1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2020 Compass Electronics Group, LLC 4 */ 5 6 #ifndef __BEACON_RZG2M_H 7 #define __BEACON_RZG2M_H 8 9 #include "rcar-gen3-common.h" 10 11 /* Ethernet RAVB */ 12 #define CONFIG_BITBANGMII_MULTI 13 14 #undef CONFIG_EXTRA_ENV_SETTINGS 15 16 #define CONFIG_EXTRA_ENV_SETTINGS \ 17 "usb_pgood_delay=2000\0" \ 18 "script=boot.scr\0" \ 19 "image=Image\0" \ 20 "console=ttySC0,115200\0" \ 21 "fdt_addr=0x48000000\0" \ 22 "loadaddr=0x48080000\0" \ 23 "boot_fdt=try\0" \ 24 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 25 "initrd_addr=0x43800000\0" \ 26 "mmcdev=0\0" \ 27 "mmcpart=1\0" \ 28 "mmcrootpart=2\0" \ 29 "finduuid=part uuid mmc ${mmcdev}:${mmcrootpart} uuid\0" \ 30 "mmcautodetect=yes\0" \ 31 "mmcargs=setenv bootargs console=${console} " \ 32 " root=PARTUUID=${uuid} rootwait rw ${optargs}\0" \ 33 "loadbootscript=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 34 "bootscript=echo Running bootscript from mmc ...; " \ 35 "source\0" \ 36 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 37 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 38 "mmcboot=echo Booting from mmc ...; " \ 39 "run finduuid; run mmcargs; " \ 40 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 41 "if run loadfdt; then " \ 42 "booti ${loadaddr} - ${fdt_addr}; " \ 43 "else " \ 44 "echo WARN: Cannot load the DT; " \ 45 "fi; " \ 46 "else " \ 47 "echo wait for boot; " \ 48 "fi;\0" \ 49 "netargs=setenv bootargs ${jh_clk} console=${console} " \ 50 "root=/dev/nfs " \ 51 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 52 "netboot=echo Booting from net ...; " \ 53 "run netargs; " \ 54 "if test ${ip_dyn} = yes; then " \ 55 "setenv get_cmd dhcp; " \ 56 "else " \ 57 "setenv get_cmd tftp; " \ 58 "fi; " \ 59 "${get_cmd} ${loadaddr} ${image}; " \ 60 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 61 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 62 "booti ${loadaddr} - ${fdt_addr}; " \ 63 "else " \ 64 "echo WARN: Cannot load the DT; " \ 65 "fi; " \ 66 "else " \ 67 "booti; " \ 68 "fi;\0" 69 70 #undef CONFIG_BOOTCOMMAND 71 72 #define CONFIG_BOOTCOMMAND \ 73 "mmc dev ${mmcdev}; if mmc rescan; then " \ 74 "if run loadbootscript; then " \ 75 "run bootscript; " \ 76 "else " \ 77 "if run loadimage; then " \ 78 "run mmcboot; " \ 79 "else run netboot; " \ 80 "fi; " \ 81 "fi; " \ 82 "else booti ${loadaddr} - ${fdt_addr}; fi" 83 84 #endif /* __BEACON_RZG2M_H */ 85