diff options
Diffstat (limited to 'hw/intc/armv7m_nvic.c')
| -rw-r--r-- | hw/intc/armv7m_nvic.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/hw/intc/armv7m_nvic.c b/hw/intc/armv7m_nvic.c index 25fa43cb2d..178344b5a3 100644 --- a/hw/intc/armv7m_nvic.c +++ b/hw/intc/armv7m_nvic.c @@ -140,6 +140,7 @@ void armv7m_nvic_complete_irq(void *opaque, int irq) static uint32_t nvic_readl(nvic_state *s, uint32_t offset) { + ARMCPU *cpu; uint32_t val; int irq; @@ -171,7 +172,8 @@ static uint32_t nvic_readl(nvic_state *s, uint32_t offset) case 0x1c: /* SysTick Calibration Value. */ return 10000; case 0xd00: /* CPUID Base. */ - return cpu_single_env->cp15.c0_cpuid; + cpu = ARM_CPU(current_cpu); + return cpu->env.cp15.c0_cpuid; case 0xd04: /* Interrupt Control State. */ /* VECTACTIVE */ val = s->gic.running_irq[0]; @@ -206,7 +208,8 @@ static uint32_t nvic_readl(nvic_state *s, uint32_t offset) val |= (1 << 31); return val; case 0xd08: /* Vector Table Offset. */ - return cpu_single_env->v7m.vecbase; + cpu = ARM_CPU(current_cpu); + return cpu->env.v7m.vecbase; case 0xd0c: /* Application Interrupt/Reset Control. */ return 0xfa05000; case 0xd10: /* System Control. */ @@ -279,6 +282,7 @@ static uint32_t nvic_readl(nvic_state *s, uint32_t offset) static void nvic_writel(nvic_state *s, uint32_t offset, uint32_t value) { + ARMCPU *cpu; uint32_t oldval; switch (offset) { case 0x10: /* SysTick Control and Status. */ @@ -331,7 +335,8 @@ static void nvic_writel(nvic_state *s, uint32_t offset, uint32_t value) } break; case 0xd08: /* Vector Table Offset. */ - cpu_single_env->v7m.vecbase = value & 0xffffff80; + cpu = ARM_CPU(current_cpu); + cpu->env.v7m.vecbase = value & 0xffffff80; break; case 0xd0c: /* Application Interrupt/Reset Control. */ if ((value >> 16) == 0x05fa) { @@ -487,17 +492,18 @@ static void armv7m_nvic_realize(DeviceState *dev, Error **errp) * We use overlaying to put the GIC like registers * over the top of the system control register region. */ - memory_region_init(&s->container, "nvic", 0x1000); + memory_region_init(&s->container, OBJECT(s), "nvic", 0x1000); /* The system register region goes at the bottom of the priority * stack as it covers the whole page. */ - memory_region_init_io(&s->sysregmem, &nvic_sysreg_ops, s, + memory_region_init_io(&s->sysregmem, OBJECT(s), &nvic_sysreg_ops, s, "nvic_sysregs", 0x1000); memory_region_add_subregion(&s->container, 0, &s->sysregmem); /* Alias the GIC region so we can get only the section of it * we need, and layer it on top of the system register region. */ - memory_region_init_alias(&s->gic_iomem_alias, "nvic-gic", &s->gic.iomem, + memory_region_init_alias(&s->gic_iomem_alias, OBJECT(s), + "nvic-gic", &s->gic.iomem, 0x100, 0xc00); memory_region_add_subregion_overlap(&s->container, 0x100, &s->gic_iomem_alias, 1); |