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| author | Peter Maydell | 2011-08-28 18:22:18 +0200 |
|---|---|---|
| committer | Peter Maydell | 2011-08-28 18:37:12 +0200 |
| commit | 9c8255e12422771cdecbb3bf538f0732be629e2a (patch) | |
| tree | 5ff5b1f345d54dd7e03668f8428cf2d8841826b1 | |
| parent | omap_gpmc: Refactor omap_gpmc_cs_map and omap_gpmc_cs_unmap (diff) | |
| download | qemu-9c8255e12422771cdecbb3bf538f0732be629e2a.tar.gz qemu-9c8255e12422771cdecbb3bf538f0732be629e2a.tar.xz qemu-9c8255e12422771cdecbb3bf538f0732be629e2a.zip | |
omap_gpmc: GPMC_IRQSTATUS is write-one-to-clear
Fix a bug in the handling of writes to GPMC_IRQSTATUS:
it behaves as "write one to clear, writing zero is ignored".
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| -rw-r--r-- | hw/omap_gpmc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/omap_gpmc.c b/hw/omap_gpmc.c index d16b28bd25..ff4d4854ea 100644 --- a/hw/omap_gpmc.c +++ b/hw/omap_gpmc.c @@ -284,7 +284,7 @@ static void omap_gpmc_write(void *opaque, target_phys_addr_t addr, break; case 0x018: /* GPMC_IRQSTATUS */ - s->irqen = ~value; + s->irqen &= ~value; omap_gpmc_int_update(s); break; |