diff options
| author | Jonas Karlman <[email protected]> | 2024-03-02 19:16:15 +0000 |
|---|---|---|
| committer | Kever Yang <[email protected]> | 2024-03-14 15:28:09 +0800 |
| commit | 8a94c376f6cb3fa2efe3077491412ac6749e5585 (patch) | |
| tree | 322185f9030f57413f26bfa54fd7400fe5e3cbb9 /arch | |
| parent | 5e7cd8a119953dc2f466fea81e230d683ee03493 (diff) | |
rockchip: Use common bss and stack addresses on RK356x
Currently the following memory layout is typically used on RK356x:
[ 0, 256K) - SPL binary
[ 256K, 2M) - TF-A / reserved
[ -X, 4M) - SPL pre-reloc stack (SPL_STACK)
[-128K, 4M) - pre-reloc malloc heap (SPL_SYS_MALLOC_F_LEN)
[ -X, 6M) - SPL reloc stack (SPL_STACK_R_ADDR)
[ 5M, 6M) - reloc malloc heap (SPL_STACK_R_MALLOC_SIMPLE_LEN)
[ 10M, +X) - U-Boot proper binary (TEXT_BASE)
[ -X, 12M) - U-Boot proper pre-reloc stack (CUSTOM_SYS_INIT_SP_ADDR)
[-128K, 12M) - pre-reloc malloc heap (SYS_MALLOC_F_LEN)
[ 64M, +16K) - SPL bss (SPL_BSS_START_ADDR, SPL_BSS_MAX_SIZE)
SPL can safely load U-Boot proper + FDT to [10M, 12M-128K) with this
layout.
Migrate to use common bss, stack and malloc heap size and addresses to
remove this size limitation.
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
(Update for pinetab2-rk3566_defconfig)
Signed-off-by: Kever Yang <[email protected]>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-rockchip/rk3568/Kconfig | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/arm/mach-rockchip/rk3568/Kconfig b/arch/arm/mach-rockchip/rk3568/Kconfig index baa51349f4b..af537d912a6 100644 --- a/arch/arm/mach-rockchip/rk3568/Kconfig +++ b/arch/arm/mach-rockchip/rk3568/Kconfig @@ -38,8 +38,11 @@ config ROCKCHIP_STIMER_BASE config SYS_SOC default "rk3568" -config SYS_MALLOC_F_LEN - default 0x20000 +config ROCKCHIP_COMMON_STACK_ADDR + default y + +config TEXT_BASE + default 0x00a00000 source "board/rockchip/evb_rk3568/Kconfig" source "board/anbernic/rgxx3_rk3566/Kconfig" |