summaryrefslogtreecommitdiffstats
path: root/arch/microblaze/include
diff options
context:
space:
mode:
authorMichal Simek <monstr@monstr.eu>2010-01-20 15:17:08 +0100
committerMichal Simek <monstr@monstr.eu>2010-03-11 14:16:17 +0100
commit79bf3a137617e6deeac411c39f1660b7e91d6348 (patch)
treed4f7789d79e17af51774264c9e65b26875144f84 /arch/microblaze/include
parent1be53e084a5bd8f59850348e1066d25aa0200031 (diff)
downloadop-kernel-dev-79bf3a137617e6deeac411c39f1660b7e91d6348.zip
op-kernel-dev-79bf3a137617e6deeac411c39f1660b7e91d6348.tar.gz
microblaze: PCI early support for noMMU system
Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze/include')
-rw-r--r--arch/microblaze/include/asm/pgalloc.h2
-rw-r--r--arch/microblaze/include/asm/pgtable.h6
2 files changed, 7 insertions, 1 deletions
diff --git a/arch/microblaze/include/asm/pgalloc.h b/arch/microblaze/include/asm/pgalloc.h
index 7547f50..f44b0d6 100644
--- a/arch/microblaze/include/asm/pgalloc.h
+++ b/arch/microblaze/include/asm/pgalloc.h
@@ -19,6 +19,7 @@
#include <asm/io.h>
#include <asm/page.h>
#include <asm/cache.h>
+#include <asm/pgtable.h>
#define PGDIR_ORDER 0
@@ -111,7 +112,6 @@ static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
unsigned long address)
{
pte_t *pte;
- extern int mem_init_done;
extern void *early_get_page(void);
if (mem_init_done) {
pte = (pte_t *)__get_free_page(GFP_KERNEL |
diff --git a/arch/microblaze/include/asm/pgtable.h b/arch/microblaze/include/asm/pgtable.h
index adcc332..dd2bb60 100644
--- a/arch/microblaze/include/asm/pgtable.h
+++ b/arch/microblaze/include/asm/pgtable.h
@@ -16,6 +16,10 @@
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)
+#ifndef __ASSEMBLY__
+extern int mem_init_done;
+#endif
+
#ifndef CONFIG_MMU
#define pgd_present(pgd) (1) /* pages are always present on non MMU */
@@ -51,6 +55,8 @@ static inline int pte_file(pte_t pte) { return 0; }
#define arch_enter_lazy_cpu_mode() do {} while (0)
+#define pgprot_noncached_wc(prot) prot
+
#else /* CONFIG_MMU */
#include <asm-generic/4level-fixup.h>
OpenPOWER on IntegriCloud