1 /*
2  * Copyright (C) 2016 Freescale Semiconductor, Inc.
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 
7 #ifndef _ASM_ARCH_CLOCK_H
8 #define _ASM_ARCH_CLOCK_H
9 
10 #include <common.h>
11 #include <asm/arch/pcc.h>
12 #include <asm/arch/scg.h>
13 
14 /* Mainly for compatible to imx common code. */
15 enum mxc_clock {
16 	MXC_ARM_CLK = 0,
17 	MXC_AHB_CLK,
18 	MXC_IPG_CLK,
19 	MXC_UART_CLK,
20 	MXC_CSPI_CLK,
21 	MXC_AXI_CLK,
22 	MXC_DDR_CLK,
23 	MXC_ESDHC_CLK,
24 	MXC_ESDHC2_CLK,
25 	MXC_I2C_CLK,
26 };
27 
28 u32 mxc_get_clock(enum mxc_clock clk);
29 u32 get_lpuart_clk(void);
30 #ifdef CONFIG_SYS_LPI2C_IMX
31 int enable_i2c_clk(unsigned char enable, unsigned i2c_num);
32 u32 imx_get_i2cclk(unsigned i2c_num);
33 #endif
34 #ifdef CONFIG_MXC_OCOTP
35 void enable_ocotp_clk(unsigned char enable);
36 #endif
37 #ifdef CONFIG_USB_EHCI_HCD
38 void enable_usboh3_clk(unsigned char enable);
39 #endif
40 void init_clk_usdhc(u32 index);
41 void clock_init(void);
42 void hab_caam_clock_enable(unsigned char enable);
43 #endif
44