2 * (C) Copyright 2008-2010
3 * GraÅžvydas Ignotas <notasas@gmail.com>
5 * Configuration settings for the OMAP3 Pandora.
7 * SPDX-License-Identifier: GPL-2.0+
13 #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
16 /* override base for compatibility with MLO the device ships with */
17 #define CONFIG_SYS_TEXT_BASE 0x80008000
19 #include <configs/ti_omap3_common.h>
22 * Display CPU and Board information
24 #define CONFIG_DISPLAY_CPUINFO 1
25 #define CONFIG_DISPLAY_BOARDINFO 1
27 #define CONFIG_MISC_INIT_R
28 #define CONFIG_REVISION_TAG 1
30 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
32 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
33 #define CONFIG_SYS_DEVICE_NULLDEV 1
40 #define CONFIG_SYS_I2C_OMAP34XX
43 #define CONFIG_TWL4030_LED
45 /* Initialize GPIOs by default */
46 #define CONFIG_OMAP3_GPIO_4 /* GPIO96..127 is in GPIO Bank 4 */
47 #define CONFIG_OMAP3_GPIO_6 /* GPIO160..191 is in GPIO Bank 6 */
50 * NS16550 Configuration
52 #undef CONFIG_OMAP_SERIAL
53 #define CONFIG_SYS_NS16550_SERIAL
54 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
55 #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
56 #define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
57 #define CONFIG_SERIAL3 3
59 /* commands to include */
60 #include <config_cmd_default.h>
62 #define CONFIG_CMD_CACHE /* Cache control */
63 #undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
64 #undef CONFIG_CMD_FPGA /* FPGA configuration Support */
65 #undef CONFIG_CMD_IMI /* iminfo */
66 #undef CONFIG_CMD_IMLS /* List all found images */
67 #undef CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */
68 #undef CONFIG_CMD_NFS /* NFS support */
73 #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
75 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT 16
76 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_SW
77 #define CONFIG_SYS_NAND_PAGE_SIZE 2048
78 #define CONFIG_SYS_NAND_OOBSIZE 64
81 #define CONFIG_CMD_UBI /* UBI-formated MTD partition support */
82 #define CONFIG_CMD_UBIFS /* Read-only UBI volume operations */
84 #define CONFIG_RBTREE /* required by CONFIG_CMD_UBI */
85 #define CONFIG_LZO /* required by CONFIG_CMD_UBIFS */
87 #define CONFIG_MTD_PARTITIONS /* required for UBI partition support */
89 #define MTDIDS_DEFAULT "nand0=omap2-nand.0"
90 #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:512k(xloader),"\
91 "1920k(uboot),128k(uboot-env),"\
94 #define MTDPARTS_DEFAULT
97 #define CONFIG_EXTRA_ENV_SETTINGS \
98 DEFAULT_LINUX_BOOT_ENV \
100 "bootargs=ubi.mtd=4 ubi.mtd=3 root=ubi0:rootfs rootfstype=ubifs " \
101 "rw rootflags=bulk_read vram=6272K omapfb.vram=0:3000K\0" \
102 "mtdparts=" MTDPARTS_DEFAULT "\0" \
104 #define CONFIG_BOOTCOMMAND \
105 "if mmc rescan && fatload mmc1 0 ${loadaddr} autoboot.scr || " \
106 "ext2load mmc1 0 ${loadaddr} autoboot.scr; then " \
107 "source ${loadaddr}; " \
109 "ubi part boot && ubifsmount ubi:boot && " \
110 "ubifsload ${loadaddr} uImage && bootm ${loadaddr}"
113 * Miscellaneous configurable options
115 #undef CONFIG_SYS_PROMPT
116 #define CONFIG_SYS_PROMPT "Pandora # "
118 /* memtest works on */
119 #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
120 #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
121 0x01F00000) /* 31MB */
123 #if defined(CONFIG_NAND)
124 #define CONFIG_SYS_FLASH_BASE NAND_BASE
127 /* Monitor at start of flash */
128 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
130 #define CONFIG_ENV_IS_IN_NAND 1
131 #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
133 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
134 #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
135 #define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
137 #define CONFIG_SYS_CACHELINE_SIZE 64
139 #endif /* __CONFIG_H */