Logo Search packages:      
Sourcecode: linux version File versions  Download package

constants.h

/* arch/arm/mach-lh7a40x/include/mach/constants.h
 *
 *  Copyright (C) 2004 Coastal Environmental Systems
 *  Copyright (C) 2004 Logic Product Development
 *
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU General Public License
 *  version 2 as published by the Free Software Foundation.
 *
 */

#ifndef __ASM_ARCH_CONSTANTS_H
#define __ASM_ARCH_CONSTANTS_H


/* Addressing constants */

      /* SoC CPU IO addressing */
#define IO_PHYS               (0x80000000)
#define IO_VIRT               (0xf8000000)
#define IO_SIZE               (0x0000B000)

#ifdef CONFIG_MACH_KEV7A400
# define CPLD_PHYS            (0x20000000)
# define CPLD_VIRT            (0xf2000000)
# define CPLD_SIZE            PAGE_SIZE
#endif

#if defined (CONFIG_MACH_LPD7A400) || defined (CONFIG_MACH_LPD7A404)

# define IOBARRIER_PHYS       0x10000000 /* Second bank, fastest timing */
# define IOBARRIER_VIRT       0xf0000000
# define IOBARRIER_SIZE       PAGE_SIZE

# define CF_PHYS        0x60200000
# define CF_VIRT        0xf6020000
# define CF_SIZE        (8*1024)

      /* The IO mappings for the LPD CPLD are, unfortunately, sparse.  */
# define CPLDX_PHYS(x)        (0x70000000 | ((x) << 20))
# define CPLDX_VIRT(x)        (0xf7000000 | ((x) << 16))
# define CPLD00_PHYS          CPLDX_PHYS (0x00) /* Wired LAN */
# define CPLD00_VIRT          CPLDX_VIRT (0x00)
# define CPLD00_SIZE          PAGE_SIZE
# define CPLD02_PHYS          CPLDX_PHYS (0x02)
# define CPLD02_VIRT          CPLDX_VIRT (0x02)
# define CPLD02_SIZE          PAGE_SIZE
# define CPLD06_PHYS          CPLDX_PHYS (0x06)
# define CPLD06_VIRT          CPLDX_VIRT (0x06)
# define CPLD06_SIZE          PAGE_SIZE
# define CPLD08_PHYS          CPLDX_PHYS (0x08)
# define CPLD08_VIRT          CPLDX_VIRT (0x08)
# define CPLD08_SIZE          PAGE_SIZE
# define CPLD0A_PHYS          CPLDX_PHYS (0x0a)
# define CPLD0A_VIRT          CPLDX_VIRT (0x0a)
# define CPLD0A_SIZE          PAGE_SIZE
# define CPLD0C_PHYS          CPLDX_PHYS (0x0c)
# define CPLD0C_VIRT          CPLDX_VIRT (0x0c)
# define CPLD0C_SIZE          PAGE_SIZE
# define CPLD0E_PHYS          CPLDX_PHYS (0x0e)
# define CPLD0E_VIRT          CPLDX_VIRT (0x0e)
# define CPLD0E_SIZE          PAGE_SIZE
# define CPLD10_PHYS          CPLDX_PHYS (0x10)
# define CPLD10_VIRT          CPLDX_VIRT (0x10)
# define CPLD10_SIZE          PAGE_SIZE
# define CPLD12_PHYS          CPLDX_PHYS (0x12)
# define CPLD12_VIRT          CPLDX_VIRT (0x12)
# define CPLD12_SIZE          PAGE_SIZE
# define CPLD14_PHYS          CPLDX_PHYS (0x14)
# define CPLD14_VIRT          CPLDX_VIRT (0x14)
# define CPLD14_SIZE          PAGE_SIZE
# define CPLD16_PHYS          CPLDX_PHYS (0x16)
# define CPLD16_VIRT          CPLDX_VIRT (0x16)
# define CPLD16_SIZE          PAGE_SIZE
# define CPLD18_PHYS          CPLDX_PHYS (0x18)
# define CPLD18_VIRT          CPLDX_VIRT (0x18)
# define CPLD18_SIZE          PAGE_SIZE
# define CPLD1A_PHYS          CPLDX_PHYS (0x1a)
# define CPLD1A_VIRT          CPLDX_VIRT (0x1a)
# define CPLD1A_SIZE          PAGE_SIZE
#endif

      /* Timing constants */

#define     XTAL_IN                 14745600    /* 14.7456 MHz crystal */
#define PLL_CLOCK       (XTAL_IN * 21)    /* 309 MHz PLL clock */
#define MAX_HCLK_KHZ          100000            /* HCLK max limit ~100MHz */
#define HCLK                  (99993600)
//#define HCLK                (119808000)

#endif /* __ASM_ARCH_CONSTANTS_H */

Generated by  Doxygen 1.6.0   Back to index