include/configs/poplar.h

   1 /*
   2  * (C) Copyright 2017 Linaro
   3  *
   4  * Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
   5  *
   6  * Configuration for Poplar 96boards CE. Parts were derived from other ARM
   7  * configurations.
   8  *
   9  * SPDX-License-Identifier:     GPL-2.0+
  10  */
  11
  12 #ifndef _POPLAR_H_
  13 #define _POPLAR_H_
  14
  15 #include <linux/sizes.h>
  16
  17 /* DRAM banks */
  18 #define CONFIG_NR_DRAM_BANKS                    2
  19
  20 /* SYS */
  21 #define CONFIG_SYS_BOOTM_LEN                    SZ_64M
  22 #define CONFIG_SYS_INIT_SP_ADDR                 0x200000
  23 #define CONFIG_SYS_LOAD_ADDR                    0x800000
  24 #define CONFIG_SYS_MALLOC_LEN                   SZ_32M
  25
  26 /* ATF bl33.bin load address (must match) */
  27
  28 /* USB configuration */
  29 #define CONFIG_USB_MAX_CONTROLLER_COUNT         2
  30
  31 /* SD/MMC */
  32 #define CONFIG_BOUNCE_BUFFER
  33
  34 /*****************************************************************************
  35  *  Initial environment variables
  36  *****************************************************************************/
  37
  38 #define BOOT_TARGET_DEVICES(func)                                       \
  39                                         func(USB, usb, 0)               \
  40                                         func(MMC, mmc, 0)               \
  41                                         func(DHCP, dhcp, na)
  42 #ifndef CONFIG_SPL_BUILD
  43 #include <config_distro_defaults.h>
  44 #include <config_distro_bootcmd.h>
  45 #endif
  46
  47 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  48                         "loader_mmc_blknum=0x0\0"                       \
  49                         "loader_mmc_nblks=0x780\0"                      \
  50                         "env_mmc_blknum=0x780\0"                        \
  51                         "env_mmc_nblks=0x80\0"                          \
  52                         "kernel_addr_r=0x30000000\0"                    \
  53                         "pxefile_addr_r=0x32000000\0"                   \
  54                         "scriptaddr=0x32000000\0"                       \
  55                         "fdt_addr_r=0x32200000\0"                       \
  56                         "fdtfile=hisilicon/hi3798cv200-poplar.dtb\0"    \
  57                         "ramdisk_addr_r=0x32400000\0"                   \
  58                         BOOTENV
  59
  60
  61 /* Command line configuration */
  62 #define CONFIG_SYS_MMC_ENV_DEV          0
  63 #define CONFIG_ENV_OFFSET               (0x780 * 512)   /* env_mmc_blknum */
  64 #define CONFIG_ENV_SIZE                 0x10000 /* env_mmc_nblks bytes */
  65
  66 /* Monitor Command Prompt */
  67 #define CONFIG_SYS_CBSIZE               512
  68 #define CONFIG_SYS_MAXARGS              64
  69
  70 #endif /* _POPLAR_H_ */