ronetix-pm9g45: Added new machine, with kernel 2.6.30.

conf/machine/ronetix-pm9g45.conf

@@ -0,0 +1,22 @@
+#@TYPE: Machine
+#@Name: Ronetix SAM9G45
+#@DESCRIPTION: Machine configuration for Ronetix module with AT91SAM9G45 processor
+
+include conf/machine/include/at91-2.6.30.inc
+include conf/machine/include/at91-lcd.inc
+
+#PREFERRED_VERSION_linux = "2.6.30"
+
+# Has linux config file in OpenEmbedded
+#
+LINUX26_DEFCONFIG = "at91sam9g45ek_defconfig"
+
+# Supported u-boot machines
+UBOOT_MACHINE = "at91sam9m10g45ek_dataflash_cs0_config"
+#UBOOT_MACHINE = "icnova_arm9sodimm_config"
+UBOOT_ENTRYPOINT = "0x70008000"
+
+AT91BOOTSTRAP_BOARD = "at91sam9g45df at91sam9g45ek at91sam9g45nf"
+
+MACHINE_FEATURES += "usbhost"
+

recipes/linux/linux-2.6.30/ronetix-pm9g45/0001-ads7846-.c-and-.h-add-swap_xy.patch

@@ -0,0 +1,100 @@
+From 84325d6118849188bd765933e0f2db6795df9756 Mon Sep 17 00:00:00 2001
+From: Asen Dimov <dimov@ronetix.at>
+Date: Tue, 2 Mar 2010 00:58:51 +0200
+Subject: [PATCH] ads7846 .c and .h add swap_xy
+
+---
+ drivers/input/touchscreen/ads7846.c |   24 ++++++++++++++++++++----
+ include/linux/spi/ads7846.h         |    1 +
+ 2 files changed, 21 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
+index 2b01e56..09c8109 100644
+--- a/drivers/input/touchscreen/ads7846.c
++++ b/drivers/input/touchscreen/ads7846.c
+@@ -83,6 +83,7 @@ struct ads7846_packet {
+ struct ads7846 {
+ 	struct input_dev	*input;
+ 	char			phys[32];
++	char			name[32];
+
+ 	struct spi_device	*spi;
+
+@@ -97,6 +98,8 @@ struct ads7846 {
+ 	u16			x_plate_ohms;
+ 	u16			pressure_max;
+
++	bool			swap_xy;
++
+ 	struct ads7846_packet	*packet;
+
+ 	struct spi_transfer	xfer[18];
+@@ -599,6 +602,10 @@ static void ads7846_rx(void *ads)
+ 			dev_dbg(&ts->spi->dev, "DOWN\n");
+ #endif
+ 		}
++
++		if (ts->swap_xy)
++			swap(x, y);
++
+ 		input_report_abs(input, ABS_X, x);
+ 		input_report_abs(input, ABS_Y, y);
+ 		input_report_abs(input, ABS_PRESSURE, Rt);
+@@ -917,6 +924,7 @@ static int __devinit ads7846_probe(struct spi_device *spi)
+ 	ts->spi = spi;
+ 	ts->input = input_dev;
+ 	ts->vref_mv = pdata->vref_mv;
++	ts->swap_xy = pdata->swap_xy;
+
+ 	hrtimer_init(&ts->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+ 	ts->timer.function = ads7846_timer;
+@@ -958,8 +966,9 @@ static int __devinit ads7846_probe(struct spi_device *spi)
+ 	ts->wait_for_sync = pdata->wait_for_sync ? : null_wait_for_sync;
+
+ 	snprintf(ts->phys, sizeof(ts->phys), "%s/input0", dev_name(&spi->dev));
++	snprintf(ts->name, sizeof(ts->name), "ADS%d Touchscreen", ts->model);
+
+-	input_dev->name = "ADS784x Touchscreen";
++	input_dev->name = ts->name;
+ 	input_dev->phys = ts->phys;
+ 	input_dev->dev.parent = &spi->dev;
+
+@@ -1141,9 +1150,15 @@ static int __devinit ads7846_probe(struct spi_device *spi)
+
+ 	if (request_irq(spi->irq, ads7846_irq, IRQF_TRIGGER_FALLING,
+ 			spi->dev.driver->name, ts)) {
+-		dev_dbg(&spi->dev, "irq %d busy?\n", spi->irq);
+-		err = -EBUSY;
+-		goto err_free_gpio;
++		dev_info(&spi->dev,
++			"trying pin change workaround on irq %d\n", spi->irq);
++		err = request_irq(spi->irq, ads7846_irq,
++				  IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
++				  spi->dev.driver->name, ts);
++		if (err) {
++			dev_dbg(&spi->dev, "irq %d busy?\n", spi->irq);
++			goto err_free_gpio;
++		}
+ 	}
+
+ 	err = ads784x_hwmon_register(spi, ts);
+@@ -1241,3 +1256,4 @@ module_exit(ads7846_exit);
+
+ MODULE_DESCRIPTION("ADS7846 TouchScreen Driver");
+ MODULE_LICENSE("GPL");
++MODULE_ALIAS("spi:ads7846");
+diff --git a/include/linux/spi/ads7846.h b/include/linux/spi/ads7846.h
+index 2ea2032..51948eb 100644
+--- a/include/linux/spi/ads7846.h
++++ b/include/linux/spi/ads7846.h
+@@ -17,6 +17,7 @@ struct ads7846_platform_data {
+ 	u16	vref_mv;		/* external vref value, milliVolts */
+ 	bool	keep_vref_on;		/* set to keep vref on for differential
+ 					 * measurements as well */
++	bool	swap_xy;		/* swap x and y axes */
+
+ 	/* Settling time of the analog signals; a function of Vcc and the
+ 	 * capacitance on the X/Y drivers.  If set to non-zero, two samples
+-- 
+1.5.5.6
+