diff options
Diffstat (limited to 'arch/arm/plat-s3c/include/plat')
| -rw-r--r-- | arch/arm/plat-s3c/include/plat/pm.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/plat-s3c/include/plat/pm.h b/arch/arm/plat-s3c/include/plat/pm.h index f121a5ac742..c27b8cf5d89 100644 --- a/arch/arm/plat-s3c/include/plat/pm.h +++ b/arch/arm/plat-s3c/include/plat/pm.h @@ -71,6 +71,25 @@ struct sleep_save { #define SAVE_ITEM(x) \ { .reg = (x) } +/** + * struct pm_uart_save - save block for core UART + * @ulcon: Save value for S3C2410_ULCON + * @ucon: Save value for S3C2410_UCON + * @ufcon: Save value for S3C2410_UFCON + * @umcon: Save value for S3C2410_UMCON + * @ubrdiv: Save value for S3C2410_UBRDIV + * + * Save block for UART registers to be held over sleep and restored if they + * are needed (say by debug). +*/ +struct pm_uart_save { + u32 ulcon; + u32 ucon; + u32 ufcon; + u32 umcon; + u32 ubrdiv; +}; + /* helper functions to save/restore lists of registers. */ extern void s3c_pm_do_save(struct sleep_save *ptr, int count); |