arch/arm/mach-realview/board-pbx.h

   1 /*
   2  * Copyright (C) 2009 ARM Limited
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program; if not, write to the Free Software
  15  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  16  */
  17
  18 #ifndef __ASM_ARCH_BOARD_PBX_H
  19 #define __ASM_ARCH_BOARD_PBX_H
  20
  21 #include "platform.h"
  22
  23 /*
  24  * Peripheral addresses
  25  */
  26 #define REALVIEW_PBX_UART0_BASE                 0x10009000      /* UART 0 */
  27 #define REALVIEW_PBX_UART1_BASE                 0x1000A000      /* UART 1 */
  28 #define REALVIEW_PBX_UART2_BASE                 0x1000B000      /* UART 2 */
  29 #define REALVIEW_PBX_UART3_BASE                 0x1000C000      /* UART 3 */
  30 #define REALVIEW_PBX_SSP_BASE                   0x1000D000      /* Synchronous Serial Port */
  31 #define REALVIEW_PBX_WATCHDOG0_BASE             0x1000F000      /* Watchdog 0 */
  32 #define REALVIEW_PBX_WATCHDOG_BASE              0x10010000      /* watchdog interface */
  33 #define REALVIEW_PBX_TIMER0_1_BASE              0x10011000      /* Timer 0 and 1 */
  34 #define REALVIEW_PBX_TIMER2_3_BASE              0x10012000      /* Timer 2 and 3 */
  35 #define REALVIEW_PBX_GPIO0_BASE                 0x10013000      /* GPIO port 0 */
  36 #define REALVIEW_PBX_RTC_BASE                   0x10017000      /* Real Time Clock */
  37 #define REALVIEW_PBX_TIMER4_5_BASE              0x10018000      /* Timer 4/5 */
  38 #define REALVIEW_PBX_TIMER6_7_BASE              0x10019000      /* Timer 6/7 */
  39 #define REALVIEW_PBX_SCTL_BASE                  0x1001A000      /* System Controller */
  40 #define REALVIEW_PBX_CLCD_BASE                  0x10020000      /* CLCD */
  41 #define REALVIEW_PBX_ONB_SRAM_BASE              0x10060000      /* On-board SRAM */
  42 #define REALVIEW_PBX_DMC_BASE                   0x100E0000      /* DMC configuration */
  43 #define REALVIEW_PBX_SMC_BASE                   0x100E1000      /* SMC configuration */
  44 #define REALVIEW_PBX_CAN_BASE                   0x100E2000      /* CAN bus */
  45 #define REALVIEW_PBX_GIC_CPU_BASE               0x1E000000      /* Generic interrupt controller CPU interface */
  46 #define REALVIEW_PBX_FLASH0_BASE                0x40000000
  47 #define REALVIEW_PBX_FLASH0_SIZE                SZ_64M
  48 #define REALVIEW_PBX_FLASH1_BASE                0x44000000
  49 #define REALVIEW_PBX_FLASH1_SIZE                SZ_64M
  50 #define REALVIEW_PBX_ETH_BASE                   0x4E000000      /* Ethernet */
  51 #define REALVIEW_PBX_USB_BASE                   0x4F000000      /* USB */
  52 #define REALVIEW_PBX_GIC_DIST_BASE              0x1E001000      /* Generic interrupt controller distributor */
  53 #define REALVIEW_PBX_LT_BASE                    0xC0000000      /* Logic Tile expansion */
  54 #define REALVIEW_PBX_SDRAM6_BASE                0x70000000      /* SDRAM bank 6 256MB */
  55 #define REALVIEW_PBX_SDRAM7_BASE                0x80000000      /* SDRAM bank 7 256MB */
  56
  57 /*
  58  * Tile-specific addresses
  59  */
  60 #define REALVIEW_PBX_TILE_SCU_BASE              0x1F000000      /* SCU registers */
  61 #define REALVIEW_PBX_TILE_GIC_CPU_BASE          0x1F000100      /* Private Generic interrupt controller CPU interface */
  62 #define REALVIEW_PBX_TILE_TWD_BASE              0x1F000600
  63 #define REALVIEW_PBX_TILE_TWD_PERCPU_BASE       0x1F000700
  64 #define REALVIEW_PBX_TILE_TWD_SIZE              0x00000100
  65 #define REALVIEW_PBX_TILE_GIC_DIST_BASE         0x1F001000      /* Private Generic interrupt controller distributor */
  66 #define REALVIEW_PBX_TILE_L220_BASE             0x1F002000      /* L220 registers */
  67
  68 #define REALVIEW_PBX_SYS_PLD_CTRL1              0x74
  69
  70 /*
  71  * PBX PCI regions
  72  */
  73 #define REALVIEW_PBX_PCI_BASE                   0x90040000      /* PCI-X Unit base */
  74 #define REALVIEW_PBX_PCI_IO_BASE                0x90050000      /* IO Region on AHB */
  75 #define REALVIEW_PBX_PCI_MEM_BASE               0xA0000000      /* MEM Region on AHB */
  76
  77 #define REALVIEW_PBX_PCI_BASE_SIZE              0x10000         /* 16 Kb */
  78 #define REALVIEW_PBX_PCI_IO_SIZE                0x1000          /* 4 Kb */
  79 #define REALVIEW_PBX_PCI_MEM_SIZE               0x20000000      /* 512 MB */
  80
  81 /*
  82  * Core tile identification (REALVIEW_SYS_PROCID)
  83  */
  84 #define REALVIEW_PBX_PROC_MASK          0xFF000000
  85 #define REALVIEW_PBX_PROC_ARM7TDMI      0x00000000
  86 #define REALVIEW_PBX_PROC_ARM9          0x02000000
  87 #define REALVIEW_PBX_PROC_ARM11         0x04000000
  88 #define REALVIEW_PBX_PROC_ARM11MP       0x06000000
  89 #define REALVIEW_PBX_PROC_A9MP          0x0C000000
  90 #define REALVIEW_PBX_PROC_A8            0x0E000000
  91
  92 #define check_pbx_proc(proc_type)                                            \
  93         ((readl(__io_address(REALVIEW_SYS_PROCID)) & REALVIEW_PBX_PROC_MASK) \
  94         == proc_type)
  95
  96 #ifdef CONFIG_MACH_REALVIEW_PBX
  97 #define core_tile_pbx11mp()     check_pbx_proc(REALVIEW_PBX_PROC_ARM11MP)
  98 #define core_tile_pbxa9mp()     check_pbx_proc(REALVIEW_PBX_PROC_A9MP)
  99 #define core_tile_pbxa8()       check_pbx_proc(REALVIEW_PBX_PROC_A8)
 100 #else
 101 #define core_tile_pbx11mp()     0
 102 #define core_tile_pbxa9mp()     0
 103 #define core_tile_pbxa8()       0
 104 #endif
 105
 106 #endif  /* __ASM_ARCH_BOARD_PBX_H */