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 * SoC Configuration 25 */ 26 #define CONFIG_MACH_DAVINCI_DA850_EVM 27 #define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ 28 #define CONFIG_SOC_DA850 /* TI DA850 SoC */ 29 #define CONFIG_SYS_EXCEPTION_VECTORS_HIGH 30 #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) 31 #define CONFIG_SYS_OSCIN_FREQ 24000000 32 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE 33 #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) 34 #define CONFIG_SYS_DA850_PLL_INIT 35 #define CONFIG_SYS_DA850_DDR_INIT 36 37 #ifdef CONFIG_DIRECT_NOR_BOOT 38 #define CONFIG_ARCH_CPU_INIT 39 #define CONFIG_DA8XX_GPIO 40 #define CONFIG_SYS_TEXT_BASE 0x60000000 41 #define CONFIG_SYS_DV_NOR_BOOT_CFG (0x11) 42 #define CONFIG_DA850_LOWLEVEL 43 #else 44 #define CONFIG_SYS_TEXT_BASE 0xc1080000 45 #endif 46 47 /* 48 * Memory Info 49 */ 50 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */ 51 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */ 52 #define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */ 53 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ 54 55 /* memtest start addr */ 56 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000) 57 58 /* memtest will be run on 16MB */ 59 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024) 60 61 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ 62 63 #define CONFIG_SYS_DA850_SYSCFG_SUSPSRC ( \ 64 DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \ 65 DAVINCI_SYSCFG_SUSPSRC_SPI1 | \ 66 DAVINCI_SYSCFG_SUSPSRC_UART2 | \ 67 DAVINCI_SYSCFG_SUSPSRC_EMAC | \ 68 DAVINCI_SYSCFG_SUSPSRC_I2C) 69 70 /* 71 * PLL configuration 72 */ 73 #define CONFIG_SYS_DV_CLKMODE 0 74 #define CONFIG_SYS_DA850_PLL0_POSTDIV 1 75 #define CONFIG_SYS_DA850_PLL0_PLLDIV1 0x8000 76 #define CONFIG_SYS_DA850_PLL0_PLLDIV2 0x8001 77 #define CONFIG_SYS_DA850_PLL0_PLLDIV3 0x8002 78 #define CONFIG_SYS_DA850_PLL0_PLLDIV4 0x8003 79 #define CONFIG_SYS_DA850_PLL0_PLLDIV5 0x8002 80 #define CONFIG_SYS_DA850_PLL0_PLLDIV6 CONFIG_SYS_DA850_PLL0_PLLDIV1 81 #define CONFIG_SYS_DA850_PLL0_PLLDIV7 0x8005 82 83 #define CONFIG_SYS_DA850_PLL1_POSTDIV 1 84 #define CONFIG_SYS_DA850_PLL1_PLLDIV1 0x8000 85 #define CONFIG_SYS_DA850_PLL1_PLLDIV2 0x8001 86 #define CONFIG_SYS_DA850_PLL1_PLLDIV3 0x8002 87 88 #define CONFIG_SYS_DA850_PLL0_PLLM 24 89 #define CONFIG_SYS_DA850_PLL1_PLLM 21 90 91 /* 92 * DDR2 memory configuration 93 */ 94 #define CONFIG_SYS_DA850_DDR2_DDRPHYCR (DV_DDR_PHY_PWRDNEN | \ 95 DV_DDR_PHY_EXT_STRBEN | \ 96 (0x4 << DV_DDR_PHY_RD_LATENCY_SHIFT)) 97 98 #define CONFIG_SYS_DA850_DDR2_SDBCR ( \ 99 (1 << DV_DDR_SDCR_MSDRAMEN_SHIFT) | \ 100 (1 << DV_DDR_SDCR_DDREN_SHIFT) | \ 101 (1 << DV_DDR_SDCR_SDRAMEN_SHIFT) | \ 102 (1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT) | \ 103 (0x3 << DV_DDR_SDCR_CL_SHIFT) | \ 104 (0x2 << DV_DDR_SDCR_IBANK_SHIFT) | \ 105 (0x2 << DV_DDR_SDCR_PAGESIZE_SHIFT)) 106 107 /* SDBCR2 is only used if IBANK_POS bit in SDBCR is set */ 108 #define CONFIG_SYS_DA850_DDR2_SDBCR2 0 109 110 #define CONFIG_SYS_DA850_DDR2_SDTIMR ( \ 111 (14 << DV_DDR_SDTMR1_RFC_SHIFT) | \ 112 (2 << DV_DDR_SDTMR1_RP_SHIFT) | \ 113 (2 << DV_DDR_SDTMR1_RCD_SHIFT) | \ 114 (1 << DV_DDR_SDTMR1_WR_SHIFT) | \ 115 (5 << DV_DDR_SDTMR1_RAS_SHIFT) | \ 116 (8 << DV_DDR_SDTMR1_RC_SHIFT) | \ 117 (1 << DV_DDR_SDTMR1_RRD_SHIFT) | \ 118 (0 << DV_DDR_SDTMR1_WTR_SHIFT)) 119 120 #define CONFIG_SYS_DA850_DDR2_SDTIMR2 ( \ 121 (7 << DV_DDR_SDTMR2_RASMAX_SHIFT) | \ 122 (0 << DV_DDR_SDTMR2_XP_SHIFT) | \ 123 (0 << DV_DDR_SDTMR2_ODT_SHIFT) | \ 124 (17 << DV_DDR_SDTMR2_XSNR_SHIFT) | \ 125 (199 << DV_DDR_SDTMR2_XSRD_SHIFT) | \ 126 (0 << DV_DDR_SDTMR2_RTP_SHIFT) | \ 127 (0 << DV_DDR_SDTMR2_CKE_SHIFT)) 128 129 #define CONFIG_SYS_DA850_DDR2_SDRCR 0x00000494 130 #define CONFIG_SYS_DA850_DDR2_PBBPR 0x30 131 132 /* 133 * Serial Driver info 134 */ 135 #define CONFIG_SYS_NS16550_SERIAL 136 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ 137 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */ 138 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) 139 #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ 140 #define CONFIG_BAUDRATE 115200 /* Default baud rate */ 141 142 #define CONFIG_SPI 143 #define CONFIG_DAVINCI_SPI 144 #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE 145 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID) 146 #define CONFIG_SF_DEFAULT_SPEED 30000000 147 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 148 149 #ifdef CONFIG_USE_SPIFLASH 150 #define CONFIG_SPL_SPI_SUPPORT 151 #define CONFIG_SPL_SPI_FLASH_SUPPORT 152 #define CONFIG_SPL_SPI_LOAD 153 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000 154 #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000 155 #endif 156 157 /* 158 * I2C Configuration 159 */ 160 #define CONFIG_SYS_I2C 161 #define CONFIG_SYS_I2C_DAVINCI 162 #define CONFIG_SYS_DAVINCI_I2C_SPEED 25000 163 #define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ 164 #define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20 165 166 /* 167 * Flash & Environment 168 */ 169 #ifdef CONFIG_USE_NAND 170 #undef CONFIG_ENV_IS_IN_FLASH 171 #define CONFIG_NAND_DAVINCI 172 #define CONFIG_SYS_NO_FLASH 173 #define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */ 174 #define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */ 175 #define CONFIG_ENV_SIZE (128 << 10) 176 #define CONFIG_SYS_NAND_USE_FLASH_BBT 177 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST 178 #define CONFIG_SYS_NAND_PAGE_2K 179 #define CONFIG_SYS_NAND_CS 3 180 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE 181 #define CONFIG_SYS_NAND_MASK_CLE 0x10 182 #define CONFIG_SYS_NAND_MASK_ALE 0x8 183 #undef CONFIG_SYS_NAND_HW_ECC 184 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ 185 #define CONFIG_SYS_NAND_HW_ECC_OOBFIRST 186 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 187 #define CONFIG_SYS_NAND_PAGE_SIZE (2 << 10) 188 #define CONFIG_SYS_NAND_BLOCK_SIZE (128 << 10) 189 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x28000 190 #define CONFIG_SYS_NAND_U_BOOT_SIZE 0x60000 191 #define CONFIG_SYS_NAND_U_BOOT_DST 0xc1080000 192 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST 193 #define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_DST - \ 194 CONFIG_SYS_NAND_U_BOOT_SIZE - \ 195 CONFIG_SYS_MALLOC_LEN - \ 196 GENERATED_GBL_DATA_SIZE) 197 #define CONFIG_SYS_NAND_ECCPOS { \ 198 24, 25, 26, 27, 28, \ 199 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, \ 200 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, \ 201 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, \ 202 59, 60, 61, 62, 63 } 203 #define CONFIG_SYS_NAND_PAGE_COUNT 64 204 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 205 #define CONFIG_SYS_NAND_ECCSIZE 512 206 #define CONFIG_SYS_NAND_ECCBYTES 10 207 #define CONFIG_SYS_NAND_OOBSIZE 64 208 #define CONFIG_SPL_NAND_SUPPORT 209 #define CONFIG_SPL_NAND_BASE 210 #define CONFIG_SPL_NAND_DRIVERS 211 #define CONFIG_SPL_NAND_ECC 212 #define CONFIG_SPL_NAND_SIMPLE 213 #define CONFIG_SPL_NAND_LOAD 214 #endif 215 216 /* 217 * Network & Ethernet Configuration 218 */ 219 #ifdef CONFIG_DRIVER_TI_EMAC 220 #define CONFIG_MII 221 #define CONFIG_BOOTP_DNS 222 #define CONFIG_BOOTP_DNS2 223 #define CONFIG_BOOTP_SEND_HOSTNAME 224 #define CONFIG_NET_RETRY_COUNT 10 225 #endif 226 227 #ifdef CONFIG_USE_NOR 228 #define CONFIG_ENV_IS_IN_FLASH 229 #define CONFIG_FLASH_CFI_DRIVER 230 #define CONFIG_SYS_FLASH_CFI 231 #define CONFIG_SYS_FLASH_PROTECTION 232 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */ 233 #define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */ 234 #define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ * 3) 235 #define CONFIG_ENV_SIZE (10 << 10) /* 10KB */ 236 #define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 237 #define PHYS_FLASH_SIZE (8 << 20) /* Flash size 8MB */ 238 #define CONFIG_SYS_MAX_FLASH_SECT ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)\ 239 + 3) 240 #define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ 241 #endif 242 243 #ifdef CONFIG_USE_SPIFLASH 244 #undef CONFIG_ENV_IS_IN_FLASH 245 #undef CONFIG_ENV_IS_IN_NAND 246 #define CONFIG_ENV_IS_IN_SPI_FLASH 247 #define CONFIG_ENV_SIZE (64 << 10) 248 #define CONFIG_ENV_OFFSET (512 << 10) 249 #define CONFIG_ENV_SECT_SIZE (64 << 10) 250 #define CONFIG_SYS_NO_FLASH 251 #endif 252 253 /* 254 * U-Boot general configuration 255 */ 256 #define CONFIG_MISC_INIT_R 257 #define CONFIG_BOARD_EARLY_INIT_F 258 #define CONFIG_BOOTFILE "uImage" /* Boot file name */ 259 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 260 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 261 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 262 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ 263 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) 264 #define CONFIG_VERSION_VARIABLE 265 #define CONFIG_AUTO_COMPLETE 266 #define CONFIG_CMDLINE_EDITING 267 #define CONFIG_SYS_LONGHELP 268 #define CONFIG_CRC32_VERIFY 269 #define CONFIG_MX_CYCLIC 270 271 /* 272 * Linux Information 273 */ 274 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 275 #define CONFIG_HWCONFIG /* enable hwconfig */ 276 #define CONFIG_CMDLINE_TAG 277 #define CONFIG_REVISION_TAG 278 #define CONFIG_SETUP_MEMORY_TAGS 279 #define CONFIG_BOOTARGS \ 280 "mem=32M console=ttyS2,115200n8 root=/dev/mtdblock2 rw noinitrd ip=dhcp" 281 #define CONFIG_BOOTDELAY 3 282 #define CONFIG_EXTRA_ENV_SETTINGS "hwconfig=dsp:wake=yes" 283 284 /* 285 * U-Boot commands 286 */ 287 #define CONFIG_CMD_ENV 288 #define CONFIG_CMD_DIAG 289 #define CONFIG_CMD_SAVES 290 291 #ifdef CONFIG_CMD_BDI 292 #define CONFIG_CLOCKS 293 #endif 294 295 #ifndef CONFIG_DRIVER_TI_EMAC 296 #endif 297 298 #ifdef CONFIG_USE_NAND 299 #define CONFIG_CMD_NAND 300 301 #define CONFIG_CMD_MTDPARTS 302 #define CONFIG_MTD_DEVICE 303 #define CONFIG_MTD_PARTITIONS 304 #define CONFIG_LZO 305 #define CONFIG_RBTREE 306 #define CONFIG_CMD_UBI 307 #define CONFIG_CMD_UBIFS 308 #endif 309 310 #ifdef CONFIG_USE_SPIFLASH 311 #endif 312 313 #if !defined(CONFIG_USE_NAND) && \ 314 !defined(CONFIG_USE_NOR) && \ 315 !defined(CONFIG_USE_SPIFLASH) 316 #define CONFIG_ENV_IS_NOWHERE 317 #define CONFIG_SYS_NO_FLASH 318 #define CONFIG_ENV_SIZE (16 << 10) 319 #undef CONFIG_CMD_ENV 320 #endif 321 322 /* SD/MMC configuration */ 323 #ifndef CONFIG_USE_NOR 324 #define CONFIG_MMC 325 #define CONFIG_DAVINCI_MMC_SD1 326 #define CONFIG_GENERIC_MMC 327 #define CONFIG_DAVINCI_MMC 328 #endif 329 330 /* 331 * Enable MMC commands only when 332 * MMC support is present 333 */ 334 #ifdef CONFIG_MMC 335 #define CONFIG_DOS_PARTITION 336 #endif 337 338 #ifndef CONFIG_DIRECT_NOR_BOOT 339 /* defines for SPL */ 340 #define CONFIG_SPL_FRAMEWORK 341 #define CONFIG_SPL_BOARD_INIT 342 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_TEXT_BASE - \ 343 CONFIG_SYS_MALLOC_LEN) 344 #define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN 345 #define CONFIG_SPL_SPI_SUPPORT 346 #define CONFIG_SPL_SPI_FLASH_SUPPORT 347 #define CONFIG_SPL_SPI_LOAD 348 #define CONFIG_SPL_SERIAL_SUPPORT 349 #define CONFIG_SPL_LIBCOMMON_SUPPORT 350 #define CONFIG_SPL_LIBGENERIC_SUPPORT 351 #define CONFIG_SPL_LDSCRIPT "board/$(BOARDDIR)/u-boot-spl-da850evm.lds" 352 #define CONFIG_SPL_STACK 0x8001ff00 353 #define CONFIG_SPL_TEXT_BASE 0x80000000 354 #define CONFIG_SPL_MAX_FOOTPRINT 32768 355 #define CONFIG_SPL_PAD_TO 32768 356 #endif 357 358 /* Load U-Boot Image From MMC */ 359 #ifdef CONFIG_SPL_MMC_LOAD 360 #define CONFIG_SPL_MMC_SUPPORT 361 #define CONFIG_SPL_LIBDISK_SUPPORT 362 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x75 363 #undef CONFIG_SPL_SPI_SUPPORT 364 #undef CONFIG_SPL_SPI_LOAD 365 #endif 366 367 /* additions for new relocation code, must added to all boards */ 368 #define CONFIG_SYS_SDRAM_BASE 0xc0000000 369 370 #ifdef CONFIG_DIRECT_NOR_BOOT 371 #define CONFIG_SYS_INIT_SP_ADDR 0x8001ff00 372 #else 373 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \ 374 GENERATED_GBL_DATA_SIZE) 375 #endif /* CONFIG_DIRECT_NOR_BOOT */ 376 #endif /* __CONFIG_H */ 377