target/linux/ixp4xx-2.6/patches/400-pronghorn_metro.patch

   1 diff -Nur linux-2.6.19.2/arch/arm/mach-ixp4xx/Kconfig linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/Kconfig
   2 --- linux-2.6.19.2/arch/arm/mach-ixp4xx/Kconfig 2007-04-02 16:10:51.000000000 +0200
   3 +++ linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/Kconfig    2007-04-02 16:11:12.000000000 +0200
   4 @@ -49,6 +49,14 @@
   5           WG302 v2 or WAG302 v2 Access Points. For more information
   6           on this platform, see http://openwrt.org
   7
   8 +config MACH_PRONGHORNMETRO
   9 +       bool "Pronghorn Metro"
  10 +       select PCI
  11 +       help
  12 +         Say 'Y' here if you want your kernel to support the ADI
  13 +         Engineering Pronghorn Metro Platform. For more
  14 +         information on this platform, see <file:Documentation/arm/IXP4xx>.
  15 +
  16  config ARCH_IXDP425
  17         bool "IXDP425"
  18         help
  19 diff -Nur linux-2.6.19.2/arch/arm/mach-ixp4xx/Makefile linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/Makefile
  20 --- linux-2.6.19.2/arch/arm/mach-ixp4xx/Makefile        2007-04-02 16:10:51.000000000 +0200
  21 +++ linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/Makefile   2007-04-02 16:15:51.000000000 +0200
  22 @@ -13,6 +13,7 @@
  23  obj-pci-$(CONFIG_MACH_NAS100D)         += nas100d-pci.o
  24  obj-pci-$(CONFIG_MACH_GATEWAY7001)     += gateway7001-pci.o
  25  obj-pci-$(CONFIG_MACH_WG302V2)         += wg302v2-pci.o
  26 +obj-pci-$(CONFIG_MACH_PRONGHORNMETRO)  += pronghornmetro-pci.o
  27
  28  obj-y  += common.o
  29
  30 @@ -24,5 +25,6 @@
  31  obj-$(CONFIG_MACH_NAS100D)     += nas100d-setup.o nas100d-power.o
  32  obj-$(CONFIG_MACH_GATEWAY7001) += gateway7001-setup.o
  33  obj-$(CONFIG_MACH_WG302V2)     += wg302v2-setup.o
  34 +obj-$(CONFIG_MACH_PRONGHORNMETRO)      += pronghornmetro-setup.o
  35
  36  obj-$(CONFIG_PCI)              += $(obj-pci-$(CONFIG_PCI)) common-pci.o
  37 diff -Nur linux-2.6.19.2/arch/arm/mach-ixp4xx/pronghornmetro-pci.c linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/pronghornmetro-pci.c
  38 --- linux-2.6.19.2/arch/arm/mach-ixp4xx/pronghornmetro-pci.c    1970-01-01 01:00:00.000000000 +0100
  39 +++ linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/pronghornmetro-pci.c       2007-04-02 16:17:35.000000000 +0200
  40 @@ -0,0 +1,70 @@
  41 +/*
  42 + * arch/arch/mach-ixp4xx/pronghornmetro-pci.c
  43 + *
  44 + * PCI setup routines for ADI Engineering Pronghorn Metro platform
  45 + *
  46 + * Copyright (C) 2002 Jungo Software Technologies.
  47 + * Copyright (C) 2003 MontaVista Softwrae, Inc.
  48 + *
  49 + * This program is free software; you can redistribute it and/or modify
  50 + * it under the terms of the GNU General Public License version 2 as
  51 + * published by the Free Software Foundation.
  52 + *
  53 + * Author: Copied from coyote-pci.c
  54 + */
  55 +
  56 +#include <linux/kernel.h>
  57 +#include <linux/pci.h>
  58 +#include <linux/init.h>
  59 +#include <linux/irq.h>
  60 +
  61 +#include <asm/mach-types.h>
  62 +#include <asm/hardware.h>
  63 +#include <asm/irq.h>
  64 +
  65 +#include <asm/mach/pci.h>
  66 +
  67 +extern void ixp4xx_pci_preinit(void);
  68 +extern int ixp4xx_setup(int nr, struct pci_sys_data *sys);
  69 +extern struct pci_bus *ixp4xx_scan_bus(int nr, struct pci_sys_data *sys);
  70 +
  71 +void __init pronghornmetro_pci_preinit(void)
  72 +{
  73 +       set_irq_type(IRQ_PCI_SLOT0, IRQT_LOW);
  74 +       set_irq_type(IRQ_PCI_SLOT1, IRQT_LOW);
  75 +       set_irq_type(IRQ_PCI_SLOT2, IRQT_LOW);
  76 +       set_irq_type(IRQ_PCI_SLOT3, IRQT_LOW);
  77 +
  78 +       ixp4xx_pci_preinit();
  79 +}
  80 +
  81 +static int __init pronghornmetro_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
  82 +{
  83 +       if (slot == PCI_SLOT0_DEVID)
  84 +               return IRQ_PCI_SLOT0;
  85 +       else if (slot == PCI_SLOT1_DEVID)
  86 +               return IRQ_PCI_SLOT1;
  87 +       else if (slot == PCI_SLOT2_DEVID)
  88 +               return IRQ_PCI_SLOT2;
  89 +       else if (slot == PCI_SLOT3_DEVID)
  90 +               return IRQ_PCI_SLOT3;
  91 +       else return -1;
  92 +}
  93 +
  94 +struct hw_pci pronghornmetro_pci __initdata = {
  95 +       .nr_controllers = 1,
  96 +       .preinit =        pronghornmetro_pci_preinit,
  97 +       .swizzle =        pci_std_swizzle,
  98 +       .setup =          ixp4xx_setup,
  99 +       .scan =           ixp4xx_scan_bus,
 100 +       .map_irq =        pronghornmetro_map_irq,
 101 +};
 102 +
 103 +int __init pronghornmetro_pci_init(void)
 104 +{
 105 +       if (machine_is_pronghorn_metro())
 106 +               pci_common_init(&pronghornmetro_pci);
 107 +       return 0;
 108 +}
 109 +
 110 +subsys_initcall(pronghornmetro_pci_init);
 111 diff -Nur linux-2.6.19.2/arch/arm/mach-ixp4xx/pronghornmetro-setup.c linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/pronghornmetro-setup.c
 112 --- linux-2.6.19.2/arch/arm/mach-ixp4xx/pronghornmetro-setup.c  1970-01-01 01:00:00.000000000 +0100
 113 +++ linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/pronghornmetro-setup.c     2007-04-02 16:18:13.000000000 +0200
 114 @@ -0,0 +1,119 @@
 115 +/*
 116 + * arch/arm/mach-ixp4xx/pronghornmetro-setup.c
 117 + *
 118 + * Board setup for ADI Engineering Pronghorn Metro
 119 + *
 120 + * Copyright (C) 2003-2005 MontaVista Software, Inc.
 121 + *
 122 + * Author: Copied from coyote-setup.c
 123 + */
 124 +
 125 +#include <linux/kernel.h>
 126 +#include <linux/init.h>
 127 +#include <linux/device.h>
 128 +#include <linux/serial.h>
 129 +#include <linux/tty.h>
 130 +#include <linux/serial_8250.h>
 131 +#include <linux/slab.h>
 132 +
 133 +#include <asm/types.h>
 134 +#include <asm/setup.h>
 135 +#include <asm/memory.h>
 136 +#include <asm/hardware.h>
 137 +#include <asm/irq.h>
 138 +#include <asm/mach-types.h>
 139 +#include <asm/mach/arch.h>
 140 +#include <asm/mach/flash.h>
 141 +
 142 +static struct flash_platform_data pronghornmetro_flash_data = {
 143 +       .map_name       = "cfi_probe",
 144 +       .width          = 2,
 145 +};
 146 +
 147 +static struct resource pronghornmetro_flash_resource = {
 148 +       .flags          = IORESOURCE_MEM,
 149 +};
 150 +
 151 +static struct platform_device pronghornmetro_flash = {
 152 +       .name           = "IXP4XX-Flash",
 153 +       .id             = 0,
 154 +       .dev            = {
 155 +               .platform_data = &pronghornmetro_flash_data,
 156 +       },
 157 +       .num_resources  = 1,
 158 +       .resource       = &pronghornmetro_flash_resource,
 159 +};
 160 +
 161 +static struct resource pronghornmetro_uart_resource = {
 162 +       .start  = IXP4XX_UART2_BASE_PHYS,
 163 +       .end    = IXP4XX_UART2_BASE_PHYS + 0x0fff,
 164 +       .flags  = IORESOURCE_MEM,
 165 +};
 166 +
 167 +static struct ixp4xx_i2c_pins pronghornmetro_i2c_gpio_pins = {
 168 +       .sda_pin        = PRONGHORNMETRO_SDA_PIN,
 169 +       .scl_pin        = PRONGHORNMETRO_SCL_PIN,
 170 +};
 171 +
 172 +static struct platform_device pronghornmetro_i2c_controller = {
 173 +       .name           = "IXP4XX-I2C",
 174 +       .id             = 0,
 175 +       .dev            = {
 176 +               .platform_data = &pronghornmetro_i2c_gpio_pins,
 177 +       },
 178 +       .num_resources  = 0
 179 +};
 180 +
 181 +static struct plat_serial8250_port pronghornmetro_uart_data[] = {
 182 +       {
 183 +               .mapbase        = IXP4XX_UART2_BASE_PHYS,
 184 +               .membase        = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
 185 +               .irq            = IRQ_IXP4XX_UART2,
 186 +               .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
 187 +               .iotype         = UPIO_MEM,
 188 +               .regshift       = 2,
 189 +               .uartclk        = IXP4XX_UART_XTAL,
 190 +       },
 191 +       { },
 192 +};
 193 +
 194 +static struct platform_device pronghornmetro_uart = {
 195 +       .name           = "serial8250",
 196 +       .id             = PLAT8250_DEV_PLATFORM,
 197 +       .dev                    = {
 198 +               .platform_data  = pronghornmetro_uart_data,
 199 +       },
 200 +       .num_resources  = 1,
 201 +       .resource       = &pronghornmetro_uart_resource,
 202 +};
 203 +
 204 +static struct platform_device *pronghornmetro_devices[] __initdata = {
 205 +       &pronghornmetro_i2c_controller,
 206 +       &pronghornmetro_flash,
 207 +       &pronghornmetro_uart
 208 +};
 209 +
 210 +static void __init pronghornmetro_init(void)
 211 +{
 212 +       ixp4xx_sys_init();
 213 +
 214 +       pronghornmetro_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
 215 +       pronghornmetro_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
 216 +
 217 +       *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE;
 218 +       *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0;
 219 +
 220 +       platform_add_devices(pronghornmetro_devices, ARRAY_SIZE(pronghornmetro_devices));
 221 +}
 222 +
 223 +#ifdef CONFIG_MACH_PRONGHORNMETRO
 224 +MACHINE_START(PRONGHORNMETRO, "ADI Engineering Pronghorn Metro")
 225 +       .phys_io        = IXP4XX_PERIPHERAL_BASE_PHYS,
 226 +       .io_pg_offst    = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
 227 +       .map_io         = ixp4xx_map_io,
 228 +       .init_irq       = ixp4xx_init_irq,
 229 +       .timer          = &ixp4xx_timer,
 230 +       .boot_params    = 0x0100,
 231 +       .init_machine   = pronghornmetro_init,
 232 +MACHINE_END
 233 +#endif
 234 diff -Nur linux-2.6.19.2/Documentation/arm/IXP4xx linux-2.6.19.2-owrt/Documentation/arm/IXP4xx
 235 --- linux-2.6.19.2/Documentation/arm/IXP4xx     2007-01-10 20:10:37.000000000 +0100
 236 +++ linux-2.6.19.2-owrt/Documentation/arm/IXP4xx        2007-04-02 16:11:12.000000000 +0200
 237 @@ -111,6 +111,9 @@
 238     the platform has two mini-PCI slots used for 802.11[bga] cards.
 239     Finally, there is an IDE port hanging off the expansion bus.
 240
 241 +ADI Engineering Pronghorn Metro Platform
 242 +http://www.adiengineering.com/productsPronghornMetro.html
 243 +
 244  Gateworks Avila Network Platform
 245  http://www.gateworks.com/avila_sbc.htm
 246
 247 diff -Nur linux-2.6.19.2/include/asm-arm/arch-ixp4xx/hardware.h linux-2.6.19.2-owrt/include/asm-arm/arch-ixp4xx/hardware.h
 248 --- linux-2.6.19.2/include/asm-arm/arch-ixp4xx/hardware.h       2007-01-10 20:10:37.000000000 +0100
 249 +++ linux-2.6.19.2-owrt/include/asm-arm/arch-ixp4xx/hardware.h  2007-04-02 16:11:12.000000000 +0200
 250 @@ -43,6 +43,7 @@
 251  /* Platform specific details */
 252  #include "ixdp425.h"
 253  #include "coyote.h"
 254 +#include "pronghornmetro.h"
 255  #include "prpmc1100.h"
 256  #include "nslu2.h"
 257  #include "nas100d.h"
 258 diff -Nur linux-2.6.19.2/include/asm-arm/arch-ixp4xx/irqs.h linux-2.6.19.2-owrt/include/asm-arm/arch-ixp4xx/irqs.h
 259 --- linux-2.6.19.2/include/asm-arm/arch-ixp4xx/irqs.h   2007-01-10 20:10:37.000000000 +0100
 260 +++ linux-2.6.19.2-owrt/include/asm-arm/arch-ixp4xx/irqs.h      2007-04-02 16:11:12.000000000 +0200
 261 @@ -94,6 +94,21 @@
 262  #define        IRQ_COYOTE_IDE          IRQ_IXP4XX_GPIO5
 263
 264  /*
 265 + * ADI Pronghorn Metro Board IRQs
 266 + */
 267 +#if defined(CONFIG_MACH_PRONGHORNMETRO)
 268 +#define IRQ_PCI_SLOT0   IRQ_IXP4XX_GPIO4
 269 +#define IRQ_PCI_SLOT1   IRQ_IXP4XX_GPIO6
 270 +#define IRQ_PCI_SLOT2   IRQ_IXP4XX_GPIO11
 271 +#define IRQ_PCI_SLOT3   IRQ_IXP4XX_GPIO1
 272 +#define        IRQ_IDE                  IRQ_IXP4XX_GPIO0
 273 +#elif defined (CONFIG_MACH_PRONGHORN)
 274 +#define IRQ_PCI_SLOT0   IRQ_IXP4XX_GPIO11
 275 +#define IRQ_PCI_SLOT1   IRQ_IXP4XX_GPIO6
 276 +#define        IRQ_IDE                  IRQ_IXP4XX_GPIO0
 277 +#endif
 278 +
 279 +/*
 280   * NSLU2 board IRQs
 281   */
 282  #define        IRQ_NSLU2_PCI_INTA      IRQ_IXP4XX_GPIO11
 283 diff -Nur linux-2.6.19.2/include/asm-arm/arch-ixp4xx/pronghornmetro.h linux-2.6.19.2-owrt/include/asm-arm/arch-ixp4xx/pronghornmetro.h
 284 --- linux-2.6.19.2/include/asm-arm/arch-ixp4xx/pronghornmetro.h 1970-01-01 01:00:00.000000000 +0100
 285 +++ linux-2.6.19.2-owrt/include/asm-arm/arch-ixp4xx/pronghornmetro.h    2007-04-02 16:11:12.000000000 +0200
 286 @@ -0,0 +1,47 @@
 287 +/*
 288 + * include/asm-arm/arch-ixp4xx/pronghornmetro.h
 289 + *
 290 + * ADI Engineering platform specific definitions
 291 + *
 292 + * Copyright 2004 (c) MontaVista, Software, Inc.
 293 + *
 294 + * This file is licensed under  the terms of the GNU General Public
 295 + * License version 2. This program is licensed "as is" without any
 296 + * warranty of any kind, whether express or implied.
 297 + */
 298 +
 299 +#ifndef __ASM_ARCH_HARDWARE_H__
 300 +#error "Do not include this directly, instead #include <asm/hardware.h>"
 301 +#endif
 302 +
 303 +#if    defined(CONFIG_MACH_PRONGHORNMETRO)
 304 +#define        PRONGHORNMETRO_SDA_PIN          9
 305 +#define        PRONGHORNMETRO_SCL_PIN          10
 306 +
 307 +/* PCI controller GPIO to IRQ pin mappings */
 308 +#define        PCI_SLOT0_PIN    1
 309 +#define        PCI_SLOT1_PIN    11
 310 +#define        PCI_SLOT2_PIN    6
 311 +#define        PCI_SLOT3_PIN    4
 312 +
 313 +#define        PCI_SLOT0_DEVID  13
 314 +#define        PCI_SLOT1_DEVID  14
 315 +#define        PCI_SLOT2_DEVID  15
 316 +#define        PCI_SLOT3_DEVID  16
 317 +
 318 +#define        TASKFILE_CS      3
 319 +#define        TASKFILE_CS_REG IXP4XX_EXP_CS3
 320 +#define        ALTSTAT_CS       4
 321 +
 322 +#elif defined(CONFIG_MACH_PRONGHORN)
 323 +/* PCI controller GPIO to IRQ pin mappings */
 324 +#define        PCI_SLOT0_PIN     11
 325 +#define        PCI_SLOT1_PIN     6
 326 +
 327 +#define        PCI_SLOT0_DEVID   15
 328 +#define        PCI_SLOT1_DEVID   14
 329 +
 330 +#define        TASKFILE_CS       2
 331 +#define        TASKFILE_CS_REG   IXP4XX_EXP_CS2
 332 +#define        ALTSTAT_CS                3
 333 +#endif
 334 diff -Nur linux-2.6.19.2/include/asm-arm/arch-ixp4xx/uncompress.h linux-2.6.19.2-owrt/include/asm-arm/arch-ixp4xx/uncompress.h
 335 --- linux-2.6.19.2/include/asm-arm/arch-ixp4xx/uncompress.h     2007-04-02 16:10:51.000000000 +0200
 336 +++ linux-2.6.19.2-owrt/include/asm-arm/arch-ixp4xx/uncompress.h        2007-04-02 16:12:24.000000000 +0200
 337 @@ -40,7 +40,7 @@
 338         /*
 339          * Some boards are using UART2 as console
 340          */
 341 -       if (machine_is_adi_coyote() || machine_is_gtwx5715() || machine_is_gateway7001() || machine_is_wg302v2())
 342 +       if (machine_is_adi_coyote() || machine_is_gtwx5715() || machine_is_gateway7001() || machine_is_wg302v2() || machine_is_pronghorn() || machine_is_pronghorn_metro())
 343                 uart_base = (volatile u32*) IXP4XX_UART2_BASE_PHYS;
 344         else
 345                 uart_base = (volatile u32*) IXP4XX_UART1_BASE_PHYS;