diff options
author | Michael Buesch <mb@bu3sch.de> | 2007-09-19 17:20:30 -0400 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 19:51:43 -0400 |
commit | 753f492093da7a40141bfe083073400f518f4c68 (patch) | |
tree | 32ccd2ed369527ee5acb82dbd49d1081b33480ae /drivers | |
parent | eff1a59c48e3c6a006eb4fe5f2e405a996f2259d (diff) |
[B44]: port to native ssb support
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/Kconfig | 28 | ||||
-rw-r--r-- | drivers/net/b44.c | 743 | ||||
-rw-r--r-- | drivers/net/b44.h | 81 |
3 files changed, 386 insertions, 466 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index fd284a93c9dd..83b3f7b8fb73 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig | |||
@@ -1448,18 +1448,38 @@ config APRICOT | |||
1448 | called apricot. | 1448 | called apricot. |
1449 | 1449 | ||
1450 | config B44 | 1450 | config B44 |
1451 | tristate "Broadcom 4400 ethernet support" | 1451 | tristate "Broadcom 440x/47xx ethernet support" |
1452 | depends on NET_PCI && PCI | 1452 | depends on SSB_POSSIBLE |
1453 | select SSB | ||
1453 | select MII | 1454 | select MII |
1454 | help | 1455 | help |
1455 | If you have a network (Ethernet) controller of this type, say Y and | 1456 | If you have a network (Ethernet) controller of this type, say Y |
1456 | read the Ethernet-HOWTO, available from | 1457 | or M and read the Ethernet-HOWTO, available from |
1457 | <http://www.tldp.org/docs.html#howto>. | 1458 | <http://www.tldp.org/docs.html#howto>. |
1458 | 1459 | ||
1459 | To compile this driver as a module, choose M here and read | 1460 | To compile this driver as a module, choose M here and read |
1460 | <file:Documentation/networking/net-modules.txt>. The module will be | 1461 | <file:Documentation/networking/net-modules.txt>. The module will be |
1461 | called b44. | 1462 | called b44. |
1462 | 1463 | ||
1464 | # Auto-select SSB PCI-HOST support, if possible | ||
1465 | config B44_PCI_AUTOSELECT | ||
1466 | bool | ||
1467 | depends on B44 && SSB_PCIHOST_POSSIBLE | ||
1468 | select SSB_PCIHOST | ||
1469 | default y | ||
1470 | |||
1471 | # Auto-select SSB PCICORE driver, if possible | ||
1472 | config B44_PCICORE_AUTOSELECT | ||
1473 | bool | ||
1474 | depends on B44 && SSB_DRIVER_PCICORE_POSSIBLE | ||
1475 | select SSB_DRIVER_PCICORE | ||
1476 | default y | ||
1477 | |||
1478 | config B44_PCI | ||
1479 | bool | ||
1480 | depends on B44_PCI_AUTOSELECT && B44_PCICORE_AUTOSELECT | ||
1481 | default y | ||
1482 | |||
1463 | config FORCEDETH | 1483 | config FORCEDETH |
1464 | tristate "nForce Ethernet support" | 1484 | tristate "nForce Ethernet support" |
1465 | depends on NET_PCI && PCI | 1485 | depends on NET_PCI && PCI |
diff --git a/drivers/net/b44.c b/drivers/net/b44.c index 40842a6aa994..e90ba217d244 100644 --- a/drivers/net/b44.c +++ b/drivers/net/b44.c | |||
@@ -1,8 +1,11 @@ | |||
1 | /* b44.c: Broadcom 4400 device driver. | 1 | /* b44.c: Broadcom 44xx/47xx Fast Ethernet device driver. |
2 | * | 2 | * |
3 | * Copyright (C) 2002 David S. Miller (davem@redhat.com) | 3 | * Copyright (C) 2002 David S. Miller (davem@redhat.com) |
4 | * Fixed by Pekka Pietikainen (pp@ee.oulu.fi) | 4 | * Copyright (C) 2004 Pekka Pietikainen (pp@ee.oulu.fi) |
5 | * Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org) | ||
6 | * Copyright (C) 2006 Felix Fietkau (nbd@openwrt.org) | ||
5 | * Copyright (C) 2006 Broadcom Corporation. | 7 | * Copyright (C) 2006 Broadcom Corporation. |
8 | * Copyright (C) 2007 Michael Buesch <mb@bu3sch.de> | ||
6 | * | 9 | * |
7 | * Distribute under GPL. | 10 | * Distribute under GPL. |
8 | */ | 11 | */ |
@@ -21,17 +24,18 @@ | |||
21 | #include <linux/delay.h> | 24 | #include <linux/delay.h> |
22 | #include <linux/init.h> | 25 | #include <linux/init.h> |
23 | #include <linux/dma-mapping.h> | 26 | #include <linux/dma-mapping.h> |
27 | #include <linux/ssb/ssb.h> | ||
24 | 28 | ||
25 | #include <asm/uaccess.h> | 29 | #include <asm/uaccess.h> |
26 | #include <asm/io.h> | 30 | #include <asm/io.h> |
27 | #include <asm/irq.h> | 31 | #include <asm/irq.h> |
28 | 32 | ||
33 | |||
29 | #include "b44.h" | 34 | #include "b44.h" |
30 | 35 | ||
31 | #define DRV_MODULE_NAME "b44" | 36 | #define DRV_MODULE_NAME "b44" |
32 | #define PFX DRV_MODULE_NAME ": " | 37 | #define PFX DRV_MODULE_NAME ": " |
33 | #define DRV_MODULE_VERSION "1.01" | 38 | #define DRV_MODULE_VERSION "2.0" |
34 | #define DRV_MODULE_RELDATE "Jun 16, 2006" | ||
35 | 39 | ||
36 | #define B44_DEF_MSG_ENABLE \ | 40 | #define B44_DEF_MSG_ENABLE \ |
37 | (NETIF_MSG_DRV | \ | 41 | (NETIF_MSG_DRV | \ |
@@ -85,10 +89,10 @@ | |||
85 | #define B44_ETHIPV4UDP_HLEN 42 | 89 | #define B44_ETHIPV4UDP_HLEN 42 |
86 | 90 | ||
87 | static char version[] __devinitdata = | 91 | static char version[] __devinitdata = |
88 | DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n"; | 92 | DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION "\n"; |
89 | 93 | ||
90 | MODULE_AUTHOR("Florian Schirmer, Pekka Pietikainen, David S. Miller"); | 94 | MODULE_AUTHOR("Felix Fietkau, Florian Schirmer, Pekka Pietikainen, David S. Miller"); |
91 | MODULE_DESCRIPTION("Broadcom 4400 10/100 PCI ethernet driver"); | 95 | MODULE_DESCRIPTION("Broadcom 44xx/47xx 10/100 PCI ethernet driver"); |
92 | MODULE_LICENSE("GPL"); | 96 | MODULE_LICENSE("GPL"); |
93 | MODULE_VERSION(DRV_MODULE_VERSION); | 97 | MODULE_VERSION(DRV_MODULE_VERSION); |
94 | 98 | ||
@@ -96,18 +100,28 @@ static int b44_debug = -1; /* -1 == use B44_DEF_MSG_ENABLE as value */ | |||
96 | module_param(b44_debug, int, 0); | 100 | module_param(b44_debug, int, 0); |
97 | MODULE_PARM_DESC(b44_debug, "B44 bitmapped debugging message enable value"); | 101 | MODULE_PARM_DESC(b44_debug, "B44 bitmapped debugging message enable value"); |
98 | 102 | ||
99 | static struct pci_device_id b44_pci_tbl[] = { | ||
100 | { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_BCM4401, | ||
101 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL }, | ||
102 | { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_BCM4401B0, | ||
103 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL }, | ||
104 | { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_BCM4401B1, | ||
105 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL }, | ||
106 | { } /* terminate list with empty entry */ | ||
107 | }; | ||
108 | 103 | ||
104 | #ifdef CONFIG_B44_PCI | ||
105 | static const struct pci_device_id b44_pci_tbl[] = { | ||
106 | { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_BCM4401) }, | ||
107 | { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_BCM4401B0) }, | ||
108 | { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_BCM4401B1) }, | ||
109 | { 0 } /* terminate list with empty entry */ | ||
110 | }; | ||
109 | MODULE_DEVICE_TABLE(pci, b44_pci_tbl); | 111 | MODULE_DEVICE_TABLE(pci, b44_pci_tbl); |
110 | 112 | ||
113 | static struct pci_driver b44_pci_driver = { | ||
114 | .name = DRV_MODULE_NAME, | ||
115 | .id_table = b44_pci_tbl, | ||
116 | }; | ||
117 | #endif /* CONFIG_B44_PCI */ | ||
118 | |||
119 | static const struct ssb_device_id b44_ssb_tbl[] = { | ||
120 | SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_ETHERNET, SSB_ANY_REV), | ||
121 | SSB_DEVTABLE_END | ||
122 | }; | ||
123 | MODULE_DEVICE_TABLE(ssb, b44_ssb_tbl); | ||
124 | |||
111 | static void b44_halt(struct b44 *); | 125 | static void b44_halt(struct b44 *); |
112 | static void b44_init_rings(struct b44 *); | 126 | static void b44_init_rings(struct b44 *); |
113 | 127 | ||
@@ -119,6 +133,7 @@ static void b44_init_hw(struct b44 *, int); | |||
119 | 133 | ||
120 | static int dma_desc_align_mask; | 134 | static int dma_desc_align_mask; |
121 | static int dma_desc_sync_size; | 135 | static int dma_desc_sync_size; |
136 | static int instance; | ||
122 | 137 | ||
123 | static const char b44_gstrings[][ETH_GSTRING_LEN] = { | 138 | static const char b44_gstrings[][ETH_GSTRING_LEN] = { |
124 | #define _B44(x...) # x, | 139 | #define _B44(x...) # x, |
@@ -126,35 +141,35 @@ B44_STAT_REG_DECLARE | |||
126 | #undef _B44 | 141 | #undef _B44 |
127 | }; | 142 | }; |
128 | 143 | ||
129 | static inline void b44_sync_dma_desc_for_device(struct pci_dev *pdev, | 144 | static inline void b44_sync_dma_desc_for_device(struct ssb_device *sdev, |
130 | dma_addr_t dma_base, | 145 | dma_addr_t dma_base, |
131 | unsigned long offset, | 146 | unsigned long offset, |
132 | enum dma_data_direction dir) | 147 | enum dma_data_direction dir) |
133 | { | 148 | { |
134 | dma_sync_single_range_for_device(&pdev->dev, dma_base, | 149 | dma_sync_single_range_for_device(sdev->dev, dma_base, |
135 | offset & dma_desc_align_mask, | 150 | offset & dma_desc_align_mask, |
136 | dma_desc_sync_size, dir); | 151 | dma_desc_sync_size, dir); |
137 | } | 152 | } |
138 | 153 | ||
139 | static inline void b44_sync_dma_desc_for_cpu(struct pci_dev *pdev, | 154 | static inline void b44_sync_dma_desc_for_cpu(struct ssb_device *sdev, |
140 | dma_addr_t dma_base, | 155 | dma_addr_t dma_base, |
141 | unsigned long offset, | 156 | unsigned long offset, |
142 | enum dma_data_direction dir) | 157 | enum dma_data_direction dir) |
143 | { | 158 | { |
144 | dma_sync_single_range_for_cpu(&pdev->dev, dma_base, | 159 | dma_sync_single_range_for_cpu(sdev->dev, dma_base, |
145 | offset & dma_desc_align_mask, | 160 | offset & dma_desc_align_mask, |
146 | dma_desc_sync_size, dir); | 161 | dma_desc_sync_size, dir); |
147 | } | 162 | } |
148 | 163 | ||
149 | static inline unsigned long br32(const struct b44 *bp, unsigned long reg) | 164 | static inline unsigned long br32(const struct b44 *bp, unsigned long reg) |
150 | { | 165 | { |
151 | return readl(bp->regs + reg); | 166 | return ssb_read32(bp->sdev, reg); |
152 | } | 167 | } |
153 | 168 | ||
154 | static inline void bw32(const struct b44 *bp, | 169 | static inline void bw32(const struct b44 *bp, |
155 | unsigned long reg, unsigned long val) | 170 | unsigned long reg, unsigned long val) |
156 | { | 171 | { |
157 | writel(val, bp->regs + reg); | 172 | ssb_write32(bp->sdev, reg, val); |
158 | } | 173 | } |
159 | 174 | ||
160 | static int b44_wait_bit(struct b44 *bp, unsigned long reg, | 175 | static int b44_wait_bit(struct b44 *bp, unsigned long reg, |
@@ -182,117 +197,29 @@ static int b44_wait_bit(struct b44 *bp, unsigned long reg, | |||
182 | return 0; | 197 | return 0; |
183 | } | 198 | } |
184 | 199 | ||
185 | /* Sonics SiliconBackplane support routines. ROFL, you should see all the | 200 | static inline void __b44_cam_read(struct b44 *bp, unsigned char *data, int index) |
186 | * buzz words used on this company's website :-) | ||
187 | * | ||
188 | * All of these routines must be invoked with bp->lock held and | ||
189 | * interrupts disabled. | ||
190 | */ | ||
191 | |||
192 | #define SB_PCI_DMA 0x40000000 /* Client Mode PCI memory access space (1 GB) */ | ||
193 | #define BCM4400_PCI_CORE_ADDR 0x18002000 /* Address of PCI core on BCM4400 cards */ | ||
194 | |||
195 | static u32 ssb_get_core_rev(struct b44 *bp) | ||
196 | { | ||
197 | return (br32(bp, B44_SBIDHIGH) & SBIDHIGH_RC_MASK); | ||
198 | } | ||
199 | |||
200 | static u32 ssb_pci_setup(struct b44 *bp, u32 cores) | ||
201 | { | ||
202 | u32 bar_orig, pci_rev, val; | ||
203 | |||
204 | pci_read_config_dword(bp->pdev, SSB_BAR0_WIN, &bar_orig); | ||
205 | pci_write_config_dword(bp->pdev, SSB_BAR0_WIN, BCM4400_PCI_CORE_ADDR); | ||
206 | pci_rev = ssb_get_core_rev(bp); | ||
207 | |||
208 | val = br32(bp, B44_SBINTVEC); | ||
209 | val |= cores; | ||
210 | bw32(bp, B44_SBINTVEC, val); | ||
211 | |||
212 | val = br32(bp, SSB_PCI_TRANS_2); | ||
213 | val |= SSB_PCI_PREF | SSB_PCI_BURST; | ||
214 | bw32(bp, SSB_PCI_TRANS_2, val); | ||
215 | |||
216 | pci_write_config_dword(bp->pdev, SSB_BAR0_WIN, bar_orig); | ||
217 | |||
218 | return pci_rev; | ||
219 | } | ||
220 | |||
221 | static void ssb_core_disable(struct b44 *bp) | ||
222 | { | ||
223 | if (br32(bp, B44_SBTMSLOW) & SBTMSLOW_RESET) | ||
224 | return; | ||
225 | |||
226 | bw32(bp, B44_SBTMSLOW, (SBTMSLOW_REJECT | SBTMSLOW_CLOCK)); | ||
227 | b44_wait_bit(bp, B44_SBTMSLOW, SBTMSLOW_REJECT, 100000, 0); | ||
228 | b44_wait_bit(bp, B44_SBTMSHIGH, SBTMSHIGH_BUSY, 100000, 1); | ||
229 | bw32(bp, B44_SBTMSLOW, (SBTMSLOW_FGC | SBTMSLOW_CLOCK | | ||
230 | SBTMSLOW_REJECT | SBTMSLOW_RESET)); | ||
231 | br32(bp, B44_SBTMSLOW); | ||
232 | udelay(1); | ||
233 | bw32(bp, B44_SBTMSLOW, (SBTMSLOW_REJECT | SBTMSLOW_RESET)); | ||
234 | br32(bp, B44_SBTMSLOW); | ||
235 | udelay(1); | ||
236 | } | ||
237 | |||
238 | static void ssb_core_reset(struct b44 *bp) | ||
239 | { | 201 | { |
240 | u32 val; | 202 | u32 val; |
241 | 203 | ||
242 | ssb_core_disable(bp); | 204 | bw32(bp, B44_CAM_CTRL, (CAM_CTRL_READ | |
243 | bw32(bp, B44_SBTMSLOW, (SBTMSLOW_RESET | SBTMSLOW_CLOCK | SBTMSLOW_FGC)); | 205 | (index << CAM_CTRL_INDEX_SHIFT))); |
244 | br32(bp, B44_SBTMSLOW); | ||
245 | udelay(1); | ||
246 | |||
247 | /* Clear SERR if set, this is a hw bug workaround. */ | ||
248 | if (br32(bp, B44_SBTMSHIGH) & SBTMSHIGH_SERR) | ||
249 | bw32(bp, B44_SBTMSHIGH, 0); | ||
250 | |||
251 | val = br32(bp, B44_SBIMSTATE); | ||
252 | if (val & (SBIMSTATE_IBE | SBIMSTATE_TO)) | ||
253 | bw32(bp, B44_SBIMSTATE, val & ~(SBIMSTATE_IBE | SBIMSTATE_TO)); | ||
254 | |||
255 | bw32(bp, B44_SBTMSLOW, (SBTMSLOW_CLOCK | SBTMSLOW_FGC)); | ||
256 | br32(bp, B44_SBTMSLOW); | ||
257 | udelay(1); | ||
258 | |||
259 | bw32(bp, B44_SBTMSLOW, (SBTMSLOW_CLOCK)); | ||
260 | br32(bp, B44_SBTMSLOW); | ||
261 | udelay(1); | ||
262 | } | ||
263 | 206 | ||
264 | static int ssb_core_unit(struct b44 *bp) | 207 | b44_wait_bit(bp, B44_CAM_CTRL, CAM_CTRL_BUSY, 100, 1); |
265 | { | ||
266 | #if 0 | ||
267 | u32 val = br32(bp, B44_SBADMATCH0); | ||
268 | u32 base; | ||
269 | 208 | ||
270 | type = val & SBADMATCH0_TYPE_MASK; | 209 | val = br32(bp, B44_CAM_DATA_LO); |
271 | switch (type) { | ||
272 | case 0: | ||
273 | base = val & SBADMATCH0_BS0_MASK; | ||
274 | break; | ||
275 | 210 | ||
276 | case 1: | 211 | data[2] = (val >> 24) & 0xFF; |
277 | base = val & SBADMATCH0_BS1_MASK; | 212 | data[3] = (val >> 16) & 0xFF; |
278 | break; | 213 | data[4] = (val >> 8) & 0xFF; |
214 | data[5] = (val >> 0) & 0xFF; | ||
279 | 215 | ||
280 | case 2: | 216 | val = br32(bp, B44_CAM_DATA_HI); |
281 | default: | ||
282 | base = val & SBADMATCH0_BS2_MASK; | ||
283 | break; | ||
284 | }; | ||
285 | #endif | ||
286 | return 0; | ||
287 | } | ||
288 | 217 | ||
289 | static int ssb_is_core_up(struct b44 *bp) | 218 | data[0] = (val >> 8) & 0xFF; |
290 | { | 219 | data[1] = (val >> 0) & 0xFF; |
291 | return ((br32(bp, B44_SBTMSLOW) & (SBTMSLOW_RESET | SBTMSLOW_REJECT | SBTMSLOW_CLOCK)) | ||
292 | == SBTMSLOW_CLOCK); | ||
293 | } | 220 | } |
294 | 221 | ||
295 | static void __b44_cam_write(struct b44 *bp, unsigned char *data, int index) | 222 | static inline void __b44_cam_write(struct b44 *bp, unsigned char *data, int index) |
296 | { | 223 | { |
297 | u32 val; | 224 | u32 val; |
298 | 225 | ||
@@ -328,14 +255,14 @@ static void b44_enable_ints(struct b44 *bp) | |||
328 | bw32(bp, B44_IMASK, bp->imask); | 255 | bw32(bp, B44_IMASK, bp->imask); |
329 | } | 256 | } |
330 | 257 | ||
331 | static int b44_readphy(struct b44 *bp, int reg, u32 *val) | 258 | static int __b44_readphy(struct b44 *bp, int phy_addr, int reg, u32 *val) |
332 | { | 259 | { |
333 | int err; | 260 | int err; |
334 | 261 | ||
335 | bw32(bp, B44_EMAC_ISTAT, EMAC_INT_MII); | 262 | bw32(bp, B44_EMAC_ISTAT, EMAC_INT_MII); |
336 | bw32(bp, B44_MDIO_DATA, (MDIO_DATA_SB_START | | 263 | bw32(bp, B44_MDIO_DATA, (MDIO_DATA_SB_START | |
337 | (MDIO_OP_READ << MDIO_DATA_OP_SHIFT) | | 264 | (MDIO_OP_READ << MDIO_DATA_OP_SHIFT) | |
338 | (bp->phy_addr << MDIO_DATA_PMD_SHIFT) | | 265 | (phy_addr << MDIO_DATA_PMD_SHIFT) | |
339 | (reg << MDIO_DATA_RA_SHIFT) | | 266 | (reg << MDIO_DATA_RA_SHIFT) | |
340 | (MDIO_TA_VALID << MDIO_DATA_TA_SHIFT))); | 267 | (MDIO_TA_VALID << MDIO_DATA_TA_SHIFT))); |
341 | err = b44_wait_bit(bp, B44_EMAC_ISTAT, EMAC_INT_MII, 100, 0); | 268 | err = b44_wait_bit(bp, B44_EMAC_ISTAT, EMAC_INT_MII, 100, 0); |
@@ -344,29 +271,40 @@ static int b44_readphy(struct b44 *bp, int reg, u32 *val) | |||
344 | return err; | 271 | return err; |
345 | } | 272 | } |
346 | 273 | ||
347 | static int b44_writephy(struct b44 *bp, int reg, u32 val) | 274 | static int __b44_writephy(struct b44 *bp, int phy_addr, int reg, u32 val) |
348 | { | 275 | { |
349 | bw32(bp, B44_EMAC_ISTAT, EMAC_INT_MII); | 276 | bw32(bp, B44_EMAC_ISTAT, EMAC_INT_MII); |
350 | bw32(bp, B44_MDIO_DATA, (MDIO_DATA_SB_START | | 277 | bw32(bp, B44_MDIO_DATA, (MDIO_DATA_SB_START | |
351 | (MDIO_OP_WRITE << MDIO_DATA_OP_SHIFT) | | 278 | (MDIO_OP_WRITE << MDIO_DATA_OP_SHIFT) | |
352 | (bp->phy_addr << MDIO_DATA_PMD_SHIFT) | | 279 | (phy_addr << MDIO_DATA_PMD_SHIFT) | |
353 | (reg << MDIO_DATA_RA_SHIFT) | | 280 | (reg << MDIO_DATA_RA_SHIFT) | |
354 | (MDIO_TA_VALID << MDIO_DATA_TA_SHIFT) | | 281 | (MDIO_TA_VALID << MDIO_DATA_TA_SHIFT) | |
355 | (val & MDIO_DATA_DATA))); | 282 | (val & MDIO_DATA_DATA))); |
356 | return b44_wait_bit(bp, B44_EMAC_ISTAT, EMAC_INT_MII, 100, 0); | 283 | return b44_wait_bit(bp, B44_EMAC_ISTAT, EMAC_INT_MII, 100, 0); |
357 | } | 284 | } |
358 | 285 | ||
286 | static inline int b44_readphy(struct b44 *bp, int reg, u32 *val) | ||
287 | { | ||
288 | if (bp->phy_addr == B44_PHY_ADDR_NO_PHY) | ||
289 | return 0; | ||
290 | |||
291 | return __b44_readphy(bp, bp->phy_addr, reg, val); | ||
292 | } | ||
293 | |||
294 | static inline int b44_writephy(struct b44 *bp, int reg, u32 val) | ||
295 | { | ||
296 | if (bp->phy_addr == B44_PHY_ADDR_NO_PHY) | ||
297 | return 0; | ||
298 | |||
299 | return __b44_writephy(bp, bp->phy_addr, reg, val); | ||
300 | } | ||
301 | |||
359 | /* miilib interface */ | 302 | /* miilib interface */ |
360 | /* FIXME FIXME: phy_id is ignored, bp->phy_addr use is unconditional | ||
361 | * due to code existing before miilib use was added to this driver. | ||
362 | * Someone should remove this artificial driver limitation in | ||
363 | * b44_{read,write}phy. bp->phy_addr itself is fine (and needed). | ||
364 | */ | ||
365 | static int b44_mii_read(struct net_device *dev, int phy_id, int location) | 303 | static int b44_mii_read(struct net_device *dev, int phy_id, int location) |
366 | { | 304 | { |
367 | u32 val; | 305 | u32 val; |
368 | struct b44 *bp = netdev_priv(dev); | 306 | struct b44 *bp = netdev_priv(dev); |
369 | int rc = b44_readphy(bp, location, &val); | 307 | int rc = __b44_readphy(bp, phy_id, location, &val); |
370 | if (rc) | 308 | if (rc) |
371 | return 0xffffffff; | 309 | return 0xffffffff; |
372 | return val; | 310 | return val; |
@@ -376,7 +314,7 @@ static void b44_mii_write(struct net_device *dev, int phy_id, int location, | |||
376 | int val) | 314 | int val) |
377 | { | 315 | { |
378 | struct b44 *bp = netdev_priv(dev); | 316 | struct b44 *bp = netdev_priv(dev); |
379 | b44_writephy(bp, location, val); | 317 | __b44_writephy(bp, phy_id, location, val); |
380 | } | 318 | } |
381 | 319 | ||
382 | static int b44_phy_reset(struct b44 *bp) | 320 | static int b44_phy_reset(struct b44 *bp) |
@@ -384,6 +322,8 @@ static int b44_phy_reset(struct b44 *bp) | |||
384 | u32 val; | 322 | u32 val; |
385 | int err; | 323 | int err; |
386 | 324 | ||
325 | if (bp->phy_addr == B44_PHY_ADDR_NO_PHY) | ||
326 | return 0; | ||
387 | err = b44_writephy(bp, MII_BMCR, BMCR_RESET); | 327 | err = b44_writephy(bp, MII_BMCR, BMCR_RESET); |
388 | if (err) | 328 | if (err) |
389 | return err; | 329 | return err; |
@@ -442,11 +382,52 @@ static void b44_set_flow_ctrl(struct b44 *bp, u32 local, u32 remote) | |||
442 | __b44_set_flow_ctrl(bp, pause_enab); | 382 | __b44_set_flow_ctrl(bp, pause_enab); |
443 | } | 383 | } |
444 | 384 | ||
385 | #ifdef SSB_DRIVER_MIPS | ||
386 | extern char *nvram_get(char *name); | ||
387 | static void b44_wap54g10_workaround(struct b44 *bp) | ||
388 | { | ||
389 | const char *str; | ||
390 | u32 val; | ||
391 | int err; | ||
392 | |||
393 | /* | ||
394 | * workaround for bad hardware design in Linksys WAP54G v1.0 | ||
395 | * see https://dev.openwrt.org/ticket/146 | ||
396 | * check and reset bit "isolate" | ||
397 | */ | ||
398 | str = nvram_get("boardnum"); | ||
399 | if (!str) | ||
400 | return; | ||
401 | if (simple_strtoul(str, NULL, 0) == 2) { | ||
402 | err = __b44_readphy(bp, 0, MII_BMCR, &val); | ||
403 | if (err) | ||
404 | goto error; | ||
405 | if (!(val & BMCR_ISOLATE)) | ||
406 | return; | ||
407 | val &= ~BMCR_ISOLATE; | ||
408 | err = __b44_writephy(bp, 0, MII_BMCR, val); | ||
409 | if (err) | ||
410 | goto error; | ||
411 | } | ||
412 | return; | ||
413 | error: | ||
414 | printk(KERN_WARNING PFX "PHY: cannot reset MII transceiver isolate bit.\n"); | ||
415 | } | ||
416 | #else | ||
417 | static inline void b44_wap54g10_workaround(struct b44 *bp) | ||
418 | { | ||
419 | } | ||
420 | #endif | ||
421 | |||
445 | static int b44_setup_phy(struct b44 *bp) | 422 | static int b44_setup_phy(struct b44 *bp) |
446 | { | 423 | { |
447 | u32 val; | 424 | u32 val; |
448 | int err; | 425 | int err; |
449 | 426 | ||
427 | b44_wap54g10_workaround(bp); | ||
428 | |||
429 | if (bp->phy_addr == B44_PHY_ADDR_NO_PHY) | ||
430 | return 0; | ||
450 | if ((err = b44_readphy(bp, B44_MII_ALEDCTRL, &val)) != 0) | 431 | if ((err = b44_readphy(bp, B44_MII_ALEDCTRL, &val)) != 0) |
451 | goto out; | 432 | goto out; |
452 | if ((err = b44_writephy(bp, B44_MII_ALEDCTRL, | 433 | if ((err = b44_writephy(bp, B44_MII_ALEDCTRL, |
@@ -542,6 +523,19 @@ static void b44_check_phy(struct b44 *bp) | |||
542 | { | 523 | { |
543 | u32 bmsr, aux; | 524 | u32 bmsr, aux; |
544 | 525 | ||
526 | if (bp->phy_addr == B44_PHY_ADDR_NO_PHY) { | ||
527 | bp->flags |= B44_FLAG_100_BASE_T; | ||
528 | bp->flags |= B44_FLAG_FULL_DUPLEX; | ||
529 | if (!netif_carrier_ok(bp->dev)) { | ||
530 | u32 val = br32(bp, B44_TX_CTRL); | ||
531 | val |= TX_CTRL_DUPLEX; | ||
532 | bw32(bp, B44_TX_CTRL, val); | ||
533 | netif_carrier_on(bp->dev); | ||
534 | b44_link_report(bp); | ||
535 | } | ||
536 | return; | ||
537 | } | ||
538 | |||
545 | if (!b44_readphy(bp, MII_BMSR, &bmsr) && | 539 | if (!b44_readphy(bp, MII_BMSR, &bmsr) && |
546 | !b44_readphy(bp, B44_MII_AUXCTRL, &aux) && | 540 | !b44_readphy(bp, B44_MII_AUXCTRL, &aux) && |
547 | (bmsr != 0xffff)) { | 541 | (bmsr != 0xffff)) { |
@@ -617,10 +611,10 @@ static void b44_tx(struct b44 *bp) | |||
617 | 611 | ||
618 | BUG_ON(skb == NULL); | 612 | BUG_ON(skb == NULL); |
619 | 613 | ||
620 | pci_unmap_single(bp->pdev, | 614 | dma_unmap_single(bp->sdev->dev, |
621 | pci_unmap_addr(rp, mapping), | 615 | rp->mapping, |
622 | skb->len, | 616 | skb->len, |
623 | PCI_DMA_TODEVICE); | 617 | DMA_TO_DEVICE); |
624 | rp->skb = NULL; | 618 | rp->skb = NULL; |
625 | dev_kfree_skb_irq(skb); | 619 | dev_kfree_skb_irq(skb); |
626 | } | 620 | } |
@@ -657,9 +651,9 @@ static int b44_alloc_rx_skb(struct b44 *bp, int src_idx, u32 dest_idx_unmasked) | |||
657 | if (skb == NULL) | 651 | if (skb == NULL) |
658 | return -ENOMEM; | 652 | return -ENOMEM; |
659 | 653 | ||
660 | mapping = pci_map_single(bp->pdev, skb->data, | 654 | mapping = dma_map_single(bp->sdev->dev, skb->data, |
661 | RX_PKT_BUF_SZ, | 655 | RX_PKT_BUF_SZ, |
662 | PCI_DMA_FROMDEVICE); | 656 | DMA_FROM_DEVICE); |
663 | 657 | ||
664 | /* Hardware bug work-around, the chip is unable to do PCI DMA | 658 | /* Hardware bug work-around, the chip is unable to do PCI DMA |
665 | to/from anything above 1GB :-( */ | 659 | to/from anything above 1GB :-( */ |
@@ -667,18 +661,19 @@ static int b44_alloc_rx_skb(struct b44 *bp, int src_idx, u32 dest_idx_unmasked) | |||
667 | mapping + RX_PKT_BUF_SZ > DMA_30BIT_MASK) { | 661 | mapping + RX_PKT_BUF_SZ > DMA_30BIT_MASK) { |
668 | /* Sigh... */ | 662 | /* Sigh... */ |
669 | if (!dma_mapping_error(mapping)) | 663 | if (!dma_mapping_error(mapping)) |
670 | pci_unmap_single(bp->pdev, mapping, RX_PKT_BUF_SZ,PCI_DMA_FROMDEVICE); | 664 | dma_unmap_single(bp->sdev->dev, mapping, |
665 | RX_PKT_BUF_SZ, DMA_FROM_DEVICE); | ||
671 | dev_kfree_skb_any(skb); | 666 | dev_kfree_skb_any(skb); |
672 | skb = __netdev_alloc_skb(bp->dev, RX_PKT_BUF_SZ, GFP_ATOMIC|GFP_DMA); | 667 | skb = __netdev_alloc_skb(bp->dev, RX_PKT_BUF_SZ, GFP_ATOMIC|GFP_DMA); |
673 | if (skb == NULL) | 668 | if (skb == NULL) |
674 | return -ENOMEM; | 669 | return -ENOMEM; |
675 | mapping = pci_map_single(bp->pdev, skb->data, | 670 | mapping = dma_map_single(bp->sdev->dev, skb->data, |
676 | RX_PKT_BUF_SZ, | 671 | RX_PKT_BUF_SZ, |
677 | PCI_DMA_FROMDEVICE); | 672 | DMA_FROM_DEVICE); |
678 | if (dma_mapping_error(mapping) || | 673 | if (dma_mapping_error(mapping) || |
679 | mapping + RX_PKT_BUF_SZ > DMA_30BIT_MASK) { | 674 | mapping + RX_PKT_BUF_SZ > DMA_30BIT_MASK) { |
680 | if (!dma_mapping_error(mapping)) | 675 | if (!dma_mapping_error(mapping)) |
681 | pci_unmap_single(bp->pdev, mapping, RX_PKT_BUF_SZ,PCI_DMA_FROMDEVICE); | 676 | dma_unmap_single(bp->sdev->dev, mapping, RX_PKT_BUF_SZ,DMA_FROM_DEVICE); |
682 | dev_kfree_skb_any(skb); | 677 | dev_kfree_skb_any(skb); |
683 | return -ENOMEM; | 678 | return -ENOMEM; |
684 | } | 679 | } |
@@ -691,7 +686,7 @@ static int b44_alloc_rx_skb(struct b44 *bp, int src_idx, u32 dest_idx_unmasked) | |||
691 | rh->flags = 0; | 686 | rh->flags = 0; |
692 | 687 | ||
693 | map->skb = skb; | 688 | map->skb = skb; |
694 | pci_unmap_addr_set(map, mapping, mapping); | 689 | map->mapping = mapping; |
695 | 690 | ||
696 | if (src_map != NULL) | 691 | if (src_map != NULL) |
697 | src_map->skb = NULL; | 692 | src_map->skb = NULL; |
@@ -705,9 +700,9 @@ static int b44_alloc_rx_skb(struct b44 *bp, int src_idx, u32 dest_idx_unmasked) | |||
705 | dp->addr = cpu_to_le32((u32) mapping + RX_PKT_OFFSET + bp->dma_offset); | 700 | dp->addr = cpu_to_le32((u32) mapping + RX_PKT_OFFSET + bp->dma_offset); |
706 | 701 | ||
707 | if (bp->flags & B44_FLAG_RX_RING_HACK) | 702 | if (bp->flags & B44_FLAG_RX_RING_HACK) |
708 | b44_sync_dma_desc_for_device(bp->pdev, bp->rx_ring_dma, | 703 | b44_sync_dma_desc_for_device(bp->sdev, bp->rx_ring_dma, |
709 | dest_idx * sizeof(dp), | 704 | dest_idx * sizeof(dp), |
710 | DMA_BIDIRECTIONAL); | 705 | DMA_BIDIRECTIONAL); |
711 | 706 | ||
712 | return RX_PKT_BUF_SZ; | 707 | return RX_PKT_BUF_SZ; |
713 | } | 708 | } |
@@ -730,13 +725,12 @@ static void b44_recycle_rx(struct b44 *bp, int src_idx, u32 dest_idx_unmasked) | |||
730 | rh = (struct rx_header *) src_map->skb->data; | 725 | rh = (struct rx_header *) src_map->skb->data; |
731 | rh->len = 0; | 726 | rh->len = 0; |
732 | rh->flags = 0; | 727 | rh->flags = 0; |
733 | pci_unmap_addr_set(dest_map, mapping, | 728 | dest_map->mapping = src_map->mapping; |
734 | pci_unmap_addr(src_map, mapping)); | ||
735 | 729 | ||
736 | if (bp->flags & B44_FLAG_RX_RING_HACK) | 730 | if (bp->flags & B44_FLAG_RX_RING_HACK) |
737 | b44_sync_dma_desc_for_cpu(bp->pdev, bp->rx_ring_dma, | 731 | b44_sync_dma_desc_for_cpu(bp->sdev, bp->rx_ring_dma, |
738 | src_idx * sizeof(src_desc), | 732 | src_idx * sizeof(src_desc), |
739 | DMA_BIDIRECTIONAL); | 733 | DMA_BIDIRECTIONAL); |
740 | 734 | ||
741 | ctrl = src_desc->ctrl; | 735 | ctrl = src_desc->ctrl; |
742 | if (dest_idx == (B44_RX_RING_SIZE - 1)) | 736 | if (dest_idx == (B44_RX_RING_SIZE - 1)) |
@@ -750,13 +744,13 @@ static void b44_recycle_rx(struct b44 *bp, int src_idx, u32 dest_idx_unmasked) | |||
750 | src_map->skb = NULL; | 744 | src_map->skb = NULL; |
751 | 745 | ||
752 | if (bp->flags & B44_FLAG_RX_RING_HACK) | 746 | if (bp->flags & B44_FLAG_RX_RING_HACK) |
753 | b44_sync_dma_desc_for_device(bp->pdev, bp->rx_ring_dma, | 747 | b44_sync_dma_desc_for_device(bp->sdev, bp->rx_ring_dma, |
754 | dest_idx * sizeof(dest_desc), | 748 | dest_idx * sizeof(dest_desc), |
755 | DMA_BIDIRECTIONAL); | 749 | DMA_BIDIRECTIONAL); |
756 | 750 | ||
757 | pci_dma_sync_single_for_device(bp->pdev, le32_to_cpu(src_desc->addr), | 751 | dma_sync_single_for_device(bp->sdev->dev, le32_to_cpu(src_desc->addr), |
758 | RX_PKT_BUF_SZ, | 752 | RX_PKT_BUF_SZ, |
759 | PCI_DMA_FROMDEVICE); | 753 | DMA_FROM_DEVICE); |
760 | } | 754 | } |
761 | 755 | ||
762 | static int b44_rx(struct b44 *bp, int budget) | 756 | static int b44_rx(struct b44 *bp, int budget) |
@@ -772,13 +766,13 @@ static int b44_rx(struct b44 *bp, int budget) | |||
772 | while (cons != prod && budget > 0) { | 766 | while (cons != prod && budget > 0) { |
773 | struct ring_info *rp = &bp->rx_buffers[cons]; | 767 | struct ring_info *rp = &bp->rx_buffers[cons]; |
774 | struct sk_buff *skb = rp->skb; | 768 | struct sk_buff *skb = rp->skb; |
775 | dma_addr_t map = pci_unmap_addr(rp, mapping); | 769 | dma_addr_t map = rp->mapping; |
776 | struct rx_header *rh; | 770 | struct rx_header *rh; |
777 | u16 len; | 771 | u16 len; |
778 | 772 | ||
779 | pci_dma_sync_single_for_cpu(bp->pdev, map, | 773 | dma_sync_single_for_cpu(bp->sdev->dev, map, |
780 | RX_PKT_BUF_SZ, | 774 | RX_PKT_BUF_SZ, |
781 | PCI_DMA_FROMDEVICE); | 775 | DMA_FROM_DEVICE); |
782 | rh = (struct rx_header *) skb->data; | 776 | rh = (struct rx_header *) skb->data; |
783 | len = le16_to_cpu(rh->len); | 777 | len = le16_to_cpu(rh->len); |
784 | if ((len > (RX_PKT_BUF_SZ - RX_PKT_OFFSET)) || | 778 | if ((len > (RX_PKT_BUF_SZ - RX_PKT_OFFSET)) || |
@@ -810,8 +804,8 @@ static int b44_rx(struct b44 *bp, int budget) | |||
810 | skb_size = b44_alloc_rx_skb(bp, cons, bp->rx_prod); | 804 | skb_size = b44_alloc_rx_skb(bp, cons, bp->rx_prod); |
811 | if (skb_size < 0) | 805 | if (skb_size < 0) |
812 | goto drop_it; | 806 | goto drop_it; |
813 | pci_unmap_single(bp->pdev, map, | 807 | dma_unmap_single(bp->sdev->dev, map, |
814 | skb_size, PCI_DMA_FROMDEVICE); | 808 | skb_size, DMA_FROM_DEVICE); |
815 | /* Leave out rx_header */ | 809 | /* Leave out rx_header */ |
816 | skb_put(skb, len + RX_PKT_OFFSET); | 810 | skb_put(skb, len + RX_PKT_OFFSET); |
817 | skb_pull(skb, RX_PKT_OFFSET); | 811 | skb_pull(skb, RX_PKT_OFFSET); |
@@ -970,24 +964,25 @@ static int b44_start_xmit(struct sk_buff *skb, struct net_device *dev) | |||
970 | goto err_out; | 964 | goto err_out; |
971 | } | 965 | } |
972 | 966 | ||
973 | mapping = pci_map_single(bp->pdev, skb->data, len, PCI_DMA_TODEVICE); | 967 | mapping = dma_map_single(bp->sdev->dev, skb->data, len, DMA_TO_DEVICE); |
974 | if (dma_mapping_error(mapping) || mapping + len > DMA_30BIT_MASK) { | 968 | if (dma_mapping_error(mapping) || mapping + len > DMA_30BIT_MASK) { |
975 | struct sk_buff *bounce_skb; | 969 | struct sk_buff *bounce_skb; |
976 | 970 | ||
977 | /* Chip can't handle DMA to/from >1GB, use bounce buffer */ | 971 | /* Chip can't handle DMA to/from >1GB, use bounce buffer */ |
978 | if (!dma_mapping_error(mapping)) | 972 | if (!dma_mapping_error(mapping)) |
979 | pci_unmap_single(bp->pdev, mapping, len, PCI_DMA_TODEVICE); | 973 | dma_unmap_single(bp->sdev->dev, mapping, len, |
974 | DMA_TO_DEVICE); | ||
980 | 975 | ||
981 | bounce_skb = __dev_alloc_skb(len, GFP_ATOMIC | GFP_DMA); | 976 | bounce_skb = __dev_alloc_skb(len, GFP_ATOMIC | GFP_DMA); |
982 | if (!bounce_skb) | 977 | if (!bounce_skb) |
983 | goto err_out; | 978 | goto err_out; |
984 | 979 | ||
985 | mapping = pci_map_single(bp->pdev, bounce_skb->data, | 980 | mapping = dma_map_single(bp->sdev->dev, bounce_skb->data, |
986 | len, PCI_DMA_TODEVICE); | 981 | len, DMA_TO_DEVICE); |
987 | if (dma_mapping_error(mapping) || mapping + len > DMA_30BIT_MASK) { | 982 | if (dma_mapping_error(mapping) || mapping + len > DMA_30BIT_MASK) { |
988 | if (!dma_mapping_error(mapping)) | 983 | if (!dma_mapping_error(mapping)) |
989 | pci_unmap_single(bp->pdev, mapping, | 984 | dma_unmap_single(bp->sdev->dev, mapping, |
990 | len, PCI_DMA_TODEVICE); | 985 | len, DMA_TO_DEVICE); |
991 | dev_kfree_skb_any(bounce_skb); | 986 | dev_kfree_skb_any(bounce_skb); |
992 | goto err_out; | 987 | goto err_out; |
993 | } | 988 | } |
@@ -999,7 +994,7 @@ static int b44_start_xmit(struct sk_buff *skb, struct net_device *dev) | |||
999 | 994 | ||
1000 | entry = bp->tx_prod; | 995 | entry = bp->tx_prod; |
1001 | bp->tx_buffers[entry].skb = skb; | 996 | bp->tx_buffers[entry].skb = skb; |
1002 | pci_unmap_addr_set(&bp->tx_buffers[entry], mapping, mapping); | 997 | bp->tx_buffers[entry].mapping = mapping; |
1003 | 998 | ||
1004 | ctrl = (len & DESC_CTRL_LEN); | 999 | ctrl = (len & DESC_CTRL_LEN); |
1005 | ctrl |= DESC_CTRL_IOC | DESC_CTRL_SOF | DESC_CTRL_EOF; | 1000 | ctrl |= DESC_CTRL_IOC | DESC_CTRL_SOF | DESC_CTRL_EOF; |
@@ -1010,9 +1005,9 @@ static int b44_start_xmit(struct sk_buff *skb, struct net_device *dev) | |||
1010 | bp->tx_ring[entry].addr = cpu_to_le32((u32) mapping+bp->dma_offset); | 1005 | bp->tx_ring[entry].addr = cpu_to_le32((u32) mapping+bp->dma_offset); |
1011 | 1006 | ||
1012 | if (bp->flags & B44_FLAG_TX_RING_HACK) | 1007 | if (bp->flags & B44_FLAG_TX_RING_HACK) |
1013 | b44_sync_dma_desc_for_device(bp->pdev, bp->tx_ring_dma, | 1008 | b44_sync_dma_desc_for_device(bp->sdev, bp->tx_ring_dma, |
1014 | entry * sizeof(bp->tx_ring[0]), | 1009 | entry * sizeof(bp->tx_ring[0]), |
1015 | DMA_TO_DEVICE); | 1010 | DMA_TO_DEVICE); |
1016 | 1011 | ||
1017 | entry = NEXT_TX(entry); | 1012 | entry = NEXT_TX(entry); |
1018 | 1013 | ||
@@ -1085,10 +1080,8 @@ static void b44_free_rings(struct b44 *bp) | |||
1085 | 1080 | ||
1086 | if (rp->skb == NULL) | 1081 | if (rp->skb == NULL) |
1087 | continue; | 1082 | continue; |
1088 | pci_unmap_single(bp->pdev, | 1083 | dma_unmap_single(bp->sdev->dev, rp->mapping, RX_PKT_BUF_SZ, |
1089 | pci_unmap_addr(rp, mapping), | 1084 | DMA_FROM_DEVICE); |
1090 | RX_PKT_BUF_SZ, | ||
1091 | PCI_DMA_FROMDEVICE); | ||
1092 | dev_kfree_skb_any(rp->skb); | 1085 | dev_kfree_skb_any(rp->skb); |
1093 | rp->skb = NULL; | 1086 | rp->skb = NULL; |
1094 | } | 1087 | } |
@@ -1099,10 +1092,8 @@ static void b44_free_rings(struct b44 *bp) | |||
1099 | 1092 | ||
1100 | if (rp->skb == NULL) | 1093 | if (rp->skb == NULL) |
1101 | continue; | 1094 | continue; |
1102 | pci_unmap_single(bp->pdev, | 1095 | dma_unmap_single(bp->sdev->dev, rp->mapping, rp->skb->len, |
1103 | pci_unmap_addr(rp, mapping), | 1096 | DMA_TO_DEVICE); |
1104 | rp->skb->len, | ||
1105 | PCI_DMA_TODEVICE); | ||
1106 | dev_kfree_skb_any(rp->skb); | 1097 | dev_kfree_skb_any(rp->skb); |
1107 | rp->skb = NULL; | 1098 | rp->skb = NULL; |
1108 | } | 1099 | } |
@@ -1124,14 +1115,14 @@ static void b44_init_rings(struct b44 *bp) | |||
1124 | memset(bp->tx_ring, 0, B44_TX_RING_BYTES); | 1115 | memset(bp->tx_ring, 0, B44_TX_RING_BYTES); |
1125 | 1116 | ||
1126 | if (bp->flags & B44_FLAG_RX_RING_HACK) | 1117 | if (bp->flags & B44_FLAG_RX_RING_HACK) |
1127 | dma_sync_single_for_device(&bp->pdev->dev, bp->rx_ring_dma, | 1118 | dma_sync_single_for_device(bp->sdev->dev, bp->rx_ring_dma, |
1128 | DMA_TABLE_BYTES, | 1119 | DMA_TABLE_BYTES, |
1129 | PCI_DMA_BIDIRECTIONAL); | 1120 | DMA_BIDIRECTIONAL); |
1130 | 1121 | ||
1131 | if (bp->flags & B44_FLAG_TX_RING_HACK) | 1122 | if (bp->flags & B44_FLAG_TX_RING_HACK) |
1132 | dma_sync_single_for_device(&bp->pdev->dev, bp->tx_ring_dma, | 1123 | dma_sync_single_for_device(bp->sdev->dev, bp->tx_ring_dma, |
1133 | DMA_TABLE_BYTES, | 1124 | DMA_TABLE_BYTES, |
1134 | PCI_DMA_TODEVICE); | 1125 | DMA_TO_DEVICE); |
1135 | 1126 | ||
1136 | for (i = 0; i < bp->rx_pending; i++) { | 1127 | for (i = 0; i < bp->rx_pending; i++) { |
1137 | if (b44_alloc_rx_skb(bp, -1, i) < 0) | 1128 | if (b44_alloc_rx_skb(bp, -1, i) < 0) |
@@ -1151,24 +1142,24 @@ static void b44_free_consistent(struct b44 *bp) | |||
1151 | bp->tx_buffers = NULL; | 1142 | bp->tx_buffers = NULL; |
1152 | if (bp->rx_ring) { | 1143 | if (bp->rx_ring) { |
1153 | if (bp->flags & B44_FLAG_RX_RING_HACK) { | 1144 | if (bp->flags & B44_FLAG_RX_RING_HACK) { |
1154 | dma_unmap_single(&bp->pdev->dev, bp->rx_ring_dma, | 1145 | dma_unmap_single(bp->sdev->dev, bp->rx_ring_dma, |
1155 | DMA_TABLE_BYTES, | 1146 | DMA_TABLE_BYTES, |
1156 | DMA_BIDIRECTIONAL); | 1147 | DMA_BIDIRECTIONAL); |
1157 | kfree(bp->rx_ring); | 1148 | kfree(bp->rx_ring); |
1158 | } else | 1149 | } else |
1159 | pci_free_consistent(bp->pdev, DMA_TABLE_BYTES, | 1150 | dma_free_coherent(bp->sdev->dev, DMA_TABLE_BYTES, |
1160 | bp->rx_ring, bp->rx_ring_dma); | 1151 | bp->rx_ring, bp->rx_ring_dma); |
1161 | bp->rx_ring = NULL; | 1152 | bp->rx_ring = NULL; |
1162 | bp->flags &= ~B44_FLAG_RX_RING_HACK; | 1153 | bp->flags &= ~B44_FLAG_RX_RING_HACK; |
1163 | } | 1154 | } |
1164 | if (bp->tx_ring) { | 1155 | if (bp->tx_ring) { |
1165 | if (bp->flags & B44_FLAG_TX_RING_HACK) { | 1156 | if (bp->flags & B44_FLAG_TX_RING_HACK) { |
1166 | dma_unmap_single(&bp->pdev->dev, bp->tx_ring_dma, | 1157 | dma_unmap_single(bp->sdev->dev, bp->tx_ring_dma, |
1167 | DMA_TABLE_BYTES, | 1158 | DMA_TABLE_BYTES, |
1168 | DMA_TO_DEVICE); | 1159 | DMA_TO_DEVICE); |
1169 | kfree(bp->tx_ring); | 1160 | kfree(bp->tx_ring); |
1170 | } else | 1161 | } else |
1171 | pci_free_consistent(bp->pdev, DMA_TABLE_BYTES, | 1162 | dma_free_coherent(bp->sdev->dev, DMA_TABLE_BYTES, |
1172 | bp->tx_ring, bp->tx_ring_dma); | 1163 | bp->tx_ring, bp->tx_ring_dma); |
1173 | bp->tx_ring = NULL; | 1164 | bp->tx_ring = NULL; |
1174 | bp->flags &= ~B44_FLAG_TX_RING_HACK; | 1165 | bp->flags &= ~B44_FLAG_TX_RING_HACK; |
@@ -1179,22 +1170,22 @@ static void b44_free_consistent(struct b44 *bp) | |||
1179 | * Must not be invoked with interrupt sources disabled and | 1170 | * Must not be invoked with interrupt sources disabled and |
1180 | * the hardware shutdown down. Can sleep. | 1171 | * the hardware shutdown down. Can sleep. |
1181 | */ | 1172 | */ |
1182 | static int b44_alloc_consistent(struct b44 *bp) | 1173 | static int b44_alloc_consistent(struct b44 *bp, gfp_t gfp) |
1183 | { | 1174 | { |
1184 | int size; | 1175 | int size; |
1185 | 1176 | ||
1186 | size = B44_RX_RING_SIZE * sizeof(struct ring_info); | 1177 | size = B44_RX_RING_SIZE * sizeof(struct ring_info); |
1187 | bp->rx_buffers = kzalloc(size, GFP_KERNEL); | 1178 | bp->rx_buffers = kzalloc(size, gfp); |
1188 | if (!bp->rx_buffers) | 1179 | if (!bp->rx_buffers) |
1189 | goto out_err; | 1180 | goto out_err; |
1190 | 1181 | ||
1191 | size = B44_TX_RING_SIZE * sizeof(struct ring_info); | 1182 | size = B44_TX_RING_SIZE * sizeof(struct ring_info); |
1192 | bp->tx_buffers = kzalloc(size, GFP_KERNEL); | 1183 | bp->tx_buffers = kzalloc(size, gfp); |
1193 | if (!bp->tx_buffers) | 1184 | if (!bp->tx_buffers) |
1194 | goto out_err; | 1185 | goto out_err; |
1195 | 1186 | ||
1196 | size = DMA_TABLE_BYTES; | 1187 | size = DMA_TABLE_BYTES; |
1197 | bp->rx_ring = pci_alloc_consistent(bp->pdev, size, &bp->rx_ring_dma); | 1188 | bp->rx_ring = dma_alloc_coherent(bp->sdev->dev, size, &bp->rx_ring_dma, gfp); |
1198 | if (!bp->rx_ring) { | 1189 | if (!bp->rx_ring) { |
1199 | /* Allocation may have failed due to pci_alloc_consistent | 1190 | /* Allocation may have failed due to pci_alloc_consistent |
1200 | insisting on use of GFP_DMA, which is more restrictive | 1191 | insisting on use of GFP_DMA, which is more restrictive |
@@ -1202,13 +1193,13 @@ static int b44_alloc_consistent(struct b44 *bp) | |||
1202 | struct dma_desc *rx_ring; | 1193 | struct dma_desc *rx_ring; |
1203 | dma_addr_t rx_ring_dma; | 1194 | dma_addr_t rx_ring_dma; |
1204 | 1195 | ||
1205 | rx_ring = kzalloc(size, GFP_KERNEL); | 1196 | rx_ring = kzalloc(size, gfp); |
1206 | if (!rx_ring) | 1197 | if (!rx_ring) |
1207 | goto out_err; | 1198 | goto out_err; |
1208 | 1199 | ||
1209 | rx_ring_dma = dma_map_single(&bp->pdev->dev, rx_ring, | 1200 | rx_ring_dma = dma_map_single(bp->sdev->dev, rx_ring, |
1210 | DMA_TABLE_BYTES, | 1201 | DMA_TABLE_BYTES, |
1211 | DMA_BIDIRECTIONAL); | 1202 | DMA_BIDIRECTIONAL); |
1212 | 1203 | ||
1213 | if (dma_mapping_error(rx_ring_dma) || | 1204 | if (dma_mapping_error(rx_ring_dma) || |
1214 | rx_ring_dma + size > DMA_30BIT_MASK) { | 1205 | rx_ring_dma + size > DMA_30BIT_MASK) { |
@@ -1221,21 +1212,21 @@ static int b44_alloc_consistent(struct b44 *bp) | |||
1221 | bp->flags |= B44_FLAG_RX_RING_HACK; | 1212 | bp->flags |= B44_FLAG_RX_RING_HACK; |
1222 | } | 1213 | } |
1223 | 1214 | ||
1224 | bp->tx_ring = pci_alloc_consistent(bp->pdev, size, &bp->tx_ring_dma); | 1215 | bp->tx_ring = dma_alloc_coherent(bp->sdev->dev, size, &bp->tx_ring_dma, gfp); |
1225 | if (!bp->tx_ring) { | 1216 | if (!bp->tx_ring) { |
1226 | /* Allocation may have failed due to pci_alloc_consistent | 1217 | /* Allocation may have failed due to dma_alloc_coherent |
1227 | insisting on use of GFP_DMA, which is more restrictive | 1218 | insisting on use of GFP_DMA, which is more restrictive |
1228 | than necessary... */ | 1219 | than necessary... */ |
1229 | struct dma_desc *tx_ring; | 1220 | struct dma_desc *tx_ring; |
1230 | dma_addr_t tx_ring_dma; | 1221 | dma_addr_t tx_ring_dma; |
1231 | 1222 | ||
1232 | tx_ring = kzalloc(size, GFP_KERNEL); | 1223 | tx_ring = kzalloc(size, gfp); |
1233 | if (!tx_ring) | 1224 | if (!tx_ring) |
1234 | goto out_err; | 1225 | goto out_err; |
1235 | 1226 | ||
1236 | tx_ring_dma = dma_map_single(&bp->pdev->dev, tx_ring, | 1227 | tx_ring_dma = dma_map_single(bp->sdev->dev, tx_ring, |
1237 | DMA_TABLE_BYTES, | 1228 | DMA_TABLE_BYTES, |
1238 | DMA_TO_DEVICE); | 1229 | DMA_TO_DEVICE); |
1239 | 1230 | ||
1240 | if (dma_mapping_error(tx_ring_dma) || | 1231 | if (dma_mapping_error(tx_ring_dma) || |
1241 | tx_ring_dma + size > DMA_30BIT_MASK) { | 1232 | tx_ring_dma + size > DMA_30BIT_MASK) { |
@@ -1270,7 +1261,9 @@ static void b44_clear_stats(struct b44 *bp) | |||
1270 | /* bp->lock is held. */ | 1261 | /* bp->lock is held. */ |
1271 | static void b44_chip_reset(struct b44 *bp) | 1262 | static void b44_chip_reset(struct b44 *bp) |
1272 | { | 1263 | { |
1273 | if (ssb_is_core_up(bp)) { | 1264 | struct ssb_device *sdev = bp->sdev; |
1265 | |||
1266 | if (ssb_device_is_enabled(bp->sdev)) { | ||
1274 | bw32(bp, B44_RCV_LAZY, 0); | 1267 | bw32(bp, B44_RCV_LAZY, 0); |
1275 | bw32(bp, B44_ENET_CTRL, ENET_CTRL_DISABLE); | 1268 | bw32(bp, B44_ENET_CTRL, ENET_CTRL_DISABLE); |
1276 | b44_wait_bit(bp, B44_ENET_CTRL, ENET_CTRL_DISABLE, 200, 1); | 1269 | b44_wait_bit(bp, B44_ENET_CTRL, ENET_CTRL_DISABLE, 200, 1); |
@@ -1282,19 +1275,25 @@ static void b44_chip_reset(struct b44 *bp) | |||
1282 | } | 1275 | } |
1283 | bw32(bp, B44_DMARX_CTRL, 0); | 1276 | bw32(bp, B44_DMARX_CTRL, 0); |
1284 | bp->rx_prod = bp->rx_cons = 0; | 1277 | bp->rx_prod = bp->rx_cons = 0; |
1285 | } else { | 1278 | } else |
1286 | ssb_pci_setup(bp, (bp->core_unit == 0 ? | 1279 | ssb_pcicore_dev_irqvecs_enable(&sdev->bus->pcicore, sdev); |
1287 | SBINTVEC_ENET0 : | ||
1288 | SBINTVEC_ENET1)); | ||
1289 | } | ||
1290 | |||
1291 | ssb_core_reset(bp); | ||
1292 | 1280 | ||
1281 | ssb_device_enable(bp->sdev, 0); | ||
1293 | b44_clear_stats(bp); | 1282 | b44_clear_stats(bp); |
1294 | 1283 | ||
1295 | /* Make PHY accessible. */ | 1284 | switch (sdev->bus->bustype) { |
1296 | bw32(bp, B44_MDIO_CTRL, (MDIO_CTRL_PREAMBLE | | 1285 | case SSB_BUSTYPE_SSB: |
1297 | (0x0d & MDIO_CTRL_MAXF_MASK))); | 1286 | bw32(bp, B44_MDIO_CTRL, (MDIO_CTRL_PREAMBLE | |
1287 | (((ssb_clockspeed(sdev->bus) + (B44_MDC_RATIO / 2)) / B44_MDC_RATIO) | ||
1288 | & MDIO_CTRL_MAXF_MASK))); | ||
1289 | break; | ||
1290 | case SSB_BUSTYPE_PCI: | ||
1291 | case SSB_BUSTYPE_PCMCIA: | ||
1292 | bw32(bp, B44_MDIO_CTRL, (MDIO_CTRL_PREAMBLE | | ||
1293 | (0x0d & MDIO_CTRL_MAXF_MASK))); | ||
1294 | break; | ||
1295 | } | ||
1296 | |||
1298 | br32(bp, B44_MDIO_CTRL); | 1297 | br32(bp, B44_MDIO_CTRL); |
1299 | 1298 | ||
1300 | if (!(br32(bp, B44_DEVCTRL) & DEVCTRL_IPP)) { | 1299 | if (!(br32(bp, B44_DEVCTRL) & DEVCTRL_IPP)) { |
@@ -1337,6 +1336,7 @@ static int b44_set_mac_addr(struct net_device *dev, void *p) | |||
1337 | { | 1336 | { |
1338 | struct b44 *bp = netdev_priv(dev); | 1337 | struct b44 *bp = netdev_priv(dev); |
1339 | struct sockaddr *addr = p; | 1338 | struct sockaddr *addr = p; |
1339 | u32 val; | ||
1340 | 1340 | ||
1341 | if (netif_running(dev)) | 1341 | if (netif_running(dev)) |
1342 | return -EBUSY; | 1342 | return -EBUSY; |
@@ -1347,7 +1347,11 @@ static int b44_set_mac_addr(struct net_device *dev, void *p) | |||
1347 | memcpy(dev->dev_addr, addr->sa_data, dev->addr_len); | 1347 | memcpy(dev->dev_addr, addr->sa_data, dev->addr_len); |
1348 | 1348 | ||
1349 | spin_lock_irq(&bp->lock); | 1349 | spin_lock_irq(&bp->lock); |
1350 | __b44_set_mac_addr(bp); | 1350 | |
1351 | val = br32(bp, B44_RXCONFIG); | ||
1352 | if (!(val & RXCONFIG_CAM_ABSENT)) | ||
1353 | __b44_set_mac_addr(bp); | ||
1354 | |||
1351 | spin_unlock_irq(&bp->lock); | 1355 | spin_unlock_irq(&bp->lock); |
1352 | 1356 | ||
1353 | return 0; | 1357 | return 0; |
@@ -1404,7 +1408,7 @@ static int b44_open(struct net_device *dev) | |||
1404 | struct b44 *bp = netdev_priv(dev); | 1408 | struct b44 *bp = netdev_priv(dev); |
1405 | int err; | 1409 | int err; |
1406 | 1410 | ||
1407 | err = b44_alloc_consistent(bp); | 1411 | err = b44_alloc_consistent(bp, GFP_KERNEL); |
1408 | if (err) | 1412 | if (err) |
1409 | goto out; | 1413 | goto out; |
1410 | 1414 | ||
@@ -1436,18 +1440,6 @@ out: | |||
1436 | return err; | 1440 | return err; |
1437 | } | 1441 | } |
1438 | 1442 | ||
1439 | #if 0 | ||
1440 | /*static*/ void b44_dump_state(struct b44 *bp) | ||
1441 | { | ||
1442 | u32 val32, val32_2, val32_3, val32_4, val32_5; | ||
1443 | u16 val16; | ||
1444 | |||
1445 | pci_read_config_word(bp->pdev, PCI_STATUS, &val16); | ||
1446 | printk("DEBUG: PCI status [%04x] \n", val16); | ||
1447 | |||
1448 | } | ||
1449 | #endif | ||
1450 | |||
1451 | #ifdef CONFIG_NET_POLL_CONTROLLER | 1443 | #ifdef CONFIG_NET_POLL_CONTROLLER |
1452 | /* | 1444 | /* |
1453 | * Polling receive - used by netconsole and other diagnostic tools | 1445 | * Polling receive - used by netconsole and other diagnostic tools |
@@ -1558,10 +1550,24 @@ static void b44_setup_pseudo_magicp(struct b44 *bp) | |||
1558 | 1550 | ||
1559 | } | 1551 | } |
1560 | 1552 | ||
1553 | #ifdef CONFIG_B44_PCI | ||
1554 | static void b44_setup_wol_pci(struct b44 *bp) | ||
1555 | { | ||
1556 | u16 val; | ||
1557 | |||
1558 | if (bp->sdev->bus->bustype != SSB_BUSTYPE_SSB) { | ||
1559 | bw32(bp, SSB_TMSLOW, br32(bp, SSB_TMSLOW) | SSB_TMSLOW_PE); | ||
1560 | pci_read_config_word(bp->sdev->bus->host_pci, SSB_PMCSR, &val); | ||
1561 | pci_write_config_word(bp->sdev->bus->host_pci, SSB_PMCSR, val | SSB_PE); | ||
1562 | } | ||
1563 | } | ||
1564 | #else | ||
1565 | static inline void b44_setup_wol_pci(struct b44 *bp) { } | ||
1566 | #endif /* CONFIG_B44_PCI */ | ||
1567 | |||
1561 | static void b44_setup_wol(struct b44 *bp) | 1568 | static void b44_setup_wol(struct b44 *bp) |
1562 | { | 1569 | { |
1563 | u32 val; | 1570 | u32 val; |
1564 | u16 pmval; | ||
1565 | 1571 | ||
1566 | bw32(bp, B44_RXCONFIG, RXCONFIG_ALLMULTI); | 1572 | bw32(bp, B44_RXCONFIG, RXCONFIG_ALLMULTI); |
1567 | 1573 | ||
@@ -1585,13 +1591,7 @@ static void b44_setup_wol(struct b44 *bp) | |||
1585 | } else { | 1591 | } else { |
1586 | b44_setup_pseudo_magicp(bp); | 1592 | b44_setup_pseudo_magicp(bp); |
1587 | } | 1593 | } |
1588 | 1594 | b44_setup_wol_pci(bp); | |
1589 | val = br32(bp, B44_SBTMSLOW); | ||
1590 | bw32(bp, B44_SBTMSLOW, val | SBTMSLOW_PE); | ||
1591 | |||
1592 | pci_read_config_word(bp->pdev, SSB_PMCSR, &pmval); | ||
1593 | pci_write_config_word(bp->pdev, SSB_PMCSR, pmval | SSB_PE); | ||
1594 | |||
1595 | } | 1595 | } |
1596 | 1596 | ||
1597 | static int b44_close(struct net_device *dev) | 1597 | static int b44_close(struct net_device *dev) |
@@ -1606,9 +1606,6 @@ static int b44_close(struct net_device *dev) | |||
1606 | 1606 | ||
1607 | spin_lock_irq(&bp->lock); | 1607 | spin_lock_irq(&bp->lock); |
1608 | 1608 | ||
1609 | #if 0 | ||
1610 | b44_dump_state(bp); | ||
1611 | #endif | ||
1612 | b44_halt(bp); | 1609 | b44_halt(bp); |
1613 | b44_free_rings(bp); | 1610 | b44_free_rings(bp); |
1614 | netif_carrier_off(dev); | 1611 | netif_carrier_off(dev); |
@@ -1689,7 +1686,7 @@ static void __b44_set_rx_mode(struct net_device *dev) | |||
1689 | 1686 | ||
1690 | val = br32(bp, B44_RXCONFIG); | 1687 | val = br32(bp, B44_RXCONFIG); |
1691 | val &= ~(RXCONFIG_PROMISC | RXCONFIG_ALLMULTI); | 1688 | val &= ~(RXCONFIG_PROMISC | RXCONFIG_ALLMULTI); |
1692 | if (dev->flags & IFF_PROMISC) { | 1689 | if ((dev->flags & IFF_PROMISC) || (val & RXCONFIG_CAM_ABSENT)) { |
1693 | val |= RXCONFIG_PROMISC; | 1690 | val |= RXCONFIG_PROMISC; |
1694 | bw32(bp, B44_RXCONFIG, val); | 1691 | bw32(bp, B44_RXCONFIG, val); |
1695 | } else { | 1692 | } else { |
@@ -1737,11 +1734,19 @@ static void b44_set_msglevel(struct net_device *dev, u32 value) | |||
1737 | static void b44_get_drvinfo (struct net_device *dev, struct ethtool_drvinfo *info) | 1734 | static void b44_get_drvinfo (struct net_device *dev, struct ethtool_drvinfo *info) |
1738 | { | 1735 | { |
1739 | struct b44 *bp = netdev_priv(dev); | 1736 | struct b44 *bp = netdev_priv(dev); |
1740 | struct pci_dev *pci_dev = bp->pdev; | 1737 | struct ssb_bus *bus = bp->sdev->bus; |
1741 | 1738 | ||
1742 | strcpy (info->driver, DRV_MODULE_NAME); | 1739 | strncpy(info->driver, DRV_MODULE_NAME, sizeof(info->driver)); |
1743 | strcpy (info->version, DRV_MODULE_VERSION); | 1740 | strncpy(info->version, DRV_MODULE_VERSION, sizeof(info->driver)); |
1744 | strcpy (info->bus_info, pci_name(pci_dev)); | 1741 | switch (bus->bustype) { |
1742 | case SSB_BUSTYPE_PCI: | ||
1743 | strncpy(info->bus_info, pci_name(bus->host_pci), sizeof(info->bus_info)); | ||
1744 | break; | ||
1745 | case SSB_BUSTYPE_PCMCIA: | ||
1746 | case SSB_BUSTYPE_SSB: | ||
1747 | strncpy(info->bus_info, "SSB", sizeof(info->bus_info)); | ||
1748 | break; | ||
1749 | } | ||
1745 | } | 1750 | } |
1746 | 1751 | ||
1747 | static int b44_nway_reset(struct net_device *dev) | 1752 | static int b44_nway_reset(struct net_device *dev) |
@@ -2040,33 +2045,23 @@ out: | |||
2040 | return err; | 2045 | return err; |
2041 | } | 2046 | } |
2042 | 2047 | ||
2043 | /* Read 128-bytes of EEPROM. */ | ||
2044 | static int b44_read_eeprom(struct b44 *bp, u8 *data) | ||
2045 | { | ||
2046 | long i; | ||
2047 | __le16 *ptr = (__le16 *) data; | ||
2048 | |||
2049 | for (i = 0; i < 128; i += 2) | ||
2050 | ptr[i / 2] = cpu_to_le16(readw(bp->regs + 4096 + i)); | ||
2051 | |||
2052 | return 0; | ||
2053 | } | ||
2054 | |||
2055 | static int __devinit b44_get_invariants(struct b44 *bp) | 2048 | static int __devinit b44_get_invariants(struct b44 *bp) |
2056 | { | 2049 | { |
2057 | u8 eeprom[128]; | 2050 | struct ssb_device *sdev = bp->sdev; |
2058 | int err; | 2051 | int err = 0; |
2052 | u8 *addr; | ||
2059 | 2053 | ||
2060 | err = b44_read_eeprom(bp, &eeprom[0]); | 2054 | bp->dma_offset = ssb_dma_translation(sdev); |
2061 | if (err) | ||
2062 | goto out; | ||
2063 | 2055 | ||
2064 | bp->dev->dev_addr[0] = eeprom[79]; | 2056 | if (sdev->bus->bustype == SSB_BUSTYPE_SSB && |
2065 | bp->dev->dev_addr[1] = eeprom[78]; | 2057 | instance > 1) { |
2066 | bp->dev->dev_addr[2] = eeprom[81]; | 2058 | addr = sdev->bus->sprom.r1.et1mac; |
2067 | bp->dev->dev_addr[3] = eeprom[80]; | 2059 | bp->phy_addr = sdev->bus->sprom.r1.et1phyaddr; |
2068 | bp->dev->dev_addr[4] = eeprom[83]; | 2060 | } else { |
2069 | bp->dev->dev_addr[5] = eeprom[82]; | 2061 | addr = sdev->bus->sprom.r1.et0mac; |
2062 | bp->phy_addr = sdev->bus->sprom.r1.et0phyaddr; | ||
2063 | } | ||
2064 | memcpy(bp->dev->dev_addr, addr, 6); | ||
2070 | 2065 | ||
2071 | if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){ | 2066 | if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){ |
2072 | printk(KERN_ERR PFX "Invalid MAC address found in EEPROM\n"); | 2067 | printk(KERN_ERR PFX "Invalid MAC address found in EEPROM\n"); |
@@ -2075,103 +2070,53 @@ static int __devinit b44_get_invariants(struct b44 *bp) | |||
2075 | 2070 | ||
2076 | memcpy(bp->dev->perm_addr, bp->dev->dev_addr, bp->dev->addr_len); | 2071 | memcpy(bp->dev->perm_addr, bp->dev->dev_addr, bp->dev->addr_len); |
2077 | 2072 | ||
2078 | bp->phy_addr = eeprom[90] & 0x1f; | ||
2079 | |||
2080 | bp->imask = IMASK_DEF; | 2073 | bp->imask = IMASK_DEF; |
2081 | 2074 | ||
2082 | bp->core_unit = ssb_core_unit(bp); | ||
2083 | bp->dma_offset = SB_PCI_DMA; | ||
2084 | |||
2085 | /* XXX - really required? | 2075 | /* XXX - really required? |
2086 | bp->flags |= B44_FLAG_BUGGY_TXPTR; | 2076 | bp->flags |= B44_FLAG_BUGGY_TXPTR; |
2087 | */ | 2077 | */ |
2088 | 2078 | ||
2089 | if (ssb_get_core_rev(bp) >= 7) | 2079 | if (bp->sdev->id.revision >= 7) |
2090 | bp->flags |= B44_FLAG_B0_ANDLATER; | 2080 | bp->flags |= B44_FLAG_B0_ANDLATER; |
2091 | 2081 | ||
2092 | out: | ||
2093 | return err; | 2082 | return err; |
2094 | } | 2083 | } |
2095 | 2084 | ||
2096 | static int __devinit b44_init_one(struct pci_dev *pdev, | 2085 | static int __devinit b44_init_one(struct ssb_device *sdev, |
2097 | const struct pci_device_id *ent) | 2086 | const struct ssb_device_id *ent) |
2098 | { | 2087 | { |
2099 | static int b44_version_printed = 0; | 2088 | static int b44_version_printed = 0; |
2100 | unsigned long b44reg_base, b44reg_len; | ||
2101 | struct net_device *dev; | 2089 | struct net_device *dev; |
2102 | struct b44 *bp; | 2090 | struct b44 *bp; |
2103 | int err; | 2091 | int err; |
2104 | DECLARE_MAC_BUF(mac); | 2092 | DECLARE_MAC_BUF(mac); |
2105 | 2093 | ||
2094 | instance++; | ||
2095 | |||
2106 | if (b44_version_printed++ == 0) | 2096 | if (b44_version_printed++ == 0) |
2107 | printk(KERN_INFO "%s", version); | 2097 | printk(KERN_INFO "%s", version); |
2108 | 2098 | ||
2109 | err = pci_enable_device(pdev); | ||
2110 | if (err) { | ||
2111 | dev_err(&pdev->dev, "Cannot enable PCI device, " | ||
2112 | "aborting.\n"); | ||
2113 | return err; | ||
2114 | } | ||
2115 | |||
2116 | if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) { | ||
2117 | dev_err(&pdev->dev, | ||
2118 | "Cannot find proper PCI device " | ||
2119 | "base address, aborting.\n"); | ||
2120 | err = -ENODEV; | ||
2121 | goto err_out_disable_pdev; | ||
2122 | } | ||
2123 | |||
2124 | err = pci_request_regions(pdev, DRV_MODULE_NAME); | ||
2125 | if (err) { | ||
2126 | dev_err(&pdev->dev, | ||
2127 | "Cannot obtain PCI resources, aborting.\n"); | ||
2128 | goto err_out_disable_pdev; | ||
2129 | } | ||
2130 | |||
2131 | pci_set_master(pdev); | ||
2132 | |||
2133 | err = pci_set_dma_mask(pdev, (u64) DMA_30BIT_MASK); | ||
2134 | if (err) { | ||
2135 | dev_err(&pdev->dev, "No usable DMA configuration, aborting.\n"); | ||
2136 | goto err_out_free_res; | ||
2137 | } | ||
2138 | |||
2139 | err = pci_set_consistent_dma_mask(pdev, (u64) DMA_30BIT_MASK); | ||
2140 | if (err) { | ||
2141 | dev_err(&pdev->dev, "No usable DMA configuration, aborting.\n"); | ||
2142 | goto err_out_free_res; | ||
2143 | } | ||
2144 | |||
2145 | b44reg_base = pci_resource_start(pdev, 0); | ||
2146 | b44reg_len = pci_resource_len(pdev, 0); | ||
2147 | 2099 | ||
2148 | dev = alloc_etherdev(sizeof(*bp)); | 2100 | dev = alloc_etherdev(sizeof(*bp)); |
2149 | if (!dev) { | 2101 | if (!dev) { |
2150 | dev_err(&pdev->dev, "Etherdev alloc failed, aborting.\n"); | 2102 | dev_err(sdev->dev, "Etherdev alloc failed, aborting.\n"); |
2151 | err = -ENOMEM; | 2103 | err = -ENOMEM; |
2152 | goto err_out_free_res; | 2104 | goto out; |
2153 | } | 2105 | } |
2154 | 2106 | ||
2155 | SET_NETDEV_DEV(dev,&pdev->dev); | 2107 | SET_NETDEV_DEV(dev, sdev->dev); |
2156 | 2108 | ||
2157 | /* No interesting netdevice features in this card... */ | 2109 | /* No interesting netdevice features in this card... */ |
2158 | dev->features |= 0; | 2110 | dev->features |= 0; |
2159 | 2111 | ||
2160 | bp = netdev_priv(dev); | 2112 | bp = netdev_priv(dev); |
2161 | bp->pdev = pdev; | 2113 | bp->sdev = sdev; |
2162 | bp->dev = dev; | 2114 | bp->dev = dev; |
2163 | 2115 | ||
2164 | bp->msg_enable = netif_msg_init(b44_debug, B44_DEF_MSG_ENABLE); | 2116 | bp->msg_enable = netif_msg_init(b44_debug, B44_DEF_MSG_ENABLE); |
2165 | 2117 | ||
2166 | spin_lock_init(&bp->lock); | 2118 | spin_lock_init(&bp->lock); |
2167 | 2119 | ||
2168 | bp->regs = ioremap(b44reg_base, b44reg_len); | ||
2169 | if (bp->regs == 0UL) { | ||
2170 | dev_err(&pdev->dev, "Cannot map device registers, aborting.\n"); | ||
2171 | err = -ENOMEM; | ||
2172 | goto err_out_free_dev; | ||
2173 | } | ||
2174 | |||
2175 | bp->rx_pending = B44_DEF_RX_RING_PENDING; | 2120 | bp->rx_pending = B44_DEF_RX_RING_PENDING; |
2176 | bp->tx_pending = B44_DEF_TX_RING_PENDING; | 2121 | bp->tx_pending = B44_DEF_TX_RING_PENDING; |
2177 | 2122 | ||
@@ -2189,16 +2134,28 @@ static int __devinit b44_init_one(struct pci_dev *pdev, | |||
2189 | dev->poll_controller = b44_poll_controller; | 2134 | dev->poll_controller = b44_poll_controller; |
2190 | #endif | 2135 | #endif |
2191 | dev->change_mtu = b44_change_mtu; | 2136 | dev->change_mtu = b44_change_mtu; |
2192 | dev->irq = pdev->irq; | 2137 | dev->irq = sdev->irq; |
2193 | SET_ETHTOOL_OPS(dev, &b44_ethtool_ops); | 2138 | SET_ETHTOOL_OPS(dev, &b44_ethtool_ops); |
2194 | 2139 | ||
2195 | netif_carrier_off(dev); | 2140 | netif_carrier_off(dev); |
2196 | 2141 | ||
2142 | err = ssb_bus_powerup(sdev->bus, 0); | ||
2143 | if (err) { | ||
2144 | dev_err(sdev->dev, | ||
2145 | "Failed to powerup the bus\n"); | ||
2146 | goto err_out_free_dev; | ||
2147 | } | ||
2148 | err = ssb_dma_set_mask(sdev, DMA_30BIT_MASK); | ||
2149 | if (err) { | ||
2150 | dev_err(sdev->dev, | ||
2151 | "Required 30BIT DMA mask unsupported by the system.\n"); | ||
2152 | goto err_out_powerdown; | ||
2153 | } | ||
2197 | err = b44_get_invariants(bp); | 2154 | err = b44_get_invariants(bp); |
2198 | if (err) { | 2155 | if (err) { |
2199 | dev_err(&pdev->dev, | 2156 | dev_err(sdev->dev, |
2200 | "Problem fetching invariants of chip, aborting.\n"); | 2157 | "Problem fetching invariants of chip, aborting.\n"); |
2201 | goto err_out_iounmap; | 2158 | goto err_out_powerdown; |
2202 | } | 2159 | } |
2203 | 2160 | ||
2204 | bp->mii_if.dev = dev; | 2161 | bp->mii_if.dev = dev; |
@@ -2217,59 +2174,49 @@ static int __devinit b44_init_one(struct pci_dev *pdev, | |||
2217 | 2174 | ||
2218 | err = register_netdev(dev); | 2175 | err = register_netdev(dev); |
2219 | if (err) { | 2176 | if (err) { |
2220 | dev_err(&pdev->dev, "Cannot register net device, aborting.\n"); | 2177 | dev_err(sdev->dev, "Cannot register net device, aborting.\n"); |
2221 | goto err_out_iounmap; | 2178 | goto err_out_powerdown; |
2222 | } | 2179 | } |
2223 | 2180 | ||
2224 | pci_set_drvdata(pdev, dev); | 2181 | ssb_set_drvdata(sdev, dev); |
2225 | |||
2226 | pci_save_state(bp->pdev); | ||
2227 | 2182 | ||
2228 | /* Chip reset provides power to the b44 MAC & PCI cores, which | 2183 | /* Chip reset provides power to the b44 MAC & PCI cores, which |
2229 | * is necessary for MAC register access. | 2184 | * is necessary for MAC register access. |
2230 | */ | 2185 | */ |
2231 | b44_chip_reset(bp); | 2186 | b44_chip_reset(bp); |
2232 | 2187 | ||
2233 | printk(KERN_INFO "%s: Broadcom 4400 10/100BaseT Ethernet %s\n", | 2188 | printk(KERN_INFO "%s: Broadcom 44xx/47xx 10/100BaseT Ethernet %s\n", |
2234 | dev->name, print_mac(mac, dev->dev_addr)); | 2189 | dev->name, print_mac(mac, dev->dev_addr)); |
2235 | 2190 | ||
2236 | return 0; | 2191 | return 0; |
2237 | 2192 | ||
2238 | err_out_iounmap: | 2193 | err_out_powerdown: |
2239 | iounmap(bp->regs); | 2194 | ssb_bus_may_powerdown(sdev->bus); |
2240 | 2195 | ||
2241 | err_out_free_dev: | 2196 | err_out_free_dev: |
2242 | free_netdev(dev); | 2197 | free_netdev(dev); |
2243 | 2198 | ||
2244 | err_out_free_res: | 2199 | out: |
2245 | pci_release_regions(pdev); | ||
2246 | |||
2247 | err_out_disable_pdev: | ||
2248 | pci_disable_device(pdev); | ||
2249 | pci_set_drvdata(pdev, NULL); | ||
2250 | return err; | 2200 | return err; |
2251 | } | 2201 | } |
2252 | 2202 | ||
2253 | static void __devexit b44_remove_one(struct pci_dev *pdev) | 2203 | static void __devexit b44_remove_one(struct ssb_device *sdev) |
2254 | { | 2204 | { |
2255 | struct net_device *dev = pci_get_drvdata(pdev); | 2205 | struct net_device *dev = ssb_get_drvdata(sdev); |
2256 | struct b44 *bp = netdev_priv(dev); | ||
2257 | 2206 | ||
2258 | unregister_netdev(dev); | 2207 | unregister_netdev(dev); |
2259 | iounmap(bp->regs); | 2208 | ssb_bus_may_powerdown(sdev->bus); |
2260 | free_netdev(dev); | 2209 | free_netdev(dev); |
2261 | pci_release_regions(pdev); | 2210 | ssb_set_drvdata(sdev, NULL); |
2262 | pci_disable_device(pdev); | ||
2263 | pci_set_drvdata(pdev, NULL); | ||
2264 | } | 2211 | } |
2265 | 2212 | ||
2266 | static int b44_suspend(struct pci_dev *pdev, pm_message_t state) | 2213 | static int b44_suspend(struct ssb_device *sdev, pm_message_t state) |
2267 | { | 2214 | { |
2268 | struct net_device *dev = pci_get_drvdata(pdev); | 2215 | struct net_device *dev = ssb_get_drvdata(sdev); |
2269 | struct b44 *bp = netdev_priv(dev); | 2216 | struct b44 *bp = netdev_priv(dev); |
2270 | 2217 | ||
2271 | if (!netif_running(dev)) | 2218 | if (!netif_running(dev)) |
2272 | return 0; | 2219 | return 0; |
2273 | 2220 | ||
2274 | del_timer_sync(&bp->timer); | 2221 | del_timer_sync(&bp->timer); |
2275 | 2222 | ||
@@ -2287,33 +2234,29 @@ static int b44_suspend(struct pci_dev *pdev, pm_message_t state) | |||
2287 | b44_init_hw(bp, B44_PARTIAL_RESET); | 2234 | b44_init_hw(bp, B44_PARTIAL_RESET); |
2288 | b44_setup_wol(bp); | 2235 | b44_setup_wol(bp); |
2289 | } | 2236 | } |
2290 | pci_disable_device(pdev); | 2237 | |
2291 | return 0; | 2238 | return 0; |
2292 | } | 2239 | } |
2293 | 2240 | ||
2294 | static int b44_resume(struct pci_dev *pdev) | 2241 | static int b44_resume(struct ssb_device *sdev) |
2295 | { | 2242 | { |
2296 | struct net_device *dev = pci_get_drvdata(pdev); | 2243 | struct net_device *dev = ssb_get_drvdata(sdev); |
2297 | struct b44 *bp = netdev_priv(dev); | 2244 | struct b44 *bp = netdev_priv(dev); |
2298 | int rc = 0; | 2245 | int rc = 0; |
2299 | 2246 | ||
2300 | pci_restore_state(pdev); | 2247 | rc = ssb_bus_powerup(sdev->bus, 0); |
2301 | rc = pci_enable_device(pdev); | ||
2302 | if (rc) { | 2248 | if (rc) { |
2303 | printk(KERN_ERR PFX "%s: pci_enable_device failed\n", | 2249 | dev_err(sdev->dev, |
2304 | dev->name); | 2250 | "Failed to powerup the bus\n"); |
2305 | return rc; | 2251 | return rc; |
2306 | } | 2252 | } |
2307 | 2253 | ||
2308 | pci_set_master(pdev); | ||
2309 | |||
2310 | if (!netif_running(dev)) | 2254 | if (!netif_running(dev)) |
2311 | return 0; | 2255 | return 0; |
2312 | 2256 | ||
2313 | rc = request_irq(dev->irq, b44_interrupt, IRQF_SHARED, dev->name, dev); | 2257 | rc = request_irq(dev->irq, b44_interrupt, IRQF_SHARED, dev->name, dev); |
2314 | if (rc) { | 2258 | if (rc) { |
2315 | printk(KERN_ERR PFX "%s: request_irq failed\n", dev->name); | 2259 | printk(KERN_ERR PFX "%s: request_irq failed\n", dev->name); |
2316 | pci_disable_device(pdev); | ||
2317 | return rc; | 2260 | return rc; |
2318 | } | 2261 | } |
2319 | 2262 | ||
@@ -2332,29 +2275,53 @@ static int b44_resume(struct pci_dev *pdev) | |||
2332 | return 0; | 2275 | return 0; |
2333 | } | 2276 | } |
2334 | 2277 | ||
2335 | static struct pci_driver b44_driver = { | 2278 | static struct ssb_driver b44_ssb_driver = { |
2336 | .name = DRV_MODULE_NAME, | 2279 | .name = DRV_MODULE_NAME, |
2337 | .id_table = b44_pci_tbl, | 2280 | .id_table = b44_ssb_tbl, |
2338 | .probe = b44_init_one, | 2281 | .probe = b44_init_one, |
2339 | .remove = __devexit_p(b44_remove_one), | 2282 | .remove = __devexit_p(b44_remove_one), |
2340 | .suspend = b44_suspend, | 2283 | .suspend = b44_suspend, |
2341 | .resume = b44_resume, | 2284 | .resume = b44_resume, |
2342 | }; | 2285 | }; |
2343 | 2286 | ||
2287 | static inline int b44_pci_init(void) | ||
2288 | { | ||
2289 | int err = 0; | ||
2290 | #ifdef CONFIG_B44_PCI | ||
2291 | err = ssb_pcihost_register(&b44_pci_driver); | ||
2292 | #endif | ||
2293 | return err; | ||
2294 | } | ||
2295 | |||
2296 | static inline void b44_pci_exit(void) | ||
2297 | { | ||
2298 | #ifdef CONFIG_B44_PCI | ||
2299 | ssb_pcihost_unregister(&b44_pci_driver); | ||
2300 | #endif | ||
2301 | } | ||
2302 | |||
2344 | static int __init b44_init(void) | 2303 | static int __init b44_init(void) |
2345 | { | 2304 | { |
2346 | unsigned int dma_desc_align_size = dma_get_cache_alignment(); | 2305 | unsigned int dma_desc_align_size = dma_get_cache_alignment(); |
2306 | int err; | ||
2347 | 2307 | ||
2348 | /* Setup paramaters for syncing RX/TX DMA descriptors */ | 2308 | /* Setup paramaters for syncing RX/TX DMA descriptors */ |
2349 | dma_desc_align_mask = ~(dma_desc_align_size - 1); | 2309 | dma_desc_align_mask = ~(dma_desc_align_size - 1); |
2350 | dma_desc_sync_size = max_t(unsigned int, dma_desc_align_size, sizeof(struct dma_desc)); | 2310 | dma_desc_sync_size = max_t(unsigned int, dma_desc_align_size, sizeof(struct dma_desc)); |
2351 | 2311 | ||
2352 | return pci_register_driver(&b44_driver); | 2312 | err = b44_pci_init(); |
2313 | if (err) | ||
2314 | return err; | ||
2315 | err = ssb_driver_register(&b44_ssb_driver); | ||
2316 | if (err) | ||
2317 | b44_pci_exit(); | ||
2318 | return err; | ||
2353 | } | 2319 | } |
2354 | 2320 | ||
2355 | static void __exit b44_cleanup(void) | 2321 | static void __exit b44_cleanup(void) |
2356 | { | 2322 | { |
2357 | pci_unregister_driver(&b44_driver); | 2323 | ssb_driver_unregister(&b44_ssb_driver); |
2324 | b44_pci_exit(); | ||
2358 | } | 2325 | } |
2359 | 2326 | ||
2360 | module_init(b44_init); | 2327 | module_init(b44_init); |
diff --git a/drivers/net/b44.h b/drivers/net/b44.h index 63c55a4ab3cd..7db0c84a7950 100644 --- a/drivers/net/b44.h +++ b/drivers/net/b44.h | |||
@@ -129,6 +129,7 @@ | |||
129 | #define RXCONFIG_FLOW 0x00000020 /* Flow Control Enable */ | 129 | #define RXCONFIG_FLOW 0x00000020 /* Flow Control Enable */ |
130 | #define RXCONFIG_FLOW_ACCEPT 0x00000040 /* Accept Unicast Flow Control Frame */ | 130 | #define RXCONFIG_FLOW_ACCEPT 0x00000040 /* Accept Unicast Flow Control Frame */ |
131 | #define RXCONFIG_RFILT 0x00000080 /* Reject Filter */ | 131 | #define RXCONFIG_RFILT 0x00000080 /* Reject Filter */ |
132 | #define RXCONFIG_CAM_ABSENT 0x00000100 /* CAM Absent */ | ||
132 | #define B44_RXMAXLEN 0x0404UL /* EMAC RX Max Packet Length */ | 133 | #define B44_RXMAXLEN 0x0404UL /* EMAC RX Max Packet Length */ |
133 | #define B44_TXMAXLEN 0x0408UL /* EMAC TX Max Packet Length */ | 134 | #define B44_TXMAXLEN 0x0408UL /* EMAC TX Max Packet Length */ |
134 | #define B44_MDIO_CTRL 0x0410UL /* EMAC MDIO Control */ | 135 | #define B44_MDIO_CTRL 0x0410UL /* EMAC MDIO Control */ |
@@ -227,76 +228,6 @@ | |||
227 | #define B44_RX_PAUSE 0x05D4UL /* MIB RX Pause Packets */ | 228 | #define B44_RX_PAUSE 0x05D4UL /* MIB RX Pause Packets */ |
228 | #define B44_RX_NPAUSE 0x05D8UL /* MIB RX Non-Pause Packets */ | 229 | #define B44_RX_NPAUSE 0x05D8UL /* MIB RX Non-Pause Packets */ |
229 | 230 | ||
230 | /* Silicon backplane register definitions */ | ||
231 | #define B44_SBIMSTATE 0x0F90UL /* SB Initiator Agent State */ | ||
232 | #define SBIMSTATE_PC 0x0000000f /* Pipe Count */ | ||
233 | #define SBIMSTATE_AP_MASK 0x00000030 /* Arbitration Priority */ | ||
234 | #define SBIMSTATE_AP_BOTH 0x00000000 /* Use both timeslices and token */ | ||
235 | #define SBIMSTATE_AP_TS 0x00000010 /* Use timeslices only */ | ||
236 | #define SBIMSTATE_AP_TK 0x00000020 /* Use token only */ | ||
237 | #define SBIMSTATE_AP_RSV 0x00000030 /* Reserved */ | ||
238 | #define SBIMSTATE_IBE 0x00020000 /* In Band Error */ | ||
239 | #define SBIMSTATE_TO 0x00040000 /* Timeout */ | ||
240 | #define B44_SBINTVEC 0x0F94UL /* SB Interrupt Mask */ | ||
241 | #define SBINTVEC_PCI 0x00000001 /* Enable interrupts for PCI */ | ||
242 | #define SBINTVEC_ENET0 0x00000002 /* Enable interrupts for enet 0 */ | ||
243 | #define SBINTVEC_ILINE20 0x00000004 /* Enable interrupts for iline20 */ | ||
244 | #define SBINTVEC_CODEC 0x00000008 /* Enable interrupts for v90 codec */ | ||
245 | #define SBINTVEC_USB 0x00000010 /* Enable interrupts for usb */ | ||
246 | #define SBINTVEC_EXTIF 0x00000020 /* Enable interrupts for external i/f */ | ||
247 | #define SBINTVEC_ENET1 0x00000040 /* Enable interrupts for enet 1 */ | ||
248 | #define B44_SBTMSLOW 0x0F98UL /* SB Target State Low */ | ||
249 | #define SBTMSLOW_RESET 0x00000001 /* Reset */ | ||
250 | #define SBTMSLOW_REJECT 0x00000002 /* Reject */ | ||
251 | #define SBTMSLOW_CLOCK 0x00010000 /* Clock Enable */ | ||
252 | #define SBTMSLOW_FGC 0x00020000 /* Force Gated Clocks On */ | ||
253 | #define SBTMSLOW_PE 0x40000000 /* Power Management Enable */ | ||
254 | #define SBTMSLOW_BE 0x80000000 /* BIST Enable */ | ||
255 | #define B44_SBTMSHIGH 0x0F9CUL /* SB Target State High */ | ||
256 | #define SBTMSHIGH_SERR 0x00000001 /* S-error */ | ||
257 | #define SBTMSHIGH_INT 0x00000002 /* Interrupt */ | ||
258 | #define SBTMSHIGH_BUSY 0x00000004 /* Busy */ | ||
259 | #define SBTMSHIGH_GCR 0x20000000 /* Gated Clock Request */ | ||
260 | #define SBTMSHIGH_BISTF 0x40000000 /* BIST Failed */ | ||
261 | #define SBTMSHIGH_BISTD 0x80000000 /* BIST Done */ | ||
262 | #define B44_SBIDHIGH 0x0FFCUL /* SB Identification High */ | ||
263 | #define SBIDHIGH_RC_MASK 0x0000000f /* Revision Code */ | ||
264 | #define SBIDHIGH_CC_MASK 0x0000fff0 /* Core Code */ | ||
265 | #define SBIDHIGH_CC_SHIFT 4 | ||
266 | #define SBIDHIGH_VC_MASK 0xffff0000 /* Vendor Code */ | ||
267 | #define SBIDHIGH_VC_SHIFT 16 | ||
268 | |||
269 | /* SSB PCI config space registers. */ | ||
270 | #define SSB_PMCSR 0x44 | ||
271 | #define SSB_PE 0x100 | ||
272 | #define SSB_BAR0_WIN 0x80 | ||
273 | #define SSB_BAR1_WIN 0x84 | ||
274 | #define SSB_SPROM_CONTROL 0x88 | ||
275 | #define SSB_BAR1_CONTROL 0x8c | ||
276 | |||
277 | /* SSB core and host control registers. */ | ||
278 | #define SSB_CONTROL 0x0000UL | ||
279 | #define SSB_ARBCONTROL 0x0010UL | ||
280 | #define SSB_ISTAT 0x0020UL | ||
281 | #define SSB_IMASK 0x0024UL | ||
282 | #define SSB_MBOX 0x0028UL | ||
283 | #define SSB_BCAST_ADDR 0x0050UL | ||
284 | #define SSB_BCAST_DATA 0x0054UL | ||
285 | #define SSB_PCI_TRANS_0 0x0100UL | ||
286 | #define SSB_PCI_TRANS_1 0x0104UL | ||
287 | #define SSB_PCI_TRANS_2 0x0108UL | ||
288 | #define SSB_SPROM 0x0800UL | ||
289 | |||
290 | #define SSB_PCI_MEM 0x00000000 | ||
291 | #define SSB_PCI_IO 0x00000001 | ||
292 | #define SSB_PCI_CFG0 0x00000002 | ||
293 | #define SSB_PCI_CFG1 0x00000003 | ||
294 | #define SSB_PCI_PREF 0x00000004 | ||
295 | #define SSB_PCI_BURST 0x00000008 | ||
296 | #define SSB_PCI_MASK0 0xfc000000 | ||
297 | #define SSB_PCI_MASK1 0xfc000000 | ||
298 | #define SSB_PCI_MASK2 0xc0000000 | ||
299 | |||
300 | /* 4400 PHY registers */ | 231 | /* 4400 PHY registers */ |
301 | #define B44_MII_AUXCTRL 24 /* Auxiliary Control */ | 232 | #define B44_MII_AUXCTRL 24 /* Auxiliary Control */ |
302 | #define MII_AUXCTRL_DUPLEX 0x0001 /* Full Duplex */ | 233 | #define MII_AUXCTRL_DUPLEX 0x0001 /* Full Duplex */ |
@@ -346,10 +277,12 @@ struct rx_header { | |||
346 | 277 | ||
347 | struct ring_info { | 278 | struct ring_info { |
348 | struct sk_buff *skb; | 279 | struct sk_buff *skb; |
349 | DECLARE_PCI_UNMAP_ADDR(mapping); | 280 | dma_addr_t mapping; |
350 | }; | 281 | }; |
351 | 282 | ||
352 | #define B44_MCAST_TABLE_SIZE 32 | 283 | #define B44_MCAST_TABLE_SIZE 32 |
284 | #define B44_PHY_ADDR_NO_PHY 30 | ||
285 | #define B44_MDC_RATIO 5000000 | ||
353 | 286 | ||
354 | #define B44_STAT_REG_DECLARE \ | 287 | #define B44_STAT_REG_DECLARE \ |
355 | _B44(tx_good_octets) \ | 288 | _B44(tx_good_octets) \ |
@@ -410,6 +343,8 @@ B44_STAT_REG_DECLARE | |||
410 | #undef _B44 | 343 | #undef _B44 |
411 | }; | 344 | }; |
412 | 345 | ||
346 | struct ssb_device; | ||
347 | |||
413 | struct b44 { | 348 | struct b44 { |
414 | spinlock_t lock; | 349 | spinlock_t lock; |
415 | 350 | ||
@@ -452,8 +387,7 @@ struct b44 { | |||
452 | struct net_device_stats stats; | 387 | struct net_device_stats stats; |
453 | struct b44_hw_stats hw_stats; | 388 | struct b44_hw_stats hw_stats; |
454 | 389 | ||
455 | void __iomem *regs; | 390 | struct ssb_device *sdev; |
456 | struct pci_dev *pdev; | ||
457 | struct net_device *dev; | 391 | struct net_device *dev; |
458 | 392 | ||
459 | dma_addr_t rx_ring_dma, tx_ring_dma; | 393 | dma_addr_t rx_ring_dma, tx_ring_dma; |
@@ -461,7 +395,6 @@ struct b44 { | |||
461 | u32 rx_pending; | 395 | u32 rx_pending; |
462 | u32 tx_pending; | 396 | u32 tx_pending; |
463 | u8 phy_addr; | 397 | u8 phy_addr; |
464 | u8 core_unit; | ||
465 | 398 | ||
466 | struct mii_if_info mii_if; | 399 | struct mii_if_info mii_if; |
467 | }; | 400 | }; |