libflash: Adding debugging output

Also add usage text to pflash.

Signed-off-by: Cyril Bur <cyril.bur@au1.ibm.com>
Reviewed-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/external/pflash/pflash.c b/external/pflash/pflash.c
index 7e1d47f4..1a9e2f2d 100644
--- a/external/pflash/pflash.c
+++ b/external/pflash/pflash.c
@@ -550,6 +550,8 @@ static void print_help(const char *pname)
 	printf("\t-T, --toc\n");
 	printf("\t\tlibffs TOC on which to operate, defaults to 0.\n");
 	printf("\t\tleading 0x is required for interpretation of a hex value\n\n");
+	printf("\t-g\n");
+	printf("\t\tEnable verbose libflash debugging\n\n");
 	printf(" Commands:\n");
 	printf("\t-4, --enable-4B\n");
 	printf("\t\tSwitch the flash and controller to 4-bytes address\n");