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_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x7fff0)
28 #define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x80000)
29 #define CONFIG_SYS_BOOTM_LEN		SZ_64M
30 #define CONFIG_SYS_LDSCRIPT	"board/qualcomm/dragonboard820c/u-boot.lds"
31 
32 /* Generic Timer Definitions */
33 #define COUNTER_FREQUENCY		19000000
34 
35 /* BOOTP options */
36 #define CONFIG_BOOTP_BOOTFILESIZE
37 
38 #ifndef CONFIG_SPL_BUILD
39 #include <config_distro_bootcmd.h>
40 #endif
41 
42 #define BOOT_TARGET_DEVICES(func) \
43 	func(MMC, mmc, 0)
44 
45 #define CONFIG_EXTRA_ENV_SETTINGS \
46 	"loadaddr=0x95000000\0" \
47 	"fdt_high=0xffffffffffffffff\0" \
48 	"initrd_high=0xffffffffffffffff\0" \
49 	"linux_image=uImage\0" \
50 	"kernel_addr_r=0x95000000\0"\
51 	"fdtfile=qcom/apq8096-db820c.dtb\0" \
52 	"fdt_addr_r=0x93000000\0"\
53 	"ramdisk_addr_r=0x91000000\0"\
54 	"scriptaddr=0x90000000\0"\
55 	"pxefile_addr_r=0x90100000\0"\
56 	BOOTENV
57 
58 #define CONFIG_ENV_SIZE			0x4000
59 
60 /* Size of malloc() pool */
61 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + SZ_8M)
62 
63 /* Monitor Command Prompt */
64 #define CONFIG_SYS_CBSIZE		512
65 #define CONFIG_SYS_MAXARGS		64
66 
67 #endif
68