include/configs/rk3188_common.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * (C) Copyright 2015 Google, Inc
   4  */
   5
   6 #ifndef __CONFIG_RK3188_COMMON_H
   7 #define __CONFIG_RK3188_COMMON_H
   8
   9 #define CONFIG_SYS_CACHELINE_SIZE       64
  10
  11 #include <asm/arch/hardware.h>
  12 #include "rockchip-common.h"
  13
  14 #define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
  15 #define CONFIG_NR_DRAM_BANKS            1
  16 #define CONFIG_SYS_MALLOC_LEN           (32 << 20)
  17 #define CONFIG_SYS_CBSIZE               1024
  18
  19 #define CONFIG_SYS_NS16550_MEM32
  20
  21 #ifdef CONFIG_SPL_ROCKCHIP_BACK_TO_BROM
  22 /* Bootrom will load u-boot binary to 0x60000000 once return from SPL */
  23 #endif
  24 #define CONFIG_SYS_INIT_SP_ADDR         0x60100000
  25 #define CONFIG_SYS_LOAD_ADDR            0x60800800
  26
  27 #define CONFIG_ROCKCHIP_MAX_INIT_SIZE   (0x8000 - 0x800)
  28 #define CONFIG_ROCKCHIP_CHIP_TAG        "RK31"
  29
  30 #define CONFIG_SPL_TEXT_BASE            0x10080800
  31 /* spl size 32kb sram - 2kb bootrom */
  32 #define CONFIG_SPL_MAX_SIZE             (0x8000 - 0x800)
  33 #define CONFIG_ROCKCHIP_SERIAL          1
  34
  35 #define CONFIG_SPL_STACK                0x10087fff
  36
  37 /* MMC/SD IP block */
  38 #define CONFIG_BOUNCE_BUFFER
  39
  40 #define CONFIG_SYS_SDRAM_BASE           0x60000000
  41 #define CONFIG_NR_DRAM_BANKS            1
  42 #define SDRAM_BANK_SIZE                 (2UL << 30)
  43 #define SDRAM_MAX_SIZE                  0x80000000
  44
  45 #define CONFIG_SPI_FLASH
  46 #define CONFIG_SF_DEFAULT_SPEED 20000000
  47
  48 #ifndef CONFIG_SPL_BUILD
  49 /* usb otg */
  50
  51 /* usb host support */
  52 #define ENV_MEM_LAYOUT_SETTINGS \
  53         "scriptaddr=0x60000000\0" \
  54         "pxefile_addr_r=0x60100000\0" \
  55         "fdt_addr_r=0x61f00000\0" \
  56         "kernel_addr_r=0x62000000\0" \
  57         "ramdisk_addr_r=0x64000000\0"
  58
  59 #include <config_distro_bootcmd.h>
  60
  61 /* Linux fails to load the fdt if it's loaded above 256M on a Rock board,
  62  * so limit the fdt reallocation to that */
  63 #define CONFIG_EXTRA_ENV_SETTINGS \
  64         "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
  65         "fdt_high=0x6fffffff\0" \
  66         "initrd_high=0x6fffffff\0" \
  67         "partitions=" PARTS_DEFAULT \
  68         ENV_MEM_LAYOUT_SETTINGS \
  69         ROCKCHIP_DEVICE_SETTINGS \
  70         BOOTENV
  71
  72 #endif /* CONFIG_SPL_BUILD */
  73
  74 #define CONFIG_PREBOOT
  75
  76 #endif