diff options
author | Yuchen Huang <yuchen.huang@mediatek.corp-partner.google.com> | 2020-08-18 16:29:29 +0800 |
---|---|---|
committer | Hung-Te Lin <hungte@chromium.org> | 2020-12-28 13:39:01 +0000 |
commit | b0ab41e0279e47d3bb09d6cddc803686859e6985 (patch) | |
tree | 08b5681adc26bbf5500b5727a24729424625d840 /src/soc/mediatek/common/include | |
parent | 87c30a064c33071d4494c03c34abf2cdea6ff850 (diff) |
soc/mediatek/mt8192: add rtc MT6359P driver
Add rtc MT6359P driver for rtc init and rtc eosc calibration. Refactor
mt8173 and mt8183 code by extracting common API. Move rtc_read and
rtc_write to each SoC folder, because mt8173 and mt8183 access rtc via
pmic wrapper, while mt8192 accesses it via pmif.
Reference datasheet:
Document No: RH-D-2018-0101.
Signed-off-by: Yuchen Huang <yuchen.huang@mediatek.corp-partner.google.com>
Change-Id: I57d6738fdec148c7458b2024a0a8225415ca2f3e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46395
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Diffstat (limited to 'src/soc/mediatek/common/include')
-rw-r--r-- | src/soc/mediatek/common/include/soc/rtc_common.h | 26 |
1 files changed, 3 insertions, 23 deletions
diff --git a/src/soc/mediatek/common/include/soc/rtc_common.h b/src/soc/mediatek/common/include/soc/rtc_common.h index 5159f376bf..7ddb8df0a9 100644 --- a/src/soc/mediatek/common/include/soc/rtc_common.h +++ b/src/soc/mediatek/common/include/soc/rtc_common.h @@ -6,7 +6,6 @@ #include <bcd.h> #include <console/console.h> #include <rtc.h> -#include <soc/pmic_wrap_common.h> #define RTCTAG "[RTC]" #define rtc_info(fmt, arg ...) printk(BIOS_INFO, RTCTAG "%s,%d: " fmt, \ @@ -99,29 +98,10 @@ int rtc_busy_wait(void); int rtc_write_trigger(void); int rtc_writeif_unlock(void); int rtc_xosc_write(u16 val); +int rtc_lpen(u16 con); int rtc_reg_init(void); +void rtc_osc_init(void); +int rtc_powerkey_init(void); void rtc_boot_common(void); -static inline s32 rtc_read(u16 addr, u16 *rdata) -{ - s32 ret; - - ret = pwrap_read(addr, rdata); - if (ret < 0) - rtc_info("pwrap_read fail: ret=%d\n", ret); - - return ret; -} - -static inline s32 rtc_write(u16 addr, u16 wdata) -{ - s32 ret; - - ret = pwrap_write(addr, wdata); - if (ret < 0) - rtc_info("pwrap_write fail: ret=%d\n", ret); - - return ret; -} - #endif /* SOC_MEDIATEK_RTC_COMMON_H */ |