diff options
| author | Anthony Liguori <aliguori@us.ibm.com> | 2012-01-04 10:06:25 -0600 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2012-01-04 10:06:25 -0600 |
| commit | c47f3223658119219bbe0b8d09da733d1c06e76f (patch) | |
| tree | 084340e39cd15d1246c9f43cfc1becd5582d5f12 /hw/arm_gic.c | |
| parent | 11c7ef0c737f37a487f45c6f3aa070ac7e342e3e (diff) | |
| parent | b2123a48566ab0636b78dda6b9c37c54bff69e6b (diff) | |
Merge remote-tracking branch 'pmaydell/arm-devs.for-upstream' into staging
* pmaydell/arm-devs.for-upstream:
add L2x0/PL310 cache controller device
arm: add dummy gic security registers
arm: Set frequencies for arm_timer
arm: add missing scu registers
hw/omap_gpmc: Fix region map/unmap when configuring prefetch engine
hw/omap1.c: Drop unused includes
hw/omap1.c: Separate dpll_ctl from omap_mpu_state
hw/omap1.c: Separate PWT from omap_mpu_state
hw/omap1.c: Separate PWL from omap_mpu_state
hw/omap1.c: omap_mpuio_init() need not be public
hw/pl110.c: Add post-load hook to invalidate display
hw/pl181.c: Add save/load support
Diffstat (limited to 'hw/arm_gic.c')
| -rw-r--r-- | hw/arm_gic.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/hw/arm_gic.c b/hw/arm_gic.c index 9b521195a5..0339cf59fb 100644 --- a/hw/arm_gic.c +++ b/hw/arm_gic.c @@ -282,6 +282,10 @@ static uint32_t gic_dist_readb(void *opaque, target_phys_addr_t offset) return ((GIC_NIRQ / 32) - 1) | ((NUM_CPU(s) - 1) << 5); if (offset < 0x08) return 0; + if (offset >= 0x80) { + /* Interrupt Security , RAZ/WI */ + return 0; + } #endif goto bad_reg; } else if (offset < 0x200) { @@ -413,6 +417,8 @@ static void gic_dist_writeb(void *opaque, target_phys_addr_t offset, DPRINTF("Distribution %sabled\n", s->enabled ? "En" : "Dis"); } else if (offset < 4) { /* ignored. */ + } else if (offset >= 0x80) { + /* Interrupt Security Registers, RAZ/WI */ } else { goto bad_reg; } |