From 81d21e98b00c45372aaa9f47a6e9035f8daf843f Mon Sep 17 00:00:00 2001 From: Jim Lin Date: Wed, 6 Nov 2013 14:03:44 +0800 Subject: ARM: config: USB: Tegra30/114: Fix EHCI timeout issue on "bootp" Fix the timeout issue after running "bootp" command in u-boot console. For example you see "EHCI timed out on TD- token=0x...". TXFIFOTHRES bits of TXFILLTUNING register should be set to 0x10 after a controller reset and before RUN bit is set (per technical reference manual). Signed-off-by: Jim Lin Tested-by: Stephen Warren Signed-off-by: Tom Warren --- include/configs/tegra114-common.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/configs/tegra114-common.h') diff --git a/include/configs/tegra114-common.h b/include/configs/tegra114-common.h index c3de9a9..a4e8a5f 100644 --- a/include/configs/tegra114-common.h +++ b/include/configs/tegra114-common.h @@ -82,5 +82,6 @@ /* For USB EHCI controller */ #define CONFIG_EHCI_IS_TDI +#define CONFIG_USB_EHCI_TXFIFO_THRESH 0x10 #endif /* _TEGRA114_COMMON_H_ */ -- cgit v1.1