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path: root/target/linux/ixp4xx/patches-2.6.33/192-cambria_gpio_device.patch
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Diffstat (limited to 'target/linux/ixp4xx/patches-2.6.33/192-cambria_gpio_device.patch')
-rw-r--r--target/linux/ixp4xx/patches-2.6.33/192-cambria_gpio_device.patch46
1 files changed, 46 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches-2.6.33/192-cambria_gpio_device.patch b/target/linux/ixp4xx/patches-2.6.33/192-cambria_gpio_device.patch
new file mode 100644
index 0000000000..d785c3a8ca
--- /dev/null
+++ b/target/linux/ixp4xx/patches-2.6.33/192-cambria_gpio_device.patch
@@ -0,0 +1,46 @@
+--- a/arch/arm/mach-ixp4xx/cambria-setup.c
++++ b/arch/arm/mach-ixp4xx/cambria-setup.c
+@@ -214,6 +214,20 @@ static struct platform_device cambria_gp
+ .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[] = {
+ {
+ .name = "ledA", /* green led */
+@@ -335,6 +349,11 @@ static void __init cambria_gw2350_setup(
+ cambria_optional_uart_data[1].membase = (void __iomem *)ioremap(0x53FF0000, 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);
+@@ -358,6 +377,10 @@ static void __init cambria_gw2358_setup(
+ 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);
+
+ platform_device_register(&cambria_npec_device);