diff options
| author | Ren Kuo <ren.kuo@quanta.corp-partner.google.com> | 2024-10-16 19:37:00 +0800 |
|---|---|---|
| committer | Subrata Banik <subratabanik@google.com> | 2024-10-21 05:57:39 +0000 |
| commit | 69ab3b8f684fdca673501167c4120d5efdea85d7 (patch) | |
| tree | ca04cd55a77558fdfc1bca79f36b2385bf287a53 /src | |
| parent | 68a2fb9ddd998a6945459ff51eaed587a59e3c7c (diff) | |
mb/google/brox/jubilant: Update CPU power limits
Update jubilant CPU PL4 from 9 watt to 14 watt for critical battery
boot. The maximum peak power is set at 14 watt which is 45W multiplied
by 32% efficiency.
Overriding power limits for AC power without battery:
PL1 (15000, 18000)
PL2 (41000, 41000)
PL4 (14)
BUG=b:364441688
BRANCH=None
TEST=Able to successfully boot on jubilant SKU1 and SKU2 with AC only.
Test on AC 65W and 45W w/o battery, and check PL4 values from log.
Change-Id: Id1e58797206a61d241f48b057b304e05c9c323d9
Signed-off-by: Ren Kuo <ren.kuo@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84784
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Sowmya Aralguppe <sowmya.aralguppe@intel.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/brox/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mainboard/google/brox/Kconfig b/src/mainboard/google/brox/Kconfig index 29b4b51ed3..ce14d5b6e5 100644 --- a/src/mainboard/google/brox/Kconfig +++ b/src/mainboard/google/brox/Kconfig @@ -118,6 +118,7 @@ config DRIVER_TPM_I2C_BUS config PL4_LIMIT_FOR_CRITICAL_BAT_BOOT int default 9 if BOARD_GOOGLE_BROX + default 14 if BOARD_GOOGLE_JUBILANT default 40 if BOARD_GOOGLE_LOTSO help Select this if the variant has to boot even with low battery, critical battery |