include/configs/pic32mzdask.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * (c) 2015 Purna Chandra Mandal <purna.mandal@microchip.com>
   4  *
   5  * Microchip PIC32MZ[DA] Starter Kit.
   6  */
   7
   8 #ifndef __PIC32MZDASK_CONFIG_H
   9 #define __PIC32MZDASK_CONFIG_H
  10
  11 /* System Configuration */
  12
  13 /*--------------------------------------------
  14  * CPU configuration
  15  */
  16
  17 /*----------------------------------------------------------------------
  18  * Memory Layout
  19  */
  20 /* Initial RAM for temporary stack, global data */
  21 #define CONFIG_SYS_INIT_RAM_SIZE        0x10000
  22 #define CONFIG_SYS_INIT_RAM_ADDR        \
  23         (CONFIG_SYS_SRAM_BASE + CONFIG_SYS_SRAM_SIZE - CONFIG_SYS_INIT_RAM_SIZE)
  24
  25 /* SDRAM Configuration (for final code, data, stack, heap) */
  26 #define CONFIG_SYS_SDRAM_BASE           0x88000000
  27
  28 #define CONFIG_SYS_MONITOR_LEN          (192 << 10)
  29
  30 /* Memory Test */
  31
  32 /*----------------------------------------------------------------------
  33  * Commands
  34  */
  35
  36 /*------------------------------------------------------------
  37  * Console Configuration
  38  */
  39
  40 /*--------------------------------------------------
  41  * USB Configuration
  42  */
  43
  44 /* -------------------------------------------------
  45  * Environment
  46  */
  47
  48 /* ---------------------------------------------------------------------
  49  * Board boot configuration
  50  */
  51
  52 #define MEM_LAYOUT_ENV_SETTINGS                                 \
  53         "kernel_addr_r="__stringify(CONFIG_SYS_LOAD_ADDR)"\0"   \
  54         "fdt_addr_r=0x89d00000\0"                               \
  55         "scriptaddr=0x88300000\0"                               \
  56
  57 #define CONFIG_LEGACY_BOOTCMD_ENV                                       \
  58         "legacy_bootcmd= "                                              \
  59                 "if load mmc 0 ${scriptaddr} uEnv.txt; then "           \
  60                         "env import -tr ${scriptaddr} ${filesize}; "    \
  61                         "if test -n \"${bootcmd_uenv}\" ; then "        \
  62                                 "echo Running bootcmd_uenv ...; "       \
  63                                 "run bootcmd_uenv; "                    \
  64                         "fi; "                                          \
  65                 "fi; \0"
  66
  67 #define BOOT_TARGET_DEVICES(func)       \
  68         func(MMC, mmc, 0)               \
  69         func(USB, usb, 0)               \
  70         func(DHCP, dhcp, na)
  71
  72 #include <config_distro_bootcmd.h>
  73
  74 #define CONFIG_EXTRA_ENV_SETTINGS       \
  75         MEM_LAYOUT_ENV_SETTINGS         \
  76         CONFIG_LEGACY_BOOTCMD_ENV       \
  77         BOOTENV
  78
  79 #endif  /* __PIC32MZDASK_CONFIG_H */