release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/mach-bcmring/include/mach/csp/mm_io.h

   1 /*****************************************************************************
   2 * Copyright 2003 - 2008 Broadcom Corporation.  All rights reserved.
   3 *
   4 * Unless you and Broadcom execute a separate written software license
   5 * agreement governing use of this software, this software is licensed to you
   6 * under the terms of the GNU General Public License version 2, available at
   7 * http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
   8 *
   9 * Notwithstanding the above, under no circumstances may you combine this
  10 * software in any way with any other Broadcom software provided under a
  11 * license other than the GPL, without Broadcom's express prior written
  12 * consent.
  13 *****************************************************************************/
  14
  15 /****************************************************************************/
  16 /**
  17 *  @file    mm_io.h
  18 *
  19 *  @brief   Memory Map I/O definitions
  20 *
  21 *  @note
  22 *     None
  23 */
  24 /****************************************************************************/
  25
  26 #ifndef _MM_IO_H
  27 #define _MM_IO_H
  28
  29 /* ---- Include Files ---------------------------------------------------- */
  30 #include <mach/csp/mm_addr.h>
  31
  32 #if !defined(CSP_SIMULATION)
  33 #include <cfg_global.h>
  34 #endif
  35
  36 /* ---- Public Constants and Types --------------------------------------- */
  37
  38 #if defined(CONFIG_MMU)
  39
  40 /* This macro is referenced in <mach/io.h>
  41  * Phys to Virtual 0xNyxxxxxx => 0xFNxxxxxx
  42  * This macro is referenced in <asm/arch/io.h>
  43  *
  44  * Assume VPM address is the last x MB of memory.  For VPM, map to
  45  * 0xf0000000 and up.
  46  */
  47
  48 #ifndef MM_IO_PHYS_TO_VIRT
  49 #ifdef __ASSEMBLY__
  50 #define MM_IO_PHYS_TO_VIRT(phys)       (0xF0000000 | (((phys) >> 4) & 0x0F000000) | ((phys) & 0xFFFFFF))
  51 #else
  52 #define MM_IO_PHYS_TO_VIRT(phys)       (((phys) == MM_ADDR_IO_VPM_EXTMEM_RSVD) ? 0xF0000000 : \
  53                         (0xF0000000 | (((phys) >> 4) & 0x0F000000) | ((phys) & 0xFFFFFF)))
  54 #endif
  55 #endif
  56
  57 /* Virtual to Physical 0xFNxxxxxx => 0xN0xxxxxx */
  58
  59 #ifndef MM_IO_VIRT_TO_PHYS
  60 #ifdef __ASSEMBLY__
  61 #define MM_IO_VIRT_TO_PHYS(virt)       ((((virt) & 0x0F000000) << 4) | ((virt) & 0xFFFFFF))
  62 #else
  63 #define MM_IO_VIRT_TO_PHYS(virt)       (((virt) == 0xF0000000) ? MM_ADDR_IO_VPM_EXTMEM_RSVD : \
  64                         ((((virt) & 0x0F000000) << 4) | ((virt) & 0xFFFFFF)))
  65 #endif
  66 #endif
  67
  68 #else
  69
  70 #ifndef MM_IO_PHYS_TO_VIRT
  71 #define MM_IO_PHYS_TO_VIRT(phys)       (phys)
  72 #endif
  73
  74 #ifndef MM_IO_VIRT_TO_PHYS
  75 #define MM_IO_VIRT_TO_PHYS(virt)       (virt)
  76 #endif
  77
  78 #endif
  79
  80 /* Registers in 0xExxxxxxx that should be moved to 0xFxxxxxxx */
  81 #define MM_IO_BASE_FLASHC              MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_FLASHC)
  82 #define MM_IO_BASE_NAND                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_NAND)
  83 #define MM_IO_BASE_UMI                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_UMI)
  84
  85 #define MM_IO_START MM_ADDR_IO_FLASHC   /* Physical beginning of IO mapped memory */
  86 #define MM_IO_BASE  MM_IO_BASE_FLASHC   /* Virtual beginning of IO mapped memory */
  87
  88 #define MM_IO_BASE_BROM                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_BROM)
  89 #define MM_IO_BASE_ARAM                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_ARAM)
  90 #define MM_IO_BASE_DMA0                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_DMA0)
  91 #define MM_IO_BASE_DMA1                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_DMA1)
  92 #define MM_IO_BASE_ESW                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_ESW)
  93 #define MM_IO_BASE_CLCD                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_CLCD)
  94 #define MM_IO_BASE_PIF                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_PIF)
  95 #define MM_IO_BASE_APM                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_APM)
  96 #define MM_IO_BASE_SPUM                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_SPUM)
  97 #define MM_IO_BASE_VPM_PROG            MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_VPM_PROG)
  98 #define MM_IO_BASE_VPM_DATA            MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_VPM_DATA)
  99
 100 #define MM_IO_BASE_VRAM                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_VRAM)
 101
 102 #define MM_IO_BASE_CHIPC               MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_CHIPC)
 103 #define MM_IO_BASE_DDRC                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_DDRC)
 104 #define MM_IO_BASE_LEDM                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_LEDM)
 105 #define MM_IO_BASE_PWM                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_PWM)
 106 #define MM_IO_BASE_VINTC               MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_VINTC)
 107 #define MM_IO_BASE_GPIO0               MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_GPIO0)
 108 #define MM_IO_BASE_GPIO1               MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_GPIO1)
 109 #define MM_IO_BASE_TMR                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_TMR)
 110 #define MM_IO_BASE_WATCHDOG            MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_WATCHDOG)
 111 #define MM_IO_BASE_ETM                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_ETM)
 112 #define MM_IO_BASE_HPM                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_HPM)
 113 #define MM_IO_BASE_HPM_REMAP           MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_HPM_REMAP)
 114 #define MM_IO_BASE_TZPC                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_TZPC)
 115 #define MM_IO_BASE_MPU                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_MPU)
 116 #define MM_IO_BASE_SPUMP               MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_SPUMP)
 117 #define MM_IO_BASE_PKA                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_PKA)
 118 #define MM_IO_BASE_RNG                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_RNG)
 119 #define MM_IO_BASE_KEYC                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_KEYC)
 120 #define MM_IO_BASE_BBL                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_BBL)
 121 #define MM_IO_BASE_OTP                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_OTP)
 122 #define MM_IO_BASE_I2S0                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_I2S0)
 123 #define MM_IO_BASE_I2S1                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_I2S1)
 124 #define MM_IO_BASE_UARTA               MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_UARTA)
 125 #define MM_IO_BASE_UARTB               MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_UARTB)
 126 #define MM_IO_BASE_I2CH                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_I2CH)
 127 #define MM_IO_BASE_SPIH                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_SPIH)
 128 #define MM_IO_BASE_TSC                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_TSC)
 129 #define MM_IO_BASE_I2CS                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_I2CS)
 130 #define MM_IO_BASE_SPIS                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_SPIS)
 131 #define MM_IO_BASE_SINTC               MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_SINTC)
 132 #define MM_IO_BASE_INTC0               MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_INTC0)
 133 #define MM_IO_BASE_INTC1               MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_INTC1)
 134 #define MM_IO_BASE_GE                  MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_GE)
 135 #define MM_IO_BASE_USB_CTLR0           MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_USB_CTLR0)
 136 #define MM_IO_BASE_USB_CTLR1           MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_USB_CTLR1)
 137 #define MM_IO_BASE_USB_PHY             MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_USB_PHY)
 138 #define MM_IO_BASE_SDIOH0              MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_SDIOH0)
 139 #define MM_IO_BASE_SDIOH1              MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_SDIOH1)
 140 #define MM_IO_BASE_VDEC                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_VDEC)
 141
 142 #define MM_IO_BASE_VPM_EXTMEM_RSVD     MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_VPM_EXTMEM_RSVD)
 143
 144 /* ---- Public Variable Externs ------------------------------------------ */
 145 /* ---- Public Function Prototypes --------------------------------------- */
 146
 147 #endif /* _MM_IO_H */