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3bf801a2 AR |
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_MX53 | |
18fb0e3c | 15 | #define CONFIG_SYS_FSL_CLK |
3bf801a2 AR |
16 | #define CONFIG_MXC_GPIO |
17 | ||
18 | #include <asm/arch/imx-regs.h> | |
3bf801a2 AR |
19 | |
20 | #include <config_distro_defaults.h> | |
21 | ||
3bf801a2 | 22 | /* U-Boot environment */ |
3bf801a2 AR |
23 | #define CONFIG_ENV_OFFSET (6 * 64 * 1024) |
24 | #define CONFIG_ENV_SIZE (8 * 1024) | |
25 | #define CONFIG_ENV_IS_IN_MMC | |
26 | #define CONFIG_SYS_MMC_ENV_DEV 0 | |
27 | ||
28 | /* U-Boot general configurations */ | |
29 | #define CONFIG_SYS_CBSIZE 512 | |
30 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) | |
31 | #define CONFIG_SYS_MAXARGS 16 | |
32 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE | |
33 | ||
34 | /* UART */ | |
35 | #define CONFIG_MXC_UART | |
36 | #define CONFIG_MXC_UART_BASE UART1_BASE | |
37 | #define CONFIG_CONS_INDEX 1 | |
3bf801a2 AR |
38 | |
39 | /* SD/MMC */ | |
3bf801a2 AR |
40 | #define CONFIG_FSL_ESDHC |
41 | #define CONFIG_SYS_FSL_ESDHC_ADDR 0 | |
42 | #define CONFIG_SYS_FSL_ESDHC_NUM 1 | |
3bf801a2 AR |
43 | |
44 | /* USB */ | |
3bf801a2 AR |
45 | #define CONFIG_USB_EHCI |
46 | #define CONFIG_USB_EHCI_MX5 | |
3bf801a2 AR |
47 | #define CONFIG_MXC_USB_PORT 1 |
48 | #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) | |
49 | #define CONFIG_MXC_USB_FLAGS 0 | |
50 | ||
51 | /* I2C */ | |
3bf801a2 AR |
52 | #define CONFIG_SYS_I2C |
53 | #define CONFIG_SYS_I2C_MXC | |
03544c66 AA |
54 | #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ |
55 | #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ | |
3bf801a2 AR |
56 | |
57 | /* Fuse */ | |
58 | #define CONFIG_CMD_FUSE | |
59 | #define CONFIG_FSL_IIM | |
60 | ||
9a45ec3e | 61 | /* U-Boot memory offsets */ |
3bf801a2 AR |
62 | #define CONFIG_LOADADDR 0x72000000 |
63 | #define CONFIG_SYS_TEXT_BASE 0x77800000 | |
64 | #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR | |
9a45ec3e AR |
65 | |
66 | /* Linux boot */ | |
3bf801a2 AR |
67 | #define CONFIG_HOSTNAME usbarmory |
68 | #define CONFIG_BOOTCOMMAND \ | |
69 | "run distro_bootcmd; " \ | |
70 | "setenv bootargs console=${console} ${bootargs_default}; " \ | |
9a45ec3e | 71 | "ext2load mmc 0:1 ${kernel_addr_r} /boot/zImage; " \ |
3bf801a2 | 72 | "ext2load mmc 0:1 ${fdt_addr_r} /boot/${fdtfile}; " \ |
9a45ec3e | 73 | "bootz ${kernel_addr_r} - ${fdt_addr_r}" |
3bf801a2 AR |
74 | |
75 | #define BOOT_TARGET_DEVICES(func) func(MMC, mmc, 0) | |
76 | ||
77 | #include <config_distro_bootcmd.h> | |
78 | ||
79 | #define MEM_LAYOUT_ENV_SETTINGS \ | |
80 | "kernel_addr_r=0x70800000\0" \ | |
81 | "fdt_addr_r=0x71000000\0" \ | |
82 | "scriptaddr=0x70800000\0" \ | |
83 | "pxefile_addr_r=0x70800000\0" \ | |
84 | "ramdisk_addr_r=0x73000000\0" | |
85 | ||
86 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
87 | MEM_LAYOUT_ENV_SETTINGS \ | |
88 | "bootargs_default=root=/dev/mmcblk0p1 rootwait rw\0" \ | |
89 | "fdtfile=imx53-usbarmory.dtb\0" \ | |
90 | "console=ttymxc0,115200\0" \ | |
91 | BOOTENV | |
92 | ||
a02ab5ea AR |
93 | #ifndef CONFIG_CMDLINE |
94 | #define CONFIG_BOOTARGS "console=ttymxc0,115200 root=/dev/mmcblk0p1 rootwait rw" | |
95 | #define USBARMORY_FIT_PATH "/boot/usbarmory.itb" | |
96 | #define USBARMORY_FIT_ADDR "0x70800000" | |
97 | #endif | |
98 | ||
3bf801a2 AR |
99 | /* Physical Memory Map */ |
100 | #define CONFIG_NR_DRAM_BANKS 1 | |
101 | #define PHYS_SDRAM CSD0_BASE_ADDR | |
102 | #define PHYS_SDRAM_SIZE (gd->ram_size) | |
103 | ||
104 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM | |
105 | #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR | |
106 | #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE | |
107 | ||
108 | #define CONFIG_SYS_INIT_SP_OFFSET \ | |
109 | (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) | |
110 | #define CONFIG_SYS_INIT_SP_ADDR \ | |
111 | (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) | |
112 | ||
113 | #define CONFIG_SYS_MEMTEST_START 0x70000000 | |
114 | #define CONFIG_SYS_MEMTEST_END 0x90000000 | |
115 | ||
116 | #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) | |
117 | ||
118 | #endif /* __CONFIG_H */ |