target/linux/at91/patches-2.6.21/001-vlink-machine.patch

   1 Index: linux-2.6.21.7/arch/arm/boot/compressed/head-at91rm9200.S
   2 ===================================================================
   3 --- linux-2.6.21.7.orig/arch/arm/boot/compressed/head-at91rm9200.S
   4 +++ linux-2.6.21.7/arch/arm/boot/compressed/head-at91rm9200.S
   5 @@ -61,6 +61,12 @@
   6                 cmp     r7, r3
   7                 beq     99f
   8
   9 +               @ FDL Versalink : 1053
  10 +               mov   r3, #(MACH_TYPE_VLINK & 0xff)
  11 +               orr r3, r3, #(MACH_TYPE_VLINK & 0xff00)
  12 +               cmp r7, r3
  13 +               beq 99f
  14 +
  15                 @ Ajeco 1ARM : 1075
  16                 mov     r3,     #(MACH_TYPE_ONEARM & 0xff)
  17                 orr     r3, r3, #(MACH_TYPE_ONEARM & 0xff00)
  18 Index: linux-2.6.21.7/arch/arm/mach-at91/board-vlink.c
  19 ===================================================================
  20 --- /dev/null
  21 +++ linux-2.6.21.7/arch/arm/mach-at91/board-vlink.c
  22 @@ -0,0 +1,160 @@
  23 +/*
  24 + * linux/arch/arm/mach-at91/board-vlink.c
  25 + *
  26 + *  Copyright (C) 2005 SAN People
  27 + *  Copyright (C) 2006,2007 Guthrie Consulting
  28 + *
  29 + *
  30 + * This program is free software; you can redistribute it and/or modify
  31 + * it under the terms of the GNU General Public License as published by
  32 + * the Free Software Foundation; either version 2 of the License, or
  33 + * (at your option) any later version.
  34 + *
  35 + * This program is distributed in the hope that it will be useful,
  36 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
  37 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  38 + * GNU General Public License for more details.
  39 + *
  40 + * You should have received a copy of the GNU General Public License
  41 + * along with this program; if not, write to the Free Software
  42 + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  43 + */
  44 +
  45 +#include <linux/types.h>
  46 +#include <linux/init.h>
  47 +#include <linux/mm.h>
  48 +#include <linux/module.h>
  49 +#include <linux/platform_device.h>
  50 +#include <linux/spi/spi.h>
  51 +#include <linux/mtd/physmap.h>
  52 +
  53 +#include <asm/hardware.h>
  54 +#include <asm/setup.h>
  55 +#include <asm/mach-types.h>
  56 +#include <asm/irq.h>
  57 +
  58 +#include <asm/mach/arch.h>
  59 +#include <asm/mach/map.h>
  60 +#include <asm/mach/irq.h>
  61 +
  62 +#include <asm/arch/board.h>
  63 +#include <asm/arch/gpio.h>
  64 +#include <asm/arch/at91rm9200_mc.h>
  65 +
  66 +#include "generic.h"
  67 +
  68 +
  69 +/*
  70 + * Serial port configuration.
  71 + *    0 .. 3 = USART0 .. USART3
  72 + *    4      = DBGU
  73 + */
  74 +static struct at91_uart_config __initdata vlink_uart_config = {
  75 +       .console_tty    = 0,                            /* ttyS0 */
  76 +       .nr_tty         = 5,
  77 +       .tty_map        = { 4, 1, 0, 3, 2 }             /* ttyS0, ..., ttyS4 */
  78 +};
  79 +
  80 +static void __init vlink_map_io(void)
  81 +{
  82 +       /* Initialize processor: 18.432 MHz crystal */
  83 +       at91rm9200_initialize(18432000, AT91RM9200_PQFP);
  84 +
  85 +       /* Setup the LEDs */
  86 +//     at91_init_leds(AT91_PIN_PB1, AT91_PIN_PB2);
  87 +
  88 +       /* Setup the serial ports and console */
  89 +       at91_init_serial(&vlink_uart_config);
  90 +}
  91 +
  92 +static void __init vlink_init_irq(void)
  93 +{
  94 +       at91rm9200_init_interrupts(NULL);
  95 +}
  96 +
  97 +static struct at91_eth_data __initdata vlink_eth_data = {
  98 +       .phy_irq_pin    = AT91_PIN_PC4,
  99 +       .is_rmii        = 1,
 100 +};
 101 +
 102 +static struct at91_usbh_data __initdata vlink_usbh_data = {
 103 +       .ports          = 1,
 104 +};
 105 +
 106 +static struct at91_udc_data __initdata vlink_udc_data = {
 107 +       .vbus_pin       = AT91_PIN_PD4,
 108 +       .pullup_pin     = AT91_PIN_PD5,
 109 +};
 110 +
 111 +static struct at91_mmc_data __initdata vlink_mmc_data = {
 112 +//     .det_pin        = AT91_PIN_PB27,
 113 +       .slot_b         = 0,
 114 +       .wire4          = 1,
 115 +//     .wp_pin         = AT91_PIN_PA17,
 116 +};
 117 +
 118 +static struct spi_board_info vlink_spi_devices[] = {
 119 +       {       /* DataFlash chip */
 120 +               .modalias       = "mtd_dataflash",
 121 +               .chip_select    = 0,
 122 +               .max_speed_hz   = 15 * 1000 * 1000,
 123 +       },
 124 +#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
 125 +       {       /* DataFlash card */
 126 +               .modalias       = "mtd_dataflash",
 127 +               .chip_select    = 3,
 128 +               .max_speed_hz   = 15 * 1000 * 1000,
 129 +       },
 130 +#endif
 131 +};
 132 +
 133 +static struct at91_gpio_led vlink_leds[] = {
 134 +       {
 135 +               .name           = "led0",
 136 +               .gpio           = AT91_PIN_PB1,
 137 +               .trigger        = "heartbeat",
 138 +       },
 139 +       {
 140 +               .name           = "led1",
 141 +               .gpio           = AT91_PIN_PB2,
 142 +               .trigger        = "timer",
 143 +       }
 144 +};
 145 +
 146 +static void __init vlink_board_init(void)
 147 +{
 148 +       /* Serial */
 149 +       at91_add_device_serial();
 150 +       /* Ethernet */
 151 +       at91_add_device_eth(&vlink_eth_data);
 152 +       /* USB Host */
 153 +       at91_add_device_usbh(&vlink_usbh_data);
 154 +       /* USB Device */
 155 +       at91_add_device_udc(&vlink_udc_data);
 156 +       at91_set_multi_drive(vlink_udc_data.pullup_pin, 1);     /* pullup_pin is connected to reset */
 157 +       /* I2C */
 158 +       at91_add_device_i2c();
 159 +       /* SPI */
 160 +       at91_add_device_spi(vlink_spi_devices, ARRAY_SIZE(vlink_spi_devices));
 161 +#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
 162 +       /* DataFlash card */
 163 +//     at91_set_gpio_output(AT91_PIN_PB22, 0);
 164 +#else
 165 +       /* MMC */
 166 +//     at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */
 167 +       at91_add_device_mmc(0, &vlink_mmc_data);
 168 +#endif
 169 +       /* LEDs */
 170 +       at91_gpio_leds(vlink_leds, ARRAY_SIZE(vlink_leds));
 171 +}
 172 +
 173 +MACHINE_START(VLINK, "FDL VersaLink")
 174 +       /* Maintainer: Guthrie Consulting */
 175 +       .phys_io        = AT91_BASE_SYS,
 176 +       .io_pg_offst    = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
 177 +       .boot_params    = AT91_SDRAM_BASE + 0x100,
 178 +       .timer          = &at91rm9200_timer,
 179 +       .map_io         = vlink_map_io,
 180 +       .init_irq       = vlink_init_irq,
 181 +       .init_machine   = vlink_board_init,
 182 +MACHINE_END
 183 Index: linux-2.6.21.7/arch/arm/mach-at91/Kconfig
 184 ===================================================================
 185 --- linux-2.6.21.7.orig/arch/arm/mach-at91/Kconfig
 186 +++ linux-2.6.21.7/arch/arm/mach-at91/Kconfig
 187 @@ -96,6 +96,12 @@ config MACH_CHUB
 188         help
 189           Select this if you are using Promwad's Chub board.
 190
 191 +config MACH_VLINK
 192 +       bool "Figment Design Labs VersaLink"
 193 +       depends on ARCH_AT91RM9200
 194 +       help
 195 +               Select this if you are using FDL's VersaLink board
 196 +
 197  endif
 198
 199  # ----------------------------------------------------------
 200 Index: linux-2.6.21.7/arch/arm/mach-at91/Makefile
 201 ===================================================================
 202 --- linux-2.6.21.7.orig/arch/arm/mach-at91/Makefile
 203 +++ linux-2.6.21.7/arch/arm/mach-at91/Makefile
 204 @@ -29,6 +29,7 @@ obj-$(CONFIG_MACH_KB9200)     += board-kb920
 205  obj-$(CONFIG_MACH_ATEB9200)    += board-eb9200.o
 206  obj-$(CONFIG_MACH_KAFA)                += board-kafa.o
 207  obj-$(CONFIG_MACH_CHUB)                += board-chub.o
 208 +obj-$(CONFIG_MACH_VLINK)       += board-vlink.o
 209
 210  # AT91SAM9260 board-specific support
 211  obj-$(CONFIG_MACH_AT91SAM9260EK) += board-sam9260ek.o
 212 @@ -51,6 +52,7 @@ led-$(CONFIG_MACH_CSB337)     += leds.o
 213  led-$(CONFIG_MACH_CSB637)      += leds.o
 214  led-$(CONFIG_MACH_KB9200)      += leds.o
 215  led-$(CONFIG_MACH_KAFA)                += leds.o
 216 +led-$(CONFIG_MACH_VLINK)       += leds.o
 217  obj-$(CONFIG_LEDS) += $(led-y)
 218
 219  # VGA support