1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * board.h 4 * 5 * (C) Copyright 2013 Siemens Schweiz AG 6 * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de. 7 * 8 * Based on: 9 * TI AM335x boards information header 10 * u-boot:/board/ti/am335x/board.h 11 * 12 * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/ 13 */ 14 15 #ifndef _BOARD_H_ 16 #define _BOARD_H_ 17 18 #define PARGS(x) #x , /* Parameter Name */ \ 19 settings.ddr3.x, /* EEPROM Value */ \ 20 ddr3_default.x, /* Default Value */ \ 21 settings.ddr3.x-ddr3_default.x /* Difference */ 22 23 #define PRINTARGS(y) printf("%-20s, %8x, %8x, %4d\n", PARGS(y)) 24 25 #define MAGIC_CHIP 0x50494843 26 27 /* Automatic generated definition */ 28 /* Wed, 16 Apr 2014 16:50:41 +0200 */ 29 /* From file: draco/ddr3-data-universal-default@303MHz-i0-ES3.txt */ 30 struct ddr3_data { 31 unsigned int magic; /* 0x33524444 */ 32 unsigned int version; /* 0x56312e35 */ 33 unsigned short int ddr3_sratio; /* 0x0080 */ 34 unsigned short int iclkout; /* 0x0000 */ 35 unsigned short int dt0rdsratio0; /* 0x003A */ 36 unsigned short int dt0wdsratio0; /* 0x003F */ 37 unsigned short int dt0fwsratio0; /* 0x009F */ 38 unsigned short int dt0wrsratio0; /* 0x0079 */ 39 unsigned int sdram_tim1; /* 0x0888A39B */ 40 unsigned int sdram_tim2; /* 0x26247FDA */ 41 unsigned int sdram_tim3; /* 0x501F821F */ 42 unsigned int emif_ddr_phy_ctlr_1; /* 0x00100206 */ 43 unsigned int sdram_config; /* 0x61A44A32 */ 44 unsigned int ref_ctrl; /* 0x0000093B */ 45 unsigned int ioctr_val; /* 0x0000014A */ 46 char manu_name[32]; /* "default@303MHz \0" */ 47 char manu_marking[32]; /* "default \0" */ 48 }; 49 50 struct chip_data { 51 unsigned int magic; 52 char sdevname[16]; 53 char shwver[7]; 54 }; 55 56 struct draco_baseboard_id { 57 struct ddr3_data ddr3; 58 struct chip_data chip; 59 }; 60 61 /* 62 * We have three pin mux functions that must exist. We must be able to enable 63 * uart0, for initial output and i2c0 to read the main EEPROM. We then have a 64 * main pinmux function that can be overridden to enable all other pinmux that 65 * is required on the board. 66 */ 67 void enable_uart0_pin_mux(void); 68 void enable_uart1_pin_mux(void); 69 void enable_uart2_pin_mux(void); 70 void enable_uart3_pin_mux(void); 71 void enable_uart4_pin_mux(void); 72 void enable_uart5_pin_mux(void); 73 void enable_i2c0_pin_mux(void); 74 void enable_board_pin_mux(void); 75 76 /* Forwared declaration, defined in common board.c */ 77 void set_env_gpios(unsigned char state); 78 #endif 79