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rockchip: remove 'swiotlb' parameter from boot script

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We have hardware IOMMU support and this is totally unnecessary.
The given value is also unreasonable, it's too small and causes
kernel panic in some cases:

[ 5706.856473] sdhci-dwcmshc fe310000.mmc: swiotlb buffer is full (sz: 28672 bytes), total 512 (slots), used 498 (slots)
[ 5706.864451] sdhci-dwcmshc fe310000.mmc: swiotlb buffer is full (sz: 65536 bytes), total 512 (slots), used 464 (slots)

This parameter seems to be added by mistake, so remove it.

Fixes: e35c7ab51f ("rockchip: merge bootscript")
Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
(cherry picked from commit 50e6c8ae8d)
This commit is contained in:
Tianling Shen 2024-03-26 00:40:37 +08:00 committed by Hauke Mehrtens
parent 26548c4254
commit f90b1d9778
1 changed files with 1 additions and 1 deletions
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2
target/linux/rockchip/image/mmc.bootscript
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@ -8,7 +8,7 @@ elif test $stdout = 'serial@ff1a0000' ;
then serial_addr=',0xff1a0000';
fi;
setenv bootargs "console=ttyS2,1500000 console=tty1 earlycon=uart8250,mmio32${serial_addr} swiotlb=1 root=PARTUUID=${uuid} rw rootwait";
setenv bootargs "console=ttyS2,1500000 console=tty1 earlycon=uart8250,mmio32${serial_addr} root=PARTUUID=${uuid} rw rootwait";
load mmc ${devnum}:1 ${kernel_addr_r} kernel.img