Linux 2.6.20.13
[linux/fpc-iii.git] / include / asm-arm / arch-s3c2410 / h1940-latch.h
blobc3de5ab102ebeffb31e75d6152f4a613c217640f
1 /* linux/include/asm-arm/arch-s3c2410/h1940-latch.h
3 * Copyright (c) 2005 Simtec Electronics
4 * http://armlinux.simtec.co.uk/
5 * Ben Dooks <ben@simtec.co.uk>
7 * iPAQ H1940 series - latch definitions
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
14 #ifndef __ASM_ARCH_H1940_LATCH_H
15 #define __ASM_ARCH_H1940_LATCH_H
18 #ifndef __ASSEMBLY__
19 #define H1940_LATCH ((void __force __iomem *)0xF8000000)
20 #else
21 #define H1940_LATCH 0xF8000000
22 #endif
24 #define H1940_PA_LATCH (S3C2410_CS2)
26 /* SD layer latch */
28 #define H1940_LATCH_SDQ1 (1<<16)
29 #define H1940_LATCH_LCD_P1 (1<<17)
30 #define H1940_LATCH_LCD_P2 (1<<18)
31 #define H1940_LATCH_LCD_P3 (1<<19)
32 #define H1940_LATCH_MAX1698_nSHUTDOWN (1<<20) /* LCD backlight */
33 #define H1940_LATCH_LED_RED (1<<21)
34 #define H1940_LATCH_SDQ7 (1<<22)
35 #define H1940_LATCH_USB_DP (1<<23)
37 /* CPU layer latch */
39 #define H1940_LATCH_UDA_POWER (1<<24)
40 #define H1940_LATCH_AUDIO_POWER (1<<25)
41 #define H1940_LATCH_SM803_ENABLE (1<<26)
42 #define H1940_LATCH_LCD_P4 (1<<27)
43 #define H1940_LATCH_CPUQ5 (1<<28) /* untraced */
44 #define H1940_LATCH_BLUETOOTH_POWER (1<<29) /* active high */
45 #define H1940_LATCH_LED_GREEN (1<<30)
46 #define H1940_LATCH_LED_FLASH (1<<31)
48 /* default settings */
50 #define H1940_LATCH_DEFAULT \
51 H1940_LATCH_LCD_P4 | \
52 H1940_LATCH_SM803_ENABLE | \
53 H1940_LATCH_SDQ1 | \
54 H1940_LATCH_LCD_P1 | \
55 H1940_LATCH_LCD_P2 | \
56 H1940_LATCH_LCD_P3 | \
57 H1940_LATCH_MAX1698_nSHUTDOWN | \
58 H1940_LATCH_CPUQ5
60 /* control functions */
62 extern void h1940_latch_control(unsigned int clear, unsigned int set);
64 #endif /* __ASM_ARCH_H1940_LATCH_H */