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 * Disable DM_* for SPL build and can be re-enabled after adding 25 * DM support in SPL 26 */ 27 #ifdef CONFIG_SPL_BUILD 28 #undef CONFIG_DM_SPI 29 #undef CONFIG_DM_SPI_FLASH 30 #undef CONFIG_DM_I2C 31 #undef CONFIG_DM_I2C_COMPAT 32 #endif 33 /* 34 * SoC Configuration 35 */ 36 #define CONFIG_MACH_DAVINCI_DA850_EVM 37 #define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ 38 #define CONFIG_SOC_DA850 /* TI DA850 SoC */ 39 #define CONFIG_SYS_EXCEPTION_VECTORS_HIGH 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 45 #ifdef CONFIG_DIRECT_NOR_BOOT 46 #define CONFIG_ARCH_CPU_INIT 47 #define CONFIG_DA8XX_GPIO 48 #define CONFIG_SYS_TEXT_BASE 0x60000000 49 #define CONFIG_SYS_DV_NOR_BOOT_CFG (0x11) 50 #define CONFIG_DA850_LOWLEVEL 51 #else 52 #define CONFIG_SYS_TEXT_BASE 0xc1080000 53 #endif 54 55 /* 56 * Memory Info 57 */ 58 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */ 59 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */ 60 #define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */ 61 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ 62 63 /* memtest start addr */ 64 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000) 65 66 /* memtest will be run on 16MB */ 67 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024) 68 69 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ 70 71 #define CONFIG_SYS_DA850_SYSCFG_SUSPSRC ( \ 72 DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \ 73 DAVINCI_SYSCFG_SUSPSRC_SPI1 | \ 74 DAVINCI_SYSCFG_SUSPSRC_UART2 | \ 75 DAVINCI_SYSCFG_SUSPSRC_EMAC | \ 76 DAVINCI_SYSCFG_SUSPSRC_I2C) 77 78 /* 79 * PLL configuration 80 */ 81 #define CONFIG_SYS_DV_CLKMODE 0 82 #define CONFIG_SYS_DA850_PLL0_POSTDIV 1 83 #define CONFIG_SYS_DA850_PLL0_PLLDIV1 0x8000 84 #define CONFIG_SYS_DA850_PLL0_PLLDIV2 0x8001 85 #define CONFIG_SYS_DA850_PLL0_PLLDIV3 0x8002 86 #define CONFIG_SYS_DA850_PLL0_PLLDIV4 0x8003 87 #define CONFIG_SYS_DA850_PLL0_PLLDIV5 0x8002 88 #define CONFIG_SYS_DA850_PLL0_PLLDIV6 CONFIG_SYS_DA850_PLL0_PLLDIV1 89 #define CONFIG_SYS_DA850_PLL0_PLLDIV7 0x8005 90 91 #define CONFIG_SYS_DA850_PLL1_POSTDIV 1 92 #define CONFIG_SYS_DA850_PLL1_PLLDIV1 0x8000 93 #define CONFIG_SYS_DA850_PLL1_PLLDIV2 0x8001 94 #define CONFIG_SYS_DA850_PLL1_PLLDIV3 0x8002 95 96 #define CONFIG_SYS_DA850_PLL0_PLLM 24 97 #define CONFIG_SYS_DA850_PLL1_PLLM 21 98 99 /* 100 * DDR2 memory configuration 101 */ 102 #define CONFIG_SYS_DA850_DDR2_DDRPHYCR (DV_DDR_PHY_PWRDNEN | \ 103 DV_DDR_PHY_EXT_STRBEN | \ 104 (0x4 << DV_DDR_PHY_RD_LATENCY_SHIFT)) 105 106 #define CONFIG_SYS_DA850_DDR2_SDBCR ( \ 107 (1 << DV_DDR_SDCR_MSDRAMEN_SHIFT) | \ 108 (1 << DV_DDR_SDCR_DDREN_SHIFT) | \ 109 (1 << DV_DDR_SDCR_SDRAMEN_SHIFT) | \ 110 (1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT) | \ 111 (0x3 << DV_DDR_SDCR_CL_SHIFT) | \ 112 (0x2 << DV_DDR_SDCR_IBANK_SHIFT) | \ 113 (0x2 << DV_DDR_SDCR_PAGESIZE_SHIFT)) 114 115 /* SDBCR2 is only used if IBANK_POS bit in SDBCR is set */ 116 #define CONFIG_SYS_DA850_DDR2_SDBCR2 0 117 118 #define CONFIG_SYS_DA850_DDR2_SDTIMR ( \ 119 (14 << DV_DDR_SDTMR1_RFC_SHIFT) | \ 120 (2 << DV_DDR_SDTMR1_RP_SHIFT) | \ 121 (2 << DV_DDR_SDTMR1_RCD_SHIFT) | \ 122 (1 << DV_DDR_SDTMR1_WR_SHIFT) | \ 123 (5 << DV_DDR_SDTMR1_RAS_SHIFT) | \ 124 (8 << DV_DDR_SDTMR1_RC_SHIFT) | \ 125 (1 << DV_DDR_SDTMR1_RRD_SHIFT) | \ 126 (0 << DV_DDR_SDTMR1_WTR_SHIFT)) 127 128 #define CONFIG_SYS_DA850_DDR2_SDTIMR2 ( \ 129 (7 << DV_DDR_SDTMR2_RASMAX_SHIFT) | \ 130 (0 << DV_DDR_SDTMR2_XP_SHIFT) | \ 131 (0 << DV_DDR_SDTMR2_ODT_SHIFT) | \ 132 (17 << DV_DDR_SDTMR2_XSNR_SHIFT) | \ 133 (199 << DV_DDR_SDTMR2_XSRD_SHIFT) | \ 134 (0 << DV_DDR_SDTMR2_RTP_SHIFT) | \ 135 (0 << DV_DDR_SDTMR2_CKE_SHIFT)) 136 137 #define CONFIG_SYS_DA850_DDR2_SDRCR 0x00000494 138 #define CONFIG_SYS_DA850_DDR2_PBBPR 0x30 139 140 /* 141 * Serial Driver info 142 */ 143 144 #if defined(CONFIG_SPL_BUILD) || defined(CONFIG_DIRECT_NOR_BOOT) 145 #define CONFIG_SYS_NS16550_SERIAL 146 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ 147 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */ 148 #endif 149 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) 150 #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ 151 152 #define CONFIG_SPI 153 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID) 154 #ifdef CONFIG_SPL_BUILD 155 #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE 156 #define CONFIG_SF_DEFAULT_SPEED 30000000 157 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 158 #endif 159 160 #ifdef CONFIG_USE_SPIFLASH 161 #define CONFIG_SPL_SPI_LOAD 162 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000 163 #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000 164 #endif 165 166 /* 167 * I2C Configuration 168 */ 169 #ifndef CONFIG_SPL_BUILD 170 #define CONFIG_SYS_I2C_DAVINCI 171 #define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20 172 #endif 173 174 /* 175 * Flash & Environment 176 */ 177 #ifdef CONFIG_USE_NAND 178 #define CONFIG_NAND_DAVINCI 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_BASE 214 #define CONFIG_SPL_NAND_DRIVERS 215 #define CONFIG_SPL_NAND_ECC 216 #define CONFIG_SPL_NAND_LOAD 217 #endif 218 219 /* 220 * Network & Ethernet Configuration 221 */ 222 #ifdef CONFIG_DRIVER_TI_EMAC 223 #define CONFIG_MII 224 #define CONFIG_BOOTP_DNS 225 #define CONFIG_BOOTP_DNS2 226 #define CONFIG_BOOTP_SEND_HOSTNAME 227 #define CONFIG_NET_RETRY_COUNT 10 228 #endif 229 230 #ifdef CONFIG_USE_NOR 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 #define CONFIG_ENV_SIZE (64 << 10) 247 #define CONFIG_ENV_OFFSET (512 << 10) 248 #define CONFIG_ENV_SECT_SIZE (64 << 10) 249 #ifdef CONFIG_SPL_BUILD 250 #undef CONFIG_SPI_FLASH_MTD 251 #endif 252 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 253 #define CONFIG_MTD_PARTITIONS /* required for UBI partition support */ 254 #endif 255 256 /* 257 * U-Boot general configuration 258 */ 259 #define CONFIG_MISC_INIT_R 260 #define CONFIG_BOOTFILE "uImage" /* Boot file name */ 261 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 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_AUTO_COMPLETE 265 #define CONFIG_CMDLINE_EDITING 266 #define CONFIG_SYS_LONGHELP 267 #define CONFIG_MX_CYCLIC 268 269 /* 270 * Linux Information 271 */ 272 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 273 #define CONFIG_HWCONFIG /* enable hwconfig */ 274 #define CONFIG_CMDLINE_TAG 275 #define CONFIG_REVISION_TAG 276 #define CONFIG_SETUP_MEMORY_TAGS 277 278 #define CONFIG_BOOTCOMMAND \ 279 "run envboot; " \ 280 "run mmcboot; " 281 282 #define DEFAULT_LINUX_BOOT_ENV \ 283 "loadaddr=0xc0700000\0" \ 284 "fdtaddr=0xc0600000\0" \ 285 "scriptaddr=0xc0600000\0" 286 287 #include <environment/ti/mmc.h> 288 289 #define CONFIG_EXTRA_ENV_SETTINGS \ 290 DEFAULT_LINUX_BOOT_ENV \ 291 DEFAULT_MMC_TI_ARGS \ 292 "bootpart=0:2\0" \ 293 "bootdir=/boot\0" \ 294 "bootfile=zImage\0" \ 295 "fdtfile=da850-evm.dtb\0" \ 296 "boot_fdt=yes\0" \ 297 "boot_fit=0\0" \ 298 "console=ttyS2,115200n8\0" \ 299 "hwconfig=dsp:wake=yes" 300 301 #ifdef CONFIG_CMD_BDI 302 #define CONFIG_CLOCKS 303 #endif 304 305 #ifdef CONFIG_USE_NAND 306 #define CONFIG_MTD_DEVICE 307 #define CONFIG_MTD_PARTITIONS 308 #endif 309 310 #if !defined(CONFIG_USE_NAND) && \ 311 !defined(CONFIG_USE_NOR) && \ 312 !defined(CONFIG_USE_SPIFLASH) 313 #define CONFIG_ENV_SIZE (16 << 10) 314 #endif 315 316 #ifndef CONFIG_DIRECT_NOR_BOOT 317 /* defines for SPL */ 318 #define CONFIG_SPL_FRAMEWORK 319 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_TEXT_BASE - \ 320 CONFIG_SYS_MALLOC_LEN) 321 #define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN 322 #define CONFIG_SPL_SPI_LOAD 323 #define CONFIG_SPL_STACK 0x8001ff00 324 #define CONFIG_SPL_TEXT_BASE 0x80000000 325 #define CONFIG_SPL_MAX_FOOTPRINT 32768 326 #define CONFIG_SPL_PAD_TO 32768 327 #endif 328 329 /* Load U-Boot Image From MMC */ 330 #ifdef CONFIG_SPL_MMC_LOAD 331 #undef CONFIG_SPL_SPI_LOAD 332 #endif 333 334 /* additions for new relocation code, must added to all boards */ 335 #define CONFIG_SYS_SDRAM_BASE 0xc0000000 336 337 #ifdef CONFIG_DIRECT_NOR_BOOT 338 #define CONFIG_SYS_INIT_SP_ADDR 0x8001ff00 339 #else 340 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \ 341 GENERATED_GBL_DATA_SIZE) 342 #endif /* CONFIG_DIRECT_NOR_BOOT */ 343 344 #include <asm/arch/hardware.h> 345 346 #endif /* __CONFIG_H */ 347