| Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame^] | 1 | /* |
| 2 | * arch/arm/mach-ixp23xx/include/mach/ixp23xx.h |
| 3 | * |
| 4 | * Register definitions for IXP23XX |
| 5 | * |
| 6 | * Copyright (C) 2003-2005 Intel Corporation. |
| 7 | * Copyright (C) 2005 MontaVista Software, Inc. |
| 8 | * |
| 9 | * Maintainer: Deepak Saxena <dsaxena@plexity.net> |
| 10 | * |
| 11 | * This program is free software; you can redistribute it and/or modify |
| 12 | * it under the terms of the GNU General Public License version 2 as |
| 13 | * published by the Free Software Foundation. |
| 14 | */ |
| 15 | |
| 16 | #ifndef __ASM_ARCH_IXP23XX_H |
| 17 | #define __ASM_ARCH_IXP23XX_H |
| 18 | |
| 19 | /* |
| 20 | * IXP2300 linux memory map: |
| 21 | * |
| 22 | * virt phys size |
| 23 | * fffd0000 a0000000 64K XSI2CPP_CSR |
| 24 | * fffc0000 c4000000 4K EXP_CFG |
| 25 | * fff00000 c8000000 64K PERIPHERAL |
| 26 | * fe000000 1c0000000 16M CAP_CSR |
| 27 | * fd000000 1c8000000 16M MSF_CSR |
| 28 | * fb000000 16M --- |
| 29 | * fa000000 1d8000000 32M PCI_IO |
| 30 | * f8000000 1da000000 32M PCI_CFG |
| 31 | * f6000000 1de000000 32M PCI_CREG |
| 32 | * f4000000 32M --- |
| 33 | * f0000000 1e0000000 64M PCI_MEM |
| 34 | * e[c-f]000000 per-platform mappings |
| 35 | */ |
| 36 | |
| 37 | |
| 38 | /**************************************************************************** |
| 39 | * Static mappings. |
| 40 | ****************************************************************************/ |
| 41 | #define IXP23XX_XSI2CPP_CSR_PHYS 0xa0000000 |
| 42 | #define IXP23XX_XSI2CPP_CSR_VIRT 0xfffd0000 |
| 43 | #define IXP23XX_XSI2CPP_CSR_SIZE 0x00010000 |
| 44 | |
| 45 | #define IXP23XX_EXP_CFG_PHYS 0xc4000000 |
| 46 | #define IXP23XX_EXP_CFG_VIRT 0xfffc0000 |
| 47 | #define IXP23XX_EXP_CFG_SIZE 0x00001000 |
| 48 | |
| 49 | #define IXP23XX_PERIPHERAL_PHYS 0xc8000000 |
| 50 | #define IXP23XX_PERIPHERAL_VIRT 0xfff00000 |
| 51 | #define IXP23XX_PERIPHERAL_SIZE 0x00010000 |
| 52 | |
| 53 | #define IXP23XX_CAP_CSR_PHYS 0x1c0000000ULL |
| 54 | #define IXP23XX_CAP_CSR_VIRT 0xfe000000 |
| 55 | #define IXP23XX_CAP_CSR_SIZE 0x01000000 |
| 56 | |
| 57 | #define IXP23XX_MSF_CSR_PHYS 0x1c8000000ULL |
| 58 | #define IXP23XX_MSF_CSR_VIRT 0xfd000000 |
| 59 | #define IXP23XX_MSF_CSR_SIZE 0x01000000 |
| 60 | |
| 61 | #define IXP23XX_PCI_IO_PHYS 0x1d8000000ULL |
| 62 | #define IXP23XX_PCI_IO_VIRT 0xfa000000 |
| 63 | #define IXP23XX_PCI_IO_SIZE 0x02000000 |
| 64 | |
| 65 | #define IXP23XX_PCI_CFG_PHYS 0x1da000000ULL |
| 66 | #define IXP23XX_PCI_CFG_VIRT 0xf8000000 |
| 67 | #define IXP23XX_PCI_CFG_SIZE 0x02000000 |
| 68 | #define IXP23XX_PCI_CFG0_VIRT IXP23XX_PCI_CFG_VIRT |
| 69 | #define IXP23XX_PCI_CFG1_VIRT (IXP23XX_PCI_CFG_VIRT + 0x01000000) |
| 70 | |
| 71 | #define IXP23XX_PCI_CREG_PHYS 0x1de000000ULL |
| 72 | #define IXP23XX_PCI_CREG_VIRT 0xf6000000 |
| 73 | #define IXP23XX_PCI_CREG_SIZE 0x02000000 |
| 74 | #define IXP23XX_PCI_CSR_VIRT (IXP23XX_PCI_CREG_VIRT + 0x01000000) |
| 75 | |
| 76 | #define IXP23XX_PCI_MEM_START 0xe0000000 |
| 77 | #define IXP23XX_PCI_MEM_PHYS 0x1e0000000ULL |
| 78 | #define IXP23XX_PCI_MEM_VIRT 0xf0000000 |
| 79 | #define IXP23XX_PCI_MEM_SIZE 0x04000000 |
| 80 | |
| 81 | |
| 82 | /**************************************************************************** |
| 83 | * XSI2CPP CSRs. |
| 84 | ****************************************************************************/ |
| 85 | #define IXP23XX_XSI2CPP_REG(x) ((volatile unsigned long *)(IXP23XX_XSI2CPP_CSR_VIRT + (x))) |
| 86 | #define IXP23XX_CPP2XSI_CURR_XFER_REG3 IXP23XX_XSI2CPP_REG(0xf8) |
| 87 | #define IXP23XX_CPP2XSI_ADDR_31 (1 << 19) |
| 88 | #define IXP23XX_CPP2XSI_PSH_OFF (1 << 20) |
| 89 | #define IXP23XX_CPP2XSI_COH_OFF (1 << 21) |
| 90 | |
| 91 | |
| 92 | /**************************************************************************** |
| 93 | * Expansion Bus Config. |
| 94 | ****************************************************************************/ |
| 95 | #define IXP23XX_EXP_CFG_REG(x) ((volatile unsigned long *)(IXP23XX_EXP_CFG_VIRT + (x))) |
| 96 | #define IXP23XX_EXP_CS0 IXP23XX_EXP_CFG_REG(0x00) |
| 97 | #define IXP23XX_EXP_CS1 IXP23XX_EXP_CFG_REG(0x04) |
| 98 | #define IXP23XX_EXP_CS2 IXP23XX_EXP_CFG_REG(0x08) |
| 99 | #define IXP23XX_EXP_CS3 IXP23XX_EXP_CFG_REG(0x0c) |
| 100 | #define IXP23XX_EXP_CS4 IXP23XX_EXP_CFG_REG(0x10) |
| 101 | #define IXP23XX_EXP_CS5 IXP23XX_EXP_CFG_REG(0x14) |
| 102 | #define IXP23XX_EXP_CS6 IXP23XX_EXP_CFG_REG(0x18) |
| 103 | #define IXP23XX_EXP_CS7 IXP23XX_EXP_CFG_REG(0x1c) |
| 104 | #define IXP23XX_FLASH_WRITABLE (0x2) |
| 105 | #define IXP23XX_FLASH_BUS8 (0x1) |
| 106 | |
| 107 | #define IXP23XX_EXP_CFG0 IXP23XX_EXP_CFG_REG(0x20) |
| 108 | #define IXP23XX_EXP_CFG1 IXP23XX_EXP_CFG_REG(0x24) |
| 109 | #define IXP23XX_EXP_CFG0_MEM_MAP (1 << 31) |
| 110 | #define IXP23XX_EXP_CFG0_XSCALE_SPEED_SEL (3 << 22) |
| 111 | #define IXP23XX_EXP_CFG0_XSCALE_SPEED_EN (1 << 21) |
| 112 | #define IXP23XX_EXP_CFG0_CPP_SPEED_SEL (3 << 19) |
| 113 | #define IXP23XX_EXP_CFG0_CPP_SPEED_EN (1 << 18) |
| 114 | #define IXP23XX_EXP_CFG0_PCI_SWIN (3 << 16) |
| 115 | #define IXP23XX_EXP_CFG0_PCI_DWIN (3 << 14) |
| 116 | #define IXP23XX_EXP_CFG0_PCI33_MODE (1 << 13) |
| 117 | #define IXP23XX_EXP_CFG0_QDR_SPEED_SEL (1 << 12) |
| 118 | #define IXP23XX_EXP_CFG0_CPP_DIV_SEL (1 << 5) |
| 119 | #define IXP23XX_EXP_CFG0_XSI_NOT_PRES (1 << 4) |
| 120 | #define IXP23XX_EXP_CFG0_PROM_BOOT (1 << 3) |
| 121 | #define IXP23XX_EXP_CFG0_PCI_ARB (1 << 2) |
| 122 | #define IXP23XX_EXP_CFG0_PCI_HOST (1 << 1) |
| 123 | #define IXP23XX_EXP_CFG0_FLASH_WIDTH (1 << 0) |
| 124 | |
| 125 | #define IXP23XX_EXP_UNIT_FUSE IXP23XX_EXP_CFG_REG(0x28) |
| 126 | #define IXP23XX_EXP_MSF_MUX IXP23XX_EXP_CFG_REG(0x30) |
| 127 | #define IXP23XX_EXP_CFG_FUSE IXP23XX_EXP_CFG_REG(0x34) |
| 128 | |
| 129 | #define IXP23XX_EXP_BUS_PHYS 0x90000000 |
| 130 | #define IXP23XX_EXP_BUS_WINDOW_SIZE 0x01000000 |
| 131 | |
| 132 | #define IXP23XX_EXP_BUS_CS0_BASE (IXP23XX_EXP_BUS_PHYS + 0x00000000) |
| 133 | #define IXP23XX_EXP_BUS_CS1_BASE (IXP23XX_EXP_BUS_PHYS + 0x01000000) |
| 134 | #define IXP23XX_EXP_BUS_CS2_BASE (IXP23XX_EXP_BUS_PHYS + 0x02000000) |
| 135 | #define IXP23XX_EXP_BUS_CS3_BASE (IXP23XX_EXP_BUS_PHYS + 0x03000000) |
| 136 | #define IXP23XX_EXP_BUS_CS4_BASE (IXP23XX_EXP_BUS_PHYS + 0x04000000) |
| 137 | #define IXP23XX_EXP_BUS_CS5_BASE (IXP23XX_EXP_BUS_PHYS + 0x05000000) |
| 138 | #define IXP23XX_EXP_BUS_CS6_BASE (IXP23XX_EXP_BUS_PHYS + 0x06000000) |
| 139 | #define IXP23XX_EXP_BUS_CS7_BASE (IXP23XX_EXP_BUS_PHYS + 0x07000000) |
| 140 | |
| 141 | |
| 142 | /**************************************************************************** |
| 143 | * Peripherals. |
| 144 | ****************************************************************************/ |
| 145 | #define IXP23XX_UART1_VIRT (IXP23XX_PERIPHERAL_VIRT + 0x0000) |
| 146 | #define IXP23XX_UART2_VIRT (IXP23XX_PERIPHERAL_VIRT + 0x1000) |
| 147 | #define IXP23XX_PMU_VIRT (IXP23XX_PERIPHERAL_VIRT + 0x2000) |
| 148 | #define IXP23XX_INTC_VIRT (IXP23XX_PERIPHERAL_VIRT + 0x3000) |
| 149 | #define IXP23XX_GPIO_VIRT (IXP23XX_PERIPHERAL_VIRT + 0x4000) |
| 150 | #define IXP23XX_TIMER_VIRT (IXP23XX_PERIPHERAL_VIRT + 0x5000) |
| 151 | #define IXP23XX_NPE0_VIRT (IXP23XX_PERIPHERAL_VIRT + 0x6000) |
| 152 | #define IXP23XX_DSR_VIRT (IXP23XX_PERIPHERAL_VIRT + 0x7000) |
| 153 | #define IXP23XX_NPE1_VIRT (IXP23XX_PERIPHERAL_VIRT + 0x8000) |
| 154 | #define IXP23XX_ETH0_VIRT (IXP23XX_PERIPHERAL_VIRT + 0x9000) |
| 155 | #define IXP23XX_ETH1_VIRT (IXP23XX_PERIPHERAL_VIRT + 0xA000) |
| 156 | #define IXP23XX_GIG0_VIRT (IXP23XX_PERIPHERAL_VIRT + 0xB000) |
| 157 | #define IXP23XX_GIG1_VIRT (IXP23XX_PERIPHERAL_VIRT + 0xC000) |
| 158 | #define IXP23XX_DDRS_VIRT (IXP23XX_PERIPHERAL_VIRT + 0xD000) |
| 159 | |
| 160 | #define IXP23XX_UART1_PHYS (IXP23XX_PERIPHERAL_PHYS + 0x0000) |
| 161 | #define IXP23XX_UART2_PHYS (IXP23XX_PERIPHERAL_PHYS + 0x1000) |
| 162 | #define IXP23XX_PMU_PHYS (IXP23XX_PERIPHERAL_PHYS + 0x2000) |
| 163 | #define IXP23XX_INTC_PHYS (IXP23XX_PERIPHERAL_PHYS + 0x3000) |
| 164 | #define IXP23XX_GPIO_PHYS (IXP23XX_PERIPHERAL_PHYS + 0x4000) |
| 165 | #define IXP23XX_TIMER_PHYS (IXP23XX_PERIPHERAL_PHYS + 0x5000) |
| 166 | #define IXP23XX_NPE0_PHYS (IXP23XX_PERIPHERAL_PHYS + 0x6000) |
| 167 | #define IXP23XX_DSR_PHYS (IXP23XX_PERIPHERAL_PHYS + 0x7000) |
| 168 | #define IXP23XX_NPE1_PHYS (IXP23XX_PERIPHERAL_PHYS + 0x8000) |
| 169 | #define IXP23XX_ETH0_PHYS (IXP23XX_PERIPHERAL_PHYS + 0x9000) |
| 170 | #define IXP23XX_ETH1_PHYS (IXP23XX_PERIPHERAL_PHYS + 0xA000) |
| 171 | #define IXP23XX_GIG0_PHYS (IXP23XX_PERIPHERAL_PHYS + 0xB000) |
| 172 | #define IXP23XX_GIG1_PHYS (IXP23XX_PERIPHERAL_PHYS + 0xC000) |
| 173 | #define IXP23XX_DDRS_PHYS (IXP23XX_PERIPHERAL_PHYS + 0xD000) |
| 174 | |
| 175 | |
| 176 | /**************************************************************************** |
| 177 | * Interrupt controller. |
| 178 | ****************************************************************************/ |
| 179 | #define IXP23XX_INTC_REG(x) ((volatile unsigned long *)(IXP23XX_INTC_VIRT + (x))) |
| 180 | #define IXP23XX_INTR_ST1 IXP23XX_INTC_REG(0x00) |
| 181 | #define IXP23XX_INTR_ST2 IXP23XX_INTC_REG(0x04) |
| 182 | #define IXP23XX_INTR_ST3 IXP23XX_INTC_REG(0x08) |
| 183 | #define IXP23XX_INTR_ST4 IXP23XX_INTC_REG(0x0c) |
| 184 | #define IXP23XX_INTR_EN1 IXP23XX_INTC_REG(0x10) |
| 185 | #define IXP23XX_INTR_EN2 IXP23XX_INTC_REG(0x14) |
| 186 | #define IXP23XX_INTR_EN3 IXP23XX_INTC_REG(0x18) |
| 187 | #define IXP23XX_INTR_EN4 IXP23XX_INTC_REG(0x1c) |
| 188 | #define IXP23XX_INTR_SEL1 IXP23XX_INTC_REG(0x20) |
| 189 | #define IXP23XX_INTR_SEL2 IXP23XX_INTC_REG(0x24) |
| 190 | #define IXP23XX_INTR_SEL3 IXP23XX_INTC_REG(0x28) |
| 191 | #define IXP23XX_INTR_SEL4 IXP23XX_INTC_REG(0x2c) |
| 192 | #define IXP23XX_INTR_IRQ_ST1 IXP23XX_INTC_REG(0x30) |
| 193 | #define IXP23XX_INTR_IRQ_ST2 IXP23XX_INTC_REG(0x34) |
| 194 | #define IXP23XX_INTR_IRQ_ST3 IXP23XX_INTC_REG(0x38) |
| 195 | #define IXP23XX_INTR_IRQ_ST4 IXP23XX_INTC_REG(0x3c) |
| 196 | #define IXP23XX_INTR_IRQ_ENC_ST_OFFSET 0x54 |
| 197 | |
| 198 | |
| 199 | /**************************************************************************** |
| 200 | * GPIO. |
| 201 | ****************************************************************************/ |
| 202 | #define IXP23XX_GPIO_REG(x) ((volatile unsigned long *)(IXP23XX_GPIO_VIRT + (x))) |
| 203 | #define IXP23XX_GPIO_GPOUTR IXP23XX_GPIO_REG(0x00) |
| 204 | #define IXP23XX_GPIO_GPOER IXP23XX_GPIO_REG(0x04) |
| 205 | #define IXP23XX_GPIO_GPINR IXP23XX_GPIO_REG(0x08) |
| 206 | #define IXP23XX_GPIO_GPISR IXP23XX_GPIO_REG(0x0c) |
| 207 | #define IXP23XX_GPIO_GPIT1R IXP23XX_GPIO_REG(0x10) |
| 208 | #define IXP23XX_GPIO_GPIT2R IXP23XX_GPIO_REG(0x14) |
| 209 | #define IXP23XX_GPIO_GPCLKR IXP23XX_GPIO_REG(0x18) |
| 210 | #define IXP23XX_GPIO_GPDBSELR IXP23XX_GPIO_REG(0x1c) |
| 211 | |
| 212 | #define IXP23XX_GPIO_STYLE_MASK 0x7 |
| 213 | #define IXP23XX_GPIO_STYLE_ACTIVE_HIGH 0x0 |
| 214 | #define IXP23XX_GPIO_STYLE_ACTIVE_LOW 0x1 |
| 215 | #define IXP23XX_GPIO_STYLE_RISING_EDGE 0x2 |
| 216 | #define IXP23XX_GPIO_STYLE_FALLING_EDGE 0x3 |
| 217 | #define IXP23XX_GPIO_STYLE_TRANSITIONAL 0x4 |
| 218 | |
| 219 | #define IXP23XX_GPIO_STYLE_SIZE 3 |
| 220 | |
| 221 | |
| 222 | /**************************************************************************** |
| 223 | * Timer. |
| 224 | ****************************************************************************/ |
| 225 | #define IXP23XX_TIMER_REG(x) ((volatile unsigned long *)(IXP23XX_TIMER_VIRT + (x))) |
| 226 | #define IXP23XX_TIMER_CONT IXP23XX_TIMER_REG(0x00) |
| 227 | #define IXP23XX_TIMER1_TIMESTAMP IXP23XX_TIMER_REG(0x04) |
| 228 | #define IXP23XX_TIMER1_RELOAD IXP23XX_TIMER_REG(0x08) |
| 229 | #define IXP23XX_TIMER2_TIMESTAMP IXP23XX_TIMER_REG(0x0c) |
| 230 | #define IXP23XX_TIMER2_RELOAD IXP23XX_TIMER_REG(0x10) |
| 231 | #define IXP23XX_TIMER_WDOG IXP23XX_TIMER_REG(0x14) |
| 232 | #define IXP23XX_TIMER_WDOG_EN IXP23XX_TIMER_REG(0x18) |
| 233 | #define IXP23XX_TIMER_WDOG_KEY IXP23XX_TIMER_REG(0x1c) |
| 234 | #define IXP23XX_TIMER_WDOG_KEY_MAGIC 0x482e |
| 235 | #define IXP23XX_TIMER_STATUS IXP23XX_TIMER_REG(0x20) |
| 236 | #define IXP23XX_TIMER_SOFT_RESET IXP23XX_TIMER_REG(0x24) |
| 237 | #define IXP23XX_TIMER_SOFT_RESET_EN IXP23XX_TIMER_REG(0x28) |
| 238 | |
| 239 | #define IXP23XX_TIMER_ENABLE (1 << 0) |
| 240 | #define IXP23XX_TIMER_ONE_SHOT (1 << 1) |
| 241 | /* Low order bits of reload value ignored */ |
| 242 | #define IXP23XX_TIMER_RELOAD_MASK (0x3) |
| 243 | #define IXP23XX_TIMER_DISABLED (0x0) |
| 244 | #define IXP23XX_TIMER1_INT_PEND (1 << 0) |
| 245 | #define IXP23XX_TIMER2_INT_PEND (1 << 1) |
| 246 | #define IXP23XX_TIMER_STATUS_TS_PEND (1 << 2) |
| 247 | #define IXP23XX_TIMER_STATUS_WDOG_PEND (1 << 3) |
| 248 | #define IXP23XX_TIMER_STATUS_WARM_RESET (1 << 4) |
| 249 | |
| 250 | |
| 251 | /**************************************************************************** |
| 252 | * CAP CSRs. |
| 253 | ****************************************************************************/ |
| 254 | #define IXP23XX_GLOBAL_REG(x) ((volatile unsigned long *)(IXP23XX_CAP_CSR_VIRT + 0x4a00 + (x))) |
| 255 | #define IXP23XX_PRODUCT_ID IXP23XX_GLOBAL_REG(0x00) |
| 256 | #define IXP23XX_MISC_CONTROL IXP23XX_GLOBAL_REG(0x04) |
| 257 | #define IXP23XX_MSF_CLK_CNTRL IXP23XX_GLOBAL_REG(0x08) |
| 258 | #define IXP23XX_RESET0 IXP23XX_GLOBAL_REG(0x0c) |
| 259 | #define IXP23XX_RESET1 IXP23XX_GLOBAL_REG(0x10) |
| 260 | #define IXP23XX_STRAP_OPTIONS IXP23XX_GLOBAL_REG(0x18) |
| 261 | |
| 262 | #define IXP23XX_ENABLE_WATCHDOG (1 << 24) |
| 263 | #define IXP23XX_SHPC_INIT_COMP (1 << 21) |
| 264 | #define IXP23XX_RST_ALL (1 << 16) |
| 265 | #define IXP23XX_RESET_PCI (1 << 2) |
| 266 | #define IXP23XX_PCI_UNIT_RESET (1 << 1) |
| 267 | #define IXP23XX_XSCALE_RESET (1 << 0) |
| 268 | |
| 269 | #define IXP23XX_UENGINE_CSR_VIRT_BASE (IXP23XX_CAP_CSR_VIRT + 0x18000) |
| 270 | |
| 271 | |
| 272 | /**************************************************************************** |
| 273 | * PCI CSRs. |
| 274 | ****************************************************************************/ |
| 275 | #define IXP23XX_PCI_CREG(x) ((volatile unsigned long *)(IXP23XX_PCI_CREG_VIRT + (x))) |
| 276 | #define IXP23XX_PCI_CMDSTAT IXP23XX_PCI_CREG(0x04) |
| 277 | #define IXP23XX_PCI_SRAM_BAR IXP23XX_PCI_CREG(0x14) |
| 278 | #define IXP23XX_PCI_SDRAM_BAR IXP23XX_PCI_CREG(0x18) |
| 279 | |
| 280 | |
| 281 | #define IXP23XX_PCI_CSR(x) ((volatile unsigned long *)(IXP23XX_PCI_CREG_VIRT + 0x01000000 + (x))) |
| 282 | #define IXP23XX_PCI_OUT_INT_STATUS IXP23XX_PCI_CSR(0x0030) |
| 283 | #define IXP23XX_PCI_OUT_INT_MASK IXP23XX_PCI_CSR(0x0034) |
| 284 | #define IXP23XX_PCI_SRAM_BASE_ADDR_MASK IXP23XX_PCI_CSR(0x00fc) |
| 285 | #define IXP23XX_PCI_DRAM_BASE_ADDR_MASK IXP23XX_PCI_CSR(0x0100) |
| 286 | #define IXP23XX_PCI_CONTROL IXP23XX_PCI_CSR(0x013c) |
| 287 | #define IXP23XX_PCI_ADDR_EXT IXP23XX_PCI_CSR(0x0140) |
| 288 | #define IXP23XX_PCI_ME_PUSH_STATUS IXP23XX_PCI_CSR(0x0148) |
| 289 | #define IXP23XX_PCI_ME_PUSH_EN IXP23XX_PCI_CSR(0x014c) |
| 290 | #define IXP23XX_PCI_ERR_STATUS IXP23XX_PCI_CSR(0x0150) |
| 291 | #define IXP23XX_PCI_ERROR_STATUS IXP23XX_PCI_CSR(0x0150) |
| 292 | #define IXP23XX_PCI_ERR_ENABLE IXP23XX_PCI_CSR(0x0154) |
| 293 | #define IXP23XX_PCI_XSCALE_INT_STATUS IXP23XX_PCI_CSR(0x0158) |
| 294 | #define IXP23XX_PCI_XSCALE_INT_ENABLE IXP23XX_PCI_CSR(0x015c) |
| 295 | #define IXP23XX_PCI_CPP_ADDR_BITS IXP23XX_PCI_CSR(0x0160) |
| 296 | |
| 297 | |
| 298 | #endif |