diff options
Diffstat (limited to 'hw/nseries.c')
| -rw-r--r-- | hw/nseries.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/hw/nseries.c b/hw/nseries.c index 31906c1e82..430b8f872d 100644 --- a/hw/nseries.c +++ b/hw/nseries.c @@ -42,6 +42,7 @@ struct n800_s { int keymap[0x80]; + struct tusb_s *usb; void *retu; void *tahvo; }; @@ -565,6 +566,29 @@ static void n800_cbus_setup(struct n800_s *s) cbus_attach(cbus, s->tahvo = tahvo_init(tahvo_irq, 1)); } +static void n800_usb_power_cb(void *opaque, int line, int level) +{ + struct n800_s *s = opaque; + + tusb6010_power(s->usb, level); +} + +static void n800_usb_setup(struct n800_s *s) +{ + qemu_irq tusb_irq = omap2_gpio_in_get(s->cpu->gpif, N8X0_TUSB_INT_GPIO)[0]; + qemu_irq tusb_pwr = qemu_allocate_irqs(n800_usb_power_cb, s, 1)[0]; + struct tusb_s *tusb = tusb6010_init(tusb_irq); + + /* Using the NOR interface */ + omap_gpmc_attach(s->cpu->gpmc, N8X0_USB_ASYNC_CS, + tusb6010_async_io(tusb), 0, 0, tusb); + omap_gpmc_attach(s->cpu->gpmc, N8X0_USB_SYNC_CS, + tusb6010_sync_io(tusb), 0, 0, tusb); + + s->usb = tusb; + omap2_gpio_out_set(s->cpu->gpif, N800_TUSB_ENABLE_GPIO, tusb_pwr); +} + /* This task is normally performed by the bootloader. If we're loading * a kernel directly, we need to set up GPMC mappings ourselves. */ static void n800_gpmc_init(struct n800_s *s) @@ -891,6 +915,8 @@ static void n800_init(int ram_size, int vga_ram_size, n800_spi_setup(s); n800_dss_setup(s, ds); n800_cbus_setup(s); + if (usb_enabled) + n800_usb_setup(s); /* Setup initial (reset) machine state */ |