diff options
| author | Valentin Longchamp <valentin.longchamp@keymile.com> | 2014-04-30 15:01:48 +0200 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2014-05-13 08:26:55 -0700 |
| commit | 2846c43e2dc2b33498cdf78fb2be9ade946e4863 (patch) | |
| tree | c29db1c60e9c00091acae252ecb2759bc4d4c4ce /board | |
| parent | e20c822d0e56c3d6721baae4a721299818884f2b (diff) | |
| download | u-boot-imx-2846c43e2dc2b33498cdf78fb2be9ade946e4863.zip u-boot-imx-2846c43e2dc2b33498cdf78fb2be9ade946e4863.tar.gz u-boot-imx-2846c43e2dc2b33498cdf78fb2be9ade946e4863.tar.bz2 | |
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.cfg | 43 |
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 |