1 /* SPDX-License-Identifier: GPL-2.0+ */
4 * (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
7 #ifndef __ASM_ARCH_CLOCK_H
8 #define __ASM_ARCH_CLOCK_H
12 #ifdef CONFIG_MX31_HCLK_FREQ
13 #define MXC_HCLK CONFIG_MX31_HCLK_FREQ
15 #define MXC_HCLK 26000000
18 #ifdef CONFIG_MX31_CLK32
19 #define MXC_CLK32 CONFIG_MX31_CLK32
21 #define MXC_CLK32 32768
35 unsigned int mxc_get_clock(enum mxc_clock clk);
36 extern u32 imx_get_uartclk(void);
37 extern void mx31_gpio_mux(unsigned long mode);
38 extern void mx31_set_pad(enum iomux_pins pin, u32 config);
39 extern void mx31_set_gpr(enum iomux_gp_func gp, char en);
41 void mx31_uart1_hw_init(void);
42 void mx31_uart2_hw_init(void);
43 void mx31_spi2_hw_init(void);
45 #endif /* __ASM_ARCH_CLOCK_H */