1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * (C) Copyright 2011 Freescale Semiconductor, Inc.
9 #include <asm/arch/imx-regs.h>
11 /* High Level Configuration Options */
13 #define CONFIG_SYS_TEXT_BASE 0x81200000
14 #define CONFIG_SYS_FSL_CLK
16 #define CONFIG_SYS_TIMER_RATE 32768
17 #define CONFIG_SYS_TIMER_COUNTER \
18 (&((struct gpt_regs *)IMX_GPT1_BASE)->counter)
20 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
21 #define CONFIG_SETUP_MEMORY_TAGS
22 #define CONFIG_INITRD_TAG
24 #define CONFIG_MACH_TYPE MACH_TYPE_MX25_3DS
26 /* Size of malloc() pool */
27 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
29 /* Physical Memory Map */
31 #define CONFIG_NR_DRAM_BANKS 1
32 #define PHYS_SDRAM_1 0x80000000
33 #define PHYS_SDRAM_1_SIZE (64 * 1024 * 1024)
35 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
36 #define CONFIG_SYS_INIT_RAM_ADDR IMX_RAM_BASE
37 #define CONFIG_SYS_INIT_RAM_SIZE IMX_RAM_SIZE
39 #define CONFIG_SYS_INIT_SP_OFFSET \
40 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
41 #define CONFIG_SYS_INIT_SP_ADDR \
42 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
45 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE/2)
46 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)
49 #define CONFIG_MXC_UART
50 #define CONFIG_MXC_UART_BASE UART1_BASE
52 /* No NOR flash present */
53 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
54 #define CONFIG_ENV_SIZE (8 * 1024)
55 #define CONFIG_SYS_MMC_ENV_DEV 0
57 /* U-Boot general configuration */
58 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
59 /* Boot Argument Buffer Size */
60 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
63 #define CONFIG_FEC_MXC
64 #define CONFIG_FEC_MXC_PHYADDR 0x1f
66 #define CONFIG_ENV_OVERWRITE
69 #define CONFIG_SYS_FSL_ESDHC_ADDR IMX_MMC_SDHC1_BASE
70 #define CONFIG_SYS_FSL_ESDHC_NUM 1
74 #define CONFIG_POWER_I2C
75 #define CONFIG_POWER_FSL
76 #define CONFIG_POWER_FSL_MC34704
77 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x54
80 #define CONFIG_SYS_I2C
81 #define CONFIG_SYS_I2C_MXC
82 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
83 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
86 #define CONFIG_RTC_IMXDI
88 /* Fuse API support */
89 #define CONFIG_FSL_IIM
90 #define CONFIG_CMD_FUSE
92 /* Ethernet Configs */
95 #define CONFIG_LOADADDR 0x81000000 /* loadaddr env var */
96 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
98 #define CONFIG_EXTRA_ENV_SETTINGS \
101 "console=ttymxc0\0" \
103 "fdt_high=0xffffffff\0" \
104 "initrd_high=0xffffffff\0" \
105 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
106 "fdt_addr=0x82000000\0" \
109 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
111 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
112 "update_sd_firmware_filename=u-boot.imx\0" \
113 "update_sd_firmware=" \
114 "if test ${ip_dyn} = yes; then " \
115 "setenv get_cmd dhcp; " \
117 "setenv get_cmd tftp; " \
119 "if mmc dev ${mmcdev}; then " \
120 "if ${get_cmd} ${update_sd_firmware_filename}; then " \
121 "setexpr fw_sz ${filesize} / 0x200; " \
122 "setexpr fw_sz ${fw_sz} + 1; " \
123 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
126 "mmcargs=setenv bootargs console=${console},${baudrate} " \
127 "root=${mmcroot}\0" \
129 "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
130 "bootscript=echo Running bootscript from mmc ...; " \
132 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
133 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
134 "mmcboot=echo Booting from mmc ...; " \
136 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
137 "if run loadfdt; then " \
138 "bootz ${loadaddr} - ${fdt_addr}; " \
140 "if test ${boot_fdt} = try; then " \
143 "echo WARN: Cannot load the DT; " \
149 "netargs=setenv bootargs console=${console},${baudrate} " \
151 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
152 "netboot=echo Booting from net ...; " \
154 "if test ${ip_dyn} = yes; then " \
155 "setenv get_cmd dhcp; " \
157 "setenv get_cmd tftp; " \
159 "${get_cmd} ${image}; " \
160 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
161 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
162 "bootz ${loadaddr} - ${fdt_addr}; " \
164 "if test ${boot_fdt} = try; then " \
167 "echo WARN: Cannot load the DT; " \
174 #define CONFIG_BOOTCOMMAND \
175 "mmc dev ${mmcdev}; if mmc rescan; then " \
176 "if run loadbootscript; then " \
179 "if run loadimage; then " \
181 "else run netboot; " \
184 "else run netboot; fi"
186 /* Miscellaneous configurable options */
188 #endif /* __CONFIG_H */