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4579dc37 OS |
1 | /* |
2 | * Copyright (C) 2014 O.S. Systems Software LTDA. | |
3 | * Copyright (C) 2014 Kynetics LLC. | |
4 | * Copyright (C) 2014 Revolution Robotics, Inc. | |
5 | * | |
6 | * Author: Otavio Salvador <otavio@ossystems.com.br> | |
7 | * | |
8 | * Configuration settings for the WaRP Board | |
9 | * | |
10 | * SPDX-License-Identifier: GPL-2.0+ | |
11 | */ | |
12 | ||
13 | #ifndef __CONFIG_H | |
14 | #define __CONFIG_H | |
15 | ||
4579dc37 OS |
16 | #include "mx6_common.h" |
17 | ||
4579dc37 | 18 | /* Size of malloc() pool */ |
97ee4590 | 19 | #define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M) /* Increase due to DFU */ |
4579dc37 OS |
20 | |
21 | #define CONFIG_BOARD_EARLY_INIT_F | |
4579dc37 OS |
22 | |
23 | #define CONFIG_MXC_UART | |
24 | #define CONFIG_MXC_UART_BASE UART1_IPS_BASE_ADDR | |
25 | ||
26 | /* MMC Configs */ | |
b4598033 | 27 | #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR |
4579dc37 | 28 | #define CONFIG_SYS_FSL_ESDHC_FORCE_VSELECT |
ed914302 | 29 | #define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE |
e6434d7e | 30 | #define CONFIG_SUPPORT_EMMC_BOOT |
4579dc37 | 31 | |
4579dc37 OS |
32 | /* Watchdog */ |
33 | #define CONFIG_HW_WATCHDOG | |
34 | #define CONFIG_IMX_WATCHDOG | |
35 | #define CONFIG_WATCHDOG_TIMEOUT_MSECS 30000 /* 30s */ | |
4579dc37 OS |
36 | |
37 | #define CONFIG_SYS_MEMTEST_START 0x80000000 | |
38 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_256M) | |
39 | ||
4579dc37 OS |
40 | #define CONFIG_STACKSIZE SZ_128K |
41 | ||
42 | /* Physical Memory Map */ | |
43 | #define CONFIG_NR_DRAM_BANKS 1 | |
44 | #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR | |
4579dc37 OS |
45 | |
46 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM | |
47 | #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR | |
48 | #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE | |
49 | ||
50 | #define CONFIG_SYS_INIT_SP_OFFSET \ | |
51 | (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) | |
52 | #define CONFIG_SYS_INIT_SP_ADDR \ | |
53 | (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) | |
54 | ||
55 | #define CONFIG_ENV_OFFSET (6 * SZ_64K) | |
56 | #define CONFIG_ENV_SIZE SZ_8K | |
57 | #define CONFIG_ENV_IS_IN_MMC | |
58 | #define CONFIG_SYS_MMC_ENV_DEV 0 | |
59 | ||
60 | /* VDD voltage 1.65 - 1.95 */ | |
61 | #define CONFIG_SYS_SD_VOLTAGE 0x00000080 | |
62 | ||
09ac7b59 | 63 | /* USB Configs */ |
09ac7b59 FE |
64 | #ifdef CONFIG_CMD_USB |
65 | #define CONFIG_USB_EHCI | |
66 | #define CONFIG_USB_EHCI_MX6 | |
09ac7b59 FE |
67 | #define CONFIG_EHCI_HCD_INIT_AFTER_RESET |
68 | #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) | |
69 | #define CONFIG_MXC_USB_FLAGS 0 | |
70 | #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 /* Only OTG2 port enabled */ | |
71 | #endif | |
72 | ||
09ac7b59 | 73 | #define CONFIG_USBD_HS |
09ac7b59 | 74 | |
01acd6ab | 75 | #define CONFIG_USB_FUNCTION_MASS_STORAGE |
09ac7b59 | 76 | |
825adb99 | 77 | #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M |
97ee4590 FE |
78 | #define DFU_DEFAULT_POLL_TIMEOUT 300 |
79 | ||
44f98f9c | 80 | /* I2C Configs */ |
44f98f9c FE |
81 | #define CONFIG_SYS_I2C |
82 | #define CONFIG_SYS_I2C_MXC | |
03544c66 AA |
83 | #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ |
84 | #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ | |
44f98f9c FE |
85 | #define CONFIG_SYS_I2C_SPEED 100000 |
86 | ||
87 | /* PMIC */ | |
88 | #define CONFIG_POWER | |
89 | #define CONFIG_POWER_I2C | |
90 | #define CONFIG_POWER_MAX77696 | |
fdf71898 | 91 | |
4579dc37 OS |
92 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
93 | "script=boot.scr\0" \ | |
94 | "image=zImage\0" \ | |
95 | "console=ttymxc0\0" \ | |
96 | "fdt_high=0xffffffff\0" \ | |
97 | "initrd_high=0xffffffff\0" \ | |
98 | "fdt_file=imx6sl-warp.dtb\0" \ | |
99 | "fdt_addr=0x88000000\0" \ | |
100 | "initrd_addr=0x83800000\0" \ | |
101 | "boot_fdt=try\0" \ | |
102 | "ip_dyn=yes\0" \ | |
103 | "mmcdev=0\0" \ | |
104 | "mmcpart=1\0" \ | |
105 | "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ | |
97ee4590 | 106 | "dfu_alt_info=boot raw 0x2 0x400 mmcpart 1\0" \ |
4579dc37 OS |
107 | "mmcargs=setenv bootargs console=${console},${baudrate} " \ |
108 | "root=${mmcroot}\0" \ | |
109 | "loadbootscript=" \ | |
110 | "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ | |
111 | "bootscript=echo Running bootscript from mmc ...; " \ | |
112 | "source\0" \ | |
113 | "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ | |
114 | "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ | |
115 | "mmcboot=echo Booting from mmc ...; " \ | |
116 | "run mmcargs; " \ | |
117 | "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ | |
118 | "if run loadfdt; then " \ | |
119 | "bootz ${loadaddr} - ${fdt_addr}; " \ | |
120 | "else " \ | |
121 | "if test ${boot_fdt} = try; then " \ | |
122 | "bootz; " \ | |
123 | "else " \ | |
124 | "echo WARN: Cannot load the DT; " \ | |
125 | "fi; " \ | |
126 | "fi; " \ | |
127 | "else " \ | |
128 | "bootz; " \ | |
129 | "fi;\0" \ | |
130 | "netargs=setenv bootargs console=${console},${baudrate} " \ | |
131 | "root=/dev/nfs " \ | |
132 | "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ | |
133 | "netboot=echo Booting from net ...; " \ | |
134 | "run netargs; " \ | |
135 | "if test ${ip_dyn} = yes; then " \ | |
136 | "setenv get_cmd dhcp; " \ | |
137 | "else " \ | |
138 | "setenv get_cmd tftp; " \ | |
139 | "fi; " \ | |
140 | "${get_cmd} ${image}; " \ | |
141 | "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ | |
142 | "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ | |
143 | "bootz ${loadaddr} - ${fdt_addr}; " \ | |
144 | "else " \ | |
145 | "if test ${boot_fdt} = try; then " \ | |
146 | "bootz; " \ | |
147 | "else " \ | |
148 | "echo WARN: Cannot load the DT; " \ | |
149 | "fi; " \ | |
150 | "fi; " \ | |
151 | "else " \ | |
152 | "bootz; " \ | |
153 | "fi;\0" | |
154 | ||
155 | #define CONFIG_BOOTCOMMAND \ | |
156 | "mmc dev ${mmcdev};" \ | |
157 | "mmc dev ${mmcdev}; if mmc rescan; then " \ | |
158 | "if run loadbootscript; then " \ | |
159 | "run bootscript; " \ | |
160 | "else " \ | |
161 | "if run loadimage; then " \ | |
162 | "run mmcboot; " \ | |
163 | "else run netboot; " \ | |
164 | "fi; " \ | |
165 | "fi; " \ | |
166 | "else run netboot; fi" | |
167 | ||
168 | #endif /* __CONFIG_H */ |