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mtd: nand: Add+use mtd_to/from_nand and nand_get/set_controller_data

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These functions are part of the Linux 4.6 sync.  They are being added
before the main sync patch in order to make it easier to address the
issue across all NAND drivers (many/most of which do not closely track
their Linux counterparts) separately from other merge issues.

Signed-off-by: Scott Wood <oss@buserror.net>
This commit is contained in:
Scott Wood
2016-05-30 13:57:56 -05:00
parent b616d9b0a7
commit 17cb4b8f32
38 changed files with 328 additions and 317 deletions
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4
cmd/nand.c
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@@ -159,7 +159,7 @@ static void do_nand_status(struct mtd_info *mtd)
ulong off;
int last_status = -1;
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
/* check the WP bit */
nand_chip->cmdfunc(mtd, NAND_CMD_STATUS, -1, -1);
printf("device is %swrite protected\n",
@@ -285,7 +285,7 @@ usage:
static void nand_print_and_set_info(int idx)
{
struct mtd_info *mtd = nand_info[idx];
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
printf("Device %d: ", idx);
if (chip->numchips > 1)