tmp_suning_uos_patched

History

Chen Gang b09f5ec18b bcma: Kconfig: Let it depend on PCI bcma also needs PCI, just like IOMEM and DMA, so let it depend on PCI, or will cause building break for allmodconfig under c6x: CC [M] drivers/bcma/driver_pcie2.o drivers/bcma/driver_pcie2.c: In function 'bcma_core_pcie2_up': drivers/bcma/driver_pcie2.c:196:8: error: implicit declaration of function 'pcie_set_readrq' [-Werror=implicit-function-declaration] err = pcie_set_readrq(dev, pcie2->reqsize); ^ Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>		2015-03-05 13:56:59 +02:00
..
bcma_private.h	bcma: enable support for PCIe Gen 2 host devices	2015-03-02 16:59:45 +02:00
core.c	bcma: update core (en\|dis)abling functions	2013-06-17 14:38:53 -04:00
driver_chipcommon_b.c	bcma: add support for chipcommon B core	2014-09-09 15:33:05 -04:00
driver_chipcommon_nflash.c	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless	2013-02-14 14:23:33 -05:00
driver_chipcommon_pmu.c	bcma: add support for BCM43131 that was found in Tenda W311E	2014-07-29 10:32:57 -04:00
driver_chipcommon_sflash.c	bcma: fix sparse warnings in driver_chipcommon_sflash.c	2014-01-03 15:37:01 -05:00
driver_chipcommon.c	bcma: fix watchdog on some ARM chipsets	2015-01-29 10:44:44 +02:00
driver_gmac_cmn.c	Drivers: bcma: remove __dev* attributes.	2013-01-03 15:57:15 -08:00
driver_gpio.c	bcma: gpio: enable GPIO IRQ domain on BCM5301X	2015-03-03 15:56:07 +02:00
driver_mips.c	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2014-12-11 17:56:37 -08:00
driver_pci_host.c	bcma: add missing includes	2015-03-03 15:26:38 +02:00
driver_pci.c	bcma: change IRQ control function to accept bus as an argument	2015-03-02 16:59:45 +02:00
driver_pcie2.c	bcma: add missing includes	2015-03-03 15:26:38 +02:00
host_pci.c	bcma: enable support for PCIe Gen 2 host devices	2015-03-02 16:59:45 +02:00
host_soc.c	bcma: use standard bus scanning during early register	2015-01-23 21:47:55 +02:00
Kconfig	bcma: Kconfig: Let it depend on PCI	2015-03-05 13:56:59 +02:00
main.c	bcma: enable support for PCIe Gen 2 host devices	2015-03-02 16:59:45 +02:00
Makefile	bcma: add support for chipcommon B core	2014-09-09 15:33:05 -04:00
README
scan.c	bcma: use standard bus scanning during early register	2015-01-23 21:47:55 +02:00
scan.h	bcma: fix typo - reading number of slave wrappers	2012-07-12 15:27:17 -04:00
sprom.c	bcma: detect SPROM revision 11	2015-01-29 10:49:28 +02:00
TODO

README

Broadcom introduced new bus as replacement for older SSB. It is based on AMBA,
however from programming point of view there is nothing AMBA specific we use.

Standard AMBA drivers are platform specific, have hardcoded addresses and use
AMBA standard fields like CID and PID.

In case of Broadcom's cards every device consists of:
1) Broadcom specific AMBA device. It is put on AMBA bus, but can not be treated
   as standard AMBA device. Reading it's CID or PID can cause machine lockup.
2) AMBA standard devices called ports or wrappers. They have CIDs (AMBA_CID)
   and PIDs (0x103BB369), but we do not use that info for anything. One of that
   devices is used for managing Broadcom specific core.

Addresses of AMBA devices are not hardcoded in driver and have to be read from
EPROM.

In this situation we decided to introduce separated bus. It can contain up to
16 devices identified by Broadcom specific fields: manufacturer, id, revision
and class.