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| author | manjugk manjugk <manjugk@ti.com> | 2010-05-11 11:35:23 -0700 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2010-05-20 00:19:00 +0100 |
| commit | 8a9d97d3a126fd33894e137f84ab47ec406df24f (patch) | |
| tree | 66b679a9289ddb2127577feca97cdf1a1d08cca3 /drivers | |
| parent | f3083d921d8964b66502a0456f62a9d29cd029ef (diff) | |
| download | linux-3.10-8a9d97d3a126fd33894e137f84ab47ec406df24f.tar.gz linux-3.10-8a9d97d3a126fd33894e137f84ab47ec406df24f.tar.bz2 linux-3.10-8a9d97d3a126fd33894e137f84ab47ec406df24f.zip | |
OMAP3: I2C: Clean up Errata 1p153 handling
Clean up existing Errata 1p153 handling to use generic
errata handling mechanism through dev flag.
Signed-off-by: Manjunatha GK <manjugk@ti.com>
Cc: Nishanth Menon <nm@ti.com>
Cc: Alexander Shishkin <virtuoso@slind.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/i2c/busses/i2c-omap.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c index fdba13137da..7674efb5537 100644 --- a/drivers/i2c/busses/i2c-omap.c +++ b/drivers/i2c/busses/i2c-omap.c @@ -168,6 +168,7 @@ enum { /* Errata definitions */ #define I2C_OMAP_ERRATA_I207 (1 << 0) +#define I2C_OMAP3_1P153 (1 << 1) struct omap_i2c_dev { struct device *dev; @@ -954,7 +955,7 @@ complete: break; } - if ((dev->rev <= OMAP_I2C_REV_ON_3430) && + if ((dev->errata & I2C_OMAP3_1P153) && errata_omap3_1p153(dev, &stat, &err)) goto complete; @@ -1057,6 +1058,9 @@ omap_i2c_probe(struct platform_device *pdev) dev->rev = omap_i2c_read_reg(dev, OMAP_I2C_REV_REG) & 0xff; + if (dev->rev <= OMAP_I2C_REV_ON_3430) + dev->errata |= I2C_OMAP3_1P153; + if (!(cpu_class_is_omap1() || cpu_is_omap2420())) { u16 s; |