1 files changed, 64 insertions, 0 deletions

diff --git a/include/asm-arm/arch-s3c2410/h1940-latch.h b/include/asm-arm/arch-s3c2410/h1940-latch.h
new file mode 100644
index 000000000000..c5802411f43d
--- /dev/null
+++ b/include/asm-arm/arch-s3c2410/h1940-latch.h
@@ -0,0 +1,64 @@
+/* linux/include/asm-arm/arch-s3c2410/h1940-latch.h
+ *
+ * (c) 2005 Simtec Electronics
+ *      http://armlinux.simtec.co.uk/
+ *      Ben Dooks <ben@simtec.co.uk>
+ *
+ *  iPAQ H1940 series - latch definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_H1940_LATCH_H
+#define __ASM_ARCH_H1940_LATCH_H
+
+
+#ifndef __ASSEMBLY__
+#define H1940_LATCH             ((void __iomem *)0xF8000000)
+#else
+#define H1940_LATCH             0xF8000000
+#endif
+
+#define H1940_PA_LATCH          (S3C2410_CS2)
+
+/* 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)
+
+/* 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);
+
+#endif /* __ASM_ARCH_H1940_LATCH_H */