Add extcsd write-protect read/write code

This was posted to linux-mmc@ by Johan Rudholm.

Signed-off-by: Chris Ball <cjb@laptop.org>

1 files changed, 19 insertions, 0 deletions

diff --git a/mmc_cmds.h b/mmc_cmds.h
new file mode 100644
index 0000000..1b28051
--- /dev/null
+++ b/mmc_cmds.h
@@ -0,0 +1,19 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License v2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 021110-1307, USA.
+ */
+
+/* mmc_cmds.c */
+int do_read_extcsd(int nargs, char **argv);
+int do_write_extcsd(int nargs, char **argv);