1 /* 2 * (C) Copyright 2006-2008 3 * Texas Instruments. 4 * Richard Woodruff <r-woodruff2@ti.com> 5 * Syed Mohammed Khasim <x0khasim@ti.com> 6 * Nishanth Menon <nm@ti.com> 7 * 8 * Configuration settings for the TI OMAP3430 Zoom MDK board. 9 * 10 * SPDX-License-Identifier: GPL-2.0+ 11 */ 12 13 #ifndef __CONFIG_H 14 #define __CONFIG_H 15 16 #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ 17 #include <asm/arch/cpu.h> /* get chip and board defs */ 18 #include <asm/arch/omap.h> 19 #include <configs/ti_omap3_common.h> 20 21 /* Remove SPL boot option - we do not support that on LDP yet */ 22 #undef CONFIG_SPL_FRAMEWORK 23 24 /* Generic NAND definition conflicts with debug_base */ 25 #undef CONFIG_SYS_NAND_BASE 26 27 #define CONFIG_MISC_INIT_R 28 29 #define CONFIG_REVISION_TAG 1 30 31 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ 32 33 /* 34 * Hardware drivers 35 */ 36 37 /* USB device configuration */ 38 #define CONFIG_USB_DEVICE 1 39 #define CONFIG_USB_TTY 1 40 /* Change these to suit your needs */ 41 #define CONFIG_USBD_VENDORID 0x0451 42 #define CONFIG_USBD_PRODUCTID 0x5678 43 #define CONFIG_USBD_MANUFACTURER "Texas Instruments" 44 #define CONFIG_USBD_PRODUCT_NAME "Zoom1" 45 46 #if defined(CONFIG_CMD_NAND) 47 /* NAND: SPL falcon mode configs */ 48 #ifdef CONFIG_SPL_OS_BOOT 49 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000 50 #endif 51 #endif 52 53 /* 54 * TWL4030 55 */ 56 #define CONFIG_TWL4030_LED 1 57 58 /* 59 * Board NAND Info. 60 */ 61 #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */ 62 /* to access nand */ 63 #define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */ 64 /* to access nand at */ 65 /* CS0 */ 66 67 /* Environment information */ 68 69 #define CONFIG_EXTRA_ENV_SETTINGS \ 70 "loadaddr=0x82000000\0" \ 71 "fdtaddr=0x80f80000\0" \ 72 "bootfile=uImage\0" \ 73 "fdtfile=omap3-ldp.dtb\0" \ 74 "bootdir=/\0" \ 75 "bootpart=0:1\0" \ 76 "usbtty=cdc_acm\0" \ 77 "console=ttyO2,115200n8\0" \ 78 "mmcdev=0\0" \ 79 "videomode=1024x768@60,vxres=1024,vyres=768\0" \ 80 "videospec=omapfb:vram:2M,vram:4M\0" \ 81 "mmcargs=setenv bootargs console=${console} " \ 82 "video=${videospec},mode:${videomode} " \ 83 "root=/dev/mmcblk0p2 rw " \ 84 "rootfstype=ext3 rootwait\0" \ 85 "nandargs=setenv bootargs console=${console} " \ 86 "video=${videospec},mode:${videomode} " \ 87 "root=/dev/mtdblock4 rw " \ 88 "rootfstype=jffs2\0" \ 89 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ 90 "bootscript=echo Running bootscript from mmc ...; " \ 91 "source ${loadaddr}\0" \ 92 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ 93 "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ 94 "loadzimage=setenv bootfile zImage; if run loadimage; then run loadfdt;fi\0"\ 95 "mmcboot=echo Booting from mmc ...; " \ 96 "run mmcargs; " \ 97 "bootm ${loadaddr}\0" \ 98 "mmczboot=echo Booting from mmc ...; " \ 99 "run mmcargs; " \ 100 "bootz ${loadaddr} - ${fdtaddr}\0" \ 101 "nandboot=echo Booting from nand ...; " \ 102 "run nandargs; " \ 103 "nand read ${loadaddr} 280000 400000; " \ 104 "bootm ${loadaddr}\0" \ 105 106 #define CONFIG_BOOTCOMMAND \ 107 "mmc dev ${mmcdev}; if mmc rescan; then " \ 108 "if run loadbootscript; then " \ 109 "run bootscript; " \ 110 "else " \ 111 "if run loadimage; then " \ 112 "run mmcboot; " \ 113 "else if run loadzimage; then " \ 114 "run mmczboot; " \ 115 "else run nandboot; " \ 116 "fi; fi;" \ 117 "fi; " \ 118 "else run nandboot; fi" 119 120 /* 121 * Miscellaneous configurable options 122 */ 123 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1) /* memtest */ 124 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_2 + \ 125 0x01F00000) /* 31MB */ 126 127 /*----------------------------------------------------------------------- 128 * FLASH and environment organization 129 */ 130 131 /* **** PISMO SUPPORT *** */ 132 #if defined(CONFIG_CMD_NAND) 133 #define CONFIG_SYS_FLASH_BASE NAND_BASE 134 #endif 135 136 /* Monitor at start of flash */ 137 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 138 #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP 139 140 #define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */ 141 142 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ 143 #define CONFIG_ENV_OFFSET 0x260000 144 #define CONFIG_ENV_ADDR 0x260000 145 146 #endif /* __CONFIG_H */ 147