blob: bc45b67fbeb07a2a6d99065f0fcccf12672bd24b [file] [log] [blame]
David Brownell6f7e6392009-05-15 23:44:09 +02001/*
2 * SoC-specific code for tms320dm355 and similar chips
3 *
4 * Copyright (C) 2009 David Brownell
5 *
6 * See file CREDITS for list of people who contributed to this
7 * project.
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 */
23
24#include <common.h>
25#include <asm/arch/hardware.h>
26
27
28void davinci_enable_uart0(void)
29{
30 lpsc_on(DAVINCI_LPSC_UART0);
31
32 /* Bringup UART0 out of reset */
33 REG(UART0_PWREMU_MGMT) = 0x00006001;
34}
35
36
37#ifdef CONFIG_DRIVER_DAVINCI_I2C
38void davinci_enable_i2c(void)
39{
40 lpsc_on(DAVINCI_LPSC_I2C);
41
42 /* Enable I2C pin Mux */
43 REG(PINMUX3) |= (1 << 20) | (1 << 19);
44}
45#endif