1*acbca876SKumar Gala /* 2*acbca876SKumar Gala * Copyright 2007 Freescale Semiconductor. 3*acbca876SKumar Gala * 4*acbca876SKumar Gala * See file CREDITS for list of people who contributed to this 5*acbca876SKumar Gala * project. 6*acbca876SKumar Gala * 7*acbca876SKumar Gala * This program is free software; you can redistribute it and/or 8*acbca876SKumar Gala * modify it under the terms of the GNU General Public License as 9*acbca876SKumar Gala * published by the Free Software Foundation; either version 2 of 10*acbca876SKumar Gala * the License, or (at your option) any later version. 11*acbca876SKumar Gala * 12*acbca876SKumar Gala * This program is distributed in the hope that it will be useful, 13*acbca876SKumar Gala * but WITHOUT ANY WARRANTY; without even the implied warranty of 14*acbca876SKumar Gala * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15*acbca876SKumar Gala * GNU General Public License for more details. 16*acbca876SKumar Gala * 17*acbca876SKumar Gala * You should have received a copy of the GNU General Public License 18*acbca876SKumar Gala * along with this program; if not, write to the Free Software 19*acbca876SKumar Gala * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 20*acbca876SKumar Gala * MA 02111-1307 USA 21*acbca876SKumar Gala */ 22*acbca876SKumar Gala 23*acbca876SKumar Gala #include <common.h> 24*acbca876SKumar Gala #include "bcsr.h" 25*acbca876SKumar Gala 26*acbca876SKumar Gala void enable_8568mds_duart() 27*acbca876SKumar Gala { 28*acbca876SKumar Gala volatile uint* duart_mux = (uint *)(CFG_CCSRBAR + 0xe0060); 29*acbca876SKumar Gala volatile uint* devices = (uint *)(CFG_CCSRBAR + 0xe0070); 30*acbca876SKumar Gala volatile u8 *bcsr = (u8 *)(CFG_BCSR); 31*acbca876SKumar Gala 32*acbca876SKumar Gala *duart_mux = 0x80000000; /* Set the mux to Duart on PMUXCR */ 33*acbca876SKumar Gala *devices = 0; /* Enable all peripheral devices */ 34*acbca876SKumar Gala bcsr[5] |= 0x01; /* Enable Duart in BCSR*/ 35*acbca876SKumar Gala } 36*acbca876SKumar Gala 37*acbca876SKumar Gala void enable_8568mds_flash_write() 38*acbca876SKumar Gala { 39*acbca876SKumar Gala volatile u8 *bcsr = (u8 *)(CFG_BCSR); 40*acbca876SKumar Gala 41*acbca876SKumar Gala bcsr[9] |= 0x01; 42*acbca876SKumar Gala } 43*acbca876SKumar Gala 44*acbca876SKumar Gala void disable_8568mds_flash_write() 45*acbca876SKumar Gala { 46*acbca876SKumar Gala volatile u8 *bcsr = (u8 *)(CFG_BCSR); 47*acbca876SKumar Gala 48*acbca876SKumar Gala bcsr[9] &= ~(0x01); 49*acbca876SKumar Gala } 50*acbca876SKumar Gala 51*acbca876SKumar Gala void enable_8568mds_qe_mdio() 52*acbca876SKumar Gala { 53*acbca876SKumar Gala u8 *bcsr = (u8 *)(CFG_BCSR); 54*acbca876SKumar Gala 55*acbca876SKumar Gala bcsr[7] |= 0x01; 56*acbca876SKumar Gala } 57