Hauke Mehrtens e7027075d0 bcma: fix null pointer in bcma_core_pci_irq_ctl před 13 roky
..
Kconfig 58f743ee06 bcma: fix build error on MIPS; implicit pcibios_enable_device před 13 roky
Makefile 21e0534ad7 bcma: add mips driver před 14 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 49dc957715 bcma: add PCIe host controller před 14 roky
core.c 044e68c0cd bcma: Add flush for BCMA_RESET_CTL write před 13 roky
driver_chipcommon.c 44a8e3772f bcma: fix implicit use of export.h contents před 14 roky
driver_chipcommon_pmu.c 69aaedd3cf bcma: add ext PA workaround for BCM4331 and BCM43431 před 13 roky
driver_mips.c 908debc8da bcma: get CPU clock před 14 roky
driver_pci.c e7027075d0 bcma: fix null pointer in bcma_core_pci_irq_ctl před 13 roky
driver_pci_host.c c61cab3a61 bcma: reads/writes are always 4 bytes, so always map 4 bytes před 13 roky
host_pci.c 16d75faed9 bcma: Add __devexit to bcma_host_pci_remove před 13 roky
host_soc.c ecd177c216 bcma: add SOC bus před 14 roky
main.c 1c9351cf21 bcma: export bcma_find_core před 14 roky
scan.c 28f3d71761 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net před 13 roky
scan.h 8369ae33b7 bcma: add Broadcom specific AMBA bus driver před 14 roky
sprom.c 69aaedd3cf bcma: add ext PA workaround for BCM4331 and BCM43431 před 13 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.