diff options
| -rw-r--r-- | sys/dev/usb/usb_core.h | 41 |
1 files changed, 34 insertions, 7 deletions
diff --git a/sys/dev/usb/usb_core.h b/sys/dev/usb/usb_core.h index 1e4d96c..1028664 100644 --- a/sys/dev/usb/usb_core.h +++ b/sys/dev/usb/usb_core.h @@ -32,6 +32,8 @@ #ifndef _USB2_CORE_H_ #define _USB2_CORE_H_ +#define USB_STACK_VERSION 2000 /* 2.0 */ + /* Allow defines in "opt_usb.h" to override configuration */ #include "opt_usb.h" @@ -140,28 +142,53 @@ #include <sys/malloc.h> #include <sys/priv.h> -#include <dev/usb/usb_mfunc.h> +#include <dev/usb/usb_defs.h> #include <dev/usb/usb_revision.h> #include "usb_if.h" -#define USB_STACK_VERSION 2000 /* 2.0 */ - +#ifndef USB_HOST_ALIGN #define USB_HOST_ALIGN 8 /* bytes, must be power of two */ +#endif -#define USB_ISOC_TIME_MAX 128 /* ms */ +#ifndef USB_FS_ISOC_UFRAME_MAX #define USB_FS_ISOC_UFRAME_MAX 4 /* exclusive unit */ +#endif #if (USB_FS_ISOC_UFRAME_MAX > 6) #error "USB_FS_ISOC_UFRAME_MAX cannot be set higher than 6" #endif +#ifndef USB_BUS_MAX +#define USB_BUS_MAX 256 /* units */ +#endif + +#ifndef USB_MAX_DEVICES +#define USB_MAX_DEVICES 128 /* units */ +#endif + +#if (USB_MAX_DEVICES < USB_MIN_DEVICES) +#error "Minimum number of devices is greater than maximum number of devices." +#endif + +#ifndef USB_IFACE_MAX +#define USB_IFACE_MAX 32 /* units */ +#endif + +#ifndef USB_FIFO_MAX +#define USB_FIFO_MAX 128 /* units */ +#endif + +#if (USB_FIFO_MAX & 1) +#error "Number of FIFOs must be odd." +#endif + #define USB_MAX_FS_ISOC_FRAMES_PER_XFER (120) /* units */ #define USB_MAX_HS_ISOC_FRAMES_PER_XFER (8*120) /* units */ -#define USB_MAX_IPACKET 8 /* maximum size of the initial USB - * data packet */ -#define USB_HUB_MAX_DEPTH 5 +#ifndef USB_HUB_MAX_DEPTH +#define USB_HUB_MAX_DEPTH 5 +#endif #ifndef USB_EP0_BUFSIZE #define USB_EP0_BUFSIZE 1024 /* bytes */ |
