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eb684205e5
NOR/QSPI Flash on Layerscape board only has limited 64MB memory size. Since some boards (ls1043ardb/ls1046ardb/ls1088ardb/ls1021atwr) could support SD card boot, we added SD boot support for them to put all things on SD card to meet large memory requirement. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
11 lines
554 B
Plaintext
11 lines
554 B
Plaintext
fdtaddr=0x8f000000
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loadaddr=0x81000000
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fdt_high=0xa0000000
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initrd_high=0xffffffffffffffff
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hwconfig=fsl_ddr:bank_intlv=auto
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mc_init=mmc read 80000000 5000 1800;mmc read 80300000 7000 800;fsl_mc start mc 80000000 80300000;mmc read 80400000 6800 800;fsl_mc apply dpl 80400000
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sd_boot=mmc read $fdtaddr 7800 800;mmc read $loadaddr 8000 8000;bootm $loadaddr - $fdtaddr
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bootargs=root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 noinitrd earlycon=uart8250,mmio,0x21c0500 console=ttyS0,115200
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bootcmd=echo starting openwrt ...;run mc_init;run sd_boot
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bootdelay=3
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