On Fri, 5 Jun 2015 13:52:36 +0200 Roy Spliet r.spliet@ultimaker.com wrote:
That one has been accepted, so I guess it will be taken by Scott during his sync with the last mainline kernel.
From: yassin yassinjaffer@gmail.com
Signed-off-by: Roy Spliet r.spliet@ultimaker.com
drivers/mtd/nand/nand_base.c | 1 + include/linux/mtd/nand.h | 7 +++++++ 2 files changed, 8 insertions(+)
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index c0e381a..dbeb092 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -3709,6 +3709,7 @@ static bool find_full_id_nand(struct mtd_info *mtd, struct nand_chip *chip, chip->options |= type->options; chip->ecc_strength_ds = NAND_ECC_STRENGTH(type); chip->ecc_step_ds = NAND_ECC_STEP(type);
chip->onfi_timing_mode_ds = type->onfi_timing_mode_ds;*busw = type->options & NAND_BUSWIDTH_16;
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index abda5c3..0cdb3b9 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -634,6 +634,7 @@ struct nand_buffers {
- @ecc_step_ds: [INTERN] ECC step required by the @ecc_strength_ds,
also from the datasheet. It is the recommended ECC stepsize, if known; if unknown, set to zero.
- @onfi_timing_mode_ds:[INTERN] ONFI timing mode deduced from datasheet.
- @numchips: [INTERN] number of physical chips
- @chipsize: [INTERN] the size of one chip for multichip arrays
- @pagemask: [INTERN] page number mask = number of (pages / chip) - 1
@@ -718,6 +719,7 @@ struct nand_chip { uint8_t bits_per_cell; uint16_t ecc_strength_ds; uint16_t ecc_step_ds;
- int onfi_timing_mode_ds; int badblockpos; int badblockbits;
@@ -822,6 +824,10 @@ struct nand_chip {
@ecc_step_ds in nand_chip{}, also from the datasheet.For example, the "4bit ECC for each 512Byte" can be set withNAND_ECC_INFO(4, 512).
- @onfi_timing_mode_ds: the ONFI timing mode supported by this NAND chip. This
should be deduced from timings described in the
datasheet.*/
struct nand_flash_dev { char *name; @@ -842,6 +848,7 @@ struct nand_flash_dev { uint16_t strength_ds; uint16_t step_ds; } ecc;
- int onfi_timing_mode_ds;
};
/**