tmp_suning_uos_patched/drivers/bcma
Hauke Mehrtens 78afe83c3b bcma: fix build when CONFIG_OF_ADDRESS is not set
Commit 2101e533f4 ("bcma: register bcma as device tree driver")
introduces a hard dependency on OF_ADDRESS into the bcma driver.
OF_ADDRESS is specifically disabled for the sparc architecture.
This results in the following error when building sparc64:allmodconfig.

drivers/bcma/main.c: In function 'bcma_of_find_child_device':
drivers/bcma/main.c:150:3: error: implicit declaration of function 'of_translate_address'

Fixes: 2101e533f4 ("bcma: register bcma as device tree driver")
Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-10-23 14:02:05 -04:00
..
bcma_private.h bcma: register bcma as device tree driver 2014-09-30 13:17:14 -04:00
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: add support for BCM43142 2013-06-27 13:42:16 -04:00
driver_gmac_cmn.c Drivers: bcma: remove __dev* attributes. 2013-01-03 15:57:15 -08:00
driver_gpio.c This is the bulk of GPIO changes for the v3.18 development 2014-10-09 14:58:15 -04:00
driver_mips.c bcma: get info about flash type SoC booted from 2014-09-04 13:50:11 -04:00
driver_pci_host.c bcma: change max PCI read request size to 128 2013-08-26 14:09:02 -04:00
driver_pci.c bcma: make bcma_core_pci_{up,down}() callable from atomic context 2013-09-26 14:02:33 -04:00
driver_pcie2.c bcma: add driver for PCIe Gen 2 core 2014-07-07 16:32:16 -04:00
host_pci.c bcma: move bus struct setup into early part of host specific code 2014-09-09 15:27:18 -04:00
host_soc.c bcma: register bcma as device tree driver 2014-09-30 13:17:14 -04:00
Kconfig bcma: gpio: add own IRQ domain 2014-01-23 13:02:37 +01:00
main.c bcma: fix build when CONFIG_OF_ADDRESS is not set 2014-10-23 14:02:05 -04:00
Makefile bcma: add support for chipcommon B core 2014-09-09 15:33:05 -04:00
README
scan.c bcma: print chip ID in a more user-friendly form 2014-09-26 17:06:50 -04:00
scan.h bcma: fix typo - reading number of slave wrappers 2012-07-12 15:27:17 -04:00
sprom.c bcma: add support for BCM43131 that was found in Tenda W311E 2014-07-29 10:32:57 -04:00
TODO

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.