s5pc210: universal: Add magic asicc for T32 auto burn

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>

diff --git a/board/samsung/universal_c210/universal.c b/board/samsung/universal_c210/universal.c
index 1c834b9..b578132 100644 (file)
--- a/board/samsung/universal_c210/universal.c
+++ b/board/samsung/universal_c210/universal.c
@@ -83,6 +83,37 @@ int dram_init(void)
        return 0;
 }
 
+static void check_auto_burn(void)
+{
+       unsigned long magic_base = CONFIG_SYS_SDRAM_BASE + 0x02000000;
+       unsigned int count = 0;
+       char buf[64];
+
+       if (readl(magic_base) == 0x426f6f74) {          /* ASICC: Boot */
+               puts("Auto buring bootloader\n");
+               count += sprintf(buf + count, "run updateb; ");
+       }
+       if (readl(magic_base + 0x4) == 0x4b65726e) {    /* ASICC: Kern */
+               puts("Auto buring kernel\n");
+               count += sprintf(buf + count, "run updatek; ");
+       }
+
+       if (count) {
+               count += sprintf(buf + count, "reset");
+               setenv("bootcmd", buf);
+       }
+
+       /* Clear the magic value */
+       memset(magic_base, 0, 2);
+}
+
+#ifdef CONFIG_MISC_INIT_R
+int misc_init_r(void)
+{
+       check_auto_burn();
+}
+#endif
+
 #ifdef CONFIG_GENERIC_MMC
 int s5p_no_mmc_support(void)
 {

diff --git a/include/configs/s5pc210_universal.h b/include/configs/s5pc210_universal.h
index edcad16..68523ce 100644 (file)
--- a/include/configs/s5pc210_universal.h
+++ b/include/configs/s5pc210_universal.h
@@ -30,7 +30,7 @@
  * High Level Configuration Options
  * (easy to change)
  */
-#define CONFIG_ARMCORTEXA8     1       /* This is an ARM V7 CPU core */
+#define CONFIG_ARMCORTEXA9     1       /* This is an ARM V7 CPU core */
 #define CONFIG_SAMSUNG         1       /* in a SAMSUNG core */
 #define CONFIG_S5P             1       /* which is in a S5P Family */
 #define CONFIG_S5PC210         1       /* which is in a S5PC210 */
@@ -319,7 +319,7 @@
 
 #define CONFIG_DOS_PARTITION   1
 
-//#define CONFIG_MISC_INIT_R
+#define CONFIG_MISC_INIT_R
 
 /* I2C */
 #if 0