projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 | 1 | /* |
| a09e64fb | 2 | * arch/arm/mach-clps711x/include/mach/hardware.h |
| 1da177e4 LT |
3 | * |
| 4 | * This file contains the hardware definitions of the Prospector P720T. | |
| 5 | * | |
| 6 | * Copyright (C) 2000 Deep Blue Solutions Ltd. | |
| 7 | * | |
| 8 | * This program is free software; you can redistribute it and/or modify | |
| 9 | * it under the terms of the GNU General Public License as published by | |
| 10 | * the Free Software Foundation; either version 2 of the License, or | |
| 11 | * (at your option) any later version. | |
| 12 | * | |
| 13 | * This program is distributed in the hope that it will be useful, | |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | * GNU General Public License for more details. | |
| 17 | * | |
| 18 | * You should have received a copy of the GNU General Public License | |
| 19 | * along with this program; if not, write to the Free Software | |
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 21 | */ | |
| 304b2c68 AS |
22 | #ifndef __MACH_HARDWARE_H |
| 23 | #define __MACH_HARDWARE_H | |
| 1da177e4 | 24 | |
| 27723ec4 | 25 | #include <mach/clps711x.h> |
| 304b2c68 | 26 | |
| 6cb1b145 AS |
27 | #define IO_ADDRESS(x) (0xdc000000 + (((x) & 0x03ffffff) | \ |
| 28 | (((x) >> 2) & 0x3c000000))) | |
| 29 | ||
| 30 | #define CLPS711X_VIRT_BASE IOMEM(IO_ADDRESS(CLPS711X_PHYS_BASE)) | |
| 1da177e4 | 31 | |
| 304b2c68 AS |
32 | #ifndef __ASSEMBLY__ |
| 33 | #define clps_readb(off) readb(CLPS711X_VIRT_BASE + (off)) | |
| 34 | #define clps_readw(off) readw(CLPS711X_VIRT_BASE + (off)) | |
| 35 | #define clps_readl(off) readl(CLPS711X_VIRT_BASE + (off)) | |
| 36 | #define clps_writeb(val,off) writeb(val, CLPS711X_VIRT_BASE + (off)) | |
| 37 | #define clps_writew(val,off) writew(val, CLPS711X_VIRT_BASE + (off)) | |
| 38 | #define clps_writel(val,off) writel(val, CLPS711X_VIRT_BASE + (off)) | |
| 39 | #endif | |
| 1da177e4 LT |
40 | |
| 41 | /* | |
| 42 | * The physical addresses that the external chip select signals map to is | |
| 43 | * dependent on the setting of the nMEDCHG signal on EP7211 and EP7212 | |
| 44 | * processors. CONFIG_EP72XX_BOOT_ROM is only available if these | |
| 45 | * processors are in use. | |
| 46 | */ | |
| 47 | #ifndef CONFIG_EP72XX_ROM_BOOT | |
| 48 | #define CS0_PHYS_BASE (0x00000000) | |
| 49 | #define CS1_PHYS_BASE (0x10000000) | |
| 50 | #define CS2_PHYS_BASE (0x20000000) | |
| 51 | #define CS3_PHYS_BASE (0x30000000) | |
| 52 | #define CS4_PHYS_BASE (0x40000000) | |
| 53 | #define CS5_PHYS_BASE (0x50000000) | |
| 54 | #define CS6_PHYS_BASE (0x60000000) | |
| 55 | #define CS7_PHYS_BASE (0x70000000) | |
| 56 | #else | |
| 57 | #define CS0_PHYS_BASE (0x70000000) | |
| 58 | #define CS1_PHYS_BASE (0x60000000) | |
| 59 | #define CS2_PHYS_BASE (0x50000000) | |
| 60 | #define CS3_PHYS_BASE (0x40000000) | |
| 61 | #define CS4_PHYS_BASE (0x30000000) | |
| 62 | #define CS5_PHYS_BASE (0x20000000) | |
| 63 | #define CS6_PHYS_BASE (0x10000000) | |
| 64 | #define CS7_PHYS_BASE (0x00000000) | |
| 65 | #endif | |
| 66 | ||
| 1da177e4 LT |
67 | #if defined (CONFIG_ARCH_EDB7211) |
| 68 | ||
| 6cb1b145 AS |
69 | /* The extra 8 lines of the keyboard matrix are wired to chip select 3 */ |
| 70 | #define EP7211_PHYS_EXTKBD CS3_PHYS_BASE | |
| 1da177e4 | 71 | |
| 6cb1b145 AS |
72 | /* The two flash banks are wired to chip selects 0 and 1 */ |
| 73 | #define EP7211_PHYS_FLASH1 CS0_PHYS_BASE | |
| 74 | #define EP7211_PHYS_FLASH2 CS1_PHYS_BASE | |
| 1da177e4 LT |
75 | |
| 76 | #endif /* CONFIG_ARCH_EDB7211 */ | |
| 77 | ||
| 1da177e4 LT |
78 | /* |
| 79 | * Relevant bits in port D, which controls power to the various parts of | |
| 80 | * the LCD on the EDB7211. | |
| 81 | */ | |
| 82 | #define EDB_PD1_LCD_DC_DC_EN (1<<1) | |
| 83 | #define EDB_PD2_LCDEN (1<<2) | |
| 84 | #define EDB_PD3_LCDBL (1<<3) | |
| 85 | ||
| 1da177e4 | 86 | #endif |