include/configs/mt7623.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Configuration for MediaTek MT7623 SoC
   4  *
   5  * Copyright (C) 2018 MediaTek Inc.
   6  * Author: Weijie Gao <weijie.gao@mediatek.com>
   7  */
   8
   9 #ifndef __MT7623_H
  10 #define __MT7623_H
  11
  12 #include <linux/sizes.h>
  13
  14 /* Miscellaneous configurable options */
  15
  16 #define CONFIG_SYS_MAXARGS              8
  17 #define CONFIG_SYS_BOOTM_LEN            SZ_64M
  18 #define CONFIG_SYS_CBSIZE               SZ_1K
  19 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE +    \
  20                                         sizeof(CONFIG_SYS_PROMPT) + 16)
  21
  22 #define CONFIG_SYS_NONCACHED_MEMORY     SZ_1M
  23
  24 /* Environment */
  25
  26 /* Preloader -> Uboot */
  27 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_TEXT_BASE + SZ_2M - \
  28                                          GENERATED_GBL_DATA_SIZE)
  29
  30 /* MMC */
  31 #define MMC_SUPPORTS_TUNING
  32
  33 /* DRAM */
  34 #define CONFIG_SYS_SDRAM_BASE           0x80000000
  35
  36 /* This is needed for kernel booting */
  37 #define FDT_HIGH                        "0xac000000"
  38
  39 #define ENV_MEM_LAYOUT_SETTINGS                         \
  40         "fdt_high=" FDT_HIGH "\0"                       \
  41         "kernel_addr_r=0x84000000\0"                    \
  42         "fdt_addr_r=" FDT_HIGH "\0"                     \
  43         "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0"
  44
  45 /* Ethernet */
  46 #define CONFIG_IPADDR                   192.168.1.1
  47 #define CONFIG_SERVERIP                 192.168.1.2
  48
  49 #ifdef CONFIG_DISTRO_DEFAULTS
  50
  51 #define BOOT_TARGET_DEVICES(func)       \
  52                 func(MMC, mmc, 1)
  53
  54 #include <config_distro_bootcmd.h>
  55
  56 /* Extra environment variables */
  57 #define CONFIG_EXTRA_ENV_SETTINGS       \
  58         ENV_MEM_LAYOUT_SETTINGS         \
  59         BOOTENV
  60
  61 #endif /* ifdef CONFIG_DISTRO_DEFAULTS*/
  62
  63 #endif