mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-08-24 09:50:04 +00:00
Code Issues Releases Wiki Activity

rtc: rtc-sh: SH-5 support.

Browse source 
Trivial support for the SH-5 (sh64) on-chip RTC.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2007-11-08 14:44:44 +09:00
parent 91525300ba
commit 9a519f62a1
2 changed files with 6 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/rtc/Kconfig
View file

@ -404,7 +404,7 @@ config RTC_DRV_SA1100
config RTC_DRV_SH
tristate "SuperH On-Chip RTC"
depends on RTC_CLASS && (CPU_SH3 || CPU_SH4)
depends on RTC_CLASS && (CPU_SH3 || CPU_SH4 || CPU_SH5)
help
Say Y here to enable support for the on-chip RTC found in
most SuperH processors.

6
drivers/rtc/rtc-sh.c
View file

@ -26,7 +26,7 @@
#include <asm/rtc.h>
#define DRV_NAME "sh-rtc"
#define DRV_VERSION "0.1.3"
#define DRV_VERSION "0.1.4"
#ifdef CONFIG_CPU_SH3
#define rtc_reg_size sizeof(u16)
@ -36,6 +36,10 @@
#define rtc_reg_size sizeof(u32)
#define RTC_BIT_INVERTED 0x40 /* bug on SH7750, SH7750S */
#define RTC_DEF_CAPABILITIES RTC_CAP_4_DIGIT_YEAR
#elif defined(CONFIG_CPU_SH5)
#define rtc_reg_size sizeof(u32)
#define RTC_BIT_INVERTED 0 /* The SH-5 RTC is surprisingly sane! */
#define RTC_DEF_CAPABILITIES RTC_CAP_4_DIGIT_YEAR
#endif
#define RTC_REG(r) ((r) * rtc_reg_size)