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[U-Boot,v4,1/6] ehci-omap: Do not call dcache_off from omap_ehci_hcd_init

Message ID 1340230468-12811-2-git-send-email-trini@ti.com
State Superseded
Delegated to: Marek Vasut
Headers show

Commit Message

Tom Rini June 20, 2012, 10:14 p.m. UTC 
This has never been completely sufficient and now happens too late to
paper over the cache coherency problems with the current USB stack.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@ti.com>
---
 drivers/usb/host/ehci-omap.c |    1 -
 1 file changed, 1 deletion(-)
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Patch

diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index 1ed7710..292673b 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -246,7 +246,6 @@  int omap_ehci_hcd_init(struct omap_usbhs_board_data *usbhs_pdata)
 		if (is_ehci_phy_mode(usbhs_pdata->port_mode[i]))
 			omap_ehci_soft_phy_reset(i);
 
-	dcache_disable();
 	hccr = (struct ehci_hccr *)(OMAP_EHCI_BASE);
 	hcor = (struct ehci_hcor *)(OMAP_EHCI_BASE + 0x10);