xref: /openbmc/u-boot/include/configs/usbarmory.h (revision a83afb6b)
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_ENV_IS_IN_MMC
25 #define CONFIG_SYS_MMC_ENV_DEV	0
26 
27 /* U-Boot general configurations */
28 #define CONFIG_SYS_CBSIZE	512
29 #define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
30 #define CONFIG_SYS_MAXARGS	16
31 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
32 
33 /* UART */
34 #define CONFIG_MXC_UART
35 #define CONFIG_MXC_UART_BASE	UART1_BASE
36 #define CONFIG_CONS_INDEX	1
37 
38 /* SD/MMC */
39 #define CONFIG_FSL_ESDHC
40 #define CONFIG_SYS_FSL_ESDHC_ADDR	0
41 #define CONFIG_SYS_FSL_ESDHC_NUM	1
42 
43 /* USB */
44 #define CONFIG_USB_EHCI_MX5
45 #define CONFIG_MXC_USB_PORT	1
46 #define CONFIG_MXC_USB_PORTSC	(PORT_PTS_UTMI | PORT_PTS_PTW)
47 #define CONFIG_MXC_USB_FLAGS	0
48 
49 /* I2C */
50 #define CONFIG_SYS_I2C
51 #define CONFIG_SYS_I2C_MXC
52 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
53 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
54 
55 /* Fuse */
56 #define CONFIG_FSL_IIM
57 
58 /* U-Boot memory offsets */
59 #define CONFIG_LOADADDR		0x72000000
60 #define CONFIG_SYS_TEXT_BASE	0x77800000
61 #define CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR
62 
63 /* Linux boot */
64 #define CONFIG_HOSTNAME		usbarmory
65 #define CONFIG_BOOTCOMMAND						\
66 	"run distro_bootcmd; "						\
67 	"setenv bootargs console=${console} ${bootargs_default}; "	\
68 	"ext2load mmc 0:1 ${kernel_addr_r} /boot/zImage; "		\
69 	"ext2load mmc 0:1 ${fdt_addr_r} /boot/${fdtfile}; "		\
70 	"bootz ${kernel_addr_r} - ${fdt_addr_r}"
71 
72 #define BOOT_TARGET_DEVICES(func) func(MMC, mmc, 0)
73 
74 #include <config_distro_bootcmd.h>
75 
76 #define MEM_LAYOUT_ENV_SETTINGS			\
77 	"kernel_addr_r=0x70800000\0"		\
78 	"fdt_addr_r=0x71000000\0"		\
79 	"scriptaddr=0x70800000\0"		\
80 	"pxefile_addr_r=0x70800000\0"		\
81 	"ramdisk_addr_r=0x73000000\0"
82 
83 #define CONFIG_EXTRA_ENV_SETTINGS				\
84 	MEM_LAYOUT_ENV_SETTINGS					\
85 	"bootargs_default=root=/dev/mmcblk0p1 rootwait rw\0"	\
86 	"fdtfile=imx53-usbarmory.dtb\0"				\
87 	"console=ttymxc0,115200\0"				\
88 	BOOTENV
89 
90 #ifndef CONFIG_CMDLINE
91 #define CONFIG_BOOTARGS "console=ttymxc0,115200 root=/dev/mmcblk0p1 rootwait rw"
92 #define USBARMORY_FIT_PATH	"/boot/usbarmory.itb"
93 #define USBARMORY_FIT_ADDR	"0x70800000"
94 #endif
95 
96 /* Physical Memory Map */
97 #define CONFIG_NR_DRAM_BANKS		1
98 #define PHYS_SDRAM			CSD0_BASE_ADDR
99 #define PHYS_SDRAM_SIZE			(gd->ram_size)
100 
101 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
102 #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
103 #define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
104 
105 #define CONFIG_SYS_INIT_SP_OFFSET \
106 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
107 #define CONFIG_SYS_INIT_SP_ADDR \
108 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
109 
110 #define CONFIG_SYS_MEMTEST_START	0x70000000
111 #define CONFIG_SYS_MEMTEST_END		0x90000000
112 
113 #define CONFIG_SYS_MALLOC_LEN		(10 * 1024 * 1024)
114 
115 #endif				/* __CONFIG_H */
116