1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright 2013 Freescale Semiconductor, Inc.
5 * Configuration settings for the Freescale Vybrid vf610twr board.
11 #include <asm/arch/imx-regs.h>
13 #define CONFIG_SYS_FSL_CLK
15 #define CONFIG_MACH_TYPE 4146
17 #define CONFIG_SKIP_LOWLEVEL_INIT
19 /* Enable passing of ATAGs */
20 #define CONFIG_CMDLINE_TAG
22 #ifdef CONFIG_CMD_FUSE
23 #define CONFIG_MXC_OCOTP
26 /* Size of malloc() pool */
27 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
29 /* Allow to overwrite serial and ethaddr */
30 #define CONFIG_ENV_OVERWRITE
33 #define CONFIG_SYS_NAND_ONFI_DETECTION
35 #ifdef CONFIG_CMD_NAND
36 #define CONFIG_SYS_MAX_NAND_DEVICE 1
37 #define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR
39 /* Dynamic MTD partition support */
42 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
43 #define CONFIG_SYS_FSL_ESDHC_NUM 1
45 #define CONFIG_FEC_MXC
47 #define IMX_FEC_BASE ENET_BASE_ADDR
48 #define CONFIG_FEC_XCV_TYPE RMII
49 #define CONFIG_FEC_MXC_PHYADDR 0
53 #ifdef CONFIG_FSL_QSPI
54 #define FSL_QSPI_FLASH_SIZE (1 << 24)
55 #define FSL_QSPI_FLASH_NUM 2
56 #define CONFIG_SYS_FSL_QSPI_LE
60 #define CONFIG_SYS_I2C
61 #define CONFIG_SYS_I2C_MXC
62 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
63 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
64 #define CONFIG_SYS_SPD_BUS_NUM 0
67 #define CONFIG_SYS_LOAD_ADDR 0x82000000
69 /* We boot from the gfxRAM area of the OCRAM. */
70 #define CONFIG_BOARD_SIZE_LIMIT 520192
73 * We do have 128MB of memory on the Vybrid Tower board. Leave the last
74 * 16MB alone to avoid conflicts with Cortex-M4 firmwares running from
75 * DDR3. Hence, limit the memory range for image processing to 112MB
76 * using bootm_size. All of the following must be within this range.
77 * We have the default load at 32MB into DDR (for the kernel), FDT at
78 * 64MB and the ramdisk 512KB above that (allowing for hopefully never
79 * seen large trees). This allows a reasonable split between ramdisk
80 * and kernel size, where the ram disk can be a bit larger.
82 #define MEM_LAYOUT_ENV_SETTINGS \
83 "bootm_size=0x07000000\0" \
84 "loadaddr=0x82000000\0" \
85 "kernel_addr_r=0x82000000\0" \
86 "fdt_addr=0x84000000\0" \
87 "fdt_addr_r=0x84000000\0" \
88 "rdaddr=0x84080000\0" \
89 "ramdisk_addr_r=0x84080000\0"
91 #define CONFIG_EXTRA_ENV_SETTINGS \
92 MEM_LAYOUT_ENV_SETTINGS \
96 "fdt_file=vf610-twr.dtb\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 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
120 "bootscript=echo Running bootscript from mmc ...; " \
122 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
123 "loadfdt=fatload 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 #define CONFIG_SYS_MEMTEST_START 0x80010000
179 #define CONFIG_SYS_MEMTEST_END 0x87C00000
181 /* Physical memory map */
182 #define CONFIG_NR_DRAM_BANKS 1
183 #define PHYS_SDRAM (0x80000000)
184 #define PHYS_SDRAM_SIZE (128 * 1024 * 1024)
186 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
187 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
188 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
190 #define CONFIG_SYS_INIT_SP_OFFSET \
191 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
192 #define CONFIG_SYS_INIT_SP_ADDR \
193 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
195 #ifdef CONFIG_ENV_IS_IN_MMC
196 #define CONFIG_ENV_SIZE (8 * 1024)
198 #define CONFIG_ENV_OFFSET (12 * 64 * 1024)
199 #define CONFIG_SYS_MMC_ENV_DEV 0
202 #ifdef CONFIG_ENV_IS_IN_NAND
203 #define CONFIG_ENV_SIZE (64 * 2048)
204 #define CONFIG_ENV_SECT_SIZE (64 * 2048)
205 #define CONFIG_ENV_RANGE (512 * 1024)
206 #define CONFIG_ENV_OFFSET 0x180000