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Fabio Estevamadac83a2011-09-06 09:05:43 +00001/*
2 * (C) Copyright 2011 Freescale Semiconductor, Inc.
3 *
Wolfgang Denkd79de1d2013-07-08 09:37:19 +02004 * SPDX-License-Identifier: GPL-2.0+
Fabio Estevamadac83a2011-09-06 09:05:43 +00005 */
6
7#ifndef __CONFIG_H
8#define __CONFIG_H
9
Fabio Estevamedfab052012-10-18 18:42:00 +000010#include <asm/arch/imx-regs.h>
11
Fabio Estevamadac83a2011-09-06 09:05:43 +000012/* High Level Configuration Options */
13
Fabio Estevam4294dc62012-10-23 06:34:48 +000014#define CONFIG_MX25
Fabio Estevamadac83a2011-09-06 09:05:43 +000015#define CONFIG_SYS_TEXT_BASE 0x81200000
Fabio Estevam1de48fa2012-10-23 06:34:49 +000016#define CONFIG_MXC_GPIO
Gong Qianyu52de2e52015-10-26 19:47:42 +080017#define CONFIG_SYS_FSL_CLK
Fabio Estevamadac83a2011-09-06 09:05:43 +000018
Rob Herringc4d1a0e2013-10-04 10:22:44 -050019#define CONFIG_SYS_TIMER_RATE 32768
20#define CONFIG_SYS_TIMER_COUNTER \
21 (&((struct gpt_regs *)IMX_GPT1_BASE)->counter)
22
Fabio Estevamadac83a2011-09-06 09:05:43 +000023#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
24#define CONFIG_SETUP_MEMORY_TAGS
25#define CONFIG_INITRD_TAG
26
Fabio Estevamc333abd2011-09-22 08:07:15 +000027#define CONFIG_MACH_TYPE MACH_TYPE_MX25_3DS
28
Fabio Estevamadac83a2011-09-06 09:05:43 +000029/* Size of malloc() pool */
30#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
31
32/* Physical Memory Map */
33
34#define CONFIG_NR_DRAM_BANKS 1
35#define PHYS_SDRAM_1 0x80000000
36#define PHYS_SDRAM_1_SIZE (64 * 1024 * 1024)
37
Fabio Estevamadac83a2011-09-06 09:05:43 +000038#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
Fabio Estevamedfab052012-10-18 18:42:00 +000039#define CONFIG_SYS_INIT_RAM_ADDR IMX_RAM_BASE
40#define CONFIG_SYS_INIT_RAM_SIZE IMX_RAM_SIZE
41
42#define CONFIG_SYS_INIT_SP_OFFSET \
43 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
44#define CONFIG_SYS_INIT_SP_ADDR \
45 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
Fabio Estevamadac83a2011-09-06 09:05:43 +000046
47/* Memory Test */
48#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE/2)
49#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)
50
Fabio Estevamadac83a2011-09-06 09:05:43 +000051/* Serial Info */
52#define CONFIG_MXC_UART
Stefano Babic1ca47d92011-11-22 15:22:39 +010053#define CONFIG_MXC_UART_BASE UART1_BASE
Fabio Estevamadac83a2011-09-06 09:05:43 +000054#define CONFIG_CONS_INDEX 1 /* use UART0 for console */
Fabio Estevamadac83a2011-09-06 09:05:43 +000055
56/* No NOR flash present */
57#define CONFIG_ENV_OFFSET (6 * 64 * 1024)
58#define CONFIG_ENV_SIZE (8 * 1024)
Fabio Estevam34f3e842014-03-05 15:51:00 -030059#define CONFIG_SYS_MMC_ENV_DEV 0
Fabio Estevamadac83a2011-09-06 09:05:43 +000060
Fabio Estevam1de48fa2012-10-23 06:34:49 +000061#define CONFIG_ENV_IS_IN_MMC
62#define CONFIG_SYS_MMC_ENV_DEV 0
Fabio Estevamadac83a2011-09-06 09:05:43 +000063
64/* U-Boot general configuration */
Fabio Estevamadac83a2011-09-06 09:05:43 +000065#define CONFIG_AUTO_COMPLETE
Fabio Estevam34f3e842014-03-05 15:51:00 -030066#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
Fabio Estevamadac83a2011-09-06 09:05:43 +000067/* Print buffer sz */
68#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
69 sizeof(CONFIG_SYS_PROMPT) + 16)
70#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
71/* Boot Argument Buffer Size */
72#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
73#define CONFIG_CMDLINE_EDITING
74#define CONFIG_SYS_LONGHELP
75
76/* U-Boot commands */
Fabio Estevamadac83a2011-09-06 09:05:43 +000077
78/* Ethernet */
79#define CONFIG_FEC_MXC
80#define CONFIG_FEC_MXC_PHYADDR 0x1f
81#define CONFIG_MII
Fabio Estevamadac83a2011-09-06 09:05:43 +000082#define CONFIG_ENV_OVERWRITE
83
Fabio Estevam1de48fa2012-10-23 06:34:49 +000084/* ESDHC driver */
Fabio Estevam1de48fa2012-10-23 06:34:49 +000085#define CONFIG_FSL_ESDHC
Fabio Estevam0c0b7ca2014-09-16 11:13:12 -030086#define CONFIG_SYS_FSL_ESDHC_ADDR IMX_MMC_SDHC1_BASE
Fabio Estevam1de48fa2012-10-23 06:34:49 +000087#define CONFIG_SYS_FSL_ESDHC_NUM 1
88
Fabio Estevam90c3aae2012-10-23 06:34:53 +000089/* PMIC Configs */
Fabio Estevam592fd4e2012-12-11 04:58:02 +000090#define CONFIG_POWER
91#define CONFIG_POWER_I2C
92#define CONFIG_POWER_FSL
Simon Glass02229812014-05-20 06:01:34 -060093#define CONFIG_POWER_FSL_MC34704
Fabio Estevam90c3aae2012-10-23 06:34:53 +000094#define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x54
95
Fabio Estevam90c3aae2012-10-23 06:34:53 +000096/* I2C Configs */
trem03997412013-09-21 18:13:36 +020097#define CONFIG_SYS_I2C
98#define CONFIG_SYS_I2C_MXC
Albert ARIBAUD \\(3ADEV\\)eb943872015-09-21 22:43:38 +020099#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
100#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
Fabio Estevam90c3aae2012-10-23 06:34:53 +0000101
Benoît Thébaudeau44045552013-03-22 09:30:29 +0000102/* RTC */
103#define CONFIG_RTC_IMXDI
Benoît Thébaudeau44045552013-03-22 09:30:29 +0000104
Fabio Estevam90c3aae2012-10-23 06:34:53 +0000105/* Ethernet Configs */
106
Fabio Estevamadac83a2011-09-06 09:05:43 +0000107
108#define CONFIG_LOADADDR 0x81000000 /* loadaddr env var */
109#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
110
111#define CONFIG_EXTRA_ENV_SETTINGS \
112 "script=boot.scr\0" \
Fabio Estevam34f3e842014-03-05 15:51:00 -0300113 "image=zImage\0" \
114 "console=ttymxc0\0" \
115 "splashpos=m,m\0" \
116 "fdt_high=0xffffffff\0" \
117 "initrd_high=0xffffffff\0" \
118 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
119 "fdt_addr=0x82000000\0" \
120 "boot_fdt=try\0" \
121 "ip_dyn=yes\0" \
122 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
123 "mmcpart=1\0" \
124 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
125 "update_sd_firmware_filename=u-boot.imx\0" \
126 "update_sd_firmware=" \
127 "if test ${ip_dyn} = yes; then " \
128 "setenv get_cmd dhcp; " \
129 "else " \
130 "setenv get_cmd tftp; " \
131 "fi; " \
132 "if mmc dev ${mmcdev}; then " \
133 "if ${get_cmd} ${update_sd_firmware_filename}; then " \
134 "setexpr fw_sz ${filesize} / 0x200; " \
135 "setexpr fw_sz ${fw_sz} + 1; " \
136 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
137 "fi; " \
138 "fi\0" \
139 "mmcargs=setenv bootargs console=${console},${baudrate} " \
140 "root=${mmcroot}\0" \
141 "loadbootscript=" \
142 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
143 "bootscript=echo Running bootscript from mmc ...; " \
144 "source\0" \
145 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
146 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
147 "mmcboot=echo Booting from mmc ...; " \
148 "run mmcargs; " \
149 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
150 "if run loadfdt; then " \
151 "bootz ${loadaddr} - ${fdt_addr}; " \
152 "else " \
153 "if test ${boot_fdt} = try; then " \
154 "bootz; " \
155 "else " \
156 "echo WARN: Cannot load the DT; " \
157 "fi; " \
158 "fi; " \
159 "else " \
160 "bootz; " \
161 "fi;\0" \
162 "netargs=setenv bootargs console=${console},${baudrate} " \
Fabio Estevamadac83a2011-09-06 09:05:43 +0000163 "root=/dev/nfs " \
Fabio Estevam34f3e842014-03-05 15:51:00 -0300164 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
165 "netboot=echo Booting from net ...; " \
166 "run netargs; " \
167 "if test ${ip_dyn} = yes; then " \
168 "setenv get_cmd dhcp; " \
169 "else " \
170 "setenv get_cmd tftp; " \
171 "fi; " \
172 "${get_cmd} ${image}; " \
173 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
174 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
175 "bootz ${loadaddr} - ${fdt_addr}; " \
176 "else " \
177 "if test ${boot_fdt} = try; then " \
178 "bootz; " \
179 "else " \
180 "echo WARN: Cannot load the DT; " \
181 "fi; " \
182 "fi; " \
183 "else " \
184 "bootz; " \
185 "fi;\0"
186
187#define CONFIG_BOOTCOMMAND \
188 "mmc dev ${mmcdev}; if mmc rescan; then " \
189 "if run loadbootscript; then " \
190 "run bootscript; " \
191 "else " \
192 "if run loadimage; then " \
193 "run mmcboot; " \
194 "else run netboot; " \
195 "fi; " \
196 "fi; " \
197 "else run netboot; fi"
198
199/* Miscellaneous configurable options */
200#define CONFIG_SYS_LONGHELP
Fabio Estevam34f3e842014-03-05 15:51:00 -0300201#define CONFIG_AUTO_COMPLETE
202
Fabio Estevam34f3e842014-03-05 15:51:00 -0300203#define CONFIG_SYS_MAXARGS 16
204#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
Fabio Estevamadac83a2011-09-06 09:05:43 +0000205
206#endif /* __CONFIG_H */