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util/ifdtool: Add Panther Lake platform support under IFDv2

Browse Source 
BUG=b:347669091
TEST=Able to build ifdtool.

Change-Id: Id261898932f11f4c9066453bce18fd889996e171
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83141
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
This commit is contained in:
Subrata Banik
2024-06-20 13:32:56 +05:30
parent 0d01d06912
commit 6fc8bd9a7b
2 changed files with 27 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
util/ifdtool/ifdtool.c
View File

@@ -271,6 +271,8 @@ static enum ich_chipset ifd2_platform_to_chipset(const int pindex)
return CHIPSET_500_600_SERIES_TIGER_ALDER_POINT;
case PLATFORM_MTL:
return CHIPSET_800_SERIES_METEOR_LAKE;
case PLATFORM_PTL:
return CHIPSET_900_SERIES_PANTHER_LAKE;
case PLATFORM_ICL:
return CHIPSET_400_SERIES_ICE_POINT;
case PLATFORM_LBG:
@@ -306,6 +308,7 @@ static int is_platform_ifd_2(void)
PLATFORM_SKLKBL,
PLATFORM_IFD2,
PLATFORM_MTL,
PLATFORM_PTL,
PLATFORM_WBG,
};
unsigned int i;
@@ -562,6 +565,7 @@ static void decode_spi_frequency(unsigned int freq)
switch (chipset) {
case CHIPSET_500_600_SERIES_TIGER_ALDER_POINT:
case CHIPSET_800_SERIES_METEOR_LAKE:
case CHIPSET_900_SERIES_PANTHER_LAKE:
_decode_spi_frequency_500_series(freq);
break;
default:
@@ -640,12 +644,17 @@ static void _decode_espi_frequency_800_series(unsigned int freq)
static void decode_espi_frequency(unsigned int freq)
{
if (chipset == CHIPSET_500_600_SERIES_TIGER_ALDER_POINT)
switch (chipset) {
case CHIPSET_500_600_SERIES_TIGER_ALDER_POINT:
_decode_espi_frequency_500_series(freq);
else if (chipset == CHIPSET_800_SERIES_METEOR_LAKE)
break;
case CHIPSET_800_SERIES_METEOR_LAKE:
case CHIPSET_900_SERIES_PANTHER_LAKE:
_decode_espi_frequency_800_series(freq);
else
break;
default:
_decode_espi_frequency(freq);
}
}
static void decode_component_density(unsigned int density)
@@ -695,7 +704,7 @@ static int is_platform_with_pch(void)
static int is_platform_with_100x_series_pch(void)
{
if (chipset >= CHIPSET_100_200_SERIES_SUNRISE_POINT &&
chipset <= CHIPSET_800_SERIES_METEOR_LAKE)
chipset <= CHIPSET_900_SERIES_PANTHER_LAKE)
return 1;
return 0;
@@ -724,6 +733,8 @@ static void dump_fcba(const struct fcba *fcba, const struct fpsba *fpsba)
freq = (fpsba->pchstrp[22] & 0x38) >> 3;
else if (chipset == CHIPSET_800_SERIES_METEOR_LAKE)
freq = (fpsba->pchstrp[65] & 0x38) >> 3;
else if (chipset == CHIPSET_900_SERIES_PANTHER_LAKE)
freq = (fpsba->pchstrp[119] & 0x38) >> 3;
else
freq = (fcba->flcomp >> 17) & 7;
decode_espi_frequency(freq);
@@ -1021,7 +1032,8 @@ static void dump_fd(char *image, int size)
}
if (chipset == CHIPSET_500_600_SERIES_TIGER_ALDER_POINT ||
chipset == CHIPSET_800_SERIES_METEOR_LAKE) {
chipset == CHIPSET_800_SERIES_METEOR_LAKE ||
chipset == CHIPSET_900_SERIES_PANTHER_LAKE) {
printf("FLMAP3: 0x%08x\n", fdb->flmap3);
printf(" Minor Revision ID: 0x%04x\n", (fdb->flmap3 >> 14) & 0x7f);
printf(" Major Revision ID: 0x%04x\n", (fdb->flmap3 >> 21) & 0x7ff);
@@ -1379,6 +1391,7 @@ static bool platform_has_extended_regions(void)
case PLATFORM_TGL:
case PLATFORM_ADL:
case PLATFORM_MTL:
case PLATFORM_PTL:
return true;
default:
return false;
@@ -1443,6 +1456,7 @@ static void lock_descriptor(const char *filename, char *image, int size)
case PLATFORM_ADL:
case PLATFORM_IFD2:
case PLATFORM_MTL:
case PLATFORM_PTL:
/* CPU/BIOS can read descriptor and BIOS. */
fmba->flmstr1 |= (1 << REGION_DESC) << rd_shift;
fmba->flmstr1 |= (1 << REGION_BIOS) << rd_shift;
@@ -1596,6 +1610,7 @@ static uint8_t get_cse_data_partition_offset(void)
case PLATFORM_TGL:
case PLATFORM_ADL:
case PLATFORM_MTL:
case PLATFORM_PTL:
data_offset = 0x18;
break;
default:
@@ -1624,6 +1639,9 @@ static uint32_t get_gpr0_offset(void)
case PLATFORM_MTL:
gpr0_offset = 0x40;
break;
case PLATFORM_PTL:
gpr0_offset = 0x76;
break;
default:
break;
}
@@ -2470,6 +2488,8 @@ int main(int argc, char *argv[])
platform = PLATFORM_IFD2;
} else if (!strcmp(optarg, "mtl")) {
platform = PLATFORM_MTL;
} else if (!strcmp(optarg, "ptl")) {
platform = PLATFORM_PTL;
} else if (!strcmp(optarg, "wbg")) {
platform = PLATFORM_WBG;
} else {

2
util/ifdtool/ifdtool.h
View File

@@ -39,6 +39,7 @@ enum ich_chipset {
CHIPSET_500_600_SERIES_TIGER_ALDER_POINT, /* 11th-12th gen Core i/o (LP)
* variants onwards */
CHIPSET_800_SERIES_METEOR_LAKE, /* 14th gen Core i/o (LP) variants onwards */
CHIPSET_900_SERIES_PANTHER_LAKE, /* 16th gen Core i/o (LP) variants onwards */
CHIPSET_C620_SERIES_LEWISBURG,
CHIPSET_DENVERTON,
};
@@ -57,6 +58,7 @@ enum platform {
PLATFORM_IFD2,
PLATFORM_DNV,
PLATFORM_MTL,
PLATFORM_PTL,
PLATFORM_WBG
};