diff options
Diffstat (limited to 'tcl/target/stm32f4x.cfg')
| -rw-r--r-- | tcl/target/stm32f4x.cfg | 36 |
1 files changed, 31 insertions, 5 deletions
diff --git a/tcl/target/stm32f4x.cfg b/tcl/target/stm32f4x.cfg index 1587533..e94837f 100644 --- a/tcl/target/stm32f4x.cfg +++ b/tcl/target/stm32f4x.cfg @@ -38,6 +38,8 @@ if { [info exists CPUTAPID] } { swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu +tpiu create $_CHIPNAME.tpiu -dap stm32f4x.dap -ap-num 0 -baseaddr 0xE0040000 + if {[using_jtag]} { jtag newtap $_CHIPNAME bs -irlen 5 } @@ -89,13 +91,37 @@ $_TARGETNAME configure -event examine-end { mmw 0xE0042008 0x00001800 0 } -$_TARGETNAME configure -event trace-config { - # Set TRACE_IOEN; TRACE_MODE is set to async; when using sync - # change this value accordingly to configure trace pins - # assignment - mmw 0xE0042004 0x00000020 0 +proc proc_post_enable {_chipname} { + targets $_chipname.cpu + + if { [$_chipname.tpiu cget -protocol] eq "sync" } { + switch [$_chipname.tpiu cget -port-width] { + 1 { + mmw 0xE0042004 0x00000060 0x000000c0 + mmw 0x40021020 0x00000000 0x0000ff00 + mmw 0x40021000 0x000000a0 0x000000f0 + mmw 0x40021008 0x000000f0 0x00000000 + } + 2 { + mmw 0xE0042004 0x000000a0 0x000000c0 + mmw 0x40021020 0x00000000 0x000fff00 + mmw 0x40021000 0x000002a0 0x000003f0 + mmw 0x40021008 0x000003f0 0x00000000 + } + 4 { + mmw 0xE0042004 0x000000e0 0x000000c0 + mmw 0x40021020 0x00000000 0x0fffff00 + mmw 0x40021000 0x00002aa0 0x00003ff0 + mmw 0x40021008 0x00003ff0 0x00000000 + } + } + } else { + mmw 0xE0042004 0x00000020 0x000000c0 + } } +$_CHIPNAME.tpiu configure -event post-enable "proc_post_enable $_CHIPNAME" + $_TARGETNAME configure -event reset-init { # Configure PLL to boost clock to HSI x 4 (64 MHz) mww 0x40023804 0x08012008 ;# RCC_PLLCFGR 16 Mhz /8 (M) * 128 (N) /4(P) |