Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 1 | #ifndef LINUX_SSB_H_ |
| 2 | #define LINUX_SSB_H_ |
| 3 | |
| 4 | #include <linux/device.h> |
| 5 | #include <linux/list.h> |
| 6 | #include <linux/types.h> |
| 7 | #include <linux/spinlock.h> |
| 8 | #include <linux/pci.h> |
Hauke Mehrtens | ec43b08 | 2012-11-20 22:24:33 +0000 | [diff] [blame] | 9 | #include <linux/gpio.h> |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 10 | #include <linux/mod_devicetable.h> |
Michael Buesch | 9c0c7a4 | 2008-07-09 15:48:45 +0200 | [diff] [blame] | 11 | #include <linux/dma-mapping.h> |
Hauke Mehrtens | bde327e | 2012-12-05 18:46:08 +0100 | [diff] [blame] | 12 | #include <linux/platform_device.h> |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 13 | |
| 14 | #include <linux/ssb/ssb_regs.h> |
| 15 | |
| 16 | |
| 17 | struct pcmcia_device; |
| 18 | struct ssb_bus; |
| 19 | struct ssb_driver; |
| 20 | |
Rafał Miłecki | b0f7029 | 2012-01-02 08:41:23 +0100 | [diff] [blame] | 21 | struct ssb_sprom_core_pwr_info { |
| 22 | u8 itssi_2g, itssi_5g; |
| 23 | u8 maxpwr_2g, maxpwr_5gl, maxpwr_5g, maxpwr_5gh; |
Hauke Mehrtens | 3b64e6f | 2012-02-28 00:56:06 +0100 | [diff] [blame] | 24 | u16 pa_2g[4], pa_5gl[4], pa_5g[4], pa_5gh[4]; |
Rafał Miłecki | b0f7029 | 2012-01-02 08:41:23 +0100 | [diff] [blame] | 25 | }; |
| 26 | |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 27 | struct ssb_sprom { |
| 28 | u8 revision; |
Hauke Mehrtens | 8524982 | 2013-02-18 21:47:45 +0100 | [diff] [blame] | 29 | u8 il0mac[6] __aligned(sizeof(u16)); /* MAC address for 802.11b/g */ |
| 30 | u8 et0mac[6] __aligned(sizeof(u16)); /* MAC address for Ethernet */ |
| 31 | u8 et1mac[6] __aligned(sizeof(u16)); /* MAC address for 802.11a */ |
Rafał Miłecki | 6e122ac | 2015-05-12 11:54:48 +0200 | [diff] [blame] | 32 | u8 et2mac[6] __aligned(sizeof(u16)); /* MAC address for extra Ethernet */ |
Larry Finger | ac82fab | 2007-11-09 16:54:45 -0600 | [diff] [blame] | 33 | u8 et0phyaddr; /* MII address for enet0 */ |
| 34 | u8 et1phyaddr; /* MII address for enet1 */ |
Rafał Miłecki | 6e122ac | 2015-05-12 11:54:48 +0200 | [diff] [blame] | 35 | u8 et2phyaddr; /* MII address for enet2 */ |
Michael Buesch | e861b98 | 2007-12-22 21:51:30 +0100 | [diff] [blame] | 36 | u8 et0mdcport; /* MDIO for enet0 */ |
| 37 | u8 et1mdcport; /* MDIO for enet1 */ |
Rafał Miłecki | 6e122ac | 2015-05-12 11:54:48 +0200 | [diff] [blame] | 38 | u8 et2mdcport; /* MDIO for enet2 */ |
Rafał Miłecki | 4f4aa2e | 2014-05-18 00:22:38 +0200 | [diff] [blame] | 39 | u16 dev_id; /* Device ID overriding e.g. PCI ID */ |
Rafał Miłecki | e2d646c | 2011-08-28 18:47:22 +0200 | [diff] [blame] | 40 | u16 board_rev; /* Board revision number from SPROM. */ |
Hauke Mehrtens | 52aa63f | 2012-02-28 00:56:08 +0100 | [diff] [blame] | 41 | u16 board_num; /* Board number from SPROM. */ |
| 42 | u16 board_type; /* Board type from SPROM. */ |
Larry Finger | ac82fab | 2007-11-09 16:54:45 -0600 | [diff] [blame] | 43 | u8 country_code; /* Country Code */ |
Hauke Mehrtens | 03a5642 | 2012-02-28 00:56:07 +0100 | [diff] [blame] | 44 | char alpha2[2]; /* Country Code as two chars like EU or US */ |
Hauke Mehrtens | edd8d90 | 2012-02-28 00:56:04 +0100 | [diff] [blame] | 45 | u8 leddc_on_time; /* LED Powersave Duty Cycle On Count */ |
| 46 | u8 leddc_off_time; /* LED Powersave Duty Cycle Off Count */ |
Gábor Stefanik | f679056 | 2009-08-10 21:23:08 +0200 | [diff] [blame] | 47 | u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */ |
| 48 | u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */ |
Larry Finger | ac82fab | 2007-11-09 16:54:45 -0600 | [diff] [blame] | 49 | u16 pa0b0; |
| 50 | u16 pa0b1; |
| 51 | u16 pa0b2; |
| 52 | u16 pa1b0; |
| 53 | u16 pa1b1; |
| 54 | u16 pa1b2; |
Gábor Stefanik | f679056 | 2009-08-10 21:23:08 +0200 | [diff] [blame] | 55 | u16 pa1lob0; |
| 56 | u16 pa1lob1; |
| 57 | u16 pa1lob2; |
| 58 | u16 pa1hib0; |
| 59 | u16 pa1hib1; |
| 60 | u16 pa1hib2; |
Larry Finger | ac82fab | 2007-11-09 16:54:45 -0600 | [diff] [blame] | 61 | u8 gpio0; /* GPIO pin 0 */ |
| 62 | u8 gpio1; /* GPIO pin 1 */ |
| 63 | u8 gpio2; /* GPIO pin 2 */ |
| 64 | u8 gpio3; /* GPIO pin 3 */ |
Hauke Mehrtens | edd8d90 | 2012-02-28 00:56:04 +0100 | [diff] [blame] | 65 | u8 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */ |
| 66 | u8 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */ |
| 67 | u8 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */ |
| 68 | u8 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */ |
Larry Finger | ac82fab | 2007-11-09 16:54:45 -0600 | [diff] [blame] | 69 | u8 itssi_a; /* Idle TSSI Target for A-PHY */ |
| 70 | u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */ |
Gábor Stefanik | f679056 | 2009-08-10 21:23:08 +0200 | [diff] [blame] | 71 | u8 tri2g; /* 2.4GHz TX isolation */ |
| 72 | u8 tri5gl; /* 5.2GHz TX isolation */ |
| 73 | u8 tri5g; /* 5.3GHz TX isolation */ |
| 74 | u8 tri5gh; /* 5.8GHz TX isolation */ |
Rafał Miłecki | 172c69a | 2010-11-28 10:39:35 +0100 | [diff] [blame] | 75 | u8 txpid2g[4]; /* 2GHz TX power index */ |
| 76 | u8 txpid5gl[4]; /* 4.9 - 5.1GHz TX power index */ |
| 77 | u8 txpid5g[4]; /* 5.1 - 5.5GHz TX power index */ |
| 78 | u8 txpid5gh[4]; /* 5.5 - ...GHz TX power index */ |
Hauke Mehrtens | edd8d90 | 2012-02-28 00:56:04 +0100 | [diff] [blame] | 79 | s8 rxpo2g; /* 2GHz RX power offset */ |
| 80 | s8 rxpo5g; /* 5GHz RX power offset */ |
Gábor Stefanik | f679056 | 2009-08-10 21:23:08 +0200 | [diff] [blame] | 81 | u8 rssisav2g; /* 2GHz RSSI params */ |
| 82 | u8 rssismc2g; |
| 83 | u8 rssismf2g; |
| 84 | u8 bxa2g; /* 2GHz BX arch */ |
| 85 | u8 rssisav5g; /* 5GHz RSSI params */ |
| 86 | u8 rssismc5g; |
| 87 | u8 rssismf5g; |
| 88 | u8 bxa5g; /* 5GHz BX arch */ |
| 89 | u16 cck2gpo; /* CCK power offset */ |
| 90 | u32 ofdm2gpo; /* 2.4GHz OFDM power offset */ |
| 91 | u32 ofdm5glpo; /* 5.2GHz OFDM power offset */ |
| 92 | u32 ofdm5gpo; /* 5.3GHz OFDM power offset */ |
| 93 | u32 ofdm5ghpo; /* 5.8GHz OFDM power offset */ |
Rafał Miłecki | 1387fe7 | 2015-05-12 11:31:02 +0200 | [diff] [blame] | 94 | u32 boardflags; |
| 95 | u32 boardflags2; |
| 96 | u32 boardflags3; |
| 97 | /* TODO: Switch all drivers to new u32 fields and drop below ones */ |
Gábor Stefanik | f679056 | 2009-08-10 21:23:08 +0200 | [diff] [blame] | 98 | u16 boardflags_lo; /* Board flags (bits 0-15) */ |
| 99 | u16 boardflags_hi; /* Board flags (bits 16-31) */ |
| 100 | u16 boardflags2_lo; /* Board flags (bits 32-47) */ |
| 101 | u16 boardflags2_hi; /* Board flags (bits 48-63) */ |
Michael Buesch | e861b98 | 2007-12-22 21:51:30 +0100 | [diff] [blame] | 102 | |
Rafał Miłecki | b0f7029 | 2012-01-02 08:41:23 +0100 | [diff] [blame] | 103 | struct ssb_sprom_core_pwr_info core_pwr_info[4]; |
| 104 | |
Michael Buesch | e861b98 | 2007-12-22 21:51:30 +0100 | [diff] [blame] | 105 | /* Antenna gain values for up to 4 antennas |
| 106 | * on each band. Values in dBm/4 (Q5.2). Negative gain means the |
| 107 | * loss in the connectors is bigger than the gain. */ |
| 108 | struct { |
Hauke Mehrtens | f8f8a66 | 2012-02-28 00:56:05 +0100 | [diff] [blame] | 109 | s8 a0, a1, a2, a3; |
Michael Buesch | e861b98 | 2007-12-22 21:51:30 +0100 | [diff] [blame] | 110 | } antenna_gain; |
Larry Finger | ac82fab | 2007-11-09 16:54:45 -0600 | [diff] [blame] | 111 | |
Rafał Miłecki | 8a5ac6e | 2011-12-08 18:02:21 +0100 | [diff] [blame] | 112 | struct { |
| 113 | struct { |
| 114 | u8 tssipos, extpa_gain, pdet_range, tr_iso, antswlut; |
| 115 | } ghz2; |
| 116 | struct { |
| 117 | u8 tssipos, extpa_gain, pdet_range, tr_iso, antswlut; |
| 118 | } ghz5; |
| 119 | } fem; |
| 120 | |
Hauke Mehrtens | 52aa63f | 2012-02-28 00:56:08 +0100 | [diff] [blame] | 121 | u16 mcs2gpo[8]; |
| 122 | u16 mcs5gpo[8]; |
| 123 | u16 mcs5glpo[8]; |
| 124 | u16 mcs5ghpo[8]; |
| 125 | u8 opo; |
| 126 | |
| 127 | u8 rxgainerr2ga[3]; |
| 128 | u8 rxgainerr5gla[3]; |
| 129 | u8 rxgainerr5gma[3]; |
| 130 | u8 rxgainerr5gha[3]; |
| 131 | u8 rxgainerr5gua[3]; |
| 132 | |
| 133 | u8 noiselvl2ga[3]; |
| 134 | u8 noiselvl5gla[3]; |
| 135 | u8 noiselvl5gma[3]; |
| 136 | u8 noiselvl5gha[3]; |
| 137 | u8 noiselvl5gua[3]; |
| 138 | |
| 139 | u8 regrev; |
| 140 | u8 txchain; |
| 141 | u8 rxchain; |
| 142 | u8 antswitch; |
| 143 | u16 cddpo; |
| 144 | u16 stbcpo; |
| 145 | u16 bw40po; |
| 146 | u16 bwduppo; |
| 147 | |
| 148 | u8 tempthresh; |
| 149 | u8 tempoffset; |
| 150 | u16 rawtempsense; |
| 151 | u8 measpower; |
| 152 | u8 tempsense_slope; |
| 153 | u8 tempcorrx; |
| 154 | u8 tempsense_option; |
| 155 | u8 freqoffset_corr; |
| 156 | u8 iqcal_swp_dis; |
| 157 | u8 hw_iqcal_en; |
| 158 | u8 elna2g; |
| 159 | u8 elna5g; |
| 160 | u8 phycal_tempdelta; |
| 161 | u8 temps_period; |
| 162 | u8 temps_hysteresis; |
| 163 | u8 measpower1; |
| 164 | u8 measpower2; |
| 165 | u8 pcieingress_war; |
| 166 | |
| 167 | /* power per rate from sromrev 9 */ |
| 168 | u16 cckbw202gpo; |
| 169 | u16 cckbw20ul2gpo; |
| 170 | u32 legofdmbw202gpo; |
| 171 | u32 legofdmbw20ul2gpo; |
| 172 | u32 legofdmbw205glpo; |
| 173 | u32 legofdmbw20ul5glpo; |
| 174 | u32 legofdmbw205gmpo; |
| 175 | u32 legofdmbw20ul5gmpo; |
| 176 | u32 legofdmbw205ghpo; |
| 177 | u32 legofdmbw20ul5ghpo; |
| 178 | u32 mcsbw202gpo; |
| 179 | u32 mcsbw20ul2gpo; |
| 180 | u32 mcsbw402gpo; |
| 181 | u32 mcsbw205glpo; |
| 182 | u32 mcsbw20ul5glpo; |
| 183 | u32 mcsbw405glpo; |
| 184 | u32 mcsbw205gmpo; |
| 185 | u32 mcsbw20ul5gmpo; |
| 186 | u32 mcsbw405gmpo; |
| 187 | u32 mcsbw205ghpo; |
| 188 | u32 mcsbw20ul5ghpo; |
| 189 | u32 mcsbw405ghpo; |
| 190 | u16 mcs32po; |
| 191 | u16 legofdm40duppo; |
| 192 | u8 sar2g; |
| 193 | u8 sar5g; |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 194 | }; |
| 195 | |
| 196 | /* Information about the PCB the circuitry is soldered on. */ |
| 197 | struct ssb_boardinfo { |
| 198 | u16 vendor; |
| 199 | u16 type; |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 200 | }; |
| 201 | |
| 202 | |
| 203 | struct ssb_device; |
| 204 | /* Lowlevel read/write operations on the device MMIO. |
| 205 | * Internal, don't use that outside of ssb. */ |
| 206 | struct ssb_bus_ops { |
Michael Buesch | ffc7689 | 2008-02-20 19:08:10 +0100 | [diff] [blame] | 207 | u8 (*read8)(struct ssb_device *dev, u16 offset); |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 208 | u16 (*read16)(struct ssb_device *dev, u16 offset); |
| 209 | u32 (*read32)(struct ssb_device *dev, u16 offset); |
Michael Buesch | ffc7689 | 2008-02-20 19:08:10 +0100 | [diff] [blame] | 210 | void (*write8)(struct ssb_device *dev, u16 offset, u8 value); |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 211 | void (*write16)(struct ssb_device *dev, u16 offset, u16 value); |
| 212 | void (*write32)(struct ssb_device *dev, u16 offset, u32 value); |
Michael Buesch | d625a29 | 2008-04-02 19:46:56 +0200 | [diff] [blame] | 213 | #ifdef CONFIG_SSB_BLOCKIO |
| 214 | void (*block_read)(struct ssb_device *dev, void *buffer, |
| 215 | size_t count, u16 offset, u8 reg_width); |
| 216 | void (*block_write)(struct ssb_device *dev, const void *buffer, |
| 217 | size_t count, u16 offset, u8 reg_width); |
| 218 | #endif |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 219 | }; |
| 220 | |
| 221 | |
| 222 | /* Core-ID values. */ |
| 223 | #define SSB_DEV_CHIPCOMMON 0x800 |
| 224 | #define SSB_DEV_ILINE20 0x801 |
| 225 | #define SSB_DEV_SDRAM 0x803 |
| 226 | #define SSB_DEV_PCI 0x804 |
| 227 | #define SSB_DEV_MIPS 0x805 |
| 228 | #define SSB_DEV_ETHERNET 0x806 |
| 229 | #define SSB_DEV_V90 0x807 |
| 230 | #define SSB_DEV_USB11_HOSTDEV 0x808 |
| 231 | #define SSB_DEV_ADSL 0x809 |
| 232 | #define SSB_DEV_ILINE100 0x80A |
| 233 | #define SSB_DEV_IPSEC 0x80B |
| 234 | #define SSB_DEV_PCMCIA 0x80D |
| 235 | #define SSB_DEV_INTERNAL_MEM 0x80E |
| 236 | #define SSB_DEV_MEMC_SDRAM 0x80F |
| 237 | #define SSB_DEV_EXTIF 0x811 |
| 238 | #define SSB_DEV_80211 0x812 |
| 239 | #define SSB_DEV_MIPS_3302 0x816 |
| 240 | #define SSB_DEV_USB11_HOST 0x817 |
| 241 | #define SSB_DEV_USB11_DEV 0x818 |
| 242 | #define SSB_DEV_USB20_HOST 0x819 |
| 243 | #define SSB_DEV_USB20_DEV 0x81A |
| 244 | #define SSB_DEV_SDIO_HOST 0x81B |
| 245 | #define SSB_DEV_ROBOSWITCH 0x81C |
| 246 | #define SSB_DEV_PARA_ATA 0x81D |
| 247 | #define SSB_DEV_SATA_XORDMA 0x81E |
| 248 | #define SSB_DEV_ETHERNET_GBIT 0x81F |
| 249 | #define SSB_DEV_PCIE 0x820 |
| 250 | #define SSB_DEV_MIMO_PHY 0x821 |
| 251 | #define SSB_DEV_SRAM_CTRLR 0x822 |
| 252 | #define SSB_DEV_MINI_MACPHY 0x823 |
| 253 | #define SSB_DEV_ARM_1176 0x824 |
| 254 | #define SSB_DEV_ARM_7TDMI 0x825 |
Hauke Mehrtens | ccaf8c3 | 2012-05-31 22:38:22 +0200 | [diff] [blame] | 255 | #define SSB_DEV_ARM_CM3 0x82A |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 256 | |
| 257 | /* Vendor-ID values */ |
| 258 | #define SSB_VENDOR_BROADCOM 0x4243 |
| 259 | |
| 260 | /* Some kernel subsystems poke with dev->drvdata, so we must use the |
| 261 | * following ugly workaround to get from struct device to struct ssb_device */ |
| 262 | struct __ssb_dev_wrapper { |
| 263 | struct device dev; |
| 264 | struct ssb_device *sdev; |
| 265 | }; |
| 266 | |
| 267 | struct ssb_device { |
| 268 | /* Having a copy of the ops pointer in each dev struct |
| 269 | * is an optimization. */ |
| 270 | const struct ssb_bus_ops *ops; |
| 271 | |
FUJITA Tomonori | 14f9295 | 2010-06-03 19:37:27 -0700 | [diff] [blame] | 272 | struct device *dev, *dma_dev; |
Michael Buesch | 4ac5846 | 2008-04-11 11:59:00 +0200 | [diff] [blame] | 273 | |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 274 | struct ssb_bus *bus; |
| 275 | struct ssb_device_id id; |
| 276 | |
| 277 | u8 core_index; |
| 278 | unsigned int irq; |
| 279 | |
| 280 | /* Internal-only stuff follows. */ |
| 281 | void *drvdata; /* Per-device data */ |
| 282 | void *devtypedata; /* Per-devicetype (eg 802.11) data */ |
| 283 | }; |
| 284 | |
| 285 | /* Go from struct device to struct ssb_device. */ |
| 286 | static inline |
| 287 | struct ssb_device * dev_to_ssb_dev(struct device *dev) |
| 288 | { |
| 289 | struct __ssb_dev_wrapper *wrap; |
| 290 | wrap = container_of(dev, struct __ssb_dev_wrapper, dev); |
| 291 | return wrap->sdev; |
| 292 | } |
| 293 | |
| 294 | /* Device specific user data */ |
| 295 | static inline |
| 296 | void ssb_set_drvdata(struct ssb_device *dev, void *data) |
| 297 | { |
| 298 | dev->drvdata = data; |
| 299 | } |
| 300 | static inline |
| 301 | void * ssb_get_drvdata(struct ssb_device *dev) |
| 302 | { |
| 303 | return dev->drvdata; |
| 304 | } |
| 305 | |
| 306 | /* Devicetype specific user data. This is per device-type (not per device) */ |
| 307 | void ssb_set_devtypedata(struct ssb_device *dev, void *data); |
| 308 | static inline |
| 309 | void * ssb_get_devtypedata(struct ssb_device *dev) |
| 310 | { |
| 311 | return dev->devtypedata; |
| 312 | } |
| 313 | |
| 314 | |
| 315 | struct ssb_driver { |
| 316 | const char *name; |
| 317 | const struct ssb_device_id *id_table; |
| 318 | |
| 319 | int (*probe)(struct ssb_device *dev, const struct ssb_device_id *id); |
| 320 | void (*remove)(struct ssb_device *dev); |
| 321 | int (*suspend)(struct ssb_device *dev, pm_message_t state); |
| 322 | int (*resume)(struct ssb_device *dev); |
| 323 | void (*shutdown)(struct ssb_device *dev); |
| 324 | |
| 325 | struct device_driver drv; |
| 326 | }; |
| 327 | #define drv_to_ssb_drv(_drv) container_of(_drv, struct ssb_driver, drv) |
| 328 | |
| 329 | extern int __ssb_driver_register(struct ssb_driver *drv, struct module *owner); |
Paul Gortmaker | eb5589a | 2011-05-27 09:02:11 -0400 | [diff] [blame] | 330 | #define ssb_driver_register(drv) \ |
| 331 | __ssb_driver_register(drv, THIS_MODULE) |
| 332 | |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 333 | extern void ssb_driver_unregister(struct ssb_driver *drv); |
| 334 | |
| 335 | |
| 336 | |
| 337 | |
| 338 | enum ssb_bustype { |
| 339 | SSB_BUSTYPE_SSB, /* This SSB bus is the system bus */ |
| 340 | SSB_BUSTYPE_PCI, /* SSB is connected to PCI bus */ |
| 341 | SSB_BUSTYPE_PCMCIA, /* SSB is connected to PCMCIA bus */ |
Albert Herranz | 24ea602 | 2009-09-08 19:30:12 +0200 | [diff] [blame] | 342 | SSB_BUSTYPE_SDIO, /* SSB is connected to SDIO bus */ |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 343 | }; |
| 344 | |
| 345 | /* board_vendor */ |
| 346 | #define SSB_BOARDVENDOR_BCM 0x14E4 /* Broadcom */ |
| 347 | #define SSB_BOARDVENDOR_DELL 0x1028 /* Dell */ |
| 348 | #define SSB_BOARDVENDOR_HP 0x0E11 /* HP */ |
| 349 | /* board_type */ |
Rafał Miłecki | c5116e9 | 2013-03-19 16:58:58 +0100 | [diff] [blame] | 350 | #define SSB_BOARD_BCM94301CB 0x0406 |
| 351 | #define SSB_BOARD_BCM94301MP 0x0407 |
| 352 | #define SSB_BOARD_BU4309 0x040A |
| 353 | #define SSB_BOARD_BCM94309CB 0x040B |
| 354 | #define SSB_BOARD_BCM4309MP 0x040C |
| 355 | #define SSB_BOARD_BU4306 0x0416 |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 356 | #define SSB_BOARD_BCM94306MP 0x0418 |
| 357 | #define SSB_BOARD_BCM4309G 0x0421 |
| 358 | #define SSB_BOARD_BCM4306CB 0x0417 |
Rafał Miłecki | c5116e9 | 2013-03-19 16:58:58 +0100 | [diff] [blame] | 359 | #define SSB_BOARD_BCM94306PC 0x0425 /* pcmcia 3.3v 4306 card */ |
| 360 | #define SSB_BOARD_BCM94306CBSG 0x042B /* with SiGe PA */ |
| 361 | #define SSB_BOARD_PCSG94306 0x042D /* with SiGe PA */ |
| 362 | #define SSB_BOARD_BU4704SD 0x042E /* with sdram */ |
| 363 | #define SSB_BOARD_BCM94704AGR 0x042F /* dual 11a/11g Router */ |
| 364 | #define SSB_BOARD_BCM94308MP 0x0430 /* 11a-only minipci */ |
| 365 | #define SSB_BOARD_BU4318 0x0447 |
| 366 | #define SSB_BOARD_CB4318 0x0448 |
| 367 | #define SSB_BOARD_MPG4318 0x0449 |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 368 | #define SSB_BOARD_MP4318 0x044A |
Rafał Miłecki | c5116e9 | 2013-03-19 16:58:58 +0100 | [diff] [blame] | 369 | #define SSB_BOARD_SD4318 0x044B |
| 370 | #define SSB_BOARD_BCM94306P 0x044C /* with SiGe */ |
| 371 | #define SSB_BOARD_BCM94303MP 0x044E |
| 372 | #define SSB_BOARD_BCM94306MPM 0x0450 |
| 373 | #define SSB_BOARD_BCM94306MPL 0x0453 |
| 374 | #define SSB_BOARD_PC4303 0x0454 /* pcmcia */ |
| 375 | #define SSB_BOARD_BCM94306MPLNA 0x0457 |
| 376 | #define SSB_BOARD_BCM94306MPH 0x045B |
| 377 | #define SSB_BOARD_BCM94306PCIV 0x045C |
| 378 | #define SSB_BOARD_BCM94318MPGH 0x0463 |
| 379 | #define SSB_BOARD_BU4311 0x0464 |
| 380 | #define SSB_BOARD_BCM94311MC 0x0465 |
| 381 | #define SSB_BOARD_BCM94311MCAG 0x0466 |
| 382 | /* 4321 boards */ |
| 383 | #define SSB_BOARD_BU4321 0x046B |
| 384 | #define SSB_BOARD_BU4321E 0x047C |
| 385 | #define SSB_BOARD_MP4321 0x046C |
| 386 | #define SSB_BOARD_CB2_4321 0x046D |
| 387 | #define SSB_BOARD_CB2_4321_AG 0x0066 |
| 388 | #define SSB_BOARD_MC4321 0x046E |
| 389 | /* 4325 boards */ |
| 390 | #define SSB_BOARD_BCM94325DEVBU 0x0490 |
| 391 | #define SSB_BOARD_BCM94325BGABU 0x0491 |
| 392 | #define SSB_BOARD_BCM94325SDGWB 0x0492 |
| 393 | #define SSB_BOARD_BCM94325SDGMDL 0x04AA |
| 394 | #define SSB_BOARD_BCM94325SDGMDL2 0x04C6 |
| 395 | #define SSB_BOARD_BCM94325SDGMDL3 0x04C9 |
| 396 | #define SSB_BOARD_BCM94325SDABGWBA 0x04E1 |
| 397 | /* 4322 boards */ |
| 398 | #define SSB_BOARD_BCM94322MC 0x04A4 |
| 399 | #define SSB_BOARD_BCM94322USB 0x04A8 /* dualband */ |
| 400 | #define SSB_BOARD_BCM94322HM 0x04B0 |
| 401 | #define SSB_BOARD_BCM94322USB2D 0x04Bf /* single band discrete front end */ |
| 402 | /* 4312 boards */ |
| 403 | #define SSB_BOARD_BU4312 0x048A |
| 404 | #define SSB_BOARD_BCM4312MCGSG 0x04B5 |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 405 | /* chip_package */ |
| 406 | #define SSB_CHIPPACK_BCM4712S 1 /* Small 200pin 4712 */ |
| 407 | #define SSB_CHIPPACK_BCM4712M 2 /* Medium 225pin 4712 */ |
| 408 | #define SSB_CHIPPACK_BCM4712L 0 /* Large 340pin 4712 */ |
| 409 | |
| 410 | #include <linux/ssb/ssb_driver_chipcommon.h> |
| 411 | #include <linux/ssb/ssb_driver_mips.h> |
| 412 | #include <linux/ssb/ssb_driver_extif.h> |
| 413 | #include <linux/ssb/ssb_driver_pci.h> |
| 414 | |
| 415 | struct ssb_bus { |
| 416 | /* The MMIO area. */ |
| 417 | void __iomem *mmio; |
| 418 | |
| 419 | const struct ssb_bus_ops *ops; |
| 420 | |
Michael Buesch | 8b45499 | 2009-10-09 20:32:10 +0200 | [diff] [blame] | 421 | /* The core currently mapped into the MMIO window. |
| 422 | * Not valid on all host-buses. So don't use outside of SSB. */ |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 423 | struct ssb_device *mapped_device; |
Albert Herranz | 24ea602 | 2009-09-08 19:30:12 +0200 | [diff] [blame] | 424 | union { |
| 425 | /* Currently mapped PCMCIA segment. (bustype == SSB_BUSTYPE_PCMCIA only) */ |
| 426 | u8 mapped_pcmcia_seg; |
| 427 | /* Current SSB base address window for SDIO. */ |
| 428 | u32 sdio_sbaddr; |
| 429 | }; |
Michael Buesch | 993e1c7 | 2007-12-22 22:01:36 +0100 | [diff] [blame] | 430 | /* Lock for core and segment switching. |
| 431 | * On PCMCIA-host busses this is used to protect the whole MMIO access. */ |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 432 | spinlock_t bar_lock; |
| 433 | |
Michael Buesch | 8b45499 | 2009-10-09 20:32:10 +0200 | [diff] [blame] | 434 | /* The host-bus this backplane is running on. */ |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 435 | enum ssb_bustype bustype; |
Michael Buesch | 8b45499 | 2009-10-09 20:32:10 +0200 | [diff] [blame] | 436 | /* Pointers to the host-bus. Check bustype before using any of these pointers. */ |
| 437 | union { |
| 438 | /* Pointer to the PCI bus (only valid if bustype == SSB_BUSTYPE_PCI). */ |
| 439 | struct pci_dev *host_pci; |
| 440 | /* Pointer to the PCMCIA device (only if bustype == SSB_BUSTYPE_PCMCIA). */ |
| 441 | struct pcmcia_device *host_pcmcia; |
| 442 | /* Pointer to the SDIO device (only if bustype == SSB_BUSTYPE_SDIO). */ |
| 443 | struct sdio_func *host_sdio; |
| 444 | }; |
Albert Herranz | 24ea602 | 2009-09-08 19:30:12 +0200 | [diff] [blame] | 445 | |
| 446 | /* See enum ssb_quirks */ |
| 447 | unsigned int quirks; |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 448 | |
Michael Buesch | e7ec2e3 | 2008-03-10 17:26:32 +0100 | [diff] [blame] | 449 | #ifdef CONFIG_SSB_SPROM |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 450 | /* Mutex to protect the SPROM writing. */ |
Michael Buesch | e7ec2e3 | 2008-03-10 17:26:32 +0100 | [diff] [blame] | 451 | struct mutex sprom_mutex; |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 452 | #endif |
| 453 | |
| 454 | /* ID information about the Chip. */ |
| 455 | u16 chip_id; |
Rafał Miłecki | ce57d9e | 2011-04-01 12:06:48 +0200 | [diff] [blame] | 456 | u8 chip_rev; |
Rafał Miłecki | ea2db49 | 2010-03-31 21:59:21 +0200 | [diff] [blame] | 457 | u16 sprom_offset; |
Larry Finger | c272ef4 | 2007-11-09 16:56:25 -0600 | [diff] [blame] | 458 | u16 sprom_size; /* number of words in sprom */ |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 459 | u8 chip_package; |
| 460 | |
| 461 | /* List of devices (cores) on the backplane. */ |
| 462 | struct ssb_device devices[SSB_MAX_NR_CORES]; |
| 463 | u8 nr_devices; |
| 464 | |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 465 | /* Software ID number for this bus. */ |
| 466 | unsigned int busnumber; |
| 467 | |
| 468 | /* The ChipCommon device (if available). */ |
| 469 | struct ssb_chipcommon chipco; |
| 470 | /* The PCI-core device (if available). */ |
| 471 | struct ssb_pcicore pcicore; |
| 472 | /* The MIPS-core device (if available). */ |
| 473 | struct ssb_mipscore mipscore; |
| 474 | /* The EXTif-core device (if available). */ |
| 475 | struct ssb_extif extif; |
| 476 | |
| 477 | /* The following structure elements are not available in early |
| 478 | * SSB initialization. Though, they are available for regular |
| 479 | * registered drivers at any stage. So be careful when |
| 480 | * using them in the ssb core code. */ |
| 481 | |
| 482 | /* ID information about the PCB. */ |
| 483 | struct ssb_boardinfo boardinfo; |
| 484 | /* Contents of the SPROM. */ |
| 485 | struct ssb_sprom sprom; |
Michael Buesch | 7cb4461 | 2008-02-19 17:46:48 +0100 | [diff] [blame] | 486 | /* If the board has a cardbus slot, this is set to true. */ |
| 487 | bool has_cardbus_slot; |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 488 | |
Michael Buesch | 53521d8 | 2008-02-19 16:22:50 +0100 | [diff] [blame] | 489 | #ifdef CONFIG_SSB_EMBEDDED |
| 490 | /* Lock for GPIO register access. */ |
| 491 | spinlock_t gpio_lock; |
Hauke Mehrtens | bde327e | 2012-12-05 18:46:08 +0100 | [diff] [blame] | 492 | struct platform_device *watchdog; |
Michael Buesch | 53521d8 | 2008-02-19 16:22:50 +0100 | [diff] [blame] | 493 | #endif /* EMBEDDED */ |
Hauke Mehrtens | ec43b08 | 2012-11-20 22:24:33 +0000 | [diff] [blame] | 494 | #ifdef CONFIG_SSB_DRIVER_GPIO |
| 495 | struct gpio_chip gpio; |
Rafał Miłecki | 7c1bc0d | 2014-01-13 19:56:08 +0100 | [diff] [blame] | 496 | struct irq_domain *irq_domain; |
Hauke Mehrtens | ec43b08 | 2012-11-20 22:24:33 +0000 | [diff] [blame] | 497 | #endif /* DRIVER_GPIO */ |
Michael Buesch | 53521d8 | 2008-02-19 16:22:50 +0100 | [diff] [blame] | 498 | |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 499 | /* Internal-only stuff follows. Do not touch. */ |
| 500 | struct list_head list; |
| 501 | #ifdef CONFIG_SSB_DEBUG |
| 502 | /* Is the bus already powered up? */ |
| 503 | bool powered_up; |
| 504 | int power_warn_count; |
| 505 | #endif /* DEBUG */ |
| 506 | }; |
| 507 | |
Albert Herranz | 24ea602 | 2009-09-08 19:30:12 +0200 | [diff] [blame] | 508 | enum ssb_quirks { |
| 509 | /* SDIO connected card requires performing a read after writing a 32-bit value */ |
| 510 | SSB_QUIRK_SDIO_READ_AFTER_WRITE32 = (1 << 0), |
| 511 | }; |
| 512 | |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 513 | /* The initialization-invariants. */ |
| 514 | struct ssb_init_invariants { |
Michael Buesch | 7cb4461 | 2008-02-19 17:46:48 +0100 | [diff] [blame] | 515 | /* Versioning information about the PCB. */ |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 516 | struct ssb_boardinfo boardinfo; |
Michael Buesch | 7cb4461 | 2008-02-19 17:46:48 +0100 | [diff] [blame] | 517 | /* The SPROM information. That's either stored in an |
| 518 | * EEPROM or NVRAM on the board. */ |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 519 | struct ssb_sprom sprom; |
Michael Buesch | 7cb4461 | 2008-02-19 17:46:48 +0100 | [diff] [blame] | 520 | /* If the board has a cardbus slot, this is set to true. */ |
| 521 | bool has_cardbus_slot; |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 522 | }; |
| 523 | /* Type of function to fetch the invariants. */ |
| 524 | typedef int (*ssb_invariants_func_t)(struct ssb_bus *bus, |
| 525 | struct ssb_init_invariants *iv); |
| 526 | |
Rafał Miłecki | 541c9a8 | 2015-12-09 23:36:51 +0100 | [diff] [blame] | 527 | /* Register SoC bus. */ |
| 528 | extern int ssb_bus_host_soc_register(struct ssb_bus *bus, |
| 529 | unsigned long baseaddr); |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 530 | #ifdef CONFIG_SSB_PCIHOST |
| 531 | extern int ssb_bus_pcibus_register(struct ssb_bus *bus, |
| 532 | struct pci_dev *host_pci); |
| 533 | #endif /* CONFIG_SSB_PCIHOST */ |
| 534 | #ifdef CONFIG_SSB_PCMCIAHOST |
| 535 | extern int ssb_bus_pcmciabus_register(struct ssb_bus *bus, |
| 536 | struct pcmcia_device *pcmcia_dev, |
| 537 | unsigned long baseaddr); |
| 538 | #endif /* CONFIG_SSB_PCMCIAHOST */ |
Albert Herranz | 24ea602 | 2009-09-08 19:30:12 +0200 | [diff] [blame] | 539 | #ifdef CONFIG_SSB_SDIOHOST |
| 540 | extern int ssb_bus_sdiobus_register(struct ssb_bus *bus, |
| 541 | struct sdio_func *sdio_func, |
| 542 | unsigned int quirks); |
| 543 | #endif /* CONFIG_SSB_SDIOHOST */ |
| 544 | |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 545 | |
| 546 | extern void ssb_bus_unregister(struct ssb_bus *bus); |
| 547 | |
John W. Linville | d53cdbb | 2010-03-31 21:39:35 +0200 | [diff] [blame] | 548 | /* Does the device have an SPROM? */ |
| 549 | extern bool ssb_is_sprom_available(struct ssb_bus *bus); |
| 550 | |
Michael Buesch | e79c1ba | 2009-02-27 16:59:05 +0100 | [diff] [blame] | 551 | /* Set a fallback SPROM. |
| 552 | * See kdoc at the function definition for complete documentation. */ |
Hauke Mehrtens | b3ae52b | 2011-05-10 23:31:30 +0200 | [diff] [blame] | 553 | extern int ssb_arch_register_fallback_sprom( |
| 554 | int (*sprom_callback)(struct ssb_bus *bus, |
| 555 | struct ssb_sprom *out)); |
Michael Buesch | e79c1ba | 2009-02-27 16:59:05 +0100 | [diff] [blame] | 556 | |
Michael Buesch | 8fe2b65 | 2008-03-30 00:10:50 +0100 | [diff] [blame] | 557 | /* Suspend a SSB bus. |
| 558 | * Call this from the parent bus suspend routine. */ |
| 559 | extern int ssb_bus_suspend(struct ssb_bus *bus); |
| 560 | /* Resume a SSB bus. |
| 561 | * Call this from the parent bus resume routine. */ |
| 562 | extern int ssb_bus_resume(struct ssb_bus *bus); |
| 563 | |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 564 | extern u32 ssb_clockspeed(struct ssb_bus *bus); |
| 565 | |
| 566 | /* Is the device enabled in hardware? */ |
| 567 | int ssb_device_is_enabled(struct ssb_device *dev); |
| 568 | /* Enable a device and pass device-specific SSB_TMSLOW flags. |
| 569 | * If no device-specific flags are available, use 0. */ |
| 570 | void ssb_device_enable(struct ssb_device *dev, u32 core_specific_flags); |
| 571 | /* Disable a device in hardware and pass SSB_TMSLOW flags (if any). */ |
| 572 | void ssb_device_disable(struct ssb_device *dev, u32 core_specific_flags); |
| 573 | |
| 574 | |
| 575 | /* Device MMIO register read/write functions. */ |
Michael Buesch | ffc7689 | 2008-02-20 19:08:10 +0100 | [diff] [blame] | 576 | static inline u8 ssb_read8(struct ssb_device *dev, u16 offset) |
| 577 | { |
| 578 | return dev->ops->read8(dev, offset); |
| 579 | } |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 580 | static inline u16 ssb_read16(struct ssb_device *dev, u16 offset) |
| 581 | { |
| 582 | return dev->ops->read16(dev, offset); |
| 583 | } |
| 584 | static inline u32 ssb_read32(struct ssb_device *dev, u16 offset) |
| 585 | { |
| 586 | return dev->ops->read32(dev, offset); |
| 587 | } |
Michael Buesch | ffc7689 | 2008-02-20 19:08:10 +0100 | [diff] [blame] | 588 | static inline void ssb_write8(struct ssb_device *dev, u16 offset, u8 value) |
| 589 | { |
| 590 | dev->ops->write8(dev, offset, value); |
| 591 | } |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 592 | static inline void ssb_write16(struct ssb_device *dev, u16 offset, u16 value) |
| 593 | { |
| 594 | dev->ops->write16(dev, offset, value); |
| 595 | } |
| 596 | static inline void ssb_write32(struct ssb_device *dev, u16 offset, u32 value) |
| 597 | { |
| 598 | dev->ops->write32(dev, offset, value); |
| 599 | } |
Michael Buesch | d625a29 | 2008-04-02 19:46:56 +0200 | [diff] [blame] | 600 | #ifdef CONFIG_SSB_BLOCKIO |
| 601 | static inline void ssb_block_read(struct ssb_device *dev, void *buffer, |
| 602 | size_t count, u16 offset, u8 reg_width) |
| 603 | { |
| 604 | dev->ops->block_read(dev, buffer, count, offset, reg_width); |
| 605 | } |
| 606 | |
| 607 | static inline void ssb_block_write(struct ssb_device *dev, const void *buffer, |
| 608 | size_t count, u16 offset, u8 reg_width) |
| 609 | { |
| 610 | dev->ops->block_write(dev, buffer, count, offset, reg_width); |
| 611 | } |
| 612 | #endif /* CONFIG_SSB_BLOCKIO */ |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 613 | |
| 614 | |
Michael Buesch | f225763 | 2008-06-20 11:50:29 +0200 | [diff] [blame] | 615 | /* The SSB DMA API. Use this API for any DMA operation on the device. |
| 616 | * This API basically is a wrapper that calls the correct DMA API for |
| 617 | * the host device type the SSB device is attached to. */ |
| 618 | |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 619 | /* Translation (routing) bits that need to be ORed to DMA |
| 620 | * addresses before they are given to a device. */ |
| 621 | extern u32 ssb_dma_translation(struct ssb_device *dev); |
| 622 | #define SSB_DMA_TRANSLATION_MASK 0xC0000000 |
| 623 | #define SSB_DMA_TRANSLATION_SHIFT 30 |
| 624 | |
Michael Buesch | f225763 | 2008-06-20 11:50:29 +0200 | [diff] [blame] | 625 | static inline void __cold __ssb_dma_not_implemented(struct ssb_device *dev) |
| 626 | { |
| 627 | #ifdef CONFIG_SSB_DEBUG |
| 628 | printk(KERN_ERR "SSB: BUG! Calling DMA API for " |
| 629 | "unsupported bustype %d\n", dev->bus->bustype); |
| 630 | #endif /* DEBUG */ |
| 631 | } |
| 632 | |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 633 | #ifdef CONFIG_SSB_PCIHOST |
| 634 | /* PCI-host wrapper driver */ |
| 635 | extern int ssb_pcihost_register(struct pci_driver *driver); |
| 636 | static inline void ssb_pcihost_unregister(struct pci_driver *driver) |
| 637 | { |
| 638 | pci_unregister_driver(driver); |
| 639 | } |
Miguel Botón | 961d57c | 2008-01-01 01:16:46 +0100 | [diff] [blame] | 640 | |
| 641 | static inline |
| 642 | void ssb_pcihost_set_power_state(struct ssb_device *sdev, pci_power_t state) |
| 643 | { |
| 644 | if (sdev->bus->bustype == SSB_BUSTYPE_PCI) |
| 645 | pci_set_power_state(sdev->bus->host_pci, state); |
| 646 | } |
Andrew Morton | 532031d | 2008-02-04 23:58:42 -0800 | [diff] [blame] | 647 | #else |
| 648 | static inline void ssb_pcihost_unregister(struct pci_driver *driver) |
| 649 | { |
| 650 | } |
| 651 | |
| 652 | static inline |
| 653 | void ssb_pcihost_set_power_state(struct ssb_device *sdev, pci_power_t state) |
| 654 | { |
| 655 | } |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 656 | #endif /* CONFIG_SSB_PCIHOST */ |
| 657 | |
| 658 | |
| 659 | /* If a driver is shutdown or suspended, call this to signal |
| 660 | * that the bus may be completely powered down. SSB will decide, |
| 661 | * if it's really time to power down the bus, based on if there |
| 662 | * are other devices that want to run. */ |
| 663 | extern int ssb_bus_may_powerdown(struct ssb_bus *bus); |
| 664 | /* Before initializing and enabling a device, call this to power-up the bus. |
| 665 | * If you want to allow use of dynamic-power-control, pass the flag. |
| 666 | * Otherwise static always-on powercontrol will be used. */ |
| 667 | extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl); |
| 668 | |
Rafał Miłecki | 8576f81 | 2011-05-11 02:10:58 +0200 | [diff] [blame] | 669 | extern void ssb_commit_settings(struct ssb_bus *bus); |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 670 | |
| 671 | /* Various helper functions */ |
| 672 | extern u32 ssb_admatch_base(u32 adm); |
| 673 | extern u32 ssb_admatch_size(u32 adm); |
| 674 | |
Michael Buesch | aab547c | 2008-02-29 11:36:12 +0100 | [diff] [blame] | 675 | /* PCI device mapping and fixup routines. |
| 676 | * Called from the architecture pcibios init code. |
| 677 | * These are only available on SSB_EMBEDDED configurations. */ |
| 678 | #ifdef CONFIG_SSB_EMBEDDED |
| 679 | int ssb_pcibios_plat_dev_init(struct pci_dev *dev); |
| 680 | int ssb_pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); |
| 681 | #endif /* CONFIG_SSB_EMBEDDED */ |
Michael Buesch | 61e115a | 2007-09-18 15:12:50 -0400 | [diff] [blame] | 682 | |
| 683 | #endif /* LINUX_SSB_H_ */ |