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/* SPDX-License-Identifier: GPL-2.0+ */
/*
*
* (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
*/
#ifndef __ASM_ARCH_CLOCK_H
#define __ASM_ARCH_CLOCK_H
#include <common.h>
#ifdef CONFIG_MX31_HCLK_FREQ
#define MXC_HCLK CONFIG_MX31_HCLK_FREQ
#else
#define MXC_HCLK 26000000
#endif
#ifdef CONFIG_MX31_CLK32
#define MXC_CLK32 CONFIG_MX31_CLK32
#else
#define MXC_CLK32 32768
#endif
enum mxc_clock {
MXC_ARM_CLK,
MXC_IPG_CLK,
MXC_IPG_PERCLK,
MXC_CSPI_CLK,
MXC_UART_CLK,
MXC_IPU_CLK,
MXC_ESDHC_CLK,
MXC_I2C_CLK,
};
unsigned int mxc_get_clock(enum mxc_clock clk);
extern u32 imx_get_uartclk(void);
extern void mx31_gpio_mux(unsigned long mode);
extern void mx31_set_pad(enum iomux_pins pin, u32 config);
extern void mx31_set_gpr(enum iomux_gp_func gp, char en);
void mx31_uart1_hw_init(void);
void mx31_uart2_hw_init(void);
void mx31_spi2_hw_init(void);
#endif /* __ASM_ARCH_CLOCK_H */
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