From 6cbab0d9139246405b2449ffebecc8c48d927a6e Mon Sep 17 00:00:00 2001 From: =?utf8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Wed, 6 Jul 2011 15:45:26 +0200 Subject: [PATCH] b43: use switches for SSB specific code MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Rafał Miłecki Signed-off-by: John W. Linville --- drivers/net/wireless/b43/b43.h | 1 - drivers/net/wireless/b43/bus.h | 2 + drivers/net/wireless/b43/dma.c | 9 +- drivers/net/wireless/b43/main.c | 144 +++++++++++++++++++++---------- drivers/net/wireless/b43/phy_n.c | 40 ++++++--- 5 files changed, 139 insertions(+), 57 deletions(-) diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h index 666515e348b5..08a28270bbb3 100644 --- a/drivers/net/wireless/b43/b43.h +++ b/drivers/net/wireless/b43/b43.h @@ -726,7 +726,6 @@ enum { /* Data structure for one wireless device (802.11 core) */ struct b43_wldev { - struct ssb_device *sdev; /* TODO: remove when b43_bus_dev is ready */ struct b43_bus_dev *dev; struct b43_wl *wl; diff --git a/drivers/net/wireless/b43/bus.h b/drivers/net/wireless/b43/bus.h index a70b7b9a550b..f3c30ebc642a 100644 --- a/drivers/net/wireless/b43/bus.h +++ b/drivers/net/wireless/b43/bus.h @@ -2,7 +2,9 @@ #define B43_BUS_H_ enum b43_bus_type { +#ifdef CONFIG_B43_BCMA B43_BUS_BCMA, +#endif B43_BUS_SSB, }; diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c index 7a09a467339c..ce572aebeffd 100644 --- a/drivers/net/wireless/b43/dma.c +++ b/drivers/net/wireless/b43/dma.c @@ -1055,7 +1055,14 @@ int b43_dma_init(struct b43_wldev *dev) err = b43_dma_set_mask(dev, dmamask); if (err) return err; - dma->translation = ssb_dma_translation(dev->sdev); + + switch (dev->dev->bus_type) { +#ifdef CONFIG_B43_SSB + case B43_BUS_SSB: + dma->translation = ssb_dma_translation(dev->dev->sdev); + break; +#endif + } err = -ENOMEM; /* setup TX DMA channels. */ diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index b85a9737ecbe..dd6d6523587a 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -1187,7 +1187,13 @@ void b43_wireless_core_reset(struct b43_wldev *dev, bool gmode) { u32 macctl; - b43_ssb_wireless_core_reset(dev, gmode); + switch (dev->dev->bus_type) { +#ifdef CONFIG_B43_SSB + case B43_BUS_SSB: + b43_ssb_wireless_core_reset(dev, gmode); + break; +#endif + } /* Turn Analog ON, but only if we already know the PHY-type. * This protects against very early setup where we don't know the @@ -2624,11 +2630,17 @@ static int b43_gpio_init(struct b43_wldev *dev) if (dev->dev->core_rev >= 2) mask |= 0x0010; /* FIXME: This is redundant. */ - gpiodev = b43_ssb_gpio_dev(dev); - if (gpiodev) - ssb_write32(gpiodev, B43_GPIO_CONTROL, - (ssb_read32(gpiodev, B43_GPIO_CONTROL) - & mask) | set); + switch (dev->dev->bus_type) { +#ifdef CONFIG_B43_SSB + case B43_BUS_SSB: + gpiodev = b43_ssb_gpio_dev(dev); + if (gpiodev) + ssb_write32(gpiodev, B43_GPIO_CONTROL, + (ssb_read32(gpiodev, B43_GPIO_CONTROL) + & mask) | set); + break; +#endif + } return 0; } @@ -2638,9 +2650,15 @@ static void b43_gpio_cleanup(struct b43_wldev *dev) { struct ssb_device *gpiodev; - gpiodev = b43_ssb_gpio_dev(dev); - if (gpiodev) - ssb_write32(gpiodev, B43_GPIO_CONTROL, 0); + switch (dev->dev->bus_type) { +#ifdef CONFIG_B43_SSB + case B43_BUS_SSB: + gpiodev = b43_ssb_gpio_dev(dev); + if (gpiodev) + ssb_write32(gpiodev, B43_GPIO_CONTROL, 0); + break; +#endif + } } /* http://bcm-specs.sipsolutions.net/EnableMac */ @@ -2712,12 +2730,20 @@ out: /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/MacPhyClkSet */ void b43_mac_phy_clock_set(struct b43_wldev *dev, bool on) { - u32 tmslow = ssb_read32(dev->sdev, SSB_TMSLOW); - if (on) - tmslow |= B43_TMSLOW_MACPHYCLKEN; - else - tmslow &= ~B43_TMSLOW_MACPHYCLKEN; - ssb_write32(dev->sdev, SSB_TMSLOW, tmslow); + u32 tmp; + + switch (dev->dev->bus_type) { +#ifdef CONFIG_B43_SSB + case B43_BUS_SSB: + tmp = ssb_read32(dev->dev->sdev, SSB_TMSLOW); + if (on) + tmp |= B43_TMSLOW_MACPHYCLKEN; + else + tmp &= ~B43_TMSLOW_MACPHYCLKEN; + ssb_write32(dev->dev->sdev, SSB_TMSLOW, tmp); + break; +#endif + } } static void b43_adjust_opmode(struct b43_wldev *dev) @@ -2956,8 +2982,14 @@ static int b43_chip_init(struct b43_wldev *dev) b43_mac_phy_clock_set(dev, true); - b43_write16(dev, B43_MMIO_POWERUP_DELAY, - dev->sdev->bus->chipco.fast_pwrup_delay); + switch (dev->dev->bus_type) { +#ifdef CONFIG_B43_SSB + case B43_BUS_SSB: + b43_write16(dev, B43_MMIO_POWERUP_DELAY, + dev->dev->sdev->bus->chipco.fast_pwrup_delay); + break; +#endif + } err = 0; b43dbg(dev->wl, "Chip initialized\n"); @@ -3473,21 +3505,27 @@ static void b43_op_set_tsf(struct ieee80211_hw *hw, u64 tsf) static void b43_put_phy_into_reset(struct b43_wldev *dev) { - struct ssb_device *sdev = dev->sdev; - u32 tmslow; + u32 tmp; - tmslow = ssb_read32(sdev, SSB_TMSLOW); - tmslow &= ~B43_TMSLOW_GMODE; - tmslow |= B43_TMSLOW_PHYRESET; - tmslow |= SSB_TMSLOW_FGC; - ssb_write32(sdev, SSB_TMSLOW, tmslow); - msleep(1); + switch (dev->dev->bus_type) { +#ifdef CONFIG_B43_SSB + case B43_BUS_SSB: + tmp = ssb_read32(dev->dev->sdev, SSB_TMSLOW); + tmp &= ~B43_TMSLOW_GMODE; + tmp |= B43_TMSLOW_PHYRESET; + tmp |= SSB_TMSLOW_FGC; + ssb_write32(dev->dev->sdev, SSB_TMSLOW, tmp); + msleep(1); + + tmp = ssb_read32(dev->dev->sdev, SSB_TMSLOW); + tmp &= ~SSB_TMSLOW_FGC; + tmp |= B43_TMSLOW_PHYRESET; + ssb_write32(dev->dev->sdev, SSB_TMSLOW, tmp); + msleep(1); - tmslow = ssb_read32(sdev, SSB_TMSLOW); - tmslow &= ~SSB_TMSLOW_FGC; - tmslow |= B43_TMSLOW_PHYRESET; - ssb_write32(sdev, SSB_TMSLOW, tmslow); - msleep(1); + break; +#endif + } } static const char *band_to_string(enum ieee80211_band band) @@ -4347,7 +4385,6 @@ static void b43_wireless_core_exit(struct b43_wldev *dev) /* Initialize a wireless core */ static int b43_wireless_core_init(struct b43_wldev *dev) { - struct ssb_bus *bus = dev->sdev->bus; struct ssb_sprom *sprom = dev->dev->bus_sprom; struct b43_phy *phy = &dev->phy; int err; @@ -4366,7 +4403,14 @@ static int b43_wireless_core_init(struct b43_wldev *dev) phy->ops->prepare_structs(dev); /* Enable IRQ routing to this device. */ - ssb_pcicore_dev_irqvecs_enable(&bus->pcicore, dev->sdev); + switch (dev->dev->bus_type) { +#ifdef CONFIG_B43_SSB + case B43_BUS_SSB: + ssb_pcicore_dev_irqvecs_enable(&dev->dev->sdev->bus->pcicore, + dev->dev->sdev); + break; +#endif + } b43_imcfglo_timeouts_workaround(dev); b43_bluetooth_coext_disable(dev); @@ -4397,8 +4441,9 @@ static int b43_wireless_core_init(struct b43_wldev *dev) if (sprom->boardflags_lo & B43_BFL_XTAL_NOSLOW) hf |= B43_HF_DSCRQ; /* Disable slowclock requests from ucode. */ #ifdef CONFIG_SSB_DRIVER_PCICORE - if ((bus->bustype == SSB_BUSTYPE_PCI) && - (bus->pcicore.dev->id.revision <= 10)) + if (dev->dev->bus_type == B43_BUS_SSB && + dev->dev->sdev->bus->bustype == SSB_BUSTYPE_PCI && + dev->dev->sdev->bus->pcicore.dev->id.revision <= 10) hf |= B43_HF_PCISCW; /* PCI slow clock workaround. */ #endif hf &= ~B43_HF_SKCFPUP; @@ -4764,8 +4809,7 @@ static void b43_wireless_core_detach(struct b43_wldev *dev) static int b43_wireless_core_attach(struct b43_wldev *dev) { struct b43_wl *wl = dev->wl; - struct ssb_bus *bus = dev->sdev->bus; - struct pci_dev *pdev = (bus->bustype == SSB_BUSTYPE_PCI) ? bus->host_pci : NULL; + struct pci_dev *pdev = NULL; int err; bool have_2ghz_phy = 0, have_5ghz_phy = 0; @@ -4776,20 +4820,31 @@ static int b43_wireless_core_attach(struct b43_wldev *dev) * that in core_init(), too. */ +#ifdef CONFIG_B43_SSB + if (dev->dev->bus_type == B43_BUS_SSB && + dev->dev->sdev->bus->bustype == SSB_BUSTYPE_PCI) + pdev = dev->dev->sdev->bus->host_pci; +#endif + err = b43_bus_powerup(dev, 0); if (err) { b43err(wl, "Bus powerup failed\n"); goto out; } - /* Get the PHY type. */ - if (dev->dev->core_rev >= 5) { - u32 tmshigh; - tmshigh = ssb_read32(dev->sdev, SSB_TMSHIGH); - have_2ghz_phy = !!(tmshigh & B43_TMSHIGH_HAVE_2GHZ_PHY); - have_5ghz_phy = !!(tmshigh & B43_TMSHIGH_HAVE_5GHZ_PHY); - } else - B43_WARN_ON(1); + /* Get the PHY type. */ + switch (dev->dev->bus_type) { +#ifdef CONFIG_B43_SSB + case B43_BUS_SSB: + if (dev->dev->core_rev >= 5) { + u32 tmshigh = ssb_read32(dev->dev->sdev, SSB_TMSHIGH); + have_2ghz_phy = !!(tmshigh & B43_TMSHIGH_HAVE_2GHZ_PHY); + have_5ghz_phy = !!(tmshigh & B43_TMSHIGH_HAVE_5GHZ_PHY); + } else + B43_WARN_ON(1); + break; +#endif + } dev->phy.gmode = have_2ghz_phy; dev->phy.radio_on = 1; @@ -4898,7 +4953,6 @@ static int b43_one_core_attach(struct b43_bus_dev *dev, struct b43_wl *wl) wldev->use_pio = b43_modparam_pio; wldev->dev = dev; - wldev->sdev = dev->sdev; /* TODO: Remove when not needed */ wldev->wl = wl; b43_set_status(wldev, B43_STAT_UNINIT); wldev->bad_frames_preempt = modparam_bad_frames_preempt; diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c index e7dfdac9e4d7..41aea6a49af9 100644 --- a/drivers/net/wireless/b43/phy_n.c +++ b/drivers/net/wireless/b43/phy_n.c @@ -603,17 +603,23 @@ static void b43_nphy_tx_lp_fbw(struct b43_wldev *dev) /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/BmacPhyClkFgc */ static void b43_nphy_bmac_clock_fgc(struct b43_wldev *dev, bool force) { - u32 tmslow; + u32 tmp; if (dev->phy.type != B43_PHYTYPE_N) return; - tmslow = ssb_read32(dev->sdev, SSB_TMSLOW); - if (force) - tmslow |= SSB_TMSLOW_FGC; - else - tmslow &= ~SSB_TMSLOW_FGC; - ssb_write32(dev->sdev, SSB_TMSLOW, tmslow); + switch (dev->dev->bus_type) { +#ifdef CONFIG_B43_SSB + case B43_BUS_SSB: + tmp = ssb_read32(dev->dev->sdev, SSB_TMSLOW); + if (force) + tmp |= SSB_TMSLOW_FGC; + else + tmp &= ~SSB_TMSLOW_FGC; + ssb_write32(dev->dev->sdev, SSB_TMSLOW, tmp); + break; +#endif + } } /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/CCA */ @@ -958,8 +964,15 @@ static void b43_nphy_superswitch_init(struct b43_wldev *dev, bool init) b43_phy_write(dev, B43_NPHY_GPIO_LOOEN, 0); b43_phy_write(dev, B43_NPHY_GPIO_HIOEN, 0); - ssb_chipco_gpio_control(&dev->sdev->bus->chipco, 0xFC00, - 0xFC00); + switch (dev->dev->bus_type) { +#ifdef CONFIG_B43_SSB + case B43_BUS_SSB: + ssb_chipco_gpio_control(&dev->dev->sdev->bus->chipco, + 0xFC00, 0xFC00); + break; +#endif + } + b43_write32(dev, B43_MMIO_MACCTL, b43_read32(dev, B43_MMIO_MACCTL) & ~B43_MACCTL_GPOUTSMSK); @@ -3600,7 +3613,14 @@ int b43_phy_initn(struct b43_wldev *dev) if ((dev->phy.rev >= 3) && (sprom->boardflags_lo & B43_BFL_EXTLNA) && (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)) { - chipco_set32(&dev->sdev->bus->chipco, SSB_CHIPCO_CHIPCTL, 0x40); + switch (dev->dev->bus_type) { +#ifdef CONFIG_B43_SSB + case B43_BUS_SSB: + chipco_set32(&dev->dev->sdev->bus->chipco, + SSB_CHIPCO_CHIPCTL, 0x40); + break; +#endif + } } nphy->deaf_count = 0; b43_nphy_tables_init(dev); -- 2.20.1