2 * Copyright (C) 2015, Savoir-faire Linux Inc.
4 * Derived from MX51EVK code by
6 * Freescale Semiconductor, Inc.
8 * Configuration settings for the TS4800 Board
10 * SPDX-License-Identifier: GPL-2.0+
16 /* High Level Configuration Options */
19 #define CONFIG_DISPLAY_CPUINFO
20 #define CONFIG_DISPLAY_BOARDINFO
22 #define CONFIG_SYS_NO_FLASH /* No NOR Flash */
23 #define CONFIG_SKIP_LOWLEVEL_INIT /* U-boot is a 2nd stage bootloader */
25 #define CONFIG_HW_WATCHDOG
27 #define CONFIG_MACH_TYPE MACH_TYPE_TS48XX
29 /* text base address used when linking */
30 #define CONFIG_SYS_TEXT_BASE 0x90008000
32 #include <asm/arch/imx-regs.h>
34 /* enable passing of ATAGs */
35 #define CONFIG_CMDLINE_TAG
36 #define CONFIG_SETUP_MEMORY_TAGS
37 #define CONFIG_INITRD_TAG
38 #define CONFIG_REVISION_TAG
40 /* use common/board_f.c instead of arch/<arch>/lib/<board>.c */
41 #define CONFIG_SYS_GENERIC_BOARD
44 * Size of malloc() pool
46 #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024)
52 #define CONFIG_MXC_UART
53 #define CONFIG_MXC_UART_BASE UART1_BASE
54 #define CONFIG_MXC_GPIO
59 #define CONFIG_HARD_SPI /* puts SPI: ready */
60 #define CONFIG_MXC_SPI /* driver for the SPI controllers*/
61 #define CONFIG_CMD_SPI /* SPI serial bus support */
66 #define CONFIG_FSL_ESDHC
67 #define CONFIG_SYS_FSL_ESDHC_ADDR MMC_SDHC1_BASE_ADDR
71 #define CONFIG_CMD_MMC
72 #define CONFIG_GENERIC_MMC
73 #define CONFIG_CMD_FAT
74 #define CONFIG_DOS_PARTITION
81 #define CONFIG_PHY_SMSC
83 #define CONFIG_FEC_MXC
84 #define IMX_FEC_BASE FEC_BASE_ADDR
85 #define CONFIG_ETHPRIME "FEC"
86 #define CONFIG_FEC_MXC_PHYADDR 0
88 #define CONFIG_CMD_PING
89 #define CONFIG_CMD_DHCP
90 #define CONFIG_CMD_MII
92 /* allow to overwrite serial and ethaddr */
93 #define CONFIG_ENV_OVERWRITE /* disable vendor parameters protection (serial#, ethaddr) */
94 #define CONFIG_CONS_INDEX 1 /* use UART0 : used by serial driver */
95 #define CONFIG_BAUDRATE 115200
97 /***********************************************************
99 ***********************************************************/
101 #define CONFIG_CMD_BOOTZ
102 #undef CONFIG_CMD_IMLS
104 /* Environment variables */
106 #define CONFIG_BOOTDELAY 1
108 #define CONFIG_LOADADDR 0x91000000 /* loadaddr env var */
110 #define CONFIG_EXTRA_ENV_SETTINGS \
111 "script=boot.scr\0" \
115 "mmcargs=setenv bootargs root=/dev/mmcblk0p2 rootwait rw\0" \
116 "addtty=setenv bootargs ${bootargs} console=ttymxc0,${baudrate}\0" \
118 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
119 "bootscript=echo Running bootscript from mmc ...; " \
121 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image};\0" \
122 "mmcboot=echo Booting from mmc ...; " \
123 "run mmcargs addtty; " \
126 #define CONFIG_BOOTCOMMAND \
127 "mmc dev ${mmcdev}; if mmc rescan; then " \
128 "if run loadbootscript; then " \
131 "if run loadimage; then " \
138 * Miscellaneous configurable options
140 #define CONFIG_SYS_LONGHELP /* undef to save memory */
141 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
142 #define CONFIG_AUTO_COMPLETE
143 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
144 /* Print Buffer Size */
145 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
146 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
147 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
149 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
151 #define CONFIG_CMDLINE_EDITING
153 /*-----------------------------------------------------------------------
154 * Physical Memory Map
156 #define CONFIG_NR_DRAM_BANKS 1
157 #define PHYS_SDRAM_1 CSD0_BASE_ADDR
158 #define PHYS_SDRAM_1_SIZE (256 * 1024 * 1024)
160 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
161 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
162 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
164 #define CONFIG_BOARD_EARLY_INIT_F
166 #define CONFIG_SYS_INIT_SP_OFFSET \
167 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
168 #define CONFIG_SYS_INIT_SP_ADDR \
169 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
172 #define CONFIG_SYS_DDR_CLKSEL 0
173 #define CONFIG_SYS_CLKTL_CBCDR 0x59E35100
174 #define CONFIG_SYS_MAIN_PWR_ON
176 /*-----------------------------------------------------------------------
177 * Environment organization
180 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
181 #define CONFIG_ENV_SIZE (8 * 1024)
182 #define CONFIG_ENV_IS_IN_MMC
183 #define CONFIG_SYS_MMC_ENV_DEV 0