[ipfire-2.x.git] / src / install+setup / install / pcmcia.c

/*\r
 * PCMCIA bridge device probe\r
 *\r
 * This file is part of the IPCop Firewall.\r
 *\r
 * IPCop is free software; you can redistribute it and/or modify\r
 * it under the terms of the GNU General Public License as published by\r
 * the Free Software Foundation; either version 2 of the License, or\r
 * (at your option) any later version.\r
 *\r
 * IPCop is distributed in the hope that it will be useful,\r
 * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
 * GNU General Public License for more details.\r
 *\r
 * You should have received a copy of the GNU General Public License\r
 * along with IPCop; if not, write to the Free Software\r
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA\r
 *\r
 * The initial developer of the original code is David A. Hinds\r
 * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds\r
 * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.\r
 *\r
 * $Id: pcmcia.c,v 1.6.2.4 2005/12/08 02:12:28 franck78 Exp $\r
 *\r
 */\r
\r
#include "install.h"\r
#include "pcmcia.h"\r
\r
#ifdef __GLIBC__\r
#include <sys/io.h>\r
#else\r
#include <asm/io.h>\r
#endif\r
\r
extern FILE *flog;\r
extern int modprobe(char *);\r
\r
/*====================================================================*/\r
\r
typedef struct {\r
    u_short	vendor, device;\r
    char	*modname;\r
    char	*name;\r
} pci_id_t;\r
\r
pci_id_t pci_id[] = {\r
    { 0x1013, 0x1100, "i82365", "Cirrus Logic CL 6729" },\r
    { 0x1013, 0x1110, "yenta_socket", "Cirrus Logic PD 6832" },\r
    { 0x10b3, 0xb106, "yenta_socket", "SMC 34C90" },\r
    { 0x1180, 0x0465, "yenta_socket", "Ricoh RL5C465" },\r
    { 0x1180, 0x0466, "yenta_socket", "Ricoh RL5C466" },\r
    { 0x1180, 0x0475, "yenta_socket", "Ricoh RL5C475" },\r
    { 0x1180, 0x0476, "yenta_socket", "Ricoh RL5C476" },\r
    { 0x1180, 0x0477, "yenta_socket", "Ricoh RL5C477" },\r
    { 0x1180, 0x0478, "yenta_socket", "Ricoh RL5C478" },\r
    { 0x104c, 0xac12, "yenta_socket", "Texas Instruments PCI1130" }, \r
    { 0x104c, 0xac13, "yenta_socket", "Texas Instruments PCI1031" }, \r
    { 0x104c, 0xac15, "yenta_socket", "Texas Instruments PCI1131" }, \r
    { 0x104c, 0xac1a, "yenta_socket", "Texas Instruments PCI1210" }, \r
    { 0x104c, 0xac1e, "yenta_socket", "Texas Instruments PCI1211" }, \r
    { 0x104c, 0xac17, "yenta_socket", "Texas Instruments PCI1220" }, \r
    { 0x104c, 0xac19, "yenta_socket", "Texas Instruments PCI1221" }, \r
    { 0x104c, 0xac1c, "yenta_socket", "Texas Instruments PCI1225" }, \r
    { 0x104c, 0xac16, "yenta_socket", "Texas Instruments PCI1250" }, \r
    { 0x104c, 0xac1d, "yenta_socket", "Texas Instruments PCI1251A" }, \r
    { 0x104c, 0xac1f, "yenta_socket", "Texas Instruments PCI1251B" }, \r
    { 0x104c, 0xac50, "yenta_socket", "Texas Instruments PCI1410" }, \r
    { 0x104c, 0xac51, "yenta_socket", "Texas Instruments PCI1420" }, \r
    { 0x104c, 0xac1b, "yenta_socket", "Texas Instruments PCI1450" }, \r
    { 0x104c, 0xac52, "yenta_socket", "Texas Instruments PCI1451" }, \r
    { 0x104c, 0xac56, "yenta_socket", "Texas Instruments PCI1510" }, \r
    { 0x104c, 0xac55, "yenta_socket", "Texas Instruments PCI1520" }, \r
    { 0x104c, 0xac54, "yenta_socket", "Texas Instruments PCI1620" }, \r
    { 0x104c, 0xac41, "yenta_socket", "Texas Instruments PCI4410" }, \r
    { 0x104c, 0xac40, "yenta_socket", "Texas Instruments PCI4450" }, \r
    { 0x104c, 0xac42, "yenta_socket", "Texas Instruments PCI4451" }, \r
    { 0x104c, 0xac44, "yenta_socket", "Texas Instruments PCI4510" }, \r
    { 0x104c, 0xac46, "yenta_socket", "Texas Instruments PCI4520" }, \r
    { 0x104c, 0xac49, "yenta_socket", "Texas Instruments PCI7410" }, \r
    { 0x104c, 0xac47, "yenta_socket", "Texas Instruments PCI7510" }, \r
    { 0x104c, 0xac48, "yenta_socket", "Texas Instruments PCI7610" }, \r
    { 0x1217, 0x6729, "i82365", "O2 Micro 6729" }, \r
    { 0x1217, 0x673a, "i82365", "O2 Micro 6730" }, \r
    { 0x1217, 0x6832, "yenta_socket", "O2 Micro 6832/6833" }, \r
    { 0x1217, 0x6836, "yenta_socket", "O2 Micro 6836/6860" }, \r
    { 0x1217, 0x6872, "yenta_socket", "O2 Micro 6812" }, \r
    { 0x1217, 0x6925, "yenta_socket", "O2 Micro 6922" }, \r
    { 0x1217, 0x6933, "yenta_socket", "O2 Micro 6933" }, \r
    { 0x1217, 0x6972, "yenta_socket", "O2 Micro 6912" }, \r
    { 0x1179, 0x0603, "i82365", "Toshiba ToPIC95-A" }, \r
    { 0x1179, 0x060a, "yenta_socket", "Toshiba ToPIC95-B" }, \r
    { 0x1179, 0x060f, "yenta_socket", "Toshiba ToPIC97" }, \r
    { 0x1179, 0x0617, "yenta_socket", "Toshiba ToPIC100" }, \r
    { 0x119b, 0x1221, "i82365", "Omega Micro 82C092G" }, \r
    { 0x8086, 0x1221, "i82092", "Intel 82092AA_0" }, \r
    { 0x8086, 0x1222, "i82092", "Intel 82092AA_1" }, \r
    { 0x1524, 0x1211, "yenta_socket", "ENE 1211" },\r
    { 0x1524, 0x1225, "yenta_socket", "ENE 1225" },\r
    { 0x1524, 0x1410, "yenta_socket", "ENE 1410" },\r
    { 0x1524, 0x1420, "yenta_socket", "ENE 1420" },\r
};\r
#define PCI_COUNT (sizeof(pci_id)/sizeof(pci_id_t))\r
\r
static char * pci_probe()\r
{\r
    char s[256], *modname = NULL;\r
    u_int device, vendor, i;\r
    FILE *f;\r
    \r
    if ((f = fopen("/proc/bus/pci/devices", "r")) != NULL) {\r
	while (fgets(s, 256, f) != NULL) {\r
	    u_int n = strtoul(s+5, NULL, 16);\r
	    vendor = (n >> 16); device = (n & 0xffff);\r
	    for (i = 0; i < PCI_COUNT; i++)\r
		if ((vendor == pci_id[i].vendor) &&\r
		    (device == pci_id[i].device)) break;\r
\r
	    if (i < PCI_COUNT) {\r
		modname = pci_id[i].modname;\r
		break;\r
	    }\r
	}\r
    }\r
    \r
    return modname;\r
}\r
\r
/*====================================================================*/\r
\r
#ifndef __alpha__\r
typedef u_short ioaddr_t;\r
\r
static ioaddr_t i365_base = 0x03e0;\r
\r
static u_char i365_get(u_short sock, u_short reg)\r
{\r
    u_char val = I365_REG(sock, reg);\r
    outb(val, i365_base); val = inb(i365_base+1);\r
    return val;\r
}\r
\r
#if 0    // the following code do nothing usefull, it ends with return 0 anyway\r
\r
static void i365_set(u_short sock, u_short reg, u_char data)\r
{\r
    u_char val = I365_REG(sock, reg);\r
    outb(val, i365_base); outb(data, i365_base+1);\r
}\r
\r
static void i365_bset(u_short sock, u_short reg, u_char mask)\r
{\r
    u_char d = i365_get(sock, reg);\r
    d |= mask;\r
    i365_set(sock, reg, d);\r
}\r
\r
static void i365_bclr(u_short sock, u_short reg, u_char mask)\r
{\r
    u_char d = i365_get(sock, reg);\r
    d &= ~mask;\r
    i365_set(sock, reg, d);\r
}\r
#endif\r
\r
int i365_probe()\r
{\r
    int val, slot, sock, done;\r
//   char *name = "i82365sl";\r
\r
    ioperm(i365_base, 4, 1);\r
    ioperm(0x80, 1, 1);\r
    for (slot = 0; slot < 2; slot++) {\r
	for (sock = done = 0; sock < 2; sock++) {\r
	    val = i365_get(sock, I365_IDENT);\r
	    switch (val) {\r
	    case 0x82:\r
//		name = "i82365sl A step";\r
//		break;\r
	    case 0x83:\r
//		name = "i82365sl B step";\r
//	    break;\r
	    case 0x84:\r
//		name = "VLSI 82C146";\r
//		break;\r
	    case 0x88: case 0x89: case 0x8a:\r
//		name = "IBM Clone";\r
//	    break;\r
	    case 0x8b: case 0x8c:\r
		break;\r
	    default:\r
		done = 1;\r
	    }\r
	    if (done) break;\r
	}\r
	if (done && sock) break;\r
	i365_base += 2;\r
    }\r
\r
    if (sock == 0) {\r
	return -1;\r
    }\r
\r
#if 0    // the following code do nothing usefull, it ends with return 0 anyway\r
    if ((sock == 2) && (strcmp(name, "VLSI 82C146") == 0))\r
	name = "i82365sl DF";\r
\r
    /* Check for Vadem chips */\r
    outb(0x0e, i365_base);\r
    outb(0x37, i365_base);\r
    i365_bset(0, VG468_MISC, VG468_MISC_VADEMREV);\r
    val = i365_get(0, I365_IDENT);\r
    if (val & I365_IDENT_VADEM) {\r
	if ((val & 7) < 4)\r
	    name = "Vadem VG-468";\r
	else\r
	    name = "Vadem VG-469";\r
	i365_bclr(0, VG468_MISC, VG468_MISC_VADEMREV);\r
    }\r
    \r
    /* Check for Cirrus CL-PD67xx chips */\r
    i365_set(0, PD67_CHIP_INFO, 0);\r
    val = i365_get(0, PD67_CHIP_INFO);\r
    if ((val & PD67_INFO_CHIP_ID) == PD67_INFO_CHIP_ID) {\r
	val = i365_get(0, PD67_CHIP_INFO);\r
	if ((val & PD67_INFO_CHIP_ID) == 0) {\r
	    if (val & PD67_INFO_SLOTS)\r
		name = "Cirrus CL-PD672x";\r
	    else {\r
		name = "Cirrus CL-PD6710";\r
		sock = 1;\r
	    }\r
	    i365_set(0, PD67_EXT_INDEX, 0xe5);\r
	    if (i365_get(0, PD67_EXT_INDEX) != 0xe5)\r
		name = "VIA VT83C469";\r
	}\r
    }\r
#endif\r
    return 0;\r
    \r
} /* i365_probe */\r
#endif\r
\r
/*====================================================================*/\r
\r
#ifndef __alpha__\r
static u_short tcic_getw(ioaddr_t base, u_char reg)\r
{\r
    u_short val = inw(base+reg);\r
    return val;\r
}\r
\r
static void tcic_setw(ioaddr_t base, u_char reg, u_short data)\r
{\r
    outw(data, base+reg);\r
}\r
\r
int tcic_probe_at(ioaddr_t base)\r
{\r
    int i;\r
    u_short old;\r
    \r
    /* Anything there?? */\r
    for (i = 0; i < 0x10; i += 2)\r
	if (tcic_getw(base, i) == 0xffff)\r
	    return -1;\r
\r
    /* Try to reset the chip */\r
    tcic_setw(base, TCIC_SCTRL, TCIC_SCTRL_RESET);\r
    tcic_setw(base, TCIC_SCTRL, 0);\r
    \r
    /* Can we set the addr register? */\r
    old = tcic_getw(base, TCIC_ADDR);\r
    tcic_setw(base, TCIC_ADDR, 0);\r
    if (tcic_getw(base, TCIC_ADDR) != 0) {\r
	tcic_setw(base, TCIC_ADDR, old);\r
	return -2;\r
    }\r
    \r
    tcic_setw(base, TCIC_ADDR, 0xc3a5);\r
    if (tcic_getw(base, TCIC_ADDR) != 0xc3a5)\r
	return -3;\r
\r
    return 2;\r
}\r
\r
int tcic_probe(ioaddr_t base)\r
{\r
    int sock;\r
\r
    ioperm(base, 16, 1);\r
    ioperm(0x80, 1, 1);\r
    sock = tcic_probe_at(base);\r
    \r
    if (sock <= 0) {\r
	return -1;\r
    }\r
\r
    return 0;\r
    \r
} /* tcic_probe */\r
#endif\r
\r
/*====================================================================*/\r
char * initialize_pcmcia (void)\r
{\r
#ifndef __alpha__\r
    ioaddr_t tcic_base = TCIC_BASE;\r
#endif\r
    char* pcmcia;\r
    \r
    if ((pcmcia = pci_probe()))\r
	return pcmcia; /* we're all done */\r
#ifndef __alpha__\r
    else if (i365_probe() == 0)\r
	return "i82365";\r
    else if (tcic_probe(tcic_base) == 0)\r
	return "tcic";\r
#endif\r
    else {\r
    	/* Detect ISAPNP based i82365 controllers */\r
    	FILE *f;\r
        modprobe("i82365");\r
	if ((f = fopen("/proc/bus/pccard/00/info", "r"))) {\r
		fclose(f);\r
		return "i82365";\r
	}\r
    }\r
\r
    return NULL;\r
}\r
Commit	Line	Data
cd1a2927 MT	1	/*\r
	2	* PCMCIA bridge device probe\r
	3	*\r
	4	* This file is part of the IPCop Firewall.\r
	5	*\r
	6	* IPCop is free software; you can redistribute it and/or modify\r
	7	* it under the terms of the GNU General Public License as published by\r
	8	* the Free Software Foundation; either version 2 of the License, or\r
	9	* (at your option) any later version.\r
	10	*\r
	11	* IPCop is distributed in the hope that it will be useful,\r
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of\r
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
	14	* GNU General Public License for more details.\r
	15	*\r
	16	* You should have received a copy of the GNU General Public License\r
	17	* along with IPCop; if not, write to the Free Software\r
	18	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\r
	19	*\r
	20	* The initial developer of the original code is David A. Hinds\r
	21	* <dahinds@users.sourceforge.net>. Portions created by David A. Hinds\r
	22	* are Copyright (C) 1999 David A. Hinds. All Rights Reserved.\r
	23	*\r
	24	* $Id: pcmcia.c,v 1.6.2.4 2005/12/08 02:12:28 franck78 Exp $\r
	25	*\r
	26	*/\r
	27	\r
	28	#include "install.h"\r
	29	#include "pcmcia.h"\r
	30	\r
	31	#ifdef __GLIBC__\r
	32	#include <sys/io.h>\r
	33	#else\r
	34	#include <asm/io.h>\r
	35	#endif\r
	36	\r
	37	extern FILE *flog;\r
	38	extern int modprobe(char *);\r
	39	\r
	40	/====================================================================/\r
	41	\r
	42	typedef struct {\r
	43	u_short vendor, device;\r
	44	char *modname;\r
	45	char *name;\r
	46	} pci_id_t;\r
	47	\r
	48	pci_id_t pci_id[] = {\r
	49	{ 0x1013, 0x1100, "i82365", "Cirrus Logic CL 6729" },\r
	50	{ 0x1013, 0x1110, "yenta_socket", "Cirrus Logic PD 6832" },\r
	51	{ 0x10b3, 0xb106, "yenta_socket", "SMC 34C90" },\r
	52	{ 0x1180, 0x0465, "yenta_socket", "Ricoh RL5C465" },\r
	53	{ 0x1180, 0x0466, "yenta_socket", "Ricoh RL5C466" },\r
	54	{ 0x1180, 0x0475, "yenta_socket", "Ricoh RL5C475" },\r
	55	{ 0x1180, 0x0476, "yenta_socket", "Ricoh RL5C476" },\r
	56	{ 0x1180, 0x0477, "yenta_socket", "Ricoh RL5C477" },\r
	57	{ 0x1180, 0x0478, "yenta_socket", "Ricoh RL5C478" },\r
	58	{ 0x104c, 0xac12, "yenta_socket", "Texas Instruments PCI1130" }, \r
	59	{ 0x104c, 0xac13, "yenta_socket", "Texas Instruments PCI1031" }, \r
	60	{ 0x104c, 0xac15, "yenta_socket", "Texas Instruments PCI1131" }, \r
	61	{ 0x104c, 0xac1a, "yenta_socket", "Texas Instruments PCI1210" }, \r
	62	{ 0x104c, 0xac1e, "yenta_socket", "Texas Instruments PCI1211" }, \r
	63	{ 0x104c, 0xac17, "yenta_socket", "Texas Instruments PCI1220" }, \r
	64	{ 0x104c, 0xac19, "yenta_socket", "Texas Instruments PCI1221" }, \r
65	{ 0x104c, 0xac1c, "yenta_socket", "Texas Instruments PCI1225" }, \r
66	{ 0x104c, 0xac16, "yenta_socket", "Texas Instruments PCI1250" }, \r
67	{ 0x104c, 0xac1d, "yenta_socket", "Texas Instruments PCI1251A" }, \r
68	{ 0x104c, 0xac1f, "yenta_socket", "Texas Instruments PCI1251B" }, \r
69	{ 0x104c, 0xac50, "yenta_socket", "Texas Instruments PCI1410" }, \r
70	{ 0x104c, 0xac51, "yenta_socket", "Texas Instruments PCI1420" }, \r
71	{ 0x104c, 0xac1b, "yenta_socket", "Texas Instruments PCI1450" }, \r
72	{ 0x104c, 0xac52, "yenta_socket", "Texas Instruments PCI1451" }, \r
73	{ 0x104c, 0xac56, "yenta_socket", "Texas Instruments PCI1510" }, \r
74	{ 0x104c, 0xac55, "yenta_socket", "Texas Instruments PCI1520" }, \r
75	{ 0x104c, 0xac54, "yenta_socket", "Texas Instruments PCI1620" }, \r
76	{ 0x104c, 0xac41, "yenta_socket", "Texas Instruments PCI4410" }, \r
77	{ 0x104c, 0xac40, "yenta_socket", "Texas Instruments PCI4450" }, \r
78	{ 0x104c, 0xac42, "yenta_socket", "Texas Instruments PCI4451" }, \r
79	{ 0x104c, 0xac44, "yenta_socket", "Texas Instruments PCI4510" }, \r
80	{ 0x104c, 0xac46, "yenta_socket", "Texas Instruments PCI4520" }, \r
81	{ 0x104c, 0xac49, "yenta_socket", "Texas Instruments PCI7410" }, \r
82	{ 0x104c, 0xac47, "yenta_socket", "Texas Instruments PCI7510" }, \r
83	{ 0x104c, 0xac48, "yenta_socket", "Texas Instruments PCI7610" }, \r
84	{ 0x1217, 0x6729, "i82365", "O2 Micro 6729" }, \r
85	{ 0x1217, 0x673a, "i82365", "O2 Micro 6730" }, \r
86	{ 0x1217, 0x6832, "yenta_socket", "O2 Micro 6832/6833" }, \r
87	{ 0x1217, 0x6836, "yenta_socket", "O2 Micro 6836/6860" }, \r
88	{ 0x1217, 0x6872, "yenta_socket", "O2 Micro 6812" }, \r
89	{ 0x1217, 0x6925, "yenta_socket", "O2 Micro 6922" }, \r
90	{ 0x1217, 0x6933, "yenta_socket", "O2 Micro 6933" }, \r
91	{ 0x1217, 0x6972, "yenta_socket", "O2 Micro 6912" }, \r
92	{ 0x1179, 0x0603, "i82365", "Toshiba ToPIC95-A" }, \r
93	{ 0x1179, 0x060a, "yenta_socket", "Toshiba ToPIC95-B" }, \r
94	{ 0x1179, 0x060f, "yenta_socket", "Toshiba ToPIC97" }, \r
95	{ 0x1179, 0x0617, "yenta_socket", "Toshiba ToPIC100" }, \r
96	{ 0x119b, 0x1221, "i82365", "Omega Micro 82C092G" }, \r
97	{ 0x8086, 0x1221, "i82092", "Intel 82092AA_0" }, \r
98	{ 0x8086, 0x1222, "i82092", "Intel 82092AA_1" }, \r
99	{ 0x1524, 0x1211, "yenta_socket", "ENE 1211" },\r
100	{ 0x1524, 0x1225, "yenta_socket", "ENE 1225" },\r
101	{ 0x1524, 0x1410, "yenta_socket", "ENE 1410" },\r
102	{ 0x1524, 0x1420, "yenta_socket", "ENE 1420" },\r
103	};\r
104	#define PCI_COUNT (sizeof(pci_id)/sizeof(pci_id_t))\r
105	\r
106	static char * pci_probe()\r
107	{\r
108	char s[256], *modname = NULL;\r
109	u_int device, vendor, i;\r
110	FILE *f;\r
111	\r
112	if ((f = fopen("/proc/bus/pci/devices", "r")) != NULL) {\r
113	while (fgets(s, 256, f) != NULL) {\r
114	u_int n = strtoul(s+5, NULL, 16);\r
115	vendor = (n >> 16); device = (n & 0xffff);\r
116	for (i = 0; i < PCI_COUNT; i++)\r
117	if ((vendor == pci_id[i].vendor) &&\r
118	(device == pci_id[i].device)) break;\r
119	\r
120	if (i < PCI_COUNT) {\r
121	modname = pci_id[i].modname;\r
122	break;\r
123	}\r
124	}\r
125	}\r
126	\r
127	return modname;\r
128	}\r
129	\r
130	/====================================================================/\r
131	\r
132	#ifndef __alpha__\r
133	typedef u_short ioaddr_t;\r
134	\r
135	static ioaddr_t i365_base = 0x03e0;\r
136	\r
137	static u_char i365_get(u_short sock, u_short reg)\r
138	{\r
139	u_char val = I365_REG(sock, reg);\r
140	outb(val, i365_base); val = inb(i365_base+1);\r
141	return val;\r
142	}\r
143	\r
144	#if 0 // the following code do nothing usefull, it ends with return 0 anyway\r
145	\r
146	static void i365_set(u_short sock, u_short reg, u_char data)\r
147	{\r
148	u_char val = I365_REG(sock, reg);\r
149	outb(val, i365_base); outb(data, i365_base+1);\r
150	}\r
151	\r
152	static void i365_bset(u_short sock, u_short reg, u_char mask)\r
153	{\r
154	u_char d = i365_get(sock, reg);\r
155	d \|= mask;\r
156	i365_set(sock, reg, d);\r
157	}\r
158	\r
159	static void i365_bclr(u_short sock, u_short reg, u_char mask)\r
160	{\r
161	u_char d = i365_get(sock, reg);\r
162	d &= ~mask;\r
163	i365_set(sock, reg, d);\r
164	}\r
165	#endif\r
166	\r
167	int i365_probe()\r
168	{\r
169	int val, slot, sock, done;\r
170	// char *name = "i82365sl";\r
171	\r
172	ioperm(i365_base, 4, 1);\r
173	ioperm(0x80, 1, 1);\r
174	for (slot = 0; slot < 2; slot++) {\r
175	for (sock = done = 0; sock < 2; sock++) {\r
176	val = i365_get(sock, I365_IDENT);\r
177	switch (val) {\r
178	case 0x82:\r
179	// name = "i82365sl A step";\r
180	// break;\r
181	case 0x83:\r
182	// name = "i82365sl B step";\r
183	// break;\r
184	case 0x84:\r
185	// name = "VLSI 82C146";\r
186	// break;\r
187	case 0x88: case 0x89: case 0x8a:\r
188	// name = "IBM Clone";\r
189	// break;\r
190	case 0x8b: case 0x8c:\r
191	break;\r
192	default:\r
193	done = 1;\r
194	}\r
195	if (done) break;\r
196	}\r
197	if (done && sock) break;\r
198	i365_base += 2;\r
199	}\r
200	\r
201	if (sock == 0) {\r
202	return -1;\r
203	}\r
204	\r
205	#if 0 // the following code do nothing usefull, it ends with return 0 anyway\r
206	if ((sock == 2) && (strcmp(name, "VLSI 82C146") == 0))\r
207	name = "i82365sl DF";\r
208	\r
209	/* Check for Vadem chips */\r
210	outb(0x0e, i365_base);\r
211	outb(0x37, i365_base);\r
212	i365_bset(0, VG468_MISC, VG468_MISC_VADEMREV);\r
213	val = i365_get(0, I365_IDENT);\r
214	if (val & I365_IDENT_VADEM) {\r
215	if ((val & 7) < 4)\r
216	name = "Vadem VG-468";\r
217	else\r
218	name = "Vadem VG-469";\r
219	i365_bclr(0, VG468_MISC, VG468_MISC_VADEMREV);\r
220	}\r
221	\r
222	/* Check for Cirrus CL-PD67xx chips */\r
223	i365_set(0, PD67_CHIP_INFO, 0);\r
224	val = i365_get(0, PD67_CHIP_INFO);\r
225	if ((val & PD67_INFO_CHIP_ID) == PD67_INFO_CHIP_ID) {\r
226	val = i365_get(0, PD67_CHIP_INFO);\r
227	if ((val & PD67_INFO_CHIP_ID) == 0) {\r
228	if (val & PD67_INFO_SLOTS)\r
229	name = "Cirrus CL-PD672x";\r
230	else {\r
231	name = "Cirrus CL-PD6710";\r
232	sock = 1;\r
233	}\r
234	i365_set(0, PD67_EXT_INDEX, 0xe5);\r
235	if (i365_get(0, PD67_EXT_INDEX) != 0xe5)\r
236	name = "VIA VT83C469";\r
237	}\r
238	}\r
239	#endif\r
240	return 0;\r
241	\r
242	} /* i365_probe */\r
243	#endif\r
244	\r
245	/====================================================================/\r
246	\r
247	#ifndef __alpha__\r
248	static u_short tcic_getw(ioaddr_t base, u_char reg)\r
249	{\r
250	u_short val = inw(base+reg);\r
251	return val;\r
252	}\r
253	\r
254	static void tcic_setw(ioaddr_t base, u_char reg, u_short data)\r
255	{\r
256	outw(data, base+reg);\r
257	}\r
258	\r
259	int tcic_probe_at(ioaddr_t base)\r
260	{\r
261	int i;\r
262	u_short old;\r
263	\r
264	/* Anything there?? */\r
265	for (i = 0; i < 0x10; i += 2)\r
266	if (tcic_getw(base, i) == 0xffff)\r
267	return -1;\r
268	\r
269	/* Try to reset the chip */\r
270	tcic_setw(base, TCIC_SCTRL, TCIC_SCTRL_RESET);\r
271	tcic_setw(base, TCIC_SCTRL, 0);\r
272	\r
273	/* Can we set the addr register? */\r
274	old = tcic_getw(base, TCIC_ADDR);\r
275	tcic_setw(base, TCIC_ADDR, 0);\r
276	if (tcic_getw(base, TCIC_ADDR) != 0) {\r
277	tcic_setw(base, TCIC_ADDR, old);\r
278	return -2;\r
279	}\r
280	\r
281	tcic_setw(base, TCIC_ADDR, 0xc3a5);\r
282	if (tcic_getw(base, TCIC_ADDR) != 0xc3a5)\r
283	return -3;\r
284	\r
285	return 2;\r
286	}\r
287	\r
288	int tcic_probe(ioaddr_t base)\r
289	{\r
290	int sock;\r
291	\r
292	ioperm(base, 16, 1);\r
293	ioperm(0x80, 1, 1);\r
294	sock = tcic_probe_at(base);\r
295	\r
296	if (sock <= 0) {\r
297	return -1;\r
298	}\r
299	\r
300	return 0;\r
301	\r
302	} /* tcic_probe */\r
303	#endif\r
304	\r
305	/====================================================================/\r
306	char * initialize_pcmcia (void)\r
307	{\r
308	#ifndef __alpha__\r
309	ioaddr_t tcic_base = TCIC_BASE;\r
310	#endif\r
311	char* pcmcia;\r
312	\r
313	if ((pcmcia = pci_probe()))\r
314	return pcmcia; /* we're all done */\r
315	#ifndef __alpha__\r
316	else if (i365_probe() == 0)\r
317	return "i82365";\r
318	else if (tcic_probe(tcic_base) == 0)\r
319	return "tcic";\r
320	#endif\r
321	else {\r
322	/* Detect ISAPNP based i82365 controllers */\r
323	FILE *f;\r
324	modprobe("i82365");\r
325	if ((f = fopen("/proc/bus/pccard/00/info", "r"))) {\r
326	fclose(f);\r
327	return "i82365";\r
328	}\r
329	}\r
330	\r
331	return NULL;\r
332	}\r