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 */
58 #define CONFIG_USB_MUSB_OMAP2PLUS
59 #define CONFIG_USB_MUSB_PIO_ONLY
62 #define CONFIG_TWL4030_USB
64 /* Board NAND Info. */
66 #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
68 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */
70 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
71 #define CONFIG_SYS_NAND_PAGE_COUNT 64
72 #define CONFIG_SYS_NAND_PAGE_SIZE 2048
73 #define CONFIG_SYS_NAND_OOBSIZE 64
74 #define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024)
75 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
76 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \
77 13, 14, 16, 17, 18, 19, 20, 21, 22, \
78 23, 24, 25, 26, 27, 28, 30, 31, 32, \
79 33, 34, 35, 36, 37, 38, 39, 40, 41, \
80 42, 44, 45, 46, 47, 48, 49, 50, 51, \
83 #define CONFIG_SYS_NAND_ECCSIZE 512
84 #define CONFIG_SYS_NAND_ECCBYTES 13
85 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
86 #define CONFIG_SYS_NAND_MAX_OOBFREE 2
87 #define CONFIG_SYS_NAND_MAX_ECCPOS 56
88 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
89 #define CONFIG_MTD_PARTITIONS /* required for UBI partition support */
92 /* Environment information */
94 #define CONFIG_PREBOOT \
98 #define CONFIG_EXTRA_ENV_SETTINGS \
99 DEFAULT_LINUX_BOOT_ENV \
100 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
101 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
103 "mmcroot=/dev/mmcblk0p2 rw\0" \
104 "mmcrootfstype=ext4 rootwait\0" \
105 "nandroot=ubi0:rootfs rw ubi.mtd=fs noinitrd\0" \
106 "nandrootfstype=ubifs rootwait\0" \
107 "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
108 "if run loadbootscript; then " \
113 "else run defaultboot; fi\0" \
114 "defaultboot=run mmcramboot\0" \
115 "consoledevice=ttyO0\0" \
116 "setconsole=setenv console ${consoledevice},${baudrate}n8\0" \
117 "dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \
119 "vrfb_arg=if itest ${rotation} -ne 0; then " \
120 "setenv bootargs ${bootargs} omapfb.vrfb=y " \
121 "omapfb.rotate=${rotation}; " \
123 "optargs=ignore_loglevel early_printk no_console_suspend\0" \
124 "common_bootargs=run setconsole; setenv bootargs " \
126 "console=${console} " \
130 "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
131 "bootscript=echo 'Running bootscript from mmc ...'; " \
132 "source ${loadaddr}\0" \
133 "loadimage=mmc rescan; " \
134 "load mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
135 "ramdisksize=64000\0" \
136 "ramdiskimage=rootfs.ext2.gz.uboot\0" \
137 "loadramdisk=mmc rescan; " \
138 "load mmc ${mmcdev} ${rdaddr} ${ramdiskimage}\0" \
139 "ramargs=setenv bootargs "\
140 "root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \
141 "mmcargs=setenv bootargs "\
142 "root=${mmcroot} rootfstype=${mmcrootfstype}\0" \
143 "nandargs=setenv bootargs "\
144 "root=${nandroot} " \
145 "rootfstype=${nandrootfstype}\0" \
146 "nfsargs=setenv serverip ${tftpserver}; " \
147 "setenv bootargs root=/dev/nfs " \
148 "nfsroot=${nfsrootpath} " \
149 "ip=${ipaddr}:${tftpserver}:${gatewayip}:${netmask}::eth0:off\0" \
150 "nfsrootpath=/opt/nfs-exports/omap\0" \
152 "loadfdt=mmc rescan; " \
153 "load mmc ${mmcdev} ${fdtaddr} ${fdtimage}\0" \
154 "mmcbootcommon=echo Booting with DT from mmc${mmcdev} ...; " \
156 "run common_bootargs; " \
157 "run dump_bootargs; " \
160 "mmcbootz=setenv bootfile zImage; " \
161 "run mmcbootcommon; "\
162 "bootz ${loadaddr} - ${fdtaddr}\0" \
163 "mmcboot=setenv bootfile uImage; "\
164 "run mmcbootcommon; "\
165 "bootm ${loadaddr} - ${fdtaddr}\0" \
166 "mmcrambootcommon=echo 'Booting kernel from MMC w/ramdisk...'; " \
168 "run common_bootargs; " \
169 "run dump_bootargs; " \
172 "run loadramdisk\0" \
173 "mmcramboot=setenv bootfile uImage; " \
174 "run mmcrambootcommon; " \
175 "bootm ${loadaddr} ${rdaddr} ${fdtimage}\0" \
176 "mmcrambootz=setenv bootfile zImage; " \
177 "run mmcrambootcommon; " \
178 "bootz ${loadaddr} ${rdaddr} ${fdtimage}\0" \
179 "tftpboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \
181 "run common_bootargs; " \
182 "run dump_bootargs; " \
183 "tftpboot ${loadaddr} ${zimage}; " \
184 "tftpboot ${rdaddr} ${ramdiskimage}; " \
185 "bootm ${loadaddr} ${rdaddr}\0" \
186 "tftpbootz=echo 'Booting kernel NFS rootfs...'; " \
189 "run common_bootargs;" \
190 "run dump_bootargs;" \
191 "tftpboot $loadaddr zImage;" \
192 "bootz $loadaddr\0" \
193 "nandbootcommon=echo 'Booting kernel from NAND...';" \
195 "run common_bootargs;" \
196 "run dump_bootargs;" \
197 "nand read ${loadaddr} kernel;" \
198 "nand read ${fdtaddr} spl-os;\0" \
199 "nandbootz=run nandbootcommon; "\
200 "bootz ${loadaddr} - ${fdtaddr}\0"\
201 "nandboot=run nandbootcommon; "\
202 "bootm ${loadaddr} - ${fdtaddr}\0"\
204 #define CONFIG_BOOTCOMMAND \
207 /* Miscellaneous configurable options */
209 /* memtest works on */
210 #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
211 #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
212 0x01F00000) /* 31MB */
214 /* FLASH and environment organization */
216 /* **** PISMO SUPPORT *** */
217 #if defined(CONFIG_CMD_NAND)
218 #define CONFIG_SYS_FLASH_BASE NAND_BASE
221 /* Monitor at start of flash */
222 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
224 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
226 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
227 #define CONFIG_ENV_OFFSET 0x260000
228 #define CONFIG_ENV_ADDR 0x260000
230 /* Defines for SPL */
232 /* NAND: SPL falcon mode configs */
233 #ifdef CONFIG_SPL_OS_BOOT
234 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
237 #endif /* __CONFIG_H */