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Otavio Salvador4579dc32015-02-17 10:42:46 -02001/*
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
Otavio Salvador4579dc32015-02-17 10:42:46 -020016#include "mx6_common.h"
17
Otavio Salvador4579dc32015-02-17 10:42:46 -020018/* Size of malloc() pool */
Fabio Estevam97ee4592015-03-02 10:17:17 -030019#define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M) /* Increase due to DFU */
Otavio Salvador4579dc32015-02-17 10:42:46 -020020
Otavio Salvador4579dc32015-02-17 10:42:46 -020021#define CONFIG_MXC_UART
22#define CONFIG_MXC_UART_BASE UART1_IPS_BASE_ADDR
23
24/* MMC Configs */
Fabio Estevamb4598032015-05-27 01:11:45 -030025#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR
Fabio Estevamed914302015-03-11 22:52:15 -030026#define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE
Fabio Estevame6434d72015-05-27 01:11:46 -030027#define CONFIG_SUPPORT_EMMC_BOOT
Otavio Salvador4579dc32015-02-17 10:42:46 -020028
Otavio Salvador4579dc32015-02-17 10:42:46 -020029/* Watchdog */
30#define CONFIG_HW_WATCHDOG
31#define CONFIG_IMX_WATCHDOG
32#define CONFIG_WATCHDOG_TIMEOUT_MSECS 30000 /* 30s */
Otavio Salvador4579dc32015-02-17 10:42:46 -020033
34#define CONFIG_SYS_MEMTEST_START 0x80000000
35#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_256M)
36
Otavio Salvador4579dc32015-02-17 10:42:46 -020037/* Physical Memory Map */
38#define CONFIG_NR_DRAM_BANKS 1
39#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
Otavio Salvador4579dc32015-02-17 10:42:46 -020040
41#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
42#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
43#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
44
45#define CONFIG_SYS_INIT_SP_OFFSET \
46 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
47#define CONFIG_SYS_INIT_SP_ADDR \
48 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
49
50#define CONFIG_ENV_OFFSET (6 * SZ_64K)
51#define CONFIG_ENV_SIZE SZ_8K
Otavio Salvador4579dc32015-02-17 10:42:46 -020052#define CONFIG_SYS_MMC_ENV_DEV 0
53
54/* VDD voltage 1.65 - 1.95 */
55#define CONFIG_SYS_SD_VOLTAGE 0x00000080
56
Fabio Estevam09ac7b52015-02-28 15:16:42 -030057/* USB Configs */
Fabio Estevam09ac7b52015-02-28 15:16:42 -030058#ifdef CONFIG_CMD_USB
Fabio Estevam09ac7b52015-02-28 15:16:42 -030059#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
60#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
61#define CONFIG_MXC_USB_FLAGS 0
62#define CONFIG_USB_MAX_CONTROLLER_COUNT 1 /* Only OTG2 port enabled */
63#endif
64
Fabio Estevam09ac7b52015-02-28 15:16:42 -030065#define CONFIG_USBD_HS
Fabio Estevam09ac7b52015-02-28 15:16:42 -030066
Fabio Estevam825adb92015-05-27 01:11:44 -030067#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M
Fabio Estevam97ee4592015-03-02 10:17:17 -030068#define DFU_DEFAULT_POLL_TIMEOUT 300
69
Fabio Estevam44f98f92015-07-21 19:48:41 -030070/* I2C Configs */
Fabio Estevam44f98f92015-07-21 19:48:41 -030071#define CONFIG_SYS_I2C
72#define CONFIG_SYS_I2C_MXC
Albert ARIBAUD \\(3ADEV\\)03544c62015-09-21 22:43:38 +020073#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
74#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
Fabio Estevam44f98f92015-07-21 19:48:41 -030075#define CONFIG_SYS_I2C_SPEED 100000
76
77/* PMIC */
78#define CONFIG_POWER
79#define CONFIG_POWER_I2C
80#define CONFIG_POWER_MAX77696
Fabio Estevamfdf71892015-05-27 01:11:47 -030081
Otavio Salvador4579dc32015-02-17 10:42:46 -020082#define CONFIG_EXTRA_ENV_SETTINGS \
83 "script=boot.scr\0" \
84 "image=zImage\0" \
85 "console=ttymxc0\0" \
86 "fdt_high=0xffffffff\0" \
87 "initrd_high=0xffffffff\0" \
88 "fdt_file=imx6sl-warp.dtb\0" \
89 "fdt_addr=0x88000000\0" \
90 "initrd_addr=0x83800000\0" \
91 "boot_fdt=try\0" \
92 "ip_dyn=yes\0" \
93 "mmcdev=0\0" \
94 "mmcpart=1\0" \
Fabio Estevam283c2a62017-07-11 14:24:29 -030095 "finduuid=part uuid mmc 0:2 uuid\0" \
Fabio Estevam97ee4592015-03-02 10:17:17 -030096 "dfu_alt_info=boot raw 0x2 0x400 mmcpart 1\0" \
Otavio Salvador4579dc32015-02-17 10:42:46 -020097 "mmcargs=setenv bootargs console=${console},${baudrate} " \
Fabio Estevam283c2a62017-07-11 14:24:29 -030098 "root=PARTUUID=${uuid} rootwait rw\0" \
Otavio Salvador4579dc32015-02-17 10:42:46 -020099 "loadbootscript=" \
100 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
101 "bootscript=echo Running bootscript from mmc ...; " \
102 "source\0" \
103 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
104 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
105 "mmcboot=echo Booting from mmc ...; " \
Fabio Estevam283c2a62017-07-11 14:24:29 -0300106 "run finduuid; " \
Otavio Salvador4579dc32015-02-17 10:42:46 -0200107 "run mmcargs; " \
108 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
109 "if run loadfdt; then " \
110 "bootz ${loadaddr} - ${fdt_addr}; " \
111 "else " \
112 "if test ${boot_fdt} = try; then " \
113 "bootz; " \
114 "else " \
115 "echo WARN: Cannot load the DT; " \
116 "fi; " \
117 "fi; " \
118 "else " \
119 "bootz; " \
120 "fi;\0" \
121 "netargs=setenv bootargs console=${console},${baudrate} " \
122 "root=/dev/nfs " \
123 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
124 "netboot=echo Booting from net ...; " \
125 "run netargs; " \
126 "if test ${ip_dyn} = yes; then " \
127 "setenv get_cmd dhcp; " \
128 "else " \
129 "setenv get_cmd tftp; " \
130 "fi; " \
131 "${get_cmd} ${image}; " \
132 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
133 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
134 "bootz ${loadaddr} - ${fdt_addr}; " \
135 "else " \
136 "if test ${boot_fdt} = try; then " \
137 "bootz; " \
138 "else " \
139 "echo WARN: Cannot load the DT; " \
140 "fi; " \
141 "fi; " \
142 "else " \
143 "bootz; " \
144 "fi;\0"
145
146#define CONFIG_BOOTCOMMAND \
147 "mmc dev ${mmcdev};" \
148 "mmc dev ${mmcdev}; if mmc rescan; then " \
149 "if run loadbootscript; then " \
150 "run bootscript; " \
151 "else " \
152 "if run loadimage; then " \
153 "run mmcboot; " \
154 "else run netboot; " \
155 "fi; " \
156 "fi; " \
157 "else run netboot; fi"
158
159#endif /* __CONFIG_H */