462c09069 100644 --- a/arch/arm/mach-rockchip/rk3288/rk3288.c +++ b/arch/arm/mach-rockchip/rk3288/rk3288.c @@ -2,13 +2,29 @@ /* * Copyright (c) 2016 Rockchip Electronics Co., Ltd */ +#include <common.h> +#include <dm.h> +#include <clk.h> #include <asm/armv7.h> #include <asm/io.h> +#include <asm/arch-rockchip/bootrom.h> +#include <asm/arch-rockchip/clock.h> +#include <asm/arch-rockchip/cru_rk3288.h> #include <asm/arch-rockchip/hardware.h> #include <asm/arch-rockchip/grf_rk3288.h> +#include <asm/arch-rockchip/pmu_rk3288.h> +#include <asm/arch-rockchip/qos_rk3288.h> +#include <asm/arch-rockchip/sdram_common.h> + +DECLARE_GLOBAL_DATA_PTR; #define GRF_BASE 0xff770000 +const char * const boot_devices[BROM_LAST_BOOTSOURCE + 1] = { + [BROM_BOOTSOURCE_EMMC] = "dwmmc@ff0f0000", + [BROM_BOOTSOURCE_SD] = "dwmmc@ff0c0000", +}; + #ifdef CONFIG_SPL_BUILD static void configure_l2ctlr(void) { @@ -30,6 +46,24 @@ static void configure_l2ctlr(void) } #endif +int rk3288_qos_init(void) +{ + int val = 2 << PRIORITY_HIGH_SHIFT | 2 << PRIORITY_LOW_SHIFT; + /* set vop qos to higher priority */ + writel(val, CPU_AXI_QOS_PRIORITY + VIO0_VOP_QOS); + writel(val, CPU_AXI_QOS_PRIORITY + VIO1_VOP_QOS); + + if (!fdt_node_check_compatible(gd->fdt_blob, 0, + "rockchip,rk3288-tinker")) { + /* set isp qos to higher priority */ + writel(val, CPU_AXI_QOS_PRIORITY + VIO1_ISP_R_QOS); + writel(val, CPU_AXI_QOS_PRIORITY + VIO1_ISP_W0_QOS); + writel(val, CPU_AXI_QOS_PRIORITY + VIO1_ISP_W1_QOS); + } + + return 0; +} + int arch_cpu_init(void) { #ifdef CONFIG_SPL_BUILD @@ -40,6 +74,14 @@ int arch_cpu_init(void) /* Use rkpwm by default */ rk_setreg(&grf->soc_con2, 1 << 0); + + /* + * Disable JTAG on sdmmc0 IO. The SDMMC won't work until this bit is + * cleared + */ + rk_clrreg(&grf->soc_con0, 1 << 12); + + rk3288_qos_init(); #endif return 0; @@ -57,3 +99,103 @@ void board_debug_uart_init(void) GPIO7C6_UART2DBG_SIN << GPIO7C6_SHIFT); } #endif + +static void rk3288_detect_reset_reason(void) +{ + struct rk3288_cru *cru = rockchip_get_cru(); + const char *reason; + + if (IS_ERR(cru)) + return; + + switch (cru->cru_glb_rst_st) { + case GLB_POR_RST: + reason = "POR"; + break; + case FST_GLB_RST_ST: + case SND_GLB_RST_ST: + reason = "RST"; + break; + case FST_GLB_TSADC_RST_ST: + case SND_GLB_TSADC_RST_ST: + reason = "THERMAL"; + break; + case FST_GLB_WDT_RST_ST: + case SND_GLB_WDT_RST_ST: + reason = "WDOG"; + break; + default: + reason = "unknown reset"; + } + + env_set("reset_reason", reason); + + /* + * Clear cru_glb_rst_st, so we can determine the last reset cause + * for following resets. + */ + rk_clrreg(&cru->cru_glb_rst_st, GLB_RST_ST_MASK); +} + +__weak int rk3288_board_late_init(void) +{ + return 0; +} + +int rk_board_late_init(void) +{ + rk3288_detect_reset_reason(); + + return rk3288_board_late_init(); +} + +static int do_clock(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + static const struct { + char *name; + int id; + } clks[] = { + { "osc", CLK_OSC }, + { "apll", CLK_ARM }, + { "dpll", CLK_DDR }, + { "cpll", CLK_CODEC }, + { "gpll", CLK_GENERAL }, +#ifdef CONFIG_ROCKCHIP_RK3036 + { "mpll", CLK_NEW }, +#else + { "npll", CLK_NEW }, +#endif + }; + int ret, i; + struct udevice *dev; + + ret = rockchip_get_clk(&dev); + if (ret) { + printf("clk-uclass not found\n"); + return 0; + } + + for (i = 0; i < ARRAY_SIZE(clks); i++) { + struct clk clk; + ulong rate; + + clk.id = clks[i].id; + ret = clk_request(dev, &clk); + if (ret < 0) + continue; + + rate = clk_get_rate(&clk); + printf("%s: %lu\n", clks[i].name, rate); + + clk_free(&clk); + } + + return 0; +} + +U_BOOT_CMD( + clock, 2, 1, do_clock, + "display information about clocks", + "" +); diff --git a/arch/arm/mach-rockchip/rk3328-board-spl.c b/arch/arm/mach-rockchip/rk3328-board-spl.c deleted file mode 100644 index f24fd89e3f..0000000000 --- a/arch/arm/mach-rockchip/rk3328-board-spl.c +++ /dev/null @@ -1,58 +0,0 @@ -/* - * (C) Copyright 2016 Rockchip Electronics Co., Ltd - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <debug_uart.h> -#include <dm.h> -#include <ram.h> -#include <spl.h> -#include <asm/io.h> - -DECLARE_GLOBAL_DATA_PTR; - -void board_debug_uart_init(void) -{ -} - -void board_init_f(ulong dummy) -{ - struct udevice *dev; - int ret; - - ret = spl_early_init(); - if (ret) { - debug("spl_early_init() failed: %d\n", ret); - hang(); - } - - preloader_console_init(); - - ret = uclass_get_device(UCLASS_RAM, 0, &dev); - if (ret) { - debug("DRAM init failed: %d\n", ret); - return; - } -} - -u32 spl_boot_mode(const u32 boot_device) -{ - return MMCSD_MODE_RAW; -} - -u32 spl_boot_device(void) -{ - return BOOT_DEVICE_MMC1; -} - -#ifdef CONFIG_SPL_LOAD_FIT -int board_fit_config_name_match(const char *name) -{ - /* Just empty function now - can't decide what to choose */ - debug("%s: %s\n", __func__, name); - - return 0; -} -#endif diff --git a/arch/arm/mach-rockchip/rk3328/rk3328.c b/arch/arm/mach-rockchip/rk3328/rk3328.c index 1cf829dc34..592f287613 100644 --- a/arch/arm/mach-rockchip/rk3328/rk3328.c +++ b/arch/arm/mach-rockchip/rk3328/rk3328.c @@ -4,12 +4,24 @@ */ #include <common.h> +#include <asm/arch-rockchip/bootrom.h> #include <asm/arch-rockchip/hardware.h> +#include <asm/arch-rockchip/grf_rk3328.h> +#include <asm/arch-rockchip/uart.h> #include <asm/armv8/mmu.h> #include <asm/io.h> DECLARE_GLOBAL_DATA_PTR; +#define CRU_BASE 0xFF440000 +#define GRF_BASE 0xFF100000 +#define UART2_BASE 0xFF130000 + +const char * const boot_devices[BROM_LAST_BOOTSOURCE + 1] = { + [BROM_BOOTSOURCE_EMMC] = "rksdmmc@ff520000", + [BROM_BOOTSOURCE_SD] = "rksdmmc@ff500000", +}; + static struct mm_region rk3328_mem_map[] = { { .virt = 0x0UL, @@ -32,20 +44,52 @@ static struct mm_region rk3328_mem_map[] = { struct mm_region *mem_map = rk3328_mem_map; -int dram_init_banksize(void) +int arch_cpu_init(void) { - size_t max_size = min((unsigned long)gd->ram_size, gd->ram_top); - - /* Reserve 0x200000 for ATF bl31 */ - gd->bd->bi_dram[0].start = 0x200000; - gd->bd->bi_dram[0].size = max_size - gd->bd->bi_dram[0].start; + /* We do some SoC one time setting here. */ return 0; } -int arch_cpu_init(void) +void board_debug_uart_init(void) { - /* We do some SoC one time setting here. */ + struct rk3328_grf_regs * const grf = (void *)GRF_BASE; + struct rk_uart * const uart = (void *)UART2_BASE; + enum{ + GPIO2A0_SEL_SHIFT = 0, + GPIO2A0_SEL_MASK = 3 << GPIO2A0_SEL_SHIFT, + GPIO2A0_UART2_TX_M1 = 1, - return 0; + GPIO2A1_SEL_SHIFT = 2, + GPIO2A1_SEL_MASK = 3 << GPIO2A1_SEL_SHIFT, + GPIO2A1_UART2_RX_M1 = 1, + }; + enum { + IOMUX_SEL_UART2_SHIFT = 0, + IOMUX_SEL_UART2_MASK = 3 << IOMUX_SEL_UART2_SHIFT, + IOMUX_SEL_UART2_M0 = 0, + IOMUX_SEL_UART2_M1, + }; + + /* uart_sel_clk default select 24MHz */ + writel((3 << (8 + 16)) | (2 << 8), CRU_BASE + 0x148); + + /* init uart baud rate 1500000 */ + writel(0x83, &uart->lcr); + writel(0x1, &uart->rbr); + writel(0x3, &uart->lcr); + + /* Enable early UART2 */ + rk_clrsetreg(&grf->com_iomux, + IOMUX_SEL_UART2_MASK, + IOMUX_SEL_UART2_M1 << IOMUX_SEL_UART2_SHIFT); + rk_clrsetreg(&grf->gpio2a_iomux, + GPIO2A0_SEL_MASK, + GPIO2A0_UART2_TX_M1 << GPIO2A0_SEL_SHIFT); + rk_clrsetreg(&grf->gpio2a_iomux, + GPIO2A1_SEL_MASK, + GPIO2A1_UART2_RX_M1 << GPIO2A1_SEL_SHIFT); + + /* enable FIFO */ + writel(0x1, &uart->sfe); } diff --git a/arch/arm/mach-rockchip/rk3368-board-spl.c b/arch/arm/mach-rockchip/rk3368-board-spl.c deleted file mode 100644 index 6ba106c63b..0000000000 --- a/arch/arm/mach-rockchip/rk3368-board-spl.c +++ /dev/null @@ -1,80 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH - */ - -#include <common.h> -#include <debug_uart.h> -#include <dm.h> -#include <ram.h> -#include <spl.h> -#include <asm/io.h> -#include <asm/arch-rockchip/periph.h> - -__weak int arch_cpu_init(void) -{ - return 0; -} - -#define TIMER_LOAD_COUNT_L 0x00 -#define TIMER_LOAD_COUNT_H 0x04 -#define TIMER_CONTROL_REG 0x10 -#define TIMER_EN 0x1 -#define TIMER_FMODE BIT(0) -#define TIMER_RMODE BIT(1) - -void rockchip_stimer_init(void) -{ - /* If Timer already enabled, don't re-init it */ - u32 reg = readl(CONFIG_ROCKCHIP_STIMER_BASE + TIMER_CONTROL_REG); - - if (reg & TIMER_EN) - return; - - writel(0, CONFIG_ROCKCHIP_STIMER_BASE + TIMER_CONTROL_REG); - writel(0xffffffff, CONFIG_ROCKCHIP_STIMER_BASE); - writel(0xffffffff, CONFIG_ROCKCHIP_STIMER_BASE + 4); - writel(TIMER_EN | TIMER_FMODE, CONFIG_ROCKCHIP_STIMER_BASE + - TIMER_CONTROL_REG); -} - -void board_init_f(ulong dummy) -{ - struct udevice *dev; - int ret; - - ret = spl_early_init(); - if (ret) { - debug("spl_early_init() failed: %d\n", ret); - hang(); - } - - /* Init secure timer */ - rockchip_stimer_init(); - /* Init ARM arch timer in arch/arm/cpu/armv7/arch_timer.c */ - timer_init(); - - arch_cpu_init(); - preloader_console_init(); - - ret = uclass_get_device(UCLASS_RAM, 0, &dev); - if (ret) { - debug("DRAM init failed: %d\n", ret); - return; - } -} - -u32 spl_boot_device(void) -{ - return BOOT_DEVICE_MMC1; -} - -#ifdef CONFIG_SPL_LOAD_FIT -int board_fit_config_name_match(const char *name) -{ - /* Just empty function now - can't decide what to choose */ - debug("%s: %s\n", __func__, name); - - return 0; -} -#endif diff --git a/arch/arm/mach-rockchip/rk3368/rk3368.c b/arch/arm/mach-rockchip/rk3368/rk3368.c index 47786f52ee..7ccd417a18 100644 --- a/arch/arm/mach-rockchip/rk3368/rk3368.c +++ b/arch/arm/mach-rockchip/rk3368/rk3368.c @@ -8,6 +8,7 @@ #include <syscon.h> #include <asm/armv8/mmu.h> #include <asm/io.h> +#include <asm/arch-rockchip/bootrom.h> #include <asm/arch-rockchip/clock.h> #include <asm/arch-rockchip/cru_rk3368.h> #include <asm/arch-rockchip/grf_rk3368.h> @@ -52,16 +53,10 @@ static struct mm_region rk3368_mem_map[] = { struct mm_region *mem_map = rk3368_mem_map; -int dram_init_banksize(void) -{ - size_t max_size = min((unsigned long)gd->ram_size, gd->ram_top); - - /* Reserve 0x200000 for ATF bl31 */ - gd->bd->bi_dram[0].start = 0x200000; - gd->bd->bi_dram[0].size = max_size - gd->bd->bi_dram[0].start; - - return 0; -} +const char * const boot_devices[BROM_LAST_BOOTSOURCE + 1] = { + [BROM_BOOTSOURCE_EMMC] = "dwmmc@ff0f0000", + [BROM_BOOTSOURCE_SD] = "dwmmc@ff0c0000", +}; #ifdef CONFIG_ARCH_EARLY_INIT_R static int mcu_init(void) diff --git a/arch/arm/mach-rockchip/rk3399-board-spl.c b/arch/arm/mach-rockchip/rk3399-board-spl.c deleted file mode 100644 index 7154d8e5d0..0000000000 --- a/arch/arm/mach-rockchip/rk3399-board-spl.c +++ /dev/null @@ -1,251 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2016 Rockchip Electronics Co., Ltd - * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH - */ - -#include <common.h> -#include <debug_uart.h> -#include <dm.h> -#include <ram.h> -#include <spl.h> -#include <spl_gpio.h> -#include <syscon.h> -#include <asm/gpio.h> -#include <asm/io.h> -#include <asm/arch-rockchip/bootrom.h> -#include <asm/arch-rockchip/clock.h> -#include <asm/arch-rockchip/cru_rk3399.h> -#include <asm/arch-rockchip/grf_rk3399.h> -#include <asm/arch-rockchip/hardware.h> -#include <asm/arch-rockchip/periph.h> -#include <asm/arch-rockchip/sys_proto.h> -#include <power/regulator.h> - -void board_return_to_bootrom(void) -{ - back_to_bootrom(BROM_BOOT_NEXTSTAGE); -} - -static const char * const boot_devices[BROM_LAST_BOOTSOURCE + 1] = { - [BROM_BOOTSOURCE_EMMC] = "/sdhci@fe330000", - [BROM_BOOTSOURCE_SPINOR] = "/spi@ff1d0000", - [BROM_BOOTSOURCE_SD] = "/dwmmc@fe320000", -}; - -const char *board_spl_was_booted_from(void) -{ - u32 bootdevice_brom_id = readl(RK3399_BROM_BOOTSOURCE_ID_ADDR); - const char *bootdevice_ofpath = NULL; - - if (bootdevice_brom_id < ARRAY_SIZE(boot_devices)) - bootdevice_ofpath = boot_devices[bootdevice_brom_id]; - - if (bootdevice_ofpath) - debug("%s: brom_bootdevice_id %x maps to '%s'\n", - __func__, bootdevice_brom_id, bootdevice_ofpath); - else - debug("%s: failed to resolve brom_bootdevice_id %x\n", - __func__, bootdevice_brom_id); - - return bootdevice_ofpath; -} - -u32 spl_boot_device(void) -{ - u32 boot_device = BOOT_DEVICE_MMC1; - - if (CONFIG_IS_ENABLED(ROCKCHIP_BACK_TO_BROM)) - return BOOT_DEVICE_BOOTROM; - - return boot_device; -} - -const char *spl_decode_boot_device(u32 boot_device) -{ - int i; - static const struct { - u32 boot_device; - const char *ofpath; - } spl_boot_devices_tbl[] = { - { BOOT_DEVICE_MMC1, "/dwmmc@fe320000" }, - { BOOT_DEVICE_MMC2, "/sdhci@fe330000" }, - { BOOT_DEVICE_SPI, "/spi@ff1d0000" }, - }; - - for (i = 0; i < ARRAY_SIZE(spl_boot_devices_tbl); ++i) - if (spl_boot_devices_tbl[i].boot_device == boot_device) - return spl_boot_devices_tbl[i].ofpath; - - return NULL; -} - -void spl_perform_fixups(struct spl_image_info *spl_image) -{ - void *blob = spl_image->fdt_addr; - const char *boot_ofpath; - int chosen; - - /* - * Inject the ofpath of the device the full U-Boot (or Linux in - * Falcon-mode) was booted from into the FDT, if a FDT has been - * loaded at the same time. - */ - if (!blob) - return; - - boot_ofpath = spl_decode_boot_device(spl_image->boot_device); - if (!boot_ofpath) { - pr_err("%s: could not map boot_device to ofpath\n", __func__); - return; - } - - chosen = fdt_find_or_add_subnode(blob, 0, "chosen"); - if (chosen < 0) { - pr_err("%s: could not find/create '/chosen'\n", __func__); - return; - } - fdt_setprop_string(blob, chosen, - "u-boot,spl-boot-device", boot_ofpath); -} - -__weak void rockchip_stimer_init(void) -{ -} - -void board_init_f(ulong dummy) -{ - struct udevice *dev; - struct rk3399_pmusgrf_regs *sgrf; - struct rk3399_grf_regs *grf; - int ret; - -#ifdef CONFIG_DEBUG_UART - debug_uart_init(); - -# ifdef CONFIG_TARGET_CHROMEBOOK_BOB - int sum, i; - - /* - * Add a delay and ensure that the compiler does not optimise this out. - * This is needed since the power rails tail a while to turn on, and - * we get garbage serial output otherwise. - */ - sum = 0; - for (i = 0; i < 150000; i++) - sum += i; - gru_dummy_function(sum); -#endif /* CONFIG_TARGET_CHROMEBOOK_BOB */ - - /* - * Debug UART can be used from here if required: - * - * debug_uart_init(); - * printch('a'); - * printhex8(0x1234); - * printascii("string"); - */ - debug("U-Boot SPL board init\n"); -#endif - - ret = spl_early_init(); - if (ret) { - debug("spl_early_init() failed: %d\n", ret); - hang(); - } - - /* - * Disable DDR and SRAM security regions. - * - * As we are entered from the BootROM, the region from - * 0x0 through 0xfffff (i.e. the first MB of memory) will - * be protected. This will cause issues with the DW_MMC - * driver, which tries to DMA from/to the stack (likely) - * located in this range. - */ - sgrf = syscon_get_first_range(ROCKCHIP_SYSCON_PMUSGRF); - rk_clrsetreg(&sgrf->ddr_rgn_con[16], 0x1ff, 0); - rk_clrreg(&sgrf->slv_secure_con4, 0x2000); - - /* eMMC clock generator: disable the clock multipilier */ - grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); - rk_clrreg(&grf->emmccore_con[11], 0x0ff); - - rockchip_stimer_init(); - - ret = uclass_get_device(UCLASS_RAM, 0, &dev); - if (ret) { - pr_err("DRAM init failed: %d\n", ret); - return; - } -} - -#if defined(SPL_GPIO_SUPPORT) -static void rk3399_force_power_on_reset(void) -{ - ofnode node; - struct gpio_desc sysreset_gpio; - - debug("%s: trying to force a power-on reset\n", __func__); - - node = ofnode_path("/config"); - if (!ofnode_valid(node)) { - debug("%s: no /config node?\n", __func__); - return; - } - - if (gpio_request_by_name_nodev(node, "sysreset-gpio", 0, - &sysreset_gpio, GPIOD_IS_OUT)) { - debug("%s: could not find a /config/sysreset-gpio\n", __func__); - return; - } - - dm_gpio_set_value(&sysreset_gpio, 1); -} -#endif - -void spl_board_init(void) -{ -#if defined(SPL_GPIO_SUPPORT) - struct rk3399_cru *cru = rockchip_get_cru(); - - /* - * The RK3399 resets only 'almost all logic' (see also in the TRM - * "3.9.4 Global software reset"), when issuing a software reset. - * This may cause issues during boot-up for some configurations of - * the application software stack. - * - * To work around this, we test whether the last reset reason was - * a power-on reset and (if not) issue an overtemp-reset to reset - * the entire module. - * - * While this was previously fixed by modifying the various places - * that could generate a software reset (e.g. U-Boot's sysreset - * driver, the ATF or Linux), we now have it here to ensure that - * we no longer have to track this through the various components. - */ - if (cru->glb_rst_st != 0) - rk3399_force_power_on_reset(); -#endif - -#if defined(SPL_DM_REGULATOR) - /* - * Turning the eMMC and SPI back on (if disabled via the Qseven - * BIOS_ENABLE) signal is done through a always-on regulator). - */ - if (regulators_enable_boot_on(false)) - debug("%s: Cannot enable boot on regulator\n", __func__); -#endif - - preloader_console_init(); -} - -#ifdef CONFIG_SPL_LOAD_FIT -int board_fit_config_name_match(const char *name) -{ - /* Just empty function now - can't decide what to choose */ - debug("%s: %s\n", __func__, name); - - return 0; -} -#endif diff --git a/arch/arm/mach-rockchip/rk3399-board.c b/arch/arm/mach-rockchip/rk3399-board.c deleted file mode 100644 index 443c87cccc..0000000000 --- a/arch/arm/mach-rockchip/rk3399-board.c +++ /dev/null @@ -1,13 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Copyright (c) 2017 Rockchip Electronics Co., Ltd - */ - -#include <common.h> -#include <asm/arch-rockchip/boot_mode.h> - -int board_late_init(void) -{ - setup_boot_mode(); - return 0; -} diff --git a/arch/arm/mach-rockchip/rk3399/rk3399.c b/arch/arm/mach-rockchip/rk3399/rk3399.c index 0f09ea5c49..863024d071 100644 --- a/arch/arm/mach-rockchip/rk3399/rk3399.c +++ b/arch/arm/mach-rockchip/rk3399/rk3399.c @@ -4,18 +4,29 @@ */ #include <common.h> +#include <spl.h> #include <spl_gpio.h> +#include <syscon.h> #include <asm/armv8/mmu.h> #include <asm/io.h> +#include <asm/arch-rockchip/bootrom.h> +#include <asm/arch-rockchip/clock.h> #include <asm/arch-rockchip/gpio.h> #include <asm/arch-rockchip/grf_rk3399.h> #include <asm/arch-rockchip/hardware.h> +#include <power/regulator.h> DECLARE_GLOBAL_DATA_PTR; #define GRF_EMMCCORE_CON11 0xff77f02c #define GRF_BASE 0xff770000 +const char * const boot_devices[BROM_LAST_BOOTSOURCE + 1] = { + [BROM_BOOTSOURCE_EMMC] = "/sdhci@fe330000", + [BROM_BOOTSOURCE_SPINOR] = "/spi@ff1d0000", + [BROM_BOOTSOURCE_SD] = "/dwmmc@fe320000", +}; + static struct mm_region rk3399_mem_map[] = { { .virt = 0x0UL, @@ -67,24 +78,30 @@ void rockchip_stimer_init(void) } #endif -int dram_init_banksize(void) +int arch_cpu_init(void) { - size_t max_size = min((unsigned long)gd->ram_size, gd->ram_top); - - /* Reserve 0x200000 for ATF bl31 */ - gd->bd->bi_dram[0].start = 0x200000; - gd->bd->bi_dram[0].size = max_size - gd->bd->bi_dram[0].start; - return 0; -} +#ifdef CONFIG_SPL_BUILD + struct rk3399_pmusgrf_regs *sgrf; + struct rk3399_grf_regs *grf; -int arch_cpu_init(void) -{ - /* We do some SoC one time setting here. */ - struct rk3399_grf_regs * const grf = (void *)GRF_BASE; + /* + * Disable DDR and SRAM security regions. + * + * As we are entered from the BootROM, the region from + * 0x0 through 0xfffff (i.e. the first MB of memory) will + * be protected. This will cause issues with the DW_MMC + * driver, which tries to DMA from/to the stack (likely) + * located in this range. + */ + sgrf = syscon_get_first_range(ROCKCHIP_SYSCON_PMUSGRF); + rk_clrsetreg(&sgrf->ddr_rgn_con[16], 0x1ff, 0); + rk_clrreg(&sgrf->slv_secure_con4, 0x2000); - /* Emmc clock generator: disable the clock multipilier */ + /* eMMC clock generator: disable the clock multipilier */ + grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); rk_clrreg(&grf->emmccore_con[11], 0x0ff); +#endif return 0; } @@ -146,3 +163,111 @@ void board_debug_uart_init(void) #endif } #endif + +#if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_TPL_BUILD) +const char *spl_decode_boot_device(u32 boot_device) +{ + int i; + static const struct { + u32 boot_device; + const char *ofpath; + } spl_boot_devices_tbl[] = { + { BOOT_DEVICE_MMC1, "/dwmmc@fe320000" }, + { BOOT_DEVICE_MMC2, "/sdhci@fe330000" }, + { BOOT_DEVICE_SPI, "/spi@ff1d0000" }, + }; + + for (i = 0; i < ARRAY_SIZE(spl_boot_devices_tbl); ++i) + if (spl_boot_devices_tbl[i].boot_device == boot_device) + return spl_boot_devices_tbl[i].ofpath; + + return NULL; +} + +void spl_perform_fixups(struct spl_image_info *spl_image) +{ + void *blob = spl_image->fdt_addr; + const char *boot_ofpath; + int chosen; + + /* + * Inject the ofpath of the device the full U-Boot (or Linux in + * Falcon-mode) was booted from into the FDT, if a FDT has been + * loaded at the same time. + */ + if (!blob) + return; + + boot_ofpath = spl_decode_boot_device(spl_image->boot_device); + if (!boot_ofpath) { + pr_err("%s: could not map boot_device to ofpath\n", __func__); + return; + } + + chosen = fdt_find_or_add_subnode(blob, 0, "chosen"); + if (chosen < 0) { + pr_err("%s: could not find/create '/chosen'\n", __func__); + return; + } + fdt_setprop_string(blob, chosen, + "u-boot,spl-boot-device", boot_ofpath); +} + +#if defined(SPL_GPIO_SUPPORT) +static void rk3399_force_power_on_reset(void) +{ + ofnode node; + struct gpio_desc sysreset_gpio; + + debug("%s: trying to force a power-on reset\n", __func__); + + node = ofnode_path("/config"); + if (!ofnode_valid(node)) { + debug("%s: no /config node?\n", __func__); + return; + } + + if (gpio_request_by_name_nodev(node, "sysreset-gpio", 0, + &sysreset_gpio, GPIOD_IS_OUT)) { + debug("%s: could not find a /config/sysreset-gpio\n", __func__); + return; + } + + dm_gpio_set_value(&sysreset_gpio, 1); +} +#endif + +void spl_board_init(void) +{ +#if defined(SPL_GPIO_SUPPORT) + struct rk3399_cru *cru = rockchip_get_cru(); + + /* + * The RK3399 resets only 'almost all logic' (see also in the TRM + * "3.9.4 Global software reset"), when issuing a software reset. + * This may cause issues during boot-up for some configurations of + * the application software stack. + * + * To work around this, we test whether the last reset reason was + * a power-on reset and (if not) issue an overtemp-reset to reset + * the entire module. + * + * While this was previously fixed by modifying the various places + * that could generate a software reset (e.g. U-Boot's sysreset + * driver, the ATF or Linux), we now have it here to ensure that + * we no longer have to track this through the various components. + */ + if (cru->glb_rst_st != 0) + rk3399_force_power_on_reset(); +#endif + +#if defined(SPL_DM_REGULATOR) + /* + * Turning the eMMC and SPI back on (if disabled via the Qseven + * BIOS_ENABLE) signal is done through a always-on regulator). + */ + if (regulators_enable_boot_on(false)) + debug("%s: Cannot enable boot on regulator\n", __func__); +#endif +} +#endif diff --git a/arch/arm/mach-rockchip/rv1108-board.c b/arch/arm/mach-rockchip/rv1108-board.c deleted file mode 100644 index 3412f2c063..0000000000 --- a/arch/arm/mach-rockchip/rv1108-board.c +++ /dev/null @@ -1,81 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2015 Google, Inc - */ - -#include <common.h> - -DECLARE_GLOBAL_DATA_PTR; - -#if defined(CONFIG_USB_GADGET) && defined(CONFIG_USB_GADGET_DWC2_OTG) -#include <usb.h> -#include <usb/dwc2_udc.h> - -static struct dwc2_plat_otg_data rv1108_otg_data = { - .rx_fifo_sz = 512, - .np_tx_fifo_sz = 16, - .tx_fifo_sz = 128, -}; - -int board_usb_init(int index, enum usb_init_type init) -{ - const void *blob = gd->fdt_blob; - bool matched = false; - int node, phy_node; - u32 grf_phy_offset; - const char *mode; - - /* find the usb_otg node */ - node = fdt_node_offset_by_compatible(blob, -1, "rockchip,rk3066-usb"); - while (node > 0) { - mode = fdt_getprop(blob, node, "dr_mode", NULL); - if (mode && strcmp(mode, "otg") == 0) { - matched = true; - break; - } - - node = fdt_node_offset_by_compatible(blob, node, - "rockchip,rk3066-usb"); - } - - if (!matched) { - debug("usb_otg device not found\n"); - return -ENODEV; - } - - rv1108_otg_data.regs_otg = fdtdec_get_addr(blob, node, "reg"); - - node = fdtdec_lookup_phandle(blob, node, "phys"); - if (node <= 0) { - debug("phys node not found\n"); - return -ENODEV; - } - - phy_node = fdt_parent_offset(blob, node); - if (phy_node <= 0) { - debug("usb phy node not found\n"); - return -ENODEV; - } - - rv1108_otg_data.phy_of_node = phy_node; - grf_phy_offset = fdtdec_get_addr(blob, node, "reg"); - - /* find the grf node */ - node = fdt_node_offset_by_compatible(blob, -1, - "rockchip,rv1108-grf"); - if (node <= 0) { - debug("grf node not found\n"); - return -ENODEV; - } - - rv1108_otg_data.regs_phy = grf_phy_offset + fdtdec_get_addr(blob, node, - "reg"); - - return dwc2_udc_probe(&rv1108_otg_data); -} - -int board_usb_cleanup(int index, enum usb_init_type init) -{ - return 0; -} -#endif diff --git a/arch/arm/mach-rockchip/rv1108/rv1108.c b/arch/arm/mach-rockchip/rv1108/rv1108.c index 66aeb3ffcc..6362af995b 100644 --- a/arch/arm/mach-rockchip/rv1108/rv1108.c +++ b/arch/arm/mach-rockchip/rv1108/rv1108.c @@ -3,13 +3,3 @@ * (C) Copyright 2016 Rockchip Electronics Co., Ltd * Author: Andy Yan <andy.yan@rock-chips.com> */ - -#include <common.h> - -#if !CONFIG_IS_ENABLED(SYS_DCACHE_OFF) -void enable_caches(void) -{ - /* Enable D-cache. I-cache is already enabled in start.S */ - dcache_enable(); -} -#endif diff --git a/arch/arm/mach-rockchip/sdram_common.c b/arch/arm/mach-rockchip/sdram_common.c index 8684dbd4fa..22a4aca940 100644 --- a/arch/arm/mach-rockchip/sdram_common.c +++ b/arch/arm/mach-rockchip/sdram_common.c @@ -11,6 +11,69 @@ #include <dm/uclass-internal.h> DECLARE_GLOBAL_DATA_PTR; + +#define TRUST_PARAMETER_OFFSET (34 * 1024 * 1024) + +struct tos_parameter_t { + u32 version; + u32 checksum; + struct { + char name[8]; + s64 phy_addr; + u32 size; + u32 flags; + } tee_mem; + struct { + char name[8]; + s64 phy_addr; + u32 size; + u32 flags; + } drm_mem; + s64 reserve[8]; +}; + +int dram_init_banksize(void) +{ + size_t top = min((unsigned long)(gd->ram_size + CONFIG_SYS_SDRAM_BASE), + gd->ram_top); + +#ifdef CONFIG_ARM64 + /* Reserve 0x200000 for ATF bl31 */ + gd->bd->bi_dram[0].start = 0x200000; + gd->bd->bi_dram[0].size = top - gd->bd->bi_dram[0].start; +#else +#ifdef CONFIG_SPL_OPTEE + struct tos_parameter_t *tos_parameter; + + tos_parameter = (struct tos_parameter_t *)(CONFIG_SYS_SDRAM_BASE + + TRUST_PARAMETER_OFFSET); + + if (tos_parameter->tee_mem.flags == 1) { + gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; + gd->bd->bi_dram[0].size = tos_parameter->tee_mem.phy_addr + - CONFIG_SYS_SDRAM_BASE; + gd->bd->bi_dram[1].start = tos_parameter->tee_mem.phy_addr + + tos_parameter->tee_mem.size; + gd->bd->bi_dram[1].size = gd->bd->bi_dram[0].start + + top - gd->bd->bi_dram[1].start; + } else { + gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; + gd->bd->bi_dram[0].size = 0x8400000; + /* Reserve 32M for OPTEE with TA */ + gd->bd->bi_dram[1].start = CONFIG_SYS_SDRAM_BASE + + gd->bd->bi_dram[0].size + 0x2000000; + gd->bd->bi_dram[1].size = gd->bd->bi_dram[0].start + + top - gd->bd->bi_dram[1].start; + } +#else + gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; + gd->bd->bi_dram[0].size = top - gd->bd->bi_dram[0].start; +#endif +#endif + + return 0; +} + size_t rockchip_sdram_size(phys_addr_t reg) { u32 rank, col, bk, cs0_row, cs1_row, bw, row_3_4; diff --git a/arch/arm/mach-rockchip/spl.c b/arch/arm/mach-rockchip/spl.c new file mode 100644 index 0000000000..33137cc5ef --- /dev/null +++ b/arch/arm/mach-rockchip/spl.c @@ -0,0 +1,154 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2019 Rockchip Electronics Co., Ltd + */ + +#include <common.h> +#include <debug_uart.h> +#include <dm.h> +#include <ram.h> +#include <spl.h> +#include <asm/arch-rockchip/bootrom.h> +#include <asm/arch-rockchip/sdram.h> +#include <asm/io.h> + +DECLARE_GLOBAL_DATA_PTR; + +void board_return_to_bootrom(void) +{ + back_to_bootrom(BROM_BOOT_NEXTSTAGE); +} + +__weak const char * const boot_devices[BROM_LAST_BOOTSOURCE + 1] = { +}; + +const char *board_spl_was_booted_from(void) +{ + u32 bootdevice_brom_id = readl(BROM_BOOTSOURCE_ID_ADDR); + const char *bootdevice_ofpath = NULL; + + if (bootdevice_brom_id < ARRAY_SIZE(boot_devices)) + bootdevice_ofpath = boot_devices[bootdevice_brom_id]; + + if (bootdevice_ofpath) + debug("%s: brom_bootdevice_id %x maps to '%s'\n", + __func__, bootdevice_brom_id, bootdevice_ofpath); + else + debug("%s: failed to resolve brom_bootdevice_id %x\n", + __func__, bootdevice_brom_id); + + return bootdevice_ofpath; +} + +u32 spl_boot_device(void) +{ + u32 boot_device = BOOT_DEVICE_MMC1; + +#if defined(CONFIG_TARGET_CHROMEBOOK_JERRY) || \ + defined(CONFIG_TARGET_CHROMEBIT_MICKEY) || \ + defined(CONFIG_TARGET_CHROMEBOOK_MINNIE) + return BOOT_DEVICE_SPI; +#endif + if (CONFIG_IS_ENABLED(ROCKCHIP_BACK_TO_BROM)) + return BOOT_DEVICE_BOOTROM; + + return boot_device; +} + +u32 spl_boot_mode(const u32 boot_device) +{ + return MMCSD_MODE_RAW; +} + +#if !defined(CONFIG_ROCKCHIP_RK3188) +#define TIMER_LOAD_COUNT_L 0x00 +#define TIMER_LOAD_COUNT_H 0x04 +#define TIMER_CONTROL_REG 0x10 +#define TIMER_EN 0x1 +#define TIMER_FMODE BIT(0) +#define TIMER_RMODE BIT(1) + +__weak void rockchip_stimer_init(void) +{ + /* If Timer already enabled, don't re-init it */ + u32 reg = readl(CONFIG_ROCKCHIP_STIMER_BASE + TIMER_CONTROL_REG); + + if (reg & TIMER_EN) + return; +#ifndef CONFIG_ARM64 + asm volatile("mcr p15, 0, %0, c14, c0, 0" + : : "r"(COUNTER_FREQUENCY)); +#endif + writel(0, CONFIG_ROCKCHIP_STIMER_BASE + TIMER_CONTROL_REG); + writel(0xffffffff, CONFIG_ROCKCHIP_STIMER_BASE); + writel(0xffffffff, CONFIG_ROCKCHIP_STIMER_BASE + 4); + writel(TIMER_EN | TIMER_FMODE, CONFIG_ROCKCHIP_STIMER_BASE + + TIMER_CONTROL_REG); +} +#endif + +__weak int board_early_init_f(void) +{ + return 0; +} + +__weak int arch_cpu_init(void) +{ + return 0; +} + +void board_init_f(ulong dummy) +{ + int ret; +#if !defined(CONFIG_SUPPORT_TPL) || defined(CONFIG_SPL_OS_BOOT) + struct udevice *dev; +#endif + +#ifdef CONFIG_DEBUG_UART + /* + * Debug UART can be used from here if required: + * + * debug_uart_init(); + * printch('a'); + * printhex8(0x1234); + * printascii("string"); + */ + debug_uart_init(); + debug("\nspl:debug uart enabled in %s\n", __func__); +#endif + + board_early_init_f(); + + ret = spl_early_init(); + if (ret) { + printf("spl_early_init() failed: %d\n", ret); + hang(); + } + arch_cpu_init(); +#if !defined(CONFIG_SUPPORT_TPL) || defined(CONFIG_SPL_OS_BOOT) + debug("\nspl:init dram\n"); + ret = uclass_get_device(UCLASS_RAM, 0, &dev); + if (ret) { + printf("DRAM init failed: %d\n", ret); + return; + } +#endif +#if !defined(CONFIG_ROCKCHIP_RK3188) + rockchip_stimer_init(); +#endif +#ifdef CONFIG_SYS_ARCH_TIMER + /* Init ARM arch timer in arch/arm/cpu/armv7/arch_timer.c */ + timer_init(); +#endif + preloader_console_init(); +} + +#ifdef CONFIG_SPL_LOAD_FIT +int board_fit_config_name_match(const char *name) +{ + /* Just empty function now - can't decide what to choose */ + debug("%s: %s\n", __func__, name); + + return 0; +} +#endif diff --git a/arch/arm/mach-socfpga/Makefile b/arch/arm/mach-socfpga/Makefile index e66720447f..fc1181cb27 100644 --- a/arch/arm/mach-socfpga/Makefile +++ b/arch/arm/mach-socfpga/Makefile @@ -8,7 +8,6 @@ obj-y += board.o obj-y += clock_manager.o obj-y += misc.o -obj-y += reset_manager.o ifdef CONFIG_TARGET_SOCFPGA_GEN5 obj-y += clock_manager_gen5.o diff --git a/arch/arm/mach-socfpga/include/mach/reset_manager.h b/arch/arm/mach-socfpga/include/mach/reset_manager.h index 42beaecdd6..6ad037e325 100644 --- a/arch/arm/mach-socfpga/include/mach/reset_manager.h +++ b/arch/arm/mach-socfpga/include/mach/reset_manager.h @@ -11,6 +11,7 @@ void reset_cpu(ulong addr); void socfpga_per_reset(u32 reset, int set); void socfpga_per_reset_all(void); +#define RSTMGR_CTRL_SWCOLDRSTREQ_LSB 0 #define RSTMGR_CTRL_SWWARMRSTREQ_LSB 1 /* diff --git a/arch/arm/mach-socfpga/reset_manager.c b/arch/arm/mach-socfpga/reset_manager.c deleted file mode 100644 index e0a01ed07a..0000000000 --- a/arch/arm/mach-socfpga/reset_manager.c +++ /dev/null @@ -1,41 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Copyright (C) 2013 Altera Corporation <www.altera.com> - */ - - -#include <common.h> -#include <asm/io.h> -#include <asm/arch/reset_manager.h> - -#if defined(CONFIG_TARGET_SOCFPGA_STRATIX10) -#include <asm/arch/mailbox_s10.h> -#endif - -DECLARE_GLOBAL_DATA_PTR; - -#if !defined(CONFIG_TARGET_SOCFPGA_STRATIX10) -static const struct socfpga_reset_manager *reset_manager_base = - (void *)SOCFPGA_RSTMGR_ADDRESS; -#endif - -/* - * Write the reset manager register to cause reset - */ -void reset_cpu(ulong addr) -{ - /* request a warm reset */ -#if defined(CONFIG_TARGET_SOCFPGA_STRATIX10) - puts("Mailbox: Issuing mailbox cmd REBOOT_HPS\n"); - mbox_reset_cold(); -#else - writel(1 << RSTMGR_CTRL_SWWARMRSTREQ_LSB, - &reset_manager_base->ctrl); -#endif - /* - * infinite loop here as watchdog will trigger and reset - * the processor - */ - while (1) - ; -} diff --git a/board/chipspark/popmetal_rk3288/popmetal-rk3288.c b/board/chipspark/popmetal_rk3288/popmetal-rk3288.c index 9ba1fbd0e2..47b921a748 100644 --- a/board/chipspark/popmetal_rk3288/popmetal-rk3288.c +++ b/board/chipspark/popmetal_rk3288/popmetal-rk3288.c @@ -8,7 +8,7 @@ #define GPIO7A3_HUB_RST 227 -int rk_board_late_init(void) +int rk3288_board_late_init(void) { int ret; diff --git a/board/elgin/elgin_rv1108/elgin_rv1108.c b/board/elgin/elgin_rv1108/elgin_rv1108.c index 0de1f4243e..607667ac63 100644 --- a/board/elgin/elgin_rv1108/elgin_rv1108.c +++ b/board/elgin/elgin_rv1108/elgin_rv1108.c @@ -50,7 +50,7 @@ int mach_cpu_init(void) #define MODEM_ENABLE_GPIO 111 -int board_init(void) +int board_early_init_f(void) { gpio_request(MODEM_ENABLE_GPIO, "modem_enable"); gpio_direction_output(MODEM_ENABLE_GPIO, 0); diff --git a/board/firefly/firefly-rk3288/firefly-rk3288.c b/board/firefly/firefly-rk3288/firefly-rk3288.c index bdc02a6a79..a3f784f0a3 100644 --- a/board/firefly/firefly-rk3288/firefly-rk3288.c +++ b/board/firefly/firefly-rk3288/firefly-rk3288.c @@ -4,3 +4,39 @@ */ #include <common.h> + +#ifdef CONFIG_SPL_BUILD +static int setup_led(void) +{ +#ifdef CONFIG_SPL_LED + struct udevice *dev; + char *led_name; + int ret; + + led_name = fdtdec_get_config_string(gd->fdt_blob, "u-boot,boot-led"); + if (!led_name) + return 0; + ret = led_get_by_label(led_name, &dev); + if (ret) { + debug("%s: get=%d\n", __func__, ret); + return ret; + } + ret = led_set_on(dev, 1); + if (ret) + return ret; +#endif + + return 0; +} + +void spl_board_init(void) +{ + int ret; + + ret = setup_led(); + if (ret) { + debug("LED ret=%d\n", ret); + hang(); + } +} +#endif diff --git a/board/freescale/ls1021aiot/dcu.c b/board/freescale/ls1021aiot/dcu.c index 9aeee0eac9..77732a6ab1 100644 --- a/board/freescale/ls1021aiot/dcu.c +++ b/board/freescale/ls1021aiot/dcu.c @@ -23,9 +23,10 @@ unsigned int dcu_set_pixel_clock(unsigned int pixclock) return div; } -int platform_dcu_init(unsigned int xres, unsigned int yres, - const char *port, - struct fb_videomode *dcu_fb_videomode) +int platform_dcu_init(struct fb_info *fbinfo, + unsigned int xres, unsigned int yres, + const char *port, + struct fb_videomode *dcu_fb_videomode) { const char *name; unsigned int pixel_format; @@ -40,7 +41,7 @@ int platform_dcu_init(unsigned int xres, unsigned int yres, printf("DCU: Switching to %s monitor @ %ux%u\n", name, xres, yres); pixel_format = 32; - fsl_dcu_init(xres, yres, pixel_format); + fsl_dcu_init(fbinfo, xres, yres, pixel_format); return 0; } diff --git a/board/freescale/ls1021aqds/dcu.c b/board/freescale/ls1021aqds/dcu.c index 14855ea1d9..c4eac5e302 100644 --- a/board/freescale/ls1021aqds/dcu.c +++ b/board/freescale/ls1021aqds/dcu.c @@ -39,7 +39,9 @@ unsigned int dcu_set_pixel_clock(unsigned int pixclock) return div; } -int platform_dcu_init(unsigned int xres, unsigned int yres, +int platform_dcu_init(struct fb_info *fbinfo, + unsigned int xres, + unsigned int yres, const char *port, struct fb_videomode *dcu_fb_videomode) { @@ -85,7 +87,7 @@ int platform_dcu_init(unsigned int xres, unsigned int yres, printf("DCU: Switching to %s monitor @ %ux%u\n", name, xres, yres); pixel_format = 32; - fsl_dcu_init(xres, yres, pixel_format); + fsl_dcu_init(fbinfo, xres, yres, pixel_format); return 0; } diff --git a/board/freescale/ls1021atwr/dcu.c b/board/freescale/ls1021atwr/dcu.c index e1191f134c..bdf7f7645c 100644 --- a/board/freescale/ls1021atwr/dcu.c +++ b/board/freescale/ls1021atwr/dcu.c @@ -23,7 +23,8 @@ unsigned int dcu_set_pixel_clock(unsigned int pixclock) return div; } -int platform_dcu_init(unsigned int xres, unsigned int yres, +int platform_dcu_init(struct fb_info *fbinfo, + unsigned int xres, unsigned int yres, const char *port, struct fb_videomode *dcu_fb_videomode) { @@ -40,7 +41,7 @@ int platform_dcu_init(unsigned int xres, unsigned int yres, printf("DCU: Switching to %s monitor @ %ux%u\n", name, xres, yres); pixel_format = 32; - fsl_dcu_init(xres, yres, pixel_format); + fsl_dcu_init(fbinfo, xres, yres, pixel_format); return 0; } diff --git a/board/geekbuying/geekbox/geekbox.c b/board/geekbuying/geekbox/geekbox.c index 10b04a1ce5..b0f9a5f9b7 100644 --- a/board/geekbuying/geekbox/geekbox.c +++ b/board/geekbuying/geekbox/geekbox.c @@ -4,8 +4,3 @@ */ #include <common.h> - -int board_init(void) -{ - return 0; -} diff --git a/board/google/gru/gru.c b/board/google/gru/gru.c index b116b1a549..b6b4f19d84 100644 --- a/board/google/gru/gru.c +++ b/board/google/gru/gru.c @@ -5,12 +5,28 @@ #include <common.h> -int board_init(void) +#ifdef CONFIG_SPL_BUILD +/* provided to defeat compiler optimisation in board_init_f() */ +void gru_dummy_function(int i) { - return 0; } -/* provided to defeat compiler optimisation in board_init_f() */ -void gru_dummy_function(int i) +int board_early_init_f(void) { +# ifdef CONFIG_TARGET_CHROMEBOOK_BOB + int sum, i; + + /* + * Add a delay and ensure that the compiler does not optimise this out. + * This is needed since the power rails tail a while to turn on, and + * we get garbage serial output otherwise. + */ + sum = 0; + for (i = 0; i < 150000; i++) + sum += i; + gru_dummy_function(sum); +#endif /* CONFIG_TARGET_CHROMEBOOK_BOB */ + + return 0; } +#endif diff --git a/board/google/veyron/veyron.c b/board/google/veyron/veyron.c index 19edb18a66..dd2c014c60 100644 --- a/board/google/veyron/veyron.c +++ b/board/google/veyron/veyron.c @@ -3,10 +3,93 @@ * (C) Copyright 2015 Google, Inc */ +#include <clk.h> #include <common.h> +#include <dm.h> +#include <asm/arch-rockchip/clock.h> +#include <dt-bindings/clock/rk3288-cru.h> +#include <power/regulator.h> /* * We should increase the DDR voltage to 1.2V using the PWM regulator. * There is a U-Boot driver for this but it may need to add support for the * 'voltage-table' property. */ +#ifndef CONFIG_SPL_BUILD +#if !CONFIG_IS_ENABLED(ROCKCHIP_BACK_TO_BROM) +static int veyron_init(void) +{ + struct udevice *dev; + struct clk clk; + int ret; + + ret = regulator_get_by_platname("vdd_arm", &dev); + if (ret) { + debug("Cannot set regulator name\n"); + return ret; + } + + /* Slowly raise to max CPU voltage to prevent overshoot */ + ret = regulator_set_value(dev, 1200000); + if (ret) + return ret; + udelay(175); /* Must wait for voltage to stabilize, 2mV/us */ + ret = regulator_set_value(dev, 1400000); + if (ret) + return ret; + udelay(100); /* Must wait for voltage to stabilize, 2mV/us */ + + ret = rockchip_get_clk(&clk.dev); + if (ret) + return ret; + clk.id = PLL_APLL; + ret = clk_set_rate(&clk, 1800000000); + if (IS_ERR_VALUE(ret)) + return ret; + + ret = regulator_get_by_platname("vcc33_sd", &dev); + if (ret) { + debug("Cannot get regulator name\n"); + return ret; + } + + ret = regulator_set_value(dev, 3300000); + if (ret) + return ret; + + ret = regulators_enable_boot_on(false); + if (ret) { + debug("%s: Cannot enable boot on regulators\n", __func__); + return ret; + } + + return 0; +} +#endif + +int board_early_init_f(void) +{ + struct udevice *dev; + int ret; + +#if !CONFIG_IS_ENABLED(ROCKCHIP_BACK_TO_BROM) + if (!fdt_node_check_compatible(gd->fdt_blob, 0, "google,veyron")) { + ret = veyron_init(); + if (ret) + return ret; + } +#endif + /* + * This init is done in SPL, but when chain-loading U-Boot SPL will + * have been skipped. Allow the clock driver to check if it needs + * setting up. + */ + ret = rockchip_get_clk(&dev); + if (ret) { + debug("CLK init failed: %d\n", ret); + return ret; + } + + return 0; +} +#endif diff --git a/board/phytec/phycore_rk3288/phycore-rk3288.c b/board/phytec/phycore_rk3288/phycore-rk3288.c index ffe1833b06..92f3bd25f4 100644 --- a/board/phytec/phycore_rk3288/phycore-rk3288.c +++ b/board/phytec/phycore_rk3288/phycore-rk3288.c @@ -8,10 +8,13 @@ #include <common.h> #include <dm.h> #include <environment.h> +#include <fdtdec.h> #include <i2c.h> #include <i2c_eeprom.h> #include <netdev.h> #include "som.h" +#include <power/regulator.h> +#include <power/rk8xx_pmic.h> static int valid_rk3288_som(struct rk3288_som *som) { @@ -27,7 +30,7 @@ static int valid_rk3288_som(struct rk3288_som *som) return hw == som->bs; } -int rk_board_late_init(void) +int rk3288_board_late_init(void) { int ret; struct udevice *dev; @@ -68,3 +71,47 @@ int rk_board_late_init(void) return 0; } + +#ifdef CONFIG_SPL_BUILD +#if !defined(CONFIG_SPL_OF_PLATDATA) +static int phycore_init(void) +{ + struct udevice *pmic; + int ret; + + ret = uclass_first_device_err(UCLASS_PMIC, &pmic); + if (ret) + return ret; + +#if defined(CONFIG_SPL_POWER_SUPPORT) + /* Increase USB input current to 2A */ + ret = rk818_spl_configure_usb_input_current(pmic, 2000); + if (ret) + return ret; + + /* Close charger when USB lower then 3.26V */ + ret = rk818_spl_configure_usb_chrg_shutdown(pmic, 3260000); + if (ret) + return ret; +#endif + + return 0; +} +#endif + +void spl_board_init(void) +{ +#if !defined(CONFIG_SPL_OF_PLATDATA) + int ret; + + if (of_machine_is_compatible("phytec,rk3288-phycore-som")) { + ret = phycore_init(); + if (ret) { + debug("Failed to set up phycore power settings: %d\n", + ret); + return; + } + } +#endif +} +#endif diff --git a/board/rockchip/evb_px5/evb-px5.c b/board/rockchip/evb_px5/evb-px5.c index 53e753fc17..b81f970883 100644 --- a/board/rockchip/evb_px5/evb-px5.c +++ b/board/rockchip/evb_px5/evb-px5.c @@ -2,9 +2,3 @@ /* * Copyright (c) 2017 Andy Yan */ -#include <common.h> - -int board_init(void) -{ - return 0; -} diff --git a/board/rockchip/evb_rk3328/evb-rk3328.c b/board/rockchip/evb_rk3328/evb-rk3328.c index bc9ef5e98b..779bc646b2 100644 --- a/board/rockchip/evb_rk3328/evb-rk3328.c +++ b/board/rockchip/evb_rk3328/evb-rk3328.c @@ -3,68 +3,3 @@ * (C) Copyright 2016 Rockchip Electronics Co., Ltd */ -#include <common.h> -#include <asm/armv8/mmu.h> -#include <dwc3-uboot.h> -#include <power/regulator.h> -#include <usb.h> - -DECLARE_GLOBAL_DATA_PTR; - -int board_init(void) -{ - int ret; - - ret = regulators_enable_boot_on(false); - if (ret) - debug("%s: Cannot enable boot on regulator\n", __func__); - - return ret; -} - -#if defined(CONFIG_USB_GADGET) && defined(CONFIG_USB_GADGET_DWC2_OTG) -#include <usb.h> -#include <usb/dwc2_udc.h> - -static struct dwc2_plat_otg_data rk3328_otg_data = { - .rx_fifo_sz = 512, - .np_tx_fifo_sz = 16, - .tx_fifo_sz = 128, -}; - -int board_usb_init(int index, enum usb_init_type init) -{ - int node; - const char *mode; - bool matched = false; - const void *blob = gd->fdt_blob; - - /* find the usb_otg node */ - node = fdt_node_offset_by_compatible(blob, -1, - "rockchip,rk3328-usb"); - - while (node > 0) { - mode = fdt_getprop(blob, node, "dr_mode", NULL); - if (mode && strcmp(mode, "otg") == 0) { - matched = true; - break; - } - - node = fdt_node_offset_by_compatible(blob, node, - "rockchip,rk3328-usb"); - } - if (!matched) { - debug("Not found usb_otg device\n"); - return -ENODEV; - } - - rk3328_otg_data.regs_otg = fdtdec_get_addr(blob, node, "reg"); - - return dwc2_udc_probe(&rk3328_otg_data); -} - -int board_usb_cleanup(int index, enum usb_init_type init) -{ - return 0; -} -#endif diff --git a/board/rockchip/evb_rk3399/evb-rk3399.c b/board/rockchip/evb_rk3399/evb-rk3399.c index eb1b832274..b9049abcc7 100644 --- a/board/rockchip/evb_rk3399/evb-rk3399.c +++ b/board/rockchip/evb_rk3399/evb-rk3399.c @@ -5,19 +5,15 @@ #include <common.h> #include <dm.h> -#include <dm/pinctrl.h> #include <asm/arch-rockchip/periph.h> #include <power/regulator.h> -int board_init(void) +#ifndef CONFIG_SPL_BUILD +int board_early_init_f(void) { struct udevice *regulator; int ret; - ret = regulators_enable_boot_on(false); - if (ret) - debug("%s: Cannot enable boot on regulator\n", __func__); - ret = regulator_get_by_platname("vcc5v0_host", ®ulator); if (ret) { debug("%s vcc5v0_host init fail! ret %d\n", __func__, ret); @@ -25,11 +21,10 @@ int board_init(void) } ret = regulator_set_enable(regulator, true); - if (ret) { - debug("%s vcc5v0-host-en set fail!\n", __func__); - goto out; - } + if (ret) + debug("%s vcc5v0-host-en set fail! ret %d\n", __func__, ret); out: return 0; } +#endif diff --git a/board/rockchip/evb_rv1108/evb_rv1108.c b/board/rockchip/evb_rv1108/evb_rv1108.c index 457b110cd5..733f29376e 100644 --- a/board/rockchip/evb_rv1108/evb_rv1108.c +++ b/board/rockchip/evb_rv1108/evb_rv1108.c @@ -47,23 +47,9 @@ int mach_cpu_init(void) return 0; } - -int board_init(void) -{ - return 0; -} - int dram_init(void) { gd->ram_size = 0x8000000; return 0; } - -int dram_init_banksize(void) -{ - gd->bd->bi_dram[0].start = 0x60000000; - gd->bd->bi_dram[0].size = 0x8000000; - - return 0; -} diff --git a/board/rockchip/sheep_rk3368/sheep_rk3368.c b/board/rockchip/sheep_rk3368/sheep_rk3368.c index 9bb93c7d16..b81f970883 100644 --- a/board/rockchip/sheep_rk3368/sheep_rk3368.c +++ b/board/rockchip/sheep_rk3368/sheep_rk3368.c @@ -2,18 +2,3 @@ /* * Copyright (c) 2017 Andy Yan */ -#include <common.h> -#include <asm/io.h> -#include <asm/arch-rockchip/clock.h> -#include <asm/arch-rockchip/grf_rk3368.h> -#include <syscon.h> - -int mach_cpu_init(void) -{ - return 0; -} - -int board_init(void) -{ - return 0; -} diff --git a/board/rockchip/tinker_rk3288/tinker-rk3288.c b/board/rockchip/tinker_rk3288/tinker-rk3288.c index 44f13183a5..e6b018d89c 100644 --- a/board/rockchip/tinker_rk3288/tinker-rk3288.c +++ b/board/rockchip/tinker_rk3288/tinker-rk3288.c @@ -21,7 +21,7 @@ static int get_ethaddr_from_eeprom(u8 *addr) return i2c_eeprom_read(dev, 0, addr, 6); } -int rk_board_late_init(void) +int rk3288_board_late_init(void) { u8 ethaddr[6]; diff --git a/board/theobroma-systems/lion_rk3368/lion_rk3368.c b/board/theobroma-systems/lion_rk3368/lion_rk3368.c index 6cd5a5f18e..1b0d504631 100644 --- a/board/theobroma-systems/lion_rk3368/lion_rk3368.c +++ b/board/theobroma-systems/lion_rk3368/lion_rk3368.c @@ -2,21 +2,3 @@ /* * Copyright (c) 2017 Theobroma Systems Design und Consulting GmbH */ -#include <common.h> -#include <dm.h> -#include <ram.h> -#include <asm/io.h> -#include <asm/arch-rockchip/clock.h> -#include <asm/arch-rockchip/grf_rk3368.h> -#include <asm/arch-rockchip/timer.h> -#include <syscon.h> - -int mach_cpu_init(void) -{ - return 0; -} - -int board_init(void) -{ - return 0; -} diff --git a/board/theobroma-systems/puma_rk3399/puma-rk3399.c b/board/theobroma-systems/puma_rk3399/puma-rk3399.c index 251cd2d566..a7e7f022ba 100644 --- a/board/theobroma-systems/puma_rk3399/puma-rk3399.c +++ b/board/theobroma-systems/puma_rk3399/puma-rk3399.c @@ -21,21 +21,6 @@ #include <power/regulator.h> #include <u-boot/sha256.h> -int board_init(void) -{ - int ret; - - /* - * We need to call into regulators_enable_boot_on() again, as the call - * during SPL may have not included all regulators. - */ - ret = regulators_enable_boot_on(false); - if (ret) - debug("%s: Cannot enable boot on regulator\n", __func__); - - return 0; -} - static void setup_macaddr(void) { #if CONFIG_IS_ENABLED(CMD_NET) diff --git a/board/toradex/colibri_vf/colibri_vf.c b/board/toradex/colibri_vf/colibri_vf.c index 9d63fbf3bd..dad754b31f 100644 --- a/board/toradex/colibri_vf/colibri_vf.c +++ b/board/toradex/colibri_vf/colibri_vf.c @@ -430,7 +430,9 @@ int checkboard(void) #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) int ft_board_setup(void *blob, bd_t *bd) { +#ifndef CONFIG_DM_VIDEO int ret = 0; +#endif #ifdef CONFIG_FDT_FIXUP_PARTITIONS static const struct node_info nodes[] = { { "fsl,vf610-nfc", MTD_DEV_TYPE_NAND, }, /* NAND flash */ @@ -440,7 +442,7 @@ int ft_board_setup(void *blob, bd_t *bd) puts(" Updating MTD partitions...\n"); fdt_fixup_mtdparts(blob, nodes, ARRAY_SIZE(nodes)); #endif -#ifdef CONFIG_VIDEO_FSL_DCU_FB +#if defined(CONFIG_VIDEO_FSL_DCU_FB) && !defined(CONFIG_DM_VIDEO) ret = fsl_dcu_fixedfb_setup(blob); if (ret) return ret; diff --git a/board/toradex/colibri_vf/dcu.c b/board/toradex/colibri_vf/dcu.c index c36e90cd22..c688ed79ff 100644 --- a/board/toradex/colibri_vf/dcu.c +++ b/board/toradex/colibri_vf/dcu.c @@ -26,11 +26,13 @@ unsigned int dcu_set_pixel_clock(unsigned int pixclock) return div; } -int platform_dcu_init(unsigned int xres, unsigned int yres, +int platform_dcu_init(struct fb_info *fbinfo, + unsigned int xres, + unsigned int yres, const char *port, struct fb_videomode *dcu_fb_videomode) { - fsl_dcu_init(xres, yres, 32); + fsl_dcu_init(fbinfo, xres, yres, 32); return 0; } diff --git a/board/vamrs/rock960_rk3399/rock960-rk3399.c b/board/vamrs/rock960_rk3399/rock960-rk3399.c index 2eb7120e84..68a127b9ac 100644 --- a/board/vamrs/rock960_rk3399/rock960-rk3399.c +++ b/board/vamrs/rock960_rk3399/rock960-rk3399.c @@ -2,18 +2,3 @@ /* * Copyright (C) 2018 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> */ - -#include <common.h> -#include <dm.h> -#include <power/regulator.h> - -int board_init(void) -{ - int ret; - - ret = regulators_enable_boot_on(false); - if (ret) - debug("%s: Cannot enable boot on regulator\n", __func__); - - return 0; -} diff --git a/common/edid.c b/common/edid.c index 90d1167f6e..f244d26e04 100644 --- a/common/edid.c +++ b/common/edid.c @@ -168,8 +168,12 @@ static bool cea_is_hdmi_vsdb_present(struct edid_cea861_info *info) return false; } -int edid_get_timing(u8 *buf, int buf_size, struct display_timing *timing, - int *panel_bits_per_colourp) +int edid_get_timing_validate(u8 *buf, int buf_size, + struct display_timing *timing, + int *panel_bits_per_colourp, + bool (*mode_valid)(void *priv, + const struct display_timing *timing), + void *mode_valid_priv) { struct edid1_info *edid = (struct edid1_info *)buf; bool timing_done; @@ -193,7 +197,11 @@ int edid_get_timing(u8 *buf, int buf_size, struct display_timing *timing, desc = &edid->monitor_details.descriptor[i]; if (desc->zero_flag_1 != 0) { decode_timing((u8 *)desc, timing); - timing_done = true; + if (mode_valid) + timing_done = mode_valid(mode_valid_priv, + timing); + else + timing_done = true; break; } } @@ -225,6 +233,14 @@ int edid_get_timing(u8 *buf, int buf_size, struct display_timing *timing, return 0; } +int edid_get_timing(u8 *buf, int buf_size, struct display_timing *timing, + int *panel_bits_per_colourp) +{ + return edid_get_timing_validate(buf, buf_size, timing, + panel_bits_per_colourp, NULL, NULL); +} + + /** * Snip the tailing whitespace/return of a string. * diff --git a/configs/colibri-imx6ull_defconfig b/configs/colibri-imx6ull_defconfig index 2b57b5e41e..e184223773 100644 --- a/configs/colibri-imx6ull_defconfig +++ b/configs/colibri-imx6ull_defconfig @@ -78,6 +78,6 @@ CONFIG_USB_GADGET_VENDOR_NUM=0x1b67 CONFIG_USB_GADGET_PRODUCT_NUM=0x4000 CONFIG_CI_UDC=y CONFIG_USB_GADGET_DOWNLOAD=y -CONFIG_VIDEO=y +CONFIG_DM_VIDEO=y CONFIG_OF_LIBFDT_OVERLAY=y CONFIG_FDT_FIXUP_PARTITIONS=y diff --git a/configs/colibri_imx7_defconfig b/configs/colibri_imx7_defconfig index c303c06464..8e769cd70e 100644 --- a/configs/colibri_imx7_defconfig +++ b/configs/colibri_imx7_defconfig @@ -74,6 +74,6 @@ CONFIG_USB_GADGET_VENDOR_NUM=0x1b67 CONFIG_USB_GADGET_PRODUCT_NUM=0x4000 CONFIG_CI_UDC=y CONFIG_USB_GADGET_DOWNLOAD=y -CONFIG_VIDEO=y +CONFIG_DM_VIDEO=y CONFIG_OF_LIBFDT_OVERLAY=y CONFIG_FDT_FIXUP_PARTITIONS=y diff --git a/configs/colibri_vf_defconfig b/configs/colibri_vf_defconfig index 1d48fc966e..d11104a77d 100644 --- a/configs/colibri_vf_defconfig +++ b/configs/colibri_vf_defconfig @@ -89,7 +89,7 @@ CONFIG_USB_GADGET_PRODUCT_NUM=0x4000 CONFIG_CI_UDC=y CONFIG_USB_GADGET_DOWNLOAD=y CONFIG_VIDEO_FSL_DCU_FB=y -CONFIG_VIDEO=y +CONFIG_DM_VIDEO=y CONFIG_SYS_CONSOLE_FG_COL=0x00 CONFIG_OF_LIBFDT_OVERLAY=y CONFIG_FDT_FIXUP_PARTITIONS=y diff --git a/configs/evb-rk3036_defconfig b/configs/evb-rk3036_defconfig index 5e6bb54551..0eb7384340 100644 --- a/configs/evb-rk3036_defconfig +++ b/configs/evb-rk3036_defconfig @@ -47,6 +47,7 @@ CONFIG_SPI_FLASH=y CONFIG_SF_DEFAULT_SPEED=20000000 CONFIG_PINCTRL=y # CONFIG_SPL_DM_SERIAL is not set +# CONFIG_SPL_SYSRESET is not set CONFIG_DEBUG_UART_SHIFT=2 CONFIG_SYSRESET=y CONFIG_USB=y diff --git a/configs/kylin-rk3036_defconfig b/configs/kylin-rk3036_defconfig index 921af0d476..a76ae9d326 100644 --- a/configs/kylin-rk3036_defconfig +++ b/configs/kylin-rk3036_defconfig @@ -49,6 +49,7 @@ CONFIG_SF_DEFAULT_SPEED=20000000 CONFIG_PINCTRL=y CONFIG_DM_REGULATOR_FIXED=y # CONFIG_SPL_DM_SERIAL is not set +# CONFIG_SPL_SYSRESET is not set CONFIG_DEBUG_UART_SHIFT=2 CONFIG_SYSRESET=y CONFIG_USB=y diff --git a/configs/sandbox_spl_defconfig b/configs/sandbox_spl_defconfig index 27034cfaa9..5b7dae9be6 100644 --- a/configs/sandbox_spl_defconfig +++ b/configs/sandbox_spl_defconfig @@ -3,6 +3,7 @@ CONFIG_SPL_LIBCOMMON_SUPPORT=y CONFIG_SPL_LIBGENERIC_SUPPORT=y CONFIG_SPL_SERIAL_SUPPORT=y CONFIG_SPL_DRIVERS_MISC_SUPPORT=y +CONFIG_SPL_FIRMWARE=y CONFIG_NR_DRAM_BANKS=1 CONFIG_SPL=y CONFIG_BOOTSTAGE_STASH_ADDR=0x0 diff --git a/drivers/Makefile b/drivers/Makefile index 603aa98590..41933605ce 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -4,7 +4,9 @@ obj-$(CONFIG_$(SPL_TPL_)CLK) += clk/ obj-$(CONFIG_$(SPL_TPL_)DM) += core/ obj-$(CONFIG_$(SPL_TPL_)DFU) += dfu/ obj-$(CONFIG_$(SPL_TPL_)GPIO_SUPPORT) += gpio/ -obj-$(CONFIG_$(SPL_TPL_)DRIVERS_MISC_SUPPORT) += misc/ sysreset/ firmware/ +obj-$(CONFIG_$(SPL_TPL_)DRIVERS_MISC_SUPPORT) += misc/ +obj-$(CONFIG_$(SPL_TPL_)SYSRESET) += sysreset/ +obj-$(CONFIG_$(SPL_TPL_)FIRMWARE) +=firmware/ obj-$(CONFIG_$(SPL_TPL_)I2C_SUPPORT) += i2c/ obj-$(CONFIG_$(SPL_TPL_)INPUT) += input/ obj-$(CONFIG_$(SPL_TPL_)LED) += led/ @@ -81,7 +83,6 @@ obj-y += cache/ obj-$(CONFIG_CPU) += cpu/ obj-y += crypto/ obj-$(CONFIG_FASTBOOT) += fastboot/ -obj-y += firmware/ obj-$(CONFIG_FPGA) += fpga/ obj-y += misc/ obj-$(CONFIG_MMC) += mmc/ @@ -96,7 +97,6 @@ obj-y += rtc/ obj-y += scsi/ obj-y += sound/ obj-y += spmi/ -obj-y += sysreset/ obj-y += video/ obj-y += watchdog/ obj-$(CONFIG_QE) += qe/ diff --git a/drivers/clk/rockchip/clk_rk3188.c b/drivers/clk/rockchip/clk_rk3188.c index 9bb9959c9d..dda686cfb3 100644 --- a/drivers/clk/rockchip/clk_rk3188.c +++ b/drivers/clk/rockchip/clk_rk3188.c @@ -562,6 +562,9 @@ static int rk3188_clk_probe(struct udevice *dev) #endif rkclk_init(priv->cru, priv->grf, priv->has_bwadj); + + /* Init CPU frequency */ + rkclk_configure_cpu(priv->cru, priv->grf, APLL_HZ, priv->has_bwadj); #endif return 0; diff --git a/drivers/ddr/altera/sequencer.c b/drivers/ddr/altera/sequencer.c index 0e4526288e..b85b56efe5 100644 --- a/drivers/ddr/altera/sequencer.c +++ b/drivers/ddr/altera/sequencer.c @@ -9,31 +9,27 @@ #include <errno.h> #include "sequencer.h" -static struct socfpga_sdr_rw_load_manager *sdr_rw_load_mgr_regs = +static const struct socfpga_sdr_rw_load_manager *sdr_rw_load_mgr_regs = (struct socfpga_sdr_rw_load_manager *) (SDR_PHYGRP_RWMGRGRP_ADDRESS | 0x800); -static struct socfpga_sdr_rw_load_jump_manager *sdr_rw_load_jump_mgr_regs = - (struct socfpga_sdr_rw_load_jump_manager *) +static const struct socfpga_sdr_rw_load_jump_manager *sdr_rw_load_jump_mgr_regs + = (struct socfpga_sdr_rw_load_jump_manager *) (SDR_PHYGRP_RWMGRGRP_ADDRESS | 0xC00); -static struct socfpga_sdr_reg_file *sdr_reg_file = +static const struct socfpga_sdr_reg_file *sdr_reg_file = (struct socfpga_sdr_reg_file *)SDR_PHYGRP_REGFILEGRP_ADDRESS; -static struct socfpga_sdr_scc_mgr *sdr_scc_mgr = +static const struct socfpga_sdr_scc_mgr *sdr_scc_mgr = (struct socfpga_sdr_scc_mgr *) (SDR_PHYGRP_SCCGRP_ADDRESS | 0xe00); -static struct socfpga_phy_mgr_cmd *phy_mgr_cmd = +static const struct socfpga_phy_mgr_cmd *phy_mgr_cmd = (struct socfpga_phy_mgr_cmd *)SDR_PHYGRP_PHYMGRGRP_ADDRESS; -static struct socfpga_phy_mgr_cfg *phy_mgr_cfg = +static const struct socfpga_phy_mgr_cfg *phy_mgr_cfg = (struct socfpga_phy_mgr_cfg *) (SDR_PHYGRP_PHYMGRGRP_ADDRESS | 0x40); -static struct socfpga_data_mgr *data_mgr = +static const struct socfpga_data_mgr *data_mgr = (struct socfpga_data_mgr *)SDR_PHYGRP_DATAMGRGRP_ADDRESS; -static struct socfpga_sdr_ctrl *sdr_ctrl = +static const struct socfpga_sdr_ctrl *sdr_ctrl = (struct socfpga_sdr_ctrl *)SDR_CTRLGRP_ADDRESS; -const struct socfpga_sdram_rw_mgr_config *rwcfg; -const struct socfpga_sdram_io_config *iocfg; -const struct socfpga_sdram_misc_config *misccfg; - #define DELTA_D 1 /* @@ -55,37 +51,20 @@ const struct socfpga_sdram_misc_config *misccfg; #define STATIC_CALIB_STEPS (STATIC_IN_RTL_SIM | CALIB_SKIP_FULL_TEST | \ STATIC_SKIP_DELAY_LOOPS) -/* calibration steps requested by the rtl */ -static u16 dyn_calib_steps; - -/* - * To make CALIB_SKIP_DELAY_LOOPS a dynamic conditional option - * instead of static, we use boolean logic to select between - * non-skip and skip values - * - * The mask is set to include all bits when not-skipping, but is - * zero when skipping - */ - -static u16 skip_delay_mask; /* mask off bits when skipping/not-skipping */ - #define SKIP_DELAY_LOOP_VALUE_OR_ZERO(non_skip_value) \ - ((non_skip_value) & skip_delay_mask) - -static struct gbl_type *gbl; -static struct param_type *param; + ((non_skip_value) & seq->skip_delay_mask) -static void set_failing_group_stage(u32 group, u32 stage, - u32 substage) +static void set_failing_group_stage(struct socfpga_sdrseq *seq, + u32 group, u32 stage, u32 substage) { /* * Only set the global stage if there was not been any other * failing group */ - if (gbl->error_stage == CAL_STAGE_NIL) { - gbl->error_substage = substage; - gbl->error_stage = stage; - gbl->error_group = group; + if (seq->gbl.error_stage == CAL_STAGE_NIL) { + seq->gbl.error_substage = substage; + seq->gbl.error_stage = stage; + seq->gbl.error_group = group; } } @@ -110,7 +89,7 @@ static void reg_file_set_sub_stage(u8 set_sub_stage) * * Initialize PHY Manager. */ -static void phy_mgr_initialize(void) +static void phy_mgr_initialize(struct socfpga_sdrseq *seq) { u32 ratio; @@ -132,15 +111,17 @@ static void phy_mgr_initialize(void) writel(0, &phy_mgr_cfg->cal_debug_info); /* Init params only if we do NOT skip calibration. */ - if ((dyn_calib_steps & CALIB_SKIP_ALL) == CALIB_SKIP_ALL) + if ((seq->dyn_calib_steps & CALIB_SKIP_ALL) == CALIB_SKIP_ALL) return; - ratio = rwcfg->mem_dq_per_read_dqs / - rwcfg->mem_virtual_groups_per_read_dqs; - param->read_correct_mask_vg = (1 << ratio) - 1; - param->write_correct_mask_vg = (1 << ratio) - 1; - param->read_correct_mask = (1 << rwcfg->mem_dq_per_read_dqs) - 1; - param->write_correct_mask = (1 << rwcfg->mem_dq_per_write_dqs) - 1; + ratio = seq->rwcfg->mem_dq_per_read_dqs / + seq->rwcfg->mem_virtual_groups_per_read_dqs; + seq->param.read_correct_mask_vg = (1 << ratio) - 1; + seq->param.write_correct_mask_vg = (1 << ratio) - 1; + seq->param.read_correct_mask = (1 << seq->rwcfg->mem_dq_per_read_dqs) + - 1; + seq->param.write_correct_mask = (1 << seq->rwcfg->mem_dq_per_write_dqs) + - 1; } /** @@ -150,7 +131,8 @@ static void phy_mgr_initialize(void) * * Set Rank and ODT mask (On-Die Termination). */ -static void set_rank_and_odt_mask(const u32 rank, const u32 odt_mode) +static void set_rank_and_odt_mask(struct socfpga_sdrseq *seq, + const u32 rank, const u32 odt_mode) { u32 odt_mask_0 = 0; u32 odt_mask_1 = 0; @@ -160,14 +142,14 @@ static void set_rank_and_odt_mask(const u32 rank, const u32 odt_mode) odt_mask_0 = 0x0; odt_mask_1 = 0x0; } else { /* RW_MGR_ODT_MODE_READ_WRITE */ - switch (rwcfg->mem_number_of_ranks) { + switch (seq->rwcfg->mem_number_of_ranks) { case 1: /* 1 Rank */ /* Read: ODT = 0 ; Write: ODT = 1 */ odt_mask_0 = 0x0; odt_mask_1 = 0x1; break; case 2: /* 2 Ranks */ - if (rwcfg->mem_number_of_cs_per_dimm == 1) { + if (seq->rwcfg->mem_number_of_cs_per_dimm == 1) { /* * - Dual-Slot , Single-Rank (1 CS per DIMM) * OR @@ -307,16 +289,18 @@ static void scc_mgr_set_dq_in_delay(u32 dq_in_group, u32 delay) scc_mgr_set(SCC_MGR_IO_IN_DELAY_OFFSET, dq_in_group, delay); } -static void scc_mgr_set_dqs_io_in_delay(u32 delay) +static void scc_mgr_set_dqs_io_in_delay(struct socfpga_sdrseq *seq, + u32 delay) { - scc_mgr_set(SCC_MGR_IO_IN_DELAY_OFFSET, rwcfg->mem_dq_per_write_dqs, - delay); + scc_mgr_set(SCC_MGR_IO_IN_DELAY_OFFSET, + seq->rwcfg->mem_dq_per_write_dqs, delay); } -static void scc_mgr_set_dm_in_delay(u32 dm, u32 delay) +static void scc_mgr_set_dm_in_delay(struct socfpga_sdrseq *seq, u32 dm, + u32 delay) { scc_mgr_set(SCC_MGR_IO_IN_DELAY_OFFSET, - rwcfg->mem_dq_per_write_dqs + 1 + dm, + seq->rwcfg->mem_dq_per_write_dqs + 1 + dm, delay); } @@ -325,16 +309,18 @@ static void scc_mgr_set_dq_out1_delay(u32 dq_in_group, u32 delay) scc_mgr_set(SCC_MGR_IO_OUT1_DELAY_OFFSET, dq_in_group, delay); } -static void scc_mgr_set_dqs_out1_delay(u32 delay) +static void scc_mgr_set_dqs_out1_delay(struct socfpga_sdrseq *seq, + u32 delay) { - scc_mgr_set(SCC_MGR_IO_OUT1_DELAY_OFFSET, rwcfg->mem_dq_per_write_dqs, - delay); + scc_mgr_set(SCC_MGR_IO_OUT1_DELAY_OFFSET, + seq->rwcfg->mem_dq_per_write_dqs, delay); } -static void scc_mgr_set_dm_out1_delay(u32 dm, u32 delay) +static void scc_mgr_set_dm_out1_delay(struct socfpga_sdrseq *seq, u32 dm, + u32 delay) { scc_mgr_set(SCC_MGR_IO_OUT1_DELAY_OFFSET, - rwcfg->mem_dq_per_write_dqs + 1 + dm, + seq->rwcfg->mem_dq_per_write_dqs + 1 + dm, delay); } @@ -372,12 +358,13 @@ static void scc_mgr_load_dm(u32 dm) * This function sets the SCC Manager (Scan Chain Control Manager) register * and optionally triggers the SCC update for all ranks. */ -static void scc_mgr_set_all_ranks(const u32 off, const u32 grp, const u32 val, +static void scc_mgr_set_all_ranks(struct socfpga_sdrseq *seq, + const u32 off, const u32 grp, const u32 val, const int update) { u32 r; - for (r = 0; r < rwcfg->mem_number_of_ranks; + for (r = 0; r < seq->rwcfg->mem_number_of_ranks; r += NUM_RANKS_PER_SHADOW_REG) { scc_mgr_set(off, grp, val); @@ -388,7 +375,8 @@ static void scc_mgr_set_all_ranks(const u32 off, const u32 grp, const u32 val, } } -static void scc_mgr_set_dqs_en_phase_all_ranks(u32 read_group, u32 phase) +static void scc_mgr_set_dqs_en_phase_all_ranks(struct socfpga_sdrseq *seq, + u32 read_group, u32 phase) { /* * USER although the h/w doesn't support different phases per @@ -398,12 +386,12 @@ static void scc_mgr_set_dqs_en_phase_all_ranks(u32 read_group, u32 phase) * for efficiency, the scan chain update should occur only * once to sr0. */ - scc_mgr_set_all_ranks(SCC_MGR_DQS_EN_PHASE_OFFSET, + scc_mgr_set_all_ranks(seq, SCC_MGR_DQS_EN_PHASE_OFFSET, read_group, phase, 0); } -static void scc_mgr_set_dqdqs_output_phase_all_ranks(u32 write_group, - u32 phase) +static void scc_mgr_set_dqdqs_output_phase_all_ranks(struct socfpga_sdrseq *seq, + u32 write_group, u32 phase) { /* * USER although the h/w doesn't support different phases per @@ -413,12 +401,12 @@ static void scc_mgr_set_dqdqs_output_phase_all_ranks(u32 write_group, * for efficiency, the scan chain update should occur only * once to sr0. */ - scc_mgr_set_all_ranks(SCC_MGR_DQDQS_OUT_PHASE_OFFSET, + scc_mgr_set_all_ranks(seq, SCC_MGR_DQDQS_OUT_PHASE_OFFSET, write_group, phase, 0); } -static void scc_mgr_set_dqs_en_delay_all_ranks(u32 read_group, - u32 delay) +static void scc_mgr_set_dqs_en_delay_all_ranks(struct socfpga_sdrseq *seq, + u32 read_group, u32 delay) { /* * In shadow register mode, the T11 settings are stored in @@ -428,7 +416,7 @@ static void scc_mgr_set_dqs_en_delay_all_ranks(u32 read_group, * select_shadow_regs_for_update with update_scan_chains * set to 0. */ - scc_mgr_set_all_ranks(SCC_MGR_DQS_EN_DELAY_OFFSET, + scc_mgr_set_all_ranks(seq, SCC_MGR_DQS_EN_DELAY_OFFSET, read_group, delay, 1); } @@ -439,10 +427,11 @@ static void scc_mgr_set_dqs_en_delay_all_ranks(u32 read_group, * * This function sets the OCT output delay in SCC manager. */ -static void scc_mgr_set_oct_out1_delay(const u32 write_group, const u32 delay) +static void scc_mgr_set_oct_out1_delay(struct socfpga_sdrseq *seq, + const u32 write_group, const u32 delay) { - const int ratio = rwcfg->mem_if_read_dqs_width / - rwcfg->mem_if_write_dqs_width; + const int ratio = seq->rwcfg->mem_if_read_dqs_width / + seq->rwcfg->mem_if_write_dqs_width; const int base = write_group * ratio; int i; /* @@ -490,7 +479,7 @@ static void scc_mgr_set_hhp_extras(void) * * Zero all DQS config. */ -static void scc_mgr_zero_all(void) +static void scc_mgr_zero_all(struct socfpga_sdrseq *seq) { int i, r; @@ -498,23 +487,26 @@ static void scc_mgr_zero_all(void) * USER Zero all DQS config settings, across all groups and all * shadow registers */ - for (r = 0; r < rwcfg->mem_number_of_ranks; + for (r = 0; r < seq->rwcfg->mem_number_of_ranks; r += NUM_RANKS_PER_SHADOW_REG) { - for (i = 0; i < rwcfg->mem_if_read_dqs_width; i++) { + for (i = 0; i < seq->rwcfg->mem_if_read_dqs_width; i++) { /* * The phases actually don't exist on a per-rank basis, * but there's no harm updating them several times, so * let's keep the code simple. */ - scc_mgr_set_dqs_bus_in_delay(i, iocfg->dqs_in_reserve); + scc_mgr_set_dqs_bus_in_delay(i, + seq->iocfg->dqs_in_reserve + ); scc_mgr_set_dqs_en_phase(i, 0); scc_mgr_set_dqs_en_delay(i, 0); } - for (i = 0; i < rwcfg->mem_if_write_dqs_width; i++) { + for (i = 0; i < seq->rwcfg->mem_if_write_dqs_width; i++) { scc_mgr_set_dqdqs_output_phase(i, 0); /* Arria V/Cyclone V don't have out2. */ - scc_mgr_set_oct_out1_delay(i, iocfg->dqs_out_reserve); + scc_mgr_set_oct_out1_delay(seq, i, + seq->iocfg->dqs_out_reserve); } } @@ -551,10 +543,11 @@ static void scc_set_bypass_mode(const u32 write_group) * * Load DQS settings for Write Group, do not trigger SCC update. */ -static void scc_mgr_load_dqs_for_write_group(const u32 write_group) +static void scc_mgr_load_dqs_for_write_group(struct socfpga_sdrseq *seq, + const u32 write_group) { - const int ratio = rwcfg->mem_if_read_dqs_width / - rwcfg->mem_if_write_dqs_width; + const int ratio = seq->rwcfg->mem_if_read_dqs_width / + seq->rwcfg->mem_if_write_dqs_width; const int base = write_group * ratio; int i; /* @@ -573,14 +566,15 @@ static void scc_mgr_load_dqs_for_write_group(const u32 write_group) * * Zero DQ, DM, DQS and OCT configs for a group. */ -static void scc_mgr_zero_group(const u32 write_group, const int out_only) +static void scc_mgr_zero_group(struct socfpga_sdrseq *seq, + const u32 write_group, const int out_only) { int i, r; - for (r = 0; r < rwcfg->mem_number_of_ranks; + for (r = 0; r < seq->rwcfg->mem_number_of_ranks; r += NUM_RANKS_PER_SHADOW_REG) { /* Zero all DQ config settings. */ - for (i = 0; i < rwcfg->mem_dq_per_write_dqs; i++) { + for (i = 0; i < seq->rwcfg->mem_dq_per_write_dqs; i++) { scc_mgr_set_dq_out1_delay(i, 0); if (!out_only) scc_mgr_set_dq_in_delay(i, 0); @@ -592,8 +586,8 @@ static void scc_mgr_zero_group(const u32 write_group, const int out_only) /* Zero all DM config settings. */ for (i = 0; i < RW_MGR_NUM_DM_PER_WRITE_GROUP; i++) { if (!out_only) - scc_mgr_set_dm_in_delay(i, 0); - scc_mgr_set_dm_out1_delay(i, 0); + scc_mgr_set_dm_in_delay(seq, i, 0); + scc_mgr_set_dm_out1_delay(seq, i, 0); } /* Multicast to all DM enables. */ @@ -601,12 +595,13 @@ static void scc_mgr_zero_group(const u32 write_group, const int out_only) /* Zero all DQS IO settings. */ if (!out_only) - scc_mgr_set_dqs_io_in_delay(0); + scc_mgr_set_dqs_io_in_delay(seq, 0); /* Arria V/Cyclone V don't have out2. */ - scc_mgr_set_dqs_out1_delay(iocfg->dqs_out_reserve); - scc_mgr_set_oct_out1_delay(write_group, iocfg->dqs_out_reserve); - scc_mgr_load_dqs_for_write_group(write_group); + scc_mgr_set_dqs_out1_delay(seq, seq->iocfg->dqs_out_reserve); + scc_mgr_set_oct_out1_delay(seq, write_group, + seq->iocfg->dqs_out_reserve); + scc_mgr_load_dqs_for_write_group(seq, write_group); /* Multicast to all DQS IO enables (only 1 in total). */ writel(0, &sdr_scc_mgr->dqs_io_ena); @@ -620,69 +615,76 @@ static void scc_mgr_zero_group(const u32 write_group, const int out_only) * apply and load a particular input delay for the DQ pins in a group * group_bgn is the index of the first dq pin (in the write group) */ -static void scc_mgr_apply_group_dq_in_delay(u32 group_bgn, u32 delay) +static void scc_mgr_apply_group_dq_in_delay(struct socfpga_sdrseq *seq, + u32 group_bgn, u32 delay) { u32 i, p; - for (i = 0, p = group_bgn; i < rwcfg->mem_dq_per_read_dqs; i++, p++) { + for (i = 0, p = group_bgn; i < seq->rwcfg->mem_dq_per_read_dqs; + i++, p++) { scc_mgr_set_dq_in_delay(p, delay); scc_mgr_load_dq(p); } } /** - * scc_mgr_apply_group_dq_out1_delay() - Apply and load an output delay for the DQ pins in a group + * scc_mgr_apply_group_dq_out1_delay() - Apply and load an output delay for the + * DQ pins in a group * @delay: Delay value * * Apply and load a particular output delay for the DQ pins in a group. */ -static void scc_mgr_apply_group_dq_out1_delay(const u32 delay) +static void scc_mgr_apply_group_dq_out1_delay(struct socfpga_sdrseq *seq, + const u32 delay) { int i; - for (i = 0; i < rwcfg->mem_dq_per_write_dqs; i++) { + for (i = 0; i < seq->rwcfg->mem_dq_per_write_dqs; i++) { scc_mgr_set_dq_out1_delay(i, delay); scc_mgr_load_dq(i); } } /* apply and load a particular output delay for the DM pins in a group */ -static void scc_mgr_apply_group_dm_out1_delay(u32 delay1) +static void scc_mgr_apply_group_dm_out1_delay(struct socfpga_sdrseq *seq, + u32 delay1) { u32 i; for (i = 0; i < RW_MGR_NUM_DM_PER_WRITE_GROUP; i++) { - scc_mgr_set_dm_out1_delay(i, delay1); + scc_mgr_set_dm_out1_delay(seq, i, delay1); scc_mgr_load_dm(i); } } /* apply and load delay on both DQS and OCT out1 */ -static void scc_mgr_apply_group_dqs_io_and_oct_out1(u32 write_group, - u32 delay) +static void scc_mgr_apply_group_dqs_io_and_oct_out1(struct socfpga_sdrseq *seq, + u32 write_group, u32 delay) { - scc_mgr_set_dqs_out1_delay(delay); + scc_mgr_set_dqs_out1_delay(seq, delay); scc_mgr_load_dqs_io(); - scc_mgr_set_oct_out1_delay(write_group, delay); - scc_mgr_load_dqs_for_write_group(write_group); + scc_mgr_set_oct_out1_delay(seq, write_group, delay); + scc_mgr_load_dqs_for_write_group(seq, write_group); } /** - * scc_mgr_apply_group_all_out_delay_add() - Apply a delay to the entire output side: DQ, DM, DQS, OCT + * scc_mgr_apply_group_all_out_delay_add() - Apply a delay to the entire output + * side: DQ, DM, DQS, OCT * @write_group: Write group * @delay: Delay value * * Apply a delay to the entire output side: DQ, DM, DQS, OCT. */ -static void scc_mgr_apply_group_all_out_delay_add(const u32 write_group, +static void scc_mgr_apply_group_all_out_delay_add(struct socfpga_sdrseq *seq, + const u32 write_group, const u32 delay) { u32 i, new_delay; /* DQ shift */ - for (i = 0; i < rwcfg->mem_dq_per_write_dqs; i++) + for (i = 0; i < seq->rwcfg->mem_dq_per_write_dqs; i++) scc_mgr_load_dq(i); /* DM shift */ @@ -691,49 +693,51 @@ static void scc_mgr_apply_group_all_out_delay_add(const u32 write_group, /* DQS shift */ new_delay = READ_SCC_DQS_IO_OUT2_DELAY + delay; - if (new_delay > iocfg->io_out2_delay_max) { + if (new_delay > seq->iocfg->io_out2_delay_max) { debug_cond(DLEVEL >= 1, "%s:%d (%u, %u) DQS: %u > %d; adding %u to OUT1\n", __func__, __LINE__, write_group, delay, new_delay, - iocfg->io_out2_delay_max, - new_delay - iocfg->io_out2_delay_max); - new_delay -= iocfg->io_out2_delay_max; - scc_mgr_set_dqs_out1_delay(new_delay); + seq->iocfg->io_out2_delay_max, + new_delay - seq->iocfg->io_out2_delay_max); + new_delay -= seq->iocfg->io_out2_delay_max; + scc_mgr_set_dqs_out1_delay(seq, new_delay); } scc_mgr_load_dqs_io(); /* OCT shift */ new_delay = READ_SCC_OCT_OUT2_DELAY + delay; - if (new_delay > iocfg->io_out2_delay_max) { + if (new_delay > seq->iocfg->io_out2_delay_max) { debug_cond(DLEVEL >= 1, "%s:%d (%u, %u) DQS: %u > %d; adding %u to OUT1\n", __func__, __LINE__, write_group, delay, - new_delay, iocfg->io_out2_delay_max, - new_delay - iocfg->io_out2_delay_max); - new_delay -= iocfg->io_out2_delay_max; - scc_mgr_set_oct_out1_delay(write_group, new_delay); + new_delay, seq->iocfg->io_out2_delay_max, + new_delay - seq->iocfg->io_out2_delay_max); + new_delay -= seq->iocfg->io_out2_delay_max; + scc_mgr_set_oct_out1_delay(seq, write_group, new_delay); } - scc_mgr_load_dqs_for_write_group(write_group); + scc_mgr_load_dqs_for_write_group(seq, write_group); } /** - * scc_mgr_apply_group_all_out_delay_add() - Apply a delay to the entire output side to all ranks + * scc_mgr_apply_group_all_out_delay_add() - Apply a delay to the entire output + * side to all ranks * @write_group: Write group * @delay: Delay value * * Apply a delay to the entire output side (DQ, DM, DQS, OCT) to all ranks. */ static void -scc_mgr_apply_group_all_out_delay_add_all_ranks(const u32 write_group, +scc_mgr_apply_group_all_out_delay_add_all_ranks(struct socfpga_sdrseq *seq, + const u32 write_group, const u32 delay) { int r; - for (r = 0; r < rwcfg->mem_number_of_ranks; + for (r = 0; r < seq->rwcfg->mem_number_of_ranks; r += NUM_RANKS_PER_SHADOW_REG) { - scc_mgr_apply_group_all_out_delay_add(write_group, delay); + scc_mgr_apply_group_all_out_delay_add(seq, write_group, delay); writel(0, &sdr_scc_mgr->update); } } @@ -744,7 +748,7 @@ scc_mgr_apply_group_all_out_delay_add_all_ranks(const u32 write_group, * Optimization used to recover some slots in ddr3 inst_rom could be * applied to other protocols if we wanted to */ -static void set_jump_as_return(void) +static void set_jump_as_return(struct socfpga_sdrseq *seq) { /* * To save space, we replace return with jump to special shared @@ -752,7 +756,7 @@ static void set_jump_as_return(void) * we always jump. */ writel(0xff, &sdr_rw_load_mgr_regs->load_cntr0); - writel(rwcfg->rreturn, &sdr_rw_load_jump_mgr_regs->load_jump_add0); + writel(seq->rwcfg->rreturn, &sdr_rw_load_jump_mgr_regs->load_jump_add0); } /** @@ -761,7 +765,8 @@ static void set_jump_as_return(void) * * Delay for N memory clocks. */ -static void delay_for_n_mem_clocks(const u32 clocks) +static void delay_for_n_mem_clocks(struct socfpga_sdrseq *seq, + const u32 clocks) { u32 afi_clocks; u16 c_loop; @@ -771,7 +776,7 @@ static void delay_for_n_mem_clocks(const u32 clocks) debug("%s:%d: clocks=%u ... start\n", __func__, __LINE__, clocks); /* Scale (rounding up) to get afi clocks. */ - afi_clocks = DIV_ROUND_UP(clocks, misccfg->afi_rate_ratio); + afi_clocks = DIV_ROUND_UP(clocks, seq->misccfg->afi_rate_ratio); if (afi_clocks) /* Temporary underflow protection */ afi_clocks--; @@ -807,10 +812,10 @@ static void delay_for_n_mem_clocks(const u32 clocks) writel(SKIP_DELAY_LOOP_VALUE_OR_ZERO(inner), &sdr_rw_load_mgr_regs->load_cntr1); - writel(rwcfg->idle_loop1, + writel(seq->rwcfg->idle_loop1, &sdr_rw_load_jump_mgr_regs->load_jump_add1); - writel(rwcfg->idle_loop1, SDR_PHYGRP_RWMGRGRP_ADDRESS | + writel(seq->rwcfg->idle_loop1, SDR_PHYGRP_RWMGRGRP_ADDRESS | RW_MGR_RUN_SINGLE_GROUP_OFFSET); } else { writel(SKIP_DELAY_LOOP_VALUE_OR_ZERO(inner), @@ -819,14 +824,14 @@ static void delay_for_n_mem_clocks(const u32 clocks) writel(SKIP_DELAY_LOOP_VALUE_OR_ZERO(outer), &sdr_rw_load_mgr_regs->load_cntr1); - writel(rwcfg->idle_loop2, + writel(seq->rwcfg->idle_loop2, &sdr_rw_load_jump_mgr_regs->load_jump_add0); - writel(rwcfg->idle_loop2, + writel(seq->rwcfg->idle_loop2, &sdr_rw_load_jump_mgr_regs->load_jump_add1); do { - writel(rwcfg->idle_loop2, + writel(seq->rwcfg->idle_loop2, SDR_PHYGRP_RWMGRGRP_ADDRESS | RW_MGR_RUN_SINGLE_GROUP_OFFSET); } while (c_loop-- != 0); @@ -843,7 +848,8 @@ static void delay_for_n_mem_clocks(const u32 clocks) * * Load instruction registers. */ -static void rw_mgr_mem_init_load_regs(u32 cntr0, u32 cntr1, u32 cntr2, u32 jump) +static void rw_mgr_mem_init_load_regs(struct socfpga_sdrseq *seq, + u32 cntr0, u32 cntr1, u32 cntr2, u32 jump) { u32 grpaddr = SDR_PHYGRP_RWMGRGRP_ADDRESS | RW_MGR_RUN_SINGLE_GROUP_OFFSET; @@ -873,58 +879,59 @@ static void rw_mgr_mem_init_load_regs(u32 cntr0, u32 cntr1, u32 cntr2, u32 jump) * * Load user calibration values and optionally precharge the banks. */ -static void rw_mgr_mem_load_user(const u32 fin1, const u32 fin2, +static void rw_mgr_mem_load_user(struct socfpga_sdrseq *seq, + const u32 fin1, const u32 fin2, const int precharge) { u32 grpaddr = SDR_PHYGRP_RWMGRGRP_ADDRESS | RW_MGR_RUN_SINGLE_GROUP_OFFSET; u32 r; - for (r = 0; r < rwcfg->mem_number_of_ranks; r++) { + for (r = 0; r < seq->rwcfg->mem_number_of_ranks; r++) { /* set rank */ - set_rank_and_odt_mask(r, RW_MGR_ODT_MODE_OFF); + set_rank_and_odt_mask(seq, r, RW_MGR_ODT_MODE_OFF); /* precharge all banks ... */ if (precharge) - writel(rwcfg->precharge_all, grpaddr); + writel(seq->rwcfg->precharge_all, grpaddr); /* * USER Use Mirror-ed commands for odd ranks if address * mirrorring is on */ - if ((rwcfg->mem_address_mirroring >> r) & 0x1) { - set_jump_as_return(); - writel(rwcfg->mrs2_mirr, grpaddr); - delay_for_n_mem_clocks(4); - set_jump_as_return(); - writel(rwcfg->mrs3_mirr, grpaddr); - delay_for_n_mem_clocks(4); - set_jump_as_return(); - writel(rwcfg->mrs1_mirr, grpaddr); - delay_for_n_mem_clocks(4); - set_jump_as_return(); + if ((seq->rwcfg->mem_address_mirroring >> r) & 0x1) { + set_jump_as_return(seq); + writel(seq->rwcfg->mrs2_mirr, grpaddr); + delay_for_n_mem_clocks(seq, 4); + set_jump_as_return(seq); + writel(seq->rwcfg->mrs3_mirr, grpaddr); + delay_for_n_mem_clocks(seq, 4); + set_jump_as_return(seq); + writel(seq->rwcfg->mrs1_mirr, grpaddr); + delay_for_n_mem_clocks(seq, 4); + set_jump_as_return(seq); writel(fin1, grpaddr); } else { - set_jump_as_return(); - writel(rwcfg->mrs2, grpaddr); - delay_for_n_mem_clocks(4); - set_jump_as_return(); - writel(rwcfg->mrs3, grpaddr); - delay_for_n_mem_clocks(4); - set_jump_as_return(); - writel(rwcfg->mrs1, grpaddr); - set_jump_as_return(); + set_jump_as_return(seq); + writel(seq->rwcfg->mrs2, grpaddr); + delay_for_n_mem_clocks(seq, 4); + set_jump_as_return(seq); + writel(seq->rwcfg->mrs3, grpaddr); + delay_for_n_mem_clocks(seq, 4); + set_jump_as_return(seq); + writel(seq->rwcfg->mrs1, grpaddr); + set_jump_as_return(seq); writel(fin2, grpaddr); } if (precharge) continue; - set_jump_as_return(); - writel(rwcfg->zqcl, grpaddr); + set_jump_as_return(seq); + writel(seq->rwcfg->zqcl, grpaddr); /* tZQinit = tDLLK = 512 ck cycles */ - delay_for_n_mem_clocks(512); + delay_for_n_mem_clocks(seq, 512); } } @@ -933,7 +940,7 @@ static void rw_mgr_mem_load_user(const u32 fin1, const u32 fin2, * * Initialize RW Manager. */ -static void rw_mgr_mem_initialize(void) +static void rw_mgr_mem_initialize(struct socfpga_sdrseq *seq) { debug("%s:%d\n", __func__, __LINE__); @@ -964,10 +971,10 @@ static void rw_mgr_mem_initialize(void) * One possible solution is n = 0 , a = 256 , b = 106 => a = FF, * b = 6A */ - rw_mgr_mem_init_load_regs(misccfg->tinit_cntr0_val, - misccfg->tinit_cntr1_val, - misccfg->tinit_cntr2_val, - rwcfg->init_reset_0_cke_0); + rw_mgr_mem_init_load_regs(seq, seq->misccfg->tinit_cntr0_val, + seq->misccfg->tinit_cntr1_val, + seq->misccfg->tinit_cntr2_val, + seq->rwcfg->init_reset_0_cke_0); /* Indicate that memory is stable. */ writel(1, &phy_mgr_cfg->reset_mem_stbl); @@ -986,18 +993,18 @@ static void rw_mgr_mem_initialize(void) * One possible solution is n = 2 , a = 131 , b = 256 => a = 83, * b = FF */ - rw_mgr_mem_init_load_regs(misccfg->treset_cntr0_val, - misccfg->treset_cntr1_val, - misccfg->treset_cntr2_val, - rwcfg->init_reset_1_cke_0); + rw_mgr_mem_init_load_regs(seq, seq->misccfg->treset_cntr0_val, + seq->misccfg->treset_cntr1_val, + seq->misccfg->treset_cntr2_val, + seq->rwcfg->init_reset_1_cke_0); /* Bring up clock enable. */ /* tXRP < 250 ck cycles */ - delay_for_n_mem_clocks(250); + delay_for_n_mem_clocks(seq, 250); - rw_mgr_mem_load_user(rwcfg->mrs0_dll_reset_mirr, rwcfg->mrs0_dll_reset, - 0); + rw_mgr_mem_load_user(seq, seq->rwcfg->mrs0_dll_reset_mirr, + seq->rwcfg->mrs0_dll_reset, 0); } /** @@ -1006,9 +1013,10 @@ static void rw_mgr_mem_initialize(void) * At the end of calibration we have to program the user settings in * and hand off the memory to the user. */ -static void rw_mgr_mem_handoff(void) +static void rw_mgr_mem_handoff(struct socfpga_sdrseq *seq) { - rw_mgr_mem_load_user(rwcfg->mrs0_user_mirr, rwcfg->mrs0_user, 1); + rw_mgr_mem_load_user(seq, seq->rwcfg->mrs0_user_mirr, + seq->rwcfg->mrs0_user, 1); /* * Need to wait tMOD (12CK or 15ns) time before issuing other * commands, but we will have plenty of NIOS cycles before actual @@ -1024,12 +1032,12 @@ static void rw_mgr_mem_handoff(void) * Issue write test command. Two variants are provided, one that just tests * a write pattern and another that tests datamask functionality. */ -static void rw_mgr_mem_calibrate_write_test_issue(u32 group, - u32 test_dm) +static void rw_mgr_mem_calibrate_write_test_issue(struct socfpga_sdrseq *seq, + u32 group, u32 test_dm) { const u32 quick_write_mode = (STATIC_CALIB_STEPS & CALIB_SKIP_WRITES) && - misccfg->enable_super_quick_calibration; + seq->misccfg->enable_super_quick_calibration; u32 mcc_instruction; u32 rw_wl_nop_cycles; @@ -1059,7 +1067,7 @@ static void rw_mgr_mem_calibrate_write_test_issue(u32 group, * one counter left to issue this command in "multiple-group" mode */ - rw_wl_nop_cycles = gbl->rw_wl_nop_cycles; + rw_wl_nop_cycles = seq->gbl.rw_wl_nop_cycles; if (rw_wl_nop_cycles == -1) { /* @@ -1072,16 +1080,16 @@ static void rw_mgr_mem_calibrate_write_test_issue(u32 group, /* CNTR 3 - Not used */ if (test_dm) { - mcc_instruction = rwcfg->lfsr_wr_rd_dm_bank_0_wl_1; - writel(rwcfg->lfsr_wr_rd_dm_bank_0_data, + mcc_instruction = seq->rwcfg->lfsr_wr_rd_dm_bank_0_wl_1; + writel(seq->rwcfg->lfsr_wr_rd_dm_bank_0_data, &sdr_rw_load_jump_mgr_regs->load_jump_add2); - writel(rwcfg->lfsr_wr_rd_dm_bank_0_nop, + writel(seq->rwcfg->lfsr_wr_rd_dm_bank_0_nop, &sdr_rw_load_jump_mgr_regs->load_jump_add3); } else { - mcc_instruction = rwcfg->lfsr_wr_rd_bank_0_wl_1; - writel(rwcfg->lfsr_wr_rd_bank_0_data, + mcc_instruction = seq->rwcfg->lfsr_wr_rd_bank_0_wl_1; + writel(seq->rwcfg->lfsr_wr_rd_bank_0_data, &sdr_rw_load_jump_mgr_regs->load_jump_add2); - writel(rwcfg->lfsr_wr_rd_bank_0_nop, + writel(seq->rwcfg->lfsr_wr_rd_bank_0_nop, &sdr_rw_load_jump_mgr_regs->load_jump_add3); } } else if (rw_wl_nop_cycles == 0) { @@ -1094,12 +1102,12 @@ static void rw_mgr_mem_calibrate_write_test_issue(u32 group, /* CNTR 3 - Not used */ if (test_dm) { - mcc_instruction = rwcfg->lfsr_wr_rd_dm_bank_0; - writel(rwcfg->lfsr_wr_rd_dm_bank_0_dqs, + mcc_instruction = seq->rwcfg->lfsr_wr_rd_dm_bank_0; + writel(seq->rwcfg->lfsr_wr_rd_dm_bank_0_dqs, &sdr_rw_load_jump_mgr_regs->load_jump_add2); } else { - mcc_instruction = rwcfg->lfsr_wr_rd_bank_0; - writel(rwcfg->lfsr_wr_rd_bank_0_dqs, + mcc_instruction = seq->rwcfg->lfsr_wr_rd_bank_0; + writel(seq->rwcfg->lfsr_wr_rd_bank_0_dqs, &sdr_rw_load_jump_mgr_regs->load_jump_add2); } } else { @@ -1117,12 +1125,12 @@ static void rw_mgr_mem_calibrate_write_test_issue(u32 group, */ writel(rw_wl_nop_cycles - 1, &sdr_rw_load_mgr_regs->load_cntr3); if (test_dm) { - mcc_instruction = rwcfg->lfsr_wr_rd_dm_bank_0; - writel(rwcfg->lfsr_wr_rd_dm_bank_0_nop, + mcc_instruction = seq->rwcfg->lfsr_wr_rd_dm_bank_0; + writel(seq->rwcfg->lfsr_wr_rd_dm_bank_0_nop, &sdr_rw_load_jump_mgr_regs->load_jump_add3); } else { - mcc_instruction = rwcfg->lfsr_wr_rd_bank_0; - writel(rwcfg->lfsr_wr_rd_bank_0_nop, + mcc_instruction = seq->rwcfg->lfsr_wr_rd_bank_0; + writel(seq->rwcfg->lfsr_wr_rd_bank_0_nop, &sdr_rw_load_jump_mgr_regs->load_jump_add3); } } @@ -1144,10 +1152,10 @@ static void rw_mgr_mem_calibrate_write_test_issue(u32 group, writel(0x30, &sdr_rw_load_mgr_regs->load_cntr1); if (test_dm) { - writel(rwcfg->lfsr_wr_rd_dm_bank_0_wait, + writel(seq->rwcfg->lfsr_wr_rd_dm_bank_0_wait, &sdr_rw_load_jump_mgr_regs->load_jump_add1); } else { - writel(rwcfg->lfsr_wr_rd_bank_0_wait, + writel(seq->rwcfg->lfsr_wr_rd_bank_0_wait, &sdr_rw_load_jump_mgr_regs->load_jump_add1); } @@ -1157,7 +1165,8 @@ static void rw_mgr_mem_calibrate_write_test_issue(u32 group, } /** - * rw_mgr_mem_calibrate_write_test() - Test writes, check for single/multiple pass + * rw_mgr_mem_calibrate_write_test() - Test writes, check for single/multiple + * pass * @rank_bgn: Rank number * @write_group: Write Group * @use_dm: Use DM @@ -1168,36 +1177,38 @@ static void rw_mgr_mem_calibrate_write_test_issue(u32 group, * Test writes, can check for a single bit pass or multiple bit pass. */ static int -rw_mgr_mem_calibrate_write_test(const u32 rank_bgn, const u32 write_group, +rw_mgr_mem_calibrate_write_test(struct socfpga_sdrseq *seq, + const u32 rank_bgn, const u32 write_group, const u32 use_dm, const u32 all_correct, u32 *bit_chk, const u32 all_ranks) { const u32 rank_end = all_ranks ? - rwcfg->mem_number_of_ranks : + seq->rwcfg->mem_number_of_ranks : (rank_bgn + NUM_RANKS_PER_SHADOW_REG); - const u32 shift_ratio = rwcfg->mem_dq_per_write_dqs / - rwcfg->mem_virtual_groups_per_write_dqs; - const u32 correct_mask_vg = param->write_correct_mask_vg; + const u32 shift_ratio = seq->rwcfg->mem_dq_per_write_dqs / + seq->rwcfg->mem_virtual_groups_per_write_dqs; + const u32 correct_mask_vg = seq->param.write_correct_mask_vg; - u32 tmp_bit_chk, base_rw_mgr; + u32 tmp_bit_chk, base_rw_mgr, group; int vg, r; - *bit_chk = param->write_correct_mask; + *bit_chk = seq->param.write_correct_mask; for (r = rank_bgn; r < rank_end; r++) { /* Set rank */ - set_rank_and_odt_mask(r, RW_MGR_ODT_MODE_READ_WRITE); + set_rank_and_odt_mask(seq, r, RW_MGR_ODT_MODE_READ_WRITE); tmp_bit_chk = 0; - for (vg = rwcfg->mem_virtual_groups_per_write_dqs - 1; + for (vg = seq->rwcfg->mem_virtual_groups_per_write_dqs - 1; vg >= 0; vg--) { /* Reset the FIFOs to get pointers to known state. */ writel(0, &phy_mgr_cmd->fifo_reset); - rw_mgr_mem_calibrate_write_test_issue( - write_group * - rwcfg->mem_virtual_groups_per_write_dqs + vg, - use_dm); + group = write_group * + seq->rwcfg->mem_virtual_groups_per_write_dqs + + vg; + rw_mgr_mem_calibrate_write_test_issue(seq, group, + use_dm); base_rw_mgr = readl(SDR_PHYGRP_RWMGRGRP_ADDRESS); tmp_bit_chk <<= shift_ratio; @@ -1207,14 +1218,14 @@ rw_mgr_mem_calibrate_write_test(const u32 rank_bgn, const u32 write_group, *bit_chk &= tmp_bit_chk; } - set_rank_and_odt_mask(0, RW_MGR_ODT_MODE_OFF); + set_rank_and_odt_mask(seq, 0, RW_MGR_ODT_MODE_OFF); if (all_correct) { debug_cond(DLEVEL >= 2, "write_test(%u,%u,ALL) : %u == %u => %i\n", write_group, use_dm, *bit_chk, - param->write_correct_mask, - *bit_chk == param->write_correct_mask); - return *bit_chk == param->write_correct_mask; + seq->param.write_correct_mask, + *bit_chk == seq->param.write_correct_mask); + return *bit_chk == seq->param.write_correct_mask; } else { debug_cond(DLEVEL >= 2, "write_test(%u,%u,ONE) : %u != %i => %i\n", @@ -1233,47 +1244,49 @@ rw_mgr_mem_calibrate_write_test(const u32 rank_bgn, const u32 write_group, * read test to ensure memory works. */ static int -rw_mgr_mem_calibrate_read_test_patterns(const u32 rank_bgn, const u32 group, +rw_mgr_mem_calibrate_read_test_patterns(struct socfpga_sdrseq *seq, + const u32 rank_bgn, const u32 group, const u32 all_ranks) { const u32 addr = SDR_PHYGRP_RWMGRGRP_ADDRESS | RW_MGR_RUN_SINGLE_GROUP_OFFSET; const u32 addr_offset = - (group * rwcfg->mem_virtual_groups_per_read_dqs) << 2; + (group * seq->rwcfg->mem_virtual_groups_per_read_dqs) + << 2; const u32 rank_end = all_ranks ? - rwcfg->mem_number_of_ranks : + seq->rwcfg->mem_number_of_ranks : (rank_bgn + NUM_RANKS_PER_SHADOW_REG); - const u32 shift_ratio = rwcfg->mem_dq_per_read_dqs / - rwcfg->mem_virtual_groups_per_read_dqs; - const u32 correct_mask_vg = param->read_correct_mask_vg; + const u32 shift_ratio = seq->rwcfg->mem_dq_per_read_dqs / + seq->rwcfg->mem_virtual_groups_per_read_dqs; + const u32 correct_mask_vg = seq->param.read_correct_mask_vg; u32 tmp_bit_chk, base_rw_mgr, bit_chk; int vg, r; int ret = 0; - bit_chk = param->read_correct_mask; + bit_chk = seq->param.read_correct_mask; for (r = rank_bgn; r < rank_end; r++) { /* Set rank */ - set_rank_and_odt_mask(r, RW_MGR_ODT_MODE_READ_WRITE); + set_rank_and_odt_mask(seq, r, RW_MGR_ODT_MODE_READ_WRITE); /* Load up a constant bursts of read commands */ writel(0x20, &sdr_rw_load_mgr_regs->load_cntr0); - writel(rwcfg->guaranteed_read, + writel(seq->rwcfg->guaranteed_read, &sdr_rw_load_jump_mgr_regs->load_jump_add0); writel(0x20, &sdr_rw_load_mgr_regs->load_cntr1); - writel(rwcfg->guaranteed_read_cont, + writel(seq->rwcfg->guaranteed_read_cont, &sdr_rw_load_jump_mgr_regs->load_jump_add1); tmp_bit_chk = 0; - for (vg = rwcfg->mem_virtual_groups_per_read_dqs - 1; + for (vg = seq->rwcfg->mem_virtual_groups_per_read_dqs - 1; vg >= 0; vg--) { /* Reset the FIFOs to get pointers to known state. */ writel(0, &phy_mgr_cmd->fifo_reset); writel(0, SDR_PHYGRP_RWMGRGRP_ADDRESS | RW_MGR_RESET_READ_DATAPATH_OFFSET); - writel(rwcfg->guaranteed_read, + writel(seq->rwcfg->guaranteed_read, addr + addr_offset + (vg << 2)); base_rw_mgr = readl(SDR_PHYGRP_RWMGRGRP_ADDRESS); @@ -1284,33 +1297,35 @@ rw_mgr_mem_calibrate_read_test_patterns(const u32 rank_bgn, const u32 group, bit_chk &= tmp_bit_chk; } - writel(rwcfg->clear_dqs_enable, addr + (group << 2)); + writel(seq->rwcfg->clear_dqs_enable, addr + (group << 2)); - set_rank_and_odt_mask(0, RW_MGR_ODT_MODE_OFF); + set_rank_and_odt_mask(seq, 0, RW_MGR_ODT_MODE_OFF); - if (bit_chk != param->read_correct_mask) + if (bit_chk != seq->param.read_correct_mask) ret = -EIO; debug_cond(DLEVEL >= 1, "%s:%d test_load_patterns(%u,ALL) => (%u == %u) => %i\n", __func__, __LINE__, group, bit_chk, - param->read_correct_mask, ret); + seq->param.read_correct_mask, ret); return ret; } /** - * rw_mgr_mem_calibrate_read_load_patterns() - Load up the patterns for read test + * rw_mgr_mem_calibrate_read_load_patterns() - Load up the patterns for read + * test * @rank_bgn: Rank number * @all_ranks: Test all ranks * * Load up the patterns we are going to use during a read test. */ -static void rw_mgr_mem_calibrate_read_load_patterns(const u32 rank_bgn, +static void rw_mgr_mem_calibrate_read_load_patterns(struct socfpga_sdrseq *seq, + const u32 rank_bgn, const int all_ranks) { const u32 rank_end = all_ranks ? - rwcfg->mem_number_of_ranks : + seq->rwcfg->mem_number_of_ranks : (rank_bgn + NUM_RANKS_PER_SHADOW_REG); u32 r; @@ -1318,34 +1333,35 @@ static void rw_mgr_mem_calibrate_read_load_patterns(const u32 rank_bgn, for (r = rank_bgn; r < rank_end; r++) { /* set rank */ - set_rank_and_odt_mask(r, RW_MGR_ODT_MODE_READ_WRITE); + set_rank_and_odt_mask(seq, r, RW_MGR_ODT_MODE_READ_WRITE); /* Load up a constant bursts */ writel(0x20, &sdr_rw_load_mgr_regs->load_cntr0); - writel(rwcfg->guaranteed_write_wait0, + writel(seq->rwcfg->guaranteed_write_wait0, &sdr_rw_load_jump_mgr_regs->load_jump_add0); writel(0x20, &sdr_rw_load_mgr_regs->load_cntr1); - writel(rwcfg->guaranteed_write_wait1, + writel(seq->rwcfg->guaranteed_write_wait1, &sdr_rw_load_jump_mgr_regs->load_jump_add1); writel(0x04, &sdr_rw_load_mgr_regs->load_cntr2); - writel(rwcfg->guaranteed_write_wait2, + writel(seq->rwcfg->guaranteed_write_wait2, &sdr_rw_load_jump_mgr_regs->load_jump_add2); writel(0x04, &sdr_rw_load_mgr_regs->load_cntr3); - writel(rwcfg->guaranteed_write_wait3, + writel(seq->rwcfg->guaranteed_write_wait3, &sdr_rw_load_jump_mgr_regs->load_jump_add3); - writel(rwcfg->guaranteed_write, SDR_PHYGRP_RWMGRGRP_ADDRESS | - RW_MGR_RUN_SINGLE_GROUP_OFFSET); + writel(seq->rwcfg->guaranteed_write, + SDR_PHYGRP_RWMGRGRP_ADDRESS | + RW_MGR_RUN_SINGLE_GROUP_OFFSET); } - set_rank_and_odt_mask(0, RW_MGR_ODT_MODE_OFF); + set_rank_and_odt_mask(seq, 0, RW_MGR_ODT_MODE_OFF); } /** @@ -1363,36 +1379,37 @@ static void rw_mgr_mem_calibrate_read_load_patterns(const u32 rank_bgn, * checks than the regular read test. */ static int -rw_mgr_mem_calibrate_read_test(const u32 rank_bgn, const u32 group, +rw_mgr_mem_calibrate_read_test(struct socfpga_sdrseq *seq, + const u32 rank_bgn, const u32 group, const u32 num_tries, const u32 all_correct, u32 *bit_chk, const u32 all_groups, const u32 all_ranks) { - const u32 rank_end = all_ranks ? rwcfg->mem_number_of_ranks : + const u32 rank_end = all_ranks ? seq->rwcfg->mem_number_of_ranks : (rank_bgn + NUM_RANKS_PER_SHADOW_REG); const u32 quick_read_mode = ((STATIC_CALIB_STEPS & CALIB_SKIP_DELAY_SWEEPS) && - misccfg->enable_super_quick_calibration); - u32 correct_mask_vg = param->read_correct_mask_vg; + seq->misccfg->enable_super_quick_calibration); + u32 correct_mask_vg = seq->param.read_correct_mask_vg; u32 tmp_bit_chk; u32 base_rw_mgr; u32 addr; int r, vg, ret; - *bit_chk = param->read_correct_mask; + *bit_chk = seq->param.read_correct_mask; for (r = rank_bgn; r < rank_end; r++) { /* set rank */ - set_rank_and_odt_mask(r, RW_MGR_ODT_MODE_READ_WRITE); + set_rank_and_odt_mask(seq, r, RW_MGR_ODT_MODE_READ_WRITE); writel(0x10, &sdr_rw_load_mgr_regs->load_cntr1); - writel(rwcfg->read_b2b_wait1, + writel(seq->rwcfg->read_b2b_wait1, &sdr_rw_load_jump_mgr_regs->load_jump_add1); writel(0x10, &sdr_rw_load_mgr_regs->load_cntr2); - writel(rwcfg->read_b2b_wait2, + writel(seq->rwcfg->read_b2b_wait2, &sdr_rw_load_jump_mgr_regs->load_jump_add2); if (quick_read_mode) @@ -1403,21 +1420,21 @@ rw_mgr_mem_calibrate_read_test(const u32 rank_bgn, const u32 group, else writel(0x32, &sdr_rw_load_mgr_regs->load_cntr0); - writel(rwcfg->read_b2b, + writel(seq->rwcfg->read_b2b, &sdr_rw_load_jump_mgr_regs->load_jump_add0); if (all_groups) - writel(rwcfg->mem_if_read_dqs_width * - rwcfg->mem_virtual_groups_per_read_dqs - 1, + writel(seq->rwcfg->mem_if_read_dqs_width * + seq->rwcfg->mem_virtual_groups_per_read_dqs - 1, &sdr_rw_load_mgr_regs->load_cntr3); else writel(0x0, &sdr_rw_load_mgr_regs->load_cntr3); - writel(rwcfg->read_b2b, + writel(seq->rwcfg->read_b2b, &sdr_rw_load_jump_mgr_regs->load_jump_add3); tmp_bit_chk = 0; - for (vg = rwcfg->mem_virtual_groups_per_read_dqs - 1; vg >= 0; - vg--) { + for (vg = seq->rwcfg->mem_virtual_groups_per_read_dqs - 1; + vg >= 0; vg--) { /* Reset the FIFOs to get pointers to known state. */ writel(0, &phy_mgr_cmd->fifo_reset); writel(0, SDR_PHYGRP_RWMGRGRP_ADDRESS | @@ -1431,14 +1448,15 @@ rw_mgr_mem_calibrate_read_test(const u32 rank_bgn, const u32 group, RW_MGR_RUN_SINGLE_GROUP_OFFSET; } - writel(rwcfg->read_b2b, addr + + writel(seq->rwcfg->read_b2b, addr + ((group * - rwcfg->mem_virtual_groups_per_read_dqs + + seq->rwcfg->mem_virtual_groups_per_read_dqs + vg) << 2)); base_rw_mgr = readl(SDR_PHYGRP_RWMGRGRP_ADDRESS); - tmp_bit_chk <<= rwcfg->mem_dq_per_read_dqs / - rwcfg->mem_virtual_groups_per_read_dqs; + tmp_bit_chk <<= + seq->rwcfg->mem_dq_per_read_dqs / + seq->rwcfg->mem_virtual_groups_per_read_dqs; tmp_bit_chk |= correct_mask_vg & ~(base_rw_mgr); } @@ -1446,16 +1464,16 @@ rw_mgr_mem_calibrate_read_test(const u32 rank_bgn, const u32 group, } addr = SDR_PHYGRP_RWMGRGRP_ADDRESS | RW_MGR_RUN_SINGLE_GROUP_OFFSET; - writel(rwcfg->clear_dqs_enable, addr + (group << 2)); + writel(seq->rwcfg->clear_dqs_enable, addr + (group << 2)); - set_rank_and_odt_mask(0, RW_MGR_ODT_MODE_OFF); + set_rank_and_odt_mask(seq, 0, RW_MGR_ODT_MODE_OFF); if (all_correct) { - ret = (*bit_chk == param->read_correct_mask); + ret = (*bit_chk == seq->param.read_correct_mask); debug_cond(DLEVEL >= 2, "%s:%d read_test(%u,ALL,%u) => (%u == %u) => %i\n", __func__, __LINE__, group, all_groups, *bit_chk, - param->read_correct_mask, ret); + seq->param.read_correct_mask, ret); } else { ret = (*bit_chk != 0x00); debug_cond(DLEVEL >= 2, @@ -1477,13 +1495,15 @@ rw_mgr_mem_calibrate_read_test(const u32 rank_bgn, const u32 group, * Perform a READ test across all memory ranks. */ static int -rw_mgr_mem_calibrate_read_test_all_ranks(const u32 grp, const u32 num_tries, +rw_mgr_mem_calibrate_read_test_all_ranks(struct socfpga_sdrseq *seq, + const u32 grp, const u32 num_tries, const u32 all_correct, const u32 all_groups) { u32 bit_chk; - return rw_mgr_mem_calibrate_read_test(0, grp, num_tries, all_correct, - &bit_chk, all_groups, 1); + return rw_mgr_mem_calibrate_read_test(seq, 0, grp, num_tries, + all_correct, &bit_chk, all_groups, + 1); } /** @@ -1503,11 +1523,11 @@ static void rw_mgr_incr_vfifo(const u32 grp) * * Decrease VFIFO value. */ -static void rw_mgr_decr_vfifo(const u32 grp) +static void rw_mgr_decr_vfifo(struct socfpga_sdrseq *seq, const u32 grp) { u32 i; - for (i = 0; i < misccfg->read_valid_fifo_size - 1; i++) + for (i = 0; i < seq->misccfg->read_valid_fifo_size - 1; i++) rw_mgr_incr_vfifo(grp); } @@ -1517,15 +1537,16 @@ static void rw_mgr_decr_vfifo(const u32 grp) * * Push VFIFO until a failing read happens. */ -static int find_vfifo_failing_read(const u32 grp) +static int find_vfifo_failing_read(struct socfpga_sdrseq *seq, + const u32 grp) { u32 v, ret, fail_cnt = 0; - for (v = 0; v < misccfg->read_valid_fifo_size; v++) { + for (v = 0; v < seq->misccfg->read_valid_fifo_size; v++) { debug_cond(DLEVEL >= 2, "%s:%d: vfifo %u\n", __func__, __LINE__, v); - ret = rw_mgr_mem_calibrate_read_test_all_ranks(grp, 1, - PASS_ONE_BIT, 0); + ret = rw_mgr_mem_calibrate_read_test_all_ranks(seq, grp, 1, + PASS_ONE_BIT, 0); if (!ret) { fail_cnt++; @@ -1553,21 +1574,22 @@ static int find_vfifo_failing_read(const u32 grp) * * Find working or non-working DQS enable phase setting. */ -static int sdr_find_phase_delay(int working, int delay, const u32 grp, - u32 *work, const u32 work_inc, u32 *pd) +static int sdr_find_phase_delay(struct socfpga_sdrseq *seq, int working, + int delay, const u32 grp, u32 *work, + const u32 work_inc, u32 *pd) { - const u32 max = delay ? iocfg->dqs_en_delay_max : - iocfg->dqs_en_phase_max; + const u32 max = delay ? seq->iocfg->dqs_en_delay_max : + seq->iocfg->dqs_en_phase_max; u32 ret; for (; *pd <= max; (*pd)++) { if (delay) - scc_mgr_set_dqs_en_delay_all_ranks(grp, *pd); + scc_mgr_set_dqs_en_delay_all_ranks(seq, grp, *pd); else - scc_mgr_set_dqs_en_phase_all_ranks(grp, *pd); + scc_mgr_set_dqs_en_phase_all_ranks(seq, grp, *pd); - ret = rw_mgr_mem_calibrate_read_test_all_ranks(grp, 1, - PASS_ONE_BIT, 0); + ret = rw_mgr_mem_calibrate_read_test_all_ranks(seq, grp, 1, + PASS_ONE_BIT, 0); if (!working) ret = !ret; @@ -1590,22 +1612,22 @@ static int sdr_find_phase_delay(int working, int delay, const u32 grp, * * Find working or non-working DQS enable phase setting. */ -static int sdr_find_phase(int working, const u32 grp, u32 *work, - u32 *i, u32 *p) +static int sdr_find_phase(struct socfpga_sdrseq *seq, int working, + const u32 grp, u32 *work, u32 *i, u32 *p) { - const u32 end = misccfg->read_valid_fifo_size + (working ? 0 : 1); + const u32 end = seq->misccfg->read_valid_fifo_size + (working ? 0 : 1); int ret; for (; *i < end; (*i)++) { if (working) *p = 0; - ret = sdr_find_phase_delay(working, 0, grp, work, - iocfg->delay_per_opa_tap, p); + ret = sdr_find_phase_delay(seq, working, 0, grp, work, + seq->iocfg->delay_per_opa_tap, p); if (!ret) return 0; - if (*p > iocfg->dqs_en_phase_max) { + if (*p > seq->iocfg->dqs_en_phase_max) { /* Fiddle with FIFO. */ rw_mgr_incr_vfifo(grp); if (!working) @@ -1626,22 +1648,22 @@ static int sdr_find_phase(int working, const u32 grp, u32 *work, * * Find working DQS enable phase setting. */ -static int sdr_working_phase(const u32 grp, u32 *work_bgn, u32 *d, - u32 *p, u32 *i) +static int sdr_working_phase(struct socfpga_sdrseq *seq, const u32 grp, + u32 *work_bgn, u32 *d, u32 *p, u32 *i) { - const u32 dtaps_per_ptap = iocfg->delay_per_opa_tap / - iocfg->delay_per_dqs_en_dchain_tap; + const u32 dtaps_per_ptap = seq->iocfg->delay_per_opa_tap / + seq->iocfg->delay_per_dqs_en_dchain_tap; int ret; *work_bgn = 0; for (*d = 0; *d <= dtaps_per_ptap; (*d)++) { *i = 0; - scc_mgr_set_dqs_en_delay_all_ranks(grp, *d); - ret = sdr_find_phase(1, grp, work_bgn, i, p); + scc_mgr_set_dqs_en_delay_all_ranks(seq, grp, *d); + ret = sdr_find_phase(seq, 1, grp, work_bgn, i, p); if (!ret) return 0; - *work_bgn += iocfg->delay_per_dqs_en_dchain_tap; + *work_bgn += seq->iocfg->delay_per_dqs_en_dchain_tap; } /* Cannot find working solution */ @@ -1658,43 +1680,44 @@ static int sdr_working_phase(const u32 grp, u32 *work_bgn, u32 *d, * * Find DQS enable backup phase setting. */ -static void sdr_backup_phase(const u32 grp, u32 *work_bgn, u32 *p) +static void sdr_backup_phase(struct socfpga_sdrseq *seq, const u32 grp, + u32 *work_bgn, u32 *p) { u32 tmp_delay, d; int ret; /* Special case code for backing up a phase */ if (*p == 0) { - *p = iocfg->dqs_en_phase_max; - rw_mgr_decr_vfifo(grp); + *p = seq->iocfg->dqs_en_phase_max; + rw_mgr_decr_vfifo(seq, grp); } else { (*p)--; } - tmp_delay = *work_bgn - iocfg->delay_per_opa_tap; - scc_mgr_set_dqs_en_phase_all_ranks(grp, *p); + tmp_delay = *work_bgn - seq->iocfg->delay_per_opa_tap; + scc_mgr_set_dqs_en_phase_all_ranks(seq, grp, *p); - for (d = 0; d <= iocfg->dqs_en_delay_max && tmp_delay < *work_bgn; + for (d = 0; d <= seq->iocfg->dqs_en_delay_max && tmp_delay < *work_bgn; d++) { - scc_mgr_set_dqs_en_delay_all_ranks(grp, d); + scc_mgr_set_dqs_en_delay_all_ranks(seq, grp, d); - ret = rw_mgr_mem_calibrate_read_test_all_ranks(grp, 1, - PASS_ONE_BIT, 0); + ret = rw_mgr_mem_calibrate_read_test_all_ranks(seq, grp, 1, + PASS_ONE_BIT, 0); if (ret) { *work_bgn = tmp_delay; break; } - tmp_delay += iocfg->delay_per_dqs_en_dchain_tap; + tmp_delay += seq->iocfg->delay_per_dqs_en_dchain_tap; } /* Restore VFIFO to old state before we decremented it (if needed). */ (*p)++; - if (*p > iocfg->dqs_en_phase_max) { + if (*p > seq->iocfg->dqs_en_phase_max) { *p = 0; rw_mgr_incr_vfifo(grp); } - scc_mgr_set_dqs_en_delay_all_ranks(grp, 0); + scc_mgr_set_dqs_en_delay_all_ranks(seq, grp, 0); } /** @@ -1706,19 +1729,20 @@ static void sdr_backup_phase(const u32 grp, u32 *work_bgn, u32 *p) * * Find non-working DQS enable phase setting. */ -static int sdr_nonworking_phase(const u32 grp, u32 *work_end, u32 *p, u32 *i) +static int sdr_nonworking_phase(struct socfpga_sdrseq *seq, + const u32 grp, u32 *work_end, u32 *p, u32 *i) { int ret; (*p)++; - *work_end += iocfg->delay_per_opa_tap; - if (*p > iocfg->dqs_en_phase_max) { + *work_end += seq->iocfg->delay_per_opa_tap; + if (*p > seq->iocfg->dqs_en_phase_max) { /* Fiddle with FIFO. */ *p = 0; rw_mgr_incr_vfifo(grp); } - ret = sdr_find_phase(0, grp, work_end, i, p); + ret = sdr_find_phase(seq, 0, grp, work_end, i, p); if (ret) { /* Cannot see edge of failing read. */ debug_cond(DLEVEL >= 2, "%s:%d: end: failed\n", @@ -1736,7 +1760,8 @@ static int sdr_nonworking_phase(const u32 grp, u32 *work_end, u32 *p, u32 *i) * * Find center of the working DQS enable window. */ -static int sdr_find_window_center(const u32 grp, const u32 work_bgn, +static int sdr_find_window_center(struct socfpga_sdrseq *seq, + const u32 grp, const u32 work_bgn, const u32 work_end) { u32 work_mid; @@ -1748,37 +1773,41 @@ static int sdr_find_window_center(const u32 grp, const u32 work_bgn, debug_cond(DLEVEL >= 2, "work_bgn=%d work_end=%d work_mid=%d\n", work_bgn, work_end, work_mid); /* Get the middle delay to be less than a VFIFO delay */ - tmp_delay = (iocfg->dqs_en_phase_max + 1) * iocfg->delay_per_opa_tap; + tmp_delay = (seq->iocfg->dqs_en_phase_max + 1) + * seq->iocfg->delay_per_opa_tap; debug_cond(DLEVEL >= 2, "vfifo ptap delay %d\n", tmp_delay); work_mid %= tmp_delay; debug_cond(DLEVEL >= 2, "new work_mid %d\n", work_mid); - tmp_delay = rounddown(work_mid, iocfg->delay_per_opa_tap); - if (tmp_delay > iocfg->dqs_en_phase_max * iocfg->delay_per_opa_tap) - tmp_delay = iocfg->dqs_en_phase_max * iocfg->delay_per_opa_tap; - p = tmp_delay / iocfg->delay_per_opa_tap; + tmp_delay = rounddown(work_mid, seq->iocfg->delay_per_opa_tap); + if (tmp_delay > seq->iocfg->dqs_en_phase_max + * seq->iocfg->delay_per_opa_tap) { + tmp_delay = seq->iocfg->dqs_en_phase_max + * seq->iocfg->delay_per_opa_tap; + } + p = tmp_delay / seq->iocfg->delay_per_opa_tap; debug_cond(DLEVEL >= 2, "new p %d, tmp_delay=%d\n", p, tmp_delay); d = DIV_ROUND_UP(work_mid - tmp_delay, - iocfg->delay_per_dqs_en_dchain_tap); - if (d > iocfg->dqs_en_delay_max) - d = iocfg->dqs_en_delay_max; - tmp_delay += d * iocfg->delay_per_dqs_en_dchain_tap; + seq->iocfg->delay_per_dqs_en_dchain_tap); + if (d > seq->iocfg->dqs_en_delay_max) + d = seq->iocfg->dqs_en_delay_max; + tmp_delay += d * seq->iocfg->delay_per_dqs_en_dchain_tap; debug_cond(DLEVEL >= 2, "new d %d, tmp_delay=%d\n", d, tmp_delay); - scc_mgr_set_dqs_en_phase_all_ranks(grp, p); - scc_mgr_set_dqs_en_delay_all_ranks(grp, d); + scc_mgr_set_dqs_en_phase_all_ranks(seq, grp, p); + scc_mgr_set_dqs_en_delay_all_ranks(seq, grp, d); /* * push vfifo until we can successfully calibrate. We can do this * because the largest possible margin in 1 VFIFO cycle. */ - for (i = 0; i < misccfg->read_valid_fifo_size; i++) { + for (i = 0; i < seq->misccfg->read_valid_fifo_size; i++) { debug_cond(DLEVEL >= 2, "find_dqs_en_phase: center\n"); - if (rw_mgr_mem_calibrate_read_test_all_ranks(grp, 1, + if (rw_mgr_mem_calibrate_read_test_all_ranks(seq, grp, 1, PASS_ONE_BIT, 0)) { debug_cond(DLEVEL >= 2, @@ -1797,12 +1826,15 @@ static int sdr_find_window_center(const u32 grp, const u32 work_bgn, } /** - * rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase() - Find a good DQS enable to use + * rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase() - Find a good DQS enable to + * use * @grp: Read/Write Group * * Find a good DQS enable to use. */ -static int rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(const u32 grp) +static int +rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(struct socfpga_sdrseq *seq, + const u32 grp) { u32 d, p, i; u32 dtaps_per_ptap; @@ -1814,19 +1846,19 @@ static int rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(const u32 grp) reg_file_set_sub_stage(CAL_SUBSTAGE_VFIFO_CENTER); - scc_mgr_set_dqs_en_delay_all_ranks(grp, 0); - scc_mgr_set_dqs_en_phase_all_ranks(grp, 0); + scc_mgr_set_dqs_en_delay_all_ranks(seq, grp, 0); + scc_mgr_set_dqs_en_phase_all_ranks(seq, grp, 0); /* Step 0: Determine number of delay taps for each phase tap. */ - dtaps_per_ptap = iocfg->delay_per_opa_tap / - iocfg->delay_per_dqs_en_dchain_tap; + dtaps_per_ptap = seq->iocfg->delay_per_opa_tap / + seq->iocfg->delay_per_dqs_en_dchain_tap; /* Step 1: First push vfifo until we get a failing read. */ - find_vfifo_failing_read(grp); + find_vfifo_failing_read(seq, grp); /* Step 2: Find first working phase, increment in ptaps. */ work_bgn = 0; - ret = sdr_working_phase(grp, &work_bgn, &d, &p, &i); + ret = sdr_working_phase(seq, grp, &work_bgn, &d, &p, &i); if (ret) return ret; @@ -1842,13 +1874,13 @@ static int rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(const u32 grp) * Step 3a: If we have room, back off by one and * increment in dtaps. */ - sdr_backup_phase(grp, &work_bgn, &p); + sdr_backup_phase(seq, grp, &work_bgn, &p); /* * Step 4a: go forward from working phase to non working * phase, increment in ptaps. */ - ret = sdr_nonworking_phase(grp, &work_end, &p, &i); + ret = sdr_nonworking_phase(seq, grp, &work_end, &p, &i); if (ret) return ret; @@ -1856,14 +1888,14 @@ static int rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(const u32 grp) /* Special case code for backing up a phase */ if (p == 0) { - p = iocfg->dqs_en_phase_max; - rw_mgr_decr_vfifo(grp); + p = seq->iocfg->dqs_en_phase_max; + rw_mgr_decr_vfifo(seq, grp); } else { p = p - 1; } - work_end -= iocfg->delay_per_opa_tap; - scc_mgr_set_dqs_en_phase_all_ranks(grp, p); + work_end -= seq->iocfg->delay_per_opa_tap; + scc_mgr_set_dqs_en_phase_all_ranks(seq, grp, p); d = 0; @@ -1872,12 +1904,12 @@ static int rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(const u32 grp) } /* The dtap increment to find the failing edge is done here. */ - sdr_find_phase_delay(0, 1, grp, &work_end, - iocfg->delay_per_dqs_en_dchain_tap, &d); + sdr_find_phase_delay(seq, 0, 1, grp, &work_end, + seq->iocfg->delay_per_dqs_en_dchain_tap, &d); /* Go back to working dtap */ if (d != 0) - work_end -= iocfg->delay_per_dqs_en_dchain_tap; + work_end -= seq->iocfg->delay_per_dqs_en_dchain_tap; debug_cond(DLEVEL >= 2, "%s:%d p/d: ptap=%u dtap=%u end=%u\n", @@ -1903,8 +1935,8 @@ static int rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(const u32 grp) /* Special case code for backing up a phase */ if (p == 0) { - p = iocfg->dqs_en_phase_max; - rw_mgr_decr_vfifo(grp); + p = seq->iocfg->dqs_en_phase_max; + rw_mgr_decr_vfifo(seq, grp); debug_cond(DLEVEL >= 2, "%s:%d backedup cycle/phase: p=%u\n", __func__, __LINE__, p); } else { @@ -1913,7 +1945,7 @@ static int rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(const u32 grp) __func__, __LINE__, p); } - scc_mgr_set_dqs_en_phase_all_ranks(grp, p); + scc_mgr_set_dqs_en_phase_all_ranks(seq, grp, p); /* * Increase dtap until we first see a passing read (in case the @@ -1927,14 +1959,14 @@ static int rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(const u32 grp) initial_failing_dtap = d; - found_passing_read = !sdr_find_phase_delay(1, 1, grp, NULL, 0, &d); + found_passing_read = !sdr_find_phase_delay(seq, 1, 1, grp, NULL, 0, &d); if (found_passing_read) { /* Find a failing read. */ debug_cond(DLEVEL >= 2, "%s:%d find failing read\n", __func__, __LINE__); d++; - found_failing_read = !sdr_find_phase_delay(0, 1, grp, NULL, 0, - &d); + found_failing_read = !sdr_find_phase_delay(seq, 0, 1, grp, NULL, + 0, &d); } else { debug_cond(DLEVEL >= 1, "%s:%d failed to calculate dtaps per ptap. Fall back on static value\n", @@ -1944,7 +1976,7 @@ static int rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(const u32 grp) /* * The dynamically calculated dtaps_per_ptap is only valid if we * found a passing/failing read. If we didn't, it means d hit the max - * (iocfg->dqs_en_delay_max). Otherwise, dtaps_per_ptap retains its + * (seq->iocfg->dqs_en_delay_max). Otherwise, dtaps_per_ptap retains its * statically calculated value. */ if (found_passing_read && found_failing_read) @@ -1955,7 +1987,7 @@ static int rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(const u32 grp) __func__, __LINE__, d, initial_failing_dtap, dtaps_per_ptap); /* Step 6: Find the centre of the window. */ - ret = sdr_find_window_center(grp, work_bgn, work_end); + ret = sdr_find_window_center(seq, grp, work_bgn, work_end); return ret; } @@ -1973,33 +2005,35 @@ static int rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(const u32 grp) * * Test if the found edge is valid. */ -static u32 search_stop_check(const int write, const int d, const int rank_bgn, +static u32 search_stop_check(struct socfpga_sdrseq *seq, const int write, + const int d, const int rank_bgn, const u32 write_group, const u32 read_group, u32 *bit_chk, u32 *sticky_bit_chk, const u32 use_read_test) { - const u32 ratio = rwcfg->mem_if_read_dqs_width / - rwcfg->mem_if_write_dqs_width; - const u32 correct_mask = write ? param->write_correct_mask : - param->read_correct_mask; - const u32 per_dqs = write ? rwcfg->mem_dq_per_write_dqs : - rwcfg->mem_dq_per_read_dqs; + const u32 ratio = seq->rwcfg->mem_if_read_dqs_width / + seq->rwcfg->mem_if_write_dqs_width; + const u32 correct_mask = write ? seq->param.write_correct_mask : + seq->param.read_correct_mask; + const u32 per_dqs = write ? seq->rwcfg->mem_dq_per_write_dqs : + seq->rwcfg->mem_dq_per_read_dqs; u32 ret; /* * Stop searching when the read test doesn't pass AND when * we've seen a passing read on every bit. */ if (write) { /* WRITE-ONLY */ - ret = !rw_mgr_mem_calibrate_write_test(rank_bgn, write_group, - 0, PASS_ONE_BIT, - bit_chk, 0); + ret = !rw_mgr_mem_calibrate_write_test(seq, rank_bgn, + write_group, 0, + PASS_ONE_BIT, bit_chk, + 0); } else if (use_read_test) { /* READ-ONLY */ - ret = !rw_mgr_mem_calibrate_read_test(rank_bgn, read_group, + ret = !rw_mgr_mem_calibrate_read_test(seq, rank_bgn, read_group, NUM_READ_PB_TESTS, PASS_ONE_BIT, bit_chk, 0, 0); } else { /* READ-ONLY */ - rw_mgr_mem_calibrate_write_test(rank_bgn, write_group, 0, + rw_mgr_mem_calibrate_write_test(seq, rank_bgn, write_group, 0, PASS_ONE_BIT, bit_chk, 0); *bit_chk = *bit_chk >> (per_dqs * (read_group - (write_group * ratio))); @@ -2028,29 +2062,30 @@ static u32 search_stop_check(const int write, const int d, const int rank_bgn, * * Find left edge of DQ/DQS working phase. */ -static void search_left_edge(const int write, const int rank_bgn, - const u32 write_group, const u32 read_group, const u32 test_bgn, - u32 *sticky_bit_chk, - int *left_edge, int *right_edge, const u32 use_read_test) -{ - const u32 delay_max = write ? iocfg->io_out1_delay_max : - iocfg->io_in_delay_max; - const u32 dqs_max = write ? iocfg->io_out1_delay_max : - iocfg->dqs_in_delay_max; - const u32 per_dqs = write ? rwcfg->mem_dq_per_write_dqs : - rwcfg->mem_dq_per_read_dqs; +static void search_left_edge(struct socfpga_sdrseq *seq, const int write, + const int rank_bgn, const u32 write_group, + const u32 read_group, const u32 test_bgn, + u32 *sticky_bit_chk, int *left_edge, + int *right_edge, const u32 use_read_test) +{ + const u32 delay_max = write ? seq->iocfg->io_out1_delay_max : + seq->iocfg->io_in_delay_max; + const u32 dqs_max = write ? seq->iocfg->io_out1_delay_max : + seq->iocfg->dqs_in_delay_max; + const u32 per_dqs = write ? seq->rwcfg->mem_dq_per_write_dqs : + seq->rwcfg->mem_dq_per_read_dqs; u32 stop, bit_chk; int i, d; for (d = 0; d <= dqs_max; d++) { if (write) - scc_mgr_apply_group_dq_out1_delay(d); + scc_mgr_apply_group_dq_out1_delay(seq, d); else - scc_mgr_apply_group_dq_in_delay(test_bgn, d); + scc_mgr_apply_group_dq_in_delay(seq, test_bgn, d); writel(0, &sdr_scc_mgr->update); - stop = search_stop_check(write, d, rank_bgn, write_group, + stop = search_stop_check(seq, write, d, rank_bgn, write_group, read_group, &bit_chk, sticky_bit_chk, use_read_test); if (stop == 1) @@ -2080,9 +2115,9 @@ static void search_left_edge(const int write, const int rank_bgn, /* Reset DQ delay chains to 0 */ if (write) - scc_mgr_apply_group_dq_out1_delay(0); + scc_mgr_apply_group_dq_out1_delay(seq, 0); else - scc_mgr_apply_group_dq_in_delay(test_bgn, 0); + scc_mgr_apply_group_dq_in_delay(seq, test_bgn, 0); *sticky_bit_chk = 0; for (i = per_dqs - 1; i >= 0; i--) { @@ -2138,31 +2173,33 @@ static void search_left_edge(const int write, const int rank_bgn, * * Find right edge of DQ/DQS working phase. */ -static int search_right_edge(const int write, const int rank_bgn, - const u32 write_group, const u32 read_group, - const int start_dqs, const int start_dqs_en, - u32 *sticky_bit_chk, - int *left_edge, int *right_edge, const u32 use_read_test) -{ - const u32 delay_max = write ? iocfg->io_out1_delay_max : - iocfg->io_in_delay_max; - const u32 dqs_max = write ? iocfg->io_out1_delay_max : - iocfg->dqs_in_delay_max; - const u32 per_dqs = write ? rwcfg->mem_dq_per_write_dqs : - rwcfg->mem_dq_per_read_dqs; +static int search_right_edge(struct socfpga_sdrseq *seq, const int write, + const int rank_bgn, const u32 write_group, + const u32 read_group, const int start_dqs, + const int start_dqs_en, u32 *sticky_bit_chk, + int *left_edge, int *right_edge, + const u32 use_read_test) +{ + const u32 delay_max = write ? seq->iocfg->io_out1_delay_max : + seq->iocfg->io_in_delay_max; + const u32 dqs_max = write ? seq->iocfg->io_out1_delay_max : + seq->iocfg->dqs_in_delay_max; + const u32 per_dqs = write ? seq->rwcfg->mem_dq_per_write_dqs : + seq->rwcfg->mem_dq_per_read_dqs; u32 stop, bit_chk; int i, d; for (d = 0; d <= dqs_max - start_dqs; d++) { if (write) { /* WRITE-ONLY */ - scc_mgr_apply_group_dqs_io_and_oct_out1(write_group, + scc_mgr_apply_group_dqs_io_and_oct_out1(seq, + write_group, d + start_dqs); } else { /* READ-ONLY */ scc_mgr_set_dqs_bus_in_delay(read_group, d + start_dqs); - if (iocfg->shift_dqs_en_when_shift_dqs) { + if (seq->iocfg->shift_dqs_en_when_shift_dqs) { u32 delay = d + start_dqs_en; - if (delay > iocfg->dqs_en_delay_max) - delay = iocfg->dqs_en_delay_max; + if (delay > seq->iocfg->dqs_en_delay_max) + delay = seq->iocfg->dqs_en_delay_max; scc_mgr_set_dqs_en_delay(read_group, delay); } scc_mgr_load_dqs(read_group); @@ -2170,12 +2207,13 @@ static int search_right_edge(const int write, const int rank_bgn, writel(0, &sdr_scc_mgr->update); - stop = search_stop_check(write, d, rank_bgn, write_group, + stop = search_stop_check(seq, write, d, rank_bgn, write_group, read_group, &bit_chk, sticky_bit_chk, use_read_test); if (stop == 1) { if (write && (d == 0)) { /* WRITE-ONLY */ - for (i = 0; i < rwcfg->mem_dq_per_write_dqs; + for (i = 0; + i < seq->rwcfg->mem_dq_per_write_dqs; i++) { /* * d = 0 failed, but it passed when @@ -2263,11 +2301,12 @@ static int search_right_edge(const int write, const int rank_bgn, * * Find index and value of the middle of the DQ/DQS working phase. */ -static int get_window_mid_index(const int write, int *left_edge, +static int get_window_mid_index(struct socfpga_sdrseq *seq, + const int write, int *left_edge, int *right_edge, int *mid_min) { - const u32 per_dqs = write ? rwcfg->mem_dq_per_write_dqs : - rwcfg->mem_dq_per_read_dqs; + const u32 per_dqs = write ? seq->rwcfg->mem_dq_per_write_dqs : + seq->rwcfg->mem_dq_per_read_dqs; int i, mid, min_index; /* Find middle of window for each DQ bit */ @@ -2310,15 +2349,16 @@ static int get_window_mid_index(const int write, int *left_edge, * * Align the DQ/DQS windows in each group. */ -static void center_dq_windows(const int write, int *left_edge, int *right_edge, +static void center_dq_windows(struct socfpga_sdrseq *seq, + const int write, int *left_edge, int *right_edge, const int mid_min, const int orig_mid_min, const int min_index, const int test_bgn, int *dq_margin, int *dqs_margin) { - const s32 delay_max = write ? iocfg->io_out1_delay_max : - iocfg->io_in_delay_max; - const s32 per_dqs = write ? rwcfg->mem_dq_per_write_dqs : - rwcfg->mem_dq_per_read_dqs; + const s32 delay_max = write ? seq->iocfg->io_out1_delay_max : + seq->iocfg->io_in_delay_max; + const s32 per_dqs = write ? seq->rwcfg->mem_dq_per_write_dqs : + seq->rwcfg->mem_dq_per_read_dqs; const s32 delay_off = write ? SCC_MGR_IO_OUT1_DELAY_OFFSET : SCC_MGR_IO_IN_DELAY_OFFSET; const s32 addr = SDR_PHYGRP_SCCGRP_ADDRESS | delay_off; @@ -2385,9 +2425,12 @@ static void center_dq_windows(const int write, int *left_edge, int *right_edge, * * Per-bit deskew DQ and centering. */ -static int rw_mgr_mem_calibrate_vfifo_center(const u32 rank_bgn, - const u32 rw_group, const u32 test_bgn, - const int use_read_test, const int update_fom) +static int rw_mgr_mem_calibrate_vfifo_center(struct socfpga_sdrseq *seq, + const u32 rank_bgn, + const u32 rw_group, + const u32 test_bgn, + const int use_read_test, + const int update_fom) { const u32 addr = SDR_PHYGRP_SCCGRP_ADDRESS + SCC_MGR_DQS_IN_DELAY_OFFSET + @@ -2397,36 +2440,36 @@ static int rw_mgr_mem_calibrate_vfifo_center(const u32 rank_bgn, * signed numbers. */ u32 sticky_bit_chk; - int32_t left_edge[rwcfg->mem_dq_per_read_dqs]; - int32_t right_edge[rwcfg->mem_dq_per_read_dqs]; - int32_t orig_mid_min, mid_min; - int32_t new_dqs, start_dqs, start_dqs_en = 0, final_dqs_en; - int32_t dq_margin, dqs_margin; + s32 left_edge[seq->rwcfg->mem_dq_per_read_dqs]; + s32 right_edge[seq->rwcfg->mem_dq_per_read_dqs]; + s32 orig_mid_min, mid_min; + s32 new_dqs, start_dqs, start_dqs_en = 0, final_dqs_en; + s32 dq_margin, dqs_margin; int i, min_index; int ret; debug("%s:%d: %u %u", __func__, __LINE__, rw_group, test_bgn); start_dqs = readl(addr); - if (iocfg->shift_dqs_en_when_shift_dqs) - start_dqs_en = readl(addr - iocfg->dqs_en_delay_offset); + if (seq->iocfg->shift_dqs_en_when_shift_dqs) + start_dqs_en = readl(addr - seq->iocfg->dqs_en_delay_offset); /* set the left and right edge of each bit to an illegal value */ - /* use (iocfg->io_in_delay_max + 1) as an illegal value */ + /* use (seq->iocfg->io_in_delay_max + 1) as an illegal value */ sticky_bit_chk = 0; - for (i = 0; i < rwcfg->mem_dq_per_read_dqs; i++) { - left_edge[i] = iocfg->io_in_delay_max + 1; - right_edge[i] = iocfg->io_in_delay_max + 1; + for (i = 0; i < seq->rwcfg->mem_dq_per_read_dqs; i++) { + left_edge[i] = seq->iocfg->io_in_delay_max + 1; + right_edge[i] = seq->iocfg->io_in_delay_max + 1; } /* Search for the left edge of the window for each bit */ - search_left_edge(0, rank_bgn, rw_group, rw_group, test_bgn, + search_left_edge(seq, 0, rank_bgn, rw_group, rw_group, test_bgn, &sticky_bit_chk, left_edge, right_edge, use_read_test); /* Search for the right edge of the window for each bit */ - ret = search_right_edge(0, rank_bgn, rw_group, rw_group, + ret = search_right_edge(seq, 0, rank_bgn, rw_group, rw_group, start_dqs, start_dqs_en, &sticky_bit_chk, left_edge, right_edge, use_read_test); @@ -2437,7 +2480,7 @@ static int rw_mgr_mem_calibrate_vfifo_center(const u32 rank_bgn, * dqs/ck relationships. */ scc_mgr_set_dqs_bus_in_delay(rw_group, start_dqs); - if (iocfg->shift_dqs_en_when_shift_dqs) + if (seq->iocfg->shift_dqs_en_when_shift_dqs) scc_mgr_set_dqs_en_delay(rw_group, start_dqs_en); scc_mgr_load_dqs(rw_group); @@ -2447,26 +2490,27 @@ static int rw_mgr_mem_calibrate_vfifo_center(const u32 rank_bgn, "%s:%d vfifo_center: failed to find edge [%u]: %d %d", __func__, __LINE__, i, left_edge[i], right_edge[i]); if (use_read_test) { - set_failing_group_stage(rw_group * - rwcfg->mem_dq_per_read_dqs + i, + set_failing_group_stage(seq, rw_group * + seq->rwcfg->mem_dq_per_read_dqs + i, CAL_STAGE_VFIFO, CAL_SUBSTAGE_VFIFO_CENTER); } else { - set_failing_group_stage(rw_group * - rwcfg->mem_dq_per_read_dqs + i, + set_failing_group_stage(seq, rw_group * + seq->rwcfg->mem_dq_per_read_dqs + i, CAL_STAGE_VFIFO_AFTER_WRITES, CAL_SUBSTAGE_VFIFO_CENTER); } return -EIO; } - min_index = get_window_mid_index(0, left_edge, right_edge, &mid_min); + min_index = get_window_mid_index(seq, 0, left_edge, right_edge, + &mid_min); /* Determine the amount we can change DQS (which is -mid_min) */ orig_mid_min = mid_min; new_dqs = start_dqs - mid_min; - if (new_dqs > iocfg->dqs_in_delay_max) - new_dqs = iocfg->dqs_in_delay_max; + if (new_dqs > seq->iocfg->dqs_in_delay_max) + new_dqs = seq->iocfg->dqs_in_delay_max; else if (new_dqs < 0) new_dqs = 0; @@ -2474,10 +2518,10 @@ static int rw_mgr_mem_calibrate_vfifo_center(const u32 rank_bgn, debug_cond(DLEVEL >= 1, "vfifo_center: new mid_min=%d new_dqs=%d\n", mid_min, new_dqs); - if (iocfg->shift_dqs_en_when_shift_dqs) { - if (start_dqs_en - mid_min > iocfg->dqs_en_delay_max) + if (seq->iocfg->shift_dqs_en_when_shift_dqs) { + if (start_dqs_en - mid_min > seq->iocfg->dqs_en_delay_max) mid_min += start_dqs_en - mid_min - - iocfg->dqs_en_delay_max; + seq->iocfg->dqs_en_delay_max; else if (start_dqs_en - mid_min < 0) mid_min += start_dqs_en - mid_min; } @@ -2486,15 +2530,15 @@ static int rw_mgr_mem_calibrate_vfifo_center(const u32 rank_bgn, debug_cond(DLEVEL >= 1, "vfifo_center: start_dqs=%d start_dqs_en=%d new_dqs=%d mid_min=%d\n", start_dqs, - iocfg->shift_dqs_en_when_shift_dqs ? start_dqs_en : -1, + seq->iocfg->shift_dqs_en_when_shift_dqs ? start_dqs_en : -1, new_dqs, mid_min); /* Add delay to bring centre of all DQ windows to the same "level". */ - center_dq_windows(0, left_edge, right_edge, mid_min, orig_mid_min, + center_dq_windows(seq, 0, left_edge, right_edge, mid_min, orig_mid_min, min_index, test_bgn, &dq_margin, &dqs_margin); /* Move DQS-en */ - if (iocfg->shift_dqs_en_when_shift_dqs) { + if (seq->iocfg->shift_dqs_en_when_shift_dqs) { final_dqs_en = start_dqs_en - mid_min; scc_mgr_set_dqs_en_delay(rw_group, final_dqs_en); scc_mgr_load_dqs(rw_group); @@ -2520,7 +2564,8 @@ static int rw_mgr_mem_calibrate_vfifo_center(const u32 rank_bgn, } /** - * rw_mgr_mem_calibrate_guaranteed_write() - Perform guaranteed write into the device + * rw_mgr_mem_calibrate_guaranteed_write() - Perform guaranteed write into the + * device * @rw_group: Read/Write Group * @phase: DQ/DQS phase * @@ -2528,13 +2573,14 @@ static int rw_mgr_mem_calibrate_vfifo_center(const u32 rank_bgn, * device, the sequencer uses a guaranteed write mechanism to write data into * the memory device. */ -static int rw_mgr_mem_calibrate_guaranteed_write(const u32 rw_group, +static int rw_mgr_mem_calibrate_guaranteed_write(struct socfpga_sdrseq *seq, + const u32 rw_group, const u32 phase) { int ret; /* Set a particular DQ/DQS phase. */ - scc_mgr_set_dqdqs_output_phase_all_ranks(rw_group, phase); + scc_mgr_set_dqdqs_output_phase_all_ranks(seq, rw_group, phase); debug_cond(DLEVEL >= 1, "%s:%d guaranteed write: g=%u p=%u\n", __func__, __LINE__, rw_group, phase); @@ -2544,16 +2590,16 @@ static int rw_mgr_mem_calibrate_guaranteed_write(const u32 rw_group, * Load up the patterns used by read calibration using the * current DQDQS phase. */ - rw_mgr_mem_calibrate_read_load_patterns(0, 1); + rw_mgr_mem_calibrate_read_load_patterns(seq, 0, 1); - if (gbl->phy_debug_mode_flags & PHY_DEBUG_DISABLE_GUARANTEED_READ) + if (seq->gbl.phy_debug_mode_flags & PHY_DEBUG_DISABLE_GUARANTEED_READ) return 0; /* * Altera EMI_RM 2015.05.04 :: Figure 1-26 * Back-to-Back reads of the patterns used for calibration. */ - ret = rw_mgr_mem_calibrate_read_test_patterns(0, rw_group, 1); + ret = rw_mgr_mem_calibrate_read_test_patterns(seq, 0, rw_group, 1); if (ret) debug_cond(DLEVEL >= 1, "%s:%d Guaranteed read test failed: g=%u p=%u\n", @@ -2569,8 +2615,10 @@ static int rw_mgr_mem_calibrate_guaranteed_write(const u32 rw_group, * DQS enable calibration ensures reliable capture of the DQ signal without * glitches on the DQS line. */ -static int rw_mgr_mem_calibrate_dqs_enable_calibration(const u32 rw_group, - const u32 test_bgn) +static int +rw_mgr_mem_calibrate_dqs_enable_calibration(struct socfpga_sdrseq *seq, + const u32 rw_group, + const u32 test_bgn) { /* * Altera EMI_RM 2015.05.04 :: Figure 1-27 @@ -2578,18 +2626,18 @@ static int rw_mgr_mem_calibrate_dqs_enable_calibration(const u32 rw_group, */ /* We start at zero, so have one less dq to devide among */ - const u32 delay_step = iocfg->io_in_delay_max / - (rwcfg->mem_dq_per_read_dqs - 1); + const u32 delay_step = seq->iocfg->io_in_delay_max / + (seq->rwcfg->mem_dq_per_read_dqs - 1); int ret; u32 i, p, d, r; debug("%s:%d (%u,%u)\n", __func__, __LINE__, rw_group, test_bgn); /* Try different dq_in_delays since the DQ path is shorter than DQS. */ - for (r = 0; r < rwcfg->mem_number_of_ranks; + for (r = 0; r < seq->rwcfg->mem_number_of_ranks; r += NUM_RANKS_PER_SHADOW_REG) { for (i = 0, p = test_bgn, d = 0; - i < rwcfg->mem_dq_per_read_dqs; + i < seq->rwcfg->mem_dq_per_read_dqs; i++, p++, d += delay_step) { debug_cond(DLEVEL >= 1, "%s:%d: g=%u r=%u i=%u p=%u d=%u\n", @@ -2606,15 +2654,15 @@ static int rw_mgr_mem_calibrate_dqs_enable_calibration(const u32 rw_group, * Try rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase across different * dq_in_delay values */ - ret = rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(rw_group); + ret = rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(seq, rw_group); debug_cond(DLEVEL >= 1, "%s:%d: g=%u found=%u; Reseting delay chain to zero\n", __func__, __LINE__, rw_group, !ret); - for (r = 0; r < rwcfg->mem_number_of_ranks; + for (r = 0; r < seq->rwcfg->mem_number_of_ranks; r += NUM_RANKS_PER_SHADOW_REG) { - scc_mgr_apply_group_dq_in_delay(test_bgn, 0); + scc_mgr_apply_group_dq_in_delay(seq, test_bgn, 0); writel(0, &sdr_scc_mgr->update); } @@ -2632,7 +2680,8 @@ static int rw_mgr_mem_calibrate_dqs_enable_calibration(const u32 rw_group, * within a group. */ static int -rw_mgr_mem_calibrate_dq_dqs_centering(const u32 rw_group, const u32 test_bgn, +rw_mgr_mem_calibrate_dq_dqs_centering(struct socfpga_sdrseq *seq, + const u32 rw_group, const u32 test_bgn, const int use_read_test, const int update_fom) @@ -2646,9 +2695,9 @@ rw_mgr_mem_calibrate_dq_dqs_centering(const u32 rw_group, const u32 test_bgn, */ grp_calibrated = 1; for (rank_bgn = 0, sr = 0; - rank_bgn < rwcfg->mem_number_of_ranks; + rank_bgn < seq->rwcfg->mem_number_of_ranks; rank_bgn += NUM_RANKS_PER_SHADOW_REG, sr++) { - ret = rw_mgr_mem_calibrate_vfifo_center(rank_bgn, rw_group, + ret = rw_mgr_mem_calibrate_vfifo_center(seq, rank_bgn, rw_group, test_bgn, use_read_test, update_fom); @@ -2679,7 +2728,8 @@ rw_mgr_mem_calibrate_dq_dqs_centering(const u32 rw_group, const u32 test_bgn, * - DQS input phase and DQS input delay (DQ/DQS Centering) * - we also do a per-bit deskew on the DQ lines. */ -static int rw_mgr_mem_calibrate_vfifo(const u32 rw_group, const u32 test_bgn) +static int rw_mgr_mem_calibrate_vfifo(struct socfpga_sdrseq *seq, + const u32 rw_group, const u32 test_bgn) { u32 p, d; u32 dtaps_per_ptap; @@ -2697,8 +2747,9 @@ static int rw_mgr_mem_calibrate_vfifo(const u32 rw_group, const u32 test_bgn) failed_substage = CAL_SUBSTAGE_GUARANTEED_READ; /* USER Determine number of delay taps for each phase tap. */ - dtaps_per_ptap = DIV_ROUND_UP(iocfg->delay_per_opa_tap, - iocfg->delay_per_dqs_en_dchain_tap) - 1; + dtaps_per_ptap = DIV_ROUND_UP(seq->iocfg->delay_per_opa_tap, + seq->iocfg->delay_per_dqs_en_dchain_tap) + - 1; for (d = 0; d <= dtaps_per_ptap; d += 2) { /* @@ -2708,18 +2759,22 @@ static int rw_mgr_mem_calibrate_vfifo(const u32 rw_group, const u32 test_bgn) * output side yet. */ if (d > 0) { - scc_mgr_apply_group_all_out_delay_add_all_ranks( - rw_group, d); + scc_mgr_apply_group_all_out_delay_add_all_ranks(seq, + rw_group, + d); } - for (p = 0; p <= iocfg->dqdqs_out_phase_max; p++) { + for (p = 0; p <= seq->iocfg->dqdqs_out_phase_max; p++) { /* 1) Guaranteed Write */ - ret = rw_mgr_mem_calibrate_guaranteed_write(rw_group, p); + ret = rw_mgr_mem_calibrate_guaranteed_write(seq, + rw_group, + p); if (ret) break; /* 2) DQS Enable Calibration */ - ret = rw_mgr_mem_calibrate_dqs_enable_calibration(rw_group, + ret = rw_mgr_mem_calibrate_dqs_enable_calibration(seq, + rw_group, test_bgn); if (ret) { failed_substage = CAL_SUBSTAGE_DQS_EN_PHASE; @@ -2731,8 +2786,10 @@ static int rw_mgr_mem_calibrate_vfifo(const u32 rw_group, const u32 test_bgn) * If doing read after write calibration, do not update * FOM now. Do it then. */ - ret = rw_mgr_mem_calibrate_dq_dqs_centering(rw_group, - test_bgn, 1, 0); + ret = rw_mgr_mem_calibrate_dq_dqs_centering(seq, + rw_group, + test_bgn, + 1, 0); if (ret) { failed_substage = CAL_SUBSTAGE_VFIFO_CENTER; continue; @@ -2744,7 +2801,8 @@ static int rw_mgr_mem_calibrate_vfifo(const u32 rw_group, const u32 test_bgn) } /* Calibration Stage 1 failed. */ - set_failing_group_stage(rw_group, CAL_STAGE_VFIFO, failed_substage); + set_failing_group_stage(seq, rw_group, CAL_STAGE_VFIFO, + failed_substage); return 0; /* Calibration Stage 1 completed OK. */ @@ -2755,7 +2813,7 @@ cal_done_ok: * first case). */ if (d > 2) - scc_mgr_zero_group(rw_group, 1); + scc_mgr_zero_group(seq, rw_group, 1); return 1; } @@ -2770,7 +2828,8 @@ cal_done_ok: * This function implements UniPHY calibration Stage 3, as explained in * detail in Altera EMI_RM 2015.05.04 , "UniPHY Calibration Stages". */ -static int rw_mgr_mem_calibrate_vfifo_end(const u32 rw_group, +static int rw_mgr_mem_calibrate_vfifo_end(struct socfpga_sdrseq *seq, + const u32 rw_group, const u32 test_bgn) { int ret; @@ -2782,9 +2841,10 @@ static int rw_mgr_mem_calibrate_vfifo_end(const u32 rw_group, reg_file_set_stage(CAL_STAGE_VFIFO_AFTER_WRITES); reg_file_set_sub_stage(CAL_SUBSTAGE_VFIFO_CENTER); - ret = rw_mgr_mem_calibrate_dq_dqs_centering(rw_group, test_bgn, 0, 1); + ret = rw_mgr_mem_calibrate_dq_dqs_centering(seq, rw_group, test_bgn, 0, + 1); if (ret) - set_failing_group_stage(rw_group, + set_failing_group_stage(seq, rw_group, CAL_STAGE_VFIFO_AFTER_WRITES, CAL_SUBSTAGE_VFIFO_CENTER); return ret; @@ -2799,7 +2859,7 @@ static int rw_mgr_mem_calibrate_vfifo_end(const u32 rw_group, * detail in Altera EMI_RM 2015.05.04 , "UniPHY Calibration Stages". * Calibrate LFIFO to find smallest read latency. */ -static u32 rw_mgr_mem_calibrate_lfifo(void) +static u32 rw_mgr_mem_calibrate_lfifo(struct socfpga_sdrseq *seq) { int found_one = 0; @@ -2810,14 +2870,15 @@ static u32 rw_mgr_mem_calibrate_lfifo(void) reg_file_set_sub_stage(CAL_SUBSTAGE_READ_LATENCY); /* Load up the patterns used by read calibration for all ranks */ - rw_mgr_mem_calibrate_read_load_patterns(0, 1); + rw_mgr_mem_calibrate_read_load_patterns(seq, 0, 1); do { - writel(gbl->curr_read_lat, &phy_mgr_cfg->phy_rlat); + writel(seq->gbl.curr_read_lat, &phy_mgr_cfg->phy_rlat); debug_cond(DLEVEL >= 2, "%s:%d lfifo: read_lat=%u", - __func__, __LINE__, gbl->curr_read_lat); + __func__, __LINE__, seq->gbl.curr_read_lat); - if (!rw_mgr_mem_calibrate_read_test_all_ranks(0, NUM_READ_TESTS, + if (!rw_mgr_mem_calibrate_read_test_all_ranks(seq, 0, + NUM_READ_TESTS, PASS_ALL_BITS, 1)) break; @@ -2826,26 +2887,26 @@ static u32 rw_mgr_mem_calibrate_lfifo(void) * Reduce read latency and see if things are * working correctly. */ - gbl->curr_read_lat--; - } while (gbl->curr_read_lat > 0); + seq->gbl.curr_read_lat--; + } while (seq->gbl.curr_read_lat > 0); /* Reset the fifos to get pointers to known state. */ writel(0, &phy_mgr_cmd->fifo_reset); if (found_one) { /* Add a fudge factor to the read latency that was determined */ - gbl->curr_read_lat += 2; - writel(gbl->curr_read_lat, &phy_mgr_cfg->phy_rlat); + seq->gbl.curr_read_lat += 2; + writel(seq->gbl.curr_read_lat, &phy_mgr_cfg->phy_rlat); debug_cond(DLEVEL >= 2, "%s:%d lfifo: success: using read_lat=%u\n", - __func__, __LINE__, gbl->curr_read_lat); + __func__, __LINE__, seq->gbl.curr_read_lat); } else { - set_failing_group_stage(0xff, CAL_STAGE_LFIFO, + set_failing_group_stage(seq, 0xff, CAL_STAGE_LFIFO, CAL_SUBSTAGE_READ_LATENCY); debug_cond(DLEVEL >= 2, "%s:%d lfifo: failed at initial read_lat=%u\n", - __func__, __LINE__, gbl->curr_read_lat); + __func__, __LINE__, seq->gbl.curr_read_lat); } return found_one; @@ -2853,7 +2914,8 @@ static u32 rw_mgr_mem_calibrate_lfifo(void) /** * search_window() - Search for the/part of the window with DM/DQS shift - * @search_dm: If 1, search for the DM shift, if 0, search for DQS shift + * @search_dm: If 1, search for the DM shift, if 0, search for DQS + * shift * @rank_bgn: Rank number * @write_group: Write Group * @bgn_curr: Current window begin @@ -2865,20 +2927,21 @@ static u32 rw_mgr_mem_calibrate_lfifo(void) * * Search for the/part of the window with DM/DQS shift. */ -static void search_window(const int search_dm, - const u32 rank_bgn, const u32 write_group, - int *bgn_curr, int *end_curr, int *bgn_best, - int *end_best, int *win_best, int new_dqs) +static void search_window(struct socfpga_sdrseq *seq, + const int search_dm, const u32 rank_bgn, + const u32 write_group, int *bgn_curr, int *end_curr, + int *bgn_best, int *end_best, int *win_best, + int new_dqs) { u32 bit_chk; - const int max = iocfg->io_out1_delay_max - new_dqs; + const int max = seq->iocfg->io_out1_delay_max - new_dqs; int d, di; /* Search for the/part of the window with DM/DQS shift. */ for (di = max; di >= 0; di -= DELTA_D) { if (search_dm) { d = di; - scc_mgr_apply_group_dm_out1_delay(d); + scc_mgr_apply_group_dm_out1_delay(seq, d); } else { /* For DQS, we go from 0...max */ d = max - di; @@ -2886,14 +2949,15 @@ static void search_window(const int search_dm, * Note: This only shifts DQS, so are we limiting * ourselves to width of DQ unnecessarily. */ - scc_mgr_apply_group_dqs_io_and_oct_out1(write_group, + scc_mgr_apply_group_dqs_io_and_oct_out1(seq, + write_group, d + new_dqs); } writel(0, &sdr_scc_mgr->update); - if (rw_mgr_mem_calibrate_write_test(rank_bgn, write_group, 1, - PASS_ALL_BITS, &bit_chk, + if (rw_mgr_mem_calibrate_write_test(seq, rank_bgn, write_group, + 1, PASS_ALL_BITS, &bit_chk, 0)) { /* Set current end of the window. */ *end_curr = search_dm ? -d : d; @@ -2902,7 +2966,7 @@ static void search_window(const int search_dm, * If a starting edge of our window has not been seen * this is our current start of the DM window. */ - if (*bgn_curr == iocfg->io_out1_delay_max + 1) + if (*bgn_curr == seq->iocfg->io_out1_delay_max + 1) *bgn_curr = search_dm ? -d : d; /* @@ -2916,8 +2980,8 @@ static void search_window(const int search_dm, } } else { /* We just saw a failing test. Reset temp edge. */ - *bgn_curr = iocfg->io_out1_delay_max + 1; - *end_curr = iocfg->io_out1_delay_max + 1; + *bgn_curr = seq->iocfg->io_out1_delay_max + 1; + *end_curr = seq->iocfg->io_out1_delay_max + 1; /* Early exit is only applicable to DQS. */ if (search_dm) @@ -2928,7 +2992,8 @@ static void search_window(const int search_dm, * chain space is less than already seen largest * window we can exit. */ - if (*win_best - 1 > iocfg->io_out1_delay_max - new_dqs - d) + if (*win_best - 1 > seq->iocfg->io_out1_delay_max + - new_dqs - d) break; } } @@ -2944,22 +3009,23 @@ static void search_window(const int search_dm, * certain windows. */ static int -rw_mgr_mem_calibrate_writes_center(const u32 rank_bgn, const u32 write_group, +rw_mgr_mem_calibrate_writes_center(struct socfpga_sdrseq *seq, + const u32 rank_bgn, const u32 write_group, const u32 test_bgn) { int i; u32 sticky_bit_chk; u32 min_index; - int left_edge[rwcfg->mem_dq_per_write_dqs]; - int right_edge[rwcfg->mem_dq_per_write_dqs]; + int left_edge[seq->rwcfg->mem_dq_per_write_dqs]; + int right_edge[seq->rwcfg->mem_dq_per_write_dqs]; int mid; int mid_min, orig_mid_min; int new_dqs, start_dqs; int dq_margin, dqs_margin, dm_margin; - int bgn_curr = iocfg->io_out1_delay_max + 1; - int end_curr = iocfg->io_out1_delay_max + 1; - int bgn_best = iocfg->io_out1_delay_max + 1; - int end_best = iocfg->io_out1_delay_max + 1; + int bgn_curr = seq->iocfg->io_out1_delay_max + 1; + int end_curr = seq->iocfg->io_out1_delay_max + 1; + int bgn_best = seq->iocfg->io_out1_delay_max + 1; + int end_best = seq->iocfg->io_out1_delay_max + 1; int win_best = 0; int ret; @@ -2970,37 +3036,39 @@ rw_mgr_mem_calibrate_writes_center(const u32 rank_bgn, const u32 write_group, start_dqs = readl((SDR_PHYGRP_SCCGRP_ADDRESS | SCC_MGR_IO_OUT1_DELAY_OFFSET) + - (rwcfg->mem_dq_per_write_dqs << 2)); + (seq->rwcfg->mem_dq_per_write_dqs << 2)); /* Per-bit deskew. */ /* * Set the left and right edge of each bit to an illegal value. - * Use (iocfg->io_out1_delay_max + 1) as an illegal value. + * Use (seq->iocfg->io_out1_delay_max + 1) as an illegal value. */ sticky_bit_chk = 0; - for (i = 0; i < rwcfg->mem_dq_per_write_dqs; i++) { - left_edge[i] = iocfg->io_out1_delay_max + 1; - right_edge[i] = iocfg->io_out1_delay_max + 1; + for (i = 0; i < seq->rwcfg->mem_dq_per_write_dqs; i++) { + left_edge[i] = seq->iocfg->io_out1_delay_max + 1; + right_edge[i] = seq->iocfg->io_out1_delay_max + 1; } /* Search for the left edge of the window for each bit. */ - search_left_edge(1, rank_bgn, write_group, 0, test_bgn, + search_left_edge(seq, 1, rank_bgn, write_group, 0, test_bgn, &sticky_bit_chk, left_edge, right_edge, 0); /* Search for the right edge of the window for each bit. */ - ret = search_right_edge(1, rank_bgn, write_group, 0, + ret = search_right_edge(seq, 1, rank_bgn, write_group, 0, start_dqs, 0, &sticky_bit_chk, left_edge, right_edge, 0); if (ret) { - set_failing_group_stage(test_bgn + ret - 1, CAL_STAGE_WRITES, + set_failing_group_stage(seq, test_bgn + ret - 1, + CAL_STAGE_WRITES, CAL_SUBSTAGE_WRITES_CENTER); return -EINVAL; } - min_index = get_window_mid_index(1, left_edge, right_edge, &mid_min); + min_index = get_window_mid_index(seq, 1, left_edge, right_edge, + &mid_min); /* Determine the amount we can change DQS (which is -mid_min). */ orig_mid_min = mid_min; @@ -3011,11 +3079,11 @@ rw_mgr_mem_calibrate_writes_center(const u32 rank_bgn, const u32 write_group, __func__, __LINE__, start_dqs, new_dqs, mid_min); /* Add delay to bring centre of all DQ windows to the same "level". */ - center_dq_windows(1, left_edge, right_edge, mid_min, orig_mid_min, + center_dq_windows(seq, 1, left_edge, right_edge, mid_min, orig_mid_min, min_index, 0, &dq_margin, &dqs_margin); /* Move DQS */ - scc_mgr_apply_group_dqs_io_and_oct_out1(write_group, new_dqs); + scc_mgr_apply_group_dqs_io_and_oct_out1(seq, write_group, new_dqs); writel(0, &sdr_scc_mgr->update); /* Centre DM */ @@ -3023,17 +3091,17 @@ rw_mgr_mem_calibrate_writes_center(const u32 rank_bgn, const u32 write_group, /* * Set the left and right edge of each bit to an illegal value. - * Use (iocfg->io_out1_delay_max + 1) as an illegal value. + * Use (seq->iocfg->io_out1_delay_max + 1) as an illegal value. */ - left_edge[0] = iocfg->io_out1_delay_max + 1; - right_edge[0] = iocfg->io_out1_delay_max + 1; + left_edge[0] = seq->iocfg->io_out1_delay_max + 1; + right_edge[0] = seq->iocfg->io_out1_delay_max + 1; /* Search for the/part of the window with DM shift. */ - search_window(1, rank_bgn, write_group, &bgn_curr, &end_curr, + search_window(seq, 1, rank_bgn, write_group, &bgn_curr, &end_curr, &bgn_best, &end_best, &win_best, 0); /* Reset DM delay chains to 0. */ - scc_mgr_apply_group_dm_out1_delay(0); + scc_mgr_apply_group_dm_out1_delay(seq, 0); /* * Check to see if the current window nudges up aganist 0 delay. @@ -3041,12 +3109,12 @@ rw_mgr_mem_calibrate_writes_center(const u32 rank_bgn, const u32 write_group, * search begins as a new search. */ if (end_curr != 0) { - bgn_curr = iocfg->io_out1_delay_max + 1; - end_curr = iocfg->io_out1_delay_max + 1; + bgn_curr = seq->iocfg->io_out1_delay_max + 1; + end_curr = seq->iocfg->io_out1_delay_max + 1; } /* Search for the/part of the window with DQS shifts. */ - search_window(0, rank_bgn, write_group, &bgn_curr, &end_curr, + search_window(seq, 0, rank_bgn, write_group, &bgn_curr, &end_curr, &bgn_best, &end_best, &win_best, new_dqs); /* Assign left and right edge for cal and reporting. */ @@ -3057,7 +3125,7 @@ rw_mgr_mem_calibrate_writes_center(const u32 rank_bgn, const u32 write_group, __func__, __LINE__, left_edge[0], right_edge[0]); /* Move DQS (back to orig). */ - scc_mgr_apply_group_dqs_io_and_oct_out1(write_group, new_dqs); + scc_mgr_apply_group_dqs_io_and_oct_out1(seq, write_group, new_dqs); /* Move DM */ @@ -3074,7 +3142,7 @@ rw_mgr_mem_calibrate_writes_center(const u32 rank_bgn, const u32 write_group, else dm_margin = left_edge[0] - mid; - scc_mgr_apply_group_dm_out1_delay(mid); + scc_mgr_apply_group_dm_out1_delay(seq, mid); writel(0, &sdr_scc_mgr->update); debug_cond(DLEVEL >= 2, @@ -3082,7 +3150,7 @@ rw_mgr_mem_calibrate_writes_center(const u32 rank_bgn, const u32 write_group, __func__, __LINE__, left_edge[0], right_edge[0], mid, dm_margin); /* Export values. */ - gbl->fom_out += dq_margin + dqs_margin; + seq->gbl.fom_out += dq_margin + dqs_margin; debug_cond(DLEVEL >= 2, "%s:%d write_center: dq_margin=%d dqs_margin=%d dm_margin=%d\n", @@ -3111,7 +3179,8 @@ rw_mgr_mem_calibrate_writes_center(const u32 rank_bgn, const u32 write_group, * This function implements UniPHY calibration Stage 2, as explained in * detail in Altera EMI_RM 2015.05.04 , "UniPHY Calibration Stages". */ -static int rw_mgr_mem_calibrate_writes(const u32 rank_bgn, const u32 group, +static int rw_mgr_mem_calibrate_writes(struct socfpga_sdrseq *seq, + const u32 rank_bgn, const u32 group, const u32 test_bgn) { int ret; @@ -3123,9 +3192,10 @@ static int rw_mgr_mem_calibrate_writes(const u32 rank_bgn, const u32 group, reg_file_set_stage(CAL_STAGE_WRITES); reg_file_set_sub_stage(CAL_SUBSTAGE_WRITES_CENTER); - ret = rw_mgr_mem_calibrate_writes_center(rank_bgn, group, test_bgn); + ret = rw_mgr_mem_calibrate_writes_center(seq, rank_bgn, group, + test_bgn); if (ret) - set_failing_group_stage(group, CAL_STAGE_WRITES, + set_failing_group_stage(seq, group, CAL_STAGE_WRITES, CAL_SUBSTAGE_WRITES_CENTER); return ret; @@ -3136,29 +3206,30 @@ static int rw_mgr_mem_calibrate_writes(const u32 rank_bgn, const u32 group, * * Precharge all banks and activate row 0 in bank "000..." and bank "111...". */ -static void mem_precharge_and_activate(void) +static void mem_precharge_and_activate(struct socfpga_sdrseq *seq) { int r; - for (r = 0; r < rwcfg->mem_number_of_ranks; r++) { + for (r = 0; r < seq->rwcfg->mem_number_of_ranks; r++) { /* Set rank. */ - set_rank_and_odt_mask(r, RW_MGR_ODT_MODE_OFF); + set_rank_and_odt_mask(seq, r, RW_MGR_ODT_MODE_OFF); /* Precharge all banks. */ - writel(rwcfg->precharge_all, SDR_PHYGRP_RWMGRGRP_ADDRESS | + writel(seq->rwcfg->precharge_all, SDR_PHYGRP_RWMGRGRP_ADDRESS | RW_MGR_RUN_SINGLE_GROUP_OFFSET); writel(0x0F, &sdr_rw_load_mgr_regs->load_cntr0); - writel(rwcfg->activate_0_and_1_wait1, + writel(seq->rwcfg->activate_0_and_1_wait1, &sdr_rw_load_jump_mgr_regs->load_jump_add0); writel(0x0F, &sdr_rw_load_mgr_regs->load_cntr1); - writel(rwcfg->activate_0_and_1_wait2, + writel(seq->rwcfg->activate_0_and_1_wait2, &sdr_rw_load_jump_mgr_regs->load_jump_add1); /* Activate rows. */ - writel(rwcfg->activate_0_and_1, SDR_PHYGRP_RWMGRGRP_ADDRESS | - RW_MGR_RUN_SINGLE_GROUP_OFFSET); + writel(seq->rwcfg->activate_0_and_1, + SDR_PHYGRP_RWMGRGRP_ADDRESS | + RW_MGR_RUN_SINGLE_GROUP_OFFSET); } } @@ -3167,14 +3238,15 @@ static void mem_precharge_and_activate(void) * * Configure memory RLAT and WLAT parameters. */ -static void mem_init_latency(void) +static void mem_init_latency(struct socfpga_sdrseq *seq) { /* * For AV/CV, LFIFO is hardened and always runs at full rate * so max latency in AFI clocks, used here, is correspondingly * smaller. */ - const u32 max_latency = (1 << misccfg->max_latency_count_width) - 1; + const u32 max_latency = (1 << seq->misccfg->max_latency_count_width) + - 1; u32 rlat, wlat; debug("%s:%d\n", __func__, __LINE__); @@ -3186,17 +3258,17 @@ static void mem_init_latency(void) wlat = readl(&data_mgr->t_wl_add); wlat += readl(&data_mgr->mem_t_add); - gbl->rw_wl_nop_cycles = wlat - 1; + seq->gbl.rw_wl_nop_cycles = wlat - 1; /* Read in readl latency. */ rlat = readl(&data_mgr->t_rl_add); /* Set a pretty high read latency initially. */ - gbl->curr_read_lat = rlat + 16; - if (gbl->curr_read_lat > max_latency) - gbl->curr_read_lat = max_latency; + seq->gbl.curr_read_lat = rlat + 16; + if (seq->gbl.curr_read_lat > max_latency) + seq->gbl.curr_read_lat = max_latency; - writel(gbl->curr_read_lat, &phy_mgr_cfg->phy_rlat); + writel(seq->gbl.curr_read_lat, &phy_mgr_cfg->phy_rlat); /* Advertise write latency. */ writel(wlat, &phy_mgr_cfg->afi_wlat); @@ -3207,22 +3279,22 @@ static void mem_init_latency(void) * * Set VFIFO and LFIFO to instant-on settings in skip calibration mode. */ -static void mem_skip_calibrate(void) +static void mem_skip_calibrate(struct socfpga_sdrseq *seq) { u32 vfifo_offset; u32 i, j, r; debug("%s:%d\n", __func__, __LINE__); /* Need to update every shadow register set used by the interface */ - for (r = 0; r < rwcfg->mem_number_of_ranks; + for (r = 0; r < seq->rwcfg->mem_number_of_ranks; r += NUM_RANKS_PER_SHADOW_REG) { /* * Set output phase alignment settings appropriate for * skip calibration. */ - for (i = 0; i < rwcfg->mem_if_read_dqs_width; i++) { + for (i = 0; i < seq->rwcfg->mem_if_read_dqs_width; i++) { scc_mgr_set_dqs_en_phase(i, 0); - if (iocfg->dll_chain_length == 6) + if (seq->iocfg->dll_chain_length == 6) scc_mgr_set_dqdqs_output_phase(i, 6); else scc_mgr_set_dqdqs_output_phase(i, 7); @@ -3245,20 +3317,22 @@ static void mem_skip_calibrate(void) * Hence, to make DQS aligned to CK, we need to delay * DQS by: * (720 - 90 - 180 - 2) * - * (360 / iocfg->dll_chain_length) + * (360 / seq->iocfg->dll_chain_length) * - * Dividing the above by (360 / iocfg->dll_chain_length) + * Dividing the above by + (360 / seq->iocfg->dll_chain_length) * gives us the number of ptaps, which simplies to: * - * (1.25 * iocfg->dll_chain_length - 2) + * (1.25 * seq->iocfg->dll_chain_length - 2) */ scc_mgr_set_dqdqs_output_phase(i, - ((125 * iocfg->dll_chain_length) / 100) - 2); + ((125 * seq->iocfg->dll_chain_length) + / 100) - 2); } writel(0xff, &sdr_scc_mgr->dqs_ena); writel(0xff, &sdr_scc_mgr->dqs_io_ena); - for (i = 0; i < rwcfg->mem_if_write_dqs_width; i++) { + for (i = 0; i < seq->rwcfg->mem_if_write_dqs_width; i++) { writel(i, SDR_PHYGRP_SCCGRP_ADDRESS | SCC_MGR_GROUP_COUNTER_OFFSET); } @@ -3268,7 +3342,7 @@ static void mem_skip_calibrate(void) } /* Compensate for simulation model behaviour */ - for (i = 0; i < rwcfg->mem_if_read_dqs_width; i++) { + for (i = 0; i < seq->rwcfg->mem_if_read_dqs_width; i++) { scc_mgr_set_dqs_bus_in_delay(i, 10); scc_mgr_load_dqs(i); } @@ -3278,7 +3352,7 @@ static void mem_skip_calibrate(void) * ArriaV has hard FIFOs that can only be initialized by incrementing * in sequencer. */ - vfifo_offset = misccfg->calib_vfifo_offset; + vfifo_offset = seq->misccfg->calib_vfifo_offset; for (j = 0; j < vfifo_offset; j++) writel(0xff, &phy_mgr_cmd->inc_vfifo_hard_phy); writel(0, &phy_mgr_cmd->fifo_reset); @@ -3287,8 +3361,8 @@ static void mem_skip_calibrate(void) * For Arria V and Cyclone V with hard LFIFO, we get the skip-cal * setting from generation-time constant. */ - gbl->curr_read_lat = misccfg->calib_lfifo_offset; - writel(gbl->curr_read_lat, &phy_mgr_cfg->phy_rlat); + seq->gbl.curr_read_lat = seq->misccfg->calib_lfifo_offset; + writel(seq->gbl.curr_read_lat, &phy_mgr_cfg->phy_rlat); } /** @@ -3296,7 +3370,7 @@ static void mem_skip_calibrate(void) * * Perform memory calibration. */ -static u32 mem_calibrate(void) +static u32 mem_calibrate(struct socfpga_sdrseq *seq) { u32 i; u32 rank_bgn, sr; @@ -3306,25 +3380,25 @@ static u32 mem_calibrate(void) u32 failing_groups = 0; u32 group_failed = 0; - const u32 rwdqs_ratio = rwcfg->mem_if_read_dqs_width / - rwcfg->mem_if_write_dqs_width; + const u32 rwdqs_ratio = seq->rwcfg->mem_if_read_dqs_width / + seq->rwcfg->mem_if_write_dqs_width; debug("%s:%d\n", __func__, __LINE__); /* Initialize the data settings */ - gbl->error_substage = CAL_SUBSTAGE_NIL; - gbl->error_stage = CAL_STAGE_NIL; - gbl->error_group = 0xff; - gbl->fom_in = 0; - gbl->fom_out = 0; + seq->gbl.error_substage = CAL_SUBSTAGE_NIL; + seq->gbl.error_stage = CAL_STAGE_NIL; + seq->gbl.error_group = 0xff; + seq->gbl.fom_in = 0; + seq->gbl.fom_out = 0; /* Initialize WLAT and RLAT. */ - mem_init_latency(); + mem_init_latency(seq); /* Initialize bit slips. */ - mem_precharge_and_activate(); + mem_precharge_and_activate(seq); - for (i = 0; i < rwcfg->mem_if_read_dqs_width; i++) { + for (i = 0; i < seq->rwcfg->mem_if_read_dqs_width; i++) { writel(i, SDR_PHYGRP_SCCGRP_ADDRESS | SCC_MGR_GROUP_COUNTER_OFFSET); /* Only needed once to set all groups, pins, DQ, DQS, DM. */ @@ -3335,12 +3409,12 @@ static u32 mem_calibrate(void) } /* Calibration is skipped. */ - if ((dyn_calib_steps & CALIB_SKIP_ALL) == CALIB_SKIP_ALL) { + if ((seq->dyn_calib_steps & CALIB_SKIP_ALL) == CALIB_SKIP_ALL) { /* * Set VFIFO and LFIFO to instant-on settings in skip * calibration mode. */ - mem_skip_calibrate(); + mem_skip_calibrate(seq); /* * Do not remove this line as it makes sure all of our @@ -3356,13 +3430,13 @@ static u32 mem_calibrate(void) * Zero all delay chain/phase settings for all * groups and all shadow register sets. */ - scc_mgr_zero_all(); + scc_mgr_zero_all(seq); run_groups = ~0; for (write_group = 0, write_test_bgn = 0; write_group - < rwcfg->mem_if_write_dqs_width; write_group++, - write_test_bgn += rwcfg->mem_dq_per_write_dqs) { + < seq->rwcfg->mem_if_write_dqs_width; write_group++, + write_test_bgn += seq->rwcfg->mem_dq_per_write_dqs) { /* Initialize the group failure */ group_failed = 0; @@ -3376,22 +3450,22 @@ static u32 mem_calibrate(void) writel(write_group, SDR_PHYGRP_SCCGRP_ADDRESS | SCC_MGR_GROUP_COUNTER_OFFSET); - scc_mgr_zero_group(write_group, 0); + scc_mgr_zero_group(seq, write_group, 0); for (read_group = write_group * rwdqs_ratio, read_test_bgn = 0; read_group < (write_group + 1) * rwdqs_ratio; read_group++, - read_test_bgn += rwcfg->mem_dq_per_read_dqs) { + read_test_bgn += seq->rwcfg->mem_dq_per_read_dqs) { if (STATIC_CALIB_STEPS & CALIB_SKIP_VFIFO) continue; /* Calibrate the VFIFO */ - if (rw_mgr_mem_calibrate_vfifo(read_group, + if (rw_mgr_mem_calibrate_vfifo(seq, read_group, read_test_bgn)) continue; - if (!(gbl->phy_debug_mode_flags & + if (!(seq->gbl.phy_debug_mode_flags & PHY_DEBUG_SWEEP_ALL_GROUPS)) return 0; @@ -3401,7 +3475,7 @@ static u32 mem_calibrate(void) /* Calibrate the output side */ for (rank_bgn = 0, sr = 0; - rank_bgn < rwcfg->mem_number_of_ranks; + rank_bgn < seq->rwcfg->mem_number_of_ranks; rank_bgn += NUM_RANKS_PER_SHADOW_REG, sr++) { if (STATIC_CALIB_STEPS & CALIB_SKIP_WRITES) continue; @@ -3412,13 +3486,13 @@ static u32 mem_calibrate(void) continue; /* Calibrate WRITEs */ - if (!rw_mgr_mem_calibrate_writes(rank_bgn, + if (!rw_mgr_mem_calibrate_writes(seq, rank_bgn, write_group, write_test_bgn)) continue; group_failed = 1; - if (!(gbl->phy_debug_mode_flags & + if (!(seq->gbl.phy_debug_mode_flags & PHY_DEBUG_SWEEP_ALL_GROUPS)) return 0; } @@ -3431,15 +3505,16 @@ static u32 mem_calibrate(void) read_test_bgn = 0; read_group < (write_group + 1) * rwdqs_ratio; read_group++, - read_test_bgn += rwcfg->mem_dq_per_read_dqs) { + read_test_bgn += seq->rwcfg->mem_dq_per_read_dqs) { if (STATIC_CALIB_STEPS & CALIB_SKIP_WRITES) continue; - if (!rw_mgr_mem_calibrate_vfifo_end(read_group, + if (!rw_mgr_mem_calibrate_vfifo_end(seq, + read_group, read_test_bgn)) continue; - if (!(gbl->phy_debug_mode_flags & + if (!(seq->gbl.phy_debug_mode_flags & PHY_DEBUG_SWEEP_ALL_GROUPS)) return 0; @@ -3465,7 +3540,7 @@ grp_failed: /* A group failed, increment the counter. */ continue; /* Calibrate the LFIFO */ - if (!rw_mgr_mem_calibrate_lfifo()) + if (!rw_mgr_mem_calibrate_lfifo(seq)) return 0; } @@ -3482,7 +3557,7 @@ grp_failed: /* A group failed, increment the counter. */ * * This function triggers the entire memory calibration procedure. */ -static int run_mem_calibrate(void) +static int run_mem_calibrate(struct socfpga_sdrseq *seq) { int pass; u32 ctrl_cfg; @@ -3497,17 +3572,17 @@ static int run_mem_calibrate(void) writel(ctrl_cfg & ~SDR_CTRLGRP_CTRLCFG_DQSTRKEN_MASK, &sdr_ctrl->ctrl_cfg); - phy_mgr_initialize(); - rw_mgr_mem_initialize(); + phy_mgr_initialize(seq); + rw_mgr_mem_initialize(seq); /* Perform the actual memory calibration. */ - pass = mem_calibrate(); + pass = mem_calibrate(seq); - mem_precharge_and_activate(); + mem_precharge_and_activate(seq); writel(0, &phy_mgr_cmd->fifo_reset); /* Handoff. */ - rw_mgr_mem_handoff(); + rw_mgr_mem_handoff(seq); /* * In Hard PHY this is a 2-bit control: * 0: AFI Mux Select @@ -3528,25 +3603,25 @@ static int run_mem_calibrate(void) * This function reports the results of the memory calibration * and writes debug information into the register file. */ -static void debug_mem_calibrate(int pass) +static void debug_mem_calibrate(struct socfpga_sdrseq *seq, int pass) { u32 debug_info; if (pass) { debug("%s: CALIBRATION PASSED\n", __FILE__); - gbl->fom_in /= 2; - gbl->fom_out /= 2; + seq->gbl.fom_in /= 2; + seq->gbl.fom_out /= 2; - if (gbl->fom_in > 0xff) - gbl->fom_in = 0xff; + if (seq->gbl.fom_in > 0xff) + seq->gbl.fom_in = 0xff; - if (gbl->fom_out > 0xff) - gbl->fom_out = 0xff; + if (seq->gbl.fom_out > 0xff) + seq->gbl.fom_out = 0xff; /* Update the FOM in the register file */ - debug_info = gbl->fom_in; - debug_info |= gbl->fom_out << 8; + debug_info = seq->gbl.fom_in; + debug_info |= seq->gbl.fom_out << 8; writel(debug_info, &sdr_reg_file->fom); writel(debug_info, &phy_mgr_cfg->cal_debug_info); @@ -3554,18 +3629,18 @@ static void debug_mem_calibrate(int pass) } else { debug("%s: CALIBRATION FAILED\n", __FILE__); - debug_info = gbl->error_stage; - debug_info |= gbl->error_substage << 8; - debug_info |= gbl->error_group << 16; + debug_info = seq->gbl.error_stage; + debug_info |= seq->gbl.error_substage << 8; + debug_info |= seq->gbl.error_group << 16; writel(debug_info, &sdr_reg_file->failing_stage); writel(debug_info, &phy_mgr_cfg->cal_debug_info); writel(PHY_MGR_CAL_FAIL, &phy_mgr_cfg->cal_status); /* Update the failing group/stage in the register file */ - debug_info = gbl->error_stage; - debug_info |= gbl->error_substage << 8; - debug_info |= gbl->error_group << 16; + debug_info = seq->gbl.error_stage; + debug_info |= seq->gbl.error_substage << 8; + debug_info |= seq->gbl.error_group << 16; writel(debug_info, &sdr_reg_file->failing_stage); } @@ -3599,10 +3674,11 @@ static void hc_initialize_rom_data(void) * * Initialize SDR register file. */ -static void initialize_reg_file(void) +static void initialize_reg_file(struct socfpga_sdrseq *seq) { /* Initialize the register file with the correct data */ - writel(misccfg->reg_file_init_seq_signature, &sdr_reg_file->signature); + writel(seq->misccfg->reg_file_init_seq_signature, + &sdr_reg_file->signature); writel(0, &sdr_reg_file->debug_data_addr); writel(0, &sdr_reg_file->cur_stage); writel(0, &sdr_reg_file->fom); @@ -3666,15 +3742,15 @@ static void initialize_hps_phy(void) * * Initialize the register file with usable initial data. */ -static void initialize_tracking(void) +static void initialize_tracking(struct socfpga_sdrseq *seq) { /* * Initialize the register file with the correct data. * Compute usable version of value in case we skip full * computation later. */ - writel(DIV_ROUND_UP(iocfg->delay_per_opa_tap, - iocfg->delay_per_dchain_tap) - 1, + writel(DIV_ROUND_UP(seq->iocfg->delay_per_opa_tap, + seq->iocfg->delay_per_dchain_tap) - 1, &sdr_reg_file->dtaps_per_ptap); /* trk_sample_count */ @@ -3693,23 +3769,22 @@ static void initialize_tracking(void) &sdr_reg_file->delays); /* mux delay */ - writel((rwcfg->idle << 24) | (rwcfg->activate_1 << 16) | - (rwcfg->sgle_read << 8) | (rwcfg->precharge_all << 0), + writel((seq->rwcfg->idle << 24) | (seq->rwcfg->activate_1 << 16) | + (seq->rwcfg->sgle_read << 8) | (seq->rwcfg->precharge_all << 0), &sdr_reg_file->trk_rw_mgr_addr); - writel(rwcfg->mem_if_read_dqs_width, + writel(seq->rwcfg->mem_if_read_dqs_width, &sdr_reg_file->trk_read_dqs_width); /* trefi [7:0] */ - writel((rwcfg->refresh_all << 24) | (1000 << 0), + writel((seq->rwcfg->refresh_all << 24) | (1000 << 0), &sdr_reg_file->trk_rfsh); } int sdram_calibration_full(struct socfpga_sdr *sdr) { - struct param_type my_param; - struct gbl_type my_gbl; u32 pass; + struct socfpga_sdrseq seq; /* * For size reasons, this file uses hard coded addresses. @@ -3718,60 +3793,61 @@ int sdram_calibration_full(struct socfpga_sdr *sdr) if (sdr != (struct socfpga_sdr *)SOCFPGA_SDR_ADDRESS) return -ENODEV; - memset(&my_param, 0, sizeof(my_param)); - memset(&my_gbl, 0, sizeof(my_gbl)); - - param = &my_param; - gbl = &my_gbl; + memset(&seq, 0, sizeof(seq)); - rwcfg = socfpga_get_sdram_rwmgr_config(); - iocfg = socfpga_get_sdram_io_config(); - misccfg = socfpga_get_sdram_misc_config(); + seq.rwcfg = socfpga_get_sdram_rwmgr_config(); + seq.iocfg = socfpga_get_sdram_io_config(); + seq.misccfg = socfpga_get_sdram_misc_config(); /* Set the calibration enabled by default */ - gbl->phy_debug_mode_flags |= PHY_DEBUG_ENABLE_CAL_RPT; + seq.gbl.phy_debug_mode_flags |= PHY_DEBUG_ENABLE_CAL_RPT; /* * Only sweep all groups (regardless of fail state) by default * Set enabled read test by default. */ #if DISABLE_GUARANTEED_READ - gbl->phy_debug_mode_flags |= PHY_DEBUG_DISABLE_GUARANTEED_READ; + seq.gbl.phy_debug_mode_flags |= PHY_DEBUG_DISABLE_GUARANTEED_READ; #endif /* Initialize the register file */ - initialize_reg_file(); + initialize_reg_file(&seq); /* Initialize any PHY CSR */ initialize_hps_phy(); scc_mgr_initialize(); - initialize_tracking(); + initialize_tracking(&seq); debug("%s: Preparing to start memory calibration\n", __FILE__); debug("%s:%d\n", __func__, __LINE__); debug_cond(DLEVEL >= 1, "DDR3 FULL_RATE ranks=%u cs/dimm=%u dq/dqs=%u,%u vg/dqs=%u,%u ", - rwcfg->mem_number_of_ranks, rwcfg->mem_number_of_cs_per_dimm, - rwcfg->mem_dq_per_read_dqs, rwcfg->mem_dq_per_write_dqs, - rwcfg->mem_virtual_groups_per_read_dqs, - rwcfg->mem_virtual_groups_per_write_dqs); + seq.rwcfg->mem_number_of_ranks, + seq.rwcfg->mem_number_of_cs_per_dimm, + seq.rwcfg->mem_dq_per_read_dqs, + seq.rwcfg->mem_dq_per_write_dqs, + seq.rwcfg->mem_virtual_groups_per_read_dqs, + seq.rwcfg->mem_virtual_groups_per_write_dqs); debug_cond(DLEVEL >= 1, "dqs=%u,%u dq=%u dm=%u ptap_delay=%u dtap_delay=%u ", - rwcfg->mem_if_read_dqs_width, rwcfg->mem_if_write_dqs_width, - rwcfg->mem_data_width, rwcfg->mem_data_mask_width, - iocfg->delay_per_opa_tap, iocfg->delay_per_dchain_tap); + seq.rwcfg->mem_if_read_dqs_width, + seq.rwcfg->mem_if_write_dqs_width, + seq.rwcfg->mem_data_width, seq.rwcfg->mem_data_mask_width, + seq.iocfg->delay_per_opa_tap, + seq.iocfg->delay_per_dchain_tap); debug_cond(DLEVEL >= 1, "dtap_dqsen_delay=%u, dll=%u", - iocfg->delay_per_dqs_en_dchain_tap, iocfg->dll_chain_length); + seq.iocfg->delay_per_dqs_en_dchain_tap, + seq.iocfg->dll_chain_length); debug_cond(DLEVEL >= 1, "max values: en_p=%u dqdqs_p=%u en_d=%u dqs_in_d=%u ", - iocfg->dqs_en_phase_max, iocfg->dqdqs_out_phase_max, - iocfg->dqs_en_delay_max, iocfg->dqs_in_delay_max); + seq.iocfg->dqs_en_phase_max, seq.iocfg->dqdqs_out_phase_max, + seq.iocfg->dqs_en_delay_max, seq.iocfg->dqs_in_delay_max); debug_cond(DLEVEL >= 1, "io_in_d=%u io_out1_d=%u io_out2_d=%u ", - iocfg->io_in_delay_max, iocfg->io_out1_delay_max, - iocfg->io_out2_delay_max); + seq.iocfg->io_in_delay_max, seq.iocfg->io_out1_delay_max, + seq.iocfg->io_out2_delay_max); debug_cond(DLEVEL >= 1, "dqs_in_reserve=%u dqs_out_reserve=%u\n", - iocfg->dqs_in_reserve, iocfg->dqs_out_reserve); + seq.iocfg->dqs_in_reserve, seq.iocfg->dqs_out_reserve); hc_initialize_rom_data(); @@ -3783,17 +3859,17 @@ int sdram_calibration_full(struct socfpga_sdr *sdr) * Load global needed for those actions that require * some dynamic calibration support. */ - dyn_calib_steps = STATIC_CALIB_STEPS; + seq.dyn_calib_steps = STATIC_CALIB_STEPS; /* * Load global to allow dynamic selection of delay loop settings * based on calibration mode. */ - if (!(dyn_calib_steps & CALIB_SKIP_DELAY_LOOPS)) - skip_delay_mask = 0xff; + if (!(seq.dyn_calib_steps & CALIB_SKIP_DELAY_LOOPS)) + seq.skip_delay_mask = 0xff; else - skip_delay_mask = 0x0; + seq.skip_delay_mask = 0x0; - pass = run_mem_calibrate(); - debug_mem_calibrate(pass); + pass = run_mem_calibrate(&seq); + debug_mem_calibrate(&seq, pass); return pass; } diff --git a/drivers/ddr/altera/sequencer.h b/drivers/ddr/altera/sequencer.h index d7f6935201..4a03c3fdf9 100644 --- a/drivers/ddr/altera/sequencer.h +++ b/drivers/ddr/altera/sequencer.h @@ -6,14 +6,16 @@ #ifndef _SEQUENCER_H_ #define _SEQUENCER_H_ -#define RW_MGR_NUM_DM_PER_WRITE_GROUP (rwcfg->mem_data_mask_width \ - / rwcfg->mem_if_write_dqs_width) -#define RW_MGR_NUM_TRUE_DM_PER_WRITE_GROUP (rwcfg->true_mem_data_mask_width \ - / rwcfg->mem_if_write_dqs_width) +#define RW_MGR_NUM_DM_PER_WRITE_GROUP (seq->rwcfg->mem_data_mask_width \ + / seq->rwcfg->mem_if_write_dqs_width) +#define RW_MGR_NUM_TRUE_DM_PER_WRITE_GROUP ( \ + seq->rwcfg->true_mem_data_mask_width \ + / seq->rwcfg->mem_if_write_dqs_width) -#define RW_MGR_NUM_DQS_PER_WRITE_GROUP (rwcfg->mem_if_read_dqs_width \ - / rwcfg->mem_if_write_dqs_width) -#define NUM_RANKS_PER_SHADOW_REG (rwcfg->mem_number_of_ranks / NUM_SHADOW_REGS) +#define RW_MGR_NUM_DQS_PER_WRITE_GROUP (seq->rwcfg->mem_if_read_dqs_width \ + / seq->rwcfg->mem_if_write_dqs_width) +#define NUM_RANKS_PER_SHADOW_REG (seq->rwcfg->mem_number_of_ranks \ + / NUM_SHADOW_REGS) #define RW_MGR_RUN_SINGLE_GROUP_OFFSET 0x0 #define RW_MGR_RUN_ALL_GROUPS_OFFSET 0x0400 @@ -256,6 +258,26 @@ struct socfpga_sdr { u8 _align9[0xea4]; }; +struct socfpga_sdrseq { + const struct socfpga_sdram_rw_mgr_config *rwcfg; + const struct socfpga_sdram_io_config *iocfg; + const struct socfpga_sdram_misc_config *misccfg; + /* calibration steps requested by the rtl */ + u16 dyn_calib_steps; + /* + * To make CALIB_SKIP_DELAY_LOOPS a dynamic conditional option + * instead of static, we use boolean logic to select between + * non-skip and skip values + * + * The mask is set to include all bits when not-skipping, but is + * zero when skipping + */ + + u16 skip_delay_mask; /* mask off bits when skipping/not-skipping */ + struct gbl_type gbl; + struct param_type param; +}; + int sdram_calibration_full(struct socfpga_sdr *sdr); #endif /* _SEQUENCER_H_ */ diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig index 7d8f161b26..873bc8c796 100644 --- a/drivers/firmware/Kconfig +++ b/drivers/firmware/Kconfig @@ -1,9 +1,13 @@ config FIRMWARE bool "Enable Firmware driver support" +config SPL_FIRMWARE + bool "Enable Firmware driver support in SPL" + depends on FIRMWARE + config SPL_ARM_PSCI_FW bool - select FIRMWARE + select SPL_FIRMWARE config ARM_PSCI_FW bool @@ -13,6 +17,7 @@ config TI_SCI_PROTOCOL tristate "TI System Control Interface (TISCI) Message Protocol" depends on K3_SEC_PROXY select FIRMWARE + select SPL_FIRMWARE if SPL help TI System Control Interface (TISCI) Message Protocol is used to manage compute systems such as ARM, DSP etc with the system controller in diff --git a/drivers/fpga/socfpga_arria10.c b/drivers/fpga/socfpga_arria10.c index 285280e507..5fb9d6a191 100644 --- a/drivers/fpga/socfpga_arria10.c +++ b/drivers/fpga/socfpga_arria10.c @@ -936,10 +936,11 @@ int socfpga_load(Altera_desc *desc, const void *rbf_data, size_t rbf_size) fpgamgr_program_write(rbf_data, rbf_size); status = fpgamgr_program_finish(); - if (status) { - config_pins(gd->fdt_blob, "fpga"); - puts("FPGA: Enter user mode.\n"); - } + if (status) + return status; + + config_pins(gd->fdt_blob, "fpga"); + puts("FPGA: Enter user mode.\n"); return status; } diff --git a/drivers/reset/reset-socfpga.c b/drivers/reset/reset-socfpga.c index ee4cbcb02f..822a3fe265 100644 --- a/drivers/reset/reset-socfpga.c +++ b/drivers/reset/reset-socfpga.c @@ -14,6 +14,7 @@ #include <common.h> #include <dm.h> +#include <dm/lists.h> #include <dm/of_access.h> #include <reset-uclass.h> #include <linux/bitops.h> @@ -130,6 +131,23 @@ static int socfpga_reset_remove(struct udevice *dev) return 0; } +static int socfpga_reset_bind(struct udevice *dev) +{ + int ret; + struct udevice *sys_child; + + /* + * The sysreset driver does not have a device node, so bind it here. + * Bind it to the node, too, so that it can get its base address. + */ + ret = device_bind_driver_to_node(dev, "socfpga_sysreset", "sysreset", + dev->node, &sys_child); + if (ret) + debug("Warning: No sysreset driver: ret=%d\n", ret); + + return 0; +} + static const struct udevice_id socfpga_reset_match[] = { { .compatible = "altr,rst-mgr" }, { /* sentinel */ }, @@ -139,6 +157,7 @@ U_BOOT_DRIVER(socfpga_reset) = { .name = "socfpga-reset", .id = UCLASS_RESET, .of_match = socfpga_reset_match, + .bind = socfpga_reset_bind, .probe = socfpga_reset_probe, .priv_auto_alloc_size = sizeof(struct socfpga_reset_data), .ops = &socfpga_reset_ops, diff --git a/drivers/sysreset/Kconfig b/drivers/sysreset/Kconfig index 30aed2c4c1..90c41ab44d 100644 --- a/drivers/sysreset/Kconfig +++ b/drivers/sysreset/Kconfig @@ -50,10 +50,25 @@ config SYSRESET_MICROBLAZE config SYSRESET_PSCI bool "Enable support for PSCI System Reset" depends on ARM_PSCI_FW + select SPL_ARM_PSCI_FW if SPL help Enable PSCI SYSTEM_RESET function call. To use this, PSCI firmware must be running on your system. +config SYSRESET_SOCFPGA + bool "Enable support for Intel SOCFPGA family" + depends on ARCH_SOCFPGA && (TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_ARRIA10) + help + This enables the system reset driver support for Intel SOCFPGA SoCs + (Cyclone 5, Arria 5 and Arria 10). + +config SYSRESET_SOCFPGA_S10 + bool "Enable support for Intel SOCFPGA Stratix 10" + depends on ARCH_SOCFPGA && TARGET_SOCFPGA_STRATIX10 + help + This enables the system reset driver support for Intel SOCFPGA + Stratix SoCs. + config SYSRESET_TI_SCI bool "TI System Control Interface (TI SCI) system reset driver" depends on TI_SCI_PROTOCOL diff --git a/drivers/sysreset/Makefile b/drivers/sysreset/Makefile index 8e1c845dfe..cf01492295 100644 --- a/drivers/sysreset/Makefile +++ b/drivers/sysreset/Makefile @@ -11,6 +11,8 @@ obj-$(CONFIG_SYSRESET_GPIO) += sysreset_gpio.o obj-$(CONFIG_SYSRESET_MCP83XX) += sysreset_mpc83xx.o obj-$(CONFIG_SYSRESET_MICROBLAZE) += sysreset_microblaze.o obj-$(CONFIG_SYSRESET_PSCI) += sysreset_psci.o +obj-$(CONFIG_SYSRESET_SOCFPGA) += sysreset_socfpga.o +obj-$(CONFIG_SYSRESET_SOCFPGA_S10) += sysreset_socfpga_s10.o obj-$(CONFIG_SYSRESET_TI_SCI) += sysreset-ti-sci.o obj-$(CONFIG_SYSRESET_SYSCON) += sysreset_syscon.o obj-$(CONFIG_SYSRESET_WATCHDOG) += sysreset_watchdog.o diff --git a/drivers/sysreset/sysreset_socfpga.c b/drivers/sysreset/sysreset_socfpga.c new file mode 100644 index 0000000000..d6c26a5b23 --- /dev/null +++ b/drivers/sysreset/sysreset_socfpga.c @@ -0,0 +1,56 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2019 Pepperl+Fuchs + * Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> + */ + +#include <common.h> +#include <dm.h> +#include <errno.h> +#include <sysreset.h> +#include <asm/io.h> +#include <asm/arch/reset_manager.h> + +struct socfpga_sysreset_data { + struct socfpga_reset_manager *rstmgr_base; +}; + +static int socfpga_sysreset_request(struct udevice *dev, + enum sysreset_t type) +{ + struct socfpga_sysreset_data *data = dev_get_priv(dev); + + switch (type) { + case SYSRESET_WARM: + writel(BIT(RSTMGR_CTRL_SWWARMRSTREQ_LSB), + &data->rstmgr_base->ctrl); + break; + case SYSRESET_COLD: + writel(BIT(RSTMGR_CTRL_SWCOLDRSTREQ_LSB), + &data->rstmgr_base->ctrl); + break; + default: + return -EPROTONOSUPPORT; + } + return -EINPROGRESS; +} + +static int socfpga_sysreset_probe(struct udevice *dev) +{ + struct socfpga_sysreset_data *data = dev_get_priv(dev); + + data->rstmgr_base = devfdt_get_addr_ptr(dev); + return 0; +} + +static struct sysreset_ops socfpga_sysreset = { + .request = socfpga_sysreset_request, +}; + +U_BOOT_DRIVER(sysreset_socfpga) = { + .id = UCLASS_SYSRESET, + .name = "socfpga_sysreset", + .priv_auto_alloc_size = sizeof(struct socfpga_sysreset_data), + .ops = &socfpga_sysreset, + .probe = socfpga_sysreset_probe, +}; diff --git a/drivers/sysreset/sysreset_socfpga_s10.c b/drivers/sysreset/sysreset_socfpga_s10.c new file mode 100644 index 0000000000..9837aadf64 --- /dev/null +++ b/drivers/sysreset/sysreset_socfpga_s10.c @@ -0,0 +1,29 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2019 Pepperl+Fuchs + * Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> + */ + +#include <common.h> +#include <dm.h> +#include <errno.h> +#include <sysreset.h> +#include <asm/arch/mailbox_s10.h> + +static int socfpga_sysreset_request(struct udevice *dev, + enum sysreset_t type) +{ + puts("Mailbox: Issuing mailbox cmd REBOOT_HPS\n"); + mbox_reset_cold(); + return -EINPROGRESS; +} + +static struct sysreset_ops socfpga_sysreset = { + .request = socfpga_sysreset_request, +}; + +U_BOOT_DRIVER(sysreset_socfpga) = { + .id = UCLASS_SYSRESET, + .name = "socfpga_sysreset", + .ops = &socfpga_sysreset, +}; diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index c3781b160d..261fa98517 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -484,7 +484,7 @@ config VIDEO_IVYBRIDGE_IGD config VIDEO_FSL_DCU_FB bool "Enable Freescale Display Control Unit" - depends on VIDEO + depends on VIDEO || DM_VIDEO help This enables support for Freescale Display Control Unit (DCU4) module found on Freescale Vybrid and QorIQ family of SoCs. diff --git a/drivers/video/bcm2835.c b/drivers/video/bcm2835.c index bc41090aed..1d2eda084c 100644 --- a/drivers/video/bcm2835.c +++ b/drivers/video/bcm2835.c @@ -19,13 +19,15 @@ static int bcm2835_video_probe(struct udevice *dev) debug("bcm2835: Query resolution...\n"); ret = bcm2835_get_video_size(&w, &h); - if (ret) + if (ret || w == 0 || h == 0) return -EIO; debug("bcm2835: Setting up display for %d x %d\n", w, h); ret = bcm2835_set_video_params(&w, &h, 32, BCM2835_MBOX_PIXEL_ORDER_RGB, BCM2835_MBOX_ALPHA_MODE_IGNORED, &fb_base, &fb_size, &pitch); + if (ret) + return -EIO; debug("bcm2835: Final resolution is %d x %d\n", w, h); diff --git a/drivers/video/display-uclass.c b/drivers/video/display-uclass.c index 99ef5e76f5..1a29ce5d85 100644 --- a/drivers/video/display-uclass.c +++ b/drivers/video/display-uclass.c @@ -37,6 +37,17 @@ int display_enable(struct udevice *dev, int panel_bpp, return 0; } +static bool display_mode_valid(void *priv, const struct display_timing *timing) +{ + struct udevice *dev = priv; + struct dm_display_ops *ops = display_get_ops(dev); + + if (ops && ops->mode_valid) + return ops->mode_valid(dev, timing); + + return true; +} + int display_read_timing(struct udevice *dev, struct display_timing *timing) { struct dm_display_ops *ops = display_get_ops(dev); @@ -53,7 +64,9 @@ int display_read_timing(struct udevice *dev, struct display_timing *timing) if (ret < 0) return ret; - return edid_get_timing(buf, ret, timing, &panel_bits_per_colour); + return edid_get_timing_validate(buf, ret, timing, + &panel_bits_per_colour, + display_mode_valid, dev); } bool display_in_use(struct udevice *dev) diff --git a/drivers/video/dw_hdmi.c b/drivers/video/dw_hdmi.c index 463436edf3..bf74d6adf2 100644 --- a/drivers/video/dw_hdmi.c +++ b/drivers/video/dw_hdmi.c @@ -8,6 +8,7 @@ #include <common.h> #include <fdtdec.h> #include <asm/io.h> +#include <i2c.h> #include <media_bus_format.h> #include "dw_hdmi.h" @@ -812,6 +813,18 @@ static int hdmi_read_edid(struct dw_hdmi *hdmi, int block, u8 *buff) u32 trytime = 5; u32 n; + if (CONFIG_IS_ENABLED(DM_I2C) && hdmi->ddc_bus) { + struct udevice *chip; + + edid_read_err = i2c_get_chip(hdmi->ddc_bus, + HDMI_I2CM_SLAVE_DDC_ADDR, + 1, &chip); + if (edid_read_err) + return edid_read_err; + + return dm_i2c_read(chip, shift, buff, HDMI_EDID_BLOCK_SIZE); + } + /* set ddc i2c clk which devided from ddc_clk to 100khz */ hdmi_write(hdmi, hdmi->i2c_clk_high, HDMI_I2CM_SS_SCL_HCNT_0_ADDR); hdmi_write(hdmi, hdmi->i2c_clk_low, HDMI_I2CM_SS_SCL_LCNT_0_ADDR); diff --git a/drivers/video/fsl_dcu_fb.c b/drivers/video/fsl_dcu_fb.c index 9f6e7f83b0..add64b85b5 100644 --- a/drivers/video/fsl_dcu_fb.c +++ b/drivers/video/fsl_dcu_fb.c @@ -1,16 +1,19 @@ // SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2014 Freescale Semiconductor, Inc. + * Copyright 2019 Toradex AG * * FSL DCU Framebuffer driver */ #include <asm/io.h> #include <common.h> +#include <dm.h> #include <fdt_support.h> #include <fsl_dcu_fb.h> #include <linux/fb.h> #include <malloc.h> +#include <video.h> #include <video_fb.h> #include "videomodes.h" @@ -218,8 +221,6 @@ struct dcu_reg { u32 ctrldescl[DCU_LAYER_MAX_NUM][16]; }; -static struct fb_info info; - static void reset_total_layers(void) { struct dcu_reg *regs = (struct dcu_reg *)CONFIG_SYS_DCU_ADDR; @@ -240,20 +241,22 @@ static void reset_total_layers(void) } } -static int layer_ctrldesc_init(int index, u32 pixel_format) +static int layer_ctrldesc_init(struct fb_info fbinfo, + int index, u32 pixel_format) { struct dcu_reg *regs = (struct dcu_reg *)CONFIG_SYS_DCU_ADDR; unsigned int bpp = BPP_24_RGB888; dcu_write32(®s->ctrldescl[index][0], - DCU_CTRLDESCLN_1_HEIGHT(info.var.yres) | - DCU_CTRLDESCLN_1_WIDTH(info.var.xres)); + DCU_CTRLDESCLN_1_HEIGHT(fbinfo.var.yres) | + DCU_CTRLDESCLN_1_WIDTH(fbinfo.var.xres)); dcu_write32(®s->ctrldescl[index][1], DCU_CTRLDESCLN_2_POSY(0) | DCU_CTRLDESCLN_2_POSX(0)); - dcu_write32(®s->ctrldescl[index][2], (unsigned int)info.screen_base); + dcu_write32(®s->ctrldescl[index][2], + (unsigned int)fbinfo.screen_base); switch (pixel_format) { case 16: @@ -294,42 +297,46 @@ static int layer_ctrldesc_init(int index, u32 pixel_format) return 0; } -int fsl_dcu_init(unsigned int xres, unsigned int yres, - unsigned int pixel_format) +int fsl_dcu_init(struct fb_info *fbinfo, unsigned int xres, + unsigned int yres, unsigned int pixel_format) { struct dcu_reg *regs = (struct dcu_reg *)CONFIG_SYS_DCU_ADDR; unsigned int div, mode; +/* + * When DM_VIDEO is enabled reservation of framebuffer is done + * in advance during bind() call. + */ +#if !CONFIG_IS_ENABLED(DM_VIDEO) + fbinfo->screen_size = fbinfo->var.xres * fbinfo->var.yres * + (fbinfo->var.bits_per_pixel / 8); - info.screen_size = - info.var.xres * info.var.yres * (info.var.bits_per_pixel / 8); - - if (info.screen_size > CONFIG_VIDEO_FSL_DCU_MAX_FB_SIZE_MB) { - info.screen_size = 0; + if (fbinfo->screen_size > CONFIG_VIDEO_FSL_DCU_MAX_FB_SIZE_MB) { + fbinfo->screen_size = 0; return -ENOMEM; } - /* Reserve framebuffer at the end of memory */ gd->fb_base = gd->bd->bi_dram[0].start + - gd->bd->bi_dram[0].size - info.screen_size; - info.screen_base = (char *)gd->fb_base; + gd->bd->bi_dram[0].size - fbinfo->screen_size; + fbinfo->screen_base = (char *)gd->fb_base; - memset(info.screen_base, 0, info.screen_size); + memset(fbinfo->screen_base, 0, fbinfo->screen_size); +#endif reset_total_layers(); dcu_write32(®s->disp_size, - DCU_DISP_SIZE_DELTA_Y(info.var.yres) | - DCU_DISP_SIZE_DELTA_X(info.var.xres / 16)); + DCU_DISP_SIZE_DELTA_Y(fbinfo->var.yres) | + DCU_DISP_SIZE_DELTA_X(fbinfo->var.xres / 16)); dcu_write32(®s->hsyn_para, - DCU_HSYN_PARA_BP(info.var.left_margin) | - DCU_HSYN_PARA_PW(info.var.hsync_len) | - DCU_HSYN_PARA_FP(info.var.right_margin)); + DCU_HSYN_PARA_BP(fbinfo->var.left_margin) | + DCU_HSYN_PARA_PW(fbinfo->var.hsync_len) | + DCU_HSYN_PARA_FP(fbinfo->var.right_margin)); dcu_write32(®s->vsyn_para, - DCU_VSYN_PARA_BP(info.var.upper_margin) | - DCU_VSYN_PARA_PW(info.var.vsync_len) | - DCU_VSYN_PARA_FP(info.var.lower_margin)); + DCU_VSYN_PARA_BP(fbinfo->var.upper_margin) | + DCU_VSYN_PARA_PW(fbinfo->var.vsync_len) | + DCU_VSYN_PARA_FP(fbinfo->var.lower_margin)); dcu_write32(®s->synpol, DCU_SYN_POL_INV_PXCK_FALL | @@ -352,9 +359,9 @@ int fsl_dcu_init(unsigned int xres, unsigned int yres, mode = dcu_read32(®s->mode); dcu_write32(®s->mode, mode | DCU_MODE_NORMAL); - layer_ctrldesc_init(0, pixel_format); + layer_ctrldesc_init(*fbinfo, 0, pixel_format); - div = dcu_set_pixel_clock(info.var.pixclock); + div = dcu_set_pixel_clock(fbinfo->var.pixclock); dcu_write32(®s->div_ratio, (div - 1)); dcu_write32(®s->update_mode, DCU_UPDATE_MODE_READREG); @@ -367,24 +374,26 @@ ulong board_get_usable_ram_top(ulong total_size) return gd->ram_top - CONFIG_VIDEO_FSL_DCU_MAX_FB_SIZE_MB; } -void *video_hw_init(void) +int fsl_probe_common(struct fb_info *fbinfo, unsigned int *win_x, + unsigned int *win_y) { - static GraphicDevice ctfb; const char *options; unsigned int depth = 0, freq = 0; + struct fb_videomode *fsl_dcu_mode_db = &fsl_dcu_mode_480_272; - if (!video_get_video_mode(&ctfb.winSizeX, &ctfb.winSizeY, &depth, &freq, + if (!video_get_video_mode(win_x, win_y, &depth, &freq, &options)) - return NULL; + return -EINVAL; /* Find the monitor port, which is a required option */ if (!options) - return NULL; + return -EINVAL; + if (strncmp(options, "monitor=", 8) != 0) - return NULL; + return -EINVAL; - switch (RESOLUTION(ctfb.winSizeX, ctfb.winSizeY)) { + switch (RESOLUTION(*win_x, *win_y)) { case RESOLUTION(480, 272): fsl_dcu_mode_db = &fsl_dcu_mode_480_272; break; @@ -402,39 +411,31 @@ void *video_hw_init(void) break; default: printf("unsupported resolution %ux%u\n", - ctfb.winSizeX, ctfb.winSizeY); + *win_x, *win_y); } - info.var.xres = fsl_dcu_mode_db->xres; - info.var.yres = fsl_dcu_mode_db->yres; - info.var.bits_per_pixel = 32; - info.var.pixclock = fsl_dcu_mode_db->pixclock; - info.var.left_margin = fsl_dcu_mode_db->left_margin; - info.var.right_margin = fsl_dcu_mode_db->right_margin; - info.var.upper_margin = fsl_dcu_mode_db->upper_margin; - info.var.lower_margin = fsl_dcu_mode_db->lower_margin; - info.var.hsync_len = fsl_dcu_mode_db->hsync_len; - info.var.vsync_len = fsl_dcu_mode_db->vsync_len; - info.var.sync = fsl_dcu_mode_db->sync; - info.var.vmode = fsl_dcu_mode_db->vmode; - info.fix.line_length = info.var.xres * info.var.bits_per_pixel / 8; - - if (platform_dcu_init(ctfb.winSizeX, ctfb.winSizeY, - options + 8, fsl_dcu_mode_db) < 0) - return NULL; - - ctfb.frameAdrs = (unsigned int)info.screen_base; - ctfb.plnSizeX = ctfb.winSizeX; - ctfb.plnSizeY = ctfb.winSizeY; - - ctfb.gdfBytesPP = 4; - ctfb.gdfIndex = GDF_32BIT_X888RGB; - - ctfb.memSize = info.screen_size; - - return &ctfb; + fbinfo->var.xres = fsl_dcu_mode_db->xres; + fbinfo->var.yres = fsl_dcu_mode_db->yres; + fbinfo->var.bits_per_pixel = 32; + fbinfo->var.pixclock = fsl_dcu_mode_db->pixclock; + fbinfo->var.left_margin = fsl_dcu_mode_db->left_margin; + fbinfo->var.right_margin = fsl_dcu_mode_db->right_margin; + fbinfo->var.upper_margin = fsl_dcu_mode_db->upper_margin; + fbinfo->var.lower_margin = fsl_dcu_mode_db->lower_margin; + fbinfo->var.hsync_len = fsl_dcu_mode_db->hsync_len; + fbinfo->var.vsync_len = fsl_dcu_mode_db->vsync_len; + fbinfo->var.sync = fsl_dcu_mode_db->sync; + fbinfo->var.vmode = fsl_dcu_mode_db->vmode; + fbinfo->fix.line_length = fbinfo->var.xres * + fbinfo->var.bits_per_pixel / 8; + + return platform_dcu_init(fbinfo, *win_x, *win_y, + options + 8, fsl_dcu_mode_db); } +#ifndef CONFIG_DM_VIDEO +static struct fb_info info; + #if defined(CONFIG_OF_BOARD_SETUP) int fsl_dcu_fixedfb_setup(void *blob) { @@ -457,3 +458,89 @@ int fsl_dcu_fixedfb_setup(void *blob) return 0; } #endif + +void *video_hw_init(void) +{ + static GraphicDevice ctfb; + + if (fsl_probe_common(&info, &ctfb.winSizeX, &ctfb.winSizeY) < 0) + return NULL; + + ctfb.frameAdrs = (unsigned int)info.screen_base; + ctfb.plnSizeX = ctfb.winSizeX; + ctfb.plnSizeY = ctfb.winSizeY; + + ctfb.gdfBytesPP = 4; + ctfb.gdfIndex = GDF_32BIT_X888RGB; + + ctfb.memSize = info.screen_size; + + return &ctfb; +} + +#else /* ifndef CONFIG_DM_VIDEO */ + +static int fsl_dcu_video_probe(struct udevice *dev) +{ + struct video_uc_platdata *plat = dev_get_uclass_platdata(dev); + struct video_priv *uc_priv = dev_get_uclass_priv(dev); + struct fb_info fbinfo = { 0 }; + unsigned int win_x; + unsigned int win_y; + u32 fb_start, fb_end; + int ret = 0; + + fb_start = plat->base & ~(MMU_SECTION_SIZE - 1); + fb_end = plat->base + plat->size; + fb_end = ALIGN(fb_end, 1 << MMU_SECTION_SHIFT); + + fbinfo.screen_base = (char *)fb_start; + fbinfo.screen_size = plat->size; + + ret = fsl_probe_common(&fbinfo, &win_x, &win_y); + if (ret < 0) + return ret; + + uc_priv->bpix = VIDEO_BPP32; + uc_priv->xsize = win_x; + uc_priv->ysize = win_y; + + /* Enable dcache for the frame buffer */ + mmu_set_region_dcache_behaviour(fb_start, fb_end - fb_start, + DCACHE_WRITEBACK); + video_set_flush_dcache(dev, true); + return ret; +} + +static int fsl_dcu_video_bind(struct udevice *dev) +{ + struct video_uc_platdata *plat = dev_get_uclass_platdata(dev); + unsigned int win_x; + unsigned int win_y; + unsigned int depth = 0, freq = 0; + const char *options; + int ret = 0; + + ret = video_get_video_mode(&win_x, &win_y, &depth, &freq, &options); + if (ret < 0) + return ret; + + plat->size = win_x * win_y * 32; + + return 0; +} + +static const struct udevice_id fsl_dcu_video_ids[] = { + { .compatible = "fsl,vf610-dcu" }, + { /* sentinel */ } +}; + +U_BOOT_DRIVER(fsl_dcu_video) = { + .name = "fsl_dcu_video", + .id = UCLASS_VIDEO, + .of_match = fsl_dcu_video_ids, + .bind = fsl_dcu_video_bind, + .probe = fsl_dcu_video_probe, + .flags = DM_FLAG_PRE_RELOC, +}; +#endif /* ifndef CONFIG_DM_VIDEO */ diff --git a/drivers/video/meson/meson_dw_hdmi.c b/drivers/video/meson/meson_dw_hdmi.c index 483c93f6b6..9831d978fc 100644 --- a/drivers/video/meson/meson_dw_hdmi.c +++ b/drivers/video/meson/meson_dw_hdmi.c @@ -375,6 +375,9 @@ static int meson_dw_hdmi_probe(struct udevice *dev) } #endif + uclass_get_device_by_phandle(UCLASS_I2C, dev, "ddc-i2c-bus", + &priv->hdmi.ddc_bus); + ret = reset_get_bulk(dev, &resets); if (ret) return ret; @@ -426,9 +429,16 @@ static int meson_dw_hdmi_probe(struct udevice *dev) return ret; } +static bool meson_dw_hdmi_mode_valid(struct udevice *dev, + const struct display_timing *timing) +{ + return meson_venc_hdmi_supported_mode(timing); +} + static const struct dm_display_ops meson_dw_hdmi_ops = { .read_edid = meson_dw_hdmi_read_edid, .enable = meson_dw_hdmi_enable, + .mode_valid = meson_dw_hdmi_mode_valid, }; static const struct udevice_id meson_dw_hdmi_ids[] = { diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c index f02ba20138..6c9a7c05e8 100644 --- a/drivers/video/mxsfb.c +++ b/drivers/video/mxsfb.c @@ -271,6 +271,42 @@ dealloc_fb: } #else /* ifndef CONFIG_DM_VIDEO */ +static int mxs_of_get_timings(struct udevice *dev, + struct display_timing *timings, + u32 *bpp) +{ + int ret = 0; + u32 display_phandle; + ofnode display_node; + + ret = ofnode_read_u32(dev_ofnode(dev), "display", &display_phandle); + if (ret) { + dev_err(dev, "required display property isn't provided\n"); + return -EINVAL; + } + + display_node = ofnode_get_by_phandle(display_phandle); + if (!ofnode_valid(display_node)) { + dev_err(dev, "failed to find display subnode\n"); + return -EINVAL; + } + + ret = ofnode_read_u32(display_node, "bits-per-pixel", bpp); + if (ret) { + dev_err(dev, + "required bits-per-pixel property isn't provided\n"); + return -EINVAL; + } + + ret = ofnode_decode_display_timing(display_node, 0, timings); + if (ret) { + dev_err(dev, "failed to get any display timings\n"); + return -EINVAL; + } + + return ret; +} + static int mxs_video_probe(struct udevice *dev) { struct video_uc_platdata *plat = dev_get_uclass_platdata(dev); @@ -278,18 +314,16 @@ static int mxs_video_probe(struct udevice *dev) struct ctfb_res_modes mode; struct display_timing timings; - int bpp = -1; + u32 bpp = 0; u32 fb_start, fb_end; int ret; debug("%s() plat: base 0x%lx, size 0x%x\n", __func__, plat->base, plat->size); - ret = ofnode_decode_display_timing(dev_ofnode(dev), 0, &timings); - if (ret) { - dev_err(dev, "failed to get any display timings\n"); - return -EINVAL; - } + ret = mxs_of_get_timings(dev, &timings, &bpp); + if (ret) + return ret; mode.xres = timings.hactive.typ; mode.yres = timings.vactive.typ; @@ -301,13 +335,12 @@ static int mxs_video_probe(struct udevice *dev) mode.vsync_len = timings.vsync_len.typ; mode.pixclock = HZ2PS(timings.pixelclock.typ); - bpp = BITS_PP; - ret = mxs_probe_common(&mode, bpp, plat->base); if (ret) return ret; switch (bpp) { + case 32: case 24: case 18: uc_priv->bpix = VIDEO_BPP32; @@ -341,15 +374,32 @@ static int mxs_video_bind(struct udevice *dev) { struct video_uc_platdata *plat = dev_get_uclass_platdata(dev); struct display_timing timings; + u32 bpp = 0; + u32 bytes_pp = 0; int ret; - ret = ofnode_decode_display_timing(dev_ofnode(dev), 0, &timings); - if (ret) { - dev_err(dev, "failed to get any display timings\n"); + ret = mxs_of_get_timings(dev, &timings, &bpp); + if (ret) + return ret; + + switch (bpp) { + case 32: + case 24: + case 18: + bytes_pp = 4; + break; + case 16: + bytes_pp = 2; + break; + case 8: + bytes_pp = 1; + break; + default: + dev_err(dev, "invalid bpp specified (bpp = %i)\n", bpp); return -EINVAL; } - plat->size = timings.hactive.typ * timings.vactive.typ * BYTES_PP; + plat->size = timings.hactive.typ * timings.vactive.typ * bytes_pp; return 0; } diff --git a/drivers/video/rockchip/rk_hdmi.c b/drivers/video/rockchip/rk_hdmi.c index 51931ceefa..5b44a7e8c9 100644 --- a/drivers/video/rockchip/rk_hdmi.c +++ b/drivers/video/rockchip/rk_hdmi.c @@ -93,6 +93,9 @@ int rk_hdmi_ofdata_to_platdata(struct udevice *dev) priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); + uclass_get_device_by_phandle(UCLASS_I2C, dev, "ddc-i2c-bus", + &hdmi->ddc_bus); + return 0; } diff --git a/drivers/video/simple_panel.c b/drivers/video/simple_panel.c index 7a968e740c..c3c0e84732 100644 --- a/drivers/video/simple_panel.c +++ b/drivers/video/simple_panel.c @@ -105,6 +105,7 @@ static const struct udevice_id simple_panel_ids[] = { { .compatible = "auo,b133xtn01" }, { .compatible = "auo,b116xw03" }, { .compatible = "auo,b133htn01" }, + { .compatible = "lg,lb070wv8" }, { } }; diff --git a/drivers/video/sunxi/sunxi_dw_hdmi.c b/drivers/video/sunxi/sunxi_dw_hdmi.c index 6fe1aa7ee4..cec23295b5 100644 --- a/drivers/video/sunxi/sunxi_dw_hdmi.c +++ b/drivers/video/sunxi/sunxi_dw_hdmi.c @@ -373,6 +373,9 @@ static int sunxi_dw_hdmi_probe(struct udevice *dev) priv->hdmi.phy_set = sunxi_dw_hdmi_phy_cfg; priv->mux = uc_plat->source_id; + uclass_get_device_by_phandle(UCLASS_I2C, dev, "ddc-i2c-bus", + &priv->hdmi.ddc_bus); + dw_hdmi_init(&priv->hdmi); return 0; diff --git a/include/configs/colibri-imx6ull.h b/include/configs/colibri-imx6ull.h index 2c43862800..05af222a1f 100644 --- a/include/configs/colibri-imx6ull.h +++ b/include/configs/colibri-imx6ull.h @@ -170,7 +170,7 @@ #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M #define DFU_DEFAULT_POLL_TIMEOUT 300 -#ifdef CONFIG_VIDEO +#if defined(CONFIG_VIDEO) || defined(CONFIG_DM_VIDEO) #define CONFIG_VIDEO_MXS #define MXS_LCDIF_BASE MX6UL_LCDIF1_BASE_ADDR #define CONFIG_VIDEO_LOGO diff --git a/include/configs/rk3128_common.h b/include/configs/rk3128_common.h index 20d62439fb..d12696d6b3 100644 --- a/include/configs/rk3128_common.h +++ b/include/configs/rk3128_common.h @@ -19,6 +19,8 @@ #define CONFIG_SYS_ARCH_TIMER #define CONFIG_SYS_HZ_CLOCK 24000000 +#define CONFIG_IRAM_BASE 0x10080000 + #define CONFIG_SYS_INIT_SP_ADDR 0x60100000 #define CONFIG_SYS_LOAD_ADDR 0x60800800 diff --git a/include/configs/rk3188_common.h b/include/configs/rk3188_common.h index 1d41702846..92524b06ad 100644 --- a/include/configs/rk3188_common.h +++ b/include/configs/rk3188_common.h @@ -15,8 +15,6 @@ #define CONFIG_SYS_MALLOC_LEN (32 << 20) #define CONFIG_SYS_CBSIZE 1024 -#define CONFIG_SYS_NS16550_MEM32 - #ifdef CONFIG_SPL_ROCKCHIP_BACK_TO_BROM /* Bootrom will load u-boot binary to 0x60000000 once return from SPL */ #endif @@ -25,6 +23,7 @@ #define CONFIG_ROCKCHIP_MAX_INIT_SIZE (0x8000 - 0x800) #define CONFIG_ROCKCHIP_CHIP_TAG "RK31" +#define CONFIG_IRAM_BASE 0x10080000 /* spl size 32kb sram - 2kb bootrom */ #define CONFIG_SPL_MAX_SIZE (0x8000 - 0x800) diff --git a/include/configs/rk322x_common.h b/include/configs/rk322x_common.h index cc08699944..9582cdfb64 100644 --- a/include/configs/rk322x_common.h +++ b/include/configs/rk322x_common.h @@ -24,6 +24,7 @@ #define CONFIG_ROCKCHIP_MAX_INIT_SIZE (28 << 10) #define CONFIG_ROCKCHIP_CHIP_TAG "RK32" +#define CONFIG_IRAM_BASE 0x10080000 #define CONFIG_SYS_SDRAM_BASE 0x60000000 #define SDRAM_BANK_SIZE (512UL << 20UL) diff --git a/include/configs/rk3288_common.h b/include/configs/rk3288_common.h index 5472a90633..da10e29139 100644 --- a/include/configs/rk3288_common.h +++ b/include/configs/rk3288_common.h @@ -9,6 +9,8 @@ #include <asm/arch-rockchip/hardware.h> #include "rockchip-common.h" +#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* 16MB */ + #define CONFIG_SKIP_LOWLEVEL_INIT_ONLY #define CONFIG_SYS_MALLOC_LEN (32 << 20) #define CONFIG_SYS_CBSIZE 1024 @@ -25,6 +27,8 @@ #define CONFIG_SYS_LOAD_ADDR 0x00800800 #define CONFIG_SPL_STACK 0xff718000 +#define CONFIG_IRAM_BASE 0xff700000 + /* RAW SD card / eMMC locations. */ #define CONFIG_SYS_SPI_U_BOOT_OFFS (128 << 10) diff --git a/include/configs/rk3328_common.h b/include/configs/rk3328_common.h index 2a81c803b6..6ed7525304 100644 --- a/include/configs/rk3328_common.h +++ b/include/configs/rk3328_common.h @@ -8,12 +8,14 @@ #include "rockchip-common.h" +#define CONFIG_IRAM_BASE 0xff090000 + +#define CONFIG_ROCKCHIP_STIMER_BASE 0xff1d0020 + #define CONFIG_SYS_MALLOC_LEN (32 << 20) #define CONFIG_SYS_CBSIZE 1024 #define CONFIG_SKIP_LOWLEVEL_INIT -#define CONFIG_SYS_NS16550_MEM32 - #define CONFIG_SYS_INIT_SP_ADDR 0x00300000 #define CONFIG_SYS_LOAD_ADDR 0x00800800 #define CONFIG_SPL_STACK 0x00400000 diff --git a/include/configs/rk3368_common.h b/include/configs/rk3368_common.h index 8a1e3118ae..340413dbba 100644 --- a/include/configs/rk3368_common.h +++ b/include/configs/rk3368_common.h @@ -23,7 +23,7 @@ #define CONFIG_ROCKCHIP_STIMER_BASE 0xff830020 #define COUNTER_FREQUENCY 24000000 -#define CONFIG_SYS_NS16550_MEM32 +#define CONFIG_IRAM_BASE 0xff8c0000 #define CONFIG_SYS_INIT_SP_ADDR 0x00300000 #define CONFIG_SYS_LOAD_ADDR 0x00280000 diff --git a/include/configs/rk3399_common.h b/include/configs/rk3399_common.h index 8df0180284..12ad60d443 100644 --- a/include/configs/rk3399_common.h +++ b/include/configs/rk3399_common.h @@ -15,7 +15,7 @@ #define COUNTER_FREQUENCY 24000000 #define CONFIG_ROCKCHIP_STIMER_BASE 0xff8680a0 -#define CONFIG_SYS_NS16550_MEM32 +#define CONFIG_IRAM_BASE 0xff8c0000 #define CONFIG_SYS_INIT_SP_ADDR 0x00300000 #define CONFIG_SYS_LOAD_ADDR 0x00800800 diff --git a/include/configs/rv1108_common.h b/include/configs/rv1108_common.h index 6f61f01538..691aa51e98 100644 --- a/include/configs/rv1108_common.h +++ b/include/configs/rv1108_common.h @@ -8,6 +8,8 @@ #include <asm/arch-rockchip/hardware.h> #include "rockchip-common.h" +#define CONFIG_IRAM_BASE 0x10080000 + #define CONFIG_SYS_MALLOC_LEN (32 << 20) #define CONFIG_SYS_CBSIZE 1024 #define CONFIG_SKIP_LOWLEVEL_INIT diff --git a/include/configs/socfpga_dbm_soc1.h b/include/configs/socfpga_dbm_soc1.h index b36d7e56fb..fc1db2442e 100644 --- a/include/configs/socfpga_dbm_soc1.h +++ b/include/configs/socfpga_dbm_soc1.h @@ -87,7 +87,8 @@ "echo Running bootscript... ; " \ "source ${kernel_addr_r} ; " \ "fi ; " \ - "fi\0" + "fi\0" \ + "socfpga_legacy_reset_compat=1\0" /* The rest of the configuration is shared */ #include <configs/socfpga_common.h> diff --git a/include/configs/socfpga_stratix10_socdk.h b/include/configs/socfpga_stratix10_socdk.h index 8d2971c6e2..90ad8172e2 100644 --- a/include/configs/socfpga_stratix10_socdk.h +++ b/include/configs/socfpga_stratix10_socdk.h @@ -113,7 +113,8 @@ unsigned int cm_get_qspi_controller_clk_hz(void); "scriptaddr=0x02100000\0" \ "scriptfile=u-boot.scr\0" \ "fatscript=if fatload mmc 0:1 ${scriptaddr} ${scriptfile};" \ - "then source ${scriptaddr}; fi\0" + "then source ${scriptaddr}; fi\0" \ + "socfpga_legacy_reset_compat=1\0" /* * Generic Interrupt Controller Definitions diff --git a/include/configs/socfpga_vining_fpga.h b/include/configs/socfpga_vining_fpga.h index 29a92b9146..5416c4b170 100644 --- a/include/configs/socfpga_vining_fpga.h +++ b/include/configs/socfpga_vining_fpga.h @@ -145,6 +145,7 @@ "run ubi_ubi ; " \ "else echo \"Unsupported boot mode: \"${bootmode} ; " \ "fi\0" \ + "socfpga_legacy_reset_compat=1\0" #define CONFIG_SYS_REDUNDAND_ENVIRONMENT #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE diff --git a/include/display.h b/include/display.h index 16f317c9c8..66294616ea 100644 --- a/include/display.h +++ b/include/display.h @@ -80,6 +80,16 @@ struct dm_display_ops { */ int (*enable)(struct udevice *dev, int panel_bpp, const struct display_timing *timing); + + /** + * mode_valid() - Check if mode is supported + * + * @dev: Device to enable + * @timing: Display timings + * @return true if supported, false if not + */ + bool (*mode_valid)(struct udevice *dev, + const struct display_timing *timing); }; #define display_get_ops(dev) ((struct dm_display_ops *)(dev)->driver->ops) diff --git a/include/dw_hdmi.h b/include/dw_hdmi.h index 90fb64bc99..8acae3839f 100644 --- a/include/dw_hdmi.h +++ b/include/dw_hdmi.h @@ -542,6 +542,7 @@ struct dw_hdmi { u8 i2c_clk_low; u8 reg_io_width; struct hdmi_data_info hdmi_data; + struct udevice *ddc_bus; int (*phy_set)(struct dw_hdmi *hdmi, uint mpixelclock); void (*write_reg)(struct dw_hdmi *hdmi, u8 val, int offset); diff --git a/include/edid.h b/include/edid.h index f05d2b82f2..2562733061 100644 --- a/include/edid.h +++ b/include/edid.h @@ -307,6 +307,28 @@ int edid_get_ranges(struct edid1_info *edid, unsigned int *hmin, struct display_timing; /** + * edid_get_timing_validate() - Get basic digital display parameters with + * mode selection callback + * + * @param buf Buffer containing EDID data + * @param buf_size Size of buffer in bytes + * @param timing Place to put preferring timing information + * @param panel_bits_per_colourp Place to put the number of bits per + * colour supported by the panel. This will be set to + * -1 if not available + * @param mode_valid Callback validating mode, returning true is mode is + * supported, false otherwise. + * @parem valid_priv Pointer to private data for mode_valid callback + * @return 0 if timings are OK, -ve on error + */ +int edid_get_timing_validate(u8 *buf, int buf_size, + struct display_timing *timing, + int *panel_bits_per_colourp, + bool (*mode_valid)(void *priv, + const struct display_timing *timing), + void *mode_valid_priv); + +/** * edid_get_timing() - Get basic digital display parameters * * @param buf Buffer containing EDID data diff --git a/include/fsl_dcu_fb.h b/include/fsl_dcu_fb.h index 2dd5f54c3e..7a5347a924 100644 --- a/include/fsl_dcu_fb.h +++ b/include/fsl_dcu_fb.h @@ -6,11 +6,17 @@ */ #include <linux/fb.h> -int fsl_dcu_init(unsigned int xres, unsigned int yres, +int fsl_dcu_init(struct fb_info *fbinfo, + unsigned int xres, + unsigned int yres, unsigned int pixel_format); + int fsl_dcu_fixedfb_setup(void *blob); /* Prototypes for external board-specific functions */ -int platform_dcu_init(unsigned int xres, unsigned int yres, - const char *port, struct fb_videomode *dcu_fb_videomode); +int platform_dcu_init(struct fb_info *fbinfo, + unsigned int xres, + unsigned int yres, + const char *port, + struct fb_videomode *dcu_fb_videomode); unsigned int dcu_set_pixel_clock(unsigned int pixclock); diff --git a/tools/Makefile b/tools/Makefile index 87d81a3d41..c7afe8a4b3 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -269,8 +269,14 @@ __build: $(LOGO-y) $(LOGO_H): $(obj)/bmp_logo $(LOGO_BMP) $(obj)/bmp_logo --gen-info $(LOGO_BMP) > $@ +ifeq ($(CONFIG_DM_VIDEO),y) +$(LOGO_DATA_H): $(obj)/bmp_logo $(LOGO_BMP) + $(obj)/bmp_logo --gen-bmp $(LOGO_BMP) > $@ +else $(LOGO_DATA_H): $(obj)/bmp_logo $(LOGO_BMP) $(obj)/bmp_logo --gen-data $(LOGO_BMP) > $@ +#endif +endif # Let clean descend into subdirs subdir- += env diff --git a/tools/bmp_logo.c b/tools/bmp_logo.c index 55f833fb9b..74fcadca63 100644 --- a/tools/bmp_logo.c +++ b/tools/bmp_logo.c @@ -2,7 +2,8 @@ enum { MODE_GEN_INFO, - MODE_GEN_DATA + MODE_GEN_DATA, + MODE_GEN_BMP }; typedef struct bitmap_s { /* bitmap description */ @@ -16,7 +17,8 @@ typedef struct bitmap_s { /* bitmap description */ void usage(const char *prog) { - fprintf(stderr, "Usage: %s [--gen-info|--gen-data] file\n", prog); + fprintf(stderr, "Usage: %s [--gen-info|--gen-data|--gen-bmp] file\n", + prog); } /* @@ -73,6 +75,7 @@ void gen_info(bitmap_t *b, uint16_t n_colors) int main (int argc, char *argv[]) { int mode, i, x; + int size; FILE *fp; bitmap_t bmp; bitmap_t *b = &bmp; @@ -87,6 +90,8 @@ int main (int argc, char *argv[]) mode = MODE_GEN_INFO; else if (!strcmp(argv[1], "--gen-data")) mode = MODE_GEN_DATA; + else if (!strcmp(argv[1], "--gen-bmp")) + mode = MODE_GEN_BMP; else { usage(argv[0]); exit(EXIT_FAILURE); @@ -131,6 +136,7 @@ int main (int argc, char *argv[]) b->width = le_short(b->width); b->height = le_short(b->height); n_colors = le_short(n_colors); + size = b->width * b->height; /* assume we are working with an 8-bit file */ if ((n_colors == 0) || (n_colors > 256 - DEFAULT_CMAP_SIZE)) { @@ -152,10 +158,6 @@ int main (int argc, char *argv[]) "#ifndef __BMP_LOGO_DATA_H__\n" "#define __BMP_LOGO_DATA_H__\n\n"); - /* allocate memory */ - if ((b->data = (uint8_t *)malloc(b->width * b->height)) == NULL) - error ("Error allocating memory for file", fp); - /* read and print the palette information */ printf("unsigned short bmp_logo_palette[] = {\n"); @@ -175,21 +177,39 @@ int main (int argc, char *argv[]) } /* seek to offset indicated by file header */ - fseek(fp, (long)data_offset, SEEK_SET); + if (mode == MODE_GEN_BMP) { + /* copy full bmp file */ + fseek(fp, 0L, SEEK_END); + size = ftell(fp); + fseek(fp, 0L, SEEK_SET); + } else { + fseek(fp, (long)data_offset, SEEK_SET); + } + + /* allocate memory */ + b->data = (uint8_t *)malloc(size); + if (!b->data) + error("Error allocating memory for file", fp); /* read the bitmap; leave room for default color map */ printf ("\n"); printf ("};\n"); printf ("\n"); printf("unsigned char bmp_logo_bitmap[] = {\n"); - for (i=(b->height-1)*b->width; i>=0; i-=b->width) { - for (x = 0; x < b->width; x++) { - b->data[i + x] = (uint8_t) fgetc(fp) + if (mode == MODE_GEN_BMP) { + /* write full bmp */ + for (i = 0; i < size; i++) + b->data[i] = (uint8_t)fgetc(fp); + } else { + for (i = (b->height - 1) * b->width; i >= 0; i -= b->width) { + for (x = 0; x < b->width; x++) { + b->data[i + x] = (uint8_t)fgetc(fp) + DEFAULT_CMAP_SIZE; + } } } - for (i=0; i<(b->height*b->width); ++i) { + for (i = 0; i < size; ++i) { if ((i%8) == 0) putchar ('\t'); printf ("0x%02X,%c", |