diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/host/ohci-nxp.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/usb/host/ohci-nxp.c b/drivers/usb/host/ohci-nxp.c index ebacf97fc406..87588fc21ec7 100644 --- a/drivers/usb/host/ohci-nxp.c +++ b/drivers/usb/host/ohci-nxp.c @@ -34,16 +34,6 @@ #include <mach/hardware.h> #define USB_CONFIG_BASE 0x31020000 -#define PWRMAN_BASE 0x40004000 - -#define USB_CTRL IO_ADDRESS(PWRMAN_BASE + 0x64) - -/* USB_CTRL bit defines */ -#define USB_SLAVE_HCLK_EN (1 << 24) -#define USB_DEV_NEED_CLK_EN (1 << 22) -#define USB_HOST_NEED_CLK_EN (1 << 21) -#define PAD_CONTROL_LAST_DRIVEN (1 << 19) - #define USB_OTG_STAT_CONTROL IO_ADDRESS(USB_CONFIG_BASE + 0x110) /* USB_OTG_STAT_CONTROL bit defines */ @@ -110,9 +100,6 @@ static void isp1301_configure_lpc32xx(void) i2c_smbus_write_byte_data(isp1301_i2c_client, ISP1301_I2C_INTERRUPT_RISING | ISP1301_I2C_REG_CLEAR_ADDR, ~0); - /* Enable usb_need_clk clock after transceiver is initialized */ - __raw_writel(__raw_readl(USB_CTRL) | USB_HOST_NEED_CLK_EN, USB_CTRL); - printk(KERN_INFO "ISP1301 Vendor ID : 0x%04x\n", i2c_smbus_read_word_data(isp1301_i2c_client, 0x00)); printk(KERN_INFO "ISP1301 Product ID : 0x%04x\n", @@ -185,9 +172,6 @@ static int ohci_hcd_nxp_probe(struct platform_device *pdev) goto fail_disable; } - /* Enable AHB slave USB clock, needed for further USB clock control */ - __raw_writel(USB_SLAVE_HCLK_EN | PAD_CONTROL_LAST_DRIVEN, USB_CTRL); - /* Enable USB PLL */ usb_pll_clk = devm_clk_get(&pdev->dev, "ck_pll5"); if (IS_ERR(usb_pll_clk)) { @@ -230,8 +214,6 @@ static int ohci_hcd_nxp_probe(struct platform_device *pdev) goto fail_otg; } - __raw_writel(__raw_readl(USB_CTRL) | USB_HOST_NEED_CLK_EN, USB_CTRL); - ret = clk_prepare_enable(usb_otg_clk); if (ret < 0) { dev_err(&pdev->dev, "failed to start USB DEV Clock\n"); |