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
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
|
/*
* Configuration settings for the TI OMAP3 EVM board.
*
* Copyright (C) 2006-2011 Texas Instruments Incorporated - http://www.ti.com/
*
* Author :
* Manikandan Pillai <mani.pillai@ti.com>
* Derived from Beagle Board and 3430 SDP code by
* Richard Woodruff <r-woodruff2@ti.com>
* Syed Mohammed Khasim <khasim@ti.com>
*
* Manikandan Pillai <mani.pillai@ti.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
#include <configs/ti_omap3_common.h>
/*
* We are only ever GP parts and will utilize all of the "downloaded image"
* area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB).
*/
#undef CONFIG_SPL_TEXT_BASE
#define CONFIG_SPL_TEXT_BASE 0x40200000
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_MISC_INIT_R
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
#define CONFIG_REVISION_TAG
/* Override OMAP3 serial console configuration */
#undef CONFIG_CONS_INDEX
#define CONFIG_CONS_INDEX 1
#define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1
#if defined(CONFIG_SPL_BUILD)
#undef CONFIG_SYS_NS16550_REG_SIZE
#endif /* CONFIG_SPL_BUILD */
/* NAND */
#if defined(CONFIG_NAND)
#define CONFIG_SYS_FLASH_BASE NAND_BASE
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
#define CONFIG_SYS_NAND_PAGE_COUNT 64
#define CONFIG_SYS_NAND_PAGE_SIZE 2048
#define CONFIG_SYS_NAND_OOBSIZE 64
#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
10, 11, 12, 13}
#define CONFIG_SYS_NAND_ECCSIZE 512
#define CONFIG_SYS_NAND_ECCBYTES 3
#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
#define CONFIG_ENV_IS_IN_NAND 1
#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
#define CONFIG_ENV_OFFSET 0x260000
#define CONFIG_ENV_ADDR 0x260000
#define CONFIG_ENV_OVERWRITE
#define CONFIG_MTD_PARTITIONS /* required for UBI partition support */
/* NAND: SPL falcon mode configs */
#if defined(CONFIG_SPL_OS_BOOT)
#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
#endif /* CONFIG_SPL_OS_BOOT */
#endif /* CONFIG_NAND */
/* MUSB */
#define CONFIG_USB_OMAP3
#define CONFIG_USB_MUSB_OMAP2PLUS
#define CONFIG_USB_MUSB_PIO_ONLY
/* USB EHCI */
#define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1
/* Environment */
#define CONFIG_PREBOOT "usb start"
#include <config_distro_defaults.h>
#define MEM_LAYOUT_ENV_SETTINGS \
DEFAULT_LINUX_BOOT_ENV
#if defined(CONFIG_NAND)
#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
"bootcmd_" #devtypel #instance "=" \
"run nandboot\0"
#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
#devtypel #instance " "
#endif /* CONFIG_NAND */
#define BOOTENV_DEV_UIMAGE_MMC(devtypeu, devtypel, instance) \
"bootcmd_" #devtypel #instance "=" \
"setenv mmcdev " #instance"; " \
"run mmcboot\0"
#define BOOTENV_DEV_NAME_UIMAGE_MMC(devtypeu, devtypel, instance) \
#devtypel #instance " "
#define BOOTENV_DEV_ZIMAGE_MMC(devtypeu, devtypel, instance) \
"bootcmd_" #devtypel #instance "=" \
"setenv mmcdev " #instance"; " \
"run mmcbootz\0"
#define BOOTENV_DEV_NAME_ZIMAGE_MMC(devtypeu, devtypel, instance) \
#devtypel #instance " "
#define BOOT_TARGET_DEVICES(func) \
func(MMC, mmc, 0) \
func(ZIMAGE_MMC, zimage_mmc, 0) \
func(UIMAGE_MMC, uimage_mmc, 0) \
func(NAND, nand, 0)
#include <config_distro_bootcmd.h>
#define CONFIG_EXTRA_ENV_SETTINGS \
MEM_LAYOUT_ENV_SETTINGS \
"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
"fdt_high=0xffffffff\0" \
"bootenv=uEnv.txt\0" \
"optargs=\0" \
"mmcdev=0\0" \
"console=ttyO0,115200n8\0" \
"mmcargs=setenv bootargs console=${console} " \
"${mtdparts} " \
"${optargs} " \
"root=/dev/mmcblk0p2 rw " \
"rootfstype=ext4 rootwait\0" \
"nandargs=setenv bootargs console=${console} " \
"${mtdparts} " \
"${optargs} " \
"root=ubi0:rootfs rw ubi.mtd=rootfs noinitrd " \
"rootfstype=ubifs rootwait\0" \
"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
"importbootenv=echo Importing environment from mmc ...; " \
"env import -t ${loadaddr} ${filesize}\0" \
"mmcbootenv=" \
"mmc dev ${mmcdev}; " \
"if mmc rescan && run loadbootenv; then " \
"run importbootenv; " \
"if test -n $uenvcmd; then " \
"echo Running uenvcmd ...; " \
"run uenvcmd; " \
"fi; " \
"fi\0" \
"loaduimage=setenv bootfile uImage; " \
"fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
"loadzimage=setenv bootfile zImage; " \
"fatload mmc ${mmcdev} ${loadaddr} zImage\0" \
"loaddtb=fatload mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
"mmcboot=run mmcbootenv; " \
"if run loaduimage && run loaddtb; then " \
"echo Booting ${bootfile} from mmc ...; " \
"run mmcargs; " \
"bootm ${loadaddr} - ${fdtaddr}; " \
"fi\0" \
"mmcbootz=run mmcbootenv; " \
"if run loadzimage && run loaddtb; then " \
"echo Booting ${bootfile} from mmc ...; " \
"run mmcargs; " \
"bootz ${loadaddr} - ${fdtaddr};" \
"fi\0" \
"nandboot=echo Booting uImage from nand ...; " \
"run nandargs; " \
"nand read ${loadaddr} kernel; " \
"nand read ${fdtaddr} dtb; " \
"bootm ${loadaddr} - ${fdtaddr}\0" \
BOOTENV
#endif /* __CONFIG_H */
|
