diff options
Diffstat (limited to 'hw/lm32')
| -rw-r--r-- | hw/lm32/lm32.h | 19 | ||||
| -rw-r--r-- | hw/lm32/lm32_boards.c | 9 | ||||
| -rw-r--r-- | hw/lm32/milkymist-hw.h | 4 | ||||
| -rw-r--r-- | hw/lm32/milkymist.c | 4 |
4 files changed, 28 insertions, 8 deletions
diff --git a/hw/lm32/lm32.h b/hw/lm32/lm32.h index 18aa6fdc15..e338bfeae5 100644 --- a/hw/lm32/lm32.h +++ b/hw/lm32/lm32.h @@ -16,14 +16,31 @@ static inline DeviceState *lm32_pic_init(qemu_irq cpu_irq) return dev; } -static inline DeviceState *lm32_juart_init(void) +static inline DeviceState *lm32_juart_init(CharDriverState *chr) { DeviceState *dev; dev = qdev_create(NULL, TYPE_LM32_JUART); + qdev_prop_set_chr(dev, "chardev", chr); qdev_init_nofail(dev); return dev; } +static inline DeviceState *lm32_uart_create(hwaddr addr, + qemu_irq irq, + CharDriverState *chr) +{ + DeviceState *dev; + SysBusDevice *s; + + dev = qdev_create(NULL, "lm32-uart"); + s = SYS_BUS_DEVICE(dev); + qdev_prop_set_chr(dev, "chardev", chr); + qdev_init_nofail(dev); + sysbus_mmio_map(s, 0, addr); + sysbus_connect_irq(s, 0, irq); + return dev; +} + #endif diff --git a/hw/lm32/lm32_boards.c b/hw/lm32/lm32_boards.c index c0290560fc..8f0c3079d6 100644 --- a/hw/lm32/lm32_boards.c +++ b/hw/lm32/lm32_boards.c @@ -31,6 +31,7 @@ #include "lm32_hwsetup.h" #include "lm32.h" #include "exec/address-spaces.h" +#include "sysemu/sysemu.h" typedef struct { LM32CPU *cpu; @@ -131,12 +132,12 @@ static void lm32_evr_init(MachineState *machine) irq[i] = qdev_get_gpio_in(env->pic_state, i); } - sysbus_create_simple("lm32-uart", uart0_base, irq[uart0_irq]); + lm32_uart_create(uart0_base, irq[uart0_irq], serial_hds[0]); sysbus_create_simple("lm32-timer", timer0_base, irq[timer0_irq]); sysbus_create_simple("lm32-timer", timer1_base, irq[timer1_irq]); /* make sure juart isn't the first chardev */ - env->juart_state = lm32_juart_init(); + env->juart_state = lm32_juart_init(serial_hds[1]); reset_info->bootstrap_pc = flash_base; @@ -232,13 +233,13 @@ static void lm32_uclinux_init(MachineState *machine) irq[i] = qdev_get_gpio_in(env->pic_state, i); } - sysbus_create_simple("lm32-uart", uart0_base, irq[uart0_irq]); + lm32_uart_create(uart0_base, irq[uart0_irq], serial_hds[0]); sysbus_create_simple("lm32-timer", timer0_base, irq[timer0_irq]); sysbus_create_simple("lm32-timer", timer1_base, irq[timer1_irq]); sysbus_create_simple("lm32-timer", timer2_base, irq[timer2_irq]); /* make sure juart isn't the first chardev */ - env->juart_state = lm32_juart_init(); + env->juart_state = lm32_juart_init(serial_hds[1]); reset_info->bootstrap_pc = flash_base; diff --git a/hw/lm32/milkymist-hw.h b/hw/lm32/milkymist-hw.h index f857d2846f..eb6a3a2559 100644 --- a/hw/lm32/milkymist-hw.h +++ b/hw/lm32/milkymist-hw.h @@ -5,11 +5,13 @@ #include "net/net.h" static inline DeviceState *milkymist_uart_create(hwaddr base, - qemu_irq irq) + qemu_irq irq, + CharDriverState *chr) { DeviceState *dev; dev = qdev_create(NULL, "milkymist-uart"); + qdev_prop_set_chr(dev, "chardev", chr); qdev_init_nofail(dev); sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base); sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq); diff --git a/hw/lm32/milkymist.c b/hw/lm32/milkymist.c index 1abdf6e2e6..5cae0f19dd 100644 --- a/hw/lm32/milkymist.c +++ b/hw/lm32/milkymist.c @@ -159,7 +159,7 @@ milkymist_init(MachineState *machine) } g_free(bios_filename); - milkymist_uart_create(0x60000000, irq[0]); + milkymist_uart_create(0x60000000, irq[0], serial_hds[0]); milkymist_sysctl_create(0x60001000, irq[1], irq[2], irq[3], 80000000, 0x10014d31, 0x0000041f, 0x00000001); milkymist_hpdmc_create(0x60002000); @@ -175,7 +175,7 @@ milkymist_init(MachineState *machine) 0x20000000, 0x1000, 0x20020000, 0x2000); /* make sure juart isn't the first chardev */ - env->juart_state = lm32_juart_init(); + env->juart_state = lm32_juart_init(serial_hds[1]); if (kernel_filename) { uint64_t entry; |