Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4) #include <linux/io.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5) #include <linux/isa.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6) #include <scsi/scsi_host.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7) #include "fdomain.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) #define MAXBOARDS_PARAM 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) static int io[MAXBOARDS_PARAM] = { 0, 0, 0, 0 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) module_param_hw_array(io, int, ioport, NULL, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) MODULE_PARM_DESC(io, "base I/O address of controller (0x140, 0x150, 0x160, 0x170)");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) static int irq[MAXBOARDS_PARAM] = { 0, 0, 0, 0 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) module_param_hw_array(irq, int, irq, NULL, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) MODULE_PARM_DESC(irq, "IRQ of controller (0=auto [default])");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) static int scsi_id[MAXBOARDS_PARAM] = { 0, 0, 0, 0 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) module_param_hw_array(scsi_id, int, other, NULL, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) MODULE_PARM_DESC(scsi_id, "SCSI ID of controller (default = 7)");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) static unsigned long addresses[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) 	0xc8000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) 	0xca000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) 	0xce000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) 	0xde000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) #define ADDRESS_COUNT ARRAY_SIZE(addresses)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) static unsigned short ports[] = { 0x140, 0x150, 0x160, 0x170 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) #define PORT_COUNT ARRAY_SIZE(ports)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) static unsigned short irqs[] = { 3, 5, 10, 11, 12, 14, 15, 0 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) /* This driver works *ONLY* for Future Domain cards using the TMC-1800,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36)  * TMC-18C50, or TMC-18C30 chip.  This includes models TMC-1650, 1660, 1670,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37)  * and 1680. These are all 16-bit cards.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38)  * BIOS versions prior to 3.2 assigned SCSI ID 6 to SCSI adapter.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40)  * The following BIOS signature signatures are for boards which do *NOT*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41)  * work with this driver (these TMC-8xx and TMC-9xx boards may work with the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42)  * Seagate driver):
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44)  * FUTURE DOMAIN CORP. (C) 1986-1988 V4.0I 03/16/88
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45)  * FUTURE DOMAIN CORP. (C) 1986-1989 V5.0C2/14/89
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46)  * FUTURE DOMAIN CORP. (C) 1986-1989 V6.0A7/28/89
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47)  * FUTURE DOMAIN CORP. (C) 1986-1990 V6.0105/31/90
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48)  * FUTURE DOMAIN CORP. (C) 1986-1990 V6.0209/18/90
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49)  * FUTURE DOMAIN CORP. (C) 1986-1990 V7.009/18/90
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50)  * FUTURE DOMAIN CORP. (C) 1992 V8.00.004/02/92
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52)  * (The cards which do *NOT* work are all 8-bit cards -- although some of
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53)  * them have a 16-bit form-factor, the upper 8-bits are used only for IRQs
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54)  * and are *NOT* used for data. You can tell the difference by following
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55)  * the tracings on the circuit board -- if only the IRQ lines are involved,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56)  * you have a "8-bit" card, and should *NOT* use this driver.)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) static struct signature {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) 	const char *signature;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) 	int offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 	int length;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) 	int this_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) 	int base_offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) } signatures[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) /*          1         2         3         4         5         6 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) /* 123456789012345678901234567890123456789012345678901234567890 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) { "FUTURE DOMAIN CORP. (C) 1986-1990 1800-V2.07/28/89",	 5, 50,  6, 0x1fcc },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) { "FUTURE DOMAIN CORP. (C) 1986-1990 1800-V1.07/28/89",	 5, 50,  6, 0x1fcc },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) { "FUTURE DOMAIN CORP. (C) 1986-1990 1800-V2.07/28/89", 72, 50,  6, 0x1fa2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) { "FUTURE DOMAIN CORP. (C) 1986-1990 1800-V2.0",	73, 43,  6, 0x1fa2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) { "FUTURE DOMAIN CORP. (C) 1991 1800-V2.0.",		72, 39,  6, 0x1fa3 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) { "FUTURE DOMAIN CORP. (C) 1992 V3.00.004/02/92",	 5, 44,  6, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) { "FUTURE DOMAIN TMC-18XX (C) 1993 V3.203/12/93",	 5, 44,  7, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) { "IBM F1 P2 BIOS v1.0011/09/92",			 5, 28,  7, 0x1ff3 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) { "IBM F1 P2 BIOS v1.0104/29/93",			 5, 28,  7, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) { "Future Domain Corp. V1.0008/18/93",			 5, 33,  7, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) { "Future Domain Corp. V2.0108/18/93",			 5, 33,  7, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) { "FUTURE DOMAIN CORP.  V3.5008/18/93",			 5, 34,  7, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) { "FUTURE DOMAIN 18c30/18c50/1800 (C) 1994 V3.5",	 5, 44,  7, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) { "FUTURE DOMAIN CORP.  V3.6008/18/93",			 5, 34,  7, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) { "FUTURE DOMAIN CORP.  V3.6108/18/93",			 5, 34,  7, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) #define SIGNATURE_COUNT ARRAY_SIZE(signatures)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) static int fdomain_isa_match(struct device *dev, unsigned int ndev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 	struct Scsi_Host *sh;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 	int i, base = 0, irq = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 	unsigned long bios_base = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 	struct signature *sig = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 	void __iomem *p;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 	static struct signature *saved_sig;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 	int this_id = 7;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 	if (ndev < ADDRESS_COUNT) {	/* scan supported ISA BIOS addresses */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 		p = ioremap(addresses[ndev], FDOMAIN_BIOS_SIZE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 		if (!p)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 			return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 		for (i = 0; i < SIGNATURE_COUNT; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 			if (check_signature(p + signatures[i].offset,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 					    signatures[i].signature,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 					    signatures[i].length))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 				break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 		if (i == SIGNATURE_COUNT)	/* no signature found */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 			goto fail_unmap;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 		sig = &signatures[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 		bios_base = addresses[ndev];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 		/* read I/O base from BIOS area */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 		if (sig->base_offset)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 			base = readb(p + sig->base_offset) +
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 			      (readb(p + sig->base_offset + 1) << 8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 		iounmap(p);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 		if (base) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 			dev_info(dev, "BIOS at 0x%lx specifies I/O base 0x%x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 				 bios_base, base);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 		} else { /* no I/O base in BIOS area */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 			dev_info(dev, "BIOS at 0x%lx\n", bios_base);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 			/* save BIOS signature for later use in port probing */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 			saved_sig = sig;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 			return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 	} else	/* scan supported I/O ports */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 		base = ports[ndev - ADDRESS_COUNT];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 	/* use saved BIOS signature if present */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 	if (!sig && saved_sig)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 		sig = saved_sig;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 	if (!request_region(base, FDOMAIN_REGION_SIZE, "fdomain_isa"))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 	irq = irqs[(inb(base + REG_CFG1) & CFG1_IRQ_MASK) >> 1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 	if (sig)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 		this_id = sig->this_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 	sh = fdomain_create(base, irq, this_id, dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 	if (!sh) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 		release_region(base, FDOMAIN_REGION_SIZE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 	dev_set_drvdata(dev, sh);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 	return 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) fail_unmap:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 	iounmap(p);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) static int fdomain_isa_param_match(struct device *dev, unsigned int ndev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 	struct Scsi_Host *sh;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 	int irq_ = irq[ndev];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 	if (!io[ndev])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 	if (!request_region(io[ndev], FDOMAIN_REGION_SIZE, "fdomain_isa")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 		dev_err(dev, "base 0x%x already in use", io[ndev]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 	if (irq_ <= 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 		irq_ = irqs[(inb(io[ndev] + REG_CFG1) & CFG1_IRQ_MASK) >> 1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 	sh = fdomain_create(io[ndev], irq_, scsi_id[ndev], dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 	if (!sh) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 		dev_err(dev, "controller not found at base 0x%x", io[ndev]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 		release_region(io[ndev], FDOMAIN_REGION_SIZE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 	dev_set_drvdata(dev, sh);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 	return 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) static int fdomain_isa_remove(struct device *dev, unsigned int ndev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 	struct Scsi_Host *sh = dev_get_drvdata(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 	int base = sh->io_port;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 	fdomain_destroy(sh);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 	release_region(base, FDOMAIN_REGION_SIZE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 	dev_set_drvdata(dev, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) static struct isa_driver fdomain_isa_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 	.match		= fdomain_isa_match,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 	.remove		= fdomain_isa_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 	.driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) 		.name	= "fdomain_isa",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) 		.pm	= FDOMAIN_PM_OPS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) static int __init fdomain_isa_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 	int isa_probe_count = ADDRESS_COUNT + PORT_COUNT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 	if (io[0]) {	/* use module parameters if present */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 		fdomain_isa_driver.match = fdomain_isa_param_match;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 		isa_probe_count = MAXBOARDS_PARAM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 	return isa_register_driver(&fdomain_isa_driver, isa_probe_count);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) static void __exit fdomain_isa_exit(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) 	isa_unregister_driver(&fdomain_isa_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) module_init(fdomain_isa_init);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) module_exit(fdomain_isa_exit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) MODULE_AUTHOR("Ondrej Zary, Rickard E. Faith");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) MODULE_DESCRIPTION("Future Domain TMC-16x0 ISA SCSI driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) MODULE_LICENSE("GPL");