diff options
author | John W. Linville <linville@tuxdriver.com> | 2010-05-05 16:14:16 -0400 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2010-05-05 16:14:16 -0400 |
commit | 83163244f845c296a118ce85c653872dbff6abfe (patch) | |
tree | ce2eac695a1c198f23d537e20ed86c16ece21f7e /drivers/net/wireless/orinoco | |
parent | 0a12761bcd5646691c5d16dd93df84d1b8849285 (diff) | |
parent | adfba3c7c026a6a5560d2a43fefc9b198cb74462 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Conflicts:
drivers/net/wireless/libertas_tf/cmd.c
drivers/net/wireless/libertas_tf/main.c
Diffstat (limited to 'drivers/net/wireless/orinoco')
-rw-r--r-- | drivers/net/wireless/orinoco/Kconfig | 7 | ||||
-rw-r--r-- | drivers/net/wireless/orinoco/Makefile | 1 | ||||
-rw-r--r-- | drivers/net/wireless/orinoco/airport.c | 8 | ||||
-rw-r--r-- | drivers/net/wireless/orinoco/cfg.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/orinoco/fw.c | 10 | ||||
-rw-r--r-- | drivers/net/wireless/orinoco/hermes.c | 286 | ||||
-rw-r--r-- | drivers/net/wireless/orinoco/hermes.h | 62 | ||||
-rw-r--r-- | drivers/net/wireless/orinoco/hermes_dld.c | 243 | ||||
-rw-r--r-- | drivers/net/wireless/orinoco/hw.c | 63 | ||||
-rw-r--r-- | drivers/net/wireless/orinoco/main.c | 137 | ||||
-rw-r--r-- | drivers/net/wireless/orinoco/orinoco.h | 30 | ||||
-rw-r--r-- | drivers/net/wireless/orinoco/orinoco_cs.c | 6 | ||||
-rw-r--r-- | drivers/net/wireless/orinoco/orinoco_nortel.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/orinoco/orinoco_pci.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/orinoco/orinoco_plx.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/orinoco/orinoco_tmd.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/orinoco/orinoco_usb.c | 1800 | ||||
-rw-r--r-- | drivers/net/wireless/orinoco/spectrum_cs.c | 7 | ||||
-rw-r--r-- | drivers/net/wireless/orinoco/wext.c | 6 |
19 files changed, 2278 insertions, 398 deletions
diff --git a/drivers/net/wireless/orinoco/Kconfig b/drivers/net/wireless/orinoco/Kconfig index 6116b546861..60819bcf437 100644 --- a/drivers/net/wireless/orinoco/Kconfig +++ b/drivers/net/wireless/orinoco/Kconfig | |||
@@ -132,3 +132,10 @@ config PCMCIA_SPECTRUM | |||
132 | This driver requires firmware download on startup. Utilities | 132 | This driver requires firmware download on startup. Utilities |
133 | for downloading Symbol firmware are available at | 133 | for downloading Symbol firmware are available at |
134 | <http://sourceforge.net/projects/orinoco/> | 134 | <http://sourceforge.net/projects/orinoco/> |
135 | |||
136 | config ORINOCO_USB | ||
137 | tristate "Agere Orinoco USB support" | ||
138 | depends on USB && HERMES | ||
139 | select FW_LOADER | ||
140 | ---help--- | ||
141 | This driver is for USB versions of the Agere Orinoco card. | ||
diff --git a/drivers/net/wireless/orinoco/Makefile b/drivers/net/wireless/orinoco/Makefile index e6452698eba..bfdefb85abc 100644 --- a/drivers/net/wireless/orinoco/Makefile +++ b/drivers/net/wireless/orinoco/Makefile | |||
@@ -11,6 +11,7 @@ obj-$(CONFIG_PCI_HERMES) += orinoco_pci.o | |||
11 | obj-$(CONFIG_TMD_HERMES) += orinoco_tmd.o | 11 | obj-$(CONFIG_TMD_HERMES) += orinoco_tmd.o |
12 | obj-$(CONFIG_NORTEL_HERMES) += orinoco_nortel.o | 12 | obj-$(CONFIG_NORTEL_HERMES) += orinoco_nortel.o |
13 | obj-$(CONFIG_PCMCIA_SPECTRUM) += spectrum_cs.o | 13 | obj-$(CONFIG_PCMCIA_SPECTRUM) += spectrum_cs.o |
14 | obj-$(CONFIG_ORINOCO_USB) += orinoco_usb.o | ||
14 | 15 | ||
15 | # Orinoco should be endian clean. | 16 | # Orinoco should be endian clean. |
16 | ccflags-y += -D__CHECK_ENDIAN__ | 17 | ccflags-y += -D__CHECK_ENDIAN__ |
diff --git a/drivers/net/wireless/orinoco/airport.c b/drivers/net/wireless/orinoco/airport.c index c60df2c1aca..9bcee10c930 100644 --- a/drivers/net/wireless/orinoco/airport.c +++ b/drivers/net/wireless/orinoco/airport.c | |||
@@ -77,9 +77,9 @@ airport_resume(struct macio_dev *mdev) | |||
77 | 77 | ||
78 | enable_irq(card->irq); | 78 | enable_irq(card->irq); |
79 | 79 | ||
80 | spin_lock_irqsave(&priv->lock, flags); | 80 | priv->hw.ops->lock_irqsave(&priv->lock, &flags); |
81 | err = orinoco_up(priv); | 81 | err = orinoco_up(priv); |
82 | spin_unlock_irqrestore(&priv->lock, flags); | 82 | priv->hw.ops->unlock_irqrestore(&priv->lock, &flags); |
83 | 83 | ||
84 | return err; | 84 | return err; |
85 | } | 85 | } |
@@ -195,7 +195,7 @@ airport_attach(struct macio_dev *mdev, const struct of_device_id *match) | |||
195 | ssleep(1); | 195 | ssleep(1); |
196 | 196 | ||
197 | /* Reset it before we get the interrupt */ | 197 | /* Reset it before we get the interrupt */ |
198 | hermes_init(hw); | 198 | hw->ops->init(hw); |
199 | 199 | ||
200 | if (request_irq(card->irq, orinoco_interrupt, 0, DRIVER_NAME, priv)) { | 200 | if (request_irq(card->irq, orinoco_interrupt, 0, DRIVER_NAME, priv)) { |
201 | printk(KERN_ERR PFX "Couldn't get IRQ %d\n", card->irq); | 201 | printk(KERN_ERR PFX "Couldn't get IRQ %d\n", card->irq); |
@@ -210,7 +210,7 @@ airport_attach(struct macio_dev *mdev, const struct of_device_id *match) | |||
210 | } | 210 | } |
211 | 211 | ||
212 | /* Register an interface with the stack */ | 212 | /* Register an interface with the stack */ |
213 | if (orinoco_if_add(priv, phys_addr, card->irq) != 0) { | 213 | if (orinoco_if_add(priv, phys_addr, card->irq, NULL) != 0) { |
214 | printk(KERN_ERR PFX "orinoco_if_add() failed\n"); | 214 | printk(KERN_ERR PFX "orinoco_if_add() failed\n"); |
215 | goto failed; | 215 | goto failed; |
216 | } | 216 | } |
diff --git a/drivers/net/wireless/orinoco/cfg.c b/drivers/net/wireless/orinoco/cfg.c index 90dd4d0595c..81d228de9e5 100644 --- a/drivers/net/wireless/orinoco/cfg.c +++ b/drivers/net/wireless/orinoco/cfg.c | |||
@@ -189,7 +189,7 @@ static int orinoco_set_channel(struct wiphy *wiphy, | |||
189 | if (priv->iw_mode == NL80211_IFTYPE_MONITOR) { | 189 | if (priv->iw_mode == NL80211_IFTYPE_MONITOR) { |
190 | /* Fast channel change - no commit if successful */ | 190 | /* Fast channel change - no commit if successful */ |
191 | hermes_t *hw = &priv->hw; | 191 | hermes_t *hw = &priv->hw; |
192 | err = hermes_docmd_wait(hw, HERMES_CMD_TEST | | 192 | err = hw->ops->cmd_wait(hw, HERMES_CMD_TEST | |
193 | HERMES_TEST_SET_CHANNEL, | 193 | HERMES_TEST_SET_CHANNEL, |
194 | channel, NULL); | 194 | channel, NULL); |
195 | } | 195 | } |
diff --git a/drivers/net/wireless/orinoco/fw.c b/drivers/net/wireless/orinoco/fw.c index 5ea0f7cf85b..3e1947d097c 100644 --- a/drivers/net/wireless/orinoco/fw.c +++ b/drivers/net/wireless/orinoco/fw.c | |||
@@ -122,7 +122,7 @@ orinoco_dl_firmware(struct orinoco_private *priv, | |||
122 | dev_dbg(dev, "Attempting to download firmware %s\n", firmware); | 122 | dev_dbg(dev, "Attempting to download firmware %s\n", firmware); |
123 | 123 | ||
124 | /* Read current plug data */ | 124 | /* Read current plug data */ |
125 | err = hermes_read_pda(hw, pda, fw->pda_addr, fw->pda_size, 0); | 125 | err = hw->ops->read_pda(hw, pda, fw->pda_addr, fw->pda_size); |
126 | dev_dbg(dev, "Read PDA returned %d\n", err); | 126 | dev_dbg(dev, "Read PDA returned %d\n", err); |
127 | if (err) | 127 | if (err) |
128 | goto free; | 128 | goto free; |
@@ -149,7 +149,7 @@ orinoco_dl_firmware(struct orinoco_private *priv, | |||
149 | } | 149 | } |
150 | 150 | ||
151 | /* Enable aux port to allow programming */ | 151 | /* Enable aux port to allow programming */ |
152 | err = hermesi_program_init(hw, le32_to_cpu(hdr->entry_point)); | 152 | err = hw->ops->program_init(hw, le32_to_cpu(hdr->entry_point)); |
153 | dev_dbg(dev, "Program init returned %d\n", err); | 153 | dev_dbg(dev, "Program init returned %d\n", err); |
154 | if (err != 0) | 154 | if (err != 0) |
155 | goto abort; | 155 | goto abort; |
@@ -177,7 +177,7 @@ orinoco_dl_firmware(struct orinoco_private *priv, | |||
177 | goto abort; | 177 | goto abort; |
178 | 178 | ||
179 | /* Tell card we've finished */ | 179 | /* Tell card we've finished */ |
180 | err = hermesi_program_end(hw); | 180 | err = hw->ops->program_end(hw); |
181 | dev_dbg(dev, "Program end returned %d\n", err); | 181 | dev_dbg(dev, "Program end returned %d\n", err); |
182 | if (err != 0) | 182 | if (err != 0) |
183 | goto abort; | 183 | goto abort; |
@@ -224,7 +224,7 @@ symbol_dl_image(struct orinoco_private *priv, const struct fw_info *fw, | |||
224 | if (!pda) | 224 | if (!pda) |
225 | return -ENOMEM; | 225 | return -ENOMEM; |
226 | 226 | ||
227 | ret = hermes_read_pda(hw, pda, fw->pda_addr, fw->pda_size, 1); | 227 | ret = hw->ops->read_pda(hw, pda, fw->pda_addr, fw->pda_size); |
228 | if (ret) | 228 | if (ret) |
229 | goto free; | 229 | goto free; |
230 | } | 230 | } |
@@ -260,7 +260,7 @@ symbol_dl_image(struct orinoco_private *priv, const struct fw_info *fw, | |||
260 | } | 260 | } |
261 | 261 | ||
262 | /* Reset hermes chip and make sure it responds */ | 262 | /* Reset hermes chip and make sure it responds */ |
263 | ret = hermes_init(hw); | 263 | ret = hw->ops->init(hw); |
264 | 264 | ||
265 | /* hermes_reset() should return 0 with the secondary firmware */ | 265 | /* hermes_reset() should return 0 with the secondary firmware */ |
266 | if (secondary && ret != 0) | 266 | if (secondary && ret != 0) |
diff --git a/drivers/net/wireless/orinoco/hermes.c b/drivers/net/wireless/orinoco/hermes.c index 1a2fca76fd3..6c6a23e08df 100644 --- a/drivers/net/wireless/orinoco/hermes.c +++ b/drivers/net/wireless/orinoco/hermes.c | |||
@@ -52,6 +52,26 @@ | |||
52 | #define ALLOC_COMPL_TIMEOUT (1000) /* in iterations of ~10us */ | 52 | #define ALLOC_COMPL_TIMEOUT (1000) /* in iterations of ~10us */ |
53 | 53 | ||
54 | /* | 54 | /* |
55 | * AUX port access. To unlock the AUX port write the access keys to the | ||
56 | * PARAM0-2 registers, then write HERMES_AUX_ENABLE to the HERMES_CONTROL | ||
57 | * register. Then read it and make sure it's HERMES_AUX_ENABLED. | ||
58 | */ | ||
59 | #define HERMES_AUX_ENABLE 0x8000 /* Enable auxiliary port access */ | ||
60 | #define HERMES_AUX_DISABLE 0x4000 /* Disable to auxiliary port access */ | ||
61 | #define HERMES_AUX_ENABLED 0xC000 /* Auxiliary port is open */ | ||
62 | #define HERMES_AUX_DISABLED 0x0000 /* Auxiliary port is closed */ | ||
63 | |||
64 | #define HERMES_AUX_PW0 0xFE01 | ||
65 | #define HERMES_AUX_PW1 0xDC23 | ||
66 | #define HERMES_AUX_PW2 0xBA45 | ||
67 | |||
68 | /* HERMES_CMD_DOWNLD */ | ||
69 | #define HERMES_PROGRAM_DISABLE (0x0000 | HERMES_CMD_DOWNLD) | ||
70 | #define HERMES_PROGRAM_ENABLE_VOLATILE (0x0100 | HERMES_CMD_DOWNLD) | ||
71 | #define HERMES_PROGRAM_ENABLE_NON_VOLATILE (0x0200 | HERMES_CMD_DOWNLD) | ||
72 | #define HERMES_PROGRAM_NON_VOLATILE (0x0300 | HERMES_CMD_DOWNLD) | ||
73 | |||
74 | /* | ||
55 | * Debugging helpers | 75 | * Debugging helpers |
56 | */ | 76 | */ |
57 | 77 | ||
@@ -70,6 +90,7 @@ | |||
70 | 90 | ||
71 | #endif /* ! HERMES_DEBUG */ | 91 | #endif /* ! HERMES_DEBUG */ |
72 | 92 | ||
93 | static const struct hermes_ops hermes_ops_local; | ||
73 | 94 | ||
74 | /* | 95 | /* |
75 | * Internal functions | 96 | * Internal functions |
@@ -111,9 +132,9 @@ static int hermes_issue_cmd(hermes_t *hw, u16 cmd, u16 param0, | |||
111 | */ | 132 | */ |
112 | 133 | ||
113 | /* For doing cmds that wipe the magic constant in SWSUPPORT0 */ | 134 | /* For doing cmds that wipe the magic constant in SWSUPPORT0 */ |
114 | int hermes_doicmd_wait(hermes_t *hw, u16 cmd, | 135 | static int hermes_doicmd_wait(hermes_t *hw, u16 cmd, |
115 | u16 parm0, u16 parm1, u16 parm2, | 136 | u16 parm0, u16 parm1, u16 parm2, |
116 | struct hermes_response *resp) | 137 | struct hermes_response *resp) |
117 | { | 138 | { |
118 | int err = 0; | 139 | int err = 0; |
119 | int k; | 140 | int k; |
@@ -163,17 +184,18 @@ int hermes_doicmd_wait(hermes_t *hw, u16 cmd, | |||
163 | out: | 184 | out: |
164 | return err; | 185 | return err; |
165 | } | 186 | } |
166 | EXPORT_SYMBOL(hermes_doicmd_wait); | ||
167 | 187 | ||
168 | void hermes_struct_init(hermes_t *hw, void __iomem *address, int reg_spacing) | 188 | void hermes_struct_init(hermes_t *hw, void __iomem *address, int reg_spacing) |
169 | { | 189 | { |
170 | hw->iobase = address; | 190 | hw->iobase = address; |
171 | hw->reg_spacing = reg_spacing; | 191 | hw->reg_spacing = reg_spacing; |
172 | hw->inten = 0x0; | 192 | hw->inten = 0x0; |
193 | hw->eeprom_pda = false; | ||
194 | hw->ops = &hermes_ops_local; | ||
173 | } | 195 | } |
174 | EXPORT_SYMBOL(hermes_struct_init); | 196 | EXPORT_SYMBOL(hermes_struct_init); |
175 | 197 | ||
176 | int hermes_init(hermes_t *hw) | 198 | static int hermes_init(hermes_t *hw) |
177 | { | 199 | { |
178 | u16 reg; | 200 | u16 reg; |
179 | int err = 0; | 201 | int err = 0; |
@@ -217,7 +239,6 @@ int hermes_init(hermes_t *hw) | |||
217 | 239 | ||
218 | return err; | 240 | return err; |
219 | } | 241 | } |
220 | EXPORT_SYMBOL(hermes_init); | ||
221 | 242 | ||
222 | /* Issue a command to the chip, and (busy!) wait for it to | 243 | /* Issue a command to the chip, and (busy!) wait for it to |
223 | * complete. | 244 | * complete. |
@@ -228,8 +249,8 @@ EXPORT_SYMBOL(hermes_init); | |||
228 | * > 0 on error returned by the firmware | 249 | * > 0 on error returned by the firmware |
229 | * | 250 | * |
230 | * Callable from any context, but locking is your problem. */ | 251 | * Callable from any context, but locking is your problem. */ |
231 | int hermes_docmd_wait(hermes_t *hw, u16 cmd, u16 parm0, | 252 | static int hermes_docmd_wait(hermes_t *hw, u16 cmd, u16 parm0, |
232 | struct hermes_response *resp) | 253 | struct hermes_response *resp) |
233 | { | 254 | { |
234 | int err; | 255 | int err; |
235 | int k; | 256 | int k; |
@@ -291,9 +312,8 @@ int hermes_docmd_wait(hermes_t *hw, u16 cmd, u16 parm0, | |||
291 | out: | 312 | out: |
292 | return err; | 313 | return err; |
293 | } | 314 | } |
294 | EXPORT_SYMBOL(hermes_docmd_wait); | ||
295 | 315 | ||
296 | int hermes_allocate(hermes_t *hw, u16 size, u16 *fid) | 316 | static int hermes_allocate(hermes_t *hw, u16 size, u16 *fid) |
297 | { | 317 | { |
298 | int err = 0; | 318 | int err = 0; |
299 | int k; | 319 | int k; |
@@ -333,7 +353,6 @@ int hermes_allocate(hermes_t *hw, u16 size, u16 *fid) | |||
333 | 353 | ||
334 | return 0; | 354 | return 0; |
335 | } | 355 | } |
336 | EXPORT_SYMBOL(hermes_allocate); | ||
337 | 356 | ||
338 | /* Set up a BAP to read a particular chunk of data from card's internal buffer. | 357 | /* Set up a BAP to read a particular chunk of data from card's internal buffer. |
339 | * | 358 | * |
@@ -403,8 +422,8 @@ static int hermes_bap_seek(hermes_t *hw, int bap, u16 id, u16 offset) | |||
403 | * 0 on success | 422 | * 0 on success |
404 | * > 0 on error from firmware | 423 | * > 0 on error from firmware |
405 | */ | 424 | */ |
406 | int hermes_bap_pread(hermes_t *hw, int bap, void *buf, int len, | 425 | static int hermes_bap_pread(hermes_t *hw, int bap, void *buf, int len, |
407 | u16 id, u16 offset) | 426 | u16 id, u16 offset) |
408 | { | 427 | { |
409 | int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; | 428 | int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; |
410 | int err = 0; | 429 | int err = 0; |
@@ -422,7 +441,6 @@ int hermes_bap_pread(hermes_t *hw, int bap, void *buf, int len, | |||
422 | out: | 441 | out: |
423 | return err; | 442 | return err; |
424 | } | 443 | } |
425 | EXPORT_SYMBOL(hermes_bap_pread); | ||
426 | 444 | ||
427 | /* Write a block of data to the chip's buffer, via the | 445 | /* Write a block of data to the chip's buffer, via the |
428 | * BAP. Synchronization/serialization is the caller's problem. | 446 | * BAP. Synchronization/serialization is the caller's problem. |
@@ -432,8 +450,8 @@ EXPORT_SYMBOL(hermes_bap_pread); | |||
432 | * 0 on success | 450 | * 0 on success |
433 | * > 0 on error from firmware | 451 | * > 0 on error from firmware |
434 | */ | 452 | */ |
435 | int hermes_bap_pwrite(hermes_t *hw, int bap, const void *buf, int len, | 453 | static int hermes_bap_pwrite(hermes_t *hw, int bap, const void *buf, int len, |
436 | u16 id, u16 offset) | 454 | u16 id, u16 offset) |
437 | { | 455 | { |
438 | int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; | 456 | int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; |
439 | int err = 0; | 457 | int err = 0; |
@@ -451,7 +469,6 @@ int hermes_bap_pwrite(hermes_t *hw, int bap, const void *buf, int len, | |||
451 | out: | 469 | out: |
452 | return err; | 470 | return err; |
453 | } | 471 | } |
454 | EXPORT_SYMBOL(hermes_bap_pwrite); | ||
455 | 472 | ||
456 | /* Read a Length-Type-Value record from the card. | 473 | /* Read a Length-Type-Value record from the card. |
457 | * | 474 | * |
@@ -461,8 +478,8 @@ EXPORT_SYMBOL(hermes_bap_pwrite); | |||
461 | * practice. | 478 | * practice. |
462 | * | 479 | * |
463 | * Callable from user or bh context. */ | 480 | * Callable from user or bh context. */ |
464 | int hermes_read_ltv(hermes_t *hw, int bap, u16 rid, unsigned bufsize, | 481 | static int hermes_read_ltv(hermes_t *hw, int bap, u16 rid, unsigned bufsize, |
465 | u16 *length, void *buf) | 482 | u16 *length, void *buf) |
466 | { | 483 | { |
467 | int err = 0; | 484 | int err = 0; |
468 | int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; | 485 | int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; |
@@ -505,10 +522,9 @@ int hermes_read_ltv(hermes_t *hw, int bap, u16 rid, unsigned bufsize, | |||
505 | 522 | ||
506 | return 0; | 523 | return 0; |
507 | } | 524 | } |
508 | EXPORT_SYMBOL(hermes_read_ltv); | ||
509 | 525 | ||
510 | int hermes_write_ltv(hermes_t *hw, int bap, u16 rid, | 526 | static int hermes_write_ltv(hermes_t *hw, int bap, u16 rid, |
511 | u16 length, const void *value) | 527 | u16 length, const void *value) |
512 | { | 528 | { |
513 | int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; | 529 | int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; |
514 | int err = 0; | 530 | int err = 0; |
@@ -533,4 +549,228 @@ int hermes_write_ltv(hermes_t *hw, int bap, u16 rid, | |||
533 | 549 | ||
534 | return err; | 550 | return err; |
535 | } | 551 | } |
536 | EXPORT_SYMBOL(hermes_write_ltv); | 552 | |
553 | /*** Hermes AUX control ***/ | ||
554 | |||
555 | static inline void | ||
556 | hermes_aux_setaddr(hermes_t *hw, u32 addr) | ||
557 | { | ||
558 | hermes_write_reg(hw, HERMES_AUXPAGE, (u16) (addr >> 7)); | ||
559 | hermes_write_reg(hw, HERMES_AUXOFFSET, (u16) (addr & 0x7F)); | ||
560 | } | ||
561 | |||
562 | static inline int | ||
563 | hermes_aux_control(hermes_t *hw, int enabled) | ||
564 | { | ||
565 | int desired_state = enabled ? HERMES_AUX_ENABLED : HERMES_AUX_DISABLED; | ||
566 | int action = enabled ? HERMES_AUX_ENABLE : HERMES_AUX_DISABLE; | ||
567 | int i; | ||
568 | |||
569 | /* Already open? */ | ||
570 | if (hermes_read_reg(hw, HERMES_CONTROL) == desired_state) | ||
571 | return 0; | ||
572 | |||
573 | hermes_write_reg(hw, HERMES_PARAM0, HERMES_AUX_PW0); | ||
574 | hermes_write_reg(hw, HERMES_PARAM1, HERMES_AUX_PW1); | ||
575 | hermes_write_reg(hw, HERMES_PARAM2, HERMES_AUX_PW2); | ||
576 | hermes_write_reg(hw, HERMES_CONTROL, action); | ||
577 | |||
578 | for (i = 0; i < 20; i++) { | ||
579 | udelay(10); | ||
580 | if (hermes_read_reg(hw, HERMES_CONTROL) == | ||
581 | desired_state) | ||
582 | return 0; | ||
583 | } | ||
584 | |||
585 | return -EBUSY; | ||
586 | } | ||
587 | |||
588 | /*** Hermes programming ***/ | ||
589 | |||
590 | /* About to start programming data (Hermes I) | ||
591 | * offset is the entry point | ||
592 | * | ||
593 | * Spectrum_cs' Symbol fw does not require this | ||
594 | * wl_lkm Agere fw does | ||
595 | * Don't know about intersil | ||
596 | */ | ||
597 | static int hermesi_program_init(hermes_t *hw, u32 offset) | ||
598 | { | ||
599 | int err; | ||
600 | |||
601 | /* Disable interrupts?*/ | ||
602 | /*hw->inten = 0x0;*/ | ||
603 | /*hermes_write_regn(hw, INTEN, 0);*/ | ||
604 | /*hermes_set_irqmask(hw, 0);*/ | ||
605 | |||
606 | /* Acknowledge any outstanding command */ | ||
607 | hermes_write_regn(hw, EVACK, 0xFFFF); | ||
608 | |||
609 | /* Using init_cmd_wait rather than cmd_wait */ | ||
610 | err = hw->ops->init_cmd_wait(hw, | ||
611 | 0x0100 | HERMES_CMD_INIT, | ||
612 | 0, 0, 0, NULL); | ||
613 | if (err) | ||
614 | return err; | ||
615 | |||
616 | err = hw->ops->init_cmd_wait(hw, | ||
617 | 0x0000 | HERMES_CMD_INIT, | ||
618 | 0, 0, 0, NULL); | ||
619 | if (err) | ||
620 | return err; | ||
621 | |||
622 | err = hermes_aux_control(hw, 1); | ||
623 | pr_debug("AUX enable returned %d\n", err); | ||
624 | |||
625 | if (err) | ||
626 | return err; | ||
627 | |||
628 | pr_debug("Enabling volatile, EP 0x%08x\n", offset); | ||
629 | err = hw->ops->init_cmd_wait(hw, | ||
630 | HERMES_PROGRAM_ENABLE_VOLATILE, | ||
631 | offset & 0xFFFFu, | ||
632 | offset >> 16, | ||
633 | 0, | ||
634 | NULL); | ||
635 | pr_debug("PROGRAM_ENABLE returned %d\n", err); | ||
636 | |||
637 | return err; | ||
638 | } | ||
639 | |||
640 | /* Done programming data (Hermes I) | ||
641 | * | ||
642 | * Spectrum_cs' Symbol fw does not require this | ||
643 | * wl_lkm Agere fw does | ||
644 | * Don't know about intersil | ||
645 | */ | ||
646 | static int hermesi_program_end(hermes_t *hw) | ||
647 | { | ||
648 | struct hermes_response resp; | ||
649 | int rc = 0; | ||
650 | int err; | ||
651 | |||
652 | rc = hw->ops->cmd_wait(hw, HERMES_PROGRAM_DISABLE, 0, &resp); | ||
653 | |||
654 | pr_debug("PROGRAM_DISABLE returned %d, " | ||
655 | "r0 0x%04x, r1 0x%04x, r2 0x%04x\n", | ||
656 | rc, resp.resp0, resp.resp1, resp.resp2); | ||
657 | |||
658 | if ((rc == 0) && | ||
659 | ((resp.status & HERMES_STATUS_CMDCODE) != HERMES_CMD_DOWNLD)) | ||
660 | rc = -EIO; | ||
661 | |||
662 | err = hermes_aux_control(hw, 0); | ||
663 | pr_debug("AUX disable returned %d\n", err); | ||
664 | |||
665 | /* Acknowledge any outstanding command */ | ||
666 | hermes_write_regn(hw, EVACK, 0xFFFF); | ||
667 | |||
668 | /* Reinitialise, ignoring return */ | ||
669 | (void) hw->ops->init_cmd_wait(hw, 0x0000 | HERMES_CMD_INIT, | ||
670 | 0, 0, 0, NULL); | ||
671 | |||
672 | return rc ? rc : err; | ||
673 | } | ||
674 | |||
675 | static int hermes_program_bytes(struct hermes *hw, const char *data, | ||
676 | u32 addr, u32 len) | ||
677 | { | ||
678 | /* wl lkm splits the programming into chunks of 2000 bytes. | ||
679 | * This restriction appears to come from USB. The PCMCIA | ||
680 | * adapters can program the whole lot in one go */ | ||
681 | hermes_aux_setaddr(hw, addr); | ||
682 | hermes_write_bytes(hw, HERMES_AUXDATA, data, len); | ||
683 | return 0; | ||
684 | } | ||
685 | |||
686 | /* Read PDA from the adapter */ | ||
687 | static int hermes_read_pda(hermes_t *hw, __le16 *pda, u32 pda_addr, u16 pda_len) | ||
688 | { | ||
689 | int ret; | ||
690 | u16 pda_size; | ||
691 | u16 data_len = pda_len; | ||
692 | __le16 *data = pda; | ||
693 | |||
694 | if (hw->eeprom_pda) { | ||
695 | /* PDA of spectrum symbol is in eeprom */ | ||
696 | |||
697 | /* Issue command to read EEPROM */ | ||
698 | ret = hw->ops->cmd_wait(hw, HERMES_CMD_READMIF, 0, NULL); | ||
699 | if (ret) | ||
700 | return ret; | ||
701 | } else { | ||
702 | /* wl_lkm does not include PDA size in the PDA area. | ||
703 | * We will pad the information into pda, so other routines | ||
704 | * don't have to be modified */ | ||
705 | pda[0] = cpu_to_le16(pda_len - 2); | ||
706 | /* Includes CFG_PROD_DATA but not itself */ | ||
707 | pda[1] = cpu_to_le16(0x0800); /* CFG_PROD_DATA */ | ||
708 | data_len = pda_len - 4; | ||
709 | data = pda + 2; | ||
710 | } | ||
711 | |||
712 | /* Open auxiliary port */ | ||
713 | ret = hermes_aux_control(hw, 1); | ||
714 | pr_debug("AUX enable returned %d\n", ret); | ||
715 | if (ret) | ||
716 | return ret; | ||
717 | |||
718 | /* Read PDA */ | ||
719 | hermes_aux_setaddr(hw, pda_addr); | ||
720 | hermes_read_words(hw, HERMES_AUXDATA, data, data_len / 2); | ||
721 | |||
722 | /* Close aux port */ | ||
723 | ret = hermes_aux_control(hw, 0); | ||
724 | pr_debug("AUX disable returned %d\n", ret); | ||
725 | |||
726 | /* Check PDA length */ | ||
727 | pda_size = le16_to_cpu(pda[0]); | ||
728 | pr_debug("Actual PDA length %d, Max allowed %d\n", | ||
729 | pda_size, pda_len); | ||
730 | if (pda_size > pda_len) | ||
731 | return -EINVAL; | ||
732 | |||
733 | return 0; | ||
734 | } | ||
735 | |||
736 | static void hermes_lock_irqsave(spinlock_t *lock, | ||
737 | unsigned long *flags) __acquires(lock) | ||
738 | { | ||
739 | spin_lock_irqsave(lock, *flags); | ||
740 | } | ||
741 | |||
742 | static void hermes_unlock_irqrestore(spinlock_t *lock, | ||
743 | unsigned long *flags) __releases(lock) | ||
744 | { | ||
745 | spin_unlock_irqrestore(lock, *flags); | ||
746 | } | ||
747 | |||
748 | static void hermes_lock_irq(spinlock_t *lock) __acquires(lock) | ||
749 | { | ||
750 | spin_lock_irq(lock); | ||
751 | } | ||
752 | |||
753 | static void hermes_unlock_irq(spinlock_t *lock) __releases(lock) | ||
754 | { | ||
755 | spin_unlock_irq(lock); | ||
756 | } | ||
757 | |||
758 | /* Hermes operations for local buses */ | ||
759 | static const struct hermes_ops hermes_ops_local = { | ||
760 | .init = hermes_init, | ||
761 | .cmd_wait = hermes_docmd_wait, | ||
762 | .init_cmd_wait = hermes_doicmd_wait, | ||
763 | .allocate = hermes_allocate, | ||
764 | .read_ltv = hermes_read_ltv, | ||
765 | .write_ltv = hermes_write_ltv, | ||
766 | .bap_pread = hermes_bap_pread, | ||
767 | .bap_pwrite = hermes_bap_pwrite, | ||
768 | .read_pda = hermes_read_pda, | ||
769 | .program_init = hermesi_program_init, | ||
770 | .program_end = hermesi_program_end, | ||
771 | .program = hermes_program_bytes, | ||
772 | .lock_irqsave = hermes_lock_irqsave, | ||
773 | .unlock_irqrestore = hermes_unlock_irqrestore, | ||
774 | .lock_irq = hermes_lock_irq, | ||
775 | .unlock_irq = hermes_unlock_irq, | ||
776 | }; | ||
diff --git a/drivers/net/wireless/orinoco/hermes.h b/drivers/net/wireless/orinoco/hermes.h index 2dddbb597c4..9ca34e722b4 100644 --- a/drivers/net/wireless/orinoco/hermes.h +++ b/drivers/net/wireless/orinoco/hermes.h | |||
@@ -374,6 +374,37 @@ struct hermes_multicast { | |||
374 | /* Timeouts */ | 374 | /* Timeouts */ |
375 | #define HERMES_BAP_BUSY_TIMEOUT (10000) /* In iterations of ~1us */ | 375 | #define HERMES_BAP_BUSY_TIMEOUT (10000) /* In iterations of ~1us */ |
376 | 376 | ||
377 | struct hermes; | ||
378 | |||
379 | /* Functions to access hardware */ | ||
380 | struct hermes_ops { | ||
381 | int (*init)(struct hermes *hw); | ||
382 | int (*cmd_wait)(struct hermes *hw, u16 cmd, u16 parm0, | ||
383 | struct hermes_response *resp); | ||
384 | int (*init_cmd_wait)(struct hermes *hw, u16 cmd, | ||
385 | u16 parm0, u16 parm1, u16 parm2, | ||
386 | struct hermes_response *resp); | ||
387 | int (*allocate)(struct hermes *hw, u16 size, u16 *fid); | ||
388 | int (*read_ltv)(struct hermes *hw, int bap, u16 rid, unsigned buflen, | ||
389 | u16 *length, void *buf); | ||
390 | int (*write_ltv)(struct hermes *hw, int bap, u16 rid, | ||
391 | u16 length, const void *value); | ||
392 | int (*bap_pread)(struct hermes *hw, int bap, void *buf, int len, | ||
393 | u16 id, u16 offset); | ||
394 | int (*bap_pwrite)(struct hermes *hw, int bap, const void *buf, | ||
395 | int len, u16 id, u16 offset); | ||
396 | int (*read_pda)(struct hermes *hw, __le16 *pda, | ||
397 | u32 pda_addr, u16 pda_len); | ||
398 | int (*program_init)(struct hermes *hw, u32 entry_point); | ||
399 | int (*program_end)(struct hermes *hw); | ||
400 | int (*program)(struct hermes *hw, const char *buf, | ||
401 | u32 addr, u32 len); | ||
402 | void (*lock_irqsave)(spinlock_t *lock, unsigned long *flags); | ||
403 | void (*unlock_irqrestore)(spinlock_t *lock, unsigned long *flags); | ||
404 | void (*lock_irq)(spinlock_t *lock); | ||
405 | void (*unlock_irq)(spinlock_t *lock); | ||
406 | }; | ||
407 | |||
377 | /* Basic control structure */ | 408 | /* Basic control structure */ |
378 | typedef struct hermes { | 409 | typedef struct hermes { |
379 | void __iomem *iobase; | 410 | void __iomem *iobase; |
@@ -381,6 +412,9 @@ typedef struct hermes { | |||
381 | #define HERMES_16BIT_REGSPACING 0 | 412 | #define HERMES_16BIT_REGSPACING 0 |
382 | #define HERMES_32BIT_REGSPACING 1 | 413 | #define HERMES_32BIT_REGSPACING 1 |
383 | u16 inten; /* Which interrupts should be enabled? */ | 414 | u16 inten; /* Which interrupts should be enabled? */ |
415 | bool eeprom_pda; | ||
416 | const struct hermes_ops *ops; | ||
417 | void *priv; | ||
384 | } hermes_t; | 418 | } hermes_t; |
385 | 419 | ||
386 | /* Register access convenience macros */ | 420 | /* Register access convenience macros */ |
@@ -394,22 +428,6 @@ typedef struct hermes { | |||
394 | 428 | ||
395 | /* Function prototypes */ | 429 | /* Function prototypes */ |
396 | void hermes_struct_init(hermes_t *hw, void __iomem *address, int reg_spacing); | 430 | void hermes_struct_init(hermes_t *hw, void __iomem *address, int reg_spacing); |
397 | int hermes_init(hermes_t *hw); | ||
398 | int hermes_docmd_wait(hermes_t *hw, u16 cmd, u16 parm0, | ||
399 | struct hermes_response *resp); | ||
400 | int hermes_doicmd_wait(hermes_t *hw, u16 cmd, | ||
401 | u16 parm0, u16 parm1, u16 parm2, | ||
402 | struct hermes_response *resp); | ||
403 | int hermes_allocate(hermes_t *hw, u16 size, u16 *fid); | ||
404 | |||
405 | int hermes_bap_pread(hermes_t *hw, int bap, void *buf, int len, | ||
406 | u16 id, u16 offset); | ||
407 | int hermes_bap_pwrite(hermes_t *hw, int bap, const void *buf, int len, | ||
408 | u16 id, u16 offset); | ||
409 | int hermes_read_ltv(hermes_t *hw, int bap, u16 rid, unsigned buflen, | ||
410 | u16 *length, void *buf); | ||
411 | int hermes_write_ltv(hermes_t *hw, int bap, u16 rid, | ||
412 | u16 length, const void *value); | ||
413 | 431 | ||
414 | /* Inline functions */ | 432 | /* Inline functions */ |
415 | 433 | ||
@@ -426,13 +444,13 @@ static inline void hermes_set_irqmask(hermes_t *hw, u16 events) | |||
426 | 444 | ||
427 | static inline int hermes_enable_port(hermes_t *hw, int port) | 445 | static inline int hermes_enable_port(hermes_t *hw, int port) |
428 | { | 446 | { |
429 | return hermes_docmd_wait(hw, HERMES_CMD_ENABLE | (port << 8), | 447 | return hw->ops->cmd_wait(hw, HERMES_CMD_ENABLE | (port << 8), |
430 | 0, NULL); | 448 | 0, NULL); |
431 | } | 449 | } |
432 | 450 | ||
433 | static inline int hermes_disable_port(hermes_t *hw, int port) | 451 | static inline int hermes_disable_port(hermes_t *hw, int port) |
434 | { | 452 | { |
435 | return hermes_docmd_wait(hw, HERMES_CMD_DISABLE | (port << 8), | 453 | return hw->ops->cmd_wait(hw, HERMES_CMD_DISABLE | (port << 8), |
436 | 0, NULL); | 454 | 0, NULL); |
437 | } | 455 | } |
438 | 456 | ||
@@ -440,7 +458,7 @@ static inline int hermes_disable_port(hermes_t *hw, int port) | |||
440 | * information frame in __orinoco_ev_info() */ | 458 | * information frame in __orinoco_ev_info() */ |
441 | static inline int hermes_inquire(hermes_t *hw, u16 rid) | 459 | static inline int hermes_inquire(hermes_t *hw, u16 rid) |
442 | { | 460 | { |
443 | return hermes_docmd_wait(hw, HERMES_CMD_INQUIRE, rid, NULL); | 461 | return hw->ops->cmd_wait(hw, HERMES_CMD_INQUIRE, rid, NULL); |
444 | } | 462 | } |
445 | 463 | ||
446 | #define HERMES_BYTES_TO_RECLEN(n) ((((n)+1)/2) + 1) | 464 | #define HERMES_BYTES_TO_RECLEN(n) ((((n)+1)/2) + 1) |
@@ -475,10 +493,10 @@ static inline void hermes_clear_words(struct hermes *hw, int off, | |||
475 | } | 493 | } |
476 | 494 | ||
477 | #define HERMES_READ_RECORD(hw, bap, rid, buf) \ | 495 | #define HERMES_READ_RECORD(hw, bap, rid, buf) \ |
478 | (hermes_read_ltv((hw), (bap), (rid), sizeof(*buf), NULL, (buf))) | 496 | (hw->ops->read_ltv((hw), (bap), (rid), sizeof(*buf), NULL, (buf))) |
479 | #define HERMES_WRITE_RECORD(hw, bap, rid, buf) \ | 497 | #define HERMES_WRITE_RECORD(hw, bap, rid, buf) \ |
480 | (hermes_write_ltv((hw), (bap), (rid), \ | 498 | (hw->ops->write_ltv((hw), (bap), (rid), \ |
481 | HERMES_BYTES_TO_RECLEN(sizeof(*buf)), (buf))) | 499 | HERMES_BYTES_TO_RECLEN(sizeof(*buf)), (buf))) |
482 | 500 | ||
483 | static inline int hermes_read_wordrec(hermes_t *hw, int bap, u16 rid, u16 *word) | 501 | static inline int hermes_read_wordrec(hermes_t *hw, int bap, u16 rid, u16 *word) |
484 | { | 502 | { |
diff --git a/drivers/net/wireless/orinoco/hermes_dld.c b/drivers/net/wireless/orinoco/hermes_dld.c index fb157eb889c..6da85e75fce 100644 --- a/drivers/net/wireless/orinoco/hermes_dld.c +++ b/drivers/net/wireless/orinoco/hermes_dld.c | |||
@@ -46,37 +46,11 @@ | |||
46 | 46 | ||
47 | #define PFX "hermes_dld: " | 47 | #define PFX "hermes_dld: " |
48 | 48 | ||
49 | /* | ||
50 | * AUX port access. To unlock the AUX port write the access keys to the | ||
51 | * PARAM0-2 registers, then write HERMES_AUX_ENABLE to the HERMES_CONTROL | ||
52 | * register. Then read it and make sure it's HERMES_AUX_ENABLED. | ||
53 | */ | ||
54 | #define HERMES_AUX_ENABLE 0x8000 /* Enable auxiliary port access */ | ||
55 | #define HERMES_AUX_DISABLE 0x4000 /* Disable to auxiliary port access */ | ||
56 | #define HERMES_AUX_ENABLED 0xC000 /* Auxiliary port is open */ | ||
57 | #define HERMES_AUX_DISABLED 0x0000 /* Auxiliary port is closed */ | ||
58 | |||
59 | #define HERMES_AUX_PW0 0xFE01 | ||
60 | #define HERMES_AUX_PW1 0xDC23 | ||
61 | #define HERMES_AUX_PW2 0xBA45 | ||
62 | |||
63 | /* HERMES_CMD_DOWNLD */ | ||
64 | #define HERMES_PROGRAM_DISABLE (0x0000 | HERMES_CMD_DOWNLD) | ||
65 | #define HERMES_PROGRAM_ENABLE_VOLATILE (0x0100 | HERMES_CMD_DOWNLD) | ||
66 | #define HERMES_PROGRAM_ENABLE_NON_VOLATILE (0x0200 | HERMES_CMD_DOWNLD) | ||
67 | #define HERMES_PROGRAM_NON_VOLATILE (0x0300 | HERMES_CMD_DOWNLD) | ||
68 | |||
69 | /* End markers used in dblocks */ | 49 | /* End markers used in dblocks */ |
70 | #define PDI_END 0x00000000 /* End of PDA */ | 50 | #define PDI_END 0x00000000 /* End of PDA */ |
71 | #define BLOCK_END 0xFFFFFFFF /* Last image block */ | 51 | #define BLOCK_END 0xFFFFFFFF /* Last image block */ |
72 | #define TEXT_END 0x1A /* End of text header */ | 52 | #define TEXT_END 0x1A /* End of text header */ |
73 | 53 | ||
74 | /* Limit the amout we try to download in a single shot. | ||
75 | * Size is in bytes. | ||
76 | */ | ||
77 | #define MAX_DL_SIZE 1024 | ||
78 | #define LIMIT_PROGRAM_SIZE 0 | ||
79 | |||
80 | /* | 54 | /* |
81 | * The following structures have little-endian fields denoted by | 55 | * The following structures have little-endian fields denoted by |
82 | * the leading underscore. Don't access them directly - use inline | 56 | * the leading underscore. Don't access them directly - use inline |
@@ -165,41 +139,6 @@ pdi_len(const struct pdi *pdi) | |||
165 | return 2 * (le16_to_cpu(pdi->len) - 1); | 139 | return 2 * (le16_to_cpu(pdi->len) - 1); |
166 | } | 140 | } |
167 | 141 | ||
168 | /*** Hermes AUX control ***/ | ||
169 | |||
170 | static inline void | ||
171 | hermes_aux_setaddr(hermes_t *hw, u32 addr) | ||
172 | { | ||
173 | hermes_write_reg(hw, HERMES_AUXPAGE, (u16) (addr >> 7)); | ||
174 | hermes_write_reg(hw, HERMES_AUXOFFSET, (u16) (addr & 0x7F)); | ||
175 | } | ||
176 | |||
177 | static inline int | ||
178 | hermes_aux_control(hermes_t *hw, int enabled) | ||
179 | { | ||
180 | int desired_state = enabled ? HERMES_AUX_ENABLED : HERMES_AUX_DISABLED; | ||
181 | int action = enabled ? HERMES_AUX_ENABLE : HERMES_AUX_DISABLE; | ||
182 | int i; | ||
183 | |||
184 | /* Already open? */ | ||
185 | if (hermes_read_reg(hw, HERMES_CONTROL) == desired_state) | ||
186 | return 0; | ||
187 | |||
188 | hermes_write_reg(hw, HERMES_PARAM0, HERMES_AUX_PW0); | ||
189 | hermes_write_reg(hw, HERMES_PARAM1, HERMES_AUX_PW1); | ||
190 | hermes_write_reg(hw, HERMES_PARAM2, HERMES_AUX_PW2); | ||
191 | hermes_write_reg(hw, HERMES_CONTROL, action); | ||
192 | |||
193 | for (i = 0; i < 20; i++) { | ||
194 | udelay(10); | ||
195 | if (hermes_read_reg(hw, HERMES_CONTROL) == | ||
196 | desired_state) | ||
197 | return 0; | ||
198 | } | ||
199 | |||
200 | return -EBUSY; | ||
201 | } | ||
202 | |||
203 | /*** Plug Data Functions ***/ | 142 | /*** Plug Data Functions ***/ |
204 | 143 | ||
205 | /* | 144 | /* |
@@ -271,62 +210,7 @@ hermes_plug_pdi(hermes_t *hw, const struct pdr *first_pdr, | |||
271 | return -EINVAL; | 210 | return -EINVAL; |
272 | 211 | ||
273 | /* do the actual plugging */ | 212 | /* do the actual plugging */ |
274 | hermes_aux_setaddr(hw, pdr_addr(pdr)); | 213 | hw->ops->program(hw, pdi->data, pdr_addr(pdr), pdi_len(pdi)); |
275 | hermes_write_bytes(hw, HERMES_AUXDATA, pdi->data, pdi_len(pdi)); | ||
276 | |||
277 | return 0; | ||
278 | } | ||
279 | |||
280 | /* Read PDA from the adapter */ | ||
281 | int hermes_read_pda(hermes_t *hw, | ||
282 | __le16 *pda, | ||
283 | u32 pda_addr, | ||
284 | u16 pda_len, | ||
285 | int use_eeprom) /* can we get this into hw? */ | ||
286 | { | ||
287 | int ret; | ||
288 | u16 pda_size; | ||
289 | u16 data_len = pda_len; | ||
290 | __le16 *data = pda; | ||
291 | |||
292 | if (use_eeprom) { | ||
293 | /* PDA of spectrum symbol is in eeprom */ | ||
294 | |||
295 | /* Issue command to read EEPROM */ | ||
296 | ret = hermes_docmd_wait(hw, HERMES_CMD_READMIF, 0, NULL); | ||
297 | if (ret) | ||
298 | return ret; | ||
299 | } else { | ||
300 | /* wl_lkm does not include PDA size in the PDA area. | ||
301 | * We will pad the information into pda, so other routines | ||
302 | * don't have to be modified */ | ||
303 | pda[0] = cpu_to_le16(pda_len - 2); | ||
304 | /* Includes CFG_PROD_DATA but not itself */ | ||
305 | pda[1] = cpu_to_le16(0x0800); /* CFG_PROD_DATA */ | ||
306 | data_len = pda_len - 4; | ||
307 | data = pda + 2; | ||
308 | } | ||
309 | |||
310 | /* Open auxiliary port */ | ||
311 | ret = hermes_aux_control(hw, 1); | ||
312 | pr_debug(PFX "AUX enable returned %d\n", ret); | ||
313 | if (ret) | ||
314 | return ret; | ||
315 | |||
316 | /* read PDA from EEPROM */ | ||
317 | hermes_aux_setaddr(hw, pda_addr); | ||
318 | hermes_read_words(hw, HERMES_AUXDATA, data, data_len / 2); | ||
319 | |||
320 | /* Close aux port */ | ||
321 | ret = hermes_aux_control(hw, 0); | ||
322 | pr_debug(PFX "AUX disable returned %d\n", ret); | ||
323 | |||
324 | /* Check PDA length */ | ||
325 | pda_size = le16_to_cpu(pda[0]); | ||
326 | pr_debug(PFX "Actual PDA length %d, Max allowed %d\n", | ||
327 | pda_size, pda_len); | ||
328 | if (pda_size > pda_len) | ||
329 | return -EINVAL; | ||
330 | 214 | ||
331 | return 0; | 215 | return 0; |
332 | } | 216 | } |
@@ -389,101 +273,13 @@ hermes_blocks_length(const char *first_block, const void *end) | |||
389 | 273 | ||
390 | /*** Hermes programming ***/ | 274 | /*** Hermes programming ***/ |
391 | 275 | ||
392 | /* About to start programming data (Hermes I) | ||
393 | * offset is the entry point | ||
394 | * | ||
395 | * Spectrum_cs' Symbol fw does not require this | ||
396 | * wl_lkm Agere fw does | ||
397 | * Don't know about intersil | ||
398 | */ | ||
399 | int hermesi_program_init(hermes_t *hw, u32 offset) | ||
400 | { | ||
401 | int err; | ||
402 | |||
403 | /* Disable interrupts?*/ | ||
404 | /*hw->inten = 0x0;*/ | ||
405 | /*hermes_write_regn(hw, INTEN, 0);*/ | ||
406 | /*hermes_set_irqmask(hw, 0);*/ | ||
407 | |||
408 | /* Acknowledge any outstanding command */ | ||
409 | hermes_write_regn(hw, EVACK, 0xFFFF); | ||
410 | |||
411 | /* Using doicmd_wait rather than docmd_wait */ | ||
412 | err = hermes_doicmd_wait(hw, | ||
413 | 0x0100 | HERMES_CMD_INIT, | ||
414 | 0, 0, 0, NULL); | ||
415 | if (err) | ||
416 | return err; | ||
417 | |||
418 | err = hermes_doicmd_wait(hw, | ||
419 | 0x0000 | HERMES_CMD_INIT, | ||
420 | 0, 0, 0, NULL); | ||
421 | if (err) | ||
422 | return err; | ||
423 | |||
424 | err = hermes_aux_control(hw, 1); | ||
425 | pr_debug(PFX "AUX enable returned %d\n", err); | ||
426 | |||
427 | if (err) | ||
428 | return err; | ||
429 | |||
430 | pr_debug(PFX "Enabling volatile, EP 0x%08x\n", offset); | ||
431 | err = hermes_doicmd_wait(hw, | ||
432 | HERMES_PROGRAM_ENABLE_VOLATILE, | ||
433 | offset & 0xFFFFu, | ||
434 | offset >> 16, | ||
435 | 0, | ||
436 | NULL); | ||
437 | pr_debug(PFX "PROGRAM_ENABLE returned %d\n", err); | ||
438 | |||
439 | return err; | ||
440 | } | ||
441 | |||
442 | /* Done programming data (Hermes I) | ||
443 | * | ||
444 | * Spectrum_cs' Symbol fw does not require this | ||
445 | * wl_lkm Agere fw does | ||
446 | * Don't know about intersil | ||
447 | */ | ||
448 | int hermesi_program_end(hermes_t *hw) | ||
449 | { | ||
450 | struct hermes_response resp; | ||
451 | int rc = 0; | ||
452 | int err; | ||
453 | |||
454 | rc = hermes_docmd_wait(hw, HERMES_PROGRAM_DISABLE, 0, &resp); | ||
455 | |||
456 | pr_debug(PFX "PROGRAM_DISABLE returned %d, " | ||
457 | "r0 0x%04x, r1 0x%04x, r2 0x%04x\n", | ||
458 | rc, resp.resp0, resp.resp1, resp.resp2); | ||
459 | |||
460 | if ((rc == 0) && | ||
461 | ((resp.status & HERMES_STATUS_CMDCODE) != HERMES_CMD_DOWNLD)) | ||
462 | rc = -EIO; | ||
463 | |||
464 | err = hermes_aux_control(hw, 0); | ||
465 | pr_debug(PFX "AUX disable returned %d\n", err); | ||
466 | |||
467 | /* Acknowledge any outstanding command */ | ||
468 | hermes_write_regn(hw, EVACK, 0xFFFF); | ||
469 | |||
470 | /* Reinitialise, ignoring return */ | ||
471 | (void) hermes_doicmd_wait(hw, 0x0000 | HERMES_CMD_INIT, | ||
472 | 0, 0, 0, NULL); | ||
473 | |||
474 | return rc ? rc : err; | ||
475 | } | ||
476 | |||
477 | /* Program the data blocks */ | 276 | /* Program the data blocks */ |
478 | int hermes_program(hermes_t *hw, const char *first_block, const void *end) | 277 | int hermes_program(hermes_t *hw, const char *first_block, const void *end) |
479 | { | 278 | { |
480 | const struct dblock *blk; | 279 | const struct dblock *blk; |
481 | u32 blkaddr; | 280 | u32 blkaddr; |
482 | u32 blklen; | 281 | u32 blklen; |
483 | #if LIMIT_PROGRAM_SIZE | 282 | int err = 0; |
484 | u32 addr; | ||
485 | u32 len; | ||
486 | #endif | ||
487 | 283 | ||
488 | blk = (const struct dblock *) first_block; | 284 | blk = (const struct dblock *) first_block; |
489 | 285 | ||
@@ -498,30 +294,10 @@ int hermes_program(hermes_t *hw, const char *first_block, const void *end) | |||
498 | pr_debug(PFX "Programming block of length %d " | 294 | pr_debug(PFX "Programming block of length %d " |
499 | "to address 0x%08x\n", blklen, blkaddr); | 295 | "to address 0x%08x\n", blklen, blkaddr); |
500 | 296 | ||
501 | #if !LIMIT_PROGRAM_SIZE | 297 | err = hw->ops->program(hw, blk->data, blkaddr, blklen); |
502 | /* wl_lkm driver splits this into writes of 2000 bytes */ | 298 | if (err) |
503 | hermes_aux_setaddr(hw, blkaddr); | 299 | break; |
504 | hermes_write_bytes(hw, HERMES_AUXDATA, blk->data, | 300 | |
505 | blklen); | ||
506 | #else | ||
507 | len = (blklen < MAX_DL_SIZE) ? blklen : MAX_DL_SIZE; | ||
508 | addr = blkaddr; | ||
509 | |||
510 | while (addr < (blkaddr + blklen)) { | ||
511 | pr_debug(PFX "Programming subblock of length %d " | ||
512 | "to address 0x%08x. Data @ %p\n", | ||
513 | len, addr, &blk->data[addr - blkaddr]); | ||
514 | |||
515 | hermes_aux_setaddr(hw, addr); | ||
516 | hermes_write_bytes(hw, HERMES_AUXDATA, | ||
517 | &blk->data[addr - blkaddr], | ||
518 | len); | ||
519 | |||
520 | addr += len; | ||
521 | len = ((blkaddr + blklen - addr) < MAX_DL_SIZE) ? | ||
522 | (blkaddr + blklen - addr) : MAX_DL_SIZE; | ||
523 | } | ||
524 | #endif | ||
525 | blk = (const struct dblock *) &blk->data[blklen]; | 301 | blk = (const struct dblock *) &blk->data[blklen]; |
526 | 302 | ||
527 | if ((void *) blk > (end - sizeof(*blk))) | 303 | if ((void *) blk > (end - sizeof(*blk))) |
@@ -530,7 +306,7 @@ int hermes_program(hermes_t *hw, const char *first_block, const void *end) | |||
530 | blkaddr = dblock_addr(blk); | 306 | blkaddr = dblock_addr(blk); |
531 | blklen = dblock_len(blk); | 307 | blklen = dblock_len(blk); |
532 | } | 308 | } |
533 | return 0; | 309 | return err; |
534 | } | 310 | } |
535 | 311 | ||
536 | /*** Default plugging data for Hermes I ***/ | 312 | /*** Default plugging data for Hermes I ***/ |
@@ -690,9 +466,8 @@ int hermes_apply_pda_with_defaults(hermes_t *hw, | |||
690 | if ((pdi_len(pdi) == pdr_len(pdr)) && | 466 | if ((pdi_len(pdi) == pdr_len(pdr)) && |
691 | ((void *) pdi->data + pdi_len(pdi) < pda_end)) { | 467 | ((void *) pdi->data + pdi_len(pdi) < pda_end)) { |
692 | /* do the actual plugging */ | 468 | /* do the actual plugging */ |
693 | hermes_aux_setaddr(hw, pdr_addr(pdr)); | 469 | hw->ops->program(hw, pdi->data, pdr_addr(pdr), |
694 | hermes_write_bytes(hw, HERMES_AUXDATA, | 470 | pdi_len(pdi)); |
695 | pdi->data, pdi_len(pdi)); | ||
696 | } | 471 | } |
697 | } | 472 | } |
698 | 473 | ||
diff --git a/drivers/net/wireless/orinoco/hw.c b/drivers/net/wireless/orinoco/hw.c index 741f8cea95b..6fbd7885012 100644 --- a/drivers/net/wireless/orinoco/hw.c +++ b/drivers/net/wireless/orinoco/hw.c | |||
@@ -177,9 +177,9 @@ int determine_fw_capabilities(struct orinoco_private *priv, | |||
177 | /* 3Com MAC : 00:50:DA:* */ | 177 | /* 3Com MAC : 00:50:DA:* */ |
178 | memset(tmp, 0, sizeof(tmp)); | 178 | memset(tmp, 0, sizeof(tmp)); |
179 | /* Get the Symbol firmware version */ | 179 | /* Get the Symbol firmware version */ |
180 | err = hermes_read_ltv(hw, USER_BAP, | 180 | err = hw->ops->read_ltv(hw, USER_BAP, |
181 | HERMES_RID_SECONDARYVERSION_SYMBOL, | 181 | HERMES_RID_SECONDARYVERSION_SYMBOL, |
182 | SYMBOL_MAX_VER_LEN, NULL, &tmp); | 182 | SYMBOL_MAX_VER_LEN, NULL, &tmp); |
183 | if (err) { | 183 | if (err) { |
184 | dev_warn(dev, "Error %d reading Symbol firmware info. " | 184 | dev_warn(dev, "Error %d reading Symbol firmware info. " |
185 | "Wildly guessing capabilities...\n", err); | 185 | "Wildly guessing capabilities...\n", err); |
@@ -286,8 +286,8 @@ int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr) | |||
286 | u16 reclen; | 286 | u16 reclen; |
287 | 287 | ||
288 | /* Get the MAC address */ | 288 | /* Get the MAC address */ |
289 | err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR, | 289 | err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR, |
290 | ETH_ALEN, NULL, dev_addr); | 290 | ETH_ALEN, NULL, dev_addr); |
291 | if (err) { | 291 | if (err) { |
292 | dev_warn(dev, "Failed to read MAC address!\n"); | 292 | dev_warn(dev, "Failed to read MAC address!\n"); |
293 | goto out; | 293 | goto out; |
@@ -296,8 +296,8 @@ int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr) | |||
296 | dev_dbg(dev, "MAC address %pM\n", dev_addr); | 296 | dev_dbg(dev, "MAC address %pM\n", dev_addr); |
297 | 297 | ||
298 | /* Get the station name */ | 298 | /* Get the station name */ |
299 | err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME, | 299 | err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME, |
300 | sizeof(nickbuf), &reclen, &nickbuf); | 300 | sizeof(nickbuf), &reclen, &nickbuf); |
301 | if (err) { | 301 | if (err) { |
302 | dev_err(dev, "failed to read station name\n"); | 302 | dev_err(dev, "failed to read station name\n"); |
303 | goto out; | 303 | goto out; |
@@ -413,11 +413,11 @@ int orinoco_hw_allocate_fid(struct orinoco_private *priv) | |||
413 | struct hermes *hw = &priv->hw; | 413 | struct hermes *hw = &priv->hw; |
414 | int err; | 414 | int err; |
415 | 415 | ||
416 | err = hermes_allocate(hw, priv->nicbuf_size, &priv->txfid); | 416 | err = hw->ops->allocate(hw, priv->nicbuf_size, &priv->txfid); |
417 | if (err == -EIO && priv->nicbuf_size > TX_NICBUF_SIZE_BUG) { | 417 | if (err == -EIO && priv->nicbuf_size > TX_NICBUF_SIZE_BUG) { |
418 | /* Try workaround for old Symbol firmware bug */ | 418 | /* Try workaround for old Symbol firmware bug */ |
419 | priv->nicbuf_size = TX_NICBUF_SIZE_BUG; | 419 | priv->nicbuf_size = TX_NICBUF_SIZE_BUG; |
420 | err = hermes_allocate(hw, priv->nicbuf_size, &priv->txfid); | 420 | err = hw->ops->allocate(hw, priv->nicbuf_size, &priv->txfid); |
421 | 421 | ||
422 | dev_warn(dev, "Firmware ALLOC bug detected " | 422 | dev_warn(dev, "Firmware ALLOC bug detected " |
423 | "(old Symbol firmware?). Work around %s\n", | 423 | "(old Symbol firmware?). Work around %s\n", |
@@ -463,8 +463,9 @@ int orinoco_hw_program_rids(struct orinoco_private *priv) | |||
463 | struct hermes_idstring idbuf; | 463 | struct hermes_idstring idbuf; |
464 | 464 | ||
465 | /* Set the MAC address */ | 465 | /* Set the MAC address */ |
466 | err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR, | 466 | err = hw->ops->write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR, |
467 | HERMES_BYTES_TO_RECLEN(ETH_ALEN), dev->dev_addr); | 467 | HERMES_BYTES_TO_RECLEN(ETH_ALEN), |
468 | dev->dev_addr); | ||
468 | if (err) { | 469 | if (err) { |
469 | printk(KERN_ERR "%s: Error %d setting MAC address\n", | 470 | printk(KERN_ERR "%s: Error %d setting MAC address\n", |
470 | dev->name, err); | 471 | dev->name, err); |
@@ -527,7 +528,7 @@ int orinoco_hw_program_rids(struct orinoco_private *priv) | |||
527 | idbuf.len = cpu_to_le16(strlen(priv->desired_essid)); | 528 | idbuf.len = cpu_to_le16(strlen(priv->desired_essid)); |
528 | memcpy(&idbuf.val, priv->desired_essid, sizeof(idbuf.val)); | 529 | memcpy(&idbuf.val, priv->desired_essid, sizeof(idbuf.val)); |
529 | /* WinXP wants partner to configure OWNSSID even in IBSS mode. (jimc) */ | 530 | /* WinXP wants partner to configure OWNSSID even in IBSS mode. (jimc) */ |
530 | err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNSSID, | 531 | err = hw->ops->write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNSSID, |
531 | HERMES_BYTES_TO_RECLEN(strlen(priv->desired_essid)+2), | 532 | HERMES_BYTES_TO_RECLEN(strlen(priv->desired_essid)+2), |
532 | &idbuf); | 533 | &idbuf); |
533 | if (err) { | 534 | if (err) { |
@@ -535,7 +536,7 @@ int orinoco_hw_program_rids(struct orinoco_private *priv) | |||
535 | dev->name, err); | 536 | dev->name, err); |
536 | return err; | 537 | return err; |
537 | } | 538 | } |
538 | err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFDESIREDSSID, | 539 | err = hw->ops->write_ltv(hw, USER_BAP, HERMES_RID_CNFDESIREDSSID, |
539 | HERMES_BYTES_TO_RECLEN(strlen(priv->desired_essid)+2), | 540 | HERMES_BYTES_TO_RECLEN(strlen(priv->desired_essid)+2), |
540 | &idbuf); | 541 | &idbuf); |
541 | if (err) { | 542 | if (err) { |
@@ -547,9 +548,9 @@ int orinoco_hw_program_rids(struct orinoco_private *priv) | |||
547 | /* Set the station name */ | 548 | /* Set the station name */ |
548 | idbuf.len = cpu_to_le16(strlen(priv->nick)); | 549 | idbuf.len = cpu_to_le16(strlen(priv->nick)); |
549 | memcpy(&idbuf.val, priv->nick, sizeof(idbuf.val)); | 550 | memcpy(&idbuf.val, priv->nick, sizeof(idbuf.val)); |
550 | err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME, | 551 | err = hw->ops->write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME, |
551 | HERMES_BYTES_TO_RECLEN(strlen(priv->nick)+2), | 552 | HERMES_BYTES_TO_RECLEN(strlen(priv->nick)+2), |
552 | &idbuf); | 553 | &idbuf); |
553 | if (err) { | 554 | if (err) { |
554 | printk(KERN_ERR "%s: Error %d setting nickname\n", | 555 | printk(KERN_ERR "%s: Error %d setting nickname\n", |
555 | dev->name, err); | 556 | dev->name, err); |
@@ -664,12 +665,12 @@ int orinoco_hw_program_rids(struct orinoco_private *priv) | |||
664 | if (priv->iw_mode == NL80211_IFTYPE_MONITOR) { | 665 | if (priv->iw_mode == NL80211_IFTYPE_MONITOR) { |
665 | /* Enable monitor mode */ | 666 | /* Enable monitor mode */ |
666 | dev->type = ARPHRD_IEEE80211; | 667 | dev->type = ARPHRD_IEEE80211; |
667 | err = hermes_docmd_wait(hw, HERMES_CMD_TEST | | 668 | err = hw->ops->cmd_wait(hw, HERMES_CMD_TEST | |
668 | HERMES_TEST_MONITOR, 0, NULL); | 669 | HERMES_TEST_MONITOR, 0, NULL); |
669 | } else { | 670 | } else { |
670 | /* Disable monitor mode */ | 671 | /* Disable monitor mode */ |
671 | dev->type = ARPHRD_ETHER; | 672 | dev->type = ARPHRD_ETHER; |
672 | err = hermes_docmd_wait(hw, HERMES_CMD_TEST | | 673 | err = hw->ops->cmd_wait(hw, HERMES_CMD_TEST | |
673 | HERMES_TEST_STOP, 0, NULL); | 674 | HERMES_TEST_STOP, 0, NULL); |
674 | } | 675 | } |
675 | if (err) | 676 | if (err) |
@@ -695,8 +696,8 @@ int orinoco_hw_get_tkip_iv(struct orinoco_private *priv, int key, u8 *tsc) | |||
695 | if ((key < 0) || (key >= 4)) | 696 | if ((key < 0) || (key >= 4)) |
696 | return -EINVAL; | 697 | return -EINVAL; |
697 | 698 | ||
698 | err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CURRENT_TKIP_IV, | 699 | err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_CURRENT_TKIP_IV, |
699 | sizeof(tsc_arr), NULL, &tsc_arr); | 700 | sizeof(tsc_arr), NULL, &tsc_arr); |
700 | if (!err) | 701 | if (!err) |
701 | memcpy(tsc, &tsc_arr[key][0], sizeof(tsc_arr[0])); | 702 | memcpy(tsc, &tsc_arr[key][0], sizeof(tsc_arr[0])); |
702 | 703 | ||
@@ -875,7 +876,7 @@ int __orinoco_hw_setup_wepkeys(struct orinoco_private *priv) | |||
875 | memcpy(key, priv->keys[i].key, | 876 | memcpy(key, priv->keys[i].key, |
876 | priv->keys[i].key_len); | 877 | priv->keys[i].key_len); |
877 | 878 | ||
878 | err = hermes_write_ltv(hw, USER_BAP, | 879 | err = hw->ops->write_ltv(hw, USER_BAP, |
879 | HERMES_RID_CNFDEFAULTKEY0 + i, | 880 | HERMES_RID_CNFDEFAULTKEY0 + i, |
880 | HERMES_BYTES_TO_RECLEN(keylen), | 881 | HERMES_BYTES_TO_RECLEN(keylen), |
881 | key); | 882 | key); |
@@ -1092,7 +1093,7 @@ int __orinoco_hw_set_multicast_list(struct orinoco_private *priv, | |||
1092 | memcpy(mclist.addr[i++], ha->addr, ETH_ALEN); | 1093 | memcpy(mclist.addr[i++], ha->addr, ETH_ALEN); |
1093 | } | 1094 | } |
1094 | 1095 | ||
1095 | err = hermes_write_ltv(hw, USER_BAP, | 1096 | err = hw->ops->write_ltv(hw, USER_BAP, |
1096 | HERMES_RID_CNFGROUPADDRESSES, | 1097 | HERMES_RID_CNFGROUPADDRESSES, |
1097 | HERMES_BYTES_TO_RECLEN(mc_count * ETH_ALEN), | 1098 | HERMES_BYTES_TO_RECLEN(mc_count * ETH_ALEN), |
1098 | &mclist); | 1099 | &mclist); |
@@ -1134,15 +1135,15 @@ int orinoco_hw_get_essid(struct orinoco_private *priv, int *active, | |||
1134 | rid = (priv->port_type == 3) ? HERMES_RID_CNFOWNSSID : | 1135 | rid = (priv->port_type == 3) ? HERMES_RID_CNFOWNSSID : |
1135 | HERMES_RID_CNFDESIREDSSID; | 1136 | HERMES_RID_CNFDESIREDSSID; |
1136 | 1137 | ||
1137 | err = hermes_read_ltv(hw, USER_BAP, rid, sizeof(essidbuf), | 1138 | err = hw->ops->read_ltv(hw, USER_BAP, rid, sizeof(essidbuf), |
1138 | NULL, &essidbuf); | 1139 | NULL, &essidbuf); |
1139 | if (err) | 1140 | if (err) |
1140 | goto fail_unlock; | 1141 | goto fail_unlock; |
1141 | } else { | 1142 | } else { |
1142 | *active = 0; | 1143 | *active = 0; |
1143 | 1144 | ||
1144 | err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CURRENTSSID, | 1145 | err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_CURRENTSSID, |
1145 | sizeof(essidbuf), NULL, &essidbuf); | 1146 | sizeof(essidbuf), NULL, &essidbuf); |
1146 | if (err) | 1147 | if (err) |
1147 | goto fail_unlock; | 1148 | goto fail_unlock; |
1148 | } | 1149 | } |
@@ -1213,8 +1214,8 @@ int orinoco_hw_get_bitratelist(struct orinoco_private *priv, | |||
1213 | if (orinoco_lock(priv, &flags) != 0) | 1214 | if (orinoco_lock(priv, &flags) != 0) |
1214 | return -EBUSY; | 1215 | return -EBUSY; |
1215 | 1216 | ||
1216 | err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_SUPPORTEDDATARATES, | 1217 | err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_SUPPORTEDDATARATES, |
1217 | sizeof(list), NULL, &list); | 1218 | sizeof(list), NULL, &list); |
1218 | orinoco_unlock(priv, &flags); | 1219 | orinoco_unlock(priv, &flags); |
1219 | 1220 | ||
1220 | if (err) | 1221 | if (err) |
@@ -1281,7 +1282,7 @@ int orinoco_hw_trigger_scan(struct orinoco_private *priv, | |||
1281 | idbuf.len = cpu_to_le16(len); | 1282 | idbuf.len = cpu_to_le16(len); |
1282 | memcpy(idbuf.val, ssid->ssid, len); | 1283 | memcpy(idbuf.val, ssid->ssid, len); |
1283 | 1284 | ||
1284 | err = hermes_write_ltv(hw, USER_BAP, | 1285 | err = hw->ops->write_ltv(hw, USER_BAP, |
1285 | HERMES_RID_CNFSCANSSID_AGERE, | 1286 | HERMES_RID_CNFSCANSSID_AGERE, |
1286 | HERMES_BYTES_TO_RECLEN(len + 2), | 1287 | HERMES_BYTES_TO_RECLEN(len + 2), |
1287 | &idbuf); | 1288 | &idbuf); |
@@ -1345,8 +1346,8 @@ int orinoco_hw_get_current_bssid(struct orinoco_private *priv, | |||
1345 | hermes_t *hw = &priv->hw; | 1346 | hermes_t *hw = &priv->hw; |
1346 | int err; | 1347 | int err; |
1347 | 1348 | ||
1348 | err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CURRENTBSSID, | 1349 | err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_CURRENTBSSID, |
1349 | ETH_ALEN, NULL, addr); | 1350 | ETH_ALEN, NULL, addr); |
1350 | 1351 | ||
1351 | return err; | 1352 | return err; |
1352 | } | 1353 | } |
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c index 413e9ab6cab..1d60c7e4392 100644 --- a/drivers/net/wireless/orinoco/main.c +++ b/drivers/net/wireless/orinoco/main.c | |||
@@ -254,7 +254,7 @@ void set_port_type(struct orinoco_private *priv) | |||
254 | /* Device methods */ | 254 | /* Device methods */ |
255 | /********************************************************************/ | 255 | /********************************************************************/ |
256 | 256 | ||
257 | static int orinoco_open(struct net_device *dev) | 257 | int orinoco_open(struct net_device *dev) |
258 | { | 258 | { |
259 | struct orinoco_private *priv = ndev_priv(dev); | 259 | struct orinoco_private *priv = ndev_priv(dev); |
260 | unsigned long flags; | 260 | unsigned long flags; |
@@ -272,8 +272,9 @@ static int orinoco_open(struct net_device *dev) | |||
272 | 272 | ||
273 | return err; | 273 | return err; |
274 | } | 274 | } |
275 | EXPORT_SYMBOL(orinoco_open); | ||
275 | 276 | ||
276 | static int orinoco_stop(struct net_device *dev) | 277 | int orinoco_stop(struct net_device *dev) |
277 | { | 278 | { |
278 | struct orinoco_private *priv = ndev_priv(dev); | 279 | struct orinoco_private *priv = ndev_priv(dev); |
279 | int err = 0; | 280 | int err = 0; |
@@ -281,25 +282,27 @@ static int orinoco_stop(struct net_device *dev) | |||
281 | /* We mustn't use orinoco_lock() here, because we need to be | 282 | /* We mustn't use orinoco_lock() here, because we need to be |
282 | able to close the interface even if hw_unavailable is set | 283 | able to close the interface even if hw_unavailable is set |
283 | (e.g. as we're released after a PC Card removal) */ | 284 | (e.g. as we're released after a PC Card removal) */ |
284 | spin_lock_irq(&priv->lock); | 285 | orinoco_lock_irq(priv); |
285 | 286 | ||
286 | priv->open = 0; | 287 | priv->open = 0; |
287 | 288 | ||
288 | err = __orinoco_down(priv); | 289 | err = __orinoco_down(priv); |
289 | 290 | ||
290 | spin_unlock_irq(&priv->lock); | 291 | orinoco_unlock_irq(priv); |
291 | 292 | ||
292 | return err; | 293 | return err; |
293 | } | 294 | } |
295 | EXPORT_SYMBOL(orinoco_stop); | ||
294 | 296 | ||
295 | static struct net_device_stats *orinoco_get_stats(struct net_device *dev) | 297 | struct net_device_stats *orinoco_get_stats(struct net_device *dev) |
296 | { | 298 | { |
297 | struct orinoco_private *priv = ndev_priv(dev); | 299 | struct orinoco_private *priv = ndev_priv(dev); |
298 | 300 | ||
299 | return &priv->stats; | 301 | return &priv->stats; |
300 | } | 302 | } |
303 | EXPORT_SYMBOL(orinoco_get_stats); | ||
301 | 304 | ||
302 | static void orinoco_set_multicast_list(struct net_device *dev) | 305 | void orinoco_set_multicast_list(struct net_device *dev) |
303 | { | 306 | { |
304 | struct orinoco_private *priv = ndev_priv(dev); | 307 | struct orinoco_private *priv = ndev_priv(dev); |
305 | unsigned long flags; | 308 | unsigned long flags; |
@@ -313,8 +316,9 @@ static void orinoco_set_multicast_list(struct net_device *dev) | |||
313 | __orinoco_set_multicast_list(dev); | 316 | __orinoco_set_multicast_list(dev); |
314 | orinoco_unlock(priv, &flags); | 317 | orinoco_unlock(priv, &flags); |
315 | } | 318 | } |
319 | EXPORT_SYMBOL(orinoco_set_multicast_list); | ||
316 | 320 | ||
317 | static int orinoco_change_mtu(struct net_device *dev, int new_mtu) | 321 | int orinoco_change_mtu(struct net_device *dev, int new_mtu) |
318 | { | 322 | { |
319 | struct orinoco_private *priv = ndev_priv(dev); | 323 | struct orinoco_private *priv = ndev_priv(dev); |
320 | 324 | ||
@@ -330,6 +334,7 @@ static int orinoco_change_mtu(struct net_device *dev, int new_mtu) | |||
330 | 334 | ||
331 | return 0; | 335 | return 0; |
332 | } | 336 | } |
337 | EXPORT_SYMBOL(orinoco_change_mtu); | ||
333 | 338 | ||
334 | /********************************************************************/ | 339 | /********************************************************************/ |
335 | /* Tx path */ | 340 | /* Tx path */ |
@@ -400,8 +405,8 @@ static netdev_tx_t orinoco_xmit(struct sk_buff *skb, struct net_device *dev) | |||
400 | memset(&desc, 0, sizeof(desc)); | 405 | memset(&desc, 0, sizeof(desc)); |
401 | 406 | ||
402 | *txcntl = cpu_to_le16(tx_control); | 407 | *txcntl = cpu_to_le16(tx_control); |
403 | err = hermes_bap_pwrite(hw, USER_BAP, &desc, sizeof(desc), | 408 | err = hw->ops->bap_pwrite(hw, USER_BAP, &desc, sizeof(desc), |
404 | txfid, 0); | 409 | txfid, 0); |
405 | if (err) { | 410 | if (err) { |
406 | if (net_ratelimit()) | 411 | if (net_ratelimit()) |
407 | printk(KERN_ERR "%s: Error %d writing Tx " | 412 | printk(KERN_ERR "%s: Error %d writing Tx " |
@@ -414,8 +419,8 @@ static netdev_tx_t orinoco_xmit(struct sk_buff *skb, struct net_device *dev) | |||
414 | memset(&desc, 0, sizeof(desc)); | 419 | memset(&desc, 0, sizeof(desc)); |
415 | 420 | ||
416 | desc.tx_control = cpu_to_le16(tx_control); | 421 | desc.tx_control = cpu_to_le16(tx_control); |
417 | err = hermes_bap_pwrite(hw, USER_BAP, &desc, sizeof(desc), | 422 | err = hw->ops->bap_pwrite(hw, USER_BAP, &desc, sizeof(desc), |
418 | txfid, 0); | 423 | txfid, 0); |
419 | if (err) { | 424 | if (err) { |
420 | if (net_ratelimit()) | 425 | if (net_ratelimit()) |
421 | printk(KERN_ERR "%s: Error %d writing Tx " | 426 | printk(KERN_ERR "%s: Error %d writing Tx " |
@@ -458,8 +463,8 @@ static netdev_tx_t orinoco_xmit(struct sk_buff *skb, struct net_device *dev) | |||
458 | memcpy(eh, &hdr, sizeof(hdr)); | 463 | memcpy(eh, &hdr, sizeof(hdr)); |
459 | } | 464 | } |
460 | 465 | ||
461 | err = hermes_bap_pwrite(hw, USER_BAP, skb->data, skb->len, | 466 | err = hw->ops->bap_pwrite(hw, USER_BAP, skb->data, skb->len, |
462 | txfid, HERMES_802_3_OFFSET); | 467 | txfid, HERMES_802_3_OFFSET); |
463 | if (err) { | 468 | if (err) { |
464 | printk(KERN_ERR "%s: Error %d writing packet to BAP\n", | 469 | printk(KERN_ERR "%s: Error %d writing packet to BAP\n", |
465 | dev->name, err); | 470 | dev->name, err); |
@@ -490,8 +495,8 @@ static netdev_tx_t orinoco_xmit(struct sk_buff *skb, struct net_device *dev) | |||
490 | skb->data + ETH_HLEN, skb->len - ETH_HLEN, mic); | 495 | skb->data + ETH_HLEN, skb->len - ETH_HLEN, mic); |
491 | 496 | ||
492 | /* Write the MIC */ | 497 | /* Write the MIC */ |
493 | err = hermes_bap_pwrite(hw, USER_BAP, &mic_buf[0], len, | 498 | err = hw->ops->bap_pwrite(hw, USER_BAP, &mic_buf[0], len, |
494 | txfid, HERMES_802_3_OFFSET + offset); | 499 | txfid, HERMES_802_3_OFFSET + offset); |
495 | if (err) { | 500 | if (err) { |
496 | printk(KERN_ERR "%s: Error %d writing MIC to BAP\n", | 501 | printk(KERN_ERR "%s: Error %d writing MIC to BAP\n", |
497 | dev->name, err); | 502 | dev->name, err); |
@@ -502,7 +507,7 @@ static netdev_tx_t orinoco_xmit(struct sk_buff *skb, struct net_device *dev) | |||
502 | /* Finally, we actually initiate the send */ | 507 | /* Finally, we actually initiate the send */ |
503 | netif_stop_queue(dev); | 508 | netif_stop_queue(dev); |
504 | 509 | ||
505 | err = hermes_docmd_wait(hw, HERMES_CMD_TX | HERMES_CMD_RECL, | 510 | err = hw->ops->cmd_wait(hw, HERMES_CMD_TX | HERMES_CMD_RECL, |
506 | txfid, NULL); | 511 | txfid, NULL); |
507 | if (err) { | 512 | if (err) { |
508 | netif_start_queue(dev); | 513 | netif_start_queue(dev); |
@@ -572,9 +577,9 @@ static void __orinoco_ev_txexc(struct net_device *dev, hermes_t *hw) | |||
572 | return; /* Nothing's really happened */ | 577 | return; /* Nothing's really happened */ |
573 | 578 | ||
574 | /* Read part of the frame header - we need status and addr1 */ | 579 | /* Read part of the frame header - we need status and addr1 */ |
575 | err = hermes_bap_pread(hw, IRQ_BAP, &hdr, | 580 | err = hw->ops->bap_pread(hw, IRQ_BAP, &hdr, |
576 | sizeof(struct hermes_txexc_data), | 581 | sizeof(struct hermes_txexc_data), |
577 | fid, 0); | 582 | fid, 0); |
578 | 583 | ||
579 | hermes_write_regn(hw, TXCOMPLFID, DUMMY_FID); | 584 | hermes_write_regn(hw, TXCOMPLFID, DUMMY_FID); |
580 | stats->tx_errors++; | 585 | stats->tx_errors++; |
@@ -615,7 +620,7 @@ static void __orinoco_ev_txexc(struct net_device *dev, hermes_t *hw) | |||
615 | netif_wake_queue(dev); | 620 | netif_wake_queue(dev); |
616 | } | 621 | } |
617 | 622 | ||
618 | static void orinoco_tx_timeout(struct net_device *dev) | 623 | void orinoco_tx_timeout(struct net_device *dev) |
619 | { | 624 | { |
620 | struct orinoco_private *priv = ndev_priv(dev); | 625 | struct orinoco_private *priv = ndev_priv(dev); |
621 | struct net_device_stats *stats = &priv->stats; | 626 | struct net_device_stats *stats = &priv->stats; |
@@ -630,6 +635,7 @@ static void orinoco_tx_timeout(struct net_device *dev) | |||
630 | 635 | ||
631 | schedule_work(&priv->reset_work); | 636 | schedule_work(&priv->reset_work); |
632 | } | 637 | } |
638 | EXPORT_SYMBOL(orinoco_tx_timeout); | ||
633 | 639 | ||
634 | /********************************************************************/ | 640 | /********************************************************************/ |
635 | /* Rx path (data frames) */ | 641 | /* Rx path (data frames) */ |
@@ -764,9 +770,9 @@ static void orinoco_rx_monitor(struct net_device *dev, u16 rxfid, | |||
764 | 770 | ||
765 | /* If any, copy the data from the card to the skb */ | 771 | /* If any, copy the data from the card to the skb */ |
766 | if (datalen > 0) { | 772 | if (datalen > 0) { |
767 | err = hermes_bap_pread(hw, IRQ_BAP, skb_put(skb, datalen), | 773 | err = hw->ops->bap_pread(hw, IRQ_BAP, skb_put(skb, datalen), |
768 | ALIGN(datalen, 2), rxfid, | 774 | ALIGN(datalen, 2), rxfid, |
769 | HERMES_802_2_OFFSET); | 775 | HERMES_802_2_OFFSET); |
770 | if (err) { | 776 | if (err) { |
771 | printk(KERN_ERR "%s: error %d reading monitor frame\n", | 777 | printk(KERN_ERR "%s: error %d reading monitor frame\n", |
772 | dev->name, err); | 778 | dev->name, err); |
@@ -792,7 +798,7 @@ static void orinoco_rx_monitor(struct net_device *dev, u16 rxfid, | |||
792 | stats->rx_dropped++; | 798 | stats->rx_dropped++; |
793 | } | 799 | } |
794 | 800 | ||
795 | static void __orinoco_ev_rx(struct net_device *dev, hermes_t *hw) | 801 | void __orinoco_ev_rx(struct net_device *dev, hermes_t *hw) |
796 | { | 802 | { |
797 | struct orinoco_private *priv = ndev_priv(dev); | 803 | struct orinoco_private *priv = ndev_priv(dev); |
798 | struct net_device_stats *stats = &priv->stats; | 804 | struct net_device_stats *stats = &priv->stats; |
@@ -814,8 +820,8 @@ static void __orinoco_ev_rx(struct net_device *dev, hermes_t *hw) | |||
814 | 820 | ||
815 | rxfid = hermes_read_regn(hw, RXFID); | 821 | rxfid = hermes_read_regn(hw, RXFID); |
816 | 822 | ||
817 | err = hermes_bap_pread(hw, IRQ_BAP, desc, sizeof(*desc), | 823 | err = hw->ops->bap_pread(hw, IRQ_BAP, desc, sizeof(*desc), |
818 | rxfid, 0); | 824 | rxfid, 0); |
819 | if (err) { | 825 | if (err) { |
820 | printk(KERN_ERR "%s: error %d reading Rx descriptor. " | 826 | printk(KERN_ERR "%s: error %d reading Rx descriptor. " |
821 | "Frame dropped.\n", dev->name, err); | 827 | "Frame dropped.\n", dev->name, err); |
@@ -882,9 +888,9 @@ static void __orinoco_ev_rx(struct net_device *dev, hermes_t *hw) | |||
882 | nothing is removed. 2 is for aligning the IP header. */ | 888 | nothing is removed. 2 is for aligning the IP header. */ |
883 | skb_reserve(skb, ETH_HLEN + 2); | 889 | skb_reserve(skb, ETH_HLEN + 2); |
884 | 890 | ||
885 | err = hermes_bap_pread(hw, IRQ_BAP, skb_put(skb, length), | 891 | err = hw->ops->bap_pread(hw, IRQ_BAP, skb_put(skb, length), |
886 | ALIGN(length, 2), rxfid, | 892 | ALIGN(length, 2), rxfid, |
887 | HERMES_802_2_OFFSET); | 893 | HERMES_802_2_OFFSET); |
888 | if (err) { | 894 | if (err) { |
889 | printk(KERN_ERR "%s: error %d reading frame. " | 895 | printk(KERN_ERR "%s: error %d reading frame. " |
890 | "Frame dropped.\n", dev->name, err); | 896 | "Frame dropped.\n", dev->name, err); |
@@ -913,6 +919,7 @@ update_stats: | |||
913 | out: | 919 | out: |
914 | kfree(desc); | 920 | kfree(desc); |
915 | } | 921 | } |
922 | EXPORT_SYMBOL(__orinoco_ev_rx); | ||
916 | 923 | ||
917 | static void orinoco_rx(struct net_device *dev, | 924 | static void orinoco_rx(struct net_device *dev, |
918 | struct hermes_rx_descriptor *desc, | 925 | struct hermes_rx_descriptor *desc, |
@@ -1145,9 +1152,9 @@ static void orinoco_join_ap(struct work_struct *work) | |||
1145 | goto out; | 1152 | goto out; |
1146 | 1153 | ||
1147 | /* Read scan results from the firmware */ | 1154 | /* Read scan results from the firmware */ |
1148 | err = hermes_read_ltv(hw, USER_BAP, | 1155 | err = hw->ops->read_ltv(hw, USER_BAP, |
1149 | HERMES_RID_SCANRESULTSTABLE, | 1156 | HERMES_RID_SCANRESULTSTABLE, |
1150 | MAX_SCAN_LEN, &len, buf); | 1157 | MAX_SCAN_LEN, &len, buf); |
1151 | if (err) { | 1158 | if (err) { |
1152 | printk(KERN_ERR "%s: Cannot read scan results\n", | 1159 | printk(KERN_ERR "%s: Cannot read scan results\n", |
1153 | dev->name); | 1160 | dev->name); |
@@ -1194,8 +1201,8 @@ static void orinoco_send_bssid_wevent(struct orinoco_private *priv) | |||
1194 | union iwreq_data wrqu; | 1201 | union iwreq_data wrqu; |
1195 | int err; | 1202 | int err; |
1196 | 1203 | ||
1197 | err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CURRENTBSSID, | 1204 | err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_CURRENTBSSID, |
1198 | ETH_ALEN, NULL, wrqu.ap_addr.sa_data); | 1205 | ETH_ALEN, NULL, wrqu.ap_addr.sa_data); |
1199 | if (err != 0) | 1206 | if (err != 0) |
1200 | return; | 1207 | return; |
1201 | 1208 | ||
@@ -1217,8 +1224,8 @@ static void orinoco_send_assocreqie_wevent(struct orinoco_private *priv) | |||
1217 | if (!priv->has_wpa) | 1224 | if (!priv->has_wpa) |
1218 | return; | 1225 | return; |
1219 | 1226 | ||
1220 | err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CURRENT_ASSOC_REQ_INFO, | 1227 | err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_CURRENT_ASSOC_REQ_INFO, |
1221 | sizeof(buf), NULL, &buf); | 1228 | sizeof(buf), NULL, &buf); |
1222 | if (err != 0) | 1229 | if (err != 0) |
1223 | return; | 1230 | return; |
1224 | 1231 | ||
@@ -1247,8 +1254,9 @@ static void orinoco_send_assocrespie_wevent(struct orinoco_private *priv) | |||
1247 | if (!priv->has_wpa) | 1254 | if (!priv->has_wpa) |
1248 | return; | 1255 | return; |
1249 | 1256 | ||
1250 | err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CURRENT_ASSOC_RESP_INFO, | 1257 | err = hw->ops->read_ltv(hw, USER_BAP, |
1251 | sizeof(buf), NULL, &buf); | 1258 | HERMES_RID_CURRENT_ASSOC_RESP_INFO, |
1259 | sizeof(buf), NULL, &buf); | ||
1252 | if (err != 0) | 1260 | if (err != 0) |
1253 | return; | 1261 | return; |
1254 | 1262 | ||
@@ -1353,7 +1361,7 @@ static void orinoco_process_scan_results(struct work_struct *work) | |||
1353 | spin_unlock_irqrestore(&priv->scan_lock, flags); | 1361 | spin_unlock_irqrestore(&priv->scan_lock, flags); |
1354 | } | 1362 | } |
1355 | 1363 | ||
1356 | static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw) | 1364 | void __orinoco_ev_info(struct net_device *dev, hermes_t *hw) |
1357 | { | 1365 | { |
1358 | struct orinoco_private *priv = ndev_priv(dev); | 1366 | struct orinoco_private *priv = ndev_priv(dev); |
1359 | u16 infofid; | 1367 | u16 infofid; |
@@ -1371,8 +1379,8 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw) | |||
1371 | infofid = hermes_read_regn(hw, INFOFID); | 1379 | infofid = hermes_read_regn(hw, INFOFID); |
1372 | 1380 | ||
1373 | /* Read the info frame header - don't try too hard */ | 1381 | /* Read the info frame header - don't try too hard */ |
1374 | err = hermes_bap_pread(hw, IRQ_BAP, &info, sizeof(info), | 1382 | err = hw->ops->bap_pread(hw, IRQ_BAP, &info, sizeof(info), |
1375 | infofid, 0); | 1383 | infofid, 0); |
1376 | if (err) { | 1384 | if (err) { |
1377 | printk(KERN_ERR "%s: error %d reading info frame. " | 1385 | printk(KERN_ERR "%s: error %d reading info frame. " |
1378 | "Frame dropped.\n", dev->name, err); | 1386 | "Frame dropped.\n", dev->name, err); |
@@ -1393,8 +1401,8 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw) | |||
1393 | len = sizeof(tallies); | 1401 | len = sizeof(tallies); |
1394 | } | 1402 | } |
1395 | 1403 | ||
1396 | err = hermes_bap_pread(hw, IRQ_BAP, &tallies, len, | 1404 | err = hw->ops->bap_pread(hw, IRQ_BAP, &tallies, len, |
1397 | infofid, sizeof(info)); | 1405 | infofid, sizeof(info)); |
1398 | if (err) | 1406 | if (err) |
1399 | break; | 1407 | break; |
1400 | 1408 | ||
@@ -1429,8 +1437,8 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw) | |||
1429 | break; | 1437 | break; |
1430 | } | 1438 | } |
1431 | 1439 | ||
1432 | err = hermes_bap_pread(hw, IRQ_BAP, &linkstatus, len, | 1440 | err = hw->ops->bap_pread(hw, IRQ_BAP, &linkstatus, len, |
1433 | infofid, sizeof(info)); | 1441 | infofid, sizeof(info)); |
1434 | if (err) | 1442 | if (err) |
1435 | break; | 1443 | break; |
1436 | newstatus = le16_to_cpu(linkstatus.linkstatus); | 1444 | newstatus = le16_to_cpu(linkstatus.linkstatus); |
@@ -1494,8 +1502,8 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw) | |||
1494 | } | 1502 | } |
1495 | 1503 | ||
1496 | /* Read scan data */ | 1504 | /* Read scan data */ |
1497 | err = hermes_bap_pread(hw, IRQ_BAP, (void *) buf, len, | 1505 | err = hw->ops->bap_pread(hw, IRQ_BAP, (void *) buf, len, |
1498 | infofid, sizeof(info)); | 1506 | infofid, sizeof(info)); |
1499 | if (err) { | 1507 | if (err) { |
1500 | kfree(buf); | 1508 | kfree(buf); |
1501 | qabort_scan(priv); | 1509 | qabort_scan(priv); |
@@ -1547,8 +1555,8 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw) | |||
1547 | break; | 1555 | break; |
1548 | 1556 | ||
1549 | /* Read scan data */ | 1557 | /* Read scan data */ |
1550 | err = hermes_bap_pread(hw, IRQ_BAP, (void *) bss, len, | 1558 | err = hw->ops->bap_pread(hw, IRQ_BAP, (void *) bss, len, |
1551 | infofid, sizeof(info)); | 1559 | infofid, sizeof(info)); |
1552 | if (err) | 1560 | if (err) |
1553 | kfree(bss); | 1561 | kfree(bss); |
1554 | else | 1562 | else |
@@ -1571,6 +1579,7 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw) | |||
1571 | 1579 | ||
1572 | return; | 1580 | return; |
1573 | } | 1581 | } |
1582 | EXPORT_SYMBOL(__orinoco_ev_info); | ||
1574 | 1583 | ||
1575 | static void __orinoco_ev_infdrop(struct net_device *dev, hermes_t *hw) | 1584 | static void __orinoco_ev_infdrop(struct net_device *dev, hermes_t *hw) |
1576 | { | 1585 | { |
@@ -1647,7 +1656,7 @@ static int orinoco_reinit_firmware(struct orinoco_private *priv) | |||
1647 | struct hermes *hw = &priv->hw; | 1656 | struct hermes *hw = &priv->hw; |
1648 | int err; | 1657 | int err; |
1649 | 1658 | ||
1650 | err = hermes_init(hw); | 1659 | err = hw->ops->init(hw); |
1651 | if (priv->do_fw_download && !err) { | 1660 | if (priv->do_fw_download && !err) { |
1652 | err = orinoco_download(priv); | 1661 | err = orinoco_download(priv); |
1653 | if (err) | 1662 | if (err) |
@@ -1735,7 +1744,7 @@ void orinoco_reset(struct work_struct *work) | |||
1735 | } | 1744 | } |
1736 | 1745 | ||
1737 | /* This has to be called from user context */ | 1746 | /* This has to be called from user context */ |
1738 | spin_lock_irq(&priv->lock); | 1747 | orinoco_lock_irq(priv); |
1739 | 1748 | ||
1740 | priv->hw_unavailable--; | 1749 | priv->hw_unavailable--; |
1741 | 1750 | ||
@@ -1750,7 +1759,7 @@ void orinoco_reset(struct work_struct *work) | |||
1750 | dev->trans_start = jiffies; | 1759 | dev->trans_start = jiffies; |
1751 | } | 1760 | } |
1752 | 1761 | ||
1753 | spin_unlock_irq(&priv->lock); | 1762 | orinoco_unlock_irq(priv); |
1754 | 1763 | ||
1755 | return; | 1764 | return; |
1756 | disable: | 1765 | disable: |
@@ -1984,7 +1993,7 @@ int orinoco_init(struct orinoco_private *priv) | |||
1984 | priv->nicbuf_size = IEEE80211_MAX_FRAME_LEN + ETH_HLEN; | 1993 | priv->nicbuf_size = IEEE80211_MAX_FRAME_LEN + ETH_HLEN; |
1985 | 1994 | ||
1986 | /* Initialize the firmware */ | 1995 | /* Initialize the firmware */ |
1987 | err = hermes_init(hw); | 1996 | err = hw->ops->init(hw); |
1988 | if (err != 0) { | 1997 | if (err != 0) { |
1989 | dev_err(dev, "Failed to initialize firmware (err = %d)\n", | 1998 | dev_err(dev, "Failed to initialize firmware (err = %d)\n", |
1990 | err); | 1999 | err); |
@@ -2067,9 +2076,9 @@ int orinoco_init(struct orinoco_private *priv) | |||
2067 | 2076 | ||
2068 | /* Make the hardware available, as long as it hasn't been | 2077 | /* Make the hardware available, as long as it hasn't been |
2069 | * removed elsewhere (e.g. by PCMCIA hot unplug) */ | 2078 | * removed elsewhere (e.g. by PCMCIA hot unplug) */ |
2070 | spin_lock_irq(&priv->lock); | 2079 | orinoco_lock_irq(priv); |
2071 | priv->hw_unavailable--; | 2080 | priv->hw_unavailable--; |
2072 | spin_unlock_irq(&priv->lock); | 2081 | orinoco_unlock_irq(priv); |
2073 | 2082 | ||
2074 | dev_dbg(dev, "Ready\n"); | 2083 | dev_dbg(dev, "Ready\n"); |
2075 | 2084 | ||
@@ -2192,7 +2201,8 @@ EXPORT_SYMBOL(alloc_orinocodev); | |||
2192 | */ | 2201 | */ |
2193 | int orinoco_if_add(struct orinoco_private *priv, | 2202 | int orinoco_if_add(struct orinoco_private *priv, |
2194 | unsigned long base_addr, | 2203 | unsigned long base_addr, |
2195 | unsigned int irq) | 2204 | unsigned int irq, |
2205 | const struct net_device_ops *ops) | ||
2196 | { | 2206 | { |
2197 | struct wiphy *wiphy = priv_to_wiphy(priv); | 2207 | struct wiphy *wiphy = priv_to_wiphy(priv); |
2198 | struct wireless_dev *wdev; | 2208 | struct wireless_dev *wdev; |
@@ -2211,12 +2221,17 @@ int orinoco_if_add(struct orinoco_private *priv, | |||
2211 | 2221 | ||
2212 | /* Setup / override net_device fields */ | 2222 | /* Setup / override net_device fields */ |
2213 | dev->ieee80211_ptr = wdev; | 2223 | dev->ieee80211_ptr = wdev; |
2214 | dev->netdev_ops = &orinoco_netdev_ops; | ||
2215 | dev->watchdog_timeo = HZ; /* 1 second timeout */ | 2224 | dev->watchdog_timeo = HZ; /* 1 second timeout */ |
2216 | dev->wireless_handlers = &orinoco_handler_def; | 2225 | dev->wireless_handlers = &orinoco_handler_def; |
2217 | #ifdef WIRELESS_SPY | 2226 | #ifdef WIRELESS_SPY |
2218 | dev->wireless_data = &priv->wireless_data; | 2227 | dev->wireless_data = &priv->wireless_data; |
2219 | #endif | 2228 | #endif |
2229 | /* Default to standard ops if not set */ | ||
2230 | if (ops) | ||
2231 | dev->netdev_ops = ops; | ||
2232 | else | ||
2233 | dev->netdev_ops = &orinoco_netdev_ops; | ||
2234 | |||
2220 | /* we use the default eth_mac_addr for setting the MAC addr */ | 2235 | /* we use the default eth_mac_addr for setting the MAC addr */ |
2221 | 2236 | ||
2222 | /* Reserve space in skb for the SNAP header */ | 2237 | /* Reserve space in skb for the SNAP header */ |
@@ -2305,7 +2320,7 @@ int orinoco_up(struct orinoco_private *priv) | |||
2305 | unsigned long flags; | 2320 | unsigned long flags; |
2306 | int err; | 2321 | int err; |
2307 | 2322 | ||
2308 | spin_lock_irqsave(&priv->lock, flags); | 2323 | priv->hw.ops->lock_irqsave(&priv->lock, &flags); |
2309 | 2324 | ||
2310 | err = orinoco_reinit_firmware(priv); | 2325 | err = orinoco_reinit_firmware(priv); |
2311 | if (err) { | 2326 | if (err) { |
@@ -2325,7 +2340,7 @@ int orinoco_up(struct orinoco_private *priv) | |||
2325 | } | 2340 | } |
2326 | 2341 | ||
2327 | exit: | 2342 | exit: |
2328 | spin_unlock_irqrestore(&priv->lock, flags); | 2343 | priv->hw.ops->unlock_irqrestore(&priv->lock, &flags); |
2329 | 2344 | ||
2330 | return 0; | 2345 | return 0; |
2331 | } | 2346 | } |
@@ -2337,7 +2352,7 @@ void orinoco_down(struct orinoco_private *priv) | |||
2337 | unsigned long flags; | 2352 | unsigned long flags; |
2338 | int err; | 2353 | int err; |
2339 | 2354 | ||
2340 | spin_lock_irqsave(&priv->lock, flags); | 2355 | priv->hw.ops->lock_irqsave(&priv->lock, &flags); |
2341 | err = __orinoco_down(priv); | 2356 | err = __orinoco_down(priv); |
2342 | if (err) | 2357 | if (err) |
2343 | printk(KERN_WARNING "%s: Error %d downing interface\n", | 2358 | printk(KERN_WARNING "%s: Error %d downing interface\n", |
@@ -2345,7 +2360,7 @@ void orinoco_down(struct orinoco_private *priv) | |||
2345 | 2360 | ||
2346 | netif_device_detach(dev); | 2361 | netif_device_detach(dev); |
2347 | priv->hw_unavailable++; | 2362 | priv->hw_unavailable++; |
2348 | spin_unlock_irqrestore(&priv->lock, flags); | 2363 | priv->hw.ops->unlock_irqrestore(&priv->lock, &flags); |
2349 | } | 2364 | } |
2350 | EXPORT_SYMBOL(orinoco_down); | 2365 | EXPORT_SYMBOL(orinoco_down); |
2351 | 2366 | ||
diff --git a/drivers/net/wireless/orinoco/orinoco.h b/drivers/net/wireless/orinoco/orinoco.h index ff6b7b1d421..e9f415a56d4 100644 --- a/drivers/net/wireless/orinoco/orinoco.h +++ b/drivers/net/wireless/orinoco/orinoco.h | |||
@@ -190,12 +190,24 @@ extern void free_orinocodev(struct orinoco_private *priv); | |||
190 | extern int orinoco_init(struct orinoco_private *priv); | 190 | extern int orinoco_init(struct orinoco_private *priv); |
191 | extern int orinoco_if_add(struct orinoco_private *priv, | 191 | extern int orinoco_if_add(struct orinoco_private *priv, |
192 | unsigned long base_addr, | 192 | unsigned long base_addr, |
193 | unsigned int irq); | 193 | unsigned int irq, |
194 | const struct net_device_ops *ops); | ||
194 | extern void orinoco_if_del(struct orinoco_private *priv); | 195 | extern void orinoco_if_del(struct orinoco_private *priv); |
195 | extern int orinoco_up(struct orinoco_private *priv); | 196 | extern int orinoco_up(struct orinoco_private *priv); |
196 | extern void orinoco_down(struct orinoco_private *priv); | 197 | extern void orinoco_down(struct orinoco_private *priv); |
197 | extern irqreturn_t orinoco_interrupt(int irq, void *dev_id); | 198 | extern irqreturn_t orinoco_interrupt(int irq, void *dev_id); |
198 | 199 | ||
200 | extern void __orinoco_ev_info(struct net_device *dev, hermes_t *hw); | ||
201 | extern void __orinoco_ev_rx(struct net_device *dev, hermes_t *hw); | ||
202 | |||
203 | /* Common ndo functions exported for reuse by orinoco_usb */ | ||
204 | int orinoco_open(struct net_device *dev); | ||
205 | int orinoco_stop(struct net_device *dev); | ||
206 | struct net_device_stats *orinoco_get_stats(struct net_device *dev); | ||
207 | void orinoco_set_multicast_list(struct net_device *dev); | ||
208 | int orinoco_change_mtu(struct net_device *dev, int new_mtu); | ||
209 | void orinoco_tx_timeout(struct net_device *dev); | ||
210 | |||
199 | /********************************************************************/ | 211 | /********************************************************************/ |
200 | /* Locking and synchronization functions */ | 212 | /* Locking and synchronization functions */ |
201 | /********************************************************************/ | 213 | /********************************************************************/ |
@@ -203,11 +215,11 @@ extern irqreturn_t orinoco_interrupt(int irq, void *dev_id); | |||
203 | static inline int orinoco_lock(struct orinoco_private *priv, | 215 | static inline int orinoco_lock(struct orinoco_private *priv, |
204 | unsigned long *flags) | 216 | unsigned long *flags) |
205 | { | 217 | { |
206 | spin_lock_irqsave(&priv->lock, *flags); | 218 | priv->hw.ops->lock_irqsave(&priv->lock, flags); |
207 | if (priv->hw_unavailable) { | 219 | if (priv->hw_unavailable) { |
208 | DEBUG(1, "orinoco_lock() called with hw_unavailable (dev=%p)\n", | 220 | DEBUG(1, "orinoco_lock() called with hw_unavailable (dev=%p)\n", |
209 | priv->ndev); | 221 | priv->ndev); |
210 | spin_unlock_irqrestore(&priv->lock, *flags); | 222 | priv->hw.ops->unlock_irqrestore(&priv->lock, flags); |
211 | return -EBUSY; | 223 | return -EBUSY; |
212 | } | 224 | } |
213 | return 0; | 225 | return 0; |
@@ -216,7 +228,17 @@ static inline int orinoco_lock(struct orinoco_private *priv, | |||
216 | static inline void orinoco_unlock(struct orinoco_private *priv, | 228 | static inline void orinoco_unlock(struct orinoco_private *priv, |
217 | unsigned long *flags) | 229 | unsigned long *flags) |
218 | { | 230 | { |
219 | spin_unlock_irqrestore(&priv->lock, *flags); | 231 | priv->hw.ops->unlock_irqrestore(&priv->lock, flags); |
232 | } | ||
233 | |||
234 | static inline void orinoco_lock_irq(struct orinoco_private *priv) | ||
235 | { | ||
236 | priv->hw.ops->lock_irq(&priv->lock); | ||
237 | } | ||
238 | |||
239 | static inline void orinoco_unlock_irq(struct orinoco_private *priv) | ||
240 | { | ||
241 | priv->hw.ops->unlock_irq(&priv->lock); | ||
220 | } | 242 | } |
221 | 243 | ||
222 | /*** Navigate from net_device to orinoco_private ***/ | 244 | /*** Navigate from net_device to orinoco_private ***/ |
diff --git a/drivers/net/wireless/orinoco/orinoco_cs.c b/drivers/net/wireless/orinoco/orinoco_cs.c index fdc96137917..f99b13ba92b 100644 --- a/drivers/net/wireless/orinoco/orinoco_cs.c +++ b/drivers/net/wireless/orinoco/orinoco_cs.c | |||
@@ -296,7 +296,7 @@ orinoco_cs_config(struct pcmcia_device *link) | |||
296 | 296 | ||
297 | /* Register an interface with the stack */ | 297 | /* Register an interface with the stack */ |
298 | if (orinoco_if_add(priv, link->io.BasePort1, | 298 | if (orinoco_if_add(priv, link->io.BasePort1, |
299 | link->irq.AssignedIRQ) != 0) { | 299 | link->irq.AssignedIRQ, NULL) != 0) { |
300 | printk(KERN_ERR PFX "orinoco_if_add() failed\n"); | 300 | printk(KERN_ERR PFX "orinoco_if_add() failed\n"); |
301 | goto failed; | 301 | goto failed; |
302 | } | 302 | } |
@@ -327,9 +327,9 @@ orinoco_cs_release(struct pcmcia_device *link) | |||
327 | 327 | ||
328 | /* We're committed to taking the device away now, so mark the | 328 | /* We're committed to taking the device away now, so mark the |
329 | * hardware as unavailable */ | 329 | * hardware as unavailable */ |
330 | spin_lock_irqsave(&priv->lock, flags); | 330 | priv->hw.ops->lock_irqsave(&priv->lock, &flags); |
331 | priv->hw_unavailable++; | 331 | priv->hw_unavailable++; |
332 | spin_unlock_irqrestore(&priv->lock, flags); | 332 | priv->hw.ops->unlock_irqrestore(&priv->lock, &flags); |
333 | 333 | ||
334 | pcmcia_disable_device(link); | 334 | pcmcia_disable_device(link); |
335 | if (priv->hw.iobase) | 335 | if (priv->hw.iobase) |
diff --git a/drivers/net/wireless/orinoco/orinoco_nortel.c b/drivers/net/wireless/orinoco/orinoco_nortel.c index 075f446b313..bc3ea0b67a4 100644 --- a/drivers/net/wireless/orinoco/orinoco_nortel.c +++ b/drivers/net/wireless/orinoco/orinoco_nortel.c | |||
@@ -220,7 +220,7 @@ static int orinoco_nortel_init_one(struct pci_dev *pdev, | |||
220 | goto fail; | 220 | goto fail; |
221 | } | 221 | } |
222 | 222 | ||
223 | err = orinoco_if_add(priv, 0, 0); | 223 | err = orinoco_if_add(priv, 0, 0, NULL); |
224 | if (err) { | 224 | if (err) { |
225 | printk(KERN_ERR PFX "orinoco_if_add() failed\n"); | 225 | printk(KERN_ERR PFX "orinoco_if_add() failed\n"); |
226 | goto fail; | 226 | goto fail; |
diff --git a/drivers/net/wireless/orinoco/orinoco_pci.c b/drivers/net/wireless/orinoco/orinoco_pci.c index bda5317cc59..468197f8667 100644 --- a/drivers/net/wireless/orinoco/orinoco_pci.c +++ b/drivers/net/wireless/orinoco/orinoco_pci.c | |||
@@ -170,7 +170,7 @@ static int orinoco_pci_init_one(struct pci_dev *pdev, | |||
170 | goto fail; | 170 | goto fail; |
171 | } | 171 | } |
172 | 172 | ||
173 | err = orinoco_if_add(priv, 0, 0); | 173 | err = orinoco_if_add(priv, 0, 0, NULL); |
174 | if (err) { | 174 | if (err) { |
175 | printk(KERN_ERR PFX "orinoco_if_add() failed\n"); | 175 | printk(KERN_ERR PFX "orinoco_if_add() failed\n"); |
176 | goto fail; | 176 | goto fail; |
diff --git a/drivers/net/wireless/orinoco/orinoco_plx.c b/drivers/net/wireless/orinoco/orinoco_plx.c index e0d5874ab42..9358f4d2307 100644 --- a/drivers/net/wireless/orinoco/orinoco_plx.c +++ b/drivers/net/wireless/orinoco/orinoco_plx.c | |||
@@ -259,7 +259,7 @@ static int orinoco_plx_init_one(struct pci_dev *pdev, | |||
259 | goto fail; | 259 | goto fail; |
260 | } | 260 | } |
261 | 261 | ||
262 | err = orinoco_if_add(priv, 0, 0); | 262 | err = orinoco_if_add(priv, 0, 0, NULL); |
263 | if (err) { | 263 | if (err) { |
264 | printk(KERN_ERR PFX "orinoco_if_add() failed\n"); | 264 | printk(KERN_ERR PFX "orinoco_if_add() failed\n"); |
265 | goto fail; | 265 | goto fail; |
diff --git a/drivers/net/wireless/orinoco/orinoco_tmd.c b/drivers/net/wireless/orinoco/orinoco_tmd.c index 88cbc7902aa..784605f0af1 100644 --- a/drivers/net/wireless/orinoco/orinoco_tmd.c +++ b/drivers/net/wireless/orinoco/orinoco_tmd.c | |||
@@ -156,7 +156,7 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev, | |||
156 | goto fail; | 156 | goto fail; |
157 | } | 157 | } |
158 | 158 | ||
159 | err = orinoco_if_add(priv, 0, 0); | 159 | err = orinoco_if_add(priv, 0, 0, NULL); |
160 | if (err) { | 160 | if (err) { |
161 | printk(KERN_ERR PFX "orinoco_if_add() failed\n"); | 161 | printk(KERN_ERR PFX "orinoco_if_add() failed\n"); |
162 | goto fail; | 162 | goto fail; |
diff --git a/drivers/net/wireless/orinoco/orinoco_usb.c b/drivers/net/wireless/orinoco/orinoco_usb.c new file mode 100644 index 00000000000..e22093359f3 --- /dev/null +++ b/drivers/net/wireless/orinoco/orinoco_usb.c | |||
@@ -0,0 +1,1800 @@ | |||
1 | /* | ||
2 | * USB Orinoco driver | ||
3 | * | ||
4 | * Copyright (c) 2003 Manuel Estrada Sainz | ||
5 | * | ||
6 | * The contents of this file are subject to the Mozilla Public License | ||
7 | * Version 1.1 (the "License"); you may not use this file except in | ||
8 | * compliance with the License. You may obtain a copy of the License | ||
9 | * at http://www.mozilla.org/MPL/ | ||
10 | * | ||
11 | * Software distributed under the License is distributed on an "AS IS" | ||
12 | * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See | ||
13 | * the License for the specific language governing rights and | ||
14 | * limitations under the License. | ||
15 | * | ||
16 | * Alternatively, the contents of this file may be used under the | ||
17 | * terms of the GNU General Public License version 2 (the "GPL"), in | ||
18 | * which case the provisions of the GPL are applicable instead of the | ||
19 | * above. If you wish to allow the use of your version of this file | ||
20 | * only under the terms of the GPL and not to allow others to use your | ||
21 | * version of this file under the MPL, indicate your decision by | ||
22 | * deleting the provisions above and replace them with the notice and | ||
23 | * other provisions required by the GPL. If you do not delete the | ||
24 | * provisions above, a recipient may use your version of this file | ||
25 | * under either the MPL or the GPL. | ||
26 | * | ||
27 | * Queueing code based on linux-wlan-ng 0.2.1-pre5 | ||
28 | * | ||
29 | * Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved. | ||
30 | * | ||
31 | * The license is the same as above. | ||
32 | * | ||
33 | * Initialy based on USB Skeleton driver - 0.7 | ||
34 | * | ||
35 | * Copyright (c) 2001 Greg Kroah-Hartman (greg@kroah.com) | ||
36 | * | ||
37 | * This program is free software; you can redistribute it and/or | ||
38 | * modify it under the terms of the GNU General Public License as | ||
39 | * published by the Free Software Foundation; either version 2 of | ||
40 | * the License, or (at your option) any later version. | ||
41 | * | ||
42 | * NOTE: The original USB Skeleton driver is GPL, but all that code is | ||
43 | * gone so MPL/GPL applies. | ||
44 | */ | ||
45 | |||
46 | #define DRIVER_NAME "orinoco_usb" | ||
47 | #define PFX DRIVER_NAME ": " | ||
48 | |||
49 | #include <linux/module.h> | ||
50 | #include <linux/kernel.h> | ||
51 | #include <linux/sched.h> | ||
52 | #include <linux/signal.h> | ||
53 | #include <linux/errno.h> | ||
54 | #include <linux/poll.h> | ||
55 | #include <linux/init.h> | ||
56 | #include <linux/slab.h> | ||
57 | #include <linux/fcntl.h> | ||
58 | #include <linux/spinlock.h> | ||
59 | #include <linux/list.h> | ||
60 | #include <linux/smp_lock.h> | ||
61 | #include <linux/usb.h> | ||
62 | #include <linux/timer.h> | ||
63 | |||
64 | #include <linux/netdevice.h> | ||
65 | #include <linux/if_arp.h> | ||
66 | #include <linux/etherdevice.h> | ||
67 | #include <linux/wireless.h> | ||
68 | #include <linux/firmware.h> | ||
69 | |||
70 | #include "orinoco.h" | ||
71 | |||
72 | #ifndef URB_ASYNC_UNLINK | ||
73 | #define URB_ASYNC_UNLINK 0 | ||
74 | #endif | ||
75 | |||
76 | /* 802.2 LLC/SNAP header used for Ethernet encapsulation over 802.11 */ | ||
77 | static const u8 encaps_hdr[] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00}; | ||
78 | #define ENCAPS_OVERHEAD (sizeof(encaps_hdr) + 2) | ||
79 | |||
80 | struct header_struct { | ||
81 | /* 802.3 */ | ||
82 | u8 dest[ETH_ALEN]; | ||
83 | u8 src[ETH_ALEN]; | ||
84 | __be16 len; | ||
85 | /* 802.2 */ | ||
86 | u8 dsap; | ||
87 | u8 ssap; | ||
88 | u8 ctrl; | ||
89 | /* SNAP */ | ||
90 | u8 oui[3]; | ||
91 | __be16 ethertype; | ||
92 | } __attribute__ ((packed)); | ||
93 | |||
94 | struct ez_usb_fw { | ||
95 | u16 size; | ||
96 | const u8 *code; | ||
97 | }; | ||
98 | |||
99 | static struct ez_usb_fw firmware = { | ||
100 | .size = 0, | ||
101 | .code = NULL, | ||
102 | }; | ||
103 | |||
104 | #ifdef CONFIG_USB_DEBUG | ||
105 | static int debug = 1; | ||
106 | #else | ||
107 | static int debug; | ||
108 | #endif | ||
109 | |||
110 | /* Debugging macros */ | ||
111 | #undef dbg | ||
112 | #define dbg(format, arg...) \ | ||
113 | do { if (debug) printk(KERN_DEBUG PFX "%s: " format "\n", \ | ||
114 | __func__ , ## arg); } while (0) | ||
115 | #undef err | ||
116 | #define err(format, arg...) \ | ||
117 | do { printk(KERN_ERR PFX format "\n", ## arg); } while (0) | ||
118 | |||
119 | /* Module paramaters */ | ||
120 | module_param(debug, int, 0644); | ||
121 | MODULE_PARM_DESC(debug, "Debug enabled or not"); | ||
122 | |||
123 | MODULE_FIRMWARE("orinoco_ezusb_fw"); | ||
124 | |||
125 | /* | ||
126 | * Under some conditions, the card gets stuck and stops paying attention | ||
127 | * to the world (i.e. data communication stalls) until we do something to | ||
128 | * it. Sending an INQ_TALLIES command seems to be enough and should be | ||
129 | * harmless otherwise. This behaviour has been observed when using the | ||
130 | * driver on a systemimager client during installation. In the past a | ||
131 | * timer was used to send INQ_TALLIES commands when there was no other | ||
132 | * activity, but it was troublesome and was removed. | ||
133 | */ | ||
134 | |||
135 | #define USB_COMPAQ_VENDOR_ID 0x049f /* Compaq Computer Corp. */ | ||
136 | #define USB_COMPAQ_WL215_ID 0x001f /* Compaq WL215 USB Adapter */ | ||
137 | #define USB_COMPAQ_W200_ID 0x0076 /* Compaq W200 USB Adapter */ | ||
138 | #define USB_HP_WL215_ID 0x0082 /* Compaq WL215 USB Adapter */ | ||
139 | |||
140 | #define USB_MELCO_VENDOR_ID 0x0411 | ||
141 | #define USB_BUFFALO_L11_ID 0x0006 /* BUFFALO WLI-USB-L11 */ | ||
142 | #define USB_BUFFALO_L11G_WR_ID 0x000B /* BUFFALO WLI-USB-L11G-WR */ | ||
143 | #define USB_BUFFALO_L11G_ID 0x000D /* BUFFALO WLI-USB-L11G */ | ||
144 | |||
145 | #define USB_LUCENT_VENDOR_ID 0x047E /* Lucent Technologies */ | ||
146 | #define USB_LUCENT_ORINOCO_ID 0x0300 /* Lucent/Agere Orinoco USB Client */ | ||
147 | |||
148 | #define USB_AVAYA8_VENDOR_ID 0x0D98 | ||
149 | #define USB_AVAYAE_VENDOR_ID 0x0D9E | ||
150 | #define USB_AVAYA_WIRELESS_ID 0x0300 /* Avaya Wireless USB Card */ | ||
151 | |||
152 | #define USB_AGERE_VENDOR_ID 0x0D4E /* Agere Systems */ | ||
153 | #define USB_AGERE_MODEL0801_ID 0x1000 /* Wireless USB Card Model 0801 */ | ||
154 | #define USB_AGERE_MODEL0802_ID 0x1001 /* Wireless USB Card Model 0802 */ | ||
155 | #define USB_AGERE_REBRANDED_ID 0x047A /* WLAN USB Card */ | ||
156 | |||
157 | #define USB_ELSA_VENDOR_ID 0x05CC | ||
158 | #define USB_ELSA_AIRLANCER_ID 0x3100 /* ELSA AirLancer USB-11 */ | ||
159 | |||
160 | #define USB_LEGEND_VENDOR_ID 0x0E7C | ||
161 | #define USB_LEGEND_JOYNET_ID 0x0300 /* Joynet WLAN USB Card */ | ||
162 | |||
163 | #define USB_SAMSUNG_VENDOR_ID 0x04E8 | ||
164 | #define USB_SAMSUNG_SEW2001U1_ID 0x5002 /* Samsung SEW-2001u Card */ | ||
165 | #define USB_SAMSUNG_SEW2001U2_ID 0x5B11 /* Samsung SEW-2001u Card */ | ||
166 | #define USB_SAMSUNG_SEW2003U_ID 0x7011 /* Samsung SEW-2003U Card */ | ||
167 | |||
168 | #define USB_IGATE_VENDOR_ID 0x0681 | ||
169 | #define USB_IGATE_IGATE_11M_ID 0x0012 /* I-GATE 11M USB Card */ | ||
170 | |||
171 | #define USB_FUJITSU_VENDOR_ID 0x0BF8 | ||
172 | #define USB_FUJITSU_E1100_ID 0x1002 /* connect2AIR WLAN E-1100 USB */ | ||
173 | |||
174 | #define USB_2WIRE_VENDOR_ID 0x1630 | ||
175 | #define USB_2WIRE_WIRELESS_ID 0xff81 /* 2Wire Wireless USB adapter */ | ||
176 | |||
177 | |||
178 | #define EZUSB_REQUEST_FW_TRANS 0xA0 | ||
179 | #define EZUSB_REQUEST_TRIGER 0xAA | ||
180 | #define EZUSB_REQUEST_TRIG_AC 0xAC | ||
181 | #define EZUSB_CPUCS_REG 0x7F92 | ||
182 | |||
183 | #define EZUSB_RID_TX 0x0700 | ||
184 | #define EZUSB_RID_RX 0x0701 | ||
185 | #define EZUSB_RID_INIT1 0x0702 | ||
186 | #define EZUSB_RID_ACK 0x0710 | ||
187 | #define EZUSB_RID_READ_PDA 0x0800 | ||
188 | #define EZUSB_RID_PROG_INIT 0x0852 | ||
189 | #define EZUSB_RID_PROG_SET_ADDR 0x0853 | ||
190 | #define EZUSB_RID_PROG_BYTES 0x0854 | ||
191 | #define EZUSB_RID_PROG_END 0x0855 | ||
192 | #define EZUSB_RID_DOCMD 0x0860 | ||
193 | |||
194 | /* Recognize info frames */ | ||
195 | #define EZUSB_IS_INFO(id) ((id >= 0xF000) && (id <= 0xF2FF)) | ||
196 | |||
197 | #define EZUSB_MAGIC 0x0210 | ||
198 | |||
199 | #define EZUSB_FRAME_DATA 1 | ||
200 | #define EZUSB_FRAME_CONTROL 2 | ||
201 | |||
202 | #define DEF_TIMEOUT (3*HZ) | ||
203 | |||
204 | #define BULK_BUF_SIZE 2048 | ||
205 | |||
206 | #define MAX_DL_SIZE (BULK_BUF_SIZE - sizeof(struct ezusb_packet)) | ||
207 | |||
208 | #define FW_BUF_SIZE 64 | ||
209 | #define FW_VAR_OFFSET_PTR 0x359 | ||
210 | #define FW_VAR_VALUE 0 | ||
211 | #define FW_HOLE_START 0x100 | ||
212 | #define FW_HOLE_END 0x300 | ||
213 | |||
214 | struct ezusb_packet { | ||
215 | __le16 magic; /* 0x0210 */ | ||
216 | u8 req_reply_count; | ||
217 | u8 ans_reply_count; | ||
218 | __le16 frame_type; /* 0x01 for data frames, 0x02 otherwise */ | ||
219 | __le16 size; /* transport size */ | ||
220 | __le16 crc; /* CRC up to here */ | ||
221 | __le16 hermes_len; | ||
222 | __le16 hermes_rid; | ||
223 | u8 data[0]; | ||
224 | } __attribute__ ((packed)); | ||
225 | |||
226 | /* Table of devices that work or may work with this driver */ | ||
227 | static struct usb_device_id ezusb_table[] = { | ||
228 | {USB_DEVICE(USB_COMPAQ_VENDOR_ID, USB_COMPAQ_WL215_ID)}, | ||
229 | {USB_DEVICE(USB_COMPAQ_VENDOR_ID, USB_HP_WL215_ID)}, | ||
230 | {USB_DEVICE(USB_COMPAQ_VENDOR_ID, USB_COMPAQ_W200_ID)}, | ||
231 | {USB_DEVICE(USB_MELCO_VENDOR_ID, USB_BUFFALO_L11_ID)}, | ||
232 | {USB_DEVICE(USB_MELCO_VENDOR_ID, USB_BUFFALO_L11G_WR_ID)}, | ||
233 | {USB_DEVICE(USB_MELCO_VENDOR_ID, USB_BUFFALO_L11G_ID)}, | ||
234 | {USB_DEVICE(USB_LUCENT_VENDOR_ID, USB_LUCENT_ORINOCO_ID)}, | ||
235 | {USB_DEVICE(USB_AVAYA8_VENDOR_ID, USB_AVAYA_WIRELESS_ID)}, | ||
236 | {USB_DEVICE(USB_AVAYAE_VENDOR_ID, USB_AVAYA_WIRELESS_ID)}, | ||
237 | {USB_DEVICE(USB_AGERE_VENDOR_ID, USB_AGERE_MODEL0801_ID)}, | ||
238 | {USB_DEVICE(USB_AGERE_VENDOR_ID, USB_AGERE_MODEL0802_ID)}, | ||
239 | {USB_DEVICE(USB_ELSA_VENDOR_ID, USB_ELSA_AIRLANCER_ID)}, | ||
240 | {USB_DEVICE(USB_LEGEND_VENDOR_ID, USB_LEGEND_JOYNET_ID)}, | ||
241 | {USB_DEVICE_VER(USB_SAMSUNG_VENDOR_ID, USB_SAMSUNG_SEW2001U1_ID, | ||
242 | 0, 0)}, | ||
243 | {USB_DEVICE(USB_SAMSUNG_VENDOR_ID, USB_SAMSUNG_SEW2001U2_ID)}, | ||
244 | {USB_DEVICE(USB_SAMSUNG_VENDOR_ID, USB_SAMSUNG_SEW2003U_ID)}, | ||
245 | {USB_DEVICE(USB_IGATE_VENDOR_ID, USB_IGATE_IGATE_11M_ID)}, | ||
246 | {USB_DEVICE(USB_FUJITSU_VENDOR_ID, USB_FUJITSU_E1100_ID)}, | ||
247 | {USB_DEVICE(USB_2WIRE_VENDOR_ID, USB_2WIRE_WIRELESS_ID)}, | ||
248 | {USB_DEVICE(USB_AGERE_VENDOR_ID, USB_AGERE_REBRANDED_ID)}, | ||
249 | {} /* Terminating entry */ | ||
250 | }; | ||
251 | |||
252 | MODULE_DEVICE_TABLE(usb, ezusb_table); | ||
253 | |||
254 | /* Structure to hold all of our device specific stuff */ | ||
255 | struct ezusb_priv { | ||
256 | struct usb_device *udev; | ||
257 | struct net_device *dev; | ||
258 | struct mutex mtx; | ||
259 | spinlock_t req_lock; | ||
260 | struct list_head req_pending; | ||
261 | struct list_head req_active; | ||
262 | spinlock_t reply_count_lock; | ||
263 | u16 hermes_reg_fake[0x40]; | ||
264 | u8 *bap_buf; | ||
265 | struct urb *read_urb; | ||
266 | int read_pipe; | ||
267 | int write_pipe; | ||
268 | u8 reply_count; | ||
269 | }; | ||
270 | |||
271 | enum ezusb_state { | ||
272 | EZUSB_CTX_START, | ||
273 | EZUSB_CTX_QUEUED, | ||
274 | EZUSB_CTX_REQ_SUBMITTED, | ||
275 | EZUSB_CTX_REQ_COMPLETE, | ||
276 | EZUSB_CTX_RESP_RECEIVED, | ||
277 | EZUSB_CTX_REQ_TIMEOUT, | ||
278 | EZUSB_CTX_REQ_FAILED, | ||
279 | EZUSB_CTX_RESP_TIMEOUT, | ||
280 | EZUSB_CTX_REQSUBMIT_FAIL, | ||
281 | EZUSB_CTX_COMPLETE, | ||
282 | }; | ||
283 | |||
284 | struct request_context { | ||
285 | struct list_head list; | ||
286 | atomic_t refcount; | ||
287 | struct completion done; /* Signals that CTX is dead */ | ||
288 | int killed; | ||
289 | struct urb *outurb; /* OUT for req pkt */ | ||
290 | struct ezusb_priv *upriv; | ||
291 | struct ezusb_packet *buf; | ||
292 | int buf_length; | ||
293 | struct timer_list timer; /* Timeout handling */ | ||
294 | enum ezusb_state state; /* Current state */ | ||
295 | /* the RID that we will wait for */ | ||
296 | u16 out_rid; | ||
297 | u16 in_rid; | ||
298 | }; | ||
299 | |||
300 | |||
301 | /* Forward declarations */ | ||
302 | static void ezusb_ctx_complete(struct request_context *ctx); | ||
303 | static void ezusb_req_queue_run(struct ezusb_priv *upriv); | ||
304 | static void ezusb_bulk_in_callback(struct urb *urb); | ||
305 | |||
306 | static inline u8 ezusb_reply_inc(u8 count) | ||
307 | { | ||
308 | if (count < 0x7F) | ||
309 | return count + 1; | ||
310 | else | ||
311 | return 1; | ||
312 | } | ||
313 | |||
314 | static void ezusb_request_context_put(struct request_context *ctx) | ||
315 | { | ||
316 | if (!atomic_dec_and_test(&ctx->refcount)) | ||
317 | return; | ||
318 | |||
319 | WARN_ON(!ctx->done.done); | ||
320 | BUG_ON(ctx->outurb->status == -EINPROGRESS); | ||
321 | BUG_ON(timer_pending(&ctx->timer)); | ||
322 | usb_free_urb(ctx->outurb); | ||
323 | kfree(ctx->buf); | ||
324 | kfree(ctx); | ||
325 | } | ||
326 | |||
327 | static inline void ezusb_mod_timer(struct ezusb_priv *upriv, | ||
328 | struct timer_list *timer, | ||
329 | unsigned long expire) | ||
330 | { | ||
331 | if (!upriv->udev) | ||
332 | return; | ||
333 | mod_timer(timer, expire); | ||
334 | } | ||
335 | |||
336 | static void ezusb_request_timerfn(u_long _ctx) | ||
337 | { | ||
338 | struct request_context *ctx = (void *) _ctx; | ||
339 | |||
340 | ctx->outurb->transfer_flags |= URB_ASYNC_UNLINK; | ||
341 | if (usb_unlink_urb(ctx->outurb) == -EINPROGRESS) { | ||
342 | ctx->state = EZUSB_CTX_REQ_TIMEOUT; | ||
343 | } else { | ||
344 | ctx->state = EZUSB_CTX_RESP_TIMEOUT; | ||
345 | dbg("couldn't unlink"); | ||
346 | atomic_inc(&ctx->refcount); | ||
347 | ctx->killed = 1; | ||
348 | ezusb_ctx_complete(ctx); | ||
349 | ezusb_request_context_put(ctx); | ||
350 | } | ||
351 | }; | ||
352 | |||
353 | static struct request_context *ezusb_alloc_ctx(struct ezusb_priv *upriv, | ||
354 | u16 out_rid, u16 in_rid) | ||
355 | { | ||
356 | struct request_context *ctx; | ||
357 | |||
358 | ctx = kmalloc(sizeof(*ctx), GFP_ATOMIC); | ||
359 | if (!ctx) | ||
360 | return NULL; | ||
361 | |||
362 | memset(ctx, 0, sizeof(*ctx)); | ||
363 | |||
364 | ctx->buf = kmalloc(BULK_BUF_SIZE, GFP_ATOMIC); | ||
365 | if (!ctx->buf) { | ||
366 | kfree(ctx); | ||
367 | return NULL; | ||
368 | } | ||
369 | ctx->outurb = usb_alloc_urb(0, GFP_ATOMIC); | ||
370 | if (!ctx->outurb) { | ||
371 | kfree(ctx->buf); | ||
372 | kfree(ctx); | ||
373 | return NULL; | ||
374 | } | ||
375 | |||
376 | ctx->upriv = upriv; | ||
377 | ctx->state = EZUSB_CTX_START; | ||
378 | ctx->out_rid = out_rid; | ||
379 | ctx->in_rid = in_rid; | ||
380 | |||
381 | atomic_set(&ctx->refcount, 1); | ||
382 | init_completion(&ctx->done); | ||
383 | |||
384 | init_timer(&ctx->timer); | ||
385 | ctx->timer.function = ezusb_request_timerfn; | ||
386 | ctx->timer.data = (u_long) ctx; | ||
387 | return ctx; | ||
388 | } | ||
389 | |||
390 | |||
391 | /* Hopefully the real complete_all will soon be exported, in the mean | ||
392 | * while this should work. */ | ||
393 | static inline void ezusb_complete_all(struct completion *comp) | ||
394 | { | ||
395 | complete(comp); | ||
396 | complete(comp); | ||
397 | complete(comp); | ||
398 | complete(comp); | ||
399 | } | ||
400 | |||
401 | static void ezusb_ctx_complete(struct request_context *ctx) | ||
402 | { | ||
403 | struct ezusb_priv *upriv = ctx->upriv; | ||
404 | unsigned long flags; | ||
405 | |||
406 | spin_lock_irqsave(&upriv->req_lock, flags); | ||
407 | |||
408 | list_del_init(&ctx->list); | ||
409 | if (upriv->udev) { | ||
410 | spin_unlock_irqrestore(&upriv->req_lock, flags); | ||
411 | ezusb_req_queue_run(upriv); | ||
412 | spin_lock_irqsave(&upriv->req_lock, flags); | ||
413 | } | ||
414 | |||
415 | switch (ctx->state) { | ||
416 | case EZUSB_CTX_COMPLETE: | ||
417 | case EZUSB_CTX_REQSUBMIT_FAIL: | ||
418 | case EZUSB_CTX_REQ_FAILED: | ||
419 | case EZUSB_CTX_REQ_TIMEOUT: | ||
420 | case EZUSB_CTX_RESP_TIMEOUT: | ||
421 | spin_unlock_irqrestore(&upriv->req_lock, flags); | ||
422 | |||
423 | if ((ctx->out_rid == EZUSB_RID_TX) && upriv->dev) { | ||
424 | struct net_device *dev = upriv->dev; | ||
425 | struct orinoco_private *priv = ndev_priv(dev); | ||
426 | struct net_device_stats *stats = &priv->stats; | ||
427 | |||
428 | if (ctx->state != EZUSB_CTX_COMPLETE) | ||
429 | stats->tx_errors++; | ||
430 | else | ||
431 | stats->tx_packets++; | ||
432 | |||
433 | netif_wake_queue(dev); | ||
434 | } | ||
435 | ezusb_complete_all(&ctx->done); | ||
436 | ezusb_request_context_put(ctx); | ||
437 | break; | ||
438 | |||
439 | default: | ||
440 | spin_unlock_irqrestore(&upriv->req_lock, flags); | ||
441 | if (!upriv->udev) { | ||
442 | /* This is normal, as all request contexts get flushed | ||
443 | * when the device is disconnected */ | ||
444 | err("Called, CTX not terminating, but device gone"); | ||
445 | ezusb_complete_all(&ctx->done); | ||
446 | ezusb_request_context_put(ctx); | ||
447 | break; | ||
448 | } | ||
449 | |||
450 | err("Called, CTX not in terminating state."); | ||
451 | /* Things are really bad if this happens. Just leak | ||
452 | * the CTX because it may still be linked to the | ||
453 | * queue or the OUT urb may still be active. | ||
454 | * Just leaking at least prevents an Oops or Panic. | ||
455 | */ | ||
456 | break; | ||
457 | } | ||
458 | } | ||
459 | |||
460 | /** | ||
461 | * ezusb_req_queue_run: | ||
462 | * Description: | ||
463 | * Note: Only one active CTX at any one time, because there's no | ||
464 | * other (reliable) way to match the response URB to the correct | ||
465 | * CTX. | ||
466 | **/ | ||
467 | static void ezusb_req_queue_run(struct ezusb_priv *upriv) | ||
468 | { | ||
469 | unsigned long flags; | ||
470 | struct request_context *ctx; | ||
471 | int result; | ||
472 | |||
473 | spin_lock_irqsave(&upriv->req_lock, flags); | ||
474 | |||
475 | if (!list_empty(&upriv->req_active)) | ||
476 | goto unlock; | ||
477 | |||
478 | if (list_empty(&upriv->req_pending)) | ||
479 | goto unlock; | ||
480 | |||
481 | ctx = | ||
482 | list_entry(upriv->req_pending.next, struct request_context, | ||
483 | list); | ||
484 | |||
485 | if (!ctx->upriv->udev) | ||
486 | goto unlock; | ||
487 | |||
488 | /* We need to split this off to avoid a race condition */ | ||
489 | list_move_tail(&ctx->list, &upriv->req_active); | ||
490 | |||
491 | if (ctx->state == EZUSB_CTX_QUEUED) { | ||
492 | atomic_inc(&ctx->refcount); | ||
493 | result = usb_submit_urb(ctx->outurb, GFP_ATOMIC); | ||
494 | if (result) { | ||
495 | ctx->state = EZUSB_CTX_REQSUBMIT_FAIL; | ||
496 | |||
497 | spin_unlock_irqrestore(&upriv->req_lock, flags); | ||
498 | |||
499 | err("Fatal, failed to submit command urb." | ||
500 | " error=%d\n", result); | ||
501 | |||
502 | ezusb_ctx_complete(ctx); | ||
503 | ezusb_request_context_put(ctx); | ||
504 | goto done; | ||
505 | } | ||
506 | |||
507 | ctx->state = EZUSB_CTX_REQ_SUBMITTED; | ||
508 | ezusb_mod_timer(ctx->upriv, &ctx->timer, | ||
509 | jiffies + DEF_TIMEOUT); | ||
510 | } | ||
511 | |||
512 | unlock: | ||
513 | spin_unlock_irqrestore(&upriv->req_lock, flags); | ||
514 | |||
515 | done: | ||
516 | return; | ||
517 | } | ||
518 | |||
519 | static void ezusb_req_enqueue_run(struct ezusb_priv *upriv, | ||
520 | struct request_context *ctx) | ||
521 | { | ||
522 | unsigned long flags; | ||
523 | |||
524 | spin_lock_irqsave(&upriv->req_lock, flags); | ||
525 | |||
526 | if (!ctx->upriv->udev) { | ||
527 | spin_unlock_irqrestore(&upriv->req_lock, flags); | ||
528 | goto done; | ||
529 | } | ||
530 | atomic_inc(&ctx->refcount); | ||
531 | list_add_tail(&ctx->list, &upriv->req_pending); | ||
532 | spin_unlock_irqrestore(&upriv->req_lock, flags); | ||
533 | |||
534 | ctx->state = EZUSB_CTX_QUEUED; | ||
535 | ezusb_req_queue_run(upriv); | ||
536 | |||
537 | done: | ||
538 | return; | ||
539 | } | ||
540 | |||
541 | static void ezusb_request_out_callback(struct urb *urb) | ||
542 | { | ||
543 | unsigned long flags; | ||
544 | enum ezusb_state state; | ||
545 | struct request_context *ctx = urb->context; | ||
546 | struct ezusb_priv *upriv = ctx->upriv; | ||
547 | |||
548 | spin_lock_irqsave(&upriv->req_lock, flags); | ||
549 | |||
550 | del_timer(&ctx->timer); | ||
551 | |||
552 | if (ctx->killed) { | ||
553 | spin_unlock_irqrestore(&upriv->req_lock, flags); | ||
554 | pr_warning("interrupt called with dead ctx"); | ||
555 | goto out; | ||
556 | } | ||
557 | |||
558 | state = ctx->state; | ||
559 | |||
560 | if (urb->status == 0) { | ||
561 | switch (state) { | ||
562 | case EZUSB_CTX_REQ_SUBMITTED: | ||
563 | if (ctx->in_rid) { | ||
564 | ctx->state = EZUSB_CTX_REQ_COMPLETE; | ||
565 | /* reply URB still pending */ | ||
566 | ezusb_mod_timer(upriv, &ctx->timer, | ||
567 | jiffies + DEF_TIMEOUT); | ||
568 | spin_unlock_irqrestore(&upriv->req_lock, | ||
569 | flags); | ||
570 | break; | ||
571 | } | ||
572 | /* fall through */ | ||
573 | case EZUSB_CTX_RESP_RECEIVED: | ||
574 | /* IN already received before this OUT-ACK */ | ||
575 | ctx->state = EZUSB_CTX_COMPLETE; | ||
576 | spin_unlock_irqrestore(&upriv->req_lock, flags); | ||
577 | ezusb_ctx_complete(ctx); | ||
578 | break; | ||
579 | |||
580 | default: | ||
581 | spin_unlock_irqrestore(&upriv->req_lock, flags); | ||
582 | err("Unexpected state(0x%x, %d) in OUT URB", | ||
583 | state, urb->status); | ||
584 | break; | ||
585 | } | ||
586 | } else { | ||
587 | /* If someone cancels the OUT URB then its status | ||
588 | * should be either -ECONNRESET or -ENOENT. | ||
589 | */ | ||
590 | switch (state) { | ||
591 | case EZUSB_CTX_REQ_SUBMITTED: | ||
592 | case EZUSB_CTX_RESP_RECEIVED: | ||
593 | ctx->state = EZUSB_CTX_REQ_FAILED; | ||
594 | /* fall through */ | ||
595 | |||
596 | case EZUSB_CTX_REQ_FAILED: | ||
597 | case EZUSB_CTX_REQ_TIMEOUT: | ||
598 | spin_unlock_irqrestore(&upriv->req_lock, flags); | ||
599 | |||
600 | ezusb_ctx_complete(ctx); | ||
601 | break; | ||
602 | |||
603 | default: | ||
604 | spin_unlock_irqrestore(&upriv->req_lock, flags); | ||
605 | |||
606 | err("Unexpected state(0x%x, %d) in OUT URB", | ||
607 | state, urb->status); | ||
608 | break; | ||
609 | } | ||
610 | } | ||
611 | out: | ||
612 | ezusb_request_context_put(ctx); | ||
613 | } | ||
614 | |||
615 | static void ezusb_request_in_callback(struct ezusb_priv *upriv, | ||
616 | struct urb *urb) | ||
617 | { | ||
618 | struct ezusb_packet *ans = urb->transfer_buffer; | ||
619 | struct request_context *ctx = NULL; | ||
620 | enum ezusb_state state; | ||
621 | unsigned long flags; | ||
622 | |||
623 | /* Find the CTX on the active queue that requested this URB */ | ||
624 | spin_lock_irqsave(&upriv->req_lock, flags); | ||
625 | if (upriv->udev) { | ||
626 | struct list_head *item; | ||
627 | |||
628 | list_for_each(item, &upriv->req_active) { | ||
629 | struct request_context *c; | ||
630 | int reply_count; | ||
631 | |||
632 | c = list_entry(item, struct request_context, list); | ||
633 | reply_count = | ||
634 | ezusb_reply_inc(c->buf->req_reply_count); | ||
635 | if ((ans->ans_reply_count == reply_count) | ||
636 | && (le16_to_cpu(ans->hermes_rid) == c->in_rid)) { | ||
637 | ctx = c; | ||
638 | break; | ||
639 | } | ||
640 | dbg("Skipped (0x%x/0x%x) (%d/%d)", | ||
641 | le16_to_cpu(ans->hermes_rid), | ||
642 | c->in_rid, ans->ans_reply_count, reply_count); | ||
643 | } | ||
644 | } | ||
645 | |||
646 | if (ctx == NULL) { | ||
647 | spin_unlock_irqrestore(&upriv->req_lock, flags); | ||
648 | err("%s: got unexpected RID: 0x%04X", __func__, | ||
649 | le16_to_cpu(ans->hermes_rid)); | ||
650 | ezusb_req_queue_run(upriv); | ||
651 | return; | ||
652 | } | ||
653 | |||
654 | /* The data we want is in the in buffer, exchange */ | ||
655 | urb->transfer_buffer = ctx->buf; | ||
656 | ctx->buf = (void *) ans; | ||
657 | ctx->buf_length = urb->actual_length; | ||
658 | |||
659 | state = ctx->state; | ||
660 | switch (state) { | ||
661 | case EZUSB_CTX_REQ_SUBMITTED: | ||
662 | /* We have received our response URB before | ||
663 | * our request has been acknowledged. Do NOT | ||
664 | * destroy our CTX yet, because our OUT URB | ||
665 | * is still alive ... | ||
666 | */ | ||
667 | ctx->state = EZUSB_CTX_RESP_RECEIVED; | ||
668 | spin_unlock_irqrestore(&upriv->req_lock, flags); | ||
669 | |||
670 | /* Let the machine continue running. */ | ||
671 | break; | ||
672 | |||
673 | case EZUSB_CTX_REQ_COMPLETE: | ||
674 | /* This is the usual path: our request | ||
675 | * has already been acknowledged, and | ||
676 | * we have now received the reply. | ||
677 | */ | ||
678 | ctx->state = EZUSB_CTX_COMPLETE; | ||
679 | |||
680 | /* Stop the intimer */ | ||
681 | del_timer(&ctx->timer); | ||
682 | spin_unlock_irqrestore(&upriv->req_lock, flags); | ||
683 | |||
684 | /* Call the completion handler */ | ||
685 | ezusb_ctx_complete(ctx); | ||
686 | break; | ||
687 | |||
688 | default: | ||
689 | spin_unlock_irqrestore(&upriv->req_lock, flags); | ||
690 | |||
691 | pr_warning("Matched IN URB, unexpected context state(0x%x)", | ||
692 | state); | ||
693 | /* Throw this CTX away and try submitting another */ | ||
694 | del_timer(&ctx->timer); | ||
695 | ctx->outurb->transfer_flags |= URB_ASYNC_UNLINK; | ||
696 | usb_unlink_urb(ctx->outurb); | ||
697 | ezusb_req_queue_run(upriv); | ||
698 | break; | ||
699 | } /* switch */ | ||
700 | } | ||
701 | |||
702 | |||
703 | static void ezusb_req_ctx_wait(struct ezusb_priv *upriv, | ||
704 | struct request_context *ctx) | ||
705 | { | ||
706 | switch (ctx->state) { | ||
707 | case EZUSB_CTX_QUEUED: | ||
708 | case EZUSB_CTX_REQ_SUBMITTED: | ||
709 | case EZUSB_CTX_REQ_COMPLETE: | ||
710 | case EZUSB_CTX_RESP_RECEIVED: | ||
711 | if (in_softirq()) { | ||
712 | /* If we get called from a timer, timeout timers don't | ||
713 | * get the chance to run themselves. So we make sure | ||
714 | * that we don't sleep for ever */ | ||
715 | int msecs = DEF_TIMEOUT * (1000 / HZ); | ||
716 | while (!ctx->done.done && msecs--) | ||
717 | udelay(1000); | ||
718 | } else { | ||
719 | wait_event_interruptible(ctx->done.wait, | ||
720 | ctx->done.done); | ||
721 | } | ||
722 | break; | ||
723 | default: | ||
724 | /* Done or failed - nothing to wait for */ | ||
725 | break; | ||
726 | } | ||
727 | } | ||
728 | |||
729 | static inline u16 build_crc(struct ezusb_packet *data) | ||
730 | { | ||
731 | u16 crc = 0; | ||
732 | u8 *bytes = (u8 *)data; | ||
733 | int i; | ||
734 | |||
735 | for (i = 0; i < 8; i++) | ||
736 | crc = (crc << 1) + bytes[i]; | ||
737 | |||
738 | return crc; | ||
739 | } | ||
740 | |||
741 | /** | ||
742 | * ezusb_fill_req: | ||
743 | * | ||
744 | * if data == NULL and length > 0 the data is assumed to be already in | ||
745 | * the target buffer and only the header is filled. | ||
746 | * | ||
747 | */ | ||
748 | static int ezusb_fill_req(struct ezusb_packet *req, u16 length, u16 rid, | ||
749 | const void *data, u16 frame_type, u8 reply_count) | ||
750 | { | ||
751 | int total_size = sizeof(*req) + length; | ||
752 | |||
753 | BUG_ON(total_size > BULK_BUF_SIZE); | ||
754 | |||
755 | req->magic = cpu_to_le16(EZUSB_MAGIC); | ||
756 | req->req_reply_count = reply_count; | ||
757 | req->ans_reply_count = 0; | ||
758 | req->frame_type = cpu_to_le16(frame_type); | ||
759 | req->size = cpu_to_le16(length + 4); | ||
760 | req->crc = cpu_to_le16(build_crc(req)); | ||
761 | req->hermes_len = cpu_to_le16(HERMES_BYTES_TO_RECLEN(length)); | ||
762 | req->hermes_rid = cpu_to_le16(rid); | ||
763 | if (data) | ||
764 | memcpy(req->data, data, length); | ||
765 | return total_size; | ||
766 | } | ||
767 | |||
768 | static int ezusb_submit_in_urb(struct ezusb_priv *upriv) | ||
769 | { | ||
770 | int retval = 0; | ||
771 | void *cur_buf = upriv->read_urb->transfer_buffer; | ||
772 | |||
773 | if (upriv->read_urb->status == -EINPROGRESS) { | ||
774 | dbg("urb busy, not resubmiting"); | ||
775 | retval = -EBUSY; | ||
776 | goto exit; | ||
777 | } | ||
778 | usb_fill_bulk_urb(upriv->read_urb, upriv->udev, upriv->read_pipe, | ||
779 | cur_buf, BULK_BUF_SIZE, | ||
780 | ezusb_bulk_in_callback, upriv); | ||
781 | upriv->read_urb->transfer_flags = 0; | ||
782 | retval = usb_submit_urb(upriv->read_urb, GFP_ATOMIC); | ||
783 | if (retval) | ||
784 | err("%s submit failed %d", __func__, retval); | ||
785 | |||
786 | exit: | ||
787 | return retval; | ||
788 | } | ||
789 | |||
790 | static inline int ezusb_8051_cpucs(struct ezusb_priv *upriv, int reset) | ||
791 | { | ||
792 | u8 res_val = reset; /* avoid argument promotion */ | ||
793 | |||
794 | if (!upriv->udev) { | ||
795 | err("%s: !upriv->udev", __func__); | ||
796 | return -EFAULT; | ||
797 | } | ||
798 | return usb_control_msg(upriv->udev, | ||
799 | usb_sndctrlpipe(upriv->udev, 0), | ||
800 | EZUSB_REQUEST_FW_TRANS, | ||
801 | USB_TYPE_VENDOR | USB_RECIP_DEVICE | | ||
802 | USB_DIR_OUT, EZUSB_CPUCS_REG, 0, &res_val, | ||
803 | sizeof(res_val), DEF_TIMEOUT); | ||
804 | } | ||
805 | |||
806 | static int ezusb_firmware_download(struct ezusb_priv *upriv, | ||
807 | struct ez_usb_fw *fw) | ||
808 | { | ||
809 | u8 fw_buffer[FW_BUF_SIZE]; | ||
810 | int retval, addr; | ||
811 | int variant_offset; | ||
812 | |||
813 | /* | ||
814 | * This byte is 1 and should be replaced with 0. The offset is | ||
815 | * 0x10AD in version 0.0.6. The byte in question should follow | ||
816 | * the end of the code pointed to by the jump in the beginning | ||
817 | * of the firmware. Also, it is read by code located at 0x358. | ||
818 | */ | ||
819 | variant_offset = be16_to_cpup((__be16 *) &fw->code[FW_VAR_OFFSET_PTR]); | ||
820 | if (variant_offset >= fw->size) { | ||
821 | printk(KERN_ERR PFX "Invalid firmware variant offset: " | ||
822 | "0x%04x\n", variant_offset); | ||
823 | retval = -EINVAL; | ||
824 | goto fail; | ||
825 | } | ||
826 | |||
827 | retval = ezusb_8051_cpucs(upriv, 1); | ||
828 | if (retval < 0) | ||
829 | goto fail; | ||
830 | for (addr = 0; addr < fw->size; addr += FW_BUF_SIZE) { | ||
831 | /* 0x100-0x300 should be left alone, it contains card | ||
832 | * specific data, like USB enumeration information */ | ||
833 | if ((addr >= FW_HOLE_START) && (addr < FW_HOLE_END)) | ||
834 | continue; | ||
835 | |||
836 | memcpy(fw_buffer, &fw->code[addr], FW_BUF_SIZE); | ||
837 | if (variant_offset >= addr && | ||
838 | variant_offset < addr + FW_BUF_SIZE) { | ||
839 | dbg("Patching card_variant byte at 0x%04X", | ||
840 | variant_offset); | ||
841 | fw_buffer[variant_offset - addr] = FW_VAR_VALUE; | ||
842 | } | ||
843 | retval = usb_control_msg(upriv->udev, | ||
844 | usb_sndctrlpipe(upriv->udev, 0), | ||
845 | EZUSB_REQUEST_FW_TRANS, | ||
846 | USB_TYPE_VENDOR | USB_RECIP_DEVICE | ||
847 | | USB_DIR_OUT, | ||
848 | addr, 0x0, | ||
849 | fw_buffer, FW_BUF_SIZE, | ||
850 | DEF_TIMEOUT); | ||
851 | |||
852 | if (retval < 0) | ||
853 | goto fail; | ||
854 | } | ||
855 | retval = ezusb_8051_cpucs(upriv, 0); | ||
856 | if (retval < 0) | ||
857 | goto fail; | ||
858 | |||
859 | goto exit; | ||
860 | fail: | ||
861 | printk(KERN_ERR PFX "Firmware download failed, error %d\n", | ||
862 | retval); | ||
863 | exit: | ||
864 | return retval; | ||
865 | } | ||
866 | |||
867 | static int ezusb_access_ltv(struct ezusb_priv *upriv, | ||
868 | struct request_context *ctx, | ||
869 | u16 length, const void *data, u16 frame_type, | ||
870 | void *ans_buff, int ans_size, u16 *ans_length) | ||
871 | { | ||
872 | int req_size; | ||
873 | int retval = 0; | ||
874 | enum ezusb_state state; | ||
875 | |||
876 | BUG_ON(in_irq()); | ||
877 | |||
878 | if (!upriv->udev) { | ||
879 | dbg("Device disconnected"); | ||
880 | return -ENODEV; | ||
881 | } | ||
882 | |||
883 | if (upriv->read_urb->status != -EINPROGRESS) | ||
884 | err("%s: in urb not pending", __func__); | ||
885 | |||
886 | /* protect upriv->reply_count, guarantee sequential numbers */ | ||
887 | spin_lock_bh(&upriv->reply_count_lock); | ||
888 | req_size = ezusb_fill_req(ctx->buf, length, ctx->out_rid, data, | ||
889 | frame_type, upriv->reply_count); | ||
890 | usb_fill_bulk_urb(ctx->outurb, upriv->udev, upriv->write_pipe, | ||
891 | ctx->buf, req_size, | ||
892 | ezusb_request_out_callback, ctx); | ||
893 | |||
894 | if (ctx->in_rid) | ||
895 | upriv->reply_count = ezusb_reply_inc(upriv->reply_count); | ||
896 | |||
897 | ezusb_req_enqueue_run(upriv, ctx); | ||
898 | |||
899 | spin_unlock_bh(&upriv->reply_count_lock); | ||
900 | |||
901 | if (ctx->in_rid) | ||
902 | ezusb_req_ctx_wait(upriv, ctx); | ||
903 | |||
904 | state = ctx->state; | ||
905 | switch (state) { | ||
906 | case EZUSB_CTX_COMPLETE: | ||
907 | retval = ctx->outurb->status; | ||
908 | break; | ||
909 | |||
910 | case EZUSB_CTX_QUEUED: | ||
911 | case EZUSB_CTX_REQ_SUBMITTED: | ||
912 | if (!ctx->in_rid) | ||
913 | break; | ||
914 | default: | ||
915 | err("%s: Unexpected context state %d", __func__, | ||
916 | state); | ||
917 | /* fall though */ | ||
918 | case EZUSB_CTX_REQ_TIMEOUT: | ||
919 | case EZUSB_CTX_REQ_FAILED: | ||
920 | case EZUSB_CTX_RESP_TIMEOUT: | ||
921 | case EZUSB_CTX_REQSUBMIT_FAIL: | ||
922 | printk(KERN_ERR PFX "Access failed, resetting (state %d," | ||
923 | " reply_count %d)\n", state, upriv->reply_count); | ||
924 | upriv->reply_count = 0; | ||
925 | if (state == EZUSB_CTX_REQ_TIMEOUT | ||
926 | || state == EZUSB_CTX_RESP_TIMEOUT) { | ||
927 | printk(KERN_ERR PFX "ctx timed out\n"); | ||
928 | retval = -ETIMEDOUT; | ||
929 | } else { | ||
930 | printk(KERN_ERR PFX "ctx failed\n"); | ||
931 | retval = -EFAULT; | ||
932 | } | ||
933 | goto exit; | ||
934 | break; | ||
935 | } | ||
936 | if (ctx->in_rid) { | ||
937 | struct ezusb_packet *ans = ctx->buf; | ||
938 | int exp_len; | ||
939 | |||
940 | if (ans->hermes_len != 0) | ||
941 | exp_len = le16_to_cpu(ans->hermes_len) * 2 + 12; | ||
942 | else | ||
943 | exp_len = 14; | ||
944 | |||
945 | if (exp_len != ctx->buf_length) { | ||
946 | err("%s: length mismatch for RID 0x%04x: " | ||
947 | "expected %d, got %d", __func__, | ||
948 | ctx->in_rid, exp_len, ctx->buf_length); | ||
949 | retval = -EIO; | ||
950 | goto exit; | ||
951 | } | ||
952 | |||
953 | if (ans_buff) | ||
954 | memcpy(ans_buff, ans->data, | ||
955 | min_t(int, exp_len, ans_size)); | ||
956 | if (ans_length) | ||
957 | *ans_length = le16_to_cpu(ans->hermes_len); | ||
958 | } | ||
959 | exit: | ||
960 | ezusb_request_context_put(ctx); | ||
961 | return retval; | ||
962 | } | ||
963 | |||
964 | static int ezusb_write_ltv(hermes_t *hw, int bap, u16 rid, | ||
965 | u16 length, const void *data) | ||
966 | { | ||
967 | struct ezusb_priv *upriv = hw->priv; | ||
968 | u16 frame_type; | ||
969 | struct request_context *ctx; | ||
970 | |||
971 | if (length == 0) | ||
972 | return -EINVAL; | ||
973 | |||
974 | length = HERMES_RECLEN_TO_BYTES(length); | ||
975 | |||
976 | /* On memory mapped devices HERMES_RID_CNFGROUPADDRESSES can be | ||
977 | * set to be empty, but the USB bridge doesn't like it */ | ||
978 | if (length == 0) | ||
979 | return 0; | ||
980 | |||
981 | ctx = ezusb_alloc_ctx(upriv, rid, EZUSB_RID_ACK); | ||
982 | if (!ctx) | ||
983 | return -ENOMEM; | ||
984 | |||
985 | if (rid == EZUSB_RID_TX) | ||
986 | frame_type = EZUSB_FRAME_DATA; | ||
987 | else | ||
988 | frame_type = EZUSB_FRAME_CONTROL; | ||
989 | |||
990 | return ezusb_access_ltv(upriv, ctx, length, data, frame_type, | ||
991 | NULL, 0, NULL); | ||
992 | } | ||
993 | |||
994 | static int ezusb_read_ltv(hermes_t *hw, int bap, u16 rid, | ||
995 | unsigned bufsize, u16 *length, void *buf) | ||
996 | { | ||
997 | struct ezusb_priv *upriv = hw->priv; | ||
998 | struct request_context *ctx; | ||
999 | |||
1000 | if ((bufsize < 0) || (bufsize % 2)) | ||
1001 | return -EINVAL; | ||
1002 | |||
1003 | ctx = ezusb_alloc_ctx(upriv, rid, rid); | ||
1004 | if (!ctx) | ||
1005 | return -ENOMEM; | ||
1006 | |||
1007 | return ezusb_access_ltv(upriv, ctx, 0, NULL, EZUSB_FRAME_CONTROL, | ||
1008 | buf, bufsize, length); | ||
1009 | } | ||
1010 | |||
1011 | static int ezusb_doicmd_wait(hermes_t *hw, u16 cmd, u16 parm0, u16 parm1, | ||
1012 | u16 parm2, struct hermes_response *resp) | ||
1013 | { | ||
1014 | struct ezusb_priv *upriv = hw->priv; | ||
1015 | struct request_context *ctx; | ||
1016 | |||
1017 | __le16 data[4] = { | ||
1018 | cpu_to_le16(cmd), | ||
1019 | cpu_to_le16(parm0), | ||
1020 | cpu_to_le16(parm1), | ||
1021 | cpu_to_le16(parm2), | ||
1022 | }; | ||
1023 | dbg("0x%04X, parm0 0x%04X, parm1 0x%04X, parm2 0x%04X", | ||
1024 | cmd, parm0, parm1, parm2); | ||
1025 | ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_DOCMD, EZUSB_RID_ACK); | ||
1026 | if (!ctx) | ||
1027 | return -ENOMEM; | ||
1028 | |||
1029 | return ezusb_access_ltv(upriv, ctx, sizeof(data), &data, | ||
1030 | EZUSB_FRAME_CONTROL, NULL, 0, NULL); | ||
1031 | } | ||
1032 | |||
1033 | static int ezusb_docmd_wait(hermes_t *hw, u16 cmd, u16 parm0, | ||
1034 | struct hermes_response *resp) | ||
1035 | { | ||
1036 | struct ezusb_priv *upriv = hw->priv; | ||
1037 | struct request_context *ctx; | ||
1038 | |||
1039 | __le16 data[4] = { | ||
1040 | cpu_to_le16(cmd), | ||
1041 | cpu_to_le16(parm0), | ||
1042 | 0, | ||
1043 | 0, | ||
1044 | }; | ||
1045 | dbg("0x%04X, parm0 0x%04X", cmd, parm0); | ||
1046 | ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_DOCMD, EZUSB_RID_ACK); | ||
1047 | if (!ctx) | ||
1048 | return -ENOMEM; | ||
1049 | |||
1050 | return ezusb_access_ltv(upriv, ctx, sizeof(data), &data, | ||
1051 | EZUSB_FRAME_CONTROL, NULL, 0, NULL); | ||
1052 | } | ||
1053 | |||
1054 | static int ezusb_bap_pread(struct hermes *hw, int bap, | ||
1055 | void *buf, int len, u16 id, u16 offset) | ||
1056 | { | ||
1057 | struct ezusb_priv *upriv = hw->priv; | ||
1058 | struct ezusb_packet *ans = (void *) upriv->read_urb->transfer_buffer; | ||
1059 | int actual_length = upriv->read_urb->actual_length; | ||
1060 | |||
1061 | if (id == EZUSB_RID_RX) { | ||
1062 | if ((sizeof(*ans) + offset + len) > actual_length) { | ||
1063 | printk(KERN_ERR PFX "BAP read beyond buffer end " | ||
1064 | "in rx frame\n"); | ||
1065 | return -EINVAL; | ||
1066 | } | ||
1067 | memcpy(buf, ans->data + offset, len); | ||
1068 | return 0; | ||
1069 | } | ||
1070 | |||
1071 | if (EZUSB_IS_INFO(id)) { | ||
1072 | /* Include 4 bytes for length/type */ | ||
1073 | if ((sizeof(*ans) + offset + len - 4) > actual_length) { | ||
1074 | printk(KERN_ERR PFX "BAP read beyond buffer end " | ||
1075 | "in info frame\n"); | ||
1076 | return -EFAULT; | ||
1077 | } | ||
1078 | memcpy(buf, ans->data + offset - 4, len); | ||
1079 | } else { | ||
1080 | printk(KERN_ERR PFX "Unexpected fid 0x%04x\n", id); | ||
1081 | return -EINVAL; | ||
1082 | } | ||
1083 | |||
1084 | return 0; | ||
1085 | } | ||
1086 | |||
1087 | static int ezusb_read_pda(struct hermes *hw, __le16 *pda, | ||
1088 | u32 pda_addr, u16 pda_len) | ||
1089 | { | ||
1090 | struct ezusb_priv *upriv = hw->priv; | ||
1091 | struct request_context *ctx; | ||
1092 | __le16 data[] = { | ||
1093 | cpu_to_le16(pda_addr & 0xffff), | ||
1094 | cpu_to_le16(pda_len - 4) | ||
1095 | }; | ||
1096 | ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_READ_PDA, EZUSB_RID_READ_PDA); | ||
1097 | if (!ctx) | ||
1098 | return -ENOMEM; | ||
1099 | |||
1100 | /* wl_lkm does not include PDA size in the PDA area. | ||
1101 | * We will pad the information into pda, so other routines | ||
1102 | * don't have to be modified */ | ||
1103 | pda[0] = cpu_to_le16(pda_len - 2); | ||
1104 | /* Includes CFG_PROD_DATA but not itself */ | ||
1105 | pda[1] = cpu_to_le16(0x0800); /* CFG_PROD_DATA */ | ||
1106 | |||
1107 | return ezusb_access_ltv(upriv, ctx, sizeof(data), &data, | ||
1108 | EZUSB_FRAME_CONTROL, &pda[2], pda_len - 4, | ||
1109 | NULL); | ||
1110 | } | ||
1111 | |||
1112 | static int ezusb_program_init(struct hermes *hw, u32 entry_point) | ||
1113 | { | ||
1114 | struct ezusb_priv *upriv = hw->priv; | ||
1115 | struct request_context *ctx; | ||
1116 | __le32 data = cpu_to_le32(entry_point); | ||
1117 | |||
1118 | ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_PROG_INIT, EZUSB_RID_ACK); | ||
1119 | if (!ctx) | ||
1120 | return -ENOMEM; | ||
1121 | |||
1122 | return ezusb_access_ltv(upriv, ctx, sizeof(data), &data, | ||
1123 | EZUSB_FRAME_CONTROL, NULL, 0, NULL); | ||
1124 | } | ||
1125 | |||
1126 | static int ezusb_program_end(struct hermes *hw) | ||
1127 | { | ||
1128 | struct ezusb_priv *upriv = hw->priv; | ||
1129 | struct request_context *ctx; | ||
1130 | |||
1131 | ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_PROG_END, EZUSB_RID_ACK); | ||
1132 | if (!ctx) | ||
1133 | return -ENOMEM; | ||
1134 | |||
1135 | return ezusb_access_ltv(upriv, ctx, 0, NULL, | ||
1136 | EZUSB_FRAME_CONTROL, NULL, 0, NULL); | ||
1137 | } | ||
1138 | |||
1139 | static int ezusb_program_bytes(struct hermes *hw, const char *buf, | ||
1140 | u32 addr, u32 len) | ||
1141 | { | ||
1142 | struct ezusb_priv *upriv = hw->priv; | ||
1143 | struct request_context *ctx; | ||
1144 | __le32 data = cpu_to_le32(addr); | ||
1145 | int err; | ||
1146 | |||
1147 | ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_PROG_SET_ADDR, EZUSB_RID_ACK); | ||
1148 | if (!ctx) | ||
1149 | return -ENOMEM; | ||
1150 | |||
1151 | err = ezusb_access_ltv(upriv, ctx, sizeof(data), &data, | ||
1152 | EZUSB_FRAME_CONTROL, NULL, 0, NULL); | ||
1153 | if (err) | ||
1154 | return err; | ||
1155 | |||
1156 | ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_PROG_BYTES, EZUSB_RID_ACK); | ||
1157 | if (!ctx) | ||
1158 | return -ENOMEM; | ||
1159 | |||
1160 | return ezusb_access_ltv(upriv, ctx, len, buf, | ||
1161 | EZUSB_FRAME_CONTROL, NULL, 0, NULL); | ||
1162 | } | ||
1163 | |||
1164 | static int ezusb_program(struct hermes *hw, const char *buf, | ||
1165 | u32 addr, u32 len) | ||
1166 | { | ||
1167 | u32 ch_addr; | ||
1168 | u32 ch_len; | ||
1169 | int err = 0; | ||
1170 | |||
1171 | /* We can only send 2048 bytes out of the bulk xmit at a time, | ||
1172 | * so we have to split any programming into chunks of <2048 | ||
1173 | * bytes. */ | ||
1174 | |||
1175 | ch_len = (len < MAX_DL_SIZE) ? len : MAX_DL_SIZE; | ||
1176 | ch_addr = addr; | ||
1177 | |||
1178 | while (ch_addr < (addr + len)) { | ||
1179 | pr_debug("Programming subblock of length %d " | ||
1180 | "to address 0x%08x. Data @ %p\n", | ||
1181 | ch_len, ch_addr, &buf[ch_addr - addr]); | ||
1182 | |||
1183 | err = ezusb_program_bytes(hw, &buf[ch_addr - addr], | ||
1184 | ch_addr, ch_len); | ||
1185 | if (err) | ||
1186 | break; | ||
1187 | |||
1188 | ch_addr += ch_len; | ||
1189 | ch_len = ((addr + len - ch_addr) < MAX_DL_SIZE) ? | ||
1190 | (addr + len - ch_addr) : MAX_DL_SIZE; | ||
1191 | } | ||
1192 | |||
1193 | return err; | ||
1194 | } | ||
1195 | |||
1196 | static netdev_tx_t ezusb_xmit(struct sk_buff *skb, struct net_device *dev) | ||
1197 | { | ||
1198 | struct orinoco_private *priv = ndev_priv(dev); | ||
1199 | struct net_device_stats *stats = &priv->stats; | ||
1200 | struct ezusb_priv *upriv = priv->card; | ||
1201 | int err = 0; | ||
1202 | char *p; | ||
1203 | struct ethhdr *eh; | ||
1204 | int len, data_len, data_off; | ||
1205 | __le16 tx_control; | ||
1206 | unsigned long flags; | ||
1207 | struct request_context *ctx; | ||
1208 | u8 *buf; | ||
1209 | int tx_size; | ||
1210 | |||
1211 | if (!netif_running(dev)) { | ||
1212 | printk(KERN_ERR "%s: Tx on stopped device!\n", | ||
1213 | dev->name); | ||
1214 | return NETDEV_TX_BUSY; | ||
1215 | } | ||
1216 | |||
1217 | if (netif_queue_stopped(dev)) { | ||
1218 | printk(KERN_DEBUG "%s: Tx while transmitter busy!\n", | ||
1219 | dev->name); | ||
1220 | return NETDEV_TX_BUSY; | ||
1221 | } | ||
1222 | |||
1223 | if (orinoco_lock(priv, &flags) != 0) { | ||
1224 | printk(KERN_ERR | ||
1225 | "%s: orinoco_xmit() called while hw_unavailable\n", | ||
1226 | dev->name); | ||
1227 | return NETDEV_TX_BUSY; | ||
1228 | } | ||
1229 | |||
1230 | if (!netif_carrier_ok(dev) || | ||
1231 | (priv->iw_mode == NL80211_IFTYPE_MONITOR)) { | ||
1232 | /* Oops, the firmware hasn't established a connection, | ||
1233 | silently drop the packet (this seems to be the | ||
1234 | safest approach). */ | ||
1235 | stats->tx_errors++; | ||
1236 | orinoco_unlock(priv, &flags); | ||
1237 | dev_kfree_skb(skb); | ||
1238 | return NETDEV_TX_OK; | ||
1239 | } | ||
1240 | |||
1241 | ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_TX, 0); | ||
1242 | if (!ctx) | ||
1243 | goto fail; | ||
1244 | |||
1245 | memset(ctx->buf, 0, BULK_BUF_SIZE); | ||
1246 | buf = ctx->buf->data; | ||
1247 | |||
1248 | /* Length of the packet body */ | ||
1249 | /* FIXME: what if the skb is smaller than this? */ | ||
1250 | len = max_t(int, skb->len - ETH_HLEN, ETH_ZLEN - ETH_HLEN); | ||
1251 | |||
1252 | eh = (struct ethhdr *) skb->data; | ||
1253 | |||
1254 | tx_control = cpu_to_le16(0); | ||
1255 | memcpy(buf, &tx_control, sizeof(tx_control)); | ||
1256 | buf += sizeof(tx_control); | ||
1257 | /* Encapsulate Ethernet-II frames */ | ||
1258 | if (ntohs(eh->h_proto) > ETH_DATA_LEN) { /* Ethernet-II frame */ | ||
1259 | struct header_struct *hdr = (void *) buf; | ||
1260 | buf += sizeof(*hdr); | ||
1261 | data_len = len; | ||
1262 | data_off = sizeof(tx_control) + sizeof(*hdr); | ||
1263 | p = skb->data + ETH_HLEN; | ||
1264 | |||
1265 | /* 802.3 header */ | ||
1266 | memcpy(hdr->dest, eh->h_dest, ETH_ALEN); | ||
1267 | memcpy(hdr->src, eh->h_source, ETH_ALEN); | ||
1268 | hdr->len = htons(data_len + ENCAPS_OVERHEAD); | ||
1269 | |||
1270 | /* 802.2 header */ | ||
1271 | memcpy(&hdr->dsap, &encaps_hdr, sizeof(encaps_hdr)); | ||
1272 | |||
1273 | hdr->ethertype = eh->h_proto; | ||
1274 | } else { /* IEEE 802.3 frame */ | ||
1275 | data_len = len + ETH_HLEN; | ||
1276 | data_off = sizeof(tx_control); | ||
1277 | p = skb->data; | ||
1278 | } | ||
1279 | |||
1280 | memcpy(buf, p, data_len); | ||
1281 | buf += data_len; | ||
1282 | |||
1283 | /* Finally, we actually initiate the send */ | ||
1284 | netif_stop_queue(dev); | ||
1285 | |||
1286 | /* The card may behave better if we send evenly sized usb transfers */ | ||
1287 | tx_size = ALIGN(buf - ctx->buf->data, 2); | ||
1288 | |||
1289 | err = ezusb_access_ltv(upriv, ctx, tx_size, NULL, | ||
1290 | EZUSB_FRAME_DATA, NULL, 0, NULL); | ||
1291 | |||
1292 | if (err) { | ||
1293 | netif_start_queue(dev); | ||
1294 | if (net_ratelimit()) | ||
1295 | printk(KERN_ERR "%s: Error %d transmitting packet\n", | ||
1296 | dev->name, err); | ||
1297 | stats->tx_errors++; | ||
1298 | goto fail; | ||
1299 | } | ||
1300 | |||
1301 | dev->trans_start = jiffies; | ||
1302 | stats->tx_bytes += data_off + data_len; | ||
1303 | |||
1304 | orinoco_unlock(priv, &flags); | ||
1305 | |||
1306 | dev_kfree_skb(skb); | ||
1307 | |||
1308 | return NETDEV_TX_OK; | ||
1309 | |||
1310 | fail: | ||
1311 | orinoco_unlock(priv, &flags); | ||
1312 | return NETDEV_TX_BUSY; | ||
1313 | } | ||
1314 | |||
1315 | static int ezusb_allocate(struct hermes *hw, u16 size, u16 *fid) | ||
1316 | { | ||
1317 | *fid = EZUSB_RID_TX; | ||
1318 | return 0; | ||
1319 | } | ||
1320 | |||
1321 | |||
1322 | static int ezusb_hard_reset(struct orinoco_private *priv) | ||
1323 | { | ||
1324 | struct ezusb_priv *upriv = priv->card; | ||
1325 | int retval = ezusb_8051_cpucs(upriv, 1); | ||
1326 | |||
1327 | if (retval < 0) { | ||
1328 | err("Failed to reset"); | ||
1329 | return retval; | ||
1330 | } | ||
1331 | |||
1332 | retval = ezusb_8051_cpucs(upriv, 0); | ||
1333 | if (retval < 0) { | ||
1334 | err("Failed to unreset"); | ||
1335 | return retval; | ||
1336 | } | ||
1337 | |||
1338 | dbg("sending control message"); | ||
1339 | retval = usb_control_msg(upriv->udev, | ||
1340 | usb_sndctrlpipe(upriv->udev, 0), | ||
1341 | EZUSB_REQUEST_TRIGER, | ||
1342 | USB_TYPE_VENDOR | USB_RECIP_DEVICE | | ||
1343 | USB_DIR_OUT, 0x0, 0x0, NULL, 0, | ||
1344 | DEF_TIMEOUT); | ||
1345 | if (retval < 0) { | ||
1346 | err("EZUSB_REQUEST_TRIGER failed retval %d", retval); | ||
1347 | return retval; | ||
1348 | } | ||
1349 | #if 0 | ||
1350 | dbg("Sending EZUSB_REQUEST_TRIG_AC"); | ||
1351 | retval = usb_control_msg(upriv->udev, | ||
1352 | usb_sndctrlpipe(upriv->udev, 0), | ||
1353 | EZUSB_REQUEST_TRIG_AC, | ||
1354 | USB_TYPE_VENDOR | USB_RECIP_DEVICE | | ||
1355 | USB_DIR_OUT, 0x00FA, 0x0, NULL, 0, | ||
1356 | DEF_TIMEOUT); | ||
1357 | if (retval < 0) { | ||
1358 | err("EZUSB_REQUEST_TRIG_AC failed retval %d", retval); | ||
1359 | return retval; | ||
1360 | } | ||
1361 | #endif | ||
1362 | |||
1363 | return 0; | ||
1364 | } | ||
1365 | |||
1366 | |||
1367 | static int ezusb_init(hermes_t *hw) | ||
1368 | { | ||
1369 | struct ezusb_priv *upriv = hw->priv; | ||
1370 | int retval; | ||
1371 | |||
1372 | BUG_ON(in_interrupt()); | ||
1373 | BUG_ON(!upriv); | ||
1374 | |||
1375 | upriv->reply_count = 0; | ||
1376 | /* Write the MAGIC number on the simulated registers to keep | ||
1377 | * orinoco.c happy */ | ||
1378 | hermes_write_regn(hw, SWSUPPORT0, HERMES_MAGIC); | ||
1379 | hermes_write_regn(hw, RXFID, EZUSB_RID_RX); | ||
1380 | |||
1381 | usb_kill_urb(upriv->read_urb); | ||
1382 | ezusb_submit_in_urb(upriv); | ||
1383 | |||
1384 | retval = ezusb_write_ltv(hw, 0, EZUSB_RID_INIT1, | ||
1385 | HERMES_BYTES_TO_RECLEN(2), "\x10\x00"); | ||
1386 | if (retval < 0) { | ||
1387 | printk(KERN_ERR PFX "EZUSB_RID_INIT1 error %d\n", retval); | ||
1388 | return retval; | ||
1389 | } | ||
1390 | |||
1391 | retval = ezusb_docmd_wait(hw, HERMES_CMD_INIT, 0, NULL); | ||
1392 | if (retval < 0) { | ||
1393 | printk(KERN_ERR PFX "HERMES_CMD_INIT error %d\n", retval); | ||
1394 | return retval; | ||
1395 | } | ||
1396 | |||
1397 | return 0; | ||
1398 | } | ||
1399 | |||
1400 | static void ezusb_bulk_in_callback(struct urb *urb) | ||
1401 | { | ||
1402 | struct ezusb_priv *upriv = (struct ezusb_priv *) urb->context; | ||
1403 | struct ezusb_packet *ans = urb->transfer_buffer; | ||
1404 | u16 crc; | ||
1405 | u16 hermes_rid; | ||
1406 | |||
1407 | if (upriv->udev == NULL) { | ||
1408 | dbg("disconnected"); | ||
1409 | return; | ||
1410 | } | ||
1411 | |||
1412 | if (urb->status == -ETIMEDOUT) { | ||
1413 | /* When a device gets unplugged we get this every time | ||
1414 | * we resubmit, flooding the logs. Since we don't use | ||
1415 | * USB timeouts, it shouldn't happen any other time*/ | ||
1416 | pr_warning("%s: urb timed out, not resubmiting", __func__); | ||
1417 | return; | ||
1418 | } | ||
1419 | if (urb->status == -ECONNABORTED) { | ||
1420 | pr_warning("%s: connection abort, resubmiting urb", | ||
1421 | __func__); | ||
1422 | goto resubmit; | ||
1423 | } | ||
1424 | if ((urb->status == -EILSEQ) | ||
1425 | || (urb->status == -ENOENT) | ||
1426 | || (urb->status == -ECONNRESET)) { | ||
1427 | dbg("status %d, not resubmiting", urb->status); | ||
1428 | return; | ||
1429 | } | ||
1430 | if (urb->status) | ||
1431 | dbg("status: %d length: %d", | ||
1432 | urb->status, urb->actual_length); | ||
1433 | if (urb->actual_length < sizeof(*ans)) { | ||
1434 | err("%s: short read, ignoring", __func__); | ||
1435 | goto resubmit; | ||
1436 | } | ||
1437 | crc = build_crc(ans); | ||
1438 | if (le16_to_cpu(ans->crc) != crc) { | ||
1439 | err("CRC error, ignoring packet"); | ||
1440 | goto resubmit; | ||
1441 | } | ||
1442 | |||
1443 | hermes_rid = le16_to_cpu(ans->hermes_rid); | ||
1444 | if ((hermes_rid != EZUSB_RID_RX) && !EZUSB_IS_INFO(hermes_rid)) { | ||
1445 | ezusb_request_in_callback(upriv, urb); | ||
1446 | } else if (upriv->dev) { | ||
1447 | struct net_device *dev = upriv->dev; | ||
1448 | struct orinoco_private *priv = ndev_priv(dev); | ||
1449 | hermes_t *hw = &priv->hw; | ||
1450 | |||
1451 | if (hermes_rid == EZUSB_RID_RX) { | ||
1452 | __orinoco_ev_rx(dev, hw); | ||
1453 | } else { | ||
1454 | hermes_write_regn(hw, INFOFID, | ||
1455 | le16_to_cpu(ans->hermes_rid)); | ||
1456 | __orinoco_ev_info(dev, hw); | ||
1457 | } | ||
1458 | } | ||
1459 | |||
1460 | resubmit: | ||
1461 | if (upriv->udev) | ||
1462 | ezusb_submit_in_urb(upriv); | ||
1463 | } | ||
1464 | |||
1465 | static inline void ezusb_delete(struct ezusb_priv *upriv) | ||
1466 | { | ||
1467 | struct net_device *dev; | ||
1468 | struct list_head *item; | ||
1469 | struct list_head *tmp_item; | ||
1470 | unsigned long flags; | ||
1471 | |||
1472 | BUG_ON(in_interrupt()); | ||
1473 | BUG_ON(!upriv); | ||
1474 | |||
1475 | dev = upriv->dev; | ||
1476 | mutex_lock(&upriv->mtx); | ||
1477 | |||
1478 | upriv->udev = NULL; /* No timer will be rearmed from here */ | ||
1479 | |||
1480 | usb_kill_urb(upriv->read_urb); | ||
1481 | |||
1482 | spin_lock_irqsave(&upriv->req_lock, flags); | ||
1483 | list_for_each_safe(item, tmp_item, &upriv->req_active) { | ||
1484 | struct request_context *ctx; | ||
1485 | int err; | ||
1486 | |||
1487 | ctx = list_entry(item, struct request_context, list); | ||
1488 | atomic_inc(&ctx->refcount); | ||
1489 | |||
1490 | ctx->outurb->transfer_flags |= URB_ASYNC_UNLINK; | ||
1491 | err = usb_unlink_urb(ctx->outurb); | ||
1492 | |||
1493 | spin_unlock_irqrestore(&upriv->req_lock, flags); | ||
1494 | if (err == -EINPROGRESS) | ||
1495 | wait_for_completion(&ctx->done); | ||
1496 | |||
1497 | del_timer_sync(&ctx->timer); | ||
1498 | /* FIXME: there is an slight chance for the irq handler to | ||
1499 | * be running */ | ||
1500 | if (!list_empty(&ctx->list)) | ||
1501 | ezusb_ctx_complete(ctx); | ||
1502 | |||
1503 | ezusb_request_context_put(ctx); | ||
1504 | spin_lock_irqsave(&upriv->req_lock, flags); | ||
1505 | } | ||
1506 | spin_unlock_irqrestore(&upriv->req_lock, flags); | ||
1507 | |||
1508 | list_for_each_safe(item, tmp_item, &upriv->req_pending) | ||
1509 | ezusb_ctx_complete(list_entry(item, | ||
1510 | struct request_context, list)); | ||
1511 | |||
1512 | if (upriv->read_urb->status == -EINPROGRESS) | ||
1513 | printk(KERN_ERR PFX "Some URB in progress\n"); | ||
1514 | |||
1515 | mutex_unlock(&upriv->mtx); | ||
1516 | |||
1517 | kfree(upriv->read_urb->transfer_buffer); | ||
1518 | if (upriv->bap_buf != NULL) | ||
1519 | kfree(upriv->bap_buf); | ||
1520 | if (upriv->read_urb != NULL) | ||
1521 | usb_free_urb(upriv->read_urb); | ||
1522 | if (upriv->dev) { | ||
1523 | struct orinoco_private *priv = ndev_priv(upriv->dev); | ||
1524 | orinoco_if_del(priv); | ||
1525 | free_orinocodev(priv); | ||
1526 | } | ||
1527 | } | ||
1528 | |||
1529 | static void ezusb_lock_irqsave(spinlock_t *lock, | ||
1530 | unsigned long *flags) __acquires(lock) | ||
1531 | { | ||
1532 | spin_lock_bh(lock); | ||
1533 | } | ||
1534 | |||
1535 | static void ezusb_unlock_irqrestore(spinlock_t *lock, | ||
1536 | unsigned long *flags) __releases(lock) | ||
1537 | { | ||
1538 | spin_unlock_bh(lock); | ||
1539 | } | ||
1540 | |||
1541 | static void ezusb_lock_irq(spinlock_t *lock) __acquires(lock) | ||
1542 | { | ||
1543 | spin_lock_bh(lock); | ||
1544 | } | ||
1545 | |||
1546 | static void ezusb_unlock_irq(spinlock_t *lock) __releases(lock) | ||
1547 | { | ||
1548 | spin_unlock_bh(lock); | ||
1549 | } | ||
1550 | |||
1551 | static const struct hermes_ops ezusb_ops = { | ||
1552 | .init = ezusb_init, | ||
1553 | .cmd_wait = ezusb_docmd_wait, | ||
1554 | .init_cmd_wait = ezusb_doicmd_wait, | ||
1555 | .allocate = ezusb_allocate, | ||
1556 | .read_ltv = ezusb_read_ltv, | ||
1557 | .write_ltv = ezusb_write_ltv, | ||
1558 | .bap_pread = ezusb_bap_pread, | ||
1559 | .read_pda = ezusb_read_pda, | ||
1560 | .program_init = ezusb_program_init, | ||
1561 | .program_end = ezusb_program_end, | ||
1562 | .program = ezusb_program, | ||
1563 | .lock_irqsave = ezusb_lock_irqsave, | ||
1564 | .unlock_irqrestore = ezusb_unlock_irqrestore, | ||
1565 | .lock_irq = ezusb_lock_irq, | ||
1566 | .unlock_irq = ezusb_unlock_irq, | ||
1567 | }; | ||
1568 | |||
1569 | static const struct net_device_ops ezusb_netdev_ops = { | ||
1570 | .ndo_open = orinoco_open, | ||
1571 | .ndo_stop = orinoco_stop, | ||
1572 | .ndo_start_xmit = ezusb_xmit, | ||
1573 | .ndo_set_multicast_list = orinoco_set_multicast_list, | ||
1574 | .ndo_change_mtu = orinoco_change_mtu, | ||
1575 | .ndo_set_mac_address = eth_mac_addr, | ||
1576 | .ndo_validate_addr = eth_validate_addr, | ||
1577 | .ndo_tx_timeout = orinoco_tx_timeout, | ||
1578 | .ndo_get_stats = orinoco_get_stats, | ||
1579 | }; | ||
1580 | |||
1581 | static int ezusb_probe(struct usb_interface *interface, | ||
1582 | const struct usb_device_id *id) | ||
1583 | { | ||
1584 | struct usb_device *udev = interface_to_usbdev(interface); | ||
1585 | struct orinoco_private *priv; | ||
1586 | hermes_t *hw; | ||
1587 | struct ezusb_priv *upriv = NULL; | ||
1588 | struct usb_interface_descriptor *iface_desc; | ||
1589 | struct usb_endpoint_descriptor *ep; | ||
1590 | const struct firmware *fw_entry; | ||
1591 | int retval = 0; | ||
1592 | int i; | ||
1593 | |||
1594 | priv = alloc_orinocodev(sizeof(*upriv), &udev->dev, | ||
1595 | ezusb_hard_reset, NULL); | ||
1596 | if (!priv) { | ||
1597 | err("Couldn't allocate orinocodev"); | ||
1598 | goto exit; | ||
1599 | } | ||
1600 | |||
1601 | hw = &priv->hw; | ||
1602 | |||
1603 | upriv = priv->card; | ||
1604 | |||
1605 | mutex_init(&upriv->mtx); | ||
1606 | spin_lock_init(&upriv->reply_count_lock); | ||
1607 | |||
1608 | spin_lock_init(&upriv->req_lock); | ||
1609 | INIT_LIST_HEAD(&upriv->req_pending); | ||
1610 | INIT_LIST_HEAD(&upriv->req_active); | ||
1611 | |||
1612 | upriv->udev = udev; | ||
1613 | |||
1614 | hw->iobase = (void __force __iomem *) &upriv->hermes_reg_fake; | ||
1615 | hw->reg_spacing = HERMES_16BIT_REGSPACING; | ||
1616 | hw->priv = upriv; | ||
1617 | hw->ops = &ezusb_ops; | ||
1618 | |||
1619 | /* set up the endpoint information */ | ||
1620 | /* check out the endpoints */ | ||
1621 | |||
1622 | iface_desc = &interface->altsetting[0].desc; | ||
1623 | for (i = 0; i < iface_desc->bNumEndpoints; ++i) { | ||
1624 | ep = &interface->altsetting[0].endpoint[i].desc; | ||
1625 | |||
1626 | if (((ep->bEndpointAddress & USB_ENDPOINT_DIR_MASK) | ||
1627 | == USB_DIR_IN) && | ||
1628 | ((ep->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) | ||
1629 | == USB_ENDPOINT_XFER_BULK)) { | ||
1630 | /* we found a bulk in endpoint */ | ||
1631 | if (upriv->read_urb != NULL) { | ||
1632 | pr_warning("Found a second bulk in ep, ignored"); | ||
1633 | continue; | ||
1634 | } | ||
1635 | |||
1636 | upriv->read_urb = usb_alloc_urb(0, GFP_KERNEL); | ||
1637 | if (!upriv->read_urb) { | ||
1638 | err("No free urbs available"); | ||
1639 | goto error; | ||
1640 | } | ||
1641 | if (le16_to_cpu(ep->wMaxPacketSize) != 64) | ||
1642 | pr_warning("bulk in: wMaxPacketSize!= 64"); | ||
1643 | if (ep->bEndpointAddress != (2 | USB_DIR_IN)) | ||
1644 | pr_warning("bulk in: bEndpointAddress: %d", | ||
1645 | ep->bEndpointAddress); | ||
1646 | upriv->read_pipe = usb_rcvbulkpipe(udev, | ||
1647 | ep-> | ||
1648 | bEndpointAddress); | ||
1649 | upriv->read_urb->transfer_buffer = | ||
1650 | kmalloc(BULK_BUF_SIZE, GFP_KERNEL); | ||
1651 | if (!upriv->read_urb->transfer_buffer) { | ||
1652 | err("Couldn't allocate IN buffer"); | ||
1653 | goto error; | ||
1654 | } | ||
1655 | } | ||
1656 | |||
1657 | if (((ep->bEndpointAddress & USB_ENDPOINT_DIR_MASK) | ||
1658 | == USB_DIR_OUT) && | ||
1659 | ((ep->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) | ||
1660 | == USB_ENDPOINT_XFER_BULK)) { | ||
1661 | /* we found a bulk out endpoint */ | ||
1662 | if (upriv->bap_buf != NULL) { | ||
1663 | pr_warning("Found a second bulk out ep, ignored"); | ||
1664 | continue; | ||
1665 | } | ||
1666 | |||
1667 | if (le16_to_cpu(ep->wMaxPacketSize) != 64) | ||
1668 | pr_warning("bulk out: wMaxPacketSize != 64"); | ||
1669 | if (ep->bEndpointAddress != 2) | ||
1670 | pr_warning("bulk out: bEndpointAddress: %d", | ||
1671 | ep->bEndpointAddress); | ||
1672 | upriv->write_pipe = usb_sndbulkpipe(udev, | ||
1673 | ep-> | ||
1674 | bEndpointAddress); | ||
1675 | upriv->bap_buf = kmalloc(BULK_BUF_SIZE, GFP_KERNEL); | ||
1676 | if (!upriv->bap_buf) { | ||
1677 | err("Couldn't allocate bulk_out_buffer"); | ||
1678 | goto error; | ||
1679 | } | ||
1680 | } | ||
1681 | } | ||
1682 | if (!upriv->bap_buf || !upriv->read_urb) { | ||
1683 | err("Didn't find the required bulk endpoints"); | ||
1684 | goto error; | ||
1685 | } | ||
1686 | |||
1687 | if (request_firmware(&fw_entry, "orinoco_ezusb_fw", | ||
1688 | &interface->dev) == 0) { | ||
1689 | firmware.size = fw_entry->size; | ||
1690 | firmware.code = fw_entry->data; | ||
1691 | } | ||
1692 | if (firmware.size && firmware.code) { | ||
1693 | ezusb_firmware_download(upriv, &firmware); | ||
1694 | } else { | ||
1695 | err("No firmware to download"); | ||
1696 | goto error; | ||
1697 | } | ||
1698 | |||
1699 | if (ezusb_hard_reset(priv) < 0) { | ||
1700 | err("Cannot reset the device"); | ||
1701 | goto error; | ||
1702 | } | ||
1703 | |||
1704 | /* If the firmware is already downloaded orinoco.c will call | ||
1705 | * ezusb_init but if the firmware is not already there, that will make | ||
1706 | * the kernel very unstable, so we try initializing here and quit in | ||
1707 | * case of error */ | ||
1708 | if (ezusb_init(hw) < 0) { | ||
1709 | err("Couldn't initialize the device"); | ||
1710 | err("Firmware may not be downloaded or may be wrong."); | ||
1711 | goto error; | ||
1712 | } | ||
1713 | |||
1714 | /* Initialise the main driver */ | ||
1715 | if (orinoco_init(priv) != 0) { | ||
1716 | err("orinoco_init() failed\n"); | ||
1717 | goto error; | ||
1718 | } | ||
1719 | |||
1720 | if (orinoco_if_add(priv, 0, 0, &ezusb_netdev_ops) != 0) { | ||
1721 | upriv->dev = NULL; | ||
1722 | err("%s: orinoco_if_add() failed", __func__); | ||
1723 | goto error; | ||
1724 | } | ||
1725 | upriv->dev = priv->ndev; | ||
1726 | |||
1727 | goto exit; | ||
1728 | |||
1729 | error: | ||
1730 | ezusb_delete(upriv); | ||
1731 | if (upriv->dev) { | ||
1732 | /* upriv->dev was 0, so ezusb_delete() didn't free it */ | ||
1733 | free_orinocodev(priv); | ||
1734 | } | ||
1735 | upriv = NULL; | ||
1736 | retval = -EFAULT; | ||
1737 | exit: | ||
1738 | if (fw_entry) { | ||
1739 | firmware.code = NULL; | ||
1740 | firmware.size = 0; | ||
1741 | release_firmware(fw_entry); | ||
1742 | } | ||
1743 | usb_set_intfdata(interface, upriv); | ||
1744 | return retval; | ||
1745 | } | ||
1746 | |||
1747 | |||
1748 | static void ezusb_disconnect(struct usb_interface *intf) | ||
1749 | { | ||
1750 | struct ezusb_priv *upriv = usb_get_intfdata(intf); | ||
1751 | usb_set_intfdata(intf, NULL); | ||
1752 | ezusb_delete(upriv); | ||
1753 | printk(KERN_INFO PFX "Disconnected\n"); | ||
1754 | } | ||
1755 | |||
1756 | |||
1757 | /* usb specific object needed to register this driver with the usb subsystem */ | ||
1758 | static struct usb_driver orinoco_driver = { | ||
1759 | .name = DRIVER_NAME, | ||
1760 | .probe = ezusb_probe, | ||
1761 | .disconnect = ezusb_disconnect, | ||
1762 | .id_table = ezusb_table, | ||
1763 | }; | ||
1764 | |||
1765 | /* Can't be declared "const" or the whole __initdata section will | ||
1766 | * become const */ | ||
1767 | static char version[] __initdata = DRIVER_NAME " " DRIVER_VERSION | ||
1768 | " (Manuel Estrada Sainz)"; | ||
1769 | |||
1770 | static int __init ezusb_module_init(void) | ||
1771 | { | ||
1772 | int err; | ||
1773 | |||
1774 | printk(KERN_DEBUG "%s\n", version); | ||
1775 | |||
1776 | /* register this driver with the USB subsystem */ | ||
1777 | err = usb_register(&orinoco_driver); | ||
1778 | if (err < 0) { | ||
1779 | printk(KERN_ERR PFX "usb_register failed, error %d\n", | ||
1780 | err); | ||
1781 | return err; | ||
1782 | } | ||
1783 | |||
1784 | return 0; | ||
1785 | } | ||
1786 | |||
1787 | static void __exit ezusb_module_exit(void) | ||
1788 | { | ||
1789 | /* deregister this driver with the USB subsystem */ | ||
1790 | usb_deregister(&orinoco_driver); | ||
1791 | } | ||
1792 | |||
1793 | |||
1794 | module_init(ezusb_module_init); | ||
1795 | module_exit(ezusb_module_exit); | ||
1796 | |||
1797 | MODULE_AUTHOR("Manuel Estrada Sainz"); | ||
1798 | MODULE_DESCRIPTION | ||
1799 | ("Driver for Orinoco wireless LAN cards using EZUSB bridge"); | ||
1800 | MODULE_LICENSE("Dual MPL/GPL"); | ||
diff --git a/drivers/net/wireless/orinoco/spectrum_cs.c b/drivers/net/wireless/orinoco/spectrum_cs.c index 59bda240fdc..9b1af4976bf 100644 --- a/drivers/net/wireless/orinoco/spectrum_cs.c +++ b/drivers/net/wireless/orinoco/spectrum_cs.c | |||
@@ -349,6 +349,7 @@ spectrum_cs_config(struct pcmcia_device *link) | |||
349 | goto failed; | 349 | goto failed; |
350 | 350 | ||
351 | hermes_struct_init(hw, mem, HERMES_16BIT_REGSPACING); | 351 | hermes_struct_init(hw, mem, HERMES_16BIT_REGSPACING); |
352 | hw->eeprom_pda = true; | ||
352 | 353 | ||
353 | /* | 354 | /* |
354 | * This actually configures the PCMCIA socket -- setting up | 355 | * This actually configures the PCMCIA socket -- setting up |
@@ -374,7 +375,7 @@ spectrum_cs_config(struct pcmcia_device *link) | |||
374 | 375 | ||
375 | /* Register an interface with the stack */ | 376 | /* Register an interface with the stack */ |
376 | if (orinoco_if_add(priv, link->io.BasePort1, | 377 | if (orinoco_if_add(priv, link->io.BasePort1, |
377 | link->irq.AssignedIRQ) != 0) { | 378 | link->irq.AssignedIRQ, NULL) != 0) { |
378 | printk(KERN_ERR PFX "orinoco_if_add() failed\n"); | 379 | printk(KERN_ERR PFX "orinoco_if_add() failed\n"); |
379 | goto failed; | 380 | goto failed; |
380 | } | 381 | } |
@@ -405,9 +406,9 @@ spectrum_cs_release(struct pcmcia_device *link) | |||
405 | 406 | ||
406 | /* We're committed to taking the device away now, so mark the | 407 | /* We're committed to taking the device away now, so mark the |
407 | * hardware as unavailable */ | 408 | * hardware as unavailable */ |
408 | spin_lock_irqsave(&priv->lock, flags); | 409 | priv->hw.ops->lock_irqsave(&priv->lock, &flags); |
409 | priv->hw_unavailable++; | 410 | priv->hw_unavailable++; |
410 | spin_unlock_irqrestore(&priv->lock, flags); | 411 | priv->hw.ops->unlock_irqrestore(&priv->lock, &flags); |
411 | 412 | ||
412 | pcmcia_disable_device(link); | 413 | pcmcia_disable_device(link); |
413 | if (priv->hw.iobase) | 414 | if (priv->hw.iobase) |
diff --git a/drivers/net/wireless/orinoco/wext.c b/drivers/net/wireless/orinoco/wext.c index a1006bf430c..5775124e2ae 100644 --- a/drivers/net/wireless/orinoco/wext.c +++ b/drivers/net/wireless/orinoco/wext.c | |||
@@ -458,7 +458,7 @@ static int orinoco_ioctl_setfreq(struct net_device *dev, | |||
458 | if (priv->iw_mode == NL80211_IFTYPE_MONITOR) { | 458 | if (priv->iw_mode == NL80211_IFTYPE_MONITOR) { |
459 | /* Fast channel change - no commit if successful */ | 459 | /* Fast channel change - no commit if successful */ |
460 | hermes_t *hw = &priv->hw; | 460 | hermes_t *hw = &priv->hw; |
461 | err = hermes_docmd_wait(hw, HERMES_CMD_TEST | | 461 | err = hw->ops->cmd_wait(hw, HERMES_CMD_TEST | |
462 | HERMES_TEST_SET_CHANNEL, | 462 | HERMES_TEST_SET_CHANNEL, |
463 | chan, NULL); | 463 | chan, NULL); |
464 | } | 464 | } |
@@ -1273,8 +1273,8 @@ static int orinoco_ioctl_getrid(struct net_device *dev, | |||
1273 | if (orinoco_lock(priv, &flags) != 0) | 1273 | if (orinoco_lock(priv, &flags) != 0) |
1274 | return -EBUSY; | 1274 | return -EBUSY; |
1275 | 1275 | ||
1276 | err = hermes_read_ltv(hw, USER_BAP, rid, MAX_RID_LEN, &length, | 1276 | err = hw->ops->read_ltv(hw, USER_BAP, rid, MAX_RID_LEN, &length, |
1277 | extra); | 1277 | extra); |
1278 | if (err) | 1278 | if (err) |
1279 | goto out; | 1279 | goto out; |
1280 | 1280 | ||