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kinetis: update support for all program flash granularities

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Updates the Kinetis NOR flash support to handle all known block and sector
sizes.  Previously only 2kiB sectors were hard-coded, now all four known
combinations non-volatile sector sizes are supported.

The premise of separating Kinetis Program Flash (PFLASH) from FlexNVM is
also introduced.  This means each "block" of flash (in Freescale terms) is
treated as a bank in OpenOCD.  Correspondingly, the existing board
configuration for the TWR-K60M512 eval system is updated to recognize two
banks instead of one.

A board config for the TWR-K60F120M is also added.

Bank and sector erase and programming has been checked with both of the
mentioned eval boards.

Change-Id: Iae2d10ebf8f548d0a3698df5430bbbe1ccadc58a
Signed-off-by: Christopher Kilgour <techie@whiterocker.com>
Reviewed-on: http://openocd.zylin.com/663
Tested-by: jenkins
Reviewed-by: Mathias Küster <kesmtp@freenet.de>
Reviewed-by: Jan Dakinevich <jan.dakinevich@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This commit is contained in:
Christopher Kilgour
2012-05-23 11:05:28 -07:00
committed by Spencer Oliver
parent 4b6af97978
commit aeb3c4f37e
3 changed files with 471 additions and 263 deletions
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714
src/flash/nor/kinetis.c
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File diff suppressed because it is too large Load Diff

17
tcl/board/twr-k60f120m.cfg Normal file
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@@ -0,0 +1,17 @@
#
# Freescale TWRK60F120M development board
#
source [find target/k60.cfg]
$_TARGETNAME configure -event reset-init {
puts "-event reset-init occured"
}
#
# Bank definition for the 'program flash' (instructions and/or data)
#
flash bank pflash.0 kinetis 0x00000000 0x40000 0 4 $_TARGETNAME
flash bank pflash.1 kinetis 0x00040000 0x40000 0 4 $_TARGETNAME
flash bank pflash.2 kinetis 0x00080000 0x40000 0 4 $_TARGETNAME
flash bank pflash.3 kinetis 0x000c0000 0x40000 0 4 $_TARGETNAME

3
tcl/board/twr-k60n512.cfg
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@@ -11,4 +11,5 @@ $_TARGETNAME configure -event reset-init {
#
# Bank definition for the 'program flash' (instructions and/or data)
#
flash bank pflash.pflash kinetis 0x00000000 0x80000 0 4 $_TARGETNAME
flash bank pflash.0 kinetis 0x00000000 0x40000 0 4 $_TARGETNAME
flash bank pflash.1 kinetis 0x00040000 0x40000 0 4 $_TARGETNAME