diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/smc91x.c | 55 | ||||
-rw-r--r-- | drivers/net/smc91x.h | 64 |
2 files changed, 63 insertions, 56 deletions
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c index 24e610e711e8..7da7589d45dd 100644 --- a/drivers/net/smc91x.c +++ b/drivers/net/smc91x.c | |||
@@ -173,49 +173,6 @@ MODULE_LICENSE("GPL"); | |||
173 | */ | 173 | */ |
174 | #define MII_DELAY 1 | 174 | #define MII_DELAY 1 |
175 | 175 | ||
176 | /* store this information for the driver.. */ | ||
177 | struct smc_local { | ||
178 | /* | ||
179 | * If I have to wait until memory is available to send a | ||
180 | * packet, I will store the skbuff here, until I get the | ||
181 | * desired memory. Then, I'll send it out and free it. | ||
182 | */ | ||
183 | struct sk_buff *pending_tx_skb; | ||
184 | struct tasklet_struct tx_task; | ||
185 | |||
186 | /* version/revision of the SMC91x chip */ | ||
187 | int version; | ||
188 | |||
189 | /* Contains the current active transmission mode */ | ||
190 | int tcr_cur_mode; | ||
191 | |||
192 | /* Contains the current active receive mode */ | ||
193 | int rcr_cur_mode; | ||
194 | |||
195 | /* Contains the current active receive/phy mode */ | ||
196 | int rpc_cur_mode; | ||
197 | int ctl_rfduplx; | ||
198 | int ctl_rspeed; | ||
199 | |||
200 | u32 msg_enable; | ||
201 | u32 phy_type; | ||
202 | struct mii_if_info mii; | ||
203 | |||
204 | /* work queue */ | ||
205 | struct work_struct phy_configure; | ||
206 | struct net_device *dev; | ||
207 | int work_pending; | ||
208 | |||
209 | spinlock_t lock; | ||
210 | |||
211 | #ifdef SMC_USE_PXA_DMA | ||
212 | /* DMA needs the physical address of the chip */ | ||
213 | u_long physaddr; | ||
214 | #endif | ||
215 | void __iomem *base; | ||
216 | void __iomem *datacs; | ||
217 | }; | ||
218 | |||
219 | #if SMC_DEBUG > 0 | 176 | #if SMC_DEBUG > 0 |
220 | #define DBG(n, args...) \ | 177 | #define DBG(n, args...) \ |
221 | do { \ | 178 | do { \ |
@@ -2215,17 +2172,19 @@ static int smc_drv_probe(struct platform_device *pdev) | |||
2215 | goto out_release_attrib; | 2172 | goto out_release_attrib; |
2216 | } | 2173 | } |
2217 | 2174 | ||
2218 | platform_set_drvdata(pdev, ndev); | ||
2219 | ret = smc_probe(ndev, addr); | ||
2220 | if (ret != 0) | ||
2221 | goto out_iounmap; | ||
2222 | #ifdef SMC_USE_PXA_DMA | 2175 | #ifdef SMC_USE_PXA_DMA |
2223 | else { | 2176 | { |
2224 | struct smc_local *lp = netdev_priv(ndev); | 2177 | struct smc_local *lp = netdev_priv(ndev); |
2178 | lp->device = &pdev->dev; | ||
2225 | lp->physaddr = res->start; | 2179 | lp->physaddr = res->start; |
2226 | } | 2180 | } |
2227 | #endif | 2181 | #endif |
2228 | 2182 | ||
2183 | platform_set_drvdata(pdev, ndev); | ||
2184 | ret = smc_probe(ndev, addr); | ||
2185 | if (ret != 0) | ||
2186 | goto out_iounmap; | ||
2187 | |||
2229 | smc_request_datacs(pdev, ndev); | 2188 | smc_request_datacs(pdev, ndev); |
2230 | 2189 | ||
2231 | return 0; | 2190 | return 0; |
diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h index af9e6bf59552..729fd28c08b5 100644 --- a/drivers/net/smc91x.h +++ b/drivers/net/smc91x.h | |||
@@ -462,6 +462,52 @@ static inline void LPD7_SMC_outsw (unsigned char* a, int r, | |||
462 | 462 | ||
463 | #endif | 463 | #endif |
464 | 464 | ||
465 | |||
466 | /* store this information for the driver.. */ | ||
467 | struct smc_local { | ||
468 | /* | ||
469 | * If I have to wait until memory is available to send a | ||
470 | * packet, I will store the skbuff here, until I get the | ||
471 | * desired memory. Then, I'll send it out and free it. | ||
472 | */ | ||
473 | struct sk_buff *pending_tx_skb; | ||
474 | struct tasklet_struct tx_task; | ||
475 | |||
476 | /* version/revision of the SMC91x chip */ | ||
477 | int version; | ||
478 | |||
479 | /* Contains the current active transmission mode */ | ||
480 | int tcr_cur_mode; | ||
481 | |||
482 | /* Contains the current active receive mode */ | ||
483 | int rcr_cur_mode; | ||
484 | |||
485 | /* Contains the current active receive/phy mode */ | ||
486 | int rpc_cur_mode; | ||
487 | int ctl_rfduplx; | ||
488 | int ctl_rspeed; | ||
489 | |||
490 | u32 msg_enable; | ||
491 | u32 phy_type; | ||
492 | struct mii_if_info mii; | ||
493 | |||
494 | /* work queue */ | ||
495 | struct work_struct phy_configure; | ||
496 | struct net_device *dev; | ||
497 | int work_pending; | ||
498 | |||
499 | spinlock_t lock; | ||
500 | |||
501 | #ifdef SMC_USE_PXA_DMA | ||
502 | /* DMA needs the physical address of the chip */ | ||
503 | u_long physaddr; | ||
504 | struct device *device; | ||
505 | #endif | ||
506 | void __iomem *base; | ||
507 | void __iomem *datacs; | ||
508 | }; | ||
509 | |||
510 | |||
465 | #ifdef SMC_USE_PXA_DMA | 511 | #ifdef SMC_USE_PXA_DMA |
466 | /* | 512 | /* |
467 | * Let's use the DMA engine on the XScale PXA2xx for RX packets. This is | 513 | * Let's use the DMA engine on the XScale PXA2xx for RX packets. This is |
@@ -476,11 +522,12 @@ static inline void LPD7_SMC_outsw (unsigned char* a, int r, | |||
476 | #ifdef SMC_insl | 522 | #ifdef SMC_insl |
477 | #undef SMC_insl | 523 | #undef SMC_insl |
478 | #define SMC_insl(a, r, p, l) \ | 524 | #define SMC_insl(a, r, p, l) \ |
479 | smc_pxa_dma_insl(a, lp->physaddr, r, dev->dma, p, l) | 525 | smc_pxa_dma_insl(a, lp, r, dev->dma, p, l) |
480 | static inline void | 526 | static inline void |
481 | smc_pxa_dma_insl(void __iomem *ioaddr, u_long physaddr, int reg, int dma, | 527 | smc_pxa_dma_insl(void __iomem *ioaddr, struct smc_local *lp, int reg, int dma, |
482 | u_char *buf, int len) | 528 | u_char *buf, int len) |
483 | { | 529 | { |
530 | u_long physaddr = lp->physaddr; | ||
484 | dma_addr_t dmabuf; | 531 | dma_addr_t dmabuf; |
485 | 532 | ||
486 | /* fallback if no DMA available */ | 533 | /* fallback if no DMA available */ |
@@ -497,7 +544,7 @@ smc_pxa_dma_insl(void __iomem *ioaddr, u_long physaddr, int reg, int dma, | |||
497 | } | 544 | } |
498 | 545 | ||
499 | len *= 4; | 546 | len *= 4; |
500 | dmabuf = dma_map_single(NULL, buf, len, DMA_FROM_DEVICE); | 547 | dmabuf = dma_map_single(lp->device, buf, len, DMA_FROM_DEVICE); |
501 | DCSR(dma) = DCSR_NODESC; | 548 | DCSR(dma) = DCSR_NODESC; |
502 | DTADR(dma) = dmabuf; | 549 | DTADR(dma) = dmabuf; |
503 | DSADR(dma) = physaddr + reg; | 550 | DSADR(dma) = physaddr + reg; |
@@ -507,18 +554,19 @@ smc_pxa_dma_insl(void __iomem *ioaddr, u_long physaddr, int reg, int dma, | |||
507 | while (!(DCSR(dma) & DCSR_STOPSTATE)) | 554 | while (!(DCSR(dma) & DCSR_STOPSTATE)) |
508 | cpu_relax(); | 555 | cpu_relax(); |
509 | DCSR(dma) = 0; | 556 | DCSR(dma) = 0; |
510 | dma_unmap_single(NULL, dmabuf, len, DMA_FROM_DEVICE); | 557 | dma_unmap_single(lp->device, dmabuf, len, DMA_FROM_DEVICE); |
511 | } | 558 | } |
512 | #endif | 559 | #endif |
513 | 560 | ||
514 | #ifdef SMC_insw | 561 | #ifdef SMC_insw |
515 | #undef SMC_insw | 562 | #undef SMC_insw |
516 | #define SMC_insw(a, r, p, l) \ | 563 | #define SMC_insw(a, r, p, l) \ |
517 | smc_pxa_dma_insw(a, lp->physaddr, r, dev->dma, p, l) | 564 | smc_pxa_dma_insw(a, lp, r, dev->dma, p, l) |
518 | static inline void | 565 | static inline void |
519 | smc_pxa_dma_insw(void __iomem *ioaddr, u_long physaddr, int reg, int dma, | 566 | smc_pxa_dma_insw(void __iomem *ioaddr, struct smc_local *lp, int reg, int dma, |
520 | u_char *buf, int len) | 567 | u_char *buf, int len) |
521 | { | 568 | { |
569 | u_long physaddr = lp->physaddr; | ||
522 | dma_addr_t dmabuf; | 570 | dma_addr_t dmabuf; |
523 | 571 | ||
524 | /* fallback if no DMA available */ | 572 | /* fallback if no DMA available */ |
@@ -535,7 +583,7 @@ smc_pxa_dma_insw(void __iomem *ioaddr, u_long physaddr, int reg, int dma, | |||
535 | } | 583 | } |
536 | 584 | ||
537 | len *= 2; | 585 | len *= 2; |
538 | dmabuf = dma_map_single(NULL, buf, len, DMA_FROM_DEVICE); | 586 | dmabuf = dma_map_single(lp->device, buf, len, DMA_FROM_DEVICE); |
539 | DCSR(dma) = DCSR_NODESC; | 587 | DCSR(dma) = DCSR_NODESC; |
540 | DTADR(dma) = dmabuf; | 588 | DTADR(dma) = dmabuf; |
541 | DSADR(dma) = physaddr + reg; | 589 | DSADR(dma) = physaddr + reg; |
@@ -545,7 +593,7 @@ smc_pxa_dma_insw(void __iomem *ioaddr, u_long physaddr, int reg, int dma, | |||
545 | while (!(DCSR(dma) & DCSR_STOPSTATE)) | 593 | while (!(DCSR(dma) & DCSR_STOPSTATE)) |
546 | cpu_relax(); | 594 | cpu_relax(); |
547 | DCSR(dma) = 0; | 595 | DCSR(dma) = 0; |
548 | dma_unmap_single(NULL, dmabuf, len, DMA_FROM_DEVICE); | 596 | dma_unmap_single(lp->device, dmabuf, len, DMA_FROM_DEVICE); |
549 | } | 597 | } |
550 | #endif | 598 | #endif |
551 | 599 | ||