summaryrefslogtreecommitdiff
path: root/src/drivers/intel/fsp2_0
diff options
context:
space:
mode:
Diffstat (limited to 'src/drivers/intel/fsp2_0')
-rw-r--r--src/drivers/intel/fsp2_0/Kconfig7
-rw-r--r--src/drivers/intel/fsp2_0/header_display.c14
-rw-r--r--src/drivers/intel/fsp2_0/include/fsp/info_header.h28
-rw-r--r--src/drivers/intel/fsp2_0/include/fsp/upd.h9
-rw-r--r--src/drivers/intel/fsp2_0/memory_init.c14
-rw-r--r--src/drivers/intel/fsp2_0/notify.c4
-rw-r--r--src/drivers/intel/fsp2_0/silicon_init.c8
7 files changed, 51 insertions, 33 deletions
diff --git a/src/drivers/intel/fsp2_0/Kconfig b/src/drivers/intel/fsp2_0/Kconfig
index 14d97426c2..3cff8fa111 100644
--- a/src/drivers/intel/fsp2_0/Kconfig
+++ b/src/drivers/intel/fsp2_0/Kconfig
@@ -31,6 +31,13 @@ config PLATFORM_USES_FSP2_2
if PLATFORM_USES_FSP2_0
+config PLATFORM_USES_FSP2_X86_32
+ bool
+ default y
+ help
+ The FSP 2.0 runs in x86_32 protected mode.
+ Once there's a x86_64 FSP this needs to default to n.
+
config HAVE_INTEL_FSP_REPO
bool
help
diff --git a/src/drivers/intel/fsp2_0/header_display.c b/src/drivers/intel/fsp2_0/header_display.c
index a134fed065..4f9366657d 100644
--- a/src/drivers/intel/fsp2_0/header_display.c
+++ b/src/drivers/intel/fsp2_0/header_display.c
@@ -19,24 +19,24 @@ void fsp_print_header_info(const struct fsp_header *hdr)
printk(BIOS_SPEW, "Type: %s/%s\n",
(hdr->component_attribute & 1) ? "release" : "debug",
(hdr->component_attribute & 2) ? "official" : "test");
- printk(BIOS_SPEW, "image ID: %s, base 0x%lx + 0x%zx\n",
- hdr->image_id, hdr->image_base, hdr->image_size);
+ printk(BIOS_SPEW, "image ID: %s, base 0x%zx + 0x%zx\n",
+ hdr->image_id, (size_t)hdr->image_base, (size_t)hdr->image_size);
printk(BIOS_SPEW, "\tConfig region 0x%zx + 0x%zx\n",
- hdr->cfg_region_offset, hdr->cfg_region_size);
+ (size_t)hdr->cfg_region_offset, (size_t)hdr->cfg_region_size);
if ((hdr->component_attribute >> 12) == FSP_HDR_ATTRIB_FSPM) {
printk(BIOS_SPEW, "\tMemory init offset 0x%zx\n",
- hdr->memory_init_entry_offset);
+ (size_t)hdr->memory_init_entry_offset);
}
if ((hdr->component_attribute >> 12) == FSP_HDR_ATTRIB_FSPS) {
printk(BIOS_SPEW, "\tSilicon init offset 0x%zx\n",
- hdr->silicon_init_entry_offset);
+ (size_t)hdr->silicon_init_entry_offset);
if (CONFIG(PLATFORM_USES_FSP2_2))
printk(BIOS_SPEW, "\tMultiPhaseSiInit offset 0x%zx\n",
- hdr->multi_phase_si_init_entry_offset);
+ (size_t)hdr->multi_phase_si_init_entry_offset);
printk(BIOS_SPEW, "\tNotify phase offset 0x%zx\n",
- hdr->notify_phase_entry_offset);
+ (size_t)hdr->notify_phase_entry_offset);
}
}
diff --git a/src/drivers/intel/fsp2_0/include/fsp/info_header.h b/src/drivers/intel/fsp2_0/include/fsp/info_header.h
index f237a378f1..aa9a435a75 100644
--- a/src/drivers/intel/fsp2_0/include/fsp/info_header.h
+++ b/src/drivers/intel/fsp2_0/include/fsp/info_header.h
@@ -4,6 +4,7 @@
#define _FSP2_0_INFO_HEADER_H_
#include <types.h>
+#include <commonlib/bsd/compiler.h>
#define FSP_HDR_OFFSET 0x94
#if CONFIG(PLATFORM_USES_FSP2_2)
@@ -16,24 +17,29 @@
#define FSP_HDR_ATTRIB_FSPM 2
#define FSP_HDR_ATTRIB_FSPS 3
+#if CONFIG(PLATFORM_USES_FSP2_X86_32)
struct fsp_header {
uint32_t fsp_revision;
- size_t image_size;
- uintptr_t image_base;
+ uint32_t image_size;
+ uint32_t image_base;
uint16_t image_attribute;
uint8_t spec_version;
uint16_t component_attribute;
- size_t cfg_region_offset;
- size_t cfg_region_size;
- size_t temp_ram_init_entry;
- size_t temp_ram_exit_entry;
- size_t notify_phase_entry_offset;
- size_t memory_init_entry_offset;
- size_t silicon_init_entry_offset;
- size_t multi_phase_si_init_entry_offset;
+ uint32_t cfg_region_offset;
+ uint32_t cfg_region_size;
+ uint32_t temp_ram_init_entry;
+ uint32_t temp_ram_exit_entry;
+ uint32_t notify_phase_entry_offset;
+ uint32_t memory_init_entry_offset;
+ uint32_t silicon_init_entry_offset;
+ uint32_t multi_phase_si_init_entry_offset;
char image_id[sizeof(uint64_t) + 1];
uint8_t revision;
-};
+} __packed;
+#else
+#error You need to implement this struct for x86_64 FSP
+#endif
+
enum cb_err fsp_identify(struct fsp_header *hdr, const void *fsp_blob);
diff --git a/src/drivers/intel/fsp2_0/include/fsp/upd.h b/src/drivers/intel/fsp2_0/include/fsp/upd.h
index 979cff3b91..827c95d980 100644
--- a/src/drivers/intel/fsp2_0/include/fsp/upd.h
+++ b/src/drivers/intel/fsp2_0/include/fsp/upd.h
@@ -21,6 +21,7 @@ struct FSP_UPD_HEADER {
uint8_t Reserved[23];
} __packed;
+#if CONFIG(PLATFORM_USES_FSP2_X86_32)
struct FSPM_ARCH_UPD {
///
/// Revision of the structure. For FSP v2.0 value is 1.
@@ -31,12 +32,12 @@ struct FSPM_ARCH_UPD {
/// Pointer to the non-volatile storage (NVS) data buffer.
/// If it is NULL it indicates the NVS data is not available.
///
- void *NvsBufferPtr;
+ uint32_t NvsBufferPtr;
///
/// Pointer to the temporary stack base address to be
/// consumed inside FspMemoryInit() API.
///
- void *StackBase;
+ uint32_t StackBase;
///
/// Temporary stack size to be consumed inside
/// FspMemoryInit() API.
@@ -53,7 +54,11 @@ struct FSPM_ARCH_UPD {
uint32_t BootMode;
uint8_t Reserved1[8];
} __packed;
+#else
+#error You need to implement this struct for x86_64 FSP
+#endif
+#endif
struct FSPS_ARCH_UPD {
///
/// Revision of the structure. For FSP v2.2 value is 1.
diff --git a/src/drivers/intel/fsp2_0/memory_init.c b/src/drivers/intel/fsp2_0/memory_init.c
index 92f3d9d960..f2fcec4061 100644
--- a/src/drivers/intel/fsp2_0/memory_init.c
+++ b/src/drivers/intel/fsp2_0/memory_init.c
@@ -87,7 +87,7 @@ static void fsp_fill_mrc_cache(FSPM_ARCH_UPD *arch_upd, uint32_t fsp_version)
void *data;
size_t mrc_size;
- arch_upd->NvsBufferPtr = NULL;
+ arch_upd->NvsBufferPtr = 0;
if (!CONFIG(CACHE_MRC_SETTINGS))
return;
@@ -101,7 +101,7 @@ static void fsp_fill_mrc_cache(FSPM_ARCH_UPD *arch_upd, uint32_t fsp_version)
return;
/* MRC cache found */
- arch_upd->NvsBufferPtr = data;
+ arch_upd->NvsBufferPtr = (uintptr_t)data;
printk(BIOS_SPEW, "MRC cache found, size %zx\n", mrc_size);
}
@@ -142,7 +142,7 @@ static enum cb_err setup_fsp_stack_frame(FSPM_ARCH_UPD *arch_upd,
stack_end) != CB_SUCCESS)
return CB_ERR;
- arch_upd->StackBase = (void *)stack_begin;
+ arch_upd->StackBase = stack_begin;
return CB_SUCCESS;
}
@@ -159,7 +159,7 @@ static enum cb_err fsp_fill_common_arch_params(FSPM_ARCH_UPD *arch_upd,
* Non-CAR FSP 2.0 platforms pass a DRAM location for the FSP stack.
*/
if (CONFIG(FSP_USES_CB_STACK) || !ENV_CACHE_AS_RAM) {
- arch_upd->StackBase = temp_ram;
+ arch_upd->StackBase = (uintptr_t)temp_ram;
arch_upd->StackSize = sizeof(temp_ram);
} else if (setup_fsp_stack_frame(arch_upd, memmap)) {
return CB_ERR;
@@ -237,7 +237,7 @@ static void do_fsp_memory_init(const struct fspm_context *context, bool s3wake)
fsp_version = fsp_memory_settings_version(hdr);
- upd = (FSPM_UPD *)(hdr->cfg_region_offset + hdr->image_base);
+ upd = (FSPM_UPD *)(uintptr_t)(hdr->cfg_region_offset + hdr->image_base);
fsp_verify_upd_header_signature(upd->FspUpdHeader.Signature, FSPM_UPD_SIGNATURE);
@@ -289,12 +289,12 @@ static void do_fsp_memory_init(const struct fspm_context *context, bool s3wake)
post_code(POST_MEM_PREINIT_PREP_END);
/* Call FspMemoryInit */
- fsp_raminit = (void *)(hdr->image_base + hdr->memory_init_entry_offset);
+ fsp_raminit = (void *)(uintptr_t)(hdr->image_base + hdr->memory_init_entry_offset);
fsp_debug_before_memory_init(fsp_raminit, upd, &fspm_upd);
post_code(POST_FSP_MEMORY_INIT);
timestamp_add_now(TS_FSP_MEMORY_INIT_START);
- if (ENV_X86_64)
+ if (ENV_X86_64 && CONFIG(PLATFORM_USES_FSP2_X86_32))
status = protected_mode_call_2arg(fsp_raminit,
(uintptr_t)&fspm_upd,
(uintptr_t)fsp_get_hob_list_ptr());
diff --git a/src/drivers/intel/fsp2_0/notify.c b/src/drivers/intel/fsp2_0/notify.c
index 8a51c0bad7..cbccc6eacf 100644
--- a/src/drivers/intel/fsp2_0/notify.c
+++ b/src/drivers/intel/fsp2_0/notify.c
@@ -16,7 +16,7 @@ static void fsp_notify(enum fsp_notify_phase phase)
if (!fsps_hdr.notify_phase_entry_offset)
die("Notify_phase_entry_offset is zero!\n");
- fspnotify = (void *) (fsps_hdr.image_base +
+ fspnotify = (void *) (uintptr_t)(fsps_hdr.image_base +
fsps_hdr.notify_phase_entry_offset);
fsp_before_debug_notify(fspnotify, &notify_params);
@@ -31,7 +31,7 @@ static void fsp_notify(enum fsp_notify_phase phase)
post_code(POST_FSP_NOTIFY_BEFORE_END_OF_FIRMWARE);
}
- if (ENV_X86_64)
+ if (ENV_X86_64 && CONFIG(PLATFORM_USES_FSP2_X86_32))
ret = protected_mode_call_1arg(fspnotify, (uintptr_t)&notify_params);
else
ret = fspnotify(&notify_params);
diff --git a/src/drivers/intel/fsp2_0/silicon_init.c b/src/drivers/intel/fsp2_0/silicon_init.c
index 26ff59dbf2..8572b24901 100644
--- a/src/drivers/intel/fsp2_0/silicon_init.c
+++ b/src/drivers/intel/fsp2_0/silicon_init.c
@@ -86,7 +86,7 @@ static void do_silicon_init(struct fsp_header *hdr)
struct fsp_multi_phase_params multi_phase_params;
struct fsp_multi_phase_get_number_of_phases_params multi_phase_get_number;
- supd = (FSPS_UPD *) (hdr->cfg_region_offset + hdr->image_base);
+ supd = (FSPS_UPD *) (uintptr_t)(hdr->cfg_region_offset + hdr->image_base);
fsp_verify_upd_header_signature(supd->FspUpdHeader.Signature, FSPS_UPD_SIGNATURE);
@@ -110,14 +110,14 @@ static void do_silicon_init(struct fsp_header *hdr)
logo_entry = soc_load_logo(upd);
/* Call SiliconInit */
- silicon_init = (void *) (hdr->image_base +
+ silicon_init = (void *) (uintptr_t)(hdr->image_base +
hdr->silicon_init_entry_offset);
fsp_debug_before_silicon_init(silicon_init, supd, upd);
timestamp_add_now(TS_FSP_SILICON_INIT_START);
post_code(POST_FSP_SILICON_INIT);
- if (ENV_X86_64)
+ if (ENV_X86_64 && CONFIG(PLATFORM_USES_FSP2_X86_32))
status = protected_mode_call_1arg(silicon_init, (uintptr_t)upd);
else
status = silicon_init(upd);
@@ -145,7 +145,7 @@ static void do_silicon_init(struct fsp_header *hdr)
return;
/* Call MultiPhaseSiInit */
- multi_phase_si_init = (void *) (hdr->image_base +
+ multi_phase_si_init = (void *) (uintptr_t)(hdr->image_base +
hdr->multi_phase_si_init_entry_offset);
/* Implementing multi_phase_si_init() is optional as per FSP 2.2 spec */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-14 00:27:26 +0000