diff options
| author | Ian Campbell <[email protected]> | 2012-01-12 06:10:22 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <[email protected]> | 2012-02-12 10:11:27 +0100 |
| commit | 3f8435516b1c27c7fdf75ace1de1391d119c65c4 (patch) | |
| tree | 61daea49bdd803d2b08325d04a1a388e3003af15 | |
| parent | 3d3206f1d44c73bcc4ad9fd8c201cd9fcfa07be7 (diff) | |
kirkwood_spi: correct access to irq_mask register
Problem appears to have been present since day one but masked because alignment
aborts were not enabled. ca4b55800ed7 "arm, arm926ejs: always do cpu critical
inits" turned on alignment aborts and uncovered this latent problem.
Signed-off-by: Ian Campbell <[email protected]>
Acked-By: Jason Cooper <[email protected]>
Tested-By: Holger Brunck <[email protected]>
Cc: Prafulla Wadaskar <[email protected]>
Cc: Albert ARIBAUD <[email protected]>
| -rw-r--r-- | drivers/spi/kirkwood_spi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/kirkwood_spi.c b/drivers/spi/kirkwood_spi.c index dfe542db64e..db8ba8bdacb 100644 --- a/drivers/spi/kirkwood_spi.c +++ b/drivers/spi/kirkwood_spi.c @@ -66,7 +66,7 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, debug("data = 0x%08x \n", data); writel(KWSPI_SMEMRDIRQ, &spireg->irq_cause); - writel(KWSPI_IRQMASK, spireg->irq_mask); + writel(KWSPI_IRQMASK, &spireg->irq_mask); /* program mpp registers to select SPI_CSn */ if (cs) { |