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

Index: linux-2.6.21.7/arch/arm/boot/compressed/head-at91rm9200.S
===================================================================
--- linux-2.6.21.7.orig/arch/arm/boot/compressed/head-at91rm9200.S
+++ linux-2.6.21.7/arch/arm/boot/compressed/head-at91rm9200.S
@@ -61,6 +61,12 @@
 		cmp	r7, r3
 		beq	99f
 
+		@ FDL Versalink : 1053
+		mov   r3, #(MACH_TYPE_VLINK & 0xff)
+		orr r3, r3, #(MACH_TYPE_VLINK & 0xff00)
+		cmp r7, r3
+		beq 99f
+
 		@ Ajeco 1ARM : 1075
 		mov	r3,	#(MACH_TYPE_ONEARM & 0xff)
 		orr	r3, r3, #(MACH_TYPE_ONEARM & 0xff00)
Index: linux-2.6.21.7/arch/arm/mach-at91/board-vlink.c
===================================================================
--- /dev/null
+++ linux-2.6.21.7/arch/arm/mach-at91/board-vlink.c
@@ -0,0 +1,160 @@
+/*
+ * linux/arch/arm/mach-at91/board-vlink.c
+ *
+ *  Copyright (C) 2005 SAN People
+ *  Copyright (C) 2006,2007 Guthrie Consulting
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+#include <linux/mtd/physmap.h>
+
+#include <asm/hardware.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/arch/board.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/at91rm9200_mc.h>
+
+#include "generic.h"
+
+
+/*
+ * Serial port configuration.
+ *    0 .. 3 = USART0 .. USART3
+ *    4      = DBGU
+ */
+static struct at91_uart_config __initdata vlink_uart_config = {
+	.console_tty	= 0,				/* ttyS0 */
+	.nr_tty		= 5,
+	.tty_map	= { 4, 1, 0, 3, 2 }		/* ttyS0, ..., ttyS4 */
+};
+
+static void __init vlink_map_io(void)
+{
+	/* Initialize processor: 18.432 MHz crystal */
+	at91rm9200_initialize(18432000, AT91RM9200_PQFP);
+
+	/* Setup the LEDs */
+//	at91_init_leds(AT91_PIN_PB1, AT91_PIN_PB2);
+
+	/* Setup the serial ports and console */
+	at91_init_serial(&vlink_uart_config);
+}
+
+static void __init vlink_init_irq(void)
+{
+	at91rm9200_init_interrupts(NULL);
+}
+
+static struct at91_eth_data __initdata vlink_eth_data = {
+	.phy_irq_pin	= AT91_PIN_PC4,
+	.is_rmii	= 1,
+};
+
+static struct at91_usbh_data __initdata vlink_usbh_data = {
+	.ports		= 1,
+};
+
+static struct at91_udc_data __initdata vlink_udc_data = {
+	.vbus_pin	= AT91_PIN_PD4,
+	.pullup_pin	= AT91_PIN_PD5,
+};
+
+static struct at91_mmc_data __initdata vlink_mmc_data = {
+//	.det_pin	= AT91_PIN_PB27,
+	.slot_b		= 0,
+	.wire4		= 1,
+//	.wp_pin		= AT91_PIN_PA17,
+};
+
+static struct spi_board_info vlink_spi_devices[] = {
+	{	/* DataFlash chip */
+		.modalias	= "mtd_dataflash",
+		.chip_select	= 0,
+		.max_speed_hz	= 15 * 1000 * 1000,
+	},
+#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
+	{	/* DataFlash card */
+		.modalias	= "mtd_dataflash",
+		.chip_select	= 3,
+		.max_speed_hz	= 15 * 1000 * 1000,
+	},
+#endif
+};
+
+static struct at91_gpio_led vlink_leds[] = {
+	{
+		.name		= "led0",
+		.gpio		= AT91_PIN_PB1,
+		.trigger	= "heartbeat",
+	},
+	{
+		.name		= "led1",
+		.gpio		= AT91_PIN_PB2,
+		.trigger	= "timer",
+	}
+};
+
+static void __init vlink_board_init(void)
+{
+	/* Serial */
+	at91_add_device_serial();
+	/* Ethernet */
+	at91_add_device_eth(&vlink_eth_data);
+	/* USB Host */
+	at91_add_device_usbh(&vlink_usbh_data);
+	/* USB Device */
+	at91_add_device_udc(&vlink_udc_data);
+	at91_set_multi_drive(vlink_udc_data.pullup_pin, 1);	/* pullup_pin is connected to reset */
+	/* I2C */
+	at91_add_device_i2c();
+	/* SPI */
+	at91_add_device_spi(vlink_spi_devices, ARRAY_SIZE(vlink_spi_devices));
+#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
+	/* DataFlash card */
+//	at91_set_gpio_output(AT91_PIN_PB22, 0);
+#else
+	/* MMC */
+//	at91_set_gpio_output(AT91_PIN_PB22, 1);	/* this MMC card slot can optionally use SPI signaling (CS3). */
+	at91_add_device_mmc(0, &vlink_mmc_data);
+#endif
+	/* LEDs */
+	at91_gpio_leds(vlink_leds, ARRAY_SIZE(vlink_leds));
+}
+
+MACHINE_START(VLINK, "FDL VersaLink")
+	/* Maintainer: Guthrie Consulting */
+	.phys_io	= AT91_BASE_SYS,
+	.io_pg_offst	= (AT91_VA_BASE_SYS >> 18) & 0xfffc,
+	.boot_params	= AT91_SDRAM_BASE + 0x100,
+	.timer		= &at91rm9200_timer,
+	.map_io		= vlink_map_io,
+	.init_irq	= vlink_init_irq,
+	.init_machine	= vlink_board_init,
+MACHINE_END
Index: linux-2.6.21.7/arch/arm/mach-at91/Kconfig
===================================================================
--- linux-2.6.21.7.orig/arch/arm/mach-at91/Kconfig
+++ linux-2.6.21.7/arch/arm/mach-at91/Kconfig
@@ -96,6 +96,12 @@ config MACH_CHUB
 	help
 	  Select this if you are using Promwad's Chub board.
 
+config MACH_VLINK
+	bool "Figment Design Labs VersaLink"
+	depends on ARCH_AT91RM9200
+	help
+		Select this if you are using FDL's VersaLink board
+
 endif
 
 # ----------------------------------------------------------
Index: linux-2.6.21.7/arch/arm/mach-at91/Makefile
===================================================================
--- linux-2.6.21.7.orig/arch/arm/mach-at91/Makefile
+++ linux-2.6.21.7/arch/arm/mach-at91/Makefile
@@ -29,6 +29,7 @@ obj-$(CONFIG_MACH_KB9200)	+= board-kb920
 obj-$(CONFIG_MACH_ATEB9200)	+= board-eb9200.o
 obj-$(CONFIG_MACH_KAFA)		+= board-kafa.o
 obj-$(CONFIG_MACH_CHUB)		+= board-chub.o
+obj-$(CONFIG_MACH_VLINK)	+= board-vlink.o
 
 # AT91SAM9260 board-specific support
 obj-$(CONFIG_MACH_AT91SAM9260EK) += board-sam9260ek.o
@@ -51,6 +52,7 @@ led-$(CONFIG_MACH_CSB337)	+= leds.o
 led-$(CONFIG_MACH_CSB637)	+= leds.o
 led-$(CONFIG_MACH_KB9200)	+= leds.o
 led-$(CONFIG_MACH_KAFA)		+= leds.o
+led-$(CONFIG_MACH_VLINK)	+= leds.o
 obj-$(CONFIG_LEDS) += $(led-y)
 
 # VGA support