2 * Copyright (C) 2011 Freescale Semiconductor, Inc.
3 * Jason Liu <r64343@freescale.com>
5 * Configuration settings for Freescale MX53 low cost board.
7 * SPDX-License-Identifier: GPL-2.0+
13 #include <asm/arch/imx-regs.h>
15 #define CONSOLE_DEV "ttymxc0"
17 #define CONFIG_CMDLINE_TAG
18 #define CONFIG_SETUP_MEMORY_TAGS
19 #define CONFIG_INITRD_TAG
21 #define CONFIG_SYS_FSL_CLK
23 /* Size of malloc() pool */
24 #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024)
26 #define CONFIG_HW_WATCHDOG
27 #define CONFIG_IMX_WATCHDOG
28 #define CONFIG_WATCHDOG_TIMEOUT_MSECS 8000
30 #define CONFIG_MISC_INIT_R
31 #define CONFIG_BOARD_LATE_INIT
32 #define CONFIG_REVISION_TAG
34 #define CONFIG_MXC_UART
35 #define CONFIG_MXC_UART_BASE UART1_BASE
38 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
39 #define CONFIG_SYS_FSL_ESDHC_NUM 2
44 #define CONFIG_FEC_MXC
45 #define IMX_FEC_BASE FEC_BASE_ADDR
46 #define CONFIG_FEC_MXC_PHYADDR 0x1F
49 #define CONFIG_USB_EHCI_MX5
50 #define CONFIG_USB_HOST_ETHER
51 #define CONFIG_USB_ETHER_ASIX
52 #define CONFIG_USB_ETHER_MCS7830
53 #define CONFIG_USB_ETHER_SMSC95XX
54 #define CONFIG_MXC_USB_PORT 1
55 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
56 #define CONFIG_MXC_USB_FLAGS 0
58 #define CONFIG_SYS_RTC_BUS_NUM 2
59 #define CONFIG_SYS_I2C_RTC_ADDR 0x30
62 #define CONFIG_SYS_I2C
63 #define CONFIG_SYS_I2C_MXC
64 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
65 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
66 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
70 #define CONFIG_POWER_I2C
71 #define CONFIG_DIALOG_POWER
72 #define CONFIG_POWER_FSL
73 #define CONFIG_POWER_FSL_MC13892
74 #define CONFIG_SYS_DIALOG_PMIC_I2C_ADDR 0x48
75 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x8
77 /* allow to overwrite serial and ethaddr */
78 #define CONFIG_ENV_OVERWRITE
79 #define CONFIG_BAUDRATE 115200
81 /* Command definition */
83 #define CONFIG_ETHPRIME "FEC0"
85 #define CONFIG_LOADADDR 0x72000000 /* loadaddr env var */
87 #define PPD_CONFIG_NFS \
88 "nfsserver=192.168.252.95\0" \
89 "gatewayip=192.168.252.95\0" \
90 "netmask=255.255.255.0\0" \
91 "ipaddr=192.168.252.99\0" \
94 "nfsroot=/opt/springdale/rd\0" \
95 "bootargs_nfs=setenv bootargs ${bootargs} root=/dev/nfs " \
96 "${kern_ipconf} nfsroot=${nfsserver}:${nfsroot},v3,tcp rw\0" \
97 "choose_ip=if test $use_dhcp = 1; then set kern_ipconf ip=dhcp; " \
98 "set getcmd dhcp; else set kern_ipconf " \
99 "ip=${ipaddr}:${nfsserver}:${gatewayip}:${netmask}::eth0:off; " \
100 "set getcmd tftp; fi\0" \
101 "nfs=run choose_ip setargs bootargs_nfs; ${getcmd} ${loadaddr} " \
102 "${nfsserver}:${image}; bootm ${loadaddr}\0" \
104 #define CONFIG_EXTRA_ENV_SETTINGS \
107 "image=/boot/fitImage\0" \
108 "fdt_high=0xffffffff\0" \
111 "rootdev=mmcblk0p\0" \
112 "quiet=quiet loglevel=0\0" \
113 "console=" CONSOLE_DEV "\0" \
115 "setargs=setenv bootargs ${lvds} jtag=on mem=2G " \
116 "vt.global_cursor_default=0 bootcause=${bootcause} ${quiet} " \
117 "console=${console} ${rtc_status}\0" \
118 "bootargs_emmc=setenv bootargs root=/dev/${rootdev}${partnum} ro " \
119 "rootwait ${bootargs}\0" \
120 "doquiet=if ext2load ${dev} ${devnum}:5 0x7000A000 /boot/console; " \
121 "then setenv quiet; fi\0" \
122 "hasfirstboot=ext2load ${dev} ${devnum}:${partnum} 0x7000A000 " \
123 "/boot/bootcause/firstboot\0" \
124 "swappartitions=setexpr partnum 3 - ${partnum}\0" \
127 "msg=\"Monitor failed to start. " \
128 "Try again, or contact GE Service for support.\"; " \
130 "setenv stdout vga; " \
131 "echo \"\n\n\n\n \" $msg; " \
132 "setenv stdout serial; " \
133 "mw.b 0x7000A000 0xbc; " \
134 "mw.b 0x7000A001 0x00; " \
135 "ext4write ${dev} ${devnum}:5 0x7000A000 /boot/failures 2\0" \
138 "setenv partnum 1; run hasfirstboot || setenv partnum 2; " \
139 "run hasfirstboot || setenv partnum 0; " \
140 "if test ${partnum} != 0; then " \
141 "setenv bootcause REVERT; " \
142 "run swappartitions loadimage doboot; " \
144 "run failbootcmd\0" \
146 "ext2load ${dev} ${devnum}:${partnum} ${loadaddr} ${image}\0" \
148 "echo Booting from ${dev}:${devnum}:${partnum} ...; " \
150 "run bootargs_emmc; " \
151 "bootm ${loadaddr}\0" \
153 "setenv partnum 1; run hasfirstboot || setenv partnum 2; " \
154 "run loadimage || run swappartitions && run loadimage || " \
155 "setenv partnum 0 && echo MISSING IMAGE;" \
157 "run failbootcmd\0" \
159 "lcd:800x480-24@60,monitor=lcd\0" \
161 #define CONFIG_MMCBOOTCOMMAND \
162 "if mmc dev ${devnum}; then " \
167 #define CONFIG_BOOTCOMMAND CONFIG_MMCBOOTCOMMAND
169 #define CONFIG_ARP_TIMEOUT 200UL
171 /* Miscellaneous configurable options */
172 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
174 #define CONFIG_SYS_MAXARGS 48 /* max number of command args */
175 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
177 #define CONFIG_SYS_MEMTEST_START 0x70000000
178 #define CONFIG_SYS_MEMTEST_END 0x70010000
180 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
182 /* Physical Memory Map */
183 #define CONFIG_NR_DRAM_BANKS 2
184 #define PHYS_SDRAM_1 CSD0_BASE_ADDR
185 #define PHYS_SDRAM_1_SIZE (gd->bd->bi_dram[0].size)
186 #define PHYS_SDRAM_2 CSD1_BASE_ADDR
187 #define PHYS_SDRAM_2_SIZE (gd->bd->bi_dram[1].size)
188 #define PHYS_SDRAM_SIZE (gd->ram_size)
190 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
191 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
192 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
194 #define CONFIG_SYS_INIT_SP_OFFSET \
195 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
196 #define CONFIG_SYS_INIT_SP_ADDR \
197 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
199 /* FLASH and environment organization */
200 #define CONFIG_ENV_OFFSET (12 * 64 * 1024)
201 #define CONFIG_ENV_SIZE (10 * 1024)
202 #define CONFIG_ENV_IS_IN_MMC
203 #define CONFIG_SYS_MMC_ENV_DEV 0
205 #define CONFIG_CMD_FUSE
206 #define CONFIG_FSL_IIM
208 #define CONFIG_SYS_I2C_SPEED 100000
211 #define CONFIG_SYS_NUM_I2C_BUSES 9
212 #define CONFIG_SYS_I2C_MAX_HOPS 1
213 #define CONFIG_SYS_I2C_BUSES { {0, {I2C_NULL_HOP} }, \
214 {0, {{I2C_MUX_PCA9547, 0x70, 0} } }, \
215 {0, {{I2C_MUX_PCA9547, 0x70, 1} } }, \
216 {0, {{I2C_MUX_PCA9547, 0x70, 2} } }, \
217 {0, {{I2C_MUX_PCA9547, 0x70, 3} } }, \
218 {0, {{I2C_MUX_PCA9547, 0x70, 4} } }, \
219 {0, {{I2C_MUX_PCA9547, 0x70, 5} } }, \
220 {0, {{I2C_MUX_PCA9547, 0x70, 6} } }, \
221 {0, {{I2C_MUX_PCA9547, 0x70, 7} } }, \
226 /* Backlight Control */
227 #define CONFIG_PWM_IMX
228 #define CONFIG_IMX6_PWM_PER_CLK 66666000
230 /* Framebuffer and LCD */
232 #define CONFIG_VIDEO_IPUV3
235 #endif /* __CONFIG_H */