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linux/drivers/mtd/nand
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Brian Norris 49c50b97b5 mtd: nand: refactor erase_cmd() to return chip status 
The nand_chip::erase_cmd callback previously served a dual purpose; for
one, it allowed a per-flash-chip override, so that AG-AND devices could
use a different erase command than other NAND. These AND devices were
dropped in commit 14c6578683 (mtd: nand:
remove AG-AND support). On the other hand, some drivers (denali and
doc-g4) need to use this sort of callback to implement
controller-specific erase operations.

To make the latter operation easier for some drivers (e.g., ST's new BCH
NAND driver), it helps if the command dispatch and wait functions can be
lumped together, rather than called separately.

This patch does two things:
 1. Pull the call to chip->waitfunc() into chip->erase_cmd(), and return
    the status from this callback
 2. Rename erase_cmd() to just erase(), since this callback does a
    little more than just send a command

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Tested-by: Lee Jones <lee.jones@linaro.org>
2014-05-09 13:19:42 -07:00
..
bcm47xxnflash mtd: bcm47xxnflash: Use devm_kzalloc 2013-11-06 23:32:56 -08:00
gpmi-nand mtd: gpmi: add gpmi_devdata{} to simplify the code 2014-04-16 00:46:55 -07:00
ams-delta.c mtd: delete non-required instances of include <linux/init.h> 2014-03-10 22:42:22 -07:00
atmel_nand_ecc.h mtd: at91: atmel_nand: add Programmable Multibit ECC controller support 2012-07-06 18:23:25 +01:00
atmel_nand_nfc.h mtd: atmel_nand: add Nand Flash Controller (NFC) support 2013-08-05 21:07:41 +01:00
atmel_nand.c mtd: atmel_nand: Disable subpage NAND write when using Atmel PMECC 2014-03-10 22:42:31 -07:00
au1550nd.c mtd: nand: force NAND_CMD_READID onto 8-bit bus 2014-03-10 22:42:22 -07:00
bf5xx_nand.c mtd: delete non-required instances of include <linux/init.h> 2014-03-10 22:42:22 -07:00
cafe_nand.c mtd: nand: kill the the NAND_MAX_PAGESIZE/NAND_MAX_OOBSIZE for nand_buffers{} 2014-03-10 22:42:22 -07:00
cmx270_nand.c mtd: cmx270_nand: Remove unnecessary OOM messages 2014-01-03 11:22:29 -08:00
cs553x_nand.c mtd: cs553x_nand: Remove unnecessary OOM messages 2014-01-03 11:22:29 -08:00
davinci_nand.c mtd: davinci-nand: disable subpage write for keystone-nand 2014-04-15 23:56:24 -07:00
denali_dt.c mtd: denali_dt: Use devm_ioremap_resource() 2014-03-25 23:21:08 -07:00
denali_pci.c mtd: denali: Drop print of build date/time 2014-01-09 08:52:48 -08:00
denali.c mtd: nand: refactor erase_cmd() to return chip status 2014-05-09 13:19:42 -07:00
denali.h mtd: denali: kill the NAND_MAX_PAGESIZE/NAND_MAX_OOBSIZE 2014-01-11 12:20:15 -08:00
diskonchip.c mtd: diskonchip: mem resource name is not optional 2014-03-31 18:43:22 -07:00
docg4.c mtd: nand: refactor erase_cmd() to return chip status 2014-05-09 13:19:42 -07:00
fsl_elbc_nand.c mtd: delete non-required instances of include <linux/init.h> 2014-03-10 22:42:22 -07:00
fsl_ifc_nand.c MTD updates for 3.15: 2014-04-07 10:17:30 -07:00
fsl_upm.c drivers: clean-up prom.h implicit includes 2013-10-09 20:04:04 -05:00
fsmc_nand.c mtd: fsmc_nand: use dev_warn() instead of printk() 2014-01-07 10:07:03 -08:00
gpio.c mtd: delete non-required instances of include <linux/init.h> 2014-03-10 22:42:22 -07:00
jz4740_nand.c mtd: jz4740_nand: Remove unnecessary OOM messages 2014-01-03 11:22:30 -08:00
Kconfig MTD updates for 3.15: 2014-04-07 10:17:30 -07:00
lpc32xx_mlc.c mtd: lpc32xx_mlc: Remove unnecessary OOM messages 2014-01-07 10:06:58 -08:00
lpc32xx_slc.c mtd: lpc32xx_slc: Remove unnecessary OOM messages 2014-01-07 10:07:00 -08:00
Makefile mtd: remove alauda driver 2013-08-30 21:51:57 +01:00
mpc5121_nfc.c mtd: delete non-required instances of include <linux/init.h> 2014-03-10 22:42:22 -07:00
mxc_nand.c mtd: mxc_nand: Propagate the error if platform_get_irq() fails 2014-03-10 22:42:26 -07:00
nand_base.c mtd: nand: refactor erase_cmd() to return chip status 2014-05-09 13:19:42 -07:00
nand_bbt.c mtd: nand_bbt: kill NAND_BBT_SCANALLPAGES 2013-11-06 23:33:14 -08:00
nand_bch.c
nand_ecc.c mtd: nand: add line feed to pr_err 2014-04-16 00:18:26 -07:00
nand_ids.c mtd: nand: add support for SanDisk SDTNRGAMA-008G 2014-03-10 22:42:22 -07:00
nandsim.c MTD merge for 3.13 2013-11-14 12:31:43 +09:00
ndfc.c drivers: clean-up prom.h implicit includes 2013-10-09 20:04:04 -05:00
nuc900_nand.c mtd: nuc900_nand: NULL dereference in nuc900_nand_enable() 2014-03-10 22:42:27 -07:00
omap2.c mtd: nand: omap: fix compile warning on ‘erased_sector_bitflips’ 2014-04-15 23:20:30 -07:00
orion_nand.c mtd: orion_nand: use dev_err() instead of printk() 2014-01-07 10:07:31 -08:00
pasemi_nand.c mtd: delete non-required instances of include <linux/init.h> 2014-03-10 22:42:22 -07:00
plat_nand.c mtd: plat_nand: remove redundant return value check of platform_get_resource() 2014-01-20 11:37:29 -08:00
pxa3xx_nand.c mtd: nand: pxa3xx: Print actual ECC strength in error message 2014-03-10 22:42:30 -07:00
r852.c tree-wide: use reinit_completion instead of INIT_COMPLETION 2013-11-15 09:32:21 +09:00
r852.h
s3c2410.c mtd: delete non-required instances of include <linux/init.h> 2014-03-10 22:42:22 -07:00
sh_flctl.c PM / QoS: Rename device resume latency QoS items 2014-02-11 00:35:23 +01:00
sharpsl.c mtd: sharpsl: use dev_err() instead of printk() 2014-01-07 10:07:31 -08:00
sm_common.c mtd: nand: refactor chip->block_markbad interface 2013-08-30 16:47:52 +01:00
sm_common.h
socrates_nand.c MTD merge for 3.13 2013-11-14 12:31:43 +09:00
tmio_nand.c mtd: tmio_nand: Use devm_*() functions 2014-01-03 11:22:28 -08:00
txx9ndfmc.c mtd: txx9ndfmc: Remove unnecessary OOM messages 2014-01-03 11:22:30 -08:00
xway_nand.c mtd: lantiq: Add NAND support on Lantiq XWAY SoC. 2012-09-29 15:05:18 +01:00