clock.h 912 B

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  1. /*
  2. * Copyright (C) 2016 Freescale Semiconductor, Inc.
  3. *
  4. * SPDX-License-Identifier: GPL-2.0+
  5. */
  6. #ifndef _ASM_ARCH_CLOCK_H
  7. #define _ASM_ARCH_CLOCK_H
  8. #include <common.h>
  9. #include <asm/arch/pcc.h>
  10. #include <asm/arch/scg.h>
  11. /* Mainly for compatible to imx common code. */
  12. enum mxc_clock {
  13. MXC_ARM_CLK = 0,
  14. MXC_AHB_CLK,
  15. MXC_IPG_CLK,
  16. MXC_UART_CLK,
  17. MXC_CSPI_CLK,
  18. MXC_AXI_CLK,
  19. MXC_DDR_CLK,
  20. MXC_ESDHC_CLK,
  21. MXC_ESDHC2_CLK,
  22. MXC_I2C_CLK,
  23. };
  24. u32 mxc_get_clock(enum mxc_clock clk);
  25. u32 get_lpuart_clk(void);
  26. #ifdef CONFIG_SYS_LPI2C_IMX
  27. int enable_i2c_clk(unsigned char enable, unsigned i2c_num);
  28. u32 imx_get_i2cclk(unsigned i2c_num);
  29. #endif
  30. #ifdef CONFIG_MXC_OCOTP
  31. void enable_ocotp_clk(unsigned char enable);
  32. #endif
  33. #ifdef CONFIG_USB_EHCI_HCD
  34. void enable_usboh3_clk(unsigned char enable);
  35. #endif
  36. void init_clk_usdhc(u32 index);
  37. void clock_init(void);
  38. void hab_caam_clock_enable(unsigned char enable);
  39. #endif