diff options
| -rw-r--r-- | src/soc/intel/baytrail/Makefile.inc | 2 | ||||
| -rw-r--r-- | src/soc/intel/baytrail/romstage/romstage.c | 13 | ||||
| -rw-r--r-- | src/soc/intel/baytrail/stage_cache.c | 35 |
3 files changed, 37 insertions, 13 deletions
diff --git a/src/soc/intel/baytrail/Makefile.inc b/src/soc/intel/baytrail/Makefile.inc index e2a949f74b..aff09be238 100644 --- a/src/soc/intel/baytrail/Makefile.inc +++ b/src/soc/intel/baytrail/Makefile.inc @@ -45,6 +45,8 @@ ramstage-y += lpss.c ramstage-y += pcie.c ramstage-y += sd.c ramstage-y += perf_power.c +ramstage-y += stage_cache.c +romstage-y += stage_cache.c # Remove as ramstage gets fleshed out ramstage-y += placeholders.c diff --git a/src/soc/intel/baytrail/romstage/romstage.c b/src/soc/intel/baytrail/romstage/romstage.c index 8436c65d17..cb884bd0f1 100644 --- a/src/soc/intel/baytrail/romstage/romstage.c +++ b/src/soc/intel/baytrail/romstage/romstage.c @@ -355,19 +355,6 @@ static void *setup_stack_and_mttrs(void) return slot; } -struct ramstage_cache *ramstage_cache_location(long *size) -{ - char *smm_base; - /* 1MiB cache size */ - const long cache_size = CONFIG_SMM_RESERVED_SIZE; - - /* Ramstage cache lives in TSEG region which is the definition of - * cbmem_top(). */ - smm_base = cbmem_top(); - *size = cache_size; - return (void *)&smm_base[smm_region_size() - cache_size]; -} - void ramstage_cache_invalid(struct ramstage_cache *cache) { #if CONFIG_RESET_ON_INVALID_RAMSTAGE_CACHE diff --git a/src/soc/intel/baytrail/stage_cache.c b/src/soc/intel/baytrail/stage_cache.c new file mode 100644 index 0000000000..3bda56d968 --- /dev/null +++ b/src/soc/intel/baytrail/stage_cache.c @@ -0,0 +1,35 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <cbmem.h> +#include <ramstage_cache.h> +#include <baytrail/smm.h> + +struct ramstage_cache *ramstage_cache_location(long *size) +{ + char *smm_base; + /* 1MiB cache size */ + const long cache_size = CONFIG_SMM_RESERVED_SIZE; + + /* Ramstage cache lives in TSEG region which is the definition of + * cbmem_top(). */ + smm_base = cbmem_top(); + *size = cache_size; + return (void *)&smm_base[smm_region_size() - cache_size]; +} |