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* [U-Boot] [PATCH] arm: dts: imx53-cx9020: fix packetloss on fec_mxc
@ 2017-01-23 14:11 linux-kernel-dev at beckhoff.com
  2017-01-23 15:30 ` Tom Rini
  0 siblings, 1 reply; 5+ messages in thread
From: linux-kernel-dev at beckhoff.com @ 2017-01-23 14:11 UTC (permalink / raw)
  To: u-boot

From: Patrick Bruenn <p.bruenn@beckhoff.com>

The pinmuxing for i.MX53 FEC ethernet copied from
<kernel>/arch/arm/boot/dts/imx53-qsb-common.dtsi (at least until v4.9)
was bad. It is different from the manual pinmuxing in
<u-boot>/board/freescale/mx53loco/mx53loco.c which was used in
cx9020 implementation previously before mainlining into u-boot.
It seems the bug in imx53-qsb kernel device tree is hidden for so long,
because it was never used, by the kernel driver.

Signed-off-by: Patrick Bruenn <p.bruenn@beckhoff.com>
---

 arch/arm/dts/imx53-cx9020.dts | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/arch/arm/dts/imx53-cx9020.dts b/arch/arm/dts/imx53-cx9020.dts
index 9610301..c928e72 100644
--- a/arch/arm/dts/imx53-cx9020.dts
+++ b/arch/arm/dts/imx53-cx9020.dts
@@ -114,16 +114,16 @@
 				MX53_PAD_SD2_CMD__ESDHC2_CMD		0x1d5
 				MX53_PAD_SD2_CLK__ESDHC2_CLK		0x1d5
 
-				MX53_PAD_FEC_MDC__FEC_MDC		0x80000000
-				MX53_PAD_FEC_MDIO__FEC_MDIO		0x80000000
-				MX53_PAD_FEC_REF_CLK__FEC_TX_CLK	0x80000000
-				MX53_PAD_FEC_RX_ER__FEC_RX_ER		0x80000000
-				MX53_PAD_FEC_CRS_DV__FEC_RX_DV		0x80000000
-				MX53_PAD_FEC_RXD1__FEC_RDATA_1		0x80000000
-				MX53_PAD_FEC_RXD0__FEC_RDATA_0		0x80000000
-				MX53_PAD_FEC_TX_EN__FEC_TX_EN		0x80000000
-				MX53_PAD_FEC_TXD1__FEC_TDATA_1		0x80000000
-				MX53_PAD_FEC_TXD0__FEC_TDATA_0		0x80000000
+				MX53_PAD_FEC_MDC__FEC_MDC		0x4
+				MX53_PAD_FEC_MDIO__FEC_MDIO		0x1fc
+				MX53_PAD_FEC_REF_CLK__FEC_TX_CLK	0x180
+				MX53_PAD_FEC_RX_ER__FEC_RX_ER		0x180
+				MX53_PAD_FEC_CRS_DV__FEC_RX_DV		0x180
+				MX53_PAD_FEC_RXD1__FEC_RDATA_1		0x180
+				MX53_PAD_FEC_RXD0__FEC_RDATA_0		0x180
+				MX53_PAD_FEC_TX_EN__FEC_TX_EN		0x4
+				MX53_PAD_FEC_TXD1__FEC_TDATA_1		0x4
+				MX53_PAD_FEC_TXD0__FEC_TDATA_0		0x4
 
 				MX53_PAD_CSI0_DAT8__I2C1_SDA		0x400001ec
 				MX53_PAD_CSI0_DAT9__I2C1_SCL		0x400001ec
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2017-01-30 15:22 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-01-23 14:11 [U-Boot] [PATCH] arm: dts: imx53-cx9020: fix packetloss on fec_mxc linux-kernel-dev at beckhoff.com
2017-01-23 15:30 ` Tom Rini
2017-01-23 17:20   ` linux-kernel-dev
2017-01-23 17:45     ` Tom Rini
2017-01-30 15:22       ` Stefano Babic

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