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lib: Allow using display_buffer() in SPL

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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>
This commit is contained in:
Simon Glass 2019-01-21 14:53:18 -07:00 • committed by Philipp Tomsich
parent e5b29d870b
commit f60662de77
1 changed files with 3 additions and 1 deletions
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4
lib/display_options.c
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@ -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);