diff options
| author | Stefan Reinauer <reinauer@chromium.org> | 2013-11-13 15:28:01 -0800 |
|---|---|---|
| committer | Isaac Christensen <isaac.christensen@se-eng.com> | 2014-09-22 18:43:33 +0200 |
| commit | 406bad127bf7ac7da25261a30d239751b24e22af (patch) | |
| tree | fa60bc6373eb2ab71d950eeb6a4650dc77a0cf56 /payloads/libpayload/arch | |
| parent | 03784fa97a764be81ca9bcf79222e7b37e2e7692 (diff) | |
| download | coreboot-406bad127bf7ac7da25261a30d239751b24e22af.tar.xz | |
libpayload: Add vboot handoff parsing on ARM
This is needed by depthcharge on ARM if coreboot is loading its
ramstage from the RW section of the ROM.
Change-Id: I96c6c04a0cee39854b45f2eda169e93461da0694
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: https://chromium-review.googlesource.com/176757
Reviewed-by: Gabe Black <gabeblack@chromium.org>
Commit-Queue: Stefan Reinauer <reinauer@chromium.org>
Tested-by: Stefan Reinauer <reinauer@chromium.org>
(cherry picked from commit cf26be4cb527b0fc4212d401a8c77ceb1c7992d0)
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6906
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'payloads/libpayload/arch')
| -rw-r--r-- | payloads/libpayload/arch/arm/coreboot.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/payloads/libpayload/arch/arm/coreboot.c b/payloads/libpayload/arch/arm/coreboot.c index 1397fc1be2..b91db3255c 100644 --- a/payloads/libpayload/arch/arm/coreboot.c +++ b/payloads/libpayload/arch/arm/coreboot.c @@ -79,6 +79,14 @@ static void cb_parse_serial(void *ptr, struct sysinfo_t *info) } #ifdef CONFIG_LP_CHROMEOS +static void cb_parse_vboot_handoff(unsigned char *ptr, struct sysinfo_t *info) +{ + struct cb_range *vbho = (struct cb_range *)ptr; + + info->vboot_handoff = (void *)(uintptr_t)vbho->range_start; + info->vboot_handoff_size = vbho->range_size; +} + static void cb_parse_vbnv(unsigned char *ptr, struct sysinfo_t *info) { struct lb_range *vbnv = (struct lb_range *)ptr; @@ -267,6 +275,9 @@ static int cb_parse_header(void *addr, int len, struct sysinfo_t *info) case CB_TAG_VBNV: cb_parse_vbnv(ptr, info); break; + case CB_TAG_VBOOT_HANDOFF: + cb_parse_vboot_handoff(ptr, info); + break; #endif case CB_TAG_DMA: cb_parse_dma(ptr); |