diff options
| -rw-r--r-- | hw/nseries.c | 4 | ||||
| -rw-r--r-- | hw/omap.h | 21 | ||||
| -rw-r--r-- | hw/omap1.c | 141 | ||||
| -rw-r--r-- | hw/omap2.c | 92 | ||||
| -rw-r--r-- | hw/omap_intc.c | 125 |
5 files changed, 220 insertions, 163 deletions
diff --git a/hw/nseries.c b/hw/nseries.c index af287dd6dc..eb991431a4 100644 --- a/hw/nseries.c +++ b/hw/nseries.c @@ -199,7 +199,9 @@ static void n8x0_i2c_setup(struct n800_s *s) /* Attach a menelaus PM chip */ dev = i2c_create_slave(s->i2c, "twl92230", N8X0_MENELAUS_ADDR); - qdev_connect_gpio_out(dev, 3, s->cpu->irq[0][OMAP_INT_24XX_SYS_NIRQ]); + qdev_connect_gpio_out(dev, 3, + qdev_get_gpio_in(s->cpu->ih[0], + OMAP_INT_24XX_SYS_NIRQ)); /* Attach a TMP105 PM chip (A0 wired to ground) */ dev = i2c_create_slave(s->i2c, "tmp105", N8X0_TMP105_ADDR); @@ -99,18 +99,6 @@ target_phys_addr_t omap_l4_region_base(struct omap_target_agent_s *ta, int l4_register_io_memory(CPUReadMemoryFunc * const *mem_read, CPUWriteMemoryFunc * const *mem_write, void *opaque); -/* OMAP interrupt controller */ -struct omap_intr_handler_s; -struct omap_intr_handler_s *omap_inth_init(target_phys_addr_t base, - unsigned long size, unsigned char nbanks, qemu_irq **pins, - qemu_irq parent_irq, qemu_irq parent_fiq, omap_clk clk); -struct omap_intr_handler_s *omap2_inth_init(target_phys_addr_t base, - int size, int nbanks, qemu_irq **pins, - qemu_irq parent_irq, qemu_irq parent_fiq, - omap_clk fclk, omap_clk iclk); -void omap_inth_reset(struct omap_intr_handler_s *s); -qemu_irq omap_inth_get_pin(struct omap_intr_handler_s *s, int n); - /* OMAP2 SDRAM controller */ struct omap_sdrc_s; struct omap_sdrc_s *omap_sdrc_init(target_phys_addr_t base); @@ -692,9 +680,6 @@ struct uWireSlave { void *opaque; }; struct omap_uwire_s; -struct omap_uwire_s *omap_uwire_init(MemoryRegion *system_memory, - target_phys_addr_t base, - qemu_irq *irq, qemu_irq dma, omap_clk clk); void omap_uwire_attach(struct omap_uwire_s *s, uWireSlave *slave, int chipselect); @@ -732,9 +717,6 @@ struct I2SCodec { } in, out; }; struct omap_mcbsp_s; -struct omap_mcbsp_s *omap_mcbsp_init(MemoryRegion *system_memory, - target_phys_addr_t base, - qemu_irq *irq, qemu_irq *dma, omap_clk clk); void omap_mcbsp_i2s_attach(struct omap_mcbsp_s *s, I2SCodec *slave); void omap_tap_init(struct omap_target_agent_s *ta, @@ -823,7 +805,6 @@ struct omap_mpu_state_s { CPUState *env; - qemu_irq *irq[2]; qemu_irq *drq; qemu_irq wakeup; @@ -896,7 +877,7 @@ struct omap_mpu_state_s { struct omap_lpg_s *led[2]; /* MPU private TIPB peripherals */ - struct omap_intr_handler_s *ih[2]; + DeviceState *ih[2]; struct soc_dma_s *dma; diff --git a/hw/omap1.c b/hw/omap1.c index f747321e97..4bf88e8b7f 100644 --- a/hw/omap1.c +++ b/hw/omap1.c @@ -524,7 +524,7 @@ static uint64_t omap_ulpd_pm_read(void *opaque, target_phys_addr_t addr, case 0x14: /* IT_STATUS */ ret = s->ulpd_pm_regs[addr >> 2]; s->ulpd_pm_regs[addr >> 2] = 0; - qemu_irq_lower(s->irq[1][OMAP_INT_GAUGE_32K]); + qemu_irq_lower(qdev_get_gpio_in(s->ih[1], OMAP_INT_GAUGE_32K)); return ret; case 0x18: /* Reserved */ @@ -625,7 +625,7 @@ static void omap_ulpd_pm_write(void *opaque, target_phys_addr_t addr, s->ulpd_pm_regs[0x14 >> 2] |= 1 << 1; s->ulpd_pm_regs[0x14 >> 2] |= 1 << 0; /* IT_GAUGING */ - qemu_irq_raise(s->irq[1][OMAP_INT_GAUGE_32K]); + qemu_irq_raise(qdev_get_gpio_in(s->ih[1], OMAP_INT_GAUGE_32K)); } } s->ulpd_pm_regs[addr >> 2] = value; @@ -2257,15 +2257,17 @@ static void omap_uwire_reset(struct omap_uwire_s *s) s->setup[4] = 0; } -struct omap_uwire_s *omap_uwire_init(MemoryRegion *system_memory, - target_phys_addr_t base, - qemu_irq *irq, qemu_irq dma, omap_clk clk) +static struct omap_uwire_s *omap_uwire_init(MemoryRegion *system_memory, + target_phys_addr_t base, + qemu_irq txirq, qemu_irq rxirq, + qemu_irq dma, + omap_clk clk) { struct omap_uwire_s *s = (struct omap_uwire_s *) g_malloc0(sizeof(struct omap_uwire_s)); - s->txirq = irq[0]; - s->rxirq = irq[1]; + s->txirq = txirq; + s->rxirq = rxirq; s->txdrq = dma; omap_uwire_reset(s); @@ -2873,14 +2875,15 @@ static void omap_rtc_reset(struct omap_rtc_s *s) } static struct omap_rtc_s *omap_rtc_init(MemoryRegion *system_memory, - target_phys_addr_t base, - qemu_irq *irq, omap_clk clk) + target_phys_addr_t base, + qemu_irq timerirq, qemu_irq alarmirq, + omap_clk clk) { struct omap_rtc_s *s = (struct omap_rtc_s *) g_malloc0(sizeof(struct omap_rtc_s)); - s->irq = irq[0]; - s->alarm = irq[1]; + s->irq = timerirq; + s->alarm = alarmirq; s->clk = qemu_new_timer_ms(rt_clock, omap_rtc_tick, s); omap_rtc_reset(s); @@ -3402,15 +3405,16 @@ static void omap_mcbsp_reset(struct omap_mcbsp_s *s) qemu_del_timer(s->sink_timer); } -struct omap_mcbsp_s *omap_mcbsp_init(MemoryRegion *system_memory, - target_phys_addr_t base, - qemu_irq *irq, qemu_irq *dma, omap_clk clk) +static struct omap_mcbsp_s *omap_mcbsp_init(MemoryRegion *system_memory, + target_phys_addr_t base, + qemu_irq txirq, qemu_irq rxirq, + qemu_irq *dma, omap_clk clk) { struct omap_mcbsp_s *s = (struct omap_mcbsp_s *) g_malloc0(sizeof(struct omap_mcbsp_s)); - s->txirq = irq[0]; - s->rxirq = irq[1]; + s->txirq = txirq; + s->rxirq = rxirq; s->txdrq = dma[0]; s->rxdrq = dma[1]; s->sink_timer = qemu_new_timer_ns(vm_clock, omap_mcbsp_sink_tick, s); @@ -3642,8 +3646,6 @@ static void omap1_mpu_reset(void *opaque) { struct omap_mpu_state_s *mpu = (struct omap_mpu_state_s *) opaque; - omap_inth_reset(mpu->ih[0]); - omap_inth_reset(mpu->ih[1]); omap_dma_reset(mpu->dma); omap_mpu_timer_reset(mpu->timer[0]); omap_mpu_timer_reset(mpu->timer[1]); @@ -3796,6 +3798,7 @@ struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory, qemu_irq *cpu_irq; qemu_irq dma_irqs[6]; DriveInfo *dinfo; + SysBusDevice *busdev; if (!core) core = "ti925t"; @@ -3824,17 +3827,30 @@ struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory, omap_clkm_init(system_memory, 0xfffece00, 0xe1008000, s); cpu_irq = arm_pic_init_cpu(s->env); - s->ih[0] = omap_inth_init(0xfffecb00, 0x100, 1, &s->irq[0], - cpu_irq[ARM_PIC_CPU_IRQ], cpu_irq[ARM_PIC_CPU_FIQ], - omap_findclk(s, "arminth_ck")); - s->ih[1] = omap_inth_init(0xfffe0000, 0x800, 1, &s->irq[1], - omap_inth_get_pin(s->ih[0], OMAP_INT_15XX_IH2_IRQ), - NULL, omap_findclk(s, "arminth_ck")); - - for (i = 0; i < 6; i ++) - dma_irqs[i] = - s->irq[omap1_dma_irq_map[i].ih][omap1_dma_irq_map[i].intr]; - s->dma = omap_dma_init(0xfffed800, dma_irqs, s->irq[0][OMAP_INT_DMA_LCD], + s->ih[0] = qdev_create(NULL, "omap-intc"); + qdev_prop_set_uint32(s->ih[0], "size", 0x100); + qdev_prop_set_ptr(s->ih[0], "clk", omap_findclk(s, "arminth_ck")); + qdev_init_nofail(s->ih[0]); + busdev = sysbus_from_qdev(s->ih[0]); + sysbus_connect_irq(busdev, 0, cpu_irq[ARM_PIC_CPU_IRQ]); + sysbus_connect_irq(busdev, 1, cpu_irq[ARM_PIC_CPU_FIQ]); + sysbus_mmio_map(busdev, 0, 0xfffecb00); + s->ih[1] = qdev_create(NULL, "omap-intc"); + qdev_prop_set_uint32(s->ih[1], "size", 0x800); + qdev_prop_set_ptr(s->ih[1], "clk", omap_findclk(s, "arminth_ck")); + qdev_init_nofail(s->ih[1]); + busdev = sysbus_from_qdev(s->ih[1]); + sysbus_connect_irq(busdev, 0, + qdev_get_gpio_in(s->ih[0], OMAP_INT_15XX_IH2_IRQ)); + /* The second interrupt controller's FIQ output is not wired up */ + sysbus_mmio_map(busdev, 0, 0xfffe0000); + + for (i = 0; i < 6; i++) { + dma_irqs[i] = qdev_get_gpio_in(s->ih[omap1_dma_irq_map[i].ih], + omap1_dma_irq_map[i].intr); + } + s->dma = omap_dma_init(0xfffed800, dma_irqs, + qdev_get_gpio_in(s->ih[0], OMAP_INT_DMA_LCD), s, omap_findclk(s, "dma_ck"), omap_dma_3_1); s->port[emiff ].addr_valid = omap_validate_emiff_addr; @@ -3851,25 +3867,27 @@ struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory, OMAP_IMIF_BASE, s->sram_size); s->timer[0] = omap_mpu_timer_init(system_memory, 0xfffec500, - s->irq[0][OMAP_INT_TIMER1], + qdev_get_gpio_in(s->ih[0], OMAP_INT_TIMER1), omap_findclk(s, "mputim_ck")); s->timer[1] = omap_mpu_timer_init(system_memory, 0xfffec600, - s->irq[0][OMAP_INT_TIMER2], + qdev_get_gpio_in(s->ih[0], OMAP_INT_TIMER2), omap_findclk(s, "mputim_ck")); s->timer[2] = omap_mpu_timer_init(system_memory, 0xfffec700, - s->irq[0][OMAP_INT_TIMER3], + qdev_get_gpio_in(s->ih[0], OMAP_INT_TIMER3), omap_findclk(s, "mputim_ck")); s->wdt = omap_wd_timer_init(system_memory, 0xfffec800, - s->irq[0][OMAP_INT_WD_TIMER], + qdev_get_gpio_in(s->ih[0], OMAP_INT_WD_TIMER), omap_findclk(s, "armwdt_ck")); s->os_timer = omap_os_timer_init(system_memory, 0xfffb9000, - s->irq[1][OMAP_INT_OS_TIMER], + qdev_get_gpio_in(s->ih[1], OMAP_INT_OS_TIMER), omap_findclk(s, "clk32-kHz")); - s->lcd = omap_lcdc_init(0xfffec000, s->irq[0][OMAP_INT_LCD_CTRL], - omap_dma_get_lcdch(s->dma), omap_findclk(s, "lcd_ck")); + s->lcd = omap_lcdc_init(0xfffec000, + qdev_get_gpio_in(s->ih[0], OMAP_INT_LCD_CTRL), + omap_dma_get_lcdch(s->dma), + omap_findclk(s, "lcd_ck")); omap_ulpd_pm_init(system_memory, 0xfffe0800, s); omap_pin_cfg_init(system_memory, 0xfffe1000, s); @@ -3878,27 +3896,30 @@ struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory, omap_mpui_init(system_memory, 0xfffec900, s); s->private_tipb = omap_tipb_bridge_init(system_memory, 0xfffeca00, - s->irq[0][OMAP_INT_BRIDGE_PRIV], + qdev_get_gpio_in(s->ih[0], OMAP_INT_BRIDGE_PRIV), omap_findclk(s, "tipb_ck")); s->public_tipb = omap_tipb_bridge_init(system_memory, 0xfffed300, - s->irq[0][OMAP_INT_BRIDGE_PUB], + qdev_get_gpio_in(s->ih[0], OMAP_INT_BRIDGE_PUB), omap_findclk(s, "tipb_ck")); omap_tcmi_init(system_memory, 0xfffecc00, s); - s->uart[0] = omap_uart_init(0xfffb0000, s->irq[1][OMAP_INT_UART1], + s->uart[0] = omap_uart_init(0xfffb0000, + qdev_get_gpio_in(s->ih[1], OMAP_INT_UART1), omap_findclk(s, "uart1_ck"), omap_findclk(s, "uart1_ck"), s->drq[OMAP_DMA_UART1_TX], s->drq[OMAP_DMA_UART1_RX], "uart1", serial_hds[0]); - s->uart[1] = omap_uart_init(0xfffb0800, s->irq[1][OMAP_INT_UART2], + s->uart[1] = omap_uart_init(0xfffb0800, + qdev_get_gpio_in(s->ih[1], OMAP_INT_UART2), omap_findclk(s, "uart2_ck"), omap_findclk(s, "uart2_ck"), s->drq[OMAP_DMA_UART2_TX], s->drq[OMAP_DMA_UART2_RX], "uart2", serial_hds[0] ? serial_hds[1] : NULL); - s->uart[2] = omap_uart_init(0xfffb9800, s->irq[0][OMAP_INT_UART3], + s->uart[2] = omap_uart_init(0xfffb9800, + qdev_get_gpio_in(s->ih[0], OMAP_INT_UART3), omap_findclk(s, "uart3_ck"), omap_findclk(s, "uart3_ck"), s->drq[OMAP_DMA_UART3_TX], s->drq[OMAP_DMA_UART3_RX], @@ -3918,42 +3939,52 @@ struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory, exit(1); } s->mmc = omap_mmc_init(0xfffb7800, dinfo->bdrv, - s->irq[1][OMAP_INT_OQN], &s->drq[OMAP_DMA_MMC_TX], + qdev_get_gpio_in(s->ih[1], OMAP_INT_OQN), + &s->drq[OMAP_DMA_MMC_TX], omap_findclk(s, "mmc_ck")); s->mpuio = omap_mpuio_init(system_memory, 0xfffb5000, - s->irq[1][OMAP_INT_KEYBOARD], s->irq[1][OMAP_INT_MPUIO], - s->wakeup, omap_findclk(s, "clk32-kHz")); + qdev_get_gpio_in(s->ih[1], OMAP_INT_KEYBOARD), + qdev_get_gpio_in(s->ih[1], OMAP_INT_MPUIO), + s->wakeup, omap_findclk(s, "clk32-kHz")); s->gpio = qdev_create(NULL, "omap-gpio"); qdev_prop_set_int32(s->gpio, "mpu_model", s->mpu_model); qdev_init_nofail(s->gpio); sysbus_connect_irq(sysbus_from_qdev(s->gpio), 0, - s->irq[0][OMAP_INT_GPIO_BANK1]); + qdev_get_gpio_in(s->ih[0], OMAP_INT_GPIO_BANK1)); sysbus_mmio_map(sysbus_from_qdev(s->gpio), 0, 0xfffce000); - s->microwire = omap_uwire_init(system_memory, - 0xfffb3000, &s->irq[1][OMAP_INT_uWireTX], + s->microwire = omap_uwire_init(system_memory, 0xfffb3000, + qdev_get_gpio_in(s->ih[1], OMAP_INT_uWireTX), + qdev_get_gpio_in(s->ih[1], OMAP_INT_uWireRX), s->drq[OMAP_DMA_UWIRE_TX], omap_findclk(s, "mpuper_ck")); omap_pwl_init(system_memory, 0xfffb5800, s, omap_findclk(s, "armxor_ck")); omap_pwt_init(system_memory, 0xfffb6000, s, omap_findclk(s, "armxor_ck")); - s->i2c[0] = omap_i2c_init(0xfffb3800, s->irq[1][OMAP_INT_I2C], + s->i2c[0] = omap_i2c_init(0xfffb3800, + qdev_get_gpio_in(s->ih[1], OMAP_INT_I2C), &s->drq[OMAP_DMA_I2C_RX], omap_findclk(s, "mpuper_ck")); s->rtc = omap_rtc_init(system_memory, 0xfffb4800, - &s->irq[1][OMAP_INT_RTC_TIMER], + qdev_get_gpio_in(s->ih[1], OMAP_INT_RTC_TIMER), + qdev_get_gpio_in(s->ih[1], OMAP_INT_RTC_ALARM), omap_findclk(s, "clk32-kHz")); - s->mcbsp1 = omap_mcbsp_init(system_memory, - 0xfffb1800, &s->irq[1][OMAP_INT_McBSP1TX], + s->mcbsp1 = omap_mcbsp_init(system_memory, 0xfffb1800, + qdev_get_gpio_in(s->ih[1], OMAP_INT_McBSP1TX), + qdev_get_gpio_in(s->ih[1], OMAP_INT_McBSP1RX), &s->drq[OMAP_DMA_MCBSP1_TX], omap_findclk(s, "dspxor_ck")); - s->mcbsp2 = omap_mcbsp_init(system_memory, - 0xfffb1000, &s->irq[0][OMAP_INT_310_McBSP2_TX], + s->mcbsp2 = omap_mcbsp_init(system_memory, 0xfffb1000, + qdev_get_gpio_in(s->ih[0], + OMAP_INT_310_McBSP2_TX), + qdev_get_gpio_in(s->ih[0], + OMAP_INT_310_McBSP2_RX), &s->drq[OMAP_DMA_MCBSP2_TX], omap_findclk(s, "mpuper_ck")); - s->mcbsp3 = omap_mcbsp_init(system_memory, - 0xfffb7000, &s->irq[1][OMAP_INT_McBSP3TX], + s->mcbsp3 = omap_mcbsp_init(system_memory, 0xfffb7000, + qdev_get_gpio_in(s->ih[1], OMAP_INT_McBSP3TX), + qdev_get_gpio_in(s->ih[1], OMAP_INT_McBSP3RX), &s->drq[OMAP_DMA_MCBSP3_TX], omap_findclk(s, "dspxor_ck")); s->led[0] = omap_lpg_init(system_memory, diff --git a/hw/omap2.c b/hw/omap2.c index 3d529cefd6..838c32f371 100644 --- a/hw/omap2.c +++ b/hw/omap2.c @@ -2180,7 +2180,6 @@ static void omap2_mpu_reset(void *opaque) { struct omap_mpu_state_s *mpu = (struct omap_mpu_state_s *) opaque; - omap_inth_reset(mpu->ih[0]); omap_dma_reset(mpu->dma); omap_prcm_reset(mpu->prcm); omap_sysctl_reset(mpu->sysc); @@ -2264,20 +2263,27 @@ struct omap_mpu_state_s *omap2420_mpu_init(unsigned long sdram_size, /* Actually mapped at any 2K boundary in the ARM11 private-peripheral if */ cpu_irq = arm_pic_init_cpu(s->env); - s->ih[0] = omap2_inth_init(0x480fe000, 0x1000, 3, &s->irq[0], - cpu_irq[ARM_PIC_CPU_IRQ], cpu_irq[ARM_PIC_CPU_FIQ], - omap_findclk(s, "mpu_intc_fclk"), - omap_findclk(s, "mpu_intc_iclk")); - + s->ih[0] = qdev_create(NULL, "omap2-intc"); + qdev_prop_set_uint8(s->ih[0], "revision", 0x21); + qdev_prop_set_ptr(s->ih[0], "fclk", omap_findclk(s, "mpu_intc_fclk")); + qdev_prop_set_ptr(s->ih[0], "iclk", omap_findclk(s, "mpu_intc_iclk")); + qdev_init_nofail(s->ih[0]); + busdev = sysbus_from_qdev(s->ih[0]); + sysbus_connect_irq(busdev, 0, cpu_irq[ARM_PIC_CPU_IRQ]); + sysbus_connect_irq(busdev, 1, cpu_irq[ARM_PIC_CPU_FIQ]); + sysbus_mmio_map(busdev, 0, 0x480fe000); s->prcm = omap_prcm_init(omap_l4tao(s->l4, 3), - s->irq[0][OMAP_INT_24XX_PRCM_MPU_IRQ], NULL, NULL, s); + qdev_get_gpio_in(s->ih[0], + OMAP_INT_24XX_PRCM_MPU_IRQ), + NULL, NULL, s); s->sysc = omap_sysctl_init(omap_l4tao(s->l4, 1), omap_findclk(s, "omapctrl_iclk"), s); - for (i = 0; i < 4; i ++) - dma_irqs[i] = - s->irq[omap2_dma_irq_map[i].ih][omap2_dma_irq_map[i].intr]; + for (i = 0; i < 4; i++) { + dma_irqs[i] = qdev_get_gpio_in(s->ih[omap2_dma_irq_map[i].ih], + omap2_dma_irq_map[i].intr); + } s->dma = omap_dma4_init(0x48056000, dma_irqs, s, 256, 32, omap_findclk(s, "sdma_iclk"), omap_findclk(s, "sdma_fclk")); @@ -2290,7 +2296,8 @@ struct omap_mpu_state_s *omap2420_mpu_init(unsigned long sdram_size, OMAP2_SRAM_BASE, s->sram_size); s->uart[0] = omap2_uart_init(omap_l4ta(s->l4, 19), - s->irq[0][OMAP_INT_24XX_UART1_IRQ], + qdev_get_gpio_in(s->ih[0], + OMAP_INT_24XX_UART1_IRQ), omap_findclk(s, "uart1_fclk"), omap_findclk(s, "uart1_iclk"), s->drq[OMAP24XX_DMA_UART1_TX], @@ -2298,7 +2305,8 @@ struct omap_mpu_state_s *omap2420_mpu_init(unsigned long sdram_size, "uart1", serial_hds[0]); s->uart[1] = omap2_uart_init(omap_l4ta(s->l4, 20), - s->irq[0][OMAP_INT_24XX_UART2_IRQ], + qdev_get_gpio_in(s->ih[0], + OMAP_INT_24XX_UART2_IRQ), omap_findclk(s, "uart2_fclk"), omap_findclk(s, "uart2_iclk"), s->drq[OMAP24XX_DMA_UART2_TX], @@ -2306,7 +2314,8 @@ struct omap_mpu_state_s *omap2420_mpu_init(unsigned long sdram_size, "uart2", serial_hds[0] ? serial_hds[1] : NULL); s->uart[2] = omap2_uart_init(omap_l4ta(s->l4, 21), - s->irq[0][OMAP_INT_24XX_UART3_IRQ], + qdev_get_gpio_in(s->ih[0], + OMAP_INT_24XX_UART3_IRQ), omap_findclk(s, "uart3_fclk"), omap_findclk(s, "uart3_iclk"), s->drq[OMAP24XX_DMA_UART3_TX], @@ -2315,51 +2324,51 @@ struct omap_mpu_state_s *omap2420_mpu_init(unsigned long sdram_size, serial_hds[0] && serial_hds[1] ? serial_hds[2] : NULL); s->gptimer[0] = omap_gp_timer_init(omap_l4ta(s->l4, 7), - s->irq[0][OMAP_INT_24XX_GPTIMER1], + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER1), omap_findclk(s, "wu_gpt1_clk"), omap_findclk(s, "wu_l4_iclk")); s->gptimer[1] = omap_gp_timer_init(omap_l4ta(s->l4, 8), - s->irq[0][OMAP_INT_24XX_GPTIMER2], + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER2), omap_findclk(s, "core_gpt2_clk"), omap_findclk(s, "core_l4_iclk")); s->gptimer[2] = omap_gp_timer_init(omap_l4ta(s->l4, 22), - s->irq[0][OMAP_INT_24XX_GPTIMER3], + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER3), omap_findclk(s, "core_gpt3_clk"), omap_findclk(s, "core_l4_iclk")); s->gptimer[3] = omap_gp_timer_init(omap_l4ta(s->l4, 23), - s->irq[0][OMAP_INT_24XX_GPTIMER4], + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER4), omap_findclk(s, "core_gpt4_clk"), omap_findclk(s, "core_l4_iclk")); s->gptimer[4] = omap_gp_timer_init(omap_l4ta(s->l4, 24), - s->irq[0][OMAP_INT_24XX_GPTIMER5], + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER5), omap_findclk(s, "core_gpt5_clk"), omap_findclk(s, "core_l4_iclk")); s->gptimer[5] = omap_gp_timer_init(omap_l4ta(s->l4, 25), - s->irq[0][OMAP_INT_24XX_GPTIMER6], + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER6), omap_findclk(s, "core_gpt6_clk"), omap_findclk(s, "core_l4_iclk")); s->gptimer[6] = omap_gp_timer_init(omap_l4ta(s->l4, 26), - s->irq[0][OMAP_INT_24XX_GPTIMER7], + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER7), omap_findclk(s, "core_gpt7_clk"), omap_findclk(s, "core_l4_iclk")); s->gptimer[7] = omap_gp_timer_init(omap_l4ta(s->l4, 27), - s->irq[0][OMAP_INT_24XX_GPTIMER8], + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER8), omap_findclk(s, "core_gpt8_clk"), omap_findclk(s, "core_l4_iclk")); s->gptimer[8] = omap_gp_timer_init(omap_l4ta(s->l4, 28), - s->irq[0][OMAP_INT_24XX_GPTIMER9], + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER9), omap_findclk(s, "core_gpt9_clk"), omap_findclk(s, "core_l4_iclk")); s->gptimer[9] = omap_gp_timer_init(omap_l4ta(s->l4, 29), - s->irq[0][OMAP_INT_24XX_GPTIMER10], + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER10), omap_findclk(s, "core_gpt10_clk"), omap_findclk(s, "core_l4_iclk")); s->gptimer[10] = omap_gp_timer_init(omap_l4ta(s->l4, 30), - s->irq[0][OMAP_INT_24XX_GPTIMER11], + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER11), omap_findclk(s, "core_gpt11_clk"), omap_findclk(s, "core_l4_iclk")); s->gptimer[11] = omap_gp_timer_init(omap_l4ta(s->l4, 31), - s->irq[0][OMAP_INT_24XX_GPTIMER12], + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER12), omap_findclk(s, "core_gpt12_clk"), omap_findclk(s, "core_l4_iclk")); @@ -2370,12 +2379,12 @@ struct omap_mpu_state_s *omap2420_mpu_init(unsigned long sdram_size, omap_findclk(s, "core_l4_iclk")); s->i2c[0] = omap2_i2c_init(omap_l4tao(s->l4, 5), - s->irq[0][OMAP_INT_24XX_I2C1_IRQ], + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_I2C1_IRQ), &s->drq[OMAP24XX_DMA_I2C1_TX], omap_findclk(s, "i2c1.fclk"), omap_findclk(s, "i2c1.iclk")); s->i2c[1] = omap2_i2c_init(omap_l4tao(s->l4, 6), - s->irq[0][OMAP_INT_24XX_I2C2_IRQ], + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_I2C2_IRQ), &s->drq[OMAP24XX_DMA_I2C2_TX], omap_findclk(s, "i2c2.fclk"), omap_findclk(s, "i2c2.iclk")); @@ -2392,10 +2401,14 @@ struct omap_mpu_state_s *omap2420_mpu_init(unsigned long sdram_size, } qdev_init_nofail(s->gpio); busdev = sysbus_from_qdev(s->gpio); - sysbus_connect_irq(busdev, 0, s->irq[0][OMAP_INT_24XX_GPIO_BANK1]); - sysbus_connect_irq(busdev, 3, s->irq[0][OMAP_INT_24XX_GPIO_BANK2]); - sysbus_connect_irq(busdev, 6, s->irq[0][OMAP_INT_24XX_GPIO_BANK3]); - sysbus_connect_irq(busdev, 9, s->irq[0][OMAP_INT_24XX_GPIO_BANK4]); + sysbus_connect_irq(busdev, 0, + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPIO_BANK1)); + sysbus_connect_irq(busdev, 3, + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPIO_BANK2)); + sysbus_connect_irq(busdev, 6, + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPIO_BANK3)); + sysbus_connect_irq(busdev, 9, + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPIO_BANK4)); ta = omap_l4ta(s->l4, 3); sysbus_mmio_map(busdev, 0, omap_l4_region_base(ta, 1)); sysbus_mmio_map(busdev, 1, omap_l4_region_base(ta, 0)); @@ -2404,7 +2417,8 @@ struct omap_mpu_state_s *omap2420_mpu_init(unsigned long sdram_size, sysbus_mmio_map(busdev, 4, omap_l4_region_base(ta, 5)); s->sdrc = omap_sdrc_init(0x68009000); - s->gpmc = omap_gpmc_init(s, 0x6800a000, s->irq[0][OMAP_INT_24XX_GPMC_IRQ], + s->gpmc = omap_gpmc_init(s, 0x6800a000, + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPMC_IRQ), s->drq[OMAP24XX_DMA_GPMC]); dinfo = drive_get(IF_SD, 0, 0); @@ -2413,36 +2427,38 @@ struct omap_mpu_state_s *omap2420_mpu_init(unsigned long sdram_size, exit(1); } s->mmc = omap2_mmc_init(omap_l4tao(s->l4, 9), dinfo->bdrv, - s->irq[0][OMAP_INT_24XX_MMC_IRQ], + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_MMC_IRQ), &s->drq[OMAP24XX_DMA_MMC1_TX], omap_findclk(s, "mmc_fclk"), omap_findclk(s, "mmc_iclk")); s->mcspi[0] = omap_mcspi_init(omap_l4ta(s->l4, 35), 4, - s->irq[0][OMAP_INT_24XX_MCSPI1_IRQ], + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_MCSPI1_IRQ), &s->drq[OMAP24XX_DMA_SPI1_TX0], omap_findclk(s, "spi1_fclk"), omap_findclk(s, "spi1_iclk")); s->mcspi[1] = omap_mcspi_init(omap_l4ta(s->l4, 36), 2, - s->irq[0][OMAP_INT_24XX_MCSPI2_IRQ], + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_MCSPI2_IRQ), &s->drq[OMAP24XX_DMA_SPI2_TX0], omap_findclk(s, "spi2_fclk"), omap_findclk(s, "spi2_iclk")); s->dss = omap_dss_init(omap_l4ta(s->l4, 10), 0x68000800, /* XXX wire M_IRQ_25, D_L2_IRQ_30 and I_IRQ_13 together */ - s->irq[0][OMAP_INT_24XX_DSS_IRQ], s->drq[OMAP24XX_DMA_DSS], + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_DSS_IRQ), + s->drq[OMAP24XX_DMA_DSS], omap_findclk(s, "dss_clk1"), omap_findclk(s, "dss_clk2"), omap_findclk(s, "dss_54m_clk"), omap_findclk(s, "dss_l3_iclk"), omap_findclk(s, "dss_l4_iclk")); omap_sti_init(omap_l4ta(s->l4, 18), 0x54000000, - s->irq[0][OMAP_INT_24XX_STI], omap_findclk(s, "emul_ck"), + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_STI), + omap_findclk(s, "emul_ck"), serial_hds[0] && serial_hds[1] && serial_hds[2] ? serial_hds[3] : NULL); s->eac = omap_eac_init(omap_l4ta(s->l4, 32), - s->irq[0][OMAP_INT_24XX_EAC_IRQ], + qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_EAC_IRQ), /* Ten consecutive lines */ &s->drq[OMAP24XX_DMA_EAC_AC_RD], omap_findclk(s, "func_96m_clk"), diff --git a/hw/omap_intc.c b/hw/omap_intc.c index 38637c6a5f..0f7fd9dd4c 100644 --- a/hw/omap_intc.c +++ b/hw/omap_intc.c @@ -19,7 +19,7 @@ */ #include "hw.h" #include "omap.h" -#include "exec-memory.h" +#include "sysbus.h" /* Interrupt Handlers */ struct omap_intr_handler_bank_s { @@ -33,25 +33,26 @@ struct omap_intr_handler_bank_s { }; struct omap_intr_handler_s { + SysBusDevice busdev; qemu_irq *pins; qemu_irq parent_intr[2]; MemoryRegion mmio; + void *iclk; + void *fclk; unsigned char nbanks; int level_only; + uint32_t size; + + uint8_t revision; /* state */ uint32_t new_agr[2]; int sir_intr[2]; int autoidle; uint32_t mask; - struct omap_intr_handler_bank_s bank[]; + struct omap_intr_handler_bank_s bank[3]; }; -inline qemu_irq omap_inth_get_pin(struct omap_intr_handler_s *s, int n) -{ - return s->pins[n]; -} - static void omap_inth_sir_update(struct omap_intr_handler_s *s, int is_fiq) { int i, j, sir_intr, p_intr, p, f; @@ -325,8 +326,10 @@ static const MemoryRegionOps omap_inth_mem_ops = { }, }; -void omap_inth_reset(struct omap_intr_handler_s *s) +static void omap_inth_reset(DeviceState *dev) { + struct omap_intr_handler_s *s = FROM_SYSBUS(struct omap_intr_handler_s, + sysbus_from_qdev(dev)); int i; for (i = 0; i < s->nbanks; ++i){ @@ -353,29 +356,35 @@ void omap_inth_reset(struct omap_intr_handler_s *s) qemu_set_irq(s->parent_intr[1], 0); } -struct omap_intr_handler_s *omap_inth_init(target_phys_addr_t base, - unsigned long size, unsigned char nbanks, qemu_irq **pins, - qemu_irq parent_irq, qemu_irq parent_fiq, omap_clk clk) +static int omap_intc_init(SysBusDevice *dev) { - struct omap_intr_handler_s *s = (struct omap_intr_handler_s *) - g_malloc0(sizeof(struct omap_intr_handler_s) + - sizeof(struct omap_intr_handler_bank_s) * nbanks); - - s->parent_intr[0] = parent_irq; - s->parent_intr[1] = parent_fiq; - s->nbanks = nbanks; - s->pins = qemu_allocate_irqs(omap_set_intr, s, nbanks * 32); - if (pins) - *pins = s->pins; - - memory_region_init_io(&s->mmio, &omap_inth_mem_ops, s, "omap-intc", size); - memory_region_add_subregion(get_system_memory(), base, &s->mmio); - - omap_inth_reset(s); - - return s; + struct omap_intr_handler_s *s; + s = FROM_SYSBUS(struct omap_intr_handler_s, dev); + if (!s->iclk) { + hw_error("omap-intc: clk not connected\n"); + } + s->nbanks = 1; + sysbus_init_irq(dev, &s->parent_intr[0]); + sysbus_init_irq(dev, &s->parent_intr[1]); + qdev_init_gpio_in(&dev->qdev, omap_set_intr, s->nbanks * 32); + memory_region_init_io(&s->mmio, &omap_inth_mem_ops, s, + "omap-intc", s->size); + sysbus_init_mmio_region(dev, &s->mmio); + return 0; } +static SysBusDeviceInfo omap_intc_info = { + .init = omap_intc_init, + .qdev.name = "omap-intc", + .qdev.size = sizeof(struct omap_intr_handler_s), + .qdev.reset = omap_inth_reset, + .qdev.props = (Property[]) { + DEFINE_PROP_UINT32("size", struct omap_intr_handler_s, size, 0x100), + DEFINE_PROP_PTR("clk", struct omap_intr_handler_s, iclk), + DEFINE_PROP_END_OF_LIST() + } +}; + static uint64_t omap2_inth_read(void *opaque, target_phys_addr_t addr, unsigned size) { @@ -394,7 +403,7 @@ static uint64_t omap2_inth_read(void *opaque, target_phys_addr_t addr, switch (offset) { case 0x00: /* INTC_REVISION */ - return 0x21; + return s->revision; case 0x10: /* INTC_SYSCONFIG */ return (s->autoidle >> 2) & 1; @@ -475,7 +484,7 @@ static void omap2_inth_write(void *opaque, target_phys_addr_t addr, s->autoidle &= 4; s->autoidle |= (value & 1) << 2; if (value & 2) /* SOFTRESET */ - omap_inth_reset(s); + omap_inth_reset(&s->busdev.qdev); return; case 0x48: /* INTC_CONTROL */ @@ -568,27 +577,45 @@ static const MemoryRegionOps omap2_inth_mem_ops = { }, }; -struct omap_intr_handler_s *omap2_inth_init(target_phys_addr_t base, - int size, int nbanks, qemu_irq **pins, - qemu_irq parent_irq, qemu_irq parent_fiq, - omap_clk fclk, omap_clk iclk) +static int omap2_intc_init(SysBusDevice *dev) { - struct omap_intr_handler_s *s = (struct omap_intr_handler_s *) - g_malloc0(sizeof(struct omap_intr_handler_s) + - sizeof(struct omap_intr_handler_bank_s) * nbanks); - - s->parent_intr[0] = parent_irq; - s->parent_intr[1] = parent_fiq; - s->nbanks = nbanks; + struct omap_intr_handler_s *s; + s = FROM_SYSBUS(struct omap_intr_handler_s, dev); + if (!s->iclk) { + hw_error("omap2-intc: iclk not connected\n"); + } + if (!s->fclk) { + hw_error("omap2-intc: fclk not connected\n"); + } s->level_only = 1; - s->pins = qemu_allocate_irqs(omap_set_intr_noedge, s, nbanks * 32); - if (pins) - *pins = s->pins; - - memory_region_init_io(&s->mmio, &omap2_inth_mem_ops, s, "omap2-intc", size); - memory_region_add_subregion(get_system_memory(), base, &s->mmio); + s->nbanks = 3; + sysbus_init_irq(dev, &s->parent_intr[0]); + sysbus_init_irq(dev, &s->parent_intr[1]); + qdev_init_gpio_in(&dev->qdev, omap_set_intr_noedge, s->nbanks * 32); + memory_region_init_io(&s->mmio, &omap2_inth_mem_ops, s, + "omap2-intc", 0x1000); + sysbus_init_mmio_region(dev, &s->mmio); + return 0; +} - omap_inth_reset(s); +static SysBusDeviceInfo omap2_intc_info = { + .init = omap2_intc_init, + .qdev.name = "omap2-intc", + .qdev.size = sizeof(struct omap_intr_handler_s), + .qdev.reset = omap_inth_reset, + .qdev.props = (Property[]) { + DEFINE_PROP_UINT8("revision", struct omap_intr_handler_s, + revision, 0x21), + DEFINE_PROP_PTR("iclk", struct omap_intr_handler_s, iclk), + DEFINE_PROP_PTR("fclk", struct omap_intr_handler_s, fclk), + DEFINE_PROP_END_OF_LIST() + } +}; - return s; +static void omap_intc_register_device(void) +{ + sysbus_register_withprop(&omap_intc_info); + sysbus_register_withprop(&omap2_intc_info); } + +device_init(omap_intc_register_device) |