include/configs/work_92105.h

   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 CONFIG_MACH_TYPE                736
  22
  23 #define CONFIG_SYS_ICACHE_OFF
  24 #define CONFIG_SYS_DCACHE_OFF
  25 #if !defined(CONFIG_SPL_BUILD)
  26 #define CONFIG_SKIP_LOWLEVEL_INIT
  27 #endif
  28 #define CONFIG_BOARD_EARLY_INIT_R
  29
  30 /* generate LPC32XX-specific SPL image */
  31 #define CONFIG_LPC32XX_SPL
  32
  33 /*
  34  * Memory configurations
  35  */
  36 #define CONFIG_NR_DRAM_BANKS            1
  37 #define CONFIG_SYS_MALLOC_LEN           SZ_1M
  38 #define CONFIG_SYS_SDRAM_BASE           EMC_DYCS0_BASE
  39 #define CONFIG_SYS_SDRAM_SIZE           SZ_128M
  40 #define CONFIG_SYS_TEXT_BASE            0x80100000
  41 #define CONFIG_SYS_MEMTEST_START        (CONFIG_SYS_SDRAM_BASE + SZ_32K)
  42 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_TEXT_BASE - SZ_1M)
  43
  44 #define CONFIG_SYS_LOAD_ADDR            (CONFIG_SYS_SDRAM_BASE + SZ_32K)
  45
  46 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + SZ_512K \
  47                                          - GENERATED_GBL_DATA_SIZE)
  48
  49 /*
  50  * Serial Driver
  51  */
  52 #define CONFIG_SYS_LPC32XX_UART         5   /* UART5 - NS16550 */
  53
  54 /*
  55  * Ethernet Driver
  56  */
  57
  58 #define CONFIG_PHY_SMSC
  59 #define CONFIG_LPC32XX_ETH
  60 #define CONFIG_PHY_ADDR 0
  61 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
  62 /* FIXME: remove "Waiting for PHY auto negotiation to complete..." message */
  63
  64 /*
  65  * I2C driver
  66  */
  67
  68 #define CONFIG_SYS_I2C_LPC32XX
  69 #define CONFIG_SYS_I2C
  70 #define CONFIG_SYS_I2C_SPEED 350000
  71
  72 /*
  73  * I2C EEPROM
  74  */
  75
  76 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x56
  77 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
  78
  79 /*
  80  * I2C RTC
  81  */
  82
  83 #define CONFIG_RTC_DS1374
  84
  85 /*
  86  * U-Boot General Configurations
  87  */
  88 #define CONFIG_SYS_LONGHELP
  89 #define CONFIG_SYS_CBSIZE               1024
  90 #define CONFIG_SYS_PBSIZE               \
  91         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  92 #define CONFIG_SYS_MAXARGS              16
  93 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  94
  95 #define CONFIG_AUTO_COMPLETE
  96 #define CONFIG_CMDLINE_EDITING
  97
  98 /*
  99  * NAND chip timings for FIXME: which one?
 100  */
 101
 102 #define CONFIG_LPC32XX_NAND_MLC_TCEA_DELAY  333333333
 103 #define CONFIG_LPC32XX_NAND_MLC_BUSY_DELAY   10000000
 104 #define CONFIG_LPC32XX_NAND_MLC_NAND_TA      18181818
 105 #define CONFIG_LPC32XX_NAND_MLC_RD_HIGH      31250000
 106 #define CONFIG_LPC32XX_NAND_MLC_RD_LOW       45454545
 107 #define CONFIG_LPC32XX_NAND_MLC_WR_HIGH      40000000
 108 #define CONFIG_LPC32XX_NAND_MLC_WR_LOW       83333333
 109
 110 /*
 111  * NAND
 112  */
 113
 114 /* driver configuration */
 115 #define CONFIG_SYS_NAND_SELF_INIT
 116 #define CONFIG_SYS_MAX_NAND_DEVICE 1
 117 #define CONFIG_SYS_MAX_NAND_CHIPS 1
 118 #define CONFIG_SYS_NAND_BASE MLC_NAND_BASE
 119 #define CONFIG_NAND_LPC32XX_MLC
 120
 121 /*
 122  * GPIO
 123  */
 124
 125 #define CONFIG_LPC32XX_GPIO
 126
 127 /*
 128  * SSP/SPI/DISPLAY
 129  */
 130
 131 #define CONFIG_LPC32XX_SSP
 132 #define CONFIG_LPC32XX_SSP_TIMEOUT 100000
 133 /*
 134  * Environment
 135  */
 136
 137 #define CONFIG_ENV_SIZE                 0x00020000
 138 #define CONFIG_ENV_OFFSET               0x00100000
 139 #define CONFIG_ENV_OFFSET_REDUND        0x00120000
 140 #define CONFIG_ENV_ADDR                 0x80000100
 141
 142 /*
 143  * Boot Linux
 144  */
 145 #define CONFIG_CMDLINE_TAG
 146 #define CONFIG_SETUP_MEMORY_TAGS
 147 #define CONFIG_INITRD_TAG
 148
 149 #define CONFIG_BOOTFILE                 "uImage"
 150 #define CONFIG_LOADADDR                 0x80008000
 151
 152 /*
 153  * SPL
 154  */
 155
 156 /* SPL will be executed at offset 0 */
 157 #define CONFIG_SPL_TEXT_BASE 0x00000000
 158 /* SPL will use SRAM as stack */
 159 #define CONFIG_SPL_STACK     0x0000FFF8
 160 /* Use the framework and generic lib */
 161 #define CONFIG_SPL_FRAMEWORK
 162 /* SPL will use serial */
 163 /* SPL will load U-Boot from NAND offset 0x40000 */
 164 #define CONFIG_SPL_NAND_DRIVERS
 165 #define CONFIG_SPL_NAND_BASE
 166 #define CONFIG_SPL_NAND_BOOT
 167 #define CONFIG_SYS_NAND_U_BOOT_OFFS  0x00040000
 168 #define CONFIG_SPL_PAD_TO 0x20000
 169 /* U-Boot will be 0x40000 bytes, loaded and run at CONFIG_SYS_TEXT_BASE */
 170 #define CONFIG_SYS_MONITOR_LEN 0x40000 /* actually, MAX size */
 171 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
 172 #define CONFIG_SYS_NAND_U_BOOT_DST   CONFIG_SYS_TEXT_BASE
 173
 174 /*
 175  * Include SoC specific configuration
 176  */
 177 #include <asm/arch/config.h>
 178
 179 #endif  /* __CONFIG_WORK_92105_H__*/