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