215 lines
5.8 KiB
C
215 lines
5.8 KiB
C
/*
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* Copyright 2013 Freescale Semiconductor, Inc.
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*
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* Configuration settings for the Freescale Vybrid vf610twr board.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#include <asm/arch/imx-regs.h>
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#define CONFIG_SYS_FSL_CLK
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#define CONFIG_MACH_TYPE 4146
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#define CONFIG_SKIP_LOWLEVEL_INIT
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/* Enable passing of ATAGs */
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#define CONFIG_CMDLINE_TAG
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#ifdef CONFIG_CMD_FUSE
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#define CONFIG_MXC_OCOTP
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#endif
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/* Size of malloc() pool */
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#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
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/* Allow to overwrite serial and ethaddr */
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#define CONFIG_ENV_OVERWRITE
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/* NAND support */
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#define CONFIG_SYS_NAND_ONFI_DETECTION
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#ifdef CONFIG_CMD_NAND
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#define CONFIG_SYS_MAX_NAND_DEVICE 1
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#define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR
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/* Dynamic MTD partition support */
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#endif
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#define CONFIG_FSL_ESDHC
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#define CONFIG_SYS_FSL_ESDHC_ADDR 0
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#define CONFIG_SYS_FSL_ESDHC_NUM 1
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#define CONFIG_FEC_MXC
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#define CONFIG_MII
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#define IMX_FEC_BASE ENET_BASE_ADDR
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#define CONFIG_FEC_XCV_TYPE RMII
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#define CONFIG_FEC_MXC_PHYADDR 0
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/* QSPI Configs*/
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#ifdef CONFIG_FSL_QSPI
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#define FSL_QSPI_FLASH_SIZE (1 << 24)
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#define FSL_QSPI_FLASH_NUM 2
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#define CONFIG_SYS_FSL_QSPI_LE
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#endif
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/* I2C Configs */
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#define CONFIG_SYS_I2C
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#define CONFIG_SYS_I2C_MXC
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#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
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#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
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#define CONFIG_SYS_SPD_BUS_NUM 0
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#define CONFIG_SYS_LOAD_ADDR 0x82000000
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/* We boot from the gfxRAM area of the OCRAM. */
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#define CONFIG_SYS_TEXT_BASE 0x3f408000
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#define CONFIG_BOARD_SIZE_LIMIT 524288
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/*
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* We do have 128MB of memory on the Vybrid Tower board. Leave the last
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* 16MB alone to avoid conflicts with Cortex-M4 firmwares running from
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* DDR3. Hence, limit the memory range for image processing to 112MB
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* using bootm_size. All of the following must be within this range.
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* We have the default load at 32MB into DDR (for the kernel), FDT at
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* 64MB and the ramdisk 512KB above that (allowing for hopefully never
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* seen large trees). This allows a reasonable split between ramdisk
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* and kernel size, where the ram disk can be a bit larger.
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*/
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#define MEM_LAYOUT_ENV_SETTINGS \
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"bootm_size=0x07000000\0" \
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"loadaddr=0x82000000\0" \
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"kernel_addr_r=0x82000000\0" \
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"fdt_addr=0x84000000\0" \
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"fdt_addr_r=0x84000000\0" \
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"rdaddr=0x84080000\0" \
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"ramdisk_addr_r=0x84080000\0"
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#define CONFIG_EXTRA_ENV_SETTINGS \
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MEM_LAYOUT_ENV_SETTINGS \
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"script=boot.scr\0" \
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"image=zImage\0" \
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"console=ttyLP1\0" \
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"fdt_file=vf610-twr.dtb\0" \
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"boot_fdt=try\0" \
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"ip_dyn=yes\0" \
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"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
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"mmcpart=1\0" \
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"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
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"update_sd_firmware_filename=u-boot.imx\0" \
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"update_sd_firmware=" \
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"if test ${ip_dyn} = yes; then " \
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"setenv get_cmd dhcp; " \
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"else " \
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"setenv get_cmd tftp; " \
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"fi; " \
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"if mmc dev ${mmcdev}; then " \
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"if ${get_cmd} ${update_sd_firmware_filename}; then " \
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"setexpr fw_sz ${filesize} / 0x200; " \
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"setexpr fw_sz ${fw_sz} + 1; " \
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"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
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"fi; " \
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"fi\0" \
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"mmcargs=setenv bootargs console=${console},${baudrate} " \
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"root=${mmcroot}\0" \
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"loadbootscript=" \
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"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
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"bootscript=echo Running bootscript from mmc ...; " \
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"source\0" \
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"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
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"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
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"mmcboot=echo Booting from mmc ...; " \
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"run mmcargs; " \
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"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
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"if run loadfdt; then " \
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"bootz ${loadaddr} - ${fdt_addr}; " \
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"else " \
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"if test ${boot_fdt} = try; then " \
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"bootz; " \
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"else " \
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"echo WARN: Cannot load the DT; " \
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"fi; " \
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"fi; " \
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"else " \
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"bootz; " \
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"fi;\0" \
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"netargs=setenv bootargs console=${console},${baudrate} " \
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"root=/dev/nfs " \
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"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
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"netboot=echo Booting from net ...; " \
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"run netargs; " \
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"if test ${ip_dyn} = yes; then " \
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"setenv get_cmd dhcp; " \
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"else " \
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"setenv get_cmd tftp; " \
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"fi; " \
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"${get_cmd} ${image}; " \
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"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
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"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
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"bootz ${loadaddr} - ${fdt_addr}; " \
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"else " \
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"if test ${boot_fdt} = try; then " \
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"bootz; " \
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"else " \
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"echo WARN: Cannot load the DT; " \
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"fi; " \
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"fi; " \
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"else " \
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"bootz; " \
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"fi;\0"
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#define CONFIG_BOOTCOMMAND \
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"mmc dev ${mmcdev}; if mmc rescan; then " \
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"if run loadbootscript; then " \
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"run bootscript; " \
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"else " \
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"if run loadimage; then " \
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"run mmcboot; " \
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"else run netboot; " \
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"fi; " \
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"fi; " \
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"else run netboot; fi"
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/* Miscellaneous configurable options */
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#define CONFIG_SYS_LONGHELP /* undef to save memory */
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#undef CONFIG_AUTO_COMPLETE
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#define CONFIG_SYS_MEMTEST_START 0x80010000
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#define CONFIG_SYS_MEMTEST_END 0x87C00000
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/* Physical memory map */
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#define CONFIG_NR_DRAM_BANKS 1
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#define PHYS_SDRAM (0x80000000)
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#define PHYS_SDRAM_SIZE (128 * 1024 * 1024)
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#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
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#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
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#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
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#define CONFIG_SYS_INIT_SP_OFFSET \
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(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
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#define CONFIG_SYS_INIT_SP_ADDR \
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(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
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#ifdef CONFIG_ENV_IS_IN_MMC
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#define CONFIG_ENV_SIZE (8 * 1024)
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#define CONFIG_ENV_OFFSET (12 * 64 * 1024)
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#define CONFIG_SYS_MMC_ENV_DEV 0
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#endif
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#ifdef CONFIG_ENV_IS_IN_NAND
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#define CONFIG_ENV_SIZE (64 * 2048)
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#define CONFIG_ENV_SECT_SIZE (64 * 2048)
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#define CONFIG_ENV_RANGE (512 * 1024)
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#define CONFIG_ENV_OFFSET 0x180000
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#endif
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#endif
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