On some QOCM platforms(eg 8996) BAM control registers are managed remotely hence can not be accessed by application processor for writes. So skip the bam_init for any such platform if DT property is set. Tested on 8996 (BAM Global control is through remote) and DB410C boards. Tested with i2c DMA on these targets which uses BAM as DMA controller. Pramod Gurav (2): dmaengine: qcom_bam_dma: Clear IRQ only if its set dmaengine: qcom_bam_dma: Bypass BAM init if not managed locally .../devicetree/bindings/dma/qcom_bam_dma.txt | 3 +++ drivers/dma/qcom/bam_dma.c | 21 +++++++++++++-------- 2 files changed, 16 insertions(+), 8 deletions(-) -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
