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 PHYS_SDRAM_1 0x80000000
32 #define PHYS_SDRAM_1_SIZE (64 * 1024 * 1024)
34 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
35 #define CONFIG_SYS_INIT_RAM_ADDR IMX_RAM_BASE
36 #define CONFIG_SYS_INIT_RAM_SIZE IMX_RAM_SIZE
38 #define CONFIG_SYS_INIT_SP_OFFSET \
39 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
40 #define CONFIG_SYS_INIT_SP_ADDR \
41 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
46 #define CONFIG_MXC_UART_BASE UART1_BASE
48 /* No NOR flash present */
50 /* U-Boot general configuration */
51 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
52 /* Boot Argument Buffer Size */
53 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
56 #define CONFIG_FEC_MXC
57 #define CONFIG_FEC_MXC_PHYADDR 0x1f
60 #define CONFIG_SYS_FSL_ESDHC_ADDR IMX_MMC_SDHC1_BASE
61 #define CONFIG_SYS_FSL_ESDHC_NUM 1
65 #define CONFIG_POWER_I2C
66 #define CONFIG_POWER_FSL
67 #define CONFIG_POWER_FSL_MC34704
68 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x54
71 #define CONFIG_SYS_I2C
72 #define CONFIG_SYS_I2C_MXC
73 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
74 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
77 #define CONFIG_RTC_IMXDI
79 /* Fuse API support */
80 #define CONFIG_FSL_IIM
82 /* Ethernet Configs */
85 #define CONFIG_LOADADDR 0x81000000 /* loadaddr env var */
86 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
88 #define CONFIG_EXTRA_ENV_SETTINGS \
93 "fdt_high=0xffffffff\0" \
94 "initrd_high=0xffffffff\0" \
95 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
96 "fdt_addr=0x82000000\0" \
99 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
101 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
102 "update_sd_firmware_filename=u-boot.imx\0" \
103 "update_sd_firmware=" \
104 "if test ${ip_dyn} = yes; then " \
105 "setenv get_cmd dhcp; " \
107 "setenv get_cmd tftp; " \
109 "if mmc dev ${mmcdev}; then " \
110 "if ${get_cmd} ${update_sd_firmware_filename}; then " \
111 "setexpr fw_sz ${filesize} / 0x200; " \
112 "setexpr fw_sz ${fw_sz} + 1; " \
113 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
116 "mmcargs=setenv bootargs console=${console},${baudrate} " \
117 "root=${mmcroot}\0" \
119 "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
120 "bootscript=echo Running bootscript from mmc ...; " \
122 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
123 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
124 "mmcboot=echo Booting from mmc ...; " \
126 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
127 "if run loadfdt; then " \
128 "bootz ${loadaddr} - ${fdt_addr}; " \
130 "if test ${boot_fdt} = try; then " \
133 "echo WARN: Cannot load the DT; " \
139 "netargs=setenv bootargs console=${console},${baudrate} " \
141 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
142 "netboot=echo Booting from net ...; " \
144 "if test ${ip_dyn} = yes; then " \
145 "setenv get_cmd dhcp; " \
147 "setenv get_cmd tftp; " \
149 "${get_cmd} ${image}; " \
150 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
151 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
152 "bootz ${loadaddr} - ${fdt_addr}; " \
154 "if test ${boot_fdt} = try; then " \
157 "echo WARN: Cannot load the DT; " \
164 #define CONFIG_BOOTCOMMAND \
165 "mmc dev ${mmcdev}; if mmc rescan; then " \
166 "if run loadbootscript; then " \
169 "if run loadimage; then " \
171 "else run netboot; " \
174 "else run netboot; fi"
176 /* Miscellaneous configurable options */
178 #endif /* __CONFIG_H */