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 #define CONFIG_NAND 15 16 /* override base for compatibility with MLO the device ships with */ 17 #define CONFIG_SYS_TEXT_BASE 0x80008000 18 19 #include <configs/ti_omap3_common.h> 20 21 #define CONFIG_MISC_INIT_R 22 #define CONFIG_REVISION_TAG 1 23 24 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ 25 26 #define CONFIG_SYS_DEVICE_NULLDEV 1 27 28 /* 29 * Hardware drivers 30 */ 31 32 /* I2C Support */ 33 #define CONFIG_SYS_I2C_OMAP34XX 34 35 /* TWL4030 LED */ 36 #define CONFIG_TWL4030_LED 37 38 /* 39 * NS16550 Configuration 40 */ 41 #undef CONFIG_SYS_NS16550_CLK 42 #define CONFIG_SYS_NS16550_SERIAL 43 #define CONFIG_SYS_NS16550_REG_SIZE (-4) 44 #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK 45 #define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3 46 #define CONFIG_SERIAL3 3 47 48 /* commands to include */ 49 50 /* 51 * Board NAND Info. 52 */ 53 #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */ 54 /* to access nand */ 55 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT 56 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_SW 57 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 58 #define CONFIG_SYS_NAND_OOBSIZE 64 59 60 #ifdef CONFIG_NAND 61 #define CONFIG_CMD_UBIFS /* Read-only UBI volume operations */ 62 63 #define CONFIG_RBTREE /* required by CONFIG_CMD_UBI */ 64 #define CONFIG_LZO /* required by CONFIG_CMD_UBIFS */ 65 66 #define CONFIG_MTD_PARTITIONS /* required for UBI partition support */ 67 68 #define MTDIDS_DEFAULT "nand0=omap2-nand.0" 69 #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:512k(xloader),"\ 70 "1920k(uboot),128k(uboot-env),"\ 71 "10m(boot),-(rootfs)" 72 #else 73 #define MTDPARTS_DEFAULT 74 #endif 75 76 77 #define CONFIG_BOOTCOMMAND \ 78 "run distro_bootcmd; " \ 79 "setenv bootargs ${bootargs_ubi}; " \ 80 "if mmc rescan && load mmc 0:1 ${loadaddr} autoboot.scr; then " \ 81 "source ${loadaddr}; " \ 82 "fi; " \ 83 "ubi part boot && ubifsmount ubi:boot && " \ 84 "ubifsload ${loadaddr} uImage && bootm ${loadaddr}" 85 86 #define BOOT_TARGET_DEVICES(func) \ 87 func(MMC, mmc, 0) \ 88 89 #include <config_distro_bootcmd.h> 90 91 #define CONFIG_EXTRA_ENV_SETTINGS \ 92 DEFAULT_LINUX_BOOT_ENV \ 93 "usbtty=cdc_acm\0" \ 94 "bootargs_ubi=ubi.mtd=4 ubi.mtd=3 root=ubi0:rootfs rootfstype=ubifs " \ 95 "rw rootflags=bulk_read vram=6272K omapfb.vram=0:3000K\0" \ 96 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 97 BOOTENV \ 98 99 /* memtest works on */ 100 #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) 101 #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \ 102 0x01F00000) /* 31MB */ 103 104 #if defined(CONFIG_NAND) 105 #define CONFIG_SYS_FLASH_BASE NAND_BASE 106 #endif 107 108 /* Monitor at start of flash */ 109 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 110 111 #define CONFIG_ENV_IS_IN_NAND 1 112 #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */ 113 114 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ 115 #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET 116 #define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET 117 118 #endif /* __CONFIG_H */ 119