From: Kane-Chen-AS <[email protected]> Connect the PWM device to AST1700 model.
Signed-off-by: Kane-Chen-AS <[email protected]> --- include/hw/arm/aspeed_ast1700.h | 2 ++ hw/arm/aspeed_ast1700.c | 13 +++++++++++++ 2 files changed, 15 insertions(+) diff --git a/include/hw/arm/aspeed_ast1700.h b/include/hw/arm/aspeed_ast1700.h index f43c0c5475..7292719dc2 100644 --- a/include/hw/arm/aspeed_ast1700.h +++ b/include/hw/arm/aspeed_ast1700.h @@ -14,6 +14,7 @@ #include "hw/gpio/aspeed_gpio.h" #include "hw/i2c/aspeed_i2c.h" #include "hw/misc/aspeed_ltpi.h" +#include "hw/misc/aspeed_pwm.h" #include "hw/ssi/aspeed_smc.h" #include "hw/watchdog/wdt_aspeed.h" #include "hw/char/serial-mm.h" @@ -39,6 +40,7 @@ struct AspeedAST1700SoCState { AspeedSCUState scu; AspeedGPIOState gpio; AspeedI2CState i2c; + AspeedPWMState pwm; AspeedWDTState wdt[AST1700_WDT_NUM]; }; diff --git a/hw/arm/aspeed_ast1700.c b/hw/arm/aspeed_ast1700.c index 289c65749a..c9d7a97a80 100644 --- a/hw/arm/aspeed_ast1700.c +++ b/hw/arm/aspeed_ast1700.c @@ -18,6 +18,7 @@ enum { ASPEED_AST1700_DEV_SPI0, + ASPEED_AST1700_DEV_PWM, ASPEED_AST1700_DEV_SRAM, ASPEED_AST1700_DEV_ADC, ASPEED_AST1700_DEV_SCU, @@ -31,6 +32,7 @@ enum { static const hwaddr aspeed_ast1700_io_memmap[] = { [ASPEED_AST1700_DEV_SPI0] = 0x00030000, + [ASPEED_AST1700_DEV_PWM] = 0x000C0000, [ASPEED_AST1700_DEV_SRAM] = 0x00BC0000, [ASPEED_AST1700_DEV_ADC] = 0x00C00000, [ASPEED_AST1700_DEV_SCU] = 0x00C02000, @@ -124,6 +126,14 @@ static void aspeed_ast1700_realize(DeviceState *dev, Error **errp) aspeed_ast1700_io_memmap[ASPEED_AST1700_DEV_I2C], sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->i2c), 0)); + /* PWM */ + if (!sysbus_realize(SYS_BUS_DEVICE(&s->pwm), errp)) { + return; + } + memory_region_add_subregion(&s->iomem, + aspeed_ast1700_io_memmap[ASPEED_AST1700_DEV_PWM], + sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->pwm), 0)); + /* LTPI controller */ if (!sysbus_realize(SYS_BUS_DEVICE(&s->ltpi), errp)) { return; @@ -177,6 +187,9 @@ static void aspeed_ast1700_instance_init(Object *obj) object_initialize_child(obj, "ioexp-i2c[*]", &s->i2c, "aspeed.i2c-ast2700"); + /* PWM */ + object_initialize_child(obj, "pwm", &s->pwm, TYPE_ASPEED_PWM); + /* LTPI controller */ object_initialize_child(obj, "ltpi-ctrl", &s->ltpi, TYPE_ASPEED_LTPI); -- 2.43.0
