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authorweety <[email protected]>2015-09-04 21:58:08 +0800
committerweety <[email protected]>2015-09-04 21:58:08 +0800
commit2021f5a276ff26930cb2cf969fd6c7bd1207a0b6 (patch)
tree13259ce6bf7c92ec7d9386431daf67d49cf18319 /libcpu/arm
parentb71cb4c09da7037038bec47151333acc9fdfdf7b (diff)
Add the license.
Diffstat (limited to 'libcpu/arm')
-rw-r--r--libcpu/arm/dm36x/cpuport.c2
-rw-r--r--libcpu/arm/dm36x/mmu.c15
2 files changed, 1 insertions, 16 deletions
diff --git a/libcpu/arm/dm36x/cpuport.c b/libcpu/arm/dm36x/cpuport.c
index 9908471a5c..bf012b10fa 100644
--- a/libcpu/arm/dm36x/cpuport.c
+++ b/libcpu/arm/dm36x/cpuport.c
@@ -19,7 +19,7 @@
*
* Change Logs:
* Date Author Notes
- * 2011-01-13 weety modified from mini2440
+ * 2011-01-13 weety first version
*/
#include <rthw.h>
diff --git a/libcpu/arm/dm36x/mmu.c b/libcpu/arm/dm36x/mmu.c
index 3259ee7294..643f6bc3de 100644
--- a/libcpu/arm/dm36x/mmu.c
+++ b/libcpu/arm/dm36x/mmu.c
@@ -515,21 +515,6 @@ static void build_pte_mem_desc(struct mem_desc *mdesc, rt_uint32_t size)
}
}
-#if 0
-void mmu_setmtt(rt_uint32_t vaddrStart, rt_uint32_t vaddrEnd, rt_uint32_t paddrStart, rt_uint32_t attr)
-{
- volatile rt_uint32_t *pTT;
- volatile int i,nSec;
- pTT=(rt_uint32_t *)_page_table+(vaddrStart>>20);
- nSec=(vaddrEnd>>20)-(vaddrStart>>20);
- for(i=0;i<=nSec;i++)
- {
- *pTT = attr |(((paddrStart>>20)+i)<<20);
- pTT++;
- }
-}
-#endif
-
void rt_hw_mmu_init(struct mem_desc *mdesc, rt_uint32_t size)
{
/* disable I/D cache */