| 1 | --- a/arch/arm/configs/ixp4xx_defconfig |
| 2 | +++ b/arch/arm/configs/ixp4xx_defconfig |
| 3 | @@ -15,6 +15,8 @@ CONFIG_ARCH_ADI_COYOTE=y |
| 4 | CONFIG_MACH_GATEWAY7001=y |
| 5 | CONFIG_MACH_WG302V1=y |
| 6 | CONFIG_MACH_WG302V2=y |
| 7 | +CONFIG_MACH_PRONGHORN=y |
| 8 | +CONFIG_MACH_PRONGHORNMETRO=y |
| 9 | CONFIG_ARCH_IXDP425=y |
| 10 | CONFIG_MACH_IXDPG425=y |
| 11 | CONFIG_MACH_IXDP465=y |
| 12 | --- a/arch/arm/mach-ixp4xx/Kconfig |
| 13 | +++ b/arch/arm/mach-ixp4xx/Kconfig |
| 14 | @@ -65,6 +65,22 @@ config MACH_WG302V2 |
| 15 | WG302 v2 or WAG302 v2 Access Points. For more information |
| 16 | on this platform, see http://openwrt.org |
| 17 | |
| 18 | +config MACH_PRONGHORN |
| 19 | + bool "ADI Pronghorn series" |
| 20 | + select PCI |
| 21 | + help |
| 22 | + Say 'Y' here if you want your kernel to support the ADI |
| 23 | + Engineering Pronghorn series. For more |
| 24 | + information on this platform, see http://www.adiengineering.com |
| 25 | + |
| 26 | +# |
| 27 | +# There're only minimal differences kernel-wise between the Pronghorn and |
| 28 | +# Pronghorn Metro boards - they use different chip selects to drive the |
| 29 | +# CF slot connected to the expansion bus, so we just enable them together. |
| 30 | +# |
| 31 | +config MACH_PRONGHORNMETRO |
| 32 | + def_bool MACH_PRONGHORN |
| 33 | + |
| 34 | config ARCH_IXDP425 |
| 35 | bool "IXDP425" |
| 36 | help |
| 37 | --- a/arch/arm/mach-ixp4xx/Makefile |
| 38 | +++ b/arch/arm/mach-ixp4xx/Makefile |
| 39 | @@ -19,6 +19,7 @@ obj-pci-$(CONFIG_MACH_WG302V1) += wg302 |
| 40 | obj-pci-$(CONFIG_MACH_WG302V2) += wg302v2-pci.o |
| 41 | obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o |
| 42 | obj-pci-$(CONFIG_MACH_ARCOM_VULCAN) += vulcan-pci.o |
| 43 | +obj-pci-$(CONFIG_MACH_PRONGHORN) += pronghorn-pci.o |
| 44 | |
| 45 | obj-y += common.o |
| 46 | |
| 47 | @@ -39,6 +40,7 @@ obj-$(CONFIG_MACH_WG302V2) += wg302v2-se |
| 48 | obj-$(CONFIG_MACH_FSG) += fsg-setup.o |
| 49 | obj-$(CONFIG_MACH_GORAMO_MLR) += goramo_mlr.o |
| 50 | obj-$(CONFIG_MACH_ARCOM_VULCAN) += vulcan-setup.o |
| 51 | +obj-$(CONFIG_MACH_PRONGHORN) += pronghorn-setup.o |
| 52 | |
| 53 | obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o |
| 54 | obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx_qmgr.o |
| 55 | --- /dev/null |
| 56 | +++ b/arch/arm/mach-ixp4xx/pronghorn-pci.c |
| 57 | @@ -0,0 +1,70 @@ |
| 58 | +/* |
| 59 | + * arch/arch/mach-ixp4xx/pronghorn-pci.c |
| 60 | + * |
| 61 | + * PCI setup routines for ADI Engineering Pronghorn series |
| 62 | + * |
| 63 | + * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> |
| 64 | + * |
| 65 | + * based on coyote-pci.c: |
| 66 | + * Copyright (C) 2002 Jungo Software Technologies. |
| 67 | + * Copyright (C) 2003 MontaVista Softwrae, Inc. |
| 68 | + * |
| 69 | + * Maintainer: Imre Kaloz <kaloz@openwrt.org> |
| 70 | + * |
| 71 | + * This program is free software; you can redistribute it and/or modify |
| 72 | + * it under the terms of the GNU General Public License version 2 as |
| 73 | + * published by the Free Software Foundation. |
| 74 | + * |
| 75 | + */ |
| 76 | + |
| 77 | +#include <linux/kernel.h> |
| 78 | +#include <linux/pci.h> |
| 79 | +#include <linux/init.h> |
| 80 | +#include <linux/irq.h> |
| 81 | + |
| 82 | +#include <asm/mach-types.h> |
| 83 | +#include <mach/hardware.h> |
| 84 | + |
| 85 | +#include <asm/mach/pci.h> |
| 86 | + |
| 87 | +void __init pronghorn_pci_preinit(void) |
| 88 | +{ |
| 89 | + irq_set_irq_type(IRQ_IXP4XX_GPIO4, IRQ_TYPE_LEVEL_LOW); |
| 90 | + irq_set_irq_type(IRQ_IXP4XX_GPIO6, IRQ_TYPE_LEVEL_LOW); |
| 91 | + irq_set_irq_type(IRQ_IXP4XX_GPIO11, IRQ_TYPE_LEVEL_LOW); |
| 92 | + irq_set_irq_type(IRQ_IXP4XX_GPIO1, IRQ_TYPE_LEVEL_LOW); |
| 93 | + |
| 94 | + ixp4xx_pci_preinit(); |
| 95 | +} |
| 96 | + |
| 97 | +static int __init pronghorn_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) |
| 98 | +{ |
| 99 | + if (slot == 13) |
| 100 | + return IRQ_IXP4XX_GPIO4; |
| 101 | + else if (slot == 14) |
| 102 | + return IRQ_IXP4XX_GPIO6; |
| 103 | + else if (slot == 15) |
| 104 | + return IRQ_IXP4XX_GPIO11; |
| 105 | + else if (slot == 16) |
| 106 | + return IRQ_IXP4XX_GPIO1; |
| 107 | + else |
| 108 | + return -1; |
| 109 | +} |
| 110 | + |
| 111 | +struct hw_pci pronghorn_pci __initdata = { |
| 112 | + .nr_controllers = 1, |
| 113 | + .preinit = pronghorn_pci_preinit, |
| 114 | + .swizzle = pci_std_swizzle, |
| 115 | + .setup = ixp4xx_setup, |
| 116 | + .scan = ixp4xx_scan_bus, |
| 117 | + .map_irq = pronghorn_map_irq, |
| 118 | +}; |
| 119 | + |
| 120 | +int __init pronghorn_pci_init(void) |
| 121 | +{ |
| 122 | + if (machine_is_pronghorn() || machine_is_pronghorn_metro()) |
| 123 | + pci_common_init(&pronghorn_pci); |
| 124 | + return 0; |
| 125 | +} |
| 126 | + |
| 127 | +subsys_initcall(pronghorn_pci_init); |
| 128 | --- /dev/null |
| 129 | +++ b/arch/arm/mach-ixp4xx/pronghorn-setup.c |
| 130 | @@ -0,0 +1,249 @@ |
| 131 | +/* |
| 132 | + * arch/arm/mach-ixp4xx/pronghorn-setup.c |
| 133 | + * |
| 134 | + * Board setup for the ADI Engineering Pronghorn series |
| 135 | + * |
| 136 | + * Copyright (C) 2008 Imre Kaloz <Kaloz@openwrt.org> |
| 137 | + * |
| 138 | + * based on coyote-setup.c: |
| 139 | + * Copyright (C) 2003-2005 MontaVista Software, Inc. |
| 140 | + * |
| 141 | + * Author: Imre Kaloz <Kaloz@openwrt.org> |
| 142 | + */ |
| 143 | + |
| 144 | +#include <linux/kernel.h> |
| 145 | +#include <linux/init.h> |
| 146 | +#include <linux/device.h> |
| 147 | +#include <linux/serial.h> |
| 148 | +#include <linux/tty.h> |
| 149 | +#include <linux/serial_8250.h> |
| 150 | +#include <linux/slab.h> |
| 151 | +#include <linux/types.h> |
| 152 | +#include <linux/memory.h> |
| 153 | +#include <linux/i2c-gpio.h> |
| 154 | +#include <linux/leds.h> |
| 155 | + |
| 156 | +#include <asm/setup.h> |
| 157 | +#include <mach/hardware.h> |
| 158 | +#include <asm/irq.h> |
| 159 | +#include <asm/mach-types.h> |
| 160 | +#include <asm/mach/arch.h> |
| 161 | +#include <asm/mach/flash.h> |
| 162 | + |
| 163 | +static struct flash_platform_data pronghorn_flash_data = { |
| 164 | + .map_name = "cfi_probe", |
| 165 | + .width = 2, |
| 166 | +}; |
| 167 | + |
| 168 | +static struct resource pronghorn_flash_resource = { |
| 169 | + .flags = IORESOURCE_MEM, |
| 170 | +}; |
| 171 | + |
| 172 | +static struct platform_device pronghorn_flash = { |
| 173 | + .name = "IXP4XX-Flash", |
| 174 | + .id = 0, |
| 175 | + .dev = { |
| 176 | + .platform_data = &pronghorn_flash_data, |
| 177 | + }, |
| 178 | + .num_resources = 1, |
| 179 | + .resource = &pronghorn_flash_resource, |
| 180 | +}; |
| 181 | + |
| 182 | +static struct resource pronghorn_uart_resources [] = { |
| 183 | + { |
| 184 | + .start = IXP4XX_UART1_BASE_PHYS, |
| 185 | + .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, |
| 186 | + .flags = IORESOURCE_MEM |
| 187 | + }, |
| 188 | + { |
| 189 | + .start = IXP4XX_UART2_BASE_PHYS, |
| 190 | + .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, |
| 191 | + .flags = IORESOURCE_MEM |
| 192 | + } |
| 193 | +}; |
| 194 | + |
| 195 | +static struct plat_serial8250_port pronghorn_uart_data[] = { |
| 196 | + { |
| 197 | + .mapbase = IXP4XX_UART1_BASE_PHYS, |
| 198 | + .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, |
| 199 | + .irq = IRQ_IXP4XX_UART1, |
| 200 | + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, |
| 201 | + .iotype = UPIO_MEM, |
| 202 | + .regshift = 2, |
| 203 | + .uartclk = IXP4XX_UART_XTAL, |
| 204 | + }, |
| 205 | + { |
| 206 | + .mapbase = IXP4XX_UART2_BASE_PHYS, |
| 207 | + .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, |
| 208 | + .irq = IRQ_IXP4XX_UART2, |
| 209 | + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, |
| 210 | + .iotype = UPIO_MEM, |
| 211 | + .regshift = 2, |
| 212 | + .uartclk = IXP4XX_UART_XTAL, |
| 213 | + }, |
| 214 | + { }, |
| 215 | +}; |
| 216 | + |
| 217 | +static struct platform_device pronghorn_uart = { |
| 218 | + .name = "serial8250", |
| 219 | + .id = PLAT8250_DEV_PLATFORM, |
| 220 | + .dev = { |
| 221 | + .platform_data = pronghorn_uart_data, |
| 222 | + }, |
| 223 | + .num_resources = 2, |
| 224 | + .resource = pronghorn_uart_resources, |
| 225 | +}; |
| 226 | + |
| 227 | +static struct i2c_gpio_platform_data pronghorn_i2c_gpio_data = { |
| 228 | + .sda_pin = 9, |
| 229 | + .scl_pin = 10, |
| 230 | +}; |
| 231 | + |
| 232 | +static struct platform_device pronghorn_i2c_gpio = { |
| 233 | + .name = "i2c-gpio", |
| 234 | + .id = 0, |
| 235 | + .dev = { |
| 236 | + .platform_data = &pronghorn_i2c_gpio_data, |
| 237 | + }, |
| 238 | +}; |
| 239 | + |
| 240 | +static struct gpio_led pronghorn_led_pin[] = { |
| 241 | + { |
| 242 | + .name = "pronghorn:green:status", |
| 243 | + .gpio = 7, |
| 244 | + } |
| 245 | +}; |
| 246 | + |
| 247 | +static struct gpio_led_platform_data pronghorn_led_data = { |
| 248 | + .num_leds = 1, |
| 249 | + .leds = pronghorn_led_pin, |
| 250 | +}; |
| 251 | + |
| 252 | +static struct platform_device pronghorn_led = { |
| 253 | + .name = "leds-gpio", |
| 254 | + .id = -1, |
| 255 | + .dev.platform_data = &pronghorn_led_data, |
| 256 | +}; |
| 257 | + |
| 258 | +static struct resource pronghorn_pata_resources[] = { |
| 259 | + { |
| 260 | + .flags = IORESOURCE_MEM |
| 261 | + }, |
| 262 | + { |
| 263 | + .flags = IORESOURCE_MEM, |
| 264 | + }, |
| 265 | + { |
| 266 | + .name = "intrq", |
| 267 | + .start = IRQ_IXP4XX_GPIO0, |
| 268 | + .end = IRQ_IXP4XX_GPIO0, |
| 269 | + .flags = IORESOURCE_IRQ, |
| 270 | + }, |
| 271 | +}; |
| 272 | + |
| 273 | +static struct ixp4xx_pata_data pronghorn_pata_data = { |
| 274 | + .cs0_bits = 0xbfff0043, |
| 275 | + .cs1_bits = 0xbfff0043, |
| 276 | +}; |
| 277 | + |
| 278 | +static struct platform_device pronghorn_pata = { |
| 279 | + .name = "pata_ixp4xx_cf", |
| 280 | + .id = 0, |
| 281 | + .dev.platform_data = &pronghorn_pata_data, |
| 282 | + .num_resources = ARRAY_SIZE(pronghorn_pata_resources), |
| 283 | + .resource = pronghorn_pata_resources, |
| 284 | +}; |
| 285 | + |
| 286 | +static struct eth_plat_info pronghorn_plat_eth[] = { |
| 287 | + { |
| 288 | + .phy = 0, |
| 289 | + .rxq = 3, |
| 290 | + .txreadyq = 20, |
| 291 | + }, { |
| 292 | + .phy = 1, |
| 293 | + .rxq = 4, |
| 294 | + .txreadyq = 21, |
| 295 | + } |
| 296 | +}; |
| 297 | + |
| 298 | +static struct platform_device pronghorn_eth[] = { |
| 299 | + { |
| 300 | + .name = "ixp4xx_eth", |
| 301 | + .id = IXP4XX_ETH_NPEB, |
| 302 | + .dev.platform_data = pronghorn_plat_eth, |
| 303 | + }, { |
| 304 | + .name = "ixp4xx_eth", |
| 305 | + .id = IXP4XX_ETH_NPEC, |
| 306 | + .dev.platform_data = pronghorn_plat_eth + 1, |
| 307 | + } |
| 308 | +}; |
| 309 | + |
| 310 | +static struct platform_device *pronghorn_devices[] __initdata = { |
| 311 | + &pronghorn_flash, |
| 312 | + &pronghorn_uart, |
| 313 | + &pronghorn_led, |
| 314 | + &pronghorn_eth[0], |
| 315 | + &pronghorn_eth[1], |
| 316 | +}; |
| 317 | + |
| 318 | +static void __init pronghorn_init(void) |
| 319 | +{ |
| 320 | + ixp4xx_sys_init(); |
| 321 | + |
| 322 | + pronghorn_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); |
| 323 | + pronghorn_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1; |
| 324 | + |
| 325 | + *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE; |
| 326 | + *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0; |
| 327 | + |
| 328 | + platform_add_devices(pronghorn_devices, ARRAY_SIZE(pronghorn_devices)); |
| 329 | + |
| 330 | + if (machine_is_pronghorn()) { |
| 331 | + pronghorn_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(2); |
| 332 | + pronghorn_pata_resources[0].end = IXP4XX_EXP_BUS_END(2); |
| 333 | + |
| 334 | + pronghorn_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(3); |
| 335 | + pronghorn_pata_resources[1].end = IXP4XX_EXP_BUS_END(3); |
| 336 | + |
| 337 | + pronghorn_pata_data.cs0_cfg = IXP4XX_EXP_CS2; |
| 338 | + pronghorn_pata_data.cs1_cfg = IXP4XX_EXP_CS3; |
| 339 | + } else { |
| 340 | + pronghorn_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(3); |
| 341 | + pronghorn_pata_resources[0].end = IXP4XX_EXP_BUS_END(3); |
| 342 | + |
| 343 | + pronghorn_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(4); |
| 344 | + pronghorn_pata_resources[1].end = IXP4XX_EXP_BUS_END(4); |
| 345 | + |
| 346 | + pronghorn_pata_data.cs0_cfg = IXP4XX_EXP_CS3; |
| 347 | + pronghorn_pata_data.cs1_cfg = IXP4XX_EXP_CS4; |
| 348 | + |
| 349 | + platform_device_register(&pronghorn_i2c_gpio); |
| 350 | + } |
| 351 | + |
| 352 | + platform_device_register(&pronghorn_pata); |
| 353 | +} |
| 354 | + |
| 355 | +MACHINE_START(PRONGHORN, "ADI Engineering Pronghorn") |
| 356 | + /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */ |
| 357 | + .map_io = ixp4xx_map_io, |
| 358 | + .init_irq = ixp4xx_init_irq, |
| 359 | + .timer = &ixp4xx_timer, |
| 360 | + .atag_offset = 0x0100, |
| 361 | + .init_machine = pronghorn_init, |
| 362 | +#if defined(CONFIG_PCI) |
| 363 | + .dma_zone_size = SZ_64M, |
| 364 | +#endif |
| 365 | + .restart = ixp4xx_restart, |
| 366 | +MACHINE_END |
| 367 | + |
| 368 | +MACHINE_START(PRONGHORNMETRO, "ADI Engineering Pronghorn Metro") |
| 369 | + /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */ |
| 370 | + .map_io = ixp4xx_map_io, |
| 371 | + .init_irq = ixp4xx_init_irq, |
| 372 | + .timer = &ixp4xx_timer, |
| 373 | + .atag_offset = 0x0100, |
| 374 | + .init_machine = pronghorn_init, |
| 375 | +#if defined(CONFIG_PCI) |
| 376 | + .dma_zone_size = SZ_64M, |
| 377 | +#endif |
| 378 | + .restart = ixp4xx_restart, |
| 379 | +MACHINE_END |
| 380 | --- a/arch/arm/mach-ixp4xx/include/mach/uncompress.h |
| 381 | +++ b/arch/arm/mach-ixp4xx/include/mach/uncompress.h |
| 382 | @@ -42,7 +42,8 @@ static __inline__ void __arch_decomp_set |
| 383 | */ |
| 384 | if (machine_is_adi_coyote() || machine_is_gtwx5715() || |
| 385 | machine_is_gateway7001() || machine_is_wg302v2() || |
| 386 | - machine_is_devixp() || machine_is_miccpt() || machine_is_mic256()) |
| 387 | + machine_is_devixp() || machine_is_miccpt() || machine_is_mic256() || |
| 388 | + machine_is_pronghorn() || machine_is_pronghorn_metro()) |
| 389 | uart_base = (volatile u32*) IXP4XX_UART2_BASE_PHYS; |
| 390 | else |
| 391 | uart_base = (volatile u32*) IXP4XX_UART1_BASE_PHYS; |
| 392 | |
