Stefan Reinauer (stefan.reinauer@coreboot.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/1002
-gerrit
commit 6482193ef9526fabecd9cdc324bac7679da0d2ef Author: Stefan Reinauer reinauer@chromium.org Date: Thu May 10 12:15:18 2012 -0700
Hook up MRC cache update
Requirements: - must be in ramstage (locking flash while executing code from there might not work) - must be after cbmem is reinitialized (so the mrc cache copy of the current run can be found)
Change-Id: I8028fb073349ce2b027ef5f8397dc1a1b8b31c02 Signed-off-by: Patrick Georgi patrick@georgi-clan.de --- src/boot/hardwaremain.c | 5 +++++ src/include/cbmem.h | 1 + src/include/timestamp.h | 1 + src/northbridge/intel/sandybridge/northbridge.c | 6 +----- 4 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/src/boot/hardwaremain.c b/src/boot/hardwaremain.c index f0853ec..d78b859 100644 --- a/src/boot/hardwaremain.c +++ b/src/boot/hardwaremain.c @@ -130,6 +130,11 @@ void hardwaremain(int boot_complete) timestamp_add(TS_DEVICE_ENABLE, timestamps[3]); timestamp_add(TS_DEVICE_INITIALIZE, timestamps[4]); timestamp_add(TS_DEVICE_DONE, timestamps[5]); + timestamp_add_now(TS_CBMEM_POST); + + if (cbmem_post_handling) + cbmem_post_handling(); + timestamp_add_now(TS_WRITE_TABLES);
/* Now that we have collected all of our information diff --git a/src/include/cbmem.h b/src/include/cbmem.h index 33e2de4..a245232 100644 --- a/src/include/cbmem.h +++ b/src/include/cbmem.h @@ -73,6 +73,7 @@ extern struct cbmem_entry *get_cbmem_toc(void);
#ifndef __PRE_RAM__ void set_cbmem_toc(struct cbmem_entry *); +void __attribute__((weak)) cbmem_post_handling(void); #endif #endif #endif diff --git a/src/include/timestamp.h b/src/include/timestamp.h index 0bb323c..65bdf21 100644 --- a/src/include/timestamp.h +++ b/src/include/timestamp.h @@ -47,6 +47,7 @@ enum timestamp_id { TS_DEVICE_ENABLE = 50, TS_DEVICE_INITIALIZE = 60, TS_DEVICE_DONE = 70, + TS_CBMEM_POST = 75, TS_WRITE_TABLES = 80, TS_LOAD_PAYLOAD = 90, TS_ACPI_WAKE_JUMP = 98, diff --git a/src/northbridge/intel/sandybridge/northbridge.c b/src/northbridge/intel/sandybridge/northbridge.c index 7d7153e..6419f8c 100644 --- a/src/northbridge/intel/sandybridge/northbridge.c +++ b/src/northbridge/intel/sandybridge/northbridge.c @@ -33,6 +33,7 @@ #include <bitops.h> #include <cpu/cpu.h> #include <boot/tables.h> +#include <cbmem.h> #include "chip.h" #include "sandybridge.h"
@@ -77,7 +78,6 @@ int add_northbridge_resources(struct lb_memory *mem) return 0; }
-void cbmem_post_handling(void); void cbmem_post_handling(void) { update_mrc_cache(); @@ -149,10 +149,6 @@ static void add_fixed_resources(struct device *dev, int index) } }
-#if CONFIG_WRITE_HIGH_TABLES -#include <cbmem.h> -#endif - static void pci_domain_set_resources(device_t dev) { uint64_t tom, me_base, touud;