1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2011 Freescale Semiconductor, Inc.
4 * Jason Liu <r64343@freescale.com>
6 * Configuration settings for Freescale MX53 low cost board.
12 #include <asm/arch/imx-regs.h>
14 #define CONSOLE_DEV "ttymxc0"
16 #define CONFIG_CMDLINE_TAG
17 #define CONFIG_SETUP_MEMORY_TAGS
18 #define CONFIG_INITRD_TAG
20 #define CONFIG_SYS_FSL_CLK
22 /* Size of malloc() pool */
23 #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024)
25 #define CONFIG_BOARD_LATE_INIT
26 #define CONFIG_REVISION_TAG
28 #define CONFIG_MXC_UART
29 #define CONFIG_MXC_UART_BASE UART1_BASE
32 #define CONFIG_USB_HOST_ETHER
33 #define CONFIG_USB_ETHER_ASIX
34 #define CONFIG_USB_ETHER_MCS7830
35 #define CONFIG_USB_ETHER_SMSC95XX
36 #define CONFIG_MXC_USB_PORT 1
37 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
38 #define CONFIG_MXC_USB_FLAGS 0
40 /* allow to overwrite serial and ethaddr */
41 #define CONFIG_ENV_OVERWRITE
42 #define CONFIG_BAUDRATE 115200
44 /* Command definition */
46 #define CONFIG_LOADADDR 0x72000000 /* loadaddr env var */
48 #define PPD_CONFIG_NFS \
49 "nfsserver=192.168.252.95\0" \
50 "gatewayip=192.168.252.95\0" \
51 "netmask=255.255.255.0\0" \
52 "ipaddr=192.168.252.99\0" \
55 "nfsroot=/opt/springdale/rd\0" \
56 "bootargs_nfs=setenv bootargs ${bootargs} root=/dev/nfs " \
57 "${kern_ipconf} nfsroot=${nfsserver}:${nfsroot},v3,tcp rw\0" \
58 "choose_ip=if test $use_dhcp = 1; then setenv kern_ipconf ip=dhcp; " \
59 "setenv getcmd dhcp; else setenv kern_ipconf " \
60 "ip=${ipaddr}:${nfsserver}:${gatewayip}:${netmask}::eth0:off; " \
61 "setenv getcmd tftp; fi\0" \
62 "nfs=run choose_ip setargs bootargs_nfs; ${getcmd} ${loadaddr} " \
63 "${nfsserver}:${image}; bootm ${loadaddr}\0" \
65 #define CONFIG_EXTRA_ENV_SETTINGS \
67 "image=/boot/fitImage\0" \
68 "fdt_high=0xffffffff\0" \
71 "rootdev=mmcblk0p\0" \
72 "quiet=quiet loglevel=0\0" \
73 "console=" CONSOLE_DEV "\0" \
75 "setargs=setenv bootargs ${lvds} jtag=on mem=2G " \
76 "vt.global_cursor_default=0 bootcause=${bootcause} ${quiet} " \
77 "console=${console}\0" \
78 "bootargs_emmc=setenv bootargs root=/dev/${rootdev}${partnum} ro " \
79 "rootwait ${bootargs}\0" \
80 "doquiet=if ext2load ${dev} ${devnum}:5 0x7000A000 /boot/console; " \
81 "then setenv quiet; fi\0" \
82 "hasfirstboot=ext2load ${dev} ${devnum}:${partnum} 0x7000A000 " \
83 "/boot/bootcause/firstboot\0" \
84 "swappartitions=setexpr partnum 3 - ${partnum}\0" \
88 "lcdputs \"Monitor failed to start. " \
89 "Try again, or contact GE Service for support.\"; " \
90 "bootcount reset; \0" \
93 "setenv partnum 1; run hasfirstboot || setenv partnum 2; " \
94 "run hasfirstboot || setenv partnum 0; " \
95 "if test ${partnum} != 0; then " \
96 "setenv bootcause REVERT; " \
97 "run swappartitions loadimage doboot; " \
101 "ext2load ${dev} ${devnum}:${partnum} ${loadaddr} ${image}\0" \
103 "echo Booting from ${dev}:${devnum}:${partnum} ...; " \
105 "run bootargs_emmc; " \
106 "bootm ${loadaddr}\0" \
108 "setenv partnum 1; run hasfirstboot || setenv partnum 2; " \
109 "run loadimage || run swappartitions && run loadimage || " \
110 "setenv partnum 0 && echo MISSING IMAGE;" \
112 "run failbootcmd\0" \
114 "lcd:800x480-24@60,monitor=lcd\0" \
116 #define CONFIG_MMCBOOTCOMMAND \
117 "if mmc dev ${devnum}; then " \
122 #define CONFIG_BOOTCOMMAND CONFIG_MMCBOOTCOMMAND
124 #define CONFIG_ARP_TIMEOUT 200UL
126 /* Miscellaneous configurable options */
127 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
129 #define CONFIG_SYS_MAXARGS 48 /* max number of command args */
130 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
132 #define CONFIG_SYS_MEMTEST_START 0x70000000
133 #define CONFIG_SYS_MEMTEST_END 0x70010000
135 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
137 /* Physical Memory Map */
138 #define PHYS_SDRAM_1 CSD0_BASE_ADDR
139 #define PHYS_SDRAM_1_SIZE (gd->bd->bi_dram[0].size)
140 #define PHYS_SDRAM_2 CSD1_BASE_ADDR
141 #define PHYS_SDRAM_2_SIZE (gd->bd->bi_dram[1].size)
142 #define PHYS_SDRAM_SIZE (gd->ram_size)
144 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
145 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
146 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
148 #define CONFIG_SYS_INIT_SP_OFFSET \
149 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
150 #define CONFIG_SYS_INIT_SP_ADDR \
151 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
153 /* FLASH and environment organization */
154 #define CONFIG_SYS_MMC_ENV_DEV 0
156 #define CONFIG_CMD_FUSE
157 #define CONFIG_FSL_IIM
161 /* Backlight Control */
162 #define CONFIG_IMX6_PWM_PER_CLK 66666000
164 #define CONFIG_IMX_VIDEO_SKIP
166 #endif /* __CONFIG_H */