Tom Rix | 2c15513 | 2009-06-28 12:52:30 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2009 Wind River Systems, Inc. |
| 3 | * Tom Rix <Tom.Rix at windriver.com> |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or |
| 6 | * modify it under the terms of the GNU General Public License as |
| 7 | * published by the Free Software Foundation; either version 2 of |
| 8 | * the License, or (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 18 | * MA 02111-1307 USA |
| 19 | * |
| 20 | * twl4030_led_init is from cpu/omap3/common.c, power_init_r |
| 21 | * |
| 22 | * (C) Copyright 2004-2008 |
| 23 | * Texas Instruments, <www.ti.com> |
| 24 | * |
| 25 | * Author : |
| 26 | * Sunil Kumar <sunilsaini05 at gmail.com> |
| 27 | * Shashi Ranjan <shashiranjanmca05 at gmail.com> |
| 28 | * |
| 29 | * Derived from Beagle Board and 3430 SDP code by |
| 30 | * Richard Woodruff <r-woodruff2 at ti.com> |
| 31 | * Syed Mohammed Khasim <khasim at ti.com> |
| 32 | * |
| 33 | */ |
| 34 | |
| 35 | #include <twl4030.h> |
| 36 | |
| 37 | #define LEDAON (0x1 << 0) |
| 38 | #define LEDBON (0x1 << 1) |
| 39 | #define LEDAPWM (0x1 << 4) |
| 40 | #define LEDBPWM (0x1 << 5) |
| 41 | |
| 42 | void twl4030_led_init(void) |
| 43 | { |
| 44 | unsigned char byte; |
| 45 | |
| 46 | /* enable LED */ |
| 47 | byte = LEDBPWM | LEDAPWM | LEDBON | LEDAON; |
| 48 | |
| 49 | twl4030_i2c_write_u8(TWL4030_CHIP_LED, byte, |
| 50 | TWL4030_LED_LEDEN); |
| 51 | |
| 52 | } |