target/linux/lantiq/patches-3.0/550-register_ebu.patch


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42

--- a/arch/mips/lantiq/xway/devices.c
+++ b/arch/mips/lantiq/xway/devices.c
@@ -151,6 +151,29 @@ ltq_register_gpio_buttons(struct gpio_bu
 	platform_device_register(&ltq_gpio_buttons_platform_device);
 }
 
+/* ebu */
+static struct resource ltq_ebu_resource =
+{
+	.name   = "gpio_ebu",
+	.start  = LTQ_EBU_GPIO_START,
+	.end    = LTQ_EBU_GPIO_START + LTQ_EBU_GPIO_SIZE - 1,
+	.flags  = IORESOURCE_MEM,
+};
+
+static struct platform_device ltq_ebu =
+{
+	.name           = "ltq_ebu",
+	.resource       = &ltq_ebu_resource,
+	.num_resources  = 1,
+};
+
+void __init
+ltq_register_gpio_ebu(unsigned int value)
+{
+	ltq_ebu.dev.platform_data = (void*) value;
+	platform_device_register(&ltq_ebu);
+}
+
 static struct resource ltq_spi_resources[] = {
 	{
 		.start  = LTQ_SSC_BASE_ADDR,
--- a/arch/mips/lantiq/xway/devices.h
+++ b/arch/mips/lantiq/xway/devices.h
@@ -16,6 +16,7 @@
 
 extern void ltq_register_gpio(void);
 extern void ltq_register_gpio_stp(void);
+extern void ltq_register_gpio_ebu(unsigned int value);
 extern void ltq_register_ase_asc(void);
 extern void ltq_register_etop(struct ltq_eth_data *eth);
 extern void ltq_register_spi(struct ltq_spi_platform_data *pdata,