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author | Richard Weinberger <richard@nod.at> | 2020-08-07 08:54:16 +0200 |
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committer | Richard Weinberger <richard@nod.at> | 2020-08-07 08:54:16 +0200 |
commit | 6a1380271b75e0d9a961e192e56b733fedf7a23a (patch) | |
tree | 629e4667798883dade207c9be602b61261c1265a /drivers/mtd/nand/raw/nand_legacy.c | |
parent | 0c84b7fc973f9220ef8732c430ccc7c92d083184 (diff) | |
parent | da151e3458c825fa9d57c2db6e37748166e4d129 (diff) | |
download | linux-6a1380271b75e0d9a961e192e56b733fedf7a23a.tar.bz2 |
Merge tag 'nand/for-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux into mtd/next
Core changes:
* Drop useless 'depends on' in Kconfig
* Add an extra level in the Kconfig hierarchy
* Trivial spellings
* Dynamic allocation of the interface configurations
* Dropping the default ONFI timing mode
* Various cleanup (types, structures, naming, comments)
* Hide the chip->data_interface indirection
* Add the generic rb-gpios property
* Add the ->choose_interface_config() hook
* Introduce nand_choose_best_sdr_timings()
* Use default values for tPROG_max and tBERS_max
* Avoid redefining tR_max and tCCS_min
* Add a helper to find the closest ONFI mode
* bcm63xx MTD parsers: simplify CFE detection
Raw NAND controller drivers changes:
* fsl-upm: Deprecation of specific DT properties
* fsl_upm: Driver rework and cleanup in favor of ->exec_op()
* Ingenic: Cleanup ARRAY_SIZE() vs sizeof() use
* brcmnand: ECC error handling on EDU transfers
* brcmnand: Don't default to EDU transfers
* qcom: Set BAM mode only if not set already
* qcom: Avoid write to unavailable register
* gpio: Driver rework in favor of ->exec_op()
* tango: ->exec_op() conversion
* mtk: ->exec_op() conversion
Raw NAND chip drivers changes:
* toshiba: Implement ->choose_interface_config() for TH58NVG2S3HBAI4
* toshiba: Implement ->choose_interface_config() for TC58NVG0S3E
* toshiba: Implement ->choose_interface_config() for TC58TEG5DCLTA00
* hynix: Implement ->choose_interface_config() for H27UCG8T2ATR-BC
Diffstat (limited to 'drivers/mtd/nand/raw/nand_legacy.c')
-rw-r--r-- | drivers/mtd/nand/raw/nand_legacy.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/mtd/nand/raw/nand_legacy.c b/drivers/mtd/nand/raw/nand_legacy.c index d64791c06a97..2bcc03714432 100644 --- a/drivers/mtd/nand/raw/nand_legacy.c +++ b/drivers/mtd/nand/raw/nand_legacy.c @@ -354,6 +354,9 @@ static void nand_command(struct nand_chip *chip, unsigned int command, static void nand_ccs_delay(struct nand_chip *chip) { + const struct nand_sdr_timings *sdr = + nand_get_sdr_timings(nand_get_interface_config(chip)); + /* * The controller already takes care of waiting for tCCS when the RNDIN * or RNDOUT command is sent, return directly. @@ -365,8 +368,8 @@ static void nand_ccs_delay(struct nand_chip *chip) * Wait tCCS_min if it is correctly defined, otherwise wait 500ns * (which should be safe for all NANDs). */ - if (nand_has_setup_data_iface(chip)) - ndelay(chip->data_interface.timings.sdr.tCCS_min / 1000); + if (nand_controller_can_setup_interface(chip)) + ndelay(sdr->tCCS_min / 1000); else ndelay(500); } |