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/*
* This file contains the hardware definitions for Gemini.
*
* Copyright (C) 2001-2006 Storlink, Corp.
* Copyright (C) 2008-2009 Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
*
* 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.
*/
#ifndef __MACH_HARDWARE_H
#define __MACH_HARDWARE_H
/*
* Memory Map definitions
*/
/* FIXME: Does it really swap SRAM like this? */
#ifdef CONFIG_GEMINI_MEM_SWAP
# define GEMINI_DRAM_BASE 0x00000000
# define GEMINI_SRAM_BASE 0x20000000
#else
# define GEMINI_SRAM_BASE 0x00000000
# define GEMINI_DRAM_BASE 0x10000000
#endif
#define GEMINI_FLASH_BASE 0x30000000
#define GEMINI_GLOBAL_BASE 0x40000000
#define GEMINI_WAQTCHDOG_BASE 0x41000000
#define GEMINI_UART_BASE 0x42000000
#define GEMINI_TIMER_BASE 0x43000000
#define GEMINI_LCD_BASE 0x44000000
#define GEMINI_RTC_BASE 0x45000000
#define GEMINI_SATA_BASE 0x46000000
#define GEMINI_LPC_HOST_BASE 0x47000000
#define GEMINI_LPC_IO_BASE 0x47800000
#define GEMINI_INTERRUPT_BASE 0x48000000
/* TODO: Different interrupt controlers when SMP
* #define GEMINI_INTERRUPT0_BASE 0x48000000
* #define GEMINI_INTERRUPT1_BASE 0x49000000
*/
#define GEMINI_SSP_CTRL_BASE 0x4A000000
#define GEMINI_POWER_CTRL_BASE 0x4B000000
#define GEMINI_CIR_BASE 0x4C000000
#define GEMINI_GPIO_BASE(x) (0x4D000000 + (x) * 0x1000000)
#define GEMINI_PCI_IO_BASE 0x50000000
#define GEMINI_PCI_MEM_BASE 0x58000000
#define GEMINI_TOE_BASE 0x60000000
#define GEMINI_GMAC0_BASE 0x6000A000
#define GEMINI_GMAC1_BASE 0x6000E000
#define GEMINI_SECURITY_BASE 0x62000000
#define GEMINI_IDE0_BASE 0x63000000
#define GEMINI_IDE1_BASE 0x63400000
#define GEMINI_RAID_BASE 0x64000000
#define GEMINI_FLASH_CTRL_BASE 0x65000000
#define GEMINI_DRAM_CTRL_BASE 0x66000000
#define GEMINI_GENERAL_DMA_BASE 0x67000000
#define GEMINI_USB0_BASE 0x68000000
#define GEMINI_USB1_BASE 0x69000000
#define GEMINI_BIG_ENDIAN_BASE 0x80000000
#define GEMINI_TIMER1_BASE GEMINI_TIMER_BASE
#define GEMINI_TIMER2_BASE (GEMINI_TIMER_BASE + 0x10)
#define GEMINI_TIMER3_BASE (GEMINI_TIMER_BASE + 0x20)
/*
* UART Clock when System clk is 150MHz
*/
#define UART_CLK 48000000
/*
* macro to get at IO space when running virtually
*/
#define IO_ADDRESS(x) ((((x) & 0xFFF00000) >> 4) | ((x) & 0x000FFFFF) | 0xF0000000)
#endif
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