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Jun 21st, 2010
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  1. diff --git a/firmware/target/arm/tcc780x/crt0.S b/firmware/target/arm/tcc780x/crt0.S
  2. index f6eb6af..548bb15 100644
  3. --- a/firmware/target/arm/tcc780x/crt0.S
  4. +++ b/firmware/target/arm/tcc780x/crt0.S
  5. @@ -74,7 +74,11 @@ start_loc:
  6. ldr r0, =0xf005a000
  7. ldr r0, [r0, #0x20] /* Read GPIO A */
  8. tst r0, #0x8
  9. - ldrne pc, [pc, #-28] /* Jump to original firmware if HOLD not pressed */
  10. + ldreq pc, [pc, #-28] /* Jump to original firmware if HOLD pressed */
  11. + ldr r0, =0xf005a060
  12. + ldr r0, [r0, #0x20] /* Read GPIO C */
  13. + tst r0, #0x4000000
  14. + ldreq pc, [pc, #-28] /* Jump to original firmware if usb connected */
  15. #else
  16. #error No bootup key detection implemented for this target
  17. #endif
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