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 /* Size of malloc() pool */
23 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
25 /* Allow to overwrite serial and ethaddr */
26 #define CONFIG_ENV_OVERWRITE
29 #define CONFIG_SYS_NAND_ONFI_DETECTION
31 #ifdef CONFIG_CMD_NAND
32 #define CONFIG_SYS_MAX_NAND_DEVICE 1
33 #define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR
35 /* Dynamic MTD partition support */
38 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
39 #define CONFIG_SYS_FSL_ESDHC_NUM 1
41 #define CONFIG_FEC_MXC
42 #define IMX_FEC_BASE ENET_BASE_ADDR
43 #define CONFIG_FEC_XCV_TYPE RMII
44 #define CONFIG_FEC_MXC_PHYADDR 0
48 #ifdef CONFIG_FSL_QSPI
49 #define FSL_QSPI_FLASH_SIZE (1 << 24)
50 #define FSL_QSPI_FLASH_NUM 2
51 #define CONFIG_SYS_FSL_QSPI_LE
55 #define CONFIG_SYS_I2C
56 #define CONFIG_SYS_I2C_MXC
57 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
58 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
59 #define CONFIG_SYS_SPD_BUS_NUM 0
62 #define CONFIG_SYS_LOAD_ADDR 0x82000000
64 /* We boot from the gfxRAM area of the OCRAM. */
65 #define CONFIG_BOARD_SIZE_LIMIT 520192
68 * We do have 128MB of memory on the Vybrid Tower board. Leave the last
69 * 16MB alone to avoid conflicts with Cortex-M4 firmwares running from
70 * DDR3. Hence, limit the memory range for image processing to 112MB
71 * using bootm_size. All of the following must be within this range.
72 * We have the default load at 32MB into DDR (for the kernel), FDT at
73 * 64MB and the ramdisk 512KB above that (allowing for hopefully never
74 * seen large trees). This allows a reasonable split between ramdisk
75 * and kernel size, where the ram disk can be a bit larger.
77 #define MEM_LAYOUT_ENV_SETTINGS \
78 "bootm_size=0x07000000\0" \
79 "loadaddr=0x82000000\0" \
80 "kernel_addr_r=0x82000000\0" \
81 "fdt_addr=0x84000000\0" \
82 "fdt_addr_r=0x84000000\0" \
83 "rdaddr=0x84080000\0" \
84 "ramdisk_addr_r=0x84080000\0"
86 #define CONFIG_EXTRA_ENV_SETTINGS \
87 MEM_LAYOUT_ENV_SETTINGS \
91 "fdt_file=vf610-twr.dtb\0" \
94 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
96 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
97 "update_sd_firmware_filename=u-boot.imx\0" \
98 "update_sd_firmware=" \
99 "if test ${ip_dyn} = yes; then " \
100 "setenv get_cmd dhcp; " \
102 "setenv get_cmd tftp; " \
104 "if mmc dev ${mmcdev}; then " \
105 "if ${get_cmd} ${update_sd_firmware_filename}; then " \
106 "setexpr fw_sz ${filesize} / 0x200; " \
107 "setexpr fw_sz ${fw_sz} + 1; " \
108 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
111 "mmcargs=setenv bootargs console=${console},${baudrate} " \
112 "root=${mmcroot}\0" \
114 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
115 "bootscript=echo Running bootscript from mmc ...; " \
117 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
118 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
119 "mmcboot=echo Booting from mmc ...; " \
121 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
122 "if run loadfdt; then " \
123 "bootz ${loadaddr} - ${fdt_addr}; " \
125 "if test ${boot_fdt} = try; then " \
128 "echo WARN: Cannot load the DT; " \
134 "netargs=setenv bootargs console=${console},${baudrate} " \
136 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
137 "netboot=echo Booting from net ...; " \
139 "if test ${ip_dyn} = yes; then " \
140 "setenv get_cmd dhcp; " \
142 "setenv get_cmd tftp; " \
144 "${get_cmd} ${image}; " \
145 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
146 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
147 "bootz ${loadaddr} - ${fdt_addr}; " \
149 "if test ${boot_fdt} = try; then " \
152 "echo WARN: Cannot load the DT; " \
159 #define CONFIG_BOOTCOMMAND \
160 "mmc dev ${mmcdev}; if mmc rescan; then " \
161 "if run loadbootscript; then " \
164 "if run loadimage; then " \
166 "else run netboot; " \
169 "else run netboot; fi"
171 /* Miscellaneous configurable options */
173 #define CONFIG_SYS_MEMTEST_START 0x80010000
174 #define CONFIG_SYS_MEMTEST_END 0x87C00000
176 /* Physical memory map */
177 #define PHYS_SDRAM (0x80000000)
178 #define PHYS_SDRAM_SIZE (128 * 1024 * 1024)
180 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
181 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
182 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
184 #define CONFIG_SYS_INIT_SP_OFFSET \
185 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
186 #define CONFIG_SYS_INIT_SP_ADDR \
187 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
189 #ifdef CONFIG_ENV_IS_IN_MMC
190 #define CONFIG_ENV_SIZE (8 * 1024)
192 #define CONFIG_ENV_OFFSET (12 * 64 * 1024)
193 #define CONFIG_SYS_MMC_ENV_DEV 0
196 #ifdef CONFIG_ENV_IS_IN_NAND
197 #define CONFIG_ENV_SIZE (64 * 2048)
198 #define CONFIG_ENV_SECT_SIZE (64 * 2048)
199 #define CONFIG_ENV_RANGE (512 * 1024)
200 #define CONFIG_ENV_OFFSET 0x180000