Re: [U-Boot] [U-Boot, v2] mtd: nand: Fix address cycle problem with NAND_CMD_RNDOUT

On Tue, May 06, 2014 at 11:15:35AM +0200, Stefan Roese wrote:

diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 1ce55fd..f11fce4 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -674,7 +674,7 @@ static void nand_command_lp(struct mtd_info *mtd, unsigned int command, ctrl &= ~NAND_CTRL_CHANGE; chip->cmd_ctrl(mtd, column >> 8, ctrl); }

• if (page_addr != -1) {
  

• if (page_addr != -1 && command != NAND_CMD_RNDOUT) {
  chip->cmd_ctrl(mtd, page_addr, ctrl);
  chip->cmd_ctrl(mtd, page_addr >> 8,
  	       NAND_NCE | NAND_ALE);
  

Where is this being called with NAND_CMD_RNDOUT and page_addr != -1, and shouldn't the fix be to not do that?

Is there a corresponding Linux change?

-Scott