diff options
Diffstat (limited to 'hw/exynos4210.c')
| -rw-r--r-- | hw/exynos4210.c | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/hw/exynos4210.c b/hw/exynos4210.c index 9c20b3f22d..00d4db8871 100644 --- a/hw/exynos4210.c +++ b/hw/exynos4210.c @@ -33,9 +33,19 @@ /* PWM */ #define EXYNOS4210_PWM_BASE_ADDR 0x139D0000 +/* RTC */ +#define EXYNOS4210_RTC_BASE_ADDR 0x10070000 + /* MCT */ #define EXYNOS4210_MCT_BASE_ADDR 0x10050000 +/* I2C */ +#define EXYNOS4210_I2C_SHIFT 0x00010000 +#define EXYNOS4210_I2C_BASE_ADDR 0x13860000 +/* Interrupt Group of External Interrupt Combiner for I2C */ +#define EXYNOS4210_I2C_INTG 27 +#define EXYNOS4210_HDMI_INTG 16 + /* UART's definitions */ #define EXYNOS4210_UART0_BASE_ADDR 0x13800000 #define EXYNOS4210_UART1_BASE_ADDR 0x13810000 @@ -216,7 +226,7 @@ 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, @@ -258,6 +268,11 @@ 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"); @@ -275,6 +290,26 @@ Exynos4210State *exynos4210_init(MemoryRegion *system_mem, s->irq_table[exynos4210_get_irq(35, 3)]); sysbus_mmio_map(busdev, 0, EXYNOS4210_MCT_BASE_ADDR); + /*** I2C ***/ + for (n = 0; n < EXYNOS4210_I2C_NUMBER; n++) { + uint32_t addr = EXYNOS4210_I2C_BASE_ADDR + EXYNOS4210_I2C_SHIFT * n; + qemu_irq i2c_irq; + + if (n < 8) { + i2c_irq = s->irq_table[exynos4210_get_irq(EXYNOS4210_I2C_INTG, n)]; + } else { + i2c_irq = s->irq_table[exynos4210_get_irq(EXYNOS4210_HDMI_INTG, 1)]; + } + + dev = qdev_create(NULL, "exynos4210.i2c"); + qdev_init_nofail(dev); + busdev = sysbus_from_qdev(dev); + sysbus_connect_irq(busdev, 0, i2c_irq); + sysbus_mmio_map(busdev, 0, addr); + s->i2c_if[n] = (i2c_bus *)qdev_get_child_bus(dev, "i2c"); + } + + /*** UARTs ***/ exynos4210_uart_create(EXYNOS4210_UART0_BASE_ADDR, EXYNOS4210_UART0_FIFO_SIZE, 0, NULL, |