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_SERIAL 137 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ 138 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */ 139 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) 140 #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ 141 #define CONFIG_BAUDRATE 115200 /* Default baud rate */ 142 143 #define CONFIG_SPI 144 #define CONFIG_CMD_SF 145 #define CONFIG_DAVINCI_SPI 146 #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE 147 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID) 148 #define CONFIG_SF_DEFAULT_SPEED 30000000 149 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 150 151 #ifdef CONFIG_USE_SPIFLASH 152 #define CONFIG_SPL_SPI_SUPPORT 153 #define CONFIG_SPL_SPI_FLASH_SUPPORT 154 #define CONFIG_SPL_SPI_LOAD 155 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000 156 #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000 157 #endif 158 159 /* 160 * I2C Configuration 161 */ 162 #define CONFIG_SYS_I2C 163 #define CONFIG_SYS_I2C_DAVINCI 164 #define CONFIG_SYS_DAVINCI_I2C_SPEED 25000 165 #define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ 166 #define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20 167 168 /* 169 * Flash & Environment 170 */ 171 #ifdef CONFIG_USE_NAND 172 #undef CONFIG_ENV_IS_IN_FLASH 173 #define CONFIG_NAND_DAVINCI 174 #define CONFIG_SYS_NO_FLASH 175 #define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */ 176 #define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */ 177 #define CONFIG_ENV_SIZE (128 << 10) 178 #define CONFIG_SYS_NAND_USE_FLASH_BBT 179 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST 180 #define CONFIG_SYS_NAND_PAGE_2K 181 #define CONFIG_SYS_NAND_CS 3 182 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE 183 #define CONFIG_SYS_NAND_MASK_CLE 0x10 184 #define CONFIG_SYS_NAND_MASK_ALE 0x8 185 #undef CONFIG_SYS_NAND_HW_ECC 186 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ 187 #define CONFIG_SYS_NAND_HW_ECC_OOBFIRST 188 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 189 #define CONFIG_SYS_NAND_PAGE_SIZE (2 << 10) 190 #define CONFIG_SYS_NAND_BLOCK_SIZE (128 << 10) 191 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x28000 192 #define CONFIG_SYS_NAND_U_BOOT_SIZE 0x60000 193 #define CONFIG_SYS_NAND_U_BOOT_DST 0xc1080000 194 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST 195 #define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_DST - \ 196 CONFIG_SYS_NAND_U_BOOT_SIZE - \ 197 CONFIG_SYS_MALLOC_LEN - \ 198 GENERATED_GBL_DATA_SIZE) 199 #define CONFIG_SYS_NAND_ECCPOS { \ 200 24, 25, 26, 27, 28, \ 201 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, \ 202 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, \ 203 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, \ 204 59, 60, 61, 62, 63 } 205 #define CONFIG_SYS_NAND_PAGE_COUNT 64 206 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 207 #define CONFIG_SYS_NAND_ECCSIZE 512 208 #define CONFIG_SYS_NAND_ECCBYTES 10 209 #define CONFIG_SYS_NAND_OOBSIZE 64 210 #define CONFIG_SPL_NAND_SUPPORT 211 #define CONFIG_SPL_NAND_BASE 212 #define CONFIG_SPL_NAND_DRIVERS 213 #define CONFIG_SPL_NAND_ECC 214 #define CONFIG_SPL_NAND_SIMPLE 215 #define CONFIG_SPL_NAND_LOAD 216 #endif 217 218 /* 219 * Network & Ethernet Configuration 220 */ 221 #ifdef CONFIG_DRIVER_TI_EMAC 222 #define CONFIG_MII 223 #define CONFIG_BOOTP_DNS 224 #define CONFIG_BOOTP_DNS2 225 #define CONFIG_BOOTP_SEND_HOSTNAME 226 #define CONFIG_NET_RETRY_COUNT 10 227 #endif 228 229 #ifdef CONFIG_USE_NOR 230 #define CONFIG_ENV_IS_IN_FLASH 231 #define CONFIG_FLASH_CFI_DRIVER 232 #define CONFIG_SYS_FLASH_CFI 233 #define CONFIG_SYS_FLASH_PROTECTION 234 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */ 235 #define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */ 236 #define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ * 3) 237 #define CONFIG_ENV_SIZE (10 << 10) /* 10KB */ 238 #define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 239 #define PHYS_FLASH_SIZE (8 << 20) /* Flash size 8MB */ 240 #define CONFIG_SYS_MAX_FLASH_SECT ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)\ 241 + 3) 242 #define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ 243 #endif 244 245 #ifdef CONFIG_USE_SPIFLASH 246 #undef CONFIG_ENV_IS_IN_FLASH 247 #undef CONFIG_ENV_IS_IN_NAND 248 #define CONFIG_ENV_IS_IN_SPI_FLASH 249 #define CONFIG_ENV_SIZE (64 << 10) 250 #define CONFIG_ENV_OFFSET (512 << 10) 251 #define CONFIG_ENV_SECT_SIZE (64 << 10) 252 #define CONFIG_SYS_NO_FLASH 253 #endif 254 255 /* 256 * U-Boot general configuration 257 */ 258 #define CONFIG_MISC_INIT_R 259 #define CONFIG_BOARD_EARLY_INIT_F 260 #define CONFIG_BOOTFILE "uImage" /* Boot file name */ 261 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 262 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 263 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 264 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ 265 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) 266 #define CONFIG_VERSION_VARIABLE 267 #define CONFIG_AUTO_COMPLETE 268 #define CONFIG_SYS_HUSH_PARSER 269 #define CONFIG_CMDLINE_EDITING 270 #define CONFIG_SYS_LONGHELP 271 #define CONFIG_CRC32_VERIFY 272 #define CONFIG_MX_CYCLIC 273 #define CONFIG_OF_LIBFDT 274 275 /* 276 * Linux Information 277 */ 278 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 279 #define CONFIG_HWCONFIG /* enable hwconfig */ 280 #define CONFIG_CMDLINE_TAG 281 #define CONFIG_REVISION_TAG 282 #define CONFIG_SETUP_MEMORY_TAGS 283 #define CONFIG_BOOTARGS \ 284 "mem=32M console=ttyS2,115200n8 root=/dev/mtdblock2 rw noinitrd ip=dhcp" 285 #define CONFIG_BOOTDELAY 3 286 #define CONFIG_EXTRA_ENV_SETTINGS "hwconfig=dsp:wake=yes" 287 288 /* 289 * U-Boot commands 290 */ 291 #define CONFIG_CMD_ENV 292 #define CONFIG_CMD_ASKENV 293 #define CONFIG_CMD_DHCP 294 #define CONFIG_CMD_DIAG 295 #define CONFIG_CMD_MII 296 #define CONFIG_CMD_PING 297 #define CONFIG_CMD_SAVES 298 299 #ifdef CONFIG_CMD_BDI 300 #define CONFIG_CLOCKS 301 #endif 302 303 #ifndef CONFIG_DRIVER_TI_EMAC 304 #undef CONFIG_CMD_DHCP 305 #undef CONFIG_CMD_MII 306 #undef CONFIG_CMD_PING 307 #endif 308 309 #ifdef CONFIG_USE_NAND 310 #define CONFIG_CMD_NAND 311 312 #define CONFIG_CMD_MTDPARTS 313 #define CONFIG_MTD_DEVICE 314 #define CONFIG_MTD_PARTITIONS 315 #define CONFIG_LZO 316 #define CONFIG_RBTREE 317 #define CONFIG_CMD_UBI 318 #define CONFIG_CMD_UBIFS 319 #endif 320 321 #ifdef CONFIG_USE_SPIFLASH 322 #define CONFIG_CMD_SPI 323 #endif 324 325 #if !defined(CONFIG_USE_NAND) && \ 326 !defined(CONFIG_USE_NOR) && \ 327 !defined(CONFIG_USE_SPIFLASH) 328 #define CONFIG_ENV_IS_NOWHERE 329 #define CONFIG_SYS_NO_FLASH 330 #define CONFIG_ENV_SIZE (16 << 10) 331 #undef CONFIG_CMD_ENV 332 #endif 333 334 /* SD/MMC configuration */ 335 #ifndef CONFIG_USE_NOR 336 #define CONFIG_MMC 337 #define CONFIG_DAVINCI_MMC_SD1 338 #define CONFIG_GENERIC_MMC 339 #define CONFIG_DAVINCI_MMC 340 #endif 341 342 /* 343 * Enable MMC commands only when 344 * MMC support is present 345 */ 346 #ifdef CONFIG_MMC 347 #define CONFIG_DOS_PARTITION 348 #define CONFIG_CMD_EXT2 349 #define CONFIG_CMD_FAT 350 #define CONFIG_CMD_MMC 351 #endif 352 353 #ifndef CONFIG_DIRECT_NOR_BOOT 354 /* defines for SPL */ 355 #define CONFIG_SPL_FRAMEWORK 356 #define CONFIG_SPL_BOARD_INIT 357 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_TEXT_BASE - \ 358 CONFIG_SYS_MALLOC_LEN) 359 #define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN 360 #define CONFIG_SPL_SPI_SUPPORT 361 #define CONFIG_SPL_SPI_FLASH_SUPPORT 362 #define CONFIG_SPL_SPI_LOAD 363 #define CONFIG_SPL_SERIAL_SUPPORT 364 #define CONFIG_SPL_LIBCOMMON_SUPPORT 365 #define CONFIG_SPL_LIBGENERIC_SUPPORT 366 #define CONFIG_SPL_LDSCRIPT "board/$(BOARDDIR)/u-boot-spl-da850evm.lds" 367 #define CONFIG_SPL_STACK 0x8001ff00 368 #define CONFIG_SPL_TEXT_BASE 0x80000000 369 #define CONFIG_SPL_MAX_FOOTPRINT 32768 370 #define CONFIG_SPL_PAD_TO 32768 371 #endif 372 373 /* Load U-Boot Image From MMC */ 374 #ifdef CONFIG_SPL_MMC_LOAD 375 #define CONFIG_SPL_MMC_SUPPORT 376 #define CONFIG_SPL_LIBDISK_SUPPORT 377 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x75 378 #undef CONFIG_SPL_SPI_SUPPORT 379 #undef CONFIG_SPL_SPI_LOAD 380 #endif 381 382 /* additions for new relocation code, must added to all boards */ 383 #define CONFIG_SYS_SDRAM_BASE 0xc0000000 384 385 #ifdef CONFIG_DIRECT_NOR_BOOT 386 #define CONFIG_SYS_INIT_SP_ADDR 0x8001ff00 387 #else 388 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \ 389 GENERATED_GBL_DATA_SIZE) 390 #endif /* CONFIG_DIRECT_NOR_BOOT */ 391 #endif /* __CONFIG_H */ 392