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-rw-r--r--cpu/sh4/cpu.c24
1 files changed, 20 insertions, 4 deletions
diff --git a/cpu/sh4/cpu.c b/cpu/sh4/cpu.c
index 70df45e..d76d518 100644
--- a/cpu/sh4/cpu.c
+++ b/cpu/sh4/cpu.c
@@ -23,6 +23,7 @@
#include <common.h>
#include <command.h>
+#include <asm/processor.h>
int checkcpu(void)
{
@@ -48,20 +49,35 @@ int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
return 0;
}
-void flush_cache (unsigned long addr, unsigned long size){}
+void flush_cache (unsigned long addr, unsigned long size)
+{
+
+}
void icache_enable (void)
{
-
+ cache_control(0);
}
void icache_disable (void)
{
-
+ cache_control(1);
}
-
int icache_status (void)
{
return 0;
}
+
+void dcache_enable (void)
+{
+}
+
+void dcache_disable (void)
+{
+}
+
+int dcache_status (void)
+{
+ return 0;
+}