mira/rtl8710_openocd
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fix: auto_erase/verif?

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Mira
2024-12-14 13:46:49 +06:00
parent 0071f68cb6
commit a0072d3d3a
5 changed files with 110 additions and 48 deletions
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42
rtl8710_flasher.tcl
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@@ -11,7 +11,7 @@ set rtl8710_flasher_ready 0
set rtl8710_flasher_capacity 0
set rtl8710_flasher_auto_erase 0
set rtl8710_flasher_auto_verify 0
set rtl8710_flasher_auto_erase_sector 0xFFFFFFFF
set rtl8710_flasher_auto_erase_sector 0
proc rtl8710_flasher_init {} {
global rtl8710_flasher_ready rtl8710_flasher_firmware_ptr
@@ -52,10 +52,14 @@ proc rtl8710_flasher_wait {} {
while {[rtl8710_flasher_mrw $addr]} {}
}
proc rtl8710_flasher_load_block {local_filename offset length} {
# proc rtl8710_flasher_load_block {local_filename offset length} {
# global rtl8710_flasher_buffer
# set buffer_addr [expr {$rtl8710_flasher_buffer + 0x20}]
# load_image $local_filename [expr {$buffer_addr - $offset}] bin $buffer_addr $length
# }
proc rtl8710_flasher_load_block {local_filename offset len} {
global rtl8710_flasher_buffer
set buffer_addr [expr {$rtl8710_flasher_buffer + 0x20}]
load_image $local_filename [expr {$buffer_addr - $offset}] bin $buffer_addr $length
load_image $local_filename [expr {$rtl8710_flasher_buffer + 0x20 - $offset}] bin [expr {$rtl8710_flasher_buffer + 0x20}] $len
}
proc rtl8710_flasher_block {command offset len} {
@@ -95,8 +99,25 @@ proc rtl8710_flasher_write_block {offset len} {
rtl8710_flasher_block "write" $offset $len
}
# proc rtl8710_flasher_verify_block {offset len} {
# rtl8710_flasher_block "verify" $offset $len
# }
proc rtl8710_flasher_verify_block {offset len} {
rtl8710_flasher_block "verify" $offset $len
global rtl8710_flasher_buffer
global rtl8710_flasher_command_verify
mww [expr {$rtl8710_flasher_buffer + 0x04}] $rtl8710_flasher_command_verify
mww [expr {$rtl8710_flasher_buffer + 0x08}] 0x00000000
mww [expr {$rtl8710_flasher_buffer + 0x10}] $offset
mww [expr {$rtl8710_flasher_buffer + 0x14}] $len
mww [expr {$rtl8710_flasher_buffer + 0x00}] 0x00000001
rtl8710_flasher_wait
set status [rtl8710_flasher_mrw [expr {$rtl8710_flasher_buffer + 0x08}]]
if {[expr {$status > 0}]} {
set status [rtl8710_flasher_mrw [expr {$rtl8710_flasher_buffer + 0x0C}]]
set status [expr {$status + $offset}]
error "verify error, offset $status"
}
}
proc rtl8710_flash_read_id {} {
@@ -170,27 +191,24 @@ proc rtl8710_flash_write {local_filename loc} {
global rtl8710_flasher_buffer_size rtl8710_flasher_sector_size
global rtl8710_flasher_auto_erase rtl8710_flasher_auto_verify
global rtl8710_flasher_auto_erase_sector
rtl8710_flasher_init
set size [file size $local_filename]
for {set offset 0} {$offset < $size} {set offset [expr {$offset + $rtl8710_flasher_buffer_size}]} {
set len [expr {($size - $offset) < $rtl8710_flasher_buffer_size ? ($size - $offset) : $rtl8710_flasher_buffer_size}]
set flash_offset [expr {$loc + $offset}]
echo "write offset $flash_offset"
rtl8710_flasher_load_block $local_filename $offset $len
if {$rtl8710_flasher_auto_erase} {
set start_sector [expr {$flash_offset / $rtl8710_flasher_sector_size}]
set end_sector [expr {($flash_offset + $len - 1) / $rtl8710_flasher_sector_size}]
# erase any new sectors we encounter
for {set sector $start_sector} {$sector <= $end_sector} {incr sector} {
if {$rtl8710_flasher_auto_erase_sector != $sector} {
echo "erase sector $sector"
rtl8710_flash_sector_erase [expr {$sector * $rtl8710_flasher_sector_size}]
set rtl8710_flasher_auto_erase_sector $sector
set sector_addr [expr {$sector * $rtl8710_flasher_sector_size}]
if {$sector_addr >= $rtl8710_flasher_auto_erase_sector} {
rtl8710_flash_sector_erase $sector_addr
set rtl8710_flasher_auto_erase_sector [expr {$sector_addr + $rtl8710_flasher_sector_size}]
}
}
}