Commit 3f843551 authored by Ian Campbell's avatar Ian Campbell Committed by Albert ARIBAUD

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. ca4b5580 "arm, arm926ejs: always do cpu critical
inits" turned on alignment aborts and uncovered this latent problem.
Signed-off-by: default avatarIan Campbell <>
Acked-By: default avatarJason Cooper <>
Tested-By: default avatarHolger Brunck <>
Cc: Prafulla Wadaskar <>
Cc: Albert ARIBAUD <>
parent 3d3206f1
......@@ -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) {
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment