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