summaryrefslogtreecommitdiff
path: root/src/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'src/drivers')
-rw-r--r--src/drivers/elog/Kconfig15
-rw-r--r--src/drivers/elog/elog.c27
2 files changed, 9 insertions, 33 deletions
diff --git a/src/drivers/elog/Kconfig b/src/drivers/elog/Kconfig
index 9df9e12b9d..cb5d3d40cc 100644
--- a/src/drivers/elog/Kconfig
+++ b/src/drivers/elog/Kconfig
@@ -26,21 +26,6 @@ config ELOG_DEBUG
bool "Enable debug output for event logging"
default n
-config ELOG_FLASH_BASE
- hex "Event log offset into flash"
- default 0
- help
- Offset into the flash chip for the ELOG block.
- This should be allocated in the FMAP.
-
-config ELOG_AREA_SIZE
- hex "Size of Event Log area in flash"
- default 0x1000
- help
- This should be a multiple of flash block size.
-
- Default is 4K.
-
config ELOG_CBMEM
bool "Store a copy of ELOG in CBMEM"
default n
diff --git a/src/drivers/elog/elog.c b/src/drivers/elog/elog.c
index d05ce48368..95660784aa 100644
--- a/src/drivers/elog/elog.c
+++ b/src/drivers/elog/elog.c
@@ -35,10 +35,6 @@
#include "elog_internal.h"
-#if !IS_ENABLED(CONFIG_CHROMEOS) && CONFIG_ELOG_FLASH_BASE == 0
-#error "CONFIG_ELOG_FLASH_BASE is invalid"
-#endif
-
#if CONFIG_ELOG_DEBUG
#define elog_debug(STR...) printk(BIOS_DEBUG, STR)
#else
@@ -493,24 +489,19 @@ int elog_clear(void)
static void elog_find_flash(void)
{
+ struct region r;
+
elog_debug("elog_find_flash()\n");
- if (IS_ENABLED(CONFIG_CHROMEOS)) {
- /* Find the ELOG base and size in FMAP */
- struct region r;
-
- if (fmap_locate_area("RW_ELOG", &r) < 0) {
- printk(BIOS_WARNING,
- "ELOG: Unable to find RW_ELOG in FMAP\n");
- flash_base = total_size = 0;
- } else {
- flash_base = region_offset(&r);
- total_size = MIN(region_sz(&r), CONFIG_ELOG_AREA_SIZE);
- }
+ /* Find the ELOG base and size in FMAP */
+ if (fmap_locate_area("RW_ELOG", &r) < 0) {
+ printk(BIOS_WARNING, "ELOG: Unable to find RW_ELOG in FMAP\n");
+ flash_base = total_size = 0;
} else {
- flash_base = CONFIG_ELOG_FLASH_BASE;
- total_size = CONFIG_ELOG_AREA_SIZE;
+ flash_base = region_offset(&r);
+ total_size = region_sz(&r);
}
+
log_size = total_size - sizeof(struct elog_header);
full_threshold = log_size - ELOG_MIN_AVAILABLE_ENTRIES * MAX_EVENT_SIZE;
shrink_size = MIN(total_size * ELOG_SHRINK_PERCENTAGE / 100,