[AVR32] Wire up USBA device
Implement at32_add_device_usba() and use it to wire up the USBA device
on ATSTK1000 and ATNGW100.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
diff --git a/arch/avr32/mach-at32ap/at32ap7000.c b/arch/avr32/mach-at32ap/at32ap7000.c
index 373242a..f6d154c 100644
--- a/arch/avr32/mach-at32ap/at32ap7000.c
+++ b/arch/avr32/mach-at32ap/at32ap7000.c
@@ -1162,6 +1162,72 @@
}
/* --------------------------------------------------------------------
+ * USB Device Controller
+ * -------------------------------------------------------------------- */
+static struct resource usba0_resource[] __initdata = {
+ {
+ .start = 0xff300000,
+ .end = 0xff3fffff,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = 0xfff03000,
+ .end = 0xfff033ff,
+ .flags = IORESOURCE_MEM,
+ },
+ IRQ(31),
+};
+static struct clk usba0_pclk = {
+ .name = "pclk",
+ .parent = &pbb_clk,
+ .mode = pbb_clk_mode,
+ .get_rate = pbb_clk_get_rate,
+ .index = 12,
+};
+static struct clk usba0_hclk = {
+ .name = "hclk",
+ .parent = &hsb_clk,
+ .mode = hsb_clk_mode,
+ .get_rate = hsb_clk_get_rate,
+ .index = 6,
+};
+
+struct platform_device *__init
+at32_add_device_usba(unsigned int id, struct usba_platform_data *data)
+{
+ struct platform_device *pdev;
+
+ if (id != 0)
+ return NULL;
+
+ pdev = platform_device_alloc("atmel_usba_udc", 0);
+ if (!pdev)
+ return NULL;
+
+ if (platform_device_add_resources(pdev, usba0_resource,
+ ARRAY_SIZE(usba0_resource)))
+ goto out_free_pdev;
+
+ if (data) {
+ if (platform_device_add_data(pdev, data, sizeof(*data)))
+ goto out_free_pdev;
+
+ if (data->vbus_pin != GPIO_PIN_NONE)
+ at32_select_gpio(data->vbus_pin, 0);
+ }
+
+ usba0_pclk.dev = &pdev->dev;
+ usba0_hclk.dev = &pdev->dev;
+
+ platform_device_add(pdev);
+
+ return pdev;
+
+out_free_pdev:
+ platform_device_put(pdev);
+ return NULL;
+}
+
+/* --------------------------------------------------------------------
* GCLK
* -------------------------------------------------------------------- */
static struct clk gclk0 = {
@@ -1246,6 +1312,8 @@
&ssc0_pclk,
&ssc1_pclk,
&ssc2_pclk,
+ &usba0_hclk,
+ &usba0_pclk,
&gclk0,
&gclk1,
&gclk2,