dm: atmel: Add driver model support for the ehci driver

[oweals/u-boot.git] / drivers / usb / host / ehci-sunxi.c

diff --git a/drivers/usb/host/ehci-sunxi.c b/drivers/usb/host/ehci-sunxi.c
index d494ca10bb1c7d8b9c42e896e114301b4be67d7f..f2d83e34bc1b89ebca17aee5a966c94ae490f10e 100644 (file)
--- 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 */
@@ -30,22 +38,26 @@ static int ehci_usb_probe(struct udevice *dev)
        struct ehci_sunxi_priv *priv = dev_get_priv(dev);
        struct ehci_hccr *hccr = (struct ehci_hccr *)dev_get_addr(dev);
        struct ehci_hcor *hcor;
+       int extra_ahb_gate_mask = 0;
 
        /*
         * This should go away once we've moved to the driver model for
         * clocks resp. phys.
         */
-       if (hccr == (void *)SUNXI_USB1_BASE) {
-               priv->ahb_gate_mask = 1 << AHB_GATE_OFFSET_USB_EHCI0;
-               priv->phy_index = 1;
-       } else {
-               priv->ahb_gate_mask = 1 << AHB_GATE_OFFSET_USB_EHCI1;
-               priv->phy_index = 2;
-       }
-
-       setbits_le32(&ccm->ahb_gate0, priv->ahb_gate_mask);
+       priv->ahb_gate_mask = 1 << AHB_GATE_OFFSET_USB_EHCI0;
+#ifdef CONFIG_MACH_SUN8I_H3
+       extra_ahb_gate_mask = 1 << AHB_GATE_OFFSET_USB_OHCI0;
+#endif
+       priv->phy_index = ((u32)hccr - SUNXI_USB1_BASE) / BASE_DIST;
+       priv->ahb_gate_mask <<= priv->phy_index * AHB_CLK_DIST;
+       extra_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 | extra_ahb_gate_mask);
 #ifdef CONFIG_SUNXI_GEN_SUN6I
-       setbits_le32(&ccm->ahb_reset0_cfg, priv->ahb_gate_mask);
+       setbits_le32(&ccm->ahb_reset0_cfg,
+                    priv->ahb_gate_mask | extra_ahb_gate_mask);
 #endif
 
        sunxi_usb_phy_init(priv->phy_index);
@@ -83,6 +95,8 @@ static const struct udevice_id ehci_usb_ids[] = {
        { .compatible = "allwinner,sun6i-a31-ehci", },
        { .compatible = "allwinner,sun7i-a20-ehci", },
        { .compatible = "allwinner,sun8i-a23-ehci", },
+       { .compatible = "allwinner,sun8i-a83t-ehci", },
+       { .compatible = "allwinner,sun8i-h3-ehci",  },
        { .compatible = "allwinner,sun9i-a80-ehci", },
        { }
 };