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-rw-r--r--Makefile2
-rw-r--r--README12
-rw-r--r--arch/x86/Kconfig19
-rw-r--r--arch/x86/cpu/baytrail/valleyview.c25
-rw-r--r--arch/x86/cpu/cpu.c7
-rw-r--r--arch/x86/cpu/ivybridge/Makefile1
-rw-r--r--arch/x86/cpu/ivybridge/bd82x6x.c32
-rw-r--r--arch/x86/cpu/ivybridge/car.S2
-rw-r--r--arch/x86/cpu/ivybridge/cpu.c7
-rw-r--r--arch/x86/cpu/ivybridge/sdram.c162
-rw-r--r--arch/x86/cpu/quark/dram.c52
-rw-r--r--arch/x86/cpu/quark/quark.c19
-rw-r--r--arch/x86/cpu/queensbay/Kconfig8
-rw-r--r--arch/x86/cpu/queensbay/tnc.c19
-rw-r--r--arch/x86/cpu/sipi_vector.S4
-rw-r--r--arch/x86/cpu/start.S11
-rw-r--r--arch/x86/dts/Makefile3
-rw-r--r--arch/x86/dts/bayleybay.dts6
-rw-r--r--arch/x86/dts/broadwell_som-6896.dts43
-rw-r--r--arch/x86/dts/chromebook_link.dts2
-rw-r--r--arch/x86/dts/chromebox_panther.dts3
-rw-r--r--arch/x86/dts/galileo.dts4
-rw-r--r--arch/x86/dts/minnowmax.dts6
-rw-r--r--arch/x86/include/asm/arch-ivybridge/mrccache.h51
-rw-r--r--arch/x86/include/asm/arch-queensbay/tnc.h5
-rw-r--r--arch/x86/include/asm/e820.h3
-rw-r--r--arch/x86/include/asm/mrccache.h107
-rw-r--r--arch/x86/include/asm/smbios.h236
-rw-r--r--arch/x86/include/asm/zimage.h3
-rw-r--r--arch/x86/lib/Makefile4
-rw-r--r--arch/x86/lib/cmd_hob.c65
-rw-r--r--arch/x86/lib/e820.c37
-rw-r--r--arch/x86/lib/fsp/Makefile1
-rw-r--r--arch/x86/lib/fsp/cmd_fsp.c132
-rw-r--r--arch/x86/lib/fsp/fsp_common.c30
-rw-r--r--arch/x86/lib/fsp/fsp_dram.c6
-rw-r--r--arch/x86/lib/mrccache.c (renamed from arch/x86/cpu/ivybridge/mrccache.c)128
-rw-r--r--arch/x86/lib/smbios.c269
-rw-r--r--arch/x86/lib/tables.c5
-rw-r--r--arch/x86/lib/zimage.c26
-rw-r--r--common/Kconfig6
-rw-r--r--common/cmd_elf.c406
-rw-r--r--common/malloc_simple.c4
-rw-r--r--configs/atngw100_defconfig1
-rw-r--r--configs/atngw100mkii_defconfig1
-rw-r--r--configs/atstk1002_defconfig1
-rw-r--r--configs/bayleybay_defconfig1
-rw-r--r--configs/chromebook_link_defconfig5
-rw-r--r--configs/chromebox_panther_defconfig1
-rw-r--r--configs/dbau1000_defconfig1
-rw-r--r--configs/dbau1100_defconfig1
-rw-r--r--configs/dbau1500_defconfig1
-rw-r--r--configs/dbau1550_defconfig1
-rw-r--r--configs/dbau1550_el_defconfig1
-rw-r--r--configs/dlvision-10g_defconfig1
-rw-r--r--configs/dlvision_defconfig1
-rw-r--r--configs/galileo_defconfig1
-rw-r--r--configs/gr_cpci_ax2000_defconfig1
-rw-r--r--configs/gr_ep2s60_defconfig1
-rw-r--r--configs/gr_xc3s_1500_defconfig1
-rw-r--r--configs/grasshopper_defconfig1
-rw-r--r--configs/grsim_defconfig1
-rw-r--r--configs/grsim_leon2_defconfig1
-rw-r--r--configs/io_defconfig1
-rw-r--r--configs/iocon_defconfig1
-rw-r--r--configs/minnowmax_defconfig1
-rw-r--r--configs/neo_defconfig1
-rw-r--r--configs/pb1000_defconfig1
-rw-r--r--configs/sandbox_defconfig1
-rw-r--r--configs/vct_platinum_onenand_small_defconfig1
-rw-r--r--configs/vct_platinum_small_defconfig1
-rw-r--r--configs/vct_platinumavc_onenand_small_defconfig1
-rw-r--r--configs/vct_platinumavc_small_defconfig1
-rw-r--r--configs/vct_premium_onenand_small_defconfig1
-rw-r--r--configs/vct_premium_small_defconfig1
-rw-r--r--doc/README.vxworks82
-rw-r--r--doc/README.x8610
-rw-r--r--drivers/pci/pci-uclass.c93
-rw-r--r--drivers/pci/pci_auto.c6
-rw-r--r--drivers/rtc/mc146818.c6
-rw-r--r--drivers/rtc/rtc-uclass.c2
-rw-r--r--drivers/serial/Kconfig21
-rw-r--r--drivers/serial/ns16550.c2
-rw-r--r--drivers/serial/serial_efi.c2
-rw-r--r--drivers/serial/serial_s5p.c2
-rw-r--r--drivers/spi/ich.c3
-rw-r--r--drivers/video/vesa_fb.c2
-rw-r--r--include/config_cmd_all.h1
-rw-r--r--include/config_distro_defaults.h1
-rw-r--r--include/configs/B4860QDS.h1
-rw-r--r--include/configs/BSC9131RDB.h1
-rw-r--r--include/configs/BSC9132QDS.h1
-rw-r--r--include/configs/C29XPCIE.h1
-rw-r--r--include/configs/CPCI2DP.h1
-rw-r--r--include/configs/CPCI4052.h1
-rw-r--r--include/configs/M5208EVBE.h1
-rw-r--r--include/configs/M52277EVB.h1
-rw-r--r--include/configs/M5235EVB.h1
-rw-r--r--include/configs/M5272C3.h1
-rw-r--r--include/configs/M5275EVB.h1
-rw-r--r--include/configs/M53017EVB.h1
-rw-r--r--include/configs/M5329EVB.h1
-rw-r--r--include/configs/M5373EVB.h1
-rw-r--r--include/configs/M54418TWR.h1
-rw-r--r--include/configs/M54451EVB.h1
-rw-r--r--include/configs/M54455EVB.h1
-rw-r--r--include/configs/M5475EVB.h1
-rw-r--r--include/configs/M5485EVB.h1
-rw-r--r--include/configs/MIP405.h1
-rw-r--r--include/configs/MPC8536DS.h1
-rw-r--r--include/configs/MPC8540ADS.h1
-rw-r--r--include/configs/MPC8541CDS.h1
-rw-r--r--include/configs/MPC8544DS.h1
-rw-r--r--include/configs/MPC8548CDS.h1
-rw-r--r--include/configs/MPC8555CDS.h1
-rw-r--r--include/configs/MPC8560ADS.h1
-rw-r--r--include/configs/MPC8568MDS.h1
-rw-r--r--include/configs/MPC8569MDS.h1
-rw-r--r--include/configs/MPC8572DS.h1
-rw-r--r--include/configs/P1010RDB.h1
-rw-r--r--include/configs/P1022DS.h1
-rw-r--r--include/configs/P2041RDB.h1
-rw-r--r--include/configs/PIP405.h1
-rw-r--r--include/configs/PLU405.h1
-rw-r--r--include/configs/PMC405DE.h1
-rw-r--r--include/configs/PMC440.h1
-rw-r--r--include/configs/T102xQDS.h1
-rw-r--r--include/configs/T102xRDB.h1
-rw-r--r--include/configs/T1040QDS.h1
-rw-r--r--include/configs/T104xRDB.h1
-rw-r--r--include/configs/T208xQDS.h1
-rw-r--r--include/configs/T208xRDB.h1
-rw-r--r--include/configs/T4240RDB.h1
-rw-r--r--include/configs/TQM823L.h1
-rw-r--r--include/configs/TQM823M.h1
-rw-r--r--include/configs/TQM850L.h1
-rw-r--r--include/configs/TQM850M.h1
-rw-r--r--include/configs/TQM855L.h1
-rw-r--r--include/configs/TQM855M.h1
-rw-r--r--include/configs/TQM860L.h1
-rw-r--r--include/configs/TQM860M.h1
-rw-r--r--include/configs/TQM862L.h1
-rw-r--r--include/configs/TQM862M.h1
-rw-r--r--include/configs/TQM866M.h1
-rw-r--r--include/configs/UCP1020.h1
-rw-r--r--include/configs/VCMA9.h1
-rw-r--r--include/configs/VOM405.h1
-rw-r--r--include/configs/amcc-common.h1
-rw-r--r--include/configs/arcangel4.h1
-rw-r--r--include/configs/astro_mcf5373l.h1
-rw-r--r--include/configs/axs101.h1
-rw-r--r--include/configs/bf537-minotaur.h1
-rw-r--r--include/configs/bf537-srv1.h1
-rw-r--r--include/configs/bfin_adi_common.h1
-rw-r--r--include/configs/blackstamp.h1
-rw-r--r--include/configs/blackvme.h1
-rw-r--r--include/configs/controlcenterd.h1
-rw-r--r--include/configs/corenet_ds.h1
-rw-r--r--include/configs/crownbay.h1
-rw-r--r--include/configs/dbau1x00.h1
-rw-r--r--include/configs/digsy_mtc.h1
-rw-r--r--include/configs/dlvision-10g.h1
-rw-r--r--include/configs/dlvision.h1
-rw-r--r--include/configs/io.h1
-rw-r--r--include/configs/iocon.h1
-rw-r--r--include/configs/km/km_arm.h1
-rw-r--r--include/configs/lsxl.h1
-rw-r--r--include/configs/lwmon5.h1
-rw-r--r--include/configs/malta.h1
-rw-r--r--include/configs/mecp5123.h1
-rw-r--r--include/configs/motionpro.h1
-rw-r--r--include/configs/munices.h1
-rw-r--r--include/configs/neo.h1
-rw-r--r--include/configs/nitrogen6x.h1
-rw-r--r--include/configs/openrisc-generic.h1
-rw-r--r--include/configs/origen.h1
-rw-r--r--include/configs/p1_p2_rdb_pc.h1
-rw-r--r--include/configs/p1_twr.h1
-rw-r--r--include/configs/pb1x00.h2
-rw-r--r--include/configs/pcm052.h3
-rw-r--r--include/configs/qemu-mips.h1
-rw-r--r--include/configs/qemu-mips64.h1
-rw-r--r--include/configs/qemu-ppce500.h1
-rw-r--r--include/configs/sandbox.h1
-rw-r--r--include/configs/sbc8548.h1
-rw-r--r--include/configs/smdk2410.h1
-rw-r--r--include/configs/smdkc100.h1
-rw-r--r--include/configs/smdkv310.h1
-rw-r--r--include/configs/som-6896.h38
-rw-r--r--include/configs/t4qds.h1
-rw-r--r--include/configs/tb100.h1
-rw-r--r--include/configs/vct.h2
-rw-r--r--include/configs/vme8349.h1
-rw-r--r--include/configs/x86-common.h3
-rw-r--r--include/configs/xilinx-ppc.h1
-rw-r--r--include/configs/xilinx_zynqmp.h1
-rw-r--r--include/configs/xpedite1000.h1
-rw-r--r--include/configs/xpedite517x.h1
-rw-r--r--include/configs/xpedite520x.h1
-rw-r--r--include/configs/xpedite537x.h1
-rw-r--r--include/configs/xpedite550x.h1
-rw-r--r--include/configs/zmx25.h1
-rw-r--r--include/configs/zynq-common.h1
-rw-r--r--include/debug_uart.h30
-rw-r--r--include/pci_ids.h2
-rw-r--r--include/vxworks.h51
-rw-r--r--lib/efi/efi_stub.c2
207 files changed, 1729 insertions, 755 deletions
diff --git a/Makefile b/Makefile
index 0f6a60c4f8..d4c35ba09d 100644
--- a/Makefile
+++ b/Makefile
@@ -1288,6 +1288,7 @@ define filechk_timestamp.h
LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_DATE "%b %d %C%y"'; \
LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_TIME "%T"'; \
LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_TZ "%z"'; \
+ LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_DMI_DATE "%m/%d/%Y"'; \
else \
return 42; \
fi; \
@@ -1295,6 +1296,7 @@ define filechk_timestamp.h
LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"'; \
LC_ALL=C date +'#define U_BOOT_TIME "%T"'; \
LC_ALL=C date +'#define U_BOOT_TZ "%z"'; \
+ LC_ALL=C date +'#define U_BOOT_DMI_DATE "%m/%d/%Y"'; \
fi)
endef
diff --git a/README b/README
index 0dc657d0a5..d18df54ec9 100644
--- a/README
+++ b/README
@@ -796,18 +796,10 @@ The following options need to be configured:
- vxWorks boot parameters:
bootvx constructs a valid bootline using the following
- environments variables: bootfile, ipaddr, serverip, hostname.
+ environments variables: bootdev, bootfile, ipaddr, netmask,
+ serverip, gatewayip, hostname, othbootargs.
It loads the vxWorks image pointed bootfile.
- CONFIG_SYS_VXWORKS_BOOT_DEVICE - The vxworks device name
- CONFIG_SYS_VXWORKS_MAC_PTR - Ethernet 6 byte MA -address
- CONFIG_SYS_VXWORKS_SERVERNAME - Name of the server
- CONFIG_SYS_VXWORKS_BOOT_ADDR - Address of boot parameters
-
- CONFIG_SYS_VXWORKS_ADD_PARAMS
-
- Add it at the end of the bootline. E.g "u=username pw=secret"
-
Note: If a "bootargs" environment is defined, it will overwride
the defaults discussed just above.
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 5e42d7d6a7..f92082d476 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -239,6 +239,14 @@ config FSP_SYS_MALLOC_F_LEN
help
Additional size of malloc() pool before relocation.
+config ENABLE_MRC_CACHE
+ bool "Enable MRC cache"
+ depends on !EFI && !SYS_COREBOOT
+ help
+ Enable this feature to cause MRC data to be cached in NV storage
+ to be used for speeding up boot time on future reboots and/or
+ power cycles.
+
config SMP
bool "Enable Symmetric Multiprocessing"
default n
@@ -358,6 +366,17 @@ config GENERATE_ACPI_TABLE
by the operating system. It defines platform-independent interfaces
for configuration and power management monitoring.
+config GENERATE_SMBIOS_TABLE
+ bool "Generate an SMBIOS (System Management BIOS) table"
+ default y
+ help
+ The System Management BIOS (SMBIOS) specification addresses how
+ motherboard and system vendors present management information about
+ their products in a standard format by extending the BIOS interface
+ on Intel architecture systems.
+
+ Check http://www.dmtf.org/standards/smbios for details.
+
endmenu
config MAX_PIRQ_LINKS
diff --git a/arch/x86/cpu/baytrail/valleyview.c b/arch/x86/cpu/baytrail/valleyview.c
index 4baaae62ff..a009c14bd9 100644
--- a/arch/x86/cpu/baytrail/valleyview.c
+++ b/arch/x86/cpu/baytrail/valleyview.c
@@ -8,6 +8,7 @@
#include <mmc.h>
#include <pci_ids.h>
#include <asm/irq.h>
+#include <asm/mrccache.h>
#include <asm/post.h>
static struct pci_device_id mmc_supported[] = {
@@ -43,6 +44,30 @@ int arch_misc_init(void)
if (!ll_boot_init())
return 0;
+#ifdef CONFIG_ENABLE_MRC_CACHE
+ /*
+ * We intend not to check any return value here, as even MRC cache
+ * is not saved successfully, it is not a severe error that will
+ * prevent system from continuing to boot.
+ */
+ mrccache_save();
+#endif
+
return pirq_init();
}
+
+int reserve_arch(void)
+{
+#ifdef CONFIG_ENABLE_MRC_CACHE
+ return mrccache_reserve();
+#else
+ return 0;
+#endif
+}
#endif
+
+void reset_cpu(ulong addr)
+{
+ /* cold reset */
+ x86_full_reset();
+}
diff --git a/arch/x86/cpu/cpu.c b/arch/x86/cpu/cpu.c
index 1b76ca117e..812c5e4e6b 100644
--- a/arch/x86/cpu/cpu.c
+++ b/arch/x86/cpu/cpu.c
@@ -142,7 +142,12 @@ void arch_setup_gd(gd_t *new_gd)
gdt_addr = new_gd->arch.gdt;
- /* CS: code, read/execute, 4 GB, base 0 */
+ /*
+ * CS: code, read/execute, 4 GB, base 0
+ *
+ * Some OS (like VxWorks) requires GDT entry 1 to be the 32-bit CS
+ */
+ gdt_addr[X86_GDT_ENTRY_UNUSED] = GDT_ENTRY(0xc09b, 0, 0xfffff);
gdt_addr[X86_GDT_ENTRY_32BIT_CS] = GDT_ENTRY(0xc09b, 0, 0xfffff);
/* DS: data, read/write, 4 GB, base 0 */
diff --git a/arch/x86/cpu/ivybridge/Makefile b/arch/x86/cpu/ivybridge/Makefile
index 3576b83266..0c7efaec7c 100644
--- a/arch/x86/cpu/ivybridge/Makefile
+++ b/arch/x86/cpu/ivybridge/Makefile
@@ -14,7 +14,6 @@ obj-y += lpc.o
obj-y += me_status.o
obj-y += model_206ax.o
obj-y += microcode_intel.o
-obj-y += mrccache.o
obj-y += northbridge.o
obj-y += pch.o
obj-y += pci.o
diff --git a/arch/x86/cpu/ivybridge/bd82x6x.c b/arch/x86/cpu/ivybridge/bd82x6x.c
index ca8cccff94..3e7a907e00 100644
--- a/arch/x86/cpu/ivybridge/bd82x6x.c
+++ b/arch/x86/cpu/ivybridge/bd82x6x.c
@@ -55,38 +55,6 @@ void bd82x6x_pci_init(pci_dev_t dev)
x86_pci_write_config16(dev, SECSTS, reg16);
}
-#define PCI_BRIDGE_UPDATE_COMMAND
-void bd82x6x_pci_dev_enable_resources(pci_dev_t dev)
-{
- uint16_t command;
-
- command = x86_pci_read_config16(dev, PCI_COMMAND);
- command |= PCI_COMMAND_IO;
-#ifdef PCI_BRIDGE_UPDATE_COMMAND
- /*
- * If we write to PCI_COMMAND, on some systems this will cause the
- * ROM and APICs to become invisible.
- */
- debug("%x cmd <- %02x\n", dev, command);
- x86_pci_write_config16(dev, PCI_COMMAND, command);
-#else
- printf("%s cmd <- %02x (NOT WRITTEN!)\n", dev_path(dev), command);
-#endif
-}
-
-void bd82x6x_pci_bus_enable_resources(pci_dev_t dev)
-{
- uint16_t ctrl;
-
- ctrl = x86_pci_read_config16(dev, PCI_BRIDGE_CONTROL);
- ctrl |= PCI_COMMAND_IO;
- ctrl |= PCI_BRIDGE_CTL_VGA;
- debug("%x bridge ctrl <- %04x\n", dev, ctrl);
- x86_pci_write_config16(dev, PCI_BRIDGE_CONTROL, ctrl);
-
- bd82x6x_pci_dev_enable_resources(dev);
-}
-
static int bd82x6x_probe(struct udevice *dev)
{
const void *blob = gd->fdt_blob;
diff --git a/arch/x86/cpu/ivybridge/car.S b/arch/x86/cpu/ivybridge/car.S
index 407e451adc..1defabf91f 100644
--- a/arch/x86/cpu/ivybridge/car.S
+++ b/arch/x86/cpu/ivybridge/car.S
@@ -188,7 +188,7 @@ car_uninit:
wrmsr
/* Disable the no-eviction run state */
- movl NOEVICTMOD_MSR, %ecx
+ movl $NOEVICTMOD_MSR, %ecx
rdmsr
andl $~2, %eax
wrmsr
diff --git a/arch/x86/cpu/ivybridge/cpu.c b/arch/x86/cpu/ivybridge/cpu.c
index cce5923f0b..0e6512c675 100644
--- a/arch/x86/cpu/ivybridge/cpu.c
+++ b/arch/x86/cpu/ivybridge/cpu.c
@@ -340,3 +340,10 @@ int print_cpuinfo(void)
return 0;
}
+
+void board_debug_uart_init(void)
+{
+ /* This enables the debug UART */
+ pci_x86_write_config(NULL, PCH_LPC_DEV, LPC_EN, COMA_LPC_EN,
+ PCI_SIZE_16);
+}
diff --git a/arch/x86/cpu/ivybridge/sdram.c b/arch/x86/cpu/ivybridge/sdram.c
index 7f3b13d357..4372a5caf2 100644
--- a/arch/x86/cpu/ivybridge/sdram.c
+++ b/arch/x86/cpu/ivybridge/sdram.c
@@ -21,10 +21,10 @@
#include <asm/processor.h>
#include <asm/gpio.h>
#include <asm/global_data.h>
+#include <asm/mrccache.h>
#include <asm/mtrr.h>
#include <asm/pci.h>
#include <asm/arch/me.h>
-#include <asm/arch/mrccache.h>
#include <asm/arch/pei_data.h>
#include <asm/arch/pch.h>
#include <asm/post.h>
@@ -89,51 +89,15 @@ void dram_init_banksize(void)
}
}
-static int get_mrc_entry(struct udevice **devp, struct fmap_entry *entry)
-{
- const void *blob = gd->fdt_blob;
- int node, spi_node, mrc_node;
- int upto;
- int ret;
-
- /* Find the flash chip within the SPI controller node */
- upto = 0;
- spi_node = fdtdec_next_alias(blob, "spi", COMPAT_INTEL_ICH_SPI, &upto);
- if (spi_node < 0)
- return -ENOENT;
- node = fdt_first_subnode(blob, spi_node);
- if (node < 0)
- return -ECHILD;
-
- /* Find the place where we put the MRC cache */
- mrc_node = fdt_subnode_offset(blob, node, "rw-mrc-cache");
- if (mrc_node < 0)
- return -EPERM;
-
- if (fdtdec_read_fmap_entry(blob, mrc_node, "rm-mrc-cache", entry))
- return -EINVAL;
-
- if (devp) {
- debug("getting sf\n");
- ret = uclass_get_device_by_of_offset(UCLASS_SPI_FLASH, node,
- devp);
- debug("ret = %d\n", ret);
- if (ret)
- return ret;
- }
-
- return 0;
-}
-
static int read_seed_from_cmos(struct pei_data *pei_data)
{
u16 c1, c2, checksum, seed_checksum;
struct udevice *dev;
- int rcode = 0;
+ int ret = 0;
- rcode = uclass_get_device(UCLASS_RTC, 0, &dev);
- if (rcode) {
- debug("Cannot find RTC: err=%d\n", rcode);
+ ret = uclass_get_device(UCLASS_RTC, 0, &dev);
+ if (ret) {
+ debug("Cannot find RTC: err=%d\n", ret);
return -ENODEV;
}
@@ -143,11 +107,18 @@ static int read_seed_from_cmos(struct pei_data *pei_data)
* the flash too much. So we store these in CMOS and the large MRC
* data in SPI flash.
*/
- rtc_read32(dev, CMOS_OFFSET_MRC_SEED, &pei_data->scrambler_seed);
+ ret = rtc_read32(dev, CMOS_OFFSET_MRC_SEED, &pei_data->scrambler_seed);
+ if (!ret) {
+ ret = rtc_read32(dev, CMOS_OFFSET_MRC_SEED_S3,
+ &pei_data->scrambler_seed_s3);
+ }
+ if (ret) {
+ debug("Failed to read from RTC %s\n", dev->name);
+ return ret;
+ }
+
debug("Read scrambler seed 0x%08x from CMOS 0x%02x\n",
pei_data->scrambler_seed, CMOS_OFFSET_MRC_SEED);
-
- rtc_read32(dev, CMOS_OFFSET_MRC_SEED_S3, &pei_data->scrambler_seed_s3);
debug("Read S3 scrambler seed 0x%08x from CMOS 0x%02x\n",
pei_data->scrambler_seed_s3, CMOS_OFFSET_MRC_SEED_S3);
@@ -174,27 +145,21 @@ static int read_seed_from_cmos(struct pei_data *pei_data)
static int prepare_mrc_cache(struct pei_data *pei_data)
{
struct mrc_data_container *mrc_cache;
- struct fmap_entry entry;
+ struct mrc_region entry;
int ret;
ret = read_seed_from_cmos(pei_data);
if (ret)
return ret;
- ret = get_mrc_entry(NULL, &entry);
+ ret = mrccache_get_region(NULL, &entry);
if (ret)
return ret;
mrc_cache = mrccache_find_current(&entry);
if (!mrc_cache)
return -ENOENT;
- /*
- * TODO(sjg@chromium.org): Skip this for now as it causes boot
- * problems
- */
- if (0) {
- pei_data->mrc_input = mrc_cache->data;
- pei_data->mrc_input_len = mrc_cache->data_size;
- }
+ pei_data->mrc_input = mrc_cache->data;
+ pei_data->mrc_input_len = mrc_cache->data_size;
debug("%s: at %p, size %x checksum %04x\n", __func__,
pei_data->mrc_input, pei_data->mrc_input_len,
mrc_cache->checksum);
@@ -202,41 +167,15 @@ static int prepare_mrc_cache(struct pei_data *pei_data)
return 0;
}
-static int build_mrc_data(struct mrc_data_container **datap)
-{
- struct mrc_data_container *data;
- int orig_len;
- int output_len;
-
- orig_len = gd->arch.mrc_output_len;
- output_len = ALIGN(orig_len, 16);
- data = malloc(output_len + sizeof(*data));
- if (!data)
- return -ENOMEM;
- data->signature = MRC_DATA_SIGNATURE;
- data->data_size = output_len;
- data->reserved = 0;
- memcpy(data->data, gd->arch.mrc_output, orig_len);
-
- /* Zero the unused space in aligned buffer. */
- if (output_len > orig_len)
- memset(data->data + orig_len, 0, output_len - orig_len);
-
- data->checksum = compute_ip_checksum(data->data, output_len);
- *datap = data;
-
- return 0;
-}
-
static int write_seeds_to_cmos(struct pei_data *pei_data)
{
u16 c1, c2, checksum;
struct udevice *dev;
- int rcode = 0;
+ int ret = 0;
- rcode = uclass_get_device(UCLASS_RTC, 0, &dev);
- if (rcode) {
- debug("Cannot find RTC: err=%d\n", rcode);
+ ret = uclass_get_device(UCLASS_RTC, 0, &dev);
+ if (ret) {
+ debug("Cannot find RTC: err=%d\n", ret);
return -ENODEV;
}
@@ -262,42 +201,12 @@ static int write_seeds_to_cmos(struct pei_data *pei_data)
return 0;
}
-static int sdram_save_mrc_data(void)
-{
- struct mrc_data_container *data;
- struct fmap_entry entry;
- struct udevice *sf;
- int ret;
-
- if (!gd->arch.mrc_output_len)
- return 0;
- debug("Saving %d bytes of MRC output data to SPI flash\n",
- gd->arch.mrc_output_len);
-
- ret = get_mrc_entry(&sf, &entry);
- if (ret)
- goto err_entry;
- ret = build_mrc_data(&data);
- if (ret)
- goto err_data;
- ret = mrccache_update(sf, &entry, data);
- if (!ret)
- debug("Saved MRC data with checksum %04x\n", data->checksum);
-
- free(data);
-err_data:
-err_entry:
- if (ret)
- debug("%s: Failed: %d\n", __func__, ret);
- return ret;
-}
-
/* Use this hook to save our SDRAM parameters */
int misc_init_r(void)
{
int ret;
- ret = sdram_save_mrc_data();
+ ret = mrccache_save();
if (ret)
printf("Unable to save MRC data: %d\n", ret);
@@ -421,9 +330,11 @@ int sdram_initialise(struct pei_data *pei_data)
if (data) {
int rv;
int (*func)(struct pei_data *);
+ ulong start;
debug("Calling MRC at %p\n", data);
post_code(POST_PRE_MRC);
+ start = get_timer(0);
func = (int (*)(struct pei_data *))data;
rv = func(pei_data);
post_code(POST_MRC);
@@ -441,6 +352,7 @@ int sdram_initialise(struct pei_data *pei_data)
printf("Nonzero MRC return value.\n");
return -EFAULT;
}
+ debug("MRC execution time %lu ms\n", get_timer(start));
} else {
printf("UEFI PEI System Agent not found.\n");
return -ENOSYS;
@@ -455,7 +367,7 @@ int sdram_initialise(struct pei_data *pei_data)
debug("System Agent Version %d.%d.%d Build %d\n",
version >> 24 , (version >> 16) & 0xff,
(version >> 8) & 0xff, version & 0xff);
- debug("MCR output data length %#x at %p\n", pei_data->mrc_output_len,
+ debug("MRC output data length %#x at %p\n", pei_data->mrc_output_len,
pei_data->mrc_output);
/*
@@ -476,7 +388,7 @@ int sdram_initialise(struct pei_data *pei_data)
if (pei_data->boot_mode != PEI_BOOT_RESUME) {
/*
* This will be copied to SDRAM in reserve_arch(), then written
- * to SPI flash in sdram_save_mrc_data()
+ * to SPI flash in mrccache_save()
*/
gd->arch.mrc_output = (char *)pei_data->mrc_output;
gd->arch.mrc_output_len = pei_data->mrc_output_len;
@@ -490,19 +402,7 @@ int sdram_initialise(struct pei_data *pei_data)
int reserve_arch(void)
{
- u16 checksum;
-
- checksum = compute_ip_checksum(gd->arch.mrc_output,
- gd->arch.mrc_output_len);
- debug("Saving %d bytes for MRC output data, checksum %04x\n",
- gd->arch.mrc_output_len, checksum);
- gd->start_addr_sp -= gd->arch.mrc_output_len;
- memcpy((void *)gd->start_addr_sp, gd->arch.mrc_output,
- gd->arch.mrc_output_len);
- gd->arch.mrc_output = (char *)gd->start_addr_sp;
- gd->start_addr_sp &= ~0xf;
-
- return 0;
+ return mrccache_reserve();
}
static int copy_spd(struct pei_data *peid)
@@ -827,7 +727,7 @@ int dram_init(void)
int ret;
debug("Boot mode %d\n", gd->arch.pei_boot_mode);
- debug("mcr_input %p\n", pei_data.mrc_input);
+ debug("mrc_input %p\n", pei_data.mrc_input);
pei_data.boot_mode = gd->arch.pei_boot_mode;
ret = copy_spd(&pei_data);
if (!ret)
diff --git a/arch/x86/cpu/quark/dram.c b/arch/x86/cpu/quark/dram.c
index 1b89376387..40c830af96 100644
--- a/arch/x86/cpu/quark/dram.c
+++ b/arch/x86/cpu/quark/dram.c
@@ -7,6 +7,8 @@
#include <common.h>
#include <errno.h>
#include <fdtdec.h>
+#include <malloc.h>
+#include <asm/mrccache.h>
#include <asm/mtrr.h>
#include <asm/post.h>
#include <asm/arch/mrc.h>
@@ -15,6 +17,29 @@
DECLARE_GLOBAL_DATA_PTR;
+static __maybe_unused int prepare_mrc_cache(struct mrc_params *mrc_params)
+{
+ struct mrc_data_container *cache;
+ struct mrc_region entry;
+ int ret;
+
+ ret = mrccache_get_region(NULL, &entry);
+ if (ret)
+ return ret;
+
+ cache = mrccache_find_current(&entry);
+ if (!cache)
+ return -ENOENT;
+
+ debug("%s: mrc cache at %p, size %x checksum %04x\n", __func__,
+ cache->data, cache->data_size, cache->checksum);
+
+ /* copy mrc cache to the mrc_params */
+ memcpy(&mrc_params->timings, cache->data, cache->data_size);
+
+ return 0;
+}
+
static int mrc_configure_params(struct mrc_params *mrc_params)
{
const void *blob = gd->fdt_blob;
@@ -27,14 +52,15 @@ static int mrc_configure_params(struct mrc_params *mrc_params)
return -EINVAL;
}
- /*
- * TODO:
- *
- * We need support fast boot (MRC cache) in the future.
- *
- * Set boot mode to cold boot for now
- */
+#ifdef CONFIG_ENABLE_MRC_CACHE
+ mrc_params->boot_mode = prepare_mrc_cache(mrc_params);
+ if (mrc_params->boot_mode)
+ mrc_params->boot_mode = BM_COLD;
+ else
+ mrc_params->boot_mode = BM_FAST;
+#else
mrc_params->boot_mode = BM_COLD;
+#endif
/*
* TODO:
@@ -98,6 +124,9 @@ static int mrc_configure_params(struct mrc_params *mrc_params)
int dram_init(void)
{
struct mrc_params mrc_params;
+#ifdef CONFIG_ENABLE_MRC_CACHE
+ char *cache;
+#endif
int ret;
memset(&mrc_params, 0, sizeof(struct mrc_params));
@@ -121,6 +150,15 @@ int dram_init(void)
(~(gd->ram_size - 1)) | MTRR_PHYS_MASK_VALID);
enable_caches();
+#ifdef CONFIG_ENABLE_MRC_CACHE
+ cache = malloc(sizeof(struct mrc_timings));
+ if (cache) {
+ memcpy(cache, &mrc_params.timings, sizeof(struct mrc_timings));
+ gd->arch.mrc_output = cache;
+ gd->arch.mrc_output_len = sizeof(struct mrc_timings);
+ }
+#endif
+
return 0;
}
diff --git a/arch/x86/cpu/quark/quark.c b/arch/x86/cpu/quark/quark.c
index 77d644a491..f737e1921f 100644
--- a/arch/x86/cpu/quark/quark.c
+++ b/arch/x86/cpu/quark/quark.c
@@ -8,6 +8,7 @@
#include <mmc.h>
#include <asm/io.h>
#include <asm/irq.h>
+#include <asm/mrccache.h>
#include <asm/mtrr.h>
#include <asm/pci.h>
#include <asm/post.h>
@@ -368,6 +369,15 @@ void cpu_irq_init(void)
int arch_misc_init(void)
{
+#ifdef CONFIG_ENABLE_MRC_CACHE
+ /*
+ * We intend not to check any return value here, as even MRC cache
+ * is not saved successfully, it is not a severe error that will
+ * prevent system from continuing to boot.
+ */
+ mrccache_save();
+#endif
+
return pirq_init();
}
@@ -390,3 +400,12 @@ void board_final_cleanup(void)
return;
}
+
+int reserve_arch(void)
+{
+#ifdef CONFIG_ENABLE_MRC_CACHE
+ return mrccache_reserve();
+#else
+ return 0;
+#endif
+}
diff --git a/arch/x86/cpu/queensbay/Kconfig b/arch/x86/cpu/queensbay/Kconfig
index fbf85f233f..6136d75422 100644
--- a/arch/x86/cpu/queensbay/Kconfig
+++ b/arch/x86/cpu/queensbay/Kconfig
@@ -42,4 +42,12 @@ config CPU_ADDR_BITS
int
default 32
+config DISABLE_IGD
+ bool "Disable Integrated Graphics Device (IGD)"
+ help
+ Disable the Integrated Graphics Device (IGD) so that it does not
+ show in the PCI configuration space as a VGA disaplay controller.
+ This gives a chance for U-Boot to run PCI/PCIe based graphics
+ card's VGA BIOS and use that card for the graphics console.
+
endif
diff --git a/arch/x86/cpu/queensbay/tnc.c b/arch/x86/cpu/queensbay/tnc.c
index 9682cfff26..0c02a44f63 100644
--- a/arch/x86/cpu/queensbay/tnc.c
+++ b/arch/x86/cpu/queensbay/tnc.c
@@ -23,6 +23,16 @@ static void unprotect_spi_flash(void)
x86_pci_write_config32(TNC_LPC, 0xd8, bc);
}
+static void __maybe_unused disable_igd(void)
+{
+ u32 gc;
+
+ gc = x86_pci_read_config32(TNC_IGD, IGD_GC);
+ gc &= ~GMS_MASK;
+ gc |= VGA_DISABLE;
+ x86_pci_write_config32(TNC_IGD, IGD_GC, gc);
+}
+
int arch_cpu_init(void)
{
int ret;
@@ -39,6 +49,15 @@ int arch_cpu_init(void)
return 0;
}
+int arch_early_init_r(void)
+{
+#ifdef CONFIG_DISABLE_IGD
+ disable_igd();
+#endif
+
+ return 0;
+}
+
void cpu_irq_init(void)
{
struct tnc_rcba *rcba;
diff --git a/arch/x86/cpu/sipi_vector.S b/arch/x86/cpu/sipi_vector.S
index bcef12c6f1..0c4a157f38 100644
--- a/arch/x86/cpu/sipi_vector.S
+++ b/arch/x86/cpu/sipi_vector.S
@@ -190,8 +190,8 @@ load_msr:
/* c_handler(cpu_num) */
movl %esi, %eax /* cpu_num */
- mov c_handler, %eax
- call *%eax
+ mov c_handler, %esi
+ call *%esi
.align 4
.globl sipi_params
diff --git a/arch/x86/cpu/start.S b/arch/x86/cpu/start.S
index d072825bcd..5b4ee79d88 100644
--- a/arch/x86/cpu/start.S
+++ b/arch/x86/cpu/start.S
@@ -126,14 +126,9 @@ car_init_ret:
call board_init_f_mem
mov %eax, %esp
- /*
- * Debug UART is available here although it may not be plumbed out
- * to pins depending on the board. To use it:
- *
- * call debug_uart_init
- * mov $'a', %eax
- * call printch
- */
+#ifdef CONFIG_DEBUG_UART
+ call debug_uart_init
+#endif
/* Get address of global_data */
mov %fs:0, %edx
diff --git a/arch/x86/dts/Makefile b/arch/x86/dts/Makefile
index 71595c79fb..83a2b8c1cf 100644
--- a/arch/x86/dts/Makefile
+++ b/arch/x86/dts/Makefile
@@ -6,7 +6,8 @@ dtb-y += bayleybay.dtb \
galileo.dtb \
minnowmax.dtb \
qemu-x86_i440fx.dtb \
- qemu-x86_q35.dtb
+ qemu-x86_q35.dtb \
+ broadwell_som-6896.dtb
targets += $(dtb-y)
diff --git a/arch/x86/dts/bayleybay.dts b/arch/x86/dts/bayleybay.dts
index d646987ff8..52d0999f19 100644
--- a/arch/x86/dts/bayleybay.dts
+++ b/arch/x86/dts/bayleybay.dts
@@ -68,9 +68,15 @@
#size-cells = <0>;
compatible = "intel,ich-spi";
spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
reg = <0>;
compatible = "winbond,w25q64dw", "spi-flash";
memory-map = <0xff800000 0x00800000>;
+ rw-mrc-cache {
+ label = "rw-mrc-cache";
+ reg = <0x006e0000 0x00010000>;
+ };
};
};
diff --git a/arch/x86/dts/broadwell_som-6896.dts b/arch/x86/dts/broadwell_som-6896.dts
new file mode 100644
index 0000000000..a6b5d0f4a5
--- /dev/null
+++ b/arch/x86/dts/broadwell_som-6896.dts
@@ -0,0 +1,43 @@
+/dts-v1/;
+
+/include/ "skeleton.dtsi"
+/include/ "serial.dtsi"
+/include/ "rtc.dtsi"
+
+/ {
+ model = "Advantech SOM-6896";
+ compatible = "advantech,som-6896", "intel,broadwell";
+
+ aliases {
+ spi0 = "/spi";
+ };
+
+ config {
+ silent_console = <0>;
+ };
+
+ chosen {
+ stdout-path = "/serial";
+ };
+
+ pci {
+ compatible = "pci-x86";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ u-boot,dm-pre-reloc;
+ ranges = <0x02000000 0x0 0xe0000000 0xe0000000 0 0x10000000
+ 0x42000000 0x0 0xd0000000 0xd0000000 0 0x10000000
+ 0x01000000 0x0 0x2000 0x2000 0 0xe000>;
+ };
+
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "intel,ich-spi";
+ spi-flash@0 {
+ reg = <0>;
+ compatible = "winbond,w25q128", "spi-flash";
+ memory-map = <0xff000000 0x01000000>;
+ };
+ };
+};
diff --git a/arch/x86/dts/chromebook_link.dts b/arch/x86/dts/chromebook_link.dts
index 4291141dfe..f27263a547 100644
--- a/arch/x86/dts/chromebook_link.dts
+++ b/arch/x86/dts/chromebook_link.dts
@@ -208,8 +208,6 @@
rw-mrc-cache {
label = "rw-mrc-cache";
reg = <0x003e0000 0x00010000>;
- type = "wiped";
- wipe-value = [ff];
};
};
};
diff --git a/arch/x86/dts/chromebox_panther.dts b/arch/x86/dts/chromebox_panther.dts
index c60ab710d2..61e8f2f66b 100644
--- a/arch/x86/dts/chromebox_panther.dts
+++ b/arch/x86/dts/chromebox_panther.dts
@@ -64,10 +64,7 @@
memory-map = <0xff800000 0x00800000>;
rw-mrc-cache {
label = "rw-mrc-cache";
- /* Alignment: 4k (for updating) */
reg = <0x003e0000 0x00010000>;
- type = "wiped";
- wipe-value = [ff];
};
};
};
diff --git a/arch/x86/dts/galileo.dts b/arch/x86/dts/galileo.dts
index a4e16760d5..b49b1f55ac 100644
--- a/arch/x86/dts/galileo.dts
+++ b/arch/x86/dts/galileo.dts
@@ -132,6 +132,10 @@
reg = <0>;
compatible = "winbond,w25q64", "spi-flash";
memory-map = <0xff800000 0x00800000>;
+ rw-mrc-cache {
+ label = "rw-mrc-cache";
+ reg = <0x00010000 0x00010000>;
+ };
};
};
diff --git a/arch/x86/dts/minnowmax.dts b/arch/x86/dts/minnowmax.dts
index e917f0f55b..b03f9878dd 100644
--- a/arch/x86/dts/minnowmax.dts
+++ b/arch/x86/dts/minnowmax.dts
@@ -273,9 +273,15 @@
#size-cells = <0>;
compatible = "intel,ich-spi";
spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
reg = <0>;
compatible = "stmicro,n25q064a", "spi-flash";
memory-map = <0xff800000 0x00800000>;
+ rw-mrc-cache {
+ label = "rw-mrc-cache";
+ reg = <0x006f0000 0x00010000>;
+ };
};
};
diff --git a/arch/x86/include/asm/arch-ivybridge/mrccache.h b/arch/x86/include/asm/arch-ivybridge/mrccache.h
deleted file mode 100644
index 1d50ebb85a..0000000000
--- a/arch/x86/include/asm/arch-ivybridge/mrccache.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (c) 2014 Google, Inc
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef _ASM_ARCH_MRCCACHE_H
-#define _ASM_ARCH_MRCCACHE_H
-
-#define MRC_DATA_ALIGN 0x1000
-#define MRC_DATA_SIGNATURE (('M' << 0) | ('R' << 8) | ('C' << 16) | \
- ('D'<<24))
-
-__packed struct mrc_data_container {
- u32 signature; /* "MRCD" */
- u32 data_size; /* Size of the 'data' field */
- u32 checksum; /* IP style checksum */
- u32 reserved; /* For header alignment */
- u8 data[0]; /* Variable size, platform/run time dependent */
-};
-
-struct fmap_entry;
-struct udevice;
-
-/**
- * mrccache_find_current() - find the latest MRC cache record
- *
- * This searches the MRC cache region looking for the latest record to use
- * for setting up SDRAM
- *
- * @entry: Information about the position and size of the MRC cache
- * @return pointer to latest record, or NULL if none
- */
-struct mrc_data_container *mrccache_find_current(struct fmap_entry *entry);
-
-/**
- * mrccache_update() - update the MRC cache with a new record
- *
- * This writes a new record to the end of the MRC cache. If the new record is
- * the same as the latest record then the write is skipped
- *
- * @sf: SPI flash to write to
- * @entry: Position and size of MRC cache in SPI flash
- * @cur: Record to write
- * @return 0 if updated, -EEXIST if the record is the same as the latest
- * record, other error if SPI write failed
- */
-int mrccache_update(struct udevice *sf, struct fmap_entry *entry,
- struct mrc_data_container *cur);
-
-#endif
diff --git a/arch/x86/include/asm/arch-queensbay/tnc.h b/arch/x86/include/asm/arch-queensbay/tnc.h
index ad9a6c4892..23653949de 100644
--- a/arch/x86/include/asm/arch-queensbay/tnc.h
+++ b/arch/x86/include/asm/arch-queensbay/tnc.h
@@ -7,6 +7,11 @@
#ifndef _X86_ARCH_TNC_H_
#define _X86_ARCH_TNC_H_
+/* IGD Control Register */
+#define IGD_GC 0x50
+#define VGA_DISABLE 0x00020000
+#define GMS_MASK 0x00700000
+
/* Memory BAR Enable */
#define MEM_BAR_EN 0x00000001
diff --git a/arch/x86/include/asm/e820.h b/arch/x86/include/asm/e820.h
index 21bc63339e..351f02107e 100644
--- a/arch/x86/include/asm/e820.h
+++ b/arch/x86/include/asm/e820.h
@@ -23,4 +23,7 @@ struct e820entry {
#endif /* __ASSEMBLY__ */
+/* Implementation defined function to install an e820 map */
+unsigned install_e820_map(unsigned max_entries, struct e820entry *);
+
#endif /* _ASM_X86_E820_H */
diff --git a/arch/x86/include/asm/mrccache.h b/arch/x86/include/asm/mrccache.h
new file mode 100644
index 0000000000..e35b5ed771
--- /dev/null
+++ b/arch/x86/include/asm/mrccache.h
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2014 Google, Inc
+ * Copyright (C) 2015 Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _ASM_MRCCACHE_H
+#define _ASM_MRCCACHE_H
+
+#define MRC_DATA_ALIGN 0x1000
+#define MRC_DATA_SIGNATURE (('M' << 0) | ('R' << 8) | \
+ ('C' << 16) | ('D'<<24))
+
+#define MRC_DATA_HEADER_SIZE 32
+
+struct __packed mrc_data_container {
+ u32 signature; /* "MRCD" */
+ u32 data_size; /* Size of the 'data' field */
+ u32 checksum; /* IP style checksum */
+ u32 reserved; /* For header alignment */
+ u8 data[0]; /* Variable size, platform/run time dependent */
+};
+
+struct mrc_region {
+ u32 base;
+ u32 offset;
+ u32 length;
+};
+
+struct udevice;
+
+/**
+ * mrccache_find_current() - find the latest MRC cache record
+ *
+ * This searches the MRC cache region looking for the latest record to use
+ * for setting up SDRAM
+ *
+ * @entry: Position and size of MRC cache in SPI flash
+ * @return pointer to latest record, or NULL if none
+ */
+struct mrc_data_container *mrccache_find_current(struct mrc_region *entry);
+
+/**
+ * mrccache_update() - update the MRC cache with a new record
+ *
+ * This writes a new record to the end of the MRC cache region. If the new
+ * record is the same as the latest record then the write is skipped
+ *
+ * @sf: SPI flash to write to
+ * @entry: Position and size of MRC cache in SPI flash
+ * @cur: Record to write
+ * @return 0 if updated, -EEXIST if the record is the same as the latest
+ * record, -EINVAL if the record is not valid, other error if SPI write failed
+ */
+int mrccache_update(struct udevice *sf, struct mrc_region *entry,
+ struct mrc_data_container *cur);
+
+/**
+ * mrccache_reserve() - reserve MRC data on the stack
+ *
+ * This copies MRC data pointed by gd->arch.mrc_output to a new place on the
+ * stack with length gd->arch.mrc_output_len, and updates gd->arch.mrc_output
+ * to point to the new place once the migration is done.
+ *
+ * This routine should be called by reserve_arch() before U-Boot is relocated
+ * when MRC cache is enabled.
+ *
+ * @return 0 always
+ */
+int mrccache_reserve(void);
+
+/**
+ * mrccache_get_region() - get MRC region on the SPI flash
+ *
+ * This gets MRC region whose offset and size are described in the device tree
+ * as a subnode to the SPI flash. If a non-NULL device pointer is supplied,
+ * this also probes the SPI flash device and returns its device pointer for
+ * the caller to use later.
+ *
+ * Be careful when calling this routine with a non-NULL device pointer:
+ * - driver model initialization must be complete
+ * - calling in the pre-relocation phase may bring some side effects during
+ * the SPI flash device probe (eg: for SPI controllers on a PCI bus, it
+ * triggers PCI bus enumeration during which insufficient memory issue
+ * might be exposed and it causes subsequent SPI flash probe fails).
+ *
+ * @devp: Returns pointer to the SPI flash device
+ * @entry: Position and size of MRC cache in SPI flash
+ * @return 0 if success, -ENOENT if SPI flash node does not exist in the
+ * device tree, -EPERM if MRC region subnode does not exist in the device
+ * tree, -EINVAL if MRC region properties format is incorrect, other error
+ * if SPI flash probe failed.
+ */
+int mrccache_get_region(struct udevice **devp, struct mrc_region *entry);
+
+/**
+ * mrccache_save() - save MRC data to the SPI flash
+ *
+ * This saves MRC data stored previously by gd->arch.mrc_output to a proper
+ * place within the MRC region on the SPI flash.
+ *
+ * @return 0 if saved to SPI flash successfully, other error if failed
+ */
+int mrccache_save(void);
+
+#endif /* _ASM_MRCCACHE_H */
diff --git a/arch/x86/include/asm/smbios.h b/arch/x86/include/asm/smbios.h
new file mode 100644
index 0000000000..623a703693
--- /dev/null
+++ b/arch/x86/include/asm/smbios.h
@@ -0,0 +1,236 @@
+/*
+ * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * Adapted from coreboot src/include/smbios.h
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _SMBIOS_H_
+#define _SMBIOS_H_
+
+/* SMBIOS spec version implemented */
+#define SMBIOS_MAJOR_VER 3
+#define SMBIOS_MINOR_VER 0
+
+/* SMBIOS structure types */
+enum {
+ SMBIOS_BIOS_INFORMATION = 0,
+ SMBIOS_SYSTEM_INFORMATION = 1,
+ SMBIOS_BOARD_INFORMATION = 2,
+ SMBIOS_SYSTEM_ENCLOSURE = 3,
+ SMBIOS_PROCESSOR_INFORMATION = 4,
+ SMBIOS_CACHE_INFORMATION = 7,
+ SMBIOS_SYSTEM_SLOTS = 9,
+ SMBIOS_PHYS_MEMORY_ARRAY = 16,
+ SMBIOS_MEMORY_DEVICE = 17,
+ SMBIOS_MEMORY_ARRAY_MAPPED_ADDRESS = 19,
+ SMBIOS_SYSTEM_BOOT_INFORMATION = 32,
+ SMBIOS_END_OF_TABLE = 127
+};
+
+#define SMBIOS_INTERMEDIATE_OFFSET 16
+#define SMBIOS_STRUCT_EOS_BYTES 2
+
+struct __packed smbios_entry {
+ u8 anchor[4];
+ u8 checksum;
+ u8 length;
+ u8 major_ver;
+ u8 minor_ver;
+ u16 max_struct_size;
+ u8 entry_point_rev;
+ u8 formatted_area[5];
+ u8 intermediate_anchor[5];
+ u8 intermediate_checksum;
+ u16 struct_table_length;
+ u32 struct_table_address;
+ u16 struct_count;
+ u8 bcd_rev;
+};
+
+/* BIOS characteristics */
+#define BIOS_CHARACTERISTICS_PCI_SUPPORTED (1 << 7)
+#define BIOS_CHARACTERISTICS_UPGRADEABLE (1 << 11)
+#define BIOS_CHARACTERISTICS_SELECTABLE_BOOT (1 << 16)
+
+#define BIOS_CHARACTERISTICS_EXT1_ACPI (1 << 0)
+#define BIOS_CHARACTERISTICS_EXT2_TARGET (1 << 2)
+
+struct __packed smbios_type0 {
+ u8 type;
+ u8 length;
+ u16 handle;
+ u8 vendor;
+ u8 bios_ver;
+ u16 bios_start_segment;
+ u8 bios_release_date;
+ u8 bios_rom_size;
+ u64 bios_characteristics;
+ u8 bios_characteristics_ext1;
+ u8 bios_characteristics_ext2;
+ u8 bios_major_release;
+ u8 bios_minor_release;
+ u8 ec_major_release;
+ u8 ec_minor_release;
+ char eos[SMBIOS_STRUCT_EOS_BYTES];
+};
+
+struct __packed smbios_type1 {
+ u8 type;
+ u8 length;
+ u16 handle;
+ u8 manufacturer;
+ u8 product_name;
+ u8 version;
+ u8 serial_number;
+ u8 uuid[16];
+ u8 wakeup_type;
+ u8 sku_number;
+ u8 family;
+ char eos[SMBIOS_STRUCT_EOS_BYTES];
+};
+
+#define SMBIOS_BOARD_FEATURE_HOSTING (1 << 0)
+#define SMBIOS_BOARD_MOTHERBOARD 10
+
+struct __packed smbios_type2 {
+ u8 type;
+ u8 length;
+ u16 handle;
+ u8 manufacturer;
+ u8 product_name;
+ u8 version;
+ u8 serial_number;
+ u8 asset_tag_number;
+ u8 feature_flags;
+ u8 chassis_location;
+ u16 chassis_handle;
+ u8 board_type;
+ char eos[SMBIOS_STRUCT_EOS_BYTES];
+};
+
+#define SMBIOS_ENCLOSURE_DESKTOP 3
+#define SMBIOS_STATE_SAFE 3
+#define SMBIOS_SECURITY_NONE 3
+
+struct __packed smbios_type3 {
+ u8 type;
+ u8 length;
+ u16 handle;
+ u8 manufacturer;
+ u8 chassis_type;
+ u8 version;
+ u8 serial_number;
+ u8 asset_tag_number;
+ u8 bootup_state;
+ u8 power_supply_state;
+ u8 thermal_state;
+ u8 security_status;
+ u32 oem_defined;
+ u8 height;
+ u8 number_of_power_cords;
+ u8 element_count;
+ u8 element_record_length;
+ char eos[SMBIOS_STRUCT_EOS_BYTES];
+};
+
+#define SMBIOS_PROCESSOR_TYPE_CENTRAL 3
+#define SMBIOS_PROCESSOR_STATUS_ENABLED 1
+#define SMBIOS_PROCESSOR_UPGRADE_NONE 6
+
+struct __packed smbios_type4 {
+ u8 type;
+ u8 length;
+ u16 handle;
+ u8 socket_designation;
+ u8 processor_type;
+ u8 processor_family;
+ u8 processor_manufacturer;
+ u32 processor_id[2];
+ u8 processor_version;
+ u8 voltage;
+ u16 external_clock;
+ u16 max_speed;
+ u16 current_speed;
+ u8 status;
+ u8 processor_upgrade;
+ u16 l1_cache_handle;
+ u16 l2_cache_handle;
+ u16 l3_cache_handle;
+ u8 serial_number;
+ u8 asset_tag;
+ u8 part_number;
+ u8 core_count;
+ u8 core_enabled;
+ u8 thread_count;
+ u16 processor_characteristics;
+ u16 processor_family2;
+ u16 core_count2;
+ u16 core_enabled2;
+ u16 thread_count2;
+ char eos[SMBIOS_STRUCT_EOS_BYTES];
+};
+
+struct __packed smbios_type32 {
+ u8 type;
+ u8 length;
+ u16 handle;
+ u8 reserved[6];
+ u8 boot_status;
+ u8 eos[SMBIOS_STRUCT_EOS_BYTES];
+};
+
+struct __packed smbios_type127 {
+ u8 type;
+ u8 length;
+ u16 handle;
+ u8 eos[SMBIOS_STRUCT_EOS_BYTES];
+};
+
+struct __packed smbios_header {
+ u8 type;
+ u8 length;
+ u16 handle;
+};
+
+/**
+ * fill_smbios_header() - Fill the header of an SMBIOS table
+ *
+ * This fills the header of an SMBIOS table structure.
+ *
+ * @table: start address of the structure
+ * @type: the type of structure
+ * @length: the length of the formatted area of the structure
+ * @handle: the structure's handle, a unique 16-bit number
+ */
+static inline void fill_smbios_header(void *table, int type,
+ int length, int handle)
+{
+ struct smbios_header *header = table;
+
+ header->type = type;
+ header->length = length - SMBIOS_STRUCT_EOS_BYTES;
+ header->handle = handle;
+}
+
+/**
+ * Function prototype to write a specific type of SMBIOS structure
+ *
+ * @addr: start address to write the structure
+ * @handle: the structure's handle, a unique 16-bit number
+ * @return: size of the structure
+ */
+typedef int (*smbios_write_type)(u32 *addr, int handle);
+
+/**
+ * write_smbios_table() - Write SMBIOS table
+ *
+ * This writes SMBIOS table at a given address.
+ *
+ * @addr: start address to write SMBIOS table
+ * @return: end address of SMBIOS table
+ */
+u32 write_smbios_table(u32 addr);
+
+#endif /* _SMBIOS_H_ */
diff --git a/arch/x86/include/asm/zimage.h b/arch/x86/include/asm/zimage.h
index bf351ed3b6..94fa2a713f 100644
--- a/arch/x86/include/asm/zimage.h
+++ b/arch/x86/include/asm/zimage.h
@@ -31,9 +31,6 @@
#define BZIMAGE_LOAD_ADDR 0x100000
#define ZIMAGE_LOAD_ADDR 0x10000
-/* Implementation defined function to install an e820 map. */
-unsigned install_e820_map(unsigned max_entries, struct e820entry *);
-
struct boot_params *load_zimage(char *image, unsigned long kernel_size,
ulong *load_addressp);
int setup_zimage(struct boot_params *setup_base, char *cmd_line, int auto_boot,
diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile
index 6ecd6dbd9d..2f82a21aff 100644
--- a/arch/x86/lib/Makefile
+++ b/arch/x86/lib/Makefile
@@ -10,13 +10,14 @@ obj-y += bios_asm.o
obj-y += bios_interrupts.o
obj-$(CONFIG_CMD_BOOTM) += bootm.o
obj-y += cmd_boot.o
-obj-$(CONFIG_HAVE_FSP) += cmd_hob.o
obj-$(CONFIG_EFI) += efi/
+obj-y += e820.o
obj-y += gcc.o
obj-y += init_helpers.o
obj-y += interrupts.o
obj-y += lpc-uclass.o
obj-y += mpspec.o
+obj-$(CONFIG_ENABLE_MRC_CACHE) += mrccache.o
obj-y += cmd_mtrr.o
obj-$(CONFIG_SYS_PCAT_INTERRUPTS) += pcat_interrupts.o
obj-$(CONFIG_SYS_PCAT_TIMER) += pcat_timer.o
@@ -29,6 +30,7 @@ obj-y += relocate.o
obj-y += physmem.o
obj-$(CONFIG_X86_RAMTEST) += ramtest.o
obj-y += sfi.o
+obj-$(CONFIG_GENERATE_SMBIOS_TABLE) += smbios.o
obj-y += string.o
obj-$(CONFIG_GENERATE_ACPI_TABLE) += acpi_table.o
obj-y += tables.o
diff --git a/arch/x86/lib/cmd_hob.c b/arch/x86/lib/cmd_hob.c
deleted file mode 100644
index 915746a4f9..0000000000
--- a/arch/x86/lib/cmd_hob.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <command.h>
-#include <linux/compiler.h>
-#include <asm/fsp/fsp_support.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static char *hob_type[] = {
- "reserved",
- "Hand-off",
- "Memory Allocation",
- "Resource Descriptor",
- "GUID Extension",
- "Firmware Volume",
- "CPU",
- "Memory Pool",
- "reserved",
- "Firmware Volume 2",
- "Load PEIM Unused",
- "UEFI Capsule",
-};
-
-int do_hob(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- const struct hob_header *hdr;
- uint type;
- char *desc;
- int i = 0;
-
- hdr = gd->arch.hob_list;
-
- printf("HOB list address: 0x%08x\n\n", (unsigned int)hdr);
-
- printf("No. | Address | Type | Length in Bytes\n");
- printf("----|----------|---------------------|----------------\n");
- while (!end_of_hob(hdr)) {
- printf("%-3d | %08x | ", i, (unsigned int)hdr);
- type = hdr->type;
- if (type == HOB_TYPE_UNUSED)
- desc = "*Unused*";
- else if (type == HOB_TYPE_EOH)
- desc = "*END OF HOB*";
- else if (type >= 0 && type <= ARRAY_SIZE(hob_type))
- desc = hob_type[type];
- else
- desc = "*Invalid Type*";
- printf("%-19s | %-15d\n", desc, hdr->len);
- hdr = get_next_hob(hdr);
- i++;
- }
-
- return 0;
-}
-
-U_BOOT_CMD(
- hob, 1, 1, do_hob,
- "print Firmware Support Package (FSP) Hand-Off Block information",
- ""
-);
diff --git a/arch/x86/lib/e820.c b/arch/x86/lib/e820.c
new file mode 100644
index 0000000000..5babfde268
--- /dev/null
+++ b/arch/x86/lib/e820.c
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/e820.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Install a default e820 table with 4 entries as follows:
+ *
+ * 0x000000-0x0a0000 Useable RAM
+ * 0x0a0000-0x100000 Reserved for ISA
+ * 0x100000-gd->ram_size Useable RAM
+ * CONFIG_PCIE_ECAM_BASE PCIe ECAM
+ */
+__weak unsigned install_e820_map(unsigned max_entries,
+ struct e820entry *entries)
+{
+ entries[0].addr = 0;
+ entries[0].size = ISA_START_ADDRESS;
+ entries[0].type = E820_RAM;
+ entries[1].addr = ISA_START_ADDRESS;
+ entries[1].size = ISA_END_ADDRESS - ISA_START_ADDRESS;
+ entries[1].type = E820_RESERVED;
+ entries[2].addr = ISA_END_ADDRESS;
+ entries[2].size = gd->ram_size - ISA_END_ADDRESS;
+ entries[2].type = E820_RAM;
+ entries[3].addr = CONFIG_PCIE_ECAM_BASE;
+ entries[3].size = CONFIG_PCIE_ECAM_SIZE;
+ entries[3].type = E820_RESERVED;
+
+ return 4;
+}
diff --git a/arch/x86/lib/fsp/Makefile b/arch/x86/lib/fsp/Makefile
index 5b12c12d7a..3ea4880a30 100644
--- a/arch/x86/lib/fsp/Makefile
+++ b/arch/x86/lib/fsp/Makefile
@@ -4,6 +4,7 @@
# SPDX-License-Identifier: GPL-2.0+
#
+obj-y += cmd_fsp.o
obj-y += fsp_car.o
obj-y += fsp_common.o
obj-y += fsp_dram.o
diff --git a/arch/x86/lib/fsp/cmd_fsp.c b/arch/x86/lib/fsp/cmd_fsp.c
new file mode 100644
index 0000000000..4959edf11b
--- /dev/null
+++ b/arch/x86/lib/fsp/cmd_fsp.c
@@ -0,0 +1,132 @@
+/*
+ * Copyright (C) 2014-2015, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <asm/fsp/fsp_support.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static char *hob_type[] = {
+ "reserved",
+ "Hand-off",
+ "Mem Alloc",
+ "Res Desc",
+ "GUID Ext",
+ "FV",
+ "CPU",
+ "Mem Pool",
+ "reserved",
+ "FV2",
+ "Load PEIM",
+ "Capsule",
+};
+
+static int do_hdr(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ struct fsp_header *hdr = find_fsp_header();
+ u32 img_addr = hdr->img_base;
+ char *sign = (char *)&hdr->sign;
+ int i;
+
+ printf("FSP : binary 0x%08x, header 0x%08x\n",
+ CONFIG_FSP_ADDR, (int)hdr);
+ printf("Header : sign ");
+ for (i = 0; i < sizeof(hdr->sign); i++)
+ printf("%c", *sign++);
+ printf(", size %d, rev %d\n", hdr->hdr_len, hdr->hdr_rev);
+ printf("Image : rev %d.%d, id ",
+ (hdr->img_rev >> 8) & 0xff, hdr->img_rev & 0xff);
+ for (i = 0; i < ARRAY_SIZE(hdr->img_id); i++)
+ printf("%c", hdr->img_id[i]);
+ printf(", addr 0x%08x, size %d\n", img_addr, hdr->img_size);
+ printf("VPD : addr 0x%08x, size %d\n",
+ hdr->cfg_region_off + img_addr, hdr->cfg_region_size);
+ printf("\nNumber of APIs Supported : %d\n", hdr->api_num);
+ printf("\tTempRamInit : 0x%08x\n", hdr->fsp_tempram_init + img_addr);
+ printf("\tFspInit : 0x%08x\n", hdr->fsp_init + img_addr);
+ printf("\tFspNotify : 0x%08x\n", hdr->fsp_notify + img_addr);
+
+ return 0;
+}
+
+static int do_hob(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ const struct hob_header *hdr;
+ uint type;
+ char *desc;
+ int i = 0;
+
+ hdr = gd->arch.hob_list;
+
+ printf("HOB list address: 0x%08x\n\n", (unsigned int)hdr);
+
+ printf("# | Address | Type | Len | ");
+ printf("%42s\n", "GUID");
+ printf("---|----------|-----------|------|-");
+ printf("------------------------------------------\n");
+ while (!end_of_hob(hdr)) {
+ printf("%-2d | %08x | ", i, (unsigned int)hdr);
+ type = hdr->type;
+ if (type == HOB_TYPE_UNUSED)
+ desc = "*Unused*";
+ else if (type == HOB_TYPE_EOH)
+ desc = "*EOH*";
+ else if (type >= 0 && type <= ARRAY_SIZE(hob_type))
+ desc = hob_type[type];
+ else
+ desc = "*Invalid*";
+ printf("%-9s | %-4d | ", desc, hdr->len);
+
+ if (type == HOB_TYPE_MEM_ALLOC || type == HOB_TYPE_RES_DESC ||
+ type == HOB_TYPE_GUID_EXT) {
+ struct efi_guid *guid = (struct efi_guid *)(hdr + 1);
+ int j;
+
+ printf("%08x-%04x-%04x", guid->data1,
+ guid->data2, guid->data3);
+ for (j = 0; j < ARRAY_SIZE(guid->data4); j++)
+ printf("-%02x", guid->data4[j]);
+ } else {
+ printf("%42s", "Not Available");
+ }
+ printf("\n");
+ hdr = get_next_hob(hdr);
+ i++;
+ }
+
+ return 0;
+}
+
+static cmd_tbl_t fsp_commands[] = {
+ U_BOOT_CMD_MKENT(hdr, 0, 1, do_hdr, "", ""),
+ U_BOOT_CMD_MKENT(hob, 0, 1, do_hob, "", ""),
+};
+
+static int do_fsp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ cmd_tbl_t *fsp_cmd;
+ int ret;
+
+ if (argc < 2)
+ return CMD_RET_USAGE;
+ fsp_cmd = find_cmd_tbl(argv[1], fsp_commands, ARRAY_SIZE(fsp_commands));
+ argc -= 2;
+ argv += 2;
+ if (!fsp_cmd || argc > fsp_cmd->maxargs)
+ return CMD_RET_USAGE;
+
+ ret = fsp_cmd->cmd(fsp_cmd, flag, argc, argv);
+
+ return cmd_process_error(fsp_cmd, ret);
+}
+
+U_BOOT_CMD(
+ fsp, 2, 1, do_fsp,
+ "Show Intel Firmware Support Package (FSP) related information",
+ "hdr - Print FSP header information\n"
+ "fsp hob - Print FSP Hand-Off Block (HOB) information"
+);
diff --git a/arch/x86/lib/fsp/fsp_common.c b/arch/x86/lib/fsp/fsp_common.c
index 658f32d583..c78df94b80 100644
--- a/arch/x86/lib/fsp/fsp_common.c
+++ b/arch/x86/lib/fsp/fsp_common.c
@@ -7,6 +7,7 @@
#include <common.h>
#include <errno.h>
#include <asm/io.h>
+#include <asm/mrccache.h>
#include <asm/post.h>
#include <asm/processor.h>
#include <asm/fsp/fsp_support.h>
@@ -54,15 +55,42 @@ void board_final_cleanup(void)
return;
}
+static __maybe_unused void *fsp_prepare_mrc_cache(void)
+{
+ struct mrc_data_container *cache;
+ struct mrc_region entry;
+ int ret;
+
+ ret = mrccache_get_region(NULL, &entry);
+ if (ret)
+ return NULL;
+
+ cache = mrccache_find_current(&entry);
+ if (!cache)
+ return NULL;
+
+ debug("%s: mrc cache at %p, size %x checksum %04x\n", __func__,
+ cache->data, cache->data_size, cache->checksum);
+
+ return cache->data;
+}
+
int x86_fsp_init(void)
{
+ void *nvs;
+
if (!gd->arch.hob_list) {
+#ifdef CONFIG_ENABLE_MRC_CACHE
+ nvs = fsp_prepare_mrc_cache();
+#else
+ nvs = NULL;
+#endif
/*
* The first time we enter here, call fsp_init().
* Note the execution does not return to this function,
* instead it jumps to fsp_continue().
*/
- fsp_init(CONFIG_FSP_TEMP_RAM_ADDR, BOOT_FULL_CONFIG, NULL);
+ fsp_init(CONFIG_FSP_TEMP_RAM_ADDR, BOOT_FULL_CONFIG, nvs);
} else {
/*
* The second time we enter here, adjust the size of malloc()
diff --git a/arch/x86/lib/fsp/fsp_dram.c b/arch/x86/lib/fsp/fsp_dram.c
index e51ca96eb7..fcfe693ce5 100644
--- a/arch/x86/lib/fsp/fsp_dram.c
+++ b/arch/x86/lib/fsp/fsp_dram.c
@@ -7,6 +7,7 @@
#include <common.h>
#include <asm/fsp/fsp_support.h>
#include <asm/e820.h>
+#include <asm/mrccache.h>
#include <asm/post.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -32,6 +33,11 @@ int dram_init(void)
gd->ram_size = ram_size;
post_code(POST_DRAM);
+#ifdef CONFIG_ENABLE_MRC_CACHE
+ gd->arch.mrc_output = fsp_get_nvs_data(gd->arch.hob_list,
+ &gd->arch.mrc_output_len);
+#endif
+
return 0;
}
diff --git a/arch/x86/cpu/ivybridge/mrccache.c b/arch/x86/lib/mrccache.c
index 92054948eb..53a1259d09 100644
--- a/arch/x86/cpu/ivybridge/mrccache.c
+++ b/arch/x86/lib/mrccache.c
@@ -1,32 +1,37 @@
/*
- * From Coreboot src/southbridge/intel/bd82x6x/mrccache.c
+ * From coreboot src/southbridge/intel/bd82x6x/mrccache.c
*
* Copyright (C) 2014 Google Inc.
+ * Copyright (C) 2015 Bin Meng <bmeng.cn@gmail.com>
*
* SPDX-License-Identifier: GPL-2.0
*/
#include <common.h>
+#include <dm.h>
#include <errno.h>
#include <fdtdec.h>
#include <net.h>
#include <spi.h>
#include <spi_flash.h>
-#include <asm/arch/mrccache.h>
-#include <asm/arch/sandybridge.h>
+#include <asm/mrccache.h>
+
+DECLARE_GLOBAL_DATA_PTR;
static struct mrc_data_container *next_mrc_block(
- struct mrc_data_container *mrc_cache)
+ struct mrc_data_container *cache)
{
/* MRC data blocks are aligned within the region */
- u32 mrc_size = sizeof(*mrc_cache) + mrc_cache->data_size;
+ u32 mrc_size = sizeof(*cache) + cache->data_size;
+ u8 *region_ptr = (u8 *)cache;
+
if (mrc_size & (MRC_DATA_ALIGN - 1UL)) {
mrc_size &= ~(MRC_DATA_ALIGN - 1UL);
mrc_size += MRC_DATA_ALIGN;
}
- u8 *region_ptr = (u8 *)mrc_cache;
region_ptr += mrc_size;
+
return (struct mrc_data_container *)region_ptr;
}
@@ -35,17 +40,13 @@ static int is_mrc_cache(struct mrc_data_container *cache)
return cache && (cache->signature == MRC_DATA_SIGNATURE);
}
-/*
- * Find the largest index block in the MRC cache. Return NULL if none is
- * found.
- */
-struct mrc_data_container *mrccache_find_current(struct fmap_entry *entry)
+struct mrc_data_container *mrccache_find_current(struct mrc_region *entry)
{
struct mrc_data_container *cache, *next;
ulong base_addr, end_addr;
uint id;
- base_addr = (1ULL << 32) - CONFIG_ROM_SIZE + entry->offset;
+ base_addr = entry->base + entry->offset;
end_addr = base_addr + entry->length;
cache = NULL;
@@ -84,12 +85,12 @@ struct mrc_data_container *mrccache_find_current(struct fmap_entry *entry)
*
* @return next cache entry if found, NULL if we got to the end
*/
-static struct mrc_data_container *find_next_mrc_cache(struct fmap_entry *entry,
+static struct mrc_data_container *find_next_mrc_cache(struct mrc_region *entry,
struct mrc_data_container *cache)
{
ulong base_addr, end_addr;
- base_addr = (1ULL << 32) - CONFIG_ROM_SIZE + entry->offset;
+ base_addr = entry->base + entry->offset;
end_addr = base_addr + entry->length;
cache = next_mrc_block(cache);
@@ -105,7 +106,7 @@ static struct mrc_data_container *find_next_mrc_cache(struct fmap_entry *entry,
return cache;
}
-int mrccache_update(struct udevice *sf, struct fmap_entry *entry,
+int mrccache_update(struct udevice *sf, struct mrc_region *entry,
struct mrc_data_container *cur)
{
struct mrc_data_container *cache;
@@ -113,8 +114,11 @@ int mrccache_update(struct udevice *sf, struct fmap_entry *entry,
ulong base_addr;
int ret;
+ if (!is_mrc_cache(cur))
+ return -EINVAL;
+
/* Find the last used block */
- base_addr = (1ULL << 32) - CONFIG_ROM_SIZE + entry->offset;
+ base_addr = entry->base + entry->offset;
debug("Updating MRC cache data\n");
cache = mrccache_find_current(entry);
if (cache && (cache->data_size == cur->data_size) &&
@@ -155,3 +159,95 @@ int mrccache_update(struct udevice *sf, struct fmap_entry *entry,
return 0;
}
+
+int mrccache_reserve(void)
+{
+ struct mrc_data_container *cache;
+ u16 checksum;
+
+ if (!gd->arch.mrc_output_len)
+ return 0;
+
+ /* adjust stack pointer to store pure cache data plus the header */
+ gd->start_addr_sp -= (gd->arch.mrc_output_len + MRC_DATA_HEADER_SIZE);
+ cache = (struct mrc_data_container *)gd->start_addr_sp;
+
+ cache->signature = MRC_DATA_SIGNATURE;
+ cache->data_size = gd->arch.mrc_output_len;
+ checksum = compute_ip_checksum(gd->arch.mrc_output, cache->data_size);
+ debug("Saving %d bytes for MRC output data, checksum %04x\n",
+ cache->data_size, checksum);
+ cache->checksum = checksum;
+ cache->reserved = 0;
+ memcpy(cache->data, gd->arch.mrc_output, cache->data_size);
+
+ /* gd->arch.mrc_output now points to the container */
+ gd->arch.mrc_output = (char *)cache;
+
+ gd->start_addr_sp &= ~0xf;
+
+ return 0;
+}
+
+int mrccache_get_region(struct udevice **devp, struct mrc_region *entry)
+{
+ const void *blob = gd->fdt_blob;
+ int node, mrc_node;
+ u32 reg[2];
+ int ret;
+
+ /* Find the flash chip within the SPI controller node */
+ node = fdtdec_next_compatible(blob, 0, COMPAT_GENERIC_SPI_FLASH);
+ if (node < 0)
+ return -ENOENT;
+
+ if (fdtdec_get_int_array(blob, node, "memory-map", reg, 2))
+ return -FDT_ERR_NOTFOUND;
+ entry->base = reg[0];
+
+ /* Find the place where we put the MRC cache */
+ mrc_node = fdt_subnode_offset(blob, node, "rw-mrc-cache");
+ if (mrc_node < 0)
+ return -EPERM;
+
+ if (fdtdec_get_int_array(blob, mrc_node, "reg", reg, 2))
+ return -FDT_ERR_NOTFOUND;
+ entry->offset = reg[0];
+ entry->length = reg[1];
+
+ if (devp) {
+ ret = uclass_get_device_by_of_offset(UCLASS_SPI_FLASH, node,
+ devp);
+ debug("ret = %d\n", ret);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+int mrccache_save(void)
+{
+ struct mrc_data_container *data;
+ struct mrc_region entry;
+ struct udevice *sf;
+ int ret;
+
+ if (!gd->arch.mrc_output_len)
+ return 0;
+ debug("Saving %d bytes of MRC output data to SPI flash\n",
+ gd->arch.mrc_output_len);
+
+ ret = mrccache_get_region(&sf, &entry);
+ if (ret)
+ goto err_entry;
+ data = (struct mrc_data_container *)gd->arch.mrc_output;
+ ret = mrccache_update(sf, &entry, data);
+ if (!ret)
+ debug("Saved MRC data with checksum %04x\n", data->checksum);
+
+err_entry:
+ if (ret)
+ debug("%s: Failed: %d\n", __func__, ret);
+ return ret;
+}
diff --git a/arch/x86/lib/smbios.c b/arch/x86/lib/smbios.c
new file mode 100644
index 0000000000..441fca99f1
--- /dev/null
+++ b/arch/x86/lib/smbios.c
@@ -0,0 +1,269 @@
+/*
+ * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * Adapted from coreboot src/arch/x86/smbios.c
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <version.h>
+#include <asm/cpu.h>
+#include <asm/smbios.h>
+#include <asm/tables.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/**
+ * smbios_add_string() - add a string to the string area
+ *
+ * This adds a string to the string area which is appended directly after
+ * the formatted portion of an SMBIOS structure.
+ *
+ * @start: string area start address
+ * @str: string to add
+ * @return: string number in the string area
+ */
+static int smbios_add_string(char *start, const char *str)
+{
+ int i = 1;
+ char *p = start;
+
+ for (;;) {
+ if (!*p) {
+ strcpy(p, str);
+ p += strlen(str);
+ *p++ = '\0';
+ *p++ = '\0';
+
+ return i;
+ }
+
+ if (!strcmp(p, str))
+ return i;
+
+ p += strlen(p) + 1;
+ i++;
+ }
+}
+
+/**
+ * smbios_string_table_len() - compute the string area size
+ *
+ * This computes the size of the string area including the string terminator.
+ *
+ * @start: string area start address
+ * @return: string area size
+ */
+static int smbios_string_table_len(char *start)
+{
+ char *p = start;
+ int i, len = 0;
+
+ while (*p) {
+ i = strlen(p) + 1;
+ p += i;
+ len += i;
+ }
+
+ return len + 1;
+}
+
+static int smbios_write_type0(u32 *current, int handle)
+{
+ struct smbios_type0 *t = (struct smbios_type0 *)*current;
+ int len = sizeof(struct smbios_type0);
+
+ memset(t, 0, sizeof(struct smbios_type0));
+ fill_smbios_header(t, SMBIOS_BIOS_INFORMATION, len, handle);
+ t->vendor = smbios_add_string(t->eos, "U-Boot");
+ t->bios_ver = smbios_add_string(t->eos, PLAIN_VERSION);
+ t->bios_release_date = smbios_add_string(t->eos, U_BOOT_DMI_DATE);
+ t->bios_rom_size = (CONFIG_ROM_SIZE / 65536) - 1;
+ t->bios_characteristics = BIOS_CHARACTERISTICS_PCI_SUPPORTED |
+ BIOS_CHARACTERISTICS_SELECTABLE_BOOT |
+ BIOS_CHARACTERISTICS_UPGRADEABLE;
+#ifdef CONFIG_GENERATE_ACPI_TABLE
+ t->bios_characteristics_ext1 = BIOS_CHARACTERISTICS_EXT1_ACPI;
+#endif
+ t->bios_characteristics_ext2 = BIOS_CHARACTERISTICS_EXT2_TARGET;
+ t->bios_major_release = 0xff;
+ t->bios_minor_release = 0xff;
+ t->ec_major_release = 0xff;
+ t->ec_minor_release = 0xff;
+
+ len = t->length + smbios_string_table_len(t->eos);
+ *current += len;
+
+ return len;
+}
+
+static int smbios_write_type1(u32 *current, int handle)
+{
+ struct smbios_type1 *t = (struct smbios_type1 *)*current;
+ int len = sizeof(struct smbios_type1);
+
+ memset(t, 0, sizeof(struct smbios_type1));
+ fill_smbios_header(t, SMBIOS_SYSTEM_INFORMATION, len, handle);
+ t->manufacturer = smbios_add_string(t->eos, CONFIG_SYS_VENDOR);
+ t->product_name = smbios_add_string(t->eos, CONFIG_SYS_BOARD);
+
+ len = t->length + smbios_string_table_len(t->eos);
+ *current += len;
+
+ return len;
+}
+
+static int smbios_write_type2(u32 *current, int handle)
+{
+ struct smbios_type2 *t = (struct smbios_type2 *)*current;
+ int len = sizeof(struct smbios_type2);
+
+ memset(t, 0, sizeof(struct smbios_type2));
+ fill_smbios_header(t, SMBIOS_BOARD_INFORMATION, len, handle);
+ t->manufacturer = smbios_add_string(t->eos, CONFIG_SYS_VENDOR);
+ t->product_name = smbios_add_string(t->eos, CONFIG_SYS_BOARD);
+ t->feature_flags = SMBIOS_BOARD_FEATURE_HOSTING;
+ t->board_type = SMBIOS_BOARD_MOTHERBOARD;
+
+ len = t->length + smbios_string_table_len(t->eos);
+ *current += len;
+
+ return len;
+}
+
+static int smbios_write_type3(u32 *current, int handle)
+{
+ struct smbios_type3 *t = (struct smbios_type3 *)*current;
+ int len = sizeof(struct smbios_type3);
+
+ memset(t, 0, sizeof(struct smbios_type3));
+ fill_smbios_header(t, SMBIOS_SYSTEM_ENCLOSURE, len, handle);
+ t->manufacturer = smbios_add_string(t->eos, CONFIG_SYS_VENDOR);
+ t->chassis_type = SMBIOS_ENCLOSURE_DESKTOP;
+ t->bootup_state = SMBIOS_STATE_SAFE;
+ t->power_supply_state = SMBIOS_STATE_SAFE;
+ t->thermal_state = SMBIOS_STATE_SAFE;
+ t->security_status = SMBIOS_SECURITY_NONE;
+
+ len = t->length + smbios_string_table_len(t->eos);
+ *current += len;
+
+ return len;
+}
+
+static int smbios_write_type4(u32 *current, int handle)
+{
+ struct smbios_type4 *t = (struct smbios_type4 *)*current;
+ int len = sizeof(struct smbios_type4);
+ const char *vendor;
+ char *name;
+ char processor_name[CPU_MAX_NAME_LEN];
+ struct cpuid_result res;
+
+ memset(t, 0, sizeof(struct smbios_type4));
+ fill_smbios_header(t, SMBIOS_PROCESSOR_INFORMATION, len, handle);
+ t->processor_type = SMBIOS_PROCESSOR_TYPE_CENTRAL;
+ t->processor_family = gd->arch.x86;
+ vendor = cpu_vendor_name(gd->arch.x86_vendor);
+ t->processor_manufacturer = smbios_add_string(t->eos, vendor);
+ res = cpuid(1);
+ t->processor_id[0] = res.eax;
+ t->processor_id[1] = res.edx;
+ name = cpu_get_name(processor_name);
+ t->processor_version = smbios_add_string(t->eos, name);
+ t->status = SMBIOS_PROCESSOR_STATUS_ENABLED;
+ t->processor_upgrade = SMBIOS_PROCESSOR_UPGRADE_NONE;
+ t->l1_cache_handle = 0xffff;
+ t->l2_cache_handle = 0xffff;
+ t->l3_cache_handle = 0xffff;
+ t->processor_family2 = t->processor_family;
+
+ len = t->length + smbios_string_table_len(t->eos);
+ *current += len;
+
+ return len;
+}
+
+static int smbios_write_type32(u32 *current, int handle)
+{
+ struct smbios_type32 *t = (struct smbios_type32 *)*current;
+ int len = sizeof(struct smbios_type32);
+
+ memset(t, 0, sizeof(struct smbios_type32));
+ fill_smbios_header(t, SMBIOS_SYSTEM_BOOT_INFORMATION, len, handle);
+
+ *current += len;
+
+ return len;
+}
+
+static int smbios_write_type127(u32 *current, int handle)
+{
+ struct smbios_type127 *t = (struct smbios_type127 *)*current;
+ int len = sizeof(struct smbios_type127);
+
+ memset(t, 0, sizeof(struct smbios_type127));
+ fill_smbios_header(t, SMBIOS_END_OF_TABLE, len, handle);
+
+ *current += len;
+
+ return len;
+}
+
+static smbios_write_type smbios_write_funcs[] = {
+ smbios_write_type0,
+ smbios_write_type1,
+ smbios_write_type2,
+ smbios_write_type3,
+ smbios_write_type4,
+ smbios_write_type32,
+ smbios_write_type127
+};
+
+u32 write_smbios_table(u32 addr)
+{
+ struct smbios_entry *se;
+ u32 tables;
+ int len = 0;
+ int max_struct_size = 0;
+ int handle = 0;
+ char *istart;
+ int isize;
+ int i;
+
+ /* 16 byte align the table address */
+ addr = ALIGN(addr, 16);
+
+ se = (struct smbios_entry *)addr;
+ memset(se, 0, sizeof(struct smbios_entry));
+
+ addr += sizeof(struct smbios_entry);
+ addr = ALIGN(addr, 16);
+ tables = addr;
+
+ /* populate minimum required tables */
+ for (i = 0; i < ARRAY_SIZE(smbios_write_funcs); i++) {
+ int tmp = smbios_write_funcs[i](&addr, handle++);
+ max_struct_size = max(max_struct_size, tmp);
+ len += tmp;
+ }
+
+ memcpy(se->anchor, "_SM_", 4);
+ se->length = sizeof(struct smbios_entry);
+ se->major_ver = SMBIOS_MAJOR_VER;
+ se->minor_ver = SMBIOS_MINOR_VER;
+ se->max_struct_size = max_struct_size;
+ memcpy(se->intermediate_anchor, "_DMI_", 5);
+ se->struct_table_length = len;
+ se->struct_table_address = tables;
+ se->struct_count = handle;
+
+ /* calculate checksums */
+ istart = (char *)se + SMBIOS_INTERMEDIATE_OFFSET;
+ isize = sizeof(struct smbios_entry) - SMBIOS_INTERMEDIATE_OFFSET;
+ se->intermediate_checksum = table_compute_checksum(istart, isize);
+ se->checksum = table_compute_checksum(se, sizeof(struct smbios_entry));
+
+ return addr;
+}
diff --git a/arch/x86/lib/tables.c b/arch/x86/lib/tables.c
index f15b2e2855..14b15cf389 100644
--- a/arch/x86/lib/tables.c
+++ b/arch/x86/lib/tables.c
@@ -7,6 +7,7 @@
#include <common.h>
#include <asm/sfi.h>
#include <asm/mpspec.h>
+#include <asm/smbios.h>
#include <asm/tables.h>
#include <asm/acpi_table.h>
@@ -56,4 +57,8 @@ void write_tables(void)
rom_table_end = write_acpi_tables(rom_table_end);
rom_table_end = ALIGN(rom_table_end, 1024);
#endif
+#ifdef CONFIG_GENERATE_SMBIOS_TABLE
+ rom_table_end = write_smbios_table(rom_table_end);
+ rom_table_end = ALIGN(rom_table_end, 1024);
+#endif
}
diff --git a/arch/x86/lib/zimage.c b/arch/x86/lib/zimage.c
index a1ec57e8d3..1b33c77139 100644
--- a/arch/x86/lib/zimage.c
+++ b/arch/x86/lib/zimage.c
@@ -42,32 +42,6 @@ DECLARE_GLOBAL_DATA_PTR;
#define COMMAND_LINE_SIZE 2048
-/*
- * Install a default e820 table with 3 entries as follows:
- *
- * 0x000000-0x0a0000 Useable RAM
- * 0x0a0000-0x100000 Reserved for ISA
- * 0x100000-gd->ram_size Useable RAM
- */
-__weak unsigned install_e820_map(unsigned max_entries,
- struct e820entry *entries)
-{
- entries[0].addr = 0;
- entries[0].size = ISA_START_ADDRESS;
- entries[0].type = E820_RAM;
- entries[1].addr = ISA_START_ADDRESS;
- entries[1].size = ISA_END_ADDRESS - ISA_START_ADDRESS;
- entries[1].type = E820_RESERVED;
- entries[2].addr = ISA_END_ADDRESS;
- entries[2].size = gd->ram_size - ISA_END_ADDRESS;
- entries[2].type = E820_RAM;
- entries[3].addr = CONFIG_PCIE_ECAM_BASE;
- entries[3].size = CONFIG_PCIE_ECAM_SIZE;
- entries[3].type = E820_RESERVED;
-
- return 4;
-}
-
static void build_command_line(char *command_line, int auto_boot)
{
char *env_command_line;
diff --git a/common/Kconfig b/common/Kconfig
index 2c42b8e4d0..0d44993800 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -148,6 +148,12 @@ config CMD_BOOTM
help
Boot an application image from the memory.
+config CMD_ELF
+ bool "bootelf, bootvx"
+ default y
+ help
+ Boot an ELF/vxWorks image from the memory.
+
config CMD_GO
bool "go"
default y
diff --git a/common/cmd_elf.c b/common/cmd_elf.c
index 22475dc3cb..86e694ac69 100644
--- a/common/cmd_elf.c
+++ b/common/cmd_elf.c
@@ -14,23 +14,98 @@
*/
#include <common.h>
-#include <bootm.h>
#include <command.h>
-#include <linux/ctype.h>
-#include <net.h>
#include <elf.h>
+#include <net.h>
#include <vxworks.h>
-
-#if defined(CONFIG_WALNUT) || defined(CONFIG_SYS_VXWORKS_MAC_PTR)
-DECLARE_GLOBAL_DATA_PTR;
+#ifdef CONFIG_X86
+#include <asm/e820.h>
+#include <linux/linkage.h>
#endif
-static unsigned long load_elf_image_phdr(unsigned long addr);
-static unsigned long load_elf_image_shdr(unsigned long addr);
+/*
+ * A very simple elf loader, assumes the image is valid, returns the
+ * entry point address.
+ */
+static unsigned long load_elf_image_phdr(unsigned long addr)
+{
+ Elf32_Ehdr *ehdr; /* Elf header structure pointer */
+ Elf32_Phdr *phdr; /* Program header structure pointer */
+ int i;
+
+ ehdr = (Elf32_Ehdr *)addr;
+ phdr = (Elf32_Phdr *)(addr + ehdr->e_phoff);
+
+ /* Load each program header */
+ for (i = 0; i < ehdr->e_phnum; ++i) {
+ void *dst = (void *)(uintptr_t)phdr->p_paddr;
+ void *src = (void *)addr + phdr->p_offset;
+ debug("Loading phdr %i to 0x%p (%i bytes)\n",
+ i, dst, phdr->p_filesz);
+ if (phdr->p_filesz)
+ memcpy(dst, src, phdr->p_filesz);
+ if (phdr->p_filesz != phdr->p_memsz)
+ memset(dst + phdr->p_filesz, 0x00,
+ phdr->p_memsz - phdr->p_filesz);
+ flush_cache((unsigned long)dst, phdr->p_filesz);
+ ++phdr;
+ }
+
+ return ehdr->e_entry;
+}
+
+static unsigned long load_elf_image_shdr(unsigned long addr)
+{
+ Elf32_Ehdr *ehdr; /* Elf header structure pointer */
+ Elf32_Shdr *shdr; /* Section header structure pointer */
+ unsigned char *strtab = 0; /* String table pointer */
+ unsigned char *image; /* Binary image pointer */
+ int i; /* Loop counter */
+
+ ehdr = (Elf32_Ehdr *)addr;
+
+ /* Find the section header string table for output info */
+ shdr = (Elf32_Shdr *)(addr + ehdr->e_shoff +
+ (ehdr->e_shstrndx * sizeof(Elf32_Shdr)));
+
+ if (shdr->sh_type == SHT_STRTAB)
+ strtab = (unsigned char *)(addr + shdr->sh_offset);
+
+ /* Load each appropriate section */
+ for (i = 0; i < ehdr->e_shnum; ++i) {
+ shdr = (Elf32_Shdr *)(addr + ehdr->e_shoff +
+ (i * sizeof(Elf32_Shdr)));
+
+ if (!(shdr->sh_flags & SHF_ALLOC) ||
+ shdr->sh_addr == 0 || shdr->sh_size == 0) {
+ continue;
+ }
+
+ if (strtab) {
+ debug("%sing %s @ 0x%08lx (%ld bytes)\n",
+ (shdr->sh_type == SHT_NOBITS) ? "Clear" : "Load",
+ &strtab[shdr->sh_name],
+ (unsigned long)shdr->sh_addr,
+ (long)shdr->sh_size);
+ }
+
+ if (shdr->sh_type == SHT_NOBITS) {
+ memset((void *)(uintptr_t)shdr->sh_addr, 0,
+ shdr->sh_size);
+ } else {
+ image = (unsigned char *)addr + shdr->sh_offset;
+ memcpy((void *)(uintptr_t)shdr->sh_addr,
+ (const void *)image, shdr->sh_size);
+ }
+ flush_cache(shdr->sh_addr, shdr->sh_size);
+ }
+
+ return ehdr->e_entry;
+}
/* Allow ports to override the default behavior */
static unsigned long do_bootelf_exec(ulong (*entry)(int, char * const[]),
- int argc, char * const argv[])
+ int argc, char * const argv[])
{
unsigned long ret;
@@ -54,18 +129,16 @@ static unsigned long do_bootelf_exec(ulong (*entry)(int, char * const[]),
return ret;
}
-/* ======================================================================
+/*
* Determine if a valid ELF image exists at the given memory location.
- * First looks at the ELF header magic field, the makes sure that it is
- * executable and makes sure that it is for a PowerPC.
- * ====================================================================== */
+ * First look at the ELF header magic field, then make sure that it is
+ * executable.
+ */
int valid_elf_image(unsigned long addr)
{
- Elf32_Ehdr *ehdr; /* Elf header structure pointer */
-
- /* -------------------------------------------------- */
+ Elf32_Ehdr *ehdr; /* Elf header structure pointer */
- ehdr = (Elf32_Ehdr *) addr;
+ ehdr = (Elf32_Ehdr *)addr;
if (!IS_ELF(*ehdr)) {
printf("## No elf image at address 0x%08lx\n", addr);
@@ -77,27 +150,17 @@ int valid_elf_image(unsigned long addr)
return 0;
}
-#if 0
- if (ehdr->e_machine != EM_PPC) {
- printf("## Not a PowerPC elf image at address 0x%08lx\n", addr);
- return 0;
- }
-#endif
-
return 1;
}
-/* ======================================================================
- * Interpreter command to boot an arbitrary ELF image from memory.
- * ====================================================================== */
+/* Interpreter command to boot an arbitrary ELF image from memory */
int do_bootelf(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- unsigned long addr; /* Address of the ELF image */
- unsigned long rc; /* Return value from user code */
+ unsigned long addr; /* Address of the ELF image */
+ unsigned long rc; /* Return value from user code */
char *sload, *saddr;
const char *ep = getenv("autostart");
- /* -------------------------------------------------- */
int rcode = 0;
sload = saddr = NULL;
@@ -138,28 +201,32 @@ int do_bootelf(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
rcode = 1;
printf("## Application terminated, rc = 0x%lx\n", rc);
+
return rcode;
}
-/* ======================================================================
+/*
* Interpreter command to boot VxWorks from a memory image. The image can
* be either an ELF image or a raw binary. Will attempt to setup the
* bootline and other parameters correctly.
- * ====================================================================== */
+ */
int do_bootvx(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- unsigned long addr; /* Address of image */
- unsigned long bootaddr; /* Address to put the bootline */
- char *bootline; /* Text of the bootline */
- char *tmp; /* Temporary char pointer */
- char build_buf[128]; /* Buffer for building the bootline */
-
- /* ---------------------------------------------------
- *
+ unsigned long addr; /* Address of image */
+ unsigned long bootaddr; /* Address to put the bootline */
+ char *bootline; /* Text of the bootline */
+ char *tmp; /* Temporary char pointer */
+ char build_buf[128]; /* Buffer for building the bootline */
+ int ptr = 0;
+#ifdef CONFIG_X86
+ struct e820info *info;
+ struct e820entry *data;
+#endif
+
+ /*
* Check the loadaddr variable.
* If we don't know where the image is then we're done.
*/
-
if (argc < 2)
addr = load_addr;
else
@@ -167,7 +234,8 @@ int do_bootvx(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
#if defined(CONFIG_CMD_NET)
/*
- * Check to see if we need to tftp the image ourselves before starting
+ * Check to see if we need to tftp the image ourselves
+ * before starting
*/
if ((argc == 2) && (strcmp(argv[1], "tftp") == 0)) {
if (net_loop(TFTPGET) <= 0)
@@ -177,18 +245,18 @@ int do_bootvx(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
}
#endif
- /* This should equate
- * to NV_RAM_ADRS + NV_BOOT_OFFSET + NV_ENET_OFFSET
+ /*
+ * This should equate to
+ * NV_RAM_ADRS + NV_BOOT_OFFSET + NV_ENET_OFFSET
* from the VxWorks BSP header files.
* This will vary from board to board
*/
-
#if defined(CONFIG_WALNUT)
- tmp = (char *) CONFIG_SYS_NVRAM_BASE_ADDR + 0x500;
+ tmp = (char *)CONFIG_SYS_NVRAM_BASE_ADDR + 0x500;
eth_getenv_enetaddr("ethaddr", (uchar *)build_buf);
memcpy(tmp, &build_buf[3], 3);
#elif defined(CONFIG_SYS_VXWORKS_MAC_PTR)
- tmp = (char *) CONFIG_SYS_VXWORKS_MAC_PTR;
+ tmp = (char *)CONFIG_SYS_VXWORKS_MAC_PTR;
eth_getenv_enetaddr("ethaddr", (uchar *)build_buf);
memcpy(tmp, build_buf, 6);
#else
@@ -197,169 +265,135 @@ int do_bootvx(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
/*
* Use bootaddr to find the location in memory that VxWorks
- * will look for the bootline string. The default value for
- * PowerPC is LOCAL_MEM_LOCAL_ADRS + BOOT_LINE_OFFSET which
- * defaults to 0x4200
+ * will look for the bootline string. The default value is
+ * (LOCAL_MEM_LOCAL_ADRS + BOOT_LINE_OFFSET) as defined by
+ * VxWorks BSP. For example, on PowerPC it defaults to 0x4200.
*/
tmp = getenv("bootaddr");
- if (!tmp)
- bootaddr = CONFIG_SYS_VXWORKS_BOOT_ADDR;
- else
- bootaddr = simple_strtoul(tmp, NULL, 16);
-
- /*
- * Check to see if the bootline is defined in the 'bootargs'
- * parameter. If it is not defined, we may be able to
- * construct the info
- */
- bootline = getenv("bootargs");
- if (bootline) {
- memcpy((void *)bootaddr, bootline,
- max(strlen(bootline), (size_t)255));
- flush_cache(bootaddr, max(strlen(bootline), (size_t)255));
+ if (!tmp) {
+ printf("## VxWorks bootline address not specified\n");
} else {
- sprintf(build_buf, CONFIG_SYS_VXWORKS_BOOT_DEVICE);
- tmp = getenv("bootfile");
- if (tmp)
- sprintf(&build_buf[strlen(build_buf)],
- "%s:%s ", CONFIG_SYS_VXWORKS_SERVERNAME, tmp);
- else
- sprintf(&build_buf[strlen(build_buf)],
- "%s:file ", CONFIG_SYS_VXWORKS_SERVERNAME);
+ bootaddr = simple_strtoul(tmp, NULL, 16);
- tmp = getenv("ipaddr");
- if (tmp)
- sprintf(&build_buf[strlen(build_buf)], "e=%s ", tmp);
+ /*
+ * Check to see if the bootline is defined in the 'bootargs'
+ * parameter. If it is not defined, we may be able to
+ * construct the info.
+ */
+ bootline = getenv("bootargs");
+ if (bootline) {
+ memcpy((void *)bootaddr, bootline,
+ max(strlen(bootline), (size_t)255));
+ flush_cache(bootaddr, max(strlen(bootline),
+ (size_t)255));
+ } else {
+ tmp = getenv("bootdev");
+ if (tmp)
+ ptr = sprintf(build_buf, tmp);
+ else
+ printf("## VxWorks boot device not specified\n");
+
+ tmp = getenv("bootfile");
+ if (tmp)
+ ptr += sprintf(build_buf + ptr,
+ "host:%s ", tmp);
+ else
+ ptr += sprintf(build_buf + ptr,
+ "host:vxWorks ");
+
+ /*
+ * The following parameters are only needed if 'bootdev'
+ * is an ethernet device, otherwise they are optional.
+ */
+ tmp = getenv("ipaddr");
+ if (tmp) {
+ ptr += sprintf(build_buf + ptr, "e=%s", tmp);
+ tmp = getenv("netmask");
+ if (tmp) {
+ u32 mask = getenv_ip("netmask").s_addr;
+ ptr += sprintf(build_buf + ptr,
+ ":%08x ", ntohl(mask));
+ } else {
+ ptr += sprintf(build_buf + ptr, " ");
+ }
+ }
+
+ tmp = getenv("serverip");
+ if (tmp)
+ ptr += sprintf(build_buf + ptr, "h=%s ", tmp);
+
+ tmp = getenv("gatewayip");
+ if (tmp)
+ ptr += sprintf(build_buf + ptr, "g=%s ", tmp);
+
+ tmp = getenv("hostname");
+ if (tmp)
+ ptr += sprintf(build_buf + ptr, "tn=%s ", tmp);
+
+ tmp = getenv("othbootargs");
+ if (tmp)
+ ptr += sprintf(build_buf + ptr, tmp);
+
+ memcpy((void *)bootaddr, build_buf,
+ max(strlen(build_buf), (size_t)255));
+ flush_cache(bootaddr, max(strlen(build_buf),
+ (size_t)255));
+ }
- tmp = getenv("serverip");
- if (tmp)
- sprintf(&build_buf[strlen(build_buf)], "h=%s ", tmp);
+ printf("## Using bootline (@ 0x%lx): %s\n", bootaddr,
+ (char *)bootaddr);
+ }
- tmp = getenv("hostname");
- if (tmp)
- sprintf(&build_buf[strlen(build_buf)], "tn=%s ", tmp);
+#ifdef CONFIG_X86
+ /*
+ * Since E820 information is critical to the kernel, if we don't
+ * specify these in the environments, use a default one.
+ */
+ tmp = getenv("e820data");
+ if (tmp)
+ data = (struct e820entry *)simple_strtoul(tmp, NULL, 16);
+ else
+ data = (struct e820entry *)VXWORKS_E820_DATA_ADDR;
+ tmp = getenv("e820info");
+ if (tmp)
+ info = (struct e820info *)simple_strtoul(tmp, NULL, 16);
+ else
+ info = (struct e820info *)VXWORKS_E820_INFO_ADDR;
-#ifdef CONFIG_SYS_VXWORKS_ADD_PARAMS
- sprintf(&build_buf[strlen(build_buf)],
- CONFIG_SYS_VXWORKS_ADD_PARAMS);
+ memset(info, 0, sizeof(struct e820info));
+ info->sign = E820_SIGNATURE;
+ info->entries = install_e820_map(E820MAX, data);
+ info->addr = (info->entries - 1) * sizeof(struct e820entry) +
+ VXWORKS_E820_DATA_ADDR;
#endif
- memcpy((void *)bootaddr, build_buf,
- max(strlen(build_buf), (size_t)255));
- flush_cache(bootaddr, max(strlen(build_buf), (size_t)255));
- }
-
/*
* If the data at the load address is an elf image, then
* treat it like an elf image. Otherwise, assume that it is a
- * binary image
+ * binary image.
*/
-
- if (valid_elf_image(addr)) {
+ if (valid_elf_image(addr))
addr = load_elf_image_shdr(addr);
- } else {
+ else
puts("## Not an ELF image, assuming binary\n");
- /* leave addr as load_addr */
- }
- printf("## Using bootline (@ 0x%lx): %s\n", bootaddr,
- (char *) bootaddr);
printf("## Starting vxWorks at 0x%08lx ...\n", addr);
dcache_disable();
- ((void (*)(int)) addr) (0);
+#ifdef CONFIG_X86
+ /* VxWorks on x86 uses stack to pass parameters */
+ ((asmlinkage void (*)(int))addr)(0);
+#else
+ ((void (*)(int))addr)(0);
+#endif
puts("## vxWorks terminated\n");
- return 1;
-}
-
-/* ======================================================================
- * A very simple elf loader, assumes the image is valid, returns the
- * entry point address.
- * ====================================================================== */
-static unsigned long load_elf_image_phdr(unsigned long addr)
-{
- Elf32_Ehdr *ehdr; /* Elf header structure pointer */
- Elf32_Phdr *phdr; /* Program header structure pointer */
- int i;
-
- ehdr = (Elf32_Ehdr *) addr;
- phdr = (Elf32_Phdr *) (addr + ehdr->e_phoff);
-
- /* Load each program header */
- for (i = 0; i < ehdr->e_phnum; ++i) {
- void *dst = (void *)(uintptr_t) phdr->p_paddr;
- void *src = (void *) addr + phdr->p_offset;
- debug("Loading phdr %i to 0x%p (%i bytes)\n",
- i, dst, phdr->p_filesz);
- if (phdr->p_filesz)
- memcpy(dst, src, phdr->p_filesz);
- if (phdr->p_filesz != phdr->p_memsz)
- memset(dst + phdr->p_filesz, 0x00,
- phdr->p_memsz - phdr->p_filesz);
- flush_cache((unsigned long)dst, phdr->p_filesz);
- ++phdr;
- }
-
- return ehdr->e_entry;
-}
-
-static unsigned long load_elf_image_shdr(unsigned long addr)
-{
- Elf32_Ehdr *ehdr; /* Elf header structure pointer */
- Elf32_Shdr *shdr; /* Section header structure pointer */
- unsigned char *strtab = 0; /* String table pointer */
- unsigned char *image; /* Binary image pointer */
- int i; /* Loop counter */
-
- /* -------------------------------------------------- */
- ehdr = (Elf32_Ehdr *) addr;
-
- /* Find the section header string table for output info */
- shdr = (Elf32_Shdr *) (addr + ehdr->e_shoff +
- (ehdr->e_shstrndx * sizeof(Elf32_Shdr)));
-
- if (shdr->sh_type == SHT_STRTAB)
- strtab = (unsigned char *) (addr + shdr->sh_offset);
-
- /* Load each appropriate section */
- for (i = 0; i < ehdr->e_shnum; ++i) {
- shdr = (Elf32_Shdr *) (addr + ehdr->e_shoff +
- (i * sizeof(Elf32_Shdr)));
-
- if (!(shdr->sh_flags & SHF_ALLOC)
- || shdr->sh_addr == 0 || shdr->sh_size == 0) {
- continue;
- }
-
- if (strtab) {
- debug("%sing %s @ 0x%08lx (%ld bytes)\n",
- (shdr->sh_type == SHT_NOBITS) ?
- "Clear" : "Load",
- &strtab[shdr->sh_name],
- (unsigned long) shdr->sh_addr,
- (long) shdr->sh_size);
- }
-
- if (shdr->sh_type == SHT_NOBITS) {
- memset((void *)(uintptr_t) shdr->sh_addr, 0,
- shdr->sh_size);
- } else {
- image = (unsigned char *) addr + shdr->sh_offset;
- memcpy((void *)(uintptr_t) shdr->sh_addr,
- (const void *) image,
- shdr->sh_size);
- }
- flush_cache(shdr->sh_addr, shdr->sh_size);
- }
-
- return ehdr->e_entry;
+ return 1;
}
-/* ====================================================================== */
U_BOOT_CMD(
- bootelf, 3, 0, do_bootelf,
+ bootelf, 3, 0, do_bootelf,
"Boot from an ELF image in memory",
"[-p|-s] [address]\n"
"\t- load ELF image at [address] via program headers (-p)\n"
@@ -367,7 +401,7 @@ U_BOOT_CMD(
);
U_BOOT_CMD(
- bootvx, 2, 0, do_bootvx,
+ bootvx, 2, 0, do_bootvx,
"Boot vxWorks from an ELF image",
" [address] - load address of vxWorks ELF image."
);
diff --git a/common/malloc_simple.c b/common/malloc_simple.c
index 9bf1fedd51..479a1e47b6 100644
--- a/common/malloc_simple.c
+++ b/common/malloc_simple.c
@@ -19,10 +19,13 @@ void *malloc_simple(size_t bytes)
void *ptr;
new_ptr = gd->malloc_ptr + bytes;
+ debug("%s: size=%zx, ptr=%lx, limit=%lx\n", __func__, bytes, new_ptr,
+ gd->malloc_limit);
if (new_ptr > gd->malloc_limit)
return NULL;
ptr = map_sysmem(gd->malloc_base + gd->malloc_ptr, bytes);
gd->malloc_ptr = ALIGN(new_ptr, sizeof(new_ptr));
+
return ptr;
}
@@ -37,6 +40,7 @@ void *memalign_simple(size_t align, size_t bytes)
return NULL;
ptr = map_sysmem(addr, bytes);
gd->malloc_ptr = ALIGN(new_ptr, sizeof(new_ptr));
+
return ptr;
}
diff --git a/configs/atngw100_defconfig b/configs/atngw100_defconfig
index 043f6bf9d3..5b01c18892 100644
--- a/configs/atngw100_defconfig
+++ b/configs/atngw100_defconfig
@@ -5,6 +5,7 @@ CONFIG_AUTOBOOT_KEYED=y
CONFIG_AUTOBOOT_PROMPT="Press SPACE to abort autoboot in %d seconds\n"
CONFIG_AUTOBOOT_DELAY_STR="d"
CONFIG_AUTOBOOT_STOP_STR=" "
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_XIMG is not set
# CONFIG_CMD_FPGA is not set
# CONFIG_CMD_SOURCE is not set
diff --git a/configs/atngw100mkii_defconfig b/configs/atngw100mkii_defconfig
index c8d910715d..48ea9ba016 100644
--- a/configs/atngw100mkii_defconfig
+++ b/configs/atngw100mkii_defconfig
@@ -5,6 +5,7 @@ CONFIG_AUTOBOOT_KEYED=y
CONFIG_AUTOBOOT_PROMPT="Press SPACE to abort autoboot in %d seconds\n"
CONFIG_AUTOBOOT_DELAY_STR="d"
CONFIG_AUTOBOOT_STOP_STR=" "
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_XIMG is not set
# CONFIG_CMD_FPGA is not set
# CONFIG_CMD_SETEXPR is not set
diff --git a/configs/atstk1002_defconfig b/configs/atstk1002_defconfig
index d525868e81..1b108e5517 100644
--- a/configs/atstk1002_defconfig
+++ b/configs/atstk1002_defconfig
@@ -5,6 +5,7 @@ CONFIG_AUTOBOOT_KEYED=y
CONFIG_AUTOBOOT_PROMPT="Press SPACE to abort autoboot in %d seconds\n"
CONFIG_AUTOBOOT_DELAY_STR="d"
CONFIG_AUTOBOOT_STOP_STR=" "
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_XIMG is not set
# CONFIG_CMD_FPGA is not set
# CONFIG_CMD_SOURCE is not set
diff --git a/configs/bayleybay_defconfig b/configs/bayleybay_defconfig
index 56316eeda1..fc40da819c 100644
--- a/configs/bayleybay_defconfig
+++ b/configs/bayleybay_defconfig
@@ -3,6 +3,7 @@ CONFIG_VENDOR_INTEL=y
CONFIG_DEFAULT_DEVICE_TREE="bayleybay"
CONFIG_TARGET_BAYLEYBAY=y
CONFIG_HAVE_INTEL_ME=y
+CONFIG_ENABLE_MRC_CACHE=y
CONFIG_SMP=y
CONFIG_HAVE_VGA_BIOS=y
CONFIG_VGA_BIOS_ADDR=0xfffa0000
diff --git a/configs/chromebook_link_defconfig b/configs/chromebook_link_defconfig
index 21e85f3c66..78a9470622 100644
--- a/configs/chromebook_link_defconfig
+++ b/configs/chromebook_link_defconfig
@@ -4,6 +4,7 @@ CONFIG_VENDOR_GOOGLE=y
CONFIG_DEFAULT_DEVICE_TREE="chromebook_link"
CONFIG_TARGET_CHROMEBOOK_LINK=y
CONFIG_HAVE_MRC=y
+CONFIG_ENABLE_MRC_CACHE=y
CONFIG_HAVE_VGA_BIOS=y
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_FLASH is not set
@@ -21,6 +22,10 @@ CONFIG_CROS_EC_LPC=y
CONFIG_SPI_FLASH=y
CONFIG_DM_PCI=y
CONFIG_DM_RTC=y
+CONFIG_DEBUG_UART=y
+CONFIG_DEBUG_UART_BASE=0x3f8
+CONFIG_DEBUG_UART_CLOCK=1843200
+CONFIG_DEBUG_UART_BOARD_INIT=y
CONFIG_DM_TPM=y
CONFIG_TPM_TIS_LPC=y
CONFIG_VIDEO_VESA=y
diff --git a/configs/chromebox_panther_defconfig b/configs/chromebox_panther_defconfig
index 70a22a907b..663aab0b1a 100644
--- a/configs/chromebox_panther_defconfig
+++ b/configs/chromebox_panther_defconfig
@@ -3,6 +3,7 @@ CONFIG_VENDOR_GOOGLE=y
CONFIG_DEFAULT_DEVICE_TREE="chromebox_panther"
CONFIG_TARGET_CHROMEBOX_PANTHER=y
CONFIG_HAVE_MRC=y
+CONFIG_ENABLE_MRC_CACHE=y
CONFIG_HAVE_VGA_BIOS=y
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_FLASH is not set
diff --git a/configs/dbau1000_defconfig b/configs/dbau1000_defconfig
index 5ffe104cea..c69d4046aa 100644
--- a/configs/dbau1000_defconfig
+++ b/configs/dbau1000_defconfig
@@ -3,6 +3,7 @@ CONFIG_TARGET_DBAU1X00=y
CONFIG_SYS_EXTRA_OPTIONS="DBAU1000"
CONFIG_SYS_PROMPT="DbAu1xx0 # "
# CONFIG_CMD_BDI is not set
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_RUN is not set
# CONFIG_CMD_SAVEENV is not set
# CONFIG_CMD_LOADB is not set
diff --git a/configs/dbau1100_defconfig b/configs/dbau1100_defconfig
index 84e369a7fe..2e388120a7 100644
--- a/configs/dbau1100_defconfig
+++ b/configs/dbau1100_defconfig
@@ -3,6 +3,7 @@ CONFIG_TARGET_DBAU1X00=y
CONFIG_DBAU1100=y
CONFIG_SYS_PROMPT="DbAu1xx0 # "
# CONFIG_CMD_BDI is not set
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_RUN is not set
# CONFIG_CMD_SAVEENV is not set
# CONFIG_CMD_LOADB is not set
diff --git a/configs/dbau1500_defconfig b/configs/dbau1500_defconfig
index 8a9583b486..f61e7b6975 100644
--- a/configs/dbau1500_defconfig
+++ b/configs/dbau1500_defconfig
@@ -3,6 +3,7 @@ CONFIG_TARGET_DBAU1X00=y
CONFIG_DBAU1500=y
CONFIG_SYS_PROMPT="DbAu1xx0 # "
# CONFIG_CMD_BDI is not set
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_RUN is not set
# CONFIG_CMD_SAVEENV is not set
# CONFIG_CMD_LOADB is not set
diff --git a/configs/dbau1550_defconfig b/configs/dbau1550_defconfig
index 333a9223be..7f1bdf4100 100644
--- a/configs/dbau1550_defconfig
+++ b/configs/dbau1550_defconfig
@@ -3,6 +3,7 @@ CONFIG_TARGET_DBAU1X00=y
CONFIG_DBAU1550=y
CONFIG_SYS_PROMPT="DbAu1xx0 # "
# CONFIG_CMD_BDI is not set
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_RUN is not set
# CONFIG_CMD_SAVEENV is not set
# CONFIG_CMD_FPGA is not set
diff --git a/configs/dbau1550_el_defconfig b/configs/dbau1550_el_defconfig
index 5970e43955..6cd01614d5 100644
--- a/configs/dbau1550_el_defconfig
+++ b/configs/dbau1550_el_defconfig
@@ -4,6 +4,7 @@ CONFIG_DBAU1550=y
CONFIG_SYS_LITTLE_ENDIAN=y
CONFIG_SYS_PROMPT="DbAu1xx0 # "
# CONFIG_CMD_BDI is not set
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_RUN is not set
# CONFIG_CMD_SAVEENV is not set
# CONFIG_CMD_FPGA is not set
diff --git a/configs/dlvision-10g_defconfig b/configs/dlvision-10g_defconfig
index 4ed14f85d5..04037ba31b 100644
--- a/configs/dlvision-10g_defconfig
+++ b/configs/dlvision-10g_defconfig
@@ -3,4 +3,5 @@ CONFIG_4xx=y
CONFIG_TARGET_DLVISION_10G=y
CONFIG_AUTOBOOT_KEYED=y
CONFIG_AUTOBOOT_STOP_STR=" "
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_NFS is not set
diff --git a/configs/dlvision_defconfig b/configs/dlvision_defconfig
index 7982c17c38..97bdd516b9 100644
--- a/configs/dlvision_defconfig
+++ b/configs/dlvision_defconfig
@@ -1,4 +1,5 @@
CONFIG_PPC=y
CONFIG_4xx=y
CONFIG_TARGET_DLVISION=y
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_NFS is not set
diff --git a/configs/galileo_defconfig b/configs/galileo_defconfig
index d1808a5633..1e1ce95846 100644
--- a/configs/galileo_defconfig
+++ b/configs/galileo_defconfig
@@ -2,6 +2,7 @@ CONFIG_X86=y
CONFIG_VENDOR_INTEL=y
CONFIG_DEFAULT_DEVICE_TREE="galileo"
CONFIG_TARGET_GALILEO=y
+CONFIG_ENABLE_MRC_CACHE=y
CONFIG_GENERATE_PIRQ_TABLE=y
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_FLASH is not set
diff --git a/configs/gr_cpci_ax2000_defconfig b/configs/gr_cpci_ax2000_defconfig
index f003d775a4..ddac3ab96d 100644
--- a/configs/gr_cpci_ax2000_defconfig
+++ b/configs/gr_cpci_ax2000_defconfig
@@ -1,4 +1,5 @@
CONFIG_SPARC=y
CONFIG_TARGET_GR_CPCI_AX2000=y
CONFIG_SYS_TEXT_BASE=0x00000000
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_SETEXPR is not set
diff --git a/configs/gr_ep2s60_defconfig b/configs/gr_ep2s60_defconfig
index bbf18081c8..0064554aa2 100644
--- a/configs/gr_ep2s60_defconfig
+++ b/configs/gr_ep2s60_defconfig
@@ -1,4 +1,5 @@
CONFIG_SPARC=y
CONFIG_TARGET_GR_EP2S60=y
CONFIG_SYS_TEXT_BASE=0x00000000
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_SETEXPR is not set
diff --git a/configs/gr_xc3s_1500_defconfig b/configs/gr_xc3s_1500_defconfig
index 5c1442dd04..a05b709e7b 100644
--- a/configs/gr_xc3s_1500_defconfig
+++ b/configs/gr_xc3s_1500_defconfig
@@ -1,4 +1,5 @@
CONFIG_SPARC=y
CONFIG_TARGET_GR_XC3S_1500=y
CONFIG_SYS_TEXT_BASE=0x00000000
+# CONFIG_CMD_ELF is not sets
# CONFIG_CMD_SETEXPR is not set
diff --git a/configs/grasshopper_defconfig b/configs/grasshopper_defconfig
index 92a73e22ee..6c5c9e3857 100644
--- a/configs/grasshopper_defconfig
+++ b/configs/grasshopper_defconfig
@@ -5,5 +5,6 @@ CONFIG_AUTOBOOT_KEYED=y
CONFIG_AUTOBOOT_PROMPT="Press SPACE to abort autoboot in %d seconds\n"
CONFIG_AUTOBOOT_DELAY_STR="d"
CONFIG_AUTOBOOT_STOP_STR=" "
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_FPGA is not set
# CONFIG_CMD_SETEXPR is not set
diff --git a/configs/grsim_defconfig b/configs/grsim_defconfig
index b83abb6505..f0fa23f810 100644
--- a/configs/grsim_defconfig
+++ b/configs/grsim_defconfig
@@ -2,6 +2,7 @@ CONFIG_SPARC=y
CONFIG_TARGET_GRSIM=y
CONFIG_SYS_TEXT_BASE=0x00000000
# CONFIG_CMD_BOOTD is not set
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_IMI is not set
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_EDITENV is not set
diff --git a/configs/grsim_leon2_defconfig b/configs/grsim_leon2_defconfig
index 756a786fa5..9c9c968582 100644
--- a/configs/grsim_leon2_defconfig
+++ b/configs/grsim_leon2_defconfig
@@ -2,6 +2,7 @@ CONFIG_SPARC=y
CONFIG_TARGET_GRSIM_LEON2=y
CONFIG_SYS_TEXT_BASE=0x00000000
# CONFIG_CMD_BOOTD is not set
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_IMI is not set
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_EDITENV is not set
diff --git a/configs/io_defconfig b/configs/io_defconfig
index 722d95a73a..7b71805711 100644
--- a/configs/io_defconfig
+++ b/configs/io_defconfig
@@ -3,4 +3,5 @@ CONFIG_4xx=y
CONFIG_TARGET_IO=y
CONFIG_AUTOBOOT_KEYED=y
CONFIG_AUTOBOOT_STOP_STR=" "
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_NFS is not set
diff --git a/configs/iocon_defconfig b/configs/iocon_defconfig
index 89e5cf5410..63f0c37c60 100644
--- a/configs/iocon_defconfig
+++ b/configs/iocon_defconfig
@@ -3,4 +3,5 @@ CONFIG_4xx=y
CONFIG_TARGET_IOCON=y
CONFIG_AUTOBOOT_KEYED=y
CONFIG_AUTOBOOT_STOP_STR=" "
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_NFS is not set
diff --git a/configs/minnowmax_defconfig b/configs/minnowmax_defconfig
index 0d5bd4ed07..8f99f0eadf 100644
--- a/configs/minnowmax_defconfig
+++ b/configs/minnowmax_defconfig
@@ -3,6 +3,7 @@ CONFIG_VENDOR_INTEL=y
CONFIG_DEFAULT_DEVICE_TREE="minnowmax"
CONFIG_TARGET_MINNOWMAX=y
CONFIG_HAVE_INTEL_ME=y
+CONFIG_ENABLE_MRC_CACHE=y
CONFIG_SMP=y
CONFIG_HAVE_VGA_BIOS=y
CONFIG_GENERATE_PIRQ_TABLE=y
diff --git a/configs/neo_defconfig b/configs/neo_defconfig
index 77eefe912c..1ef57ad523 100644
--- a/configs/neo_defconfig
+++ b/configs/neo_defconfig
@@ -1,4 +1,5 @@
CONFIG_PPC=y
CONFIG_4xx=y
CONFIG_TARGET_NEO=y
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_NFS is not set
diff --git a/configs/pb1000_defconfig b/configs/pb1000_defconfig
index f24cd0780e..131014dc97 100644
--- a/configs/pb1000_defconfig
+++ b/configs/pb1000_defconfig
@@ -3,6 +3,7 @@ CONFIG_TARGET_PB1X00=y
CONFIG_SYS_EXTRA_OPTIONS="PB1000"
CONFIG_SYS_PROMPT="Pb1x00 # "
# CONFIG_CMD_BDI is not set
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_RUN is not set
# CONFIG_CMD_SAVEENV is not set
# CONFIG_CMD_LOADB is not set
diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig
index b2675c706d..15e7b50a46 100644
--- a/configs/sandbox_defconfig
+++ b/configs/sandbox_defconfig
@@ -3,6 +3,7 @@ CONFIG_DEFAULT_DEVICE_TREE="sandbox"
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y
CONFIG_FIT_SIGNATURE=y
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_FLASH is not set
# CONFIG_CMD_SETEXPR is not set
diff --git a/configs/vct_platinum_onenand_small_defconfig b/configs/vct_platinum_onenand_small_defconfig
index 33ce32a013..47985cd67e 100644
--- a/configs/vct_platinum_onenand_small_defconfig
+++ b/configs/vct_platinum_onenand_small_defconfig
@@ -6,6 +6,7 @@ CONFIG_VCT_SMALL_IMAGE=y
CONFIG_SYS_PROMPT="$ "
# CONFIG_CMD_BDI is not set
# CONFIG_CMD_CONSOLE is not set
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_CRC32 is not set
# CONFIG_CMD_LOADB is not set
diff --git a/configs/vct_platinum_small_defconfig b/configs/vct_platinum_small_defconfig
index ceb61e1841..f85d3f7885 100644
--- a/configs/vct_platinum_small_defconfig
+++ b/configs/vct_platinum_small_defconfig
@@ -5,6 +5,7 @@ CONFIG_VCT_SMALL_IMAGE=y
CONFIG_SYS_PROMPT="$ "
# CONFIG_CMD_BDI is not set
# CONFIG_CMD_CONSOLE is not set
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_CRC32 is not set
# CONFIG_CMD_LOADB is not set
# CONFIG_CMD_LOADS is not set
diff --git a/configs/vct_platinumavc_onenand_small_defconfig b/configs/vct_platinumavc_onenand_small_defconfig
index 1958fcd25e..77dd414024 100644
--- a/configs/vct_platinumavc_onenand_small_defconfig
+++ b/configs/vct_platinumavc_onenand_small_defconfig
@@ -6,6 +6,7 @@ CONFIG_VCT_SMALL_IMAGE=y
CONFIG_SYS_PROMPT="$ "
# CONFIG_CMD_BDI is not set
# CONFIG_CMD_CONSOLE is not set
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_CRC32 is not set
# CONFIG_CMD_LOADB is not set
diff --git a/configs/vct_platinumavc_small_defconfig b/configs/vct_platinumavc_small_defconfig
index 0ac2def789..8fe82fc1de 100644
--- a/configs/vct_platinumavc_small_defconfig
+++ b/configs/vct_platinumavc_small_defconfig
@@ -5,6 +5,7 @@ CONFIG_VCT_SMALL_IMAGE=y
CONFIG_SYS_PROMPT="$ "
# CONFIG_CMD_BDI is not set
# CONFIG_CMD_CONSOLE is not set
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_CRC32 is not set
# CONFIG_CMD_LOADB is not set
# CONFIG_CMD_LOADS is not set
diff --git a/configs/vct_premium_onenand_small_defconfig b/configs/vct_premium_onenand_small_defconfig
index 471a005339..ac6f42251f 100644
--- a/configs/vct_premium_onenand_small_defconfig
+++ b/configs/vct_premium_onenand_small_defconfig
@@ -6,6 +6,7 @@ CONFIG_VCT_SMALL_IMAGE=y
CONFIG_SYS_PROMPT="$ "
# CONFIG_CMD_BDI is not set
# CONFIG_CMD_CONSOLE is not set
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_CRC32 is not set
# CONFIG_CMD_LOADB is not set
diff --git a/configs/vct_premium_small_defconfig b/configs/vct_premium_small_defconfig
index 68c0d9ad5b..3297434432 100644
--- a/configs/vct_premium_small_defconfig
+++ b/configs/vct_premium_small_defconfig
@@ -5,6 +5,7 @@ CONFIG_VCT_SMALL_IMAGE=y
CONFIG_SYS_PROMPT="$ "
# CONFIG_CMD_BDI is not set
# CONFIG_CMD_CONSOLE is not set
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_CRC32 is not set
# CONFIG_CMD_LOADB is not set
# CONFIG_CMD_LOADS is not set
diff --git a/doc/README.vxworks b/doc/README.vxworks
index 4cb302e7f4..3433e4f3ae 100644
--- a/doc/README.vxworks
+++ b/doc/README.vxworks
@@ -1,19 +1,85 @@
-From VxWorks 6.9+ (not include 6.9), VxWorks starts adopting device tree as its hardware
-decription mechansim (for PowerPC and ARM), thus requiring boot interface changes.
+#
+# Copyright (C) 2013, Miao Yan <miao.yan@windriver.com>
+# Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+VxWorks Support
+===============
+
+This document describes the information about U-Boot loading VxWorks kernel.
+
+Status
+------
+U-Boot supports loading VxWorks kernels via 'bootvx' and 'bootm' commands.
+For booting old kernels (6.9.x) on PowerPC and ARM, and all kernel versions
+on other architectures, 'bootvx' shall be used. For booting VxWorks 7 kernels
+on PowerPC and ARM, 'bootm' shall be used.
+
+64-bit x86 kernel cannot be loaded as of today.
+
+VxWork 7 on PowerPC and ARM
+---------------------------
+From VxWorks 7, VxWorks starts adopting device tree as its hardware decription
+mechansim (for PowerPC and ARM), thus requiring boot interface changes.
This section will describe the new interface.
-For PowerPC, the calling convention of the new VxWorks entry point conforms to the ePAPR standard,
-which is shown below (see ePAPR for more details):
+For PowerPC, the calling convention of the new VxWorks entry point conforms to
+the ePAPR standard, which is shown below (see ePAPR for more details):
- void (*kernel_entry)(fdt_addr,
- 0, 0, EPAPR_MAGIC, boot_IMA, 0, 0)
+ void (*kernel_entry)(fdt_addr, 0, 0, EPAPR_MAGIC, boot_IMA, 0, 0)
For ARM, the calling convention is show below:
void (*kernel_entry)(void *fdt_addr)
-When booting new VxWorks kernel (uImage format), the parameters passed to bootm is like below:
+When booting new VxWorks kernel (uImage format), the parameters passed to bootm
+is like below:
bootm <kernel image address> - <device tree address>
-The do_bootvx command still works as it was for older VxWorks kernels.
+VxWorks bootline
+----------------
+When using 'bootvx', the kernel bootline must be prepared by U-Boot at a
+board-specific address before loading VxWorks. U-Boot supplies its address
+via "bootaddr" environment variable. To check where the bootline should be
+for a specific board, go to the VxWorks BSP for that board, and look for a
+parameter called BOOT_LINE_ADRS. Assign its value to "bootaddr". A typical
+value for "bootaddr" is 0x101200.
+
+If a "bootargs" variable is defined, its content will be copied to the memory
+location pointed by "bootaddr" as the kernel bootline. If "bootargs" is not
+there, command 'bootvx' can construct a valid bootline using the following
+environments variables: bootdev, bootfile, ipaddr, netmask, serverip,
+gatewayip, hostname, othbootargs.
+
+When using 'bootm', just define "bootargs" in the environment and U-Boot will
+handle bootline fix up for the kernel dtb automatically.
+
+Serial console
+--------------
+It's very common that VxWorks BSPs configure a different baud rate for the
+serial console from what is being used by U-Boot. For example, VxWorks tends
+to use 9600 as the default baud rate on all x86 BSPs while U-Boot uses 115200.
+Please configure both U-Boot and VxWorks to use the same baud rate, or it may
+look like VxWorks hangs somewhere as nothing outputs on the serial console.
+
+x86-specific information
+------------------------
+Before loading an x86 kernel, two additional environment variables need to be
+provided. They are "e820data" and "e820info", which represent the address of
+E820 table and E820 information (defined by VxWorks) in system memory.
+
+Check VxWorks kernel configuration to look for BIOS_E820_DATA_START and
+BIOS_E820_INFO_START, and assign their values to "e820data" and "e820info"
+accordingly. If neither of these two are supplied, U-Boot assumes a default
+location at 0x4000 for "e820data" and 0x4a00 for "e820info". Typical values
+for "e820data" and "e820info" are 0x104000 and 0x104a00. But there is one
+exception on Intel Galileo, where "e820data" and "e820info" should be left
+unset, which assume the default location for VxWorks.
+
+Note since currently U-Boot does not support ACPI yet, VxWorks kernel must
+be configured to use MP table and virtual wire interrupt mode. This requires
+INCLUDE_MPTABLE_BOOT_OP and INCLUDE_VIRTUAL_WIRE_MODE to be included in a
+VxWorks kernel configuration.
diff --git a/doc/README.x86 b/doc/README.x86
index 6cf293b11e..1271e5edea 100644
--- a/doc/README.x86
+++ b/doc/README.x86
@@ -25,6 +25,8 @@ targets and all Intel boards support running U-Boot 'bare metal'.
As for loading an OS, U-Boot supports directly booting a 32-bit or 64-bit
Linux kernel as part of a FIT image. It also supports a compressed zImage.
+U-Boot supports loading an x86 VxWorks kernel. Please check README.vxworks
+for more details.
Build Instructions for U-Boot as coreboot payload
-------------------------------------------------
@@ -188,6 +190,7 @@ Offset Description Controlling config
000000 descriptor.bin Hard-coded to 0 in ifdtool
001000 me.bin Set by the descriptor
500000 <spare>
+6f0000 MRC cache CONFIG_ENABLE_MRC_CACHE
700000 u-boot-dtb.bin CONFIG_SYS_TEXT_BASE
790000 vga.bin CONFIG_VGA_BIOS_ADDR
7c0000 fsp.bin CONFIG_FSP_ADDR
@@ -330,9 +333,8 @@ In keeping with the U-Boot philosophy of providing functions to check and
adjust internal settings, there are several x86-specific commands that may be
useful:
-hob - Display information about Firmware Support Package (FSP) Hand-off
- Block. This is only available on platforms which use FSP, mostly
- Atom.
+fsp - Display information about Intel Firmware Support Package (FSP).
+ This is only available on platforms which use FSP, mostly Atom.
iod - Display I/O memory
iow - Write I/O memory
mtrr - List and set the Memory Type Range Registers (MTRR). These are used to
@@ -762,7 +764,6 @@ TODO List
- Audio
- Chrome OS verified boot
- SMI and ACPI support, to provide platform info and facilities to Linux
-- Desktop Management Interface (DMI) [15] support
References
----------
@@ -780,4 +781,3 @@ References
[12] http://events.linuxfoundation.org/sites/events/files/slides/chromeos_and_diy_vboot_0.pdf
[13] http://events.linuxfoundation.org/sites/events/files/slides/elce-2014.pdf
[14] doc/device-tree-bindings/misc/intel,irq-router.txt
-[15] http://en.wikipedia.org/wiki/Desktop_Management_Interface
diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c
index 0756bbe8f1..1d93194b67 100644
--- a/drivers/pci/pci-uclass.c
+++ b/drivers/pci/pci-uclass.c
@@ -85,30 +85,7 @@ static int pci_get_bus_max(void)
int pci_last_busno(void)
{
- struct pci_controller *hose;
- struct udevice *bus;
- struct uclass *uc;
- int ret;
-
- debug("pci_last_busno\n");
- ret = uclass_get(UCLASS_PCI, &uc);
- if (ret || list_empty(&uc->dev_head))
- return -1;
-
- /* Probe the last bus */
- bus = list_entry(uc->dev_head.prev, struct udevice, uclass_node);
- debug("bus = %p, %s\n", bus, bus->name);
- assert(bus);
- ret = device_probe(bus);
- if (ret)
- return ret;
-
- /* If that bus has bridges, we may have new buses now. Get the last */
- bus = list_entry(uc->dev_head.prev, struct udevice, uclass_node);
- hose = dev_get_uclass_priv(bus);
- debug("bus = %s, hose = %p\n", bus->name, hose);
-
- return hose->last_busno;
+ return pci_get_bus_max();
}
int pci_get_ff(enum pci_size_t size)
@@ -387,9 +364,23 @@ int dm_pci_read_config32(struct udevice *dev, int offset, u32 *valuep)
return 0;
}
+static void set_vga_bridge_bits(struct udevice *dev)
+{
+ struct udevice *parent = dev->parent;
+ u16 bc;
+
+ while (parent->seq != 0) {
+ dm_pci_read_config16(parent, PCI_BRIDGE_CONTROL, &bc);
+ bc |= PCI_BRIDGE_CTL_VGA;
+ dm_pci_write_config16(parent, PCI_BRIDGE_CONTROL, bc);
+ parent = parent->parent;
+ }
+}
+
int pci_auto_config_devices(struct udevice *bus)
{
struct pci_controller *hose = bus->uclass_priv;
+ struct pci_child_platdata *pplat;
unsigned int sub_bus;
struct udevice *dev;
int ret;
@@ -401,10 +392,18 @@ int pci_auto_config_devices(struct udevice *bus)
!ret && dev;
ret = device_find_next_child(&dev)) {
unsigned int max_bus;
+ int ret;
debug("%s: device %s\n", __func__, dev->name);
- max_bus = pciauto_config_device(hose, pci_get_bdf(dev));
+ ret = pciauto_config_device(hose, pci_get_bdf(dev));
+ if (ret < 0)
+ return ret;
+ max_bus = ret;
sub_bus = max(sub_bus, max_bus);
+
+ pplat = dev_get_parent_platdata(dev);
+ if (pplat->class == (PCI_CLASS_DISPLAY_VGA << 8))
+ set_vga_bridge_bits(dev);
}
debug("%s: done\n", __func__);
@@ -434,7 +433,7 @@ int dm_pci_hose_probe_bus(struct pci_controller *hose, pci_dev_t bdf)
ret = device_probe(bus);
if (ret) {
- debug("%s: Cannot probe bus bus %s: %d\n", __func__, bus->name,
+ debug("%s: Cannot probe bus %s: %d\n", __func__, bus->name,
ret);
return ret;
}
@@ -474,10 +473,17 @@ static bool pci_match_one_id(const struct pci_device_id *id,
* pci_find_and_bind_driver() - Find and bind the right PCI driver
*
* This only looks at certain fields in the descriptor.
+ *
+ * @parent: Parent bus
+ * @find_id: Specification of the driver to find
+ * @bdf: Bus/device/function addreess - see PCI_BDF()
+ * @devp: Returns a pointer to the device created
+ * @return 0 if OK, -EPERM if the device is not needed before relocation and
+ * therefore was not created, other -ve value on error
*/
static int pci_find_and_bind_driver(struct udevice *parent,
- struct pci_device_id *find_id, pci_dev_t bdf,
- struct udevice **devp)
+ struct pci_device_id *find_id,
+ pci_dev_t bdf, struct udevice **devp)
{
struct pci_driver_entry *start, *entry;
const char *drv;
@@ -513,7 +519,7 @@ static int pci_find_and_bind_driver(struct udevice *parent,
*/
if (!(gd->flags & GD_FLG_RELOC) &&
!(drv->flags & DM_FLAG_PRE_RELOC))
- return 0;
+ return -EPERM;
/*
* We could pass the descriptor to the driver as
@@ -541,7 +547,7 @@ static int pci_find_and_bind_driver(struct udevice *parent,
* limited (ie: using Cache As RAM).
*/
if (!(gd->flags & GD_FLG_RELOC) && !bridge)
- return 0;
+ return -EPERM;
/* Bind a generic driver so that the device can be used */
sprintf(name, "pci_%x:%x.%x", parent->seq, PCI_DEV(bdf),
@@ -553,7 +559,7 @@ static int pci_find_and_bind_driver(struct udevice *parent,
ret = device_bind_driver(parent, drv, str, devp);
if (ret) {
- debug("%s: Failed to bind generic driver: %d", __func__, ret);
+ debug("%s: Failed to bind generic driver: %d\n", __func__, ret);
return ret;
}
debug("%s: No match found: bound generic driver instead\n", __func__);
@@ -629,17 +635,17 @@ int pci_bind_bus_devices(struct udevice *bus)
ret = pci_find_and_bind_driver(bus, &find_id, bdf,
&dev);
}
- if (ret)
+ if (ret == -EPERM)
+ continue;
+ else if (ret)
return ret;
/* Update the platform data */
- if (dev) {
- pplat = dev_get_parent_platdata(dev);
- pplat->devfn = PCI_MASK_BUS(bdf);
- pplat->vendor = vendor;
- pplat->device = device;
- pplat->class = class;
- }
+ pplat = dev_get_parent_platdata(dev);
+ pplat->devfn = PCI_MASK_BUS(bdf);
+ pplat->vendor = vendor;
+ pplat->device = device;
+ pplat->class = class;
}
return 0;
@@ -777,6 +783,8 @@ static int pci_uclass_post_probe(struct udevice *bus)
#ifdef CONFIG_PCI_PNP
ret = pci_auto_config_devices(bus);
+ if (ret < 0)
+ return ret;
#endif
#if defined(CONFIG_X86) && defined(CONFIG_HAVE_FSP)
@@ -793,11 +801,14 @@ static int pci_uclass_post_probe(struct udevice *bus)
* Note we only call this 1) after U-Boot is relocated, and 2)
* root bus has finished probing.
*/
- if ((gd->flags & GD_FLG_RELOC) && (bus->seq == 0))
+ if ((gd->flags & GD_FLG_RELOC) && (bus->seq == 0)) {
ret = fsp_init_phase_pci();
+ if (ret)
+ return ret;
+ }
#endif
- return ret < 0 ? ret : 0;
+ return 0;
}
static int pci_uclass_child_post_bind(struct udevice *dev)
diff --git a/drivers/pci/pci_auto.c b/drivers/pci/pci_auto.c
index 79f27c744b..0412bf3515 100644
--- a/drivers/pci/pci_auto.c
+++ b/drivers/pci/pci_auto.c
@@ -89,6 +89,7 @@ void pciauto_setup_device(struct pci_controller *hose,
struct pci_region *bar_res;
int found_mem64 = 0;
#endif
+ u16 class;
pci_hose_read_config_word(hose, dev, PCI_COMMAND, &cmdstat);
cmdstat = (cmdstat & ~(PCI_COMMAND_IO | PCI_COMMAND_MEMORY)) | PCI_COMMAND_MASTER;
@@ -206,6 +207,11 @@ void pciauto_setup_device(struct pci_controller *hose,
}
#endif
+ /* PCI_COMMAND_IO must be set for VGA device */
+ pci_hose_read_config_word(hose, dev, PCI_CLASS_DEVICE, &class);
+ if (class == PCI_CLASS_DISPLAY_VGA)
+ cmdstat |= PCI_COMMAND_IO;
+
pci_hose_write_config_word(hose, dev, PCI_COMMAND, cmdstat);
pci_hose_write_config_byte(hose, dev, PCI_CACHE_LINE_SIZE,
CONFIG_SYS_PCI_CACHE_LINE_SIZE);
diff --git a/drivers/rtc/mc146818.c b/drivers/rtc/mc146818.c
index 363ade33e3..da804d5459 100644
--- a/drivers/rtc/mc146818.c
+++ b/drivers/rtc/mc146818.c
@@ -192,7 +192,7 @@ static void mc146818_init(void)
/* Clear any pending interrupts */
mc146818_read8(RTC_CONFIG_C);
}
-#endif
+#endif /* CONFIG_CMD_DATE */
#ifdef CONFIG_DM_RTC
@@ -225,7 +225,7 @@ static int rtc_mc146818_write8(struct udevice *dev, unsigned int reg, int val)
return 0;
}
-static int rtc_mc146818_bind(struct udevice *dev)
+static int rtc_mc146818_probe(struct udevice *dev)
{
mc146818_init();
@@ -249,7 +249,7 @@ U_BOOT_DRIVER(rtc_mc146818) = {
.name = "rtc_mc146818",
.id = UCLASS_RTC,
.of_match = rtc_mc146818_ids,
- .bind = rtc_mc146818_bind,
+ .probe = rtc_mc146818_probe,
.ops = &rtc_mc146818_ops,
};
diff --git a/drivers/rtc/rtc-uclass.c b/drivers/rtc/rtc-uclass.c
index fe74c69f97..300e9b30ec 100644
--- a/drivers/rtc/rtc-uclass.c
+++ b/drivers/rtc/rtc-uclass.c
@@ -68,7 +68,7 @@ int rtc_read32(struct udevice *dev, unsigned int reg, u32 *valuep)
for (i = 0; i < sizeof(value); i++) {
ret = rtc_read8(dev, reg + i);
- if (ret)
+ if (ret < 0)
return ret;
value |= ret << (i << 3);
}
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index ddb725d326..ac5920ad5a 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -109,6 +109,27 @@ config DEBUG_UART_SHIFT
value. Use this value to specify the shift to use, where 0=byte
registers, 2=32-bit word registers, etc.
+config DEBUG_UART_BOARD_INIT
+ bool "Enable board-specific debug UART init"
+ depends on DEBUG_UART
+ help
+ Some boards need to set things up before the debug UART can be used.
+ On these boards a call to debug_uart_init() is insufficient. When
+ this option is enabled, the function board_debug_uart_init() will
+ be called when debug_uart_init() is called. You can put any code
+ here that is needed to set up the UART ready for use, such as set
+ pin multiplexing or enable clocks.
+
+config DEBUG_UART_ANNOUNCE
+ bool "Show a message when the debug UART starts up"
+ depends on DEBUG_UART
+ help
+ Enable this option to show a message when the debug UART is ready
+ for use. You will see a message like "<debug_uart> " as soon as
+ U-Boot has the UART ready for use (i.e. your code calls
+ debug_uart_init()). This can be useful just as a check that
+ everything is working.
+
config ROCKCHIP_SERIAL
bool "Rockchip on-chip UART support"
depends on ARCH_ROCKCHIP && DM_SERIAL
diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c
index 6275a11a0c..6433844f18 100644
--- a/drivers/serial/ns16550.c
+++ b/drivers/serial/ns16550.c
@@ -257,7 +257,7 @@ int NS16550_tstc(NS16550_t com_port)
(1 << CONFIG_DEBUG_UART_SHIFT), \
CONFIG_DEBUG_UART_SHIFT)
-void debug_uart_init(void)
+static inline void _debug_uart_init(void)
{
struct NS16550 *com_port = (struct NS16550 *)CONFIG_DEBUG_UART_BASE;
int baud_divisor;
diff --git a/drivers/serial/serial_efi.c b/drivers/serial/serial_efi.c
index cf57d8977b..ea25c25a68 100644
--- a/drivers/serial/serial_efi.c
+++ b/drivers/serial/serial_efi.c
@@ -107,7 +107,7 @@ static int serial_efi_pending(struct udevice *dev, bool input)
* There is nothing to init here since the EFI console is already running by
* the time we enter U-Boot.
*/
-void debug_uart_init(void)
+static inline void _debug_uart_init(void)
{
}
diff --git a/drivers/serial/serial_s5p.c b/drivers/serial/serial_s5p.c
index 3f0b588254..feba467d80 100644
--- a/drivers/serial/serial_s5p.c
+++ b/drivers/serial/serial_s5p.c
@@ -207,7 +207,7 @@ U_BOOT_DRIVER(serial_s5p) = {
#include <debug_uart.h>
-void debug_uart_init(void)
+static inline void _debug_uart_init(void)
{
struct s5p_uart *uart = (struct s5p_uart *)CONFIG_DEBUG_UART_BASE;
diff --git a/drivers/spi/ich.c b/drivers/spi/ich.c
index 2e388e7ad9..be4c0a3353 100644
--- a/drivers/spi/ich.c
+++ b/drivers/spi/ich.c
@@ -133,7 +133,8 @@ static int get_ich_version(uint16_t device_id)
(device_id >= PCI_DEVICE_ID_INTEL_PANTHERPOINT_LPC_MIN &&
device_id <= PCI_DEVICE_ID_INTEL_PANTHERPOINT_LPC_MAX) ||
device_id == PCI_DEVICE_ID_INTEL_VALLEYVIEW_LPC ||
- device_id == PCI_DEVICE_ID_INTEL_LYNXPOINT_LPC)
+ device_id == PCI_DEVICE_ID_INTEL_LYNXPOINT_LPC ||
+ device_id == PCI_DEVICE_ID_INTEL_WILDCATPOINT_LPC)
return 9;
return 0;
diff --git a/drivers/video/vesa_fb.c b/drivers/video/vesa_fb.c
index 4e6d070a5f..a19651f5f3 100644
--- a/drivers/video/vesa_fb.c
+++ b/drivers/video/vesa_fb.c
@@ -34,7 +34,7 @@ void *video_hw_init(void)
}
if (vbe_get_video_info(gdev)) {
dev = pci_find_class(PCI_CLASS_DISPLAY_VGA << 8, 0);
- if (dev == -1) {
+ if (dev < 0) {
printf("no card detected\n");
return NULL;
}
diff --git a/include/config_cmd_all.h b/include/config_cmd_all.h
index 4c46ddad2b..8832552f31 100644
--- a/include/config_cmd_all.h
+++ b/include/config_cmd_all.h
@@ -29,7 +29,6 @@
#define CONFIG_CMD_DOC /* Disk-On-Chip Support */
#define CONFIG_CMD_DTT /* Digital Therm and Thermostat */
#define CONFIG_CMD_EEPROM /* EEPROM read/write support */
-#define CONFIG_CMD_ELF /* ELF (VxWorks) load/boot cmd */
#define CONFIG_CMD_EXT2 /* EXT2 Support */
#define CONFIG_CMD_FAT /* FAT support */
#define CONFIG_CMD_FDC /* Floppy Disk Support */
diff --git a/include/config_distro_defaults.h b/include/config_distro_defaults.h
index d8165cc80e..9d1de5508f 100644
--- a/include/config_distro_defaults.h
+++ b/include/config_distro_defaults.h
@@ -49,7 +49,6 @@
#define CONFIG_CMD_BOOTZ
#endif
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_EXT4
#define CONFIG_CMD_FAT
diff --git a/include/configs/B4860QDS.h b/include/configs/B4860QDS.h
index 1e458f44f6..858e25dbc3 100644
--- a/include/configs/B4860QDS.h
+++ b/include/configs/B4860QDS.h
@@ -756,7 +756,6 @@ unsigned long get_board_ddr_clk(void);
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_ERRATA
#define CONFIG_CMD_GREPENV
#define CONFIG_CMD_IRQ
diff --git a/include/configs/BSC9131RDB.h b/include/configs/BSC9131RDB.h
index a7c927759c..226a170c4d 100644
--- a/include/configs/BSC9131RDB.h
+++ b/include/configs/BSC9131RDB.h
@@ -342,7 +342,6 @@ extern unsigned long get_sdram_size(void);
*/
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_ERRATA
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT
#define CONFIG_CMD_IRQ
diff --git a/include/configs/BSC9132QDS.h b/include/configs/BSC9132QDS.h
index 804493e645..e54544789a 100644
--- a/include/configs/BSC9132QDS.h
+++ b/include/configs/BSC9132QDS.h
@@ -580,7 +580,6 @@ combinations. this should be removed later
*/
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_ERRATA
#define CONFIG_CMD_I2C
#define CONFIG_CMD_IRQ
diff --git a/include/configs/C29XPCIE.h b/include/configs/C29XPCIE.h
index 6c39b1ed2b..f574994219 100644
--- a/include/configs/C29XPCIE.h
+++ b/include/configs/C29XPCIE.h
@@ -494,7 +494,6 @@
* Command line configuration.
*/
#define CONFIG_CMD_ERRATA
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
diff --git a/include/configs/CPCI2DP.h b/include/configs/CPCI2DP.h
index 638a586492..ce7bc35dd9 100644
--- a/include/configs/CPCI2DP.h
+++ b/include/configs/CPCI2DP.h
@@ -55,7 +55,6 @@
*/
#define CONFIG_CMD_PCI
#define CONFIG_CMD_IRQ
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#define CONFIG_CMD_BSP
#define CONFIG_CMD_EEPROM
diff --git a/include/configs/CPCI4052.h b/include/configs/CPCI4052.h
index 9c25751c8f..2827a04814 100644
--- a/include/configs/CPCI4052.h
+++ b/include/configs/CPCI4052.h
@@ -72,7 +72,6 @@
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_IDE
#define CONFIG_CMD_FAT
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_DATE
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
diff --git a/include/configs/M5208EVBE.h b/include/configs/M5208EVBE.h
index 5e15dd91b3..b38a3499a1 100644
--- a/include/configs/M5208EVBE.h
+++ b/include/configs/M5208EVBE.h
@@ -23,7 +23,6 @@
/* Command line configuration */
#define CONFIG_CMD_CACHE
-#define CONFIG_CMD_ELF
#undef CONFIG_CMD_I2C
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
diff --git a/include/configs/M52277EVB.h b/include/configs/M52277EVB.h
index d1cadc0165..ffee2250bb 100644
--- a/include/configs/M52277EVB.h
+++ b/include/configs/M52277EVB.h
@@ -39,7 +39,6 @@
/* Command line configuration */
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_DATE
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_REGINFO
diff --git a/include/configs/M5235EVB.h b/include/configs/M5235EVB.h
index 1472672087..2a198e5cc3 100644
--- a/include/configs/M5235EVB.h
+++ b/include/configs/M5235EVB.h
@@ -37,7 +37,6 @@
/* Command line configuration */
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
#define CONFIG_CMD_PCI
diff --git a/include/configs/M5272C3.h b/include/configs/M5272C3.h
index 006f2d8e9b..718f31fefa 100644
--- a/include/configs/M5272C3.h
+++ b/include/configs/M5272C3.h
@@ -59,7 +59,6 @@
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
-#define CONFIG_CMD_ELF
#define CONFIG_BOOTDELAY 5
diff --git a/include/configs/M5275EVB.h b/include/configs/M5275EVB.h
index 116e8e27f9..195595fb84 100644
--- a/include/configs/M5275EVB.h
+++ b/include/configs/M5275EVB.h
@@ -58,7 +58,6 @@
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_PING
#define CONFIG_CMD_MII
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#define CONFIG_CMD_DHCP
diff --git a/include/configs/M53017EVB.h b/include/configs/M53017EVB.h
index a48ae6bccd..42cbb0f153 100644
--- a/include/configs/M53017EVB.h
+++ b/include/configs/M53017EVB.h
@@ -29,7 +29,6 @@
/* Command line configuration */
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_DATE
-#define CONFIG_CMD_ELF
#undef CONFIG_CMD_I2C
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
diff --git a/include/configs/M5329EVB.h b/include/configs/M5329EVB.h
index e806b7a3eb..b2d544cf4a 100644
--- a/include/configs/M5329EVB.h
+++ b/include/configs/M5329EVB.h
@@ -29,7 +29,6 @@
/* Command line configuration */
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_DATE
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
diff --git a/include/configs/M5373EVB.h b/include/configs/M5373EVB.h
index 1df98f7e48..a906204454 100644
--- a/include/configs/M5373EVB.h
+++ b/include/configs/M5373EVB.h
@@ -29,7 +29,6 @@
/* Command line configuration */
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_DATE
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
diff --git a/include/configs/M54418TWR.h b/include/configs/M54418TWR.h
index db0ddcd5e4..927b7daf8a 100644
--- a/include/configs/M54418TWR.h
+++ b/include/configs/M54418TWR.h
@@ -41,7 +41,6 @@
#define CONFIG_CMD_CACHE
#undef CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#undef CONFIG_CMD_I2C
#undef CONFIG_CMD_JFFS2
#undef CONFIG_CMD_UBI
diff --git a/include/configs/M54451EVB.h b/include/configs/M54451EVB.h
index de747a48be..61ebb24214 100644
--- a/include/configs/M54451EVB.h
+++ b/include/configs/M54451EVB.h
@@ -42,7 +42,6 @@
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#undef CONFIG_CMD_JFFS2
#define CONFIG_CMD_MII
diff --git a/include/configs/M54455EVB.h b/include/configs/M54455EVB.h
index 06da5f0e50..f813dab4b1 100644
--- a/include/configs/M54455EVB.h
+++ b/include/configs/M54455EVB.h
@@ -42,7 +42,6 @@
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT
#define CONFIG_CMD_I2C
diff --git a/include/configs/M5475EVB.h b/include/configs/M5475EVB.h
index e30b645efa..81ecbc86ea 100644
--- a/include/configs/M5475EVB.h
+++ b/include/configs/M5475EVB.h
@@ -31,7 +31,6 @@
/* Command line configuration */
#define CONFIG_CMD_CACHE
#undef CONFIG_CMD_DATE
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
#define CONFIG_CMD_PCI
diff --git a/include/configs/M5485EVB.h b/include/configs/M5485EVB.h
index 051c9409bd..8621d7a8d4 100644
--- a/include/configs/M5485EVB.h
+++ b/include/configs/M5485EVB.h
@@ -31,7 +31,6 @@
/* Command line configuration */
#define CONFIG_CMD_CACHE
#undef CONFIG_CMD_DATE
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
#define CONFIG_CMD_PCI
diff --git a/include/configs/MIP405.h b/include/configs/MIP405.h
index cb21b7396e..0757e67b57 100644
--- a/include/configs/MIP405.h
+++ b/include/configs/MIP405.h
@@ -55,7 +55,6 @@
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_FAT
#define CONFIG_CMD_I2C
#define CONFIG_CMD_IDE
diff --git a/include/configs/MPC8536DS.h b/include/configs/MPC8536DS.h
index 131243826d..7c51eef9d3 100644
--- a/include/configs/MPC8536DS.h
+++ b/include/configs/MPC8536DS.h
@@ -638,7 +638,6 @@
#define CONFIG_CMD_PING
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_REGINFO
diff --git a/include/configs/MPC8540ADS.h b/include/configs/MPC8540ADS.h
index a42c93690d..dc6e3954bc 100644
--- a/include/configs/MPC8540ADS.h
+++ b/include/configs/MPC8540ADS.h
@@ -353,7 +353,6 @@
*/
#define CONFIG_CMD_PING
#define CONFIG_CMD_I2C
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_IRQ
#if defined(CONFIG_PCI)
diff --git a/include/configs/MPC8541CDS.h b/include/configs/MPC8541CDS.h
index 8942aae3ef..bf03603837 100644
--- a/include/configs/MPC8541CDS.h
+++ b/include/configs/MPC8541CDS.h
@@ -372,7 +372,6 @@ extern unsigned long get_clock_freq(void);
#define CONFIG_CMD_PING
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_REGINFO
diff --git a/include/configs/MPC8544DS.h b/include/configs/MPC8544DS.h
index 67fac70294..bef28b3d3a 100644
--- a/include/configs/MPC8544DS.h
+++ b/include/configs/MPC8544DS.h
@@ -387,7 +387,6 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
#define CONFIG_CMD_PING
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_REGINFO
diff --git a/include/configs/MPC8548CDS.h b/include/configs/MPC8548CDS.h
index 842afe1421..2bea604804 100644
--- a/include/configs/MPC8548CDS.h
+++ b/include/configs/MPC8548CDS.h
@@ -496,7 +496,6 @@ extern unsigned long get_clock_freq(void);
#define CONFIG_CMD_PING
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_REGINFO
diff --git a/include/configs/MPC8555CDS.h b/include/configs/MPC8555CDS.h
index 2e8db5a67b..80b14cbf4f 100644
--- a/include/configs/MPC8555CDS.h
+++ b/include/configs/MPC8555CDS.h
@@ -370,7 +370,6 @@ extern unsigned long get_clock_freq(void);
#define CONFIG_CMD_PING
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_REGINFO
diff --git a/include/configs/MPC8560ADS.h b/include/configs/MPC8560ADS.h
index fabe6bf0cf..e1bc8ccd32 100644
--- a/include/configs/MPC8560ADS.h
+++ b/include/configs/MPC8560ADS.h
@@ -389,7 +389,6 @@
*/
#define CONFIG_CMD_PING
#define CONFIG_CMD_I2C
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_REGINFO
diff --git a/include/configs/MPC8568MDS.h b/include/configs/MPC8568MDS.h
index 7a2131bb41..064bd85090 100644
--- a/include/configs/MPC8568MDS.h
+++ b/include/configs/MPC8568MDS.h
@@ -392,7 +392,6 @@ extern unsigned long get_clock_freq(void);
#define CONFIG_CMD_PING
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_REGINFO
diff --git a/include/configs/MPC8569MDS.h b/include/configs/MPC8569MDS.h
index 9e38724710..0af670b204 100644
--- a/include/configs/MPC8569MDS.h
+++ b/include/configs/MPC8569MDS.h
@@ -482,7 +482,6 @@ extern unsigned long get_clock_freq(void);
#define CONFIG_CMD_PING
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_REGINFO
diff --git a/include/configs/MPC8572DS.h b/include/configs/MPC8572DS.h
index f3334ad26b..4b5467b4a8 100644
--- a/include/configs/MPC8572DS.h
+++ b/include/configs/MPC8572DS.h
@@ -597,7 +597,6 @@
#define CONFIG_CMD_PING
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_REGINFO
#if defined(CONFIG_PCI)
diff --git a/include/configs/P1010RDB.h b/include/configs/P1010RDB.h
index 8ac7000989..b85e19570a 100644
--- a/include/configs/P1010RDB.h
+++ b/include/configs/P1010RDB.h
@@ -813,7 +813,6 @@ extern unsigned long get_sdram_size(void);
*/
#define CONFIG_CMD_DATE
#define CONFIG_CMD_ERRATA
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
diff --git a/include/configs/P1022DS.h b/include/configs/P1022DS.h
index 06b293ff81..95c81ab4fb 100644
--- a/include/configs/P1022DS.h
+++ b/include/configs/P1022DS.h
@@ -678,7 +678,6 @@
/*
* Command line configuration.
*/
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_ERRATA
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_I2C
diff --git a/include/configs/P2041RDB.h b/include/configs/P2041RDB.h
index 5468495fb4..de205e82ca 100644
--- a/include/configs/P2041RDB.h
+++ b/include/configs/P2041RDB.h
@@ -618,7 +618,6 @@ unsigned long get_board_sys_clk(unsigned long dummy);
* Command line configuration.
*/
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_ERRATA
#define CONFIG_CMD_GREPENV
#define CONFIG_CMD_IRQ
diff --git a/include/configs/PIP405.h b/include/configs/PIP405.h
index c9d08e6600..4601bc8acc 100644
--- a/include/configs/PIP405.h
+++ b/include/configs/PIP405.h
@@ -53,7 +53,6 @@
#define CONFIG_CMD_SCSI
#define CONFIG_CMD_FAT
#define CONFIG_CMD_DATE
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_USB
#define CONFIG_CMD_MII
#define CONFIG_CMD_SDRAM
diff --git a/include/configs/PLU405.h b/include/configs/PLU405.h
index 3a71ff8617..d5d30926e3 100644
--- a/include/configs/PLU405.h
+++ b/include/configs/PLU405.h
@@ -66,7 +66,6 @@
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_IDE
#define CONFIG_CMD_FAT
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_NAND
#define CONFIG_CMD_DATE
#define CONFIG_CMD_I2C
diff --git a/include/configs/PMC405DE.h b/include/configs/PMC405DE.h
index 5712298743..2f35ca9417 100644
--- a/include/configs/PMC405DE.h
+++ b/include/configs/PMC405DE.h
@@ -59,7 +59,6 @@
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_MII
diff --git a/include/configs/PMC440.h b/include/configs/PMC440.h
index 17bd18031d..fad5744398 100644
--- a/include/configs/PMC440.h
+++ b/include/configs/PMC440.h
@@ -276,7 +276,6 @@
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DTT
#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_FAT
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
diff --git a/include/configs/T102xQDS.h b/include/configs/T102xQDS.h
index 92f51f6fd6..c9e5ea9c73 100644
--- a/include/configs/T102xQDS.h
+++ b/include/configs/T102xQDS.h
@@ -850,7 +850,6 @@ unsigned long get_board_ddr_clk(void);
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_ERRATA
#define CONFIG_CMD_GREPENV
#define CONFIG_CMD_IRQ
diff --git a/include/configs/T102xRDB.h b/include/configs/T102xRDB.h
index 324f7108d5..0601d73d23 100644
--- a/include/configs/T102xRDB.h
+++ b/include/configs/T102xRDB.h
@@ -852,7 +852,6 @@ unsigned long get_board_ddr_clk(void);
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_ERRATA
#define CONFIG_CMD_GREPENV
#define CONFIG_CMD_IRQ
diff --git a/include/configs/T1040QDS.h b/include/configs/T1040QDS.h
index 1f4616011a..4b735b5494 100644
--- a/include/configs/T1040QDS.h
+++ b/include/configs/T1040QDS.h
@@ -723,7 +723,6 @@ unsigned long get_board_ddr_clk(void);
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_ERRATA
#define CONFIG_CMD_GREPENV
#define CONFIG_CMD_IRQ
diff --git a/include/configs/T104xRDB.h b/include/configs/T104xRDB.h
index 5b61b56a4e..7f8d110c14 100644
--- a/include/configs/T104xRDB.h
+++ b/include/configs/T104xRDB.h
@@ -787,7 +787,6 @@ $(SRCTREE)/board/freescale/t104xrdb/t1042d4_rcw.cfg
#define CONFIG_CMD_DATE
#endif
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_ERRATA
#define CONFIG_CMD_GREPENV
#define CONFIG_CMD_IRQ
diff --git a/include/configs/T208xQDS.h b/include/configs/T208xQDS.h
index 23ca0cfceb..a804cbe9aa 100644
--- a/include/configs/T208xQDS.h
+++ b/include/configs/T208xQDS.h
@@ -792,7 +792,6 @@ unsigned long get_board_ddr_clk(void);
* Command line configuration.
*/
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_ERRATA
#define CONFIG_CMD_GREPENV
#define CONFIG_CMD_IRQ
diff --git a/include/configs/T208xRDB.h b/include/configs/T208xRDB.h
index ef42b88854..307a0ea02a 100644
--- a/include/configs/T208xRDB.h
+++ b/include/configs/T208xRDB.h
@@ -748,7 +748,6 @@ unsigned long get_board_ddr_clk(void);
* Command line configuration.
*/
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_ERRATA
#define CONFIG_CMD_MII
#define CONFIG_CMD_I2C
diff --git a/include/configs/T4240RDB.h b/include/configs/T4240RDB.h
index d43f6b7ea4..754d182c3a 100644
--- a/include/configs/T4240RDB.h
+++ b/include/configs/T4240RDB.h
@@ -318,7 +318,6 @@
* Command line configuration.
*/
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_ERRATA
#define CONFIG_CMD_GREPENV
#define CONFIG_CMD_IRQ
diff --git a/include/configs/TQM823L.h b/include/configs/TQM823L.h
index 9b9217ebc1..cea314915f 100644
--- a/include/configs/TQM823L.h
+++ b/include/configs/TQM823L.h
@@ -109,7 +109,6 @@
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_IDE
#define CONFIG_CMD_JFFS2
diff --git a/include/configs/TQM823M.h b/include/configs/TQM823M.h
index 5240e0f0b1..85215b132c 100644
--- a/include/configs/TQM823M.h
+++ b/include/configs/TQM823M.h
@@ -107,7 +107,6 @@
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_IDE
#define CONFIG_CMD_JFFS2
diff --git a/include/configs/TQM850L.h b/include/configs/TQM850L.h
index edadf55f51..97a9fa7ebe 100644
--- a/include/configs/TQM850L.h
+++ b/include/configs/TQM850L.h
@@ -97,7 +97,6 @@
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_IDE
#define CONFIG_CMD_JFFS2
diff --git a/include/configs/TQM850M.h b/include/configs/TQM850M.h
index 166bb2c6c0..636ffc830b 100644
--- a/include/configs/TQM850M.h
+++ b/include/configs/TQM850M.h
@@ -97,7 +97,6 @@
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_IDE
#define CONFIG_CMD_JFFS2
diff --git a/include/configs/TQM855L.h b/include/configs/TQM855L.h
index 8b16ad2750..3c82c73e3e 100644
--- a/include/configs/TQM855L.h
+++ b/include/configs/TQM855L.h
@@ -100,7 +100,6 @@
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_IDE
#define CONFIG_CMD_JFFS2
diff --git a/include/configs/TQM855M.h b/include/configs/TQM855M.h
index 8a05fa4860..66f9a88f9c 100644
--- a/include/configs/TQM855M.h
+++ b/include/configs/TQM855M.h
@@ -129,7 +129,6 @@
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_IDE
diff --git a/include/configs/TQM860L.h b/include/configs/TQM860L.h
index bf3a25b993..3e20c7161d 100644
--- a/include/configs/TQM860L.h
+++ b/include/configs/TQM860L.h
@@ -100,7 +100,6 @@
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_IDE
#define CONFIG_CMD_JFFS2
diff --git a/include/configs/TQM860M.h b/include/configs/TQM860M.h
index 47e5c6cae1..be1cd3adc5 100644
--- a/include/configs/TQM860M.h
+++ b/include/configs/TQM860M.h
@@ -100,7 +100,6 @@
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_IDE
#define CONFIG_CMD_JFFS2
diff --git a/include/configs/TQM862L.h b/include/configs/TQM862L.h
index fa892a9152..f07b903314 100644
--- a/include/configs/TQM862L.h
+++ b/include/configs/TQM862L.h
@@ -103,7 +103,6 @@
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_IDE
#define CONFIG_CMD_JFFS2
diff --git a/include/configs/TQM862M.h b/include/configs/TQM862M.h
index 13319f2cfb..c887a39700 100644
--- a/include/configs/TQM862M.h
+++ b/include/configs/TQM862M.h
@@ -103,7 +103,6 @@
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_IDE
#define CONFIG_CMD_JFFS2
diff --git a/include/configs/TQM866M.h b/include/configs/TQM866M.h
index 0e378f29db..a037b4fce5 100644
--- a/include/configs/TQM866M.h
+++ b/include/configs/TQM866M.h
@@ -143,7 +143,6 @@
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_IDE
#define CONFIG_CMD_JFFS2
diff --git a/include/configs/UCP1020.h b/include/configs/UCP1020.h
index 629be997b6..0801117241 100644
--- a/include/configs/UCP1020.h
+++ b/include/configs/UCP1020.h
@@ -494,7 +494,6 @@
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
#define CONFIG_CMD_DATE
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_MII
diff --git a/include/configs/VCMA9.h b/include/configs/VCMA9.h
index 5b2e09222b..bfcfb405fa 100644
--- a/include/configs/VCMA9.h
+++ b/include/configs/VCMA9.h
@@ -55,7 +55,6 @@
#define CONFIG_CMD_USB
#define CONFIG_CMD_REGINFO
#define CONFIG_CMD_DATE
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_PING
#define CONFIG_CMD_BSP
diff --git a/include/configs/VOM405.h b/include/configs/VOM405.h
index ddd6377516..99ee78b885 100644
--- a/include/configs/VOM405.h
+++ b/include/configs/VOM405.h
@@ -62,7 +62,6 @@
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_BSP
#define CONFIG_CMD_IRQ
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
diff --git a/include/configs/amcc-common.h b/include/configs/amcc-common.h
index 37dac7d131..c5ef650950 100644
--- a/include/configs/amcc-common.h
+++ b/include/configs/amcc-common.h
@@ -60,7 +60,6 @@
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DIAG
#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_GREPENV
#define CONFIG_CMD_I2C
#define CONFIG_CMD_IRQ
diff --git a/include/configs/arcangel4.h b/include/configs/arcangel4.h
index a342d7ef92..63f61ae467 100644
--- a/include/configs/arcangel4.h
+++ b/include/configs/arcangel4.h
@@ -41,7 +41,6 @@
/*
* Command line configuration
*/
-#define CONFIG_CMD_ELF
#define CONFIG_OF_LIBFDT
diff --git a/include/configs/astro_mcf5373l.h b/include/configs/astro_mcf5373l.h
index 1c3a1c978c..860615119c 100644
--- a/include/configs/astro_mcf5373l.h
+++ b/include/configs/astro_mcf5373l.h
@@ -61,7 +61,6 @@
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_DATE
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#if ENABLE_JFFS
#define CONFIG_CMD_JFFS2
diff --git a/include/configs/axs101.h b/include/configs/axs101.h
index 7cb885323a..450291c6c0 100644
--- a/include/configs/axs101.h
+++ b/include/configs/axs101.h
@@ -123,7 +123,6 @@
*/
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_FAT
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MMC
diff --git a/include/configs/bf537-minotaur.h b/include/configs/bf537-minotaur.h
index 6674d28605..c57c8628bf 100644
--- a/include/configs/bf537-minotaur.h
+++ b/include/configs/bf537-minotaur.h
@@ -153,7 +153,6 @@
#define CONFIG_CMD_BOOTLDR
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_DATE
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#define CONFIG_CMD_SF
diff --git a/include/configs/bf537-srv1.h b/include/configs/bf537-srv1.h
index 15d912e89a..90aeeec5d1 100644
--- a/include/configs/bf537-srv1.h
+++ b/include/configs/bf537-srv1.h
@@ -152,7 +152,6 @@
#define CONFIG_CMD_BOOTLDR
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_DATE
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#define CONFIG_CMD_SF
diff --git a/include/configs/bfin_adi_common.h b/include/configs/bfin_adi_common.h
index 7b2faf29cb..a07505041e 100644
--- a/include/configs/bfin_adi_common.h
+++ b/include/configs/bfin_adi_common.h
@@ -80,7 +80,6 @@
# define CONFIG_CMD_BOOTLDR
# define CONFIG_CMD_CACHE
# define CONFIG_CMD_CPLBINFO
-# define CONFIG_CMD_ELF
# define CONFIG_CMD_GPIO
# define CONFIG_CMD_KGDB
# define CONFIG_CMD_LDRINFO
diff --git a/include/configs/blackstamp.h b/include/configs/blackstamp.h
index c0197ca0e6..3b7a47f8d6 100644
--- a/include/configs/blackstamp.h
+++ b/include/configs/blackstamp.h
@@ -117,7 +117,6 @@
#define CONFIG_CMD_CPLBINFO
#define CONFIG_CMD_DATE
#define CONFIG_CMD_SF
-#define CONFIG_CMD_ELF
#define CONFIG_BOOTDELAY 5
#define CONFIG_BOOTCOMMAND "run ramboot"
diff --git a/include/configs/blackvme.h b/include/configs/blackvme.h
index 4752b072a1..5b15e0efba 100644
--- a/include/configs/blackvme.h
+++ b/include/configs/blackvme.h
@@ -156,7 +156,6 @@
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_CPLBINFO
#define CONFIG_CMD_SF
-#define CONFIG_CMD_ELF
/*
* Default: boot from SPI flash.
diff --git a/include/configs/controlcenterd.h b/include/configs/controlcenterd.h
index 9a1f6d0782..c879048853 100644
--- a/include/configs/controlcenterd.h
+++ b/include/configs/controlcenterd.h
@@ -388,7 +388,6 @@
#ifndef CONFIG_TRAILBLAZER
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_ERRATA
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT
diff --git a/include/configs/corenet_ds.h b/include/configs/corenet_ds.h
index 2919220f71..878fda2f80 100644
--- a/include/configs/corenet_ds.h
+++ b/include/configs/corenet_ds.h
@@ -628,7 +628,6 @@
* Command line configuration.
*/
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_ERRATA
#define CONFIG_CMD_GREPENV
#define CONFIG_CMD_IRQ
diff --git a/include/configs/crownbay.h b/include/configs/crownbay.h
index 3153a74d3b..7f91ffffa5 100644
--- a/include/configs/crownbay.h
+++ b/include/configs/crownbay.h
@@ -15,6 +15,7 @@
#define CONFIG_SYS_MONITOR_LEN (1 << 20)
#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_ARCH_EARLY_INIT_R
#define CONFIG_ARCH_MISC_INIT
#define CONFIG_SMSC_LPC47M
diff --git a/include/configs/dbau1x00.h b/include/configs/dbau1x00.h
index 46e3a6ce38..3be44d4086 100644
--- a/include/configs/dbau1x00.h
+++ b/include/configs/dbau1x00.h
@@ -75,7 +75,6 @@
* Command line configuration.
*/
#undef CONFIG_CMD_BEDBUG
-#undef CONFIG_CMD_ELF
#undef CONFIG_CMD_FAT
#undef CONFIG_CMD_MII
diff --git a/include/configs/digsy_mtc.h b/include/configs/digsy_mtc.h
index a7af35196b..02b8f91d33 100644
--- a/include/configs/digsy_mtc.h
+++ b/include/configs/digsy_mtc.h
@@ -107,7 +107,6 @@
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DIAG
#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT
#define CONFIG_CMD_I2C
diff --git a/include/configs/dlvision-10g.h b/include/configs/dlvision-10g.h
index e6bfe58e98..e39f8ba7af 100644
--- a/include/configs/dlvision-10g.h
+++ b/include/configs/dlvision-10g.h
@@ -68,7 +68,6 @@
#undef CONFIG_CMD_DHCP
#undef CONFIG_CMD_DIAG
#undef CONFIG_CMD_EEPROM
-#undef CONFIG_CMD_ELF
#undef CONFIG_CMD_I2C
#undef CONFIG_CMD_IRQ
diff --git a/include/configs/dlvision.h b/include/configs/dlvision.h
index 0299d16e83..3c0553489e 100644
--- a/include/configs/dlvision.h
+++ b/include/configs/dlvision.h
@@ -64,7 +64,6 @@
#undef CONFIG_CMD_DHCP
#undef CONFIG_CMD_DIAG
#undef CONFIG_CMD_EEPROM
-#undef CONFIG_CMD_ELF
#undef CONFIG_CMD_I2C
#undef CONFIG_CMD_IRQ
diff --git a/include/configs/io.h b/include/configs/io.h
index f5b09b6162..7d863fafde 100644
--- a/include/configs/io.h
+++ b/include/configs/io.h
@@ -68,7 +68,6 @@
#undef CONFIG_CMD_DHCP
#undef CONFIG_CMD_DIAG
#undef CONFIG_CMD_EEPROM
-#undef CONFIG_CMD_ELF
#undef CONFIG_CMD_I2C
#undef CONFIG_CMD_IRQ
diff --git a/include/configs/iocon.h b/include/configs/iocon.h
index f7ae6631cc..a4d05e559b 100644
--- a/include/configs/iocon.h
+++ b/include/configs/iocon.h
@@ -64,7 +64,6 @@
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_FPGAD
#undef CONFIG_CMD_EEPROM
-#undef CONFIG_CMD_ELF
#undef CONFIG_CMD_I2C
#undef CONFIG_CMD_IRQ
diff --git a/include/configs/km/km_arm.h b/include/configs/km/km_arm.h
index 15fca1abe6..5e0f483e47 100644
--- a/include/configs/km/km_arm.h
+++ b/include/configs/km/km_arm.h
@@ -122,7 +122,6 @@
/*
* Commands configuration
*/
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_MTDPARTS
/*
diff --git a/include/configs/lsxl.h b/include/configs/lsxl.h
index 18372584fb..a57e328dfd 100644
--- a/include/configs/lsxl.h
+++ b/include/configs/lsxl.h
@@ -55,7 +55,6 @@
*/
#define CONFIG_CMD_BOOTZ
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_ENV
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT
diff --git a/include/configs/lwmon5.h b/include/configs/lwmon5.h
index 26136a52ce..2d93d44a3a 100644
--- a/include/configs/lwmon5.h
+++ b/include/configs/lwmon5.h
@@ -415,7 +415,6 @@
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DIAG
#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_FAT
#define CONFIG_CMD_I2C
#define CONFIG_CMD_IRQ
diff --git a/include/configs/malta.h b/include/configs/malta.h
index 2f33f63b1c..4d3751a10c 100644
--- a/include/configs/malta.h
+++ b/include/configs/malta.h
@@ -122,7 +122,6 @@
*/
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_IDE
#define CONFIG_CMD_PCI
#define CONFIG_CMD_PING
diff --git a/include/configs/mecp5123.h b/include/configs/mecp5123.h
index a8b4b24470..84f1a40084 100644
--- a/include/configs/mecp5123.h
+++ b/include/configs/mecp5123.h
@@ -309,7 +309,6 @@
#undef CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT
#define CONFIG_CMD_JFFS2
-#define CONFIG_CMD_ELF
#define CONFIG_DOS_PARTITION
/*
diff --git a/include/configs/motionpro.h b/include/configs/motionpro.h
index 3b97d91e58..6eb6e518f0 100644
--- a/include/configs/motionpro.h
+++ b/include/configs/motionpro.h
@@ -41,7 +41,6 @@
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DTT
#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_FAT
#define CONFIG_CMD_I2C
#define CONFIG_CMD_IDE
diff --git a/include/configs/munices.h b/include/configs/munices.h
index b1b6acd448..072bd958a0 100644
--- a/include/configs/munices.h
+++ b/include/configs/munices.h
@@ -28,7 +28,6 @@
* Command line configuration.
*/
#define CONFIG_CMD_ASKENV
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_IMMAP
#define CONFIG_CMD_PING
#define CONFIG_CMD_REGINFO
diff --git a/include/configs/neo.h b/include/configs/neo.h
index 33cee43097..f1783662a4 100644
--- a/include/configs/neo.h
+++ b/include/configs/neo.h
@@ -67,7 +67,6 @@
#undef CONFIG_CMD_DHCP
#undef CONFIG_CMD_DIAG
#undef CONFIG_CMD_EEPROM
-#undef CONFIG_CMD_ELF
#undef CONFIG_CMD_I2C
#undef CONFIG_CMD_IRQ
diff --git a/include/configs/nitrogen6x.h b/include/configs/nitrogen6x.h
index b1137713e1..9160971a80 100644
--- a/include/configs/nitrogen6x.h
+++ b/include/configs/nitrogen6x.h
@@ -330,7 +330,6 @@
#define CONFIG_PCIE_IMX
#endif
-#define CONFIG_CMD_ELF
#define CONFIG_USB_GADGET
#define CONFIG_CMD_USB_MASS_STORAGE
diff --git a/include/configs/openrisc-generic.h b/include/configs/openrisc-generic.h
index 23929c2746..d53e419678 100644
--- a/include/configs/openrisc-generic.h
+++ b/include/configs/openrisc-generic.h
@@ -115,7 +115,6 @@
* Command line configuration.
*/
#define CONFIG_CMD_IRQ
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_BSP
#define CONFIG_CMD_MII
diff --git a/include/configs/origen.h b/include/configs/origen.h
index 21d8e7ac48..ef80bf60ca 100644
--- a/include/configs/origen.h
+++ b/include/configs/origen.h
@@ -51,7 +51,6 @@
#define S5P_CHECK_LPA 0xABAD0000
#undef CONFIG_CMD_PING
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_FS_GENERIC
diff --git a/include/configs/p1_p2_rdb_pc.h b/include/configs/p1_p2_rdb_pc.h
index af89e6b3b1..362cf30817 100644
--- a/include/configs/p1_p2_rdb_pc.h
+++ b/include/configs/p1_p2_rdb_pc.h
@@ -895,7 +895,6 @@
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
#define CONFIG_CMD_DATE
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_REGINFO
/*
diff --git a/include/configs/p1_twr.h b/include/configs/p1_twr.h
index e9cc274c73..588a6c5ebf 100644
--- a/include/configs/p1_twr.h
+++ b/include/configs/p1_twr.h
@@ -425,7 +425,6 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
#define CONFIG_CMD_PING
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_REGINFO
/*
diff --git a/include/configs/pb1x00.h b/include/configs/pb1x00.h
index 516d38144a..41b7393c0e 100644
--- a/include/configs/pb1x00.h
+++ b/include/configs/pb1x00.h
@@ -168,13 +168,11 @@
* Command line configuration.
*/
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
#undef CONFIG_CMD_FAT
#undef CONFIG_CMD_IDE
-#undef CONFIG_CMD_ELF
#undef CONFIG_CMD_BEDBUG
#endif /* __CONFIG_H */
diff --git a/include/configs/pcm052.h b/include/configs/pcm052.h
index 150698ecaa..18f45af1fa 100644
--- a/include/configs/pcm052.h
+++ b/include/configs/pcm052.h
@@ -216,9 +216,6 @@
"nand erase.part ramdisk; " \
"nand write ${ram_addr} ramdisk ${filesize}; fi\0"
-/* miscellaneous commands */
-#define CONFIG_CMD_ELF
-
/* Miscellaneous configurable options */
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
diff --git a/include/configs/qemu-mips.h b/include/configs/qemu-mips.h
index a7ec8f54c5..9395bdad07 100644
--- a/include/configs/qemu-mips.h
+++ b/include/configs/qemu-mips.h
@@ -45,7 +45,6 @@
/*
* Command line configuration.
*/
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_FAT
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_DHCP
diff --git a/include/configs/qemu-mips64.h b/include/configs/qemu-mips64.h
index 4de15bfb75..53ff80232e 100644
--- a/include/configs/qemu-mips64.h
+++ b/include/configs/qemu-mips64.h
@@ -45,7 +45,6 @@
/*
* Command line configuration.
*/
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_FAT
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_DHCP
diff --git a/include/configs/qemu-ppce500.h b/include/configs/qemu-ppce500.h
index 45f5e78215..5cd090614d 100644
--- a/include/configs/qemu-ppce500.h
+++ b/include/configs/qemu-ppce500.h
@@ -158,7 +158,6 @@ extern unsigned long long get_phys_ccsrbar_addr_early(void);
* Command line configuration.
*/
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_BOOTZ
#define CONFIG_CMD_GREPENV
#define CONFIG_CMD_IRQ
diff --git a/include/configs/sandbox.h b/include/configs/sandbox.h
index 32e3a9ba55..c96ec905db 100644
--- a/include/configs/sandbox.h
+++ b/include/configs/sandbox.h
@@ -141,7 +141,6 @@
#define CONFIG_IP_DEFRAG
/* Can't boot elf images */
-#undef CONFIG_CMD_ELF
#define CONFIG_CMD_HASH
#define CONFIG_HASH_VERIFY
diff --git a/include/configs/sbc8548.h b/include/configs/sbc8548.h
index 0717156c6b..87e562e171 100644
--- a/include/configs/sbc8548.h
+++ b/include/configs/sbc8548.h
@@ -539,7 +539,6 @@
#define CONFIG_CMD_PING
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_REGINFO
#if defined(CONFIG_PCI)
diff --git a/include/configs/smdk2410.h b/include/configs/smdk2410.h
index a6bfa76bf0..fb3850259c 100644
--- a/include/configs/smdk2410.h
+++ b/include/configs/smdk2410.h
@@ -79,7 +79,6 @@
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_NAND
#define CONFIG_CMD_PING
#define CONFIG_CMD_REGINFO
diff --git a/include/configs/smdkc100.h b/include/configs/smdkc100.h
index 4ec9c650dd..1d9ce92746 100644
--- a/include/configs/smdkc100.h
+++ b/include/configs/smdkc100.h
@@ -68,7 +68,6 @@
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_REGINFO
#define CONFIG_CMD_ONENAND
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_FAT
#define CONFIG_CMD_MTDPARTS
diff --git a/include/configs/smdkv310.h b/include/configs/smdkv310.h
index dbba88b09c..217cfc04ac 100644
--- a/include/configs/smdkv310.h
+++ b/include/configs/smdkv310.h
@@ -43,7 +43,6 @@
#define CONFIG_ENV_OVERWRITE
#define CONFIG_CMD_PING
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_DHCP
/* MMC SPL */
diff --git a/include/configs/som-6896.h b/include/configs/som-6896.h
new file mode 100644
index 0000000000..300e9dfc39
--- /dev/null
+++ b/include/configs/som-6896.h
@@ -0,0 +1,38 @@
+/*
+ * Configuration settings for the SOM-6896
+ *
+ * Copyright (C) 2015 NovaTech LLC
+ * George McCollister <george.mccollister@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <configs/x86-common.h>
+
+#define CONFIG_SYS_MONITOR_LEN (1 << 20)
+
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_MISC_INIT_R
+
+#define CONFIG_SCSI_DEV_LIST \
+ {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WILDCATPOINT_AHCI}
+
+#define CONFIG_SYS_EARLY_PCI_INIT
+#define CONFIG_PCI_PNP
+
+#define VIDEO_IO_OFFSET 0
+#define CONFIG_X86EMU_RAW_IO
+
+#define CONFIG_ARCH_EARLY_INIT_R
+
+#define CONFIG_STD_DEVICES_SETTINGS "stdin=serial,vga,usbkbd\0" \
+ "stdout=serial,vga\0" \
+ "stderr=serial,vga\0"
+
+#define CONFIG_ENV_SECT_SIZE 0x1000
+#define CONFIG_ENV_OFFSET 0x00ff0000
+
+#endif /* __CONFIG_H */
diff --git a/include/configs/t4qds.h b/include/configs/t4qds.h
index d3138feb70..26028df21a 100644
--- a/include/configs/t4qds.h
+++ b/include/configs/t4qds.h
@@ -273,7 +273,6 @@
* Command line configuration.
*/
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_ERRATA
#define CONFIG_CMD_GREPENV
#define CONFIG_CMD_IRQ
diff --git a/include/configs/tb100.h b/include/configs/tb100.h
index 41c2c72950..e3c41ef4bd 100644
--- a/include/configs/tb100.h
+++ b/include/configs/tb100.h
@@ -69,7 +69,6 @@
* Command line configuration
*/
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_PING
#define CONFIG_OF_LIBFDT
diff --git a/include/configs/vct.h b/include/configs/vct.h
index 80f6a60d84..92726c8214 100644
--- a/include/configs/vct.h
+++ b/include/configs/vct.h
@@ -84,7 +84,6 @@
* Commands
*/
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_I2C
@@ -288,7 +287,6 @@ int vct_gpio_get(int pin);
#undef CONFIG_CMD_DHCP
#undef CONFIG_CMD_EEPROM
#undef CONFIG_CMD_EEPROM
-#undef CONFIG_CMD_ELF
#undef CONFIG_CMD_FAT
#undef CONFIG_CMD_I2C
#undef CONFIG_CMD_I2C
diff --git a/include/configs/vme8349.h b/include/configs/vme8349.h
index bc4a998383..a6f5d6a4ea 100644
--- a/include/configs/vme8349.h
+++ b/include/configs/vme8349.h
@@ -373,7 +373,6 @@
#undef CONFIG_CMD_ENV
#endif
-#define CONFIG_CMD_ELF
/* Pass Ethernet MAC to VxWorks */
#define CONFIG_SYS_VXWORKS_MAC_PTR 0x000043f0
diff --git a/include/configs/x86-common.h b/include/configs/x86-common.h
index 3f153f24ae..faadab83ce 100644
--- a/include/configs/x86-common.h
+++ b/include/configs/x86-common.h
@@ -115,7 +115,6 @@
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_ZBOOT
-#define CONFIG_CMD_ELF
#define CONFIG_BOOTARGS \
"root=/dev/sdb3 init=/sbin/init rootwait ro"
@@ -217,7 +216,7 @@
/* Default environment */
#define CONFIG_ROOTPATH "/opt/nfsroot"
-#define CONFIG_HOSTNAME "x86"
+#define CONFIG_HOSTNAME x86
#define CONFIG_BOOTFILE "bzImage"
#define CONFIG_LOADADDR 0x1000000
diff --git a/include/configs/xilinx-ppc.h b/include/configs/xilinx-ppc.h
index 309d68d281..6bd6be86e1 100644
--- a/include/configs/xilinx-ppc.h
+++ b/include/configs/xilinx-ppc.h
@@ -29,7 +29,6 @@
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_DIAG
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_REGINFO
#undef CONFIG_CMD_JFFS2
diff --git a/include/configs/xilinx_zynqmp.h b/include/configs/xilinx_zynqmp.h
index da87188e84..ed09b7f67e 100644
--- a/include/configs/xilinx_zynqmp.h
+++ b/include/configs/xilinx_zynqmp.h
@@ -73,7 +73,6 @@
#define CONFIG_CMD_FAT
#define CONFIG_CMD_FS_GENERIC
#define CONFIG_DOS_PARTITION
-#define CONFIG_CMD_ELF
#define CONFIG_MP
#define CONFIG_CMD_MII
diff --git a/include/configs/xpedite1000.h b/include/configs/xpedite1000.h
index 4fafb5a77b..37a31c4797 100644
--- a/include/configs/xpedite1000.h
+++ b/include/configs/xpedite1000.h
@@ -191,7 +191,6 @@ extern void out32(unsigned int, unsigned long);
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_JFFS2
diff --git a/include/configs/xpedite517x.h b/include/configs/xpedite517x.h
index b5d1126d59..51781daa7f 100644
--- a/include/configs/xpedite517x.h
+++ b/include/configs/xpedite517x.h
@@ -532,7 +532,6 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
#define CONFIG_CMD_DS4510_INFO
#define CONFIG_CMD_DTT
#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_JFFS2
diff --git a/include/configs/xpedite520x.h b/include/configs/xpedite520x.h
index 34a124c9d9..e48960b801 100644
--- a/include/configs/xpedite520x.h
+++ b/include/configs/xpedite520x.h
@@ -315,7 +315,6 @@
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_MII
diff --git a/include/configs/xpedite537x.h b/include/configs/xpedite537x.h
index 0d2423499d..3645cb28d4 100644
--- a/include/configs/xpedite537x.h
+++ b/include/configs/xpedite537x.h
@@ -387,7 +387,6 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define CONFIG_CMD_DS4510_INFO
#define CONFIG_CMD_DTT
#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_MII
diff --git a/include/configs/xpedite550x.h b/include/configs/xpedite550x.h
index f30d1996c0..7bf0ccac7f 100644
--- a/include/configs/xpedite550x.h
+++ b/include/configs/xpedite550x.h
@@ -371,7 +371,6 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DTT
#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_MII
diff --git a/include/configs/zmx25.h b/include/configs/zmx25.h
index 81b9ce40d9..b7134ebc20 100644
--- a/include/configs/zmx25.h
+++ b/include/configs/zmx25.h
@@ -84,7 +84,6 @@
*/
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_PING
-#define CONFIG_CMD_ELF
#define CONFIG_CMD_FAT
#define CONFIG_CMD_USB
diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h
index e7ab50ad24..873c42d3a1 100644
--- a/include/configs/zynq-common.h
+++ b/include/configs/zynq-common.h
@@ -289,7 +289,6 @@
/* Boot FreeBSD/vxWorks from an ELF image */
#if defined(CONFIG_ZYNQ_BOOT_FREEBSD)
# define CONFIG_API
-# define CONFIG_CMD_ELF
# define CONFIG_SYS_MMC_MAX_DEVICE 1
#endif
diff --git a/include/debug_uart.h b/include/debug_uart.h
index a75e377dc0..5d5349bbd2 100644
--- a/include/debug_uart.h
+++ b/include/debug_uart.h
@@ -38,10 +38,15 @@
* To enable the debug UART in your serial driver:
*
* - #include <debug_uart.h>
- * - Define debug_uart_init(), trying to avoid using the stack
+ * - Define _debug_uart_init(), trying to avoid using the stack
* - Define _debug_uart_putc() as static inline (avoiding stack usage)
* - Immediately afterwards, add DEBUG_UART_FUNCS to define the rest of the
* functionality (printch(), etc.)
+ *
+ * If your board needs additional init for the UART to work, enable
+ * CONFIG_DEBUG_UART_BOARD_INIT and write a function called
+ * board_debug_uart_init() to perform that init. When debug_uart_init() is
+ * called, the init will happen automatically.
*/
/**
@@ -57,6 +62,14 @@
*/
void debug_uart_init(void);
+#ifdef CONFIG_DEBUG_UART_BOARD_INIT
+void board_debug_uart_init(void);
+#else
+static inline void board_debug_uart_init(void)
+{
+}
+#endif
+
/**
* printch() - Output a character to the debug UART
*
@@ -92,6 +105,12 @@ void printhex4(uint value);
*/
void printhex8(uint value);
+#ifdef CONFIG_DEBUG_UART_ANNOUNCE
+#define _DEBUG_UART_ANNOUNCE printascii("<debug_uart> ");
+#else
+#define _DEBUG_UART_ANNOUNCE
+#endif
+
/*
* Now define some functions - this should be inserted into the serial driver
*/
@@ -132,6 +151,13 @@ void printhex8(uint value);
void printhex8(uint value) \
{ \
printhex(value, 8); \
- }
+ } \
+\
+ void debug_uart_init(void) \
+ { \
+ board_debug_uart_init(); \
+ _debug_uart_init(); \
+ _DEBUG_UART_ANNOUNCE \
+ } \
#endif
diff --git a/include/pci_ids.h b/include/pci_ids.h
index 49f7d7dd88..17a01a0ff4 100644
--- a/include/pci_ids.h
+++ b/include/pci_ids.h
@@ -3022,6 +3022,8 @@
#define PCI_DEVICE_ID_INTEL_IXP2800 0x9004
#define PCI_DEVICE_ID_INTEL_LYNXPOINT_AHCI 0x9c03
#define PCI_DEVICE_ID_INTEL_LYNXPOINT_LPC 0x9c45
+#define PCI_DEVICE_ID_INTEL_WILDCATPOINT_AHCI 0x9c83
+#define PCI_DEVICE_ID_INTEL_WILDCATPOINT_LPC 0x9cc3
#define PCI_DEVICE_ID_INTEL_S21152BB 0xb152
#define PCI_VENDOR_ID_SCALEMP 0x8686
diff --git a/include/vxworks.h b/include/vxworks.h
index 122043c941..f69b0084ff 100644
--- a/include/vxworks.h
+++ b/include/vxworks.h
@@ -8,31 +8,38 @@
#ifndef _VXWORKS_H_
#define _VXWORKS_H_
-int do_bootvx(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
-void boot_prep_vxworks(bootm_headers_t *images);
-void boot_jump_vxworks(bootm_headers_t *images);
-void do_bootvx_fdt(bootm_headers_t *images);
-
/*
- * Use bootaddr to find the location in memory that VxWorks
- * will look for the bootline string. The default value for
- * PowerPC is LOCAL_MEM_LOCAL_ADRS + BOOT_LINE_OFFSET which
- * defaults to 0x4200
+ * VxWorks x86 E820 related stuff
+ *
+ * VxWorks on x86 gets E820 information from pre-defined address @
+ * 0x4a00 and 0x4000. At 0x4a00 it's an information table defined
+ * by VxWorks and the actual E820 table entries starts from 0x4000.
+ * As defined by the BIOS E820 spec, the maximum number of E820 table
+ * entries is 128 and each entry occupies 20 bytes, so it's 128 * 20
+ * = 2560 (0xa00) bytes in total. That's where VxWorks stores some
+ * information that is retrieved from the BIOS E820 call and saved
+ * later for sanity test during the kernel boot-up.
*/
-#ifndef CONFIG_SYS_VXWORKS_BOOT_ADDR
-#define CONFIG_SYS_VXWORKS_BOOT_ADDR 0x4200
-#endif
+#define VXWORKS_E820_DATA_ADDR 0x4000
+#define VXWORKS_E820_INFO_ADDR 0x4a00
-#ifndef CONFIG_SYS_VXWORKS_BOOT_DEVICE
-#if defined(CONFIG_4xx)
-#define CONFIG_SYS_VXWORKS_BOOT_DEVICE "emac(0,0)"
-#else
-#define CONFIG_SYS_VXWORKS_BOOT_DEVICE "eth(0,0)"
-#endif
-#endif
+/* E820 info signatiure "SMAP" - System MAP */
+#define E820_SIGNATURE 0x534d4150
-#ifndef CONFIG_SYS_VXWORKS_SERVERNAME
-#define CONFIG_SYS_VXWORKS_SERVERNAME "srv"
-#endif
+struct e820info {
+ u32 sign; /* "SMAP" signature */
+ u32 x0; /* don't care, used by VxWorks */
+ u32 x1; /* don't care, used by VxWorks */
+ u32 x2; /* don't care, used by VxWorks */
+ u32 addr; /* last e820 table entry addr */
+ u32 x3; /* don't care, used by VxWorks */
+ u32 entries; /* e820 table entry count */
+ u32 error; /* must be zero */
+};
+
+int do_bootvx(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
+void boot_prep_vxworks(bootm_headers_t *images);
+void boot_jump_vxworks(bootm_headers_t *images);
+void do_bootvx_fdt(bootm_headers_t *images);
#endif
diff --git a/lib/efi/efi_stub.c b/lib/efi/efi_stub.c
index d4d3e49689..e13870931e 100644
--- a/lib/efi/efi_stub.c
+++ b/lib/efi/efi_stub.c
@@ -59,7 +59,7 @@ struct __packed desctab_info {
* considering if we start needing more U-Boot functionality. Note that we
* could then move get_codeseg32() to arch/x86/cpu/cpu.c.
*/
-void debug_uart_init(void)
+void _debug_uart_init(void)
{
}