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| author | Markos Chandras <markos.chandras@imgtec.com> | 2015-07-09 10:40:43 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2015-08-26 15:23:11 +0200 |
| commit | c014d164f21dbdbe721a4ec7e5147591c4eed545 (patch) | |
| tree | 99389898aa1936b53495dd32cffa5fef0ea99c18 /arch/mips/mti-malta | |
| parent | 7d53e9c4cd21cbc82b7422c90852e56baaf7ddae (diff) | |
| download | blackbird-op-linux-c014d164f21dbdbe721a4ec7e5147591c4eed545.tar.gz blackbird-op-linux-c014d164f21dbdbe721a4ec7e5147591c4eed545.zip | |
MIPS: Add platform callback before initializing the L2 cache
Allow platforms to perform platform-specific steps before configuring
the L2 cache. This is necessary for platforms with CM3 since the L2
parameters no longer live in the Config2 register.
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/10642/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/mti-malta')
| -rw-r--r-- | arch/mips/mti-malta/malta-init.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/mips/mti-malta/malta-init.c b/arch/mips/mti-malta/malta-init.c index cec3e187c48f..53c24784a2f7 100644 --- a/arch/mips/mti-malta/malta-init.c +++ b/arch/mips/mti-malta/malta-init.c @@ -303,3 +303,10 @@ mips_pci_controller: if (!register_vsmp_smp_ops()) return; } + +void platform_early_l2_init(void) +{ + /* L2 configuration lives in the CM3 */ + if (mips_cm_revision() >= CM_REV_CM3) + mips_cm_probe(); +} |
