1 /* 2 * (C) Copyright 2009 3 * Stefano Babic, DENX Software Engineering, sbabic@denx.de. 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 _SYS_PROTO_H_ 25 #define _SYS_PROTO_H_ 26 27 #define MXC_CPU_MX51 0x51 28 #define MXC_CPU_MX53 0x53 29 #define MXC_CPU_MX6SL 0x60 30 #define MXC_CPU_MX6DL 0x61 31 #define MXC_CPU_MX6SOLO 0x62 32 #define MXC_CPU_MX6Q 0x63 33 34 #define is_soc_rev(rev) ((get_cpu_rev() & 0xFF) - rev) 35 u32 get_cpu_rev(void); 36 unsigned imx_ddr_size(void); 37 void sdelay(unsigned long); 38 void set_chipselect_size(int const); 39 40 /* 41 * Initializes on-chip ethernet controllers. 42 * to override, implement board_eth_init() 43 */ 44 45 int fecmxc_initialize(bd_t *bis); 46 u32 get_ahb_clk(void); 47 u32 get_periph_clk(void); 48 char *get_reset_cause(void); 49 50 #endif 51