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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-29 16:49:34 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-29 16:49:34 -0700
commite4dd65496f6d09cbf4372d69b3b079848fe82ce3 (patch)
tree529068eb53653fd2d98c9935a6ce04ff1d7da1a9 /arch/arm/mach-s3c2410/include/mach/h1940-latch.h
parentMerge branch 'for-2637/i2c-all' of git://git.fluff.org/bjdooks/linux (diff)
parentARM: Merge for-2637/s3c24xx/misc (diff)
downloadlinux-dev-e4dd65496f6d09cbf4372d69b3b079848fe82ce3.tar.xz
linux-dev-e4dd65496f6d09cbf4372d69b3b079848fe82ce3.zip
Merge branch 'for-2637/s3c24xx-all' of git://git.fluff.org/bjdooks/linux
* 'for-2637/s3c24xx-all' of git://git.fluff.org/bjdooks/linux: ARM: h1940: add UDA1380 to i2c devices list ARM: h1940: Fix backlight and LCD power functions ARM: S3C2440: fix boot failure introduced by recent changes in gpiolib ARM: S3C2440: various fixes in Kconfig file ARM: rx1950: Add UDA1380 to i2c devices list ARM: rx1950: Add LEDs support ARM: rx1950: Add battery device ARM: h1940: Implement mmc_power function ARM: h1940: Use gpiolib for latch access
Diffstat (limited to 'arch/arm/mach-s3c2410/include/mach/h1940-latch.h')
-rw-r--r--arch/arm/mach-s3c2410/include/mach/h1940-latch.h57
1 files changed, 18 insertions, 39 deletions
diff --git a/arch/arm/mach-s3c2410/include/mach/h1940-latch.h b/arch/arm/mach-s3c2410/include/mach/h1940-latch.h
index d8a832729a8a..97e42bfce81e 100644
--- a/arch/arm/mach-s3c2410/include/mach/h1940-latch.h
+++ b/arch/arm/mach-s3c2410/include/mach/h1940-latch.h
@@ -14,51 +14,30 @@
#ifndef __ASM_ARCH_H1940_LATCH_H
#define __ASM_ARCH_H1940_LATCH_H
+#include <mach/gpio.h>
-#ifndef __ASSEMBLY__
-#define H1940_LATCH ((void __force __iomem *)0xF8000000)
-#else
-#define H1940_LATCH 0xF8000000
-#endif
-
-#define H1940_PA_LATCH (S3C2410_CS2)
+#define H1940_LATCH_GPIO(x) (S3C_GPIO_END + (x))
/* SD layer latch */
-#define H1940_LATCH_SDQ1 (1<<16)
-#define H1940_LATCH_LCD_P1 (1<<17)
-#define H1940_LATCH_LCD_P2 (1<<18)
-#define H1940_LATCH_LCD_P3 (1<<19)
-#define H1940_LATCH_MAX1698_nSHUTDOWN (1<<20) /* LCD backlight */
-#define H1940_LATCH_LED_RED (1<<21)
-#define H1940_LATCH_SDQ7 (1<<22)
-#define H1940_LATCH_USB_DP (1<<23)
+#define H1940_LATCH_LCD_P0 H1940_LATCH_GPIO(0)
+#define H1940_LATCH_LCD_P1 H1940_LATCH_GPIO(1)
+#define H1940_LATCH_LCD_P2 H1940_LATCH_GPIO(2)
+#define H1940_LATCH_LCD_P3 H1940_LATCH_GPIO(3)
+#define H1940_LATCH_MAX1698_nSHUTDOWN H1940_LATCH_GPIO(4)
+#define H1940_LATCH_LED_RED H1940_LATCH_GPIO(5)
+#define H1940_LATCH_SDQ7 H1940_LATCH_GPIO(6)
+#define H1940_LATCH_USB_DP H1940_LATCH_GPIO(7)
/* CPU layer latch */
-#define H1940_LATCH_UDA_POWER (1<<24)
-#define H1940_LATCH_AUDIO_POWER (1<<25)
-#define H1940_LATCH_SM803_ENABLE (1<<26)
-#define H1940_LATCH_LCD_P4 (1<<27)
-#define H1940_LATCH_CPUQ5 (1<<28) /* untraced */
-#define H1940_LATCH_BLUETOOTH_POWER (1<<29) /* active high */
-#define H1940_LATCH_LED_GREEN (1<<30)
-#define H1940_LATCH_LED_FLASH (1<<31)
-
-/* default settings */
-
-#define H1940_LATCH_DEFAULT \
- H1940_LATCH_LCD_P4 | \
- H1940_LATCH_SM803_ENABLE | \
- H1940_LATCH_SDQ1 | \
- H1940_LATCH_LCD_P1 | \
- H1940_LATCH_LCD_P2 | \
- H1940_LATCH_LCD_P3 | \
- H1940_LATCH_MAX1698_nSHUTDOWN | \
- H1940_LATCH_CPUQ5
-
-/* control functions */
-
-extern void h1940_latch_control(unsigned int clear, unsigned int set);
+#define H1940_LATCH_UDA_POWER H1940_LATCH_GPIO(8)
+#define H1940_LATCH_AUDIO_POWER H1940_LATCH_GPIO(9)
+#define H1940_LATCH_SM803_ENABLE H1940_LATCH_GPIO(10)
+#define H1940_LATCH_LCD_P4 H1940_LATCH_GPIO(11)
+#define H1940_LATCH_SD_POWER H1940_LATCH_GPIO(12)
+#define H1940_LATCH_BLUETOOTH_POWER H1940_LATCH_GPIO(13)
+#define H1940_LATCH_LED_GREEN H1940_LATCH_GPIO(14)
+#define H1940_LATCH_LED_FLASH H1940_LATCH_GPIO(15)
#endif /* __ASM_ARCH_H1940_LATCH_H */