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| author | Florian Fainelli | 2016-02-09 21:55:53 +0100 |
|---|---|---|
| committer | Ralf Baechle | 2016-05-13 15:30:25 +0200 |
| commit | b47208091291ea2990b69eb59c72d04c7161303e (patch) | |
| tree | 871e90f3ce45a9b63735bcec493260f96313148e /arch/mips/Kconfig | |
| parent | MIPS: Move RIXI exception enabling after vendor-specific cpu_probe (diff) | |
| download | kernel-qcow2-linux-b47208091291ea2990b69eb59c72d04c7161303e.tar.gz kernel-qcow2-linux-b47208091291ea2990b69eb59c72d04c7161303e.tar.xz kernel-qcow2-linux-b47208091291ea2990b69eb59c72d04c7161303e.zip | |
MIPS: BMIPS: BMIPS4380 and BMIPS5000 support RIXI
Make BMIPS4380 and BMIPS5000 advertise support for RIXI through
cpu_probe_broadcom(). bmips_cpu_setup() needs to be called shortly after that,
during prom_init() in order to enable the proper Broadcom-specific register to
turn on RIXI and the "rotr" instruction.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Cc: john@phrozen.org
Cc: cernekee@gmail.com
Cc: jon.fraser@broadcom.com
Cc: pgynther@google.com
Cc: paul.burton@imgtec.com
Cc: ddaney.cavm@gmail.com
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/12507/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/Kconfig')
| -rw-r--r-- | arch/mips/Kconfig | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 5562ee535db8..ac9bfad794eb 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1832,6 +1832,7 @@ config CPU_BMIPS4380 select MIPS_L1_CACHE_SHIFT_6 select SYS_SUPPORTS_SMP select SYS_SUPPORTS_HOTPLUG_CPU + select CPU_HAS_RIXI config CPU_BMIPS5000 bool @@ -1839,6 +1840,7 @@ config CPU_BMIPS5000 select MIPS_L1_CACHE_SHIFT_7 select SYS_SUPPORTS_SMP select SYS_SUPPORTS_HOTPLUG_CPU + select CPU_HAS_RIXI config SYS_HAS_CPU_LOONGSON3 bool |