mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-16 17:58:23 +00:00
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>
153 lines
5.1 KiB
C
153 lines
5.1 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 phytec PCM-052 SoM.
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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/sizes.h>
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#include <linux/stringify.h>
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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 * SZ_1M)
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/* NAND support */
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#define CONFIG_SYS_NAND_ONFI_DETECTION
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#define CONFIG_SYS_MAX_NAND_DEVICE 1
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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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/* if no target-specific extra environment settings were defined by the
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target, define an empty one */
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#ifndef PCM052_EXTRA_ENV_SETTINGS
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#define PCM052_EXTRA_ENV_SETTINGS
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#endif
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/* if no target-specific boot command was defined by the target,
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define an empty one */
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#ifndef PCM052_BOOTCOMMAND
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#define PCM052_BOOTCOMMAND
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#endif
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/* if no target-specific extra environment settings were defined by the
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target, define an empty one */
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#ifndef PCM052_NET_INIT
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#define PCM052_NET_INIT
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#endif
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/* boot command, including the target-defined one if any */
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#define CONFIG_BOOTCOMMAND PCM052_BOOTCOMMAND "run bootcmd_nand"
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/* Extra env settings (including the target-defined ones if any) */
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#define CONFIG_EXTRA_ENV_SETTINGS \
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PCM052_EXTRA_ENV_SETTINGS \
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"autoload=no\0" \
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"fdt_high=0xffffffff\0" \
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"initrd_high=0xffffffff\0" \
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"blimg_file=u-boot.vyb\0" \
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"blimg_addr=0x81000000\0" \
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"kernel_file=zImage\0" \
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"kernel_addr=0x82000000\0" \
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"fdt_file=zImage.dtb\0" \
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"fdt_addr=0x81000000\0" \
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"ram_file=uRamdisk\0" \
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"ram_addr=0x83000000\0" \
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"filesys=rootfs.ubifs\0" \
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"sys_addr=0x81000000\0" \
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"tftploc=/path/to/tftp/directory/\0" \
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"nfs_root=/path/to/nfs/root\0" \
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"tftptimeout=1000\0" \
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"tftptimeoutcountmax=1000000\0" \
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"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
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"bootargs_base=setenv bootargs rw " \
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" mem=" __stringify(CONFIG_PCM052_DDR_SIZE) "M " \
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"console=ttyLP1,115200n8\0" \
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"bootargs_sd=setenv bootargs ${bootargs} " \
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"root=/dev/mmcblk0p2 rootwait\0" \
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"bootargs_net=setenv bootargs ${bootargs} root=/dev/nfs ip=dhcp " \
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"nfsroot=${serverip}:${nfs_root},v3,tcp\0" \
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"bootargs_nand=setenv bootargs ${bootargs} " \
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"ubi.mtd=5 rootfstype=ubifs root=ubi0:rootfs\0" \
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"bootargs_ram=setenv bootargs ${bootargs} " \
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"root=/dev/ram rw initrd=${ram_addr}\0" \
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"bootargs_mtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
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"bootcmd_sd=run bootargs_base bootargs_sd bootargs_mtd; " \
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"fatload mmc 0:1 ${kernel_addr} ${kernel_file}; " \
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"fatload mmc 0:1 ${fdt_addr} ${fdt_file}; " \
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"bootz ${kernel_addr} - ${fdt_addr}\0" \
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"bootcmd_net=run bootargs_base bootargs_net bootargs_mtd; " \
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"tftpboot ${kernel_addr} ${tftpdir}${kernel_file}; " \
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"tftpboot ${fdt_addr} ${tftpdir}${fdt_file}; " \
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"bootz ${kernel_addr} - ${fdt_addr}\0" \
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"bootcmd_nand=run bootargs_base bootargs_nand bootargs_mtd; " \
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"nand read ${fdt_addr} dtb; " \
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"nand read ${kernel_addr} kernel; " \
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"bootz ${kernel_addr} - ${fdt_addr}\0" \
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"bootcmd_ram=run bootargs_base bootargs_ram bootargs_mtd; " \
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"nand read ${fdt_addr} dtb; " \
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"nand read ${kernel_addr} kernel; " \
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"nand read ${ram_addr} root; " \
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"bootz ${kernel_addr} ${ram_addr} ${fdt_addr}\0" \
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"update_bootloader_from_tftp=" PCM052_NET_INIT \
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"if tftp ${blimg_addr} "\
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"${tftpdir}${blimg_file}; then " \
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"mtdparts default; " \
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"nand erase.part bootloader; " \
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"nand write ${blimg_addr} bootloader ${filesize}; fi\0" \
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"update_kernel_from_sd=if fatload mmc 0:2 ${kernel_addr} " \
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"${kernel_file}; " \
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"then mtdparts default; " \
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"nand erase.part kernel; " \
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"nand write ${kernel_addr} kernel ${filesize}; " \
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"if fatload mmc 0:2 ${fdt_addr} ${fdt_file}; then " \
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"nand erase.part dtb; " \
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"nand write ${fdt_addr} dtb ${filesize}; fi\0" \
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"update_kernel_from_tftp=" PCM052_NET_INIT \
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"if tftp ${fdt_addr} ${tftpdir}${fdt_file}; " \
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"then setenv fdtsize ${filesize}; " \
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"if tftp ${kernel_addr} ${tftpdir}${kernel_file}; then " \
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"mtdparts default; " \
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"nand erase.part dtb; " \
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"nand write ${fdt_addr} dtb ${fdtsize}; " \
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"nand erase.part kernel; " \
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"nand write ${kernel_addr} kernel ${filesize}; fi; fi\0" \
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"update_rootfs_from_tftp=" PCM052_NET_INIT \
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"if tftp ${sys_addr} ${tftpdir}${filesys}; " \
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"then mtdparts default; " \
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"nand erase.part root; " \
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"ubi part root; " \
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"ubi create rootfs; " \
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"ubi write ${sys_addr} rootfs ${filesize}; fi\0" \
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"update_ramdisk_from_tftp=" PCM052_NET_INIT \
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"if tftp ${ram_addr} ${tftpdir}${ram_file}; " \
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"then mtdparts default; " \
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"nand erase.part root; " \
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"nand write ${ram_addr} root ${filesize}; fi\0"
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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 (CONFIG_PCM052_DDR_SIZE * SZ_1M)
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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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/* environment organization */
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#endif
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