a2ac2b964b
This converts the following to Kconfig: CONFIG_SKIP_LOWLEVEL_INIT CONFIG_SKIP_LOWLEVEL_INIT_ONLY In order to do this, we need to introduce SPL and TPL variants of these options so that we can clearly disable these options only in SPL in some cases, and both instances in other cases. Signed-off-by: Tom Rini <trini@konsulko.com>
172 lines
4.8 KiB
C
172 lines
4.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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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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#ifndef __CONFIG_H
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#define __CONFIG_H
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#include <asm/arch/imx-regs.h>
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#include <linux/stringify.h>
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#define CONFIG_SYS_FSL_CLK
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#define CONFIG_MACH_TYPE 4146
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/* Enable passing of ATAGs */
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#define CONFIG_CMDLINE_TAG
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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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/* 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_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 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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/* I2C Configs */
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#define CONFIG_SYS_SPD_BUS_NUM 0
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/* We boot from the gfxRAM area of the OCRAM. */
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#define CONFIG_BOARD_SIZE_LIMIT 520192
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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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/* Physical memory map */
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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_NAND
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#define CONFIG_ENV_RANGE (512 * 1024)
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#endif
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#endif
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