1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2015 Freescale Semiconductor, Inc.
4 * Copyright (C) 2016 Grinn
6 * Configuration settings for the Grinn liteBoard (i.MX6UL).
8 #ifndef __LITEBOARD_CONFIG_H
9 #define __LITEBOARD_CONFIG_H
11 #include <asm/arch/imx-regs.h>
12 #include <linux/sizes.h>
13 #include <linux/stringify.h>
14 #include "mx6_common.h"
19 /* Size of malloc() pool */
20 #define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M)
22 #define CONFIG_MXC_UART
23 #define CONFIG_MXC_UART_BASE UART1_BASE
26 #ifdef CONFIG_FSL_USDHC
27 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR
30 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1
32 #define CONFIG_EXTRA_ENV_SETTINGS \
36 "fdt_high=0xffffffff\0" \
37 "initrd_high=0xffffffff\0" \
38 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
39 "fdt_addr=0x83000000\0" \
42 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
43 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
44 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
45 "mmcautodetect=yes\0" \
46 "mmcargs=setenv bootargs console=${console},${baudrate} " \
49 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
50 "bootscript=echo Running bootscript from mmc ...; " \
52 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
53 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
54 "mmcboot=echo Booting from mmc ...; " \
56 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
57 "if run loadfdt; then " \
58 "bootz ${loadaddr} - ${fdt_addr}; " \
60 "if test ${boot_fdt} = try; then " \
63 "echo WARN: Cannot load the DT; " \
69 "netargs=setenv bootargs console=${console},${baudrate} " \
71 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
72 "netboot=echo Booting from net ...; " \
74 "if test ${ip_dyn} = yes; then " \
75 "setenv get_cmd dhcp; " \
77 "setenv get_cmd tftp; " \
79 "${get_cmd} ${image}; " \
80 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
81 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
82 "bootz ${loadaddr} - ${fdt_addr}; " \
84 "if test ${boot_fdt} = try; then " \
87 "echo WARN: Cannot load the DT; " \
94 #define CONFIG_BOOTCOMMAND \
95 "mmc dev ${mmcdev};" \
96 "if mmc rescan; then " \
97 "if run loadbootscript; then " \
100 "if run loadimage; then " \
102 "else run netboot; " \
105 "else run netboot; fi"
107 /* Miscellaneous configurable options */
109 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
110 #define CONFIG_SYS_HZ 1000
112 /* Physical Memory Map */
113 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
115 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
116 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
117 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
119 #define CONFIG_SYS_INIT_SP_OFFSET \
120 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
121 #define CONFIG_SYS_INIT_SP_ADDR \
122 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
124 /* FLASH and environment organization */
125 #define CONFIG_SYS_MMC_ENV_DEV 0
126 #define CONFIG_SYS_MMC_ENV_PART 0
127 #define CONFIG_MMCROOT "/dev/mmcblk0p2"
130 #ifdef CONFIG_CMD_USB
131 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
132 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
133 #define CONFIG_MXC_USB_FLAGS 0
134 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
137 #ifdef CONFIG_CMD_NET
138 #define CONFIG_FEC_MXC
139 #define CONFIG_FEC_ENET_DEV 0
141 #define IMX_FEC_BASE ENET_BASE_ADDR
142 #define CONFIG_FEC_MXC_PHYADDR 0x0
143 #define CONFIG_FEC_XCV_TYPE RMII
144 #define CONFIG_ETHPRIME "FEC"
147 #define CONFIG_IMX_THERMAL