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OMAP3: igep00x0: add CONFIG_SYS_NS16550_BROKEN_TEMT

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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>
This commit is contained in:
Javier Martinez Canillas 2013-01-07 01:35:21 +00:00 • committed by Tom Rini
parent 7de0fe1ac3
commit 039cbaefcf
1 changed files with 3 additions and 0 deletions
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3
include/configs/igep00x0.h
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@ -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