diff options
Diffstat (limited to 'drivers/isdn/sc/hardware.h')
| -rw-r--r-- | drivers/isdn/sc/hardware.h | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/drivers/isdn/sc/hardware.h b/drivers/isdn/sc/hardware.h deleted file mode 100644 index 81fbe7870..000000000 --- a/drivers/isdn/sc/hardware.h +++ /dev/null @@ -1,110 +0,0 @@ -/* - * Hardware specific macros, defines and structures - * - * This software may be used and distributed according to the terms - * of the GNU General Public License, incorporated herein by reference. - * - */ - -#ifndef HARDWARE_H -#define HARDWARE_H - -#include <asm/param.h> /* For HZ */ - -/* - * General hardware parameters common to all ISA adapters - */ - -#define MAX_CARDS 4 /* The maximum number of cards to - control or probe for. */ - -#define SIGNATURE 0x87654321 /* Board reset signature */ -#define SIG_OFFSET 0x1004 /* Where to find signature in shared RAM */ -#define TRACE_OFFSET 0x1008 /* Trace enable word offset in shared RAM */ -#define BUFFER_OFFSET 0x1800 /* Beginning of buffers */ - -/* I/O Port parameters */ -#define IOBASE_MIN 0x180 /* Lowest I/O port address */ -#define IOBASE_MAX 0x3C0 /* Highest I/O port address */ -#define IOBASE_OFFSET 0x20 /* Inter-board I/O port gap used during - probing */ -#define FIFORD_OFFSET 0x0 -#define FIFOWR_OFFSET 0x400 -#define FIFOSTAT_OFFSET 0x1000 -#define RESET_OFFSET 0x2800 -#define PG0_OFFSET 0x3000 /* Offset from I/O Base for Page 0 register */ -#define PG1_OFFSET 0x3400 /* Offset from I/O Base for Page 1 register */ -#define PG2_OFFSET 0x3800 /* Offset from I/O Base for Page 2 register */ -#define PG3_OFFSET 0x3C00 /* Offset from I/O Base for Page 3 register */ - -#define FIFO_READ 0 /* FIFO Read register */ -#define FIFO_WRITE 1 /* FIFO Write rgister */ -#define LO_ADDR_PTR 2 /* Extended RAM Low Addr Pointer */ -#define HI_ADDR_PTR 3 /* Extended RAM High Addr Pointer */ -#define NOT_USED_1 4 -#define FIFO_STATUS 5 /* FIFO Status Register */ -#define NOT_USED_2 6 -#define MEM_OFFSET 7 -#define SFT_RESET 10 /* Reset Register */ -#define EXP_BASE 11 /* Shared RAM Base address */ -#define EXP_PAGE0 12 /* Shared RAM Page0 register */ -#define EXP_PAGE1 13 /* Shared RAM Page1 register */ -#define EXP_PAGE2 14 /* Shared RAM Page2 register */ -#define EXP_PAGE3 15 /* Shared RAM Page3 register */ -#define IRQ_SELECT 16 /* IRQ selection register */ -#define MAX_IO_REGS 17 /* Total number of I/O ports */ - -/* FIFO register values */ -#define RF_HAS_DATA 0x01 /* fifo has data */ -#define RF_QUART_FULL 0x02 /* fifo quarter full */ -#define RF_HALF_FULL 0x04 /* fifo half full */ -#define RF_NOT_FULL 0x08 /* fifo not full */ -#define WF_HAS_DATA 0x10 /* fifo has data */ -#define WF_QUART_FULL 0x20 /* fifo quarter full */ -#define WF_HALF_FULL 0x40 /* fifo half full */ -#define WF_NOT_FULL 0x80 /* fifo not full */ - -/* Shared RAM parameters */ -#define SRAM_MIN 0xC0000 /* Lowest host shared RAM address */ -#define SRAM_MAX 0xEFFFF /* Highest host shared RAM address */ -#define SRAM_PAGESIZE 0x4000 /* Size of one RAM page (16K) */ - -/* Shared RAM buffer parameters */ -#define BUFFER_SIZE 0x800 /* The size of a buffer in bytes */ -#define BUFFER_BASE BUFFER_OFFSET /* Offset from start of shared RAM - where buffer start */ -#define BUFFERS_MAX 16 /* Maximum number of send/receive - buffers per channel */ -#define HDLC_PROTO 0x01 /* Frame Format for Layer 2 */ - -#define BRI_BOARD 0 -#define POTS_BOARD 1 -#define PRI_BOARD 2 - -/* - * Specific hardware parameters for the DataCommute/BRI - */ -#define BRI_CHANNELS 2 /* Number of B channels */ -#define BRI_BASEPG_VAL 0x98 -#define BRI_MAGIC 0x60000 /* Magic Number */ -#define BRI_MEMSIZE 0x10000 /* Amount of RAM (64K) */ -#define BRI_PARTNO "72-029" -#define BRI_FEATURES ISDN_FEATURE_L2_HDLC | ISDN_FEATURE_L3_TRANS; -/* - * Specific hardware parameters for the DataCommute/PRI - */ -#define PRI_CHANNELS 23 /* Number of B channels */ -#define PRI_BASEPG_VAL 0x88 -#define PRI_MAGIC 0x20000 /* Magic Number */ -#define PRI_MEMSIZE 0x100000 /* Amount of RAM (1M) */ -#define PRI_PARTNO "72-030" -#define PRI_FEATURES ISDN_FEATURE_L2_HDLC | ISDN_FEATURE_L3_TRANS; - -/* - * Some handy macros - */ - -/* Determine if a channel number is valid for the adapter */ -#define IS_VALID_CHANNEL(y, x) ((x > 0) && (x <= sc_adapter[y]->channels)) - -#endif |