1 /* 2 * WORK Microwave work_92105 board configuration file 3 * 4 * (C) Copyright 2014 DENX Software Engineering GmbH 5 * Written-by: Albert ARIBAUD <albert.aribaud@3adev.fr> 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 #ifndef __CONFIG_WORK_92105_H__ 11 #define __CONFIG_WORK_92105_H__ 12 13 /* SoC and board defines */ 14 #include <linux/sizes.h> 15 #include <asm/arch/cpu.h> 16 17 /* 18 * Define work_92105 machine type by hand -- done only for compatibility 19 * with original board code 20 */ 21 #define MACH_TYPE_WORK_92105 736 22 #define CONFIG_MACH_TYPE MACH_TYPE_WORK_92105 23 24 #define CONFIG_SYS_ICACHE_OFF 25 #define CONFIG_SYS_DCACHE_OFF 26 #if !defined(CONFIG_SPL_BUILD) 27 #define CONFIG_SKIP_LOWLEVEL_INIT 28 #endif 29 #define CONFIG_BOARD_EARLY_INIT_F 30 #define CONFIG_BOARD_EARLY_INIT_R 31 32 /* generate LPC32XX-specific SPL image */ 33 #define CONFIG_LPC32XX_SPL 34 35 /* 36 * Memory configurations 37 */ 38 #define CONFIG_NR_DRAM_BANKS 1 39 #define CONFIG_SYS_MALLOC_LEN SZ_1M 40 #define CONFIG_SYS_SDRAM_BASE EMC_DYCS0_BASE 41 #define CONFIG_SYS_SDRAM_SIZE SZ_128M 42 #define CONFIG_SYS_TEXT_BASE 0x80100000 43 #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + SZ_32K) 44 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE - SZ_1M) 45 46 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_32K) 47 48 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_512K \ 49 - GENERATED_GBL_DATA_SIZE) 50 51 /* 52 * Serial Driver 53 */ 54 #define CONFIG_SYS_LPC32XX_UART 5 /* UART5 - NS16550 */ 55 #define CONFIG_BAUDRATE 115200 56 57 /* 58 * Ethernet Driver 59 */ 60 61 #define CONFIG_PHY_SMSC 62 #define CONFIG_LPC32XX_ETH 63 #define CONFIG_PHYLIB 64 #define CONFIG_PHY_ADDR 0 65 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 66 #define CONFIG_CMD_MII 67 #define CONFIG_CMD_PING 68 #define CONFIG_CMD_DHCP 69 /* FIXME: remove "Waiting for PHY auto negotiation to complete..." message */ 70 71 /* 72 * I2C driver 73 */ 74 75 #define CONFIG_SYS_I2C_LPC32XX 76 #define CONFIG_SYS_I2C 77 #define CONFIG_CMD_I2C 78 #define CONFIG_SYS_I2C_SPEED 350000 79 80 /* 81 * I2C EEPROM 82 */ 83 84 #define CONFIG_CMD_EEPROM 85 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x56 86 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 87 88 /* 89 * I2C RTC 90 */ 91 92 #define CONFIG_CMD_DATE 93 #define CONFIG_RTC_DS1374 94 95 /* 96 * I2C Temperature Sensor (DTT) 97 */ 98 99 #define CONFIG_CMD_DTT 100 #define CONFIG_DTT_SENSORS { 0, 1 } 101 #define CONFIG_DTT_DS620 102 103 /* 104 * U-Boot General Configurations 105 */ 106 #define CONFIG_SYS_GENERIC_BOARD 107 #define CONFIG_SYS_LONGHELP 108 #define CONFIG_SYS_CBSIZE 1024 109 #define CONFIG_SYS_PBSIZE \ 110 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 111 #define CONFIG_SYS_MAXARGS 16 112 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 113 114 #define CONFIG_SYS_HUSH_PARSER 115 116 #define CONFIG_AUTO_COMPLETE 117 #define CONFIG_CMDLINE_EDITING 118 #define CONFIG_VERSION_VARIABLE 119 #define CONFIG_DISPLAY_CPUINFO 120 #define CONFIG_DOS_PARTITION 121 122 /* 123 * No NOR 124 */ 125 126 #define CONFIG_SYS_NO_FLASH 127 128 /* 129 * NAND chip timings for FIXME: which one? 130 */ 131 132 #define CONFIG_LPC32XX_NAND_MLC_TCEA_DELAY 333333333 133 #define CONFIG_LPC32XX_NAND_MLC_BUSY_DELAY 10000000 134 #define CONFIG_LPC32XX_NAND_MLC_NAND_TA 18181818 135 #define CONFIG_LPC32XX_NAND_MLC_RD_HIGH 31250000 136 #define CONFIG_LPC32XX_NAND_MLC_RD_LOW 45454545 137 #define CONFIG_LPC32XX_NAND_MLC_WR_HIGH 40000000 138 #define CONFIG_LPC32XX_NAND_MLC_WR_LOW 83333333 139 140 /* 141 * NAND 142 */ 143 144 /* driver configuration */ 145 #define CONFIG_SYS_NAND_SELF_INIT 146 #define CONFIG_SYS_MAX_NAND_DEVICE 1 147 #define CONFIG_SYS_MAX_NAND_CHIPS 1 148 #define CONFIG_SYS_NAND_BASE MLC_NAND_BASE 149 #define CONFIG_NAND_LPC32XX_MLC 150 151 #define CONFIG_CMD_NAND 152 153 /* 154 * GPIO 155 */ 156 157 #define CONFIG_CMD_GPIO 158 #define CONFIG_LPC32XX_GPIO 159 160 /* 161 * SSP/SPI/DISPLAY 162 */ 163 164 #define CONFIG_CMD_SPI 165 #define CONFIG_LPC32XX_SSP 166 #define CONFIG_LPC32XX_SSP_TIMEOUT 100000 167 #define CONFIG_CMD_MAX6957 168 #define CONFIG_CMD_HD44760 169 /* 170 * Environment 171 */ 172 173 #define CONFIG_ENV_IS_IN_NAND 1 174 #define CONFIG_ENV_SIZE 0x00020000 175 #define CONFIG_ENV_OFFSET 0x00100000 176 #define CONFIG_ENV_OFFSET_REDUND 0x00120000 177 #define CONFIG_ENV_ADDR 0x80000100 178 179 /* 180 * U-Boot Commands 181 */ 182 #include <config_cmd_default.h> 183 184 /* 185 * Boot Linux 186 */ 187 #define CONFIG_CMDLINE_TAG 188 #define CONFIG_SETUP_MEMORY_TAGS 189 #define CONFIG_INITRD_TAG 190 191 #define CONFIG_ZERO_BOOTDELAY_CHECK 192 #define CONFIG_BOOTDELAY 3 193 194 #define CONFIG_BOOTFILE "uImage" 195 #define CONFIG_BOOTARGS "console=ttyS2,115200n8" 196 #define CONFIG_LOADADDR 0x80008000 197 198 /* 199 * SPL 200 */ 201 202 /* SPL will be executed at offset 0 */ 203 #define CONFIG_SPL_TEXT_BASE 0x00000000 204 /* SPL will use SRAM as stack */ 205 #define CONFIG_SPL_STACK 0x0000FFF8 206 #define CONFIG_SPL_BOARD_INIT 207 /* Use the framework and generic lib */ 208 #define CONFIG_SPL_FRAMEWORK 209 #define CONFIG_SPL_LIBGENERIC_SUPPORT 210 #define CONFIG_SPL_LIBCOMMON_SUPPORT 211 /* SPL will use serial */ 212 #define CONFIG_SPL_SERIAL_SUPPORT 213 /* SPL will load U-Boot from NAND offset 0x40000 */ 214 #define CONFIG_SPL_NAND_SUPPORT 215 #define CONFIG_SPL_NAND_DRIVERS 216 #define CONFIG_SPL_NAND_BASE 217 #define CONFIG_SPL_NAND_BOOT 218 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x00040000 219 #define CONFIG_SPL_PAD_TO 0x20000 220 /* U-Boot will be 0x40000 bytes, loaded and run at CONFIG_SYS_TEXT_BASE */ 221 #define CONFIG_SYS_MONITOR_LEN 0x40000 /* actually, MAX size */ 222 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE 223 #define CONFIG_SYS_NAND_U_BOOT_DST CONFIG_SYS_TEXT_BASE 224 225 /* 226 * Include SoC specific configuration 227 */ 228 #include <asm/arch/config.h> 229 230 #endif /* __CONFIG_WORK_92105_H__*/ 231