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