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some fixed #1

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b01bac2
typo
Feb 4, 2025
c514985
same as MT7620 and MT7628
Feb 4, 2025
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13 changes: 7 additions & 6 deletions mt7621/mmio.tcl
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Original file line number Diff line number Diff line change
Expand Up @@ -3,22 +3,23 @@
#

proc mmio_read_32 {addr} {
set result [read_memory $addr 32 1 phys]
return $result
set result ""
mem2array result 32 $addr 1
return $result(0)
}

proc mmio_clrbits_32 {addr bits} {
mww $addr [expr "[mmio_read_32 $addr] & (~($bits))"]
mww $addr [expr [mmio_read_32 $addr] & (~($bits))]
}

proc mmio_setbits_32 {addr bits} {
mww $addr [expr "[mmio_read_32 $addr] | $bits"]
mww $addr [expr [mmio_read_32 $addr] | $bits]
}

proc mmio_clrsetbits_32 {addr clr set} {
mww $addr [expr "([mmio_read_32 $addr] & (~($clr))) | $set"]
mww $addr [expr ([mmio_read_32 $addr] & (~($clr))) | $set]
}

proc mmio_readfield_32 {addr shift mask} {
return [expr "([mmio_read_32 $addr] >> $shift) & $mask"]
return [expr ([mmio_read_32 $addr] >> $shift) & $mask]
}
4 changes: 2 additions & 2 deletions mt7621/readme.txt
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Expand Up @@ -3,7 +3,7 @@ Steps to load u-boot via JTAG
== Note ==
It's suggested to use OpenOCD 0.12.0 or later version.

1. Connect to MT7988 board using mt7621.cfg
1. Connect to MT7621 board using mt7621.cfg

2. Halt the target
> halt
Expand Down Expand Up @@ -44,4 +44,4 @@ It's suggested to use OpenOCD 0.12.0 or later version.
(Only mainline u-boot is supported by this guide)

9. All done
Now the u-boot should be running.
Now the u-boot should be running.