Commit 152bc19e authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Mark Brown

spi: pxa2xx: Clear all RFT bits in reset_sccr1() on Intel Quark

It seems the commit e5262d05 ("spi: spi-pxa2xx: SPI support for Intel Quark
X1000") misses one place to be adapted for Intel Quark, i.e. in reset_sccr1().

Clear all RFT bits when call reset_sccr1() on Intel Quark.

Fixes: e5262d05 ("spi: spi-pxa2xx: SPI support for Intel Quark X1000")
Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
parent 1a695a90
......@@ -585,7 +585,14 @@ static void reset_sccr1(struct driver_data *drv_data)
u32 sccr1_reg;
sccr1_reg = pxa2xx_spi_read(drv_data, SSCR1) & ~drv_data->int_cr1;
switch (drv_data->ssp_type) {
case QUARK_X1000_SSP:
sccr1_reg &= ~QUARK_X1000_SSCR1_RFT;
break;
default:
sccr1_reg &= ~SSCR1_RFT;
break;
}
sccr1_reg |= chip->threshold;
pxa2xx_spi_write(drv_data, SSCR1, sccr1_reg);
}
......
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