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kmp204x: add workaround for A-004849 

This should prevent the problems that the CCF can deadlock with certain
traffic patterns.

This also fixes the workaround for A-006559 that was not correctly
implemented before.

Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
This commit is contained in:
Valentin Longchamp 2014-04-30 15:01:48 +02:00 committed by York Sun
parent e20c822d0e
commit 2846c43e2d
1 changed files with 37 additions and 6 deletions
board/keymile/kmp204x
pbi.cfg

43
board/keymile/kmp204x/pbi.cfg
View File

@ -8,16 +8,47 @@
#
#PBI commands
#Workaround for A-006559 needed for rev 2.0 of P2041 silicon
#Freescale's errarta sheet suggests it may be done with PBI
#Configure ALTCBAR for DCSR -> DCSR@89000000
091380c0 000009C4
09000010 00000000
091380c0 000009C4
09000014 00000000
091380c0 000009C4
09000018 81d00000
09021008 0000f000
09021028 0000f000
09021048 0000f000
09021068 0000f000
#Workaround for A-004849
091380c0 000009C4
890B0050 00000002
091380c0 000009C4
890B0054 00000002
091380c0 000009C4
890B0058 00000002
091380c0 000009C4
890B005C 00000002
091380c0 000009C4
890B0090 00000002
091380c0 000009C4
890B0094 00000002
091380c0 000009C4
890B0098 00000002
091380c0 000009C4
890B009C 00000002
091380c0 000009C4
890B0108 00000012
091380c0 000009C4
#Workaround for A-006559 needed for rev 2.0 of P2041 silicon
89021008 0000f000
091380c0 000009C4
89021028 0000f000
091380c0 000009C4
89021048 0000f000
091380c0 000009C4
89021068 0000f000
091380c0 000009C4
#Flush PBL data
09138000 00000000
#Disable ALTCBAR
09000018 00000000
091380c0 000009C4
#Initialize CPC1 as 1MB SRAM
09010000 00200400
09138000 00000000