diff options
| author | Rex-BC Chen <rex-bc.chen@mediatek.corp-partner.google.com> | 2021-11-10 20:44:12 +0800 |
|---|---|---|
| committer | Hung-Te Lin <hungte@chromium.org> | 2021-11-17 10:31:14 +0000 |
| commit | ad5fda5fbf1ce5b1f009930992bb7f8280dd063c (patch) | |
| tree | fa35f8dddd3617f25d95ae0a53c179d98cdb0af3 /src/mainboard | |
| parent | bade5caedb859d87fd01f08b99598906e14a7deb (diff) | |
mb/google/corsola: Initialize SPM
Initialize SPM (System Power Management) in RAM stage.
This adds 55ms to the boot time.
TEST=program counter of SPM is correct value(0x250) after booting up
BUG=b:202871018
Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: I822417f7a679107760b202dd43fb79d1934940bd
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59342
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/corsola/mainboard.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mainboard/google/corsola/mainboard.c b/src/mainboard/google/corsola/mainboard.c index 75b8bb5e4b..2ea81e848e 100644 --- a/src/mainboard/google/corsola/mainboard.c +++ b/src/mainboard/google/corsola/mainboard.c @@ -1,7 +1,9 @@ /* SPDX-License-Identifier: GPL-2.0-only */ +#include <console/console.h> #include <device/device.h> #include <soc/msdc.h> +#include <soc/spm.h> #include <soc/usb.h> static void mainboard_init(struct device *dev) @@ -9,6 +11,9 @@ static void mainboard_init(struct device *dev) mtk_msdc_configure_emmc(true); mtk_msdc_configure_sdcard(); setup_usb_host(); + + if (spm_init()) + printk(BIOS_ERR, "spm init failed, system suspend may not work\n"); } static void mainboard_enable(struct device *dev) |