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 18 /* SYS */ 19 #define CONFIG_SYS_BOOTM_LEN SZ_64M 20 #define CONFIG_SYS_INIT_SP_ADDR 0x200000 21 #define CONFIG_SYS_LOAD_ADDR 0x800000 22 #define CONFIG_SYS_MALLOC_LEN SZ_32M 23 24 /* ATF bl33.bin load address (must match) */ 25 26 /* USB configuration */ 27 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 28 29 /***************************************************************************** 30 * Initial environment variables 31 *****************************************************************************/ 32 33 #define BOOT_TARGET_DEVICES(func) \ 34 func(USB, usb, 0) \ 35 func(MMC, mmc, 0) \ 36 func(DHCP, dhcp, na) 37 #ifndef CONFIG_SPL_BUILD 38 #include <config_distro_bootcmd.h> 39 #endif 40 41 #define CONFIG_EXTRA_ENV_SETTINGS \ 42 "loader_mmc_blknum=0x0\0" \ 43 "loader_mmc_nblks=0x780\0" \ 44 "env_mmc_blknum=0xf80\0" \ 45 "env_mmc_nblks=0x80\0" \ 46 "kernel_addr_r=0x30000000\0" \ 47 "pxefile_addr_r=0x32000000\0" \ 48 "scriptaddr=0x32000000\0" \ 49 "fdt_addr_r=0x32200000\0" \ 50 "fdtfile=hisilicon/hi3798cv200-poplar.dtb\0" \ 51 "ramdisk_addr_r=0x32400000\0" \ 52 BOOTENV 53 54 55 /* Command line configuration */ 56 #define CONFIG_SYS_MMC_ENV_DEV 0 57 #define CONFIG_ENV_OFFSET (0xf80 * 512) /* env_mmc_blknum bytes */ 58 #define CONFIG_ENV_SIZE (0x80 * 512) /* env_mmc_nblks bytes */ 59 60 /* Monitor Command Prompt */ 61 #define CONFIG_SYS_CBSIZE 512 62 #define CONFIG_SYS_MAXARGS 64 63 64 #endif /* _POPLAR_H_ */ 65