xref: /openbmc/u-boot/include/configs/usbarmory.h (revision b7ca56dc)
1 /*
2  * USB armory MkI board configuration settings
3  * http://inversepath.com/usbarmory
4  *
5  * Copyright (C) 2015, Inverse Path
6  * Andrej Rosano <andrej@inversepath.com>
7  *
8  * SPDX-License-Identifier:|____GPL-2.0+
9  */
10 
11 #ifndef __CONFIG_H
12 #define __CONFIG_H
13 
14 #define CONFIG_SYS_FSL_CLK
15 #define CONFIG_MXC_GPIO
16 
17 #include <asm/arch/imx-regs.h>
18 
19 #include <config_distro_defaults.h>
20 
21 /* U-Boot environment */
22 #define CONFIG_ENV_OFFSET	(6 * 64 * 1024)
23 #define CONFIG_ENV_SIZE		(8 * 1024)
24 #define CONFIG_SYS_MMC_ENV_DEV	0
25 
26 /* U-Boot general configurations */
27 #define CONFIG_SYS_CBSIZE	512
28 
29 /* UART */
30 #define CONFIG_MXC_UART
31 #define CONFIG_MXC_UART_BASE	UART1_BASE
32 #define CONFIG_CONS_INDEX	1
33 
34 /* SD/MMC */
35 #define CONFIG_FSL_ESDHC
36 #define CONFIG_SYS_FSL_ESDHC_ADDR	0
37 #define CONFIG_SYS_FSL_ESDHC_NUM	1
38 
39 /* USB */
40 #define CONFIG_USB_EHCI_MX5
41 #define CONFIG_MXC_USB_PORT	1
42 #define CONFIG_MXC_USB_PORTSC	(PORT_PTS_UTMI | PORT_PTS_PTW)
43 #define CONFIG_MXC_USB_FLAGS	0
44 
45 /* I2C */
46 #define CONFIG_SYS_I2C
47 #define CONFIG_SYS_I2C_MXC
48 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
49 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
50 
51 /* Fuse */
52 #define CONFIG_FSL_IIM
53 
54 /* U-Boot memory offsets */
55 #define CONFIG_LOADADDR		0x72000000
56 #define CONFIG_SYS_TEXT_BASE	0x77800000
57 #define CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR
58 
59 /* Linux boot */
60 #define CONFIG_HOSTNAME		usbarmory
61 #define CONFIG_BOOTCOMMAND						\
62 	"run distro_bootcmd; "						\
63 	"setenv bootargs console=${console} ${bootargs_default}; "	\
64 	"ext2load mmc 0:1 ${kernel_addr_r} /boot/zImage; "		\
65 	"ext2load mmc 0:1 ${fdt_addr_r} /boot/${fdtfile}; "		\
66 	"bootz ${kernel_addr_r} - ${fdt_addr_r}"
67 
68 #define BOOT_TARGET_DEVICES(func) func(MMC, mmc, 0)
69 
70 #include <config_distro_bootcmd.h>
71 
72 #define MEM_LAYOUT_ENV_SETTINGS			\
73 	"kernel_addr_r=0x70800000\0"		\
74 	"fdt_addr_r=0x71000000\0"		\
75 	"scriptaddr=0x70800000\0"		\
76 	"pxefile_addr_r=0x70800000\0"		\
77 	"ramdisk_addr_r=0x73000000\0"
78 
79 #define CONFIG_EXTRA_ENV_SETTINGS				\
80 	MEM_LAYOUT_ENV_SETTINGS					\
81 	"bootargs_default=root=/dev/mmcblk0p1 rootwait rw\0"	\
82 	"fdtfile=imx53-usbarmory.dtb\0"				\
83 	"console=ttymxc0,115200\0"				\
84 	BOOTENV
85 
86 #ifndef CONFIG_CMDLINE
87 #define USBARMORY_FIT_PATH	"/boot/usbarmory.itb"
88 #define USBARMORY_FIT_ADDR	"0x70800000"
89 #endif
90 
91 /* Physical Memory Map */
92 #define CONFIG_NR_DRAM_BANKS		1
93 #define PHYS_SDRAM			CSD0_BASE_ADDR
94 #define PHYS_SDRAM_SIZE			(gd->ram_size)
95 
96 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
97 #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
98 #define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
99 
100 #define CONFIG_SYS_INIT_SP_OFFSET \
101 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
102 #define CONFIG_SYS_INIT_SP_ADDR \
103 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
104 
105 #define CONFIG_SYS_MEMTEST_START	0x70000000
106 #define CONFIG_SYS_MEMTEST_END		0x90000000
107 
108 #define CONFIG_SYS_MALLOC_LEN		(10 * 1024 * 1024)
109 
110 #endif				/* __CONFIG_H */
111