| /* |
| * arch/arm/mach-clps711x/include/mach/hardware.h |
| * |
| * This file contains the hardware definitions of the Prospector P720T. |
| * |
| * Copyright (C) 2000 Deep Blue Solutions Ltd. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| #ifndef __MACH_HARDWARE_H |
| #define __MACH_HARDWARE_H |
| |
| #include <mach/clps711x.h> |
| |
| #define CLPS711X_VIRT_BASE IOMEM(0xff000000) |
| |
| #ifndef __ASSEMBLY__ |
| #define clps_readb(off) readb(CLPS711X_VIRT_BASE + (off)) |
| #define clps_readw(off) readw(CLPS711X_VIRT_BASE + (off)) |
| #define clps_readl(off) readl(CLPS711X_VIRT_BASE + (off)) |
| #define clps_writeb(val,off) writeb(val, CLPS711X_VIRT_BASE + (off)) |
| #define clps_writew(val,off) writew(val, CLPS711X_VIRT_BASE + (off)) |
| #define clps_writel(val,off) writel(val, CLPS711X_VIRT_BASE + (off)) |
| #endif |
| |
| /* |
| * The physical addresses that the external chip select signals map to is |
| * dependent on the setting of the nMEDCHG signal on EP7211 and EP7212 |
| * processors. CONFIG_EP72XX_BOOT_ROM is only available if these |
| * processors are in use. |
| */ |
| #ifndef CONFIG_EP72XX_ROM_BOOT |
| #define CS0_PHYS_BASE (0x00000000) |
| #define CS1_PHYS_BASE (0x10000000) |
| #define CS2_PHYS_BASE (0x20000000) |
| #define CS3_PHYS_BASE (0x30000000) |
| #define CS4_PHYS_BASE (0x40000000) |
| #define CS5_PHYS_BASE (0x50000000) |
| #define CS6_PHYS_BASE (0x60000000) |
| #define CS7_PHYS_BASE (0x70000000) |
| #else |
| #define CS0_PHYS_BASE (0x70000000) |
| #define CS1_PHYS_BASE (0x60000000) |
| #define CS2_PHYS_BASE (0x50000000) |
| #define CS3_PHYS_BASE (0x40000000) |
| #define CS4_PHYS_BASE (0x30000000) |
| #define CS5_PHYS_BASE (0x20000000) |
| #define CS6_PHYS_BASE (0x10000000) |
| #define CS7_PHYS_BASE (0x00000000) |
| #endif |
| |
| #define SYSPLD_VIRT_BASE 0xfe000000 |
| #define SYSPLD_BASE SYSPLD_VIRT_BASE |
| |
| #if defined (CONFIG_ARCH_CDB89712) |
| |
| #define ETHER_START 0x20000000 |
| #define ETHER_SIZE 0x1000 |
| #define ETHER_BASE 0xfe000000 |
| |
| #endif |
| |
| |
| #if defined (CONFIG_ARCH_EDB7211) |
| |
| /* |
| * The extra 8 lines of the keyboard matrix are wired to chip select 3 (nCS3) |
| * and repeat across it. This is the mapping for it. |
| * |
| * In jumpered boot mode, nCS3 is mapped to 0x4000000, not 0x3000000. This |
| * was cause for much consternation and headscratching. This should probably |
| * be made a compile/run time kernel option. |
| */ |
| #define EP7211_PHYS_EXTKBD CS3_PHYS_BASE /* physical */ |
| |
| #define EP7211_VIRT_EXTKBD (0xfd000000) /* virtual */ |
| |
| |
| /* |
| * The CS8900A ethernet chip has its I/O registers wired to chip select 2 |
| * (nCS2). This is the mapping for it. |
| * |
| * In jumpered boot mode, nCS2 is mapped to 0x5000000, not 0x2000000. This |
| * was cause for much consternation and headscratching. This should probably |
| * be made a compile/run time kernel option. |
| */ |
| #define EP7211_PHYS_CS8900A CS2_PHYS_BASE /* physical */ |
| |
| #define EP7211_VIRT_CS8900A (0xfc000000) /* virtual */ |
| |
| |
| /* |
| * The two flash banks are wired to chip selects 0 and 1. This is the mapping |
| * for them. |
| * |
| * nCS0 and nCS1 are at 0x70000000 and 0x60000000, respectively, when running |
| * in jumpered boot mode. |
| */ |
| #define EP7211_PHYS_FLASH1 CS0_PHYS_BASE /* physical */ |
| #define EP7211_PHYS_FLASH2 CS1_PHYS_BASE /* physical */ |
| |
| #define EP7211_VIRT_FLASH1 (0xfa000000) /* virtual */ |
| #define EP7211_VIRT_FLASH2 (0xfb000000) /* virtual */ |
| |
| #endif /* CONFIG_ARCH_EDB7211 */ |
| |
| |
| /* |
| * Relevant bits in port D, which controls power to the various parts of |
| * the LCD on the EDB7211. |
| */ |
| #define EDB_PD1_LCD_DC_DC_EN (1<<1) |
| #define EDB_PD2_LCDEN (1<<2) |
| #define EDB_PD3_LCDBL (1<<3) |
| |
| |
| #if defined (CONFIG_ARCH_CEIVA) |
| |
| /* |
| * The two flash banks are wired to chip selects 0 and 1. This is the mapping |
| * for them. |
| * |
| * nCS0 and nCS1 are at 0x70000000 and 0x60000000, respectively, when running |
| * in jumpered boot mode. |
| */ |
| #define CEIVA_PHYS_FLASH1 CS0_PHYS_BASE /* physical */ |
| #define CEIVA_PHYS_FLASH2 CS1_PHYS_BASE /* physical */ |
| |
| #define CEIVA_VIRT_FLASH1 (0xfa000000) /* virtual */ |
| #define CEIVA_VIRT_FLASH2 (0xfb000000) /* virtual */ |
| |
| #define CEIVA_FLASH_SIZE 0x100000 |
| #define CEIVA_FLASH_WIDTH 2 |
| |
| /* |
| * SED1355 LCD controller |
| */ |
| #define CEIVA_PHYS_SED1355 CS2_PHYS_BASE |
| #define CEIVA_VIRT_SED1355 (0xfc000000) |
| |
| /* |
| * Relevant bits in port D, which controls power to the various parts of |
| * the LCD on the Ceiva Photo Max, and reset to the LCD controller. |
| */ |
| |
| // Reset line to SED1355 (must be high to operate) |
| #define CEIVA_PD1_LCDRST (1<<1) |
| // LCD panel enable (set to one, to enable LCD) |
| #define CEIVA_PD4_LCDEN (1<<4) |
| // Backlight (set to one, to turn on backlight |
| #define CEIVA_PD5_LCDBL (1<<5) |
| |
| /* |
| * Relevant bits in port B, which report the status of the buttons. |
| */ |
| |
| // White button |
| #define CEIVA_PB4_WHT_BTN (1<<4) |
| // Black button |
| #define CEIVA_PB0_BLK_BTN (1<<0) |
| #endif // #if defined (CONFIG_ARCH_CEIVA) |
| |
| #endif |