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1/*
2 * (C) Copyright 2006-2008
3 * Texas Instruments.
4 * Richard Woodruff <r-woodruff2@ti.com>
5 * Syed Mohammed Khasim <x0khasim@ti.com>
6 *
7 * (C) Copyright 2009
8 * Frederik Kriewitz <frederik@kriewitz.eu>
9 *
10 * Configuration settings for the DevKit8000 board.
11 *
3765b3e7 12 * SPDX-License-Identifier: GPL-2.0+
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13 */
14
15#ifndef __CONFIG_H
16#define __CONFIG_H
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17
18/* High Level Configuration Options */
c35d7cf0 19#define CONFIG_OMAP3_DEVKIT8000 1 /* working with DevKit8000 */
2d52a9a3 20#define CONFIG_MACH_TYPE MACH_TYPE_DEVKIT8000
308252ad 21
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22/*
23 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
24 * 64 bytes before this address should be set aside for u-boot.img's
25 * header. That is 0x800FFFC0--0x80100000 should not be used for any
26 * other needs.
27 */
28#define CONFIG_SYS_TEXT_BASE 0x80100000
66fca016 29
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30#define CONFIG_SPL_BSS_START_ADDR 0x80000500 /* leave space for bootargs*/
31#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
32
33#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
34#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */
cae377b5 35
875e4154 36#define CONFIG_NAND
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37
38/* Physical Memory Map */
39#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
875e4154 40
a91ef4ad 41#include <configs/ti_omap3_common.h>
875e4154 42
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43/* Display CPU and Board information */
44#define CONFIG_DISPLAY_CPUINFO 1
45#define CONFIG_DISPLAY_BOARDINFO 1
46
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47#define CONFIG_MISC_INIT_R
48
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49#define CONFIG_REVISION_TAG 1
50
51/* Size of malloc() pool */
9c44ddcc 52#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
c35d7cf0 53 /* Sector */
875e4154 54#undef CONFIG_SYS_MALLOC_LEN
9c44ddcc 55#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10))
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56
57/* Hardware drivers */
c35d7cf0 58/* DM9000 */
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59#define CONFIG_NET_RETRY_COUNT 20
60#define CONFIG_DRIVER_DM9000 1
61#define CONFIG_DM9000_BASE 0x2c000000
62#define DM9000_IO CONFIG_DM9000_BASE
63#define DM9000_DATA (CONFIG_DM9000_BASE + 0x400)
64#define CONFIG_DM9000_USE_16BIT 1
65#define CONFIG_DM9000_NO_SROM 1
66#undef CONFIG_DM9000_DEBUG
67
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68/* SPI */
69#undef CONFIG_SPI
70#undef CONFIG_OMAP3_SPI
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71
72/* I2C */
875e4154 73#undef CONFIG_SYS_I2C_OMAP24XX
6789e84e 74#define CONFIG_SYS_I2C_OMAP34XX
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75
76/* TWL4030 */
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77#define CONFIG_TWL4030_LED 1
78
79/* Board NAND Info */
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80#define MTDIDS_DEFAULT "nand0=nand"
81#define MTDPARTS_DEFAULT "mtdparts=nand:" \
82 "512k(x-loader)," \
83 "1920k(u-boot)," \
84 "128k(u-boot-env)," \
85 "4m(kernel)," \
86 "-(fs)"
87
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88#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
89 /* to access nand */
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90#define CONFIG_JFFS2_NAND
91/* nand device jffs2 lives on */
92#define CONFIG_JFFS2_DEV "nand0"
93/* start of jffs2 partition */
94#define CONFIG_JFFS2_PART_OFFSET 0x680000
95#define CONFIG_JFFS2_PART_SIZE 0xf980000 /* size of jffs2 */
96 /* partition */
97
98/* commands to include */
c35d7cf0 99#define CONFIG_CMD_JFFS2 /* JFFS2 Support */
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100#define CONFIG_CMD_NAND_LOCK_UNLOCK /* nand (un)lock commands */
101
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102#undef CONFIG_CMD_ASKENV
103#undef CONFIG_CMD_BOOTZ
104#undef CONFIG_SUPPORT_RAW_INITRD
105#undef CONFIG_FAT_WRITE
106#undef CONFIG_CMD_EXT4
107#undef CONFIG_CMD_FS_GENERIC
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108
109/* BOOTP/DHCP options */
110#define CONFIG_BOOTP_SUBNETMASK
111#define CONFIG_BOOTP_GATEWAY
112#define CONFIG_BOOTP_HOSTNAME
113#define CONFIG_BOOTP_NISDOMAIN
114#define CONFIG_BOOTP_BOOTPATH
115#define CONFIG_BOOTP_BOOTFILESIZE
116#define CONFIG_BOOTP_DNS
117#define CONFIG_BOOTP_DNS2
118#define CONFIG_BOOTP_SEND_HOSTNAME
119#define CONFIG_BOOTP_NTPSERVER
120#define CONFIG_BOOTP_TIMEOFFSET
121#undef CONFIG_BOOTP_VENDOREX
122
123/* Environment information */
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124#define CONFIG_EXTRA_ENV_SETTINGS \
125 "loadaddr=0x82000000\0" \
2d76da24 126 "console=ttyO2,115200n8\0" \
f408501d 127 "mmcdev=0\0" \
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128 "vram=12M\0" \
129 "dvimode=1024x768MR-16@60\0" \
130 "defaultdisplay=dvi\0" \
131 "nfsopts=hard,tcp,rsize=65536,wsize=65536\0" \
132 "kernelopts=rw\0" \
133 "commonargs=" \
134 "setenv bootargs console=${console} " \
135 "vram=${vram} " \
136 "omapfb.mode=dvi:${dvimode} " \
137 "omapdss.def_disp=${defaultdisplay}\0" \
138 "mmcargs=" \
139 "run commonargs; " \
140 "setenv bootargs ${bootargs} " \
141 "root=/dev/mmcblk0p2 " \
b72db208 142 "rootwait " \
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143 "${kernelopts}\0" \
144 "nandargs=" \
145 "run commonargs; " \
146 "setenv bootargs ${bootargs} " \
147 "omapfb.mode=dvi:${dvimode} " \
148 "omapdss.def_disp=${defaultdisplay} " \
149 "root=/dev/mtdblock4 " \
150 "rootfstype=jffs2 " \
151 "${kernelopts}\0" \
152 "netargs=" \
153 "run commonargs; " \
154 "setenv bootargs ${bootargs} " \
155 "root=/dev/nfs " \
156 "nfsroot=${serverip}:${rootpath},${nfsopts} " \
157 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off " \
158 "${kernelopts} " \
159 "dnsip1=${dnsip} " \
160 "dnsip2=${dnsip2}\0" \
f408501d 161 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
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162 "bootscript=echo Running bootscript from mmc ...; " \
163 "source ${loadaddr}\0" \
f408501d 164 "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
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165 "eraseenv=nand unlock 0x260000 0x20000; nand erase 0x260000 0x20000\0" \
166 "mmcboot=echo Booting from mmc ...; " \
167 "run mmcargs; " \
168 "bootm ${loadaddr}\0" \
169 "nandboot=echo Booting from nand ...; " \
170 "run nandargs; " \
171 "nand read ${loadaddr} 280000 400000; " \
172 "bootm ${loadaddr}\0" \
173 "netboot=echo Booting from network ...; " \
174 "dhcp ${loadaddr}; " \
175 "run netargs; " \
176 "bootm ${loadaddr}\0" \
66968110 177 "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
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178 "if run loadbootscript; then " \
179 "run bootscript; " \
180 "else " \
181 "if run loaduimage; then " \
182 "run mmcboot; " \
183 "else run nandboot; " \
184 "fi; " \
185 "fi; " \
186 "else run nandboot; fi\0"
187
188
189#define CONFIG_BOOTCOMMAND "run autoboot"
190
c35d7cf0 191/* Boot Argument Buffer Size */
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192#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0 + 0x07000000)
193#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \
194 0x01000000) /* 16MB */
195
c35d7cf0 196/* NAND and environment organization */
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197#define CONFIG_ENV_IS_IN_NAND 1
198#define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
199
6cbec7b3 200#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
c35d7cf0 201
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202/* SRAM config */
203#define CONFIG_SYS_SRAM_START 0x40200000
204#define CONFIG_SYS_SRAM_SIZE 0x10000
205
206/* Defines for SPL */
875e4154 207#undef CONFIG_SPL_MTD_SUPPORT
3f6a4922 208
a91ef4ad 209#undef CONFIG_SPL_TEXT_BASE
3f6a4922 210#define CONFIG_SPL_TEXT_BASE 0x40200000 /*CONFIG_SYS_SRAM_START*/
3f6a4922 211
3f6a4922 212/* NAND boot config */
55f1b39f 213#define CONFIG_SYS_NAND_BUSWIDTH_16BIT
c471ccb9 214#define CONFIG_SYS_NAND_5_ADDR_CYCLE
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215#define CONFIG_SYS_NAND_PAGE_COUNT 64
216#define CONFIG_SYS_NAND_PAGE_SIZE 2048
217#define CONFIG_SYS_NAND_OOBSIZE 64
218#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
219#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0
220#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
221 10, 11, 12, 13}
222
223#define CONFIG_SYS_NAND_ECCSIZE 512
224#define CONFIG_SYS_NAND_ECCBYTES 3
3f719069 225#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW
3f6a4922 226
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227#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
228#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x200000
229
d38bc97d 230/* SPL OS boot options */
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231#define CONFIG_CMD_SPL_WRITE_SIZE 0x400 /* 1024 byte */
232#define CONFIG_CMD_SPL_NAND_OFS (CONFIG_SYS_NAND_SPL_KERNEL_OFFS+\
233 0x400000)
234#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
b6144dfc 235
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236#undef CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR
237#undef CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR
238#undef CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS
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239#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x500 /* address 0xa0000 */
240#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x8 /* address 0x1000 */
241#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 8 /* 4KB */
242
a91ef4ad 243#undef CONFIG_SYS_SPL_ARGS_ADDR
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244#define CONFIG_SYS_SPL_ARGS_ADDR (PHYS_SDRAM_1 + 0x100)
245
c35d7cf0 246#endif /* __CONFIG_H */