[U-Boot] [PATCH v3 4/6] omap3_beagle: Disable DCACHE since USB EHCI is enabled

USB EHCI and DCACHE are not compatible, so disable DCACHE support at build-time as run-time disable is insufficient for USB use.

Signed-off-by: Tom Rini trini@ti.com --- include/configs/omap3_beagle.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h index b891ee4..79560d7 100644 --- a/include/configs/omap3_beagle.h +++ b/include/configs/omap3_beagle.h @@ -131,7 +131,7 @@ #define CONFIG_USB_EHCI

#define CONFIG_USB_EHCI_OMAP -/*#define CONFIG_EHCI_DCACHE*/ /* leave it disabled for now */ +#define CONFIG_SYS_DCACHE_OFF /* USB_EHCI is unusable with DCACHE support */ #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 147

#define CONFIG_USB_ULPI