blob: e41dce302ca17694696940de82e0d4589af9d7f1 (
plain)
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
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
|
/*
* Copyright (C) 2015, Savoir-faire Linux Inc.
*
* Derived from MX51EVK code by
* Guennadi Liakhovetski <lg@denx.de>
* Freescale Semiconductor, Inc.
*
* Configuration settings for the TS4800 Board
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/* High Level Configuration Options */
#define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is a 2nd stage bootloader */
#define CONFIG_HW_WATCHDOG
#define CONFIG_MACH_TYPE MACH_TYPE_TS48XX
/* text base address used when linking */
#include <asm/arch/imx-regs.h>
/* enable passing of ATAGs */
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
#define CONFIG_REVISION_TAG
/*
* Size of malloc() pool
*/
#define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024)
/*
* Hardware drivers
*/
#define CONFIG_MXC_UART
#define CONFIG_MXC_UART_BASE UART1_BASE
/*
* SPI Configs
* */
#define CONFIG_HARD_SPI /* puts SPI: ready */
/*
* MMC Configs
* */
#define CONFIG_FSL_ESDHC
#define CONFIG_SYS_FSL_ESDHC_ADDR MMC_SDHC1_BASE_ADDR
/*
* Eth Configs
*/
#define CONFIG_MII
#define CONFIG_PHY_SMSC
#define CONFIG_FEC_MXC
#define IMX_FEC_BASE FEC_BASE_ADDR
#define CONFIG_ETHPRIME "FEC"
#define CONFIG_FEC_MXC_PHYADDR 0
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE /* disable vendor parameters protection (serial#, ethaddr) */
#define CONFIG_CONS_INDEX 1 /* use UART0 : used by serial driver */
/***********************************************************
* Command definition
***********************************************************/
/* Environment variables */
#define CONFIG_LOADADDR 0x91000000 /* loadaddr env var */
#define CONFIG_EXTRA_ENV_SETTINGS \
"script=boot.scr\0" \
"image=zImage\0" \
"fdt_file=imx51-ts4800.dtb\0" \
"fdt_addr=0x90fe0000\0" \
"mmcdev=0\0" \
"mmcpart=2\0" \
"mmcroot=/dev/mmcblk0p3 rootwait rw\0" \
"mmcargs=setenv bootargs root=${mmcroot}\0" \
"addtty=setenv bootargs ${bootargs} console=ttymxc0,${baudrate}\0" \
"loadbootscript=" \
"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
"bootscript=echo Running bootscript from mmc ...; " \
"source\0" \
"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image};\0" \
"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
"mmcboot=echo Booting from mmc ...; " \
"run mmcargs addtty; " \
"if run loadfdt; then " \
"bootz ${loadaddr} - ${fdt_addr}; " \
"else " \
"echo ERR: cannot load FDT; " \
"fi; "
#define CONFIG_BOOTCOMMAND \
"mmc dev ${mmcdev}; if mmc rescan; then " \
"if run loadbootscript; then " \
"run bootscript; " \
"else " \
"if run loadimage; then " \
"run mmcboot; " \
"fi; " \
"fi; " \
"fi; "
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
#define CONFIG_CMDLINE_EDITING
/*-----------------------------------------------------------------------
* Physical Memory Map
*/
#define CONFIG_NR_DRAM_BANKS 1
#define PHYS_SDRAM_1 CSD0_BASE_ADDR
#define PHYS_SDRAM_1_SIZE (256 * 1024 * 1024)
#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET \
(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_ADDR \
(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
/* Low level init */
#define CONFIG_SYS_DDR_CLKSEL 0
#define CONFIG_SYS_CLKTL_CBCDR 0x59E35100
#define CONFIG_SYS_MAIN_PWR_ON
/*-----------------------------------------------------------------------
* Environment organization
*/
#define CONFIG_ENV_OFFSET (6 * 64 * 1024)
#define CONFIG_ENV_SIZE (8 * 1024)
#define CONFIG_SYS_MMC_ENV_DEV 0
#endif
|
