doc: remove non-existing command riscv set_scratch_ram

[fw/openocd] / doc / openocd.texi

diff --git a/doc/openocd.texi b/doc/openocd.texi
index a6da1675e250182e1e2173a8135ecc838d2f971b..40a3f2791bcec6efd4c91c692cc8f19560b84b3e 100644 (file)
--- a/doc/openocd.texi
+++ b/doc/openocd.texi
@@ -4404,6 +4404,20 @@ A DAP may also provide optional @var{configparams}:
 register during initial examination and when checking the sticky error bit.
 This bit is normally checked after setting the CSYSPWRUPREQ bit, but some
 devices do not set the ack bit until sometime later.
+
+@item @code{-dp-id} @var{number}
+@*Debug port identification number for SWD DPv2 multidrop.
+The @var{number} is written to bits 0..27 of DP TARGETSEL during DP selection.
+To find the id number of a single connected device read DP TARGETID:
+@code{device.dap dpreg 0x24}
+Use bits 0..27 of TARGETID.
+
+@item @code{-instance-id} @var{number}
+@*Instance identification number for SWD DPv2 multidrop.
+The @var{number} is written to bits 28..31 of DP TARGETSEL during DP selection.
+To find the instance number of a single connected device read DP DLPIDR:
+@code{device.dap dpreg 0x34}
+The instance number is in bits 28..31 of DLPIDR value.
 @end itemize
 @end deffn
 
@@ -10185,11 +10199,6 @@ Set the maximum time to wait for a hart to come out of reset after reset is
 deasserted.
 @end deffn
 
-@deffn {Command} {riscv set_scratch_ram} none|[address]
-Set the address of 16 bytes of scratch RAM the debugger can use, or 'none'.
-This is used to access 64-bit floating point registers on 32-bit targets.
-@end deffn
-
 @deffn {Command} {riscv set_prefer_sba} on|off
 When on, prefer to use System Bus Access to access memory.  When off (default),
 prefer to use the Program Buffer to access memory.