TPL: TM2: usb3: Configure usb3 drd phy clocks

Proper values have been dumped from Linux kernel.
For initial TPL support it is sufficient to add them as
hardcoded one.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>

diff --git a/board/samsung/tm2/tm2.c b/board/samsung/tm2/tm2.c
index 69bbbea7019e551bbe4eeeb93c0f862ce2dd1f09..cd63f8886c2044fb6a0c36281ebe0dcda69675ec 100644 (file)
--- a/board/samsung/tm2/tm2.c
+++ b/board/samsung/tm2/tm2.c
@@ -128,7 +128,19 @@ int board_usb_init(int index, enum usb_init_type init)
                return -ENODEV;
        }
 
+#ifndef CONFIG_TPL_TM2
        set_usbdrd_phy_ctrl(POWER_USB_DRD_PHY_CTRL_EN);
+#else
+       /*
+        * Below values are taken from similar driver
+        * running on Linux kernel
+        */
+       writel(0x0007770b, (void *)0x10030634);
+       writel(0x00000011, (void *)0x156e0208);
+       writel(0x01101001, (void *)0x156e0204);
+       writel(0x00000101, (void *)0x10030234);
+       writel(0x00000001, (void *)0x105c0704);
+#endif
        exynos5_usb3_phy_init(phy);
 
        return dwc3_uboot_init(&dwc3_device_data);