diff options
Diffstat (limited to 'drivers/usb/host/ehci-sunxi.c')
| -rw-r--r-- | drivers/usb/host/ehci-sunxi.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/usb/host/ehci-sunxi.c b/drivers/usb/host/ehci-sunxi.c index cf3dcc4327..677a5d3b07 100644 --- a/drivers/usb/host/ehci-sunxi.c +++ b/drivers/usb/host/ehci-sunxi.c @@ -17,6 +17,14 @@ #include <dm.h> #include "ehci.h" +#ifdef CONFIG_SUNXI_GEN_SUN4I +#define BASE_DIST 0x8000 +#define AHB_CLK_DIST 2 +#else +#define BASE_DIST 0x1000 +#define AHB_CLK_DIST 1 +#endif + struct ehci_sunxi_priv { struct ehci_ctrl ehci; int ahb_gate_mask; /* Mask of ahb_gate0 clk gate bits for this hcd */ @@ -39,8 +47,9 @@ static int ehci_usb_probe(struct udevice *dev) #ifdef CONFIG_MACH_SUN8I_H3 priv->ahb_gate_mask |= 1 << AHB_GATE_OFFSET_USB_OHCI0; #endif - priv->phy_index = ((u32)hccr - SUNXI_USB1_BASE) / 0x1000 + 1; - priv->ahb_gate_mask <<= priv->phy_index - 1; + priv->phy_index = ((u32)hccr - SUNXI_USB1_BASE) / BASE_DIST; + priv->ahb_gate_mask <<= priv->phy_index * AHB_CLK_DIST; + priv->phy_index++; /* Non otg phys start at 1 */ setbits_le32(&ccm->ahb_gate0, priv->ahb_gate_mask); #ifdef CONFIG_SUNXI_GEN_SUN6I |