mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-28 23:51:33 +00:00
141 lines
3.8 KiB
C
141 lines
3.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright 2022 NXP
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*/
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#ifndef __IMX93_EVK_H
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#define __IMX93_EVK_H
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#include <linux/sizes.h>
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#include <linux/stringify.h>
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#include <asm/arch/imx-regs.h>
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#define CFG_SYS_UBOOT_BASE \
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(QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
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#ifdef CONFIG_SPL_BUILD
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#define CFG_MALLOC_F_ADDR 0x204D0000
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#endif
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#ifdef CONFIG_DISTRO_DEFAULTS
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#define BOOT_TARGET_DEVICES(func) \
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func(MMC, mmc, 0) \
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func(MMC, mmc, 1) \
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#include <config_distro_bootcmd.h>
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#else
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#define BOOTENV
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#endif
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/* Initial environment variables */
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#define CFG_EXTRA_ENV_SETTINGS \
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BOOTENV \
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"scriptaddr=0x83500000\0" \
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"kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
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"image=Image\0" \
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"splashimage=0x90000000\0" \
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"console=ttyLP0,115200 earlycon\0" \
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"fdt_addr_r=0x83000000\0" \
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"fdt_addr=0x83000000\0" \
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"cntr_addr=0x98000000\0" \
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"cntr_file=os_cntr_signed.bin\0" \
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"boot_fit=no\0" \
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"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
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"bootm_size=0x10000000\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/mmcblk1p2 rootwait rw\0" \
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"mmcautodetect=yes\0" \
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"mmcargs=setenv bootargs ${jh_clk} console=${console} root=${mmcroot}\0 " \
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"loadbootscript=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_r} ${fdtfile}\0" \
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"loadcntr=fatload mmc ${mmcdev}:${mmcpart} ${cntr_addr} ${cntr_file}\0" \
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"auth_os=auth_cntr ${cntr_addr}\0" \
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"boot_os=booti ${loadaddr} - ${fdt_addr_r};\0" \
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"mmcboot=echo Booting from mmc ...; " \
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"run mmcargs; " \
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"if test ${sec_boot} = yes; then " \
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"if run auth_os; then " \
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"run boot_os; " \
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"else " \
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"echo ERR: failed to authenticate; " \
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"fi; " \
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"else " \
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"if test ${boot_fit} = yes || test ${boot_fit} = try; then " \
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"bootm ${loadaddr}; " \
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"else " \
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"if run loadfdt; then " \
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"run boot_os; " \
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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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"fi;\0" \
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"netargs=setenv bootargs ${jh_clk} console=${console} " \
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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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"if test ${sec_boot} = yes; then " \
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"${get_cmd} ${cntr_addr} ${cntr_file}; " \
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"if run auth_os; then " \
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"run boot_os; " \
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"else " \
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"echo ERR: failed to authenticate; " \
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"fi; " \
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"else " \
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"${get_cmd} ${loadaddr} ${image}; " \
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"if test ${boot_fit} = yes || test ${boot_fit} = try; then " \
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"bootm ${loadaddr}; " \
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"else " \
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"if ${get_cmd} ${fdt_addr_r} ${fdtfile}; then " \
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"run boot_os; " \
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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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"fi;\0" \
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"bsp_bootcmd=echo Running BSP bootcmd ...; " \
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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 test ${sec_boot} = yes; then " \
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"if run loadcntr; then " \
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"run mmcboot; " \
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"else run netboot; " \
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"fi; " \
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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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"fi; " \
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"fi;"
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/* Link Definitions */
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#define CFG_SYS_INIT_RAM_ADDR 0x80000000
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#define CFG_SYS_INIT_RAM_SIZE 0x200000
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#define CFG_SYS_SDRAM_BASE 0x80000000
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#define PHYS_SDRAM 0x80000000
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#define PHYS_SDRAM_SIZE 0x80000000 /* 2GB DDR */
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/* Using ULP WDOG for reset */
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#define WDOG_BASE_ADDR WDG3_BASE_ADDR
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#if defined(CONFIG_CMD_NET)
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#define PHY_ANEG_TIMEOUT 20000
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#endif
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#endif
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