diff options
| author | Philippe Mathieu-Daudé <philmd@linaro.org> | 2023-02-07 09:02:05 +0100 |
|---|---|---|
| committer | Cédric Le Goater <clg@kaod.org> | 2023-02-07 09:02:05 +0100 |
| commit | 29c4f0601f8e419972fb3a2f82a1dc259ca8d8d0 (patch) | |
| tree | 6c52873928762f1babcdee613b50d69c0160f12a /hw/arm/aspeed_ast10x0.c | |
| parent | 72006c619f6ae62cd1e954f8ff8436447525e202 (diff) | |
| download | qemu-29c4f0601f8e419972fb3a2f82a1dc259ca8d8d0.zip qemu-29c4f0601f8e419972fb3a2f82a1dc259ca8d8d0.tar.gz qemu-29c4f0601f8e419972fb3a2f82a1dc259ca8d8d0.tar.bz2 | |
hw/arm/aspeed_ast10x0: Map I3C peripheral
Since I don't have access to the datasheet, the relevant
values were found in:
https://github.com/AspeedTech-BMC/zephyr/blob/v00.01.08/dts/arm/aspeed/ast10x0.dtsi
Reviewed-by: Peter Delevoryas <peter@pjd.dev>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Diffstat (limited to 'hw/arm/aspeed_ast10x0.c')
| -rw-r--r-- | hw/arm/aspeed_ast10x0.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/hw/arm/aspeed_ast10x0.c b/hw/arm/aspeed_ast10x0.c index b970a5e..1a06269 100644 --- a/hw/arm/aspeed_ast10x0.c +++ b/hw/arm/aspeed_ast10x0.c @@ -53,6 +53,7 @@ static const hwaddr aspeed_soc_ast1030_memmap[] = { [ASPEED_DEV_WDT] = 0x7E785000, [ASPEED_DEV_LPC] = 0x7E789000, [ASPEED_DEV_PECI] = 0x7E78B000, + [ASPEED_DEV_I3C] = 0x7E7A0000, [ASPEED_DEV_I2C] = 0x7E7B0000, }; @@ -88,6 +89,7 @@ static const int aspeed_soc_ast1030_irqmap[] = { [ASPEED_DEV_ADC] = 46, [ASPEED_DEV_SPI1] = 65, [ASPEED_DEV_SPI2] = 66, + [ASPEED_DEV_I3C] = 102, /* 102 -> 105 */ [ASPEED_DEV_I2C] = 110, /* 110 ~ 123 */ [ASPEED_DEV_KCS] = 138, /* 138 -> 142 */ [ASPEED_DEV_UDC] = 9, @@ -129,6 +131,8 @@ static void aspeed_soc_ast1030_init(Object *obj) snprintf(typename, sizeof(typename), "aspeed.i2c-%s", socname); object_initialize_child(obj, "i2c", &s->i2c, typename); + object_initialize_child(obj, "i3c", &s->i3c, TYPE_ASPEED_I3C); + snprintf(typename, sizeof(typename), "aspeed.timer-%s", socname); object_initialize_child(obj, "timerctrl", &s->timerctrl, typename); @@ -239,6 +243,18 @@ static void aspeed_soc_ast1030_realize(DeviceState *dev_soc, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c.busses[i]), 0, irq); } + /* I3C */ + if (!sysbus_realize(SYS_BUS_DEVICE(&s->i3c), errp)) { + return; + } + aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->i3c), 0, sc->memmap[ASPEED_DEV_I3C]); + for (i = 0; i < ASPEED_I3C_NR_DEVICES; i++) { + qemu_irq irq = qdev_get_gpio_in(DEVICE(&s->armv7m), + sc->irqmap[ASPEED_DEV_I3C] + i); + /* The AST1030 I3C controller has one IRQ per bus. */ + sysbus_connect_irq(SYS_BUS_DEVICE(&s->i3c.devices[i]), 0, irq); + } + /* PECI */ if (!sysbus_realize(SYS_BUS_DEVICE(&s->peci), errp)) { return; |