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bus: bt1-axi: Build the driver into the kernel 

Alas the method trigger_all_cpu_backtrace() isn't exported by the
kernel, but we need to have it called in case of the bus errors detected
to get a better description of a possible cause of the error. Let's
disable the ability to build the driver as a loadable kernel module then.
Note In future the driver will support the AXI-bus interconnect capability,
so we'd have to make it built into the kernel anyway.

Link: https://lore.kernel.org/r/20200528193113.17372-2-Sergey.Semin@baikalelectronics.ru
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Cc: Alexey Malahov <Alexey.Malahov@baikalelectronics.ru>
Cc: Olof Johansson <olof@lixom.net>
Cc: soc@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Serge Semin 2020-05-28 22:31:13 +03:00 committed by Arnd Bergmann
parent dc20e93b93
commit 22e795b470
1 changed files with 1 additions and 1 deletions
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2
drivers/bus/Kconfig
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@ -45,7 +45,7 @@ config BT1_APB
accessed via corresponding sysfs nodes. accessed via corresponding sysfs nodes.
config BT1_AXI config BT1_AXI
tristate "Baikal-T1 AXI-bus driver" bool "Baikal-T1 AXI-bus driver"
depends on MIPS_BAIKAL_T1 || COMPILE_TEST depends on MIPS_BAIKAL_T1 || COMPILE_TEST
select MFD_SYSCON select MFD_SYSCON
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