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 #undef CONFIG_USE_SPIFLASH 19 #undef CONFIG_SYS_USE_NOR 20 #define CONFIG_USE_NAND 21 22 /* 23 * SoC Configuration 24 */ 25 #define CONFIG_MACH_OMAPL138_LCDK 26 #define CONFIG_ARM926EJS /* arm926ejs CPU core */ 27 #define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ 28 #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) 29 #define CONFIG_SYS_OSCIN_FREQ 24000000 30 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE 31 #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) 32 #define CONFIG_SYS_HZ 1000 33 #define CONFIG_SKIP_LOWLEVEL_INIT 34 #define CONFIG_SYS_TEXT_BASE 0xc1080000 35 36 /* 37 * Memory Info 38 */ 39 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */ 40 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */ 41 #define PHYS_SDRAM_1_SIZE (128 << 20) /* SDRAM size 128MB */ 42 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ 43 44 /* memtest start addr */ 45 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000) 46 47 /* memtest will be run on 16MB */ 48 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024) 49 50 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ 51 52 #define CONFIG_SYS_DA850_SYSCFG_SUSPSRC ( \ 53 DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \ 54 DAVINCI_SYSCFG_SUSPSRC_SPI1 | \ 55 DAVINCI_SYSCFG_SUSPSRC_UART2 | \ 56 DAVINCI_SYSCFG_SUSPSRC_EMAC | \ 57 DAVINCI_SYSCFG_SUSPSRC_I2C) 58 59 /* 60 * PLL configuration 61 */ 62 #define CONFIG_SYS_DV_CLKMODE 0 63 #define CONFIG_SYS_DA850_PLL0_POSTDIV 1 64 #define CONFIG_SYS_DA850_PLL0_PLLDIV1 0x8000 65 #define CONFIG_SYS_DA850_PLL0_PLLDIV2 0x8001 66 #define CONFIG_SYS_DA850_PLL0_PLLDIV3 0x8002 67 #define CONFIG_SYS_DA850_PLL0_PLLDIV4 0x8003 68 #define CONFIG_SYS_DA850_PLL0_PLLDIV5 0x8002 69 #define CONFIG_SYS_DA850_PLL0_PLLDIV6 CONFIG_SYS_DA850_PLL0_PLLDIV1 70 #define CONFIG_SYS_DA850_PLL0_PLLDIV7 0x8005 71 72 #define CONFIG_SYS_DA850_PLL1_POSTDIV 1 73 #define CONFIG_SYS_DA850_PLL1_PLLDIV1 0x8000 74 #define CONFIG_SYS_DA850_PLL1_PLLDIV2 0x8001 75 #define CONFIG_SYS_DA850_PLL1_PLLDIV3 0x8003 76 77 #define CONFIG_SYS_DA850_PLL0_PLLM 37 78 #define CONFIG_SYS_DA850_PLL1_PLLM 21 79 80 /* 81 * DDR2 memory configuration 82 */ 83 #define CONFIG_SYS_DA850_DDR2_DDRPHYCR (DV_DDR_PHY_PWRDNEN | \ 84 DV_DDR_PHY_EXT_STRBEN | \ 85 (0x5 << DV_DDR_PHY_RD_LATENCY_SHIFT)) 86 87 #define CONFIG_SYS_DA850_DDR2_SDBCR ( \ 88 (1 << DV_DDR_SDCR_DDR2EN_SHIFT) | \ 89 (1 << DV_DDR_SDCR_DDREN_SHIFT) | \ 90 (1 << DV_DDR_SDCR_SDRAMEN_SHIFT) | \ 91 (1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT) | \ 92 (4 << DV_DDR_SDCR_CL_SHIFT) | \ 93 (3 << DV_DDR_SDCR_IBANK_SHIFT) | \ 94 (2 << DV_DDR_SDCR_PAGESIZE_SHIFT)) 95 96 /* SDBCR2 is only used if IBANK_POS bit in SDBCR is set */ 97 #define CONFIG_SYS_DA850_DDR2_SDBCR2 0 98 99 #define CONFIG_SYS_DA850_DDR2_SDTIMR ( \ 100 (19 << DV_DDR_SDTMR1_RFC_SHIFT) | \ 101 (1 << DV_DDR_SDTMR1_RP_SHIFT) | \ 102 (1 << DV_DDR_SDTMR1_RCD_SHIFT) | \ 103 (2 << DV_DDR_SDTMR1_WR_SHIFT) | \ 104 (6 << DV_DDR_SDTMR1_RAS_SHIFT) | \ 105 (8 << DV_DDR_SDTMR1_RC_SHIFT) | \ 106 (1 << DV_DDR_SDTMR1_RRD_SHIFT) | \ 107 (1 << DV_DDR_SDTMR1_WTR_SHIFT)) 108 109 #define CONFIG_SYS_DA850_DDR2_SDTIMR2 ( \ 110 (7 << DV_DDR_SDTMR2_RASMAX_SHIFT) | \ 111 (2 << DV_DDR_SDTMR2_XP_SHIFT) | \ 112 (0 << DV_DDR_SDTMR2_ODT_SHIFT) | \ 113 (10 << DV_DDR_SDTMR2_XSNR_SHIFT) | \ 114 (199 << DV_DDR_SDTMR2_XSRD_SHIFT) | \ 115 (1 << DV_DDR_SDTMR2_RTP_SHIFT) | \ 116 (2 << DV_DDR_SDTMR2_CKE_SHIFT)) 117 118 #define CONFIG_SYS_DA850_DDR2_SDRCR 0x00000492 119 #define CONFIG_SYS_DA850_DDR2_PBBPR 0x30 120 121 /* 122 * Serial Driver info 123 */ 124 #define CONFIG_SYS_NS16550_SERIAL 125 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ 126 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */ 127 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) 128 #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ 129 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } 130 131 #define CONFIG_SPI 132 #define CONFIG_DAVINCI_SPI 133 #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE 134 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID) 135 #define CONFIG_SF_DEFAULT_SPEED 30000000 136 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 137 138 #ifdef CONFIG_USE_SPIFLASH 139 #define CONFIG_SPL_SPI_LOAD 140 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000 141 #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x30000 142 #endif 143 144 /* 145 * I2C Configuration 146 */ 147 #define CONFIG_SYS_I2C 148 #define CONFIG_SYS_I2C_DAVINCI 149 #define CONFIG_SYS_DAVINCI_I2C_SPEED 25000 150 #define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ 151 #define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20 152 153 /* 154 * Flash & Environment 155 */ 156 #ifdef CONFIG_USE_NAND 157 #undef CONFIG_ENV_IS_IN_FLASH 158 #define CONFIG_NAND_DAVINCI 159 #define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */ 160 #define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */ 161 #define CONFIG_ENV_SIZE (128 << 9) 162 #define CONFIG_SYS_NAND_USE_FLASH_BBT 163 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST 164 #define CONFIG_SYS_NAND_PAGE_2K 165 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT 166 #define CONFIG_SYS_NAND_CS 3 167 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE 168 #define CONFIG_SYS_NAND_MASK_CLE 0x10 169 #define CONFIG_SYS_NAND_MASK_ALE 0x8 170 #undef CONFIG_SYS_NAND_HW_ECC 171 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ 172 #define CONFIG_SYS_NAND_HW_ECC_OOBFIRST 173 #define CONFIG_NAND_6BYTES_OOB_FREE_10BYTES_ECC 174 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 175 #define CONFIG_SYS_NAND_PAGE_SIZE (2 << 10) 176 #define CONFIG_SYS_NAND_BLOCK_SIZE (128 << 10) 177 #define CONFIG_SYS_NAND_U_BOOT_SIZE SZ_512K 178 #define CONFIG_SYS_NAND_U_BOOT_DST 0xc1080000 179 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST 180 #define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_DST - \ 181 CONFIG_SYS_NAND_U_BOOT_SIZE - \ 182 CONFIG_SYS_MALLOC_LEN - \ 183 GENERATED_GBL_DATA_SIZE) 184 #define CONFIG_SYS_NAND_ECCPOS { \ 185 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, \ 186 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, \ 187 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, \ 188 54, 55, 56, 57, 58, 59, 60, 61, 62, 63 } 189 #define CONFIG_SYS_NAND_PAGE_COUNT 64 190 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 191 #define CONFIG_SYS_NAND_ECCSIZE 512 192 #define CONFIG_SYS_NAND_ECCBYTES 10 193 #define CONFIG_SYS_NAND_OOBSIZE 64 194 #define CONFIG_SPL_NAND_BASE 195 #define CONFIG_SPL_NAND_DRIVERS 196 #define CONFIG_SPL_NAND_ECC 197 #define CONFIG_SPL_NAND_SIMPLE 198 #define CONFIG_SPL_NAND_LOAD 199 #endif 200 201 #ifdef CONFIG_SYS_USE_NOR 202 #define CONFIG_ENV_IS_IN_FLASH 203 #define CONFIG_FLASH_CFI_DRIVER 204 #define CONFIG_SYS_FLASH_CFI 205 #define CONFIG_SYS_FLASH_PROTECTION 206 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */ 207 #define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */ 208 #define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ * 3) 209 #define CONFIG_ENV_SIZE (128 << 10) 210 #define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 211 #define PHYS_FLASH_SIZE (8 << 20) /* Flash size 8MB */ 212 #define CONFIG_SYS_MAX_FLASH_SECT ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)\ 213 + 3) 214 #define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ 215 #endif 216 217 #ifdef CONFIG_USE_SPIFLASH 218 #undef CONFIG_ENV_IS_IN_FLASH 219 #undef CONFIG_ENV_IS_IN_NAND 220 #define CONFIG_ENV_IS_IN_SPI_FLASH 221 #define CONFIG_ENV_SIZE (64 << 10) 222 #define CONFIG_ENV_OFFSET (256 << 10) 223 #define CONFIG_ENV_SECT_SIZE (64 << 10) 224 #endif 225 226 /* 227 * Network & Ethernet Configuration 228 */ 229 #ifdef CONFIG_DRIVER_TI_EMAC 230 #define CONFIG_MII 231 #undef CONFIG_DRIVER_TI_EMAC_USE_RMII 232 #define CONFIG_BOOTP_DEFAULT 233 #define CONFIG_BOOTP_DNS 234 #define CONFIG_BOOTP_DNS2 235 #define CONFIG_BOOTP_SEND_HOSTNAME 236 #define CONFIG_NET_RETRY_COUNT 10 237 #endif 238 239 /* 240 * U-Boot general configuration 241 */ 242 #define CONFIG_MISC_INIT_R 243 #define CONFIG_BOOTFILE "zImage" /* Boot file name */ 244 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 245 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 246 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 247 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ 248 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) 249 #define CONFIG_AUTO_COMPLETE 250 #define CONFIG_CMDLINE_EDITING 251 #define CONFIG_SYS_LONGHELP 252 #define CONFIG_CRC32_VERIFY 253 #define CONFIG_MX_CYCLIC 254 255 /* 256 * Linux Information 257 */ 258 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 259 #define CONFIG_CMDLINE_TAG 260 #define CONFIG_REVISION_TAG 261 #define CONFIG_SETUP_MEMORY_TAGS 262 #define CONFIG_BOOTCOMMAND \ 263 "run envboot; " \ 264 "run mmcboot; " 265 266 #define DEFAULT_LINUX_BOOT_ENV \ 267 "loadaddr=0xc0700000\0" \ 268 "fdtaddr=0xc0600000\0" \ 269 "scriptaddr=0xc0600000\0" 270 271 #include <environment/ti/mmc.h> 272 273 #define CONFIG_EXTRA_ENV_SETTINGS \ 274 DEFAULT_LINUX_BOOT_ENV \ 275 DEFAULT_MMC_TI_ARGS \ 276 "bootpart=0:2\0" \ 277 "bootdir=/boot\0" \ 278 "bootfile=zImage\0" \ 279 "fdtfile=da850-lcdk.dtb\0" \ 280 "boot_fdt=yes\0" \ 281 "boot_fit=0\0" \ 282 "console=ttyS2,115200n8\0" 283 284 /* 285 * U-Boot commands 286 */ 287 #define CONFIG_CMD_ENV 288 #define CONFIG_CMD_SAVES 289 #ifdef CONFIG_CMD_BDI 290 #define CONFIG_CLOCKS 291 #endif 292 293 #ifndef CONFIG_DRIVER_TI_EMAC 294 #endif 295 296 #ifdef CONFIG_USE_NAND 297 #define CONFIG_CMD_NAND 298 299 #define CONFIG_CMD_MTDPARTS 300 #define CONFIG_MTD_DEVICE 301 #define CONFIG_MTD_PARTITIONS 302 #define CONFIG_LZO 303 #define CONFIG_RBTREE 304 #define CONFIG_CMD_UBIFS 305 #endif 306 307 #if !defined(CONFIG_USE_NAND) && \ 308 !defined(CONFIG_SYS_USE_NOR) && \ 309 !defined(CONFIG_USE_SPIFLASH) 310 #define CONFIG_ENV_IS_NOWHERE 311 #define CONFIG_ENV_SIZE (16 << 10) 312 #undef CONFIG_CMD_ENV 313 #endif 314 315 /* SD/MMC */ 316 #ifdef CONFIG_MMC 317 #undef CONFIG_ENV_IS_IN_MMC 318 #endif 319 320 #ifdef CONFIG_ENV_IS_IN_MMC 321 #undef CONFIG_ENV_SIZE 322 #undef CONFIG_ENV_OFFSET 323 #define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB */ 324 #define CONFIG_ENV_OFFSET (51 << 9) /* Sector 51 */ 325 #undef CONFIG_ENV_IS_IN_FLASH 326 #undef CONFIG_ENV_IS_IN_NAND 327 #undef CONFIG_ENV_IS_IN_SPI_FLASH 328 #endif 329 330 #ifndef CONFIG_DIRECT_NOR_BOOT 331 /* defines for SPL */ 332 #define CONFIG_SPL_FRAMEWORK 333 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_TEXT_BASE - \ 334 CONFIG_SYS_MALLOC_LEN) 335 #define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN 336 #define CONFIG_SPL_LDSCRIPT "board/$(BOARDDIR)/u-boot-spl-da850evm.lds" 337 #define CONFIG_SPL_STACK 0x8001ff00 338 #define CONFIG_SPL_TEXT_BASE 0x80000000 339 #define CONFIG_SPL_MAX_FOOTPRINT 32768 340 #define CONFIG_SPL_PAD_TO 32768 341 #endif 342 343 /* additions for new relocation code, must added to all boards */ 344 #define CONFIG_SYS_SDRAM_BASE 0xc0000000 345 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \ 346 GENERATED_GBL_DATA_SIZE) 347 #endif /* __CONFIG_H */ 348