[people/ms/u-boot.git] / arch / arm / mach-davinci / dm355.c

/*
 * SoC-specific code for tms320dm355 and similar chips
 *
 * Copyright (C) 2009 David Brownell
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#include <common.h>
#include <asm/arch/hardware.h>


void davinci_enable_uart0(void)
{
	lpsc_on(DAVINCI_LPSC_UART0);

	/* Bringup UART0 out of reset */
	REG(UART0_PWREMU_MGMT) = 0x00006001;
}


#ifdef CONFIG_SYS_I2C_DAVINCI
void davinci_enable_i2c(void)
{
	lpsc_on(DAVINCI_LPSC_I2C);

	/* Enable I2C pin Mux */
	REG(PINMUX3) |= (1 << 20) | (1 << 19);
}
#endif
Commit	Line	Data
f1d944e3 DB	1	/*
	2	* SoC-specific code for tms320dm355 and similar chips
	3	*
	4	* Copyright (C) 2009 David Brownell
	5	*
1a459660	6	* SPDX-License-Identifier: GPL-2.0+
f1d944e3 DB	7	*/
	8
	9	#include <common.h>
	10	#include <asm/arch/hardware.h>
	11
	12
	13	void davinci_enable_uart0(void)
	14	{
	15	lpsc_on(DAVINCI_LPSC_UART0);
	16
	17	/* Bringup UART0 out of reset */
	18	REG(UART0_PWREMU_MGMT) = 0x00006001;
	19	}
	20
	21
e8459dcc	22	#ifdef CONFIG_SYS_I2C_DAVINCI
f1d944e3 DB	23	void davinci_enable_i2c(void)
	24	{
	25	lpsc_on(DAVINCI_LPSC_I2C);
	26
	27	/* Enable I2C pin Mux */
	28	REG(PINMUX3) \|= (1 << 20) \| (1 << 19);
	29	}
	30	#endif