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_LOAD 101 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000 102 #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x30000 103 #endif 104 105 /* 106 * I2C Configuration 107 */ 108 #define CONFIG_SYS_I2C 109 #define CONFIG_SYS_I2C_DAVINCI 110 #define CONFIG_SYS_DAVINCI_I2C_SPEED 25000 111 #define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ 112 #define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20 113 114 /* 115 * Flash & Environment 116 */ 117 #ifdef CONFIG_USE_NAND 118 #undef CONFIG_ENV_IS_IN_FLASH 119 #define CONFIG_NAND_DAVINCI 120 #define CONFIG_SYS_NO_FLASH 121 #define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */ 122 #define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */ 123 #define CONFIG_ENV_SIZE (128 << 9) 124 #define CONFIG_SYS_NAND_USE_FLASH_BBT 125 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST 126 #define CONFIG_SYS_NAND_PAGE_2K 127 #define CONFIG_SYS_NAND_BUSWIDTH_16_BIT 128 #define CONFIG_SYS_NAND_CS 3 129 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE 130 #define CONFIG_SYS_CLE_MASK 0x10 131 #define CONFIG_SYS_ALE_MASK 0x8 132 #undef CONFIG_SYS_NAND_HW_ECC 133 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ 134 #define NAND_MAX_CHIPS 1 135 #endif 136 137 #ifdef CONFIG_SYS_USE_NOR 138 #define CONFIG_ENV_IS_IN_FLASH 139 #undef CONFIG_SYS_NO_FLASH 140 #define CONFIG_FLASH_CFI_DRIVER 141 #define CONFIG_SYS_FLASH_CFI 142 #define CONFIG_SYS_FLASH_PROTECTION 143 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */ 144 #define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */ 145 #define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ * 3) 146 #define CONFIG_ENV_SIZE (128 << 10) 147 #define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 148 #define PHYS_FLASH_SIZE (8 << 20) /* Flash size 8MB */ 149 #define CONFIG_SYS_MAX_FLASH_SECT ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)\ 150 + 3) 151 #define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ 152 #endif 153 154 #ifdef CONFIG_USE_SPIFLASH 155 #undef CONFIG_ENV_IS_IN_FLASH 156 #undef CONFIG_ENV_IS_IN_NAND 157 #define CONFIG_ENV_IS_IN_SPI_FLASH 158 #define CONFIG_ENV_SIZE (64 << 10) 159 #define CONFIG_ENV_OFFSET (256 << 10) 160 #define CONFIG_ENV_SECT_SIZE (64 << 10) 161 #define CONFIG_SYS_NO_FLASH 162 #endif 163 164 /* 165 * Network & Ethernet Configuration 166 */ 167 #ifdef CONFIG_DRIVER_TI_EMAC 168 #define CONFIG_EMAC_MDIO_PHY_NUM 7 169 #define CONFIG_MII 170 #undef CONFIG_DRIVER_TI_EMAC_USE_RMII 171 #define CONFIG_BOOTP_DEFAULT 172 #define CONFIG_BOOTP_DNS 173 #define CONFIG_BOOTP_DNS2 174 #define CONFIG_BOOTP_SEND_HOSTNAME 175 #define CONFIG_NET_RETRY_COUNT 10 176 #endif 177 178 /* 179 * U-Boot general configuration 180 */ 181 #define CONFIG_MISC_INIT_R 182 #define CONFIG_BOARD_EARLY_INIT_F 183 #define CONFIG_BOOTFILE "uImage" /* Boot file name */ 184 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 185 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 186 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 187 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ 188 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) 189 #define CONFIG_AUTO_COMPLETE 190 #define CONFIG_CMDLINE_EDITING 191 #define CONFIG_SYS_LONGHELP 192 #define CONFIG_CRC32_VERIFY 193 #define CONFIG_MX_CYCLIC 194 195 /* 196 * Linux Information 197 */ 198 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 199 #define CONFIG_CMDLINE_TAG 200 #define CONFIG_REVISION_TAG 201 #define CONFIG_SETUP_MEMORY_TAGS 202 #define CONFIG_BOOTARGS "console=ttyS2,115200n8 root=/dev/mmcblk0p2 rw rootwait ip=off" 203 #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" 204 205 /* 206 * U-Boot commands 207 */ 208 #define CONFIG_CMD_ENV 209 #define CONFIG_CMD_DIAG 210 #define CONFIG_CMD_SAVES 211 #ifdef CONFIG_CMD_BDI 212 #define CONFIG_CLOCKS 213 #endif 214 215 #ifndef CONFIG_DRIVER_TI_EMAC 216 #endif 217 218 #ifdef CONFIG_USE_NAND 219 #define CONFIG_CMD_NAND 220 221 #define CONFIG_CMD_MTDPARTS 222 #define CONFIG_MTD_DEVICE 223 #define CONFIG_MTD_PARTITIONS 224 #define CONFIG_LZO 225 #define CONFIG_RBTREE 226 #define CONFIG_CMD_UBIFS 227 #endif 228 229 #ifdef CONFIG_USE_SPIFLASH 230 #endif 231 232 #if !defined(CONFIG_USE_NAND) && \ 233 !defined(CONFIG_SYS_USE_NOR) && \ 234 !defined(CONFIG_USE_SPIFLASH) 235 #define CONFIG_ENV_IS_NOWHERE 236 #define CONFIG_SYS_NO_FLASH 237 #define CONFIG_ENV_SIZE (16 << 10) 238 #undef CONFIG_CMD_ENV 239 #endif 240 241 /* SD/MMC */ 242 #define CONFIG_MMC 243 #define CONFIG_GENERIC_MMC 244 #define CONFIG_DAVINCI_MMC 245 246 #ifdef CONFIG_MMC 247 #define CONFIG_DOS_PARTITION 248 #undef CONFIG_ENV_IS_IN_MMC 249 #endif 250 251 #ifdef CONFIG_ENV_IS_IN_MMC 252 #undef CONFIG_ENV_SIZE 253 #undef CONFIG_ENV_OFFSET 254 #define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB */ 255 #define CONFIG_ENV_OFFSET (51 << 9) /* Sector 51 */ 256 #undef CONFIG_ENV_IS_IN_FLASH 257 #undef CONFIG_ENV_IS_IN_NAND 258 #undef CONFIG_ENV_IS_IN_SPI_FLASH 259 #endif 260 261 #ifndef CONFIG_DIRECT_NOR_BOOT 262 /* defines for SPL */ 263 #define CONFIG_SPL_FRAMEWORK 264 #define CONFIG_SPL_BOARD_INIT 265 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_TEXT_BASE - \ 266 CONFIG_SYS_MALLOC_LEN) 267 #define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN 268 #define CONFIG_SPL_LDSCRIPT "board/$(BOARDDIR)/u-boot-spl-da850evm.lds" 269 #define CONFIG_SPL_STACK 0x8001ff00 270 #define CONFIG_SPL_TEXT_BASE 0x80000000 271 #define CONFIG_SPL_MAX_FOOTPRINT 32768 272 #define CONFIG_SPL_PAD_TO 32768 273 #endif 274 275 /* additions for new relocation code, must added to all boards */ 276 #define CONFIG_SYS_SDRAM_BASE 0xc0000000 277 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \ 278 GENERATED_GBL_DATA_SIZE) 279 #endif /* __CONFIG_H */ 280