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Diffstat (limited to 'arch/blackfin/kernel/cplb-nompu/cplbinit.c')
-rw-r--r--arch/blackfin/kernel/cplb-nompu/cplbinit.c16
1 files changed, 13 insertions, 3 deletions
diff --git a/arch/blackfin/kernel/cplb-nompu/cplbinit.c b/arch/blackfin/kernel/cplb-nompu/cplbinit.c
index 34e96ce02aa..b49a53b583d 100644
--- a/arch/blackfin/kernel/cplb-nompu/cplbinit.c
+++ b/arch/blackfin/kernel/cplb-nompu/cplbinit.c
@@ -30,6 +30,7 @@ void __init generate_cplb_tables_cpu(unsigned int cpu)
{
int i_d, i_i;
unsigned long addr;
+ unsigned long cplb_pageflags, cplb_pagesize;
struct cplb_entry *d_tbl = dcplb_tbl[cpu];
struct cplb_entry *i_tbl = icplb_tbl[cpu];
@@ -49,11 +50,20 @@ void __init generate_cplb_tables_cpu(unsigned int cpu)
/* Cover kernel memory with 4M pages. */
addr = 0;
- for (; addr < memory_start; addr += 4 * 1024 * 1024) {
+#ifdef PAGE_SIZE_16MB
+ cplb_pageflags = PAGE_SIZE_16MB;
+ cplb_pagesize = SIZE_16M;
+#else
+ cplb_pageflags = PAGE_SIZE_4MB;
+ cplb_pagesize = SIZE_4M;
+#endif
+
+
+ for (; addr < memory_start; addr += cplb_pagesize) {
d_tbl[i_d].addr = addr;
- d_tbl[i_d++].data = SDRAM_DGENERIC | PAGE_SIZE_4MB;
+ d_tbl[i_d++].data = SDRAM_DGENERIC | cplb_pageflags;
i_tbl[i_i].addr = addr;
- i_tbl[i_i++].data = SDRAM_IGENERIC | PAGE_SIZE_4MB;
+ i_tbl[i_i++].data = SDRAM_IGENERIC | cplb_pageflags;
}
#ifdef CONFIG_ROMKERNEL