diff options
| author | Tarun Tuli <taruntuli@google.com> | 2022-11-09 16:57:32 -0500 |
|---|---|---|
| committer | Subrata Banik <subratabanik@google.com> | 2022-11-16 17:41:24 +0000 |
| commit | 24fb14a6434c2e28b156f424621f9703ae700d72 (patch) | |
| tree | 3dec523d3b3d023be5a373149b19a2ee4ca5515c /src/mainboard/google/brya/variants | |
| parent | 35bd7afafe9d80728feae9f481ec169d785747e6 (diff) | |
mb/google/brya/var/agah: Add Power Limits for RPL SKU
Add power limits for the RPL SKUs of Agah.
BUG=b:258432915
TEST=build and boot ADL based Agah. RPL based testing
when hardware becomes available.
Change-Id: Ie97a9d14f1ee6f65225b7d26e25ff3d902fddc7f
Signed-off-by: Tarun Tuli <taruntuli@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69419
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Diffstat (limited to 'src/mainboard/google/brya/variants')
| -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); +} |