blob: fd319b39324037f75831d1b1fb92de6b5e877727 (
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
|
/*
* Copyright (C) 2012 Bluegiga Technologies Oy
*
* Authors:
* Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
* Lauri Hintsala <lauri.hintsala@bluegiga.com>
*
* Based on m28evk.h:
* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
* on behalf of DENX Software Engineering GmbH
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIGS_APX4DEVKIT_H__
#define __CONFIGS_APX4DEVKIT_H__
/* System configurations */
#define CONFIG_MX28 /* i.MX28 SoC */
#define CONFIG_MACH_TYPE MACH_TYPE_APX4DEVKIT
/* U-Boot Commands */
#define CONFIG_CMD_NAND
/* Memory configuration */
#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
#define PHYS_SDRAM_1 0x40000000 /* Base address */
#define PHYS_SDRAM_1_SIZE 0x20000000 /* Max 512 MB RAM */
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
/* Environment */
#define CONFIG_ENV_OVERWRITE
/* Environment is in MMC */
#if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
#define CONFIG_ENV_OFFSET (256 * 1024)
#define CONFIG_ENV_SIZE (16 * 1024)
#define CONFIG_SYS_MMC_ENV_DEV 0
#endif
/* Environment is in NAND */
#if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
#define CONFIG_ENV_SECT_SIZE (128 * 1024)
#define CONFIG_ENV_SIZE (128 * 1024)
#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
#define CONFIG_ENV_RANGE (384 * 1024)
#define CONFIG_ENV_OFFSET 0x120000
#define CONFIG_ENV_OFFSET_REDUND \
(CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
#endif
/* UBI and NAND partitioning */
#ifdef CONFIG_CMD_NAND
#define CONFIG_MTD_DEVICE
#define CONFIG_MTD_PARTITIONS
#define MTDIDS_DEFAULT "nand0=gpmi-nand"
#define MTDPARTS_DEFAULT \
"mtdparts=gpmi-nand:128k(bootstrap),1024k(boot),768k(env),-(root)"
#else
#define MTDPARTS_DEFAULT ""
#endif
/* FEC Ethernet on SoC */
#ifdef CONFIG_CMD_NET
#define CONFIG_FEC_MXC
#define CONFIG_ETHPRIME "FEC"
#define CONFIG_FEC_MXC_PHYADDR 0
#define IMX_FEC_BASE MXS_ENET0_BASE
#endif
/* USB */
#ifdef CONFIG_CMD_USB
#define CONFIG_EHCI_MXS_PORT1
#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
#endif
/* Boot Linux */
#define CONFIG_BOOTFILE "uImage"
#define CONFIG_BOOTCOMMAND "run bootcmd_nand"
#define CONFIG_LOADADDR 0x41000000
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
#define CONFIG_SERIAL_TAG
#define CONFIG_REVISION_TAG
/* Extra Environments */
#define CONFIG_EXTRA_ENV_SETTINGS \
"mtdparts=" MTDPARTS_DEFAULT "\0" \
"verify=no\0" \
"bootcmd=run bootcmd_nand\0" \
"kernelargs=console=tty0 console=ttyAMA0,115200 consoleblank=0\0" \
"bootargs_nand=" \
"setenv bootargs ${kernelargs} ubi.mtd=3,2048 " \
"root=ubi0:rootfs rootfstype=ubifs ${mtdparts} rw\0" \
"bootcmd_nand=" \
"run bootargs_nand && ubi part root 2048 && " \
"ubifsmount ubi:rootfs && ubifsload 41000000 boot/uImage && " \
"bootm 41000000\0" \
"bootargs_mmc=" \
"setenv bootargs ${kernelargs} " \
"root=/dev/mmcblk0p2 rootwait ${mtdparts} rw\0" \
"bootcmd_mmc=" \
"run bootargs_mmc && mmc rescan && " \
"ext2load mmc 0:2 41000000 boot/uImage && bootm 41000000\0" \
""
/* The rest of the configuration is shared */
#include <configs/mxs.h>
#endif /* __CONFIGS_APX4DEVKIT_H__ */
|
