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