1 /*
2  * (C) Copyright 2008-2010
3  * Gražvydas Ignotas <notasas@gmail.com>
4  *
5  * Configuration settings for the OMAP3 Pandora.
6  *
7  * SPDX-License-Identifier:	GPL-2.0+
8  */
9 
10 #ifndef __CONFIG_H
11 #define __CONFIG_H
12 
13 #define CONFIG_NR_DRAM_BANKS	2	/* CS1 may or may not be populated */
14 
15 /* override base for compatibility with MLO the device ships with */
16 #define CONFIG_SYS_TEXT_BASE		0x80008000
17 
18 #include <configs/ti_omap3_common.h>
19 
20 #define CONFIG_MISC_INIT_R
21 #define CONFIG_REVISION_TAG		1
22 
23 #define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB */
24 
25 #define CONFIG_SYS_DEVICE_NULLDEV	1
26 
27 /*
28  * Hardware drivers
29  */
30 
31 /* TWL4030 LED */
32 #define CONFIG_TWL4030_LED
33 
34 /*
35  * NS16550 Configuration
36  */
37 #undef CONFIG_SYS_NS16550_CLK
38 #define CONFIG_SYS_NS16550_SERIAL
39 #define CONFIG_SYS_NS16550_REG_SIZE	(-4)
40 #define CONFIG_SYS_NS16550_CLK		V_NS16550_CLK
41 #define CONFIG_SYS_NS16550_COM3		OMAP34XX_UART3
42 #define CONFIG_SERIAL3			3
43 
44 /* commands to include */
45 
46 /*
47  * Board NAND Info.
48  */
49 #define CONFIG_SYS_NAND_ADDR		NAND_BASE	/* physical address */
50 							/* to access nand */
51 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT
52 #define CONFIG_NAND_OMAP_ECCSCHEME	OMAP_ECC_HAM1_CODE_SW
53 #define CONFIG_SYS_NAND_PAGE_SIZE	2048
54 #define CONFIG_SYS_NAND_OOBSIZE		64
55 
56 #ifdef CONFIG_NAND
57 #define CONFIG_MTD_PARTITIONS	/* required for UBI partition support */
58 
59 #define MTDIDS_DEFAULT			"nand0=omap2-nand.0"
60 #define MTDPARTS_DEFAULT		"mtdparts=omap2-nand.0:512k(xloader),"\
61 					"1920k(uboot),128k(uboot-env),"\
62 					"10m(boot),-(rootfs)"
63 #else
64 #define MTDPARTS_DEFAULT
65 #endif
66 
67 
68 #define CONFIG_BOOTCOMMAND \
69 	"run distro_bootcmd; " \
70 	"setenv bootargs ${bootargs_ubi}; " \
71 	"if mmc rescan && load mmc 0:1 ${loadaddr} autoboot.scr; then " \
72 		"source ${loadaddr}; " \
73 	"fi; " \
74 	"ubi part boot && ubifsmount ubi:boot && " \
75 		"ubifsload ${loadaddr} uImage && bootm ${loadaddr}"
76 
77 #define BOOT_TARGET_DEVICES(func) \
78 	func(MMC, mmc, 0) \
79 
80 #include <config_distro_bootcmd.h>
81 
82 #define CONFIG_EXTRA_ENV_SETTINGS \
83 	DEFAULT_LINUX_BOOT_ENV \
84 	"usbtty=cdc_acm\0" \
85 	"bootargs_ubi=ubi.mtd=4 ubi.mtd=3 root=ubi0:rootfs rootfstype=ubifs " \
86 		"rw rootflags=bulk_read vram=6272K omapfb.vram=0:3000K\0" \
87 	"mtdparts=" MTDPARTS_DEFAULT "\0" \
88 	BOOTENV \
89 
90 /* memtest works on */
91 #define CONFIG_SYS_MEMTEST_START	(OMAP34XX_SDRC_CS0)
92 #define CONFIG_SYS_MEMTEST_END		(OMAP34XX_SDRC_CS0 + \
93 					0x01F00000) /* 31MB */
94 
95 #if defined(CONFIG_NAND)
96 #define CONFIG_SYS_FLASH_BASE		NAND_BASE
97 #endif
98 
99 /* Monitor at start of flash */
100 #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
101 
102 
103 #define CONFIG_SYS_ENV_SECT_SIZE	(128 << 10)	/* 128 KiB */
104 #define CONFIG_ENV_OFFSET		0x260000
105 #define CONFIG_ENV_ADDR			0x260000
106 
107 #endif				/* __CONFIG_H */
108