usb: sunxi: sun50i: enable OHCI0 clock when OHCI1 is in use
On A64 OHCI1 clock source is OHCI0 clock, so we need to enable OHCI0
clock when OHCI1 is in use.
Fixes commit dd3228170ad7 ("usb: sunxi: Switch to use generic-phy")
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
diff --git a/drivers/usb/host/ohci-sunxi.c b/drivers/usb/host/ohci-sunxi.c
index 19f99ad..2b99169 100644
--- a/drivers/usb/host/ohci-sunxi.c
+++ b/drivers/usb/host/ohci-sunxi.c
@@ -25,6 +25,7 @@
struct ohci_sunxi_cfg {
bool has_reset;
u32 extra_ahb_gate_mask;
+ u32 extra_usb_gate_mask;
};
struct ohci_sunxi_priv {
@@ -89,7 +90,8 @@
setbits_le32(&priv->ccm->ahb_gate0,
priv->ahb_gate_mask | extra_ahb_gate_mask);
- setbits_le32(&priv->ccm->usb_clk_cfg, priv->usb_gate_mask);
+ setbits_le32(&priv->ccm->usb_clk_cfg,
+ priv->usb_gate_mask | priv->cfg->extra_usb_gate_mask);
if (priv->cfg->has_reset)
setbits_le32(&priv->ccm->ahb_reset0_cfg,
priv->ahb_gate_mask | extra_ahb_gate_mask);
@@ -135,6 +137,12 @@
.extra_ahb_gate_mask = 1 << AHB_GATE_OFFSET_USB_EHCI0,
};
+static const struct ohci_sunxi_cfg sun50i_a64_cfg = {
+ .has_reset = true,
+ .extra_ahb_gate_mask = 1 << AHB_GATE_OFFSET_USB_EHCI0,
+ .extra_usb_gate_mask = CCM_USB_CTRL_OHCI0_CLK,
+};
+
static const struct udevice_id ohci_usb_ids[] = {
{
.compatible = "allwinner,sun4i-a10-ohci",
@@ -170,7 +178,7 @@
},
{
.compatible = "allwinner,sun50i-a64-ohci",
- .data = (ulong)&sun6i_a31_cfg,
+ .data = (ulong)&sun50i_a64_cfg,
},
{ /* sentinel */ }
};