1 /*
2  * (C) Copyright 2011 Logic Product Development <www.logicpd.com>
3  *	Peter Barada <peter.barada@logicpd.com>
4  *
5  * Configuration settings for the Logic OMAP35x/DM37x SOM LV/Torpedo
6  * reference boards.
7  *
8  * SPDX-License-Identifier:	GPL-2.0+
9  */
10 
11 #ifndef __CONFIG_H
12 #define __CONFIG_H
13 
14 /* High Level Configuration Options */
15 
16 #define CONFIG_NR_DRAM_BANKS	2	/* CS1 may or may not be populated */
17 
18 #include <configs/ti_omap3_common.h>
19 
20 /*
21  * We are only ever GP parts and will utilize all of the "downloaded image"
22  * area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB) in
23  * order to allow for BCH8 to fit in.
24  */
25 #undef CONFIG_SPL_TEXT_BASE
26 #define CONFIG_SPL_TEXT_BASE		0x40200000
27 
28 #define CONFIG_BOARD_LATE_INIT
29 #define CONFIG_MISC_INIT_R		/* misc_init_r dumps the die id */
30 #define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
31 #define CONFIG_SETUP_MEMORY_TAGS
32 #define CONFIG_INITRD_TAG
33 #define CONFIG_REVISION_TAG
34 #define CONFIG_CMDLINE_EDITING		/* cmd line edit/history */
35 
36 /* Hardware drivers */
37 
38 /* GPIO banks */
39 #define CONFIG_OMAP3_GPIO_6		/* GPIO160..191 is in GPIO bank 6 */
40 
41 #define CONFIG_USB_OMAP3
42 
43 /* select serial console configuration */
44 #undef CONFIG_CONS_INDEX
45 #define CONFIG_CONS_INDEX		1
46 #define CONFIG_SYS_NS16550_COM1		OMAP34XX_UART1
47 #define CONFIG_SERIAL1			1	/* UART1 on OMAP Logic boards */
48 
49 /* commands to include */
50 #define CONFIG_CMD_NAND
51 #define CONFIG_CMD_MTDPARTS
52 #define CONFIG_CMD_NAND_LOCK_UNLOCK	/* nand (un)lock commands	*/
53 
54 /* I2C */
55 #define CONFIG_SYS_I2C_OMAP34XX
56 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* EEPROM AT24C64      */
57 #define EXPANSION_EEPROM_I2C_BUS	2	/* I2C Bus for AT24C64 */
58 #define CONFIG_OMAP3_LOGIC_USE_NEW_PRODUCT_ID
59 
60 /* USB */
61 #define CONFIG_USB_MUSB_OMAP2PLUS
62 #define CONFIG_USB_MUSB_PIO_ONLY
63 #define CONFIG_USB_ETHER
64 #define CONFIG_USB_ETHER_RNDIS
65 #define CONFIG_USB_FUNCTION_FASTBOOT
66 #define CONFIG_CMD_FASTBOOT
67 #define CONFIG_ANDROID_BOOT_IMAGE
68 #define CONFIG_FASTBOOT_BUF_ADDR	CONFIG_SYS_LOAD_ADDR
69 #define CONFIG_FASTBOOT_BUF_SIZE	0x07000000
70 
71 /* TWL4030 */
72 #define CONFIG_TWL4030_PWM
73 #define CONFIG_TWL4030_USB
74 
75 /* Board NAND Info. */
76 #ifdef CONFIG_NAND
77 #define CONFIG_NAND_OMAP_GPMC
78 
79 #define CONFIG_CMD_UBIFS		/* Read-only UBI volume operations */
80 #define CONFIG_RBTREE			/* required by CONFIG_CMD_UBI */
81 #define CONFIG_LZO			/* required by CONFIG_CMD_UBIFS */
82 
83 #define CONFIG_SYS_NAND_ADDR		NAND_BASE /* physical address */
84 						  /* to access nand */
85 #define CONFIG_SYS_MAX_NAND_DEVICE	1	  /* Max number of */
86 						  /* NAND devices */
87 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT
88 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
89 #define CONFIG_SYS_NAND_PAGE_COUNT	64
90 #define CONFIG_SYS_NAND_PAGE_SIZE	2048
91 #define CONFIG_SYS_NAND_OOBSIZE		64
92 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024)
93 #define CONFIG_SYS_NAND_BAD_BLOCK_POS	NAND_LARGE_BADBLOCK_POS
94 #define CONFIG_SYS_NAND_ECCPOS		{2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \
95 					 13, 14, 16, 17, 18, 19, 20, 21, 22, \
96 					 23, 24, 25, 26, 27, 28, 30, 31, 32, \
97 					 33, 34, 35, 36, 37, 38, 39, 40, 41, \
98 					 42, 44, 45, 46, 47, 48, 49, 50, 51, \
99 					 52, 53, 54, 55, 56}
100 
101 #define CONFIG_SYS_NAND_ECCSIZE		512
102 #define CONFIG_SYS_NAND_ECCBYTES	13
103 #define CONFIG_NAND_OMAP_ECCSCHEME	OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
104 #define CONFIG_BCH
105 #define CONFIG_SYS_NAND_MAX_OOBFREE	2
106 #define CONFIG_SYS_NAND_MAX_ECCPOS	56
107 #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x80000
108 #define CONFIG_MTD_DEVICE		/* needed for mtdparts commands */
109 #define CONFIG_MTD_PARTITIONS		/* required for UBI partition support */
110 #define MTDIDS_DEFAULT			"nand0=omap2-nand.0"
111 #define MTDPARTS_DEFAULT	"mtdparts=omap2-nand.0:"\
112 							"512k(MLO),"\
113 							"1792k(u-boot),"\
114 							"128k(spl-os)," \
115 							"128k(u-boot-env),"\
116 							"6m(kernel),-(fs)"
117 #endif
118 
119 /* Environment information */
120 
121 #define CONFIG_PREBOOT \
122 	"setenv preboot;"						\
123 	"nand unlock;"							\
124 	"saveenv;"
125 
126 #define CONFIG_EXTRA_ENV_SETTINGS \
127 	"loadaddr=0x81000000\0" \
128 	"uimage=uImage\0" \
129 	"zimage=zImage\0" \
130 	"mtdids=" MTDIDS_DEFAULT "\0"	\
131 	"mtdparts=" MTDPARTS_DEFAULT "\0" \
132 	"mmcdev=0\0" \
133 	"mmcroot=/dev/mmcblk0p2 rw\0" \
134 	"mmcrootfstype=ext4 rootwait\0" \
135 	"nandroot=ubi0:rootfs rw ubi.mtd=fs noinitrd\0" \
136 	"nandrootfstype=ubifs rootwait\0" \
137 	"autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
138 			"if run loadbootscript; then " \
139 				"run bootscript; " \
140 			"else " \
141 				"run defaultboot;" \
142 			"fi; " \
143 		"else run defaultboot; fi\0" \
144 	"defaultboot=run mmcramboot\0" \
145 	"consoledevice=ttyO0\0" \
146 	"setconsole=setenv console ${consoledevice},${baudrate}n8\0" \
147 	"dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \
148 	"rotation=0\0" \
149 	"vrfb_arg=if itest ${rotation} -ne 0; then " \
150 		"setenv bootargs ${bootargs} omapfb.vrfb=y " \
151 		"omapfb.rotate=${rotation}; " \
152 		"fi\0" \
153 	"optargs=ignore_loglevel early_printk no_console_suspend\0" \
154 	"addmtdparts=setenv bootargs ${bootargs} ${mtdparts}\0" \
155 	"common_bootargs=setenv bootargs ${bootargs} " \
156 		"${optargs};" \
157 		"run addmtdparts; " \
158 		"run vrfb_arg\0" \
159 	"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
160 	"bootscript=echo 'Running bootscript from mmc ...'; " \
161 		"source ${loadaddr}\0" \
162 	"loaduimage=mmc rescan; " \
163 		"fatload mmc ${mmcdev} ${loadaddr} ${uimage}\0" \
164 	"loadzimage=mmc rescan; " \
165 		"fatload mmc ${mmcdev} ${loadaddr} ${zimage}\0" \
166 	"ramdisksize=64000\0" \
167 	"ramdiskaddr=0x82000000\0" \
168 	"ramdiskimage=rootfs.ext2.gz.uboot\0" \
169 	"loadramdisk=mmc rescan; " \
170 		"fatload mmc ${mmcdev} ${ramdiskaddr} ${ramdiskimage}\0" \
171 	"ramargs=run setconsole; setenv bootargs console=${console} " \
172 		"root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \
173 	"mmcargs=run setconsole; setenv bootargs console=${console} " \
174 		"${optargs} " \
175 		"root=${mmcroot} " \
176 		"rootfstype=${mmcrootfstype}\0" \
177 	"nandargs=run setconsole; setenv bootargs console=${console} " \
178 		"${optargs} " \
179 		"root=${nandroot} " \
180 		"rootfstype=${nandrootfstype}\0" \
181 	"nfsargs=run setconsole; setenv serverip ${tftpserver}; " \
182 		"setenv bootargs console=${console} root=/dev/nfs " \
183 		"nfsroot=${nfsrootpath} " \
184 		"ip=${ipaddr}:${tftpserver}:${gatewayip}:${netmask}::eth0:off\0" \
185 	"nfsrootpath=/opt/nfs-exports/omap\0" \
186 	"autoload=no\0" \
187 	"fdtaddr=0x86000000\0" \
188 	"loadfdtimage=mmc rescan; " \
189 		"fatload mmc ${mmcdev} ${fdtaddr} ${fdtimage}\0" \
190 	"mmcbootz=echo Booting with DT from mmc${mmcdev} ...; " \
191 		"run mmcargs; " \
192 		"run common_bootargs; " \
193 		"run dump_bootargs; " \
194 		"run loadzimage; " \
195 		"run loadfdtimage; " \
196 		"bootz ${loadaddr} - ${fdtaddr}\0" \
197 	"mmcramboot=echo 'Booting uImage kernel from mmc w/ramdisk...'; " \
198 		"run ramargs; " \
199 		"run common_bootargs; " \
200 		"run dump_bootargs; " \
201 		"run loaduimage; " \
202 		"run loadramdisk; " \
203 		"bootm ${loadaddr} ${ramdiskaddr}\0" \
204 	"mmcrambootz=echo 'Booting zImage kernel from mmc w/ramdisk...'; " \
205 		"run ramargs; " \
206 		"run common_bootargs; " \
207 		"run dump_bootargs; " \
208 		"run loadzimage; " \
209 		"run loadramdisk; " \
210 		"run loadfdtimage; " \
211 		"bootz ${loadaddr} ${ramdiskaddr} ${fdtaddr};\0" \
212 	"tftpboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \
213 		"run ramargs; " \
214 		"run common_bootargs; " \
215 		"run dump_bootargs; " \
216 		"tftpboot ${loadaddr} ${zimage}; " \
217 		"tftpboot ${ramdiskaddr} ${ramdiskimage}; " \
218 		"bootm ${loadaddr} ${ramdiskaddr}\0" \
219 	"tftpbootz=echo 'Booting kernel NFS rootfs...'; " \
220 		"dhcp;" \
221 		"run nfsargs;" \
222 		"run common_bootargs;" \
223 		"run dump_bootargs;" \
224 		"tftpboot $loadaddr zImage;" \
225 		"bootz $loadaddr\0"
226 
227 #define CONFIG_BOOTCOMMAND \
228 	"run autoboot"
229 
230 /* Miscellaneous configurable options */
231 #define CONFIG_AUTO_COMPLETE
232 
233 /* memtest works on */
234 #define CONFIG_SYS_MEMTEST_START	(OMAP34XX_SDRC_CS0)
235 #define CONFIG_SYS_MEMTEST_END		(OMAP34XX_SDRC_CS0 + \
236 					0x01F00000) /* 31MB */
237 
238 /* FLASH and environment organization */
239 
240 /* **** PISMO SUPPORT *** */
241 #if defined(CONFIG_CMD_NAND)
242 #define CONFIG_SYS_FLASH_BASE		NAND_BASE
243 #endif
244 
245 /* Monitor at start of flash */
246 #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
247 
248 #define CONFIG_ENV_IS_IN_NAND		1
249 #define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB */
250 #define SMNAND_ENV_OFFSET		0x260000 /* environment starts here */
251 
252 #define CONFIG_SYS_ENV_SECT_SIZE	(128 << 10)	/* 128 KiB */
253 #define CONFIG_ENV_OFFSET		SMNAND_ENV_OFFSET
254 #define CONFIG_ENV_ADDR			SMNAND_ENV_OFFSET
255 
256 /* SMSC922x Ethernet */
257 #if defined(CONFIG_CMD_NET)
258 #define CONFIG_SMC911X
259 #define CONFIG_SMC911X_32_BIT
260 #define CONFIG_SMC911X_BASE	0x08000000
261 #endif /* (CONFIG_CMD_NET) */
262 
263 /* Defines for SPL */
264 
265 #define CONFIG_SPL_OMAP3_ID_NAND
266 
267 /* NAND: SPL falcon mode configs */
268 #ifdef CONFIG_SPL_OS_BOOT
269 #define CONFIG_CMD_SPL_NAND_OFS		0x240000
270 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS	0x280000
271 #define CONFIG_CMD_SPL_WRITE_SIZE	0x2000
272 #endif
273 
274 #endif /* __CONFIG_H */
275