xref: /openbmc/u-boot/include/configs/usbarmory.h (revision b71d9e8b)
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * USB armory MkI board configuration settings
4  * http://inversepath.com/usbarmory
5  *
6  * Copyright (C) 2015, Inverse Path
7  * Andrej Rosano <andrej@inversepath.com>
8  */
9 
10 #ifndef __CONFIG_H
11 #define __CONFIG_H
12 
13 #define CONFIG_SYS_FSL_CLK
14 
15 #include <asm/arch/imx-regs.h>
16 
17 /* U-Boot environment */
18 #define CONFIG_ENV_OFFSET	(6 * 64 * 1024)
19 #define CONFIG_ENV_SIZE		(8 * 1024)
20 #define CONFIG_SYS_MMC_ENV_DEV	0
21 
22 /* U-Boot general configurations */
23 #define CONFIG_SYS_CBSIZE	512
24 
25 /* UART */
26 #define CONFIG_MXC_UART
27 #define CONFIG_MXC_UART_BASE	UART1_BASE
28 
29 /* SD/MMC */
30 #define CONFIG_SYS_FSL_ESDHC_ADDR	0
31 #define CONFIG_SYS_FSL_ESDHC_NUM	1
32 
33 /* USB */
34 #define CONFIG_USB_EHCI_MX5
35 #define CONFIG_MXC_USB_PORT	1
36 #define CONFIG_MXC_USB_PORTSC	(PORT_PTS_UTMI | PORT_PTS_PTW)
37 #define CONFIG_MXC_USB_FLAGS	0
38 
39 /* I2C */
40 #define CONFIG_SYS_I2C
41 #define CONFIG_SYS_I2C_MXC
42 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
43 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
44 
45 /* Fuse */
46 #define CONFIG_FSL_IIM
47 
48 /* U-Boot memory offsets */
49 #define CONFIG_LOADADDR		0x72000000
50 #define CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR
51 
52 /* Linux boot */
53 #define CONFIG_HOSTNAME		"usbarmory"
54 #define CONFIG_BOOTCOMMAND						\
55 	"run distro_bootcmd; "						\
56 	"setenv bootargs console=${console} ${bootargs_default}; "	\
57 	"ext2load mmc 0:1 ${kernel_addr_r} /boot/zImage; "		\
58 	"ext2load mmc 0:1 ${fdt_addr_r} /boot/${fdtfile}; "		\
59 	"bootz ${kernel_addr_r} - ${fdt_addr_r}"
60 
61 #define BOOT_TARGET_DEVICES(func) func(MMC, mmc, 0)
62 
63 #include <config_distro_bootcmd.h>
64 
65 #define MEM_LAYOUT_ENV_SETTINGS			\
66 	"kernel_addr_r=0x70800000\0"		\
67 	"fdt_addr_r=0x71000000\0"		\
68 	"scriptaddr=0x70800000\0"		\
69 	"pxefile_addr_r=0x70800000\0"		\
70 	"ramdisk_addr_r=0x73000000\0"
71 
72 #define CONFIG_EXTRA_ENV_SETTINGS				\
73 	MEM_LAYOUT_ENV_SETTINGS					\
74 	"bootargs_default=root=/dev/mmcblk0p1 rootwait rw\0"	\
75 	"fdtfile=imx53-usbarmory.dtb\0"				\
76 	"console=ttymxc0,115200\0"				\
77 	BOOTENV
78 
79 #ifndef CONFIG_CMDLINE
80 #define USBARMORY_FIT_PATH	"/boot/usbarmory.itb"
81 #define USBARMORY_FIT_ADDR	"0x70800000"
82 #endif
83 
84 /* Physical Memory Map */
85 #define PHYS_SDRAM			CSD0_BASE_ADDR
86 #define PHYS_SDRAM_SIZE			(gd->ram_size)
87 
88 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
89 #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
90 #define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
91 
92 #define CONFIG_SYS_INIT_SP_OFFSET \
93 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
94 #define CONFIG_SYS_INIT_SP_ADDR \
95 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
96 
97 #define CONFIG_SYS_MEMTEST_START	0x70000000
98 #define CONFIG_SYS_MEMTEST_END		0x90000000
99 
100 #define CONFIG_SYS_MALLOC_LEN		(10 * 1024 * 1024)
101 
102 #endif				/* __CONFIG_H */
103