diff options
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/mach-omap2/omap_phy_internal.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/omap_phy_internal.c b/arch/arm/mach-omap2/omap_phy_internal.c index 3ce675899fce..ebe33df708bd 100644 --- a/arch/arm/mach-omap2/omap_phy_internal.c +++ b/arch/arm/mach-omap2/omap_phy_internal.c | |||
@@ -43,6 +43,7 @@ | |||
43 | 43 | ||
44 | static struct clk *phyclk, *clk48m, *clk32k; | 44 | static struct clk *phyclk, *clk48m, *clk32k; |
45 | static void __iomem *ctrl_base; | 45 | static void __iomem *ctrl_base; |
46 | static int usbotghs_control; | ||
46 | 47 | ||
47 | int omap4430_phy_init(struct device *dev) | 48 | int omap4430_phy_init(struct device *dev) |
48 | { | 49 | { |
@@ -129,6 +130,9 @@ int omap4430_phy_suspend(struct device *dev, int suspend) | |||
129 | omap4430_phy_set_clk(dev, 0); | 130 | omap4430_phy_set_clk(dev, 0); |
130 | /* Power down the phy */ | 131 | /* Power down the phy */ |
131 | __raw_writel(PHY_PD, ctrl_base + CONTROL_DEV_CONF); | 132 | __raw_writel(PHY_PD, ctrl_base + CONTROL_DEV_CONF); |
133 | |||
134 | /* save the context */ | ||
135 | usbotghs_control = __raw_readl(ctrl_base + USBOTGHS_CONTROL); | ||
132 | } else { | 136 | } else { |
133 | /* Enable the internel phy clcoks */ | 137 | /* Enable the internel phy clcoks */ |
134 | omap4430_phy_set_clk(dev, 1); | 138 | omap4430_phy_set_clk(dev, 1); |
@@ -137,6 +141,9 @@ int omap4430_phy_suspend(struct device *dev, int suspend) | |||
137 | __raw_writel(~PHY_PD, ctrl_base + CONTROL_DEV_CONF); | 141 | __raw_writel(~PHY_PD, ctrl_base + CONTROL_DEV_CONF); |
138 | mdelay(200); | 142 | mdelay(200); |
139 | } | 143 | } |
144 | |||
145 | /* restore the context */ | ||
146 | __raw_writel(usbotghs_control, ctrl_base + USBOTGHS_CONTROL); | ||
140 | } | 147 | } |
141 | 148 | ||
142 | return 0; | 149 | return 0; |