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* [GIT PULL] mtd: spi-nor: Changes for 5.7
@ 2020-03-24 14:02 Tudor.Ambarus
  2020-03-25 21:14 ` Miquel Raynal
  0 siblings, 1 reply; 2+ messages in thread
From: Tudor.Ambarus @ 2020-03-24 14:02 UTC (permalink / raw)
  To: richard, miquel.raynal, vigneshr, broonie; +Cc: michael, linux-mtd, js07.lee

Hi,

Here is the SPI NOR PR for 5.7.

I would like to thank Vignesh, Michael and Jungseung for their involvement in 
reviewing patches for this release cycle. You did a great job!

Richard,

Please note that I merged tag 'mtk-mtd-spi-move' into spi-nor/next, in order 
to spare Linus of solving conflicts during the merge window. The mtk-quadspi 
driver is replaced by the new spi-mem spi-mtk-nor driver, which was taken 
through Mark's tree. There was a conflict between this driver move and the 
move of all the SPI NOR controllers under drivers/mtd/spi-nor/controllers/.

Cheers,
ta

The following changes since commit 11a48a5a18c63fd7621bb050228cebf13566e4d8:

  Linux 5.6-rc2 (2020-02-16 13:16:59 -0800)

are available in the Git repository at:

  ssh://git@gitolite.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git tags/
spi-nor/for-5.7

for you to fetch changes up to f3f2b7eb2f1c5889b0a7162b6b5a69c0f357befd:

  mtd: spi-nor: Enable locking for n25q512ax3/n25q512a (2020-03-24 11:47:52 
+0200)

----------------------------------------------------------------
SPI NOR core changes:
- move all the manufacturer specific quirks/code out of the core,
to make the core logic more readable and thus ease maintenance.
- move the SFDP logic out of the core, it provides a better
separation between the SFDP parsing and core logic.
- trim what is exposed in spi-nor.h. The SPI NOR controllers drivers
must not be able to use structures that are meant just for the
SPI NOR core.
- use the spi-mem direct mapping API to let advanced controllers
optimize the read/write operations when they support direct mapping.
- add generic formula for the Status Register block protection
handling. It fixes some long standing locking limitations and eases
the addition of the 4bit block protection support.
- add block protection support for flashes with 4 block protection
bits in the Status Register.

SPI NOR controller drivers changes:
- the mtk-quadspi driver is replaced by the new spi-mem
spi-mtk-nor driver. Merge tag 'mtk-mtd-spi-move' into spi-nor/next
to avoid conflicts.

----------------------------------------------------------------
Boris Brezillon (21):
      mtd: spi-nor: Stop prefixing generic functions with a manufacturer name
      mtd: spi-nor: Prepare core / manufacturer code split
      mtd: spi-nor: Expose stuctures and functions to manufacturer drivers
      mtd: spi-nor: Add the concept of SPI NOR manufacturer driver
      mtd: spi-nor: Move Atmel bits out of core.c
      mtd: spi-nor: Move Eon bits out of core.c
      mtd: spi-nor: Move ESMT bits out of core.c
      mtd: spi-nor: Move Everspin bits out of core.c
      mtd: spi-nor: Move Fujitsu bits out of core.c
      mtd: spi-nor: Move GigaDevice bits out of core.c
      mtd: spi-nor: Move Intel bits out of core.c
      mtd: spi-nor: Move ISSI bits out of core.c
      mtd: spi-nor: Move Macronix bits out of core.c
      mtd: spi-nor: Move Micron/ST bits out of core.c
      mtd: spi-nor: Move Spansion bits out of core.c
      mtd: spi-nor: Move SST bits out of core.c
      mtd: spi-nor: Move Winbond bits out of core.c
      mtd: spi-nor: Move Catalyst bits out of core.c
      mtd: spi-nor: Move Xilinx bits out of core.c
      mtd: spi-nor: Move XMC bits out of core.c
      mtd: spi-nor: Get rid of the now empty spi_nor_ids[] table

Chuanhong Guo (4):
      spi: make spi-max-frequency optional
      spi: add support for mediatek spi-nor controller
      dt-bindings: convert mtk-quadspi binding doc for spi-mtk-nor
      mtd: spi-nor: remove mtk-quadspi driver

Gustavo A. R. Silva (1):
      mtd: spi-nor: controllers: aspeed-smc: Replace zero-length array with 
flexible-array member

Jonathan Neuschäfer (1):
      mtd: spi-nor: Refactor spi_nor_read_id()

Jungseung Lee (4):
      mtd: spi-nor: introduce SR_BP_SHIFT define
      mtd: spi-nor: Add generic formula for SR block protection handling
      mtd: spi-nor: Add SR 4bit block protection support
      mtd: spi-nor: Enable locking for n25q512ax3/n25q512a

Lukas Bulwahn (1):
      MAINTAINERS: update entry after SPI NOR controller move

Sergei Shtylyov (3):
      mtd: spi-nor: use le32_to_cpu_array()
      mtd: spi-nor: split spi_nor_spimem_xfer_data()
      mtd: spi-nor: use spi-mem dirmap API

Tudor Ambarus (7):
      Merge tag 'mtk-mtd-spi-move' into spi-nor/next
      mtd: spi-nor: Emphasise which is the generic set_4byte_addr_mode() 
method
      mtd: spi-nor: Move SFDP logic out of the core
      mtd: spi-nor: Drop the MFR definitions
      mtd: spi-nor: Trim what is exposed in spi-nor.h
      mtd: spi-nor: Clear WEL bit when erase or program errors occur
      mtd: spi-nor: Set all BP bits to one when lock_len == mtd->size

 Documentation/devicetree/bindings/{mtd/mtk-quadspi.txt => spi/spi-mtk-
nor.txt} |   15 +-
 MAINTAINERS                                                                    
|    2 +-
 drivers/mtd/spi-nor/Kconfig                                                    
|   83 +--
 drivers/mtd/spi-nor/Makefile                                                   
|   26 +-
 drivers/mtd/spi-nor/atmel.c                                                    
|   46 ++
 drivers/mtd/spi-nor/catalyst.c                                                 
|   29 +
 drivers/mtd/spi-nor/controllers/Kconfig                                        
|   75 +++
 drivers/mtd/spi-nor/controllers/Makefile                                       
|    8 +
 drivers/mtd/spi-nor/{ => controllers}/aspeed-smc.c                             
|    2 +-
 drivers/mtd/spi-nor/{ => controllers}/cadence-quadspi.c                        
|    0
 drivers/mtd/spi-nor/{ => controllers}/hisi-sfc.c                               
|    0
 drivers/mtd/spi-nor/{ => controllers}/intel-spi-pci.c                          
|    0
 drivers/mtd/spi-nor/{ => controllers}/intel-spi-platform.c                     
|    0
 drivers/mtd/spi-nor/{ => controllers}/intel-spi.c                              
|    0
 drivers/mtd/spi-nor/{ => controllers}/intel-spi.h                              
|    0
 drivers/mtd/spi-nor/{ => controllers}/nxp-spifi.c                              
|    0
 drivers/mtd/spi-nor/core.c                                                     
| 3466 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+++++++++++++++++++++++++
 drivers/mtd/spi-nor/core.h                                                     
|  441 +++++++++++++
 drivers/mtd/spi-nor/eon.c                                                      
|   34 +
 drivers/mtd/spi-nor/esmt.c                                                     
|   25 +
 drivers/mtd/spi-nor/everspin.c                                                 
|   27 +
 drivers/mtd/spi-nor/fujitsu.c                                                  
|   20 +
 drivers/mtd/spi-nor/gigadevice.c                                               
|   59 ++
 drivers/mtd/spi-nor/intel.c                                                    
|   32 +
 drivers/mtd/spi-nor/issi.c                                                     
|   83 +++
 drivers/mtd/spi-nor/macronix.c                                                 
|   98 +++
 drivers/mtd/spi-nor/micron-st.c                                                
|  157 +++++
 drivers/mtd/spi-nor/mtk-quadspi.c                                              
|  565 ----------------
 drivers/mtd/spi-nor/sfdp.c                                                     
| 1205 ++++++++++++++++++++++++++++++++++
 drivers/mtd/spi-nor/sfdp.h                                                     
|   98 +++
 drivers/mtd/spi-nor/spansion.c                                                 
|   95 +++
 drivers/mtd/spi-nor/spi-nor.c                                                  
| 5434 
------------------------------------------------------------------------------------------------------------------------------------------------------
 drivers/mtd/spi-nor/sst.c                                                      
|  151 +++++
 drivers/mtd/spi-nor/winbond.c                                                  
|  112 ++++
 drivers/mtd/spi-nor/xilinx.c                                                   
|   94 +++
 drivers/mtd/spi-nor/xmc.c                                                      
|   23 +
 drivers/spi/Kconfig                                                            
|   10 +
 drivers/spi/Makefile                                                           
|    1 +
 drivers/spi/spi-mtk-nor.c                                                      
|  689 +++++++++++++++++++
 drivers/spi/spi.c                                                              
|    9 +-
 include/linux/mtd/spi-nor.h                                                    
|  285 +-------
 41 files changed, 7126 insertions(+), 6373 deletions(-)
 rename Documentation/devicetree/bindings/{mtd/mtk-quadspi.txt => spi/spi-mtk-
nor.txt} (75%)
 create mode 100644 drivers/mtd/spi-nor/atmel.c
 create mode 100644 drivers/mtd/spi-nor/catalyst.c
 create mode 100644 drivers/mtd/spi-nor/controllers/Kconfig
 create mode 100644 drivers/mtd/spi-nor/controllers/Makefile
 rename drivers/mtd/spi-nor/{ => controllers}/aspeed-smc.c (99%)
 rename drivers/mtd/spi-nor/{ => controllers}/cadence-quadspi.c (100%)
 rename drivers/mtd/spi-nor/{ => controllers}/hisi-sfc.c (100%)
 rename drivers/mtd/spi-nor/{ => controllers}/intel-spi-pci.c (100%)
 rename drivers/mtd/spi-nor/{ => controllers}/intel-spi-platform.c (100%)
 rename drivers/mtd/spi-nor/{ => controllers}/intel-spi.c (100%)
 rename drivers/mtd/spi-nor/{ => controllers}/intel-spi.h (100%)
 rename drivers/mtd/spi-nor/{ => controllers}/nxp-spifi.c (100%)
 create mode 100644 drivers/mtd/spi-nor/core.c
 create mode 100644 drivers/mtd/spi-nor/core.h
 create mode 100644 drivers/mtd/spi-nor/eon.c
 create mode 100644 drivers/mtd/spi-nor/esmt.c
 create mode 100644 drivers/mtd/spi-nor/everspin.c
 create mode 100644 drivers/mtd/spi-nor/fujitsu.c
 create mode 100644 drivers/mtd/spi-nor/gigadevice.c
 create mode 100644 drivers/mtd/spi-nor/intel.c
 create mode 100644 drivers/mtd/spi-nor/issi.c
 create mode 100644 drivers/mtd/spi-nor/macronix.c
 create mode 100644 drivers/mtd/spi-nor/micron-st.c
 delete mode 100644 drivers/mtd/spi-nor/mtk-quadspi.c
 create mode 100644 drivers/mtd/spi-nor/sfdp.c
 create mode 100644 drivers/mtd/spi-nor/sfdp.h
 create mode 100644 drivers/mtd/spi-nor/spansion.c
 delete mode 100644 drivers/mtd/spi-nor/spi-nor.c
 create mode 100644 drivers/mtd/spi-nor/sst.c
 create mode 100644 drivers/mtd/spi-nor/winbond.c
 create mode 100644 drivers/mtd/spi-nor/xilinx.c
 create mode 100644 drivers/mtd/spi-nor/xmc.c
 create mode 100644 drivers/spi/spi-mtk-nor.c



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http://lists.infradead.org/mailman/listinfo/linux-mtd/

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [GIT PULL] mtd: spi-nor: Changes for 5.7
  2020-03-24 14:02 [GIT PULL] mtd: spi-nor: Changes for 5.7 Tudor.Ambarus
@ 2020-03-25 21:14 ` Miquel Raynal
  0 siblings, 0 replies; 2+ messages in thread
From: Miquel Raynal @ 2020-03-25 21:14 UTC (permalink / raw)
  To: Tudor.Ambarus; +Cc: vigneshr, richard, michael, broonie, linux-mtd, js07.lee

Hi Tudor.Ambarus@microchip.com,

<Tudor.Ambarus@microchip.com> wrote on Tue, 24 Mar 2020 14:02:41 +0000:

> Hi,
> 
> Here is the SPI NOR PR for 5.7.
> 
> I would like to thank Vignesh, Michael and Jungseung for their involvement in 
> reviewing patches for this release cycle. You did a great job!
> 
> Richard,
> 
> Please note that I merged tag 'mtk-mtd-spi-move' into spi-nor/next, in order 
> to spare Linus of solving conflicts during the merge window. The mtk-quadspi 
> driver is replaced by the new spi-mem spi-mtk-nor driver, which was taken 
> through Mark's tree. There was a conflict between this driver move and the 
> move of all the SPI NOR controllers under drivers/mtd/spi-nor/controllers/.
> 
> Cheers,
> ta
> 
> The following changes since commit 11a48a5a18c63fd7621bb050228cebf13566e4d8:
> 
>   Linux 5.6-rc2 (2020-02-16 13:16:59 -0800)
> 
> are available in the Git repository at:
> 
>   ssh://git@gitolite.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git tags/
> spi-nor/for-5.7
> 
> for you to fetch changes up to f3f2b7eb2f1c5889b0a7162b6b5a69c0f357befd:
> 
>   mtd: spi-nor: Enable locking for n25q512ax3/n25q512a (2020-03-24 11:47:52 
> +0200)
> 
> ----------------------------------------------------------------
> SPI NOR core changes:
> - move all the manufacturer specific quirks/code out of the core,
> to make the core logic more readable and thus ease maintenance.
> - move the SFDP logic out of the core, it provides a better
> separation between the SFDP parsing and core logic.
> - trim what is exposed in spi-nor.h. The SPI NOR controllers drivers
> must not be able to use structures that are meant just for the
> SPI NOR core.
> - use the spi-mem direct mapping API to let advanced controllers
> optimize the read/write operations when they support direct mapping.
> - add generic formula for the Status Register block protection
> handling. It fixes some long standing locking limitations and eases
> the addition of the 4bit block protection support.
> - add block protection support for flashes with 4 block protection
> bits in the Status Register.
> 
> SPI NOR controller drivers changes:
> - the mtk-quadspi driver is replaced by the new spi-mem
> spi-mtk-nor driver. Merge tag 'mtk-mtd-spi-move' into spi-nor/next
> to avoid conflicts.
> 
> ----------------------------------------------------------------

Pulled into mtd/next.

Thanks,
Miquèl

______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2020-03-24 14:02 [GIT PULL] mtd: spi-nor: Changes for 5.7 Tudor.Ambarus
2020-03-25 21:14 ` Miquel Raynal

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