diff options
Diffstat (limited to 'roms/SLOF/lib/libusb/usb.code')
| -rw-r--r-- | roms/SLOF/lib/libusb/usb.code | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/roms/SLOF/lib/libusb/usb.code b/roms/SLOF/lib/libusb/usb.code new file mode 100644 index 000000000..fd92d9e78 --- /dev/null +++ b/roms/SLOF/lib/libusb/usb.code @@ -0,0 +1,162 @@ +/****************************************************************************** + * Copyright (c) 2013 IBM Corporation + * All rights reserved. + * This program and the accompanying materials + * are made available under the terms of the BSD License + * which accompanies this distribution, and is available at + * http://www.opensource.org/licenses/bsd-license.php + * + * Contributors: + * IBM Corporation - initial implementation + *****************************************************************************/ +/* + * libusb bindings for SLOF - implementation + */ + +#include <usb.h> + + +/************************************************/ +/* Register with the usb-core */ +/* SLOF: USB-OHCI-REGISTER ( -- ) */ +/* LIBNEWUSB: usb_ohci_register(void) */ +/************************************************/ +PRIM(USB_X2d_OHCI_X2d_REGISTER) + usb_ohci_register(); +MIRP + +/************************************************/ +/* Register with the usb-core */ +/* SLOF: USB-EHCI-REGISTER ( -- ) */ +/* LIBNEWUSB: usb_ehci_register(void) */ +/************************************************/ +PRIM(USB_X2d_EHCI_X2d_REGISTER) + usb_ehci_register(); +MIRP + +/************************************************/ +/* Register with the usb-core */ +/* SLOF: USB-XHCI-REGISTER ( -- ) */ +/* LIBNEWUSB: usb_xhci_register(void) */ +/************************************************/ +PRIM(USB_X2d_XHCI_X2d_REGISTER) + usb_xhci_register(); +MIRP + +/************************************************/ +/* Initialize hcidev with the usb-core */ +/* SLOF: USB-HCD-INIT ( hcidev -- ) */ +/* LIBNEWUSB: usb_hcd_init(hcidev) */ +/************************************************/ +PRIM(USB_X2d_HCD_X2d_INIT) + void *hcidev = TOS.a; POP; + usb_hcd_init(hcidev); +MIRP + +/************************************************/ +/* Remove hcidev with the usb-core */ +/* SLOF: USB-HCD-EXIT ( hcidev -- ) */ +/* LIBNEWUSB: usb_hcd_exit(hcidev) */ +/************************************************/ +PRIM(USB_X2d_HCD_X2d_EXIT) + void *hcidev = TOS.a; POP; + usb_hcd_exit(hcidev); +MIRP + +/************************************************/ +/* Initialize hid */ +/* SLOF: USB-HID-INIT ( dev -- true | false )*/ +/* LIBNEWUSB: usb_hid_init(hcidev) */ +/************************************************/ +PRIM(USB_X2d_HID_X2d_INIT) + void *dev = TOS.a; + TOS.n = usb_hid_init(dev); +MIRP + +/************************************************/ +/* Exit hid */ +/* SLOF: USB-HID-EXIT ( dev -- true | false )*/ +/* LIBNEWUSB: usb_hid_exit(hcidev) */ +/************************************************/ +PRIM(USB_X2d_HID_X2d_EXIT) + void *dev = TOS.a; + TOS.n = usb_hid_exit(dev); +MIRP + +/************************************************/ +/* Read usb keyboard for key */ +/* SLOF: USB-READ-KEYB ( dev -- */ +/* ( key | false )) */ +/* LIBNEWUSB: usb_read_keyb */ +/************************************************/ +PRIM(USB_X2d_READ_X2d_KEYB) + void *dev = TOS.a; + TOS.n = usb_read_keyb(dev); +MIRP + +/************************************************/ +/* Is USB KEY available */ +/* SLOF: USB-KEY-AVAILABLE ( dev -- ( true | */ +/* false ))*/ +/* LIBNEWUSB: usb_key_available */ +/************************************************/ +PRIM(USB_X2d_KEY_X2d_AVAILABLE) + void *dev = TOS.a; + TOS.n = usb_key_available(dev); +MIRP + +/************************************************/ +/* Initialize and enumerate generic hub */ +/* SLOF: USB-HUB-INIT ( dev -- true | false ) */ +/* LIBNEWUSB: usb_hub_init */ +/************************************************/ +PRIM(USB_X2d_HUB_X2d_INIT) + void *dev = TOS.a; + TOS.n = usb_hub_init(dev); +MIRP + +/************************************************/ +/* Initialize msc */ +/* SLOF: USB-MSC-INIT ( dev -- true | false )*/ +/* LIBNEWUSB: usb_msc_init(hcidev) */ +/************************************************/ +PRIM(USB_X2d_MSC_X2d_INIT) + void *dev = TOS.a; + TOS.n = usb_msc_init(dev); +MIRP + +/************************************************/ +/* Exit msc */ +/* SLOF: USB-MSC-EXIT ( dev -- true | false )*/ +/* LIBNEWUSB: usb_msc_exit(hcidev) */ +/************************************************/ +PRIM(USB_X2d_MSC_X2d_EXIT) + void *dev = TOS.a; + TOS.n = usb_msc_exit(dev); +MIRP + +/*****************************************************************************/ +/* Transfer data through control endpoint */ +/* SLOF: USB-TRANSFER_CTRL ( dev req data -- true | false ) */ +/* LIBNEWUSB: int usb_transfer_ctrl(void *dev, void *req, void *data) */ +/*****************************************************************************/ +PRIM(USB_X2d_TRANSFER_X2d_CTRL) + void *data = TOS.a; POP; + void *req = TOS.a; POP; + TOS.n = usb_transfer_ctrl(TOS.a, req, data); +MIRP + +/*****************************************************************************/ +/* Transfer data through bulk endpoint */ +/* SLOF: USB-TRANSFER_BULK ( dev dir td td-phys data size -- true | false ) */ +/* LIBNEWUSB: int usb_transfer_bulk(void *dev, int dir, void *td, */ +/* void *td_phys, void *data, int size) */ +/*****************************************************************************/ +PRIM(USB_X2d_TRANSFER_X2d_BULK) + int size = TOS.u; POP; + void *data = TOS.a; POP; + void *td_phys = TOS.a; POP; + void *td = TOS.a; POP; + int dir = TOS.u; POP; + TOS.n = usb_transfer_bulk(TOS.a, dir, td, td_phys, data, size); +MIRP |