diff options
| -rw-r--r-- | src/mainboard/google/brya/variants/agah/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/mainboard/google/brya/variants/agah/ramstage.c | 24 |
2 files changed, 25 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/agah/Makefile.inc b/src/mainboard/google/brya/variants/agah/Makefile.inc index 3d5212f984..2c607bf7cc 100644 --- a/src/mainboard/google/brya/variants/agah/Makefile.inc +++ b/src/mainboard/google/brya/variants/agah/Makefile.inc @@ -7,3 +7,4 @@ romstage-y += memory.c ramstage-y += gpio.c ramstage-y += variant.c +ramstage-y += ramstage.c diff --git a/src/mainboard/google/brya/variants/agah/ramstage.c b/src/mainboard/google/brya/variants/agah/ramstage.c new file mode 100644 index 0000000000..2aa9ec830a --- /dev/null +++ b/src/mainboard/google/brya/variants/agah/ramstage.c @@ -0,0 +1,24 @@ +/* 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, TDP (Watts), pl1_min, pl1_max, pl2_min, pl2_max, pl4 */ + /* All values are for baseline config as per bug:191906315 comment #10 */ + { PCI_DID_INTEL_ADL_P_ID_7, 15, 3000, 15000, 39000, 39000, 100000 }, + { PCI_DID_INTEL_ADL_P_ID_6, 15, 3000, 15000, 39000, 39000, 100000 }, + { PCI_DID_INTEL_ADL_P_ID_5, 28, 4000, 28000, 43000, 43000, 105000 }, + { PCI_DID_INTEL_ADL_P_ID_3, 28, 4000, 28000, 43000, 43000, 105000 }, + { PCI_DID_INTEL_ADL_P_ID_3, 45, 5000, 45000, 80000, 80000, 159000 }, + /* Following values are for performance config as per document #686872 */ + { PCI_DID_INTEL_RPL_P_ID_1, 45, 18000, 45000, 115000, 115000, 210000 }, + { PCI_DID_INTEL_RPL_P_ID_2, 28, 10000, 28000, 64000, 64000, 126000 }, + { PCI_DID_INTEL_RPL_P_ID_3, 15, 6000, 15000, 55000, 55000, 114000 }, +}; + +void variant_devtree_update(void) +{ + size_t total_entries = ARRAY_SIZE(limits); + variant_update_power_limits(limits, total_entries); +} |