Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1351697

[PATCH v2 04/10] ARM: DTS: dra7-evm: Enable AFIFO use for McASP3

Show all headers | View raw

Since we switched to use eDMA we can now safely enable the FIFO in McASP.
This will reduce the chance of McASP level under/overflow.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
 arch/arm/boot/dts/dra7-evm.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index d9b87236019d..1b2a2f8c38e7 100644
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -904,6 +904,8 @@
 	serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
 		1 2 0 0
 	>;
+	tx-num-evt = <32>;
+	rx-num-evt = <32>;
 };
 
 &mailbox5 {
-- 
2.7.2

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCH v2 00/10] ARM: DTS/clk: DRA7 family: enable eDMA and audio updates Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-03-07 16:20 +0100
  [PATCH v2 04/10] ARM: DTS: dra7-evm: Enable AFIFO use for McASP3 Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-03-07 16:20 +0100
  [PATCH v2 01/10] ARM: DTS: dra7: Move the sDMA crossbar node under l4_cfg/scm Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-03-07 16:20 +0100
  [PATCH v2 08/10] ARM: clk: dra7xx: Correct mcasp8_ahclkx_mux name Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-03-07 16:20 +0100
  [PATCH v2 07/10] ARM: DTS: am57xx-beagle-x15: Enable AFIFO use for McASP3 Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-03-07 16:20 +0100
  [PATCH v2 09/10] ARM: DRA7: hwmod: Add data for McASP1/2/4/5/6/7/8 Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-03-07 16:20 +0100
    Re: [PATCH v2 09/10] ARM: DRA7: hwmod: Add data for  McASP1/2/4/5/6/7/8 Paul Walmsley <paul@pwsan.com> - 2016-03-08 07:40 +0100
  [PATCH v2 03/10] ARM: DTS: dra7: Use eDMA and add DAT port address for McASP3 Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-03-07 16:30 +0100
  [PATCH v2 05/10] ARM: DTS: dra72-evm: Enable AFIFO use for McASP3 Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-03-07 16:30 +0100
  [PATCH v2 06/10] ARM: DTS: am57xx-beagle-x15: Move clkout2 source selection to codec node Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-03-07 16:30 +0100
  [PATCH v2 02/10] ARM: DTS: dra7: Enable eDMA Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-03-07 16:30 +0100

csiph-web