| /* linux/include/asm-arm/arch-s3c2410/h1940-latch.h |
| * |
| * Copyright (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 __force __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 */ |