1 /*
2  * Common configuration settings for IGEP technology based boards
3  *
4  * (C) Copyright 2012
5  * ISEE 2007 SL, <www.iseebcn.com>
6  *
7  * SPDX-License-Identifier:	GPL-2.0+
8  */
9 
10 #ifndef __IGEP00X0_H
11 #define __IGEP00X0_H
12 
13 #ifdef CONFIG_BOOT_NAND
14 #define CONFIG_NAND
15 #endif
16 
17 #define CONFIG_NR_DRAM_BANKS            2
18 
19 #include <configs/ti_omap3_common.h>
20 #include <asm/mach-types.h>
21 
22 /*
23  * Display CPU and Board information
24  */
25 #define CONFIG_DISPLAY_CPUINFO		1
26 #define CONFIG_DISPLAY_BOARDINFO	1
27 
28 #define CONFIG_MISC_INIT_R
29 
30 #define CONFIG_REVISION_TAG		1
31 
32 /* Status LED available for IGEP0020 and IGEP0030 but not IGEP0032 */
33 #if (CONFIG_MACH_TYPE != MACH_TYPE_IGEP0032)
34 #define CONFIG_STATUS_LED
35 #define CONFIG_BOARD_SPECIFIC_LED
36 #define CONFIG_GPIO_LED
37 #if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0020)
38 #define RED_LED_GPIO 27
39 #elif (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0030)
40 #define RED_LED_GPIO 16
41 #else
42 #error "status LED not defined for this machine."
43 #endif
44 #define RED_LED_DEV				0
45 #define STATUS_LED_BIT			RED_LED_GPIO
46 #define STATUS_LED_STATE		STATUS_LED_ON
47 #define STATUS_LED_PERIOD		(CONFIG_SYS_HZ / 2)
48 #define STATUS_LED_BOOT			RED_LED_DEV
49 #endif
50 
51 /* GPIO banks */
52 #define CONFIG_OMAP3_GPIO_3		/* GPIO64 .. 95 is in GPIO bank 3 */
53 #define CONFIG_OMAP3_GPIO_5		/* GPIO128..159 is in GPIO bank 5 */
54 #define CONFIG_OMAP3_GPIO_6		/* GPIO160..191 is in GPIO bank 6 */
55 
56 /* USB */
57 #define CONFIG_MUSB_UDC			1
58 #define CONFIG_USB_OMAP3		1
59 #define CONFIG_TWL4030_USB		1
60 
61 /* USB device configuration */
62 #define CONFIG_USB_DEVICE		1
63 #define CONFIG_USB_TTY			1
64 #define CONFIG_SYS_CONSOLE_IS_IN_ENV	1
65 
66 /* Change these to suit your needs */
67 #define CONFIG_USBD_VENDORID		0x0451
68 #define CONFIG_USBD_PRODUCTID		0x5678
69 #define CONFIG_USBD_MANUFACTURER	"Texas Instruments"
70 #define CONFIG_USBD_PRODUCT_NAME	"IGEP"
71 
72 #define CONFIG_CMD_CACHE
73 #ifdef CONFIG_BOOT_ONENAND
74 #define CONFIG_CMD_ONENAND	/* ONENAND support		*/
75 #endif
76 #if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0020) || \
77     (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0032)
78 #define CONFIG_CMD_NET		/* bootp, tftpboot, rarpboot	*/
79 #endif
80 #define CONFIG_CMD_DHCP
81 #define CONFIG_CMD_PING
82 #define CONFIG_CMD_NFS		/* NFS support			*/
83 
84 /*#undef CONFIG_ENV_IS_NOWHERE*/
85 
86 #define CONFIG_EXTRA_ENV_SETTINGS \
87 	"usbtty=cdc_acm\0" \
88 	"loadaddr=0x82000000\0" \
89 	"dtbaddr=0x81600000\0" \
90 	"bootdir=/boot\0" \
91 	"bootfile=zImage\0" \
92 	"usbtty=cdc_acm\0" \
93 	"console=ttyO2,115200n8\0" \
94 	"mpurate=auto\0" \
95 	"vram=12M\0" \
96 	"dvimode=1024x768MR-16@60\0" \
97 	"defaultdisplay=dvi\0" \
98 	"mmcdev=0\0" \
99 	"mmcroot=/dev/mmcblk0p2 rw\0" \
100 	"mmcrootfstype=ext4 rootwait\0" \
101 	"nandroot=/dev/mtdblock4 rw\0" \
102 	"nandrootfstype=jffs2\0" \
103 	"mmcargs=setenv bootargs console=${console} " \
104 		"mpurate=${mpurate} " \
105 		"vram=${vram} " \
106 		"omapfb.mode=dvi:${dvimode} " \
107 		"omapfb.debug=y " \
108 		"omapdss.def_disp=${defaultdisplay} " \
109 		"root=${mmcroot} " \
110 		"rootfstype=${mmcrootfstype}\0" \
111 	"nandargs=setenv bootargs console=${console} " \
112 		"mpurate=${mpurate} " \
113 		"vram=${vram} " \
114 		"omapfb.mode=dvi:${dvimode} " \
115 		"omapfb.debug=y " \
116 		"omapdss.def_disp=${defaultdisplay} " \
117 		"root=${nandroot} " \
118 		"rootfstype=${nandrootfstype}\0" \
119 	"loadbootenv=load mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
120 	"importbootenv=echo Importing environment from mmc ...; " \
121 		"env import -t $loadaddr $filesize\0" \
122 	"loadzimage=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}\0" \
123 	"loadfdt=load mmc ${mmcdev}:2 ${dtbaddr} ${bootdir}/${dtbfile}\0" \
124 	"mmcboot=echo Booting from mmc ...; " \
125 		"run mmcargs; " \
126 		"bootz ${loadaddr}\0" \
127 	"mmcbootfdt=echo Booting with DT from mmc ...; " \
128 		"bootz ${loadaddr} - ${dtbaddr}\0" \
129 	"nandboot=echo Booting from onenand ...; " \
130 		"run nandargs; " \
131 		"onenand read ${loadaddr} 280000 400000; " \
132 		"bootz ${loadaddr}\0" \
133 
134 #define CONFIG_BOOTCOMMAND \
135 	"mmc dev ${mmcdev}; if mmc rescan; then " \
136 		"echo SD/MMC found on device ${mmcdev};" \
137 		"if run loadbootenv; then " \
138 			"run importbootenv;" \
139 		"fi;" \
140 		"if test -n $uenvcmd; then " \
141 			"echo Running uenvcmd ...;" \
142 			"run uenvcmd;" \
143 		"fi;" \
144 		"if run loadzimage; then " \
145 			"if test -n $dtbfile; then " \
146 				"if run loadfdt; then " \
147 					"run mmcbootfdt;" \
148 				"fi;" \
149 			"fi;" \
150 			"run mmcboot;" \
151 		"fi;" \
152 	"fi;" \
153 	"run nandboot;" \
154 
155 /*
156  * FLASH and environment organization
157  */
158 
159 #ifdef CONFIG_BOOT_ONENAND
160 #define CONFIG_SYS_ONENAND_BASE		ONENAND_MAP
161 
162 #define ONENAND_ENV_OFFSET		0x260000 /* environment starts here */
163 
164 #define CONFIG_ENV_IS_IN_ONENAND	1
165 #define CONFIG_ENV_SIZE			(512 << 10) /* Total Size Environment */
166 #define CONFIG_ENV_ADDR			ONENAND_ENV_OFFSET
167 #endif
168 
169 #ifdef CONFIG_NAND
170 #define CONFIG_ENV_OFFSET		0x260000 /* environment starts here */
171 #define CONFIG_ENV_IS_IN_NAND	        1
172 #define CONFIG_ENV_SIZE			(512 << 10) /* Total Size Environment */
173 #define CONFIG_ENV_ADDR			NAND_ENV_OFFSET
174 #endif
175 
176 /*
177  * SMSC911x Ethernet
178  */
179 #if defined(CONFIG_CMD_NET)
180 #define CONFIG_SMC911X
181 #define CONFIG_SMC911X_32_BIT
182 #define CONFIG_SMC911X_BASE	0x2C000000
183 #endif /* (CONFIG_CMD_NET) */
184 
185 /* OneNAND boot config */
186 #ifdef CONFIG_BOOT_ONENAND
187 #define CONFIG_SPL_ONENAND_SUPPORT
188 #define CONFIG_SYS_ONENAND_U_BOOT_OFFS  0x80000
189 #define CONFIG_SYS_ONENAND_PAGE_SIZE	2048
190 #define CONFIG_SPL_ONENAND_LOAD_ADDR    0x80000
191 #define CONFIG_SPL_ONENAND_LOAD_SIZE    \
192 	(512 * 1024 - CONFIG_SPL_ONENAND_LOAD_ADDR)
193 
194 #endif
195 
196 /* NAND boot config */
197 #ifdef CONFIG_NAND
198 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT	16
199 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
200 #define CONFIG_SYS_NAND_PAGE_COUNT	64
201 #define CONFIG_SYS_NAND_PAGE_SIZE	2048
202 #define CONFIG_SYS_NAND_OOBSIZE		64
203 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128*1024)
204 #define CONFIG_SYS_NAND_BAD_BLOCK_POS	0
205 #define CONFIG_SYS_NAND_ECCPOS		{2, 3, 4, 5, 6, 7, 8, 9,\
206 						10, 11, 12, 13}
207 #define CONFIG_SYS_NAND_ECCSIZE		512
208 #define CONFIG_SYS_NAND_ECCBYTES	3
209 #define CONFIG_NAND_OMAP_ECCSCHEME	OMAP_ECC_HAM1_CODE_HW
210 #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x80000
211 /* NAND: SPL falcon mode configs */
212 #ifdef CONFIG_SPL_OS_BOOT
213 #define CONFIG_CMD_SPL_NAND_OFS		0x240000
214 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS	0x280000
215 #define CONFIG_CMD_SPL_WRITE_SIZE	0x2000
216 #endif
217 #endif
218 
219 #endif /* __IGEP00X0_H */
220