1 /* 2 * Copyright (C) 2009 Freescale Semiconductor, Inc. All rights reserved. 3 * 4 * See file CREDITS for list of people who contributed to this 5 * project. 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License as 9 * published by the Free Software Foundation; either version 2 of 10 * the License, or (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 20 * MA 02111-1307 USA 21 */ 22 23 #include <common.h> 24 #include <asm/io.h> 25 26 #include "bcsr.h" 27 28 void enable_8569mds_flash_write() 29 { 30 setbits_8((u8 *)(CONFIG_SYS_BCSR_BASE + 17), BCSR17_FLASH_nWP); 31 } 32 33 void disable_8569mds_flash_write() 34 { 35 clrbits_8((u8 *)(CONFIG_SYS_BCSR_BASE + 17), BCSR17_FLASH_nWP); 36 } 37 38 void enable_8569mds_qe_uec() 39 { 40 #if defined(CONFIG_SYS_UCC_RGMII_MODE) 41 setbits_8((u8 *)(CONFIG_SYS_BCSR_BASE + 7), 42 BCSR7_UCC1_GETH_EN | BCSR7_UCC1_RGMII_EN); 43 setbits_8((u8 *)(CONFIG_SYS_BCSR_BASE + 8), 44 BCSR8_UCC2_GETH_EN | BCSR8_UCC2_RGMII_EN); 45 setbits_8((u8 *)(CONFIG_SYS_BCSR_BASE + 9), 46 BCSR9_UCC3_GETH_EN | BCSR9_UCC3_RGMII_EN); 47 setbits_8((u8 *)(CONFIG_SYS_BCSR_BASE + 10), 48 BCSR10_UCC4_GETH_EN | BCSR10_UCC4_RGMII_EN); 49 #elif defined(CONFIG_SYS_UCC_RMII_MODE) 50 /* Set UCC1-4 working at RMII mode */ 51 clrbits_8((u8 *)(CONFIG_SYS_BCSR_BASE + 7), 52 BCSR7_UCC1_GETH_EN | BCSR7_UCC1_RGMII_EN); 53 clrbits_8((u8 *)(CONFIG_SYS_BCSR_BASE + 8), 54 BCSR8_UCC2_GETH_EN | BCSR8_UCC2_RGMII_EN); 55 clrbits_8((u8 *)(CONFIG_SYS_BCSR_BASE + 9), 56 BCSR9_UCC3_GETH_EN | BCSR9_UCC3_RGMII_EN); 57 clrbits_8((u8 *)(CONFIG_SYS_BCSR_BASE + 10), 58 BCSR10_UCC4_GETH_EN | BCSR10_UCC4_RGMII_EN); 59 setbits_8((u8 *)(CONFIG_SYS_BCSR_BASE + 9), BCSR9_UCC3_RMII_EN); 60 #endif 61 } 62 63 void disable_8569mds_brd_eeprom_write_protect() 64 { 65 clrbits_8((u8 *)(CONFIG_SYS_BCSR_BASE + 7), BCSR7_BRD_WRT_PROTECT); 66 } 67