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 */
15 #define CONFIG_SYS_TEXT_BASE 0x81200000
16 #define CONFIG_MXC_GPIO
17 #define CONFIG_SYS_FSL_CLK
19 #define CONFIG_SYS_TIMER_RATE 32768
20 #define CONFIG_SYS_TIMER_COUNTER \
21 (&((struct gpt_regs *)IMX_GPT1_BASE)->counter)
23 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
24 #define CONFIG_SETUP_MEMORY_TAGS
25 #define CONFIG_INITRD_TAG
27 #define CONFIG_MACH_TYPE MACH_TYPE_MX25_3DS
29 /* Size of malloc() pool */
30 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
32 /* Physical Memory Map */
34 #define CONFIG_NR_DRAM_BANKS 1
35 #define PHYS_SDRAM_1 0x80000000
36 #define PHYS_SDRAM_1_SIZE (64 * 1024 * 1024)
38 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
39 #define CONFIG_SYS_INIT_RAM_ADDR IMX_RAM_BASE
40 #define CONFIG_SYS_INIT_RAM_SIZE IMX_RAM_SIZE
42 #define CONFIG_SYS_INIT_SP_OFFSET \
43 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
44 #define CONFIG_SYS_INIT_SP_ADDR \
45 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
48 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE/2)
49 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)
52 #define CONFIG_MXC_UART
53 #define CONFIG_MXC_UART_BASE UART1_BASE
54 #define CONFIG_CONS_INDEX 1 /* use UART0 for console */
56 /* No NOR flash present */
57 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
58 #define CONFIG_ENV_SIZE (8 * 1024)
59 #define CONFIG_SYS_MMC_ENV_DEV 0
61 #define CONFIG_ENV_IS_IN_MMC
62 #define CONFIG_SYS_MMC_ENV_DEV 0
64 /* U-Boot general configuration */
65 #define CONFIG_AUTO_COMPLETE
66 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
68 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
69 sizeof(CONFIG_SYS_PROMPT) + 16)
70 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
71 /* Boot Argument Buffer Size */
72 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
73 #define CONFIG_CMDLINE_EDITING
74 #define CONFIG_SYS_LONGHELP
79 #define CONFIG_FEC_MXC
80 #define CONFIG_FEC_MXC_PHYADDR 0x1f
82 #define CONFIG_ENV_OVERWRITE
85 #define CONFIG_FSL_ESDHC
86 #define CONFIG_SYS_FSL_ESDHC_ADDR IMX_MMC_SDHC1_BASE
87 #define CONFIG_SYS_FSL_ESDHC_NUM 1
91 #define CONFIG_POWER_I2C
92 #define CONFIG_POWER_FSL
93 #define CONFIG_POWER_FSL_MC34704
94 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x54
97 #define CONFIG_SYS_I2C
98 #define CONFIG_SYS_I2C_MXC
99 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
100 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
103 #define CONFIG_RTC_IMXDI
105 /* Ethernet Configs */
108 #define CONFIG_LOADADDR 0x81000000 /* loadaddr env var */
109 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
111 #define CONFIG_EXTRA_ENV_SETTINGS \
112 "script=boot.scr\0" \
114 "console=ttymxc0\0" \
116 "fdt_high=0xffffffff\0" \
117 "initrd_high=0xffffffff\0" \
118 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
119 "fdt_addr=0x82000000\0" \
122 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
124 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
125 "update_sd_firmware_filename=u-boot.imx\0" \
126 "update_sd_firmware=" \
127 "if test ${ip_dyn} = yes; then " \
128 "setenv get_cmd dhcp; " \
130 "setenv get_cmd tftp; " \
132 "if mmc dev ${mmcdev}; then " \
133 "if ${get_cmd} ${update_sd_firmware_filename}; then " \
134 "setexpr fw_sz ${filesize} / 0x200; " \
135 "setexpr fw_sz ${fw_sz} + 1; " \
136 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
139 "mmcargs=setenv bootargs console=${console},${baudrate} " \
140 "root=${mmcroot}\0" \
142 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
143 "bootscript=echo Running bootscript from mmc ...; " \
145 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
146 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
147 "mmcboot=echo Booting from mmc ...; " \
149 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
150 "if run loadfdt; then " \
151 "bootz ${loadaddr} - ${fdt_addr}; " \
153 "if test ${boot_fdt} = try; then " \
156 "echo WARN: Cannot load the DT; " \
162 "netargs=setenv bootargs console=${console},${baudrate} " \
164 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
165 "netboot=echo Booting from net ...; " \
167 "if test ${ip_dyn} = yes; then " \
168 "setenv get_cmd dhcp; " \
170 "setenv get_cmd tftp; " \
172 "${get_cmd} ${image}; " \
173 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
174 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
175 "bootz ${loadaddr} - ${fdt_addr}; " \
177 "if test ${boot_fdt} = try; then " \
180 "echo WARN: Cannot load the DT; " \
187 #define CONFIG_BOOTCOMMAND \
188 "mmc dev ${mmcdev}; if mmc rescan; then " \
189 "if run loadbootscript; then " \
192 "if run loadimage; then " \
194 "else run netboot; " \
197 "else run netboot; fi"
199 /* Miscellaneous configurable options */
200 #define CONFIG_SYS_LONGHELP
201 #define CONFIG_AUTO_COMPLETE
203 #define CONFIG_SYS_MAXARGS 16
204 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
206 #endif /* __CONFIG_H */