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 * SPDX-License-Identifier: GPL-2.0+ 9 */ 10 11 #ifndef __CONFIG_H 12 #define __CONFIG_H 13 14 /* 15 * Board 16 */ 17 #define CONFIG_DRIVER_TI_EMAC 18 /* check if direct NOR boot config is used */ 19 #ifndef CONFIG_DIRECT_NOR_BOOT 20 #define CONFIG_USE_SPIFLASH 21 #endif 22 23 24 /* 25 * SoC Configuration 26 */ 27 #define CONFIG_MACH_DAVINCI_DA850_EVM 28 #define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ 29 #define CONFIG_SOC_DA850 /* TI DA850 SoC */ 30 #define CONFIG_SYS_EXCEPTION_VECTORS_HIGH 31 #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) 32 #define CONFIG_SYS_OSCIN_FREQ 24000000 33 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE 34 #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) 35 #define CONFIG_SYS_DA850_PLL_INIT 36 #define CONFIG_SYS_DA850_DDR_INIT 37 38 #ifdef CONFIG_DIRECT_NOR_BOOT 39 #define CONFIG_ARCH_CPU_INIT 40 #define CONFIG_DA8XX_GPIO 41 #define CONFIG_SYS_TEXT_BASE 0x60000000 42 #define CONFIG_SYS_DV_NOR_BOOT_CFG (0x11) 43 #define CONFIG_DA850_LOWLEVEL 44 #else 45 #define CONFIG_SYS_TEXT_BASE 0xc1080000 46 #endif 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 (64 << 20) /* SDRAM size 64MB */ 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 64 #define CONFIG_SYS_DA850_SYSCFG_SUSPSRC ( \ 65 DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \ 66 DAVINCI_SYSCFG_SUSPSRC_SPI1 | \ 67 DAVINCI_SYSCFG_SUSPSRC_UART2 | \ 68 DAVINCI_SYSCFG_SUSPSRC_EMAC | \ 69 DAVINCI_SYSCFG_SUSPSRC_I2C) 70 71 /* 72 * PLL configuration 73 */ 74 #define CONFIG_SYS_DV_CLKMODE 0 75 #define CONFIG_SYS_DA850_PLL0_POSTDIV 1 76 #define CONFIG_SYS_DA850_PLL0_PLLDIV1 0x8000 77 #define CONFIG_SYS_DA850_PLL0_PLLDIV2 0x8001 78 #define CONFIG_SYS_DA850_PLL0_PLLDIV3 0x8002 79 #define CONFIG_SYS_DA850_PLL0_PLLDIV4 0x8003 80 #define CONFIG_SYS_DA850_PLL0_PLLDIV5 0x8002 81 #define CONFIG_SYS_DA850_PLL0_PLLDIV6 CONFIG_SYS_DA850_PLL0_PLLDIV1 82 #define CONFIG_SYS_DA850_PLL0_PLLDIV7 0x8005 83 84 #define CONFIG_SYS_DA850_PLL1_POSTDIV 1 85 #define CONFIG_SYS_DA850_PLL1_PLLDIV1 0x8000 86 #define CONFIG_SYS_DA850_PLL1_PLLDIV2 0x8001 87 #define CONFIG_SYS_DA850_PLL1_PLLDIV3 0x8002 88 89 #define CONFIG_SYS_DA850_PLL0_PLLM 24 90 #define CONFIG_SYS_DA850_PLL1_PLLM 21 91 92 /* 93 * DDR2 memory configuration 94 */ 95 #define CONFIG_SYS_DA850_DDR2_DDRPHYCR (DV_DDR_PHY_PWRDNEN | \ 96 DV_DDR_PHY_EXT_STRBEN | \ 97 (0x4 << DV_DDR_PHY_RD_LATENCY_SHIFT)) 98 99 #define CONFIG_SYS_DA850_DDR2_SDBCR ( \ 100 (1 << DV_DDR_SDCR_MSDRAMEN_SHIFT) | \ 101 (1 << DV_DDR_SDCR_DDREN_SHIFT) | \ 102 (1 << DV_DDR_SDCR_SDRAMEN_SHIFT) | \ 103 (1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT) | \ 104 (0x3 << DV_DDR_SDCR_CL_SHIFT) | \ 105 (0x2 << DV_DDR_SDCR_IBANK_SHIFT) | \ 106 (0x2 << DV_DDR_SDCR_PAGESIZE_SHIFT)) 107 108 /* SDBCR2 is only used if IBANK_POS bit in SDBCR is set */ 109 #define CONFIG_SYS_DA850_DDR2_SDBCR2 0 110 111 #define CONFIG_SYS_DA850_DDR2_SDTIMR ( \ 112 (14 << DV_DDR_SDTMR1_RFC_SHIFT) | \ 113 (2 << DV_DDR_SDTMR1_RP_SHIFT) | \ 114 (2 << DV_DDR_SDTMR1_RCD_SHIFT) | \ 115 (1 << DV_DDR_SDTMR1_WR_SHIFT) | \ 116 (5 << DV_DDR_SDTMR1_RAS_SHIFT) | \ 117 (8 << DV_DDR_SDTMR1_RC_SHIFT) | \ 118 (1 << DV_DDR_SDTMR1_RRD_SHIFT) | \ 119 (0 << DV_DDR_SDTMR1_WTR_SHIFT)) 120 121 #define CONFIG_SYS_DA850_DDR2_SDTIMR2 ( \ 122 (7 << DV_DDR_SDTMR2_RASMAX_SHIFT) | \ 123 (0 << DV_DDR_SDTMR2_XP_SHIFT) | \ 124 (0 << DV_DDR_SDTMR2_ODT_SHIFT) | \ 125 (17 << DV_DDR_SDTMR2_XSNR_SHIFT) | \ 126 (199 << DV_DDR_SDTMR2_XSRD_SHIFT) | \ 127 (0 << DV_DDR_SDTMR2_RTP_SHIFT) | \ 128 (0 << DV_DDR_SDTMR2_CKE_SHIFT)) 129 130 #define CONFIG_SYS_DA850_DDR2_SDRCR 0x00000494 131 #define CONFIG_SYS_DA850_DDR2_PBBPR 0x30 132 133 /* 134 * Serial Driver info 135 */ 136 #define CONFIG_SYS_NS16550 137 #define CONFIG_SYS_NS16550_SERIAL 138 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ 139 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */ 140 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) 141 #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ 142 #define CONFIG_BAUDRATE 115200 /* Default baud rate */ 143 144 #define CONFIG_SPI 145 #define CONFIG_SPI_FLASH_STMICRO 146 #define CONFIG_SPI_FLASH_WINBOND 147 #define CONFIG_CMD_SF 148 #define CONFIG_DAVINCI_SPI 149 #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE 150 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID) 151 #define CONFIG_SF_DEFAULT_SPEED 30000000 152 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 153 154 #ifdef CONFIG_USE_SPIFLASH 155 #define CONFIG_SPL_SPI_SUPPORT 156 #define CONFIG_SPL_SPI_FLASH_SUPPORT 157 #define CONFIG_SPL_SPI_LOAD 158 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000 159 #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000 160 #endif 161 162 /* 163 * I2C Configuration 164 */ 165 #define CONFIG_SYS_I2C 166 #define CONFIG_SYS_I2C_DAVINCI 167 #define CONFIG_SYS_DAVINCI_I2C_SPEED 25000 168 #define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ 169 #define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20 170 171 /* 172 * Flash & Environment 173 */ 174 #ifdef CONFIG_USE_NAND 175 #undef CONFIG_ENV_IS_IN_FLASH 176 #define CONFIG_NAND_DAVINCI 177 #define CONFIG_SYS_NO_FLASH 178 #define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */ 179 #define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */ 180 #define CONFIG_ENV_SIZE (128 << 10) 181 #define CONFIG_SYS_NAND_USE_FLASH_BBT 182 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST 183 #define CONFIG_SYS_NAND_PAGE_2K 184 #define CONFIG_SYS_NAND_CS 3 185 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE 186 #define CONFIG_SYS_NAND_MASK_CLE 0x10 187 #define CONFIG_SYS_NAND_MASK_ALE 0x8 188 #undef CONFIG_SYS_NAND_HW_ECC 189 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ 190 #define CONFIG_SYS_NAND_HW_ECC_OOBFIRST 191 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 192 #define CONFIG_SYS_NAND_PAGE_SIZE (2 << 10) 193 #define CONFIG_SYS_NAND_BLOCK_SIZE (128 << 10) 194 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x28000 195 #define CONFIG_SYS_NAND_U_BOOT_SIZE 0x60000 196 #define CONFIG_SYS_NAND_U_BOOT_DST 0xc1080000 197 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST 198 #define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_DST - \ 199 CONFIG_SYS_NAND_U_BOOT_SIZE - \ 200 CONFIG_SYS_MALLOC_LEN - \ 201 GENERATED_GBL_DATA_SIZE) 202 #define CONFIG_SYS_NAND_ECCPOS { \ 203 24, 25, 26, 27, 28, \ 204 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, \ 205 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, \ 206 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, \ 207 59, 60, 61, 62, 63 } 208 #define CONFIG_SYS_NAND_PAGE_COUNT 64 209 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 210 #define CONFIG_SYS_NAND_ECCSIZE 512 211 #define CONFIG_SYS_NAND_ECCBYTES 10 212 #define CONFIG_SYS_NAND_OOBSIZE 64 213 #define CONFIG_SPL_NAND_SUPPORT 214 #define CONFIG_SPL_NAND_BASE 215 #define CONFIG_SPL_NAND_DRIVERS 216 #define CONFIG_SPL_NAND_ECC 217 #define CONFIG_SPL_NAND_SIMPLE 218 #define CONFIG_SPL_NAND_LOAD 219 #endif 220 221 /* 222 * Network & Ethernet Configuration 223 */ 224 #ifdef CONFIG_DRIVER_TI_EMAC 225 #define CONFIG_MII 226 #define CONFIG_BOOTP_DNS 227 #define CONFIG_BOOTP_DNS2 228 #define CONFIG_BOOTP_SEND_HOSTNAME 229 #define CONFIG_NET_RETRY_COUNT 10 230 #endif 231 232 #ifdef CONFIG_USE_NOR 233 #define CONFIG_ENV_IS_IN_FLASH 234 #define CONFIG_FLASH_CFI_DRIVER 235 #define CONFIG_SYS_FLASH_CFI 236 #define CONFIG_SYS_FLASH_PROTECTION 237 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */ 238 #define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */ 239 #define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ * 3) 240 #define CONFIG_ENV_SIZE (10 << 10) /* 10KB */ 241 #define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 242 #define PHYS_FLASH_SIZE (8 << 20) /* Flash size 8MB */ 243 #define CONFIG_SYS_MAX_FLASH_SECT ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)\ 244 + 3) 245 #define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ 246 #endif 247 248 #ifdef CONFIG_USE_SPIFLASH 249 #undef CONFIG_ENV_IS_IN_FLASH 250 #undef CONFIG_ENV_IS_IN_NAND 251 #define CONFIG_ENV_IS_IN_SPI_FLASH 252 #define CONFIG_ENV_SIZE (64 << 10) 253 #define CONFIG_ENV_OFFSET (512 << 10) 254 #define CONFIG_ENV_SECT_SIZE (64 << 10) 255 #define CONFIG_SYS_NO_FLASH 256 #endif 257 258 /* 259 * U-Boot general configuration 260 */ 261 #define CONFIG_SYS_GENERIC_BOARD 262 #define CONFIG_MISC_INIT_R 263 #define CONFIG_BOARD_EARLY_INIT_F 264 #define CONFIG_BOOTFILE "uImage" /* Boot file name */ 265 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 266 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 267 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 268 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ 269 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) 270 #define CONFIG_VERSION_VARIABLE 271 #define CONFIG_AUTO_COMPLETE 272 #define CONFIG_SYS_HUSH_PARSER 273 #define CONFIG_CMDLINE_EDITING 274 #define CONFIG_SYS_LONGHELP 275 #define CONFIG_CRC32_VERIFY 276 #define CONFIG_MX_CYCLIC 277 #define CONFIG_OF_LIBFDT 278 279 /* 280 * Linux Information 281 */ 282 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 283 #define CONFIG_HWCONFIG /* enable hwconfig */ 284 #define CONFIG_CMDLINE_TAG 285 #define CONFIG_REVISION_TAG 286 #define CONFIG_SETUP_MEMORY_TAGS 287 #define CONFIG_BOOTARGS \ 288 "mem=32M console=ttyS2,115200n8 root=/dev/mtdblock2 rw noinitrd ip=dhcp" 289 #define CONFIG_BOOTDELAY 3 290 #define CONFIG_EXTRA_ENV_SETTINGS "hwconfig=dsp:wake=yes" 291 292 /* 293 * U-Boot commands 294 */ 295 #define CONFIG_CMD_ENV 296 #define CONFIG_CMD_ASKENV 297 #define CONFIG_CMD_DHCP 298 #define CONFIG_CMD_DIAG 299 #define CONFIG_CMD_MII 300 #define CONFIG_CMD_PING 301 #define CONFIG_CMD_SAVES 302 303 #ifdef CONFIG_CMD_BDI 304 #define CONFIG_CLOCKS 305 #endif 306 307 #ifndef CONFIG_DRIVER_TI_EMAC 308 #undef CONFIG_CMD_DHCP 309 #undef CONFIG_CMD_MII 310 #undef CONFIG_CMD_PING 311 #endif 312 313 #ifdef CONFIG_USE_NAND 314 #define CONFIG_CMD_NAND 315 316 #define CONFIG_CMD_MTDPARTS 317 #define CONFIG_MTD_DEVICE 318 #define CONFIG_MTD_PARTITIONS 319 #define CONFIG_LZO 320 #define CONFIG_RBTREE 321 #define CONFIG_CMD_UBI 322 #define CONFIG_CMD_UBIFS 323 #endif 324 325 #ifdef CONFIG_USE_SPIFLASH 326 #define CONFIG_CMD_SPI 327 #endif 328 329 #if !defined(CONFIG_USE_NAND) && \ 330 !defined(CONFIG_USE_NOR) && \ 331 !defined(CONFIG_USE_SPIFLASH) 332 #define CONFIG_ENV_IS_NOWHERE 333 #define CONFIG_SYS_NO_FLASH 334 #define CONFIG_ENV_SIZE (16 << 10) 335 #undef CONFIG_CMD_ENV 336 #endif 337 338 /* SD/MMC configuration */ 339 #ifndef CONFIG_USE_NOR 340 #define CONFIG_MMC 341 #define CONFIG_DAVINCI_MMC_SD1 342 #define CONFIG_GENERIC_MMC 343 #define CONFIG_DAVINCI_MMC 344 #endif 345 346 /* 347 * Enable MMC commands only when 348 * MMC support is present 349 */ 350 #ifdef CONFIG_MMC 351 #define CONFIG_DOS_PARTITION 352 #define CONFIG_CMD_EXT2 353 #define CONFIG_CMD_FAT 354 #define CONFIG_CMD_MMC 355 #endif 356 357 #ifndef CONFIG_DIRECT_NOR_BOOT 358 /* defines for SPL */ 359 #define CONFIG_SPL_FRAMEWORK 360 #define CONFIG_SPL_BOARD_INIT 361 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_TEXT_BASE - \ 362 CONFIG_SYS_MALLOC_LEN) 363 #define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN 364 #define CONFIG_SPL_SPI_SUPPORT 365 #define CONFIG_SPL_SPI_FLASH_SUPPORT 366 #define CONFIG_SPL_SPI_LOAD 367 #define CONFIG_SPL_SERIAL_SUPPORT 368 #define CONFIG_SPL_LIBCOMMON_SUPPORT 369 #define CONFIG_SPL_LIBGENERIC_SUPPORT 370 #define CONFIG_SPL_LDSCRIPT "board/$(BOARDDIR)/u-boot-spl-da850evm.lds" 371 #define CONFIG_SPL_STACK 0x8001ff00 372 #define CONFIG_SPL_TEXT_BASE 0x80000000 373 #define CONFIG_SPL_MAX_FOOTPRINT 32768 374 #define CONFIG_SPL_PAD_TO 32768 375 #endif 376 377 /* Load U-Boot Image From MMC */ 378 #ifdef CONFIG_SPL_MMC_LOAD 379 #define CONFIG_SPL_MMC_SUPPORT 380 #define CONFIG_SPL_LIBDISK_SUPPORT 381 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x75 382 #undef CONFIG_SPL_SPI_SUPPORT 383 #undef CONFIG_SPL_SPI_LOAD 384 #endif 385 386 /* additions for new relocation code, must added to all boards */ 387 #define CONFIG_SYS_SDRAM_BASE 0xc0000000 388 389 #ifdef CONFIG_DIRECT_NOR_BOOT 390 #define CONFIG_SYS_INIT_SP_ADDR 0x8001ff00 391 #else 392 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \ 393 GENERATED_GBL_DATA_SIZE) 394 #endif /* CONFIG_DIRECT_NOR_BOOT */ 395 #endif /* __CONFIG_H */ 396