include/configs/poplar.h

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