[U-Boot] [PATCH] Add Yaffs2 image writing support.
Wolfgang Denk
wd at denx.de
Thu Mar 11 23:41:10 CET 2010
Dear Scott,
In message <1263145126-23165-1-git-send-email-liwenhao.g at gmail.com> Li Wenha wrote:
>
> Signed-off-by: Li Wenhao <liwenhao.g at gmail.com>
> ---
> common/cmd_nand.c | 21 +++++++++++++++++++++
> 1 files changed, 21 insertions(+), 0 deletions(-)
>
> diff --git a/common/cmd_nand.c b/common/cmd_nand.c
> index 075a8af..38c6480 100644
> --- a/common/cmd_nand.c
> +++ b/common/cmd_nand.c
> @@ -390,6 +390,27 @@ int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
> ret = nand->read_oob(nand, off, &ops);
> else
> ret = nand->write_oob(nand, off, &ops);
> + } else if (!strcmp(s, ".yaffs2") && !read) {
> + mtd_oob_ops_t ops = {
> + .mode = MTD_OOB_AUTO,
> + .len = 2048, /* page size */
> + .ooblen = 64, /* spare size */
> + };
> +
> + ulong page = 0;
> + ulong block_size = ops.len + ops.ooblen;
> + while (page * block_size < size) {
> + ops.datbuf = addr + page * block_size;
> + ops.oobbuf = ops.datbuf + ops.len;
> +
> + ret = nand->write_oob(nand,
> + off + page * ops.len,
> + &ops);
> +
> + if (ret) break;
> +
> + page++;
> + }
> } else {
> printf("Unknown nand command suffix '%s'.\n", s);
> return 1;
> --
> 1.6.3.3
What is the status of this patch? Is it in your queue?
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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