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 #define CONFIG_NR_DRAM_BANKS            2
14 
15 #include <configs/ti_omap3_common.h>
16 
17 /*
18  * We are only ever GP parts and will utilize all of the "downloaded image"
19  * area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB).
20  */
21 #undef CONFIG_SPL_TEXT_BASE
22 #define CONFIG_SPL_TEXT_BASE		0x40200000
23 
24 #define CONFIG_MISC_INIT_R
25 
26 #define CONFIG_REVISION_TAG		1
27 
28 /* GPIO banks */
29 #define CONFIG_OMAP3_GPIO_2		/* GPIO32..63   is in GPIO bank 2 */
30 #define CONFIG_OMAP3_GPIO_4		/* GPIO96..127  is in GPIO bank 4 */
31 
32 /* TPS65950 */
33 #define PBIASLITEVMODE1			(1 << 8)
34 
35 /* LED */
36 #define IGEP0020_GPIO_LED		27
37 #define IGEP0030_GPIO_LED		16
38 
39 /* Board and revision detection GPIOs */
40 #define IGEP0030_USB_TRANSCEIVER_RESET		54
41 #define GPIO_IGEP00X0_BOARD_DETECTION		28
42 #define GPIO_IGEP00X0_REVISION_DETECTION	129
43 
44 /* USB device configuration */
45 #define CONFIG_USB_DEVICE		1
46 #define CONFIG_USB_TTY			1
47 
48 /* Change these to suit your needs */
49 #define CONFIG_USBD_VENDORID		0x0451
50 #define CONFIG_USBD_PRODUCTID		0x5678
51 #define CONFIG_USBD_MANUFACTURER	"Texas Instruments"
52 #define CONFIG_USBD_PRODUCT_NAME	"IGEP"
53 
54 #ifndef CONFIG_SPL_BUILD
55 
56 /* Environment */
57 #define ENV_DEVICE_SETTINGS \
58 	"stdin=serial\0" \
59 	"stdout=serial\0" \
60 	"stderr=serial\0"
61 
62 #define MEM_LAYOUT_SETTINGS \
63 	DEFAULT_LINUX_BOOT_ENV \
64 	"scriptaddr=0x87E00000\0" \
65 	"pxefile_addr_r=0x87F00000\0"
66 
67 #define BOOT_TARGET_DEVICES(func) \
68 	func(MMC, mmc, 0)
69 
70 #include <config_distro_bootcmd.h>
71 
72 #define ENV_FINDFDT \
73 	"findfdt="\
74 		"if test ${board_name} = igep0020; then " \
75 			"if test ${board_rev} = F; then " \
76 				"setenv fdtfile omap3-igep0020-rev-f.dtb; " \
77 			"else " \
78 				"setenv fdtfile omap3-igep0020.dtb; fi; fi; " \
79 		"if test ${board_name} = igep0030; then " \
80 			"if test ${board_rev} = G; then " \
81 				"setenv fdtfile omap3-igep0030-rev-g.dtb; " \
82 			"else " \
83 				"setenv fdtfile omap3-igep0030.dtb; fi; fi; " \
84 		"if test ${fdtfile} = ''; then " \
85 			"echo WARNING: Could not determine device tree to use; fi; \0"
86 
87 #define CONFIG_EXTRA_ENV_SETTINGS \
88 	ENV_FINDFDT \
89 	ENV_DEVICE_SETTINGS \
90 	MEM_LAYOUT_SETTINGS \
91 	BOOTENV
92 
93 #endif
94 
95 #define CONFIG_MTD_PARTITIONS
96 #define CONFIG_SYS_MTDPARTS_RUNTIME
97 
98 /* OneNAND config */
99 #define CONFIG_USE_ONENAND_BOARD_INIT
100 #define CONFIG_SYS_ONENAND_BASE		ONENAND_MAP
101 #define CONFIG_SYS_ONENAND_BLOCK_SIZE	(128*1024)
102 
103 /* NAND config */
104 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
105 #define CONFIG_SYS_NAND_PAGE_COUNT	64
106 #define CONFIG_SYS_NAND_PAGE_SIZE	2048
107 #define CONFIG_SYS_NAND_OOBSIZE		64
108 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128*1024)
109 #define CONFIG_SYS_NAND_BAD_BLOCK_POS	NAND_LARGE_BADBLOCK_POS
110 #define CONFIG_SYS_NAND_ECCPOS		{ 2,  3,  4,  5,  6,  7,  8,  9, \
111 					 10, 11, 12, 13, 14, 15, 16, 17, \
112 					 18, 19, 20, 21, 22, 23, 24, 25, \
113 					 26, 27, 28, 29, 30, 31, 32, 33, \
114 					 34, 35, 36, 37, 38, 39, 40, 41, \
115 					 42, 43, 44, 45, 46, 47, 48, 49, \
116 					 50, 51, 52, 53, 54, 55, 56, 57, }
117 #define CONFIG_SYS_NAND_ECCSIZE		512
118 #define CONFIG_SYS_NAND_ECCBYTES	14
119 #define CONFIG_NAND_OMAP_ECCSCHEME	OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
120 
121 /* UBI configuration */
122 #define CONFIG_SPL_UBI			1
123 #define CONFIG_SPL_UBI_MAX_VOL_LEBS	256
124 #define CONFIG_SPL_UBI_MAX_PEB_SIZE	(256*1024)
125 #define CONFIG_SPL_UBI_MAX_PEBS		4096
126 #define CONFIG_SPL_UBI_VOL_IDS		8
127 #define CONFIG_SPL_UBI_LOAD_MONITOR_ID	0
128 #define CONFIG_SPL_UBI_LOAD_KERNEL_ID	3
129 #define CONFIG_SPL_UBI_LOAD_ARGS_ID	4
130 #define CONFIG_SPL_UBI_PEB_OFFSET	4
131 #define CONFIG_SPL_UBI_VID_OFFSET	512
132 #define CONFIG_SPL_UBI_LEB_START	2048
133 #define CONFIG_SPL_UBI_INFO_ADDR	0x88080000
134 
135 /* environment organization */
136 #define CONFIG_ENV_UBI_PART		"UBI"
137 #define CONFIG_ENV_UBI_VOLUME		"config"
138 #define CONFIG_ENV_UBI_VOLUME_REDUND	"config_r"
139 #define CONFIG_ENV_SIZE			(32*1024)
140 
141 #endif /* __IGEP00X0_H */
142