diff options
author | Huayang Duan <huayang.duan@mediatek.com> | 2020-08-06 15:33:38 +0800 |
---|---|---|
committer | Hung-Te Lin <hungte@chromium.org> | 2020-12-10 14:04:59 +0000 |
commit | 916e2efad4daaf6572107ed2e9b669e434eb5629 (patch) | |
tree | 6b3c2f6a79404534fd7ee00e413f8d46db124164 /src/mainboard | |
parent | 344f68be108fca3b9fe8e4280ce8015f1dd8c8e1 (diff) |
soc/mediatek/mt8192: Init DPM
DPM is a hardware module for DRAM power management and for better
power saving in low power mode.
BUG=none
TEST=Boots correctly on Asurada
Signed-off-by: Huayang Duan <huayang.duan@mediatek.com>
Change-Id: I16b341ad63940b45b886c4a7fd733c1970624e40
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46393
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard')
-rw-r--r-- | src/mainboard/google/asurada/mainboard.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mainboard/google/asurada/mainboard.c b/src/mainboard/google/asurada/mainboard.c index 0701c678d6..32bd407817 100644 --- a/src/mainboard/google/asurada/mainboard.c +++ b/src/mainboard/google/asurada/mainboard.c @@ -4,6 +4,7 @@ #include <console/console.h> #include <device/device.h> #include <device/mmio.h> +#include <soc/dpm.h> #include <soc/gpio.h> #include <soc/regulator.h> #include <soc/spm.h> @@ -109,6 +110,9 @@ static void mainboard_init(struct device *dev) register_reset_to_bl31(); + if (dpm_init()) + printk(BIOS_ERR, "dpm init fail, system can't do DVFS switch\n"); + if (spm_init()) printk(BIOS_ERR, "spm init fail, system suspend may stuck\n"); } |