[ARM] 3247/1: AT91RM9200 support for 2.6 (Cogent CSB337 & CSB637 boards) (Patch

[pandora-kernel.git] / arch / arm / mach-at91rm9200 / board-csb337.c

diff --git a/arch/arm/mach-at91rm9200/board-csb337.c b/arch/arm/mach-at91rm9200/board-csb337.c
new file mode 100644 (file)
index 0000000..4aec834
--- /dev/null
+++ b/arch/arm/mach-at91rm9200/board-csb337.c
@@ -0,0 +1,143 @@
+/*
+ * linux/arch/arm/mach-at91rm9200/board-csb337.c
+ *
+ *  Copyright (C) 2005 SAN People
+ *
+ * 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/config.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/platform_device.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/hardware.h>
+#include <asm/mach/serial_at91rm9200.h>
+#include <asm/arch/board.h>
+
+#include "generic.h"
+
+static void __init csb337_init_irq(void)
+{
+       /* Initialize AIC controller */
+       at91rm9200_init_irq(NULL);
+
+       /* Set up the GPIO interrupts */
+       at91_gpio_irq_setup(BGA_GPIO_BANKS);
+}
+
+/*
+ * Serial port configuration.
+ *    0 .. 3 = USART0 .. USART3
+ *    4      = DBGU
+ */
+#define CSB337_UART_MAP                { 4, 1, -1, -1, -1 }    /* ttyS0, ..., ttyS4 */
+#define CSB337_SERIAL_CONSOLE  0                       /* ttyS0 */
+
+static void __init csb337_map_io(void)
+{
+       int serial[AT91_NR_UART] = CSB337_UART_MAP;
+       int i;
+
+       at91rm9200_map_io();
+
+       /* Initialize clocks: 3.6864 MHz crystal */
+       at91_clock_init(3686400);
+
+#ifdef CONFIG_SERIAL_AT91
+       at91_console_port = CSB337_SERIAL_CONSOLE;
+       memcpy(at91_serial_map, serial, sizeof(serial));
+
+       /* Register UARTs */
+       for (i = 0; i < AT91_NR_UART; i++) {
+               if (serial[i] >= 0)
+                       at91_register_uart(i, serial[i]);
+       }
+#endif
+}
+
+static struct at91_eth_data __initdata csb337_eth_data = {
+       .phy_irq_pin    = AT91_PIN_PC2,
+       .is_rmii        = 0,
+};
+
+static struct at91_usbh_data __initdata csb337_usbh_data = {
+       .ports          = 2,
+};
+
+static struct at91_udc_data __initdata csb337_udc_data = {
+       // this has no VBUS sensing pin
+       .pullup_pin     = AT91_PIN_PA24,
+};
+
+static struct at91_cf_data __initdata csb337_cf_data = {
+       /*
+        * connector P4 on the CSB 337 mates to
+        * connector P8 on the CSB 300CF
+        */
+
+       /* CSB337 specific */
+       .det_pin        = AT91_PIN_PC3,
+
+       /* CSB300CF specific */
+       .irq_pin        = AT91_PIN_PA19,
+       .vcc_pin        = AT91_PIN_PD0,
+       .rst_pin        = AT91_PIN_PD2,
+};
+
+static struct at91_mmc_data __initdata csb337_mmc_data = {
+       .det_pin        = AT91_PIN_PD5,
+       .is_b           = 0,
+       .wire4          = 1,
+       .wp_pin         = AT91_PIN_PD6,
+};
+
+static void __init csb337_board_init(void)
+{
+       /* Ethernet */
+       at91_add_device_eth(&csb337_eth_data);
+       /* USB Host */
+       at91_add_device_usbh(&csb337_usbh_data);
+       /* USB Device */
+       at91_add_device_udc(&csb337_udc_data);
+       /* Compact Flash */
+       at91_set_gpio_input(AT91_PIN_PB22, 1);          /* IOIS16 */
+       at91_add_device_cf(&csb337_cf_data);
+       /* MMC */
+       at91_add_device_mmc(&csb337_mmc_data);
+}
+
+MACHINE_START(CSB337, "Cogent CSB337")
+       /* Maintainer: Bill Gatliff */
+       .phys_ram       = AT91_SDRAM_BASE,
+       .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         = csb337_map_io,
+       .init_irq       = csb337_init_irq,
+       .init_machine   = csb337_board_init,
+MACHINE_END