diff options
Diffstat (limited to 'tcl/target')
| -rw-r--r-- | tcl/target/atsamv.cfg | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tcl/target/atsamv.cfg b/tcl/target/atsamv.cfg index d1f8454d..1d026aa9 100644 --- a/tcl/target/atsamv.cfg +++ b/tcl/target/atsamv.cfg @@ -50,3 +50,10 @@ if {![using_hla]} { set _FLASHNAME $_CHIPNAME.flash flash bank $_FLASHNAME atsamv 0x00400000 0 0 0 $_TARGETNAME +# Set CSW[27], which according to ARM ADI v5 appendix E1.4 maps to AHB signal +# HPROT[3], which according to AMBA AHB/ASB/APB specification chapter 3.7.3 +# makes the data access cacheable. This allows reading and writing data in the +# CPU cache from the debugger, which is far more useful than going straight to +# RAM when operating on typical variables, and is generally no worse when +# operating on special memory locations. +$_CHIPNAME.dap apcsw 0x08000000 0x08000000 |