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ehci-mx5: Fix *PM usage for i.MX53

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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>
This commit is contained in:
Benoît Thébaudeau 2012-11-13 09:56:59 +00:00 committed by Stefano Babic
parent 394c00dcfc
commit 661052f476
1 changed files with 6 additions and 1 deletions
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7
drivers/usb/host/ehci-mx5.c
View file

@ -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;
}