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Diffstat (limited to 'arch/arm/mach-ns9xxx/mach-cme9210js.c')
-rw-r--r--arch/arm/mach-ns9xxx/mach-cme9210js.c109
1 files changed, 109 insertions, 0 deletions
diff --git a/arch/arm/mach-ns9xxx/mach-cme9210js.c b/arch/arm/mach-ns9xxx/mach-cme9210js.c
new file mode 100644
index 000000000000..23853f86a778
--- /dev/null
+++ b/arch/arm/mach-ns9xxx/mach-cme9210js.c
@@ -0,0 +1,109 @@
+/*
+ * arch/arm/mach-ns9xxx/mach-cme9210js.c
+ *
+ * Copyright (C) 2008 by Digi International Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/netdevice.h>
+#include <linux/spi/spi.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach-types.h>
+
+#include "irq.h"
+#include "processor-ns921x.h"
+#include "ns921x_devices.h"
+#include "cme9210_devices.h"
+
+/* SPI devices */
+static struct spi_board_info spi_devices[] __initdata = {
+#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
+ {
+ .modalias = "spidev",
+ .max_speed_hz = 10000000,
+ .bus_num = 1,
+ .chip_select = 0,
+ },
+#endif
+};
+
+/* I2C devices */
+/* Array to add I2C devices
+static struct i2c_board_info i2c_devices[] __initdata = {
+ {
+ I2C_BOARD_INFO("device_name", address),
+ },
+};
+*/
+
+static void __init mach_cme9210js_init_machine(void)
+{
+ /* register several system clocks */
+ ns921x_init_machine();
+
+ /* UART */
+#if defined(CONFIG_CME9210JS_SERIAL_PORTA_RXTX)
+ ns9xxx_add_device_cme9210_uarta_rxtx();
+#elif defined(CONFIG_CME9210JS_SERIAL_PORTA_CTSRTSRXTX) || \
+ defined(CONFIG_CME9210JS_SERIAL_PORTA_RXTX485)
+ ns9xxx_add_device_cme9210_uarta_ctsrtsrxtx();
+#elif defined(CONFIG_CME9210JS_SERIAL_PORTA_FULL)
+ ns9xxx_add_device_cme9210_uarta_full();
+#endif
+#if defined(CONFIG_CME9210JS_SERIAL_PORTC_RXTX)
+ ns9xxx_add_device_cme9210_uartc_rxtx();
+#endif
+
+ /* Ethernet */
+ /* Adjust the netdev_max_backlog to a lower value. A big queue
+ * of incoming packets in the kernel can exhaust the kernel memory
+ * and trigger the OOM killer. This value can be tuned later in
+ * user space throught proc fs and with sysctl */
+ netdev_max_backlog = 300;
+ ns9xxx_add_device_cme9210_eth();
+
+ /* Watchdog timer */
+ ns9xxx_add_device_ns921x_wdt();
+
+ /* NOR Flash */
+ ns9xxx_add_device_cme9210_flash();
+
+ /* SPI */
+#ifdef CONFIG_CME9210JS_SPI
+ ns9xxx_add_device_cme9210_spi();
+#endif
+
+ /* SPI devices */
+ spi_register_board_info(spi_devices, ARRAY_SIZE(spi_devices));
+
+ /* I2C controller */
+ ns9xxx_add_device_cme9210_i2c();
+
+ /* I2C devices */
+ /*
+ i2c_register_board_info(0, i2c_devices, ARRAY_SIZE(i2c_devices));
+ */
+
+ /* Init the FIM devices */
+ ns9xxx_add_device_ns921x_fims();
+
+ /* AES HW Encryption module */
+#if defined(CONFIG_CRYPTO_DEV_NS921X_AES) || \
+ defined(CONFIG_CRYPTO_DEV_NS921X_AES_MODULE)
+ ns9xxx_add_device_ns921x_aes();
+#endif
+}
+
+MACHINE_START(CME9210JS, "Digi Connect ME 9210 on Devboard")
+ .map_io = ns921x_map_io,
+ .init_irq = ns9xxx_init_irq,
+ .init_machine = mach_cme9210js_init_machine,
+ .timer = &ns921x_timer,
+ .boot_params = 0x100,
+MACHINE_END