From: Peter Ujfalusi <peter.ujfalusi@ti.com>
To: <vkoul@kernel.org>
Cc: <dmaengine@vger.kernel.org>, <dan.j.williams@intel.com>,
<linux-arm-kernel@lists.infradead.org>, <nm@ti.com>,
<grygorii.strashko@ti.com>, <lokeshvutla@ti.com>,
<nsekhar@ti.com>, <kishon@ti.com>, <linux-kernel@vger.kernel.org>
Subject: [PATCH 0/2] dmaengine: ti: k3-psil: Add support for j7200
Date: Mon, 3 Aug 2020 13:11:26 +0300 [thread overview]
Message-ID: <20200803101128.20885-1-peter.ujfalusi@ti.com> (raw)
Hi,
j7200 uses the same DMA hardware but have different set of peripherals, needing
different PSI-L thread map compared to j721e.
To simplify the runtime PSI-L map selection we will switch to use
soc_device_match.
See J7200 Technical Reference Manual (SPRUIU1, June 2020)
for further details: https://www.ti.com/lit/pdf/spruiu1
Regards,
Peter
---
Peter Ujfalusi (2):
dmaengine: ti: k3-psil: Use soc_device_match to get the psil map
dmaengine: ti: k3-psil: add map for j7200
drivers/dma/ti/Makefile | 5 +-
drivers/dma/ti/k3-psil-j7200.c | 175 +++++++++++++++++++++++++++++++++
drivers/dma/ti/k3-psil-priv.h | 1 +
drivers/dma/ti/k3-psil.c | 20 +++-
4 files changed, 195 insertions(+), 6 deletions(-)
create mode 100644 drivers/dma/ti/k3-psil-j7200.c
--
Peter
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
next reply other threads:[~2020-08-03 10:10 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-03 10:11 Peter Ujfalusi [this message]
2020-08-03 10:11 ` [PATCH 1/2] dmaengine: ti: k3-psil: Use soc_device_match to get the psil map Peter Ujfalusi
2020-08-03 11:14 ` Vinod Koul
2020-08-03 12:56 ` Peter Ujfalusi
2020-08-03 10:11 ` [PATCH 2/2] dmaengine: ti: k3-psil: add map for j7200 Peter Ujfalusi
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