diff options
Diffstat (limited to 'util/ifdtool/ifdtool.c')
| -rw-r--r-- | util/ifdtool/ifdtool.c | 43 |
1 files changed, 35 insertions, 8 deletions
diff --git a/util/ifdtool/ifdtool.c b/util/ifdtool/ifdtool.c index fa7817a3bc..93f29d4fc3 100644 --- a/util/ifdtool/ifdtool.c +++ b/util/ifdtool/ifdtool.c @@ -520,6 +520,17 @@ static int is_platform_with_pch(void) return 0; } + +/* FLMAP0 register bit 24 onwards are reserved from SPT PCH */ +static int is_platform_with_100x_series_pch(void) +{ + if (chipset >= CHIPSET_100_200_SERIES_SUNRISE_POINT && + chipset <= CHIPSET_500_SERIES_TIGER_POINT) + return 1; + + return 0; +} + static void dump_fcba(const fcba_t *fcba) { printf("\nFound Component Section\n"); @@ -562,9 +573,21 @@ static void dump_fcba(const fcba_t *fcba) (fcba->flill >> 8) & 0xff); printf(" Invalid Instruction 0: 0x%02x\n", fcba->flill & 0xff); - printf("FLPB 0x%08x\n", fcba->flpb); - printf(" Flash Partition Boundary Address: 0x%06x\n\n", - (fcba->flpb & 0xfff) << 12); + if (is_platform_with_100x_series_pch()) { + printf("FLILL1 0x%08x\n", fcba->flpb); + printf(" Invalid Instruction 7: 0x%02x\n", + (fcba->flpb >> 24) & 0xff); + printf(" Invalid Instruction 6: 0x%02x\n", + (fcba->flpb >> 16) & 0xff); + printf(" Invalid Instruction 5: 0x%02x\n", + (fcba->flpb >> 8) & 0xff); + printf(" Invalid Instruction 4: 0x%02x\n", + fcba->flpb & 0xff); + } else { + printf("FLPB 0x%08x\n", fcba->flpb); + printf(" Flash Partition Boundary Address: 0x%06x\n\n", + (fcba->flpb & 0xfff) << 12); + } } static void dump_fpsba(const fdbar_t *fdb, const fpsba_t *fpsba) @@ -769,20 +792,24 @@ static void dump_fd(char *image, int size) printf("%s", is_platform_with_pch() ? "PCH" : "ICH"); printf(" Revision: %s\n", ich_chipset_names[chipset]); printf("FLMAP0: 0x%08x\n", fdb->flmap0); - printf(" NR: %d\n", (fdb->flmap0 >> 24) & 7); + if (!is_platform_with_100x_series_pch()) + printf(" NR: %d\n", (fdb->flmap0 >> 24) & 7); printf(" FRBA: 0x%x\n", ((fdb->flmap0 >> 16) & 0xff) << 4); printf(" NC: %d\n", ((fdb->flmap0 >> 8) & 3) + 1); printf(" FCBA: 0x%x\n", ((fdb->flmap0) & 0xff) << 4); printf("FLMAP1: 0x%08x\n", fdb->flmap1); - printf(" ISL: 0x%02x\n", (fdb->flmap1 >> 24) & 0xff); + printf(" %s: ", is_platform_with_100x_series_pch() ? "PSL" : "ISL"); + printf("0x%02x\n", (fdb->flmap1 >> 24) & 0xff); printf(" FPSBA: 0x%x\n", ((fdb->flmap1 >> 16) & 0xff) << 4); printf(" NM: %d\n", (fdb->flmap1 >> 8) & 3); printf(" FMBA: 0x%x\n", ((fdb->flmap1) & 0xff) << 4); - printf("FLMAP2: 0x%08x\n", fdb->flmap2); - printf(" PSL: 0x%04x\n", (fdb->flmap2 >> 8) & 0xffff); - printf(" FMSBA: 0x%x\n", ((fdb->flmap2) & 0xff) << 4); + if (!is_platform_with_100x_series_pch()) { + printf("FLMAP2: 0x%08x\n", fdb->flmap2); + printf(" PSL: 0x%04x\n", (fdb->flmap2 >> 8) & 0xffff); + printf(" FMSBA: 0x%x\n", ((fdb->flmap2) & 0xff) << 4); + } char *flumap = find_flumap(image, size); uint32_t flumap1 = *(uint32_t *)flumap; |