linux-toradex.git/drivers/bcma/driver_pci_host.c, branch v3.7.10

bcma: change delays to follow timers-howto guide

2012-09-28T17:54:02+00:00

Signed-off-by: Rafał Miłecki 
Cc: Hauke Mehrtens 
Signed-off-by: John W. Linville

bcma: use custom printing functions

2012-07-09T20:36:36+00:00

Having bus number printed makes it much easier to anaylze logs on
systems with more buses. For example Netgear WNDR4500 has 3 AMBA buses
in total, which makes standard log really messy.

Signed-off-by: Rafał Miłecki 
Signed-off-by: John W. Linville

bcma: add constants for chip ids

2012-07-09T20:36:03+00:00

The chip IDs are used all over bcma and no constants where defined.
This patch adds the constants and makes bcma use them.

Acked-by: Arend van Spriel 
Signed-off-by: Hauke Mehrtens 
Signed-off-by: John W. Linville

bcma: reads/writes are always 4 bytes, so always map 4 bytes

2012-05-16T16:46:04+00:00

Modify ioremap_nocache calls to reflect the number of bytes read/written.

Signed-off-by: Nathan Hintz 
Signed-off-by: John W. Linville

bcma: Account for variable PCI memory base/size

2012-05-16T16:46:04+00:00

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: Nathan Hintz 
Signed-off-by: John W. Linville

bcma: fix build error on MIPS; implicit pcibios_enable_device

2012-04-10T18:13:30+00:00

The following is seen during allmodconfig builds for MIPS:

drivers/bcma/driver_pci_host.c:518:2: error: implicit declaration
of function 'pcibios_enable_device' [-Werror=implicit-function-declaration]
cc1: some warnings being treated as errors
make[3]: *** [drivers/bcma/driver_pci_host.o] Error 1

Most likey introduced by commit 49dc9577155576b10ff79f0c1486c816b01f58bf

    "bcma: add PCIe host controller"

Add the header instead of implicitly assuming it will be present.
Sounds like a good idea, but that alone doesn't fix anything.

The real problem is that the Kconfig has settings related to whether
PCI is possible, i.e.

  config BCMA_HOST_PCI_POSSIBLE
        bool
        depends on BCMA && PCI = y
        default y

  config BCMA_HOST_PCI
        bool "Support for BCMA on PCI-host bus"
        depends on BCMA_HOST_PCI_POSSIBLE

...but what is missing is that BCMA_DRIVER_PCI_HOSTMODE doesn't
have any dependencies on the above.  Add one.

CC: Hauke Mehrtens 
CC: John W. Linville 
Signed-off-by: Paul Gortmaker 
Acked-by: Hauke Mehrtens 
Signed-off-by: John W. Linville

bcma: add PCIe host controller

2012-02-06T19:53:04+00:00

Some SoCs have a PCIe host controller to make it possible to attach
some other devices to it, like an other Wifi card.
This code was tested with an Netgear WNDR3400 (bcm4716 based), but
should work with all bcma based SoCs.

Signed-off-by: Hauke Mehrtens 
Signed-off-by: John W. Linville

bcma: make some functions __devinit

2012-02-06T19:53:03+00:00

bcma_core_pci_hostmode_init() has to be in __devinit as it will call a
function in that section and so all functions calling it also have to
be in __devinit.

Signed-off-by: Hauke Mehrtens 
Signed-off-by: John W. Linville

bcma: detect PCI core working in hostmode

2011-07-07T17:13:34+00:00

We must not init it like clientmode one, it would break device (tested
by Hauke on BCM4718). Add stub hostmode driver for now.

Signed-off-by: Rafał Miłecki 
Signed-off-by: Hauke Mehrtens 
Signed-off-by: John W. Linville