1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (c) 2017 Toradex, Inc.
4  *
5  * Configuration settings for the Toradex Apalis TK1 modules.
6  */
7 
8 #ifndef __CONFIG_H
9 #define __CONFIG_H
10 
11 #include <linux/sizes.h>
12 
13 #include "tegra124-common.h"
14 
15 /* Board-specific serial config */
16 #define CONFIG_TEGRA_ENABLE_UARTA
17 #define CONFIG_SYS_NS16550_COM1		NV_PA_APB_UARTA_BASE
18 
19 #define FDT_MODULE			"apalis-v1.2"
20 #define FDT_MODULE_V1_0			"apalis"
21 
22 /* PCI host support */
23 #undef CONFIG_PCI_SCAN_SHOW
24 
25 /* PCI networking support */
26 #define CONFIG_E1000_NO_NVM
27 
28 /* General networking support */
29 #define CONFIG_TFTP_TSIZE
30 
31 /*
32  * Custom Distro Boot configuration:
33  * 1. 8bit SD port (MMC1)
34  * 2. 4bit SD port (MMC2)
35  * 3. eMMC (MMC0)
36  */
37 #define BOOT_TARGET_DEVICES(func) \
38 	func(MMC, mmc, 1) \
39 	func(MMC, mmc, 2) \
40 	func(MMC, mmc, 0) \
41 	func(USB, usb, 0) \
42 	func(PXE, pxe, na) \
43 	func(DHCP, dhcp, na)
44 
45 #undef CONFIG_IPADDR
46 #define CONFIG_IPADDR		192.168.10.2
47 #define CONFIG_NETMASK		255.255.255.0
48 #undef CONFIG_SERVERIP
49 #define CONFIG_SERVERIP		192.168.10.1
50 
51 #define DFU_ALT_EMMC_INFO	"apalis-tk1.img raw 0x0 0x500 mmcpart 1; " \
52 				"boot part 0 1 mmcpart 0; " \
53 				"rootfs part 0 2 mmcpart 0; " \
54 				"zImage fat 0 1 mmcpart 0; " \
55 				"tegra124-apalis-eval.dtb fat 0 1 mmcpart 0"
56 
57 #define UBOOT_UPDATE \
58 	"uboot_hwpart=1\0" \
59 	"uboot_blk=0\0" \
60 	"set_blkcnt=setexpr blkcnt ${filesize} + 0x1ff && " \
61 		"setexpr blkcnt ${blkcnt} / 0x200\0" \
62 	"update_uboot=run set_blkcnt && mmc dev 0 ${uboot_hwpart} && " \
63 		"mmc write ${loadaddr} ${uboot_blk} ${blkcnt}\0" \
64 
65 #define NFS_BOOTCMD \
66 	"nfsargs=ip=:::::eth0:on root=/dev/nfs rw\0" \
67 	"nfsboot=pci enum; run setup; setenv bootargs ${defargs} ${nfsargs} " \
68 		"${setupargs} ${vidargs}; echo Booting via DHCP/TFTP/NFS...; " \
69 		"run nfsdtbload; dhcp ${kernel_addr_r} " \
70 		"&& run fdt_fixup && bootz ${kernel_addr_r} - ${dtbparam}\0" \
71 	"nfsdtbload=setenv dtbparam; tftp ${fdt_addr_r} " \
72 		"${soc}-${fdt_module}-${fdt_board}.dtb " \
73 		"&& setenv dtbparam ${fdt_addr_r}\0"
74 
75 #define BOARD_EXTRA_ENV_SETTINGS \
76 	"boot_file=zImage\0" \
77 	"console=ttyS0\0" \
78 	"defargs=lp0_vec=2064@0xf46ff000 core_edp_mv=1150 core_edp_ma=4000 " \
79 		"usb_port_owner_info=2 lane_owner_info=6 emc_max_dvfs=0 " \
80 		"user_debug=30 pcie_aspm=off\0" \
81 	"dfu_alt_info=" DFU_ALT_EMMC_INFO "\0" \
82 	"fdt_board=eval\0" \
83 	"fdt_fixup=;\0" \
84 	"fdt_module=" FDT_MODULE "\0" \
85 	NFS_BOOTCMD \
86 	UBOOT_UPDATE \
87 	"setethupdate=if env exists ethaddr; then; else setenv ethaddr " \
88 		"00:14:2d:00:00:00; fi; pci enum && tftpboot ${loadaddr} " \
89 		"flash_eth.img && source ${loadaddr}\0" \
90 	"setsdupdate=setenv interface mmc; setenv drive 1; mmc rescan; " \
91 		"load ${interface} ${drive}:1 ${loadaddr} flash_blk.img " \
92 		"|| setenv drive 2; mmc rescan; load ${interface} ${drive}:1 " \
93 		"${loadaddr} flash_blk.img && " \
94 		"source ${loadaddr}\0" \
95 	"setup=setenv setupargs igb_mac=${ethaddr} " \
96 		"consoleblank=0 no_console_suspend=1 console=tty1 " \
97 		"console=${console},${baudrate}n8 debug_uartport=lsport,0 " \
98 		"${memargs}\0" \
99 	"setupdate=run setsdupdate || run setusbupdate || run setethupdate\0" \
100 	"setusbupdate=usb start && setenv interface usb; setenv drive 0; " \
101 		"load ${interface} ${drive}:1 ${loadaddr} flash_blk.img && " \
102 		"source ${loadaddr}\0" \
103 	"vidargs=fbcon=map:1\0"
104 
105 /* Increase console I/O buffer size */
106 #undef CONFIG_SYS_CBSIZE
107 #define CONFIG_SYS_CBSIZE		1024
108 
109 /* Increase arguments buffer size */
110 #undef CONFIG_SYS_BARGSIZE
111 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
112 
113 /* Increase maximum number of arguments */
114 #undef CONFIG_SYS_MAXARGS
115 #define CONFIG_SYS_MAXARGS		32
116 
117 #include "tegra-common-usb-gadget.h"
118 #include "tegra-common-post.h"
119 
120 /* Reserve top 1M for secure RAM */
121 #define CONFIG_ARMV7_SECURE_BASE		0xfff00000
122 #define CONFIG_ARMV7_SECURE_RESERVE_SIZE	0x00100000
123 
124 #endif /* __CONFIG_H */
125