diff options
| author | Duncan Laurie <dlaurie@chromium.org> | 2011-10-19 15:32:39 -0700 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2012-03-30 05:30:08 +0200 |
| commit | cde7801c2e5560ef0c923a41beac4f4cdc3fcbd4 (patch) | |
| tree | 34c1dd1d86683e6be267a569a90ba4a26ab2c40d /src | |
| parent | c668af74412cb7cae24957e9a86320be5493434d (diff) | |
| download | coreboot-cde7801c2e5560ef0c923a41beac4f4cdc3fcbd4.tar.xz | |
Add timestamps for selfboot and acpi wake
Change-Id: I28224867610b947739d940d25c98399d219f10f4
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: http://review.coreboot.org/733
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/arch/x86/boot/acpi.c | 7 | ||||
| -rw-r--r-- | src/boot/selfboot.c | 7 | ||||
| -rw-r--r-- | src/include/timestamp.h | 2 |
3 files changed, 16 insertions, 0 deletions
diff --git a/src/arch/x86/boot/acpi.c b/src/arch/x86/boot/acpi.c index 33d730bc8c..ab67d38b85 100644 --- a/src/arch/x86/boot/acpi.c +++ b/src/arch/x86/boot/acpi.c @@ -32,6 +32,9 @@ #include <device/pci.h> #include <cbmem.h> #include <cpu/x86/lapic_def.h> +#if CONFIG_COLLECT_TIMESTAMPS +#include <timestamp.h> +#endif #if CONFIG_CHROMEOS #include <vendorcode/google/chromeos/chromeos.h> #endif @@ -610,6 +613,10 @@ void acpi_jump_to_wakeup(void *vector) /* Copy wakeup trampoline in place. */ memcpy((void *)WAKEUP_BASE, &__wakeup, (size_t)&__wakeup_size); +#if CONFIG_COLLECT_TIMESTAMPS + timestamp_add_now(TS_ACPI_WAKE_JUMP); +#endif + acpi_do_wakeup((u32)vector, acpi_backup_memory, CONFIG_RAMBASE, HIGH_MEMORY_SAVE); } diff --git a/src/boot/selfboot.c b/src/boot/selfboot.c index 67603f07db..3c310234cb 100644 --- a/src/boot/selfboot.c +++ b/src/boot/selfboot.c @@ -29,6 +29,9 @@ #include <string.h> #include <cbfs.h> #include <lib.h> +#if CONFIG_COLLECT_TIMESTAMPS +#include <timestamp.h> +#endif /* Maximum physical address we can use for the coreboot bounce buffer. */ #ifndef MAX_ADDR @@ -512,6 +515,10 @@ static int selfboot(struct lb_memory *mem, struct cbfs_payload *payload) printk(BIOS_DEBUG, "Jumping to boot code at %x\n", entry); post_code(POST_ENTER_ELF_BOOT); +#if CONFIG_COLLECT_TIMESTAMPS + timestamp_add_now(TS_SELFBOOT_JUMP); +#endif + /* Jump to kernel */ jmp_to_elf_entry((void*)entry, bounce_buffer, bounce_size); return 1; diff --git a/src/include/timestamp.h b/src/include/timestamp.h index cfa06e29fc..8b9a89a2b8 100644 --- a/src/include/timestamp.h +++ b/src/include/timestamp.h @@ -37,6 +37,8 @@ struct timestamp_table { enum timestamp_id { TS_BEFORE_INITRAM = 1, TS_AFTER_INITRAM = 2, + TS_ACPI_WAKE_JUMP = 98, + TS_SELFBOOT_JUMP = 99, }; void timestamp_init(tsc_t base); |