import Gateworks CF optimizations, add support for additional features for the Cambria -- thanks Chris

SVN-Revision: 11301

1 files changed, 47 insertions, 0 deletions

diff --git a/target/linux/ixp4xx/patches-2.6.25/192-cambria_gpio_device.patch b/target/linux/ixp4xx/patches-2.6.25/192-cambria_gpio_device.patch
new file mode 100644
index 0000000000..c79a03fa4c
--- /dev/null
+++ b/target/linux/ixp4xx/patches-2.6.25/192-cambria_gpio_device.patch
@@ -0,0 +1,47 @@
+--- a/arch/arm/mach-ixp4xx/cambria-setup.c
++++ b/arch/arm/mach-ixp4xx/cambria-setup.c
+@@ -214,6 +214,21 @@
+ 	.dev.platform_data = &cambria_gpio_leds_data,
+ };
+ 
++static struct resource cambria_gpio_resources[] = {
++	{
++		.name = "gpio",
++		.flags  = 0,
++	},
++};
++
++static struct platform_device cambria_gpio = {
++	.name     = "GPIODEV",
++	.id     = -1,
++	.num_resources    = ARRAY_SIZE(cambria_gpio_resources),
++	.resource   = cambria_gpio_resources,
++};
++
++
+ 
+ static struct latch_led cambria_latch_leds[] = {
+ 	{
+@@ -337,6 +352,11 @@
+ 	cambria_optional_uart_data[1].membase	= (void __iomem *)ioremap(IXP4XX_EXP_BUS_BASE(3), 0x0fff);
+ 	cambria_optional_uart_data[1].irq		= IRQ_IXP4XX_GPIO4;
+ 
++	cambria_gpio_resources[0].start = (1 << 0) | (1 << 1) | (1 << 2) | (1 << 3) | (1 << 4) |\
++																		(1 << 5) | (1 << 8) | (1 << 9) | (1 << 12);
++	cambria_gpio_resources[0].end = cambria_gpio_resources[0].start;
++
++	platform_device_register(&cambria_gpio);
+ 	platform_device_register(&cambria_optional_uart);
+ 	platform_device_register(&cambria_npec_device);
+ 	platform_device_register(&cambria_npea_device);
+@@ -361,6 +381,10 @@
+ 	cambria_optional_uart_data[1].membase	= (void __iomem *)ioremap(0x53F80000, 0x0fff);
+ 	cambria_optional_uart_data[1].irq		= IRQ_IXP4XX_GPIO4;
+ 
++	cambria_gpio_resources[0].start = (1 << 14);
++	cambria_gpio_resources[0].end = cambria_gpio_resources[0].start;
++
++	platform_device_register(&cambria_gpio);
+ 	platform_device_register(&cambria_optional_uart);
+ 
+ 	cambria_npec_data.phy = 2;