From b0ab41e0279e47d3bb09d6cddc803686859e6985 Mon Sep 17 00:00:00 2001 From: Yuchen Huang Date: Tue, 18 Aug 2020 16:29:29 +0800 Subject: 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 Change-Id: I57d6738fdec148c7458b2024a0a8225415ca2f3e Reviewed-on: https://review.coreboot.org/c/coreboot/+/46395 Tested-by: build bot (Jenkins) Reviewed-by: Yu-Ping Wu --- src/soc/mediatek/common/include/soc/rtc_common.h | 26 +++--------------------- 1 file changed, 3 insertions(+), 23 deletions(-) (limited to 'src/soc/mediatek/common/include') 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 #include #include -#include #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 */ -- cgit v1.2.3