include/asm-arm/arch-pxa/lubbock.h

   1 /*
   2  *  linux/include/asm-arm/arch-pxa/lubbock.h
   3  *
   4  *  Author:     Nicolas Pitre
   5  *  Created:    Jun 15, 2001
   6  *  Copyright:  MontaVista Software Inc.
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  */
  12
  13 #define LUBBOCK_ETH_PHYS        PXA_CS3_PHYS
  14
  15 #define LUBBOCK_FPGA_PHYS       PXA_CS2_PHYS
  16 #define LUBBOCK_FPGA_VIRT       (0xf0000000)
  17 #define LUB_P2V(x)              ((x) - LUBBOCK_FPGA_PHYS + LUBBOCK_FPGA_VIRT)
  18 #define LUB_V2P(x)              ((x) - LUBBOCK_FPGA_VIRT + LUBBOCK_FPGA_PHYS)
  19
  20 #ifndef __ASSEMBLY__
  21 #  define __LUB_REG(x)          (*((volatile unsigned long *)LUB_P2V(x)))
  22 #else
  23 #  define __LUB_REG(x)          LUB_P2V(x)
  24 #endif
  25
  26 /* FPGA register virtual addresses */
  27 #define LUB_WHOAMI              __LUB_REG(LUBBOCK_FPGA_PHYS + 0x000)
  28 #define LUB_HEXLED              __LUB_REG(LUBBOCK_FPGA_PHYS + 0x010)
  29 #define LUB_DISC_BLNK_LED       __LUB_REG(LUBBOCK_FPGA_PHYS + 0x040)
  30 #define LUB_CONF_SWITCHES       __LUB_REG(LUBBOCK_FPGA_PHYS + 0x050)
  31 #define LUB_USER_SWITCHES       __LUB_REG(LUBBOCK_FPGA_PHYS + 0x060)
  32 #define LUB_MISC_WR             __LUB_REG(LUBBOCK_FPGA_PHYS + 0x080)
  33 #define LUB_MISC_RD             __LUB_REG(LUBBOCK_FPGA_PHYS + 0x090)
  34 #define LUB_IRQ_MASK_EN         __LUB_REG(LUBBOCK_FPGA_PHYS + 0x0c0)
  35 #define LUB_IRQ_SET_CLR         __LUB_REG(LUBBOCK_FPGA_PHYS + 0x0d0)
  36 #define LUB_GP                  __LUB_REG(LUBBOCK_FPGA_PHYS + 0x100)
  37
  38 #ifndef __ASSEMBLY__
  39 extern void lubbock_set_misc_wr(unsigned int mask, unsigned int set);
  40 #endif