2 * (C) Copyright 2011 Freescale Semiconductor, Inc.
4 * SPDX-License-Identifier: GPL-2.0+
10 #include <asm/arch/imx-regs.h>
12 /* High Level Configuration Options */
14 #define CONFIG_SYS_TEXT_BASE 0x81200000
15 #define CONFIG_SYS_FSL_CLK
17 #define CONFIG_SYS_TIMER_RATE 32768
18 #define CONFIG_SYS_TIMER_COUNTER \
19 (&((struct gpt_regs *)IMX_GPT1_BASE)->counter)
21 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
22 #define CONFIG_SETUP_MEMORY_TAGS
23 #define CONFIG_INITRD_TAG
25 #define CONFIG_MACH_TYPE MACH_TYPE_MX25_3DS
27 /* Size of malloc() pool */
28 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
30 /* Physical Memory Map */
32 #define CONFIG_NR_DRAM_BANKS 1
33 #define PHYS_SDRAM_1 0x80000000
34 #define PHYS_SDRAM_1_SIZE (64 * 1024 * 1024)
36 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
37 #define CONFIG_SYS_INIT_RAM_ADDR IMX_RAM_BASE
38 #define CONFIG_SYS_INIT_RAM_SIZE IMX_RAM_SIZE
40 #define CONFIG_SYS_INIT_SP_OFFSET \
41 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
42 #define CONFIG_SYS_INIT_SP_ADDR \
43 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
46 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE/2)
47 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)
50 #define CONFIG_MXC_UART
51 #define CONFIG_MXC_UART_BASE UART1_BASE
53 /* No NOR flash present */
54 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
55 #define CONFIG_ENV_SIZE (8 * 1024)
56 #define CONFIG_SYS_MMC_ENV_DEV 0
58 /* U-Boot general configuration */
59 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
60 /* Boot Argument Buffer Size */
61 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
64 #define CONFIG_FEC_MXC
65 #define CONFIG_FEC_MXC_PHYADDR 0x1f
67 #define CONFIG_ENV_OVERWRITE
70 #define CONFIG_SYS_FSL_ESDHC_ADDR IMX_MMC_SDHC1_BASE
71 #define CONFIG_SYS_FSL_ESDHC_NUM 1
75 #define CONFIG_POWER_I2C
76 #define CONFIG_POWER_FSL
77 #define CONFIG_POWER_FSL_MC34704
78 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x54
81 #define CONFIG_SYS_I2C
82 #define CONFIG_SYS_I2C_MXC
83 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
84 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
87 #define CONFIG_RTC_IMXDI
89 /* Fuse API support */
90 #define CONFIG_FSL_IIM
91 #define CONFIG_CMD_FUSE
93 /* Ethernet Configs */
96 #define CONFIG_LOADADDR 0x81000000 /* loadaddr env var */
97 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
99 #define CONFIG_EXTRA_ENV_SETTINGS \
100 "script=boot.scr\0" \
102 "console=ttymxc0\0" \
104 "fdt_high=0xffffffff\0" \
105 "initrd_high=0xffffffff\0" \
106 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
107 "fdt_addr=0x82000000\0" \
110 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
112 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
113 "update_sd_firmware_filename=u-boot.imx\0" \
114 "update_sd_firmware=" \
115 "if test ${ip_dyn} = yes; then " \
116 "setenv get_cmd dhcp; " \
118 "setenv get_cmd tftp; " \
120 "if mmc dev ${mmcdev}; then " \
121 "if ${get_cmd} ${update_sd_firmware_filename}; then " \
122 "setexpr fw_sz ${filesize} / 0x200; " \
123 "setexpr fw_sz ${fw_sz} + 1; " \
124 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
127 "mmcargs=setenv bootargs console=${console},${baudrate} " \
128 "root=${mmcroot}\0" \
130 "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
131 "bootscript=echo Running bootscript from mmc ...; " \
133 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
134 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
135 "mmcboot=echo Booting from mmc ...; " \
137 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
138 "if run loadfdt; then " \
139 "bootz ${loadaddr} - ${fdt_addr}; " \
141 "if test ${boot_fdt} = try; then " \
144 "echo WARN: Cannot load the DT; " \
150 "netargs=setenv bootargs console=${console},${baudrate} " \
152 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
153 "netboot=echo Booting from net ...; " \
155 "if test ${ip_dyn} = yes; then " \
156 "setenv get_cmd dhcp; " \
158 "setenv get_cmd tftp; " \
160 "${get_cmd} ${image}; " \
161 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
162 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
163 "bootz ${loadaddr} - ${fdt_addr}; " \
165 "if test ${boot_fdt} = try; then " \
168 "echo WARN: Cannot load the DT; " \
175 #define CONFIG_BOOTCOMMAND \
176 "mmc dev ${mmcdev}; if mmc rescan; then " \
177 "if run loadbootscript; then " \
180 "if run loadimage; then " \
182 "else run netboot; " \
185 "else run netboot; fi"
187 /* Miscellaneous configurable options */
189 #endif /* __CONFIG_H */