diff options
| author | Daniel_Peng <Daniel_Peng@pegatron.corp-partner.google.com> | 2023-08-24 10:44:39 +0800 |
|---|---|---|
| committer | Karthik Ramasubramanian <kramasub@google.com> | 2023-08-31 21:17:00 +0000 |
| commit | 5f5f7ca93c6809f916bcf28bf36a595957a3236b (patch) | |
| tree | 29dec0f80104f9441903615d6fbfab162eaee513 /src/mainboard | |
| parent | f3ae1a120973da374ecbd2488b56b6a8fbbc82b5 (diff) | |
mb/google/dedede/var/pirika: Add FW_CONFIG probe for EXT_VR
Add FW_CONFIG probe for absent FIVR bypass mode on peezer.
BUG=b:296982082
BRANCH=firmware-dedede-13606.B
TEST=emerge-dedede coreboot chromeos-bootimage
Change-Id: I0b2053b2d732fd9462686ed7b0c9225539b28fb2
Signed-off-by: Daniel_Peng <Daniel_Peng@pegatron.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77396
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/dedede/variants/pirika/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/mainboard/google/dedede/variants/pirika/ramstage.c | 17 |
2 files changed, 18 insertions, 0 deletions
diff --git a/src/mainboard/google/dedede/variants/pirika/Makefile.inc b/src/mainboard/google/dedede/variants/pirika/Makefile.inc index e54466b72a..560df559b9 100644 --- a/src/mainboard/google/dedede/variants/pirika/Makefile.inc +++ b/src/mainboard/google/dedede/variants/pirika/Makefile.inc @@ -3,3 +3,4 @@ ramstage-y += variant.c ramstage-y += gpio.c +ramstage-y += ramstage.c diff --git a/src/mainboard/google/dedede/variants/pirika/ramstage.c b/src/mainboard/google/dedede/variants/pirika/ramstage.c new file mode 100644 index 0000000000..906358e767 --- /dev/null +++ b/src/mainboard/google/dedede/variants/pirika/ramstage.c @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +#include <baseboard/variants.h> +#include <fw_config.h> +#include <soc/soc_chip.h> + +static void ext_vr_update(void) +{ + struct soc_intel_jasperlake_config *cfg = config_of_soc(); + + if (fw_config_probe(FW_CONFIG(EXT_VR, EXT_VR_ABSENT))) + cfg->disable_external_bypass_vr = 1; +} + +void variant_devtree_update(void) +{ + ext_vr_update(); +} |