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 #if defined(CONFIG_CMD_NAND)
52 /* NAND: SPL falcon mode configs */
53 #ifdef CONFIG_SPL_OS_BOOT
54 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS	0x280000
55 #endif
56 #endif
57 
58 /*
59  * TWL4030
60  */
61 #define CONFIG_TWL4030_LED		1
62 
63 /*
64  * Board NAND Info.
65  */
66 #define CONFIG_SYS_NAND_ADDR		NAND_BASE	/* physical address */
67 							/* to access nand */
68 #define CONFIG_SYS_NAND_BASE		NAND_BASE	/* physical address */
69 							/* to access nand at */
70 							/* CS0 */
71 
72 /* Environment information */
73 
74 #define CONFIG_EXTRA_ENV_SETTINGS \
75 	"loadaddr=0x82000000\0" \
76 	"fdtaddr=0x80f80000\0" \
77 	"bootfile=uImage\0" \
78 	"fdtfile=omap3-ldp.dtb\0" \
79 	"bootdir=/\0" \
80 	"bootpart=0:1\0" \
81 	"usbtty=cdc_acm\0" \
82 	"console=ttyO2,115200n8\0" \
83 	"mmcdev=0\0" \
84 	"videomode=1024x768@60,vxres=1024,vyres=768\0" \
85 	"videospec=omapfb:vram:2M,vram:4M\0" \
86 	"mmcargs=setenv bootargs console=${console} " \
87 		"video=${videospec},mode:${videomode} " \
88 		"root=/dev/mmcblk0p2 rw " \
89 		"rootfstype=ext3 rootwait\0" \
90 	"nandargs=setenv bootargs console=${console} " \
91 		"video=${videospec},mode:${videomode} " \
92 		"root=/dev/mtdblock4 rw " \
93 		"rootfstype=jffs2\0" \
94 	"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
95 	"bootscript=echo Running bootscript from mmc ...; " \
96 		"source ${loadaddr}\0" \
97 	"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
98 	"loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
99 	"loadzimage=setenv bootfile zImage; if run loadimage; then run loadfdt;fi\0"\
100 	"mmcboot=echo Booting from mmc ...; " \
101 		"run mmcargs; " \
102 		"bootm ${loadaddr}\0" \
103 	"mmczboot=echo Booting from mmc ...; " \
104 		"run mmcargs; " \
105 		"bootz ${loadaddr} - ${fdtaddr}\0" \
106 	"nandboot=echo Booting from nand ...; " \
107 		"run nandargs; " \
108 		"nand read ${loadaddr} 280000 400000; " \
109 		"bootm ${loadaddr}\0" \
110 
111 #define CONFIG_BOOTCOMMAND \
112 	"mmc dev ${mmcdev}; if mmc rescan; then " \
113 		"if run loadbootscript; then " \
114 			"run bootscript; " \
115 		"else " \
116 			"if run loadimage; then " \
117 				"run mmcboot; " \
118 			"else if run loadzimage; then " \
119 				"run mmczboot; " \
120 			"else run nandboot; " \
121 			"fi; fi;" \
122 		"fi; " \
123 	"else run nandboot; fi"
124 
125 /*
126  * Miscellaneous configurable options
127  */
128 #define CONFIG_SYS_MEMTEST_START	(PHYS_SDRAM_1)	/* memtest */
129 #define CONFIG_SYS_MEMTEST_END		(PHYS_SDRAM_2 + \
130 					0x01F00000) /* 31MB */
131 
132 /*-----------------------------------------------------------------------
133  * FLASH and environment organization
134  */
135 
136 /* **** PISMO SUPPORT *** */
137 #if defined(CONFIG_CMD_NAND)
138 #define CONFIG_SYS_FLASH_BASE		NAND_BASE
139 #endif
140 
141 /* Monitor at start of flash */
142 #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
143 #define CONFIG_SYS_ONENAND_BASE		ONENAND_MAP
144 
145 #define ONENAND_ENV_OFFSET		0x260000 /* environment starts here */
146 
147 #define CONFIG_SYS_ENV_SECT_SIZE	(128 << 10)	/* 128 KiB */
148 #define CONFIG_ENV_OFFSET		0x260000
149 #define CONFIG_ENV_ADDR			0x260000
150 
151 #endif				/* __CONFIG_H */
152