2 * (C) Copyright 2011 Logic Product Development <www.logicpd.com>
3 * Peter Barada <peter.barada@logicpd.com>
5 * Configuration settings for the Logic OMAP35x/DM37x SOM LV/Torpedo
8 * SPDX-License-Identifier: GPL-2.0+
14 /* High Level Configuration Options */
16 #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
18 #include <configs/ti_omap3_common.h>
20 #ifdef CONFIG_SPL_BUILD
21 /* select serial console configuration for SPL */
22 #define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1
27 * We are only ever GP parts and will utilize all of the "downloaded image"
28 * area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB) in
29 * order to allow for BCH8 to fit in.
31 #undef CONFIG_SPL_TEXT_BASE
32 #define CONFIG_SPL_TEXT_BASE 0x40200000
34 #define CONFIG_MISC_INIT_R /* misc_init_r dumps the die id */
35 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
36 #define CONFIG_SETUP_MEMORY_TAGS
37 #define CONFIG_INITRD_TAG
38 #define CONFIG_REVISION_TAG
40 /* Hardware drivers */
43 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM AT24C64 */
45 /* Board NAND Info. */
47 #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
49 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */
51 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
52 #define CONFIG_SYS_NAND_PAGE_COUNT 64
53 #define CONFIG_SYS_NAND_PAGE_SIZE 2048
54 #define CONFIG_SYS_NAND_OOBSIZE 64
55 #define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024)
56 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
57 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \
58 13, 14, 16, 17, 18, 19, 20, 21, 22, \
59 23, 24, 25, 26, 27, 28, 30, 31, 32, \
60 33, 34, 35, 36, 37, 38, 39, 40, 41, \
61 42, 44, 45, 46, 47, 48, 49, 50, 51, \
64 #define CONFIG_SYS_NAND_ECCSIZE 512
65 #define CONFIG_SYS_NAND_ECCBYTES 13
66 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
67 #define CONFIG_SYS_NAND_MAX_OOBFREE 2
68 #define CONFIG_SYS_NAND_MAX_ECCPOS 56
69 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
70 #define CONFIG_MTD_PARTITIONS /* required for UBI partition support */
73 /* Environment information */
75 #define CONFIG_PREBOOT \
79 #define CONFIG_EXTRA_ENV_SETTINGS \
80 DEFAULT_LINUX_BOOT_ENV \
81 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
82 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
84 "mmcroot=/dev/mmcblk0p2 rw\0" \
85 "mmcrootfstype=ext4 rootwait\0" \
86 "nandroot=ubi0:rootfs rw ubi.mtd=fs noinitrd\0" \
87 "nandrootfstype=ubifs rootwait\0" \
88 "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
89 "if run loadbootscript; then " \
94 "else run defaultboot; fi\0" \
95 "defaultboot=run mmcramboot\0" \
96 "consoledevice=ttyO0\0" \
97 "setconsole=setenv console ${consoledevice},${baudrate}n8\0" \
98 "dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \
100 "vrfb_arg=if itest ${rotation} -ne 0; then " \
101 "setenv bootargs ${bootargs} omapfb.vrfb=y " \
102 "omapfb.rotate=${rotation}; " \
104 "optargs=ignore_loglevel early_printk no_console_suspend\0" \
105 "common_bootargs=run setconsole; setenv bootargs " \
107 "console=${console} " \
111 "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
112 "bootscript=echo 'Running bootscript from mmc ...'; " \
113 "source ${loadaddr}\0" \
114 "loadimage=mmc rescan; " \
115 "load mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
116 "ramdisksize=64000\0" \
117 "ramdiskimage=rootfs.ext2.gz.uboot\0" \
118 "loadramdisk=mmc rescan; " \
119 "load mmc ${mmcdev} ${rdaddr} ${ramdiskimage}\0" \
120 "ramargs=setenv bootargs "\
121 "root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \
122 "mmcargs=setenv bootargs "\
123 "root=${mmcroot} rootfstype=${mmcrootfstype}\0" \
124 "nandargs=setenv bootargs "\
125 "root=${nandroot} " \
126 "rootfstype=${nandrootfstype}\0" \
127 "nfsargs=setenv serverip ${tftpserver}; " \
128 "setenv bootargs root=/dev/nfs " \
129 "nfsroot=${nfsrootpath} " \
130 "ip=${ipaddr}:${tftpserver}:${gatewayip}:${netmask}::eth0:off\0" \
131 "nfsrootpath=/opt/nfs-exports/omap\0" \
133 "loadfdt=mmc rescan; " \
134 "load mmc ${mmcdev} ${fdtaddr} ${fdtimage}\0" \
135 "mmcbootcommon=echo Booting with DT from mmc${mmcdev} ...; " \
137 "run common_bootargs; " \
138 "run dump_bootargs; " \
141 "mmcbootz=setenv bootfile zImage; " \
142 "run mmcbootcommon; "\
143 "bootz ${loadaddr} - ${fdtaddr}\0" \
144 "mmcboot=setenv bootfile uImage; "\
145 "run mmcbootcommon; "\
146 "bootm ${loadaddr} - ${fdtaddr}\0" \
147 "mmcrambootcommon=echo 'Booting kernel from MMC w/ramdisk...'; " \
149 "run common_bootargs; " \
150 "run dump_bootargs; " \
153 "run loadramdisk\0" \
154 "mmcramboot=setenv bootfile uImage; " \
155 "run mmcrambootcommon; " \
156 "bootm ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
157 "mmcrambootz=setenv bootfile zImage; " \
158 "run mmcrambootcommon; " \
159 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
160 "tftpboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \
162 "run common_bootargs; " \
163 "run dump_bootargs; " \
164 "tftpboot ${loadaddr} ${zimage}; " \
165 "tftpboot ${rdaddr} ${ramdiskimage}; " \
166 "bootm ${loadaddr} ${rdaddr}\0" \
167 "tftpbootz=echo 'Booting kernel NFS rootfs...'; " \
170 "run common_bootargs;" \
171 "run dump_bootargs;" \
172 "tftpboot $loadaddr zImage;" \
173 "bootz $loadaddr\0" \
174 "nandbootcommon=echo 'Booting kernel from NAND...';" \
176 "run common_bootargs;" \
177 "run dump_bootargs;" \
178 "nand read ${loadaddr} kernel;" \
179 "nand read ${fdtaddr} spl-os;\0" \
180 "nandbootz=run nandbootcommon; "\
181 "bootz ${loadaddr} - ${fdtaddr}\0"\
182 "nandboot=run nandbootcommon; "\
183 "bootm ${loadaddr} - ${fdtaddr}\0"\
185 #define CONFIG_BOOTCOMMAND \
188 /* Miscellaneous configurable options */
190 /* memtest works on */
191 #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
192 #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
193 0x01F00000) /* 31MB */
195 /* FLASH and environment organization */
197 /* **** PISMO SUPPORT *** */
198 #if defined(CONFIG_CMD_NAND)
199 #define CONFIG_SYS_FLASH_BASE NAND_BASE
202 /* Monitor at start of flash */
203 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
205 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
207 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
208 #define CONFIG_ENV_OFFSET 0x260000
209 #define CONFIG_ENV_ADDR 0x260000
211 /* Defines for SPL */
213 /* NAND: SPL falcon mode configs */
214 #ifdef CONFIG_SPL_OS_BOOT
215 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
218 #endif /* __CONFIG_H */