omap24xx: Add 2.6.38 files

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@25746 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 197 insertions, 0 deletions

diff --git a/target/linux/omap24xx/patches-2.6.38/300-nokia-board.patch b/target/linux/omap24xx/patches-2.6.38/300-nokia-board.patch
new file mode 100644
index 000000000..0a28c0d45
--- /dev/null
+++ b/target/linux/omap24xx/patches-2.6.38/300-nokia-board.patch
@@ -0,0 +1,197 @@
+Index: linux-2.6.38-rc6/arch/arm/mach-omap2/board-n8x0.c
+===================================================================
+--- linux-2.6.38-rc6.orig/arch/arm/mach-omap2/board-n8x0.c	2011-02-24 12:09:31.427080051 +0100
++++ linux-2.6.38-rc6/arch/arm/mach-omap2/board-n8x0.c	2011-02-24 12:09:59.754956253 +0100
+@@ -15,8 +15,10 @@
+ #include <linux/delay.h>
+ #include <linux/gpio.h>
+ #include <linux/init.h>
++#include <linux/irq.h>
+ #include <linux/io.h>
+ #include <linux/stddef.h>
++#include <linux/platform_device.h>
+ #include <linux/i2c.h>
+ #include <linux/spi/spi.h>
+ #include <linux/usb/musb.h>
+@@ -33,6 +35,7 @@
+ #include <plat/onenand.h>
+ #include <plat/mmc.h>
+ #include <plat/serial.h>
++#include <plat/cbus.h>
+ 
+ #include "mux.h"
+ 
+@@ -194,6 +197,114 @@
+ };
+ #endif
+ 
++#if defined(CONFIG_CBUS) || defined(CONFIG_CBUS_MODULE)
++
++static struct cbus_host_platform_data n8x0_cbus_data = {
++	.clk_gpio	= 66,
++	.dat_gpio	= 65,
++	.sel_gpio	= 64,
++};
++
++static struct platform_device n8x0_cbus_device = {
++	.name		= "cbus",
++	.id		= -1,
++	.dev		= {
++		.platform_data = &n8x0_cbus_data,
++	},
++};
++
++static struct resource retu_resource[] = {
++	{
++		.start	= -EINVAL, /* set later */
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static struct cbus_retu_platform_data n8x0_retu_data = {
++	.irq_base	= CBUS_RETU_IRQ_BASE,
++	.irq_end	= CBUS_RETU_IRQ_END,
++	.devid		= CBUS_RETU_DEVICE_ID,
++};
++
++static struct platform_device retu_device = {
++	.name		= "retu",
++	.id		= -1,
++	.resource	= retu_resource,
++	.num_resources	= ARRAY_SIZE(retu_resource),
++	.dev		= {
++		.platform_data = &n8x0_retu_data,
++	},
++};
++
++static struct resource tahvo_resource[] = {
++	{
++		.start	= -EINVAL, /* set later */
++		.flags	= IORESOURCE_IRQ,
++	}
++};
++
++static struct platform_device tahvo_device = {
++	.name		= "tahvo",
++	.id		= -1,
++	.resource	= tahvo_resource,
++	.num_resources	= ARRAY_SIZE(tahvo_resource),
++};
++
++static struct platform_device tahvo_usb_device = {
++	.name		= "tahvo-usb",
++	.id		= -1,
++};
++
++static void __init n8x0_cbus_init(void)
++{
++	int		ret;
++
++	platform_device_register(&n8x0_cbus_device);
++
++	ret = gpio_request(108, "RETU irq");
++	if (ret < 0) {
++		pr_err("retu: Unable to reserve IRQ GPIO\n");
++		return;
++	}
++
++	ret = gpio_direction_input(108);
++	if (ret < 0) {
++		pr_err("retu: Unable to change gpio direction\n");
++		gpio_free(108);
++		return;
++	}
++
++	set_irq_type(gpio_to_irq(108), IRQ_TYPE_EDGE_RISING);
++	retu_resource[0].start = gpio_to_irq(108);
++	platform_device_register(&retu_device);
++
++	ret = gpio_request(111, "TAHVO irq");
++	if (ret) {
++		pr_err("tahvo: Unable to reserve IRQ GPIO\n");
++		gpio_free(108);
++		return;
++	}
++
++	/* Set the pin as input */
++	ret = gpio_direction_input(111);
++	if (ret) {
++		pr_err("tahvo: Unable to change direction\n");
++		gpio_free(108);
++		gpio_free(111);
++		return;
++	}
++
++	tahvo_resource[0].start = gpio_to_irq(111);
++	platform_device_register(&tahvo_device);
++	platform_device_register(&tahvo_usb_device);
++}
++
++#else
++static inline void __init n8x0_cbus_init(void)
++{
++}
++#endif
++
+ #if defined(CONFIG_MENELAUS) &&						\
+ 	(defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE))
+ 
+@@ -628,11 +739,10 @@
+ 	omap242x_map_common_io();
+ }
+ 
+-static void __init n8x0_init_irq(void)
++static void __init n8x0_init_early(void)
+ {
+ 	omap2_init_common_infrastructure();
+ 	omap2_init_common_devices(NULL, NULL);
+-	omap_init_irq();
+ }
+ 
+ #ifdef CONFIG_OMAP_MUX
+@@ -686,6 +796,8 @@
+ static void __init n8x0_init_machine(void)
+ {
+ 	omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC);
++	n8x0_cbus_init();
++
+ 	/* FIXME: add n810 spi devices */
+ 	spi_register_board_info(n800_spi_board_info,
+ 				ARRAY_SIZE(n800_spi_board_info));
+@@ -703,27 +815,30 @@
+ 
+ MACHINE_START(NOKIA_N800, "Nokia N800")
+ 	.boot_params	= 0x80000100,
+-	.map_io		= n8x0_map_io,
+ 	.reserve	= omap_reserve,
+-	.init_irq	= n8x0_init_irq,
++	.map_io		= n8x0_map_io,
++	.init_early	= n8x0_init_early,
++	.init_irq	= omap_init_irq,
+ 	.init_machine	= n8x0_init_machine,
+ 	.timer		= &omap_timer,
+ MACHINE_END
+ 
+ MACHINE_START(NOKIA_N810, "Nokia N810")
+ 	.boot_params	= 0x80000100,
+-	.map_io		= n8x0_map_io,
+ 	.reserve	= omap_reserve,
+-	.init_irq	= n8x0_init_irq,
++	.map_io		= n8x0_map_io,
++	.init_early	= n8x0_init_early,
++	.init_irq	= omap_init_irq,
+ 	.init_machine	= n8x0_init_machine,
+ 	.timer		= &omap_timer,
+ MACHINE_END
+ 
+ MACHINE_START(NOKIA_N810_WIMAX, "Nokia N810 WiMAX")
+ 	.boot_params	= 0x80000100,
+-	.map_io		= n8x0_map_io,
+ 	.reserve	= omap_reserve,
+-	.init_irq	= n8x0_init_irq,
++	.map_io		= n8x0_map_io,
++	.init_early	= n8x0_init_early,
++	.init_irq	= omap_init_irq,
+ 	.init_machine	= n8x0_init_machine,
+ 	.timer		= &omap_timer,
+ MACHINE_END