1 /*
2  * Copyright (C) 2012 Lucas Stach
3  *
4  * Configuration settings for the Toradex Colibri T20 modules.
5  *
6  * SPDX-License-Identifier:	GPL-2.0+
7  */
8 
9 #ifndef __CONFIG_H
10 #define __CONFIG_H
11 
12 #include "tegra20-common.h"
13 
14 #define CONFIG_ARCH_MISC_INIT
15 
16 /* High-level configuration options */
17 #define CONFIG_TEGRA_BOARD_STRING	"Toradex Colibri T20"
18 
19 /* Board-specific serial config */
20 #define CONFIG_TEGRA_ENABLE_UARTA
21 #define CONFIG_TEGRA_UARTA_SDIO1
22 #define CONFIG_SYS_NS16550_COM1		NV_PA_APB_UARTA_BASE
23 
24 #define CONFIG_MACH_TYPE		MACH_TYPE_COLIBRI_T20
25 
26 /* I2C */
27 #define CONFIG_SYS_I2C_TEGRA
28 
29 /* SD/MMC support */
30 #define CONFIG_MMC
31 #define CONFIG_GENERIC_MMC
32 #define CONFIG_TEGRA_MMC
33 
34 /* USB host support */
35 #define CONFIG_USB_EHCI
36 #define CONFIG_USB_EHCI_TEGRA
37 #define CONFIG_USB_MAX_CONTROLLER_COUNT	3
38 
39 /* USB networking support */
40 #define CONFIG_USB_HOST_ETHER
41 #define CONFIG_USB_ETHER_ASIX
42 
43 /* General networking support */
44 #define CONFIG_IP_DEFRAG
45 #define CONFIG_TFTP_BLOCKSIZE		1536
46 #define CONFIG_TFTP_TSIZE
47 
48 /* LCD support */
49 #define CONFIG_SYS_WHITE_ON_BLACK
50 #define CONFIG_CONSOLE_SCROLL_LINES	10
51 #define CONFIG_CMD_BMP
52 #define CONFIG_LCD_LOGO
53 
54 /* NAND support */
55 #define CONFIG_CMD_NAND
56 #define CONFIG_TEGRA_NAND
57 #define CONFIG_SYS_MAX_NAND_DEVICE	1
58 
59 /* Dynamic MTD partition support */
60 #define CONFIG_CMD_MTDPARTS	/* Enable 'mtdparts' command line support */
61 #define CONFIG_MTD_PARTITIONS
62 #define CONFIG_MTD_DEVICE	/* needed for mtdparts commands */
63 #define MTDIDS_DEFAULT		"nand0=tegra_nand"
64 #define MTDPARTS_DEFAULT	"mtdparts=tegra_nand:"		\
65 				"2m(u-boot)ro,"			\
66 				"1m(u-boot-env),"		\
67 				"1m(cfgblock)ro,"		\
68 				"-(ubi)"
69 
70 /* Environment in NAND, 64K is a bit excessive but erase block is 512K anyway */
71 #define CONFIG_ENV_IS_IN_NAND
72 #define CONFIG_ENV_OFFSET		(SZ_2M)
73 #undef CONFIG_ENV_SIZE		/* undef size from tegra20-common.h */
74 #define CONFIG_ENV_SIZE			(SZ_64K)
75 
76 /* UBI */
77 #define CONFIG_CMD_UBIFS	/* increases size by almost 60 KB */
78 #define CONFIG_LZO
79 #define CONFIG_RBTREE
80 
81 /* Debug commands */
82 
83 /* Miscellaneous commands */
84 #define CONFIG_FAT_WRITE
85 
86 #define BOARD_EXTRA_ENV_SETTINGS \
87 	"mtdparts=" MTDPARTS_DEFAULT "\0"
88 
89 /* Increase console I/O buffer size */
90 #undef CONFIG_SYS_CBSIZE
91 #define CONFIG_SYS_CBSIZE		1024
92 
93 /* Increase arguments buffer size */
94 #undef CONFIG_SYS_BARGSIZE
95 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
96 
97 /* Increase print buffer size */
98 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
99 
100 /* Increase maximum number of arguments */
101 #undef CONFIG_SYS_MAXARGS
102 #define CONFIG_SYS_MAXARGS		32
103 
104 #include "tegra-common-usb-gadget.h"
105 #include "tegra-common-post.h"
106 
107 #endif /* __CONFIG_H */
108