target/linux/ixp4xx/patches-2.6.23/120-compex_support.patch

   1 Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/Kconfig
   2 ===================================================================
   3 --- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/Kconfig
   4 +++ linux-2.6.23.17/arch/arm/mach-ixp4xx/Kconfig
   5 @@ -65,6 +65,14 @@ config MACH_PRONGHORNMETRO
   6           Engineering Pronghorn Metro Platform. For more
   7           information on this platform, see <file:Documentation/arm/IXP4xx>.
   8
   9 +config MACH_COMPEX
  10 +       bool "Compex WP18 / NP18A"
  11 +       select PCI
  12 +       help
  13 +         Say 'Y' here if you want your kernel to support Compex'
  14 +         WP18 or NP18A boards. For more information on this
  15 +         platform, see http://openwrt.org
  16 +
  17  config ARCH_IXDP425
  18         bool "IXDP425"
  19         help
  20 Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/Makefile
  21 ===================================================================
  22 --- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/Makefile
  23 +++ linux-2.6.23.17/arch/arm/mach-ixp4xx/Makefile
  24 @@ -17,6 +17,7 @@ obj-pci-$(CONFIG_MACH_GATEWAY7001)    += ga
  25  obj-pci-$(CONFIG_MACH_WG302V2)         += wg302v2-pci.o
  26  obj-pci-$(CONFIG_MACH_FSG)             += fsg-pci.o
  27  obj-pci-$(CONFIG_MACH_PRONGHORNMETRO)  += pronghornmetro-pci.o
  28 +obj-pci-$(CONFIG_MACH_COMPEX)          += ixdp425-pci.o
  29
  30  obj-y  += common.o
  31
  32 @@ -32,5 +33,6 @@ obj-$(CONFIG_MACH_GATEWAY7001)        += gatewa
  33  obj-$(CONFIG_MACH_WG302V2)     += wg302v2-setup.o
  34  obj-$(CONFIG_MACH_FSG)         += fsg-setup.o fsg-power.o
  35  obj-$(CONFIG_MACH_PRONGHORNMETRO)      += pronghornmetro-setup.o
  36 +obj-$(CONFIG_MACH_COMPEX)      += compex-setup.o
  37
  38  obj-$(CONFIG_PCI)              += $(obj-pci-$(CONFIG_PCI)) common-pci.o
  39 Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/compex-setup.c
  40 ===================================================================
  41 --- /dev/null
  42 +++ linux-2.6.23.17/arch/arm/mach-ixp4xx/compex-setup.c
  43 @@ -0,0 +1,120 @@
  44 +/*
  45 + * arch/arm/mach-ixp4xx/compex-setup.c
  46 + *
  47 + * Ccompex WP18 / NP18A board-setup
  48 + *
  49 + * Copyright (C) 2007 Imre Kaloz <Kaloz@openwrt.org>
  50 + *
  51 + * based on ixdp425-setup.c:
  52 + *     Copyright (C) 2003-2005 MontaVista Software, Inc.
  53 + *
  54 + * Author: Imre Kaloz <Kaloz@openwrt.org>
  55 + */
  56 +
  57 +#include <linux/kernel.h>
  58 +#include <linux/init.h>
  59 +#include <linux/device.h>
  60 +#include <linux/serial.h>
  61 +#include <linux/tty.h>
  62 +#include <linux/serial_8250.h>
  63 +#include <linux/slab.h>
  64 +
  65 +#include <asm/types.h>
  66 +#include <asm/setup.h>
  67 +#include <asm/memory.h>
  68 +#include <asm/hardware.h>
  69 +#include <asm/mach-types.h>
  70 +#include <asm/irq.h>
  71 +#include <asm/mach/arch.h>
  72 +#include <asm/mach/flash.h>
  73 +
  74 +static struct flash_platform_data compex_flash_data = {
  75 +       .map_name       = "cfi_probe",
  76 +       .width          = 2,
  77 +};
  78 +
  79 +static struct resource compex_flash_resource = {
  80 +       .flags          = IORESOURCE_MEM,
  81 +};
  82 +
  83 +static struct platform_device compex_flash = {
  84 +       .name           = "IXP4XX-Flash",
  85 +       .id             = 0,
  86 +       .dev            = {
  87 +               .platform_data = &compex_flash_data,
  88 +       },
  89 +       .num_resources  = 1,
  90 +       .resource       = &compex_flash_resource,
  91 +};
  92 +
  93 +static struct resource compex_uart_resources[] = {
  94 +       {
  95 +               .start          = IXP4XX_UART1_BASE_PHYS,
  96 +               .end            = IXP4XX_UART1_BASE_PHYS + 0x0fff,
  97 +               .flags          = IORESOURCE_MEM
  98 +       },
  99 +       {
 100 +               .start          = IXP4XX_UART2_BASE_PHYS,
 101 +               .end            = IXP4XX_UART2_BASE_PHYS + 0x0fff,
 102 +               .flags          = IORESOURCE_MEM
 103 +       }
 104 +};
 105 +
 106 +static struct plat_serial8250_port compex_uart_data[] = {
 107 +       {
 108 +               .mapbase        = IXP4XX_UART1_BASE_PHYS,
 109 +               .membase        = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
 110 +               .irq            = IRQ_IXP4XX_UART1,
 111 +               .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
 112 +               .iotype         = UPIO_MEM,
 113 +               .regshift       = 2,
 114 +               .uartclk        = IXP4XX_UART_XTAL,
 115 +       },
 116 +       {
 117 +               .mapbase        = IXP4XX_UART2_BASE_PHYS,
 118 +               .membase        = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
 119 +               .irq            = IRQ_IXP4XX_UART2,
 120 +               .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
 121 +               .iotype         = UPIO_MEM,
 122 +               .regshift       = 2,
 123 +               .uartclk        = IXP4XX_UART_XTAL,
 124 +       },
 125 +       { },
 126 +};
 127 +
 128 +static struct platform_device compex_uart = {
 129 +       .name                   = "serial8250",
 130 +       .id                     = PLAT8250_DEV_PLATFORM,
 131 +       .dev.platform_data      = compex_uart_data,
 132 +       .num_resources          = 2,
 133 +       .resource               = compex_uart_resources,
 134 +};
 135 +
 136 +static struct platform_device *compex_devices[] __initdata = {
 137 +       &compex_flash,
 138 +       &compex_uart
 139 +};
 140 +
 141 +static void __init compex_init(void)
 142 +{
 143 +       ixp4xx_sys_init();
 144 +
 145 +       compex_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
 146 +       compex_flash_resource.end =
 147 +               IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
 148 +
 149 +       platform_add_devices(compex_devices, ARRAY_SIZE(compex_devices));
 150 +}
 151 +
 152 +#ifdef CONFIG_MACH_COMPEX
 153 +MACHINE_START(COMPEX, "Compex WP18 / NP18A")
 154 +       /* Maintainer: Imre Kaloz <Kaloz@openwrt.org> */
 155 +       .phys_io        = IXP4XX_PERIPHERAL_BASE_PHYS,
 156 +       .io_pg_offst    = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
 157 +       .map_io         = ixp4xx_map_io,
 158 +       .init_irq       = ixp4xx_init_irq,
 159 +       .timer          = &ixp4xx_timer,
 160 +       .boot_params    = 0x0100,
 161 +       .init_machine   = compex_init,
 162 +MACHINE_END
 163 +#endif
 164 Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/ixdp425-pci.c
 165 ===================================================================
 166 --- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/ixdp425-pci.c
 167 +++ linux-2.6.23.17/arch/arm/mach-ixp4xx/ixdp425-pci.c
 168 @@ -66,7 +66,7 @@ struct hw_pci ixdp425_pci __initdata = {
 169  int __init ixdp425_pci_init(void)
 170  {
 171         if (machine_is_ixdp425() || machine_is_ixcdp1100() ||
 172 -                       machine_is_ixdp465() || machine_is_kixrp435())
 173 +                       machine_is_ixdp465() || machine_is_kixrp435() || machine_is_compex())
 174                 pci_common_init(&ixdp425_pci);
 175         return 0;
 176  }
 177 Index: linux-2.6.23.17/arch/arm/tools/mach-types
 178 ===================================================================
 179 --- linux-2.6.23.17.orig/arch/arm/tools/mach-types
 180 +++ linux-2.6.23.17/arch/arm/tools/mach-types
 181 @@ -1278,7 +1278,7 @@ oiab                      MACH_OIAB               OIAB                    1269
 182  smdk6400               MACH_SMDK6400           SMDK6400                1270
 183  nokia_n800             MACH_NOKIA_N800         NOKIA_N800              1271
 184  greenphone             MACH_GREENPHONE         GREENPHONE              1272
 185 -compex42x              MACH_COMPEXWP18         COMPEXWP18              1273
 186 +compex                 MACH_COMPEX             COMPEX                  1273
 187  xmate                  MACH_XMATE              XMATE                   1274
 188  energizer              MACH_ENERGIZER          ENERGIZER               1275
 189  ime1                   MACH_IME1               IME1                    1276