x86: chromebook_link: Enable GPIO support

[u-boot] / arch / sh / cpu / sh2 / cpu.c

diff --git a/arch/sh/cpu/sh2/cpu.c b/arch/sh/cpu/sh2/cpu.c
index e0cb04752de807d4c84314e8674b08d0e1f42297..a2f856f4594510f5aaeaa366894f03c1de2249a8 100644 (file)
--- a/arch/sh/cpu/sh2/cpu.c
+++ b/arch/sh/cpu/sh2/cpu.c
@@ -2,23 +2,7 @@
  * Copyright (C) 2007,2008 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
  * Copyright (C) 2008 Renesas Solutions Corp.
  *
- * 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
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -33,21 +17,24 @@
 #define scif0_enable() do {\
                writeb(readb(STBCR4) & ~0x80, STBCR4);\
        } while (0)
+#define scif3_enable() do {\
+               writeb(readb(STBCR4) & ~0x10, STBCR4);\
+       } while (0)
 
 int checkcpu(void)
 {
-#if defined(CONFIG_SH2A)
-       puts("CPU: SH2A\n");
-#else
        puts("CPU: SH2\n");
-#endif
        return 0;
 }
 
 int cpu_init(void)
 {
        /* SCIF enable */
+#if defined(CONFIG_CONS_SCIF3)
+       scif3_enable();
+#else
        scif0_enable();
+#endif
        /* CMT clock enable */
        cmt_clock_enable() ;
        return 0;
@@ -59,7 +46,7 @@ int cleanup_before_linux(void)
        return 0;
 }
 
-int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
        disable_interrupts();
        reset_cpu(0);