SPEAr : Support added for SPEAr300 board

[u-boot] / cpu / s3c44b0 / cpu.c

diff --git a/cpu/s3c44b0/cpu.c b/cpu/s3c44b0/cpu.c
index 752191dc4d8b9b7f073d373c3fa44fb34c30b2fc..bca38f81d332a2c6e1f5bf8f8fb7744f5d427413 100644 (file)
--- a/cpu/s3c44b0/cpu.c
+++ b/cpu/s3c44b0/cpu.c
@@ -32,18 +32,7 @@
 #include <command.h>
 #include <asm/hardware.h>
 
-static void s3c44b0_flush_cache(void)
-{
-       volatile int i;
-       /* flush cycle */
-       for(i=0x10002000;i<0x10004800;i+=16)
-       {
-               *((int *)i)=0x0;
-       }
-}
-
-
-int cpu_init (void)
+int arch_cpu_init (void)
 {
        icache_enable();
 
@@ -83,63 +72,3 @@ void reset_cpu (ulong addr)
                /*NOP*/
        }
 }
-
-int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
-{
-       disable_interrupts ();
-       reset_cpu (0);
-
-       /*NOTREACHED*/
-       return (0);
-}
-
-void icache_enable (void)
-{
-       ulong reg;
-
-       s3c44b0_flush_cache();
-
-       /*
-               Init cache
-               Non-cacheable area (everything outside RAM)
-               0x0000:0000 - 0x0C00:0000
-        */
-       NCACHBE0 = 0xC0000000;
-       NCACHBE1 = 0x00000000;
-
-       /*
-               Enable chache
-       */
-       reg = SYSCFG;
-       reg |= 0x00000006; /* 8kB */
-       SYSCFG = reg;
-}
-
-void icache_disable (void)
-{
-       ulong reg;
-
-       reg = SYSCFG;
-       reg &= ~0x00000006; /* 8kB */
-       SYSCFG = reg;
-}
-
-int icache_status (void)
-{
-       return 0;
-}
-
-void dcache_enable (void)
-{
-       icache_enable();
-}
-
-void dcache_disable (void)
-{
-       icache_disable();
-}
-
-int dcache_status (void)
-{
-       return dcache_status();
-}