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board-pbx.h

/*
 * arch/arm/mach-realview/include/mach/board-pbx.h
 *
 * Copyright (C) 2009 ARM Limited
 *
 * 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.
 *
 * 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_BOARD_PBX_H
#define __ASM_ARCH_BOARD_PBX_H

#include <mach/platform.h>

/*
 * Peripheral addresses
 */
#define REALVIEW_PBX_UART0_BASE                 0x10009000  /* UART 0 */
#define REALVIEW_PBX_UART1_BASE                 0x1000A000  /* UART 1 */
#define REALVIEW_PBX_UART2_BASE                 0x1000B000  /* UART 2 */
#define REALVIEW_PBX_UART3_BASE                 0x1000C000  /* UART 3 */
#define REALVIEW_PBX_SSP_BASE             0x1000D000  /* Synchronous Serial Port */
#define REALVIEW_PBX_WATCHDOG0_BASE       0x1000F000  /* Watchdog 0 */
#define REALVIEW_PBX_WATCHDOG_BASE        0x10010000  /* watchdog interface */
#define REALVIEW_PBX_TIMER0_1_BASE        0x10011000  /* Timer 0 and 1 */
#define REALVIEW_PBX_TIMER2_3_BASE        0x10012000  /* Timer 2 and 3 */
#define REALVIEW_PBX_GPIO0_BASE                 0x10013000  /* GPIO port 0 */
#define REALVIEW_PBX_RTC_BASE             0x10017000  /* Real Time Clock */
#define REALVIEW_PBX_TIMER4_5_BASE        0x10018000  /* Timer 4/5 */
#define REALVIEW_PBX_TIMER6_7_BASE        0x10019000  /* Timer 6/7 */
#define REALVIEW_PBX_SCTL_BASE                  0x1001A000  /* System Controller */
#define REALVIEW_PBX_CLCD_BASE                  0x10020000  /* CLCD */
#define REALVIEW_PBX_ONB_SRAM_BASE        0x10060000  /* On-board SRAM */
#define REALVIEW_PBX_DMC_BASE             0x100E0000  /* DMC configuration */
#define REALVIEW_PBX_SMC_BASE             0x100E1000  /* SMC configuration */
#define REALVIEW_PBX_CAN_BASE             0x100E2000  /* CAN bus */
#define REALVIEW_PBX_GIC_CPU_BASE         0x1E000000  /* Generic interrupt controller CPU interface */
#define REALVIEW_PBX_FLASH0_BASE          0x40000000
#define REALVIEW_PBX_FLASH0_SIZE          SZ_64M
#define REALVIEW_PBX_FLASH1_BASE          0x44000000
#define REALVIEW_PBX_FLASH1_SIZE          SZ_64M
#define REALVIEW_PBX_ETH_BASE             0x4E000000  /* Ethernet */
#define REALVIEW_PBX_USB_BASE             0x4F000000  /* USB */
#define REALVIEW_PBX_GIC_DIST_BASE        0x1E001000  /* Generic interrupt controller distributor */
#define REALVIEW_PBX_LT_BASE              0xC0000000  /* Logic Tile expansion */
#define REALVIEW_PBX_SDRAM6_BASE          0x70000000  /* SDRAM bank 6 256MB */
#define REALVIEW_PBX_SDRAM7_BASE          0x80000000  /* SDRAM bank 7 256MB */

/*
 * Tile-specific addresses
 */
#define REALVIEW_PBX_TILE_SCU_BASE        0x1F000000      /* SCU registers */
#define REALVIEW_PBX_TILE_GIC_CPU_BASE          0x1F000100      /* Private Generic interrupt controller CPU interface */
#define REALVIEW_PBX_TILE_TWD_BASE        0x1F000600
#define REALVIEW_PBX_TILE_TWD_PERCPU_BASE 0x1F000700
#define REALVIEW_PBX_TILE_TWD_SIZE        0x00000100
#define REALVIEW_PBX_TILE_GIC_DIST_BASE         0x1F001000      /* Private Generic interrupt controller distributor */
#define REALVIEW_PBX_TILE_L220_BASE       0x1F002000      /* L220 registers */

#define REALVIEW_PBX_SYS_PLD_CTRL1        0x74

/*
 * PBX PCI regions
 */
#define REALVIEW_PBX_PCI_BASE             0x90040000  /* PCI-X Unit base */
#define REALVIEW_PBX_PCI_IO_BASE          0x90050000  /* IO Region on AHB */
#define REALVIEW_PBX_PCI_MEM_BASE         0xA0000000  /* MEM Region on AHB */

#define REALVIEW_PBX_PCI_BASE_SIZE        0x10000           /* 16 Kb */
#define REALVIEW_PBX_PCI_IO_SIZE          0x1000            /* 4 Kb */
#define REALVIEW_PBX_PCI_MEM_SIZE         0x20000000  /* 512 MB */

/*
 * Core tile identification (REALVIEW_SYS_PROCID)
 */
#define REALVIEW_PBX_PROC_MASK          0xFF000000
#define REALVIEW_PBX_PROC_ARM7TDMI      0x00000000
#define REALVIEW_PBX_PROC_ARM9          0x02000000
#define REALVIEW_PBX_PROC_ARM11         0x04000000
#define REALVIEW_PBX_PROC_ARM11MP       0x06000000
#define REALVIEW_PBX_PROC_A9MP          0x0C000000
#define REALVIEW_PBX_PROC_A8            0x0E000000

#define check_pbx_proc(proc_type)                                            \
      ((readl(__io_address(REALVIEW_SYS_PROCID)) & REALVIEW_PBX_PROC_MASK) \
      == proc_type)

#ifdef CONFIG_MACH_REALVIEW_PBX
#define core_tile_pbx11mp()     check_pbx_proc(REALVIEW_PBX_PROC_ARM11MP)
#define core_tile_pbxa9mp()     check_pbx_proc(REALVIEW_PBX_PROC_A9MP)
#define core_tile_pbxa8()       check_pbx_proc(REALVIEW_PBX_PROC_A8)
#else
#define core_tile_pbx11mp()     0
#define core_tile_pbxa9mp()     0
#define core_tile_pbxa8()       0
#endif

#endif      /* __ASM_ARCH_BOARD_PBX_H */

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