nios2: Initialize cpuinfo.mmu
authorWalter Goossens <waltergoossens@home.nl>
Wed, 31 Dec 2014 01:29:07 +0000 (09:29 +0800)
committerLey Foon Tan <lftan@altera.com>
Wed, 31 Dec 2014 02:09:32 +0000 (10:09 +0800)
This patch initializes the mmu field of the cpuinfo structure to the
value supplied by the devicetree.

Signed-off-by: Walter Goossens <waltergoossens@home.nl>
Acked-by: Ley Foon Tan <lftan@altera.com>
arch/nios2/kernel/cpuinfo.c

index 51d5bb90d3e504e6b3480bf4cb51be0598d58a22..a223691dff4fb1699c52b3e025ebb6446394fbb0 100644 (file)
@@ -72,6 +72,7 @@ void __init setup_cpuinfo(void)
        cpuinfo.has_div = fcpu_has(cpu, "altr,has-div");
        cpuinfo.has_mul = fcpu_has(cpu, "altr,has-mul");
        cpuinfo.has_mulx = fcpu_has(cpu, "altr,has-mulx");
+       cpuinfo.mmu = fcpu_has(cpu, "altr,has-mmu");
 
        if (IS_ENABLED(CONFIG_NIOS2_HW_DIV_SUPPORT) && !cpuinfo.has_div)
                err_cpu("DIV");