Adds a missing read to flush the previous write (per the Broadcom SDK).
Signed-off-by: NNathan Hintz <nlhintz@hotmail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Add missing __devexit attribute to bcma_host_pci_remove.
Signed-off-by: NNathan Hintz <nlhintz@hotmail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Modify ioremap_nocache calls to reflect the number of bytes read/written.
Signed-off-by: NNathan Hintz <nlhintz@hotmail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

PCI Memory Resource start address and size are variable, dependent on
the H/W configuration.  Modify the computation of io_map_base to use the
computed values.
Signed-off-by: NNathan Hintz <nlhintz@hotmail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

The first thing bcm47xx_fill_sprom does is initialize (zero fill) the SPROM.  For
BCMA SOC, this wipes out any values previously read by bcm47xx_fill_sprom_ethernet
(see arch/mips/bcm47xx/setup.c - bcm47xx_get_sprom_bcma).  Move the initialization
of SPROM so it is called prior to filling in any values.
Signed-off-by: NNathan Hintz <nlhintz@hotmail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

bcma_device_name only provides names for Broadcom cores.  Modify logic to
provide names for MIPS and ARM cores as well.
Signed-off-by: NNathan Hintz <nlhintz@hotmail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This is based on code from the Broadcom SDK.
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

If brcmsmac is used on non PCI(s) devices it should not try to access
bus->host_pci.
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

The irq number is copied from the PCIe host device to the bcma cores so
just request it using the bcma core device.
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

There is no code doing anything useful in nicpci.c anymore, so remove
it.
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This is now done in bcma by bcma_core_pci_fixcfg().
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This is now done by calling bcma_core_pci_extend_L1time()
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This function is now unreferenced
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This is already done by bcma in bcma_pcicore_serdes_workaround().
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This is now done by calling bcma_core_set_clockmode()
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This is now done by calling bcma_chipco_gpio_control().
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

ai_chipcontrl_epa4331 is not referenced by any method in brcmsmac and
the functionality is already in bcma_chipco_bcm4331_ext_pa_lines_ctl in
drivers/bcma/driver_chipcommon_pmu.c
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This is now done by calling bcma_core_pci_irq_ctl()
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This is now done by bcma_core_pci_config_fixup() in drivers/bcma/driver_pci.c
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

The devices I know of are not using a PCIe core with rev <= 10. The
BCM4718 uses a PCIe core with revision 14 and the BCM43224 uses a PCIe
core with revision 15. This patch removes support for old PCIe core
versions, which are not found on devices supported by brcmsmac.
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

There are no devices which are using bcma and have a PCI bus, just a
PCIe bus or something else. bcma does not support PCI devices, so lets
also remove PCI support from brcmsmac. All devices currently supported
by brcmsmac are PCIe based.
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

The lowest chip common version used on bcma based devices is 31 on the
bcm4718 and 32 on the bcm4313, bcm43224, and bcm43225, so the support
for the old versions could be removed.
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

bcma now provide this data and brcmsmac should get it from there and
not parse it by its self.
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

brcmsmac now takes the sprom from bcma and do not uses its own sprom
parsing any more. Remove this code as it is not used any more.
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

bcma now provides all sprom attributes needed by brcmsmac and also
parses them from the pci sprom ant otp.
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This code is based on code from pcie_misc_config_fixup() in brcmsmac.
This patch is part of the move of pci specific code from brcmsmac to
bcma.
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This code is based on code from pcicore_fixcfg() in brcmsmac. This
patch is part of the move of pci specific code from brcmsmac to bcma.
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This code is based on code from pcie_extendL1timer() in brcmsmac. This
patch is part of the move of pci specific code from brcmsmac to bcma.
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This patch is based on code from _ai_clkctl_cc() in brcmsmac.
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

These newly added attributes are used by brcmsmac. Now bcma should
parse all attributes used by brcmsmac out of the sprom.
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This code is copied from the ssb sprom read code. These attributes are
partly used by b43 and brcmsmac and should also be read out on bcma
based devices.
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This attribute is now used in b43 driver and should be filled for all
sprom versions.
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

The attribute country_code and alpha2 are two different attributes in
the sprom. country_code contains some code in an 8 bit coding and
alpha2 contains two chars with the country code. The attributes where
read out wrongly in the past and country_code is only available on
sprom version 1.
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

When the boardrev with a prefix is not available, try to read it
without a prefix. This is based on code from the Broadcom SDK.
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Acked-by: NRalf Baechle <ralf@linux-mips.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This struct contains information about the board, the chip is running
on. The struct is filled for PCIe devices and SoCs. This information is
used by b43 and will be used by brcmsmac soon.
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Now the fetching of board data also uses nvram_read_u16 and not
simple_strtoul any more.
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Acked-by: NRalf Baechle <ralf@linux-mips.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Previously the rev contained the revision read from the pci config
space and was used as board_rev in the wireless drivers. This is wrong
the board_rev is only fetched from the sprom accordingly to the open
source part of the Broadcom SDK and brcmsmac. This patch removes the
rev from the boardinfo structure and uses the board_rev attribute from
sprom instead. This attribute is filled by PCI, PCMCIA, SDIO and SoC
code.
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Tested-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Make use of REGAINED_BSS_EVENT and instead of reporting connection
loss immediately on each BEACON_LOSE event, try if not regained
in reasonable period of time.
Signed-off-by: Nbartosz.markowski <bartosz.markowski@tieto.com>
Signed-off-by: NLuciano Coelho <coelho@ti.com>

We currently do this:

int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif)
...
      struct wl12xx_arp_rsp_template *tmpl;
      struct ieee80211_hdr_3addr *hdr;
...
      tmpl = (struct wl12xx_arp_rsp_template *)skb_put(skb, sizeof(*tmpl));
      memset(tmpl, 0, sizeof(tmpl));
...
      hdr = (struct ieee80211_hdr_3addr *)skb_push(skb, sizeof(*hdr));
      memset(hdr, 0, sizeof(hdr));
...

I believe we want to set the entire structures to 0 with those
memset() calls, not just zero the initial part of them (size of the
pointer bytes).
Signed-off-by: NJesper Juhl <jj@chaosbits.net>
Signed-off-by: NLuciano Coelho <coelho@ti.com>