diff options
Diffstat (limited to 'src/lib')
-rw-r--r-- | src/lib/imd_cbmem.c | 5 | ||||
-rw-r--r-- | src/lib/ramtest.c | 10 |
2 files changed, 9 insertions, 6 deletions
diff --git a/src/lib/imd_cbmem.c b/src/lib/imd_cbmem.c index c458e5e3b1..1a67ad5be1 100644 --- a/src/lib/imd_cbmem.c +++ b/src/lib/imd_cbmem.c @@ -18,6 +18,7 @@ #include <console/console.h> #include <cbmem.h> #include <imd.h> +#include <lib.h> #include <stdlib.h> #include <arch/early_variables.h> @@ -119,6 +120,10 @@ static void cbmem_top_init_once(void) return; cbmem_top_init(); + + /* The test is only effective on X86 and when address hits UC memory. */ + if (ENV_X86) + quick_ram_check_or_die((uintptr_t)cbmem_top() - sizeof(u32)); } void cbmem_initialize_empty_id_size(u32 id, u64 size) diff --git a/src/lib/ramtest.c b/src/lib/ramtest.c index eb58c30fe5..489ca28d59 100644 --- a/src/lib/ramtest.c +++ b/src/lib/ramtest.c @@ -171,7 +171,10 @@ int ram_check_noprint_nodie(unsigned long start, unsigned long stop) return failures; } -static void __quick_ram_check(uintptr_t dst) +/* Assumption is 32-bit addressable UC memory at dst. This also executes + * on S3 resume path so target memory must be restored. + */ +void quick_ram_check_or_die(uintptr_t dst) { int fail = 0; u32 backup; @@ -200,8 +203,3 @@ static void __quick_ram_check(uintptr_t dst) } phys_memory_barrier(); } - -void quick_ram_check(void) -{ - __quick_ram_check(0x100000); -} |