| Colin Tuckley | 1b504bb | 2009-05-30 13:56:12 +0100 | [diff] [blame^] | 1 | /* |
| 2 | * arch/arm/mach-realview/include/mach/board-pbx.h |
| 3 | * |
| 4 | * Copyright (C) 2009 ARM Limited |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License version 2 as |
| 8 | * published by the Free Software Foundation. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 18 | */ |
| 19 | |
| 20 | #ifndef __ASM_ARCH_BOARD_PBX_H |
| 21 | #define __ASM_ARCH_BOARD_PBX_H |
| 22 | |
| 23 | #include <mach/platform.h> |
| 24 | |
| 25 | /* |
| 26 | * Peripheral addresses |
| 27 | */ |
| 28 | #define REALVIEW_PBX_UART0_BASE 0x10009000 /* UART 0 */ |
| 29 | #define REALVIEW_PBX_UART1_BASE 0x1000A000 /* UART 1 */ |
| 30 | #define REALVIEW_PBX_UART2_BASE 0x1000B000 /* UART 2 */ |
| 31 | #define REALVIEW_PBX_UART3_BASE 0x1000C000 /* UART 3 */ |
| 32 | #define REALVIEW_PBX_SSP_BASE 0x1000D000 /* Synchronous Serial Port */ |
| 33 | #define REALVIEW_PBX_WATCHDOG0_BASE 0x1000F000 /* Watchdog 0 */ |
| 34 | #define REALVIEW_PBX_WATCHDOG_BASE 0x10010000 /* watchdog interface */ |
| 35 | #define REALVIEW_PBX_TIMER0_1_BASE 0x10011000 /* Timer 0 and 1 */ |
| 36 | #define REALVIEW_PBX_TIMER2_3_BASE 0x10012000 /* Timer 2 and 3 */ |
| 37 | #define REALVIEW_PBX_GPIO0_BASE 0x10013000 /* GPIO port 0 */ |
| 38 | #define REALVIEW_PBX_RTC_BASE 0x10017000 /* Real Time Clock */ |
| 39 | #define REALVIEW_PBX_TIMER4_5_BASE 0x10018000 /* Timer 4/5 */ |
| 40 | #define REALVIEW_PBX_TIMER6_7_BASE 0x10019000 /* Timer 6/7 */ |
| 41 | #define REALVIEW_PBX_SCTL_BASE 0x1001A000 /* System Controller */ |
| 42 | #define REALVIEW_PBX_CLCD_BASE 0x10020000 /* CLCD */ |
| 43 | #define REALVIEW_PBX_ONB_SRAM_BASE 0x10060000 /* On-board SRAM */ |
| 44 | #define REALVIEW_PBX_DMC_BASE 0x100E0000 /* DMC configuration */ |
| 45 | #define REALVIEW_PBX_SMC_BASE 0x100E1000 /* SMC configuration */ |
| 46 | #define REALVIEW_PBX_CAN_BASE 0x100E2000 /* CAN bus */ |
| 47 | #define REALVIEW_PBX_GIC_CPU_BASE 0x1E000000 /* Generic interrupt controller CPU interface */ |
| 48 | #define REALVIEW_PBX_FLASH0_BASE 0x40000000 |
| 49 | #define REALVIEW_PBX_FLASH0_SIZE SZ_64M |
| 50 | #define REALVIEW_PBX_FLASH1_BASE 0x44000000 |
| 51 | #define REALVIEW_PBX_FLASH1_SIZE SZ_64M |
| 52 | #define REALVIEW_PBX_ETH_BASE 0x4E000000 /* Ethernet */ |
| 53 | #define REALVIEW_PBX_USB_BASE 0x4F000000 /* USB */ |
| 54 | #define REALVIEW_PBX_GIC_DIST_BASE 0x1E001000 /* Generic interrupt controller distributor */ |
| 55 | #define REALVIEW_PBX_LT_BASE 0xC0000000 /* Logic Tile expansion */ |
| 56 | #define REALVIEW_PBX_SDRAM6_BASE 0x70000000 /* SDRAM bank 6 256MB */ |
| 57 | #define REALVIEW_PBX_SDRAM7_BASE 0x80000000 /* SDRAM bank 7 256MB */ |
| 58 | |
| 59 | /* |
| 60 | * Tile-specific addresses |
| 61 | */ |
| 62 | #define REALVIEW_PBX_TILE_SCU_BASE 0x1F000000 /* SCU registers */ |
| 63 | #define REALVIEW_PBX_TILE_GIC_CPU_BASE 0x1F000100 /* Private Generic interrupt controller CPU interface */ |
| 64 | #define REALVIEW_PBX_TILE_TWD_BASE 0x1F000600 |
| 65 | #define REALVIEW_PBX_TILE_TWD_PERCPU_BASE 0x1F000700 |
| 66 | #define REALVIEW_PBX_TILE_TWD_SIZE 0x00000100 |
| 67 | #define REALVIEW_PBX_TILE_GIC_DIST_BASE 0x1F001000 /* Private Generic interrupt controller distributor */ |
| 68 | #define REALVIEW_PBX_TILE_L220_BASE 0x1F002000 /* L220 registers */ |
| 69 | |
| 70 | #define REALVIEW_PBX_SYS_PLD_CTRL1 0x74 |
| 71 | |
| 72 | /* |
| 73 | * PBX PCI regions |
| 74 | */ |
| 75 | #define REALVIEW_PBX_PCI_BASE 0x90040000 /* PCI-X Unit base */ |
| 76 | #define REALVIEW_PBX_PCI_IO_BASE 0x90050000 /* IO Region on AHB */ |
| 77 | #define REALVIEW_PBX_PCI_MEM_BASE 0xA0000000 /* MEM Region on AHB */ |
| 78 | |
| 79 | #define REALVIEW_PBX_PCI_BASE_SIZE 0x10000 /* 16 Kb */ |
| 80 | #define REALVIEW_PBX_PCI_IO_SIZE 0x1000 /* 4 Kb */ |
| 81 | #define REALVIEW_PBX_PCI_MEM_SIZE 0x20000000 /* 512 MB */ |
| 82 | |
| 83 | /* |
| 84 | * Irqs |
| 85 | */ |
| 86 | #define IRQ_PBX_GIC_START 32 |
| 87 | |
| 88 | /* L220 |
| 89 | #define IRQ_PBX_L220_EVENT (IRQ_PBX_GIC_START + 29) |
| 90 | #define IRQ_PBX_L220_SLAVE (IRQ_PBX_GIC_START + 30) |
| 91 | #define IRQ_PBX_L220_DECODE (IRQ_PBX_GIC_START + 31) |
| 92 | */ |
| 93 | |
| 94 | /* |
| 95 | * PB-X on-board gic irq sources |
| 96 | */ |
| 97 | #define IRQ_PBX_WATCHDOG (IRQ_PBX_GIC_START + 0) /* Watchdog timer */ |
| 98 | #define IRQ_PBX_SOFT (IRQ_PBX_GIC_START + 1) /* Software interrupt */ |
| 99 | #define IRQ_PBX_COMMRx (IRQ_PBX_GIC_START + 2) /* Debug Comm Rx interrupt */ |
| 100 | #define IRQ_PBX_COMMTx (IRQ_PBX_GIC_START + 3) /* Debug Comm Tx interrupt */ |
| 101 | #define IRQ_PBX_TIMER0_1 (IRQ_PBX_GIC_START + 4) /* Timer 0/1 (default timer) */ |
| 102 | #define IRQ_PBX_TIMER2_3 (IRQ_PBX_GIC_START + 5) /* Timer 2/3 */ |
| 103 | #define IRQ_PBX_GPIO0 (IRQ_PBX_GIC_START + 6) /* GPIO 0 */ |
| 104 | #define IRQ_PBX_GPIO1 (IRQ_PBX_GIC_START + 7) /* GPIO 1 */ |
| 105 | #define IRQ_PBX_GPIO2 (IRQ_PBX_GIC_START + 8) /* GPIO 2 */ |
| 106 | /* 9 reserved */ |
| 107 | #define IRQ_PBX_RTC (IRQ_PBX_GIC_START + 10) /* Real Time Clock */ |
| 108 | #define IRQ_PBX_SSP (IRQ_PBX_GIC_START + 11) /* Synchronous Serial Port */ |
| 109 | #define IRQ_PBX_UART0 (IRQ_PBX_GIC_START + 12) /* UART 0 on development chip */ |
| 110 | #define IRQ_PBX_UART1 (IRQ_PBX_GIC_START + 13) /* UART 1 on development chip */ |
| 111 | #define IRQ_PBX_UART2 (IRQ_PBX_GIC_START + 14) /* UART 2 on development chip */ |
| 112 | #define IRQ_PBX_UART3 (IRQ_PBX_GIC_START + 15) /* UART 3 on development chip */ |
| 113 | #define IRQ_PBX_SCI (IRQ_PBX_GIC_START + 16) /* Smart Card Interface */ |
| 114 | #define IRQ_PBX_MMCI0A (IRQ_PBX_GIC_START + 17) /* Multimedia Card 0A */ |
| 115 | #define IRQ_PBX_MMCI0B (IRQ_PBX_GIC_START + 18) /* Multimedia Card 0B */ |
| 116 | #define IRQ_PBX_AACI (IRQ_PBX_GIC_START + 19) /* Audio Codec */ |
| 117 | #define IRQ_PBX_KMI0 (IRQ_PBX_GIC_START + 20) /* Keyboard/Mouse port 0 */ |
| 118 | #define IRQ_PBX_KMI1 (IRQ_PBX_GIC_START + 21) /* Keyboard/Mouse port 1 */ |
| 119 | #define IRQ_PBX_CHARLCD (IRQ_PBX_GIC_START + 22) /* Character LCD */ |
| 120 | #define IRQ_PBX_CLCD (IRQ_PBX_GIC_START + 23) /* CLCD controller */ |
| 121 | #define IRQ_PBX_DMAC (IRQ_PBX_GIC_START + 24) /* DMA controller */ |
| 122 | #define IRQ_PBX_PWRFAIL (IRQ_PBX_GIC_START + 25) /* Power failure */ |
| 123 | #define IRQ_PBX_PISMO (IRQ_PBX_GIC_START + 26) /* PISMO interface */ |
| 124 | #define IRQ_PBX_DoC (IRQ_PBX_GIC_START + 27) /* Disk on Chip memory controller */ |
| 125 | #define IRQ_PBX_ETH (IRQ_PBX_GIC_START + 28) /* Ethernet controller */ |
| 126 | #define IRQ_PBX_USB (IRQ_PBX_GIC_START + 29) /* USB controller */ |
| 127 | #define IRQ_PBX_TSPEN (IRQ_PBX_GIC_START + 30) /* Touchscreen pen */ |
| 128 | #define IRQ_PBX_TSKPAD (IRQ_PBX_GIC_START + 31) /* Touchscreen keypad */ |
| 129 | |
| 130 | #define IRQ_PBX_PMU_SCU0 (IRQ_PBX_GIC_START + 32) /* SCU PMU Interrupts (11mp) */ |
| 131 | #define IRQ_PBX_PMU_SCU1 (IRQ_PBX_GIC_START + 33) |
| 132 | #define IRQ_PBX_PMU_SCU2 (IRQ_PBX_GIC_START + 34) |
| 133 | #define IRQ_PBX_PMU_SCU3 (IRQ_PBX_GIC_START + 35) |
| 134 | #define IRQ_PBX_PMU_SCU4 (IRQ_PBX_GIC_START + 36) |
| 135 | #define IRQ_PBX_PMU_SCU5 (IRQ_PBX_GIC_START + 37) |
| 136 | #define IRQ_PBX_PMU_SCU6 (IRQ_PBX_GIC_START + 38) |
| 137 | #define IRQ_PBX_PMU_SCU7 (IRQ_PBX_GIC_START + 39) |
| 138 | |
| 139 | #define IRQ_PBX_WATCHDOG1 (IRQ_PBX_GIC_START + 40) /* Watchdog1 timer */ |
| 140 | #define IRQ_PBX_TIMER4_5 (IRQ_PBX_GIC_START + 41) /* Timer 0/1 (default timer) */ |
| 141 | #define IRQ_PBX_TIMER6_7 (IRQ_PBX_GIC_START + 42) /* Timer 2/3 */ |
| 142 | /* ... */ |
| 143 | #define IRQ_PBX_PMU_CPU3 (IRQ_PBX_GIC_START + 44) /* CPU PMU Interrupts */ |
| 144 | #define IRQ_PBX_PMU_CPU2 (IRQ_PBX_GIC_START + 45) |
| 145 | #define IRQ_PBX_PMU_CPU1 (IRQ_PBX_GIC_START + 46) |
| 146 | #define IRQ_PBX_PMU_CPU0 (IRQ_PBX_GIC_START + 47) |
| 147 | |
| 148 | /* ... */ |
| 149 | #define IRQ_PBX_PCI0 (IRQ_PBX_GIC_START + 50) |
| 150 | #define IRQ_PBX_PCI1 (IRQ_PBX_GIC_START + 51) |
| 151 | #define IRQ_PBX_PCI2 (IRQ_PBX_GIC_START + 52) |
| 152 | #define IRQ_PBX_PCI3 (IRQ_PBX_GIC_START + 53) |
| 153 | |
| 154 | #define IRQ_PBX_SMC -1 |
| 155 | #define IRQ_PBX_SCTL -1 |
| 156 | |
| 157 | #define NR_GIC_PBX 1 |
| 158 | |
| 159 | /* |
| 160 | * Only define NR_IRQS if less than NR_IRQS_PBX |
| 161 | */ |
| 162 | #define NR_IRQS_PBX (IRQ_PBX_GIC_START + 96) |
| 163 | |
| 164 | #if defined(CONFIG_MACH_REALVIEW_PBX) |
| 165 | |
| 166 | #if !defined(NR_IRQS) || (NR_IRQS < NR_IRQS_PBX) |
| 167 | #undef NR_IRQS |
| 168 | #define NR_IRQS NR_IRQS_PBX |
| 169 | #endif |
| 170 | |
| 171 | #if !defined(MAX_GIC_NR) || (MAX_GIC_NR < NR_GIC_PBX) |
| 172 | #undef MAX_GIC_NR |
| 173 | #define MAX_GIC_NR NR_GIC_PBX |
| 174 | #endif |
| 175 | |
| 176 | #endif /* CONFIG_MACH_REALVIEW_PBX */ |
| 177 | |
| 178 | /* |
| 179 | * Core tile identification (REALVIEW_SYS_PROCID) |
| 180 | */ |
| 181 | #define REALVIEW_PBX_PROC_MASK 0xFF000000 |
| 182 | #define REALVIEW_PBX_PROC_ARM7TDMI 0x00000000 |
| 183 | #define REALVIEW_PBX_PROC_ARM9 0x02000000 |
| 184 | #define REALVIEW_PBX_PROC_ARM11 0x04000000 |
| 185 | #define REALVIEW_PBX_PROC_ARM11MP 0x06000000 |
| 186 | #define REALVIEW_PBX_PROC_A9MP 0x0C000000 |
| 187 | #define REALVIEW_PBX_PROC_A8 0x0E000000 |
| 188 | |
| 189 | #define check_pbx_proc(proc_type) \ |
| 190 | ((readl(__io_address(REALVIEW_SYS_PROCID)) & REALVIEW_PBX_PROC_MASK) \ |
| 191 | == proc_type) |
| 192 | |
| 193 | #ifdef CONFIG_MACH_REALVIEW_PBX |
| 194 | #define core_tile_pbx11mp() check_pbx_proc(REALVIEW_PBX_PROC_ARM11MP) |
| 195 | #define core_tile_pbxa9mp() check_pbx_proc(REALVIEW_PBX_PROC_A9MP) |
| 196 | #define core_tile_pbxa8() check_pbx_proc(REALVIEW_PBX_PROC_A8) |
| 197 | #else |
| 198 | #define core_tile_pbx11mp() 0 |
| 199 | #define core_tile_pbxa9mp() 0 |
| 200 | #define core_tile_pbxa8() 0 |
| 201 | #endif |
| 202 | |
| 203 | #endif /* __ASM_ARCH_BOARD_PBX_H */ |