[U-Boot] [PATCH v4 5/6] omap4_panda: 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.

Cc: Sricharan R r.sricharan@ti.com Signed-off-by: Tom Rini trini@ti.com --- include/configs/omap4_panda.h | 1 + 1 file changed, 1 insertion(+)

diff --git a/include/configs/omap4_panda.h b/include/configs/omap4_panda.h index b4756be..468cf7a 100644 --- a/include/configs/omap4_panda.h +++ b/include/configs/omap4_panda.h @@ -38,6 +38,7 @@ #define CONFIG_USB_HOST #define CONFIG_USB_EHCI #define CONFIG_USB_EHCI_OMAP +#define CONFIG_SYS_DCACHE_OFF /* USB_EHCI is unusable with DCACHE support */ #define CONFIG_USB_STORAGE #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3