[PATCH v2 0/3] boards: ls1088aqds: transition to CONFIG_DM_ETH

[PATCH v2 0/3] boards: ls1088aqds: transition to CONFIG_DM_ETH

[Ioana Ciornei]

This patch set targets to add support for CONFIG_DM_ETH for the NXP
LS1088AQDS board.

The main focus is on changing the DTS based on the SERDES protocol used.
In order to accomplish this, the MULTI_DTB_FIT feature is employed and
the appropriate DTS is chosed on boot from a list of predefined files.

Any unnecessary configurations made for the DPAA2 ethernet devices in
the board files are compiled out when CONFIG_DM_ETH is enabled. This is
because any information necessary is available in its associated DTS
node.

This patch set depends on another series that adds support for DM_ETH in
the ldpaa_eth driver and the RDB boards:
 https://patchwork.ozlabs.org/project/uboot/list/?series=165158&state=*

For the moment, when CONFIG_DM_ETH is enabled DPAA2 networking is
supported only for the SERDES block #1 protocol 21 (0x15) and protocol
29 (0x1d).

Changes in v2:
 - rebased on top of u-boot-fsl-qoriq/next

Ioana Ciornei (3):
  arm: dts: ls1088aqds: add CONFIG_MULTI_DTB_FIT support
  board: ls1088aqds: transition to DM_ETH
  configs: ls1088aqds_tfa_defconfig: enable DM_ETH and related

 arch/arm/dts/Makefile                    |   2 +
 arch/arm/dts/fsl-ls1088a-qds-21-x.dts    |  16 ++
 arch/arm/dts/fsl-ls1088a-qds-29-x.dts    |  16 ++
 arch/arm/dts/fsl-ls1088a-qds-sd1-21.dtsi |  30 ++++
 arch/arm/dts/fsl-ls1088a-qds-sd1-29.dtsi |  19 +++
 arch/arm/dts/fsl-ls1088a-qds.dts         | 123 +--------------
 arch/arm/dts/fsl-ls1088a-qds.dtsi        | 186 +++++++++++++++++++++++
 board/freescale/ls1088a/eth_ls1088aqds.c |  89 +++++++++++
 configs/ls1088aqds_tfa_defconfig         |   8 +
 9 files changed, 369 insertions(+), 120 deletions(-)
 create mode 100644 arch/arm/dts/fsl-ls1088a-qds-21-x.dts
 create mode 100644 arch/arm/dts/fsl-ls1088a-qds-29-x.dts
 create mode 100644 arch/arm/dts/fsl-ls1088a-qds-sd1-21.dtsi
 create mode 100644 arch/arm/dts/fsl-ls1088a-qds-sd1-29.dtsi
 create mode 100644 arch/arm/dts/fsl-ls1088a-qds.dtsi

-- 
2.17.1

[PATCH v2 1/3] arm: dts: ls1088aqds: add CONFIG_MULTI_DTB_FIT support

[Ioana Ciornei]

Add support for selecting the appropriate DTS file depending on the
SERDES protocol used. The fsl-ls2088a-qds DTS will be used by default if
there isn't a DTS file specifically made for the current SERDES
protocol.

This patch adds support for the on-board ports (DPMAC 1,2 and 4,5) found
on the SERDES protocols 21(0x15) and 29(0x1d) for SD#1.

On the LS1088AQDS board EMDIO1 is used with two onboard RGMII PHYs
(Realtek RTL8211FD-CG), as well as 2 input/output connectors for
mezzanine cards. Configuration signals from the Qixis FPGA control the
routing of the external MDIOs.

Register 0x54 of the Qixis FPGA controls the routing of the EMDIO1 one
of the 2 IO slots. As a consequence, a new node is added to
describe register 0x54 as a MDIO mux controlled with child nodes
describing all the IO slots as MDIO buses.

Also, in case CONFIG_DM_ETH and CONFIG_MULTI_DTB_FIT are enabled
implement the board_fit_config_name_match() function in order to choose
the appropriate DTS.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
---
 arch/arm/dts/Makefile                    |   2 +
 arch/arm/dts/fsl-ls1088a-qds-21-x.dts    |  16 ++
 arch/arm/dts/fsl-ls1088a-qds-29-x.dts    |  16 ++
 arch/arm/dts/fsl-ls1088a-qds-sd1-21.dtsi |  30 ++++
 arch/arm/dts/fsl-ls1088a-qds-sd1-29.dtsi |  19 +++
 arch/arm/dts/fsl-ls1088a-qds.dts         | 123 +--------------
 arch/arm/dts/fsl-ls1088a-qds.dtsi        | 186 +++++++++++++++++++++++
 board/freescale/ls1088a/eth_ls1088aqds.c |  87 +++++++++++
 8 files changed, 359 insertions(+), 120 deletions(-)
 create mode 100644 arch/arm/dts/fsl-ls1088a-qds-21-x.dts
 create mode 100644 arch/arm/dts/fsl-ls1088a-qds-29-x.dts
 create mode 100644 arch/arm/dts/fsl-ls1088a-qds-sd1-21.dtsi
 create mode 100644 arch/arm/dts/fsl-ls1088a-qds-sd1-29.dtsi
 create mode 100644 arch/arm/dts/fsl-ls1088a-qds.dtsi

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 7a766924e98d..f246f493a314 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -380,6 +380,8 @@ dtb-$(CONFIG_FSL_LSCH3) += fsl-ls2080a-qds.dtb \
 	fsl-ls2088a-rdb-qspi.dtb \
 	fsl-ls1088a-rdb.dtb \
 	fsl-ls1088a-qds.dtb \
+	fsl-ls1088a-qds-21-x.dtb \
+	fsl-ls1088a-qds-29-x.dtb \
 	fsl-ls1028a-rdb.dtb \
 	fsl-ls1028a-qds-duart.dtb \
 	fsl-ls1028a-qds-lpuart.dtb \
diff --git a/arch/arm/dts/fsl-ls1088a-qds-21-x.dts b/arch/arm/dts/fsl-ls1088a-qds-21-x.dts
new file mode 100644
index 000000000000..a87796451199
--- /dev/null
+++ b/arch/arm/dts/fsl-ls1088a-qds-21-x.dts
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LS1088AQDS device tree source for SERDES protocol 21.x
+ *
+ * Copyright 2020 NXP
+ *
+ */
+
+/dts-v1/;
+
+#include "fsl-ls1088a-qds-sd1-21.dtsi"
+
+/ {
+	model = "NXP Layerscape 1088a QDS Board (DTS 21-x)";
+	compatible = "fsl,ls1088a-qds", "fsl,ls1088a";
+};
diff --git a/arch/arm/dts/fsl-ls1088a-qds-29-x.dts b/arch/arm/dts/fsl-ls1088a-qds-29-x.dts
new file mode 100644
index 000000000000..29c4ec59fe50
--- /dev/null
+++ b/arch/arm/dts/fsl-ls1088a-qds-29-x.dts
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LS1088AQDS device tree source for SERDES protocol 29.x
+ *
+ * Copyright 2020 NXP
+ *
+ */
+
+/dts-v1/;
+
+#include "fsl-ls1088a-qds-sd1-29.dtsi"
+
+/ {
+	model = "NXP Layerscape 1088a QDS Board (DTS 29-x)";
+	compatible = "fsl,ls1088a-qds", "fsl,ls1088a";
+};
diff --git a/arch/arm/dts/fsl-ls1088a-qds-sd1-21.dtsi b/arch/arm/dts/fsl-ls1088a-qds-sd1-21.dtsi
new file mode 100644
index 000000000000..e0a6c04835bf
--- /dev/null
+++ b/arch/arm/dts/fsl-ls1088a-qds-sd1-21.dtsi
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LS1088AQDS device tree source for SERDES block #1 - protocol 21 (0x15)
+ *
+ * Copyright 2020 NXP
+ */
+
+#include "fsl-ls1088a-qds.dtsi"
+
+&dpmac1 {
+	status = "okay";
+	phy-connection-type = "xfi";
+};
+
+&dpmac2 {
+	status = "okay";
+	phy-connection-type = "xfi";
+};
+
+&dpmac4 {
+	status = "okay";
+	phy-handle = <&rgmii_phy1>;
+	phy-connection-type = "rgmii-id";
+};
+
+&dpmac5 {
+	status = "okay";
+	phy-handle = <&rgmii_phy2>;
+	phy-connection-type = "rgmii-id";
+};
diff --git a/arch/arm/dts/fsl-ls1088a-qds-sd1-29.dtsi b/arch/arm/dts/fsl-ls1088a-qds-sd1-29.dtsi
new file mode 100644
index 000000000000..25a6af875eef
--- /dev/null
+++ b/arch/arm/dts/fsl-ls1088a-qds-sd1-29.dtsi
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LS1088AQDS device tree source for SERDES block #1 - protocol 29 (0x1d)
+ *
+ * Copyright 2020 NXP
+ */
+
+#include "fsl-ls1088a-qds.dtsi"
+
+&dpmac1 {
+	status = "okay";
+	phy-connection-type = "xfi";
+};
+
+&dpmac2 {
+	status = "okay";
+	phy-connection-type = "xfi";
+};
+
diff --git a/arch/arm/dts/fsl-ls1088a-qds.dts b/arch/arm/dts/fsl-ls1088a-qds.dts
index 4f37a28992d4..8e64e713aaa0 100644
--- a/arch/arm/dts/fsl-ls1088a-qds.dts
+++ b/arch/arm/dts/fsl-ls1088a-qds.dts
@@ -1,132 +1,15 @@
 // SPDX-License-Identifier: GPL-2.0+ OR X11
 /*
- * NXP ls1088a QDS board device tree source
+ * NXP ls1088a QDS default board device tree source
  *
- * Copyright 2017 NXP
+ * Copyright 2020 NXP
  */
 
 /dts-v1/;
 
-#include "fsl-ls1088a.dtsi"
+#include "fsl-ls1088a-qds.dtsi"
 
 / {
 	model = "NXP Layerscape 1088a QDS Board";
 	compatible = "fsl,ls1088a-qds", "fsl,ls1088a";
-	aliases {
-		spi0 = &qspi;
-		spi1 = &dspi;
-	};
-};
-
-&i2c0 {
-	status = "okay";
-	u-boot,dm-pre-reloc;
-
-	i2c-mux at 77 {
-		compatible = "nxp,pca9547";
-		reg = <0x77>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		i2c at 3 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <0x3>;
-
-			rtc at 51 {
-				compatible = "pcf2127-rtc";
-				reg = <0x51>;
-			};
-		};
-	};
-};
-
-&ifc {
-	#address-cells = <2>;
-	#size-cells = <1>;
-	/* NOR, NAND Flashes and FPGA on board */
-	ranges = <0 0 0x5 0x80000000 0x08000000
-			2 0 0x5 0x30000000 0x00010000
-			3 0 0x5 0x20000000 0x00010000>;
-	status = "okay";
-
-	nor at 0,0 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		compatible = "cfi-flash";
-		reg = <0x0 0x0 0x8000000>;
-		bank-width = <2>;
-		device-width = <1>;
-	};
-
-	nand at 2,0 {
-		compatible = "fsl,ifc-nand";
-		#address-cells = <1>;
-		#size-cells = <1>;
-		reg = <0x1 0x0 0x10000>;
-	};
-
-	fpga: board-control at 3,0 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		compatible = "simple-bus", "fsl,ls1088aqds-fpga",
-				"fsl,fpga-qixis";
-		reg = <0x2 0x0 0x0000100>;
-		bank-width = <1>;
-		device-width = <1>;
-		ranges = <0 2 0 0x100>;
-	};
-};
-
-&dspi {
-	bus-num = <0>;
-	status = "okay";
-
-	dflash0: n25q128a {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		compatible = "jedec,spi-nor";
-		reg = <0>;
-		spi-max-frequency = <1000000>; /* input clock */
-	};
-
-	dflash1: sst25wf040b {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		compatible = "jedec,spi-nor";
-		spi-max-frequency = <3500000>;
-		reg = <1>;
-	};
-
-	dflash2: en25s64 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		compatible = "jedec,spi-nor";
-		spi-max-frequency = <3500000>;
-		reg = <2>;
-	};
-};
-
-&qspi {
-	status = "okay";
-
-	s25fs512s0: flash at 0 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		compatible = "jedec,spi-nor";
-		spi-max-frequency = <50000000>;
-		reg = <0>;
-	};
-
-	s25fs512s1: flash at 1 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		compatible = "jedec,spi-nor";
-		spi-max-frequency = <50000000>;
-		reg = <1>;
-	 };
-};
-
-&sata {
-	status = "okay";
 };
diff --git a/arch/arm/dts/fsl-ls1088a-qds.dtsi b/arch/arm/dts/fsl-ls1088a-qds.dtsi
new file mode 100644
index 000000000000..a7d0edcf0aa9
--- /dev/null
+++ b/arch/arm/dts/fsl-ls1088a-qds.dtsi
@@ -0,0 +1,186 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP ls1088a QDS common board device tree source
+ *
+ * Copyright 2017-2020 NXP
+ */
+
+#include "fsl-ls1088a.dtsi"
+
+/ {
+	aliases {
+		spi0 = &qspi;
+		spi1 = &dspi;
+	};
+};
+
+&emdio1 {
+	status = "okay";
+};
+
+&emdio2 {
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+	u-boot,dm-pre-reloc;
+
+	fpga at 66 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "simple-mfd";
+		reg = <0x66>;
+
+		mux-mdio at 54 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "mdio-mux-i2creg";
+			reg = <0x54>;
+			#mux-control-cells = <1>;
+			mux-reg-masks = <0x54 0xe0>; // reg 0x54, bits 7:5
+			mdio-parent-bus = <&emdio1>;
+
+			mdio at 00 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x00>;
+
+				rgmii_phy1: ethernet-phy at 1 {
+					reg = <0x1>;
+				};
+			};
+			mdio at 20 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x20>;
+
+				rgmii_phy2: ethernet-phy at 2 {
+					reg = <0x2>;
+				};
+			};
+
+			emdio1_slot1: mdio at 40 { /* I/O Slot #1 */
+				reg = <0x40>;
+				device-name = "emdio1_slot1";
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			emdio1_slot3: mdio at 60 { /* I/O Slot #3 */
+				reg = <0x60>;
+				device-name = "emdio1_slot3";
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+		};
+	};
+
+	i2c-mux at 77 {
+		compatible = "nxp,pca9547";
+		reg = <0x77>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		i2c at 3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x3>;
+
+			rtc at 51 {
+				compatible = "pcf2127-rtc";
+				reg = <0x51>;
+			};
+		};
+	};
+};
+
+&ifc {
+	#address-cells = <2>;
+	#size-cells = <1>;
+	/* NOR, NAND Flashes and FPGA on board */
+	ranges = <0 0 0x5 0x80000000 0x08000000
+			2 0 0x5 0x30000000 0x00010000
+			3 0 0x5 0x20000000 0x00010000>;
+	status = "okay";
+
+	nor at 0,0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "cfi-flash";
+		reg = <0x0 0x0 0x8000000>;
+		bank-width = <2>;
+		device-width = <1>;
+	};
+
+	nand at 2,0 {
+		compatible = "fsl,ifc-nand";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0x1 0x0 0x10000>;
+	};
+
+	fpga: board-control at 3,0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "simple-bus", "fsl,ls1088aqds-fpga",
+				"fsl,fpga-qixis";
+		reg = <0x2 0x0 0x0000100>;
+		bank-width = <1>;
+		device-width = <1>;
+		ranges = <0 2 0 0x100>;
+	};
+};
+
+&dspi {
+	bus-num = <0>;
+	status = "okay";
+
+	dflash0: n25q128a {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <1000000>; /* input clock */
+	};
+
+	dflash1: sst25wf040b {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		spi-max-frequency = <3500000>;
+		reg = <1>;
+	};
+
+	dflash2: en25s64 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		spi-max-frequency = <3500000>;
+		reg = <2>;
+	};
+};
+
+&qspi {
+	status = "okay";
+
+	s25fs512s0: flash at 0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		spi-max-frequency = <50000000>;
+		reg = <0>;
+	};
+
+	s25fs512s1: flash at 1 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		spi-max-frequency = <50000000>;
+		reg = <1>;
+	 };
+};
+
+&sata {
+	status = "okay";
+};
diff --git a/board/freescale/ls1088a/eth_ls1088aqds.c b/board/freescale/ls1088a/eth_ls1088aqds.c
index 54ef75347f60..c0bcf7129929 100644
--- a/board/freescale/ls1088a/eth_ls1088aqds.c
+++ b/board/freescale/ls1088a/eth_ls1088aqds.c
@@ -742,3 +742,90 @@ void reset_phy(void)
 	mc_env_boot();
 }
 #endif /* CONFIG_RESET_PHY_R */
+
+#if defined(CONFIG_DM_ETH) && defined(CONFIG_MULTI_DTB_FIT)
+
+/* Structure to hold SERDES protocols supported in case of
+ * CONFIG_DM_ETH enabled (network interfaces are described in the DTS).
+ *
+ * @serdes_block: the index of the SERDES block
+ * @serdes_protocol: the decimal value of the protocol supported
+ * @dts_needed: DTS notes describing the current configuration are needed
+ *
+ * When dts_needed is true, the board_fit_config_name_match() function
+ * will try to exactly match the current configuration of the block with a DTS
+ * name provided.
+ */
+static struct serdes_configuration {
+	u8 serdes_block;
+	u32 serdes_protocol;
+	bool dts_needed;
+} supported_protocols[] = {
+	/* Serdes block #1 */
+	{1, 21, true},
+	{1, 29, true},
+};
+
+#define SUPPORTED_SERDES_PROTOCOLS ARRAY_SIZE(supported_protocols)
+
+static bool protocol_supported(u8 serdes_block, u32 protocol)
+{
+	struct serdes_configuration serdes_conf;
+	int i;
+
+	for (i = 0; i < SUPPORTED_SERDES_PROTOCOLS; i++) {
+		serdes_conf = supported_protocols[i];
+		if (serdes_conf.serdes_block == serdes_block &&
+		    serdes_conf.serdes_protocol == protocol)
+			return true;
+	}
+
+	return false;
+}
+
+static void get_str_protocol(u8 serdes_block, u32 protocol, char *str)
+{
+	struct serdes_configuration serdes_conf;
+	int i;
+
+	for (i = 0; i < SUPPORTED_SERDES_PROTOCOLS; i++) {
+		serdes_conf = supported_protocols[i];
+		if (serdes_conf.serdes_block == serdes_block &&
+		    serdes_conf.serdes_protocol == protocol) {
+			if (serdes_conf.dts_needed == true)
+				sprintf(str, "%u", protocol);
+			else
+				sprintf(str, "x");
+			return;
+		}
+	}
+}
+
+int board_fit_config_name_match(const char *name)
+{
+	struct ccsr_gur *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
+	char expected_dts[100];
+	char srds_s1_str[2];
+	u32 srds_s1, cfg;
+
+	cfg = in_le32(&gur->rcwsr[FSL_CHASSIS3_SRDS1_REGSR - 1]) &
+		      FSL_CHASSIS3_SRDS1_PRTCL_MASK;
+	cfg >>= FSL_CHASSIS3_SRDS1_PRTCL_SHIFT;
+	srds_s1 = serdes_get_number(FSL_SRDS_1, cfg);
+
+	/* Check for supported protocols. The default DTS will be used
+	 * in this case
+	 */
+	if (!protocol_supported(1, srds_s1))
+		return -1;
+
+	get_str_protocol(1, srds_s1, srds_s1_str);
+
+	sprintf(expected_dts, "fsl-ls1088a-qds-%s-x", srds_s1_str);
+
+	if (!strcmp(name, expected_dts))
+		return 0;
+
+	return -1;
+}
+#endif
-- 
2.17.1

[PATCH v2 2/3] board: ls1088aqds: transition to DM_ETH

[Ioana Ciornei]

In case CONFIG_DM_ETH is enabled, no hardcoding is necessary for DPAA2
Ethernet devices. Compile out any unnecessary setup when CONFIG_DM_ETH
is activated.  Also, force the PCI devices to be enumerated at probe
time.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
---
 board/freescale/ls1088a/eth_ls1088aqds.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/board/freescale/ls1088a/eth_ls1088aqds.c b/board/freescale/ls1088a/eth_ls1088aqds.c
index c0bcf7129929..7456f67f3d60 100644
--- a/board/freescale/ls1088a/eth_ls1088aqds.c
+++ b/board/freescale/ls1088a/eth_ls1088aqds.c
@@ -24,6 +24,7 @@
 
 #include "ls1088a_qixis.h"
 
+#ifndef CONFIG_DM_ETH
 #ifdef CONFIG_FSL_MC_ENET
 
 #define SFP_TX		0
@@ -735,6 +736,7 @@ int board_eth_init(bd_t *bis)
 	error = pci_eth_init(bis);
 	return error;
 }
+#endif // !CONFIG_DM_ETH
 
 #if defined(CONFIG_RESET_PHY_R)
 void reset_phy(void)
-- 
2.17.1

[PATCH v2 3/3] configs: ls1088aqds_tfa_defconfig: enable DM_ETH and related

[Ioana Ciornei]

Enable CONFIG_DM_ETH and CONFIG_DM_MDIO and related configs for the
LS1088AQDS board.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
---
 configs/ls1088aqds_tfa_defconfig | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/configs/ls1088aqds_tfa_defconfig b/configs/ls1088aqds_tfa_defconfig
index e4e20affec07..c184843a6d97 100644
--- a/configs/ls1088aqds_tfa_defconfig
+++ b/configs/ls1088aqds_tfa_defconfig
@@ -27,6 +27,7 @@ CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MEMTEST=y
 CONFIG_SYS_MEMTEST_START=0x80000000
 CONFIG_SYS_MEMTEST_END=0x9fffffff
+CONFIG_CMD_DM=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_USB=y
@@ -35,6 +36,8 @@ CONFIG_CMD_USB=y
 CONFIG_MP=y
 CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1088a-qds"
+CONFIG_OF_LIST="fsl-ls1088a-qds-21-x fsl-ls1088a-qds-29-x"
+CONFIG_MULTI_DTB_FIT=y
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_ENV_IS_IN_NAND=y
@@ -66,8 +69,13 @@ CONFIG_PHYLIB_10G=y
 CONFIG_PHY_REALTEK=y
 CONFIG_PHY_TERANETICS=y
 CONFIG_PHY_VITESSE=y
+CONFIG_DM_ETH=y
+CONFIG_DM_MDIO=y
+CONFIG_DM_MDIO_MUX=y
 CONFIG_E1000=y
 CONFIG_MII=y
+CONFIG_MDIO_MUX_I2CREG=y
+CONFIG_FSL_LS_MDIO=y
 CONFIG_PCI=y
 CONFIG_DM_PCI=y
 CONFIG_DM_PCI_COMPAT=y
-- 
2.17.1

[PATCH v2 1/3] arm: dts: ls1088aqds: add CONFIG_MULTI_DTB_FIT support

[Priyanka Jain]

>-----Original Message-----
>From: U-Boot <u-boot-bounces@lists.denx.de> On Behalf Of Ioana Ciornei
>Sent: Friday, May 15, 2020 12:27 PM
>To: Priyanka Jain <priyanka.jain@nxp.com>; u-boot at lists.denx.de
>Cc: Ioana Ciornei <ioana.ciornei@nxp.com>
>Subject: [PATCH v2 1/3] arm: dts: ls1088aqds: add CONFIG_MULTI_DTB_FIT
>support
>
>Add support for selecting the appropriate DTS file depending on the SERDES
>protocol used. The fsl-ls2088a-qds DTS will be used by default if there isn't a
>DTS file specifically made for the current SERDES protocol.
>
>This patch adds support for the on-board ports (DPMAC 1,2 and 4,5) found on
>the SERDES protocols 21(0x15) and 29(0x1d) for SD#1.
>
>On the LS1088AQDS board EMDIO1 is used with two onboard RGMII PHYs
>(Realtek RTL8211FD-CG), as well as 2 input/output connectors for mezzanine
>cards. Configuration signals from the Qixis FPGA control the routing of the
>external MDIOs.
>
>Register 0x54 of the Qixis FPGA controls the routing of the EMDIO1 one of the
>2 IO slots. As a consequence, a new node is added to describe register 0x54 as
>a MDIO mux controlled with child nodes describing all the IO slots as MDIO
>buses.
>
>Also, in case CONFIG_DM_ETH and CONFIG_MULTI_DTB_FIT are enabled
>implement the board_fit_config_name_match() function in order to choose
>the appropriate DTS.
>
>Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
>---
Series applied to u-boot-fsl-qoriq. Awaiting upstream.

Thanks
Priyanka