CVS: blob/src/lib gio_flash.c,1.1,1.2

[Stefan E. <se...@us...>]

Update of /cvsroot/blob/blob/src/lib
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv26260

Modified Files:
	gio_flash.c 
Log Message:
unlock flash region at write

Index: gio_flash.c
===================================================================
RCS file: /cvsroot/blob/blob/src/lib/gio_flash.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- gio_flash.c	3 Apr 2003 14:32:50 -0000	1.1
+++ gio_flash.c	19 Feb 2004 13:35:05 -0000	1.2
@@ -77,6 +77,7 @@
 	if ( !io )
 		return -EINVAL;
 
+	io->flags = GIO_FLAG_R|GIO_FLAG_W;
 	io->private_data = NULL;
 	io->io_size = 0;
 	io->conf = flash_io_conf;
@@ -159,6 +160,11 @@
 	DBG( 5, "%s: adr=0x%08x, nwords=%d.\n", __FUNCTION__,
 			adr, amount/4 + (amount%4?1:0));
 
+	if ( flash_unlock_region( adr, amount>>2 ) ) {
+		printf( "%s: can't unlock flash at %p\n", __FUNCTION__, adr );
+		return -1;
+	}
+	
 	return flash_write_region( (u32 *)adr, (u32*)src, amount/4 + (amount%4?1:0));
 }