Linus Torvalds 8bc4d5f394 Merge tag 'for-linus-20160523' of git://git.infradead.org/linux-mtd пре 9 година
..
Kconfig d6a3b51ada bcma: move parallel flash support to separated file пре 9 година
Makefile d6a3b51ada bcma: move parallel flash support to separated file пре 9 година
README 8369ae33b7 bcma: add Broadcom specific AMBA bus driver пре 14 година
TODO 8369ae33b7 bcma: add Broadcom specific AMBA bus driver пре 14 година
bcma_private.h d6a3b51ada bcma: move parallel flash support to separated file пре 9 година
core.c 972da7ec49 bcma: update core (en|dis)abling functions пре 12 година
driver_chipcommon.c 0ea6f0c582 bcma: move flash detection code to ChipCommon core driver пре 9 година
driver_chipcommon_b.c 1716bcf3f7 bcma: add support for chipcommon B core пре 11 година
driver_chipcommon_nflash.c f5237f278f Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem пре 13 година
driver_chipcommon_pflash.c d6a3b51ada bcma: move parallel flash support to separated file пре 9 година
driver_chipcommon_pmu.c b3c47afbf5 bcma: support PMU present as separated bus core пре 10 година
driver_chipcommon_sflash.c 5651d6aaf4 mtd: bcm47xxsflash: use ioremap_cache() instead of KSEG0ADDR() пре 9 година
driver_gmac_cmn.c 0f58a01ddd Drivers: bcma: remove __dev* attributes. пре 13 година
driver_gpio.c 6cd21d7941 Merge tag 'wireless-drivers-next-for-davem-2016-02-12' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next пре 10 година
driver_mips.c 0ea6f0c582 bcma: move flash detection code to ChipCommon core driver пре 9 година
driver_pci.c 702131e2a3 bcma: move PCI IRQ control function to host specific code пре 10 година
driver_pci_host.c 2264fc857d bcma: add missing includes пре 11 година
driver_pcie2.c 2264fc857d bcma: add missing includes пре 11 година
host_pci.c 515b399c9a bcma: claim only 14e4:4365 PCI Dell card with SoftMAC BCM43142 пре 10 година
host_soc.c c5ed1df781 bcma: use standard bus scanning during early register пре 11 година
main.c c58d900cc9 bcma: fix building without OF_IRQ пре 9 година
scan.c 0c06f5d43e bcma: support chipsets with PMU and GCI cores (devices) пре 10 година
scan.h 97cfda8fec bcma: fix typo - reading number of slave wrappers пре 13 година
sprom.c 3c31316135 bcma: detect SPROM revision 11 пре 11 година

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.