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 SZ_64M 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 28 /* USB configuration */ 29 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 30 31 /* SD/MMC */ 32 #define CONFIG_BOUNCE_BUFFER 33 34 /***************************************************************************** 35 * Initial environment variables 36 *****************************************************************************/ 37 38 #define BOOT_TARGET_DEVICES(func) \ 39 func(USB, usb, 0) \ 40 func(MMC, mmc, 0) \ 41 func(DHCP, dhcp, na) 42 #ifndef CONFIG_SPL_BUILD 43 #include <config_distro_bootcmd.h> 44 #endif 45 46 #define CONFIG_EXTRA_ENV_SETTINGS \ 47 "loader_mmc_blknum=0x0\0" \ 48 "loader_mmc_nblks=0x780\0" \ 49 "env_mmc_blknum=0x780\0" \ 50 "env_mmc_nblks=0x80\0" \ 51 "kernel_addr_r=0x30000000\0" \ 52 "pxefile_addr_r=0x32000000\0" \ 53 "scriptaddr=0x32000000\0" \ 54 "fdt_addr_r=0x32200000\0" \ 55 "fdtfile=hisilicon/hi3798cv200-poplar.dtb\0" \ 56 "ramdisk_addr_r=0x32400000\0" \ 57 BOOTENV 58 59 60 /* Command line configuration */ 61 #define CONFIG_SYS_MMC_ENV_DEV 0 62 #define CONFIG_ENV_OFFSET (0x780 * 512) /* env_mmc_blknum */ 63 #define CONFIG_ENV_SIZE 0x10000 /* env_mmc_nblks bytes */ 64 65 /* Monitor Command Prompt */ 66 #define CONFIG_SYS_CBSIZE 512 67 #define CONFIG_SYS_MAXARGS 64 68 69 #endif /* _POPLAR_H_ */ 70