bamboo.c 1.0 KB

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  1. // SPDX-License-Identifier: GPL-2.0-only
  2. /*
  3. * Copyright IBM Corporation, 2007
  4. * Josh Boyer <jwboyer@linux.vnet.ibm.com>
  5. *
  6. * Based on ebony wrapper:
  7. * Copyright 2007 David Gibson, IBM Corporation.
  8. *
  9. * Clocking code based on code by:
  10. * Stefan Roese <sr@denx.de>
  11. */
  12. #include <stdarg.h>
  13. #include <stddef.h>
  14. #include "types.h"
  15. #include "elf.h"
  16. #include "string.h"
  17. #include "stdio.h"
  18. #include "page.h"
  19. #include "ops.h"
  20. #include "dcr.h"
  21. #include "4xx.h"
  22. #include "44x.h"
  23. static u8 *bamboo_mac0, *bamboo_mac1;
  24. static void bamboo_fixups(void)
  25. {
  26. unsigned long sysclk = 33333333;
  27. ibm440ep_fixup_clocks(sysclk, 11059200, 25000000);
  28. ibm4xx_sdram_fixup_memsize();
  29. ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
  30. dt_fixup_mac_address_by_alias("ethernet0", bamboo_mac0);
  31. dt_fixup_mac_address_by_alias("ethernet1", bamboo_mac1);
  32. }
  33. void bamboo_init(void *mac0, void *mac1)
  34. {
  35. platform_ops.fixups = bamboo_fixups;
  36. platform_ops.exit = ibm44x_dbcr_reset;
  37. bamboo_mac0 = mac0;
  38. bamboo_mac1 = mac1;
  39. fdt_init(_dtb_start);
  40. serial_console_init();
  41. }