diff options
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/brya/variants/brya0/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/mainboard/google/brya/variants/brya0/ramstage.c | 18 |
2 files changed, 19 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/brya0/Makefile.inc b/src/mainboard/google/brya/variants/brya0/Makefile.inc index cd8eb69611..646fd095aa 100644 --- a/src/mainboard/google/brya/variants/brya0/Makefile.inc +++ b/src/mainboard/google/brya/variants/brya0/Makefile.inc @@ -2,3 +2,4 @@ bootblock-y += gpio.c ramstage-$(CONFIG_FW_CONFIG) += fw_config.c ramstage-$(CONFIG_FW_CONFIG) += variant.c ramstage-y += gpio.c +ramstage-y += ramstage.c diff --git a/src/mainboard/google/brya/variants/brya0/ramstage.c b/src/mainboard/google/brya/variants/brya0/ramstage.c new file mode 100644 index 0000000000..0da8eb101d --- /dev/null +++ b/src/mainboard/google/brya/variants/brya0/ramstage.c @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#include <baseboard/variants.h> +#include <device/pci_ids.h> + +const struct cpu_power_limits limits[] = { + /* SKU_ID, pl1_min, pl1_max, pl2_min, pl2_max */ + /* PL2 values are for baseline config as per bug:191906315 comment #10 */ + { PCI_DEVICE_ID_INTEL_ADL_P_ID_7, 3000, 15000, 39000, 39000 }, + { PCI_DEVICE_ID_INTEL_ADL_P_ID_5, 4000, 28000, 43000, 43000 }, + { PCI_DEVICE_ID_INTEL_ADL_P_ID_3, 5000, 45000, 80000, 80000 }, +}; + +void variant_devtree_update(void) +{ + size_t total_entries = ARRAY_SIZE(limits); + variant_update_power_limits(limits, total_entries); +} |