[U-Boot] [PATCH] [U-BOOT] Zoom2 & Zoom3: introduced a macro to use a different buffer size when compiling for Zoom2 or Zoom3.

[Aldo Cedillo]

From: Aldo Brett Cedillo Martinez <aldo.cedillo at ti.com>

Zoom2 and Zoom2 used to hang with "md" command. It was due to a problem
with a buffer size in print_buffer() function. A macro was introduced
to use a different buffer size in case of compiling for Zoom2 and Zoom3.

Jeff could you please test it on your board with the Zoom3 initial support
patch.

Sandeep I also saw this behaving in Zoom2, so maybe I could send a patch
that introduces only Zoom2 change, which could be introduced in TI tree
without waiting for Zoom3 initial support for going mainline.

Signed-off-by: Aldo Brett Cedillo Martinez <aldo.cedillo at ti.com>
---
 lib/display_options.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/lib/display_options.c b/lib/display_options.c
index 20319e6..99e43f7 100644
--- a/lib/display_options.c
+++ b/lib/display_options.c
@@ -101,7 +101,12 @@ void print_size(unsigned long long size, const char *s)
 #define DEFAULT_LINE_LENGTH_BYTES (16)
 int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen)
 {
+#if defined(CONFIG_OMAP3_ZOOM2) || defined(CONFIG_OMAP3_ZOOM3)
+	uint8_t linebuf[DEFAULT_LINE_LENGTH_BYTES];
+#else
 	uint8_t linebuf[MAX_LINE_LENGTH_BYTES + 1];
+#endif /* CONFIG_OMAP3 */
+
 	uint32_t *uip = (void*)linebuf;
 	uint16_t *usp = (void*)linebuf;
 	uint8_t *ucp = (void*)linebuf;
-- 
1.6.3.3