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authorBenoît Thébaudeau <benoit.thebaudeau@advansee.com>2012-11-13 09:56:59 +0000
committerStefano Babic <sbabic@denx.de>2012-11-16 09:16:44 +0100
commit661052f47622ce234e592622020f69b61f04c649 (patch)
tree349c2071065803291f4df73e63a0c0094242e9f4 /drivers/usb
parent394c00dcfc9751030cbd9eb87ab2492d234f9ace (diff)
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ehci-mx5: Fix *PM usage for i.MX53
The MXC_*_UCTRL_*PM_BIT bits are available only on i.MX51. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/host/ehci-mx5.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/usb/host/ehci-mx5.c b/drivers/usb/host/ehci-mx5.c
index 8c1b70a..4f4b98a 100644
--- a/drivers/usb/host/ehci-mx5.c
+++ b/drivers/usb/host/ehci-mx5.c
@@ -160,10 +160,12 @@ int mxc_set_usbcontrol(int port, unsigned int flags)
MXC_USB_PHY_CTR_FUNC_OFFSET);
v = __raw_readl(usbother_base + MXC_USBCTRL_OFFSET);
+#ifdef CONFIG_MX51
if (flags & MXC_EHCI_POWER_PINS_ENABLED)
v &= ~MXC_OTG_UCTRL_OPM_BIT;
else
v |= MXC_OTG_UCTRL_OPM_BIT;
+#endif
__raw_writel(v, usbother_base + MXC_USBCTRL_OFFSET);
}
break;
@@ -177,10 +179,12 @@ int mxc_set_usbcontrol(int port, unsigned int flags)
#endif
v = __raw_readl(usbother_base + MXC_USBCTRL_OFFSET);
+#ifdef CONFIG_MX51
if (flags & MXC_EHCI_POWER_PINS_ENABLED)
v &= ~MXC_H1_UCTRL_H1PM_BIT; /* H1 power mask unused */
else
v |= MXC_H1_UCTRL_H1PM_BIT; /* H1 power mask used */
+#endif
__raw_writel(v, usbother_base + MXC_USBCTRL_OFFSET);
v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC_OFFSET);
@@ -193,11 +197,12 @@ int mxc_set_usbcontrol(int port, unsigned int flags)
break;
case 2: /* Host 2 ULPI */
v = __raw_readl(usbother_base + MXC_USBH2CTRL_OFFSET);
+#ifdef CONFIG_MX51
if (flags & MXC_EHCI_POWER_PINS_ENABLED)
v &= ~MXC_H2_UCTRL_H2PM_BIT; /* H2 power mask unused */
else
v |= MXC_H2_UCTRL_H2PM_BIT; /* H2 power mask used */
-
+#endif
__raw_writel(v, usbother_base + MXC_USBH2CTRL_OFFSET);
break;
}