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
  32 /*
  33  * NOR Flash
  34  */
  35 #define CONFIG_SYS_MAX_FLASH_SECT       71
  36 #define CONFIG_SYS_FLASH_BASE           EMC_CS0_BASE
  37 #define CONFIG_SYS_FLASH_SIZE           SZ_4M
  38
  39 /*
  40  * NAND controller
  41  */
  42 #define CONFIG_SYS_NAND_BASE            SLC_NAND_BASE
  43 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  44 #define CONFIG_SYS_NAND_BASE_LIST       { CONFIG_SYS_NAND_BASE }
  45
  46 /*
  47  * NAND chip timings
  48  */
  49 #define CONFIG_LPC32XX_NAND_SLC_WDR_CLKS        14
  50 #define CONFIG_LPC32XX_NAND_SLC_WWIDTH          66666666
  51 #define CONFIG_LPC32XX_NAND_SLC_WHOLD           200000000
  52 #define CONFIG_LPC32XX_NAND_SLC_WSETUP          50000000
  53 #define CONFIG_LPC32XX_NAND_SLC_RDR_CLKS        14
  54 #define CONFIG_LPC32XX_NAND_SLC_RWIDTH          66666666
  55 #define CONFIG_LPC32XX_NAND_SLC_RHOLD           200000000
  56 #define CONFIG_LPC32XX_NAND_SLC_RSETUP          50000000
  57
  58 /*
  59  * USB
  60  */
  61 #define CONFIG_USB_OHCI_LPC32XX
  62 #define CONFIG_USB_ISP1301_I2C_ADDR             0x2d
  63
  64 /*
  65  * U-Boot General Configurations
  66  */
  67
  68 /*
  69  * Pass open firmware flat tree
  70  */
  71
  72 /*
  73  * Environment
  74  */
  75
  76 #define CONFIG_EXTRA_ENV_SETTINGS               \
  77         "autoload=no\0"                         \
  78         "ethaddr=00:01:90:00:C0:81\0"           \
  79         "dtbaddr=0x81000000\0"                  \
  80         "nfsroot=/opt/projects/images/vladimir/oe/devkit3250/rootfs\0"  \
  81         "tftpdir=vladimir/oe/devkit3250\0"      \
  82         "userargs=oops=panic\0"
  83
  84 /*
  85  * U-Boot Commands
  86  */
  87
  88 /*
  89  * SPL specific defines
  90  */
  91 /* SPL will be executed at offset 0 */
  92
  93 /* SPL will use SRAM as stack */
  94 #define CONFIG_SPL_STACK                0x0000FFF8
  95
  96 /* Use the framework and generic lib */
  97
  98 /* SPL will use serial */
  99
 100 #define CONFIG_SPL_MAX_SIZE             0x20000
 101 #define CONFIG_SPL_PAD_TO               CONFIG_SPL_MAX_SIZE
 102
 103 /* U-Boot will be 0x60000 bytes, loaded and run at CONFIG_SYS_TEXT_BASE */
 104 #define CONFIG_SYS_NAND_U_BOOT_SIZE     0x60000
 105
 106 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
 107 #define CONFIG_SYS_NAND_U_BOOT_DST      CONFIG_SYS_TEXT_BASE
 108
 109 /* See common/spl/spl.c  spl_set_header_raw_uboot() */
 110 #define CONFIG_SYS_MONITOR_LEN          CONFIG_SYS_NAND_U_BOOT_SIZE
 111
 112 /*
 113  * Include SoC specific configuration
 114  */
 115 #include <asm/arch/config.h>
 116
 117 #endif  /* __CONFIG_DEVKIT3250_H__*/