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Peng Fan47f73502016-12-11 19:24:37 +08001/*
2 * Copyright 2013-2016 Freescale Semiconductor, Inc.
3 *
4 * Configuration settings for the Freescale i.MX6SL EVK board.
5 *
6 * SPDX-License-Identifier: GPL-2.0+
7 */
8
9#ifndef __CONFIG_H
10#define __CONFIG_H
11
12#include "mx6_common.h"
13
14#ifdef CONFIG_SECURE_BOOT
15#ifndef CONFIG_CSF_SIZE
16#define CONFIG_CSF_SIZE 0x4000
17#endif
18#endif
19
20/* Size of malloc() pool */
21#define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M)
22
Peng Fan47f73502016-12-11 19:24:37 +080023#define CONFIG_MXC_UART
24#define CONFIG_MXC_UART_BASE UART1_BASE
25
26/* I2C Configs */
27#ifdef CONFIG_CMD_I2C
28#define CONFIG_SYS_I2C_MXC
29#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
30#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
31#define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
32#define CONFIG_SYS_I2C_SPEED 100000
33#endif
34
35#define CONFIG_EXTRA_ENV_SETTINGS \
36 "epdc_waveform=epdc_splash.bin\0" \
37 "script=boot.scr\0" \
38 "image=zImage\0" \
39 "console=ttymxc0\0" \
40 "fdt_high=0xffffffff\0" \
41 "initrd_high=0xffffffff\0" \
42 "fdt_file=imx6sll-evk.dtb\0" \
43 "fdt_addr=0x83000000\0" \
44 "boot_fdt=try\0" \
45 "ip_dyn=yes\0" \
46 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
47 "mmcpart=1\0" \
48 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
49 "mmcautodetect=yes\0" \
50 "mmcargs=setenv bootargs console=${console},${baudrate} " \
51 "root=${mmcroot}\0" \
52 "loadbootscript=" \
53 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
54 "bootscript=echo Running bootscript from mmc ...; " \
55 "source\0" \
56 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
57 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
58 "mmcboot=echo Booting from mmc ...; " \
59 "run mmcargs; " \
60 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
61 "if run loadfdt; then " \
62 "bootz ${loadaddr} - ${fdt_addr}; " \
63 "else " \
64 "if test ${boot_fdt} = try; then " \
65 "bootz; " \
66 "else " \
67 "echo WARN: Cannot load the DT; " \
68 "fi; " \
69 "fi; " \
70 "else " \
71 "bootz; " \
72 "fi;\0" \
73 "netargs=setenv bootargs console=${console},${baudrate} " \
74 "root=/dev/nfs " \
75 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
76 "netboot=echo Booting from net ...; " \
77 "usb start; " \
78 "run netargs; " \
79 "if test ${ip_dyn} = yes; then " \
80 "setenv get_cmd dhcp; " \
81 "else " \
82 "setenv get_cmd tftp; " \
83 "fi; " \
84 "${get_cmd} ${image}; " \
85 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
86 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
87 "bootz ${loadaddr} - ${fdt_addr}; " \
88 "else " \
89 "if test ${boot_fdt} = try; then " \
90 "bootz; " \
91 "else " \
92 "echo WARN: Cannot load the DT; " \
93 "fi; " \
94 "fi; " \
95 "else " \
96 "bootz; " \
97 "fi;\0"
98
99#define CONFIG_BOOTCOMMAND \
100 "mmc dev ${mmcdev};" \
101 "mmc dev ${mmcdev}; if mmc rescan; then " \
102 "if run loadbootscript; then " \
103 "run bootscript; " \
104 "else " \
105 "if run loadimage; then " \
106 "run mmcboot; " \
107 "else run netboot; " \
108 "fi; " \
109 "fi; " \
110 "else run netboot; fi"
111
112/* Miscellaneous configurable options */
113#define CONFIG_SYS_MEMTEST_START 0x80000000
114#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_128M)
115
Peng Fan47f73502016-12-11 19:24:37 +0800116/* Physical Memory Map */
117#define CONFIG_NR_DRAM_BANKS 1
118#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
119#define PHYS_SDRAM_SIZE SZ_2G
120
121#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
122#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
123#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
124
125#define CONFIG_SYS_INIT_SP_OFFSET \
126 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
127#define CONFIG_SYS_INIT_SP_ADDR \
128 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
129
130/* Environment organization */
131#define CONFIG_ENV_SIZE SZ_8K
132#define CONFIG_SYS_MMC_ENV_PART 0 /* user partition */
133#define CONFIG_MMCROOT "/dev/mmcblk0p2" /* USDHC1 */
134
135#define CONFIG_ENV_OFFSET (12 * SZ_64K)
Peng Fan47f73502016-12-11 19:24:37 +0800136
137/* MMC Configs */
138#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR
139#define CONFIG_SYS_FSL_USDHC_NUM 3
140#define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC1 */
141
142#define CONFIG_IMX_THERMAL
143
144#define CONFIG_IOMUX_LPSR
145
Peng Fan1f1745c2016-12-22 17:06:44 +0800146/* USB Configs */
147#ifdef CONFIG_CMD_USB
Peng Fan1f1745c2016-12-22 17:06:44 +0800148#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
149#endif
150
Peng Fan47f73502016-12-11 19:24:37 +0800151#endif /* __CONFIG_H */