1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ 4 * 5 * Based on davinci_dvevm.h. Original Copyrights follow: 6 * 7 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> 8 */ 9 10 #ifndef __CONFIG_H 11 #define __CONFIG_H 12 13 /* 14 * Board 15 */ 16 #define CONFIG_DRIVER_TI_EMAC 17 #undef CONFIG_USE_SPIFLASH 18 #undef CONFIG_SYS_USE_NOR 19 #define CONFIG_USE_NAND 20 21 /* 22 * Disable DM_* for SPL build and can be re-enabled after adding 23 * DM support in SPL 24 */ 25 #ifdef CONFIG_SPL_BUILD 26 #undef CONFIG_DM_I2C 27 #undef CONFIG_DM_I2C_COMPAT 28 #endif 29 /* 30 * SoC Configuration 31 */ 32 #define CONFIG_MACH_OMAPL138_LCDK 33 #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) 34 #define CONFIG_SYS_OSCIN_FREQ 24000000 35 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE 36 #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) 37 #define CONFIG_SYS_HZ 1000 38 #define CONFIG_SKIP_LOWLEVEL_INIT 39 40 /* 41 * Memory Info 42 */ 43 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */ 44 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */ 45 #define PHYS_SDRAM_1_SIZE (128 << 20) /* SDRAM size 128MB */ 46 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ 47 48 /* memtest start addr */ 49 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000) 50 51 /* memtest will be run on 16MB */ 52 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024) 53 54 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ 55 56 #define CONFIG_SYS_DA850_SYSCFG_SUSPSRC ( \ 57 DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \ 58 DAVINCI_SYSCFG_SUSPSRC_SPI1 | \ 59 DAVINCI_SYSCFG_SUSPSRC_UART2 | \ 60 DAVINCI_SYSCFG_SUSPSRC_EMAC | \ 61 DAVINCI_SYSCFG_SUSPSRC_I2C) 62 63 /* 64 * PLL configuration 65 */ 66 67 /* Requires CONFIG_SYS_DA850_PLL0_POSTDIV=0, set in Kconfig */ 68 #define CONFIG_SYS_DA850_PLL0_PLLM 18 69 #define CONFIG_SYS_DA850_PLL1_PLLM 21 70 71 /* 72 * DDR2 memory configuration 73 */ 74 #define CONFIG_SYS_DA850_DDR2_DDRPHYCR (DV_DDR_PHY_PWRDNEN | \ 75 DV_DDR_PHY_EXT_STRBEN | \ 76 (0x5 << DV_DDR_PHY_RD_LATENCY_SHIFT)) 77 78 #define CONFIG_SYS_DA850_DDR2_SDBCR ( \ 79 (1 << DV_DDR_SDCR_DDR2EN_SHIFT) | \ 80 (1 << DV_DDR_SDCR_DDREN_SHIFT) | \ 81 (1 << DV_DDR_SDCR_SDRAMEN_SHIFT) | \ 82 (1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT) | \ 83 (4 << DV_DDR_SDCR_CL_SHIFT) | \ 84 (3 << DV_DDR_SDCR_IBANK_SHIFT) | \ 85 (2 << DV_DDR_SDCR_PAGESIZE_SHIFT)) 86 87 /* SDBCR2 is only used if IBANK_POS bit in SDBCR is set */ 88 #define CONFIG_SYS_DA850_DDR2_SDBCR2 0 89 90 #define CONFIG_SYS_DA850_DDR2_SDTIMR ( \ 91 (19 << DV_DDR_SDTMR1_RFC_SHIFT) | \ 92 (1 << DV_DDR_SDTMR1_RP_SHIFT) | \ 93 (1 << DV_DDR_SDTMR1_RCD_SHIFT) | \ 94 (2 << DV_DDR_SDTMR1_WR_SHIFT) | \ 95 (6 << DV_DDR_SDTMR1_RAS_SHIFT) | \ 96 (8 << DV_DDR_SDTMR1_RC_SHIFT) | \ 97 (1 << DV_DDR_SDTMR1_RRD_SHIFT) | \ 98 (1 << DV_DDR_SDTMR1_WTR_SHIFT)) 99 100 #define CONFIG_SYS_DA850_DDR2_SDTIMR2 ( \ 101 (7 << DV_DDR_SDTMR2_RASMAX_SHIFT) | \ 102 (2 << DV_DDR_SDTMR2_XP_SHIFT) | \ 103 (0 << DV_DDR_SDTMR2_ODT_SHIFT) | \ 104 (20 << DV_DDR_SDTMR2_XSNR_SHIFT) | \ 105 (199 << DV_DDR_SDTMR2_XSRD_SHIFT) | \ 106 (1 << DV_DDR_SDTMR2_RTP_SHIFT) | \ 107 (2 << DV_DDR_SDTMR2_CKE_SHIFT)) 108 109 #define CONFIG_SYS_DA850_DDR2_SDRCR 0x00000492 110 #define CONFIG_SYS_DA850_DDR2_PBBPR 0x30 111 112 /* 113 * Serial Driver info 114 */ 115 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) 116 #if !defined(CONFIG_DM_SERIAL) 117 #define CONFIG_SYS_NS16550_SERIAL 118 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ 119 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */ 120 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) 121 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } 122 #endif 123 124 #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE 125 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID) 126 #define CONFIG_SF_DEFAULT_SPEED 30000000 127 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 128 129 #ifdef CONFIG_USE_SPIFLASH 130 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000 131 #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x30000 132 #endif 133 134 /* 135 * I2C Configuration 136 */ 137 #define CONFIG_SYS_I2C_DAVINCI 138 #define CONFIG_SYS_DAVINCI_I2C_SPEED 25000 139 #define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ 140 #define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20 141 142 /* 143 * Flash & Environment 144 */ 145 #ifdef CONFIG_USE_NAND 146 #define CONFIG_NAND_DAVINCI 147 #define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */ 148 #define CONFIG_ENV_SIZE (128 << 9) 149 #define CONFIG_SYS_NAND_USE_FLASH_BBT 150 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST 151 #define CONFIG_SYS_NAND_PAGE_2K 152 #define CONFIG_SYS_NAND_CS 3 153 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE 154 #define CONFIG_SYS_NAND_MASK_CLE 0x10 155 #define CONFIG_SYS_NAND_MASK_ALE 0x8 156 #undef CONFIG_SYS_NAND_HW_ECC 157 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ 158 #define CONFIG_SYS_NAND_HW_ECC_OOBFIRST 159 #define CONFIG_NAND_6BYTES_OOB_FREE_10BYTES_ECC 160 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 161 #define CONFIG_SYS_NAND_PAGE_SIZE (2 << 10) 162 #define CONFIG_SYS_NAND_BLOCK_SIZE (128 << 10) 163 #define CONFIG_SYS_NAND_U_BOOT_SIZE SZ_512K 164 #define CONFIG_SYS_NAND_U_BOOT_DST 0xc1080000 165 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST 166 #define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_DST - \ 167 CONFIG_SYS_NAND_U_BOOT_SIZE - \ 168 CONFIG_SYS_MALLOC_LEN - \ 169 GENERATED_GBL_DATA_SIZE) 170 #define CONFIG_SYS_NAND_ECCPOS { \ 171 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, \ 172 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, \ 173 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, \ 174 54, 55, 56, 57, 58, 59, 60, 61, 62, 63 } 175 #define CONFIG_SYS_NAND_PAGE_COUNT 64 176 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 177 #define CONFIG_SYS_NAND_ECCSIZE 512 178 #define CONFIG_SYS_NAND_ECCBYTES 10 179 #define CONFIG_SYS_NAND_OOBSIZE 64 180 #define CONFIG_SPL_NAND_BASE 181 #define CONFIG_SPL_NAND_DRIVERS 182 #define CONFIG_SPL_NAND_ECC 183 #define CONFIG_SPL_NAND_LOAD 184 #endif 185 186 #ifdef CONFIG_SYS_USE_NOR 187 #define CONFIG_FLASH_CFI_DRIVER 188 #define CONFIG_SYS_FLASH_CFI 189 #define CONFIG_SYS_FLASH_PROTECTION 190 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */ 191 #define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */ 192 #define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ * 3) 193 #define CONFIG_ENV_SIZE (128 << 10) 194 #define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 195 #define PHYS_FLASH_SIZE (8 << 20) /* Flash size 8MB */ 196 #define CONFIG_SYS_MAX_FLASH_SECT ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)\ 197 + 3) 198 #define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ 199 #endif 200 201 #ifdef CONFIG_USE_SPIFLASH 202 #define CONFIG_ENV_SIZE (64 << 10) 203 #define CONFIG_ENV_OFFSET (256 << 10) 204 #define CONFIG_ENV_SECT_SIZE (64 << 10) 205 #endif 206 207 /* 208 * Network & Ethernet Configuration 209 */ 210 #ifdef CONFIG_DRIVER_TI_EMAC 211 #define CONFIG_MII 212 #undef CONFIG_DRIVER_TI_EMAC_USE_RMII 213 #define CONFIG_BOOTP_DEFAULT 214 #define CONFIG_BOOTP_DNS2 215 #define CONFIG_BOOTP_SEND_HOSTNAME 216 #define CONFIG_NET_RETRY_COUNT 10 217 #endif 218 219 /* 220 * U-Boot general configuration 221 */ 222 #define CONFIG_MISC_INIT_R 223 #define CONFIG_BOOTFILE "zImage" /* Boot file name */ 224 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 225 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ 226 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) 227 #define CONFIG_MX_CYCLIC 228 229 /* 230 * Linux Information 231 */ 232 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 233 #define CONFIG_CMDLINE_TAG 234 #define CONFIG_REVISION_TAG 235 #define CONFIG_SETUP_MEMORY_TAGS 236 #define CONFIG_BOOTCOMMAND \ 237 "run envboot; " \ 238 "run mmcboot; " 239 240 #define DEFAULT_LINUX_BOOT_ENV \ 241 "loadaddr=0xc0700000\0" \ 242 "fdtaddr=0xc0600000\0" \ 243 "scriptaddr=0xc0600000\0" 244 245 #include <environment/ti/mmc.h> 246 247 #define CONFIG_EXTRA_ENV_SETTINGS \ 248 DEFAULT_LINUX_BOOT_ENV \ 249 DEFAULT_MMC_TI_ARGS \ 250 "bootpart=0:2\0" \ 251 "bootdir=/boot\0" \ 252 "bootfile=zImage\0" \ 253 "fdtfile=da850-lcdk.dtb\0" \ 254 "boot_fdt=yes\0" \ 255 "boot_fit=0\0" \ 256 "console=ttyS2,115200n8\0" 257 258 #ifdef CONFIG_CMD_BDI 259 #define CONFIG_CLOCKS 260 #endif 261 262 #ifndef CONFIG_DRIVER_TI_EMAC 263 #endif 264 265 #ifdef CONFIG_USE_NAND 266 #define CONFIG_MTD_DEVICE 267 #define CONFIG_MTD_PARTITIONS 268 #endif 269 270 #if !defined(CONFIG_USE_NAND) && \ 271 !defined(CONFIG_SYS_USE_NOR) && \ 272 !defined(CONFIG_USE_SPIFLASH) 273 #define CONFIG_ENV_SIZE (16 << 10) 274 #endif 275 276 /* SD/MMC */ 277 278 #ifdef CONFIG_ENV_IS_IN_MMC 279 #undef CONFIG_ENV_SIZE 280 #undef CONFIG_ENV_OFFSET 281 #define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB */ 282 #define CONFIG_ENV_OFFSET (51 << 9) /* Sector 51 */ 283 #endif 284 285 #ifndef CONFIG_DIRECT_NOR_BOOT 286 /* defines for SPL */ 287 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_TEXT_BASE - \ 288 CONFIG_SYS_MALLOC_LEN) 289 #define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN 290 #define CONFIG_SPL_STACK 0x8001ff00 291 #define CONFIG_SPL_TEXT_BASE 0x80000000 292 #define CONFIG_SPL_MAX_FOOTPRINT 32768 293 #define CONFIG_SPL_PAD_TO 32768 294 #endif 295 296 /* additions for new relocation code, must added to all boards */ 297 #define CONFIG_SYS_SDRAM_BASE 0xc0000000 298 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \ 299 GENERATED_GBL_DATA_SIZE) 300 301 #include <asm/arch/hardware.h> 302 303 #endif /* __CONFIG_H */ 304