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| author | Ian Campbell <ijc@hellion.org.uk> | 2014-05-05 11:52:30 +0100 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2014-05-25 16:31:03 +0200 |
| commit | 50827a5991bb345319bd0ce76f5e2402fac0c391 (patch) | |
| tree | 541341b0565b8f27666a628f73c030bf3697c35d /arch | |
| parent | e24ea55c04a8ee9c273dd879edda23bbde3d807a (diff) | |
| download | u-boot-imx-50827a5991bb345319bd0ce76f5e2402fac0c391.zip u-boot-imx-50827a5991bb345319bd0ce76f5e2402fac0c391.tar.gz u-boot-imx-50827a5991bb345319bd0ce76f5e2402fac0c391.tar.bz2 | |
sunxi: non-FEL SPL boot support for sun7i
Add support for booting from an MMC card.
Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Henrik Nordström <henrik@henriknordstrom.net>
Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Reviewed-by: Marek Vasut <marex@denx.de>
Cc: Tom Cubie <Mr.hipboi@gmail.com>
Reviewed-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/cpu/armv7/sunxi/config.mk | 8 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/sunxi/u-boot-spl.lds | 52 |
2 files changed, 60 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/sunxi/config.mk b/arch/arm/cpu/armv7/sunxi/config.mk new file mode 100644 index 0000000..00f5ffc --- /dev/null +++ b/arch/arm/cpu/armv7/sunxi/config.mk @@ -0,0 +1,8 @@ +# Build a combined spl + u-boot image +ifdef CONFIG_SPL +ifndef CONFIG_SPL_BUILD +ifndef CONFIG_SPL_FEL +ALL-y += u-boot-sunxi-with-spl.bin +endif +endif +endif diff --git a/arch/arm/cpu/armv7/sunxi/u-boot-spl.lds b/arch/arm/cpu/armv7/sunxi/u-boot-spl.lds new file mode 100644 index 0000000..5008028 --- /dev/null +++ b/arch/arm/cpu/armv7/sunxi/u-boot-spl.lds @@ -0,0 +1,52 @@ +/* + * (C) Copyright 2012 + * Allwinner Technology Co., Ltd. <www.allwinnertech.com> + * Tom Cubie <tangliang@allwinnertech.com> + * + * Based on omap-common/u-boot-spl.lds: + * + * (C) Copyright 2002 + * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> + * + * (C) Copyright 2010 + * Texas Instruments, <www.ti.com> + * Aneesh V <aneesh@ti.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ +MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE,\ + LENGTH = CONFIG_SPL_MAX_SIZE } +MEMORY { .sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR, \ + LENGTH = CONFIG_SPL_BSS_MAX_SIZE } + +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +OUTPUT_ARCH(arm) +ENTRY(_start) +SECTIONS +{ + .text : + { + __start = .; + arch/arm/cpu/armv7/start.o (.text) + *(.text*) + } > .sram + + . = ALIGN(4); + .rodata : { *(SORT_BY_ALIGNMENT(.rodata*)) } >.sram + + . = ALIGN(4); + .data : { *(SORT_BY_ALIGNMENT(.data*)) } >.sram + + . = ALIGN(4); + __image_copy_end = .; + _end = .; + + .bss : + { + . = ALIGN(4); + __bss_start = .; + *(.bss*) + . = ALIGN(4); + __bss_end = .; + } > .sdram +} |