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MIPS: lantiq: Set physical_memsize

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physical_memsize is needed by the vpe loader code and the platform
specific code has to define it. This value will be given to the
firmware loaded with the VPE loader. I am not aware of any standard
interface or better value to provide here.

Reported-by: kbuild test robot <lkp@intel.com>
Fixes: d9ae4f18c0 ("MIPS: Lantiq: Activate more drivers in default configuration")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: John Crispin <john@phrozen.org>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/14908/
Signed-off-by: James Hogan <james.hogan@imgtec.com>
This commit is contained in:
Hauke Mehrtens 2016-12-27 16:31:43 +01:00 committed by James Hogan
parent 9606de36b2
commit 9050d50e22
1 changed files with 6 additions and 0 deletions
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6
arch/mips/lantiq/prom.c
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@ -25,6 +25,12 @@
DEFINE_SPINLOCK(ebu_lock);
EXPORT_SYMBOL_GPL(ebu_lock);
/*
* This is needed by the VPE loader code, just set it to 0 and assume
* that the firmware hardcodes this value to something useful.
*/
unsigned long physical_memsize = 0L;
/*
* this struct is filled by the soc specific detection code and holds
* information about the specific soc type, revision and name