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author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/isdn/act2000/act2000_isa.h | |
download | kernel_samsung_smdk4412-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.zip kernel_samsung_smdk4412-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.gz kernel_samsung_smdk4412-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.bz2 |
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'drivers/isdn/act2000/act2000_isa.h')
-rw-r--r-- | drivers/isdn/act2000/act2000_isa.h | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/drivers/isdn/act2000/act2000_isa.h b/drivers/isdn/act2000/act2000_isa.h new file mode 100644 index 0000000..ad86c5e --- /dev/null +++ b/drivers/isdn/act2000/act2000_isa.h @@ -0,0 +1,136 @@ +/* $Id: act2000_isa.h,v 1.4.6.1 2001/09/23 22:24:32 kai Exp $ + * + * ISDN lowlevel-module for the IBM ISDN-S0 Active 2000 (ISA-Version). + * + * Author Fritz Elfert + * Copyright by Fritz Elfert <fritz@isdn4linux.de> + * + * This software may be used and distributed according to the terms + * of the GNU General Public License, incorporated herein by reference. + * + * Thanks to Friedemann Baitinger and IBM Germany + * + */ + +#ifndef act2000_isa_h +#define act2000_isa_h + +#define ISA_POLL_LOOP 40 /* Try to read-write before give up */ + +typedef enum { + INT_NO_CHANGE = 0, /* Do not change the Mask */ + INT_ON = 1, /* Set to Enable */ + INT_OFF = 2, /* Set to Disable */ +} ISA_INT_T; + +/**************************************************************************/ +/* Configuration Register COR (RW) */ +/**************************************************************************/ +/* 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 */ +/* Soft Res| IRQM | IRQ Select | N/A | WAIT |Proc err */ +/**************************************************************************/ +#define ISA_COR 0 /* Offset for ISA config register */ +#define ISA_COR_PERR 0x01 /* Processor Error Enabled */ +#define ISA_COR_WS 0x02 /* Insert Wait State if 1 */ +#define ISA_COR_IRQOFF 0x38 /* No Interrupt */ +#define ISA_COR_IRQ07 0x30 /* IRQ 7 Enable */ +#define ISA_COR_IRQ05 0x28 /* IRQ 5 Enable */ +#define ISA_COR_IRQ03 0x20 /* IRQ 3 Enable */ +#define ISA_COR_IRQ10 0x18 /* IRQ 10 Enable */ +#define ISA_COR_IRQ11 0x10 /* IRQ 11 Enable */ +#define ISA_COR_IRQ12 0x08 /* IRQ 12 Enable */ +#define ISA_COR_IRQ15 0x00 /* IRQ 15 Enable */ +#define ISA_COR_IRQPULSE 0x40 /* 0 = Level 1 = Pulse Interrupt */ +#define ISA_COR_RESET 0x80 /* Soft Reset for Transputer */ + +/**************************************************************************/ +/* Interrupt Source Register ISR (RO) */ +/**************************************************************************/ +/* 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 */ +/* N/A | N/A | N/A |Err sig |Ser ID |IN Intr |Out Intr| Error */ +/**************************************************************************/ +#define ISA_ISR 1 /* Offset for Interrupt Register */ +#define ISA_ISR_ERR 0x01 /* Error Interrupt */ +#define ISA_ISR_OUT 0x02 /* Output Interrupt */ +#define ISA_ISR_INP 0x04 /* Input Interrupt */ +#define ISA_ISR_SERIAL 0x08 /* Read out Serial ID after Reset */ +#define ISA_ISR_ERRSIG 0x10 /* Error Signal Input */ +#define ISA_ISR_ERR_MASK 0xfe /* Mask Error Interrupt */ +#define ISA_ISR_OUT_MASK 0xfd /* Mask Output Interrupt */ +#define ISA_ISR_INP_MASK 0xfb /* Mask Input Interrupt */ + +/* Signature delivered after Reset at ISA_ISR_SERIAL (LSB first) */ +#define ISA_SER_ID 0x0201 /* ID for ISA Card */ + +/**************************************************************************/ +/* EEPROM Register EPR (RW) */ +/**************************************************************************/ +/* 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 */ +/* N/A | N/A | N/A |ROM Hold| ROM CS |ROM CLK | ROM IN |ROM Out */ +/**************************************************************************/ +#define ISA_EPR 2 /* Offset for this Register */ +#define ISA_EPR_OUT 0x01 /* Rome Register Out (RO) */ +#define ISA_EPR_IN 0x02 /* Rom Register In (WR) */ +#define ISA_EPR_CLK 0x04 /* Rom Clock (WR) */ +#define ISA_EPR_CS 0x08 /* Rom Cip Select (WR) */ +#define ISA_EPR_HOLD 0x10 /* Rom Hold Signal (WR) */ + +/**************************************************************************/ +/* EEPROM enable Register EER (unused) */ +/**************************************************************************/ +#define ISA_EER 3 /* Offset for this Register */ + +/**************************************************************************/ +/* SLC Data Input SDI (RO) */ +/**************************************************************************/ +#define ISA_SDI 4 /* Offset for this Register */ + +/**************************************************************************/ +/* SLC Data Output SDO (WO) */ +/**************************************************************************/ +#define ISA_SDO 5 /* Offset for this Register */ + +/**************************************************************************/ +/* IMS C011 Mode 2 Input Status Register for INMOS CPU SIS (RW) */ +/**************************************************************************/ +/* 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 */ +/* N/A | N/A | N/A | N/A | N/A | N/A |Int Ena |Data Pre */ +/**************************************************************************/ +#define ISA_SIS 6 /* Offset for this Register */ +#define ISA_SIS_READY 0x01 /* If 1 : data is available */ +#define ISA_SIS_INT 0x02 /* Enable Interrupt for READ */ + +/**************************************************************************/ +/* IMS C011 Mode 2 Output Status Register from INMOS CPU SOS (RW) */ +/**************************************************************************/ +/* 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 */ +/* N/A | N/A | N/A | N/A | N/A | N/A |Int Ena |Out Rdy */ +/**************************************************************************/ +#define ISA_SOS 7 /* Offset for this Register */ +#define ISA_SOS_READY 0x01 /* If 1 : we can write Data */ +#define ISA_SOS_INT 0x02 /* Enable Interrupt for WRITE */ + +#define ISA_REGION 8 /* Number of Registers */ + + +/* Macros for accessing ports */ +#define ISA_PORT_COR (card->port+ISA_COR) +#define ISA_PORT_ISR (card->port+ISA_ISR) +#define ISA_PORT_EPR (card->port+ISA_EPR) +#define ISA_PORT_EER (card->port+ISA_EER) +#define ISA_PORT_SDI (card->port+ISA_SDI) +#define ISA_PORT_SDO (card->port+ISA_SDO) +#define ISA_PORT_SIS (card->port+ISA_SIS) +#define ISA_PORT_SOS (card->port+ISA_SOS) + +/* Prototypes */ + +extern int act2000_isa_detect(unsigned short portbase); +extern int act2000_isa_config_irq(act2000_card * card, short irq); +extern int act2000_isa_config_port(act2000_card * card, unsigned short portbase); +extern int act2000_isa_download(act2000_card * card, act2000_ddef __user * cb); +extern void act2000_isa_release(act2000_card * card); +extern void act2000_isa_receive(act2000_card *card); +extern void act2000_isa_send(act2000_card *card); + +#endif /* act2000_isa_h */ |