add lcd driver for xidatong

2022-05-06 17:53:48 +08:00
parent afc4b58b74
commit 5338598158
14 changed files with 1728 additions and 10 deletions
@@ -61,6 +61,9 @@ MEMORY
  m_text                (RX)  : ORIGIN = 0x60002400, LENGTH = 0x03FFDC00
  m_data                (RW)  : ORIGIN = 0x20000000, LENGTH = 0x00020000
  m_data2               (RW)  : ORIGIN = 0x20200000, LENGTH = 0x00060000
+
+  m_sdram               (RW)  : ORIGIN = 0x80000000, LENGTH = 0x01E00000
+  m_nocache             (RW)  : ORIGIN = 0x81E00000, LENGTH = 0x00200000
 }

 /* Define output sections */
@@ -217,14 +220,14 @@ SECTIONS
    *(NonCacheable.init)
    . = ALIGN(4);
    __noncachedata_init_end__ = .;   /* create a global symbol at initialized ncache data end */
-  } > m_data
+  } > m_nocache
  . = __noncachedata_init_end__;
  .ncache :
  {
    *(NonCacheable)
    . = ALIGN(4);
    __noncachedata_end__ = .;     /* define a global symbol at ncache data end */
-  } > m_data
+  } > m_nocache

  __DATA_END = __NDATA_ROM + (__noncachedata_init_end__ - __noncachedata_start__);
  text_end = ORIGIN(m_text) + LENGTH(m_text);