diff options
| author | Hou Zhiqiang <Zhiqiang.Hou@nxp.com> | 2016-08-02 14:03:27 +0300 |
|---|---|---|
| committer | York Sun <york.sun@nxp.com> | 2016-09-15 00:07:13 +0300 |
| commit | b392a6d4b05b7409283cd75b4ac6bd12018d187a (patch) | |
| tree | 272b0b5b8780f23ed8fc102d09c97d94c9dbe7e6 /board/freescale/ls1043aqds | |
| parent | 664b6520582fcea7e150f57258c7a63627837318 (diff) | |
| download | u-boot-b392a6d4b05b7409283cd75b4ac6bd12018d187a.tar.xz | |
fsl-layerscape: Add workaround for PCIe erratum A010315
As the access to serders protocol unselected PCIe controller will
hang. So disable the R/W permission to unselected PCIe controller
including its CCSR, IO space and memory space according to the
serders protocol field of RCW.
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'board/freescale/ls1043aqds')
| -rw-r--r-- | board/freescale/ls1043aqds/ls1043aqds.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/board/freescale/ls1043aqds/ls1043aqds.c b/board/freescale/ls1043aqds/ls1043aqds.c index 16425575b2..8835a49bb5 100644 --- a/board/freescale/ls1043aqds/ls1043aqds.c +++ b/board/freescale/ls1043aqds/ls1043aqds.c @@ -308,6 +308,10 @@ int misc_init_r(void) int board_init(void) { +#ifdef CONFIG_SYS_FSL_ERRATUM_A010315 + erratum_a010315(); +#endif + select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT); board_retimer_init(); |