kconfig: arm: introduce symbol for ARM CPUs

[u-boot] / arch / arm / cpu / arm926ejs / orion5x / cpu.c

diff --git a/arch/arm/cpu/arm926ejs/orion5x/cpu.c b/arch/arm/cpu/arm926ejs/orion5x/cpu.c
index 05bd45c3f61927d56b3b0cee1181dc54e6989738..f88db3b1f96ad400fdf47c0e3bbd83f91a46ed6a 100644 (file)
--- a/arch/arm/cpu/arm926ejs/orion5x/cpu.c
+++ b/arch/arm/cpu/arm926ejs/orion5x/cpu.c
@@ -6,31 +6,15 @@
  * Marvell Semiconductor <www.marvell.com>
  * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
  *
- * 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., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301 USA
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
 #include <netdev.h>
 #include <asm/cache.h>
+#include <asm/io.h>
 #include <u-boot/md5.h>
-#include <asm/arch/orion5x.h>
-#include <hush.h>
+#include <asm/arch/cpu.h>
 
 #define BUFLEN 16
 
@@ -193,8 +177,8 @@ u32 orion5x_device_rev(void)
  */
 int print_cpuinfo(void)
 {
-       char dev_str[] = "0x0000";
-       char rev_str[] = "0x00";
+       char dev_str[7]; /* room enough for 0x0000 plus null byte */
+       char rev_str[5]; /* room enough for 0x00 plus null byte */
        char *dev_name = NULL;
        char *rev_name = NULL;
 
@@ -291,7 +275,9 @@ int arch_misc_init(void)
        writel(ORION5X_MPP0_7, ORION5X_MPP_BASE+0x00);
        writel(ORION5X_MPP8_15, ORION5X_MPP_BASE+0x04);
        writel(ORION5X_MPP16_23, ORION5X_MPP_BASE+0x50);
+       writel(ORION5X_GPIO_OUT_VALUE, ORION5X_GPIO_BASE+0x00);
        writel(ORION5X_GPIO_OUT_ENABLE, ORION5X_GPIO_BASE+0x04);
+       writel(ORION5X_GPIO_IN_POLARITY, ORION5X_GPIO_BASE+0x0c);
 
        /* initialize timer */
        timer_init_r();