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authorkontais <[email protected]>2016-06-15 08:09:56 -0700
committerkontais <[email protected]>2016-06-15 08:09:56 -0700
commitb96f07e47712606b59b6165d3923406aef0f9db3 (patch)
tree00609907eee522e94d56cf6e4f7929910297a320 /libcpu/mips
parent99481cd0ac55c52d4023c50175766a18cefa7064 (diff)
flush cache after exception code install
Diffstat (limited to 'libcpu/mips')
-rw-r--r--libcpu/mips/loongson_1b/cache.c4
-rw-r--r--libcpu/mips/loongson_1c/cache.c4
2 files changed, 6 insertions, 2 deletions
diff --git a/libcpu/mips/loongson_1b/cache.c b/libcpu/mips/loongson_1b/cache.c
index 9b3dfde44d..842f392cb7 100644
--- a/libcpu/mips/loongson_1b/cache.c
+++ b/libcpu/mips/loongson_1b/cache.c
@@ -13,6 +13,7 @@
* 2011-08-08 lgnq modified for LS1B
*/
+#include <rtthread.h>
#include "../common/mipsregs.h"
#define K0BASE 0x80000000
@@ -23,6 +24,7 @@ extern void Invalidate_Icache_Ls1b(unsigned int);
extern void Invalidate_Dcache_ClearTag_Ls1b(unsigned int);
extern void Invalidate_Dcache_Fill_Ls1b(unsigned int);
extern void Writeback_Invalidate_Dcache(unsigned int);
+extern void enable_cpu_cache(void);
typedef struct cacheinfo_t
{
@@ -151,7 +153,7 @@ void invalidate_dcache_all(void)
unsigned int end = (start + pcacheinfo->dcache_size);
while (start <end)
{
- Invalidate_Dcache_Fill_Gc3210I(start);
+ Invalidate_Dcache_Fill_Ls1b(start);
start += pcacheinfo->icacheline_size;
}
}
diff --git a/libcpu/mips/loongson_1c/cache.c b/libcpu/mips/loongson_1c/cache.c
index 79ab5308d2..bf97db9b4e 100644
--- a/libcpu/mips/loongson_1c/cache.c
+++ b/libcpu/mips/loongson_1c/cache.c
@@ -14,6 +14,7 @@
* 2015-07-08 chinesebear modified for loongson 1c
*/
+#include <rtthread.h>
#include "../common/mipsregs.h"
#define K0BASE 0x80000000
@@ -24,6 +25,7 @@ extern void Invalidate_Icache_Ls1c(unsigned int);
extern void Invalidate_Dcache_ClearTag_Ls1c(unsigned int);
extern void Invalidate_Dcache_Fill_Ls1c(unsigned int);
extern void Writeback_Invalidate_Dcache(unsigned int);
+extern void enable_cpu_cache(void);
typedef struct cacheinfo_t
{
@@ -152,7 +154,7 @@ void invalidate_dcache_all(void)
unsigned int end = (start + pcacheinfo->dcache_size);
while (start <end)
{
- Invalidate_Dcache_Fill_Gc3210I(start);
+ Invalidate_Dcache_Fill_Ls1c(start);
start += pcacheinfo->icacheline_size;
}
}