diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/x86-common.h | 1 | ||||
| -rw-r--r-- | include/rtc.h | 20 |
2 files changed, 20 insertions, 1 deletions
diff --git a/include/configs/x86-common.h b/include/configs/x86-common.h index f7796cf63f..d69e609bd9 100644 --- a/include/configs/x86-common.h +++ b/include/configs/x86-common.h @@ -16,7 +16,6 @@ * (easy to change) */ #define CONFIG_SHOW_BOOT_PROGRESS -#define CONFIG_ZBOOT_32 #define CONFIG_PHYSMEM #define CONFIG_DISPLAY_BOARDINFO_LATE #define CONFIG_LAST_STAGE_INIT diff --git a/include/rtc.h b/include/rtc.h index 69fe8d4db0..49142b6e18 100644 --- a/include/rtc.h +++ b/include/rtc.h @@ -128,6 +128,26 @@ int rtc_read8(struct udevice *dev, unsigned int reg); int rtc_write8(struct udevice *dev, unsigned int reg, int val); /** + * rtc_read16() - Read a 16-bit value from the RTC + * + * @dev: Device to read from + * @reg: Offset to start reading from + * @valuep: Place to put the value that is read + * @return 0 if OK, -ve on error + */ +int rtc_read16(struct udevice *dev, unsigned int reg, u16 *valuep); + +/** + * rtc_write16() - Write a 16-bit value to the RTC + * + * @dev: Device to write to + * @reg: Register to start writing to + * @value: Value to write + * @return 0 if OK, -ve on error + */ +int rtc_write16(struct udevice *dev, unsigned int reg, u16 value); + +/** * rtc_read32() - Read a 32-bit value from the RTC * * @dev: Device to read from |