mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-22 20:23:57 +08:00
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
100 lines
2.7 KiB
C
100 lines
2.7 KiB
C
/*
|
|
* linux/include/asm-arm/arch-imx/hardware.h
|
|
*
|
|
* Copyright (C) 1999 ARM Limited.
|
|
*
|
|
* 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
|
|
|
|
#include <asm/sizes.h>
|
|
#include "imx-regs.h"
|
|
|
|
#ifndef __ASSEMBLY__
|
|
# define __REG(x) (*((volatile u32 *)IO_ADDRESS(x)))
|
|
|
|
# define __REG2(x,y) (*(volatile u32 *)((u32)&__REG(x) + (y)))
|
|
#endif
|
|
|
|
/*
|
|
* Memory map
|
|
*/
|
|
|
|
#define IMX_IO_PHYS 0x00200000
|
|
#define IMX_IO_SIZE 0x00100000
|
|
#define IMX_IO_BASE 0xe0000000
|
|
|
|
#define IMX_CS0_PHYS 0x10000000
|
|
#define IMX_CS0_SIZE 0x02000000
|
|
#define IMX_CS0_VIRT 0xe8000000
|
|
|
|
#define IMX_CS1_PHYS 0x12000000
|
|
#define IMX_CS1_SIZE 0x01000000
|
|
#define IMX_CS1_VIRT 0xea000000
|
|
|
|
#define IMX_CS2_PHYS 0x13000000
|
|
#define IMX_CS2_SIZE 0x01000000
|
|
#define IMX_CS2_VIRT 0xeb000000
|
|
|
|
#define IMX_CS3_PHYS 0x14000000
|
|
#define IMX_CS3_SIZE 0x01000000
|
|
#define IMX_CS3_VIRT 0xec000000
|
|
|
|
#define IMX_CS4_PHYS 0x15000000
|
|
#define IMX_CS4_SIZE 0x01000000
|
|
#define IMX_CS4_VIRT 0xed000000
|
|
|
|
#define IMX_CS5_PHYS 0x16000000
|
|
#define IMX_CS5_SIZE 0x01000000
|
|
#define IMX_CS5_VIRT 0xee000000
|
|
|
|
#define IMX_FB_VIRT 0xF1000000
|
|
#define IMX_FB_SIZE (256*1024)
|
|
|
|
/* macro to get at IO space when running virtually */
|
|
#define IO_ADDRESS(x) ((x) | IMX_IO_BASE)
|
|
|
|
#ifndef __ASSEMBLY__
|
|
/*
|
|
* Handy routine to set GPIO functions
|
|
*/
|
|
extern void imx_gpio_mode( int gpio_mode );
|
|
|
|
/* get frequencies in Hz */
|
|
extern unsigned int imx_get_system_clk(void);
|
|
extern unsigned int imx_get_mcu_clk(void);
|
|
extern unsigned int imx_get_perclk1(void); /* UART[12], Timer[12], PWM */
|
|
extern unsigned int imx_get_perclk2(void); /* LCD, SD, SPI[12] */
|
|
extern unsigned int imx_get_perclk3(void); /* SSI */
|
|
extern unsigned int imx_get_hclk(void); /* SDRAM, CSI, Memory Stick,*/
|
|
/* I2C, DMA */
|
|
#endif
|
|
|
|
#define MAXIRQNUM 62
|
|
#define MAXFIQNUM 62
|
|
#define MAXSWINUM 62
|
|
|
|
/*
|
|
* Use SDRAM for memory
|
|
*/
|
|
#define MEM_SIZE 0x01000000
|
|
|
|
#ifdef CONFIG_ARCH_MX1ADS
|
|
#include "mx1ads.h"
|
|
#endif
|
|
|
|
#endif
|