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)
44 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE/2)
45 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)
48 #define CONFIG_MXC_UART
49 #define CONFIG_MXC_UART_BASE UART1_BASE
51 /* No NOR flash present */
52 #define CONFIG_SYS_MMC_ENV_DEV 0
54 /* U-Boot general configuration */
55 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
56 /* Boot Argument Buffer Size */
57 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
60 #define CONFIG_FEC_MXC
61 #define CONFIG_FEC_MXC_PHYADDR 0x1f
62 #define CONFIG_ENV_OVERWRITE
65 #define CONFIG_SYS_FSL_ESDHC_ADDR IMX_MMC_SDHC1_BASE
66 #define CONFIG_SYS_FSL_ESDHC_NUM 1
70 #define CONFIG_POWER_I2C
71 #define CONFIG_POWER_FSL
72 #define CONFIG_POWER_FSL_MC34704
73 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x54
76 #define CONFIG_SYS_I2C
77 #define CONFIG_SYS_I2C_MXC
78 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
79 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
82 #define CONFIG_RTC_IMXDI
84 /* Fuse API support */
85 #define CONFIG_FSL_IIM
86 #define CONFIG_CMD_FUSE
88 /* Ethernet Configs */
91 #define CONFIG_LOADADDR 0x81000000 /* loadaddr env var */
92 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
94 #define CONFIG_EXTRA_ENV_SETTINGS \
99 "fdt_high=0xffffffff\0" \
100 "initrd_high=0xffffffff\0" \
101 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
102 "fdt_addr=0x82000000\0" \
105 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
107 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
108 "update_sd_firmware_filename=u-boot.imx\0" \
109 "update_sd_firmware=" \
110 "if test ${ip_dyn} = yes; then " \
111 "setenv get_cmd dhcp; " \
113 "setenv get_cmd tftp; " \
115 "if mmc dev ${mmcdev}; then " \
116 "if ${get_cmd} ${update_sd_firmware_filename}; then " \
117 "setexpr fw_sz ${filesize} / 0x200; " \
118 "setexpr fw_sz ${fw_sz} + 1; " \
119 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
122 "mmcargs=setenv bootargs console=${console},${baudrate} " \
123 "root=${mmcroot}\0" \
125 "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
126 "bootscript=echo Running bootscript from mmc ...; " \
128 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
129 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
130 "mmcboot=echo Booting from mmc ...; " \
132 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
133 "if run loadfdt; then " \
134 "bootz ${loadaddr} - ${fdt_addr}; " \
136 "if test ${boot_fdt} = try; then " \
139 "echo WARN: Cannot load the DT; " \
145 "netargs=setenv bootargs console=${console},${baudrate} " \
147 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
148 "netboot=echo Booting from net ...; " \
150 "if test ${ip_dyn} = yes; then " \
151 "setenv get_cmd dhcp; " \
153 "setenv get_cmd tftp; " \
155 "${get_cmd} ${image}; " \
156 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
157 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
158 "bootz ${loadaddr} - ${fdt_addr}; " \
160 "if test ${boot_fdt} = try; then " \
163 "echo WARN: Cannot load the DT; " \
170 #define CONFIG_BOOTCOMMAND \
171 "mmc dev ${mmcdev}; if mmc rescan; then " \
172 "if run loadbootscript; then " \
175 "if run loadimage; then " \
177 "else run netboot; " \
180 "else run netboot; fi"
182 /* Miscellaneous configurable options */
184 #endif /* __CONFIG_H */