Fork of the vendor (Boundary Devices) u-boot for Reform 2, with minor tweaks. The goal is to migrate to mainstream u-boot or barebox ASAP. The main impediment so far is the 4GB RAM config.
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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved.
  4. */
  5. .section .ivt, "ax",@progbits
  6. .align 4
  7. _ivt:
  8. /* Critical system events */
  9. j _start /* 0 - 0x000 */
  10. j memory_error /* 1 - 0x008 */
  11. j instruction_error /* 2 - 0x010 */
  12. /* Device interrupts */
  13. .rept 29
  14. j interrupt_handler /* 3:31 - 0x018:0xF8 */
  15. .endr
  16. /* Exceptions */
  17. j EV_MachineCheck /* 0x100, Fatal Machine check (0x20) */
  18. j EV_TLBMissI /* 0x108, Intruction TLB miss (0x21) */
  19. j EV_TLBMissD /* 0x110, Data TLB miss (0x22) */
  20. j EV_TLBProtV /* 0x118, Protection Violation (0x23)
  21. or Misaligned Access */
  22. j EV_PrivilegeV /* 0x120, Privilege Violation (0x24) */
  23. j EV_Trap /* 0x128, Trap exception (0x25) */
  24. j EV_Extension /* 0x130, Extn Intruction Excp (0x26) */