diff options
Diffstat (limited to 'hw/exynos4210.c')
| -rw-r--r-- | hw/exynos4210.c | 51 |
1 files changed, 31 insertions, 20 deletions
diff --git a/hw/exynos4210.c b/hw/exynos4210.c index afc4bdc7e0..7c58c906de 100644 --- a/hw/exynos4210.c +++ b/hw/exynos4210.c @@ -33,6 +33,9 @@ /* PWM */ #define EXYNOS4210_PWM_BASE_ADDR 0x139D0000 +/* RTC */ +#define EXYNOS4210_RTC_BASE_ADDR 0x10070000 + /* MCT */ #define EXYNOS4210_MCT_BASE_ADDR 0x10050000 @@ -65,7 +68,7 @@ static uint8_t chipid_and_omr[] = { 0x11, 0x02, 0x21, 0x43, 0x09, 0x00, 0x00, 0x00 }; -void exynos4210_write_secondary(CPUARMState *env, +void exynos4210_write_secondary(ARMCPU *cpu, const struct arm_boot_info *info) { int n; @@ -97,23 +100,24 @@ void exynos4210_write_secondary(CPUARMState *env, Exynos4210State *exynos4210_init(MemoryRegion *system_mem, unsigned long ram_size) { - qemu_irq cpu_irq[4]; - int n; + qemu_irq cpu_irq[EXYNOS4210_NCPUS]; + int i, n; Exynos4210State *s = g_new(Exynos4210State, 1); qemu_irq *irqp; - qemu_irq gate_irq[EXYNOS4210_IRQ_GATE_NINPUTS]; + qemu_irq gate_irq[EXYNOS4210_NCPUS][EXYNOS4210_IRQ_GATE_NINPUTS]; unsigned long mem_size; DeviceState *dev; SysBusDevice *busdev; for (n = 0; n < EXYNOS4210_NCPUS; n++) { - s->env[n] = cpu_init("cortex-a9"); - if (!s->env[n]) { + s->cpu[n] = cpu_arm_init("cortex-a9"); + if (!s->cpu[n]) { fprintf(stderr, "Unable to find CPU %d definition\n", n); exit(1); } + /* Create PIC controller for each processor instance */ - irqp = arm_pic_init_cpu(s->env[n]); + irqp = arm_pic_init_cpu(s->cpu[n]); /* * Get GICs gpio_in cpu_irq to connect a combiner to them later. @@ -127,16 +131,18 @@ Exynos4210State *exynos4210_init(MemoryRegion *system_mem, s->irq_table = exynos4210_init_irq(&s->irqs); /* IRQ Gate */ - dev = qdev_create(NULL, "exynos4210.irq_gate"); - qdev_init_nofail(dev); - /* Get IRQ Gate input in gate_irq */ - for (n = 0; n < EXYNOS4210_IRQ_GATE_NINPUTS; n++) { - gate_irq[n] = qdev_get_gpio_in(dev, n); - } - busdev = sysbus_from_qdev(dev); - /* Connect IRQ Gate output to cpu_irq */ - for (n = 0; n < EXYNOS4210_NCPUS; n++) { - sysbus_connect_irq(busdev, n, cpu_irq[n]); + for (i = 0; i < EXYNOS4210_NCPUS; i++) { + dev = qdev_create(NULL, "exynos4210.irq_gate"); + qdev_prop_set_uint32(dev, "n_in", EXYNOS4210_IRQ_GATE_NINPUTS); + qdev_init_nofail(dev); + /* Get IRQ Gate input in gate_irq */ + for (n = 0; n < EXYNOS4210_IRQ_GATE_NINPUTS; n++) { + gate_irq[i][n] = qdev_get_gpio_in(dev, n); + } + busdev = sysbus_from_qdev(dev); + + /* Connect IRQ Gate output to cpu_irq */ + sysbus_connect_irq(busdev, 0, cpu_irq[i]); } /* Private memory region and Internal GIC */ @@ -146,7 +152,7 @@ Exynos4210State *exynos4210_init(MemoryRegion *system_mem, busdev = sysbus_from_qdev(dev); sysbus_mmio_map(busdev, 0, EXYNOS4210_SMP_PRIVATE_BASE_ADDR); for (n = 0; n < EXYNOS4210_NCPUS; n++) { - sysbus_connect_irq(busdev, n, gate_irq[n * 2]); + sysbus_connect_irq(busdev, n, gate_irq[n][0]); } for (n = 0; n < EXYNOS4210_INT_GIC_NIRQ; n++) { s->irqs.int_gic_irq[n] = qdev_get_gpio_in(dev, n); @@ -165,7 +171,7 @@ Exynos4210State *exynos4210_init(MemoryRegion *system_mem, /* Map Distributer interface */ sysbus_mmio_map(busdev, 1, EXYNOS4210_EXT_GIC_DIST_BASE_ADDR); for (n = 0; n < EXYNOS4210_NCPUS; n++) { - sysbus_connect_irq(busdev, n, gate_irq[n * 2 + 1]); + sysbus_connect_irq(busdev, n, gate_irq[n][1]); } for (n = 0; n < EXYNOS4210_EXT_GIC_NIRQ; n++) { s->irqs.ext_gic_irq[n] = qdev_get_gpio_in(dev, n); @@ -213,7 +219,7 @@ Exynos4210State *exynos4210_init(MemoryRegion *system_mem, /* mirror of iROM */ memory_region_init_alias(&s->irom_alias_mem, "exynos4210.irom_alias", &s->irom_mem, - EXYNOS4210_IROM_BASE_ADDR, + 0, EXYNOS4210_IROM_SIZE); memory_region_set_readonly(&s->irom_alias_mem, true); memory_region_add_subregion(system_mem, EXYNOS4210_IROM_MIRROR_BASE_ADDR, @@ -255,6 +261,11 @@ Exynos4210State *exynos4210_init(MemoryRegion *system_mem, s->irq_table[exynos4210_get_irq(22, 3)], s->irq_table[exynos4210_get_irq(22, 4)], NULL); + /* RTC */ + sysbus_create_varargs("exynos4210.rtc", EXYNOS4210_RTC_BASE_ADDR, + s->irq_table[exynos4210_get_irq(23, 0)], + s->irq_table[exynos4210_get_irq(23, 1)], + NULL); /* Multi Core Timer */ dev = qdev_create(NULL, "exynos4210.mct"); |