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1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2024 Tony Dinh <[email protected]>
4  * Copyright (C) 2014 Stefan Roese <[email protected]>
5  */
6
7 #ifndef _CONFIG_SYNOLOGY_DS414_H
8 #define _CONFIG_SYNOLOGY_DS414_H
9
10 /*
11  * High Level Configuration Options (easy to change)
12  */
13
14 /*
15  * TEXT_BASE needs to be below 16MiB, since this area is scrubbed
16  * for DDR ECC byte filling in the SPL before loading the main
17  * U-Boot into it.
18  */
19
20 #define CFG_I2C_MVTWSI_BASE0            MVEBU_TWSI_BASE
21
22 /*
23  * Memory layout while starting into the bin_hdr via the
24  * BootROM:
25  *
26  * 0x4000.4000 - 0x4003.4000    headers space (192KiB)
27  * 0x4000.4030                  bin_hdr start address
28  * 0x4003.4000 - 0x4004.7c00    BootROM memory allocations (15KiB)
29  * 0x4007.fffc                  BootROM stack top
30  *
31  * The address space between 0x4007.fffc and 0x400f.fff is not locked in
32  * L2 cache thus cannot be used.
33  */
34
35 /* Keep device tree and initrd in lower memory so the kernel can access them */
36 #define RELOCATION_LIMITS_ENV_SETTINGS  \
37         "fdt_high=0x10000000\0"         \
38         "initrd_high=0x10000000\0"
39
40 /*
41  * mv-common.h should be defined after CMD configs since it used them
42  * to enable certain macros
43  */
44 #include "mv-common.h"
45
46 #ifndef CONFIG_XPL_BUILD
47
48 #define KERNEL_ADDR_R   __stringify(0x1000000)
49 #define FDT_ADDR_R      __stringify(0x2000000)
50 #define RAMDISK_ADDR_R  __stringify(0x2200000)
51 #define SCRIPT_ADDR_R   __stringify(0x1800000)
52 #define PXEFILE_ADDR_R  __stringify(0x1900000)
53
54 #define EXTRA_ENV_SETTINGS_LEGACY \
55         "bootargs_legacy=console=ttyS0,115200 ip=off initrd=0x8000040,8M " \
56                 "root=/dev/md0 rw syno_hw_version=DS414r1 ihd_num=4 netif_num=2 " \
57                 "flash_size=8 SataLedSpecial=1 HddHotplug=1\0" \
58         "bootcmd_legacy=sf probe; sf read ${loadaddr} 0xd0000 0x2d0000; " \
59                 "sf read ${ramdisk_addr_r} 0x3a0000 0x430000; " \
60                 "setenv bootargs $bootargs_legacy; " \
61                 "bootm ${loadaddr} ${ramdisk_addr_r}\0" \
62         "usb0Mode=host\0usb1Mode=host\0usb2Mode=device\0" \
63         "ethmtu=1500\0eth1mtu=1500\0" \
64         "update_uboot=sf probe; dhcp; " \
65                 "mw.b ${loadaddr} 0x0 0xd0000; " \
66                 "tftpboot ${loadaddr} u-boot-with-spl.kwb; " \
67                 "sf update ${loadaddr} 0x0 0xd0000\0"
68
69 #define LOAD_ADDRESS_ENV_SETTINGS \
70         "kernel_addr_r=" KERNEL_ADDR_R "\0" \
71         "fdt_addr_r=" FDT_ADDR_R "\0" \
72         "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
73         "scriptaddr=" SCRIPT_ADDR_R "\0" \
74         "pxefile_addr_r=" PXEFILE_ADDR_R "\0"
75
76 #define CFG_EXTRA_ENV_SETTINGS \
77         RELOCATION_LIMITS_ENV_SETTINGS \
78         LOAD_ADDRESS_ENV_SETTINGS \
79         EXTRA_ENV_SETTINGS_LEGACY \
80         "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
81         "console=ttyS0,115200\0"
82
83 #endif /* CONFIG_XPL_BUILD */
84
85 #endif /* _CONFIG_SYNOLOGY_DS414_H */
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