flash Kinetis: split kinetis_chip from kinetis_flash_bank

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Kinetis flash driver probed and decoded chip repeatedly for each flash
bank. Bank ordering used global bank number so multi-target
configuration was broken.

The change introduces kinetis_probe_chip() which reads SIM SDID
and SIM FCFG registers, decodes Kinetis series and family
and fills struct kinetis_chip. This probe runs once for all banks.

struct kinetis_chip contains pointers to all flash banks embeded
in the MCU. It simplifies iteration over all or specific MCU banks.

kinetis_probe_chip() generates MCU name and some informational messages
are improved.

Change-Id: I990db5c63ba490667eec0e5459086d83936662fb
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/3924
Tested-by: jenkins
Reviewed-by: Joakim Nohlgård <joakim.nohlgard@eistec.se>
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>

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This commit is contained in:

Tomas Vanek 2016-12-26 10:15:06 +01:00 committed by Freddie Chopin

parent 16f364a591

commit 1fdc62ef65

1 changed files with 480 additions and 260 deletions

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src/flash/nor/kinetis.c

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