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 
23 /* Generic NAND definition conflicts with debug_base */
24 #undef CONFIG_SYS_NAND_BASE
25 
26 #define CONFIG_MISC_INIT_R
27 
28 #define CONFIG_REVISION_TAG		1
29 
30 #define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB */
31 
32 /*
33  * Hardware drivers
34  */
35 
36 /* USB device configuration */
37 #define CONFIG_USB_DEVICE		1
38 #define CONFIG_USB_TTY			1
39 /* Change these to suit your needs */
40 #define CONFIG_USBD_VENDORID		0x0451
41 #define CONFIG_USBD_PRODUCTID		0x5678
42 #define CONFIG_USBD_MANUFACTURER	"Texas Instruments"
43 #define CONFIG_USBD_PRODUCT_NAME	"Zoom1"
44 
45 #if defined(CONFIG_CMD_NAND)
46 /* NAND: SPL falcon mode configs */
47 #ifdef CONFIG_SPL_OS_BOOT
48 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS	0x280000
49 #endif
50 #endif
51 
52 /*
53  * TWL4030
54  */
55 #define CONFIG_TWL4030_LED		1
56 
57 /*
58  * Board NAND Info.
59  */
60 #define CONFIG_SYS_NAND_ADDR		NAND_BASE	/* physical address */
61 							/* to access nand */
62 #define CONFIG_SYS_NAND_BASE		NAND_BASE	/* physical address */
63 							/* to access nand at */
64 							/* CS0 */
65 
66 /* Environment information */
67 
68 #define CONFIG_EXTRA_ENV_SETTINGS \
69 	"loadaddr=0x82000000\0" \
70 	"fdtaddr=0x80f80000\0" \
71 	"bootfile=uImage\0" \
72 	"fdtfile=omap3-ldp.dtb\0" \
73 	"bootdir=/\0" \
74 	"bootpart=0:1\0" \
75 	"usbtty=cdc_acm\0" \
76 	"console=ttyO2,115200n8\0" \
77 	"mmcdev=0\0" \
78 	"videomode=1024x768@60,vxres=1024,vyres=768\0" \
79 	"videospec=omapfb:vram:2M,vram:4M\0" \
80 	"mmcargs=setenv bootargs console=${console} " \
81 		"video=${videospec},mode:${videomode} " \
82 		"root=/dev/mmcblk0p2 rw " \
83 		"rootfstype=ext3 rootwait\0" \
84 	"nandargs=setenv bootargs console=${console} " \
85 		"video=${videospec},mode:${videomode} " \
86 		"root=/dev/mtdblock4 rw " \
87 		"rootfstype=jffs2\0" \
88 	"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
89 	"bootscript=echo Running bootscript from mmc ...; " \
90 		"source ${loadaddr}\0" \
91 	"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
92 	"loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
93 	"loadzimage=setenv bootfile zImage; if run loadimage; then run loadfdt;fi\0"\
94 	"mmcboot=echo Booting from mmc ...; " \
95 		"run mmcargs; " \
96 		"bootm ${loadaddr}\0" \
97 	"mmczboot=echo Booting from mmc ...; " \
98 		"run mmcargs; " \
99 		"bootz ${loadaddr} - ${fdtaddr}\0" \
100 	"nandboot=echo Booting from nand ...; " \
101 		"run nandargs; " \
102 		"nand read ${loadaddr} 280000 400000; " \
103 		"bootm ${loadaddr}\0" \
104 
105 #define CONFIG_BOOTCOMMAND \
106 	"mmc dev ${mmcdev}; if mmc rescan; then " \
107 		"if run loadbootscript; then " \
108 			"run bootscript; " \
109 		"else " \
110 			"if run loadimage; then " \
111 				"run mmcboot; " \
112 			"else if run loadzimage; then " \
113 				"run mmczboot; " \
114 			"else run nandboot; " \
115 			"fi; fi;" \
116 		"fi; " \
117 	"else run nandboot; fi"
118 
119 /*
120  * Miscellaneous configurable options
121  */
122 #define CONFIG_SYS_MEMTEST_START	(PHYS_SDRAM_1)	/* memtest */
123 #define CONFIG_SYS_MEMTEST_END		(PHYS_SDRAM_2 + \
124 					0x01F00000) /* 31MB */
125 
126 /*-----------------------------------------------------------------------
127  * FLASH and environment organization
128  */
129 
130 /* **** PISMO SUPPORT *** */
131 #if defined(CONFIG_CMD_NAND)
132 #define CONFIG_SYS_FLASH_BASE		NAND_BASE
133 #endif
134 
135 /* Monitor at start of flash */
136 #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
137 #define CONFIG_SYS_ONENAND_BASE		ONENAND_MAP
138 
139 #define ONENAND_ENV_OFFSET		0x260000 /* environment starts here */
140 
141 #define CONFIG_SYS_ENV_SECT_SIZE	(128 << 10)	/* 128 KiB */
142 #define CONFIG_ENV_OFFSET		0x260000
143 #define CONFIG_ENV_ADDR			0x260000
144 
145 #endif				/* __CONFIG_H */
146