r3091 - trunk/src/target/u-boot/patches

[laforge at sita.openmoko.org]

Author: laforge
Date: 2007-10-06 01:28:33 +0200 (Sat, 06 Oct 2007)
New Revision: 3091

Added:
   trunk/src/target/u-boot/patches/uboot-nand_write_yaffs.patch
Modified:
   trunk/src/target/u-boot/patches/series
Log:
add an (untested) patch to correctly write yaffs2 oob data


Modified: trunk/src/target/u-boot/patches/series
===================================================================
--- trunk/src/target/u-boot/patches/series	2007-10-05 11:57:08 UTC (rev 3090)
+++ trunk/src/target/u-boot/patches/series	2007-10-05 23:28:33 UTC (rev 3091)
@@ -77,3 +77,4 @@
 unbusy-i2c.patch 
 usbtty-irq-racecondition-fix.patch
 neo1973-gsmver.patch
+uboot-nand_write_yaffs.patch

Added: trunk/src/target/u-boot/patches/uboot-nand_write_yaffs.patch
===================================================================
--- trunk/src/target/u-boot/patches/uboot-nand_write_yaffs.patch	2007-10-05 11:57:08 UTC (rev 3090)
+++ trunk/src/target/u-boot/patches/uboot-nand_write_yaffs.patch	2007-10-05 23:28:33 UTC (rev 3091)
@@ -0,0 +1,35 @@
+Index: u-boot/common/cmd_nand.c
+===================================================================
+--- u-boot.orig/common/cmd_nand.c
++++ u-boot/common/cmd_nand.c
+@@ -378,6 +378,21 @@
+ 				opts.quiet      = quiet;
+ 				ret = nand_write_opts(nand, &opts);
+ 			}
++		} else if (!read && s != NULL &&
++			   (!strcmp(s, ".yaffs") || !strcmp(s, ".yaffs1"))) {
++			nand_write_options_t opts;
++			memset(&opts, 0, sizeof(opts));
++			opts.buffer 	= (u_char*) addr;
++			opts.length	= size;
++			opts.offset	= off;
++			opts.pad	= 0;
++			opts.blockalign = 1;
++			opts.quiet	= quiet;
++			opts.writeoob	= 1;
++			opts.autoplace	= 1;
++			if (s[6] == '1')
++				opts.forceyaffs = 1;
++			ret = nand_write_opts(nand, &opts);
+ 		} else if (s != NULL && !strcmp(s, ".oob")) {
+ 			/* read out-of-band data */
+ 			if (read)
+@@ -524,6 +539,8 @@
+ 	"nand read[.jffs2]     - addr off|partition size\n"
+ 	"nand write[.jffs2]    - addr off|partiton size - read/write `size' bytes starting\n"
+ 	"    at offset `off' to/from memory address `addr'\n"
++	"nand write[.yaffs[1]]    - addr off|partiton size - read/write `size' byte yaffs image\n"
++	"    starting at offset `off' to/from memory address `addr' (.yaffs1 for 512+16 NAND)\n"
+ 	"nand erase [clean] [off size] - erase `size' bytes from\n"
+ 	"    offset `off' (entire device if not specified)\n"
+ 	"nand bad - show bad blocks\n"