diff options
| -rw-r--r-- | payloads/libpayload/include/coreboot_tables.h | 1 | ||||
| -rw-r--r-- | payloads/libpayload/include/sysinfo.h | 2 | ||||
| -rw-r--r-- | payloads/libpayload/libc/coreboot.c | 11 |
3 files changed, 14 insertions, 0 deletions
diff --git a/payloads/libpayload/include/coreboot_tables.h b/payloads/libpayload/include/coreboot_tables.h index 72c2ad8d58..e9c159d8bc 100644 --- a/payloads/libpayload/include/coreboot_tables.h +++ b/payloads/libpayload/include/coreboot_tables.h @@ -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; diff --git a/payloads/libpayload/include/sysinfo.h b/payloads/libpayload/include/sysinfo.h index 7252f35218..825e4ef2ad 100644 --- a/payloads/libpayload/include/sysinfo.h +++ b/payloads/libpayload/include/sysinfo.h @@ -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; diff --git a/payloads/libpayload/libc/coreboot.c b/payloads/libpayload/libc/coreboot.c index 2f4536cbea..489adf4a9f 100644 --- a/payloads/libpayload/libc/coreboot.c +++ b/payloads/libpayload/libc/coreboot.c @@ -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; |