sys_proto.h 1.1 KB

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  1. /*
  2. * (C) Copyright 2009
  3. * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
  4. *
  5. * SPDX-License-Identifier: GPL-2.0+
  6. */
  7. #ifndef _SYS_PROTO_H_
  8. #define _SYS_PROTO_H_
  9. #include <asm/imx-common/regs-common.h>
  10. #define MXC_CPU_MX51 0x51
  11. #define MXC_CPU_MX53 0x53
  12. #define MXC_CPU_MX6SL 0x60
  13. #define MXC_CPU_MX6DL 0x61
  14. #define MXC_CPU_MX6SOLO 0x62
  15. #define MXC_CPU_MX6Q 0x63
  16. #define is_soc_rev(rev) ((get_cpu_rev() & 0xFF) - rev)
  17. u32 get_cpu_rev(void);
  18. /* returns MXC_CPU_ value */
  19. #define cpu_type(rev) (((rev) >> 12)&0xff)
  20. /* use with MXC_CPU_ constants */
  21. #define is_cpu_type(cpu) (cpu_type(get_cpu_rev()) == cpu)
  22. const char *get_imx_type(u32 imxtype);
  23. unsigned imx_ddr_size(void);
  24. void set_vddsoc(u32 mv);
  25. /*
  26. * Initializes on-chip ethernet controllers.
  27. * to override, implement board_eth_init()
  28. */
  29. int fecmxc_initialize(bd_t *bis);
  30. u32 get_ahb_clk(void);
  31. u32 get_periph_clk(void);
  32. int mxs_reset_block(struct mxs_register_32 *reg);
  33. int mxs_wait_mask_set(struct mxs_register_32 *reg,
  34. uint32_t mask,
  35. unsigned int timeout);
  36. int mxs_wait_mask_clr(struct mxs_register_32 *reg,
  37. uint32_t mask,
  38. unsigned int timeout);
  39. #endif