diff options
Diffstat (limited to 'src/drivers/intel')
| -rw-r--r-- | src/drivers/intel/fsp2_0/Kconfig | 1 | ||||
| -rw-r--r-- | src/drivers/intel/fsp2_0/include/fsp/api.h | 4 | ||||
| -rw-r--r-- | src/drivers/intel/fsp2_0/silicon_init.c | 47 |
3 files changed, 45 insertions, 7 deletions
diff --git a/src/drivers/intel/fsp2_0/Kconfig b/src/drivers/intel/fsp2_0/Kconfig index 6cfacad6bb..45679f78bf 100644 --- a/src/drivers/intel/fsp2_0/Kconfig +++ b/src/drivers/intel/fsp2_0/Kconfig @@ -1,5 +1,6 @@ config PLATFORM_USES_FSP2_0 bool + select UEFI_2_4_BINDING help Include FSP 2.0 wrappers and functionality diff --git a/src/drivers/intel/fsp2_0/include/fsp/api.h b/src/drivers/intel/fsp2_0/include/fsp/api.h index 510163d77d..31137cc8f5 100644 --- a/src/drivers/intel/fsp2_0/include/fsp/api.h +++ b/src/drivers/intel/fsp2_0/include/fsp/api.h @@ -14,7 +14,6 @@ #define _FSP2_0_API_H_ #include <stddef.h> -#include <memrange.h> #include <fsp/info_header.h> #include <soc/fsp/FspmUpd.h> #include <soc/fsp/FspsUpd.h> @@ -59,7 +58,7 @@ enum fsp_notify_phase { /* Main FSP stages */ enum fsp_status fsp_memory_init(bool s3wake); -enum fsp_status fsp_silicon_init(struct range_entry *r); +enum fsp_status fsp_silicon_init(void); enum fsp_status fsp_notify(enum fsp_notify_phase phase); /* Callbacks for updating stage-specific parameters */ @@ -87,7 +86,6 @@ void platform_fsp_silicon_init_params_cb(struct FSPS_UPD *supd); * * * ### fsp_silicon_init(): - * - r: memory range that the binary is allowed to be loaded into * * This function is responsible for loading and executing the silicon * initialization code from the FSP-S binary. It expects this binary to reside diff --git a/src/drivers/intel/fsp2_0/silicon_init.c b/src/drivers/intel/fsp2_0/silicon_init.c index f1deed78d8..83245b8bdb 100644 --- a/src/drivers/intel/fsp2_0/silicon_init.c +++ b/src/drivers/intel/fsp2_0/silicon_init.c @@ -12,9 +12,12 @@ #include <arch/cpu.h> #include <cbfs.h> +#include <cbmem.h> +#include <commonlib/fsp.h> #include <console/console.h> #include <fsp/api.h> #include <fsp/util.h> +#include <program_loading.h> #include <string.h> #include <timestamp.h> @@ -53,11 +56,47 @@ static enum fsp_status do_silicon_init(struct fsp_header *hdr) return status; } -enum fsp_status fsp_silicon_init(struct range_entry *range) +enum fsp_status fsp_silicon_init(void) { - /* Load FSP-S and save FSP header. We will need it for Notify */ - if (fsp_load_binary(&fsps_hdr, CONFIG_FSP_S_CBFS, range) != CB_SUCCESS) + struct fsp_header *hdr = &fsps_hdr; + struct cbfsf file_desc; + struct region_device rdev; + const char *name = CONFIG_FSP_S_CBFS; + void *dest; + size_t size; + + if (cbfs_boot_locate(&file_desc, name, NULL)) { + printk(BIOS_ERR, "Could not locate %s in CBFS\n", name); + return FSP_NOT_FOUND; + } + + cbfs_file_data(&rdev, &file_desc); + + /* Load and relocate into CBMEM. */ + size = region_device_sz(&rdev); + dest = cbmem_add(CBMEM_ID_REFCODE, size); + + if (dest == NULL) { + printk(BIOS_ERR, "Could not add FSPS to CBMEM.\n"); + return FSP_NOT_FOUND; + } + + if (rdev_readat(&rdev, dest, 0, size) < 0) + return FSP_NOT_FOUND; + + if (fsp_component_relocate((uintptr_t)dest, dest, size) < 0) { + printk(BIOS_ERR, "Unable to relocate FSPS.\n"); + return FSP_NOT_FOUND; + } + + /* Create new region device in memory after relocation. */ + rdev_chain(&rdev, &addrspace_32bit.rdev, (uintptr_t)dest, size); + + if (fsp_validate_component(hdr, &rdev) != CB_SUCCESS) return FSP_NOT_FOUND; - return do_silicon_init(&fsps_hdr); + /* Signal that FSP component has been loaded. */ + prog_segment_loaded(hdr->image_base, hdr->image_size, SEG_FINAL); + + return do_silicon_init(hdr); } |