diff options
author | Ralf Baechle <ralf@linux-mips.org> | 1999-02-15 02:15:32 +0000 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 1999-02-15 02:15:32 +0000 |
commit | 86464aed71025541805e7b1515541aee89879e33 (patch) | |
tree | e01a457a4912a8553bc65524aa3125d51f29f810 /drivers/scsi/imm.h | |
parent | 88f99939ecc6a95a79614574cb7d95ffccfc3466 (diff) |
Merge with Linux 2.2.1.
Diffstat (limited to 'drivers/scsi/imm.h')
-rw-r--r-- | drivers/scsi/imm.h | 98 |
1 files changed, 57 insertions, 41 deletions
diff --git a/drivers/scsi/imm.h b/drivers/scsi/imm.h index 2818603dd..feba4c773 100644 --- a/drivers/scsi/imm.h +++ b/drivers/scsi/imm.h @@ -1,7 +1,8 @@ + /* Driver for the Iomega MatchMaker parallel port SCSI HBA embedded in * the Iomega ZIP Plus drive * - * (c) 1998 David Campbell campbell@torque.net + * (c) 1998 David Campbell campbell@torque.net * * Please note that I live in Perth, Western Australia. GMT+0800 */ @@ -9,13 +10,13 @@ #ifndef _IMM_H #define _IMM_H -#define IMM_VERSION "2.00" +#define IMM_VERSION "2.03 (for Linux 2.0.0)" /* * 10 Apr 1998 (Good Friday) - Received EN144302 by email from Iomega. * Scarry thing is the level of support from one of their managers. * The onus is now on us (the developers) to shut up and start coding. - * 11Apr98 [ 0.10 ] + * 11Apr98 [ 0.10 ] * * --- SNIP --- * @@ -24,39 +25,45 @@ * Removing "Phase" debug messages. * * PS: Took four hours of coding after I bought a drive. - * ANZAC Day (Aus "War Veterans Holiday") 25Apr98 [ 0.14 ] + * ANZAC Day (Aus "War Veterans Holiday") 25Apr98 [ 0.14 ] * * Ten minutes later after a few fixes.... (LITERALLY!!!) * Have mounted disk, copied file, dismounted disk, remount disk, diff file * ----- It actually works!!! ----- - * 25Apr98 [ 0.15 ] + * 25Apr98 [ 0.15 ] * * Twenty minutes of mucking around, rearanged the IEEE negotiate mechanism. * Now have byte mode working (only EPP and ECP to go now... :=) - * 26Apr98 [ 0.16 ] + * 26Apr98 [ 0.16 ] * * Thirty minutes of further coding results in EPP working on my machine. - * 27Apr98 [ 0.17 ] + * 27Apr98 [ 0.17 ] * * Due to work commitments and inability to get a "true" ECP mode functioning * I have decided to code the parport support into imm. - * 09Jun98 [ 0.18 ] + * 09Jun98 [ 0.18 ] * * Driver is now out of beta testing. * Support for parport has been added. * Now distributed with the ppa driver. - * 12Jun98 [ 2.00 ] + * 12Jun98 [ 2.00 ] * * Err.. It appears that imm-2.00 was broken.... - * 18Jun98 [ 2.01 ] + * 18Jun98 [ 2.01 ] * * Patch applied to sync this against the Linux 2.1.x kernel code * Included qboot_zip.sh - * 21Jun98 [ 2.02 ] + * 21Jun98 [ 2.02 ] + * + * Other clean ups include the follow changes: + * CONFIG_SCSI_PPA_HAVE_PEDANTIC => CONFIG_SCSI_IZIP_EPP16 + * added CONFIG_SCSI_IZIP_SLOW_CTR option + * [2.03] */ /* ------ END OF USER CONFIGURABLE PARAMETERS ----- */ #ifdef IMM_CODE +#include <linux/config.h> #include <linux/stddef.h> #include <linux/module.h> #include <linux/kernel.h> @@ -92,7 +99,11 @@ static char *IMM_MODE_STRING[] = "PS/2", "EPP 8 bit", "EPP 16 bit", +#ifdef CONFIG_SCSI_IZIP_EPP16 + "EPP 16 bit", +#else "EPP 32 bit", +#endif "Unknown"}; /* This is a global option */ @@ -110,21 +121,24 @@ int imm_sg = SG_ALL; /* enable/disable scatter-gather. */ #define CONNECT_EPP_MAYBE 1 #define CONNECT_NORMAL 0 -#define inb_x inb -#define r_dtr(x) (unsigned char)inb_x((x)) -#define r_str(x) (unsigned char)inb_x((x)+1) -#define r_ctr(x) (unsigned char)inb_x((x)+2) -#define r_epp(x) (unsigned char)inb_x((x)+4) -#define r_fifo(x) (unsigned char)inb_x((x)+0x400) -#define r_ecr(x) (unsigned char)inb_x((x)+0x402) - -#define outb_x outb -#define w_dtr(x,y) outb_x(y, (x)) -#define w_str(x,y) outb_x(y, (x)+1) -#define w_ctr(x,y) outb_x(y, (x)+2) -#define w_epp(x,y) outb_x(y, (x)+4) -#define w_fifo(x,y) outb_x(y, (x)+0x400) -#define w_ecr(x,y) outb_x(y, (x)+0x402) +#define r_dtr(x) (unsigned char)inb((x)) +#define r_str(x) (unsigned char)inb((x)+1) +#define r_ctr(x) (unsigned char)inb((x)+2) +#define r_epp(x) (unsigned char)inb((x)+4) +#define r_fifo(x) (unsigned char)inb((x)+0x400) +#define r_ecr(x) (unsigned char)inb((x)+0x402) + +#define w_dtr(x,y) outb(y, (x)) +#define w_str(x,y) outb(y, (x)+1) +#define w_epp(x,y) outb(y, (x)+4) +#define w_fifo(x,y) outb(y, (x)+0x400) +#define w_ecr(x,y) outb(y, (x)+0x402) + +#ifdef CONFIG_SCSI_IZIP_SLOW_CTR +#define w_ctr(x,y) outb_p(y, (x)+2) +#else +#define w_ctr(x,y) outb(y, (x)+2) +#endif static int imm_engine(imm_struct *, Scsi_Cmnd *); static int imm_in(int, char *, int); @@ -144,23 +158,25 @@ const char *imm_info(struct Scsi_Host *); int imm_command(Scsi_Cmnd *); int imm_queuecommand(Scsi_Cmnd *, void (*done) (Scsi_Cmnd *)); int imm_abort(Scsi_Cmnd *); -int imm_reset(Scsi_Cmnd *, unsigned int); +int imm_reset(Scsi_Cmnd *); int imm_proc_info(char *, char **, off_t, int, int, int); int imm_biosparam(Disk *, kdev_t, int *); -#define IMM { proc_dir: &proc_scsi_imm, \ - proc_info: imm_proc_info, \ - name: "Iomega ZIP Plus drive", \ - detect: imm_detect, \ - release: imm_release, \ - command: imm_command, \ - queuecommand: imm_queuecommand, \ - abort: imm_abort, \ - reset: imm_reset, \ - bios_param: imm_biosparam, \ - this_id: 7, \ - sg_tablesize: SG_ALL, \ - cmd_per_lun: 1, \ - use_clustering: ENABLE_CLUSTERING \ +#define IMM { proc_dir: &proc_scsi_imm, \ + proc_info: imm_proc_info, \ + name: "Iomega VPI2 (imm) interface",\ + detect: imm_detect, \ + release: imm_release, \ + command: imm_command, \ + queuecommand: imm_queuecommand, \ + eh_abort_handler: imm_abort, \ + eh_device_reset_handler: NULL, \ + eh_bus_reset_handler: imm_reset, \ + eh_host_reset_handler: imm_reset, \ + bios_param: imm_biosparam, \ + this_id: 7, \ + sg_tablesize: SG_ALL, \ + cmd_per_lun: 1, \ + use_clustering: ENABLE_CLUSTERING \ } #endif /* _IMM_H */ |