diff options
Diffstat (limited to 'arch/arm/include/asm')
| -rw-r--r-- | arch/arm/include/asm/arch-fsl-layerscape/stream_id_lsch3.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-fsl-layerscape/stream_id_lsch3.h b/arch/arm/include/asm/arch-fsl-layerscape/stream_id_lsch3.h index 0b36416ad3..94ea99a349 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/stream_id_lsch3.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/stream_id_lsch3.h @@ -105,7 +105,22 @@ #define FSL_SEC_JR4_STREAM_ID 68 #define FSL_SDMMC2_STREAM_ID 69 + +/* + * Erratum A-050382 workaround + * + * Description: + * The eDMA ICID programmed in the eDMA_AMQR register in DCFG is not + * correctly forwarded to the SMMU. + * Workaround: + * Program eDMA ICID in the eDMA_AMQR register in DCFG to 40. + */ +#ifdef CONFIG_SYS_FSL_ERRATUM_A050382 +#define FSL_EDMA_STREAM_ID 40 +#else #define FSL_EDMA_STREAM_ID 70 +#endif + #define FSL_GPU_STREAM_ID 71 #define FSL_DISPLAY_STREAM_ID 72 #define FSL_SATA3_STREAM_ID 73 |