From: Javier Martinez Canillas <javier@dowhile0.org>
Date: Mon, 7 Jan 2013 01:35:21 +0000 (+0000)
Subject: OMAP3: igep00x0: add CONFIG_SYS_NS16550_BROKEN_TEMT
X-Git-Tag: v2013.01~9^2^2
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=039cbaefcf57338cc9b6a3c656db64e7907838db;p=oweals%2Fu-boot.git

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 0617a58a26..f8131b1baf 100644
--- 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