arm: dts: imx53-cx9020: fix packetloss on fec_mxc

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>

diff --git a/arch/arm/dts/imx53-cx9020.dts b/arch/arm/dts/imx53-cx9020.dts
index 9610301d53da43a42cd86405008c77875dc090c7..c928e727d5f2af3fd4af108563ffe3b88b8d583d 100644 (file)
--- 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