include/configs/rk3188_common.h

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