diff options
| -rw-r--r-- | hw/arm/Kconfig | 1 | ||||
| -rw-r--r-- | hw/arm/musicpal.c | 17 |
2 files changed, 14 insertions, 4 deletions
diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig index c9f60e8..7d022ee 100644 --- a/hw/arm/Kconfig +++ b/hw/arm/Kconfig @@ -93,6 +93,7 @@ config MUSCA config MUSICPAL bool + select OR_IRQ select BITBANG_I2C select MARVELL_88W8618 select PTIMER diff --git a/hw/arm/musicpal.c b/hw/arm/musicpal.c index 5eb3f96..ebc3ec2 100644 --- a/hw/arm/musicpal.c +++ b/hw/arm/musicpal.c @@ -27,6 +27,7 @@ #include "ui/console.h" #include "hw/i2c/i2c.h" #include "hw/irq.h" +#include "hw/or-irq.h" #include "hw/audio/wm8750.h" #include "sysemu/block-backend.h" #include "sysemu/runstate.h" @@ -77,8 +78,7 @@ #define MP_TIMER4_IRQ 7 #define MP_EHCI_IRQ 8 #define MP_ETH_IRQ 9 -#define MP_UART1_IRQ 11 -#define MP_UART2_IRQ 11 +#define MP_UART_SHARED_IRQ 11 #define MP_GPIO_IRQ 12 #define MP_RTC_IRQ 28 #define MP_AUDIO_IRQ 30 @@ -1589,6 +1589,7 @@ static void musicpal_init(MachineState *machine) ARMCPU *cpu; qemu_irq pic[32]; DeviceState *dev; + DeviceState *uart_orgate; DeviceState *i2c_dev; DeviceState *lcd_dev; DeviceState *key_dev; @@ -1627,9 +1628,17 @@ static void musicpal_init(MachineState *machine) pic[MP_TIMER2_IRQ], pic[MP_TIMER3_IRQ], pic[MP_TIMER4_IRQ], NULL); - serial_mm_init(address_space_mem, MP_UART1_BASE, 2, pic[MP_UART1_IRQ], + /* Logically OR both UART IRQs together */ + uart_orgate = DEVICE(object_new(TYPE_OR_IRQ)); + object_property_set_int(OBJECT(uart_orgate), "num-lines", 2, &error_fatal); + qdev_realize_and_unref(uart_orgate, NULL, &error_fatal); + qdev_connect_gpio_out(DEVICE(uart_orgate), 0, pic[MP_UART_SHARED_IRQ]); + + serial_mm_init(address_space_mem, MP_UART1_BASE, 2, + qdev_get_gpio_in(uart_orgate, 0), 1825000, serial_hd(0), DEVICE_NATIVE_ENDIAN); - serial_mm_init(address_space_mem, MP_UART2_BASE, 2, pic[MP_UART2_IRQ], + serial_mm_init(address_space_mem, MP_UART2_BASE, 2, + qdev_get_gpio_in(uart_orgate, 1), 1825000, serial_hd(1), DEVICE_NATIVE_ENDIAN); /* Register flash */ |