Hi Jagan,
On 26.11.2015 13:24, Jagan Teki wrote:
On 26 November 2015 at 17:33, Jagan Teki <jt...@openedev.com> wrote:
This series is combination of mtd and sf tunning stuff in previous
version patches.[1][2]
This is whole patch series for add mtd support to spi-flash
framework and related stuff.
The idea is to introduce the spi-nor flash framework which
similar to Linux with driver-model support.
Detail changes:
- drivers/mtd/spi/sf_probe.c: spi-flash to spi drivers interface(dm and non-dm)
- drivers/mtd/spi/sf_ops.c: Core spi-flash functionalities.
- spi_flash ops and dm_spi_ops are not needed as flash opertaion are
common for dm and non-dm via MTD
Changes in v7:
- Rebase to master
- Added MTD core support to dataflash
- Few patch bisectable separations
Changes in v6, v5, v4, v3, v2:
- One patch bisectable separation
- Rebase to master
- added newly mtd stuff patches.
Testing:
$ git clone git://git.denx.de/u-boot-spi.git
$ cd u-boot-spi
$ git checkout -b spi-nor-mtd origin/next-spi-nor-mtd
[1]
http://u-boot.10912.n7.nabble.com/PATCH-v6-00-23-sf-MTD-support-td233769.html
[2] http://lists.denx.de/pipermail/u-boot/2015-October/229857.html
thanks!
Jagan.
Jagan Teki (34):
sf: spi_flash_validate_params => spi_flash_scan
sf: Move spi_flash_scan code to sf_ops
sf: Move read_id code to sf_ops
sf: probe: Code cleanup
sf: Use static for file-scope functions
sf: Fix Makefile
sf: Use simple name for register access functions
sf: Use flash function pointers in dm_spi_flash_ops
sf: Flash power up read-only based on idcode0
sf: Use static for file-scope functions
sf: Remove unneeded header includes
sf: probe: Use spi_flash_scan in dm-spi-flash
sf: Re-factorize spi_flash_probe_tail code
dm-sf: Re-factorize spi_flash_std_probe code
zynq: Enable CONFIG_SPL_MTD_SUPPORT
sf: Add MTD support to spi_flash
sf: Use mtd_info ops instead of spi_flash ops
cmd_sf: Use mtd->size instead of flash->size
sf: Use mtd->erasesize instead of flash->erase_size
dm-sf: use mtd_ops, drop dm_spi_flash_ops
sf: Use MTD lock operations
sf: Add MTD support for non-dm spi_flash interface
sf: probe: Minor cleanup
sf: Drop SNOR_F_SST_WR flash->flags
sf: Remove unneeded SST_BP and SST_WP
sf: ops: Fix missing break on spansion read_bar
sf: Drop SPI_FLASH_MTD driver
configs: Remove CONFIG_SPI_FLASH_MTD
sf: dataflash: Remove unneeded spi data
sf: dataflash: Move flash id detection into jedec_probe
sf: dataflash: Fix add_dataflash return logic
sf: dataflash: Add MTD core support
sf: dataflash: Rename sf_dataflash.c to mtd_dataflash.c
mtd: dataflash: Minor cleanups
Tested whole series except 'sf prot' and dataflash.
Tested-by: Jagan Teki <jt...@openedev.com>
Thanks.
BTW: Is this series also tested on a board with SPL_DM and
DM_SPI and DM_SPI_FLASH enabled? By loading in SPL the main
U-Boot image via SPI NOR flash?
I'm asking since I'm currently struggling to get this working
on MVEBU. And am experiencing problems with the DM SPI
bus and device probing. Without SPL_DM this is working just
fine.
Thanks,
Stefan
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