diff options
Diffstat (limited to 'arch/arm/mach-tegra/usb_phy.c')
| -rw-r--r-- | arch/arm/mach-tegra/usb_phy.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/usb_phy.c b/arch/arm/mach-tegra/usb_phy.c index 9030545d4bdc..9e809253170f 100644 --- a/arch/arm/mach-tegra/usb_phy.c +++ b/arch/arm/mach-tegra/usb_phy.c @@ -157,7 +157,7 @@ #define UTMIP_PD_CHRG (1 << 0) #define UTMIP_SPARE_CFG0 0x834 -#define FUSE_SETUP_SEL (1 << 3); +#define FUSE_SETUP_SEL (1 << 3) #define UTMIP_XCVR_CFG1 0x838 #define UTMIP_FORCE_PDDISC_POWERDOWN (1 << 0) @@ -442,6 +442,15 @@ static void utmi_phy_power_on(struct tegra_usb_phy *phy) val |= UTMIP_BIAS_PDTRK_COUNT(0x5); writel(val, base + UTMIP_BIAS_CFG1); + if (phy->instance == 0) { + val = readl(base + UTMIP_SPARE_CFG0); + if (phy->mode == TEGRA_USB_PHY_MODE_DEVICE) + val &= ~FUSE_SETUP_SEL; + else + val |= FUSE_SETUP_SEL; + writel(val, base + UTMIP_SPARE_CFG0); + } + if (phy->instance == 2) { val = readl(base + USB_SUSP_CTRL); val |= UTMIP_PHY_ENABLE; |