1 files changed, 184 insertions, 0 deletions

diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c
new file mode 100644
index 000000000000..e18a41e61f0c
--- /dev/null
+++ b/arch/arm/mach-at91/board-csb337.c
@@ -0,0 +1,184 @@
+/*
+ * linux/arch/arm/mach-at91/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/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 "generic.h"
+
+
+/*
+ * Serial port configuration.
+ *    0 .. 3 = USART0 .. USART3
+ *    4      = DBGU
+ */
+static struct at91_uart_config __initdata csb337_uart_config = {
+        .console_tty    = 0,                            /* ttyS0 */
+        .nr_tty         = 2,
+        .tty_map        = { 4, 1, -1, -1, -1 }          /* ttyS0, ..., ttyS4 */
+};
+
+static void __init csb337_map_io(void)
+{
+        /* Initialize processor: 3.6864 MHz crystal */
+        at91rm9200_initialize(3686400, AT91RM9200_BGA);
+
+        /* Setup the LEDs */
+        at91_init_leds(AT91_PIN_PB0, AT91_PIN_PB1);
+
+        /* Setup the serial ports and console */
+        at91_init_serial(&csb337_uart_config);
+}
+
+static void __init csb337_init_irq(void)
+{
+        at91rm9200_init_interrupts(NULL);
+}
+
+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,
+        .slot_b         = 0,
+        .wire4          = 1,
+        .wp_pin         = AT91_PIN_PD6,
+};
+
+static struct spi_board_info csb337_spi_devices[] = {
+        {       /* CAN controller */
+                .modalias       = "sak82c900",
+                .chip_select    = 0,
+                .max_speed_hz   = 6 * 1000 * 1000,
+        },
+};
+
+#define CSB_FLASH_BASE  AT91_CHIPSELECT_0
+#define CSB_FLASH_SIZE  0x800000
+
+static struct mtd_partition csb_flash_partitions[] = {
+        {
+                .name           = "uMON flash",
+                .offset         = 0,
+                .size           = MTDPART_SIZ_FULL,
+                .mask_flags     = MTD_WRITEABLE,        /* read only */
+        }
+};
+
+static struct physmap_flash_data csb_flash_data = {
+        .width          = 2,
+        .parts          = csb_flash_partitions,
+        .nr_parts       = ARRAY_SIZE(csb_flash_partitions),
+};
+
+static struct resource csb_flash_resources[] = {
+        {
+                .start  = CSB_FLASH_BASE,
+                .end    = CSB_FLASH_BASE + CSB_FLASH_SIZE - 1,
+                .flags  = IORESOURCE_MEM,
+        }
+};
+
+static struct platform_device csb_flash = {
+        .name           = "physmap-flash",
+        .id             = 0,
+        .dev            = {
+                                .platform_data = &csb_flash_data,
+                        },
+        .resource       = csb_flash_resources,
+        .num_resources  = ARRAY_SIZE(csb_flash_resources),
+};
+
+static void __init csb337_board_init(void)
+{
+        /* Serial */
+        at91_add_device_serial();
+        /* 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);
+        /* I2C */
+        at91_add_device_i2c();
+        /* Compact Flash */
+        at91_set_gpio_input(AT91_PIN_PB22, 1);          /* IOIS16 */
+        at91_add_device_cf(&csb337_cf_data);
+        /* SPI */
+        at91_add_device_spi(csb337_spi_devices, ARRAY_SIZE(csb337_spi_devices));
+        /* MMC */
+        at91_add_device_mmc(0, &csb337_mmc_data);
+        /* NOR flash */
+        platform_device_register(&csb_flash);
+}
+
+MACHINE_START(CSB337, "Cogent CSB337")
+        /* Maintainer: Bill Gatliff */
+        .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