From 36432ef11b7c7244e8b698191461db426205c1be Mon Sep 17 00:00:00 2001
From: yangkai <yk@rock-chips.com>
Date: Mon, 22 Oct 2012 15:53:47 +0800
Subject: [PATCH] modify rk2928 usb host&otg phy config
---
drivers/usb/dwc_otg/usbdev_rk2928.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/dwc_otg/usbdev_rk2928.c b/drivers/usb/dwc_otg/usbdev_rk2928.c
index 8776931a36d0..2885e166b666 100755
--- a/drivers/usb/dwc_otg/usbdev_rk2928.c
+++ b/drivers/usb/dwc_otg/usbdev_rk2928.c
@@ -16,7 +16,9 @@
#define GRF_REG_BASE RK2928_GRF_BASE
#define USBOTG_SIZE RK2928_USBOTG20_SIZE
#define USBGRF_SOC_STATUS0 (GRF_REG_BASE+0x14c)
+#define USBGRF_UOC0_CON0 (GRF_REG_BASE+0x16c)
#define USBGRF_UOC0_CON5 (GRF_REG_BASE+0x17c)
+#define USBGRF_UOC1_CON0 (GRF_REG_BASE+0x180)
#define USBGRF_UOC1_CON4 (GRF_REG_BASE+0X190)
#define USBGRF_UOC1_CON5 (GRF_REG_BASE+0x194)
@@ -93,6 +95,7 @@ void usb20otg_hw_init(void)
*otg_phy_con1 = 0x1D5 |(0x1ff<<16); // enter suspend.
#endif
// usb phy config init
+ *(unsigned int *)(USBGRF_UOC0_CON0) = 0x07e70350;
// other hardware init
rk30_mux_api_set(GPIO3C1_OTG_DRVVBUS_NAME, GPIO3C_OTG_DRVVBUS);
@@ -239,7 +242,7 @@ static struct resource usb20_host_resource[] = {
void usb20host_hw_init(void)
{
// usb phy config init
- *(unsigned int *)(USBGRF_UOC0_CON5+4) = 0x07e70350;
+ *(unsigned int *)(USBGRF_UOC1_CON0) = 0x07e70350;
// other haredware init
}
--
2.34.1