blob: 5bbb9ea8f70185b55a7c469d2f977f9111910a3a (
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
157
158
159
160
161
162
163
164
|
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2013 Freescale Semiconductor, Inc.
*
* Configuration settings for the pico-imx6 board.
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#include "mx6_common.h"
#include "imx6_spl.h"
#ifdef CONFIG_SPL_OS_BOOT
/* Falcon Mode */
#define CONFIG_SPL_FS_LOAD_ARGS_NAME "args"
#define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
#define CONFIG_SYS_SPL_ARGS_ADDR 0x18000000
/* Falcon Mode - MMC support: args@1MB kernel@2MB */
#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x800 /* 1MB */
#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (CONFIG_CMD_SPL_WRITE_SIZE / 512)
#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x1000 /* 2MB */
#endif
/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M) /* Increase due to DFU */
#define CONFIG_MXC_UART
#define CONFIG_MXC_UART_BASE UART1_BASE
#define CONFIG_SYS_MEMTEST_START 0x10000000
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M)
/* MMC Configuration */
#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC3_BASE_ADDR
#define CONFIG_SUPPORT_EMMC_BOOT
#define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE
/* USB Configs */
#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
#define CONFIG_MXC_USB_FLAGS 0
#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M
#define DFU_DEFAULT_POLL_TIMEOUT 300
#define CONFIG_DFU_ENV_SETTINGS \
"dfu_alt_info=" \
"spl raw 0x2 0x400;" \
"u-boot raw 0x8a 0x1000;" \
"/boot/zImage ext4 0 1;" \
"rootfs part 0 1\0" \
#define BOOTMENU_ENV \
"bootmenu_0=Boot using PICO-Hobbit baseboard=" \
"setenv baseboard hobbit; saveenv; run base_boot\0" \
"bootmenu_1=Boot using PICO-Pi baseboard=" \
"setenv baseboard pi; saveenv; run base_boot\0" \
"bootmenu_2=Boot using PICO-Dwarf baseboard=" \
"setenv baseboard dwarf; saveenv; run base_boot\0" \
"bootmenu_3=Boot using PICO-Nymph baseboard=" \
"setenv baseboard nymph; saveenv; run base_boot\0" \
#define CONFIG_EXTRA_ENV_SETTINGS \
"console=ttymxc0\0" \
"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
BOOTMENU_ENV \
"fdt_high=0xffffffff\0" \
"initrd_high=0xffffffff\0" \
"fdt_addr_r=0x18000000\0" \
"fdt_addr=0x18000000\0" \
"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
CONFIG_DFU_ENV_SETTINGS \
"finduuid=part uuid mmc 0:1 uuid\0" \
"findfdt="\
"if test $baseboard = hobbit && test $board_rev = MX6Q ; then " \
"setenv fdtfile imx6q-pico-hobbit.dtb; fi; " \
"if test $baseboard = pi && test $board_rev = MX6Q ; then " \
"setenv fdtfile imx6q-pico-pi.dtb; fi; " \
"if test $baseboard = dwarf && test $board_rev = MX6Q ; then " \
"setenv fdtfile imx6q-pico-dwarf.dtb; fi; " \
"if test $baseboard = nymph && test $board_rev = MX6Q ; then " \
"setenv fdtfile imx6q-pico-nymph.dtb; fi; " \
"if test $baseboard = hobbit && test $board_rev = MX6DL ; then " \
"setenv fdtfile imx6dl-pico-hobbit.dtb; fi; " \
"if test $baseboard = pi && test $board_rev = MX6DL ; then " \
"setenv fdtfile imx6dl-pico-pi.dtb; fi; " \
"if test $baseboard = dwarf && test $board_rev = MX6DL ; then " \
"setenv fdtfile imx6dl-pico-dwarf.dtb; fi; " \
"if test $baseboard = nymph && test $board_rev = MX6DL ; then " \
"setenv fdtfile imx6dl-pico-nymph.dtb; fi; " \
"if test $fdtfile = ask; then " \
"echo WARNING: Could not determine dtb to use; fi; \0" \
"default_boot=" \
"if test $baseboard = ask ; then " \
"bootmenu -1; " \
"else " \
"run base_boot;" \
"fi; \0" \
"base_boot=run findfdt; run finduuid; run distro_bootcmd\0" \
"kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
"pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
"ramdisk_addr_r=0x13000000\0" \
"ramdiskaddr=0x13000000\0" \
"scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \
BOOTENV
#define BOOT_TARGET_DEVICES(func) \
func(MMC, mmc, 0) \
func(USB, usb, 0)
#include <config_distro_bootcmd.h>
/* 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
#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)
/* Environment organization */
#define CONFIG_ENV_SIZE (8 * 1024)
/* Environment starts at 768k = 768 * 1024 = 786432 */
#define CONFIG_ENV_OFFSET 786432
/*
* Detect overlap between U-Boot image and environment area in build-time
*
* CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.img offset
* CONFIG_BOARD_SIZE_LIMIT = 768k - 69k = 699k = 715776
*
* Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so
* write the direct value here
*/
#define CONFIG_BOARD_SIZE_LIMIT 715776
#define CONFIG_SYS_MMC_ENV_DEV 0
/* Ethernet Configuration */
#define CONFIG_FEC_MXC
#define CONFIG_MII
#define IMX_FEC_BASE ENET_BASE_ADDR
#define CONFIG_FEC_XCV_TYPE RGMII
#define CONFIG_ETHPRIME "FEC"
#define CONFIG_FEC_MXC_PHYADDR 1
#define CONFIG_PHYLIB
#define CONFIG_PHY_ATHEROS
/* Framebuffer */
#define CONFIG_VIDEO_BMP_RLE8
#define CONFIG_SPLASH_SCREEN
#define CONFIG_SPLASH_SCREEN_ALIGN
#define CONFIG_BMP_16BPP
#define CONFIG_VIDEO_LOGO
#define CONFIG_VIDEO_BMP_LOGO
#define CONFIG_IMX_HDMI
#define CONFIG_IMX_VIDEO_SKIP
#endif /* __CONFIG_H * */
|
