--- /dev/null
+/* $Id: hfc_pci.h,v 1.10.2.2 2004/01/12 22:52:26 keil Exp $
+ *
+ * specific defines for CCD's HFC 2BDS0 PCI chips
+ *
+ * Author Werner Cornelius
+ * Copyright by Werner Cornelius <werner@isdn4linux.de>
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+ *
+ */
+
+/*********************************************/
+/* thresholds for transparent B-channel mode */
+/* change mask and threshold simultaneously */
+/*********************************************/
+#define HFCPCI_BTRANS_THRESHOLD 128
+#define HFCPCI_BTRANS_THRESMASK 0x00
+
+
+
+/* defines for PCI config */
+
+#define PCI_ENA_MEMIO 0x02
+#define PCI_ENA_MASTER 0x04
+
+
+/* GCI/IOM bus monitor registers */
+
+#define HCFPCI_C_I 0x08
+#define HFCPCI_TRxR 0x0C
+#define HFCPCI_MON1_D 0x28
+#define HFCPCI_MON2_D 0x2C
+
+
+/* GCI/IOM bus timeslot registers */
+
+#define HFCPCI_B1_SSL 0x80
+#define HFCPCI_B2_SSL 0x84
+#define HFCPCI_AUX1_SSL 0x88
+#define HFCPCI_AUX2_SSL 0x8C
+#define HFCPCI_B1_RSL 0x90
+#define HFCPCI_B2_RSL 0x94
+#define HFCPCI_AUX1_RSL 0x98
+#define HFCPCI_AUX2_RSL 0x9C
+
+/* GCI/IOM bus data registers */
+
+#define HFCPCI_B1_D 0xA0
+#define HFCPCI_B2_D 0xA4
+#define HFCPCI_AUX1_D 0xA8
+#define HFCPCI_AUX2_D 0xAC
+
+/* GCI/IOM bus configuration registers */
+
+#define HFCPCI_MST_EMOD 0xB4
+#define HFCPCI_MST_MODE 0xB8
+#define HFCPCI_CONNECT 0xBC
+
+
+/* Interrupt and status registers */
+
+#define HFCPCI_FIFO_EN 0x44
+#define HFCPCI_TRM 0x48
+#define HFCPCI_B_MODE 0x4C
+#define HFCPCI_CHIP_ID 0x58
+#define HFCPCI_CIRM 0x60
+#define HFCPCI_CTMT 0x64
+#define HFCPCI_INT_M1 0x68
+#define HFCPCI_INT_M2 0x6C
+#define HFCPCI_INT_S1 0x78
+#define HFCPCI_INT_S2 0x7C
+#define HFCPCI_STATUS 0x70
+
+/* S/T section registers */
+
+#define HFCPCI_STATES 0xC0
+#define HFCPCI_SCTRL 0xC4
+#define HFCPCI_SCTRL_E 0xC8
+#define HFCPCI_SCTRL_R 0xCC
+#define HFCPCI_SQ 0xD0
+#define HFCPCI_CLKDEL 0xDC
+#define HFCPCI_B1_REC 0xF0
+#define HFCPCI_B1_SEND 0xF0
+#define HFCPCI_B2_REC 0xF4
+#define HFCPCI_B2_SEND 0xF4
+#define HFCPCI_D_REC 0xF8
+#define HFCPCI_D_SEND 0xF8
+#define HFCPCI_E_REC 0xFC
+
+
+/* bits in status register (READ) */
+#define HFCPCI_PCI_PROC 0x02
+#define HFCPCI_NBUSY 0x04
+#define HFCPCI_TIMER_ELAP 0x10
+#define HFCPCI_STATINT 0x20
+#define HFCPCI_FRAMEINT 0x40
+#define HFCPCI_ANYINT 0x80
+
+/* bits in CTMT (Write) */
+#define HFCPCI_CLTIMER 0x80
+#define HFCPCI_TIM3_125 0x04
+#define HFCPCI_TIM25 0x10
+#define HFCPCI_TIM50 0x14
+#define HFCPCI_TIM400 0x18
+#define HFCPCI_TIM800 0x1C
+#define HFCPCI_AUTO_TIMER 0x20
+#define HFCPCI_TRANSB2 0x02
+#define HFCPCI_TRANSB1 0x01
+
+/* bits in CIRM (Write) */
+#define HFCPCI_AUX_MSK 0x07
+#define HFCPCI_RESET 0x08
+#define HFCPCI_B1_REV 0x40
+#define HFCPCI_B2_REV 0x80
+
+/* bits in INT_M1 and INT_S1 */
+#define HFCPCI_INTS_B1TRANS 0x01
+#define HFCPCI_INTS_B2TRANS 0x02
+#define HFCPCI_INTS_DTRANS 0x04
+#define HFCPCI_INTS_B1REC 0x08
+#define HFCPCI_INTS_B2REC 0x10
+#define HFCPCI_INTS_DREC 0x20
+#define HFCPCI_INTS_L1STATE 0x40
+#define HFCPCI_INTS_TIMER 0x80
+
+/* bits in INT_M2 */
+#define HFCPCI_PROC_TRANS 0x01
+#define HFCPCI_GCI_I_CHG 0x02
+#define HFCPCI_GCI_MON_REC 0x04
+#define HFCPCI_IRQ_ENABLE 0x08
+#define HFCPCI_PMESEL 0x80
+
+/* bits in STATES */
+#define HFCPCI_STATE_MSK 0x0F
+#define HFCPCI_LOAD_STATE 0x10
+#define HFCPCI_ACTIVATE 0x20
+#define HFCPCI_DO_ACTION 0x40
+#define HFCPCI_NT_G2_G3 0x80
+
+/* bits in HFCD_MST_MODE */
+#define HFCPCI_MASTER 0x01
+#define HFCPCI_SLAVE 0x00
+/* remaining bits are for codecs control */
+
+/* bits in HFCD_SCTRL */
+#define SCTRL_B1_ENA 0x01
+#define SCTRL_B2_ENA 0x02
+#define SCTRL_MODE_TE 0x00
+#define SCTRL_MODE_NT 0x04
+#define SCTRL_LOW_PRIO 0x08
+#define SCTRL_SQ_ENA 0x10
+#define SCTRL_TEST 0x20
+#define SCTRL_NONE_CAP 0x40
+#define SCTRL_PWR_DOWN 0x80
+
+/* bits in SCTRL_E */
+#define HFCPCI_AUTO_AWAKE 0x01
+#define HFCPCI_DBIT_1 0x04
+#define HFCPCI_IGNORE_COL 0x08
+#define HFCPCI_CHG_B1_B2 0x80
+
+/****************************/
+/* bits in FIFO_EN register */
+/****************************/
+#define HFCPCI_FIFOEN_B1 0x03
+#define HFCPCI_FIFOEN_B2 0x0C
+#define HFCPCI_FIFOEN_DTX 0x10
+#define HFCPCI_FIFOEN_B1TX 0x01
+#define HFCPCI_FIFOEN_B1RX 0x02
+#define HFCPCI_FIFOEN_B2TX 0x04
+#define HFCPCI_FIFOEN_B2RX 0x08
+
+
+/***********************************/
+/* definitions of fifo memory area */
+/***********************************/
+#define MAX_D_FRAMES 15
+#define MAX_B_FRAMES 31
+#define B_SUB_VAL 0x200
+#define B_FIFO_SIZE (0x2000 - B_SUB_VAL)
+#define D_FIFO_SIZE 512
+#define D_FREG_MASK 0xF
+
+typedef struct {
+ unsigned short z1; /* Z1 pointer 16 Bit */
+ unsigned short z2; /* Z2 pointer 16 Bit */
+} z_type;
+
+typedef struct {
+ u_char data[D_FIFO_SIZE]; /* FIFO data space */
+ u_char fill1[0x20A0 - D_FIFO_SIZE]; /* reserved, do not use */
+ u_char f1, f2; /* f pointers */
+ u_char fill2[0x20C0 - 0x20A2]; /* reserved, do not use */
+ z_type za[MAX_D_FRAMES + 1]; /* mask index with D_FREG_MASK for access */
+ u_char fill3[0x4000 - 0x2100]; /* align 16K */
+} dfifo_type;
+
+typedef struct {
+ z_type za[MAX_B_FRAMES + 1]; /* only range 0x0..0x1F allowed */
+ u_char f1, f2; /* f pointers */
+ u_char fill[0x2100 - 0x2082]; /* alignment */
+} bzfifo_type;
+
+
+typedef union {
+ struct {
+ dfifo_type d_tx; /* D-send channel */
+ dfifo_type d_rx; /* D-receive channel */
+ } d_chan;
+ struct {
+ u_char fill1[0x200];
+ u_char txdat_b1[B_FIFO_SIZE];
+ bzfifo_type txbz_b1;
+
+ bzfifo_type txbz_b2;
+ u_char txdat_b2[B_FIFO_SIZE];
+
+ u_char fill2[D_FIFO_SIZE];
+
+ u_char rxdat_b1[B_FIFO_SIZE];
+ bzfifo_type rxbz_b1;
+
+ bzfifo_type rxbz_b2;
+ u_char rxdat_b2[B_FIFO_SIZE];
+ } b_chans;
+ u_char fill[32768];
+} fifo_area;
+
+
+#define Write_hfc(a, b, c) (*(((u_char *)a->hw.hfcpci.pci_io) + b) = c)
+#define Read_hfc(a, b) (*(((u_char *)a->hw.hfcpci.pci_io) + b))
+
+extern void main_irq_hcpci(struct BCState *bcs);
+extern void releasehfcpci(struct IsdnCardState *cs);
Code Review / kvmfornfv.git / blobdiff