diff options
| author | Hou Zhiqiang <Zhiqiang.Hou@nxp.com> | 2016-08-02 11:03:27 (GMT) |
|---|---|---|
| committer | York Sun <york.sun@nxp.com> | 2016-09-14 21:07:13 (GMT) |
| commit | b392a6d4b05b7409283cd75b4ac6bd12018d187a (patch) | |
| tree | 272b0b5b8780f23ed8fc102d09c97d94c9dbe7e6 /arch/arm/include/asm/arch-ls102xa | |
| parent | 664b6520582fcea7e150f57258c7a63627837318 (diff) | |
| download | u-boot-fsl-qoriq-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 'arch/arm/include/asm/arch-ls102xa')
| -rw-r--r-- | arch/arm/include/asm/arch-ls102xa/config.h | 1 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-ls102xa/ls102xa_soc.h | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-ls102xa/config.h b/arch/arm/include/asm/arch-ls102xa/config.h index 56d8f32..b0bf92e 100644 --- a/arch/arm/include/asm/arch-ls102xa/config.h +++ b/arch/arm/include/asm/arch-ls102xa/config.h @@ -129,6 +129,7 @@ #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 #define CONFIG_SYS_FSL_ERRATUM_A008378 #define CONFIG_SYS_FSL_ERRATUM_A009663 +#define CONFIG_SYS_FSL_ERRATUM_A010315 #define CONFIG_SYS_FSL_MAX_NUM_OF_SEC 1 #else #error SoC not defined diff --git a/arch/arm/include/asm/arch-ls102xa/ls102xa_soc.h b/arch/arm/include/asm/arch-ls102xa/ls102xa_soc.h index a354684..9c91354 100644 --- a/arch/arm/include/asm/arch-ls102xa/ls102xa_soc.h +++ b/arch/arm/include/asm/arch-ls102xa/ls102xa_soc.h @@ -11,4 +11,8 @@ unsigned int get_soc_major_rev(void); int arch_soc_init(void); int ls102xa_smmu_stream_id_init(void); +#ifdef CONFIG_SYS_FSL_ERRATUM_A010315 +void erratum_a010315(void); +#endif + #endif /* __FSL_LS102XA_SOC_H */ |