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[U-Boot] Please pull u-boot-cfi-flash/master

Message ID 515D0B2D.3050903@denx.de
State Accepted
Delegated to: Tom Rini
Headers show

Pull-request

git://www.denx.de/git/u-boot-cfi-flash.git master

Message

Stefan Roese April 4, 2013, 5:10 a.m. UTC
Hi Tom,

please pull the updated cfi-flash repository with the build warning fix:

The following changes since commit 5644369450635fa5c2967bee55b1ac41f6e988d0:

  Merge branch 'agust@denx.de' of git://git.denx.de/u-boot-staging (2013-03-31 08:43:12 -0400)

are available in the git repository at:


  git://www.denx.de/git/u-boot-cfi-flash.git master

for you to fetch changes up to 81a4f7098ba137ea1961cb997ca16d57de2b3483:

  cfi_flash: Use uintptr_t for casts from u32 to void * (2013-04-04 07:07:30 +0200)

----------------------------------------------------------------
Jagannadha Sutradharudu Teki (1):
      mtd: cfi_flash: Write buffer size adjustment for M29EW Numonyx devices

Stefan Roese (1):
      cfi_flash: Use uintptr_t for casts from u32 to void *

aaron.williams@caviumnetworks.com (1):
      mtd: cfi_flash: Fix CFI flash driver for 8-bit bus support

 drivers/mtd/cfi_flash.c | 101 +++++++++++++++++++++++++++++++++++++-----------
 include/mtd/cfi_flash.h |  41 ++++++++++----------
 2 files changed, 99 insertions(+), 43 deletions(-)

Comments

Tom Rini April 5, 2013, 4:28 p.m. UTC | #1
On Thu, Apr 04, 2013 at 07:10:05AM +0200, Stefan Roese wrote:

> Hi Tom,
> 
> please pull the updated cfi-flash repository with the build warning fix:
> 
> The following changes since commit 5644369450635fa5c2967bee55b1ac41f6e988d0:
> 
>   Merge branch 'agust@denx.de' of git://git.denx.de/u-boot-staging (2013-03-31 08:43:12 -0400)
> 
> are available in the git repository at:
> 
> 
>   git://www.denx.de/git/u-boot-cfi-flash.git master
> 
> for you to fetch changes up to 81a4f7098ba137ea1961cb997ca16d57de2b3483:
> 
>   cfi_flash: Use uintptr_t for casts from u32 to void * (2013-04-04 07:07:30 +0200)
> 
> ----------------------------------------------------------------
> Jagannadha Sutradharudu Teki (1):
>       mtd: cfi_flash: Write buffer size adjustment for M29EW Numonyx devices
> 
> Stefan Roese (1):
>       cfi_flash: Use uintptr_t for casts from u32 to void *
> 
> aaron.williams@caviumnetworks.com (1):
>       mtd: cfi_flash: Fix CFI flash driver for 8-bit bus support
> 
>  drivers/mtd/cfi_flash.c | 101 +++++++++++++++++++++++++++++++++++++-----------
>  include/mtd/cfi_flash.h |  41 ++++++++++----------
>  2 files changed, 99 insertions(+), 43 deletions(-)

Applied to u-boot/master, thanks!
Wolfgang Denk April 12, 2013, 9:35 a.m. UTC | #2
Dear Tom, Stfan, Aaron,

In message <20130405162807.GH32357@bill-the-cat> you wrote:
> 
> > please pull the updated cfi-flash repository with the build warning fix:
...
> > aaron.williams@caviumnetworks.com (1):
> >       mtd: cfi_flash: Fix CFI flash driver for 8-bit bus support

Hereby I ask to revert the "mtd: cfi_flash: Fix CFI flash driver for
8-bit bus support" patch,. i. e. Commit 239cb9d.

It breaks the CFI driver on a board here.  The board has two banks of
AMD NOR flash, mapped at F800.0000 and FC00.0000, resp.  With current
code, the flash is not detected.  Here is the debug log:

flash detect cfi
fwc addr f8000000 cmd f0 f0 8bit x 8 bit
fwc addr f8000000 cmd ff ff 8bit x 8 bit
fwc addr f80000aa cmd 98 98 8bit x 8 bit
is= cmd 51(Q) addr f8000020 is= 31 51
fwc addr f8000000 cmd f0 f0 8bit x 8 bit
fwc addr f8000000 cmd ff ff 8bit x 8 bit
fwc addr f8000555 cmd 98 98 8bit x 8 bit
is= cmd 51(Q) addr f8000020 is= 31 51
fwc addr f8000000 cmd f0 f0f0 16bit x 8 bit
fwc addr f8000000 cmd ff ffff 16bit x 8 bit
fwc addr f8000154 cmd 98 9898 16bit x 8 bit
is= cmd 51(Q) addr f8000040 is= 0051 5151
fwc addr f8000000 cmd f0 f0f0 16bit x 8 bit
fwc addr f8000000 cmd ff ffff 16bit x 8 bit
fwc addr f8000aaa cmd 98 9898 16bit x 8 bit
is= cmd 51(Q) addr f8000040 is= 0000 5151
fwc addr f8000000 cmd f0 00f0 16bit x 16 bit
fwc addr f8000000 cmd ff 00ff 16bit x 16 bit
fwc addr f80000aa cmd 98 0098 16bit x 16 bit
is= cmd 51(Q) addr f8000020 is= 3137 0051
fwc addr f8000000 cmd f0 00f0 16bit x 16 bit
fwc addr f8000000 cmd ff 00ff 16bit x 16 bit
fwc addr f8000554 cmd 98 0098 16bit x 16 bit
is= cmd 51(Q) addr f8000020 is= 0000 0051
fwc addr f8000000 cmd f0 f0f0f0f0 32bit x 8 bit
fwc addr f8000000 cmd ff ffffffff 32bit x 8 bit
fwc addr f80002a8 cmd 98 98989898 32bit x 8 bit
is= cmd 51(Q) addr f8000080 is= 00000004 51515151
fwc addr f8000000 cmd f0 f0f0f0f0 32bit x 8 bit
fwc addr f8000000 cmd ff ffffffff 32bit x 8 bit
fwc addr f8001550 cmd 98 98989898 32bit x 8 bit
is= cmd 51(Q) addr f8000080 is= 00000004 51515151
fwc addr f8000000 cmd f0 00f000f0 32bit x 16 bit
fwc addr f8000000 cmd ff 00ff00ff 32bit x 16 bit
fwc addr f8000150 cmd 98 00980098 32bit x 16 bit
is= cmd 51(Q) addr f8000040 is= 00000000 00510051
fwc addr f8000000 cmd f0 00f000f0 32bit x 16 bit
fwc addr f8000000 cmd ff 00ff00ff 32bit x 16 bit
fwc addr f8000aa8 cmd 98 00980098 32bit x 16 bit
is= cmd 51(Q) addr f8000040 is= 00000000 00510051
fwc addr f8000000 cmd f0 000000f0 32bit x 32 bit
fwc addr f8000000 cmd ff 000000ff 32bit x 32 bit
fwc addr f80000a8 cmd 98 00000098 32bit x 32 bit
is= cmd 51(Q) addr f8000020 is= 31373a33 00000051
fwc addr f8000000 cmd f0 000000f0 32bit x 32 bit
fwc addr f8000000 cmd ff 000000ff 32bit x 32 bit
fwc addr f8000550 cmd 98 00000098 32bit x 32 bit
is= cmd 51(Q) addr f8000020 is= 31373a33 00000051
fwrite addr f8000000 cmd f0 f0f0f0f0f0f0f0f0 64 bit x 8 bit
fwrite addr f8000000 cmd ff ffffffffffffffff 64 bit x 8 bit
fwrite addr f8000500 cmd 98 9898989898989898 64 bit x 8 bit
is= cmd 51(Q) addr f8000100 is= ffffffffffffffff 5151515151515151
fwrite addr f8000000 cmd f0 f0f0f0f0f0f0f0f0 64 bit x 8 bit
fwrite addr f8000000 cmd ff ffffffffffffffff 64 bit x 8 bit
fwrite addr f8002a80 cmd 98 9898989898989898 64 bit x 8 bit
is= cmd 51(Q) addr f8000100 is= ffffffffffffffff 5151515151515151
fwrite addr f8000000 cmd f0 00f000f000f000f0 64 bit x 16 bit
fwrite addr f8000000 cmd ff 00ff00ff00ff00ff 64 bit x 16 bit
fwrite addr f8000280 cmd 98 0098009800980098 64 bit x 16 bit
is= cmd 51(Q) addr f8000080 is= 00000004ffffffff 0051005100510051
fwrite addr f8000000 cmd f0 00f000f000f000f0 64 bit x 16 bit
fwrite addr f8000000 cmd ff 00ff00ff00ff00ff 64 bit x 16 bit
fwrite addr f8001500 cmd 98 0098009800980098 64 bit x 16 bit
is= cmd 51(Q) addr f8000080 is= 00000004ffffffff 0051005100510051
fwrite addr f8000000 cmd f0 000000f0000000f0 64 bit x 32 bit
fwrite addr f8000000 cmd ff 000000ff000000ff 64 bit x 32 bit
fwrite addr f8000100 cmd 98 0000009800000098 64 bit x 32 bit
is= cmd 51(Q) addr f8000000 is= 27051956552d426f 0000005100000051
fwrite addr f8000000 cmd f0 000000f0000000f0 64 bit x 32 bit
fwrite addr f8000000 cmd ff 000000ff000000ff 64 bit x 32 bit
fwrite addr f8000a80 cmd 98 0000009800000098 64 bit x 32 bit
is= cmd 51(Q) addr f8000000 is= 27051956552d426f 0000005100000051
fwrite addr f8000000 cmd f0 00000000000000f0 64 bit x 64 bit
fwrite addr f8000000 cmd ff 00000000000000ff 64 bit x 64 bit
fwrite addr f8000080 cmd 98 0000000000000098 64 bit x 64 bit
is= cmd 51(Q) addr f8000000 is= 27051956552d426f 0000000000000051
fwrite addr f8000000 cmd f0 00000000000000f0 64 bit x 64 bit
fwrite addr f8000000 cmd ff 00000000000000ff 64 bit x 64 bit
fwrite addr f8000500 cmd 98 0000000000000098 64 bit x 64 bit
is= cmd 51(Q) addr f8000000 is= 27051956552d426f 0000000000000051
not found
flash detect cfi
fwc addr fc000000 cmd f0 f0 8bit x 8 bit
fwc addr fc000000 cmd ff ff 8bit x 8 bit
fwc addr fc0000aa cmd 98 98 8bit x 8 bit
is= cmd 51(Q) addr fc000020 is= 31 51
fwc addr fc000000 cmd f0 f0 8bit x 8 bit
fwc addr fc000000 cmd ff ff 8bit x 8 bit
fwc addr fc000555 cmd 98 98 8bit x 8 bit
is= cmd 51(Q) addr fc000020 is= 31 51
fwc addr fc000000 cmd f0 f0f0 16bit x 8 bit
fwc addr fc000000 cmd ff ffff 16bit x 8 bit
fwc addr fc000154 cmd 98 9898 16bit x 8 bit
is= cmd 51(Q) addr fc000040 is= 0051 5151
fwc addr fc000000 cmd f0 f0f0 16bit x 8 bit
fwc addr fc000000 cmd ff ffff 16bit x 8 bit
fwc addr fc000aaa cmd 98 9898 16bit x 8 bit
is= cmd 51(Q) addr fc000040 is= 0000 5151
fwc addr fc000000 cmd f0 00f0 16bit x 16 bit
fwc addr fc000000 cmd ff 00ff 16bit x 16 bit
fwc addr fc0000aa cmd 98 0098 16bit x 16 bit
is= cmd 51(Q) addr fc000020 is= 3137 0051
fwc addr fc000000 cmd f0 00f0 16bit x 16 bit
fwc addr fc000000 cmd ff 00ff 16bit x 16 bit
fwc addr fc000554 cmd 98 0098 16bit x 16 bit
is= cmd 51(Q) addr fc000020 is= 0000 0051
fwc addr fc000000 cmd f0 f0f0f0f0 32bit x 8 bit
fwc addr fc000000 cmd ff ffffffff 32bit x 8 bit
fwc addr fc0002a8 cmd 98 98989898 32bit x 8 bit
is= cmd 51(Q) addr fc000080 is= 00000000 51515151
fwc addr fc000000 cmd f0 f0f0f0f0 32bit x 8 bit
fwc addr fc000000 cmd ff ffffffff 32bit x 8 bit
fwc addr fc001550 cmd 98 98989898 32bit x 8 bit
is= cmd 51(Q) addr fc000080 is= 00000000 51515151
fwc addr fc000000 cmd f0 00f000f0 32bit x 16 bit
fwc addr fc000000 cmd ff 00ff00ff 32bit x 16 bit
fwc addr fc000150 cmd 98 00980098 32bit x 16 bit
is= cmd 51(Q) addr fc000040 is= 00000000 00510051
fwc addr fc000000 cmd f0 00f000f0 32bit x 16 bit
fwc addr fc000000 cmd ff 00ff00ff 32bit x 16 bit
fwc addr fc000aa8 cmd 98 00980098 32bit x 16 bit
is= cmd 51(Q) addr fc000040 is= 00000000 00510051
fwc addr fc000000 cmd f0 000000f0 32bit x 32 bit
fwc addr fc000000 cmd ff 000000ff 32bit x 32 bit
fwc addr fc0000a8 cmd 98 00000098 32bit x 32 bit
is= cmd 51(Q) addr fc000020 is= 31373a33 00000051
fwc addr fc000000 cmd f0 000000f0 32bit x 32 bit
fwc addr fc000000 cmd ff 000000ff 32bit x 32 bit
fwc addr fc000550 cmd 98 00000098 32bit x 32 bit
is= cmd 51(Q) addr fc000020 is= 31373a33 00000051
fwrite addr fc000000 cmd f0 f0f0f0f0f0f0f0f0 64 bit x 8 bit
fwrite addr fc000000 cmd ff ffffffffffffffff 64 bit x 8 bit
fwrite addr fc000500 cmd 98 9898989898989898 64 bit x 8 bit
is= cmd 51(Q) addr fc000100 is= 380000003c20ffff 5151515151515151
fwrite addr fc000000 cmd f0 f0f0f0f0f0f0f0f0 64 bit x 8 bit
fwrite addr fc000000 cmd ff ffffffffffffffff 64 bit x 8 bit
fwrite addr fc002a80 cmd 98 9898989898989898 64 bit x 8 bit
is= cmd 51(Q) addr fc000100 is= 380000003c20ffff 5151515151515151
fwrite addr fc000000 cmd f0 00f000f000f000f0 64 bit x 16 bit
fwrite addr fc000000 cmd ff 00ff00ff00ff00ff 64 bit x 16 bit
fwrite addr fc000280 cmd 98 0098009800980098 64 bit x 16 bit
is= cmd 51(Q) addr fc000080 is= 0000000000000000 0051005100510051
fwrite addr fc000000 cmd f0 00f000f000f000f0 64 bit x 16 bit
fwrite addr fc000000 cmd ff 00ff00ff00ff00ff 64 bit x 16 bit
fwrite addr fc001500 cmd 98 0098009800980098 64 bit x 16 bit
is= cmd 51(Q) addr fc000080 is= 0000000000000000 0051005100510051
fwrite addr fc000000 cmd f0 000000f0000000f0 64 bit x 32 bit
fwrite addr fc000000 cmd ff 000000ff000000ff 64 bit x 32 bit
fwrite addr fc000100 cmd 98 0000009800000098 64 bit x 32 bit
is= cmd 51(Q) addr fc000000 is= 27051956552d426f 0000005100000051
fwrite addr fc000000 cmd f0 000000f0000000f0 64 bit x 32 bit
fwrite addr fc000000 cmd ff 000000ff000000ff 64 bit x 32 bit
fwrite addr fc000a80 cmd 98 0000009800000098 64 bit x 32 bit
is= cmd 51(Q) addr fc000000 is= 27051956552d426f 0000005100000051
fwrite addr fc000000 cmd f0 00000000000000f0 64 bit x 64 bit
fwrite addr fc000000 cmd ff 00000000000000ff 64 bit x 64 bit
fwrite addr fc000080 cmd 98 0000000000000098 64 bit x 64 bit
is= cmd 51(Q) addr fc000000 is= 27051956552d426f 0000000000000051
fwrite addr fc000000 cmd f0 00000000000000f0 64 bit x 64 bit
fwrite addr fc000000 cmd ff 00000000000000ff 64 bit x 64 bit
fwrite addr fc000500 cmd 98 0000000000000098 64 bit x 64 bit
is= cmd 51(Q) addr fc000000 is= 27051956552d426f 0000000000000051
not found
## cfi_flash.c[2460]
## cfi_flash.c[2462]
*** failed ***
### ERROR ### Please RESET the board ###


After reverting the commit (and no other changes), I get:

...
I2C:   ready
DRAM:  128 MiB
Flash: 128 MiB
L2:    256 KB enabled
...

and "flinfo" reports:

=> fli

Bank # 1: CFI conformant flash (32 x 16)  Size: 64 MB in 512 Sectors
  AMD Standard command set, Manufacturer ID: 0x01, Device ID: 0x227E1201
  Erase timeout: 16384 ms, write timeout: 1 ms
  Buffer write timeout: 5 ms, buffer size: 32 bytes

  Sector Start Addresses:
  F8000000        F8020000 E      F8040000 E      F8060000 E      F8080000 E    
  F80A0000 E      F80C0000 E      F80E0000 E      F8100000 E      F8120000 E    
...
Bank # 2: CFI conformant flash (32 x 16)  Size: 64 MB in 512 Sectors
  AMD Standard command set, Manufacturer ID: 0x01, Device ID: 0x227E1201
  Erase timeout: 16384 ms, write timeout: 1 ms
  Buffer write timeout: 5 ms, buffer size: 32 bytes

  Sector Start Addresses:
  FC000000        FC020000        FC040000 E      FC060000 E      FC080000 E    
  FC0A0000 E      FC0C0000 E      FC0E0000 E      FC100000 E      FC120000 E    
  FC140000 E      FC160000 E      FC180000 E      FC1A0000 E      FC1C0000 E    
  FC1E0000 E      FC200000 E      FC220000 E      FC240000 E      FC260000 E    
...

I think for the release it is best to revert the patch, to have
working, stable code again, and then analyze the cause of the prolem
and develop a fix.

Best regards,

Wolfgang Denk
Stefan Roese April 12, 2013, 9:43 a.m. UTC | #3
Hi Wolfgang,

On 12.04.2013 11:35, Wolfgang Denk wrote:
> In message <20130405162807.GH32357@bill-the-cat> you wrote:
>>
>>> please pull the updated cfi-flash repository with the build warning fix:
> ...
>>> aaron.williams@caviumnetworks.com (1):
>>>       mtd: cfi_flash: Fix CFI flash driver for 8-bit bus support
> 
> Hereby I ask to revert the "mtd: cfi_flash: Fix CFI flash driver for
> 8-bit bus support" patch,. i. e. Commit 239cb9d.
> 
> It breaks the CFI driver on a board here.  The board has two banks of
> AMD NOR flash, mapped at F800.0000 and FC00.0000, resp.  With current
> code, the flash is not detected.  Here is the debug log:

Yes, please we should revert this patch for this release.

Tom, will you do the revert yourself? Or should I send I PR for this?

Thanks,
Stefan
Tom Rini April 12, 2013, 2:37 p.m. UTC | #4
On Fri, Apr 12, 2013 at 11:43:33AM +0200, Stefan Roese wrote:
> Hi Wolfgang,
> 
> On 12.04.2013 11:35, Wolfgang Denk wrote:
> > In message <20130405162807.GH32357@bill-the-cat> you wrote:
> >>
> >>> please pull the updated cfi-flash repository with the build warning fix:
> > ...
> >>> aaron.williams@caviumnetworks.com (1):
> >>>       mtd: cfi_flash: Fix CFI flash driver for 8-bit bus support
> > 
> > Hereby I ask to revert the "mtd: cfi_flash: Fix CFI flash driver for
> > 8-bit bus support" patch,. i. e. Commit 239cb9d.
> > 
> > It breaks the CFI driver on a board here.  The board has two banks of
> > AMD NOR flash, mapped at F800.0000 and FC00.0000, resp.  With current
> > code, the flash is not detected.  Here is the debug log:
> 
> Yes, please we should revert this patch for this release.
> 
> Tom, will you do the revert yourself? Or should I send I PR for this?

A simple git revert -s 239cb9d shows a conflict to resolve so please
revert and test this and then send a PR, thanks!
Stefan Roese April 12, 2013, 5 p.m. UTC | #5
On 12.04.2013 16:37, Tom Rini wrote:
>>> Hereby I ask to revert the "mtd: cfi_flash: Fix CFI flash driver for
>>> 8-bit bus support" patch,. i. e. Commit 239cb9d.
>>>
>>> It breaks the CFI driver on a board here.  The board has two banks of
>>> AMD NOR flash, mapped at F800.0000 and FC00.0000, resp.  With current
>>> code, the flash is not detected.  Here is the debug log:
>>
>> Yes, please we should revert this patch for this release.
>>
>> Tom, will you do the revert yourself? Or should I send I PR for this?
> 
> A simple git revert -s 239cb9d shows a conflict to resolve so please
> revert and test this and then send a PR, thanks!

Okay, will do...

Thanks,
Stefan