diff options
| author | Hou Zhiqiang | 2016-08-02 19:03:27 +0800 |
|---|---|---|
| committer | York Sun | 2016-09-14 14:07:13 -0700 |
| commit | b392a6d4b05b7409283cd75b4ac6bd12018d187a (patch) | |
| tree | 272b0b5b8780f23ed8fc102d09c97d94c9dbe7e6 /board | |
| parent | 664b6520582fcea7e150f57258c7a63627837318 (diff) | |
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')
| -rw-r--r-- | board/freescale/ls1012aqds/ls1012aqds.c | 4 | ||||
| -rw-r--r-- | board/freescale/ls1012ardb/ls1012ardb.c | 4 | ||||
| -rw-r--r-- | board/freescale/ls1021aqds/ls1021aqds.c | 4 | ||||
| -rw-r--r-- | board/freescale/ls1021atwr/ls1021atwr.c | 4 | ||||
| -rw-r--r-- | board/freescale/ls1043aqds/ls1043aqds.c | 4 | ||||
| -rw-r--r-- | board/freescale/ls1043ardb/ls1043ardb.c | 4 |
6 files changed, 24 insertions, 0 deletions
diff --git a/board/freescale/ls1012aqds/ls1012aqds.c b/board/freescale/ls1012aqds/ls1012aqds.c index 852d683dd8e..874c122725d 100644 --- a/board/freescale/ls1012aqds/ls1012aqds.c +++ b/board/freescale/ls1012aqds/ls1012aqds.c @@ -206,6 +206,10 @@ int board_init(void) out_le32(&cci->ctrl_ord, CCI400_CTRLORD_EN_BARRIER); +#ifdef CONFIG_SYS_FSL_ERRATUM_A010315 + erratum_a010315(); +#endif + #ifdef CONFIG_ENV_IS_NOWHERE gd->env_addr = (ulong)&default_environment[0]; #endif diff --git a/board/freescale/ls1012ardb/ls1012ardb.c b/board/freescale/ls1012ardb/ls1012ardb.c index a3748defb69..6598ab37eec 100644 --- a/board/freescale/ls1012ardb/ls1012ardb.c +++ b/board/freescale/ls1012ardb/ls1012ardb.c @@ -202,6 +202,10 @@ int board_init(void) */ out_le32(&cci->ctrl_ord, CCI400_CTRLORD_EN_BARRIER); +#ifdef CONFIG_SYS_FSL_ERRATUM_A010315 + erratum_a010315(); +#endif + #ifdef CONFIG_ENV_IS_NOWHERE gd->env_addr = (ulong)&default_environment[0]; #endif diff --git a/board/freescale/ls1021aqds/ls1021aqds.c b/board/freescale/ls1021aqds/ls1021aqds.c index 291b0f4c724..4eb38a73c90 100644 --- a/board/freescale/ls1021aqds/ls1021aqds.c +++ b/board/freescale/ls1021aqds/ls1021aqds.c @@ -430,6 +430,10 @@ int board_init(void) struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR; unsigned int major; +#ifdef CONFIG_SYS_FSL_ERRATUM_A010315 + erratum_a010315(); +#endif + major = get_soc_major_rev(); if (major == SOC_MAJOR_VER_1_0) { /* Set CCI-400 control override register to diff --git a/board/freescale/ls1021atwr/ls1021atwr.c b/board/freescale/ls1021atwr/ls1021atwr.c index 85c036b36c5..4638bed478e 100644 --- a/board/freescale/ls1021atwr/ls1021atwr.c +++ b/board/freescale/ls1021atwr/ls1021atwr.c @@ -480,6 +480,10 @@ void ls1twr_program_regulator(void) int board_init(void) { +#ifdef CONFIG_SYS_FSL_ERRATUM_A010315 + erratum_a010315(); +#endif + #ifndef CONFIG_SYS_FSL_NO_SERDES fsl_serdes_init(); #if !defined(CONFIG_QSPI_BOOT) && !defined(CONFIG_SD_BOOT_QSPI) diff --git a/board/freescale/ls1043aqds/ls1043aqds.c b/board/freescale/ls1043aqds/ls1043aqds.c index 16425575b20..8835a49bb50 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(); diff --git a/board/freescale/ls1043ardb/ls1043ardb.c b/board/freescale/ls1043ardb/ls1043ardb.c index 33997899ff1..e213128c1b9 100644 --- a/board/freescale/ls1043ardb/ls1043ardb.c +++ b/board/freescale/ls1043ardb/ls1043ardb.c @@ -85,6 +85,10 @@ int board_init(void) { struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR; +#ifdef CONFIG_SYS_FSL_ERRATUM_A010315 + erratum_a010315(); +#endif + #ifdef CONFIG_FSL_IFC init_final_memctl_regs(); #endif |