diff options
| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-21 08:52:18 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-21 08:52:18 -0800 |
| commit | b05005772f34497eb2b7415a651fe785cbe70e16 (patch) | |
| tree | b176aeb7fa9baf69e77ddd83e844727490bfcf28 /include/asm-arm/arch-s3c2410/regs-gpio.h | |
| parent | 044f324f6ea5d55391db62fca6a295b2651cb946 (diff) | |
| parent | 7705a8792b0fc82fd7d4dd923724606bbfd9fb20 (diff) | |
Merge branch 'origin'
Conflicts:
Documentation/video4linux/CARDLIST.cx88
drivers/media/video/cx88/Kconfig
drivers/media/video/em28xx/em28xx-video.c
drivers/media/video/saa7134/saa7134-dvb.c
Resolved as in the original merge by Mauro Carvalho Chehab
Diffstat (limited to 'include/asm-arm/arch-s3c2410/regs-gpio.h')
| -rw-r--r-- | include/asm-arm/arch-s3c2410/regs-gpio.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/asm-arm/arch-s3c2410/regs-gpio.h b/include/asm-arm/arch-s3c2410/regs-gpio.h index 7f1be48ad67e..9697f93afe74 100644 --- a/include/asm-arm/arch-s3c2410/regs-gpio.h +++ b/include/asm-arm/arch-s3c2410/regs-gpio.h @@ -22,6 +22,7 @@ * 28-Mar-2005 LCVR Fixed definition of GPB10 * 26-Oct-2005 BJD Added generic configuration types * 27-Nov-2005 LCVR Added definitions to S3C2400 registers + * 15-Jan-2006 LCVR Written S3C24XX_GPIO_BASE() macro */ @@ -39,6 +40,27 @@ #define S3C2410_GPIO_BANKG (32*6) #define S3C2410_GPIO_BANKH (32*7) +#ifdef CONFIG_CPU_S3C2400 +#define S3C24XX_GPIO_BASE(x) S3C2400_GPIO_BASE(x) +#define S3C24XX_MISCCR S3C2400_MISCCR +#else +#define S3C24XX_GPIO_BASE(x) S3C2410_GPIO_BASE(x) +#define S3C24XX_MISCCR S3C2410_MISCCR +#endif /* CONFIG_CPU_S3C2400 */ + + +/* S3C2400 doesn't have a 1:1 mapping to S3C2410 gpio base pins */ + +#define S3C2400_BANKNUM(pin) (((pin) & ~31) / 32) +#define S3C2400_BASEA2B(pin) ((((pin) & ~31) >> 2)) +#define S3C2400_BASEC2H(pin) ((S3C2400_BANKNUM(pin) * 10) + \ + (2 * (S3C2400_BANKNUM(pin)-2))) + +#define S3C2400_GPIO_BASE(pin) (pin < S3C2410_GPIO_BANKC ? \ + S3C2400_BASEA2B(pin)+S3C24XX_VA_GPIO : \ + S3C2400_BASEC2H(pin)+S3C24XX_VA_GPIO) + + #define S3C2410_GPIO_BASE(pin) ((((pin) & ~31) >> 1) + S3C24XX_VA_GPIO) #define S3C2410_GPIO_OFFSET(pin) ((pin) & 31) |