From: Simon Glass <sjg@chromium.org>
Date: Thu, 13 Nov 2014 05:42:06 +0000 (-0700)
Subject: x86: ifdtool: Allow creation of an empty ROM
X-Git-Tag: v2015.01-rc2~5^2~23
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c03c951b065f2b9f98caf913192a41a8f8200fd4;p=platform%2Fkernel%2Fu-boot.git

x86: ifdtool: Allow creation of an empty ROM

Allow an empty ROM to be created, without needing to provide a descriptor.
The descriptor is not needed on some x86 boards.

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

diff --git a/tools/ifdtool.c b/tools/ifdtool.c
index 2c9bbda..a4b481f 100644
--- a/tools/ifdtool.c
+++ b/tools/ifdtool.c
@@ -924,7 +924,7 @@ int main(int argc, char *argv[])
 
 	if ((mode_dump + mode_extract + mode_inject + mode_spifreq +
 	     mode_em100 + mode_locked + mode_unlocked + mode_write +
-	     mode_write_descriptor) == 0) {
+	     mode_write_descriptor) == 0 && !create) {
 		fprintf(stderr, "You need to specify a mode.\n\n");
 		print_usage(argv[0]);
 		exit(EXIT_FAILURE);