mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-14 13:21:53 +02:00
95ef6e1d42
Thank you Peter Wagner for the patch. I refreshed the kernel patches and added the md5sum of the kernel. git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26905 3c298f89-4303-0410-b956-a3cf2f4a3e73
196 lines
4.5 KiB
Diff
196 lines
4.5 KiB
Diff
--- a/arch/arm/mach-omap2/board-n8x0.c
|
|
+++ b/arch/arm/mach-omap2/board-n8x0.c
|
|
@@ -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 @@ static struct omap_onenand_platform_data
|
|
};
|
|
#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 @@ static void __init n8x0_map_io(void)
|
|
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 inline void board_serial_init(voi
|
|
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 @@ static void __init n8x0_init_machine(voi
|
|
|
|
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
|