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| author | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-01-07 19:36:33 +0000 |
|---|---|---|
| committer | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-01-07 19:36:33 +0000 |
| commit | 3e84f7b9f1ad9873cc277c5b714accbf6f53a01e (patch) | |
| tree | e8ac1473f955869729dccd7d5090f5e47fa755f5 /target/linux/generic/patches-2.6.37/320-ppc4xx_optimization.patch | |
| parent | 55772106df5081ba35e492d6ab85f5cb4cee4af0 (diff) | |
ar71xx: allow to specify max read size for m25p80
Reading from the flash chip on the TL-WR2543ND seems buggy.
If the SPI flash driver tries to read too much data in one
SPI transfer, the flash chip returns bogus values. This can
be caused by a buggy flash chip on my board, or it can
be a bug in our SPI driver.
Add a workaround to the m25p80 driver until I find out the
root cause of the problem. The patch allows to specify the
maximum numner of bytes which can be read safely withint
one SPI transfer.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29679 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic/patches-2.6.37/320-ppc4xx_optimization.patch')
0 files changed, 0 insertions, 0 deletions