blob: bfcab1bed5b88292b048df6f0fef652500bb6ac9 (
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
|
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2012 Freescale Semiconductor, Inc.
*
* Configuration settings for the Freescale i.MX6Q SabreSD board.
*/
#ifndef __MX6QSABRE_COMMON_CONFIG_H
#define __MX6QSABRE_COMMON_CONFIG_H
#include <linux/stringify.h>
#include "mx6_common.h"
/* MMC Configs */
#define CONFIG_SYS_FSL_ESDHC_ADDR 0
#ifdef CONFIG_SUPPORT_EMMC_BOOT
#define EMMC_ENV \
"emmcdev=2\0" \
"update_emmc_firmware=" \
"if test ${ip_dyn} = yes; then " \
"setenv get_cmd dhcp; " \
"else " \
"setenv get_cmd tftp; " \
"fi; " \
"if ${get_cmd} ${update_sd_firmware_filename}; then " \
"if mmc dev ${emmcdev} 1; then " \
"setexpr fw_sz ${filesize} / 0x200; " \
"setexpr fw_sz ${fw_sz} + 1; " \
"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
"fi; " \
"fi\0"
#else
#define EMMC_ENV ""
#endif
#define CONFIG_EXTRA_ENV_SETTINGS \
"script=boot.scr\0" \
"image=zImage\0" \
"fdtfile=undefined\0" \
"fdt_addr=0x18000000\0" \
"boot_fdt=try\0" \
"ip_dyn=yes\0" \
"console=" CONSOLE_DEV "\0" \
"dfuspi=dfu 0 sf 0:0:10000000:0\0" \
"dfu_alt_info_spl=spl raw 0x400\0" \
"dfu_alt_info_img=u-boot raw 0x10000\0" \
"dfu_alt_info=spl raw 0x400\0" \
"fdt_high=0xffffffff\0" \
"initrd_high=0xffffffff\0" \
"splashimage=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
"mmcpart=1\0" \
"finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
"update_sd_firmware=" \
"if test ${ip_dyn} = yes; then " \
"setenv get_cmd dhcp; " \
"else " \
"setenv get_cmd tftp; " \
"fi; " \
"if mmc dev ${mmcdev}; then " \
"if ${get_cmd} ${update_sd_firmware_filename}; then " \
"setexpr fw_sz ${filesize} / 0x200; " \
"setexpr fw_sz ${fw_sz} + 1; " \
"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
"fi; " \
"fi\0" \
EMMC_ENV \
"mmcargs=setenv bootargs console=${console},${baudrate} " \
"root=PARTUUID=${uuid} rootwait rw\0" \
"loadbootscript=" \
"load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script} || " \
"load mmc ${mmcdev}:${mmcpart} ${loadaddr} boot/${script};\0" \
"bootscript=echo Running bootscript from mmc ...; " \
"source\0" \
"loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image} || " \
"load mmc ${mmcdev}:${mmcpart} ${loadaddr} boot/${image}\0" \
"loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdtfile} || " \
"load mmc ${mmcdev}:${mmcpart} ${fdt_addr} boot/${fdtfile}\0" \
"mmcboot=echo Booting from mmc ...; " \
"run finduuid; " \
"run mmcargs; " \
"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
"if run loadfdt; then " \
"bootz ${loadaddr} - ${fdt_addr}; " \
"else " \
"if test ${boot_fdt} = try; then " \
"bootz; " \
"else " \
"echo WARN: Cannot load the DT; " \
"fi; " \
"fi; " \
"else " \
"bootz; " \
"fi;\0" \
"netargs=setenv bootargs console=${console},${baudrate} " \
"root=/dev/nfs " \
"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
"netboot=echo Booting from net ...; " \
"run netargs; " \
"if test ${ip_dyn} = yes; then " \
"setenv get_cmd dhcp; " \
"else " \
"setenv get_cmd tftp; " \
"fi; " \
"${get_cmd} ${image}; " \
"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
"if ${get_cmd} ${fdt_addr} ${fdtfile}; then " \
"bootz ${loadaddr} - ${fdt_addr}; " \
"else " \
"if test ${boot_fdt} = try; then " \
"bootz; " \
"else " \
"echo WARN: Cannot load the DT; " \
"fi; " \
"fi; " \
"else " \
"bootz; " \
"fi;\0" \
"findfdt="\
"if test $fdtfile = undefined; then " \
"if test $board_name = SABREAUTO && test $board_rev = MX6QP; then " \
"setenv fdtfile imx6qp-sabreauto.dtb; fi; " \
"if test $board_name = SABREAUTO && test $board_rev = MX6Q; then " \
"setenv fdtfile imx6q-sabreauto.dtb; fi; " \
"if test $board_name = SABREAUTO && test $board_rev = MX6DL; then " \
"setenv fdtfile imx6dl-sabreauto.dtb; fi; " \
"if test $board_name = SABRESD && test $board_rev = MX6QP; then " \
"setenv fdtfile imx6qp-sabresd.dtb; fi; " \
"if test $board_name = SABRESD && test $board_rev = MX6Q; then " \
"setenv fdtfile imx6q-sabresd.dtb; fi; " \
"if test $board_name = SABRESD && test $board_rev = MX6DL; then " \
"setenv fdtfile imx6dl-sabresd.dtb; fi; " \
"if test $fdtfile = undefined; then " \
"echo WARNING: Could not determine dtb to use; fi; " \
"fi;\0" \
/* Physical Memory Map */
#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
/* Environment organization */
/* Framebuffer */
#define CONFIG_IMX_HDMI
#define CONFIG_IMX_VIDEO_SKIP
#define CONFIG_USBD_HS
#endif /* __MX6QSABRE_COMMON_CONFIG_H */
|
