部分修正

drivers/include/drv_sdio.h

@@ -44,7 +44,7 @@
 #endif
 
 #ifndef SDIO_MAX_FREQ
-#define SDIO_MAX_FREQ        (50 * 1000 * 1000)
+#define SDIO_MAX_FREQ        (25 * 1000 * 1000)
 #endif
 
 #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))

drivers/ltdc.c

@@ -458,7 +458,7 @@ int ltdc_init(void)
         lcdltdc.pwidth = 1024; lcdltdc.pheight = 600;
         lcdltdc.hsw = 20; lcdltdc.hbp = 160; lcdltdc.hfp = 160;
         lcdltdc.vsw = 3; lcdltdc.vbp = 23; lcdltdc.vfp = 12;
-        ltdc_clk_set(128, 40, 5);
+        ltdc_clk_set(128, 32, 6);
     }
     else if (lcdid == 0X7018)
     {