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 /* Physical Memory Map */ 16 #define CONFIG_NR_DRAM_BANKS 2 17 18 #define PHYS_SDRAM_SIZE 0xC0000000 19 #define PHYS_SDRAM_1 0x80000000 20 #define PHYS_SDRAM_1_SIZE 0x60000000 21 #define PHYS_SDRAM_2 0x100000000 22 #define PHYS_SDRAM_2_SIZE 0x5ea4ffff 23 24 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 25 #define CONFIG_SYS_TEXT_BASE 0x80080000 26 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0) 27 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x80000) 28 #define CONFIG_SYS_BOOTM_LEN SZ_64M 29 #define CONFIG_SYS_LDSCRIPT "board/qualcomm/dragonboard820c/u-boot.lds" 30 31 /* Generic Timer Definitions */ 32 #define COUNTER_FREQUENCY 19000000 33 34 /* Partition table support */ 35 #define HAVE_BLOCK_DEVICE 36 37 /* BOOTP options */ 38 #define CONFIG_BOOTP_BOOTFILESIZE 39 40 #ifndef CONFIG_SPL_BUILD 41 #include <config_distro_defaults.h> 42 #include <config_distro_bootcmd.h> 43 #endif 44 45 #define BOOT_TARGET_DEVICES(func) \ 46 func(MMC, mmc, 0) 47 48 #define CONFIG_EXTRA_ENV_SETTINGS \ 49 "loadaddr=0x95000000\0" \ 50 "fdt_high=0xffffffffffffffff\0" \ 51 "initrd_high=0xffffffffffffffff\0" \ 52 "linux_image=uImage\0" \ 53 "kernel_addr_r=0x95000000\0"\ 54 "fdtfile=qcom/apq8096-db820c.dtb\0" \ 55 "fdt_addr_r=0x93000000\0"\ 56 "ramdisk_addr_r=0x91000000\0"\ 57 "scriptaddr=0x90000000\0"\ 58 "pxefile_addr_r=0x90100000\0"\ 59 BOOTENV 60 61 #define CONFIG_EXT4_WRITE 62 #define CONFIG_ENV_SIZE 0x4000 63 #define CONFIG_ENV_VARS_UBOOT_CONFIG 64 65 /* Size of malloc() pool */ 66 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + SZ_8M) 67 68 /* Monitor Command Prompt */ 69 #define CONFIG_SYS_CBSIZE 512 70 #define CONFIG_SYS_MAXARGS 64 71 72 #endif 73