summaryrefslogtreecommitdiff
path: root/arch/sparc/mm/loadmmu.c
diff options
context:
space:
mode:
authorSrikant Patnaik2015-01-13 15:08:24 +0530
committerSrikant Patnaik2015-01-13 15:08:24 +0530
commit97327692361306d1e6259021bc425e32832fdb50 (patch)
treefe9088f3248ec61e24f404f21b9793cb644b7f01 /arch/sparc/mm/loadmmu.c
parent2d05a8f663478a44e088d122e0d62109bbc801d0 (diff)
parenta3a8b90b61e21be3dde9101c4e86c881e0f06210 (diff)
downloadFOSSEE-netbook-kernel-source-97327692361306d1e6259021bc425e32832fdb50.tar.gz
FOSSEE-netbook-kernel-source-97327692361306d1e6259021bc425e32832fdb50.tar.bz2
FOSSEE-netbook-kernel-source-97327692361306d1e6259021bc425e32832fdb50.zip
dirty fix to merging
Diffstat (limited to 'arch/sparc/mm/loadmmu.c')
-rw-r--r--arch/sparc/mm/loadmmu.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/sparc/mm/loadmmu.c b/arch/sparc/mm/loadmmu.c
new file mode 100644
index 00000000..c5bf2a6c
--- /dev/null
+++ b/arch/sparc/mm/loadmmu.c
@@ -0,0 +1,43 @@
+/*
+ * loadmmu.c: This code loads up all the mm function pointers once the
+ * machine type has been determined. It also sets the static
+ * mmu values such as PAGE_NONE, etc.
+ *
+ * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
+ */
+
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/init.h>
+
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/mmu_context.h>
+#include <asm/oplib.h>
+
+struct ctx_list *ctx_list_pool;
+struct ctx_list ctx_free;
+struct ctx_list ctx_used;
+
+extern void ld_mmu_sun4c(void);
+extern void ld_mmu_srmmu(void);
+
+void __init load_mmu(void)
+{
+ switch(sparc_cpu_model) {
+ case sun4c:
+ case sun4:
+ ld_mmu_sun4c();
+ break;
+ case sun4m:
+ case sun4d:
+ case sparc_leon:
+ ld_mmu_srmmu();
+ break;
+ default:
+ prom_printf("load_mmu: %d unsupported\n", (int)sparc_cpu_model);
+ prom_halt();
+ }
+ btfixup();
+}