1 /*
2  * Board configuration file for Dragonboard 410C
3  *
4  * (C) Copyright 2015 Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
5  *
6  * SPDX-License-Identifier:	GPL-2.0+
7  */
8 
9 #ifndef __CONFIGS_DRAGONBOARD410C_H
10 #define __CONFIGS_DRAGONBOARD410C_H
11 
12 #include <linux/sizes.h>
13 #include <asm/arch/sysmap-apq8016.h>
14 
15 #define CONFIG_MISC_INIT_R /* To stop autoboot */
16 
17 /* Physical Memory Map */
18 #define CONFIG_NR_DRAM_BANKS		1
19 #define PHYS_SDRAM_1			0x80000000
20 /* 1008 MB (the last ~30Mb are secured for TrustZone by ATF*/
21 #define PHYS_SDRAM_1_SIZE		0x3da00000
22 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
23 #define CONFIG_SYS_TEXT_BASE		0x80080000
24 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x7fff0)
25 #define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x80000)
26 #define CONFIG_SYS_BOOTM_LEN		SZ_64M
27 
28 /* UART */
29 
30 /* Generic Timer Definitions */
31 #define COUNTER_FREQUENCY		19000000
32 
33 #define CONFIG_SYS_LDSCRIPT "board/qualcomm/dragonboard410c/u-boot.lds"
34 
35 /* Fixup - in init code we switch from device to host mode,
36  * it has to be done after each HCD reset */
37 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
38 
39 /* Support all possible USB ethernet dongles */
40 
41 /* Extra Commands */
42 /* Enable that for switching of boot partitions */
43 /* Disabled by default as some sub-commands can brick eMMC */
44 /*#define CONFIG_SUPPORT_EMMC_BOOT */
45 
46 /* Partition table support */
47 #define HAVE_BLOCK_DEVICE /* Needed for partition commands */
48 
49 #include <config_distro_defaults.h>
50 
51 /* BOOTP options */
52 #define CONFIG_BOOTP_BOOTFILESIZE
53 
54 #define BOOT_TARGET_DEVICES(func) \
55 	func(USB, usb, 0) \
56 	func(MMC, mmc, 1) \
57 	func(MMC, mmc, 0) \
58 	func(DHCP, dhcp, na)
59 
60 #include <config_distro_bootcmd.h>
61 
62 /* Does what recovery does */
63 #define REFLASH(file, part) \
64 "part start mmc 0 "#part" start && "\
65 "part size mmc 0 "#part" size && "\
66 "tftp $loadaddr "#file" && " \
67 "mmc write $loadaddr $start $size && "
68 
69 #define CONFIG_ENV_REFLASH \
70 "mmc dev 0 && "\
71 "usb start && "\
72 "dhcp && "\
73 "tftp $loadaddr dragonboard/rescue/gpt_both0.bin && "\
74 "mmc write $loadaddr 0 43 && " \
75 "mmc rescan && "\
76 REFLASH(dragonboard/rescue/NON-HLOS.bin, 1)\
77 REFLASH(dragonboard/rescue/sbl1.mbn, 2)\
78 REFLASH(dragonboard/rescue/rpm.mbn, 3)\
79 REFLASH(dragonboard/rescue/tz.mbn, 4)\
80 REFLASH(dragonboard/rescue/hyp.mbn, 5)\
81 REFLASH(dragonboard/rescue/sec.dat, 6)\
82 REFLASH(dragonboard/rescue/emmc_appsboot.mbn, 7)\
83 REFLASH(dragonboard/u-boot.img, 8)\
84 "usb stop &&"\
85 "echo Reflash completed"
86 
87 /* Environment */
88 #define CONFIG_EXTRA_ENV_SETTINGS \
89 	"reflash="CONFIG_ENV_REFLASH"\0"\
90 	"loadaddr=0x81000000\0" \
91 	"fdt_high=0xffffffffffffffff\0" \
92 	"initrd_high=0xffffffffffffffff\0" \
93 	"linux_image=Image\0" \
94 	"kernel_addr_r=0x81000000\0"\
95 	"fdtfile=qcom/apq8016-sbc.dtb\0" \
96 	"fdt_addr_r=0x83000000\0"\
97 	"ramdisk_addr_r=0x84000000\0"\
98 	"scriptaddr=0x90000000\0"\
99 	"pxefile_addr_r=0x90100000\0"\
100 	BOOTENV
101 
102 #define CONFIG_ENV_SIZE			0x2000
103 #define CONFIG_SYS_MMC_ENV_DEV		0	/* mmc0 = emmc, mmc1 = sd */
104 #define CONFIG_ENV_VARS_UBOOT_CONFIG
105 
106 /* Size of malloc() pool */
107 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + SZ_8M)
108 
109 /* Monitor Command Prompt */
110 #define CONFIG_SYS_CBSIZE		512	/* Console I/O Buffer Size */
111 #define CONFIG_SYS_MAXARGS		64	/* max command args */
112 
113 #endif
114