1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * (C) Copyright 2009
4  * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
5  */
6 
7 #ifndef __SPR_DEFS_H__
8 #define __SPR_DEFS_H__
9 
10 extern int spear_board_init(ulong);
11 extern void setfreq(unsigned int, unsigned int);
12 extern unsigned int setfreq_sz;
13 
14 void plat_ddr_init(void);
15 void spear_late_init(void);
16 
17 int snor_boot_selected(void);
18 int nand_boot_selected(void);
19 int pnor_boot_selected(void);
20 int usb_boot_selected(void);
21 int uart_boot_selected(void);
22 int tftp_boot_selected(void);
23 int i2c_boot_selected(void);
24 int spi_boot_selected(void);
25 int mmc_boot_selected(void);
26 
27 extern u32 mpmc_conf_vals[];
28 
29 struct chip_data {
30 	int cpufreq;
31 	int dramfreq;
32 	int dramtype;
33 	uchar version[32];
34 };
35 
36 /* HW mac id in i2c memory definitions */
37 #define MAGIC_OFF	0x0
38 #define MAGIC_LEN	0x2
39 #define MAGIC_BYTE0	0x55
40 #define MAGIC_BYTE1	0xAA
41 #define MAC_OFF		0x2
42 #define MAC_LEN		0x6
43 
44 #define PNOR_WIDTH_8			0
45 #define	PNOR_WIDTH_16			1
46 #define	PNOR_WIDTH_32			2
47 #define PNOR_WIDTH_NUM			3
48 #define PNOR_WIDTH_SEARCH		0xff
49 
50 #endif
51