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
22 * Disable MMC DM for SPL build and can be re-enabled after adding
26 #undef OMAP_HSMMC_USE_GPIO
28 /* select serial console configuration for SPL */
29 #undef CONFIG_CONS_INDEX
30 #define CONFIG_CONS_INDEX 1
31 #define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1
36 * We are only ever GP parts and will utilize all of the "downloaded image"
37 * area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB) in
38 * order to allow for BCH8 to fit in.
40 #undef CONFIG_SPL_TEXT_BASE
41 #define CONFIG_SPL_FRAMEWORK
42 #define CONFIG_SPL_TEXT_BASE 0x40200000
44 #define CONFIG_MISC_INIT_R /* misc_init_r dumps the die id */
45 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
46 #define CONFIG_SETUP_MEMORY_TAGS
47 #define CONFIG_INITRD_TAG
48 #define CONFIG_REVISION_TAG
50 /* Hardware drivers */
52 #define CONFIG_USB_OMAP3
55 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM AT24C64 */
60 #define CONFIG_TWL4030_USB
62 /* Board NAND Info. */
64 #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
66 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */
68 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
69 #define CONFIG_SYS_NAND_PAGE_COUNT 64
70 #define CONFIG_SYS_NAND_PAGE_SIZE 2048
71 #define CONFIG_SYS_NAND_OOBSIZE 64
72 #define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024)
73 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
74 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \
75 13, 14, 16, 17, 18, 19, 20, 21, 22, \
76 23, 24, 25, 26, 27, 28, 30, 31, 32, \
77 33, 34, 35, 36, 37, 38, 39, 40, 41, \
78 42, 44, 45, 46, 47, 48, 49, 50, 51, \
81 #define CONFIG_SYS_NAND_ECCSIZE 512
82 #define CONFIG_SYS_NAND_ECCBYTES 13
83 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
84 #define CONFIG_SYS_NAND_MAX_OOBFREE 2
85 #define CONFIG_SYS_NAND_MAX_ECCPOS 56
86 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
87 #define CONFIG_MTD_PARTITIONS /* required for UBI partition support */
90 /* Environment information */
92 #define CONFIG_PREBOOT \
96 #define CONFIG_EXTRA_ENV_SETTINGS \
97 DEFAULT_LINUX_BOOT_ENV \
98 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
99 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
101 "mmcroot=/dev/mmcblk0p2 rw\0" \
102 "mmcrootfstype=ext4 rootwait\0" \
103 "nandroot=ubi0:rootfs rw ubi.mtd=fs noinitrd\0" \
104 "nandrootfstype=ubifs rootwait\0" \
105 "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
106 "if run loadbootscript; then " \
111 "else run defaultboot; fi\0" \
112 "defaultboot=run mmcramboot\0" \
113 "consoledevice=ttyO0\0" \
114 "setconsole=setenv console ${consoledevice},${baudrate}n8\0" \
115 "dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \
117 "vrfb_arg=if itest ${rotation} -ne 0; then " \
118 "setenv bootargs ${bootargs} omapfb.vrfb=y " \
119 "omapfb.rotate=${rotation}; " \
121 "optargs=ignore_loglevel early_printk no_console_suspend\0" \
122 "common_bootargs=run setconsole; setenv bootargs " \
124 "console=${console} " \
128 "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
129 "bootscript=echo 'Running bootscript from mmc ...'; " \
130 "source ${loadaddr}\0" \
131 "loadimage=mmc rescan; " \
132 "load mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
133 "ramdisksize=64000\0" \
134 "ramdiskimage=rootfs.ext2.gz.uboot\0" \
135 "loadramdisk=mmc rescan; " \
136 "load mmc ${mmcdev} ${rdaddr} ${ramdiskimage}\0" \
137 "ramargs=setenv bootargs "\
138 "root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \
139 "mmcargs=setenv bootargs "\
140 "root=${mmcroot} rootfstype=${mmcrootfstype}\0" \
141 "nandargs=setenv bootargs "\
142 "root=${nandroot} " \
143 "rootfstype=${nandrootfstype}\0" \
144 "nfsargs=setenv serverip ${tftpserver}; " \
145 "setenv bootargs root=/dev/nfs " \
146 "nfsroot=${nfsrootpath} " \
147 "ip=${ipaddr}:${tftpserver}:${gatewayip}:${netmask}::eth0:off\0" \
148 "nfsrootpath=/opt/nfs-exports/omap\0" \
150 "loadfdt=mmc rescan; " \
151 "load mmc ${mmcdev} ${fdtaddr} ${fdtimage}\0" \
152 "mmcbootcommon=echo Booting with DT from mmc${mmcdev} ...; " \
154 "run common_bootargs; " \
155 "run dump_bootargs; " \
158 "mmcbootz=setenv bootfile zImage; " \
159 "run mmcbootcommon; "\
160 "bootz ${loadaddr} - ${fdtaddr}\0" \
161 "mmcboot=setenv bootfile uImage; "\
162 "run mmcbootcommon; "\
163 "bootm ${loadaddr} - ${fdtaddr}\0" \
164 "mmcrambootcommon=echo 'Booting kernel from MMC w/ramdisk...'; " \
166 "run common_bootargs; " \
167 "run dump_bootargs; " \
170 "run loadramdisk\0" \
171 "mmcramboot=setenv bootfile uImage; " \
172 "run mmcrambootcommon; " \
173 "bootm ${loadaddr} ${rdaddr} ${fdtimage}\0" \
174 "mmcrambootz=setenv bootfile zImage; " \
175 "run mmcrambootcommon; " \
176 "bootz ${loadaddr} ${rdaddr} ${fdtimage}\0" \
177 "tftpboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \
179 "run common_bootargs; " \
180 "run dump_bootargs; " \
181 "tftpboot ${loadaddr} ${zimage}; " \
182 "tftpboot ${rdaddr} ${ramdiskimage}; " \
183 "bootm ${loadaddr} ${rdaddr}\0" \
184 "tftpbootz=echo 'Booting kernel NFS rootfs...'; " \
187 "run common_bootargs;" \
188 "run dump_bootargs;" \
189 "tftpboot $loadaddr zImage;" \
190 "bootz $loadaddr\0" \
191 "nandbootcommon=echo 'Booting kernel from NAND...';" \
193 "run common_bootargs;" \
194 "run dump_bootargs;" \
195 "nand read ${loadaddr} kernel;" \
196 "nand read ${fdtaddr} spl-os;\0" \
197 "nandbootz=run nandbootcommon; "\
198 "bootz ${loadaddr} - ${fdtaddr}\0"\
199 "nandboot=run nandbootcommon; "\
200 "bootm ${loadaddr} - ${fdtaddr}\0"\
202 #define CONFIG_BOOTCOMMAND \
205 /* Miscellaneous configurable options */
207 /* memtest works on */
208 #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
209 #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
210 0x01F00000) /* 31MB */
212 /* FLASH and environment organization */
214 /* **** PISMO SUPPORT *** */
215 #if defined(CONFIG_CMD_NAND)
216 #define CONFIG_SYS_FLASH_BASE NAND_BASE
219 /* Monitor at start of flash */
220 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
222 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
224 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
225 #define CONFIG_ENV_OFFSET 0x260000
226 #define CONFIG_ENV_ADDR 0x260000
228 /* Defines for SPL */
230 /* NAND: SPL falcon mode configs */
231 #ifdef CONFIG_SPL_OS_BOOT
232 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
235 #endif /* __CONFIG_H */