3 * (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
5 * SPDX-License-Identifier: GPL-2.0+
8 #ifndef __ASM_ARCH_CLOCK_H
9 #define __ASM_ARCH_CLOCK_H
13 #ifdef CONFIG_MX31_HCLK_FREQ
14 #define MXC_HCLK CONFIG_MX31_HCLK_FREQ
16 #define MXC_HCLK 26000000
19 #ifdef CONFIG_MX31_CLK32
20 #define MXC_CLK32 CONFIG_MX31_CLK32
22 #define MXC_CLK32 32768
36 unsigned int mxc_get_clock(enum mxc_clock clk);
37 extern u32 imx_get_uartclk(void);
38 extern void mx31_gpio_mux(unsigned long mode);
39 extern void mx31_set_pad(enum iomux_pins pin, u32 config);
40 extern void mx31_set_gpr(enum iomux_gp_func gp, char en);
42 void mx31_uart1_hw_init(void);
43 void mx31_uart2_hw_init(void);
44 void mx31_spi2_hw_init(void);
46 #endif /* __ASM_ARCH_CLOCK_H */