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_LONGHELP 107 #define CONFIG_SYS_CBSIZE 1024 108 #define CONFIG_SYS_PBSIZE \ 109 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 110 #define CONFIG_SYS_MAXARGS 16 111 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 112 113 #define CONFIG_SYS_HUSH_PARSER 114 115 #define CONFIG_AUTO_COMPLETE 116 #define CONFIG_CMDLINE_EDITING 117 #define CONFIG_VERSION_VARIABLE 118 #define CONFIG_DISPLAY_CPUINFO 119 #define CONFIG_DOS_PARTITION 120 121 /* 122 * No NOR 123 */ 124 125 #define CONFIG_SYS_NO_FLASH 126 127 /* 128 * NAND chip timings for FIXME: which one? 129 */ 130 131 #define CONFIG_LPC32XX_NAND_MLC_TCEA_DELAY 333333333 132 #define CONFIG_LPC32XX_NAND_MLC_BUSY_DELAY 10000000 133 #define CONFIG_LPC32XX_NAND_MLC_NAND_TA 18181818 134 #define CONFIG_LPC32XX_NAND_MLC_RD_HIGH 31250000 135 #define CONFIG_LPC32XX_NAND_MLC_RD_LOW 45454545 136 #define CONFIG_LPC32XX_NAND_MLC_WR_HIGH 40000000 137 #define CONFIG_LPC32XX_NAND_MLC_WR_LOW 83333333 138 139 /* 140 * NAND 141 */ 142 143 /* driver configuration */ 144 #define CONFIG_SYS_NAND_SELF_INIT 145 #define CONFIG_SYS_MAX_NAND_DEVICE 1 146 #define CONFIG_SYS_MAX_NAND_CHIPS 1 147 #define CONFIG_SYS_NAND_BASE MLC_NAND_BASE 148 #define CONFIG_NAND_LPC32XX_MLC 149 150 #define CONFIG_CMD_NAND 151 152 /* 153 * GPIO 154 */ 155 156 #define CONFIG_LPC32XX_GPIO 157 158 /* 159 * SSP/SPI/DISPLAY 160 */ 161 162 #define CONFIG_CMD_SPI 163 #define CONFIG_LPC32XX_SSP 164 #define CONFIG_LPC32XX_SSP_TIMEOUT 100000 165 #define CONFIG_CMD_MAX6957 166 #define CONFIG_CMD_HD44760 167 /* 168 * Environment 169 */ 170 171 #define CONFIG_ENV_IS_IN_NAND 1 172 #define CONFIG_ENV_SIZE 0x00020000 173 #define CONFIG_ENV_OFFSET 0x00100000 174 #define CONFIG_ENV_OFFSET_REDUND 0x00120000 175 #define CONFIG_ENV_ADDR 0x80000100 176 177 /* 178 * Boot Linux 179 */ 180 #define CONFIG_CMDLINE_TAG 181 #define CONFIG_SETUP_MEMORY_TAGS 182 #define CONFIG_INITRD_TAG 183 184 #define CONFIG_ZERO_BOOTDELAY_CHECK 185 #define CONFIG_BOOTDELAY 3 186 187 #define CONFIG_BOOTFILE "uImage" 188 #define CONFIG_BOOTARGS "console=ttyS2,115200n8" 189 #define CONFIG_LOADADDR 0x80008000 190 191 /* 192 * SPL 193 */ 194 195 /* SPL will be executed at offset 0 */ 196 #define CONFIG_SPL_TEXT_BASE 0x00000000 197 /* SPL will use SRAM as stack */ 198 #define CONFIG_SPL_STACK 0x0000FFF8 199 #define CONFIG_SPL_BOARD_INIT 200 /* Use the framework and generic lib */ 201 #define CONFIG_SPL_FRAMEWORK 202 #define CONFIG_SPL_LIBGENERIC_SUPPORT 203 #define CONFIG_SPL_LIBCOMMON_SUPPORT 204 /* SPL will use serial */ 205 #define CONFIG_SPL_SERIAL_SUPPORT 206 /* SPL will load U-Boot from NAND offset 0x40000 */ 207 #define CONFIG_SPL_NAND_SUPPORT 208 #define CONFIG_SPL_NAND_DRIVERS 209 #define CONFIG_SPL_NAND_BASE 210 #define CONFIG_SPL_NAND_BOOT 211 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x00040000 212 #define CONFIG_SPL_PAD_TO 0x20000 213 /* U-Boot will be 0x40000 bytes, loaded and run at CONFIG_SYS_TEXT_BASE */ 214 #define CONFIG_SYS_MONITOR_LEN 0x40000 /* actually, MAX size */ 215 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE 216 #define CONFIG_SYS_NAND_U_BOOT_DST CONFIG_SYS_TEXT_BASE 217 218 /* 219 * Include SoC specific configuration 220 */ 221 #include <asm/arch/config.h> 222 223 #endif /* __CONFIG_WORK_92105_H__*/ 224