diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/arch/arm/armv7/bootblock.S | 12 | ||||
| -rw-r--r-- | src/soc/samsung/exynos5250/Kconfig | 11 | ||||
| -rw-r--r-- | src/soc/samsung/exynos5250/Makefile.inc | 17 | ||||
| -rw-r--r-- | src/soc/samsung/exynos5420/Kconfig | 6 | ||||
| -rw-r--r-- | src/soc/samsung/exynos5420/Makefile.inc | 17 |
5 files changed, 24 insertions, 39 deletions
diff --git a/src/arch/arm/armv7/bootblock.S b/src/arch/arm/armv7/bootblock.S index b28a787839..82bd79e19a 100644 --- a/src/arch/arm/armv7/bootblock.S +++ b/src/arch/arm/armv7/bootblock.S @@ -31,17 +31,7 @@ .section ".start", "a", %progbits .globl _start -_start: b reset - .balignl 16,0xdeadbeef - -_cbfs_master_header: - /* The CBFS master header is inserted by cbfstool at the first - * aligned offset after the above anchor string is found. - * Hence, we leave some space for it. - */ - .skip 128 @ Assumes 64-byte alignment - -reset: +_start: /* * Set the cpu to System mode with IRQ and FIQ disabled. Prefetch/Data * aborts may happen early and crash before the abort handlers are diff --git a/src/soc/samsung/exynos5250/Kconfig b/src/soc/samsung/exynos5250/Kconfig index 2b4ad3995b..8d7c867fe0 100644 --- a/src/soc/samsung/exynos5250/Kconfig +++ b/src/soc/samsung/exynos5250/Kconfig @@ -15,21 +15,22 @@ if CPU_SAMSUNG_EXYNOS5250 # # 0x0000: vendor-provided BL1 (8k). # 0x2000: bootblock -# 0x2010-0x2090: reserved for CBFS master header. -# 0xA000: Free for CBFS data. +# 0x9FFC-0xA000: BL2 checksum +# 0xA000-0xA080: reserved for CBFS master header. +# 0xA080: Free for CBFS data. config BOOTBLOCK_ROM_OFFSET hex - default 0x2000 + default 0 config CBFS_HEADER_ROM_OFFSET hex "offset of master CBFS header in ROM" - default 0x2010 + default 0x9F80 config CBFS_ROM_OFFSET # Calculated by BOOTBLOCK_ROM_OFFSET + max bootblock size. hex "offset of CBFS data in ROM" - default 0x0A000 + default 0x0A080 config SYS_SDRAM_BASE hex diff --git a/src/soc/samsung/exynos5250/Makefile.inc b/src/soc/samsung/exynos5250/Makefile.inc index a15bc9c6a3..cc89f2d7b5 100644 --- a/src/soc/samsung/exynos5250/Makefile.inc +++ b/src/soc/samsung/exynos5250/Makefile.inc @@ -50,13 +50,10 @@ ramstage-y += fb.c ramstage-y += usb.c ramstage-y += cbmem.c -# Run an intermediate step when producing coreboot.rom -# that adds additional components to the final firmware -# image outside of CBFS -.PHONY: exynos5250_add_bl1 -$(obj)/coreboot.rom: exynos5250_add_bl1 -exynos5250_add_bl1: $(obj)/coreboot.pre - printf " DD Adding Samsung Exynos5250 BL1\n" - # TODO(hungte) Change this 'cpu' to soc when build scripts are changed. - dd if=3rdparty/cpu/samsung/exynos5250/bl1.bin \ - of=$(obj)/coreboot.pre conv=notrunc >/dev/null 2>&1 +$(objcbfs)/bootblock.raw.elf: $(objcbfs)/bootblock.elf + cp $< $@ + +$(objcbfs)/bootblock.bin: $(objcbfs)/bootblock.raw.bin + @printf " BL1, CKSUM $(subst $(obj)/,,$(@))\n" + util/exynos/fixed_cksum.py $< $<.cksum 32768 + cat 3rdparty/cpu/samsung/exynos5250/bl1.bin $<.cksum > $@ diff --git a/src/soc/samsung/exynos5420/Kconfig b/src/soc/samsung/exynos5420/Kconfig index a0d6c9882c..904091e5ba 100644 --- a/src/soc/samsung/exynos5420/Kconfig +++ b/src/soc/samsung/exynos5420/Kconfig @@ -17,16 +17,16 @@ if CPU_SAMSUNG_EXYNOS5420 # 0x0000: vendor-provided BL1 (8k). # 0x2000: variable length bootblock checksum header # 0x2010: bootblock -# 0x2020-0x20A0: reserved for CBFS master header. +# 0x9F80-0xA000: reserved for CBFS master header. # 0xA000: Free for CBFS data. config BOOTBLOCK_ROM_OFFSET hex - default 0x2010 + default 0 config CBFS_HEADER_ROM_OFFSET hex "offset of master CBFS header in ROM" - default 0x2020 + default 0x9F80 config CBFS_ROM_OFFSET # Calculated by BOOTBLOCK_ROM_OFFSET + max bootblock size. diff --git a/src/soc/samsung/exynos5420/Makefile.inc b/src/soc/samsung/exynos5420/Makefile.inc index ef77b1b728..5f37e7eba5 100644 --- a/src/soc/samsung/exynos5420/Makefile.inc +++ b/src/soc/samsung/exynos5420/Makefile.inc @@ -50,13 +50,10 @@ ramstage-y += dp.c dp_lowlevel.c fimd.c ramstage-y += usb.c ramstage-y += cbmem.c -# Run an intermediate step when producing coreboot.rom -# that adds additional components to the final firmware -# image outside of CBFS -.PHONY: exynos5420_add_bl1 -$(obj)/coreboot.rom: exynos5420_add_bl1 -exynos5420_add_bl1: $(obj)/coreboot.pre - printf " DD Adding Samsung Exynos5420 BL1\n" - # TODO(hungte) Change this 'cpu' to soc when build scripts are changed. - dd if=3rdparty/cpu/samsung/exynos5420/bl1.bin \ - of=$(obj)/coreboot.pre conv=notrunc >/dev/null 2>&1 +$(objcbfs)/bootblock.raw.elf: $(objcbfs)/bootblock.elf + cp $< $@ + +$(objcbfs)/bootblock.bin: $(objcbfs)/bootblock.raw.bin + @printf " BL1, CKSUM $(subst $(obj)/,,$(@))\n" + util/exynos/variable_cksum.py $< $<.cksum + cat 3rdparty/cpu/samsung/exynos5420/bl1.bin $<.cksum > $@ |