1 /* 2 * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ 3 * 4 * Based on davinci_dvevm.h. Original Copyrights follow: 5 * 6 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation; either version 2 of the License, or 11 * (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 21 */ 22 23 #ifndef __CONFIG_H 24 #define __CONFIG_H 25 26 /* 27 * Board 28 */ 29 #define CONFIG_DRIVER_TI_EMAC 30 #undef CONFIG_USE_SPIFLASH 31 #undef CONFIG_SYS_USE_NOR 32 #define CONFIG_USE_NAND 33 34 /* 35 * SoC Configuration 36 */ 37 #define CONFIG_MACH_OMAPL138_LCDK 38 #define CONFIG_ARM926EJS /* arm926ejs CPU core */ 39 #define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ 40 #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) 41 #define CONFIG_SYS_OSCIN_FREQ 24000000 42 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE 43 #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) 44 #define CONFIG_SYS_HZ 1000 45 #define CONFIG_SKIP_LOWLEVEL_INIT 46 #define CONFIG_SYS_TEXT_BASE 0xc1080000 47 48 /* 49 * Memory Info 50 */ 51 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */ 52 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */ 53 #define PHYS_SDRAM_1_SIZE (128 << 20) /* SDRAM size 128MB */ 54 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ 55 56 /* memtest start addr */ 57 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000) 58 59 /* memtest will be run on 16MB */ 60 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024) 61 62 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ 63 #define CONFIG_STACKSIZE (256*1024) /* regular stack */ 64 65 #define CONFIG_SYS_DA850_SYSCFG_SUSPSRC ( \ 66 DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \ 67 DAVINCI_SYSCFG_SUSPSRC_SPI1 | \ 68 DAVINCI_SYSCFG_SUSPSRC_UART2 | \ 69 DAVINCI_SYSCFG_SUSPSRC_EMAC | \ 70 DAVINCI_SYSCFG_SUSPSRC_I2C) 71 72 /* 73 * PLL configuration 74 */ 75 #define CONFIG_SYS_DV_CLKMODE 0 76 #define CONFIG_SYS_DA850_PLL0_POSTDIV 1 77 #define CONFIG_SYS_DA850_PLL0_PLLDIV1 0x8000 78 #define CONFIG_SYS_DA850_PLL0_PLLDIV2 0x8001 79 #define CONFIG_SYS_DA850_PLL0_PLLDIV3 0x8002 80 #define CONFIG_SYS_DA850_PLL0_PLLDIV4 0x8003 81 #define CONFIG_SYS_DA850_PLL0_PLLDIV5 0x8002 82 #define CONFIG_SYS_DA850_PLL0_PLLDIV6 CONFIG_SYS_DA850_PLL0_PLLDIV1 83 #define CONFIG_SYS_DA850_PLL0_PLLDIV7 0x8005 84 85 #define CONFIG_SYS_DA850_PLL1_POSTDIV 1 86 #define CONFIG_SYS_DA850_PLL1_PLLDIV1 0x8000 87 #define CONFIG_SYS_DA850_PLL1_PLLDIV2 0x8001 88 #define CONFIG_SYS_DA850_PLL1_PLLDIV3 0x8003 89 90 #define CONFIG_SYS_DA850_PLL0_PLLM 24 91 #define CONFIG_SYS_DA850_PLL1_PLLM 21 92 93 /* 94 * Serial Driver info 95 */ 96 #define CONFIG_SYS_NS16550_SERIAL 97 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ 98 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */ 99 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) 100 #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ 101 #define CONFIG_BAUDRATE 115200 /* Default baud rate */ 102 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } 103 104 #define CONFIG_SPI 105 #define CONFIG_DAVINCI_SPI 106 #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE 107 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID) 108 #define CONFIG_SF_DEFAULT_SPEED 30000000 109 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 110 111 #ifdef CONFIG_USE_SPIFLASH 112 #define CONFIG_SPL_SPI_SUPPORT 113 #define CONFIG_SPL_SPI_FLASH_SUPPORT 114 #define CONFIG_SPL_SPI_LOAD 115 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000 116 #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x30000 117 #endif 118 119 /* 120 * I2C Configuration 121 */ 122 #define CONFIG_SYS_I2C 123 #define CONFIG_SYS_I2C_DAVINCI 124 #define CONFIG_SYS_DAVINCI_I2C_SPEED 25000 125 #define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ 126 #define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20 127 128 /* 129 * Flash & Environment 130 */ 131 #ifdef CONFIG_USE_NAND 132 #undef CONFIG_ENV_IS_IN_FLASH 133 #define CONFIG_NAND_DAVINCI 134 #define CONFIG_SYS_NO_FLASH 135 #define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */ 136 #define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */ 137 #define CONFIG_ENV_SIZE (128 << 9) 138 #define CONFIG_SYS_NAND_USE_FLASH_BBT 139 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST 140 #define CONFIG_SYS_NAND_PAGE_2K 141 #define CONFIG_SYS_NAND_BUSWIDTH_16_BIT 142 #define CONFIG_SYS_NAND_CS 3 143 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE 144 #define CONFIG_SYS_CLE_MASK 0x10 145 #define CONFIG_SYS_ALE_MASK 0x8 146 #undef CONFIG_SYS_NAND_HW_ECC 147 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ 148 #define NAND_MAX_CHIPS 1 149 #endif 150 151 #ifdef CONFIG_SYS_USE_NOR 152 #define CONFIG_ENV_IS_IN_FLASH 153 #undef CONFIG_SYS_NO_FLASH 154 #define CONFIG_FLASH_CFI_DRIVER 155 #define CONFIG_SYS_FLASH_CFI 156 #define CONFIG_SYS_FLASH_PROTECTION 157 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */ 158 #define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */ 159 #define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ * 3) 160 #define CONFIG_ENV_SIZE (128 << 10) 161 #define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 162 #define PHYS_FLASH_SIZE (8 << 20) /* Flash size 8MB */ 163 #define CONFIG_SYS_MAX_FLASH_SECT ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)\ 164 + 3) 165 #define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ 166 #endif 167 168 #ifdef CONFIG_USE_SPIFLASH 169 #undef CONFIG_ENV_IS_IN_FLASH 170 #undef CONFIG_ENV_IS_IN_NAND 171 #define CONFIG_ENV_IS_IN_SPI_FLASH 172 #define CONFIG_ENV_SIZE (64 << 10) 173 #define CONFIG_ENV_OFFSET (256 << 10) 174 #define CONFIG_ENV_SECT_SIZE (64 << 10) 175 #define CONFIG_SYS_NO_FLASH 176 #endif 177 178 /* 179 * Network & Ethernet Configuration 180 */ 181 #ifdef CONFIG_DRIVER_TI_EMAC 182 #define CONFIG_EMAC_MDIO_PHY_NUM 7 183 #define CONFIG_MII 184 #undef CONFIG_DRIVER_TI_EMAC_USE_RMII 185 #define CONFIG_BOOTP_DEFAULT 186 #define CONFIG_BOOTP_DNS 187 #define CONFIG_BOOTP_DNS2 188 #define CONFIG_BOOTP_SEND_HOSTNAME 189 #define CONFIG_NET_RETRY_COUNT 10 190 #endif 191 192 /* 193 * U-Boot general configuration 194 */ 195 #define CONFIG_MISC_INIT_R 196 #define CONFIG_BOARD_EARLY_INIT_F 197 #define CONFIG_BOOTFILE "uImage" /* Boot file name */ 198 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 199 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 200 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 201 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ 202 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) 203 #define CONFIG_VERSION_VARIABLE 204 #define CONFIG_AUTO_COMPLETE 205 #define CONFIG_SYS_HUSH_PARSER 206 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 207 #define CONFIG_CMDLINE_EDITING 208 #define CONFIG_SYS_LONGHELP 209 #define CONFIG_CRC32_VERIFY 210 #define CONFIG_MX_CYCLIC 211 #define CONFIG_OF_LIBFDT 212 213 /* 214 * Linux Information 215 */ 216 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 217 #define CONFIG_CMDLINE_TAG 218 #define CONFIG_REVISION_TAG 219 #define CONFIG_SETUP_MEMORY_TAGS 220 #define CONFIG_BOOTARGS "console=ttyS2,115200n8 root=/dev/mmcblk0p2 rw rootwait ip=off" 221 #define CONFIG_BOOTCOMMAND "if mmc rescan 0; then if fatload mmc 0 0xc0600000 boot.scr; then source 0xc0600000; else fatload mmc 0 0xc0700000 uImage; bootm c0700000; fi; else sf probe 0; sf read 0xc0700000 0x80000 0x220000; bootm 0xc0700000; fi" 222 #define CONFIG_BOOTDELAY 3 223 224 /* 225 * U-Boot commands 226 */ 227 #define CONFIG_CMD_ENV 228 #define CONFIG_CMD_ASKENV 229 #define CONFIG_CMD_DHCP 230 #define CONFIG_CMD_DIAG 231 #define CONFIG_CMD_MII 232 #define CONFIG_CMD_PING 233 #define CONFIG_CMD_SAVES 234 #ifdef CONFIG_CMD_BDI 235 #define CONFIG_CLOCKS 236 #endif 237 238 #ifndef CONFIG_DRIVER_TI_EMAC 239 #undef CONFIG_CMD_DHCP 240 #undef CONFIG_CMD_MII 241 #undef CONFIG_CMD_PING 242 #endif 243 244 #ifdef CONFIG_USE_NAND 245 #define CONFIG_CMD_NAND 246 247 #define CONFIG_CMD_MTDPARTS 248 #define CONFIG_MTD_DEVICE 249 #define CONFIG_MTD_PARTITIONS 250 #define CONFIG_LZO 251 #define CONFIG_RBTREE 252 #define CONFIG_CMD_UBI 253 #define CONFIG_CMD_UBIFS 254 #endif 255 256 #ifdef CONFIG_USE_SPIFLASH 257 #define CONFIG_CMD_SPI 258 #define CONFIG_CMD_SF 259 #endif 260 261 #if !defined(CONFIG_USE_NAND) && \ 262 !defined(CONFIG_SYS_USE_NOR) && \ 263 !defined(CONFIG_USE_SPIFLASH) 264 #define CONFIG_ENV_IS_NOWHERE 265 #define CONFIG_SYS_NO_FLASH 266 #define CONFIG_ENV_SIZE (16 << 10) 267 #undef CONFIG_CMD_ENV 268 #endif 269 270 /* SD/MMC */ 271 #define CONFIG_MMC 272 #define CONFIG_GENERIC_MMC 273 #define CONFIG_DAVINCI_MMC 274 275 #ifdef CONFIG_MMC 276 #define CONFIG_DOS_PARTITION 277 #define CONFIG_CMD_EXT2 278 #define CONFIG_CMD_FAT 279 #define CONFIG_CMD_MMC 280 #undef CONFIG_ENV_IS_IN_MMC 281 #endif 282 283 #ifdef CONFIG_ENV_IS_IN_MMC 284 #undef CONFIG_ENV_SIZE 285 #undef CONFIG_ENV_OFFSET 286 #define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB */ 287 #define CONFIG_ENV_OFFSET (51 << 9) /* Sector 51 */ 288 #undef CONFIG_ENV_IS_IN_FLASH 289 #undef CONFIG_ENV_IS_IN_NAND 290 #undef CONFIG_ENV_IS_IN_SPI_FLASH 291 #endif 292 293 #ifndef CONFIG_DIRECT_NOR_BOOT 294 /* defines for SPL */ 295 #define CONFIG_SPL_FRAMEWORK 296 #define CONFIG_SPL_BOARD_INIT 297 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_TEXT_BASE - \ 298 CONFIG_SYS_MALLOC_LEN) 299 #define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN 300 #define CONFIG_SPL_SERIAL_SUPPORT 301 #define CONFIG_SPL_LIBCOMMON_SUPPORT 302 #define CONFIG_SPL_LIBGENERIC_SUPPORT 303 #define CONFIG_SPL_LDSCRIPT "board/$(BOARDDIR)/u-boot-spl-da850evm.lds" 304 #define CONFIG_SPL_STACK 0x8001ff00 305 #define CONFIG_SPL_TEXT_BASE 0x80000000 306 #define CONFIG_SPL_MAX_FOOTPRINT 32768 307 #define CONFIG_SPL_PAD_TO 32768 308 #endif 309 310 /* additions for new relocation code, must added to all boards */ 311 #define CONFIG_SYS_SDRAM_BASE 0xc0000000 312 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \ 313 GENERATED_GBL_DATA_SIZE) 314 #endif /* __CONFIG_H */ 315