Merge tag 'u-boot-atmel-fixes-2020.07-a' of https://gitlab.denx.de/u-boot/custodians...

[oweals/u-boot.git] / arch / sh / cpu / sh4 / cpu.c

diff --git a/arch/sh/cpu/sh4/cpu.c b/arch/sh/cpu/sh4/cpu.c
index 7da1ef753a987fb401e85eec8242676c300b3f00..f032d88159d73805892eb9b9ee41c123c1846b5f 100644 (file)
--- a/arch/sh/cpu/sh4/cpu.c
+++ b/arch/sh/cpu/sh4/cpu.c
@@ -1,39 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2007
  * Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
  */
 
 #include <common.h>
 #include <command.h>
+#include <irq_func.h>
+#include <cpu_func.h>
+#include <net.h>
 #include <netdev.h>
 #include <asm/processor.h>
-#include <asm/cache.h>
 
 int checkcpu(void)
 {
-#ifdef CONFIG_SH4A
-       puts("CPU: SH-4A\n");
-#else
        puts("CPU: SH4\n");
-#endif
        return 0;
 }
 
@@ -48,43 +29,10 @@ int cleanup_before_linux (void)
        return 0;
 }
 
-int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+int do_reset(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 {
        disable_interrupts();
-       reset_cpu (0);
-       return 0;
-}
-
-void flush_cache (unsigned long addr, unsigned long size)
-{
-       dcache_invalid_range( addr , addr + 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)
-{
+       reset_cpu(0);
        return 0;
 }