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 */
49 #define CONFIG_SYS_MMC_ENV_DEV 0
51 /* U-Boot general configuration */
52 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
53 /* Boot Argument Buffer Size */
54 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
57 #define CONFIG_FEC_MXC
58 #define CONFIG_FEC_MXC_PHYADDR 0x1f
59 #define CONFIG_ENV_OVERWRITE
62 #define CONFIG_SYS_FSL_ESDHC_ADDR IMX_MMC_SDHC1_BASE
63 #define CONFIG_SYS_FSL_ESDHC_NUM 1
67 #define CONFIG_POWER_I2C
68 #define CONFIG_POWER_FSL
69 #define CONFIG_POWER_FSL_MC34704
70 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x54
73 #define CONFIG_SYS_I2C
74 #define CONFIG_SYS_I2C_MXC
75 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
76 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
79 #define CONFIG_RTC_IMXDI
81 /* Fuse API support */
82 #define CONFIG_FSL_IIM
84 /* Ethernet Configs */
87 #define CONFIG_LOADADDR 0x81000000 /* loadaddr env var */
88 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
90 #define CONFIG_EXTRA_ENV_SETTINGS \
95 "fdt_high=0xffffffff\0" \
96 "initrd_high=0xffffffff\0" \
97 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
98 "fdt_addr=0x82000000\0" \
101 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
103 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
104 "update_sd_firmware_filename=u-boot.imx\0" \
105 "update_sd_firmware=" \
106 "if test ${ip_dyn} = yes; then " \
107 "setenv get_cmd dhcp; " \
109 "setenv get_cmd tftp; " \
111 "if mmc dev ${mmcdev}; then " \
112 "if ${get_cmd} ${update_sd_firmware_filename}; then " \
113 "setexpr fw_sz ${filesize} / 0x200; " \
114 "setexpr fw_sz ${fw_sz} + 1; " \
115 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
118 "mmcargs=setenv bootargs console=${console},${baudrate} " \
119 "root=${mmcroot}\0" \
121 "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
122 "bootscript=echo Running bootscript from mmc ...; " \
124 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
125 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
126 "mmcboot=echo Booting from mmc ...; " \
128 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
129 "if run loadfdt; then " \
130 "bootz ${loadaddr} - ${fdt_addr}; " \
132 "if test ${boot_fdt} = try; then " \
135 "echo WARN: Cannot load the DT; " \
141 "netargs=setenv bootargs console=${console},${baudrate} " \
143 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
144 "netboot=echo Booting from net ...; " \
146 "if test ${ip_dyn} = yes; then " \
147 "setenv get_cmd dhcp; " \
149 "setenv get_cmd tftp; " \
151 "${get_cmd} ${image}; " \
152 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
153 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
154 "bootz ${loadaddr} - ${fdt_addr}; " \
156 "if test ${boot_fdt} = try; then " \
159 "echo WARN: Cannot load the DT; " \
166 #define CONFIG_BOOTCOMMAND \
167 "mmc dev ${mmcdev}; if mmc rescan; then " \
168 "if run loadbootscript; then " \
171 "if run loadimage; then " \
173 "else run netboot; " \
176 "else run netboot; fi"
178 /* Miscellaneous configurable options */
180 #endif /* __CONFIG_H */