u-boot/arch/arm/include/asm/arch-vf610/clock.h
Peng Fan c40d612b1a serial: lpuart: restructure lpuart driver
Drop CONFIG_LPUART_32B_REG.
Move the register structure to a common file include/fsl_lpuart.h
Define lpuart_serial_platdata structure which includes the reg base and flags.
For 32Bit register access, use lpuart_read32/lpuart_write32 which handles
big/little endian.
For 8Bit register access, still use the orignal code.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by : Stefano Babic <sbabic@denx.de>
Cc: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Cc: York Sun <york.sun@nxp.com>
Cc: Shaohui Xie <Shaohui.Xie@nxp.com>
Cc: Alison Wang <b18965@freescale.com>
2017-03-17 09:27:08 +01:00

29 lines
518 B
C

/*
* Copyright 2013 Freescale Semiconductor, Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __ASM_ARCH_CLOCK_H
#define __ASM_ARCH_CLOCK_H
#include <common.h>
enum mxc_clock {
MXC_ARM_CLK = 0,
MXC_BUS_CLK,
MXC_IPG_CLK,
MXC_UART_CLK,
MXC_ESDHC_CLK,
MXC_FEC_CLK,
MXC_I2C_CLK,
MXC_DSPI_CLK,
};
void enable_ocotp_clk(unsigned char enable);
unsigned int mxc_get_clock(enum mxc_clock clk);
u32 get_lpuart_clk(void);
#define imx_get_fecclk() mxc_get_clock(MXC_FEC_CLK)
#endif /* __ASM_ARCH_CLOCK_H */