| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Copyright (C) 2020 Compass Electronics Group, LLC |
| */ |
| |
| #ifndef __BEACON_RZG2M_H |
| #define __BEACON_RZG2M_H |
| |
| #include "rcar-gen3-common.h" |
| |
| /* Ethernet RAVB */ |
| #define CONFIG_BITBANGMII_MULTI |
| |
| /* Environment in eMMC, at the end of 2nd "boot sector" */ |
| /* #define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE) */ |
| #define CONFIG_SYS_MMC_ENV_DEV 1 |
| #define CONFIG_SYS_MMC_ENV_PART 2 |
| |
| #undef CONFIG_EXTRA_ENV_SETTINGS |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "usb_pgood_delay=2000\0" \ |
| "script=boot.scr\0" \ |
| "image=Image\0" \ |
| "console=ttySC0,115200\0" \ |
| "fdt_addr=0x48000000\0" \ |
| "loadaddr=0x48080000\0" \ |
| "boot_fdt=try\0" \ |
| "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ |
| "initrd_addr=0x43800000\0" \ |
| "mmcdev=0\0" \ |
| "mmcpart=1\0" \ |
| "mmcrootpart=2\0" \ |
| "finduuid=part uuid mmc ${mmcdev}:${mmcrootpart} uuid\0" \ |
| "mmcautodetect=yes\0" \ |
| "mmcargs=setenv bootargs console=${console} " \ |
| " root=PARTUUID=${uuid} rootwait rw ${optargs}\0" \ |
| "loadbootscript=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ |
| "bootscript=echo Running bootscript from mmc ...; " \ |
| "source\0" \ |
| "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ |
| "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ |
| "mmcboot=echo Booting from mmc ...; " \ |
| "run finduuid; run mmcargs; " \ |
| "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ |
| "if run loadfdt; then " \ |
| "booti ${loadaddr} - ${fdt_addr}; " \ |
| "else " \ |
| "echo WARN: Cannot load the DT; " \ |
| "fi; " \ |
| "else " \ |
| "echo wait for boot; " \ |
| "fi;\0" \ |
| "netargs=setenv bootargs ${jh_clk} console=${console} " \ |
| "root=/dev/nfs " \ |
| "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ |
| "netboot=echo Booting from net ...; " \ |
| "run netargs; " \ |
| "if test ${ip_dyn} = yes; then " \ |
| "setenv get_cmd dhcp; " \ |
| "else " \ |
| "setenv get_cmd tftp; " \ |
| "fi; " \ |
| "${get_cmd} ${loadaddr} ${image}; " \ |
| "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ |
| "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ |
| "booti ${loadaddr} - ${fdt_addr}; " \ |
| "else " \ |
| "echo WARN: Cannot load the DT; " \ |
| "fi; " \ |
| "else " \ |
| "booti; " \ |
| "fi;\0" |
| |
| #undef CONFIG_BOOTCOMMAND |
| |
| #define CONFIG_BOOTCOMMAND \ |
| "mmc dev ${mmcdev}; if mmc rescan; then " \ |
| "if run loadbootscript; then " \ |
| "run bootscript; " \ |
| "else " \ |
| "if run loadimage; then " \ |
| "run mmcboot; " \ |
| "else run netboot; " \ |
| "fi; " \ |
| "fi; " \ |
| "else booti ${loadaddr} - ${fdt_addr}; fi" |
| |
| #endif /* __BEACON_RZG2M_H */ |