diff options
-rw-r--r-- | src/soc/amd/common/block/cpu/noncar/memmap.c | 21 | ||||
-rw-r--r-- | src/soc/amd/common/block/include/amdblocks/memmap.h | 2 | ||||
-rw-r--r-- | src/soc/amd/common/fsp/Makefile.inc | 2 | ||||
-rw-r--r-- | src/soc/amd/common/fsp/fsp_memmap.c | 31 |
4 files changed, 36 insertions, 20 deletions
diff --git a/src/soc/amd/common/block/cpu/noncar/memmap.c b/src/soc/amd/common/block/cpu/noncar/memmap.c index ef87318183..b0e4bcb2c6 100644 --- a/src/soc/amd/common/block/cpu/noncar/memmap.c +++ b/src/soc/amd/common/block/cpu/noncar/memmap.c @@ -5,8 +5,6 @@ #include <console/console.h> #include <cbmem.h> #include <cpu/x86/smm.h> -#include <fsp/util.h> -#include <FspGuids.h> #include <memrange.h> #include <types.h> @@ -36,25 +34,8 @@ const struct memmap_early_dram *memmap_get_early_dram_usage(void) void smm_region(uintptr_t *start, size_t *size) { static int once; - static uintptr_t smm_start; - static size_t smm_size; - *start = smm_start; - *size = smm_size; - if (*size && *start) - return; - - struct range_entry tseg; - - if (fsp_find_range_hob(&tseg, AMD_FSP_TSEG_HOB_GUID.b) != CB_SUCCESS) { - printk(BIOS_ERR, "unable to find TSEG HOB\n"); - return; - } - - smm_start = (uintptr_t)range_entry_base(&tseg); - smm_size = range_entry_size(&tseg); - *start = smm_start; - *size = smm_size; + fsp_get_smm_region(start, size); if (!once) { clear_tvalid(); diff --git a/src/soc/amd/common/block/include/amdblocks/memmap.h b/src/soc/amd/common/block/include/amdblocks/memmap.h index 0894cf7ce4..cc89d86d50 100644 --- a/src/soc/amd/common/block/include/amdblocks/memmap.h +++ b/src/soc/amd/common/block/include/amdblocks/memmap.h @@ -17,4 +17,6 @@ struct memmap_early_dram { void memmap_stash_early_dram_usage(void); const struct memmap_early_dram *memmap_get_early_dram_usage(void); +void fsp_get_smm_region(uintptr_t *start, size_t *size); + #endif /* AMD_BLOCK_MEMMAP_H */ diff --git a/src/soc/amd/common/fsp/Makefile.inc b/src/soc/amd/common/fsp/Makefile.inc index cb4b675975..f26fe8f884 100644 --- a/src/soc/amd/common/fsp/Makefile.inc +++ b/src/soc/amd/common/fsp/Makefile.inc @@ -1,7 +1,9 @@ ## SPDX-License-Identifier: GPL-2.0-only ifeq ($(CONFIG_PLATFORM_USES_FSP2_0),y) +romstage-y += fsp_memmap.c romstage-y += fsp_reset.c romstage-y += fsp_validate.c +ramstage-y += fsp_memmap.c ramstage-y += fsp_report_resources.c ramstage-y += fsp_reset.c ramstage-$(CONFIG_HAVE_ACPI_TABLES) += fsp-acpi.c diff --git a/src/soc/amd/common/fsp/fsp_memmap.c b/src/soc/amd/common/fsp/fsp_memmap.c new file mode 100644 index 0000000000..8bed87b111 --- /dev/null +++ b/src/soc/amd/common/fsp/fsp_memmap.c @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <amdblocks/memmap.h> +#include <console/console.h> +#include <fsp/util.h> +#include <FspGuids.h> +#include <memrange.h> +#include <types.h> + +void fsp_get_smm_region(uintptr_t *start, size_t *size) +{ + static uintptr_t smm_start; + static size_t smm_size; + + *start = smm_start; + *size = smm_size; + if (*size && *start) + return; + + struct range_entry tseg; + + if (fsp_find_range_hob(&tseg, AMD_FSP_TSEG_HOB_GUID.b) != CB_SUCCESS) { + printk(BIOS_ERR, "unable to find TSEG HOB\n"); + return; + } + + smm_start = (uintptr_t)range_entry_base(&tseg); + smm_size = range_entry_size(&tseg); + *start = smm_start; + *size = smm_size; +} |