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                    0x1400000
  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 #define CONFIG_SYS_TEXT_BASE                    0x37000000
  28
  29 /* PL010/PL011 */
  30 #define CONFIG_PL01X_SERIAL
  31
  32 /* USB configuration */
  33 #define CONFIG_USB_MAX_CONTROLLER_COUNT         2
  34
  35 /* SD/MMC */
  36 #define CONFIG_BOUNCE_BUFFER
  37
  38 /*****************************************************************************
  39  *  Initial environment variables
  40  *****************************************************************************/
  41
  42 #define BOOT_TARGET_DEVICES(func)                                       \
  43                                         func(USB, usb, 0)               \
  44                                         func(MMC, mmc, 0)               \
  45                                         func(DHCP, dhcp, na)
  46 #ifndef CONFIG_SPL_BUILD
  47 #include <config_distro_defaults.h>
  48 #include <config_distro_bootcmd.h>
  49 #endif
  50
  51 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  52                         "loader_mmc_blknum=0x0\0"                       \
  53                         "loader_mmc_nblks=0x780\0"                      \
  54                         "env_mmc_blknum=0x780\0"                        \
  55                         "env_mmc_nblks=0x80\0"                          \
  56                         "kernel_addr_r=0x30000000\0"                    \
  57                         "pxefile_addr_r=0x32000000\0"                   \
  58                         "scriptaddr=0x32000000\0"                       \
  59                         "fdt_addr_r=0x32200000\0"                       \
  60                         "fdtfile=hisilicon/hi3798cv200-poplar.dtb\0"    \
  61                         "ramdisk_addr_r=0x32400000\0"                   \
  62                         BOOTENV
  63
  64
  65 /* Command line configuration */
  66 #define CONFIG_SYS_MMC_ENV_DEV          0
  67 #define CONFIG_ENV_OFFSET               (0x780 * 512)   /* env_mmc_blknum */
  68 #define CONFIG_ENV_SIZE                 0x10000 /* env_mmc_nblks bytes */
  69 #define CONFIG_FAT_WRITE
  70 #define CONFIG_ENV_VARS_UBOOT_CONFIG
  71
  72 /* Monitor Command Prompt */
  73 #define CONFIG_CMDLINE_EDITING
  74 #define CONFIG_SYS_LONGHELP
  75 #define CONFIG_SYS_CBSIZE               512
  76 #define CONFIG_SYS_MAXARGS              64
  77
  78 #endif /* _POPLAR_H_ */