[U-Boot] [PATCH v2 01/19] lib: Allow using display_buffer() in SPL

[Simon Glass]

At present this function uses printf() format strings that are not
supported in SPL, so the output just consists of %llx strings on 64-bit.
machines. Fix this by adding a special case.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

Changes in v2: None

 lib/display_options.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/display_options.c b/lib/display_options.c
index 32849821f4..af1802ef99 100644
--- a/lib/display_options.c
+++ b/lib/display_options.c
@@ -174,7 +174,9 @@ int print_buffer(ulong addr, const void *data, uint width, uint count,
 				x = lb.us[i] = *(volatile uint16_t *)data;
 			else
 				x = lb.uc[i] = *(volatile uint8_t *)data;
-#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+#if defined(CONFIG_SPL_BUILD)
+			printf(" %x", (uint)x);
+#elif defined(CONFIG_SYS_SUPPORT_64BIT_DATA)
 			printf(" %0*llx", width * 2, (long long)x);
 #else
 			printf(" %0*x", width * 2, x);
-- 
2.20.1.321.g9e740568ce-goog