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path: root/util/amdfwtool/amdfwtool.c
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Diffstat (limited to 'util/amdfwtool/amdfwtool.c')
-rw-r--r--util/amdfwtool/amdfwtool.c79
1 files changed, 38 insertions, 41 deletions
diff --git a/util/amdfwtool/amdfwtool.c b/util/amdfwtool/amdfwtool.c
index e81059dd23..d98c2a4fe5 100644
--- a/util/amdfwtool/amdfwtool.c
+++ b/util/amdfwtool/amdfwtool.c
@@ -473,17 +473,16 @@ static void adjust_current_pointer(context *ctx, uint32_t add, uint32_t align)
set_current_pointer(ctx, ALIGN_UP(ctx->current + add, align));
}
-static void *new_psp_dir(context *ctx, amd_cb_config *cb_config)
+static void *new_psp_dir(context *ctx, int multi)
{
void *ptr;
- uint32_t align_end = cb_config->need_ish ? TABLE_ALIGNMENT : 1;
/*
* Force both onto boundary when multi. Primary table is after
* updatable table, so alignment ensures primary can stay intact
* if secondary is reprogrammed.
*/
- if (cb_config->multi_level)
+ if (multi)
adjust_current_pointer(ctx, 0, TABLE_ERASE_ALIGNMENT);
else
adjust_current_pointer(ctx, 0, TABLE_ALIGNMENT);
@@ -494,7 +493,7 @@ static void *new_psp_dir(context *ctx, amd_cb_config *cb_config)
((psp_directory_header *)ptr)->additional_info_fields.address_mode = ctx->address_mode;
adjust_current_pointer(ctx,
sizeof(psp_directory_header) + MAX_PSP_ENTRIES * sizeof(psp_directory_entry),
- align_end);
+ 1);
return ptr;
}
@@ -520,16 +519,13 @@ static void *new_combo_dir(context *ctx)
return ptr;
}
-static void fill_dir_header(void *directory, uint32_t count, uint32_t cookie,
- context *ctx, amd_cb_config *cb_config)
+static void fill_dir_header(void *directory, uint32_t count, uint32_t cookie, context *ctx)
{
psp_combo_directory *cdir = directory;
psp_directory_table *dir = directory;
bios_directory_table *bdir = directory;
uint32_t table_size = 0;
- if (!count)
- return;
if (ctx == NULL || directory == NULL) {
fprintf(stderr, "Calling %s with NULL pointers\n", __func__);
return;
@@ -556,22 +552,21 @@ static void fill_dir_header(void *directory, uint32_t count, uint32_t cookie,
break;
case PSP_COOKIE:
case PSPL2_COOKIE:
- if (cookie == PSP_COOKIE && cb_config->need_ish)
- /* The ISH header can not be in the space defined by L1 table size.
- * The space is allocated when the L1 header is created. */
- table_size = TABLE_ALIGNMENT;
- else
- /* Generally table size not just constains the header,
- * but all the FWs. */
+ /* The table size is only set once. Later calls only update
+ * the count and fletcher. So does the BIOS table. */
+ if (dir->header.additional_info_fields.dir_size == 0) {
table_size = ctx->current - ctx->current_table;
- if ((table_size % TABLE_ALIGNMENT) != 0) {
- fprintf(stderr, "The PSP table size should be 4K aligned\n");
- amdfwtool_cleanup(ctx);
- exit(1);
+ if ((table_size % TABLE_ALIGNMENT) != 0 &&
+ (table_size / TABLE_ALIGNMENT) != 0) {
+ fprintf(stderr, "The PSP table size should be 4K aligned\n");
+ amdfwtool_cleanup(ctx);
+ exit(1);
+ }
+ dir->header.additional_info_fields.dir_size =
+ table_size / TABLE_ALIGNMENT;
}
dir->header.cookie = cookie;
dir->header.num_entries = count;
- dir->header.additional_info_fields.dir_size = table_size / TABLE_ALIGNMENT;
dir->header.additional_info_fields.spi_block_size = 1;
dir->header.additional_info_fields.base_addr = 0;
/* checksum everything that comes after the Checksum field */
@@ -582,15 +577,19 @@ static void fill_dir_header(void *directory, uint32_t count, uint32_t cookie,
break;
case BHD_COOKIE:
case BHDL2_COOKIE:
- table_size = ctx->current - ctx->current_table;
- if ((table_size % TABLE_ALIGNMENT) != 0) {
- fprintf(stderr, "The BIOS table size should be 4K aligned\n");
- amdfwtool_cleanup(ctx);
- exit(1);
+ if (bdir->header.additional_info_fields.dir_size == 0) {
+ table_size = ctx->current - ctx->current_table;
+ if ((table_size % TABLE_ALIGNMENT) != 0 &&
+ table_size / TABLE_ALIGNMENT != 0) {
+ fprintf(stderr, "The BIOS table size should be 4K aligned\n");
+ amdfwtool_cleanup(ctx);
+ exit(1);
+ }
+ bdir->header.additional_info_fields.dir_size =
+ table_size / TABLE_ALIGNMENT;
}
bdir->header.cookie = cookie;
bdir->header.num_entries = count;
- bdir->header.additional_info_fields.dir_size = table_size / TABLE_ALIGNMENT;
bdir->header.additional_info_fields.spi_block_size = 1;
bdir->header.additional_info_fields.base_addr = 0;
/* checksum everything that comes after the Checksum field */
@@ -997,6 +996,8 @@ static void integrate_psp_firmwares(context *ctx,
}
}
+ fill_dir_header(pspdir, count, cookie, ctx);
+
if (recovery_ab && (pspdir2 != NULL)) {
if (cb_config->need_ish) { /* Need ISH */
ish_a_dir = new_ish_dir(ctx);
@@ -1032,7 +1033,7 @@ static void integrate_psp_firmwares(context *ctx,
count++;
}
- fill_dir_header(pspdir, count, cookie, ctx, cb_config);
+ fill_dir_header(pspdir, count, cookie, ctx);
ctx->current_table = current_table_save;
}
@@ -1063,12 +1064,7 @@ static void add_psp_firmware_entry(context *ctx,
if (index == count)
count++;
- pspdir->header.num_entries = count;
- pspdir->header.checksum = fletcher32(&pspdir->header.num_entries,
- count * sizeof(psp_directory_entry)
- + sizeof(pspdir->header.num_entries)
- + sizeof(pspdir->header.additional_info));
-
+ fill_dir_header(pspdir, count, pspdir->header.cookie, ctx);
ctx->current_table = current_table_save;
}
@@ -1376,6 +1372,8 @@ static void integrate_bios_firmwares(context *ctx,
count++;
}
+ fill_dir_header(biosdir, count, cookie, ctx);
+
if (biosdir2) {
assert_fw_entry(count, MAX_BIOS_ENTRIES, ctx);
biosdir->entries[count].type = AMD_BIOS_L2_PTR;
@@ -1397,7 +1395,7 @@ static void integrate_bios_firmwares(context *ctx,
count++;
}
- fill_dir_header(biosdir, count, cookie, ctx, cb_config);
+ fill_dir_header(biosdir, count, cookie, ctx);
ctx->current_table = current_table_save;
}
@@ -1644,13 +1642,13 @@ int main(int argc, char **argv)
if (cb_config.multi_level) {
/* Do 2nd PSP directory followed by 1st */
- pspdir2 = new_psp_dir(&ctx, &cb_config);
+ pspdir2 = new_psp_dir(&ctx, cb_config.multi_level);
integrate_psp_firmwares(&ctx, pspdir2, NULL, NULL,
amd_psp_fw_table, PSPL2_COOKIE, &cb_config);
if (cb_config.recovery_ab && !cb_config.recovery_ab_single_copy) {
/* Create a copy of PSP Directory 2 in the backup slot B.
Related biosdir2_b copy will be created later. */
- pspdir2_b = new_psp_dir(&ctx, &cb_config);
+ pspdir2_b = new_psp_dir(&ctx, cb_config.multi_level);
integrate_psp_firmwares(&ctx, pspdir2_b, NULL, NULL,
amd_psp_fw_table, PSPL2_COOKIE, &cb_config);
} else {
@@ -1664,12 +1662,12 @@ int main(int argc, char **argv)
*/
pspdir2_b = NULL; /* More explicitly */
}
- pspdir = new_psp_dir(&ctx, &cb_config);
+ pspdir = new_psp_dir(&ctx, cb_config.multi_level);
integrate_psp_firmwares(&ctx, pspdir, pspdir2, pspdir2_b,
amd_psp_fw_table, PSP_COOKIE, &cb_config);
} else {
/* flat: PSP 1 cookie and no pointer to 2nd table */
- pspdir = new_psp_dir(&ctx, &cb_config);
+ pspdir = new_psp_dir(&ctx, cb_config.multi_level);
integrate_psp_firmwares(&ctx, pspdir, NULL, NULL,
amd_psp_fw_table, PSP_COOKIE, &cb_config);
}
@@ -1685,8 +1683,7 @@ int main(int argc, char **argv)
psp_combo_dir->entries[combo_index].lvl2_addr =
BUFF_TO_RUN_MODE(ctx, pspdir, AMD_ADDR_REL_BIOS);
- fill_dir_header(psp_combo_dir, combo_index + 1,
- PSP2_COOKIE, &ctx, &cb_config);
+ fill_dir_header(psp_combo_dir, combo_index + 1, PSP2_COOKIE, &ctx);
}
if (have_bios_tables(amd_bios_table)) {
@@ -1739,7 +1736,7 @@ int main(int argc, char **argv)
BUFF_TO_RUN_MODE(ctx, biosdir, AMD_ADDR_REL_BIOS);
fill_dir_header(bhd_combo_dir, combo_index + 1,
- BHD2_COOKIE, &ctx, &cb_config);
+ BHD2_COOKIE, &ctx);
}
}
} while (cb_config.use_combo && ++combo_index < MAX_COMBO_ENTRIES &&
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 17:24:24 +0000