lib: Allow using display_buffer() in SPL
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@chromium.org>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
diff --git a/lib/display_options.c b/lib/display_options.c
index 3284982..af1802e 100644
--- a/lib/display_options.c
+++ b/lib/display_options.c
@@ -174,7 +174,9 @@
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);