X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=doc%2Fopenocd.texi;h=9126003b8be5c02725810cfff4dca7d56d4dbe3e;hp=483b27b7f1c2145e1c3ef28aae5310724565dfc4;hb=bb9d9c60264a905926e0d15f84842858d0de80b7;hpb=b3d29cb5441ee5d38e8f7b561a58f03eb269dbe4

diff --git a/doc/openocd.texi b/doc/openocd.texi
index 483b27b7f1..9126003b8b 100644
--- a/doc/openocd.texi
+++ b/doc/openocd.texi
@@ -4217,6 +4217,9 @@ Calling this twice with two different event names assigns
 two different handlers, but calling it twice with the
 same event name assigns only one handler.
 
+Current target is temporarily overridden to the event issuing target
+before handler code starts and switched back after handler is done.
+
 @item @code{-work-area-backup} (@option{0}|@option{1}) -- says
 whether the work area gets backed up; by default,
 @emph{it is not backed up.}
@@ -5401,7 +5404,7 @@ from NXP (former Freescale) include
 internal flash and use ARM Cortex-M0+ or M4 cores. The driver automatically
 recognizes flash size and a number of flash banks (1-4) using the chip
 identification register, and autoconfigures itself.
-Use kinetis_ke driver for KE0x devices.
+Use kinetis_ke driver for KE0x and KEAx devices.
 
 The @var{kinetis} driver defines option:
 @itemize
@@ -5494,7 +5497,7 @@ Command disables watchdog timer.
 
 @deffn {Flash Driver} kinetis_ke
 @cindex kinetis_ke
-KE0x members of the Kinetis microcontroller family from Freescale include
+KE0x and KEAx members of the Kinetis microcontroller family from NXP include
 internal flash and use ARM Cortex-M0+. The driver automatically recognizes
 the KE0x sub-family using the chip identification register, and
 autoconfigures itself.
@@ -5891,6 +5894,62 @@ The @var{num} parameter is a value shown by @command{flash banks}.
 @end deffn
 @end deffn
 
+@deffn {Flash Driver} psoc6
+Supports PSoC6 (CY8C6xxx) family of Cypress microcontrollers.
+PSoC6 is a dual-core device with CM0+ and CM4 cores. Both cores share
+the same Flash/RAM/MMIO address space.
+
+Flash in PSoC6 is split into three regions:
+@itemize @bullet
+@item Main Flash - this is the main storage for user application.
+Total size varies among devices, sector size: 256 kBytes, row size:
+512 bytes. Supports erase operation on individual rows.
+@item Work Flash - intended to be used as storage for user data
+(e.g. EEPROM emulation). Total size: 32 KBytes, sector size: 32 KBytes,
+row size: 512 bytes.
+@item Supervisory Flash - special region which contains device-specific
+service data. This region does not support erase operation. Only few rows can
+be programmed by the user, most of the rows are read only. Programming
+operation will erase row automatically.
+@end itemize
+
+All three flash regions are supported by the driver. Flash geometry is detected
+automatically by parsing data in SPCIF_GEOMETRY register.
+
+PSoC6 is equipped with NOR Flash so erased Flash reads as 0x00.
+
+@example
+flash bank main_flash_cm0 psoc6 0x10000000 0 0 0 $@{TARGET@}.cm0
+flash bank work_flash_cm0 psoc6 0x14000000 0 0 0 $@{TARGET@}.cm0
+flash bank super_flash_user_cm0 psoc6 0x16000800 0 0 0 $@{TARGET@}.cm0
+flash bank super_flash_nar_cm0 psoc6 0x16001A00 0 0 0 $@{TARGET@}.cm0
+flash bank super_flash_key_cm0 psoc6 0x16005A00 0 0 0 $@{TARGET@}.cm0
+flash bank super_flash_toc2_cm0 psoc6 0x16007C00 0 0 0 $@{TARGET@}.cm0
+
+flash bank main_flash_cm4 psoc6 0x10000000 0 0 0 $@{TARGET@}.cm4
+flash bank work_flash_cm4 psoc6 0x14000000 0 0 0 $@{TARGET@}.cm4
+flash bank super_flash_user_cm4 psoc6 0x16000800 0 0 0 $@{TARGET@}.cm4
+flash bank super_flash_nar_cm4 psoc6 0x16001A00 0 0 0 $@{TARGET@}.cm4
+flash bank super_flash_key_cm4 psoc6 0x16005A00 0 0 0 $@{TARGET@}.cm4
+flash bank super_flash_toc2_cm4 psoc6 0x16007C00 0 0 0 $@{TARGET@}.cm4
+@end example
+
+psoc6-specific commands
+@deffn Command {psoc6 reset_halt}
+Command can be used to simulate broken Vector Catch from gdbinit or tcl scripts.
+When invoked for CM0+ target, it will set break point at application entry point
+and issue SYSRESETREQ. This will reset both cores and all peripherals. CM0+ will
+reset CM4 during boot anyway so this is safe. On CM4 target, VECTRESET is used
+instead of SYSRESETREQ to avoid unwanted reset of CM0+;
+@end deffn
+
+@deffn Command {psoc6 mass_erase} num
+Erases the contents given flash bank. The @var{num} parameter is a value shown
+by @command{flash banks}.
+Note: only Main and Work flash regions support Erase operation.
+@end deffn
+@end deffn
+
 @deffn {Flash Driver} sim3x
 All members of the SiM3 microcontroller family from Silicon Laboratories
 include internal flash and use ARM Cortex-M3 cores. It supports both JTAG