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