2 * Board configuration file for Dragonboard 410C
4 * (C) Copyright 2017 Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
6 * SPDX-License-Identifier: GPL-2.0+
9 #ifndef __CONFIGS_DRAGONBOARD820C_H
10 #define __CONFIGS_DRAGONBOARD820C_H
12 #include <linux/sizes.h>
13 #include <asm/arch/sysmap-apq8096.h>
15 #define CONFIG_MISC_INIT_R /* To stop autoboot */
17 /* Physical Memory Map */
18 #define CONFIG_NR_DRAM_BANKS 2
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
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"
33 /* Generic Timer Definitions */
34 #define COUNTER_FREQUENCY 19000000
36 /* Partition table support */
37 #define HAVE_BLOCK_DEVICE
40 #define CONFIG_BOOTP_BOOTFILESIZE
42 #ifndef CONFIG_SPL_BUILD
43 #include <config_distro_defaults.h>
44 #include <config_distro_bootcmd.h>
47 #define BOOT_TARGET_DEVICES(func) \
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"\
63 #define CONFIG_EXT4_WRITE
64 #define CONFIG_ENV_SIZE 0x4000
65 #define CONFIG_ENV_VARS_UBOOT_CONFIG
67 /* Size of malloc() pool */
68 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + SZ_8M)
70 /* Monitor Command Prompt */
71 #define CONFIG_SYS_CBSIZE 512
72 #define CONFIG_SYS_MAXARGS 64