1 /* 2 * (C) Copyright 2006-2008 3 * Texas Instruments. 4 * Richard Woodruff <r-woodruff2@ti.com> 5 * Syed Mohammed Khasim <x0khasim@ti.com> 6 * 7 * (C) Copyright 2009 8 * Frederik Kriewitz <frederik@kriewitz.eu> 9 * 10 * Configuration settings for the DevKit8000 board. 11 * 12 * SPDX-License-Identifier: GPL-2.0+ 13 */ 14 15 #ifndef __CONFIG_H 16 #define __CONFIG_H 17 18 /* High Level Configuration Options */ 19 #define CONFIG_MACH_TYPE MACH_TYPE_DEVKIT8000 20 21 /* 22 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM 23 * 64 bytes before this address should be set aside for u-boot.img's 24 * header. That is 0x800FFFC0--0x80100000 should not be used for any 25 * other needs. 26 */ 27 28 #define CONFIG_SPL_BSS_START_ADDR 0x80000500 /* leave space for bootargs*/ 29 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 30 31 #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 32 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */ 33 34 /* Physical Memory Map */ 35 #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ 36 37 #include <configs/ti_omap3_common.h> 38 39 #define CONFIG_MISC_INIT_R 40 41 #define CONFIG_REVISION_TAG 1 42 43 /* Size of malloc() pool */ 44 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ 45 /* Sector */ 46 #undef CONFIG_SYS_MALLOC_LEN 47 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10)) 48 49 /* Hardware drivers */ 50 /* DM9000 */ 51 #define CONFIG_NET_RETRY_COUNT 20 52 #define CONFIG_DRIVER_DM9000 1 53 #define CONFIG_DM9000_BASE 0x2c000000 54 #define DM9000_IO CONFIG_DM9000_BASE 55 #define DM9000_DATA (CONFIG_DM9000_BASE + 0x400) 56 #define CONFIG_DM9000_USE_16BIT 1 57 #define CONFIG_DM9000_NO_SROM 1 58 #undef CONFIG_DM9000_DEBUG 59 60 /* SPI */ 61 #undef CONFIG_SPI 62 63 /* I2C */ 64 65 /* TWL4030 */ 66 #define CONFIG_TWL4030_LED 1 67 68 /* Board NAND Info */ 69 70 #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */ 71 /* to access nand */ 72 #define CONFIG_JFFS2_NAND 73 /* nand device jffs2 lives on */ 74 #define CONFIG_JFFS2_DEV "nand0" 75 /* start of jffs2 partition */ 76 #define CONFIG_JFFS2_PART_OFFSET 0x680000 77 #define CONFIG_JFFS2_PART_SIZE 0xf980000 /* size of jffs2 */ 78 /* partition */ 79 80 /* BOOTP/DHCP options */ 81 #define CONFIG_BOOTP_NISDOMAIN 82 #define CONFIG_BOOTP_BOOTFILESIZE 83 #define CONFIG_BOOTP_DNS2 84 #define CONFIG_BOOTP_SEND_HOSTNAME 85 #define CONFIG_BOOTP_NTPSERVER 86 #define CONFIG_BOOTP_TIMEOFFSET 87 #undef CONFIG_BOOTP_VENDOREX 88 89 /* Environment information */ 90 #define CONFIG_EXTRA_ENV_SETTINGS \ 91 "loadaddr=0x82000000\0" \ 92 "console=ttyO2,115200n8\0" \ 93 "mmcdev=0\0" \ 94 "vram=12M\0" \ 95 "dvimode=1024x768MR-16@60\0" \ 96 "defaultdisplay=dvi\0" \ 97 "nfsopts=hard,tcp,rsize=65536,wsize=65536\0" \ 98 "kernelopts=rw\0" \ 99 "commonargs=" \ 100 "setenv bootargs console=${console} " \ 101 "vram=${vram} " \ 102 "omapfb.mode=dvi:${dvimode} " \ 103 "omapdss.def_disp=${defaultdisplay}\0" \ 104 "mmcargs=" \ 105 "run commonargs; " \ 106 "setenv bootargs ${bootargs} " \ 107 "root=/dev/mmcblk0p2 " \ 108 "rootwait " \ 109 "${kernelopts}\0" \ 110 "nandargs=" \ 111 "run commonargs; " \ 112 "setenv bootargs ${bootargs} " \ 113 "omapfb.mode=dvi:${dvimode} " \ 114 "omapdss.def_disp=${defaultdisplay} " \ 115 "root=/dev/mtdblock4 " \ 116 "rootfstype=jffs2 " \ 117 "${kernelopts}\0" \ 118 "netargs=" \ 119 "run commonargs; " \ 120 "setenv bootargs ${bootargs} " \ 121 "root=/dev/nfs " \ 122 "nfsroot=${serverip}:${rootpath},${nfsopts} " \ 123 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off " \ 124 "${kernelopts} " \ 125 "dnsip1=${dnsip} " \ 126 "dnsip2=${dnsip2}\0" \ 127 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ 128 "bootscript=echo Running bootscript from mmc ...; " \ 129 "source ${loadaddr}\0" \ 130 "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ 131 "eraseenv=nand unlock 0x260000 0x20000; nand erase 0x260000 0x20000\0" \ 132 "mmcboot=echo Booting from mmc ...; " \ 133 "run mmcargs; " \ 134 "bootm ${loadaddr}\0" \ 135 "nandboot=echo Booting from nand ...; " \ 136 "run nandargs; " \ 137 "nand read ${loadaddr} 280000 400000; " \ 138 "bootm ${loadaddr}\0" \ 139 "netboot=echo Booting from network ...; " \ 140 "dhcp ${loadaddr}; " \ 141 "run netargs; " \ 142 "bootm ${loadaddr}\0" \ 143 "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \ 144 "if run loadbootscript; then " \ 145 "run bootscript; " \ 146 "else " \ 147 "if run loaduimage; then " \ 148 "run mmcboot; " \ 149 "else run nandboot; " \ 150 "fi; " \ 151 "fi; " \ 152 "else run nandboot; fi\0" 153 154 #define CONFIG_BOOTCOMMAND "run autoboot" 155 156 /* Boot Argument Buffer Size */ 157 #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0 + 0x07000000) 158 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ 159 0x01000000) /* 16MB */ 160 161 /* NAND and environment organization */ 162 163 #define CONFIG_ENV_OFFSET 0x260000 164 165 /* SRAM config */ 166 #define CONFIG_SYS_SRAM_START 0x40200000 167 #define CONFIG_SYS_SRAM_SIZE 0x10000 168 169 /* Defines for SPL */ 170 171 #undef CONFIG_SPL_TEXT_BASE 172 #define CONFIG_SPL_TEXT_BASE 0x40200000 /*CONFIG_SYS_SRAM_START*/ 173 174 /* NAND boot config */ 175 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 176 #define CONFIG_SYS_NAND_PAGE_COUNT 64 177 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 178 #define CONFIG_SYS_NAND_OOBSIZE 64 179 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 180 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 181 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\ 182 10, 11, 12, 13} 183 184 #define CONFIG_SYS_NAND_ECCSIZE 512 185 #define CONFIG_SYS_NAND_ECCBYTES 3 186 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW 187 188 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 189 #define CONFIG_SYS_NAND_U_BOOT_SIZE 0x200000 190 191 /* SPL OS boot options */ 192 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000 193 194 #undef CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 195 #undef CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 196 #undef CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 197 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x500 /* address 0xa0000 */ 198 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x8 /* address 0x1000 */ 199 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 8 /* 4KB */ 200 201 #undef CONFIG_SYS_SPL_ARGS_ADDR 202 #define CONFIG_SYS_SPL_ARGS_ADDR (PHYS_SDRAM_1 + 0x100) 203 204 #endif /* __CONFIG_H */ 205