hw/arm/fsl-imx6: Wire up USB controllers
With this patch, the USB controllers on 'sabrelite' are detected and can be used to boot the system. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Message-id: 20200313014551.12554-6-linux@roeck-us.net Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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@ -22,6 +22,7 @@
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#include "qemu/osdep.h"
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#include "qapi/error.h"
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#include "hw/arm/fsl-imx6.h"
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#include "hw/usb/imx-usb-phy.h"
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#include "hw/boards.h"
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#include "hw/qdev-properties.h"
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#include "sysemu/sysemu.h"
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@ -86,6 +87,17 @@ static void fsl_imx6_init(Object *obj)
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TYPE_IMX_USDHC);
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}
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for (i = 0; i < FSL_IMX6_NUM_USB_PHYS; i++) {
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snprintf(name, NAME_SIZE, "usbphy%d", i);
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sysbus_init_child_obj(obj, name, &s->usbphy[i], sizeof(s->usbphy[i]),
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TYPE_IMX_USBPHY);
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}
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for (i = 0; i < FSL_IMX6_NUM_USBS; i++) {
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snprintf(name, NAME_SIZE, "usb%d", i);
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sysbus_init_child_obj(obj, name, &s->usb[i], sizeof(s->usb[i]),
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TYPE_CHIPIDEA);
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}
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for (i = 0; i < FSL_IMX6_NUM_ECSPIS; i++) {
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snprintf(name, NAME_SIZE, "spi%d", i + 1);
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sysbus_init_child_obj(obj, name, &s->spi[i], sizeof(s->spi[i]),
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@ -349,6 +361,30 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
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esdhc_table[i].irq));
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}
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/* USB */
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for (i = 0; i < FSL_IMX6_NUM_USB_PHYS; i++) {
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object_property_set_bool(OBJECT(&s->usbphy[i]), true, "realized",
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&error_abort);
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sysbus_mmio_map(SYS_BUS_DEVICE(&s->usbphy[i]), 0,
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FSL_IMX6_USBPHY1_ADDR + i * 0x1000);
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}
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for (i = 0; i < FSL_IMX6_NUM_USBS; i++) {
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static const int FSL_IMX6_USBn_IRQ[] = {
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FSL_IMX6_USB_OTG_IRQ,
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FSL_IMX6_USB_HOST1_IRQ,
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FSL_IMX6_USB_HOST2_IRQ,
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FSL_IMX6_USB_HOST3_IRQ,
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};
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object_property_set_bool(OBJECT(&s->usb[i]), true, "realized",
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&error_abort);
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sysbus_mmio_map(SYS_BUS_DEVICE(&s->usb[i]), 0,
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FSL_IMX6_USBOH3_USB_ADDR + i * 0x200);
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sysbus_connect_irq(SYS_BUS_DEVICE(&s->usb[i]), 0,
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qdev_get_gpio_in(DEVICE(&s->a9mpcore),
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FSL_IMX6_USBn_IRQ[i]));
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}
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/* Initialize all ECSPI */
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for (i = 0; i < FSL_IMX6_NUM_ECSPIS; i++) {
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static const struct {
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@ -30,6 +30,8 @@
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#include "hw/sd/sdhci.h"
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#include "hw/ssi/imx_spi.h"
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#include "hw/net/imx_fec.h"
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#include "hw/usb/chipidea.h"
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#include "hw/usb/imx-usb-phy.h"
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#include "exec/memory.h"
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#include "cpu.h"
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@ -44,6 +46,8 @@
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#define FSL_IMX6_NUM_ESDHCS 4
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#define FSL_IMX6_NUM_ECSPIS 5
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#define FSL_IMX6_NUM_WDTS 2
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#define FSL_IMX6_NUM_USB_PHYS 2
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#define FSL_IMX6_NUM_USBS 4
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typedef struct FslIMX6State {
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/*< private >*/
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@ -62,6 +66,8 @@ typedef struct FslIMX6State {
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SDHCIState esdhc[FSL_IMX6_NUM_ESDHCS];
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IMXSPIState spi[FSL_IMX6_NUM_ECSPIS];
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IMX2WdtState wdt[FSL_IMX6_NUM_WDTS];
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IMXUSBPHYState usbphy[FSL_IMX6_NUM_USB_PHYS];
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ChipideaState usb[FSL_IMX6_NUM_USBS];
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IMXFECState eth;
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MemoryRegion rom;
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MemoryRegion caam;
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