/* * linux/include/asm-arm/arch-clps711x/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 __ASM_ARCH_HARDWARE_H #define __ASM_ARCH_HARDWARE_H #define CLPS7111_VIRT_BASE 0xff000000 #define CLPS7111_BASE CLPS7111_VIRT_BASE /* * 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 #if defined (CONFIG_ARCH_EP7211) #define EP7211_VIRT_BASE CLPS7111_VIRT_BASE #define EP7211_BASE CLPS7111_VIRT_BASE #include <asm/hardware/ep7211.h> #elif defined (CONFIG_ARCH_EP7212) #define EP7212_VIRT_BASE CLPS7111_VIRT_BASE #define EP7212_BASE CLPS7111_VIRT_BASE #include <asm/hardware/ep7212.h> #endif #define SYSPLD_VIRT_BASE 0xfe000000 #define SYSPLD_BASE SYSPLD_VIRT_BASE #ifndef __ASSEMBLER__ #define PCIO_BASE IO_BASE #endif #if defined (CONFIG_ARCH_AUTCPU12) #define CS89712_VIRT_BASE CLPS7111_VIRT_BASE #define CS89712_BASE CLPS7111_VIRT_BASE #include <asm/hardware/clps7111.h> #include <asm/hardware/ep7212.h> #include <asm/hardware/cs89712.h> #endif #if defined (CONFIG_ARCH_CDB89712) #include <asm/hardware/clps7111.h> #include <asm/hardware/ep7212.h> #include <asm/hardware/cs89712.h> /* dynamic ioremap() areas */ #define FLASH_START 0x00000000 #define FLASH_SIZE 0x800000 #define FLASH_WIDTH 4 #define SRAM_START 0x60000000 #define SRAM_SIZE 0xc000 #define SRAM_WIDTH 4 #define BOOTROM_START 0x70000000 #define BOOTROM_SIZE 0x80 #define BOOTROM_WIDTH 4 /* static cdb89712_map_io() areas */ #define REGISTER_START 0x80000000 #define REGISTER_SIZE 0x4000 #define REGISTER_BASE 0xff000000 #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) #define CEIVA_VIRT_BASE CLPS7111_VIRT_BASE #define CEIVA_BASE CLPS7111_VIRT_BASE #include <asm/hardware/clps7111.h> #include <asm/hardware/ep7212.h> /* * 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 #define SRAM_START 0x60000000 #define SRAM_SIZE 0xc000 #define SRAM_WIDTH 4 #define BOOTROM_START 0x70000000 #define BOOTROM_SIZE 0x80 #define BOOTROM_WIDTH 4 /* * 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