1 /*
2  * (C) Copyright 2009
3  * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
4  *
5  * See file CREDITS for list of people who contributed to this
6  * project.
7  *
8  * This program is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU General Public License as
10  * published by the Free Software Foundation; either version 2 of
11  * the License, or (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program; if not, write to the Free Software
20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21  * MA 02111-1307 USA
22  */
23 
24 #ifndef __SPR_DEFS_H__
25 #define __SPR_DEFS_H__
26 
27 extern int spear_board_init(ulong);
28 extern void setfreq(unsigned int, unsigned int);
29 extern unsigned int setfreq_sz;
30 
31 void plat_ddr_init(void);
32 void soc_init(void);
33 void spear_late_init(void);
34 void plat_late_init(void);
35 
36 int snor_boot_selected(void);
37 int nand_boot_selected(void);
38 int pnor_boot_selected(void);
39 int usb_boot_selected(void);
40 int uart_boot_selected(void);
41 int tftp_boot_selected(void);
42 int i2c_boot_selected(void);
43 int spi_boot_selected(void);
44 int mmc_boot_selected(void);
45 
46 extern u32 mpmc_conf_vals[];
47 
48 struct chip_data {
49 	int cpufreq;
50 	int dramfreq;
51 	int dramtype;
52 	uchar version[32];
53 };
54 
55 /* HW mac id in i2c memory definitions */
56 #define MAGIC_OFF	0x0
57 #define MAGIC_LEN	0x2
58 #define MAGIC_BYTE0	0x55
59 #define MAGIC_BYTE1	0xAA
60 #define MAC_OFF		0x2
61 #define MAC_LEN		0x6
62 
63 #define PNOR_WIDTH_8			0
64 #define	PNOR_WIDTH_16			1
65 #define	PNOR_WIDTH_32			2
66 #define PNOR_WIDTH_NUM			3
67 #define PNOR_WIDTH_SEARCH		0xff
68 
69 #endif
70