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"Das U-Boot" Source Tree
1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * (C) Copyright 2006-2008
4 * Texas Instruments.
5 * Richard Woodruff <r-woodruff2@ti.com>
6 * Syed Mohammed Khasim <x0khasim@ti.com>
7 *
8 * (C) Copyright 2009
9 * Frederik Kriewitz <frederik@kriewitz.eu>
10 *
11 * Configuration settings for the DevKit8000 board.
12 */
13
14#ifndef __CONFIG_H
15#define __CONFIG_H
16
17#include <configs/ti_omap3_common.h>
18
19/* BOOTP/DHCP options */
20
21#define MEM_LAYOUT_ENV_SETTINGS \
22 DEFAULT_LINUX_BOOT_ENV
23
24/* Environment information */
25#define CFG_EXTRA_ENV_SETTINGS \
26 MEM_LAYOUT_ENV_SETTINGS \
27 "console=ttyO2,115200n8\0" \
28 "mmcdev=0\0" \
29 "vram=12M\0" \
30 "dvimode=1024x768MR-16@60\0" \
31 "defaultdisplay=dvi\0" \
32 "nfsopts=hard,tcp,rsize=65536,wsize=65536\0" \
33 "kernelopts=rw\0" \
34 "commonargs=" \
35 "setenv bootargs console=${console} " \
36 "vram=${vram} " \
37 "omapfb.mode=dvi:${dvimode} " \
38 "omapdss.def_disp=${defaultdisplay}\0" \
39 "mmcargs=" \
40 "run commonargs; " \
41 "setenv bootargs ${bootargs} " \
42 "root=/dev/mmcblk0p2 " \
43 "rootwait " \
44 "${kernelopts}\0" \
45 "nandargs=" \
46 "run commonargs; " \
47 "setenv bootargs ${bootargs} " \
48 "omapfb.mode=dvi:${dvimode} " \
49 "omapdss.def_disp=${defaultdisplay} " \
50 "root=/dev/mtdblock4 " \
51 "rootfstype=jffs2 " \
52 "${kernelopts}\0" \
53 "netargs=" \
54 "run commonargs; " \
55 "setenv bootargs ${bootargs} " \
56 "root=/dev/nfs " \
57 "nfsroot=${serverip}:${rootpath},${nfsopts} " \
58 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off " \
59 "${kernelopts} " \
60 "dnsip1=${dnsip} " \
61 "dnsip2=${dnsip2}\0" \
62 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
63 "bootscript=echo Running bootscript from mmc ...; " \
64 "source ${loadaddr}\0" \
65 "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
66 "eraseenv=nand unlock 0x260000 0x20000; nand erase 0x260000 0x20000\0" \
67 "mmcboot=echo Booting from mmc ...; " \
68 "run mmcargs; " \
69 "bootm ${loadaddr}\0" \
70 "nandboot=echo Booting from nand ...; " \
71 "run nandargs; " \
72 "nand read ${loadaddr} 280000 400000; " \
73 "bootm ${loadaddr}\0" \
74 "netboot=echo Booting from network ...; " \
75 "dhcp ${loadaddr}; " \
76 "run netargs; " \
77 "bootm ${loadaddr}\0" \
78 "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
79 "if run loadbootscript; then " \
80 "run bootscript; " \
81 "else " \
82 "if run loaduimage; then " \
83 "run mmcboot; " \
84 "else run nandboot; " \
85 "fi; " \
86 "fi; " \
87 "else run nandboot; fi\0"
88
89/* Defines for SPL */
90
91/* NAND boot config */
92#define CFG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
93 10, 11, 12, 13}
94
95#define CFG_SYS_NAND_ECCSIZE 512
96#define CFG_SYS_NAND_ECCBYTES 3
97
98#define CFG_SYS_NAND_U_BOOT_SIZE 0x200000
99
100#endif /* __CONFIG_H */