1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2016 Freescale Semiconductor, Inc.
5 * Configuration settings for the Freescale i.MX6UL 14x14 EVK board.
7 #ifndef __MX6ULLEVK_CONFIG_H
8 #define __MX6ULLEVK_CONFIG_H
11 #include <asm/arch/imx-regs.h>
12 #include <linux/sizes.h>
13 #include "mx6_common.h"
14 #include <asm/mach-imx/gpio.h>
16 #ifdef CONFIG_SECURE_BOOT
17 #ifndef CONFIG_CSF_SIZE
18 #define CONFIG_CSF_SIZE 0x4000
22 #define PHYS_SDRAM_SIZE SZ_512M
24 /* Size of malloc() pool */
25 #define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M)
27 #define CONFIG_MXC_UART
28 #define CONFIG_MXC_UART_BASE UART1_BASE
31 #ifdef CONFIG_FSL_USDHC
32 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR
34 /* NAND pin conflicts with usdhc2 */
35 #ifdef CONFIG_SYS_USE_NAND
36 #define CONFIG_SYS_FSL_USDHC_NUM 1
38 #define CONFIG_SYS_FSL_USDHC_NUM 2
44 #define CONFIG_SYS_I2C_MXC
45 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
46 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
47 #define CONFIG_SYS_I2C_SPEED 100000
50 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1
52 #define CONFIG_EXTRA_ENV_SETTINGS \
56 "fdt_high=0xffffffff\0" \
57 "initrd_high=0xffffffff\0" \
58 "fdt_file=undefined\0" \
59 "fdt_addr=0x83000000\0" \
62 "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" \
63 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
64 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
65 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
66 "mmcautodetect=yes\0" \
67 "mmcargs=setenv bootargs console=${console},${baudrate} " \
70 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
71 "bootscript=echo Running bootscript from mmc ...; " \
73 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
74 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
75 "mmcboot=echo Booting from mmc ...; " \
77 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
78 "if run loadfdt; then " \
79 "bootz ${loadaddr} - ${fdt_addr}; " \
81 "if test ${boot_fdt} = try; then " \
84 "echo WARN: Cannot load the DT; " \
91 "if test $fdt_file = undefined; then " \
92 "if test $board_name = ULZ-EVK && test $board_rev = 14X14; then " \
93 "setenv fdt_file imx6ulz-14x14-evk.dtb; fi; " \
94 "if test $board_name = EVK && test $board_rev = 14X14; then " \
95 "setenv fdt_file imx6ull-14x14-evk.dtb; fi; " \
96 "if test $fdt_file = undefined; then " \
97 "echo WARNING: Could not determine dtb to use; " \
100 "netargs=setenv bootargs console=${console},${baudrate} " \
102 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
103 "netboot=echo Booting from net ...; " \
105 "if test ${ip_dyn} = yes; then " \
106 "setenv get_cmd dhcp; " \
108 "setenv get_cmd tftp; " \
110 "${get_cmd} ${image}; " \
111 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
112 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
113 "bootz ${loadaddr} - ${fdt_addr}; " \
115 "if test ${boot_fdt} = try; then " \
118 "echo WARN: Cannot load the DT; " \
125 #define CONFIG_BOOTCOMMAND \
127 "mmc dev ${mmcdev};" \
128 "mmc dev ${mmcdev}; if mmc rescan; then " \
129 "if run loadbootscript; then " \
132 "if run loadimage; then " \
134 "else run netboot; " \
137 "else run netboot; fi"
139 /* Miscellaneous configurable options */
140 #define CONFIG_SYS_MEMTEST_START 0x80000000
141 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x8000000)
143 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
144 #define CONFIG_SYS_HZ 1000
146 /* Physical Memory Map */
147 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
149 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
150 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
151 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
153 #define CONFIG_SYS_INIT_SP_OFFSET \
154 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
155 #define CONFIG_SYS_INIT_SP_ADDR \
156 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
158 /* environment organization */
159 #define CONFIG_SYS_MMC_ENV_DEV 1 /* USDHC2 */
160 #define CONFIG_SYS_MMC_ENV_PART 0 /* user area */
161 #define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */
163 #define CONFIG_ENV_SIZE SZ_8K
164 #define CONFIG_ENV_OFFSET (12 * SZ_64K)
166 #define CONFIG_IMX_THERMAL
168 #define CONFIG_IOMUX_LPSR
170 #define CONFIG_SOFT_SPI
172 #ifdef CONFIG_FSL_QSPI
173 #define CONFIG_SYS_FSL_QSPI_AHB
174 #define FSL_QSPI_FLASH_NUM 1
175 #define FSL_QSPI_FLASH_SIZE SZ_32M