summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorVivek Mahajan <vivek.mahajan@freescale.com>2009-05-21 17:32:15 +0530
committerWolfgang Denk <wd@denx.de>2009-06-12 20:47:17 +0200
commitcfd39cdf9422d3d25e9b3c058865f4c1f66f34da (patch)
tree8ce201703151c03c8467a48c7cf782861116c335 /drivers
parent2c7920afaf96d9779304202cd8a355b4f7576a83 (diff)
downloadu-boot-imx-cfd39cdf9422d3d25e9b3c058865f4c1f66f34da.zip
u-boot-imx-cfd39cdf9422d3d25e9b3c058865f4c1f66f34da.tar.gz
u-boot-imx-cfd39cdf9422d3d25e9b3c058865f4c1f66f34da.tar.bz2
mpc8xxx: USB: Removed reenablement of its interface
To prepare for the 85xx USB support, which requires interface enablement only once in (specified) order, no different than instructions for enabling the interface under 83xx. It is unknown why the original author enabled the interface twice (checked for references in errata, etc). Signed-off-by: Vivek Mahajan <vivek.mahajan@freescale.com> Signed-off-by: Remy Bohmer <linux@bohmer.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/host/ehci-fsl.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 86ee1d5..cff6024 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -81,10 +81,6 @@ int ehci_hcd_init(void)
out_be32((void *)(addr + FSL_SOC_USB_AGECNTTHRSH), 0x00000040);
out_be32((void *)(addr + FSL_SOC_USB_SICTRL), 0x00000001);
- /* Enable interface. */
- temp = in_be32((void *)(addr + FSL_SOC_USB_CTRL));
- out_be32((void *)(addr + FSL_SOC_USB_CTRL), temp | USB_EN);
-
temp = in_le32((void *)(addr + FSL_SOC_USB_USBMODE));
return 0;