1 /* 2 * Board configuration file for Dragonboard 410C 3 * 4 * (C) Copyright 2017 Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIGS_DRAGONBOARD820C_H 10 #define __CONFIGS_DRAGONBOARD820C_H 11 12 #include <linux/sizes.h> 13 #include <asm/arch/sysmap-apq8096.h> 14 15 #define CONFIG_MISC_INIT_R /* To stop autoboot */ 16 17 /* Physical Memory Map */ 18 #define CONFIG_NR_DRAM_BANKS 2 19 20 #define PHYS_SDRAM_SIZE 0xC0000000 21 #define PHYS_SDRAM_1 0x80000000 22 #define PHYS_SDRAM_1_SIZE 0x60000000 23 #define PHYS_SDRAM_2 0x100000000 24 #define PHYS_SDRAM_2_SIZE 0x5ea4ffff 25 26 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 27 #define CONFIG_SYS_TEXT_BASE 0x80080000 28 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0) 29 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x80000) 30 #define CONFIG_SYS_BOOTM_LEN SZ_64M 31 #define CONFIG_SYS_LDSCRIPT "board/qualcomm/dragonboard820c/u-boot.lds" 32 33 /* Generic Timer Definitions */ 34 #define COUNTER_FREQUENCY 19000000 35 36 /* Partition table support */ 37 #define HAVE_BLOCK_DEVICE 38 39 /* BOOTP options */ 40 #define CONFIG_BOOTP_BOOTFILESIZE 41 42 #ifndef CONFIG_SPL_BUILD 43 #include <config_distro_defaults.h> 44 #include <config_distro_bootcmd.h> 45 #endif 46 47 #define BOOT_TARGET_DEVICES(func) \ 48 func(MMC, mmc, 0) 49 50 #define CONFIG_EXTRA_ENV_SETTINGS \ 51 "loadaddr=0x95000000\0" \ 52 "fdt_high=0xffffffffffffffff\0" \ 53 "initrd_high=0xffffffffffffffff\0" \ 54 "linux_image=uImage\0" \ 55 "kernel_addr_r=0x95000000\0"\ 56 "fdtfile=qcom/apq8096-db820c.dtb\0" \ 57 "fdt_addr_r=0x93000000\0"\ 58 "ramdisk_addr_r=0x91000000\0"\ 59 "scriptaddr=0x90000000\0"\ 60 "pxefile_addr_r=0x90100000\0"\ 61 BOOTENV 62 63 #define CONFIG_ENV_SIZE 0x4000 64 #define CONFIG_ENV_VARS_UBOOT_CONFIG 65 66 /* Size of malloc() pool */ 67 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + SZ_8M) 68 69 /* Monitor Command Prompt */ 70 #define CONFIG_SYS_CBSIZE 512 71 #define CONFIG_SYS_MAXARGS 64 72 73 #endif 74