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_TIMER_RATE           (24 * 1000 * 1000)
  21 #define CONFIG_SYS_TIMER_BASE           0x2000e000 /* TIMER3 */
  22 #define CONFIG_SYS_TIMER_COUNTER        (CONFIG_SYS_TIMER_BASE + 8)
  23 #define CONFIG_SYS_TIMER_COUNTS_DOWN
  24
  25 #define CONFIG_SYS_NS16550_MEM32
  26
  27 #ifdef CONFIG_SPL_ROCKCHIP_BACK_TO_BROM
  28 /* Bootrom will load u-boot binary to 0x60000000 once return from SPL */
  29 #endif
  30 #define CONFIG_SYS_INIT_SP_ADDR         0x60100000
  31 #define CONFIG_SYS_LOAD_ADDR            0x60800800
  32
  33 #define CONFIG_ROCKCHIP_MAX_INIT_SIZE   (0x8000 - 0x800)
  34 #define CONFIG_ROCKCHIP_CHIP_TAG        "RK31"
  35
  36 #define CONFIG_SPL_TEXT_BASE            0x10080800
  37 /* spl size 32kb sram - 2kb bootrom */
  38 #define CONFIG_SPL_MAX_SIZE             (0x8000 - 0x800)
  39 #define CONFIG_ROCKCHIP_SERIAL          1
  40
  41 #define CONFIG_SPL_STACK                0x10087fff
  42
  43 /* MMC/SD IP block */
  44 #define CONFIG_BOUNCE_BUFFER
  45
  46 #define CONFIG_SYS_SDRAM_BASE           0x60000000
  47 #define CONFIG_NR_DRAM_BANKS            1
  48 #define SDRAM_BANK_SIZE                 (2UL << 30)
  49 #define SDRAM_MAX_SIZE                  0x80000000
  50
  51 #define CONFIG_SPI_FLASH
  52 #define CONFIG_SPI
  53 #define CONFIG_SF_DEFAULT_SPEED 20000000
  54
  55 #ifndef CONFIG_SPL_BUILD
  56 /* usb otg */
  57
  58 /* usb host support */
  59 #define ENV_MEM_LAYOUT_SETTINGS \
  60         "scriptaddr=0x60000000\0" \
  61         "pxefile_addr_r=0x60100000\0" \
  62         "fdt_addr_r=0x61f00000\0" \
  63         "kernel_addr_r=0x62000000\0" \
  64         "ramdisk_addr_r=0x64000000\0"
  65
  66 #include <config_distro_bootcmd.h>
  67
  68 /* Linux fails to load the fdt if it's loaded above 256M on a Rock board,
  69  * so limit the fdt reallocation to that */
  70 #define CONFIG_EXTRA_ENV_SETTINGS \
  71         "fdt_high=0x6fffffff\0" \
  72         "initrd_high=0x6fffffff\0" \
  73         "partitions=" PARTS_DEFAULT \
  74         ENV_MEM_LAYOUT_SETTINGS \
  75         ROCKCHIP_DEVICE_SETTINGS \
  76         BOOTENV
  77
  78 #endif /* CONFIG_SPL_BUILD */
  79
  80 #define CONFIG_PREBOOT
  81
  82 #endif