cmd: bdinfo: introduce bdinfo_print_size() helper

Add bdinfo_print_size() helper to display size variables (such as cache
sizes) in bdinfo format. The size is printed as "xxx Bytes", "xxx KiB",
"xxx MiB", "xxx GiB", etc as needed;

Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Ovidiu Panait <[email protected]>
Reviewed-by: Jason Liu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>

1 files changed, 13 insertions, 0 deletions

diff --git a/include/init.h b/include/init.h
index 7b8f62c1218..02bb4ce13e7 100644
--- a/include/init.h
+++ b/include/init.h
@@ -343,6 +343,19 @@ void bdinfo_print_num_ll(const char *name, unsigned long long value);
 /* Print a clock speed in MHz */
 void bdinfo_print_mhz(const char *name, unsigned long hz);
 
+/**
+ * bdinfo_print_size - print size variables in bdinfo format
+ * @name:	string to print before the size
+ * @size:	size to print
+ *
+ * Helper function for displaying size variables as properly formatted bdinfo
+ * entries. The size is printed as "xxx Bytes", "xxx KiB", "xxx MiB",
+ * "xxx GiB", etc. as needed;
+ *
+ * For use in arch_print_bdinfo().
+ */
+void bdinfo_print_size(const char *name, uint64_t size);
+
 /* Show arch-specific information for the 'bd' command */
 void arch_print_bdinfo(void);