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imx: usb: There is no such register

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The reference manual of i.MX25 (nor i.MX31) does not define such
register. This seems to access read only UH2_CAPLENGTH register (if
CONFIG_MXC_USB_PORT is zero).

Signed-off-by: Timo Ketola <timo@exertus.fi>
Acked-by: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Timo Ketola 2012-04-18 22:55:33 +00:00 committed by Albert ARIBAUD
parent 45b460dab3
commit 5614553d56
1 changed files with 0 additions and 2 deletions
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2
drivers/usb/host/ehci-mxc.c
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@ -125,8 +125,6 @@ int ehci_hcd_init(void)
hcor = (struct ehci_hcor *)((uint32_t) hccr + hcor = (struct ehci_hcor *)((uint32_t) hccr +
HC_LENGTH(ehci_readl(&hccr->cr_capbase))); HC_LENGTH(ehci_readl(&hccr->cr_capbase)));
setbits_le32(&ehci->usbmode, CM_HOST); setbits_le32(&ehci->usbmode, CM_HOST);
setbits_le32(&ehci->control, USB_EN);
__raw_writel(CONFIG_MXC_USB_PORTSC, &ehci->portsc); __raw_writel(CONFIG_MXC_USB_PORTSC, &ehci->portsc);
mxc_set_usbcontrol(CONFIG_MXC_USB_PORT, CONFIG_MXC_USB_FLAGS); mxc_set_usbcontrol(CONFIG_MXC_USB_PORT, CONFIG_MXC_USB_FLAGS);