2018-08-21 11:33:19 +00:00
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bootdelay=3
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2018-07-20 09:43:36 +00:00
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#default bootcmd, will change at runtime according to key press
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2018-08-27 12:09:13 +00:00
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bootcmd=run setargs_nand ota_setup boot_normal#default nand boot
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2018-07-20 09:43:36 +00:00
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#kernel command arguments
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console=ttyS0,115200
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nor_root=/dev/mtdblock4
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nand_root=/dev/nandd
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mmc_root=/dev/mmcblk0p7
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root_partition=rootfs
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init=/sbin/init
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2018-11-28 06:25:56 +00:00
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loglevel=15
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2018-07-20 09:43:36 +00:00
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boot_partition=boot
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cma=64M
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#set kernel cmdline if boot.img or recovery.img has no cmdline we will use this
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setargs_nor=setenv bootargs console=${console} root=${nor_root} rootwait init=${init} loglevel=${loglevel} partitions=${partitions} cma=${cma}
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setargs_nand=setenv bootargs console=${console} root=${nand_root} rootwait init=${init} loglevel=${loglevel} partitions=${partitions} cma=${cma}
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setargs_mmc=setenv bootargs console=${console} root=${mmc_root} rootwait init=${init} loglevel=${loglevel} partitions=${partitions} cma=${cma}
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#nand command syntax: sunxi_flash read address partition_name read_bytes
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#0x40007fc0 = 0x40008000(kernel entry) - 0x40(uImage header 64Bytes)
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# boot_normal=fatload sunxi_flash ${boot_partition} 40007fc0 uImage;bootm 40007fc0
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# boot_recovery=fatload sunxi_flash recovery 43800000 uImage;bootm 43800000
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#boot.img/raw same as sunxi-dev
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boot_normal=sunxi_flash read 40007800 ${boot_partition};boota 40007800 ${boot_partition}
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boot_recovery=sunxi_flash read 43800000 recovery;boota 43800000 recovery
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2018-08-28 07:26:43 +00:00
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ota_setup=ota_setup
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2018-07-20 09:43:36 +00:00
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boot_fastboot=fastboot
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#recovery key
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recovery_key_value_max=0x13
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recovery_key_value_min=0x10
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#fastboot key
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fastboot_key_value_max=0x8
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fastboot_key_value_min=0x2
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2018-08-21 11:33:19 +00:00
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#ota cmd
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boot_cache=0x40007800
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rootfs_cache=0x40407800
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loadkernel=ext4load sunxi_flash 0:0 ${boot_cache} ota/boot.img
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loadrootfs=ext4load sunxi_flash 0:0 ${rootfs_cache} ota/rootfs.img
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