All the unnessary functions in omap-phy-internal is removed. These functionality are now handled by omap-usb2 phy driver. Cc: Felipe Balbi <balbi@xxxxxx> Signed-off-by: Kishon Vijay Abraham I <kishon@xxxxxx> Acked-by: Tony Lindgren <tony@xxxxxxxxxxx> --- arch/arm/mach-omap2/omap_phy_internal.c | 138 ------------------------------- arch/arm/mach-omap2/twl-common.c | 5 - arch/arm/mach-omap2/usb-musb.c | 3 - 3 files changed, 0 insertions(+), 146 deletions(-) diff --git a/arch/arm/mach-omap2/omap_phy_internal.c b/arch/arm/mach-omap2/omap_phy_internal.c index 4c90477..0c610b4 100644 --- a/arch/arm/mach-omap2/omap_phy_internal.c +++ b/arch/arm/mach-omap2/omap_phy_internal.c @@ -31,144 +31,6 @@ #include <plat/usb.h> #include "control.h" -/* OMAP control module register for UTMI PHY */ -#define CONTROL_DEV_CONF 0x300 -#define PHY_PD 0x1 - -#define USBOTGHS_CONTROL 0x33c -#define AVALID BIT(0) -#define BVALID BIT(1) -#define VBUSVALID BIT(2) -#define SESSEND BIT(3) -#define IDDIG BIT(4) - -static struct clk *phyclk, *clk48m, *clk32k; -static void __iomem *ctrl_base; -static int usbotghs_control; - -int omap4430_phy_init(struct device *dev) -{ - ctrl_base = ioremap(OMAP443X_SCM_BASE, SZ_1K); - if (!ctrl_base) { - pr_err("control module ioremap failed\n"); - return -ENOMEM; - } - /* Power down the phy */ - __raw_writel(PHY_PD, ctrl_base + CONTROL_DEV_CONF); - - if (!dev) { - iounmap(ctrl_base); - return 0; - } - - phyclk = clk_get(dev, "ocp2scp_usb_phy_ick"); - if (IS_ERR(phyclk)) { - dev_err(dev, "cannot clk_get ocp2scp_usb_phy_ick\n"); - iounmap(ctrl_base); - return PTR_ERR(phyclk); - } - - clk48m = clk_get(dev, "ocp2scp_usb_phy_phy_48m"); - if (IS_ERR(clk48m)) { - dev_err(dev, "cannot clk_get ocp2scp_usb_phy_phy_48m\n"); - clk_put(phyclk); - iounmap(ctrl_base); - return PTR_ERR(clk48m); - } - - clk32k = clk_get(dev, "usb_phy_cm_clk32k"); - if (IS_ERR(clk32k)) { - dev_err(dev, "cannot clk_get usb_phy_cm_clk32k\n"); - clk_put(phyclk); - clk_put(clk48m); - iounmap(ctrl_base); - return PTR_ERR(clk32k); - } - return 0; -} - -int omap4430_phy_set_clk(struct device *dev, int on) -{ - static int state; - - if (on && !state) { - /* Enable the phy clocks */ - clk_enable(phyclk); - clk_enable(clk48m); - clk_enable(clk32k); - state = 1; - } else if (state) { - /* Disable the phy clocks */ - clk_disable(phyclk); - clk_disable(clk48m); - clk_disable(clk32k); - state = 0; - } - return 0; -} - -int omap4430_phy_power(struct device *dev, int ID, int on) -{ - if (on) { - if (ID) - /* enable VBUS valid, IDDIG groung */ - __raw_writel(AVALID | VBUSVALID, ctrl_base + - USBOTGHS_CONTROL); - else - /* - * Enable VBUS Valid, AValid and IDDIG - * high impedance - */ - __raw_writel(IDDIG | AVALID | VBUSVALID, - ctrl_base + USBOTGHS_CONTROL); - } else { - /* Enable session END and IDIG to high impedance. */ - __raw_writel(SESSEND | IDDIG, ctrl_base + - USBOTGHS_CONTROL); - } - return 0; -} - -int omap4430_phy_suspend(struct device *dev, int suspend) -{ - if (suspend) { - /* Disable the clocks */ - omap4430_phy_set_clk(dev, 0); - /* Power down the phy */ - __raw_writel(PHY_PD, ctrl_base + CONTROL_DEV_CONF); - - /* save the context */ - usbotghs_control = __raw_readl(ctrl_base + USBOTGHS_CONTROL); - } else { - /* Enable the internel phy clcoks */ - omap4430_phy_set_clk(dev, 1); - /* power on the phy */ - if (__raw_readl(ctrl_base + CONTROL_DEV_CONF) & PHY_PD) { - __raw_writel(~PHY_PD, ctrl_base + CONTROL_DEV_CONF); - mdelay(200); - } - - /* restore the context */ - __raw_writel(usbotghs_control, ctrl_base + USBOTGHS_CONTROL); - } - - return 0; -} - -int omap4430_phy_exit(struct device *dev) -{ - if (ctrl_base) - iounmap(ctrl_base); - if (phyclk) - clk_put(phyclk); - if (clk48m) - clk_put(clk48m); - if (clk32k) - clk_put(clk32k); - - return 0; -} - void am35x_musb_reset(void) { u32 regval; diff --git a/arch/arm/mach-omap2/twl-common.c b/arch/arm/mach-omap2/twl-common.c index 119d5a9..396d189 100644 --- a/arch/arm/mach-omap2/twl-common.c +++ b/arch/arm/mach-omap2/twl-common.c @@ -250,11 +250,6 @@ void __init omap3_pmic_get_config(struct twl4030_platform_data *pmic_data, #if defined(CONFIG_ARCH_OMAP4) static struct twl4030_usb_data omap4_usb_pdata = { - .phy_init = omap4430_phy_init, - .phy_exit = omap4430_phy_exit, - .phy_power = omap4430_phy_power, - .phy_set_clock = omap4430_phy_set_clk, - .phy_suspend = omap4430_phy_suspend, }; static struct regulator_init_data omap4_vdac_idata = { diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c index b19d1b4..e87ae49 100644 --- a/arch/arm/mach-omap2/usb-musb.c +++ b/arch/arm/mach-omap2/usb-musb.c @@ -119,7 +119,4 @@ void __init usb_musb_init(struct omap_musb_board_data *musb_board_data) dev->dma_mask = &musb_dmamask; dev->coherent_dma_mask = musb_dmamask; put_device(dev); - - if (cpu_is_omap44xx()) - omap4430_phy_init(dev); } -- 1.7.5.4 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html