libpayload: Add support for parsing RAMOOPS range from coreboot
CQ-DEPEND=CL:228856 BUG=chrome-os-partner:33676 BRANCH=None TEST=Compiles and boots to kernel prompt. ramoops console log verified after causing kernel to fault. Change-Id: I5af9b995113ee30ac60347acba8fa945fb5cd17a Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 80c843fc78b137eb5540f8fefc4a69545b896fb6 Original-Change-Id: I8886015977e1fd999ef74fe73d08cff935cbce5c Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/228742 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/8754 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
parent
522f9c6df1
commit
6b322cc619
|
@ -188,6 +188,7 @@ struct cb_gpios {
|
|||
#define CB_TAG_VBNV 0x0019
|
||||
#define CB_TAG_VBOOT_HANDOFF 0x0020
|
||||
#define CB_TAG_DMA 0x0022
|
||||
#define CB_TAG_RAM_OOPS 0x0023
|
||||
struct lb_range {
|
||||
uint32_t tag;
|
||||
uint32_t size;
|
||||
|
|
|
@ -115,6 +115,8 @@ struct sysinfo_t {
|
|||
void *acpi_gnvs;
|
||||
u32 board_id;
|
||||
void *wifi_calibration;
|
||||
uint64_t ramoops_buffer;
|
||||
uint32_t ramoops_buffer_size;
|
||||
};
|
||||
|
||||
extern struct sysinfo_t lib_sysinfo;
|
||||
|
|
|
@ -189,6 +189,14 @@ static void cb_parse_wifi_calibration(void *ptr, struct sysinfo_t *info)
|
|||
info->wifi_calibration = phys_to_virt(cbmem->cbmem_tab);
|
||||
}
|
||||
|
||||
static void cb_parse_ramoops(void *ptr, struct sysinfo_t *info)
|
||||
{
|
||||
struct lb_range *ramoops = (struct lb_range *)ptr;
|
||||
|
||||
info->ramoops_buffer = ramoops->range_start;
|
||||
info->ramoops_buffer_size = ramoops->range_size;
|
||||
}
|
||||
|
||||
int cb_parse_header(void *addr, int len, struct sysinfo_t *info)
|
||||
{
|
||||
struct cb_header *header;
|
||||
|
@ -324,6 +332,9 @@ int cb_parse_header(void *addr, int len, struct sysinfo_t *info)
|
|||
case CB_TAG_WIFI_CALIBRATION:
|
||||
cb_parse_wifi_calibration(ptr, info);
|
||||
break;
|
||||
case CB_TAG_RAM_OOPS:
|
||||
cb_parse_ramoops(ptr, info);
|
||||
break;
|
||||
default:
|
||||
cb_parse_arch_specific(rec, info);
|
||||
break;
|
||||
|
|
Loading…
Reference in New Issue