phyus/linux-vybrid_public @ 6fb47de9cf1be4710fb9f364c500ff216fb47b34

Yuanhan Liu ccd609538e bcma: suspend/resume callbacks should be conditionally compiled on CONFIG_PM_SLEEP		před 12 roky
..
Kconfig	371a00448f bcma: detect and register NAND flash device	před 13 roky
Makefile	23cb3b2121 bcma: add place for flash memory support	před 13 roky
README	8369ae33b7 bcma: add Broadcom specific AMBA bus driver	před 14 roky
TODO	8369ae33b7 bcma: add Broadcom specific AMBA bus driver	před 14 roky
bcma_private.h	371a00448f bcma: detect and register NAND flash device	před 13 roky
core.c	1fd41a65f1 bcma: change delays to follow timers-howto guide	před 13 roky
driver_chipcommon.c	49655bb8a5 bcma: just do the necessary things in early register on SoCs	před 12 roky
driver_chipcommon_nflash.c	e661b75a44 bcma: mark nflash if it is the boot flash	před 12 roky
driver_chipcommon_pmu.c	49655bb8a5 bcma: just do the necessary things in early register on SoCs	před 12 roky
driver_chipcommon_sflash.c	e5c9d7c075 bcma: add some more flash chips for serial flash	před 12 roky
driver_gmac_cmn.c	e1ac4b4090 bcma: add trivial GBIT MAC COMMON driver	před 13 roky
driver_mips.c	3c25ddd965 bcma: extract drv_cc in bcma_core_mips_flash_detect()	před 12 roky
driver_pci.c	1fd41a65f1 bcma: change delays to follow timers-howto guide	před 13 roky
driver_pci_host.c	2b4766c300 bcma: do not initialize deactivated PCIe cores	před 12 roky
host_pci.c	ccd609538e bcma: suspend/resume callbacks should be conditionally compiled on CONFIG_PM_SLEEP	před 12 roky
host_soc.c	94f3457f4d bcma: make some functions static	před 13 roky
main.c	9b34f40c20 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless	před 12 roky
scan.c	9dbf5f55f8 bcma: add missing iounmap on error path	před 13 roky
scan.h	97cfda8fec bcma: fix typo - reading number of slave wrappers	před 13 roky
sprom.c	017c4c3bde bcma: use fallback sprom if sprom on card was not valid	před 12 roky

		
				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.