Changeset 9415

Timestamp:

04/13/08 15:35:54 (5 years ago)

Author:

BrainSlayer

Message:

fixup uart clock settings for zImage bootloaders

File:

• src/router/services/tools/overclock_atheros.c (modified) (1 diff)

src/router/services/tools/overclock_atheros.c

@@ -213 +213 @@
           putc (0xb, in);       //0x2c for 220 mhz 0x30 for 240 mhz
         }
+
+
+      unsigned int myclk = clk * 1000000;
+      unsigned short part1,part2;
+      part1 = myclk >> 16;
+      part2 = myclk & 0x0000ffff;
+      
+      fprintf(stderr,"patch uart init with %X:%X\n",part1,part2);
+      fseek (in, 0xed16, SEEK_SET);
+      fwrite(&part1,2,1,in);
+      fseek (in, 0xed1a, SEEK_SET);
+      fwrite(&part2,2,1,in);
+
       fclose (in);
       eval ("mtd", "-f", "write", "/tmp/boot", "bdata");