Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / SLOF / lib / libusb / usb-ehci.h

diff --git a/qemu/roms/SLOF/lib/libusb/usb-ehci.h b/qemu/roms/SLOF/lib/libusb/usb-ehci.h
new file mode 100644 (file)
index 0000000..2955a9c
--- /dev/null
+++ b/qemu/roms/SLOF/lib/libusb/usb-ehci.h
@@ -0,0 +1,155 @@
+/******************************************************************************
+ * Copyright (c) 2007, 2012, 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
+ *****************************************************************************/
+/*
+ * Definitions for EHCI Controller
+ *
+ */
+
+#ifndef USB_EHCI_H
+#define USB_EHCI_H
+
+#include <stdint.h>
+#include "usb-core.h"
+
+#define FL_SIZE        1024
+
+struct ehci_cap_regs {
+       uint8_t  caplength;
+       uint8_t  reserved;
+       uint16_t hciversion;
+       uint32_t hcsparams;
+       uint32_t hccparams;
+       uint64_t portroute;
+} __attribute__ ((packed));
+
+struct ehci_op_regs {
+       uint32_t usbcmd;
+       uint32_t usbsts;
+       uint32_t usbintr;
+       uint32_t frindex;
+       uint32_t ctrldssegment;
+       uint32_t periodiclistbase;
+       uint32_t asynclistaddr;
+       uint32_t reserved[9];
+       uint32_t configflag;
+       uint32_t portsc[0];
+} __attribute__ ((packed));
+
+struct ehci_framelist {
+       uint32_t fl_ptr[FL_SIZE];
+} __attribute__ ((packed));
+
+struct ehci_hcd {
+       struct ehci_cap_regs *cap_regs;
+       struct ehci_op_regs  *op_regs;
+       struct usb_hcd_dev *hcidev;
+       struct ehci_qh *qh_async;
+       struct ehci_qh *qh_intr;
+       struct usb_pipe *freelist;
+       struct usb_pipe *end;
+       struct ehci_framelist *fl;
+       long qh_async_phys;
+       long qh_intr_phys;
+       long fl_phys;
+       void *pool;
+       long pool_phys;
+};
+
+struct ehci_qtd {
+       uint32_t next_qtd;
+       uint32_t alt_next_qtd;
+       uint32_t token;
+       uint32_t buffer[5];
+} __attribute__ ((packed));
+
+struct ehci_qh {
+       uint32_t qh_ptr;
+       uint32_t ep_cap1;
+       uint32_t ep_cap2;
+       uint32_t curr_qtd;
+       uint32_t next_qtd;
+       uint32_t alt_next_qtd;
+       uint32_t token;
+       uint32_t buffer[5];
+} __attribute__ ((packed)) __attribute__((aligned(32)));
+
+struct ehci_pipe {
+       struct ehci_qh qh;
+       struct usb_pipe pipe;
+       long qh_phys;
+};
+
+#define EHCI_PIPE_POOL_SIZE    4096
+
+#define EHCI_TYP_ITD   0x00
+#define EHCI_TYP_QH    0x02
+#define EHCI_TYP_SITD  0x04
+#define EHCI_TYP_FSTN  0x06
+
+#define PID_OUT                0x00
+#define PID_IN         0x01
+#define PID_SETUP      0x02
+
+#define HCS_NPORTS_MASK        0x000f
+
+#define CMD_IAAD       (1 << 6)
+#define CMD_ASE                (1 << 5)
+#define CMD_PSE                (1 << 4)
+#define CMD_FLS_MASK   (3 << 2)
+#define CMD_HCRESET    (1 << 1)
+#define CMD_RUN                (1 << 0)
+
+#define STS_IAA                (1 << 5)
+
+#define PORT_RESET     (1 << 8)
+#define PORT_PE                (1 << 2)
+#define PORT_CSC       (1 << 1)
+#define PORT_CONNECT   (1 << 0)
+
+#define QH_LOW_SPEED   0
+#define QH_FULL_SPEED  1
+#define QH_HIGH_SPEED  2
+
+#define QH_RL_SHIFT    28
+#define QH_CAP_C       (1 << 27)
+#define QH_MPS_SHIFT   16
+#define QH_CAP_H       (1 << 15)
+#define QH_CAP_DTC     (1 << 14)
+#define QH_EPS_SHIFT   12
+#define QH_EP_SHIFT    8
+#define QH_CAP_I       (1 << 7)
+#define QH_DEV_ADDR_SHIFT      0
+
+#define QH_PTR_TERM    __builtin_bswap32(1)
+#define QH_SMASK_SHIFT 0
+#define QH_STS_ACTIVE  (1 << 7)
+#define QH_STS_HALTED  (1 << 6)
+#define QH_STS_DBE     (1 << 5)
+#define QH_STS_BABBLE  (1 << 4)
+#define QH_STS_XACTERR (1 << 3)
+#define QH_STS_MMF     (1 << 2)
+#define QH_STS_SXS     (1 << 1)
+#define QH_STS_PING    (1 << 0)
+
+#define NUM_BULK_QTDS          4
+#define MAX_XFER_PER_QTD       (20 * 1024)
+#define QTD_MAX_TRANSFER_LEN   (NUM_BULK_QTDS * MAX_XFER_PER_QTD)
+
+#define TOKEN_DT_SHIFT         31
+#define TOKEN_TBTT_SHIFT       16
+#define TOKEN_IOC_SHIFT                15
+#define TOKEN_CPAGE_SHIFT      12
+#define TOKEN_CERR_SHIFT       10
+#define TOKEN_PID_SHIFT                8
+#define TOKEN_STATUS_SHIFT     0
+
+#endif /* USB_EHCI_H */