include/configs/devkit3250.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Embest/Timll DevKit3250 board configuration file
   4  *
   5  * Copyright (C) 2011-2015 Vladimir Zapolskiy <vz@mleia.com>
   6  */
   7
   8 #ifndef __CONFIG_DEVKIT3250_H__
   9 #define __CONFIG_DEVKIT3250_H__
  10
  11 /* SoC and board defines */
  12 #include <linux/sizes.h>
  13 #include <asm/arch/cpu.h>
  14
  15 #define CONFIG_MACH_TYPE                MACH_TYPE_DEVKIT3250
  16
  17 /*
  18  * Memory configurations
  19  */
  20 #define CONFIG_SYS_SDRAM_BASE           EMC_DYCS0_BASE
  21 #define CONFIG_SYS_SDRAM_SIZE           SZ_64M
  22
  23 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + SZ_4K \
  24                                          - GENERATED_GBL_DATA_SIZE)
  25
  26 /*
  27  * DMA
  28  */
  29 #if !defined(CONFIG_SPL_BUILD)
  30 #define CONFIG_DMA_LPC32XX
  31 #endif
  32
  33 /*
  34  * GPIO
  35  */
  36 #define CONFIG_LPC32XX_GPIO
  37
  38 /*
  39  * Ethernet
  40  */
  41 #define CONFIG_RMII
  42 #define CONFIG_LPC32XX_ETH
  43 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
  44
  45 /*
  46  * NOR Flash
  47  */
  48 #define CONFIG_SYS_MAX_FLASH_BANKS      1
  49 #define CONFIG_SYS_MAX_FLASH_SECT       71
  50 #define CONFIG_SYS_FLASH_BASE           EMC_CS0_BASE
  51 #define CONFIG_SYS_FLASH_SIZE           SZ_4M
  52
  53 /*
  54  * NAND controller
  55  */
  56 #define CONFIG_SYS_NAND_BASE            SLC_NAND_BASE
  57 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  58 #define CONFIG_SYS_NAND_BASE_LIST       { CONFIG_SYS_NAND_BASE }
  59
  60 /*
  61  * NAND chip timings
  62  */
  63 #define CONFIG_LPC32XX_NAND_SLC_WDR_CLKS        14
  64 #define CONFIG_LPC32XX_NAND_SLC_WWIDTH          66666666
  65 #define CONFIG_LPC32XX_NAND_SLC_WHOLD           200000000
  66 #define CONFIG_LPC32XX_NAND_SLC_WSETUP          50000000
  67 #define CONFIG_LPC32XX_NAND_SLC_RDR_CLKS        14
  68 #define CONFIG_LPC32XX_NAND_SLC_RWIDTH          66666666
  69 #define CONFIG_LPC32XX_NAND_SLC_RHOLD           200000000
  70 #define CONFIG_LPC32XX_NAND_SLC_RSETUP          50000000
  71
  72 #define CONFIG_SYS_NAND_BLOCK_SIZE              0x20000
  73 #define CONFIG_SYS_NAND_PAGE_SIZE               NAND_LARGE_BLOCK_PAGE_SIZE
  74
  75 /*
  76  * USB
  77  */
  78 #define CONFIG_USB_OHCI_LPC32XX
  79 #define CONFIG_USB_ISP1301_I2C_ADDR             0x2d
  80
  81 /*
  82  * U-Boot General Configurations
  83  */
  84 #define CONFIG_SYS_CBSIZE               1024
  85 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  86
  87 /*
  88  * Pass open firmware flat tree
  89  */
  90
  91 /*
  92  * Environment
  93  */
  94
  95 #define CONFIG_BOOTCOMMAND                      \
  96         "dhcp; "                                \
  97         "tftp ${loadaddr} ${serverip}:${tftpdir}/${bootfile}; "         \
  98         "tftp ${dtbaddr} ${serverip}:${tftpdir}/devkit3250.dtb; "       \
  99         "setenv nfsargs ip=dhcp root=/dev/nfs nfsroot=${serverip}:${nfsroot},tcp; "     \
 100         "setenv bootargs ${bootargs} ${nfsargs} ${userargs}; "                  \
 101         "bootm ${loadaddr} - ${dtbaddr}"
 102
 103 #define CONFIG_EXTRA_ENV_SETTINGS               \
 104         "autoload=no\0"                         \
 105         "ethaddr=00:01:90:00:C0:81\0"           \
 106         "dtbaddr=0x81000000\0"                  \
 107         "nfsroot=/opt/projects/images/vladimir/oe/devkit3250/rootfs\0"  \
 108         "tftpdir=vladimir/oe/devkit3250\0"      \
 109         "userargs=oops=panic\0"
 110
 111 /*
 112  * U-Boot Commands
 113  */
 114
 115 /*
 116  * Boot Linux
 117  */
 118 #define CONFIG_CMDLINE_TAG
 119 #define CONFIG_SETUP_MEMORY_TAGS
 120
 121 #define CONFIG_BOOTFILE                 "uImage"
 122
 123 /*
 124  * SPL specific defines
 125  */
 126 /* SPL will be executed at offset 0 */
 127
 128 /* SPL will use SRAM as stack */
 129 #define CONFIG_SPL_STACK                0x0000FFF8
 130
 131 /* Use the framework and generic lib */
 132
 133 /* SPL will use serial */
 134
 135 /* SPL loads an image from NAND */
 136 #define CONFIG_SPL_NAND_RAW_ONLY
 137
 138 #define CONFIG_SPL_NAND_SOFTECC
 139
 140 #define CONFIG_SPL_MAX_SIZE             0x20000
 141 #define CONFIG_SPL_PAD_TO               CONFIG_SPL_MAX_SIZE
 142
 143 /* U-Boot will be 0x60000 bytes, loaded and run at CONFIG_SYS_TEXT_BASE */
 144 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x40000
 145 #define CONFIG_SYS_NAND_U_BOOT_SIZE     0x60000
 146
 147 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
 148 #define CONFIG_SYS_NAND_U_BOOT_DST      CONFIG_SYS_TEXT_BASE
 149
 150 /* See common/spl/spl.c  spl_set_header_raw_uboot() */
 151 #define CONFIG_SYS_MONITOR_LEN          CONFIG_SYS_NAND_U_BOOT_SIZE
 152
 153 /*
 154  * Include SoC specific configuration
 155  */
 156 #include <asm/arch/config.h>
 157
 158 #endif  /* __CONFIG_DEVKIT3250_H__*/