diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2020-03-10 14:51:46 -0700 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-03-12 16:27:33 +0000 |
| commit | 67f52ebe54b0c1cfd141d46b9135d7f9b9956d7f (patch) | |
| tree | 9809a39555a555c9504e249a59cc27b3d2a0cd2a /hw/arm | |
| parent | bfae1772c4377fdaa1b33ca361edf8d70a7ae820 (diff) | |
hw/arm/fsl-imx25: Wire up USB controllers
i.MX25 supports two USB controllers. Let's wire them up.
With this patch, imx25-pdk can boot from both USB ports.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Message-id: 20200310215146.19688-3-linux@roeck-us.net
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/arm')
| -rw-r--r-- | hw/arm/fsl-imx25.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/hw/arm/fsl-imx25.c b/hw/arm/fsl-imx25.c index f977c42426..a3f829f436 100644 --- a/hw/arm/fsl-imx25.c +++ b/hw/arm/fsl-imx25.c @@ -81,6 +81,12 @@ static void fsl_imx25_init(Object *obj) sysbus_init_child_obj(obj, "sdhc[*]", &s->esdhc[i], sizeof(s->esdhc[i]), TYPE_IMX_USDHC); } + + for (i = 0; i < FSL_IMX25_NUM_USBS; i++) { + sysbus_init_child_obj(obj, "usb[*]", &s->usb[i], sizeof(s->usb[i]), + TYPE_CHIPIDEA); + } + } static void fsl_imx25_realize(DeviceState *dev, Error **errp) @@ -278,6 +284,24 @@ static void fsl_imx25_realize(DeviceState *dev, Error **errp) esdhc_table[i].irq)); } + /* USB */ + for (i = 0; i < FSL_IMX25_NUM_USBS; i++) { + static const struct { + hwaddr addr; + unsigned int irq; + } usb_table[FSL_IMX25_NUM_USBS] = { + { FSL_IMX25_USB1_ADDR, FSL_IMX25_USB1_IRQ }, + { FSL_IMX25_USB2_ADDR, FSL_IMX25_USB2_IRQ }, + }; + + object_property_set_bool(OBJECT(&s->usb[i]), true, "realized", + &error_abort); + sysbus_mmio_map(SYS_BUS_DEVICE(&s->usb[i]), 0, usb_table[i].addr); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->usb[i]), 0, + qdev_get_gpio_in(DEVICE(&s->avic), + usb_table[i].irq)); + } + /* initialize 2 x 16 KB ROM */ memory_region_init_rom(&s->rom[0], NULL, "imx25.rom0", FSL_IMX25_ROM0_SIZE, &err); |