diff options
| author | Vadim Bendebury <vbendeb@chromium.org> | 2012-10-23 18:04:34 +0000 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2012-12-06 14:30:39 -0800 |
| commit | 3cdc18a8de1b67af0ef7357f9c07bc77a935045c (patch) | |
| tree | adde6128bd87b8c98abe461dcfd360d34459aacf /arch/x86/lib/zimage.c | |
| parent | 6dbe0cce3ffce8db8cffad7a16487ef9e3c95021 (diff) | |
x86: Add a CBMEM timestamp generated right before the kernel startup.
To maintain the initialization state of the timestamp facility, thesq
pointer to the CBMEM section containing the timestamp table should be
kept in the .data section (so that it is maintained across u-boot
relocation).
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/x86/lib/zimage.c')
| -rw-r--r-- | arch/x86/lib/zimage.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/lib/zimage.c b/arch/x86/lib/zimage.c index b8c672babd..238ed614e8 100644 --- a/arch/x86/lib/zimage.c +++ b/arch/x86/lib/zimage.c @@ -36,6 +36,9 @@ #include <asm/realmode.h> #include <asm/byteorder.h> #include <asm/bootparam.h> +#ifdef CONFIG_SYS_COREBOOT +#include <asm/arch/timestamp.h> +#endif /* * Memory lay-out: @@ -283,6 +286,9 @@ void boot_zimage(void *setup_base, void *load_address) { printf("\nStarting kernel ...\n\n"); +#ifdef CONFIG_SYS_COREBOOT + timestamp_add_now(TS_U_BOOT_START_KERNEL); +#endif #if defined CONFIG_ZBOOT_32 /* * Set %ebx, %ebp, and %edi to 0, %esi to point to the boot_params |