五、【s3c2440移植u-boot-2016-11】 DM9000网卡

最新推荐文章于 2020-06-03 16:13:49 发布

David_linux

最新推荐文章于 2020-06-03 16:13:49 发布

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分类专栏： s3c2440移植u-boot-2016.11 文章标签： u-boot s3c2440 arm

本文链接：https://blog.youkuaiyun.com/David_linux/article/details/80710669

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（一）移植u-boot支持DM9000网卡

1、修改include/configs/smdk2440.h

diff -urN u-boot-2016.11/include/configs/smdk2440.h u-boot-2016.11_s3c2440/include/configs/smdk2440.h
--- u-boot-2016.11/include/configs/smdk2440.h   2018-06-15 18:30:38.719161976 +0800
+++ u-boot-2016.11_s3c2440/include/configs/smdk2440.h   2018-06-15 20:51:50.004896000 +0800
@@ -35,9 +35,10 @@
 /*
  * Hardware drivers
  */
-#define CONFIG_CS8900      /* we have a CS8900 on-board */
-#define CONFIG_CS8900_BASE 0x19000300
-#define CONFIG_CS8900_BUS16    /* the Linux driver does accesses as shorts */
+#define CONFIG_DRIVER_DM9000
+#define CONFIG_DM9000_BASE 0x20000000
+#define DM9000_IO          CONFIG_DM9000_BASE
+#define DM9000_DATA            (CONFIG_DM9000_BASE + 4)

 /*
  * select serial console configuration
@@ -84,8 +85,9 @@
 #define CONFIG_RESET_TO_RE