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-rw-r--r--arch/arm/mach-mmp/pxa168.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/arch/arm/mach-mmp/pxa168.c b/arch/arm/mach-mmp/pxa168.c
index 0156f535dae7..b2b280c517dd 100644
--- a/arch/arm/mach-mmp/pxa168.c
+++ b/arch/arm/mach-mmp/pxa168.c
@@ -25,6 +25,9 @@
#include <mach/dma.h>
#include <mach/devices.h>
#include <mach/mfp.h>
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <mach/pxa168.h>
#include "common.h"
#include "clock.h"
@@ -83,6 +86,7 @@ static APBC_CLK(keypad, PXA168_KPC, 0, 32000);
static APMU_CLK(nand, NAND, 0x19b, 156000000);
static APMU_CLK(lcd, LCD, 0x7f, 312000000);
static APMU_CLK(eth, ETH, 0x09, 0);
+static APMU_CLK(usb, USB, 0x12, 0);
/* device and clock bindings */
static struct clk_lookup pxa168_clkregs[] = {
@@ -104,6 +108,7 @@ static struct clk_lookup pxa168_clkregs[] = {
INIT_CLKREG(&clk_lcd, "pxa168-fb", NULL),
INIT_CLKREG(&clk_keypad, "pxa27x-keypad", NULL),
INIT_CLKREG(&clk_eth, "pxa168-eth", "MFUCLK"),
+ INIT_CLKREG(&clk_usb, "pxa168-ehci", "PXA168-USBCLK"),
};
static int __init pxa168_init(void)
@@ -169,3 +174,44 @@ PXA168_DEVICE(ssp5, "pxa168-ssp", 4, SSP5, 0xd4021000, 0x40, 60, 61);
PXA168_DEVICE(fb, "pxa168-fb", -1, LCD, 0xd420b000, 0x1c8);
PXA168_DEVICE(keypad, "pxa27x-keypad", -1, KEYPAD, 0xd4012000, 0x4c);
PXA168_DEVICE(eth, "pxa168-eth", -1, MFU, 0xc0800000, 0x0fff);
+
+struct resource pxa168_usb_host_resources[] = {
+ /* USB Host conroller register base */
+ [0] = {
+ .start = 0xd4209000,
+ .end = 0xd4209000 + 0x200,
+ .flags = IORESOURCE_MEM,
+ .name = "pxa168-usb-host",
+ },
+ /* USB PHY register base */
+ [1] = {
+ .start = 0xd4206000,
+ .end = 0xd4206000 + 0xff,
+ .flags = IORESOURCE_MEM,
+ .name = "pxa168-usb-phy",
+ },
+ [2] = {
+ .start = IRQ_PXA168_USB2,
+ .end = IRQ_PXA168_USB2,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static u64 pxa168_usb_host_dmamask = DMA_BIT_MASK(32);
+struct platform_device pxa168_device_usb_host = {
+ .name = "pxa168-ehci",
+ .id = -1,
+ .dev = {
+ .dma_mask = &pxa168_usb_host_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+
+ .num_resources = ARRAY_SIZE(pxa168_usb_host_resources),
+ .resource = pxa168_usb_host_resources,
+};
+
+int __init pxa168_add_usb_host(struct pxa168_usb_pdata *pdata)
+{
+ pxa168_device_usb_host.dev.platform_data = pdata;
+ return platform_device_register(&pxa168_device_usb_host);
+}