diff options
| author | Tom Rini <trini@konsulko.com> | 2022-05-26 13:36:17 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-06-06 12:09:28 -0400 |
| commit | 23780398b587ac8bc912971c60cd816bd1afeb12 (patch) | |
| tree | 5710c91b0a891c590826da0137230a09d819c99a | |
| parent | f113d7d3034672de7d074506a05a7055f1f0dcae (diff) | |
imx6: Update CONFIG_SPL_STACK defaults in Kconfig
Update the Kconfig entry to have the correct defaults for i.MX6
platforms, and move the existing large comment from imx6_spl.h to
doc/imx/common/imx6.txt so that it's not lost.
Signed-off-by: Tom Rini <trini@konsulko.com>
57 files changed, 34 insertions, 148 deletions
diff --git a/common/spl/Kconfig b/common/spl/Kconfig index 8928879751..173c7e0202 100644 --- a/common/spl/Kconfig +++ b/common/spl/Kconfig @@ -360,7 +360,7 @@ config TPL_SYS_MALLOC_SIMPLE config SPL_SHARES_INIT_SP_ADDR bool "SPL and U-Boot use the same initial stack pointer location" depends on (ARM || ARCH_JZ47XX || MICROBLAZE || RISCV) && SPL_FRAMEWORK - default n if ARCH_SUNXI + default n if ARCH_SUNXI || ARCH_MX6 default y help In many cases, we can use the same initial stack pointer address for @@ -371,6 +371,8 @@ config SPL_STACK hex "Initial stack pointer location" depends on (ARM || ARCH_JZ47XX || MICROBLAZE || RISCV) && SPL_FRAMEWORK depends on !SPL_SHARES_INIT_SP_ADDR + default 0x93ffb8 if ARCH_MX6 && MX6_OCRAM_256KB + default 0x91ffb8 if ARCH_MX6 && !MX6_OCRAM_256KB help Address of the start of the stack SPL will use before SDRAM is initialized. diff --git a/configs/apalis_imx6_defconfig b/configs/apalis_imx6_defconfig index 96483af944..11ee2f3d34 100644 --- a/configs/apalis_imx6_defconfig +++ b/configs/apalis_imx6_defconfig @@ -36,8 +36,6 @@ CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y CONFIG_DISPLAY_BOARDINFO_LATE=y CONFIG_BOARD_EARLY_INIT_F=y CONFIG_MISC_INIT_R=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_DMA=y CONFIG_SPL_I2C=y CONFIG_SPL_USB_HOST=y diff --git a/configs/brppt2_defconfig b/configs/brppt2_defconfig index af91188b69..b9f3587bda 100644 --- a/configs/brppt2_defconfig +++ b/configs/brppt2_defconfig @@ -32,8 +32,6 @@ CONFIG_USE_BOOTCOMMAND=y CONFIG_BOOTCOMMAND="run b_default" CONFIG_BOARD_EARLY_INIT_F=y CONFIG_SPL_BOARD_INIT=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 # CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR is not set CONFIG_SPL_I2C=y CONFIG_SPL_DM_SPI_FLASH=y diff --git a/configs/cm_fx6_defconfig b/configs/cm_fx6_defconfig index d1f8c494ae..bb63d5f775 100644 --- a/configs/cm_fx6_defconfig +++ b/configs/cm_fx6_defconfig @@ -30,8 +30,6 @@ CONFIG_BOOTCOMMAND="run findfdt; run distro_bootcmd; run legacy_bootcmd" CONFIG_USE_PREBOOT=y CONFIG_PREBOOT="usb start;sf probe" CONFIG_MISC_INIT_R=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x80 CONFIG_SPL_I2C=y CONFIG_SPL_SPI_LOAD=y diff --git a/configs/colibri_imx6_defconfig b/configs/colibri_imx6_defconfig index 9436f9f0a3..1873581e75 100644 --- a/configs/colibri_imx6_defconfig +++ b/configs/colibri_imx6_defconfig @@ -35,8 +35,6 @@ CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y CONFIG_DISPLAY_BOARDINFO_LATE=y CONFIG_BOARD_EARLY_INIT_F=y CONFIG_MISC_INIT_R=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_DMA=y CONFIG_SPL_I2C=y CONFIG_SPL_USB_HOST=y diff --git a/configs/dh_imx6_defconfig b/configs/dh_imx6_defconfig index 05b9eb8cbf..8c0b9b3d45 100644 --- a/configs/dh_imx6_defconfig +++ b/configs/dh_imx6_defconfig @@ -35,8 +35,6 @@ CONFIG_SPL_FIT=y CONFIG_BOOTDELAY=3 # CONFIG_USE_BOOTCOMMAND is not set CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_SPI_LOAD=y CONFIG_SYS_SPI_U_BOOT_OFFS=0x11400 CONFIG_SYS_MAXARGS=32 diff --git a/configs/display5_defconfig b/configs/display5_defconfig index b39b4de2c1..2b92ed95b4 100644 --- a/configs/display5_defconfig +++ b/configs/display5_defconfig @@ -37,8 +37,6 @@ CONFIG_USE_BOOTCOMMAND=y CONFIG_BOOTCOMMAND="if run check_em_pad; then run recovery;else if test ${BOOT_FROM} = FACTORY; then run factory_nfs;else run boot_mmc;fi;fi" CONFIG_MISC_INIT_R=y CONFIG_SPL_BOOTCOUNT_LIMIT=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 # CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR is not set CONFIG_SPL_DMA=y CONFIG_SPL_ENV_SUPPORT=y diff --git a/configs/display5_factory_defconfig b/configs/display5_factory_defconfig index 163737cb5d..9c3965c0a6 100644 --- a/configs/display5_factory_defconfig +++ b/configs/display5_factory_defconfig @@ -34,8 +34,6 @@ CONFIG_BOOTDELAY=3 CONFIG_USE_BOOTCOMMAND=y CONFIG_BOOTCOMMAND="echo SDP Display5 recovery" CONFIG_MISC_INIT_R=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 # CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR is not set CONFIG_SPL_DMA=y CONFIG_SPL_I2C=y diff --git a/configs/ge_b1x5v2_defconfig b/configs/ge_b1x5v2_defconfig index 5966870df2..fd1f3e37de 100644 --- a/configs/ge_b1x5v2_defconfig +++ b/configs/ge_b1x5v2_defconfig @@ -37,8 +37,6 @@ CONFIG_LOG_MAX_LEVEL=8 CONFIG_LOG_DEFAULT_LEVEL=4 CONFIG_BOARD_EARLY_INIT_F=y CONFIG_MISC_INIT_R=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_SPI_LOAD=y CONFIG_SYS_SPI_U_BOOT_OFFS=0x11400 CONFIG_SPL_USB_HOST=y diff --git a/configs/gwventana_emmc_defconfig b/configs/gwventana_emmc_defconfig index ef4829c547..f0e720463b 100644 --- a/configs/gwventana_emmc_defconfig +++ b/configs/gwventana_emmc_defconfig @@ -40,8 +40,6 @@ CONFIG_BOARD_EARLY_INIT_F=y CONFIG_MISC_INIT_R=y CONFIG_PCI_INIT_R=y CONFIG_SPL_BOARD_INIT=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_STACK_R=y CONFIG_SPL_FIT_IMAGE_TINY=y CONFIG_SPL_DMA=y diff --git a/configs/gwventana_gw5904_defconfig b/configs/gwventana_gw5904_defconfig index e070dc88b3..53d5bddd61 100644 --- a/configs/gwventana_gw5904_defconfig +++ b/configs/gwventana_gw5904_defconfig @@ -40,8 +40,6 @@ CONFIG_BOARD_EARLY_INIT_F=y CONFIG_MISC_INIT_R=y CONFIG_PCI_INIT_R=y CONFIG_SPL_BOARD_INIT=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_STACK_R=y CONFIG_SPL_FIT_IMAGE_TINY=y CONFIG_SPL_DMA=y diff --git a/configs/gwventana_nand_defconfig b/configs/gwventana_nand_defconfig index a279935c12..e022527858 100644 --- a/configs/gwventana_nand_defconfig +++ b/configs/gwventana_nand_defconfig @@ -40,8 +40,6 @@ CONFIG_BOARD_EARLY_INIT_F=y CONFIG_MISC_INIT_R=y CONFIG_PCI_INIT_R=y CONFIG_SPL_BOARD_INIT=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_STACK_R=y CONFIG_SPL_FIT_IMAGE_TINY=y CONFIG_SPL_DMA=y diff --git a/configs/imx6dl_icore_nand_defconfig b/configs/imx6dl_icore_nand_defconfig index 48e0753453..c98a5cc735 100644 --- a/configs/imx6dl_icore_nand_defconfig +++ b/configs/imx6dl_icore_nand_defconfig @@ -24,8 +24,6 @@ CONFIG_LEGACY_IMAGE_FORMAT=y CONFIG_BOOTDELAY=3 CONFIG_USE_BOOTCOMMAND=y CONFIG_BOOTCOMMAND="run $modeboot" -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_DMA=y CONFIG_SPL_NAND_SUPPORT=y CONFIG_SPL_WATCHDOG=y diff --git a/configs/imx6dl_mamoj_defconfig b/configs/imx6dl_mamoj_defconfig index 0595dccaea..6f249dbe2f 100644 --- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -17,8 +17,6 @@ CONFIG_SYS_MEMTEST_END=0x88000000 CONFIG_LTO=y CONFIG_DISTRO_DEFAULTS=y CONFIG_BOOTDELAY=3 -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_OS_BOOT=y CONFIG_SPL_FALCON_BOOT_MMCSD=y CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR=0x1000 diff --git a/configs/imx6q_bosch_acc_defconfig b/configs/imx6q_bosch_acc_defconfig index a052193cb7..4b75e5794e 100644 --- a/configs/imx6q_bosch_acc_defconfig +++ b/configs/imx6q_bosch_acc_defconfig @@ -34,8 +34,6 @@ CONFIG_USE_BOOTCOMMAND=y CONFIG_BOOTCOMMAND="run mmc_mmc_fit" CONFIG_SPL_BOARD_INIT=y CONFIG_SPL_RAW_IMAGE_SUPPORT=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0xaa # CONFIG_SPL_CRC32 is not set # CONFIG_SPL_CRYPTO is not set diff --git a/configs/imx6q_icore_nand_defconfig b/configs/imx6q_icore_nand_defconfig index 340766919d..278bc98cbc 100644 --- a/configs/imx6q_icore_nand_defconfig +++ b/configs/imx6q_icore_nand_defconfig @@ -25,8 +25,6 @@ CONFIG_SUPPORT_RAW_INITRD=y CONFIG_BOOTDELAY=3 CONFIG_USE_BOOTCOMMAND=y CONFIG_BOOTCOMMAND="run $modeboot" -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_DMA=y CONFIG_SPL_NAND_SUPPORT=y CONFIG_SPL_WATCHDOG=y diff --git a/configs/imx6q_logic_defconfig b/configs/imx6q_logic_defconfig index 2d8b83c9f1..c5ad6dcdd1 100644 --- a/configs/imx6q_logic_defconfig +++ b/configs/imx6q_logic_defconfig @@ -27,8 +27,6 @@ CONFIG_BOOTCOMMAND="run autoboot" CONFIG_SYS_CONSOLE_IS_IN_ENV=y CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y CONFIG_SPL_RAW_IMAGE_SUPPORT=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x93ffb8 # CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR is not set CONFIG_SPL_DMA=y CONFIG_SPL_FS_LOAD_PAYLOAD_NAME="u-boot-dtb.img" diff --git a/configs/imx6qdl_icore_mipi_defconfig b/configs/imx6qdl_icore_mipi_defconfig index d1136ff971..a2f1abe1aa 100644 --- a/configs/imx6qdl_icore_mipi_defconfig +++ b/configs/imx6qdl_icore_mipi_defconfig @@ -33,8 +33,6 @@ CONFIG_BOOTDELAY=3 CONFIG_USE_BOOTCOMMAND=y CONFIG_BOOTCOMMAND="run $modeboot" CONFIG_SPL_RAW_IMAGE_SUPPORT=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_OS_BOOT=y CONFIG_SPL_FALCON_BOOT_MMCSD=y CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR=0x1000 diff --git a/configs/imx6qdl_icore_mmc_defconfig b/configs/imx6qdl_icore_mmc_defconfig index 7f60a1290b..91b32e4a03 100644 --- a/configs/imx6qdl_icore_mmc_defconfig +++ b/configs/imx6qdl_icore_mmc_defconfig @@ -36,8 +36,6 @@ CONFIG_BOOTDELAY=3 CONFIG_USE_BOOTCOMMAND=y CONFIG_BOOTCOMMAND="run $modeboot" CONFIG_SPL_RAW_IMAGE_SUPPORT=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_OS_BOOT=y CONFIG_SPL_FALCON_BOOT_MMCSD=y CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR=0x1000 diff --git a/configs/imx6qdl_icore_nand_defconfig b/configs/imx6qdl_icore_nand_defconfig index 340766919d..278bc98cbc 100644 --- a/configs/imx6qdl_icore_nand_defconfig +++ b/configs/imx6qdl_icore_nand_defconfig @@ -25,8 +25,6 @@ CONFIG_SUPPORT_RAW_INITRD=y CONFIG_BOOTDELAY=3 CONFIG_USE_BOOTCOMMAND=y CONFIG_BOOTCOMMAND="run $modeboot" -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_DMA=y CONFIG_SPL_NAND_SUPPORT=y CONFIG_SPL_WATCHDOG=y diff --git a/configs/imx6qdl_icore_rqs_defconfig b/configs/imx6qdl_icore_rqs_defconfig index f4ce0bdc33..cfd35608cf 100644 --- a/configs/imx6qdl_icore_rqs_defconfig +++ b/configs/imx6qdl_icore_rqs_defconfig @@ -30,8 +30,6 @@ CONFIG_BOOTDELAY=3 CONFIG_USE_BOOTCOMMAND=y CONFIG_BOOTCOMMAND="run $modeboot" CONFIG_SPL_RAW_IMAGE_SUPPORT=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_OS_BOOT=y CONFIG_SPL_FALCON_BOOT_MMCSD=y CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR=0x1000 diff --git a/configs/imx6ul_geam_mmc_defconfig b/configs/imx6ul_geam_mmc_defconfig index dc517d8bdc..a84547fedd 100644 --- a/configs/imx6ul_geam_mmc_defconfig +++ b/configs/imx6ul_geam_mmc_defconfig @@ -28,8 +28,6 @@ CONFIG_BOOTDELAY=3 CONFIG_USE_BOOTCOMMAND=y CONFIG_BOOTCOMMAND="run $modeboot" CONFIG_SPL_RAW_IMAGE_SUPPORT=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_WATCHDOG=y CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="geam6ul> " diff --git a/configs/imx6ul_geam_nand_defconfig b/configs/imx6ul_geam_nand_defconfig index ad7c821eba..8bd4360efd 100644 --- a/configs/imx6ul_geam_nand_defconfig +++ b/configs/imx6ul_geam_nand_defconfig @@ -25,8 +25,6 @@ CONFIG_SUPPORT_RAW_INITRD=y CONFIG_BOOTDELAY=3 CONFIG_USE_BOOTCOMMAND=y CONFIG_BOOTCOMMAND="run $modeboot" -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_DMA=y CONFIG_SPL_NAND_SUPPORT=y CONFIG_SPL_WATCHDOG=y diff --git a/configs/imx6ul_isiot_emmc_defconfig b/configs/imx6ul_isiot_emmc_defconfig index 0a451618e7..9262055f1d 100644 --- a/configs/imx6ul_isiot_emmc_defconfig +++ b/configs/imx6ul_isiot_emmc_defconfig @@ -28,8 +28,6 @@ CONFIG_BOOTDELAY=3 CONFIG_USE_BOOTCOMMAND=y CONFIG_BOOTCOMMAND="run $modeboot" CONFIG_SPL_RAW_IMAGE_SUPPORT=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_WATCHDOG=y CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="isiotmx6ul> " diff --git a/configs/imx6ul_isiot_nand_defconfig b/configs/imx6ul_isiot_nand_defconfig index dd8543d5f5..d1da6da311 100644 --- a/configs/imx6ul_isiot_nand_defconfig +++ b/configs/imx6ul_isiot_nand_defconfig @@ -25,8 +25,6 @@ CONFIG_SUPPORT_RAW_INITRD=y CONFIG_BOOTDELAY=3 CONFIG_USE_BOOTCOMMAND=y CONFIG_BOOTCOMMAND="run $modeboot" -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_DMA=y CONFIG_SPL_NAND_SUPPORT=y CONFIG_SPL_WATCHDOG=y diff --git a/configs/kontron-sl-mx6ul_defconfig b/configs/kontron-sl-mx6ul_defconfig index 904e953ce0..1ba4d1fca8 100644 --- a/configs/kontron-sl-mx6ul_defconfig +++ b/configs/kontron-sl-mx6ul_defconfig @@ -28,8 +28,6 @@ CONFIG_BOARD_TYPES=y CONFIG_BOARD_EARLY_INIT_F=y CONFIG_SPL_LEGACY_IMAGE_FORMAT=y CONFIG_SPL_LEGACY_IMAGE_CRC_CHECK=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_USB_HOST=y CONFIG_SPL_USB_GADGET=y CONFIG_SPL_WATCHDOG=y diff --git a/configs/kp_imx6q_tpc_defconfig b/configs/kp_imx6q_tpc_defconfig index 4ec988e313..012a5c492e 100644 --- a/configs/kp_imx6q_tpc_defconfig +++ b/configs/kp_imx6q_tpc_defconfig @@ -27,8 +27,6 @@ CONFIG_AUTOBOOT_STOP_STR="." # CONFIG_USE_BOOTCOMMAND is not set CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y CONFIG_SPL_RAW_IMAGE_SUPPORT=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_POWER=y CONFIG_SPL_WATCHDOG=y CONFIG_SYS_MAXARGS=32 diff --git a/configs/liteboard_defconfig b/configs/liteboard_defconfig index 9832654fa4..334b22ac8a 100644 --- a/configs/liteboard_defconfig +++ b/configs/liteboard_defconfig @@ -24,8 +24,6 @@ CONFIG_USE_BOOTCOMMAND=y CONFIG_BOOTCOMMAND="mmc dev ${mmcdev};if mmc rescan; then if run loadbootscript; then run bootscript; else if run loadimage; then run mmcboot; else run netboot; fi; fi; else run netboot; fi" CONFIG_DEFAULT_FDT_FILE="imx6ul-liteboard.dtb" CONFIG_BOARD_EARLY_INIT_F=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_WATCHDOG=y CONFIG_HUSH_PARSER=y CONFIG_SYS_MAXARGS=32 diff --git a/configs/mccmon6_nor_defconfig b/configs/mccmon6_nor_defconfig index cef2bb0ba5..3718d08b67 100644 --- a/configs/mccmon6_nor_defconfig +++ b/configs/mccmon6_nor_defconfig @@ -24,8 +24,6 @@ CONFIG_SPL_LOAD_FIT=y # CONFIG_USE_BOOTCOMMAND is not set CONFIG_BOARD_LATE_INIT=y CONFIG_SPL_BOARD_INIT=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_FIT_IMAGE_TINY=y CONFIG_SPL_ENV_SUPPORT=y CONFIG_SPL_NOR_SUPPORT=y diff --git a/configs/mccmon6_sd_defconfig b/configs/mccmon6_sd_defconfig index 8f3b4ecfc9..3228050dd2 100644 --- a/configs/mccmon6_sd_defconfig +++ b/configs/mccmon6_sd_defconfig @@ -25,8 +25,6 @@ CONFIG_SPL_LOAD_FIT=y # CONFIG_USE_BOOTCOMMAND is not set CONFIG_BOARD_LATE_INIT=y CONFIG_SPL_BOARD_INIT=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_ENV_SUPPORT=y CONFIG_SPL_NOR_SUPPORT=y CONFIG_SYS_MAXARGS=32 diff --git a/configs/mx6cuboxi_defconfig b/configs/mx6cuboxi_defconfig index 016a54f7cb..41122ade90 100644 --- a/configs/mx6cuboxi_defconfig +++ b/configs/mx6cuboxi_defconfig @@ -26,8 +26,6 @@ CONFIG_BOOTCOMMAND="run findfdt; run finduuid; run distro_bootcmd" CONFIG_USE_PREBOOT=y CONFIG_PREBOOT="if hdmidet; then usb start; setenv stdin serial,usbkbd; setenv stdout serial,vidconsole; setenv stderr serial,vidconsole; else setenv stdin serial; setenv stdout serial; setenv stderr serial; fi;" CONFIG_BOARD_EARLY_INIT_F=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_FS_EXT4=y CONFIG_SPL_FS_LOAD_PAYLOAD_NAME="u-boot-dtb.img" CONFIG_SPL_I2C=y diff --git a/configs/mx6memcal_defconfig b/configs/mx6memcal_defconfig index cf807d8f3d..d555dbf7b1 100644 --- a/configs/mx6memcal_defconfig +++ b/configs/mx6memcal_defconfig @@ -15,8 +15,6 @@ CONFIG_SPL=y CONFIG_SYS_MEMTEST_START=0x10000000 CONFIG_SYS_MEMTEST_END=0x20000000 CONFIG_SUPPORT_RAW_INITRD=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_USB_HOST=y CONFIG_SPL_WATCHDOG=y CONFIG_HUSH_PARSER=y diff --git a/configs/mx6sabreauto_defconfig b/configs/mx6sabreauto_defconfig index 016898f9ab..3d2e906f93 100644 --- a/configs/mx6sabreauto_defconfig +++ b/configs/mx6sabreauto_defconfig @@ -33,8 +33,6 @@ CONFIG_BOOTCOMMAND="run findfdt;mmc dev ${mmcdev};if mmc rescan; then if run loa CONFIG_SYS_CONSOLE_IS_IN_ENV=y CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y CONFIG_SPL_LEGACY_IMAGE_FORMAT=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_FIT_IMAGE_TINY=y CONFIG_SPL_FS_EXT4=y CONFIG_SPL_FS_LOAD_PAYLOAD_NAME="u-boot-dtb.img" diff --git a/configs/mx6sabresd_defconfig b/configs/mx6sabresd_defconfig index 072617681d..33d8db9dff 100644 --- a/configs/mx6sabresd_defconfig +++ b/configs/mx6sabresd_defconfig @@ -32,8 +32,6 @@ CONFIG_BOOTCOMMAND="run findfdt;mmc dev ${mmcdev};if mmc rescan; then if run loa CONFIG_SYS_CONSOLE_IS_IN_ENV=y CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y CONFIG_SPL_LEGACY_IMAGE_FORMAT=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_FIT_IMAGE_TINY=y CONFIG_SPL_USB_HOST=y CONFIG_SPL_USB_GADGET=y diff --git a/configs/mx6slevk_spl_defconfig b/configs/mx6slevk_spl_defconfig index a5ccf57902..24407c113d 100644 --- a/configs/mx6slevk_spl_defconfig +++ b/configs/mx6slevk_spl_defconfig @@ -25,8 +25,6 @@ CONFIG_SUPPORT_RAW_INITRD=y CONFIG_USE_BOOTCOMMAND=y CONFIG_BOOTCOMMAND="mmc dev ${mmcdev}; if mmc rescan; then if run loadbootscript; then run bootscript; else if run loadimage; then run mmcboot; else run netboot; fi; fi; else run netboot; fi" CONFIG_BOARD_EARLY_INIT_F=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_FS_EXT4=y CONFIG_SPL_FS_LOAD_PAYLOAD_NAME="u-boot-dtb.img" CONFIG_SPL_I2C=y diff --git a/configs/mx6ul_14x14_evk_defconfig b/configs/mx6ul_14x14_evk_defconfig index 8d18247816..065ead0a7a 100644 --- a/configs/mx6ul_14x14_evk_defconfig +++ b/configs/mx6ul_14x14_evk_defconfig @@ -27,8 +27,6 @@ CONFIG_BOOTCOMMAND="run findfdt;mmc dev ${mmcdev};mmc dev ${mmcdev}; if mmc resc # CONFIG_CONSOLE_MUX is not set CONFIG_SYS_CONSOLE_IS_IN_ENV=y CONFIG_BOARD_EARLY_INIT_F=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_FS_EXT4=y CONFIG_SPL_FS_LOAD_PAYLOAD_NAME="u-boot-dtb.img" CONFIG_SPL_I2C=y diff --git a/configs/mx6ul_9x9_evk_defconfig b/configs/mx6ul_9x9_evk_defconfig index 65c1c77859..2f46b68cbe 100644 --- a/configs/mx6ul_9x9_evk_defconfig +++ b/configs/mx6ul_9x9_evk_defconfig @@ -27,8 +27,6 @@ CONFIG_BOOTCOMMAND="run findfdt;mmc dev ${mmcdev};mmc dev ${mmcdev}; if mmc resc # CONFIG_CONSOLE_MUX is not set CONFIG_SYS_CONSOLE_IS_IN_ENV=y CONFIG_BOARD_EARLY_INIT_F=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_FS_EXT4=y CONFIG_SPL_FS_LOAD_PAYLOAD_NAME="u-boot-dtb.img" CONFIG_SPL_I2C=y diff --git a/configs/myir_mys_6ulx_defconfig b/configs/myir_mys_6ulx_defconfig index fdd7d024ae..f5ccf669f2 100644 --- a/configs/myir_mys_6ulx_defconfig +++ b/configs/myir_mys_6ulx_defconfig @@ -19,8 +19,6 @@ CONFIG_DISTRO_DEFAULTS=y CONFIG_FIT=y CONFIG_BOOTDELAY=3 CONFIG_BOARD_EARLY_INIT_F=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_DMA=y CONFIG_SPL_NAND_SUPPORT=y CONFIG_SPL_USB_HOST=y diff --git a/configs/novena_defconfig b/configs/novena_defconfig index 3faeaf150d..215aaa605b 100644 --- a/configs/novena_defconfig +++ b/configs/novena_defconfig @@ -31,8 +31,6 @@ CONFIG_BOOTARGS="console=ttymxc1,115200 " CONFIG_BOOTCOMMAND="run distro_bootcmd ; run net_nfs" CONFIG_BOARD_EARLY_INIT_F=y CONFIG_MISC_INIT_R=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_FS_EXT4=y CONFIG_SPL_FS_LOAD_PAYLOAD_NAME="u-boot-dtb.img" CONFIG_SPL_I2C=y diff --git a/configs/opos6uldev_defconfig b/configs/opos6uldev_defconfig index ddf879d19e..8b0b4c33e1 100644 --- a/configs/opos6uldev_defconfig +++ b/configs/opos6uldev_defconfig @@ -31,8 +31,6 @@ CONFIG_DEFAULT_FDT_FILE="imx6ul-opos6uldev.dtb" # CONFIG_CONSOLE_MUX is not set CONFIG_SYS_CONSOLE_IS_IN_ENV=y CONFIG_SPL_BOARD_INIT=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_ENV_SUPPORT=y CONFIG_SPL_WATCHDOG=y CONFIG_SPL_YMODEM_SUPPORT=y diff --git a/configs/pcm058_defconfig b/configs/pcm058_defconfig index f665899488..54bef4e062 100644 --- a/configs/pcm058_defconfig +++ b/configs/pcm058_defconfig @@ -30,8 +30,6 @@ CONFIG_BOOTDELAY=3 CONFIG_BOOTCOMMAND="run mmcboot;run nandboot" CONFIG_DISPLAY_BOARDINFO_LATE=y CONFIG_SPL_BOARD_INIT=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x93ffb8 CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x18a CONFIG_SPL_DMA=y CONFIG_SPL_FS_EXT4=y diff --git a/configs/phycore_pcl063_defconfig b/configs/phycore_pcl063_defconfig index 442dcc75ee..6dcb789609 100644 --- a/configs/phycore_pcl063_defconfig +++ b/configs/phycore_pcl063_defconfig @@ -18,8 +18,6 @@ CONFIG_SYS_MEMTEST_END=0x90000000 CONFIG_DISTRO_DEFAULTS=y CONFIG_BOOTDELAY=3 CONFIG_BOARD_EARLY_INIT_F=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_USB_HOST=y CONFIG_SPL_WATCHDOG=y CONFIG_SYS_MAXARGS=32 diff --git a/configs/phycore_pcl063_ull_defconfig b/configs/phycore_pcl063_ull_defconfig index 96ea327470..e40ca07b7c 100644 --- a/configs/phycore_pcl063_ull_defconfig +++ b/configs/phycore_pcl063_ull_defconfig @@ -18,8 +18,6 @@ CONFIG_FIT=y CONFIG_BOOTDELAY=3 CONFIG_BOOTCOMMAND="run mmc_mmc_fit" CONFIG_BOARD_EARLY_INIT_F=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_USB_HOST=y CONFIG_SPL_WATCHDOG=y CONFIG_SYS_MAXARGS=32 diff --git a/configs/pico-dwarf-imx6ul_defconfig b/configs/pico-dwarf-imx6ul_defconfig index 298865bb2b..15dc2098ad 100644 --- a/configs/pico-dwarf-imx6ul_defconfig +++ b/configs/pico-dwarf-imx6ul_defconfig @@ -25,8 +25,6 @@ CONFIG_BOOTDELAY=3 CONFIG_BOOTCOMMAND="run findfdt; run finduuid; run distro_bootcmd" CONFIG_DEFAULT_FDT_FILE="imx6ul-pico-dwarf.dtb" CONFIG_BOARD_EARLY_INIT_F=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_USB_HOST=y CONFIG_SPL_USB_GADGET=y CONFIG_SPL_USB_SDP_SUPPORT=y diff --git a/configs/pico-hobbit-imx6ul_defconfig b/configs/pico-hobbit-imx6ul_defconfig index 15fe0df9c0..eeb95d431d 100644 --- a/configs/pico-hobbit-imx6ul_defconfig +++ b/configs/pico-hobbit-imx6ul_defconfig @@ -26,8 +26,6 @@ CONFIG_BOOTDELAY=3 CONFIG_BOOTCOMMAND="run findfdt; run finduuid; run distro_bootcmd" CONFIG_DEFAULT_FDT_FILE="imx6ul-pico-hobbit.dtb" CONFIG_BOARD_EARLY_INIT_F=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_USB_HOST=y CONFIG_SPL_USB_GADGET=y CONFIG_SPL_USB_SDP_SUPPORT=y diff --git a/configs/pico-imx6_defconfig b/configs/pico-imx6_defconfig index bc20d42533..0980954260 100644 --- a/configs/pico-imx6_defconfig +++ b/configs/pico-imx6_defconfig @@ -27,8 +27,6 @@ CONFIG_SPL_LOAD_FIT=y CONFIG_BOOTCOMMAND="run default_boot" CONFIG_DEFAULT_FDT_FILE="ask" CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_FIT_IMAGE_TINY=y CONFIG_SPL_FS_EXT4=y CONFIG_SPL_FS_LOAD_PAYLOAD_NAME="u-boot-dtb.img" diff --git a/configs/pico-imx6ul_defconfig b/configs/pico-imx6ul_defconfig index 37cbc96dc0..7e923d0bc0 100644 --- a/configs/pico-imx6ul_defconfig +++ b/configs/pico-imx6ul_defconfig @@ -26,8 +26,6 @@ CONFIG_BOOTDELAY=3 CONFIG_BOOTCOMMAND="run findfdt; run finduuid; run distro_bootcmd" CONFIG_DEFAULT_FDT_FILE="ask" CONFIG_BOARD_EARLY_INIT_F=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_USB_HOST=y CONFIG_SPL_USB_GADGET=y CONFIG_SPL_USB_SDP_SUPPORT=y diff --git a/configs/pico-pi-imx6ul_defconfig b/configs/pico-pi-imx6ul_defconfig index c3613d5745..2cc6d4f8be 100644 --- a/configs/pico-pi-imx6ul_defconfig +++ b/configs/pico-pi-imx6ul_defconfig @@ -26,8 +26,6 @@ CONFIG_BOOTDELAY=3 CONFIG_BOOTCOMMAND="run findfdt; run finduuid; run distro_bootcmd" CONFIG_DEFAULT_FDT_FILE="imx6ul-pico-pi.dtb" CONFIG_BOARD_EARLY_INIT_F=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_USB_HOST=y CONFIG_SPL_USB_GADGET=y CONFIG_SPL_USB_SDP_SUPPORT=y diff --git a/configs/riotboard_defconfig b/configs/riotboard_defconfig index a14f9a409e..8e74a1f087 100644 --- a/configs/riotboard_defconfig +++ b/configs/riotboard_defconfig @@ -28,8 +28,6 @@ CONFIG_SYS_CONSOLE_IS_IN_ENV=y CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y CONFIG_BOARD_EARLY_INIT_F=y CONFIG_SPL_RAW_IMAGE_SUPPORT=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_FS_EXT4=y CONFIG_SPL_FS_LOAD_PAYLOAD_NAME="u-boot-dtb.img" CONFIG_SPL_FS_LOAD_ARGS_NAME="imx6dl-riotboard.dtb" diff --git a/configs/seeed_npi_imx6ull_defconfig b/configs/seeed_npi_imx6ull_defconfig index 860c98a4ad..8fb5590c1e 100644 --- a/configs/seeed_npi_imx6ull_defconfig +++ b/configs/seeed_npi_imx6ull_defconfig @@ -20,8 +20,6 @@ CONFIG_DISTRO_DEFAULTS=y CONFIG_FIT=y CONFIG_BOOTDELAY=3 CONFIG_BOARD_EARLY_INIT_F=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_DMA=y CONFIG_SPL_NAND_SUPPORT=y CONFIG_SPL_USB_HOST=y diff --git a/configs/udoo_defconfig b/configs/udoo_defconfig index 03875f9039..e21945116c 100644 --- a/configs/udoo_defconfig +++ b/configs/udoo_defconfig @@ -22,8 +22,6 @@ CONFIG_DISTRO_DEFAULTS=y CONFIG_BOOTDELAY=3 CONFIG_BOOTCOMMAND="run findfdt; run distro_bootcmd" CONFIG_BOARD_EARLY_INIT_F=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_FS_EXT4=y CONFIG_SPL_FS_LOAD_PAYLOAD_NAME="u-boot-dtb.img" CONFIG_SPL_I2C=y diff --git a/configs/udoo_neo_defconfig b/configs/udoo_neo_defconfig index 1b9b5a5b62..fff11bb10e 100644 --- a/configs/udoo_neo_defconfig +++ b/configs/udoo_neo_defconfig @@ -22,8 +22,6 @@ CONFIG_SPL_LIBDISK_SUPPORT=y CONFIG_DISTRO_DEFAULTS=y CONFIG_BOOTCOMMAND="run findfdt; run distro_bootcmd" CONFIG_BOARD_EARLY_INIT_F=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_ENV_SUPPORT=y CONFIG_SPL_FS_EXT4=y CONFIG_SPL_FS_LOAD_PAYLOAD_NAME="u-boot-dtb.img" diff --git a/configs/variscite_dart6ul_defconfig b/configs/variscite_dart6ul_defconfig index e100185743..7322b12bd1 100644 --- a/configs/variscite_dart6ul_defconfig +++ b/configs/variscite_dart6ul_defconfig @@ -18,8 +18,6 @@ CONFIG_DISTRO_DEFAULTS=y CONFIG_FIT=y CONFIG_BOOTDELAY=3 CONFIG_BOOTCOMMAND="run mmc_mmc_fit" -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_USB_HOST=y CONFIG_SPL_WATCHDOG=y CONFIG_SYS_MAXARGS=32 diff --git a/configs/vining_2000_defconfig b/configs/vining_2000_defconfig index 0559b2864d..a8c3d907d1 100644 --- a/configs/vining_2000_defconfig +++ b/configs/vining_2000_defconfig @@ -31,8 +31,6 @@ CONFIG_USE_BOOTCOMMAND=y CONFIG_BOOTCOMMAND="run distro_bootcmd" CONFIG_SYS_CONSOLE_IS_IN_ENV=y CONFIG_BOARD_EARLY_INIT_F=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_FS_EXT4=y CONFIG_SPL_FS_LOAD_PAYLOAD_NAME="u-boot-dtb.img" CONFIG_SPL_I2C=y diff --git a/configs/wandboard_defconfig b/configs/wandboard_defconfig index 43af07f07d..fadc8af36e 100644 --- a/configs/wandboard_defconfig +++ b/configs/wandboard_defconfig @@ -33,8 +33,6 @@ CONFIG_SYS_CONSOLE_IS_IN_ENV=y CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y # CONFIG_DISPLAY_BOARDINFO is not set CONFIG_BOARD_EARLY_INIT_F=y -# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set -CONFIG_SPL_STACK=0x91ffb8 CONFIG_SPL_FIT_IMAGE_TINY=y CONFIG_SPL_FS_EXT4=y CONFIG_SPL_FS_LOAD_PAYLOAD_NAME="u-boot-dtb.img" diff --git a/doc/imx/common/imx6.txt b/doc/imx/common/imx6.txt index 9007cfbf58..c5554d8d6b 100644 --- a/doc/imx/common/imx6.txt +++ b/doc/imx/common/imx6.txt @@ -162,3 +162,34 @@ icorem6qdl> nand write ${loadaddr} uboot ${filesize} NAND write: device 0 offset 0x200000, size 0x8fd26 589094 bytes written: OK icorem6qdl> + +SPL Stack size and location notes +--------------------------------- + +If we have CONFIG_MX6_OCRAM_256KB then see Figure 8.4.1 in IMX6DQ Reference +manuals: + - IMX6DQ OCRAM (IRAM) is from 0x00907000 to 0x0093FFFF + - BOOT ROM stack is at 0x0093FFB8 + - if icache/dcache is enabled (eFuse/strapping controlled) then the + IMX BOOT ROM will setup MMU table at 0x00938000, therefore we need to + fit between 0x00907000 and 0x00938000. + - Additionally the BOOT ROM loads what they consider the firmware image + which consists of a 4K header in front of us that contains the IVT, DCD + and some padding thus 'our' max size is really 0x00908000 - 0x00938000 + or 192KB + - Pad SPL to 196KB (4KB header + 192KB max size). This allows to write the + SPL/U-Boot combination generated with u-boot-with-spl.imx directly to a + boot media (given that boot media specific offset is configured properly). +and if we don't, see Figure 8-3 in IMX6SDL Reference manuals: + - IMX6SDL OCRAM (IRAM) is from 0x00907000 to 0x0091FFFF + - BOOT ROM stack is at 0x0091FFB8 + - if icache/dcache is enabled (eFuse/strapping controlled) then the + IMX BOOT ROM will setup MMU table at 0x00918000, therefore we need to + fit between 0x00907000 and 0x00918000. + - Additionally the BOOT ROM loads what they consider the firmware image + which consists of a 4K header in front of us that contains the IVT, DCD + and some padding thus 'our' max size is really 0x00908000 - 0x00918000 + or 64KB + - Pad SPL to 68KB (4KB header + 64KB max size). This allows to write the + SPL/U-Boot combination generated with u-boot-with-spl.imx directly to a + boot media (given that boot media specific offset is configured properly). diff --git a/include/configs/imx6_spl.h b/include/configs/imx6_spl.h index 86e192fb0c..daf44294a2 100644 --- a/include/configs/imx6_spl.h +++ b/include/configs/imx6_spl.h @@ -8,45 +8,6 @@ #ifdef CONFIG_SPL -#ifdef CONFIG_MX6_OCRAM_256KB -/* - * see Figure 8.4.1 in IMX6DQ Reference manuals: - * - IMX6DQ OCRAM (IRAM) is from 0x00907000 to 0x0093FFFF - * - BOOT ROM stack is at 0x0093FFB8 - * - if icache/dcache is enabled (eFuse/strapping controlled) then the - * IMX BOOT ROM will setup MMU table at 0x00938000, therefore we need to - * fit between 0x00907000 and 0x00938000. - * - Additionally the BOOT ROM loads what they consider the firmware image - * which consists of a 4K header in front of us that contains the IVT, DCD - * and some padding thus 'our' max size is really 0x00908000 - 0x00938000 - * or 192KB - */ -/* - * Pad SPL to 196KB (4KB header + 192KB max size). This allows to write the - * SPL/U-Boot combination generated with u-boot-with-spl.imx directly to a - * boot media (given that boot media specific offset is configured properly). - */ -#else -/* - * see Figure 8-3 in IMX6SDL Reference manuals: - * - IMX6SDL OCRAM (IRAM) is from 0x00907000 to 0x0091FFFF - * - BOOT ROM stack is at 0x0091FFB8 - * - if icache/dcache is enabled (eFuse/strapping controlled) then the - * IMX BOOT ROM will setup MMU table at 0x00918000, therefore we need to - * fit between 0x00907000 and 0x00918000. - * - Additionally the BOOT ROM loads what they consider the firmware image - * which consists of a 4K header in front of us that contains the IVT, DCD - * and some padding thus 'our' max size is really 0x00908000 - 0x00918000 - * or 64KB - */ -/* - * Pad SPL to 68KB (4KB header + 64KB max size). This allows to write the - * SPL/U-Boot combination generated with u-boot-with-spl.imx directly to a - * boot media (given that boot media specific offset is configured properly). - */ - -#endif - /* MMC support */ #if defined(CONFIG_SPL_MMC) #define CONFIG_SYS_MONITOR_LEN 409600 /* 400 KB */ |