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authorValentin Longchamp <valentin.longchamp@keymile.com>2014-04-30 15:01:48 +0200
committerYork Sun <yorksun@freescale.com>2014-05-13 08:26:55 -0700
commit2846c43e2dc2b33498cdf78fb2be9ade946e4863 (patch)
treec29db1c60e9c00091acae252ecb2759bc4d4c4ce /board
parente20c822d0e56c3d6721baae4a721299818884f2b (diff)
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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>
Diffstat (limited to 'board')
-rw-r--r--board/keymile/kmp204x/pbi.cfg43
1 files changed, 37 insertions, 6 deletions
diff --git a/board/keymile/kmp204x/pbi.cfg b/board/keymile/kmp204x/pbi.cfg
index 9af8bd5..1e0a171 100644
--- a/board/keymile/kmp204x/pbi.cfg
+++ b/board/keymile/kmp204x/pbi.cfg
@@ -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