brcmstb.c 1.3 KB

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  1. /*
  2. * Copyright (C) 2013-2014 Broadcom Corporation
  3. *
  4. * This program is free software; you can redistribute it and/or
  5. * modify it under the terms of the GNU General Public License as
  6. * published by the Free Software Foundation version 2.
  7. *
  8. * This program is distributed "as is" WITHOUT ANY WARRANTY of any
  9. * kind, whether express or implied; without even the implied warranty
  10. * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11. * GNU General Public License for more details.
  12. */
  13. #include <linux/init.h>
  14. #include <linux/irqchip.h>
  15. #include <linux/of_platform.h>
  16. #include <asm/mach-types.h>
  17. #include <asm/mach/arch.h>
  18. /*
  19. * Storage for debug-macro.S's state.
  20. *
  21. * This must be in .data not .bss so that it gets initialized each time the
  22. * kernel is loaded. The data is declared here rather than debug-macro.S so
  23. * that multiple inclusions of debug-macro.S point at the same data.
  24. */
  25. u32 brcmstb_uart_config[3] = {
  26. /* Debug UART initialization required */
  27. 1,
  28. /* Debug UART physical address */
  29. 0,
  30. /* Debug UART virtual address */
  31. 0,
  32. };
  33. static void __init brcmstb_init_irq(void)
  34. {
  35. irqchip_init();
  36. }
  37. static const char *const brcmstb_match[] __initconst = {
  38. "brcm,bcm7445",
  39. "brcm,brcmstb",
  40. NULL
  41. };
  42. DT_MACHINE_START(BRCMSTB, "Broadcom STB (Flattened Device Tree)")
  43. .dt_compat = brcmstb_match,
  44. .init_irq = brcmstb_init_irq,
  45. MACHINE_END