Commit 9a519f62 authored by Paul Mundt's avatar Paul Mundt
Browse files

rtc: rtc-sh: SH-5 support. 



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

Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 91525300

drivers/rtc/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -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.

drivers/rtc/rtc-sh.c

+5 −1
Original line number Diff line number Diff line
@@ -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)