diff options
Diffstat (limited to 'src/soc/intel/common')
| -rw-r--r-- | src/soc/intel/common/block/systemagent/Kconfig | 6 | ||||
| -rw-r--r-- | src/soc/intel/common/block/systemagent/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/soc/intel/common/block/systemagent/cbmem.c | 23 | ||||
| -rw-r--r-- | src/soc/intel/common/block/systemagent/memmap.c | 27 |
4 files changed, 30 insertions, 27 deletions
diff --git a/src/soc/intel/common/block/systemagent/Kconfig b/src/soc/intel/common/block/systemagent/Kconfig index 1222573201..4c50d50c64 100644 --- a/src/soc/intel/common/block/systemagent/Kconfig +++ b/src/soc/intel/common/block/systemagent/Kconfig @@ -3,6 +3,12 @@ config SOC_INTEL_COMMON_BLOCK_SA help Intel Processor common System Agent support +config SOC_INTEL_COMMON_BLOCK_SA_FSP_TOLUM + bool + help + Select this if you want cbmem_top_chipset use the TOLUM returned + by the FSP HOB. + config MMCONF_BASE_ADDRESS hex default 0xe0000000 diff --git a/src/soc/intel/common/block/systemagent/Makefile.inc b/src/soc/intel/common/block/systemagent/Makefile.inc index 7e49ec7291..1cced4a0d1 100644 --- a/src/soc/intel/common/block/systemagent/Makefile.inc +++ b/src/soc/intel/common/block/systemagent/Makefile.inc @@ -6,3 +6,4 @@ ramstage-$(CONFIG_SOC_INTEL_COMMON_BLOCK_SA) += systemagent.c romstage-$(CONFIG_SOC_INTEL_COMMON_BLOCK_SA) += memmap.c ramstage-$(CONFIG_SOC_INTEL_COMMON_BLOCK_SA) += memmap.c postcar-$(CONFIG_SOC_INTEL_COMMON_BLOCK_SA) += memmap.c +romstage-$(CONFIG_SOC_INTEL_COMMON_BLOCK_SA_FSP_TOLUM) += cbmem.c diff --git a/src/soc/intel/common/block/systemagent/cbmem.c b/src/soc/intel/common/block/systemagent/cbmem.c new file mode 100644 index 0000000000..7e743dfcdd --- /dev/null +++ b/src/soc/intel/common/block/systemagent/cbmem.c @@ -0,0 +1,23 @@ +/* + * This file is part of the coreboot project. + * + * 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. + */ + +#include <cbmem.h> +#include <fsp/util.h> + +void *cbmem_top_chipset(void) +{ + struct range_entry tolum; + + fsp_find_bootloader_tolum(&tolum); + return (void *)(uintptr_t)range_entry_end(&tolum); +} diff --git a/src/soc/intel/common/block/systemagent/memmap.c b/src/soc/intel/common/block/systemagent/memmap.c index 809c13a1ff..2b0fdc4e14 100644 --- a/src/soc/intel/common/block/systemagent/memmap.c +++ b/src/soc/intel/common/block/systemagent/memmap.c @@ -19,8 +19,6 @@ #include <console/console.h> #include <cpu/x86/mtrr.h> #include <cpu/x86/smm.h> -#include <fsp/util.h> -#include <intelblocks/ebda.h> #include <intelblocks/systemagent.h> #include <stdlib.h> @@ -70,31 +68,6 @@ void smm_region(uintptr_t *start, size_t *size) *size = sa_get_tseg_size(); } -#if CONFIG(SOC_INTEL_COMMON_BLOCK_EBDA) -void fill_memmap_ebda(struct ebda_config *cfg) -{ - struct range_entry tolum; - - fsp_find_bootloader_tolum(&tolum); - cfg->cbmem_top = range_entry_end(&tolum); -} - -void cbmem_top_init(void) -{ - /* Initialize EBDA area */ - initialize_ebda_area(); -} - -void *cbmem_top_chipset(void) -{ - struct ebda_config ebda_cfg; - - retrieve_ebda_object(&ebda_cfg); - - return (void *)(uintptr_t)ebda_cfg.cbmem_top; -} -#endif - void fill_postcar_frame(struct postcar_frame *pcf) { uintptr_t top_of_ram; |