Re: [U-Boot] [PATCH 4/5 V2] NAND: Make page, erase, oob size available via cmd_nand

27 Sep 2011


      On Thu, Sep 22, 2011 at 03:57:26AM +0200, Marek Vasut wrote:
...
The "nand info" and "nand device" now set shell/environment variables:
   nand_writesize ... nand page size
   nand_oobsize ..... nand oob area size
   nand_erasesize ... nand erase block size
Also, the "nand info" command now displays this info.
Signed-off-by: Marek Vasut marek.vasut@gmail.com
Cc: Scott Wood scottwood@freescale.com
Cc: Stefano Babic sbabic@denx.de
Cc: Wolfgang Denk wd@denx.de
Cc: Detlev Zundel dzu@denx.de

common/cmd_nand.c |   25 ++++++++++++++++++++++---
 1 files changed, 22 insertions(+), 3 deletions(-)
Applied to u-boot-nand-flash next
...

/* Set geometry info */
memset(buf, 0, bufsz);
sprintf(buf, "%x", nand->writesize);
setenv("nand_writesize", buf);

memset(buf, 0, bufsz);
sprintf(buf, "%x", nand->oobsize);
setenv("nand_oobsize", buf);

memset(buf, 0, bufsz);
sprintf(buf, "%x", nand->erasesize);
setenv("nand_erasesize", buf);

...with memsets removed.
-Scott