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| author | Lukasz Majewski <l.majewski@samsung.com> | 2016-05-12 13:19:17 +0200 |
|---|---|---|
| committer | Jaehoon Chung <jh80.chung@samsung.com> | 2016-05-18 15:32:13 +0900 |
| commit | 4aa197dcd7c7ec5aa0748af5bb31c4c51288f3f1 (patch) | |
| tree | e171ecb5af0f809c86fdea73eafed3e54c4efd97 | |
| parent | 40bd0656a0e8c770ff08f89b8861f1261f4a90d3 (diff) | |
| download | u-boot-4aa197dcd7c7ec5aa0748af5bb31c4c51288f3f1.tar.gz u-boot-4aa197dcd7c7ec5aa0748af5bb31c4c51288f3f1.tar.bz2 u-boot-4aa197dcd7c7ec5aa0748af5bb31c4c51288f3f1.zip | |
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>
| -rw-r--r-- | board/samsung/tm2/tm2.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/board/samsung/tm2/tm2.c b/board/samsung/tm2/tm2.c index e2b6c8e9cd..a355fe33f0 100644 --- a/board/samsung/tm2/tm2.c +++ b/board/samsung/tm2/tm2.c @@ -126,7 +126,19 @@ 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); |