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[U-Boot,6/9] imx: usb: There is no such register

Message ID 1334316061-26019-7-git-send-email-timo@exertus.fi
State Changes Requested
Delegated to: Stefano Babic
Headers show

Commit Message

Timo Ketola April 13, 2012, 11:20 a.m. UTC 
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>
---
 drivers/usb/host/ehci-mxc.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c
index 65f40a4..6f4df58 100644
--- a/drivers/usb/host/ehci-mxc.c
+++ b/drivers/usb/host/ehci-mxc.c
@@ -126,8 +126,6 @@  int ehci_hcd_init(void)
 			HC_LENGTH(ehci_readl(&hccr->cr_capbase)));
 	setbits_le32(&ehci->usbmode, CM_HOST);
 #if defined(CONFIG_MX31) || defined(CONFIG_MX25)
-	setbits_le32(&ehci->control, USB_EN);
-
 	__raw_writel(CONFIG_MXC_USB_PORTSC, &ehci->portsc);
 #endif
 	mxc_set_usbcontrol(CONFIG_MXC_USB_PORT, CONFIG_MXC_USB_FLAGS);