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_SYS_USB_EHCI_MAX_ROOT_PORTS      3
  34 #define CONFIG_USB_MAX_CONTROLLER_COUNT         2
  35 #define CONFIG_SYS_USB_EVENT_POLL
  36 #define CONFIG_USB_HOST_ETHER
  37 #define CONFIG_USB_ETHER_ASIX
  38
  39 /* SD/MMC */
  40 #define CONFIG_BOUNCE_BUFFER
  41
  42 /*****************************************************************************
  43  *  Initial environment variables
  44  *****************************************************************************/
  45
  46 #define BOOT_TARGET_DEVICES(func)                                       \
  47                                         func(USB, usb, 0)               \
  48                                         func(MMC, mmc, 0)               \
  49                                         func(DHCP, dhcp, na)
  50 #ifndef CONFIG_SPL_BUILD
  51 #include <config_distro_defaults.h>
  52 #include <config_distro_bootcmd.h>
  53 #endif
  54
  55 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  56                         "loader_mmc_blknum=0x0\0"                       \
  57                         "loader_mmc_nblks=0x780\0"                      \
  58                         "env_mmc_blknum=0x780\0"                        \
  59                         "env_mmc_nblks=0x80\0"                          \
  60                         "kernel_addr_r=0x30000000\0"                    \
  61                         "pxefile_addr_r=0x32000000\0"                   \
  62                         "scriptaddr=0x32000000\0"                       \
  63                         "fdt_addr_r=0x32200000\0"                       \
  64                         "fdtfile=hisilicon/hi3798cv200-poplar.dtb\0"    \
  65                         "ramdisk_addr_r=0x32400000\0"                   \
  66                         BOOTENV
  67
  68
  69 /* Command line configuration */
  70 #define CONFIG_ENV_IS_IN_MMC            1
  71 #define CONFIG_SYS_MMC_ENV_DEV          0
  72 #define CONFIG_ENV_OFFSET               (0x780 * 512)   /* env_mmc_blknum */
  73 #define CONFIG_ENV_SIZE                 0x10000 /* env_mmc_nblks bytes */
  74 #define CONFIG_FAT_WRITE
  75 #define CONFIG_ENV_VARS_UBOOT_CONFIG
  76
  77 /* Monitor Command Prompt */
  78 #define CONFIG_CMDLINE_EDITING
  79 #define CONFIG_SYS_LONGHELP
  80 #define CONFIG_SYS_CBSIZE               512
  81 #define CONFIG_SYS_MAXARGS              64
  82 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
  83                                         sizeof(CONFIG_SYS_PROMPT) + 16)
  84 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  85
  86 #endif /* _POPLAR_H_ */