[U-Boot] [PATCH v1 2/3] usb: ehci: ppc: adopt 32 bit address
Yinbo Zhu
yinbo.zhu at nxp.com
Mon Mar 25 10:50:18 UTC 2019
From: Yinbo Zhu <yinbo.zhu at nxp.com>
This patch is to adopt 32 bit address for ppc
Signed-off-by: Yinbo Zhu <yinbo.zhu at nxp.com>
---
drivers/usb/host/ehci-fsl.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 23e7e7125f..b8f8e7a794 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -75,8 +75,12 @@ static int ehci_fsl_init_after_reset(struct ehci_ctrl *ctrl)
struct usb_ehci *ehci = NULL;
struct ehci_fsl_priv *priv = container_of(ctrl, struct ehci_fsl_priv,
ehci);
-
+#ifdef CONFIG_PPC
+ ehci = (struct usb_ehci *)lower_32_bits(priv->hcd_base);
+#else
ehci = (struct usb_ehci *)priv->hcd_base;
+#endif
+
if (ehci_fsl_init(priv, ehci, priv->ehci.hccr, priv->ehci.hcor) < 0)
return -ENXIO;
@@ -103,7 +107,11 @@ static int ehci_fsl_probe(struct udevice *dev)
debug("Can't get the EHCI register base address\n");
return -ENXIO;
}
+#ifdef CONFIG_PPC
+ ehci = (struct usb_ehci *)lower_32_bits(priv->hcd_base);
+#else
ehci = (struct usb_ehci *)priv->hcd_base;
+#endif
hccr = (struct ehci_hccr *)(&ehci->caplength);
hcor = (struct ehci_hcor *)
((void *)hccr + HC_LENGTH(ehci_readl(&hccr->cr_capbase)));
--
2.17.1
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