[PATCH 00/11] mtd/nand: fsmc driver updates
Vipin Kumar
vipin.kumar at st.com
Tue Oct 9 06:44:42 EDT 2012
This patch-set contains several fixes and a few enhancements in fsmc driver.
Modifications include
- General enhancements
* Add ready/busy support through a GPIO pin
* Add software bch support
* Increase ecc loactions to 640
* Support multiple banks
* Use relaxed io accessors for increased throughput
- Enhance DT support
* Add timing parameters
- Several fixes
* Fix the type for regs
* Replace change_bit routine to handle unaligned addresses
* Provide contiguous buffers for DMA operation
Vipin Kumar (11):
fsmc/nand:FIX: Change the type for regs to void __iomem *
fsmc/nand: Rearrange the fsmc_nand_data structure and update comments
fsmc/nand: Support multiple banks connected to controller
fsmc/nand: Accept nand timing parameters via DT
fsmc: Implement ready/busy through gpio pin
fsmc/nand: Modify the wait to uninterruptible
fsmc/nand: Provide contiguous buffers to dma
fsmc/nand: Use relaxed variants of io accessors
fsmc/nand:FIX: replace change_bit routine
fsmc/nand: Add sw bch support for ecc calculation/correction
nand: Increase the ecc placement locations to 640
.../devicetree/bindings/mtd/fsmc-nand.txt | 29 ++
arch/arm/boot/dts/spear300.dtsi | 1 +
arch/arm/boot/dts/spear310.dtsi | 1 +
arch/arm/boot/dts/spear320.dtsi | 1 +
arch/arm/boot/dts/spear600.dtsi | 1 +
arch/arm/mach-u300/core.c | 1 +
drivers/mtd/nand/fsmc_nand.c | 419 ++++++++++++++-------
include/linux/mtd/fsmc.h | 18 +-
include/linux/mtd/mtd.h | 2 +-
9 files changed, 332 insertions(+), 141 deletions(-)
--
1.7.11.4
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