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 #define CONFIG_STACKSIZE (256*1024) /* regular stack */ 52 53 #define CONFIG_SYS_DA850_SYSCFG_SUSPSRC ( \ 54 DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \ 55 DAVINCI_SYSCFG_SUSPSRC_SPI1 | \ 56 DAVINCI_SYSCFG_SUSPSRC_UART2 | \ 57 DAVINCI_SYSCFG_SUSPSRC_EMAC | \ 58 DAVINCI_SYSCFG_SUSPSRC_I2C) 59 60 /* 61 * PLL configuration 62 */ 63 #define CONFIG_SYS_DV_CLKMODE 0 64 #define CONFIG_SYS_DA850_PLL0_POSTDIV 1 65 #define CONFIG_SYS_DA850_PLL0_PLLDIV1 0x8000 66 #define CONFIG_SYS_DA850_PLL0_PLLDIV2 0x8001 67 #define CONFIG_SYS_DA850_PLL0_PLLDIV3 0x8002 68 #define CONFIG_SYS_DA850_PLL0_PLLDIV4 0x8003 69 #define CONFIG_SYS_DA850_PLL0_PLLDIV5 0x8002 70 #define CONFIG_SYS_DA850_PLL0_PLLDIV6 CONFIG_SYS_DA850_PLL0_PLLDIV1 71 #define CONFIG_SYS_DA850_PLL0_PLLDIV7 0x8005 72 73 #define CONFIG_SYS_DA850_PLL1_POSTDIV 1 74 #define CONFIG_SYS_DA850_PLL1_PLLDIV1 0x8000 75 #define CONFIG_SYS_DA850_PLL1_PLLDIV2 0x8001 76 #define CONFIG_SYS_DA850_PLL1_PLLDIV3 0x8003 77 78 #define CONFIG_SYS_DA850_PLL0_PLLM 24 79 #define CONFIG_SYS_DA850_PLL1_PLLM 21 80 81 /* 82 * Serial Driver info 83 */ 84 #define CONFIG_SYS_NS16550_SERIAL 85 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ 86 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */ 87 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) 88 #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ 89 #define CONFIG_BAUDRATE 115200 /* Default baud rate */ 90 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } 91 92 #define CONFIG_SPI 93 #define CONFIG_DAVINCI_SPI 94 #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE 95 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID) 96 #define CONFIG_SF_DEFAULT_SPEED 30000000 97 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 98 99 #ifdef CONFIG_USE_SPIFLASH 100 #define CONFIG_SPL_SPI_SUPPORT 101 #define CONFIG_SPL_SPI_FLASH_SUPPORT 102 #define CONFIG_SPL_SPI_LOAD 103 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000 104 #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x30000 105 #endif 106 107 /* 108 * I2C Configuration 109 */ 110 #define CONFIG_SYS_I2C 111 #define CONFIG_SYS_I2C_DAVINCI 112 #define CONFIG_SYS_DAVINCI_I2C_SPEED 25000 113 #define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ 114 #define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20 115 116 /* 117 * Flash & Environment 118 */ 119 #ifdef CONFIG_USE_NAND 120 #undef CONFIG_ENV_IS_IN_FLASH 121 #define CONFIG_NAND_DAVINCI 122 #define CONFIG_SYS_NO_FLASH 123 #define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */ 124 #define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */ 125 #define CONFIG_ENV_SIZE (128 << 9) 126 #define CONFIG_SYS_NAND_USE_FLASH_BBT 127 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST 128 #define CONFIG_SYS_NAND_PAGE_2K 129 #define CONFIG_SYS_NAND_BUSWIDTH_16_BIT 130 #define CONFIG_SYS_NAND_CS 3 131 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE 132 #define CONFIG_SYS_CLE_MASK 0x10 133 #define CONFIG_SYS_ALE_MASK 0x8 134 #undef CONFIG_SYS_NAND_HW_ECC 135 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ 136 #define NAND_MAX_CHIPS 1 137 #endif 138 139 #ifdef CONFIG_SYS_USE_NOR 140 #define CONFIG_ENV_IS_IN_FLASH 141 #undef CONFIG_SYS_NO_FLASH 142 #define CONFIG_FLASH_CFI_DRIVER 143 #define CONFIG_SYS_FLASH_CFI 144 #define CONFIG_SYS_FLASH_PROTECTION 145 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */ 146 #define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */ 147 #define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ * 3) 148 #define CONFIG_ENV_SIZE (128 << 10) 149 #define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 150 #define PHYS_FLASH_SIZE (8 << 20) /* Flash size 8MB */ 151 #define CONFIG_SYS_MAX_FLASH_SECT ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)\ 152 + 3) 153 #define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ 154 #endif 155 156 #ifdef CONFIG_USE_SPIFLASH 157 #undef CONFIG_ENV_IS_IN_FLASH 158 #undef CONFIG_ENV_IS_IN_NAND 159 #define CONFIG_ENV_IS_IN_SPI_FLASH 160 #define CONFIG_ENV_SIZE (64 << 10) 161 #define CONFIG_ENV_OFFSET (256 << 10) 162 #define CONFIG_ENV_SECT_SIZE (64 << 10) 163 #define CONFIG_SYS_NO_FLASH 164 #endif 165 166 /* 167 * Network & Ethernet Configuration 168 */ 169 #ifdef CONFIG_DRIVER_TI_EMAC 170 #define CONFIG_EMAC_MDIO_PHY_NUM 7 171 #define CONFIG_MII 172 #undef CONFIG_DRIVER_TI_EMAC_USE_RMII 173 #define CONFIG_BOOTP_DEFAULT 174 #define CONFIG_BOOTP_DNS 175 #define CONFIG_BOOTP_DNS2 176 #define CONFIG_BOOTP_SEND_HOSTNAME 177 #define CONFIG_NET_RETRY_COUNT 10 178 #endif 179 180 /* 181 * U-Boot general configuration 182 */ 183 #define CONFIG_MISC_INIT_R 184 #define CONFIG_BOARD_EARLY_INIT_F 185 #define CONFIG_BOOTFILE "uImage" /* Boot file name */ 186 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 187 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 188 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 189 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ 190 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) 191 #define CONFIG_VERSION_VARIABLE 192 #define CONFIG_AUTO_COMPLETE 193 #define CONFIG_CMDLINE_EDITING 194 #define CONFIG_SYS_LONGHELP 195 #define CONFIG_CRC32_VERIFY 196 #define CONFIG_MX_CYCLIC 197 198 /* 199 * Linux Information 200 */ 201 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 202 #define CONFIG_CMDLINE_TAG 203 #define CONFIG_REVISION_TAG 204 #define CONFIG_SETUP_MEMORY_TAGS 205 #define CONFIG_BOOTARGS "console=ttyS2,115200n8 root=/dev/mmcblk0p2 rw rootwait ip=off" 206 #define CONFIG_BOOTCOMMAND "if mmc rescan; then if fatload mmc 0 0xc0600000 boot.scr; then source 0xc0600000; else fatload mmc 0 0xc0700000 uImage; bootm c0700000; fi; else sf probe 0; sf read 0xc0700000 0x80000 0x220000; bootm 0xc0700000; fi" 207 208 /* 209 * U-Boot commands 210 */ 211 #define CONFIG_CMD_ENV 212 #define CONFIG_CMD_DIAG 213 #define CONFIG_CMD_SAVES 214 #ifdef CONFIG_CMD_BDI 215 #define CONFIG_CLOCKS 216 #endif 217 218 #ifndef CONFIG_DRIVER_TI_EMAC 219 #endif 220 221 #ifdef CONFIG_USE_NAND 222 #define CONFIG_CMD_NAND 223 224 #define CONFIG_CMD_MTDPARTS 225 #define CONFIG_MTD_DEVICE 226 #define CONFIG_MTD_PARTITIONS 227 #define CONFIG_LZO 228 #define CONFIG_RBTREE 229 #define CONFIG_CMD_UBI 230 #define CONFIG_CMD_UBIFS 231 #endif 232 233 #ifdef CONFIG_USE_SPIFLASH 234 #endif 235 236 #if !defined(CONFIG_USE_NAND) && \ 237 !defined(CONFIG_SYS_USE_NOR) && \ 238 !defined(CONFIG_USE_SPIFLASH) 239 #define CONFIG_ENV_IS_NOWHERE 240 #define CONFIG_SYS_NO_FLASH 241 #define CONFIG_ENV_SIZE (16 << 10) 242 #undef CONFIG_CMD_ENV 243 #endif 244 245 /* SD/MMC */ 246 #define CONFIG_MMC 247 #define CONFIG_GENERIC_MMC 248 #define CONFIG_DAVINCI_MMC 249 250 #ifdef CONFIG_MMC 251 #define CONFIG_DOS_PARTITION 252 #undef CONFIG_ENV_IS_IN_MMC 253 #endif 254 255 #ifdef CONFIG_ENV_IS_IN_MMC 256 #undef CONFIG_ENV_SIZE 257 #undef CONFIG_ENV_OFFSET 258 #define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB */ 259 #define CONFIG_ENV_OFFSET (51 << 9) /* Sector 51 */ 260 #undef CONFIG_ENV_IS_IN_FLASH 261 #undef CONFIG_ENV_IS_IN_NAND 262 #undef CONFIG_ENV_IS_IN_SPI_FLASH 263 #endif 264 265 #ifndef CONFIG_DIRECT_NOR_BOOT 266 /* defines for SPL */ 267 #define CONFIG_SPL_FRAMEWORK 268 #define CONFIG_SPL_BOARD_INIT 269 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_TEXT_BASE - \ 270 CONFIG_SYS_MALLOC_LEN) 271 #define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN 272 #define CONFIG_SPL_SERIAL_SUPPORT 273 #define CONFIG_SPL_LIBCOMMON_SUPPORT 274 #define CONFIG_SPL_LIBGENERIC_SUPPORT 275 #define CONFIG_SPL_LDSCRIPT "board/$(BOARDDIR)/u-boot-spl-da850evm.lds" 276 #define CONFIG_SPL_STACK 0x8001ff00 277 #define CONFIG_SPL_TEXT_BASE 0x80000000 278 #define CONFIG_SPL_MAX_FOOTPRINT 32768 279 #define CONFIG_SPL_PAD_TO 32768 280 #endif 281 282 /* additions for new relocation code, must added to all boards */ 283 #define CONFIG_SYS_SDRAM_BASE 0xc0000000 284 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \ 285 GENERATED_GBL_DATA_SIZE) 286 #endif /* __CONFIG_H */ 287