diff options
| -rw-r--r-- | arch/arm/mach-aspeed/ast2600/u-boot-spl.lds | 94 | ||||
| -rw-r--r-- | configs/evb-ast2600_defconfig | 6 |
2 files changed, 99 insertions, 1 deletions
diff --git a/arch/arm/mach-aspeed/ast2600/u-boot-spl.lds b/arch/arm/mach-aspeed/ast2600/u-boot-spl.lds new file mode 100644 index 00000000000..22b4e16d35c --- /dev/null +++ b/arch/arm/mach-aspeed/ast2600/u-boot-spl.lds @@ -0,0 +1,94 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (c) 2004-2008 Texas Instruments + * + * (C) Copyright 2002 + * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> + * + * (C) Copyright 2022 + * Chia-Wei Wang <chiawei_wang@aspeedtech.com> + */ + +MEMORY { .nor : ORIGIN = CONFIG_SPL_TEXT_BASE, + LENGTH = CONFIG_SPL_SIZE_LIMIT } +MEMORY { .bss : 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 +{ + . = 0x00000000; + + . = ALIGN(4); + .text : + { + __image_copy_start = .; + *(.vectors) + CPUDIR/start.o (.text*) + *(.text*) + *(.glue*) + } > .nor + + . = ALIGN(4); + .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } > .nor + + . = ALIGN(4); + .data : { + *(.data*) + } > .nor + + . = ALIGN(4); + .u_boot_list : { + KEEP(*(SORT(.u_boot_list*))); + } > .nor + + . = ALIGN(4); + .binman_sym_table : { + __binman_sym_start = .; + KEEP(*(SORT(.binman_sym*))); + __binman_sym_end = .; + } > .nor + + . = ALIGN(4); + + __image_copy_end = .; + + .rel.dyn : { + __rel_dyn_start = .; + *(.rel*) + __rel_dyn_end = .; + } > .nor + + .end : + { + *(.__end) + } > .nor + + _image_binary_end = .; + + .bss : { + __bss_start = .; + *(.bss*) + . = ALIGN(4); + __bss_end = .; + } > .bss + + __bss_size = __bss_end - __bss_start; +} + +#if defined(IMAGE_MAX_SIZE) +ASSERT(__image_copy_end - __image_copy_start <= (IMAGE_MAX_SIZE), \ + "SPL image too big"); +#endif + +#if defined(CONFIG_SPL_BSS_MAX_SIZE) +ASSERT(__bss_end - __bss_start <= (CONFIG_SPL_BSS_MAX_SIZE), \ + "SPL image BSS too big"); +#endif + +#if defined(CONFIG_SPL_MAX_FOOTPRINT) +ASSERT(__bss_end - _start <= (CONFIG_SPL_MAX_FOOTPRINT), \ + "SPL image plus BSS too big"); +#endif diff --git a/configs/evb-ast2600_defconfig b/configs/evb-ast2600_defconfig index bfd0a5f2b10..a91a53da4fc 100644 --- a/configs/evb-ast2600_defconfig +++ b/configs/evb-ast2600_defconfig @@ -1,6 +1,7 @@ CONFIG_ARM=y CONFIG_SYS_DCACHE_OFF=y CONFIG_SPL_SYS_THUMB_BUILD=y +CONFIG_SPL_LDSCRIPT="arch/arm/mach-aspeed/ast2600/u-boot-spl.lds" CONFIG_ARCH_ASPEED=y CONFIG_SYS_TEXT_BASE=0x80000000 CONFIG_SYS_MALLOC_LEN=0x2000000 @@ -32,10 +33,13 @@ CONFIG_BOOTCOMMAND="run bootspi" # CONFIG_DISPLAY_CPUINFO is not set CONFIG_SPL_SIZE_LIMIT_SUBTRACT_GD=y CONFIG_SPL_SIZE_LIMIT_SUBTRACT_MALLOC=y -CONFIG_SPL_NO_BSS_LIMIT=y +CONFIG_SPL_HAS_BSS_LINKER_SECTION=y +CONFIG_SPL_BSS_START_ADDR=0x83000000 +CONFIG_SPL_BSS_MAX_SIZE=0x1000000 CONFIG_SPL_SYS_MALLOC_SIMPLE=y CONFIG_SPL_STACK_R=y CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x2000000 +CONFIG_SPL_SEPARATE_BSS=y CONFIG_SPL_FIT_IMAGE_TINY=y CONFIG_SPL_DM_RESET=y CONFIG_SPL_RAM_SUPPORT=y |