OMAP3: igep00x0: add CONFIG_SYS_NS16550_BROKEN_TEMT

IGEP board PC16550D (ns16550) UART doesn't set the
Transmitter Empty (TEMT) Bit in SPL. This makes
U-Boot to hang while waiting for TEMT. Add the
CONFIG_SYS_NS16550_BROKEN_TEMT config option to
avoid this issue.

Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>

diff --git a/include/configs/igep00x0.h b/include/configs/igep00x0.h
index 0617a58a26b0d96f7442fcddd7923749fa1ad7bd..f8131b1bafdc8fc8d1a23fa5fad4299a45ebe3ab 100644 (file)
--- a/include/configs/igep00x0.h
+++ b/include/configs/igep00x0.h
@@ -67,6 +67,9 @@
 #define CONFIG_SYS_NS16550_REG_SIZE    (-4)
 #define CONFIG_SYS_NS16550_CLK         V_NS16550_CLK
 
+/* define to avoid U-Boot to hang while waiting for TEMT */
+#define CONFIG_SYS_NS16550_BROKEN_TEMT
+
 /* select serial console configuration */
 #define CONFIG_CONS_INDEX              3
 #define CONFIG_SYS_NS16550_COM3                OMAP34XX_UART3