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hw: aspeed: Introduce common UART init function

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Signed-off-by: Peter Delevoryas <pdel@fb.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220516062328.298336-5-pdel@fb.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This commit is contained in:
Peter Delevoryas 2022-05-25 10:31:33 +02:00 committed by Cédric Le Goater
parent 94d10f4210
commit 470253b6d0
4 changed files with 17 additions and 14 deletions
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7
hw/arm/aspeed_ast10x0.c
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@ -15,7 +15,6 @@
#include "sysemu/sysemu.h"
#include "hw/qdev-clock.h"
#include "hw/misc/unimp.h"
#include "hw/char/serial.h"
#include "hw/arm/aspeed_soc.h"
#define ASPEED_SOC_IOMEM_SIZE 0x00200000
@ -215,10 +214,8 @@ static void aspeed_soc_ast1030_realize(DeviceState *dev_soc, Error **errp)
qdev_get_gpio_in(DEVICE(&s->armv7m),
sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_4));
/* UART - attach an 8250 to the IO space as our UART */
serial_mm_init(get_system_memory(), sc->memmap[s->uart_default], 2,
aspeed_soc_get_irq(s, s->uart_default),
38400, serial_hd(0), DEVICE_LITTLE_ENDIAN);
/* UART */
aspeed_soc_uart_init(s);
/* Timer */
object_property_set_link(OBJECT(&s->timerctrl), "scu", OBJECT(&s->scu),

7
hw/arm/aspeed_ast2600.c
View File

@ -11,7 +11,6 @@
#include "qapi/error.h"
#include "hw/misc/unimp.h"
#include "hw/arm/aspeed_soc.h"
#include "hw/char/serial.h"
#include "qemu/module.h"
#include "qemu/error-report.h"
#include "hw/i2c/aspeed_i2c.h"
@ -372,10 +371,8 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp)
sysbus_connect_irq(SYS_BUS_DEVICE(&s->adc), 0,
aspeed_soc_get_irq(s, ASPEED_DEV_ADC));
/* UART - attach an 8250 to the IO space as our UART */
serial_mm_init(get_system_memory(), sc->memmap[s->uart_default], 2,
aspeed_soc_get_irq(s, s->uart_default), 38400,
serial_hd(0), DEVICE_LITTLE_ENDIAN);
/* UART */
aspeed_soc_uart_init(s);
/* I2C */
object_property_set_link(OBJECT(&s->i2c), "dram", OBJECT(s->dram_mr),

16
hw/arm/aspeed_soc.c
View File

@ -303,10 +303,8 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
sysbus_connect_irq(SYS_BUS_DEVICE(&s->adc), 0,
aspeed_soc_get_irq(s, ASPEED_DEV_ADC));
/* UART - attach an 8250 to the IO space as our UART */
serial_mm_init(get_system_memory(), sc->memmap[s->uart_default], 2,
aspeed_soc_get_irq(s, s->uart_default), 38400,
serial_hd(0), DEVICE_LITTLE_ENDIAN);
/* UART */
aspeed_soc_uart_init(s);
/* I2C */
object_property_set_link(OBJECT(&s->i2c), "dram", OBJECT(s->dram_mr),
@ -544,3 +542,13 @@ qemu_irq aspeed_soc_get_irq(AspeedSoCState *s, int dev)
{
return ASPEED_SOC_GET_CLASS(s)->get_irq(s, dev);
}
void aspeed_soc_uart_init(AspeedSoCState *s)
{
AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
/* Attach an 8250 to the IO space as our UART */
serial_mm_init(get_system_memory(), sc->memmap[s->uart_default], 2,
aspeed_soc_get_irq(s, s->uart_default), 38400,
serial_hd(0), DEVICE_LITTLE_ENDIAN);
}

1
include/hw/arm/aspeed_soc.h
View File

@ -164,5 +164,6 @@ enum {
};
qemu_irq aspeed_soc_get_irq(AspeedSoCState *s, int dev);
void aspeed_soc_uart_init(AspeedSoCState *s);
#endif /* ASPEED_SOC_H */