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