Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /*====================================================================== |
| 2 | |
| 3 | A driver for PCMCIA IDE/ATA disk cards |
| 4 | |
| 5 | ide-cs.c 1.3 2002/10/26 05:45:31 |
| 6 | |
| 7 | The contents of this file are subject to the Mozilla Public |
| 8 | License Version 1.1 (the "License"); you may not use this file |
| 9 | except in compliance with the License. You may obtain a copy of |
| 10 | the License at http://www.mozilla.org/MPL/ |
| 11 | |
| 12 | Software distributed under the License is distributed on an "AS |
| 13 | IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or |
| 14 | implied. See the License for the specific language governing |
| 15 | rights and limitations under the License. |
| 16 | |
| 17 | The initial developer of the original code is David A. Hinds |
| 18 | <dahinds@users.sourceforge.net>. Portions created by David A. Hinds |
| 19 | are Copyright (C) 1999 David A. Hinds. All Rights Reserved. |
| 20 | |
| 21 | Alternatively, the contents of this file may be used under the |
| 22 | terms of the GNU General Public License version 2 (the "GPL"), in |
| 23 | which case the provisions of the GPL are applicable instead of the |
| 24 | above. If you wish to allow the use of your version of this file |
| 25 | only under the terms of the GPL and not to allow others to use |
| 26 | your version of this file under the MPL, indicate your decision |
| 27 | by deleting the provisions above and replace them with the notice |
| 28 | and other provisions required by the GPL. If you do not delete |
| 29 | the provisions above, a recipient may use your version of this |
| 30 | file under either the MPL or the GPL. |
| 31 | |
| 32 | ======================================================================*/ |
| 33 | |
| 34 | #include <linux/module.h> |
| 35 | #include <linux/kernel.h> |
| 36 | #include <linux/init.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 37 | #include <linux/ptrace.h> |
| 38 | #include <linux/slab.h> |
| 39 | #include <linux/string.h> |
| 40 | #include <linux/timer.h> |
| 41 | #include <linux/ioport.h> |
| 42 | #include <linux/ide.h> |
| 43 | #include <linux/hdreg.h> |
| 44 | #include <linux/major.h> |
Nishanth Aravamudan | 2aad5f0 | 2005-09-10 00:27:15 -0700 | [diff] [blame] | 45 | #include <linux/delay.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 46 | #include <asm/io.h> |
| 47 | #include <asm/system.h> |
| 48 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 49 | #include <pcmcia/cs_types.h> |
| 50 | #include <pcmcia/cs.h> |
| 51 | #include <pcmcia/cistpl.h> |
| 52 | #include <pcmcia/ds.h> |
| 53 | #include <pcmcia/cisreg.h> |
| 54 | #include <pcmcia/ciscode.h> |
| 55 | |
| 56 | /*====================================================================*/ |
| 57 | |
| 58 | /* Module parameters */ |
| 59 | |
| 60 | MODULE_AUTHOR("David Hinds <dahinds@users.sourceforge.net>"); |
| 61 | MODULE_DESCRIPTION("PCMCIA ATA/IDE card driver"); |
| 62 | MODULE_LICENSE("Dual MPL/GPL"); |
| 63 | |
| 64 | #define INT_MODULE_PARM(n, v) static int n = v; module_param(n, int, 0) |
| 65 | |
| 66 | #ifdef PCMCIA_DEBUG |
| 67 | INT_MODULE_PARM(pc_debug, PCMCIA_DEBUG); |
| 68 | #define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args) |
| 69 | static char *version = |
| 70 | "ide-cs.c 1.3 2002/10/26 05:45:31 (David Hinds)"; |
| 71 | #else |
| 72 | #define DEBUG(n, args...) |
| 73 | #endif |
| 74 | |
| 75 | /*====================================================================*/ |
| 76 | |
| 77 | static const char ide_major[] = { |
| 78 | IDE0_MAJOR, IDE1_MAJOR, IDE2_MAJOR, IDE3_MAJOR, |
| 79 | IDE4_MAJOR, IDE5_MAJOR |
| 80 | }; |
| 81 | |
| 82 | typedef struct ide_info_t { |
Dominik Brodowski | fd23823 | 2006-03-05 10:45:09 +0100 | [diff] [blame] | 83 | struct pcmcia_device *p_dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 84 | int ndev; |
| 85 | dev_node_t node; |
| 86 | int hd; |
| 87 | } ide_info_t; |
| 88 | |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 89 | static void ide_release(struct pcmcia_device *); |
Dominik Brodowski | 15b99ac | 2006-03-31 17:26:06 +0200 | [diff] [blame] | 90 | static int ide_config(struct pcmcia_device *); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 91 | |
Dominik Brodowski | cc3b486 | 2005-11-14 21:23:14 +0100 | [diff] [blame] | 92 | static void ide_detach(struct pcmcia_device *p_dev); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 93 | |
Dominik Brodowski | b463581 | 2005-11-14 21:25:35 +0100 | [diff] [blame] | 94 | |
| 95 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 96 | |
| 97 | /*====================================================================== |
| 98 | |
| 99 | ide_attach() creates an "instance" of the driver, allocating |
| 100 | local data structures for one device. The device is registered |
| 101 | with Card Services. |
| 102 | |
| 103 | ======================================================================*/ |
| 104 | |
Dominik Brodowski | 15b99ac | 2006-03-31 17:26:06 +0200 | [diff] [blame] | 105 | static int ide_probe(struct pcmcia_device *link) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 106 | { |
| 107 | ide_info_t *info; |
Dominik Brodowski | f8cfa61 | 2005-11-14 21:25:51 +0100 | [diff] [blame] | 108 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 109 | DEBUG(0, "ide_attach()\n"); |
| 110 | |
| 111 | /* Create new ide device */ |
Deepak Saxena | f5e3c2f | 2005-11-07 01:01:25 -0800 | [diff] [blame] | 112 | info = kzalloc(sizeof(*info), GFP_KERNEL); |
Dominik Brodowski | f8cfa61 | 2005-11-14 21:25:51 +0100 | [diff] [blame] | 113 | if (!info) |
| 114 | return -ENOMEM; |
Dominik Brodowski | fd23823 | 2006-03-05 10:45:09 +0100 | [diff] [blame] | 115 | |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 116 | info->p_dev = link; |
Dominik Brodowski | fd23823 | 2006-03-05 10:45:09 +0100 | [diff] [blame] | 117 | link->priv = info; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 118 | |
| 119 | link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; |
| 120 | link->io.Attributes2 = IO_DATA_PATH_WIDTH_8; |
| 121 | link->io.IOAddrLines = 3; |
David Brownell | 53a04c6 | 2006-10-03 01:14:35 -0700 | [diff] [blame] | 122 | link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 123 | link->irq.IRQInfo1 = IRQ_LEVEL_ID; |
| 124 | link->conf.Attributes = CONF_ENABLE_IRQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 125 | link->conf.IntType = INT_MEMORY_AND_IO; |
Dominik Brodowski | f8cfa61 | 2005-11-14 21:25:51 +0100 | [diff] [blame] | 126 | |
Dominik Brodowski | 15b99ac | 2006-03-31 17:26:06 +0200 | [diff] [blame] | 127 | return ide_config(link); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 128 | } /* ide_attach */ |
| 129 | |
| 130 | /*====================================================================== |
| 131 | |
| 132 | This deletes a driver "instance". The device is de-registered |
| 133 | with Card Services. If it has been released, all local data |
| 134 | structures are freed. Otherwise, the structures will be freed |
| 135 | when the device is released. |
| 136 | |
| 137 | ======================================================================*/ |
| 138 | |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 139 | static void ide_detach(struct pcmcia_device *link) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 140 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 141 | DEBUG(0, "ide_detach(0x%p)\n", link); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 142 | |
Dominik Brodowski | e2d4096 | 2006-03-02 00:09:29 +0100 | [diff] [blame] | 143 | ide_release(link); |
Dominik Brodowski | b463581 | 2005-11-14 21:25:35 +0100 | [diff] [blame] | 144 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 145 | kfree(link->priv); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 146 | } /* ide_detach */ |
| 147 | |
Linus Torvalds | 2f1b925 | 2006-07-12 21:04:16 -0700 | [diff] [blame] | 148 | static int idecs_register(unsigned long io, unsigned long ctl, unsigned long irq, struct pcmcia_device *handle) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 149 | { |
| 150 | hw_regs_t hw; |
| 151 | memset(&hw, 0, sizeof(hw)); |
| 152 | ide_init_hwif_ports(&hw, io, ctl, NULL); |
| 153 | hw.irq = irq; |
| 154 | hw.chipset = ide_pci; |
Hannes Reinecke | 4349d5c | 2005-11-09 22:47:18 +0100 | [diff] [blame] | 155 | hw.dev = &handle->dev; |
Linus Torvalds | 2f1b925 | 2006-07-12 21:04:16 -0700 | [diff] [blame] | 156 | return ide_register_hw_with_fixup(&hw, NULL, ide_undecoded_slave); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 157 | } |
| 158 | |
| 159 | /*====================================================================== |
| 160 | |
| 161 | ide_config() is scheduled to run after a CARD_INSERTION event |
| 162 | is received, to configure the PCMCIA socket, and to make the |
| 163 | ide device available to the system. |
| 164 | |
| 165 | ======================================================================*/ |
| 166 | |
| 167 | #define CS_CHECK(fn, ret) \ |
| 168 | do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) |
| 169 | |
Dominik Brodowski | 15b99ac | 2006-03-31 17:26:06 +0200 | [diff] [blame] | 170 | static int ide_config(struct pcmcia_device *link) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 171 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 172 | ide_info_t *info = link->priv; |
| 173 | tuple_t tuple; |
| 174 | struct { |
| 175 | u_short buf[128]; |
| 176 | cisparse_t parse; |
| 177 | config_info_t conf; |
| 178 | cistpl_cftable_entry_t dflt; |
| 179 | } *stk = NULL; |
| 180 | cistpl_cftable_entry_t *cfg; |
| 181 | int i, pass, last_ret = 0, last_fn = 0, hd, is_kme = 0; |
Linus Torvalds | 2f1b925 | 2006-07-12 21:04:16 -0700 | [diff] [blame] | 182 | unsigned long io_base, ctl_base; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 183 | |
| 184 | DEBUG(0, "ide_config(0x%p)\n", link); |
| 185 | |
Deepak Saxena | f5e3c2f | 2005-11-07 01:01:25 -0800 | [diff] [blame] | 186 | stk = kzalloc(sizeof(*stk), GFP_KERNEL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 187 | if (!stk) goto err_mem; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 188 | cfg = &stk->parse.cftable_entry; |
| 189 | |
| 190 | tuple.TupleData = (cisdata_t *)&stk->buf; |
| 191 | tuple.TupleOffset = 0; |
| 192 | tuple.TupleDataMax = 255; |
| 193 | tuple.Attributes = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 194 | |
Dominik Brodowski | efd5058 | 2006-10-25 21:28:53 -0400 | [diff] [blame] | 195 | is_kme = ((link->manf_id == MANFID_KME) && |
| 196 | ((link->card_id == PRODID_KME_KXLC005_A) || |
| 197 | (link->card_id == PRODID_KME_KXLC005_B))); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 198 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 199 | /* Not sure if this is right... look up the current Vcc */ |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 200 | CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(link, &stk->conf)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 201 | |
Linus Torvalds | 2f1b925 | 2006-07-12 21:04:16 -0700 | [diff] [blame] | 202 | pass = io_base = ctl_base = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 203 | tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; |
| 204 | tuple.Attributes = 0; |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 205 | CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 206 | while (1) { |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 207 | if (pcmcia_get_tuple_data(link, &tuple) != 0) goto next_entry; |
| 208 | if (pcmcia_parse_tuple(link, &tuple, &stk->parse) != 0) goto next_entry; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 209 | |
| 210 | /* Check for matching Vcc, unless we're desperate */ |
| 211 | if (!pass) { |
| 212 | if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) { |
| 213 | if (stk->conf.Vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000) |
| 214 | goto next_entry; |
| 215 | } else if (stk->dflt.vcc.present & (1 << CISTPL_POWER_VNOM)) { |
| 216 | if (stk->conf.Vcc != stk->dflt.vcc.param[CISTPL_POWER_VNOM] / 10000) |
| 217 | goto next_entry; |
| 218 | } |
| 219 | } |
| 220 | |
| 221 | if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM)) |
Dominik Brodowski | 70294b4 | 2006-01-15 12:43:16 +0100 | [diff] [blame] | 222 | link->conf.Vpp = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 223 | cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000; |
| 224 | else if (stk->dflt.vpp1.present & (1 << CISTPL_POWER_VNOM)) |
Dominik Brodowski | 70294b4 | 2006-01-15 12:43:16 +0100 | [diff] [blame] | 225 | link->conf.Vpp = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 226 | stk->dflt.vpp1.param[CISTPL_POWER_VNOM] / 10000; |
| 227 | |
| 228 | if ((cfg->io.nwin > 0) || (stk->dflt.io.nwin > 0)) { |
| 229 | cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &stk->dflt.io; |
| 230 | link->conf.ConfigIndex = cfg->index; |
| 231 | link->io.BasePort1 = io->win[0].base; |
| 232 | link->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK; |
| 233 | if (!(io->flags & CISTPL_IO_16BIT)) |
| 234 | link->io.Attributes1 = IO_DATA_PATH_WIDTH_8; |
| 235 | if (io->nwin == 2) { |
| 236 | link->io.NumPorts1 = 8; |
| 237 | link->io.BasePort2 = io->win[1].base; |
| 238 | link->io.NumPorts2 = (is_kme) ? 2 : 1; |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 239 | if (pcmcia_request_io(link, &link->io) != 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 240 | goto next_entry; |
| 241 | io_base = link->io.BasePort1; |
| 242 | ctl_base = link->io.BasePort2; |
| 243 | } else if ((io->nwin == 1) && (io->win[0].len >= 16)) { |
| 244 | link->io.NumPorts1 = io->win[0].len; |
| 245 | link->io.NumPorts2 = 0; |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 246 | if (pcmcia_request_io(link, &link->io) != 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 247 | goto next_entry; |
| 248 | io_base = link->io.BasePort1; |
| 249 | ctl_base = link->io.BasePort1 + 0x0e; |
| 250 | } else goto next_entry; |
| 251 | /* If we've got this far, we're done */ |
| 252 | break; |
| 253 | } |
| 254 | |
| 255 | next_entry: |
| 256 | if (cfg->flags & CISTPL_CFTABLE_DEFAULT) |
| 257 | memcpy(&stk->dflt, cfg, sizeof(stk->dflt)); |
| 258 | if (pass) { |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 259 | CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple)); |
| 260 | } else if (pcmcia_get_next_tuple(link, &tuple) != 0) { |
| 261 | CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 262 | memset(&stk->dflt, 0, sizeof(stk->dflt)); |
| 263 | pass++; |
| 264 | } |
| 265 | } |
| 266 | |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 267 | CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq)); |
| 268 | CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 269 | |
| 270 | /* disable drive interrupts during IDE probe */ |
Linus Torvalds | 2f1b925 | 2006-07-12 21:04:16 -0700 | [diff] [blame] | 271 | outb(0x02, ctl_base); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 272 | |
| 273 | /* special setup for KXLC005 card */ |
| 274 | if (is_kme) |
Linus Torvalds | 2f1b925 | 2006-07-12 21:04:16 -0700 | [diff] [blame] | 275 | outb(0x81, ctl_base+1); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 276 | |
| 277 | /* retry registration in case device is still spinning up */ |
| 278 | for (hd = -1, i = 0; i < 10; i++) { |
Linus Torvalds | 2f1b925 | 2006-07-12 21:04:16 -0700 | [diff] [blame] | 279 | hd = idecs_register(io_base, ctl_base, link->irq.AssignedIRQ, link); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 280 | if (hd >= 0) break; |
Linus Torvalds | 2f1b925 | 2006-07-12 21:04:16 -0700 | [diff] [blame] | 281 | if (link->io.NumPorts1 == 0x20) { |
| 282 | outb(0x02, ctl_base + 0x10); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 283 | hd = idecs_register(io_base + 0x10, ctl_base + 0x10, |
Linus Torvalds | 2f1b925 | 2006-07-12 21:04:16 -0700 | [diff] [blame] | 284 | link->irq.AssignedIRQ, link); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 285 | if (hd >= 0) { |
| 286 | io_base += 0x10; |
| 287 | ctl_base += 0x10; |
| 288 | break; |
| 289 | } |
| 290 | } |
Nishanth Aravamudan | 2aad5f0 | 2005-09-10 00:27:15 -0700 | [diff] [blame] | 291 | msleep(100); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 292 | } |
| 293 | |
| 294 | if (hd < 0) { |
| 295 | printk(KERN_NOTICE "ide-cs: ide_register() at 0x%3lx & 0x%3lx" |
| 296 | ", irq %u failed\n", io_base, ctl_base, |
| 297 | link->irq.AssignedIRQ); |
| 298 | goto failed; |
| 299 | } |
| 300 | |
| 301 | info->ndev = 1; |
| 302 | sprintf(info->node.dev_name, "hd%c", 'a' + (hd * 2)); |
| 303 | info->node.major = ide_major[hd]; |
| 304 | info->node.minor = 0; |
| 305 | info->hd = hd; |
Dominik Brodowski | fd23823 | 2006-03-05 10:45:09 +0100 | [diff] [blame] | 306 | link->dev_node = &info->node; |
Dominik Brodowski | 70294b4 | 2006-01-15 12:43:16 +0100 | [diff] [blame] | 307 | printk(KERN_INFO "ide-cs: %s: Vpp = %d.%d\n", |
| 308 | info->node.dev_name, link->conf.Vpp / 10, link->conf.Vpp % 10); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 309 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 310 | kfree(stk); |
Dominik Brodowski | 15b99ac | 2006-03-31 17:26:06 +0200 | [diff] [blame] | 311 | return 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 312 | |
| 313 | err_mem: |
| 314 | printk(KERN_NOTICE "ide-cs: ide_config failed memory allocation\n"); |
| 315 | goto failed; |
| 316 | |
| 317 | cs_failed: |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 318 | cs_error(link, last_fn, last_ret); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 319 | failed: |
| 320 | kfree(stk); |
| 321 | ide_release(link); |
Dominik Brodowski | 15b99ac | 2006-03-31 17:26:06 +0200 | [diff] [blame] | 322 | return -ENODEV; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 323 | } /* ide_config */ |
| 324 | |
| 325 | /*====================================================================== |
| 326 | |
| 327 | After a card is removed, ide_release() will unregister the net |
| 328 | device, and release the PCMCIA configuration. If the device is |
| 329 | still open, this will be postponed until it is closed. |
| 330 | |
| 331 | ======================================================================*/ |
| 332 | |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 333 | void ide_release(struct pcmcia_device *link) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 334 | { |
| 335 | ide_info_t *info = link->priv; |
| 336 | |
| 337 | DEBUG(0, "ide_release(0x%p)\n", link); |
| 338 | |
| 339 | if (info->ndev) { |
| 340 | /* FIXME: if this fails we need to queue the cleanup somehow |
| 341 | -- need to investigate the required PCMCIA magic */ |
| 342 | ide_unregister(info->hd); |
| 343 | } |
| 344 | info->ndev = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 345 | |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 346 | pcmcia_disable_device(link); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 347 | } /* ide_release */ |
| 348 | |
Dominik Brodowski | 98e4c28 | 2005-11-14 21:21:18 +0100 | [diff] [blame] | 349 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 350 | /*====================================================================== |
| 351 | |
| 352 | The card status event handler. Mostly, this schedules other |
| 353 | stuff to run after an event is received. A CARD_REMOVAL event |
| 354 | also sets some flags to discourage the ide drivers from |
| 355 | talking to the ports. |
| 356 | |
| 357 | ======================================================================*/ |
| 358 | |
Dominik Brodowski | f70b7d4 | 2005-06-27 16:28:28 -0700 | [diff] [blame] | 359 | static struct pcmcia_device_id ide_ids[] = { |
| 360 | PCMCIA_DEVICE_FUNC_ID(4), |
Richard Purdie | 725a6ab | 2006-01-05 09:56:03 +0000 | [diff] [blame] | 361 | PCMCIA_DEVICE_MANF_CARD(0x0007, 0x0000), /* Hitachi */ |
Dominik Brodowski | f70b7d4 | 2005-06-27 16:28:28 -0700 | [diff] [blame] | 362 | PCMCIA_DEVICE_MANF_CARD(0x0032, 0x0704), |
Dominik Brodowski | f8f7cc0 | 2005-06-27 16:28:29 -0700 | [diff] [blame] | 363 | PCMCIA_DEVICE_MANF_CARD(0x0045, 0x0401), |
Dominik Brodowski | d3feb18 | 2005-09-09 13:03:28 -0700 | [diff] [blame] | 364 | PCMCIA_DEVICE_MANF_CARD(0x0098, 0x0000), /* Toshiba */ |
| 365 | PCMCIA_DEVICE_MANF_CARD(0x00a4, 0x002d), |
| 366 | PCMCIA_DEVICE_MANF_CARD(0x00ce, 0x0000), /* Samsung */ |
Richard Purdie | 725a6ab | 2006-01-05 09:56:03 +0000 | [diff] [blame] | 367 | PCMCIA_DEVICE_MANF_CARD(0x0319, 0x0000), /* Hitachi */ |
Dominik Brodowski | d3feb18 | 2005-09-09 13:03:28 -0700 | [diff] [blame] | 368 | PCMCIA_DEVICE_MANF_CARD(0x2080, 0x0001), |
| 369 | PCMCIA_DEVICE_MANF_CARD(0x4e01, 0x0200), /* Lexar */ |
Dominik Brodowski | f70b7d4 | 2005-06-27 16:28:28 -0700 | [diff] [blame] | 370 | PCMCIA_DEVICE_PROD_ID123("Caravelle", "PSC-IDE ", "PSC000", 0x8c36137c, 0xd0693ab8, 0x2768a9f0), |
| 371 | PCMCIA_DEVICE_PROD_ID123("CDROM", "IDE", "MCD-601p", 0x1b9179ca, 0xede88951, 0x0d902f74), |
| 372 | PCMCIA_DEVICE_PROD_ID123("PCMCIA", "IDE CARD", "F1", 0x281f1c5d, 0x1907960c, 0xf7fde8b9), |
| 373 | PCMCIA_DEVICE_PROD_ID12("ARGOSY", "CD-ROM", 0x78f308dc, 0x66536591), |
| 374 | PCMCIA_DEVICE_PROD_ID12("ARGOSY", "PnPIDE", 0x78f308dc, 0x0c694728), |
| 375 | PCMCIA_DEVICE_PROD_ID12("CNF CD-M", "CD-ROM", 0x7d93b852, 0x66536591), |
| 376 | PCMCIA_DEVICE_PROD_ID12("Creative Technology Ltd.", "PCMCIA CD-ROM Interface Card", 0xff8c8a45, 0xfe8020c4), |
| 377 | PCMCIA_DEVICE_PROD_ID12("Digital Equipment Corporation.", "Digital Mobile Media CD-ROM", 0x17692a66, 0xef1dcbde), |
Komuro | d277ad0 | 2005-07-28 01:07:24 -0700 | [diff] [blame] | 378 | PCMCIA_DEVICE_PROD_ID12("EXP", "CD+GAME", 0x6f58c983, 0x63c13aaf), |
Dominik Brodowski | f70b7d4 | 2005-06-27 16:28:28 -0700 | [diff] [blame] | 379 | PCMCIA_DEVICE_PROD_ID12("EXP ", "CD-ROM", 0x0a5c52fd, 0x66536591), |
| 380 | PCMCIA_DEVICE_PROD_ID12("EXP ", "PnPIDE", 0x0a5c52fd, 0x0c694728), |
| 381 | PCMCIA_DEVICE_PROD_ID12("FREECOM", "PCCARD-IDE", 0x5714cbf7, 0x48e0ab8e), |
Richard Purdie | 725a6ab | 2006-01-05 09:56:03 +0000 | [diff] [blame] | 382 | PCMCIA_DEVICE_PROD_ID12("HITACHI", "FLASH", 0xf4f43949, 0x9eb86aae), |
| 383 | PCMCIA_DEVICE_PROD_ID12("HITACHI", "microdrive", 0xf4f43949, 0xa6d76178), |
Thomas Kleffel | 264a341 | 2006-05-15 09:44:37 -0700 | [diff] [blame] | 384 | PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178), |
Dominik Brodowski | f70b7d4 | 2005-06-27 16:28:28 -0700 | [diff] [blame] | 385 | PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753), |
| 386 | PCMCIA_DEVICE_PROD_ID12("IO DATA", "CBIDE2 ", 0x547e66dc, 0x8671043b), |
| 387 | PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCIDE", 0x547e66dc, 0x5c5ab149), |
| 388 | PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCIDEII", 0x547e66dc, 0xb3662674), |
| 389 | PCMCIA_DEVICE_PROD_ID12("LOOKMEET", "CBIDE2 ", 0xe37be2b5, 0x8671043b), |
Marcin Juszkiewicz | 4fa902a | 2006-10-03 01:14:29 -0700 | [diff] [blame] | 390 | PCMCIA_DEVICE_PROD_ID12("M-Systems", "CF500", 0x7ed2ad87, 0x7a13045c), |
Dominik Brodowski | 2570b74 | 2005-09-17 11:17:56 +0200 | [diff] [blame] | 391 | PCMCIA_DEVICE_PROD_ID2("NinjaATA-", 0xebe0bd79), |
Dominik Brodowski | f70b7d4 | 2005-06-27 16:28:28 -0700 | [diff] [blame] | 392 | PCMCIA_DEVICE_PROD_ID12("PCMCIA", "CD-ROM", 0x281f1c5d, 0x66536591), |
| 393 | PCMCIA_DEVICE_PROD_ID12("PCMCIA", "PnPIDE", 0x281f1c5d, 0x0c694728), |
| 394 | PCMCIA_DEVICE_PROD_ID12("SHUTTLE TECHNOLOGY LTD.", "PCCARD-IDE/ATAPI Adapter", 0x4a3f0ba0, 0x322560e1), |
Marcin Juszkiewicz | 4fa902a | 2006-10-03 01:14:29 -0700 | [diff] [blame] | 395 | PCMCIA_DEVICE_PROD_ID12("SEAGATE", "ST1", 0x87c1b330, 0xe1f30883), |
| 396 | PCMCIA_DEVICE_PROD_ID12("SAMSUNG", "04/05/06", 0x43d74cb4, 0x6a22777d), |
| 397 | PCMCIA_DEVICE_PROD_ID12("SMI VENDOR", "SMI PRODUCT", 0x30896c92, 0x703cc5f6), |
Dominik Brodowski | f70b7d4 | 2005-06-27 16:28:28 -0700 | [diff] [blame] | 398 | PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "MK2001MPL", 0xb4585a1a, 0x3489e003), |
David Brownell | 4293565 | 2006-01-25 06:36:32 -0800 | [diff] [blame] | 399 | PCMCIA_DEVICE_PROD_ID1("TRANSCEND 512M ", 0xd0909443), |
Matt Reimer | bf4e182 | 2006-10-26 15:56:00 -0700 | [diff] [blame] | 400 | PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS1GCF80", 0x709b1bf1, 0x2a54d4b1), |
Marcin Juszkiewicz | 4fa902a | 2006-10-03 01:14:29 -0700 | [diff] [blame] | 401 | PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF120", 0x709b1bf1, 0xf54a91c8), |
Dominik Brodowski | f70b7d4 | 2005-06-27 16:28:28 -0700 | [diff] [blame] | 402 | PCMCIA_DEVICE_PROD_ID12("WIT", "IDE16", 0x244e5994, 0x3e232852), |
Marcin Juszkiewicz | 0517793 | 2006-10-30 22:28:09 +0100 | [diff] [blame] | 403 | PCMCIA_DEVICE_PROD_ID12("WEIDA", "TWTTI", 0xcc7cf69c, 0x212bb918), |
Dominik Brodowski | f70b7d4 | 2005-06-27 16:28:28 -0700 | [diff] [blame] | 404 | PCMCIA_DEVICE_PROD_ID1("STI Flash", 0xe4a13209), |
Dominik Brodowski | d3feb18 | 2005-09-09 13:03:28 -0700 | [diff] [blame] | 405 | PCMCIA_DEVICE_PROD_ID12("STI", "Flash 5.0", 0xbf2df18d, 0x8cb57a0e), |
Pavel Roskin | 698e22c | 2005-07-28 01:07:19 -0700 | [diff] [blame] | 406 | PCMCIA_MFC_DEVICE_PROD_ID12(1, "SanDisk", "ConnectPlus", 0x7a954bd9, 0x74be00c6), |
Dominik Brodowski | f70b7d4 | 2005-06-27 16:28:28 -0700 | [diff] [blame] | 407 | PCMCIA_DEVICE_NULL, |
| 408 | }; |
| 409 | MODULE_DEVICE_TABLE(pcmcia, ide_ids); |
| 410 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 411 | static struct pcmcia_driver ide_cs_driver = { |
| 412 | .owner = THIS_MODULE, |
| 413 | .drv = { |
| 414 | .name = "ide-cs", |
| 415 | }, |
Dominik Brodowski | 15b99ac | 2006-03-31 17:26:06 +0200 | [diff] [blame] | 416 | .probe = ide_probe, |
Dominik Brodowski | cc3b486 | 2005-11-14 21:23:14 +0100 | [diff] [blame] | 417 | .remove = ide_detach, |
Dominik Brodowski | f70b7d4 | 2005-06-27 16:28:28 -0700 | [diff] [blame] | 418 | .id_table = ide_ids, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 419 | }; |
| 420 | |
| 421 | static int __init init_ide_cs(void) |
| 422 | { |
| 423 | return pcmcia_register_driver(&ide_cs_driver); |
| 424 | } |
| 425 | |
| 426 | static void __exit exit_ide_cs(void) |
| 427 | { |
| 428 | pcmcia_unregister_driver(&ide_cs_driver); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 429 | } |
| 430 | |
Dominik Brodowski | 2b8d466 | 2005-08-01 14:16:55 +0200 | [diff] [blame] | 431 | late_initcall(init_ide_cs); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 432 | module_exit(exit_ide_cs); |