--- a/drivers/net/b44.c +++ b/drivers/net/b44.c @@ -135,7 +135,6 @@ static void b44_init_rings(struct b44 *) static void b44_init_hw(struct b44 *, int); -static int dma_desc_align_mask; static int dma_desc_sync_size; static int instance; @@ -150,9 +149,8 @@ static inline void b44_sync_dma_desc_for unsigned long offset, enum dma_data_direction dir) { - ssb_dma_sync_single_range_for_device(sdev, dma_base, - offset & dma_desc_align_mask, - dma_desc_sync_size, dir); + dma_sync_single_for_device(sdev->dma_dev, dma_base + offset, + dma_desc_sync_size, dir); } static inline void b44_sync_dma_desc_for_cpu(struct ssb_device *sdev, @@ -160,9 +158,8 @@ static inline void b44_sync_dma_desc_for unsigned long offset, enum dma_data_direction dir) { - ssb_dma_sync_single_range_for_cpu(sdev, dma_base, - offset & dma_desc_align_mask, - dma_desc_sync_size, dir); + dma_sync_single_for_cpu(sdev->dma_dev, dma_base + offset, + dma_desc_sync_size, dir); } static inline unsigned long br32(const struct b44 *bp, unsigned long reg) @@ -608,10 +605,10 @@ static void b44_tx(struct b44 *bp) BUG_ON(skb == NULL); - ssb_dma_unmap_single(bp->sdev, - rp->mapping, - skb->len, - DMA_TO_DEVICE); + dma_unmap_single(bp->sdev->dma_dev, + rp->mapping, + skb->len, + DMA_TO_DEVICE); rp->skb = NULL; dev_kfree_skb_irq(skb); } @@ -648,29 +645,29 @@ static int b44_alloc_rx_skb(struct b44 * if (skb == NULL) return -ENOMEM; - mapping = ssb_dma_map_single(bp->sdev, skb->data, - RX_PKT_BUF_SZ, - DMA_FROM_DEVICE); + mapping = dma_map_single(bp->sdev->dma_dev, skb->data, + RX_PKT_BUF_SZ, + DMA_FROM_DEVICE); /* Hardware bug work-around, the chip is unable to do PCI DMA to/from anything above 1GB :-( */ - if (ssb_dma_mapping_error(bp->sdev, mapping) || + if (dma_mapping_error(bp->sdev->dma_dev, mapping) || mapping + RX_PKT_BUF_SZ > DMA_BIT_MASK(30)) { /* Sigh... */ - if (!ssb_dma_mapping_error(bp->sdev, mapping)) - ssb_dma_unmap_single(bp->sdev, mapping, + if (!dma_mapping_error(bp->sdev->dma_dev, mapping)) + dma_unmap_single(bp->sdev->dma_dev, mapping, RX_PKT_BUF_SZ, DMA_FROM_DEVICE); dev_kfree_skb_any(skb); skb = __netdev_alloc_skb(bp->dev, RX_PKT_BUF_SZ, GFP_ATOMIC|GFP_DMA); if (skb == NULL) return -ENOMEM; - mapping = ssb_dma_map_single(bp->sdev, skb->data, - RX_PKT_BUF_SZ, - DMA_FROM_DEVICE); - if (ssb_dma_mapping_error(bp->sdev, mapping) || - mapping + RX_PKT_BUF_SZ > DMA_BIT_MASK(30)) { - if (!ssb_dma_mapping_error(bp->sdev, mapping)) - ssb_dma_unmap_single(bp->sdev, mapping, RX_PKT_BUF_SZ,DMA_FROM_DEVICE); + mapping = dma_map_single(bp->sdev->dma_dev, skb->data, + RX_PKT_BUF_SZ, + DMA_FROM_DEVICE); + if (dma_mapping_error(bp->sdev->dma_dev, mapping) || + mapping + RX_PKT_BUF_SZ > DMA_BIT_MASK(30)) { + if (!dma_mapping_error(bp->sdev->dma_dev, mapping)) + dma_unmap_single(bp->sdev->dma_dev, mapping, RX_PKT_BUF_SZ,DMA_FROM_DEVICE); dev_kfree_skb_any(skb); return -ENOMEM; } @@ -745,9 +742,9 @@ static void b44_recycle_rx(struct b44 *b dest_idx * sizeof(*dest_desc), DMA_BIDIRECTIONAL); - ssb_dma_sync_single_for_device(bp->sdev, dest_map->mapping, - RX_PKT_BUF_SZ, - DMA_FROM_DEVICE); + dma_sync_single_for_device(bp->sdev->dma_dev, dest_map->mapping, + RX_PKT_BUF_SZ, + DMA_FROM_DEVICE); } static int b44_rx(struct b44 *bp, int budget) @@ -767,9 +764,9 @@ static int b44_rx(struct b44 *bp, int bu struct rx_header *rh; u16 len; - ssb_dma_sync_single_for_cpu(bp->sdev, map, - RX_PKT_BUF_SZ, - DMA_FROM_DEVICE); + dma_sync_single_for_cpu(bp->sdev->dma_dev, map, + RX_PKT_BUF_SZ, + DMA_FROM_DEVICE); rh = (struct rx_header *) skb->data; len = le16_to_cpu(rh->len); if ((len > (RX_PKT_BUF_SZ - RX_PKT_OFFSET)) || @@ -801,8 +798,8 @@ static int b44_rx(struct b44 *bp, int bu skb_size = b44_alloc_rx_skb(bp, cons, bp->rx_prod); if (skb_size < 0) goto drop_it; - ssb_dma_unmap_single(bp->sdev, map, - skb_size, DMA_FROM_DEVICE); + dma_unmap_single(bp->sdev->dma_dev, map, + skb_size, DMA_FROM_DEVICE); /* Leave out rx_header */ skb_put(skb, len + RX_PKT_OFFSET); skb_pull(skb, RX_PKT_OFFSET); @@ -954,24 +951,24 @@ static netdev_tx_t b44_start_xmit(struct goto err_out; } - mapping = ssb_dma_map_single(bp->sdev, skb->data, len, DMA_TO_DEVICE); - if (ssb_dma_mapping_error(bp->sdev, mapping) || mapping + len > DMA_BIT_MASK(30)) { + mapping = dma_map_single(bp->sdev->dma_dev, skb->data, len, DMA_TO_DEVICE); + if (dma_mapping_error(bp->sdev->dma_dev, mapping) || mapping + len > DMA_BIT_MASK(30)) { struct sk_buff *bounce_skb; /* Chip can't handle DMA to/from >1GB, use bounce buffer */ - if (!ssb_dma_mapping_error(bp->sdev, mapping)) - ssb_dma_unmap_single(bp->sdev, mapping, len, + if (!dma_mapping_error(bp->sdev->dma_dev, mapping)) + dma_unmap_single(bp->sdev->dma_dev, mapping, len, DMA_TO_DEVICE); bounce_skb = __netdev_alloc_skb(dev, len, GFP_ATOMIC | GFP_DMA); if (!bounce_skb) goto err_out; - mapping = ssb_dma_map_single(bp->sdev, bounce_skb->data, - len, DMA_TO_DEVICE); - if (ssb_dma_mapping_error(bp->sdev, mapping) || mapping + len > DMA_BIT_MASK(30)) { - if (!ssb_dma_mapping_error(bp->sdev, mapping)) - ssb_dma_unmap_single(bp->sdev, mapping, + mapping = dma_map_single(bp->sdev->dma_dev, bounce_skb->data, + len, DMA_TO_DEVICE); + if (dma_mapping_error(bp->sdev->dma_dev, mapping) || mapping + len > DMA_BIT_MASK(30)) { + if (!dma_mapping_error(bp->sdev->dma_dev, mapping)) + dma_unmap_single(bp->sdev->dma_dev, mapping, len, DMA_TO_DEVICE); dev_kfree_skb_any(bounce_skb); goto err_out; @@ -1068,8 +1065,8 @@ static void b44_free_rings(struct b44 *b if (rp->skb == NULL) continue; - ssb_dma_unmap_single(bp->sdev, rp->mapping, RX_PKT_BUF_SZ, - DMA_FROM_DEVICE); + dma_unmap_single(bp->sdev->dma_dev, rp->mapping, RX_PKT_BUF_SZ, + DMA_FROM_DEVICE); dev_kfree_skb_any(rp->skb); rp->skb = NULL; } @@ -1080,8 +1077,8 @@ static void b44_free_rings(struct b44 *b if (rp->skb == NULL) continue; - ssb_dma_unmap_single(bp->sdev, rp->mapping, rp->skb->len, - DMA_TO_DEVICE); + dma_unmap_single(bp->sdev->dma_dev, rp->mapping, rp->skb->len, + DMA_TO_DEVICE); dev_kfree_skb_any(rp->skb); rp->skb = NULL; } @@ -1103,14 +1100,12 @@ static void b44_init_rings(struct b44 *b memset(bp->tx_ring, 0, B44_TX_RING_BYTES); if (bp->flags & B44_FLAG_RX_RING_HACK) - ssb_dma_sync_single_for_device(bp->sdev, bp->rx_ring_dma, - DMA_TABLE_BYTES, - DMA_BIDIRECTIONAL); + dma_sync_single_for_device(bp->sdev->dma_dev, bp->rx_ring_dma, + DMA_TABLE_BYTES, DMA_BIDIRECTIONAL); if (bp->flags & B44_FLAG_TX_RING_HACK) - ssb_dma_sync_single_for_device(bp->sdev, bp->tx_ring_dma, - DMA_TABLE_BYTES, - DMA_TO_DEVICE); + dma_sync_single_for_device(bp->sdev->dma_dev, bp->tx_ring_dma, + DMA_TABLE_BYTES, DMA_TO_DEVICE); for (i = 0; i < bp->rx_pending; i++) { if (b44_alloc_rx_skb(bp, -1, i) < 0) @@ -1130,27 +1125,23 @@ static void b44_free_consistent(struct b bp->tx_buffers = NULL; if (bp->rx_ring) { if (bp->flags & B44_FLAG_RX_RING_HACK) { - ssb_dma_unmap_single(bp->sdev, bp->rx_ring_dma, - DMA_TABLE_BYTES, - DMA_BIDIRECTIONAL); + dma_unmap_single(bp->sdev->dma_dev, bp->rx_ring_dma, + DMA_TABLE_BYTES, DMA_BIDIRECTIONAL); kfree(bp->rx_ring); } else - ssb_dma_free_consistent(bp->sdev, DMA_TABLE_BYTES, - bp->rx_ring, bp->rx_ring_dma, - GFP_KERNEL); + dma_free_coherent(bp->sdev->dma_dev, DMA_TABLE_BYTES, + bp->rx_ring, bp->rx_ring_dma); bp->rx_ring = NULL; bp->flags &= ~B44_FLAG_RX_RING_HACK; } if (bp->tx_ring) { if (bp->flags & B44_FLAG_TX_RING_HACK) { - ssb_dma_unmap_single(bp->sdev, bp->tx_ring_dma, - DMA_TABLE_BYTES, - DMA_TO_DEVICE); + dma_unmap_single(bp->sdev->dma_dev, bp->tx_ring_dma, + DMA_TABLE_BYTES, DMA_TO_DEVICE); kfree(bp->tx_ring); } else - ssb_dma_free_consistent(bp->sdev, DMA_TABLE_BYTES, - bp->tx_ring, bp->tx_ring_dma, - GFP_KERNEL); + dma_free_coherent(bp->sdev->dma_dev, DMA_TABLE_BYTES, + bp->tx_ring, bp->tx_ring_dma); bp->tx_ring = NULL; bp->flags &= ~B44_FLAG_TX_RING_HACK; } @@ -1175,7 +1166,8 @@ static int b44_alloc_consistent(struct b goto out_err; size = DMA_TABLE_BYTES; - bp->rx_ring = ssb_dma_alloc_consistent(bp->sdev, size, &bp->rx_ring_dma, gfp); + bp->rx_ring = dma_alloc_coherent(bp->sdev->dma_dev, size, + &bp->rx_ring_dma, gfp); if (!bp->rx_ring) { /* Allocation may have failed due to pci_alloc_consistent insisting on use of GFP_DMA, which is more restrictive @@ -1187,11 +1179,11 @@ static int b44_alloc_consistent(struct b if (!rx_ring) goto out_err; - rx_ring_dma = ssb_dma_map_single(bp->sdev, rx_ring, - DMA_TABLE_BYTES, - DMA_BIDIRECTIONAL); + rx_ring_dma = dma_map_single(bp->sdev->dma_dev, rx_ring, + DMA_TABLE_BYTES, + DMA_BIDIRECTIONAL); - if (ssb_dma_mapping_error(bp->sdev, rx_ring_dma) || + if (dma_mapping_error(bp->sdev->dma_dev, rx_ring_dma) || rx_ring_dma + size > DMA_BIT_MASK(30)) { kfree(rx_ring); goto out_err; @@ -1202,7 +1194,8 @@ static int b44_alloc_consistent(struct b bp->flags |= B44_FLAG_RX_RING_HACK; } - bp->tx_ring = ssb_dma_alloc_consistent(bp->sdev, size, &bp->tx_ring_dma, gfp); + bp->tx_ring = dma_alloc_coherent(bp->sdev->dma_dev, size, + &bp->tx_ring_dma, gfp); if (!bp->tx_ring) { /* Allocation may have failed due to ssb_dma_alloc_consistent insisting on use of GFP_DMA, which is more restrictive @@ -1214,11 +1207,11 @@ static int b44_alloc_consistent(struct b if (!tx_ring) goto out_err; - tx_ring_dma = ssb_dma_map_single(bp->sdev, tx_ring, - DMA_TABLE_BYTES, - DMA_TO_DEVICE); + tx_ring_dma = dma_map_single(bp->sdev->dma_dev, tx_ring, + DMA_TABLE_BYTES, + DMA_TO_DEVICE); - if (ssb_dma_mapping_error(bp->sdev, tx_ring_dma) || + if (dma_mapping_error(bp->sdev->dma_dev, tx_ring_dma) || tx_ring_dma + size > DMA_BIT_MASK(30)) { kfree(tx_ring); goto out_err; @@ -2174,12 +2167,14 @@ static int __devinit b44_init_one(struct "Failed to powerup the bus\n"); goto err_out_free_dev; } - err = ssb_dma_set_mask(sdev, DMA_BIT_MASK(30)); - if (err) { + + if (dma_set_mask(sdev->dma_dev, DMA_BIT_MASK(30)) || + dma_set_coherent_mask(sdev->dma_dev, DMA_BIT_MASK(30))) { dev_err(sdev->dev, "Required 30BIT DMA mask unsupported by the system\n"); goto err_out_powerdown; } + err = b44_get_invariants(bp); if (err) { dev_err(sdev->dev, @@ -2344,7 +2339,6 @@ static int __init b44_init(void) int err; /* Setup paramaters for syncing RX/TX DMA descriptors */ - dma_desc_align_mask = ~(dma_desc_align_size - 1); dma_desc_sync_size = max_t(unsigned int, dma_desc_align_size, sizeof(struct dma_desc)); err = b44_pci_init(); --- a/drivers/ssb/driver_chipcommon.c +++ b/drivers/ssb/driver_chipcommon.c @@ -209,6 +209,24 @@ static void chipco_powercontrol_init(str } } +/* http://bcm-v4.sipsolutions.net/802.11/PmuFastPwrupDelay */ +static u16 pmu_fast_powerup_delay(struct ssb_chipcommon *cc) +{ + struct ssb_bus *bus = cc->dev->bus; + + switch (bus->chip_id) { + case 0x4312: + case 0x4322: + case 0x4328: + return 7000; + case 0x4325: + /* TODO: */ + default: + return 15000; + } +} + +/* http://bcm-v4.sipsolutions.net/802.11/ClkctlFastPwrupDelay */ static void calc_fast_powerup_delay(struct ssb_chipcommon *cc) { struct ssb_bus *bus = cc->dev->bus; @@ -218,6 +236,12 @@ static void calc_fast_powerup_delay(stru if (bus->bustype != SSB_BUSTYPE_PCI) return; + + if (cc->capabilities & SSB_CHIPCO_CAP_PMU) { + cc->fast_pwrup_delay = pmu_fast_powerup_delay(cc); + return; + } + if (!(cc->capabilities & SSB_CHIPCO_CAP_PCTL)) return; --- a/drivers/ssb/driver_chipcommon_pmu.c +++ b/drivers/ssb/driver_chipcommon_pmu.c @@ -502,9 +502,9 @@ static void ssb_pmu_resources_init(struc chipco_write32(cc, SSB_CHIPCO_PMU_MAXRES_MSK, max_msk); } +/* http://bcm-v4.sipsolutions.net/802.11/SSB/PmuInit */ void ssb_pmu_init(struct ssb_chipcommon *cc) { - struct ssb_bus *bus = cc->dev->bus; u32 pmucap; if (!(cc->capabilities & SSB_CHIPCO_CAP_PMU)) @@ -516,15 +516,12 @@ void ssb_pmu_init(struct ssb_chipcommon ssb_dprintk(KERN_DEBUG PFX "Found rev %u PMU (capabilities 0x%08X)\n", cc->pmu.rev, pmucap); - if (cc->pmu.rev >= 1) { - if ((bus->chip_id == 0x4325) && (bus->chip_rev < 2)) { - chipco_mask32(cc, SSB_CHIPCO_PMU_CTL, - ~SSB_CHIPCO_PMU_CTL_NOILPONW); - } else { - chipco_set32(cc, SSB_CHIPCO_PMU_CTL, - SSB_CHIPCO_PMU_CTL_NOILPONW); - } - } + if (cc->pmu.rev == 1) + chipco_mask32(cc, SSB_CHIPCO_PMU_CTL, + ~SSB_CHIPCO_PMU_CTL_NOILPONW); + else + chipco_set32(cc, SSB_CHIPCO_PMU_CTL, + SSB_CHIPCO_PMU_CTL_NOILPONW); ssb_pmu_pll_init(cc); ssb_pmu_resources_init(cc); } --- a/drivers/ssb/main.c +++ b/drivers/ssb/main.c @@ -385,6 +385,35 @@ static int ssb_device_uevent(struct devi ssb_dev->id.revision); } +#define ssb_config_attr(attrib, field, format_string) \ +static ssize_t \ +attrib##_show(struct device *dev, struct device_attribute *attr, char *buf) \ +{ \ + return sprintf(buf, format_string, dev_to_ssb_dev(dev)->field); \ +} + +ssb_config_attr(core_num, core_index, "%u\n") +ssb_config_attr(coreid, id.coreid, "0x%04x\n") +ssb_config_attr(vendor, id.vendor, "0x%04x\n") +ssb_config_attr(revision, id.revision, "%u\n") +ssb_config_attr(irq, irq, "%u\n") +static ssize_t +name_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + return sprintf(buf, "%s\n", + ssb_core_name(dev_to_ssb_dev(dev)->id.coreid)); +} + +static struct device_attribute ssb_device_attrs[] = { + __ATTR_RO(name), + __ATTR_RO(core_num), + __ATTR_RO(coreid), + __ATTR_RO(vendor), + __ATTR_RO(revision), + __ATTR_RO(irq), + __ATTR_NULL, +}; + static struct bus_type ssb_bustype = { .name = "ssb", .match = ssb_bus_match, @@ -394,6 +423,7 @@ static struct bus_type ssb_bustype = { .suspend = ssb_device_suspend, .resume = ssb_device_resume, .uevent = ssb_device_uevent, + .dev_attrs = ssb_device_attrs, }; static void ssb_buses_lock(void) @@ -486,6 +516,7 @@ static int ssb_devices_register(struct s #ifdef CONFIG_SSB_PCIHOST sdev->irq = bus->host_pci->irq; dev->parent = &bus->host_pci->dev; + sdev->dma_dev = dev->parent; #endif break; case SSB_BUSTYPE_PCMCIA: @@ -501,6 +532,7 @@ static int ssb_devices_register(struct s break; case SSB_BUSTYPE_SSB: dev->dma_mask = &dev->coherent_dma_mask; + sdev->dma_dev = dev; break; } @@ -1162,10 +1194,10 @@ void ssb_device_enable(struct ssb_device } EXPORT_SYMBOL(ssb_device_enable); -/* Wait for a bit in a register to get set or unset. +/* Wait for bitmask in a register to get set or cleared. * timeout is in units of ten-microseconds */ -static int ssb_wait_bit(struct ssb_device *dev, u16 reg, u32 bitmask, - int timeout, int set) +static int ssb_wait_bits(struct ssb_device *dev, u16 reg, u32 bitmask, + int timeout, int set) { int i; u32 val; @@ -1173,7 +1205,7 @@ static int ssb_wait_bit(struct ssb_devic for (i = 0; i < timeout; i++) { val = ssb_read32(dev, reg); if (set) { - if (val & bitmask) + if ((val & bitmask) == bitmask) return 0; } else { if (!(val & bitmask)) @@ -1190,20 +1222,38 @@ static int ssb_wait_bit(struct ssb_devic void ssb_device_disable(struct ssb_device *dev, u32 core_specific_flags) { - u32 reject; + u32 reject, val; if (ssb_read32(dev, SSB_TMSLOW) & SSB_TMSLOW_RESET) return; reject = ssb_tmslow_reject_bitmask(dev); - ssb_write32(dev, SSB_TMSLOW, reject | SSB_TMSLOW_CLOCK); - ssb_wait_bit(dev, SSB_TMSLOW, reject, 1000, 1); - ssb_wait_bit(dev, SSB_TMSHIGH, SSB_TMSHIGH_BUSY, 1000, 0); - ssb_write32(dev, SSB_TMSLOW, - SSB_TMSLOW_FGC | SSB_TMSLOW_CLOCK | - reject | SSB_TMSLOW_RESET | - core_specific_flags); - ssb_flush_tmslow(dev); + + if (ssb_read32(dev, SSB_TMSLOW) & SSB_TMSLOW_CLOCK) { + ssb_write32(dev, SSB_TMSLOW, reject | SSB_TMSLOW_CLOCK); + ssb_wait_bits(dev, SSB_TMSLOW, reject, 1000, 1); + ssb_wait_bits(dev, SSB_TMSHIGH, SSB_TMSHIGH_BUSY, 1000, 0); + + if (ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_INITIATOR) { + val = ssb_read32(dev, SSB_IMSTATE); + val |= SSB_IMSTATE_REJECT; + ssb_write32(dev, SSB_IMSTATE, val); + ssb_wait_bits(dev, SSB_IMSTATE, SSB_IMSTATE_BUSY, 1000, + 0); + } + + ssb_write32(dev, SSB_TMSLOW, + SSB_TMSLOW_FGC | SSB_TMSLOW_CLOCK | + reject | SSB_TMSLOW_RESET | + core_specific_flags); + ssb_flush_tmslow(dev); + + if (ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_INITIATOR) { + val = ssb_read32(dev, SSB_IMSTATE); + val &= ~SSB_IMSTATE_REJECT; + ssb_write32(dev, SSB_IMSTATE, val); + } + } ssb_write32(dev, SSB_TMSLOW, reject | SSB_TMSLOW_RESET | @@ -1226,80 +1276,6 @@ u32 ssb_dma_translation(struct ssb_devic } EXPORT_SYMBOL(ssb_dma_translation); -int ssb_dma_set_mask(struct ssb_device *dev, u64 mask) -{ -#ifdef CONFIG_SSB_PCIHOST - int err; -#endif - - switch (dev->bus->bustype) { - case SSB_BUSTYPE_PCI: -#ifdef CONFIG_SSB_PCIHOST - err = pci_set_dma_mask(dev->bus->host_pci, mask); - if (err) - return err; - err = pci_set_consistent_dma_mask(dev->bus->host_pci, mask); - return err; -#endif - case SSB_BUSTYPE_SSB: - return dma_set_mask(dev->dev, mask); - default: - __ssb_dma_not_implemented(dev); - } - return -ENOSYS; -} -EXPORT_SYMBOL(ssb_dma_set_mask); - -void * ssb_dma_alloc_consistent(struct ssb_device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t gfp_flags) -{ - switch (dev->bus->bustype) { - case SSB_BUSTYPE_PCI: -#ifdef CONFIG_SSB_PCIHOST - if (gfp_flags & GFP_DMA) { - /* Workaround: The PCI API does not support passing - * a GFP flag. */ - return dma_alloc_coherent(&dev->bus->host_pci->dev, - size, dma_handle, gfp_flags); - } - return pci_alloc_consistent(dev->bus->host_pci, size, dma_handle); -#endif - case SSB_BUSTYPE_SSB: - return dma_alloc_coherent(dev->dev, size, dma_handle, gfp_flags); - default: - __ssb_dma_not_implemented(dev); - } - return NULL; -} -EXPORT_SYMBOL(ssb_dma_alloc_consistent); - -void ssb_dma_free_consistent(struct ssb_device *dev, size_t size, - void *vaddr, dma_addr_t dma_handle, - gfp_t gfp_flags) -{ - switch (dev->bus->bustype) { - case SSB_BUSTYPE_PCI: -#ifdef CONFIG_SSB_PCIHOST - if (gfp_flags & GFP_DMA) { - /* Workaround: The PCI API does not support passing - * a GFP flag. */ - dma_free_coherent(&dev->bus->host_pci->dev, - size, vaddr, dma_handle); - return; - } - pci_free_consistent(dev->bus->host_pci, size, - vaddr, dma_handle); - return; -#endif - case SSB_BUSTYPE_SSB: - dma_free_coherent(dev->dev, size, vaddr, dma_handle); - return; - default: - __ssb_dma_not_implemented(dev); - } -} -EXPORT_SYMBOL(ssb_dma_free_consistent); - int ssb_bus_may_powerdown(struct ssb_bus *bus) { struct ssb_chipcommon *cc; --- a/drivers/ssb/pci.c +++ b/drivers/ssb/pci.c @@ -406,6 +406,46 @@ static void sprom_extract_r123(struct ss out->antenna_gain.ghz5.a3 = gain; } +/* Revs 4 5 and 8 have partially shared layout */ +static void sprom_extract_r458(struct ssb_sprom *out, const u16 *in) +{ + SPEX(txpid2g[0], SSB_SPROM4_TXPID2G01, + SSB_SPROM4_TXPID2G0, SSB_SPROM4_TXPID2G0_SHIFT); + SPEX(txpid2g[1], SSB_SPROM4_TXPID2G01, + SSB_SPROM4_TXPID2G1, SSB_SPROM4_TXPID2G1_SHIFT); + SPEX(txpid2g[2], SSB_SPROM4_TXPID2G23, + SSB_SPROM4_TXPID2G2, SSB_SPROM4_TXPID2G2_SHIFT); + SPEX(txpid2g[3], SSB_SPROM4_TXPID2G23, + SSB_SPROM4_TXPID2G3, SSB_SPROM4_TXPID2G3_SHIFT); + + SPEX(txpid5gl[0], SSB_SPROM4_TXPID5GL01, + SSB_SPROM4_TXPID5GL0, SSB_SPROM4_TXPID5GL0_SHIFT); + SPEX(txpid5gl[1], SSB_SPROM4_TXPID5GL01, + SSB_SPROM4_TXPID5GL1, SSB_SPROM4_TXPID5GL1_SHIFT); + SPEX(txpid5gl[2], SSB_SPROM4_TXPID5GL23, + SSB_SPROM4_TXPID5GL2, SSB_SPROM4_TXPID5GL2_SHIFT); + SPEX(txpid5gl[3], SSB_SPROM4_TXPID5GL23, + SSB_SPROM4_TXPID5GL3, SSB_SPROM4_TXPID5GL3_SHIFT); + + SPEX(txpid5g[0], SSB_SPROM4_TXPID5G01, + SSB_SPROM4_TXPID5G0, SSB_SPROM4_TXPID5G0_SHIFT); + SPEX(txpid5g[1], SSB_SPROM4_TXPID5G01, + SSB_SPROM4_TXPID5G1, SSB_SPROM4_TXPID5G1_SHIFT); + SPEX(txpid5g[2], SSB_SPROM4_TXPID5G23, + SSB_SPROM4_TXPID5G2, SSB_SPROM4_TXPID5G2_SHIFT); + SPEX(txpid5g[3], SSB_SPROM4_TXPID5G23, + SSB_SPROM4_TXPID5G3, SSB_SPROM4_TXPID5G3_SHIFT); + + SPEX(txpid5gh[0], SSB_SPROM4_TXPID5GH01, + SSB_SPROM4_TXPID5GH0, SSB_SPROM4_TXPID5GH0_SHIFT); + SPEX(txpid5gh[1], SSB_SPROM4_TXPID5GH01, + SSB_SPROM4_TXPID5GH1, SSB_SPROM4_TXPID5GH1_SHIFT); + SPEX(txpid5gh[2], SSB_SPROM4_TXPID5GH23, + SSB_SPROM4_TXPID5GH2, SSB_SPROM4_TXPID5GH2_SHIFT); + SPEX(txpid5gh[3], SSB_SPROM4_TXPID5GH23, + SSB_SPROM4_TXPID5GH3, SSB_SPROM4_TXPID5GH3_SHIFT); +} + static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in) { int i; @@ -428,10 +468,14 @@ static void sprom_extract_r45(struct ssb SPEX(country_code, SSB_SPROM4_CCODE, 0xFFFF, 0); SPEX(boardflags_lo, SSB_SPROM4_BFLLO, 0xFFFF, 0); SPEX(boardflags_hi, SSB_SPROM4_BFLHI, 0xFFFF, 0); + SPEX(boardflags2_lo, SSB_SPROM4_BFL2LO, 0xFFFF, 0); + SPEX(boardflags2_hi, SSB_SPROM4_BFL2HI, 0xFFFF, 0); } else { SPEX(country_code, SSB_SPROM5_CCODE, 0xFFFF, 0); SPEX(boardflags_lo, SSB_SPROM5_BFLLO, 0xFFFF, 0); SPEX(boardflags_hi, SSB_SPROM5_BFLHI, 0xFFFF, 0); + SPEX(boardflags2_lo, SSB_SPROM5_BFL2LO, 0xFFFF, 0); + SPEX(boardflags2_hi, SSB_SPROM5_BFL2HI, 0xFFFF, 0); } SPEX(ant_available_a, SSB_SPROM4_ANTAVAIL, SSB_SPROM4_ANTAVAIL_A, SSB_SPROM4_ANTAVAIL_A_SHIFT); @@ -471,6 +515,8 @@ static void sprom_extract_r45(struct ssb memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24, sizeof(out->antenna_gain.ghz5)); + sprom_extract_r458(out, in); + /* TODO - get remaining rev 4 stuff needed */ } @@ -561,6 +607,8 @@ static void sprom_extract_r8(struct ssb_ memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24, sizeof(out->antenna_gain.ghz5)); + sprom_extract_r458(out, in); + /* TODO - get remaining rev 8 stuff needed */ } @@ -573,37 +621,34 @@ static int sprom_extract(struct ssb_bus ssb_dprintk(KERN_DEBUG PFX "SPROM revision %d detected.\n", out->revision); memset(out->et0mac, 0xFF, 6); /* preset et0 and et1 mac */ memset(out->et1mac, 0xFF, 6); + if ((bus->chip_id & 0xFF00) == 0x4400) { /* Workaround: The BCM44XX chip has a stupid revision * number stored in the SPROM. * Always extract r1. */ out->revision = 1; + ssb_dprintk(KERN_DEBUG PFX "SPROM treated as revision %d\n", out->revision); + } + + switch (out->revision) { + case 1: + case 2: + case 3: sprom_extract_r123(out, in); - } else if (bus->chip_id == 0x4321) { - /* the BCM4328 has a chipid == 0x4321 and a rev 4 SPROM */ - out->revision = 4; + break; + case 4: + case 5: sprom_extract_r45(out, in); - } else { - switch (out->revision) { - case 1: - case 2: - case 3: - sprom_extract_r123(out, in); - break; - case 4: - case 5: - sprom_extract_r45(out, in); - break; - case 8: - sprom_extract_r8(out, in); - break; - default: - ssb_printk(KERN_WARNING PFX "Unsupported SPROM" - " revision %d detected. Will extract" - " v1\n", out->revision); - out->revision = 1; - sprom_extract_r123(out, in); - } + break; + case 8: + sprom_extract_r8(out, in); + break; + default: + ssb_printk(KERN_WARNING PFX "Unsupported SPROM" + " revision %d detected. Will extract" + " v1\n", out->revision); + out->revision = 1; + sprom_extract_r123(out, in); } if (out->boardflags_lo == 0xFFFF) @@ -618,7 +663,7 @@ static int ssb_pci_sprom_get(struct ssb_ struct ssb_sprom *sprom) { const struct ssb_sprom *fallback; - int err = -ENOMEM; + int err; u16 *buf; if (!ssb_is_sprom_available(bus)) { @@ -645,7 +690,7 @@ static int ssb_pci_sprom_get(struct ssb_ buf = kcalloc(SSB_SPROMSIZE_WORDS_R123, sizeof(u16), GFP_KERNEL); if (!buf) - goto out; + return -ENOMEM; bus->sprom_size = SSB_SPROMSIZE_WORDS_R123; sprom_do_read(bus, buf); err = sprom_check_crc(buf, bus->sprom_size); @@ -655,7 +700,7 @@ static int ssb_pci_sprom_get(struct ssb_ buf = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16), GFP_KERNEL); if (!buf) - goto out; + return -ENOMEM; bus->sprom_size = SSB_SPROMSIZE_WORDS_R4; sprom_do_read(bus, buf); err = sprom_check_crc(buf, bus->sprom_size); @@ -677,7 +722,6 @@ static int ssb_pci_sprom_get(struct ssb_ out_free: kfree(buf); -out: return err; } --- a/drivers/ssb/pcihost_wrapper.c +++ b/drivers/ssb/pcihost_wrapper.c @@ -59,6 +59,7 @@ static int ssb_pcihost_probe(struct pci_ struct ssb_bus *ssb; int err = -ENOMEM; const char *name; + u32 val; ssb = kzalloc(sizeof(*ssb), GFP_KERNEL); if (!ssb) @@ -74,6 +75,12 @@ static int ssb_pcihost_probe(struct pci_ goto err_pci_disable; pci_set_master(dev); + /* Disable the RETRY_TIMEOUT register (0x41) to keep + * PCI Tx retries from interfering with C3 CPU state */ + pci_read_config_dword(dev, 0x40, &val); + if ((val & 0x0000ff00) != 0) + pci_write_config_dword(dev, 0x40, val & 0xffff00ff); + err = ssb_bus_pcibus_register(ssb, dev); if (err) goto err_pci_release_regions; --- a/drivers/ssb/pcmcia.c +++ b/drivers/ssb/pcmcia.c @@ -745,7 +745,7 @@ int ssb_pcmcia_get_invariants(struct ssb /* Fetch the vendor specific tuples. */ res = pcmcia_loop_tuple(bus->host_pcmcia, SSB_PCMCIA_CIS, - ssb_pcmcia_do_get_invariants, sprom); + ssb_pcmcia_do_get_invariants, iv); if ((res == 0) || (res == -ENOSPC)) return 0; --- a/drivers/ssb/scan.c +++ b/drivers/ssb/scan.c @@ -407,10 +407,10 @@ int ssb_bus_scan(struct ssb_bus *bus, /* Ignore PCI cores on PCI-E cards. * Ignore PCI-E cores on PCI cards. */ if (dev->id.coreid == SSB_DEV_PCI) { - if (bus->host_pci->is_pcie) + if (pci_is_pcie(bus->host_pci)) continue; } else { - if (!bus->host_pci->is_pcie) + if (!pci_is_pcie(bus->host_pci)) continue; } } @@ -422,6 +422,16 @@ int ssb_bus_scan(struct ssb_bus *bus, bus->pcicore.dev = dev; #endif /* CONFIG_SSB_DRIVER_PCICORE */ break; + case SSB_DEV_ETHERNET: + if (bus->bustype == SSB_BUSTYPE_PCI) { + if (bus->host_pci->vendor == PCI_VENDOR_ID_BROADCOM && + (bus->host_pci->device & 0xFF00) == 0x4300) { + /* This is a dangling ethernet core on a + * wireless device. Ignore it. */ + continue; + } + } + break; default: break; } --- a/include/linux/ssb/ssb.h +++ b/include/linux/ssb/ssb.h @@ -55,6 +55,10 @@ struct ssb_sprom { u8 tri5gl; /* 5.2GHz TX isolation */ u8 tri5g; /* 5.3GHz TX isolation */ u8 tri5gh; /* 5.8GHz TX isolation */ + u8 txpid2g[4]; /* 2GHz TX power index */ + u8 txpid5gl[4]; /* 4.9 - 5.1GHz TX power index */ + u8 txpid5g[4]; /* 5.1 - 5.5GHz TX power index */ + u8 txpid5gh[4]; /* 5.5 - ...GHz TX power index */ u8 rxpo2g; /* 2GHz RX power offset */ u8 rxpo5g; /* 5GHz RX power offset */ u8 rssisav2g; /* 2GHz RSSI params */ @@ -167,7 +171,7 @@ struct ssb_device { * is an optimization. */ const struct ssb_bus_ops *ops; - struct device *dev; + struct device *dev, *dma_dev; struct ssb_bus *bus; struct ssb_device_id id; @@ -470,14 +474,6 @@ extern u32 ssb_dma_translation(struct ss #define SSB_DMA_TRANSLATION_MASK 0xC0000000 #define SSB_DMA_TRANSLATION_SHIFT 30 -extern int ssb_dma_set_mask(struct ssb_device *dev, u64 mask); - -extern void * ssb_dma_alloc_consistent(struct ssb_device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t gfp_flags); -extern void ssb_dma_free_consistent(struct ssb_device *dev, size_t size, - void *vaddr, dma_addr_t dma_handle, - gfp_t gfp_flags); - static inline void __cold __ssb_dma_not_implemented(struct ssb_device *dev) { #ifdef CONFIG_SSB_DEBUG @@ -486,155 +482,6 @@ static inline void __cold __ssb_dma_not_ #endif /* DEBUG */ } -static inline int ssb_dma_mapping_error(struct ssb_device *dev, dma_addr_t addr) -{ - switch (dev->bus->bustype) { - case SSB_BUSTYPE_PCI: -#ifdef CONFIG_SSB_PCIHOST - return pci_dma_mapping_error(dev->bus->host_pci, addr); -#endif - break; - case SSB_BUSTYPE_SSB: - return dma_mapping_error(dev->dev, addr); - default: - break; - } - __ssb_dma_not_implemented(dev); - return -ENOSYS; -} - -static inline dma_addr_t ssb_dma_map_single(struct ssb_device *dev, void *p, - size_t size, enum dma_data_direction dir) -{ - switch (dev->bus->bustype) { - case SSB_BUSTYPE_PCI: -#ifdef CONFIG_SSB_PCIHOST - return pci_map_single(dev->bus->host_pci, p, size, dir); -#endif - break; - case SSB_BUSTYPE_SSB: - return dma_map_single(dev->dev, p, size, dir); - default: - break; - } - __ssb_dma_not_implemented(dev); - return 0; -} - -static inline void ssb_dma_unmap_single(struct ssb_device *dev, dma_addr_t dma_addr, - size_t size, enum dma_data_direction dir) -{ - switch (dev->bus->bustype) { - case SSB_BUSTYPE_PCI: -#ifdef CONFIG_SSB_PCIHOST - pci_unmap_single(dev->bus->host_pci, dma_addr, size, dir); - return; -#endif - break; - case SSB_BUSTYPE_SSB: - dma_unmap_single(dev->dev, dma_addr, size, dir); - return; - default: - break; - } - __ssb_dma_not_implemented(dev); -} - -static inline void ssb_dma_sync_single_for_cpu(struct ssb_device *dev, - dma_addr_t dma_addr, - size_t size, - enum dma_data_direction dir) -{ - switch (dev->bus->bustype) { - case SSB_BUSTYPE_PCI: -#ifdef CONFIG_SSB_PCIHOST - pci_dma_sync_single_for_cpu(dev->bus->host_pci, dma_addr, - size, dir); - return; -#endif - break; - case SSB_BUSTYPE_SSB: - dma_sync_single_for_cpu(dev->dev, dma_addr, size, dir); - return; - default: - break; - } - __ssb_dma_not_implemented(dev); -} - -static inline void ssb_dma_sync_single_for_device(struct ssb_device *dev, - dma_addr_t dma_addr, - size_t size, - enum dma_data_direction dir) -{ - switch (dev->bus->bustype) { - case SSB_BUSTYPE_PCI: -#ifdef CONFIG_SSB_PCIHOST - pci_dma_sync_single_for_device(dev->bus->host_pci, dma_addr, - size, dir); - return; -#endif - break; - case SSB_BUSTYPE_SSB: - dma_sync_single_for_device(dev->dev, dma_addr, size, dir); - return; - default: - break; - } - __ssb_dma_not_implemented(dev); -} - -static inline void ssb_dma_sync_single_range_for_cpu(struct ssb_device *dev, - dma_addr_t dma_addr, - unsigned long offset, - size_t size, - enum dma_data_direction dir) -{ - switch (dev->bus->bustype) { - case SSB_BUSTYPE_PCI: -#ifdef CONFIG_SSB_PCIHOST - /* Just sync everything. That's all the PCI API can do. */ - pci_dma_sync_single_for_cpu(dev->bus->host_pci, dma_addr, - offset + size, dir); - return; -#endif - break; - case SSB_BUSTYPE_SSB: - dma_sync_single_range_for_cpu(dev->dev, dma_addr, offset, - size, dir); - return; - default: - break; - } - __ssb_dma_not_implemented(dev); -} - -static inline void ssb_dma_sync_single_range_for_device(struct ssb_device *dev, - dma_addr_t dma_addr, - unsigned long offset, - size_t size, - enum dma_data_direction dir) -{ - switch (dev->bus->bustype) { - case SSB_BUSTYPE_PCI: -#ifdef CONFIG_SSB_PCIHOST - /* Just sync everything. That's all the PCI API can do. */ - pci_dma_sync_single_for_device(dev->bus->host_pci, dma_addr, - offset + size, dir); - return; -#endif - break; - case SSB_BUSTYPE_SSB: - dma_sync_single_range_for_device(dev->dev, dma_addr, offset, - size, dir); - return; - default: - break; - } - __ssb_dma_not_implemented(dev); -} - - #ifdef CONFIG_SSB_PCIHOST /* PCI-host wrapper driver */ extern int ssb_pcihost_register(struct pci_driver *driver); --- a/include/linux/ssb/ssb_driver_gige.h +++ b/include/linux/ssb/ssb_driver_gige.h @@ -96,16 +96,21 @@ static inline bool ssb_gige_must_flush_p return 0; } -extern char * nvram_get(const char *name); +#ifdef CONFIG_BCM47XX +#include /* Get the device MAC address */ static inline void ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr) { -#ifdef CONFIG_BCM47XX - char *res = nvram_get("et0macaddr"); - if (res) - memcpy(macaddr, res, 6); -#endif + char buf[20]; + if (nvram_getenv("et0macaddr", buf, sizeof(buf)) < 0) + return; + nvram_parse_macaddr(buf, macaddr); } +#else +static inline void ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr) +{ +} +#endif extern int ssb_gige_pcibios_plat_dev_init(struct ssb_device *sdev, struct pci_dev *pdev); --- a/include/linux/ssb/ssb_regs.h +++ b/include/linux/ssb/ssb_regs.h @@ -85,6 +85,8 @@ #define SSB_IMSTATE_AP_RSV 0x00000030 /* Reserved */ #define SSB_IMSTATE_IBE 0x00020000 /* In Band Error */ #define SSB_IMSTATE_TO 0x00040000 /* Timeout */ +#define SSB_IMSTATE_BUSY 0x01800000 /* Busy (Backplane rev >= 2.3 only) */ +#define SSB_IMSTATE_REJECT 0x02000000 /* Reject (Backplane rev >= 2.3 only) */ #define SSB_INTVEC 0x0F94 /* SB Interrupt Mask */ #define SSB_INTVEC_PCI 0x00000001 /* Enable interrupts for PCI */ #define SSB_INTVEC_ENET0 0x00000002 /* Enable interrupts for enet 0 */ @@ -267,6 +269,8 @@ /* SPROM Revision 4 */ #define SSB_SPROM4_BFLLO 0x0044 /* Boardflags (low 16 bits) */ #define SSB_SPROM4_BFLHI 0x0046 /* Board Flags Hi */ +#define SSB_SPROM4_BFL2LO 0x0048 /* Board flags 2 (low 16 bits) */ +#define SSB_SPROM4_BFL2HI 0x004A /* Board flags 2 Hi */ #define SSB_SPROM4_IL0MAC 0x004C /* 6 byte MAC address for a/b/g/n */ #define SSB_SPROM4_CCODE 0x0052 /* Country Code (2 bytes) */ #define SSB_SPROM4_GPIOA 0x0056 /* Gen. Purpose IO # 0 and 1 */ @@ -298,6 +302,46 @@ #define SSB_SPROM4_AGAIN2_SHIFT 0 #define SSB_SPROM4_AGAIN3 0xFF00 /* Antenna 3 */ #define SSB_SPROM4_AGAIN3_SHIFT 8 +#define SSB_SPROM4_TXPID2G01 0x0062 /* TX Power Index 2GHz */ +#define SSB_SPROM4_TXPID2G0 0x00FF +#define SSB_SPROM4_TXPID2G0_SHIFT 0 +#define SSB_SPROM4_TXPID2G1 0xFF00 +#define SSB_SPROM4_TXPID2G1_SHIFT 8 +#define SSB_SPROM4_TXPID2G23 0x0064 /* TX Power Index 2GHz */ +#define SSB_SPROM4_TXPID2G2 0x00FF +#define SSB_SPROM4_TXPID2G2_SHIFT 0 +#define SSB_SPROM4_TXPID2G3 0xFF00 +#define SSB_SPROM4_TXPID2G3_SHIFT 8 +#define SSB_SPROM4_TXPID5G01 0x0066 /* TX Power Index 5GHz middle subband */ +#define SSB_SPROM4_TXPID5G0 0x00FF +#define SSB_SPROM4_TXPID5G0_SHIFT 0 +#define SSB_SPROM4_TXPID5G1 0xFF00 +#define SSB_SPROM4_TXPID5G1_SHIFT 8 +#define SSB_SPROM4_TXPID5G23 0x0068 /* TX Power Index 5GHz middle subband */ +#define SSB_SPROM4_TXPID5G2 0x00FF +#define SSB_SPROM4_TXPID5G2_SHIFT 0 +#define SSB_SPROM4_TXPID5G3 0xFF00 +#define SSB_SPROM4_TXPID5G3_SHIFT 8 +#define SSB_SPROM4_TXPID5GL01 0x006A /* TX Power Index 5GHz low subband */ +#define SSB_SPROM4_TXPID5GL0 0x00FF +#define SSB_SPROM4_TXPID5GL0_SHIFT 0 +#define SSB_SPROM4_TXPID5GL1 0xFF00 +#define SSB_SPROM4_TXPID5GL1_SHIFT 8 +#define SSB_SPROM4_TXPID5GL23 0x006C /* TX Power Index 5GHz low subband */ +#define SSB_SPROM4_TXPID5GL2 0x00FF +#define SSB_SPROM4_TXPID5GL2_SHIFT 0 +#define SSB_SPROM4_TXPID5GL3 0xFF00 +#define SSB_SPROM4_TXPID5GL3_SHIFT 8 +#define SSB_SPROM4_TXPID5GH01 0x006E /* TX Power Index 5GHz high subband */ +#define SSB_SPROM4_TXPID5GH0 0x00FF +#define SSB_SPROM4_TXPID5GH0_SHIFT 0 +#define SSB_SPROM4_TXPID5GH1 0xFF00 +#define SSB_SPROM4_TXPID5GH1_SHIFT 8 +#define SSB_SPROM4_TXPID5GH23 0x0070 /* TX Power Index 5GHz high subband */ +#define SSB_SPROM4_TXPID5GH2 0x00FF +#define SSB_SPROM4_TXPID5GH2_SHIFT 0 +#define SSB_SPROM4_TXPID5GH3 0xFF00 +#define SSB_SPROM4_TXPID5GH3_SHIFT 8 #define SSB_SPROM4_MAXP_BG 0x0080 /* Max Power BG in path 1 */ #define SSB_SPROM4_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */ #define SSB_SPROM4_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ @@ -317,6 +361,8 @@ #define SSB_SPROM5_CCODE 0x0044 /* Country Code (2 bytes) */ #define SSB_SPROM5_BFLLO 0x004A /* Boardflags (low 16 bits) */ #define SSB_SPROM5_BFLHI 0x004C /* Board Flags Hi */ +#define SSB_SPROM5_BFL2LO 0x004E /* Board flags 2 (low 16 bits) */ +#define SSB_SPROM5_BFL2HI 0x0050 /* Board flags 2 Hi */ #define SSB_SPROM5_IL0MAC 0x0052 /* 6 byte MAC address for a/b/g/n */ #define SSB_SPROM5_GPIOA 0x0076 /* Gen. Purpose IO # 0 and 1 */ #define SSB_SPROM5_GPIOA_P0 0x00FF /* Pin 0 */