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