diff options
| author | Francois Toguo <francois.toguo.fotso@intel.com> | 2021-01-21 09:55:19 -0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-02-04 10:21:02 +0000 |
| commit | 522e0dbdaa46dde5363ad4c50a11938ae2f17a0d (patch) | |
| tree | 7f4c2ddd84f8069b9f2fad2a9c0586ed3a959a5f /src/soc/intel/common | |
| parent | 5f30ae3714d7535d3ce061b30e3292c6ac62cb6f (diff) | |
acpi: Add support for reporting CrashLog in BERT table
Crash Data are collected and sent to the OS via the ACPI BERT.
BUG=None
TEST=Built, and BERT successfully generated in the crashLog flow.
Signed-off-by: Francois Toguo <francois.toguo.fotso@intel.com>
Change-Id: I00e390d735d61beac2e89a726e39119d9b06b3df
Signed-off-by: Nikunj A. Dadhania <nikunj.dadhania@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49799
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/soc/intel/common')
| -rw-r--r-- | src/soc/intel/common/block/systemagent/memmap.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/soc/intel/common/block/systemagent/memmap.c b/src/soc/intel/common/block/systemagent/memmap.c index 86ca4e1b84..ce842e850f 100644 --- a/src/soc/intel/common/block/systemagent/memmap.c +++ b/src/soc/intel/common/block/systemagent/memmap.c @@ -7,6 +7,7 @@ #include <cpu/x86/smm.h> #include <intelblocks/fast_spi.h> #include <intelblocks/systemagent.h> +#include <arch/bert_storage.h> #include <types.h> /* @@ -49,12 +50,22 @@ * +---------------------------+ 0 */ +#define BERT_REGION_MAX_SIZE 0x10000 + void smm_region(uintptr_t *start, size_t *size) { *start = sa_get_tseg_base(); *size = sa_get_tseg_size(); } +void bert_reserved_region(void **start, size_t *size) +{ + *start = cbmem_add(CBMEM_ID_ACPI_BERT, BERT_REGION_MAX_SIZE); + *size = BERT_REGION_MAX_SIZE; + + printk(BIOS_DEBUG, "Reserving BERT start %lx, size %lx\n", (uintptr_t)*start, *size); +} + void fill_postcar_frame(struct postcar_frame *pcf) { /* FSP does not seem to bother w.r.t. alignment when asked to place cbmem_top() */ |