1 files changed, 176 insertions, 0 deletions
diff --git a/arch/arm/mach-ns9xxx/mach-cc9c.c b/arch/arm/mach-ns9xxx/mach-cc9c.c
new file mode 100644
index 000000000000..08561d0441b6
--- /dev/null
+++ b/arch/arm/mach-ns9xxx/mach-cc9c.c
@@ -0,0 +1,176 @@
+/*
+ * arch/arm/mach-ns9xxx/mach-cc9c.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/i2c.h>
+#include <linux/i2c/pca953x.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/ads7846.h>
+#include <linux/gpio.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach-types.h>
+
+#include "irq.h"
+#include "processor-ns9360.h"
+#include "ns9360_devices.h"
+#include "ccx9c_devices.h"
+
+/* I2C devices */
+#if defined(CONFIG_GPIO_PCA953X) || defined(CONFIG_GPIO_PCA953X_MODULE)
+static struct pca953x_platform_data pca9554_data = {
+	.gpio_base	= 108,
+};
+#endif
+
+static struct i2c_board_info i2c_devices[] __initdata = {
+#if defined(CONFIG_GPIO_PCA953X) || defined(CONFIG_GPIO_PCA953X_MODULE)
+	{
+		I2C_BOARD_INFO("pca9554", 0x20),
+		.platform_data = &pca9554_data,
+	},
+#endif
+};
+
+#ifdef CONFIG_CCX9C_TOUCH
+static int touch_pendown_state(void)
+{
+	return gpio_get_value(18) ? 0 : 1;
+}
+
+static struct ads7846_platform_data ccx9c_touch_data = {
+	.model			= 7843,
+	.get_pendown_state	= touch_pendown_state,
+	.x_min			= 100,
+	.y_min			= 100,
+	.x_max			= 4000,
+	.y_max			= 4000,
+	.rotate			= 180,
+	.buflen			= 20,
+	.skip_samples		= 0,
+};
+
+void __init ccx9c_add_device_touch(void)
+{
+	if (gpio_request(18, "ads7846"))
+		return;
+
+	gpio_configure_ns9360(18, 0, 0, 2);
+}
+
+#define CCX9C_SPI_TOUCH \
+	{							\
+		.modalias	= "ads7846",			\
+		.max_speed_hz	= 200000,			\
+		.irq		= IRQ_NS9XXX_EXT3,		\
+		.bus_num        = 0,				\
+		.chip_select    = 0,				\
+		.platform_data	= &ccx9c_touch_data,		\
+	},
+
+#else
+#define	CCX9C_SPI_TOUCH
+void __init ccx9c_add_device_touch(void) {}
+#endif
+
+static struct spi_board_info spi_devices[] __initdata = {
+	CCX9C_SPI_TOUCH
+	/* Add here other SPI devices, if any... */
+};
+
+static void __init mach_cc9cjs_init_machine(void)
+{
+	/* register several system clocks */
+	ns9360_init_machine();
+
+	/* UARTs */
+#if defined(CONFIG_CCX9C_SERIAL_PORTA_RXTX)
+	ns9xxx_add_device_ccx9c_uarta_rxtx();
+#elif defined(CONFIG_CCX9C_SERIAL_PORTA_CTSRTSRXTX)
+	ns9xxx_add_device_ccx9c_uarta_ctsrtsrxtx();
+#elif defined(CONFIG_CCX9C_SERIAL_PORTA_FULL)
+	ns9xxx_add_device_ccx9c_uarta_full();
+#endif
+#if defined(CONFIG_CCX9C_SERIAL_PORTB_RXTX)
+	ns9xxx_add_device_ccx9c_uartb_rxtx();
+#elif defined(CONFIG_CCX9C_SERIAL_PORTB_CTSRTSRXTX)
+	ns9xxx_add_device_ccx9c_uartb_ctsrtsrxtx();
+#elif defined(CONFIG_CCX9C_SERIAL_PORTB_FULL)
+	ns9xxx_add_device_ccx9c_uartb_full();
+#endif
+#if defined(CONFIG_CCX9C_SERIAL_PORTC_RXTX)
+	ns9xxx_add_device_ccx9c_uartc_rxtx();
+#elif defined(CONFIG_CCX9C_SERIAL_PORTC_CTSRTSRXTX)
+	ns9xxx_add_device_ccx9c_uartc_ctsrtsrxtx();
+#elif defined(CONFIG_CCX9C_SERIAL_PORTC_FULL)
+	ns9xxx_add_device_ccx9c_uartc_full();
+#endif
+#if defined(CONFIG_CCX9C_SERIAL_PORTD_RXTX)
+	ns9xxx_add_device_ccx9c_uartd_rxtx();
+#elif defined(CONFIG_CCX9C_SERIAL_PORTD_CTSRTSRXTX)
+	ns9xxx_add_device_ccx9c_uartd_ctsrtsrxtx();
+#elif defined(CONFIG_CCX9C_SERIAL_PORTD_FULL)
+	ns9xxx_add_device_ccx9c_uartd_full();
+#endif
+
+	/* SPI */
+#if defined(CONFIG_CCX9C_SPI_PORTA)
+	ns9xxx_add_device_ccx9c_spi_porta();
+#endif
+#if defined(CONFIG_CCX9C_SPI_PORTB)
+	ns9xxx_add_device_ccx9c_spi_portb();
+#endif
+#if defined(CONFIG_CCX9C_SPI_PORTC)
+	ns9xxx_add_device_ccx9c_spi_portc();
+#endif
+#if defined(CONFIG_CCX9C_SPI_PORTD)
+	ns9xxx_add_device_ccx9c_spi_portd();
+#endif
+
+	/* Ethernet */
+	ns9xxx_add_device_ccx9c_eth();
+
+	/* NAND flash */
+	ns9xxx_add_device_ccx9c_nand();
+
+	/* Watchdog timer */
+	ns9xxx_add_device_ns9360_wdt();
+
+	/* USB host */
+	ns9xxx_add_device_ns9360_usbh();
+
+	/* I2C controller */
+	ns9xxx_add_device_ccx9c_i2c();
+
+	/* I2C devices */
+	i2c_register_board_info(0, i2c_devices, ARRAY_SIZE(i2c_devices));
+
+	/* Framebuffer */
+#if defined(CONFIG_CCX9C_FB)
+	ns9xxx_add_device_ccx9c_fb(23);
+#endif
+
+	/* Touchscreen */
+	ccx9c_add_device_touch();
+
+	/* SPI devices */
+	spi_register_board_info(spi_devices, ARRAY_SIZE(spi_devices));
+
+	/* RTC */
+	ns9xxx_add_device_ns9360_rtc();
+}
+
+MACHINE_START(CC9C, "ConnectCore 9C")
+	.map_io = ns9360_map_io,
+	.init_irq = ns9xxx_init_irq,
+	.init_machine = mach_cc9cjs_init_machine,
+	.timer = &ns9360_timer,
+	.boot_params = 0x100,
+MACHINE_END