1 /*
2  * (C) Copyright 2006-2008
3  * Texas Instruments.
4  * Richard Woodruff <r-woodruff2@ti.com>
5  * Syed Mohammed Khasim <x0khasim@ti.com>
6  * Nishanth Menon <nm@ti.com>
7  *
8  * Configuration settings for the TI OMAP3430 Zoom MDK board.
9  *
10  * SPDX-License-Identifier:	GPL-2.0+
11  */
12 
13 #ifndef __CONFIG_H
14 #define __CONFIG_H
15 
16 #define CONFIG_NAND
17 #define CONFIG_NR_DRAM_BANKS	2	/* CS1 may or may not be populated */
18 #include <asm/arch/cpu.h>		/* get chip and board defs */
19 #include <asm/arch/omap.h>
20 #include <configs/ti_omap3_common.h>
21 
22 /* Remove SPL boot option - we do not support that on LDP yet */
23 #undef CONFIG_SPL_FRAMEWORK
24 
25 /* Generic NAND definition conflicts with debug_base */
26 #undef CONFIG_SYS_NAND_BASE
27 
28 #define CONFIG_MISC_INIT_R
29 
30 #define CONFIG_REVISION_TAG		1
31 
32 #define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB */
33 
34 /*
35  * Hardware drivers
36  */
37 
38 /* USB */
39 #define CONFIG_USB_MUSB_UDC			1
40 #define CONFIG_USB_OMAP3		1
41 #define CONFIG_TWL4030_USB		1
42 
43 /* USB device configuration */
44 #define CONFIG_USB_DEVICE		1
45 #define CONFIG_USB_TTY			1
46 /* Change these to suit your needs */
47 #define CONFIG_USBD_VENDORID		0x0451
48 #define CONFIG_USBD_PRODUCTID		0x5678
49 #define CONFIG_USBD_MANUFACTURER	"Texas Instruments"
50 #define CONFIG_USBD_PRODUCT_NAME	"Zoom1"
51 
52 #define MTDIDS_DEFAULT			"nand0=nand"
53 #define MTDPARTS_DEFAULT		"mtdparts=nand:512k(x-loader),"\
54 					"1920k(u-boot),128k(u-boot-env),"\
55 					"4m(kernel),-(fs)"
56 
57 #if defined(CONFIG_CMD_NAND)
58 /* NAND: SPL falcon mode configs */
59 #ifdef CONFIG_SPL_OS_BOOT
60 #define CONFIG_CMD_SPL_NAND_OFS		0x240000
61 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS	0x280000
62 #define CONFIG_CMD_SPL_WRITE_SIZE	0x2000
63 #endif
64 #endif
65 
66 #undef CONFIG_SYS_I2C_OMAP24XX
67 #define CONFIG_SYS_I2C_OMAP34XX
68 
69 /*
70  * TWL4030
71  */
72 #define CONFIG_TWL4030_LED		1
73 
74 /*
75  * Board NAND Info.
76  */
77 #define CONFIG_SYS_NAND_ADDR		NAND_BASE	/* physical address */
78 							/* to access nand */
79 #define CONFIG_SYS_NAND_BASE		NAND_BASE	/* physical address */
80 							/* to access nand at */
81 							/* CS0 */
82 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT
83 
84 /* Environment information */
85 
86 #define CONFIG_EXTRA_ENV_SETTINGS \
87 	"loadaddr=0x82000000\0" \
88 	"fdtaddr=0x80f80000\0" \
89 	"bootfile=uImage\0" \
90 	"fdtfile=omap3-ldp.dtb\0" \
91 	"bootdir=/\0" \
92 	"bootpart=0:1\0" \
93 	"usbtty=cdc_acm\0" \
94 	"console=ttyO2,115200n8\0" \
95 	"mmcdev=0\0" \
96 	"videomode=1024x768@60,vxres=1024,vyres=768\0" \
97 	"videospec=omapfb:vram:2M,vram:4M\0" \
98 	"mmcargs=setenv bootargs console=${console} " \
99 		"video=${videospec},mode:${videomode} " \
100 		"root=/dev/mmcblk0p2 rw " \
101 		"rootfstype=ext3 rootwait\0" \
102 	"nandargs=setenv bootargs console=${console} " \
103 		"video=${videospec},mode:${videomode} " \
104 		"root=/dev/mtdblock4 rw " \
105 		"rootfstype=jffs2\0" \
106 	"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
107 	"bootscript=echo Running bootscript from mmc ...; " \
108 		"source ${loadaddr}\0" \
109 	"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
110 	"loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
111 	"loadzimage=setenv bootfile zImage; if run loadimage; then run loadfdt;fi\0"\
112 	"mmcboot=echo Booting from mmc ...; " \
113 		"run mmcargs; " \
114 		"bootm ${loadaddr}\0" \
115 	"mmczboot=echo Booting from mmc ...; " \
116 		"run mmcargs; " \
117 		"bootz ${loadaddr} - ${fdtaddr}\0" \
118 	"nandboot=echo Booting from nand ...; " \
119 		"run nandargs; " \
120 		"nand read ${loadaddr} 280000 400000; " \
121 		"bootm ${loadaddr}\0" \
122 
123 #define CONFIG_BOOTCOMMAND \
124 	"mmc dev ${mmcdev}; if mmc rescan; then " \
125 		"if run loadbootscript; then " \
126 			"run bootscript; " \
127 		"else " \
128 			"if run loadimage; then " \
129 				"run mmcboot; " \
130 			"else if run loadzimage; then " \
131 				"run mmczboot; " \
132 			"else run nandboot; " \
133 			"fi; fi;" \
134 		"fi; " \
135 	"else run nandboot; fi"
136 
137 /*
138  * Miscellaneous configurable options
139  */
140 #define CONFIG_SYS_MEMTEST_START	(PHYS_SDRAM_1)	/* memtest */
141 #define CONFIG_SYS_MEMTEST_END		(PHYS_SDRAM_2 + \
142 					0x01F00000) /* 31MB */
143 
144 /*-----------------------------------------------------------------------
145  * FLASH and environment organization
146  */
147 
148 /* **** PISMO SUPPORT *** */
149 #if defined(CONFIG_CMD_NAND)
150 #define CONFIG_SYS_FLASH_BASE		NAND_BASE
151 #endif
152 
153 /* Monitor at start of flash */
154 #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
155 #define CONFIG_SYS_ONENAND_BASE		ONENAND_MAP
156 
157 #define ONENAND_ENV_OFFSET		0x260000 /* environment starts here */
158 #define SMNAND_ENV_OFFSET		0x260000 /* environment starts here */
159 
160 #define CONFIG_SYS_ENV_SECT_SIZE	(128 << 10)	/* 128 KiB */
161 #define CONFIG_ENV_OFFSET		SMNAND_ENV_OFFSET
162 #define CONFIG_ENV_ADDR			SMNAND_ENV_OFFSET
163 
164 #ifdef CONFIG_CMD_NET
165 /* Ethernet (LAN9211 from SMSC9118 family) */
166 #define CONFIG_SMC911X
167 #define CONFIG_SMC911X_32_BIT
168 #define CONFIG_SMC911X_BASE		DEBUG_BASE
169 
170 #endif
171 
172 #endif				/* __CONFIG_H */
173