blob: c65a9e54745e3cfa53a451963b2bce0bb5dc7c06 [file] [log] [blame]
Peng Fan81590632016-08-11 14:02:57 +08001/*
2 * Copyright (C) 2016 Freescale Semiconductor, Inc.
3 *
4 * Configuration settings for the Freescale i.MX6UL 14x14 EVK board.
5 *
6 * SPDX-License-Identifier: GPL-2.0+
7 */
8#ifndef __MX6ULLEVK_CONFIG_H
9#define __MX6ULLEVK_CONFIG_H
10
11
12#include <asm/arch/imx-regs.h>
13#include <linux/sizes.h>
14#include "mx6_common.h"
15#include <asm/imx-common/gpio.h>
16
17#ifdef CONFIG_SECURE_BOOT
18#ifndef CONFIG_CSF_SIZE
19#define CONFIG_CSF_SIZE 0x4000
20#endif
21#endif
22
23#define PHYS_SDRAM_SIZE SZ_512M
24
25#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
26
Peng Fan81590632016-08-11 14:02:57 +080027/* Size of malloc() pool */
28#define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M)
29
Peng Fan81590632016-08-11 14:02:57 +080030#define CONFIG_MXC_GPIO
31
32#define CONFIG_MXC_UART
33#define CONFIG_MXC_UART_BASE UART1_BASE
34
35/* MMC Configs */
36#ifdef CONFIG_FSL_USDHC
37#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR
38
39/* NAND pin conflicts with usdhc2 */
40#ifdef CONFIG_SYS_USE_NAND
41#define CONFIG_SYS_FSL_USDHC_NUM 1
42#else
43#define CONFIG_SYS_FSL_USDHC_NUM 2
44#endif
45#endif
46
47/* I2C configs */
48#ifdef CONFIG_CMD_I2C
49#define CONFIG_SYS_I2C_MXC
50#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
51#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
52#define CONFIG_SYS_I2C_SPEED 100000
53#endif
54
55#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
56
57#define CONFIG_EXTRA_ENV_SETTINGS \
58 "script=boot.scr\0" \
59 "image=zImage\0" \
60 "console=ttymxc0\0" \
61 "fdt_high=0xffffffff\0" \
62 "initrd_high=0xffffffff\0" \
63 "fdt_file=imx6ull-14x14-evk.dtb\0" \
64 "fdt_addr=0x83000000\0" \
65 "boot_fdt=try\0" \
66 "ip_dyn=yes\0" \
67 "videomode=video=ctfb:x:480,y:272,depth:24,pclk:108695,le:8,ri:4,up:2,lo:4,hs:41,vs:10,sync:0,vmode:0\0" \
68 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
69 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
70 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
71 "mmcautodetect=yes\0" \
72 "mmcargs=setenv bootargs console=${console},${baudrate} " \
73 "root=${mmcroot}\0" \
74 "loadbootscript=" \
75 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
76 "bootscript=echo Running bootscript from mmc ...; " \
77 "source\0" \
78 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
79 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
80 "mmcboot=echo Booting from mmc ...; " \
81 "run mmcargs; " \
82 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
83 "if run loadfdt; then " \
84 "bootz ${loadaddr} - ${fdt_addr}; " \
85 "else " \
86 "if test ${boot_fdt} = try; then " \
87 "bootz; " \
88 "else " \
89 "echo WARN: Cannot load the DT; " \
90 "fi; " \
91 "fi; " \
92 "else " \
93 "bootz; " \
94 "fi;\0" \
95 "netargs=setenv bootargs console=${console},${baudrate} " \
96 "root=/dev/nfs " \
97 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
98 "netboot=echo Booting from net ...; " \
99 "run netargs; " \
100 "if test ${ip_dyn} = yes; then " \
101 "setenv get_cmd dhcp; " \
102 "else " \
103 "setenv get_cmd tftp; " \
104 "fi; " \
105 "${get_cmd} ${image}; " \
106 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
107 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
108 "bootz ${loadaddr} - ${fdt_addr}; " \
109 "else " \
110 "if test ${boot_fdt} = try; then " \
111 "bootz; " \
112 "else " \
113 "echo WARN: Cannot load the DT; " \
114 "fi; " \
115 "fi; " \
116 "else " \
117 "bootz; " \
118 "fi;\0" \
119
120#define CONFIG_BOOTCOMMAND \
121 "mmc dev ${mmcdev};" \
122 "mmc dev ${mmcdev}; if mmc rescan; then " \
123 "if run loadbootscript; then " \
124 "run bootscript; " \
125 "else " \
126 "if run loadimage; then " \
127 "run mmcboot; " \
128 "else run netboot; " \
129 "fi; " \
130 "fi; " \
131 "else run netboot; fi"
132
133/* Miscellaneous configurable options */
134#define CONFIG_SYS_MEMTEST_START 0x80000000
135#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x8000000)
136
137#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
138#define CONFIG_SYS_HZ 1000
139
140#define CONFIG_STACKSIZE SZ_128K
141
142/* Physical Memory Map */
143#define CONFIG_NR_DRAM_BANKS 1
144#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
145
146#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
147#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
148#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
149
150#define CONFIG_SYS_INIT_SP_OFFSET \
151 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
152#define CONFIG_SYS_INIT_SP_ADDR \
153 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
154
Masahiro Yamada8cea9b52017-02-11 22:43:54 +0900155/* environment organization */
Peng Fan81590632016-08-11 14:02:57 +0800156#define CONFIG_SYS_MMC_ENV_DEV 1 /* USDHC2 */
157#define CONFIG_SYS_MMC_ENV_PART 0 /* user area */
158#define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */
159
160#define CONFIG_ENV_IS_IN_MMC
161#define CONFIG_ENV_SIZE SZ_8K
162#define CONFIG_ENV_OFFSET (12 * SZ_64K)
163
164#define CONFIG_CMD_BMODE
165
166#define CONFIG_IMX_THERMAL
167
168#define CONFIG_IOMUX_LPSR
169
170#define CONFIG_SOFT_SPI
171
172#endif