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| author | Tom Rini <trini@konsulko.com> | 2021-10-04 11:27:55 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-10-04 11:28:16 -0400 |
| commit | 50c84208ad50a27382c64af911abba4510a8b608 (patch) | |
| tree | 1b79a2e167ca4094d4adc80ab1195f42e792e309 /arch/arm/lib/stack.c | |
| parent | d80bb749fab53da72c4a0e09b8c2d2aaa3103c91 (diff) | |
| parent | e17cbdd050f7127737988997f4a01583b34f7c96 (diff) | |
Merge branch 'next'
Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'arch/arm/lib/stack.c')
| -rw-r--r-- | arch/arm/lib/stack.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/lib/stack.c b/arch/arm/lib/stack.c index b03e1cfc80..656084c7e5 100644 --- a/arch/arm/lib/stack.c +++ b/arch/arm/lib/stack.c @@ -12,6 +12,7 @@ */ #include <common.h> #include <init.h> +#include <lmb.h> #include <asm/global_data.h> DECLARE_GLOBAL_DATA_PTR; @@ -33,3 +34,16 @@ int arch_reserve_stacks(void) return 0; } + +static ulong get_sp(void) +{ + ulong ret; + + asm("mov %0, sp" : "=r"(ret) : ); + return ret; +} + +void arch_lmb_reserve(struct lmb *lmb) +{ + arch_lmb_reserve_generic(lmb, get_sp(), gd->ram_top, 16384); +} |