From 9050d50e2244331f3095e86eca899ac624fdb38f Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Tue, 27 Dec 2016 16:31:43 +0100 Subject: [PATCH] MIPS: lantiq: Set physical_memsize 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 Fixes: d9ae4f18c0d2 ("MIPS: Lantiq: Activate more drivers in default configuration") Signed-off-by: Hauke Mehrtens Cc: Ralf Baechle Cc: John Crispin Cc: Paul Gortmaker Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/14908/ Signed-off-by: James Hogan --- arch/mips/lantiq/prom.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/mips/lantiq/prom.c b/arch/mips/lantiq/prom.c index 4cbb000e778e..96773bed8a8a 100644 --- a/arch/mips/lantiq/prom.c +++ b/arch/mips/lantiq/prom.c @@ -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