diff options
Diffstat (limited to 'drivers/tty/serial/icom.h')
| -rw-r--r-- | drivers/tty/serial/icom.h | 274 |
1 files changed, 0 insertions, 274 deletions
diff --git a/drivers/tty/serial/icom.h b/drivers/tty/serial/icom.h deleted file mode 100644 index 26e3aa7b01e2..000000000000 --- a/drivers/tty/serial/icom.h +++ /dev/null @@ -1,274 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * icom.h - * - * Copyright (C) 2001 Michael Anderson, IBM Corporation - * - * Serial device driver include file. - */ - -#include <linux/serial_core.h> - -#define BAUD_TABLE_LIMIT ((sizeof(icom_acfg_baud)/sizeof(int)) - 1) -static int icom_acfg_baud[] = { - 300, - 600, - 900, - 1200, - 1800, - 2400, - 3600, - 4800, - 7200, - 9600, - 14400, - 19200, - 28800, - 38400, - 57600, - 76800, - 115200, - 153600, - 230400, - 307200, - 460800, -}; - -struct icom_regs { - u32 control; /* Adapter Control Register */ - u32 interrupt; /* Adapter Interrupt Register */ - u32 int_mask; /* Adapter Interrupt Mask Reg */ - u32 int_pri; /* Adapter Interrupt Priority r */ - u32 int_reg_b; /* Adapter non-masked Interrupt */ - u32 resvd01; - u32 resvd02; - u32 resvd03; - u32 control_2; /* Adapter Control Register 2 */ - u32 interrupt_2; /* Adapter Interrupt Register 2 */ - u32 int_mask_2; /* Adapter Interrupt Mask 2 */ - u32 int_pri_2; /* Adapter Interrupt Prior 2 */ - u32 int_reg_2b; /* Adapter non-masked 2 */ -}; - -struct func_dram { - u32 reserved[108]; /* 0-1B0 reserved by personality code */ - u32 RcvStatusAddr; /* 1B0-1B3 Status Address for Next rcv */ - u8 RcvStnAddr; /* 1B4 Receive Station Addr */ - u8 IdleState; /* 1B5 Idle State */ - u8 IdleMonitor; /* 1B6 Idle Monitor */ - u8 FlagFillIdleTimer; /* 1B7 Flag Fill Idle Timer */ - u32 XmitStatusAddr; /* 1B8-1BB Transmit Status Address */ - u8 StartXmitCmd; /* 1BC Start Xmit Command */ - u8 HDLCConfigReg; /* 1BD Reserved */ - u8 CauseCode; /* 1BE Cause code for fatal error */ - u8 xchar; /* 1BF High priority send */ - u32 reserved3; /* 1C0-1C3 Reserved */ - u8 PrevCmdReg; /* 1C4 Reserved */ - u8 CmdReg; /* 1C5 Command Register */ - u8 async_config2; /* 1C6 Async Config Byte 2 */ - u8 async_config3; /* 1C7 Async Config Byte 3 */ - u8 dce_resvd[20]; /* 1C8-1DB DCE Rsvd */ - u8 dce_resvd21; /* 1DC DCE Rsvd (21st byte */ - u8 misc_flags; /* 1DD misc flags */ -#define V2_HARDWARE 0x40 -#define ICOM_HDW_ACTIVE 0x01 - u8 call_length; /* 1DE Phone #/CFI buff ln */ - u8 call_length2; /* 1DF Upper byte (unused) */ - u32 call_addr; /* 1E0-1E3 Phn #/CFI buff addr */ - u16 timer_value; /* 1E4-1E5 general timer value */ - u8 timer_command; /* 1E6 general timer cmd */ - u8 dce_command; /* 1E7 dce command reg */ - u8 dce_cmd_status; /* 1E8 dce command stat */ - u8 x21_r1_ioff; /* 1E9 dce ready counter */ - u8 x21_r0_ioff; /* 1EA dce not ready ctr */ - u8 x21_ralt_ioff; /* 1EB dce CNR counter */ - u8 x21_r1_ion; /* 1EC dce ready I on ctr */ - u8 rsvd_ier; /* 1ED Rsvd for IER (if ne */ - u8 ier; /* 1EE Interrupt Enable */ - u8 isr; /* 1EF Input Signal Reg */ - u8 osr; /* 1F0 Output Signal Reg */ - u8 reset; /* 1F1 Reset/Reload Reg */ - u8 disable; /* 1F2 Disable Reg */ - u8 sync; /* 1F3 Sync Reg */ - u8 error_stat; /* 1F4 Error Status */ - u8 cable_id; /* 1F5 Cable ID */ - u8 cs_length; /* 1F6 CS Load Length */ - u8 mac_length; /* 1F7 Mac Load Length */ - u32 cs_load_addr; /* 1F8-1FB Call Load PCI Addr */ - u32 mac_load_addr; /* 1FC-1FF Mac Load PCI Addr */ -}; - -/* - * adapter defines and structures - */ -#define ICOM_CONTROL_START_A 0x00000008 -#define ICOM_CONTROL_STOP_A 0x00000004 -#define ICOM_CONTROL_START_B 0x00000002 -#define ICOM_CONTROL_STOP_B 0x00000001 -#define ICOM_CONTROL_START_C 0x00000008 -#define ICOM_CONTROL_STOP_C 0x00000004 -#define ICOM_CONTROL_START_D 0x00000002 -#define ICOM_CONTROL_STOP_D 0x00000001 -#define ICOM_IRAM_OFFSET 0x1000 -#define ICOM_IRAM_SIZE 0x0C00 -#define ICOM_DCE_IRAM_OFFSET 0x0A00 -#define ICOM_CABLE_ID_VALID 0x01 -#define ICOM_CABLE_ID_MASK 0xF0 -#define ICOM_DISABLE 0x80 -#define CMD_XMIT_RCV_ENABLE 0xC0 -#define CMD_XMIT_ENABLE 0x40 -#define CMD_RCV_DISABLE 0x00 -#define CMD_RCV_ENABLE 0x80 -#define CMD_RESTART 0x01 -#define CMD_HOLD_XMIT 0x02 -#define CMD_SND_BREAK 0x04 -#define RS232_CABLE 0x06 -#define V24_CABLE 0x0E -#define V35_CABLE 0x0C -#define V36_CABLE 0x02 -#define NO_CABLE 0x00 -#define START_DOWNLOAD 0x80 -#define ICOM_INT_MASK_PRC_A 0x00003FFF -#define ICOM_INT_MASK_PRC_B 0x3FFF0000 -#define ICOM_INT_MASK_PRC_C 0x00003FFF -#define ICOM_INT_MASK_PRC_D 0x3FFF0000 -#define INT_RCV_COMPLETED 0x1000 -#define INT_XMIT_COMPLETED 0x2000 -#define INT_IDLE_DETECT 0x0800 -#define INT_RCV_DISABLED 0x0400 -#define INT_XMIT_DISABLED 0x0200 -#define INT_RCV_XMIT_SHUTDOWN 0x0100 -#define INT_FATAL_ERROR 0x0080 -#define INT_CABLE_PULL 0x0020 -#define INT_SIGNAL_CHANGE 0x0010 -#define HDLC_PPP_PURE_ASYNC 0x02 -#define HDLC_FF_FILL 0x00 -#define HDLC_HDW_FLOW 0x01 -#define START_XMIT 0x80 -#define ICOM_ACFG_DRIVE1 0x20 -#define ICOM_ACFG_NO_PARITY 0x00 -#define ICOM_ACFG_PARITY_ENAB 0x02 -#define ICOM_ACFG_PARITY_ODD 0x01 -#define ICOM_ACFG_8BPC 0x00 -#define ICOM_ACFG_7BPC 0x04 -#define ICOM_ACFG_6BPC 0x08 -#define ICOM_ACFG_5BPC 0x0C -#define ICOM_ACFG_1STOP_BIT 0x00 -#define ICOM_ACFG_2STOP_BIT 0x10 -#define ICOM_DTR 0x80 -#define ICOM_RTS 0x40 -#define ICOM_RI 0x08 -#define ICOM_DSR 0x80 -#define ICOM_DCD 0x20 -#define ICOM_CTS 0x40 - -#define NUM_XBUFFS 1 -#define NUM_RBUFFS 2 -#define RCV_BUFF_SZ 0x0200 -#define XMIT_BUFF_SZ 0x1000 -struct statusArea { - /**********************************************/ - /* Transmit Status Area */ - /**********************************************/ - struct xmit_status_area{ - u32 leNext; /* Next entry in Little Endian on Adapter */ - u32 leNextASD; - u32 leBuffer; /* Buffer for entry in LE for Adapter */ - u16 leLengthASD; - u16 leOffsetASD; - u16 leLength; /* Length of data in segment */ - u16 flags; -#define SA_FLAGS_DONE 0x0080 /* Done with Segment */ -#define SA_FLAGS_CONTINUED 0x8000 /* More Segments */ -#define SA_FLAGS_IDLE 0x4000 /* Mark IDLE after frm */ -#define SA_FLAGS_READY_TO_XMIT 0x0800 -#define SA_FLAGS_STAT_MASK 0x007F - } xmit[NUM_XBUFFS]; - - /**********************************************/ - /* Receive Status Area */ - /**********************************************/ - struct { - u32 leNext; /* Next entry in Little Endian on Adapter */ - u32 leNextASD; - u32 leBuffer; /* Buffer for entry in LE for Adapter */ - u16 WorkingLength; /* size of segment */ - u16 reserv01; - u16 leLength; /* Length of data in segment */ - u16 flags; -#define SA_FL_RCV_DONE 0x0010 /* Data ready */ -#define SA_FLAGS_OVERRUN 0x0040 -#define SA_FLAGS_PARITY_ERROR 0x0080 -#define SA_FLAGS_FRAME_ERROR 0x0001 -#define SA_FLAGS_FRAME_TRUNC 0x0002 -#define SA_FLAGS_BREAK_DET 0x0004 /* set conditionally by device driver, not hardware */ -#define SA_FLAGS_RCV_MASK 0xFFE6 - } rcv[NUM_RBUFFS]; -}; - -struct icom_adapter; - - -#define ICOM_MAJOR 243 -#define ICOM_MINOR_START 0 - -struct icom_port { - struct uart_port uart_port; - u8 imbed_modem; -#define ICOM_UNKNOWN 1 -#define ICOM_RVX 2 -#define ICOM_IMBED_MODEM 3 - unsigned char cable_id; - unsigned char read_status_mask; - unsigned char ignore_status_mask; - void __iomem * int_reg; - struct icom_regs __iomem *global_reg; - struct func_dram __iomem *dram; - int port; - struct statusArea *statStg; - dma_addr_t statStg_pci; - u32 *xmitRestart; - dma_addr_t xmitRestart_pci; - unsigned char *xmit_buf; - dma_addr_t xmit_buf_pci; - unsigned char *recv_buf; - dma_addr_t recv_buf_pci; - int next_rcv; - int put_length; - int status; -#define ICOM_PORT_ACTIVE 1 /* Port exists. */ -#define ICOM_PORT_OFF 0 /* Port does not exist. */ - int load_in_progress; - struct icom_adapter *adapter; -}; - -struct icom_adapter { - void __iomem * base_addr; - unsigned long base_addr_pci; - struct pci_dev *pci_dev; - struct icom_port port_info[4]; - int index; - int version; -#define ADAPTER_V1 0x0001 -#define ADAPTER_V2 0x0002 - u32 subsystem_id; -#define FOUR_PORT_MODEL 0x0252 -#define V2_TWO_PORTS_RVX 0x021A -#define V2_ONE_PORT_RVX_ONE_PORT_IMBED_MDM 0x0251 - int numb_ports; - struct list_head icom_adapter_entry; - struct kref kref; -}; - -/* prototype */ -extern void iCom_sercons_init(void); - -struct lookup_proc_table { - u32 __iomem *global_control_reg; - unsigned long processor_id; -}; - -struct lookup_int_table { - u32 __iomem *global_int_mask; - unsigned long processor_id; -}; |