1 /*
2  * (C) Copyright 2009
3  * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #ifndef _SYS_PROTO_H_
9 #define _SYS_PROTO_H_
10 
11 #define MXC_CPU_MX51		0x51
12 #define MXC_CPU_MX53		0x53
13 #define MXC_CPU_MX6SL		0x60
14 #define MXC_CPU_MX6DL		0x61
15 #define MXC_CPU_MX6SOLO		0x62
16 #define MXC_CPU_MX6Q		0x63
17 
18 #define is_soc_rev(rev)	((get_cpu_rev() & 0xFF) - rev)
19 u32 get_cpu_rev(void);
20 unsigned imx_ddr_size(void);
21 void sdelay(unsigned long);
22 void set_chipselect_size(int const);
23 
24 /*
25  * Initializes on-chip ethernet controllers.
26  * to override, implement board_eth_init()
27  */
28 
29 int fecmxc_initialize(bd_t *bis);
30 u32 get_ahb_clk(void);
31 u32 get_periph_clk(void);
32 char *get_reset_cause(void);
33 
34 #endif
35