armv8: lx2162aqds: Add support for LX2162AQDS platform
This patch add base support for LX2162AQDS board.
LX2162AQDS board supports LX2162A family SoCs.
This patch add basic support of platform.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
Signed-off-by: hui.song <hui.song_1@nxp.com>
Signed-off-by: Manish Tomar <manish.tomar@nxp.com>
Signed-off-by: Vikas Singh <vikas.singh@nxp.com>
Signed-off-by: Meenakshi Aggarwal <meenakshi.aggarwal@nxp.com>
[Rebased]
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
diff --git a/board/freescale/common/qixis.h b/board/freescale/common/qixis.h
index 93638d2..0860bd2 100644
--- a/board/freescale/common/qixis.h
+++ b/board/freescale/common/qixis.h
@@ -141,4 +141,29 @@
#define QIXIS_EVDD_BY_SDHC_VS 0x0c
+#if defined(CONFIG_TARGET_LX2160AQDS) || defined(CONFIG_TARGET_LX2162AQDS) || \
+defined(CONFIG_TARGET_LX2160ARDB)
+#define QIXIS_XMAP_MASK 0x07
+#define QIXIS_RST_CTL_RESET_EN 0x30
+#define QIXIS_LBMAP_DFLTBANK 0x00
+#define QIXIS_LBMAP_ALTBANK 0x20
+#define QIXIS_LBMAP_QSPI 0x00
+#define QIXIS_RCW_SRC_QSPI 0xff
+#define QIXIS_RST_CTL_RESET 0x31
+#define QIXIS_RCFG_CTL_RECONFIG_IDLE 0x20
+#define QIXIS_RCFG_CTL_RECONFIG_START 0x21
+#define QIXIS_RCFG_CTL_WATCHDOG_ENBLE 0x08
+#define QIXIS_LBMAP_MASK 0x0f
+#define QIXIS_LBMAP_SD
+#define QIXIS_LBMAP_EMMC
+#define QIXIS_RCW_SRC_SD 0x08
+#define QIXIS_RCW_SRC_EMMC 0x09
+#define NON_EXTENDED_DUTCFG
+#endif
+
+#if defined(CONFIG_TARGET_LX2160AQDS) || defined(CONFIG_TARGET_LX2162AQDS)
+#define QIXIS_SDID_MASK 0x07
+#define QIXIS_ESDHC_NO_ADAPTER 0x7
+#endif
+
#endif
diff --git a/board/freescale/common/vid.h b/board/freescale/common/vid.h
index 65b348e..5bbaeca 100644
--- a/board/freescale/common/vid.h
+++ b/board/freescale/common/vid.h
@@ -1,6 +1,7 @@
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright 2014 Freescale Semiconductor, Inc.
+ * Copyright 2020 NXP
*/
#ifndef __VID_H_
@@ -37,6 +38,35 @@
*/
#define EN_WRITE_ALL_CMD (0)
+#ifdef CONFIG_TARGET_LX2160ARDB
+/* The lowest and highest voltage allowed*/
+#define VDD_MV_MIN 775
+#define VDD_MV_MAX 855
+#endif
+
+#if defined(CONFIG_TARGET_LX2160AQDS) || defined(CONFIG_TARGET_LX2162AQDS)
+/* The lowest and highest voltage allowed*/
+#define VDD_MV_MIN 775
+#define VDD_MV_MAX 925
+#endif
+
+#if defined(CONFIG_TARGET_LX2160AQDS) || defined(CONFIG_TARGET_LX2162AQDS) || \
+defined(CONFIG_TARGET_LX2160ARDB)
+/* PM Bus commands code for LTC3882*/
+#define PWM_CHANNEL0 0x0
+#define PMBUS_CMD_PAGE 0x0
+#define PMBUS_CMD_READ_VOUT 0x8B
+#define PMBUS_CMD_VOUT_COMMAND 0x21
+#define PMBUS_CMD_PAGE_PLUS_WRITE 0x05
+
+/* Voltage monitor on channel 2*/
+#define I2C_VOL_MONITOR_BUS_V_OFFSET 0x2
+#define I2C_VOL_MONITOR_BUS_V_OVF 0x1
+#define I2C_VOL_MONITOR_BUS_V_SHIFT 3
+#define I2C_VOL_MONITOR_ADDR 0x63
+#define I2C_MUX_CH_VOL_MONITOR 0xA
+#endif
+
int adjust_vdd(ulong vdd_override);
#endif /* __VID_H_ */
diff --git a/board/freescale/lx2160a/Kconfig b/board/freescale/lx2160a/Kconfig
index 122a385..7556f7d 100644
--- a/board/freescale/lx2160a/Kconfig
+++ b/board/freescale/lx2160a/Kconfig
@@ -32,3 +32,19 @@
source "board/freescale/common/Kconfig"
endif
+if TARGET_LX2162AQDS
+
+config SYS_BOARD
+ default "lx2160a"
+
+config SYS_VENDOR
+ default "freescale"
+
+config SYS_SOC
+ default "fsl-layerscape"
+
+config SYS_CONFIG_NAME
+ default "lx2162aqds"
+
+source "board/freescale/common/Kconfig"
+endif
diff --git a/board/freescale/lx2160a/MAINTAINERS b/board/freescale/lx2160a/MAINTAINERS
index 9fe79c0..c627417 100644
--- a/board/freescale/lx2160a/MAINTAINERS
+++ b/board/freescale/lx2160a/MAINTAINERS
@@ -1,4 +1,5 @@
LX2160ARDB BOARD
+M: Meenakshi Aggarwal <meenakshi.aggarwal@nxp.com>
M: Priyanka Jain <priyanka.jain@nxp.com>
S: Maintained
F: board/freescale/lx2160a/
@@ -14,6 +15,7 @@
F: configs/lx2160ardb_tfa_SECURE_BOOT_defconfig
LX2160AQDS BOARD
+M: Meenakshi Aggarwal <meenakshi.aggarwal@nxp.com>
M: Pankaj Bansal <pankaj.bansal@nxp.com>
S: Maintained
F: board/freescale/lx2160a/eth_lx2160aqds.h
@@ -25,3 +27,27 @@
M: Udit Agarwal <udit.agarwal@nxp.com>
S: Maintained
F: configs/lx2160aqds_tfa_SECURE_BOOT_defconfig
+
+LX2162AQDS BOARD
+M: Meenakshi Aggarwal <meenakshi.aggarwal@nxp.com>
+S: Maintained
+F: board/freescale/lx2160a/eth_lx2162aqds.h
+F: include/configs/lx2162aqds.h
+F: configs/lx2162aqds_tfa_defconfig
+F: arch/arm/dts/fsl-lx2162a-qds.dts
+F: arch/arm/dts/fsl-lx2162a-qds-17-x.dts
+F: arch/arm/dts/fsl-lx2162a-qds-18-x.dts
+F: arch/arm/dts/fsl-lx2162a-qds-20-x.dts
+F: arch/arm/dts/fsl-lx2162a-qds-sd1-17.dtsi
+F: arch/arm/dts/fsl-lx2162a-qds-sd1-18.dtsi
+F: arch/arm/dts/fsl-lx2162a-qds-sd1-20.dtsi
+
+LX2162AQDS_SECURE_BOOT BOARD
+M: Manish Tomar <Manish.Tomar@nxp.com>
+S: Maintained
+F: configs/lx2162aqds_tfa_SECURE_BOOT_defconfig
+
+LX2162AQDS_VERIFIED_BOOT BOARD
+M: Manish Tomar <Manish.Tomar@nxp.com>
+S: Maintained
+F: configs/lx2162aqds_tfa_verified_boot_defconfig
diff --git a/board/freescale/lx2160a/Makefile b/board/freescale/lx2160a/Makefile
index d1a621b..c9561bf 100644
--- a/board/freescale/lx2160a/Makefile
+++ b/board/freescale/lx2160a/Makefile
@@ -8,3 +8,4 @@
obj-y += ddr.o
obj-$(CONFIG_TARGET_LX2160ARDB) += eth_lx2160ardb.o
obj-$(CONFIG_TARGET_LX2160AQDS) += eth_lx2160aqds.o
+obj-$(CONFIG_TARGET_LX2162AQDS) += eth_lx2162aqds.o
diff --git a/board/freescale/lx2160a/README b/board/freescale/lx2160a/README
index 62fb9ea..7bca98d 100644
--- a/board/freescale/lx2160a/README
+++ b/board/freescale/lx2160a/README
@@ -195,3 +195,135 @@
|Connect I/O cable to IO_SLOT6(J125)
-------------------------------------------------------------------------
+LX2162A SoC Overview
+--------------------------------------
+For details, please refer arch/arm/cpu/armv8/fsl-layerscape/doc/README.soc
+
+LX2162AQDS board Overview
+----------------------
+DDR Memory
+ One ports of 72-bits (8-bits ECC) DDR4.
+ Each port supports four chip-selects and two DIMM
+ connectors. Data rate upto 2.9 GT/s.
+
+SERDES ports
+ Two serdes controllers (12 lanes)
+ Serdes1: Supports two USXGMII connectors, each connected through
+ Aquantia AQR107 phy, two 25GbE SFP+ modules connected through an Inphi
+ IN112525 phy and one 40 GbE QSFP+ module connected through an Inphi
+ CS4223 phy.
+
+ Serdes2: Supports two PCIe x4 (Gen3) and one PCIe x8 (Gen3) connector,
+ four SATA 3.0 connectors
+
+eSDHC
+ eSDHC1: Supports a SD connector for connecting SD cards
+ eSDHC2: Supports 128GB Micron MTFC128GAJAECE-IT eMMC
+
+Octal SPI (XSPI)
+ Supports two 64 MB onbpard octal SPI flash memories, one SPI emulator
+ for off-board emulation
+
+I2C All system devices on I2C1 multiplexed using PCA9547 multiplexer
+ Serial Ports
+
+USB 3.0
+ One high speed USB 3.0 ports. First USB 3.0 port configured as Host
+ with Type-A connector, second USB 3.0 port configured as OTG with
+ micro-AB connector
+
+Serial Ports Two UART ports
+Ethernet Two RGMII interfaces
+Debug ARM JTAG support
+
+Booting Options
+---------------
+a) Flexspi boot
+b) SD boot
+c) eMMC boot
+
+Memory map for Flexspi flash
+----------------------------
+Image Flash Offset
+bl2_flexspi_nor.pbl (RCW+PBI+bl2.pbl) 0x00000000
+fip.bin (bl31 + bl33(u-boot) +
+ header for Secure-boot(secure-boot only)) 0x00100000
+Boot firmware Environment 0x00500000
+DDR PHY Firmware (fip_ddr_all.bin) 0x00800000
+DPAA2 MC Firmware 0x00A00000
+DPAA2 DPL 0x00D00000
+DPAA2 DPC 0x00E00000
+Kernel.itb 0x01000000
+
+Memory map for sd/eMMC card
+----------------------------
+Image SD/eMMC card Offset
+bl2_sd.pbl (RCW+PBI+bl2.pbl) 0x00008
+fip.bin (bl31 + bl33(u-boot) +
+ header for Secure-boot(secure-boot only)) 0x00800
+Boot firmware Environment 0x02800
+DDR PHY Firmware (fip_ddr_all.bin) 0x04000
+DPAA2 MC Firmware 0x05000
+DPAA2 DPL 0x06800
+DPAA2 DPC 0x07000
+Kernel.itb 0x08000
+
+Various Mezzanine cards and their connection for different SERDES protocols is
+as below:
+
+SERDES1 |CARDS
+-----------------------------------------------------------------------
+1 |Mezzanine:X-M4-PCIE-SGMII (29733)
+ |Connect Hydra Cable (HDR-198564-01-ECUE) to SD_SLOT1 (J108)
+ |Connect I/O cable to IO_SLOT1(J110)
+------------------------------------------------------------------------
+3 |Mezzanine:X-M11-USXGMII (29828)
+ |Connect Hydra Cable (HDR-198564-01-ECUE) to SD_SLOT1 (J108)
+ |Connect I/O cable to IO_SLOT1(J110)
+------------------------------------------------------------------------
+15 |Mezzanine:X-M8-50G (29734)
+ |Connect Hydra Cable (HDR-198816-XX-ECUE) to SD_SLOT1 (J108)
+ |Connect I/O cable to IO_SLOT1(J110)
+------------------------------------------------------------------------
+17 |Mezzanine:X-M13-25G (32133)
+ |Connect Hydra Cable (HDR-198564-01-ECUE) to SD_SLOT1 (J108)
+ |Connect I/O cable to IO_SLOT1(J110)
+------------------------------------------------------------------------
+18 |Mezzanine:X-M11-USXGMII (29828), X-M13-25G (32133)
+ |Connect Hydra Cable (HDR-198564-01-ECUE) to SD_SLOT1 (J108)
+ |Connect M11 I/O cable to IO_SLOT1(J110), M13 I/O cable to IO_SLOT6(J125)
+------------------------------------------------------------------------
+20 |Mezzanine:X-M7-40G (29738)
+ |Connect Straight Cable (HDR-198816-XX-ECUE) to SD_SLOT1 (J108)
+ |Connect I/O cable to IO_SLOT1(J108)
+------------------------------------------------------------------------
+
+
+SERDES2 |CARDS
+-----------------------------------------------------------------------
+2 |Mezzanine:X-M6-PCIE-X8 (29737) *
+ |Connect Hydra Cable (HDR-198564-01-ECUE) to SD_SLOT3 (J114)
+ |Connect Straight Cable (HDR-198816-XX-ECUE) to SD_SLOT4 (J117)
+ |Connect I/O cable to IO_SLOT3(J116)
+------------------------------------------------------------------------
+3 |Mezzanine:X-M4-PCIE-SGMII (29733)
+ |Connect Hydra Cable (HDR-198564-01-ECUE) to SD_SLOT3 (J114)
+ |Connect I/O cable to IO_SLOT3(J116)
+ |Mezzanine:X-M4-PCIE-SGMII (29733)
+ |Connect Hydra Cable (HDR-198564-01-ECUE) to SD_SLOT4 (J117)
+ |Connect I/O cable to IO_SLOT4(J119)
+------------------------------------------------------------------------
+5 |Mezzanine:X-M4-PCIE-SGMII (29733)
+ |Connect Hydra Cable (HDR-198564-01-ECUE) to SD_SLOT3 (J114)
+ |Connect I/O cable to IO_SLOT3(J116)
+ |Mezzanine:X-M5-SATA (29687)
+ |Connect Hydra Cable (HDR-198564-01-ECUE) to SD_SLOT4 (J117)
+ |Connect I/O cable to IO_SLOT4(J119)
+------------------------------------------------------------------------
+11 |Mezzanine:X-M4-PCIE-SGMII (29733)
+ |Connect Hydra Cable (HDR-198564-01-ECUE) to SD_SLOT3 (J114)
+ |Connect I/O cable to IO_SLOT7(J127)
+ |Mezzanine:X-M4-PCIE-SGMII (29733)
+ |Connect Hydra Cable (HDR-198564-01-ECUE) to SD_SLOT4 (J117)
+ |Connect I/O cable to IO_SLOT8(J131)
+------------------------------------------------------------------------
diff --git a/board/freescale/lx2160a/eth_lx2160ardb.c b/board/freescale/lx2160a/eth_lx2160ardb.c
index b448883..b3125b7 100644
--- a/board/freescale/lx2160a/eth_lx2160ardb.c
+++ b/board/freescale/lx2160a/eth_lx2160ardb.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0+
/*
- * Copyright 2018 NXP
+ * Copyright 2018, 2020 NXP
*
*/
@@ -19,6 +19,7 @@
#include <asm/arch/fsl_serdes.h>
#include <fsl-mc/fsl_mc.h>
#include <fsl-mc/ldpaa_wriop.h>
+#include "lx2160a.h"
DECLARE_GLOBAL_DATA_PTR;
diff --git a/board/freescale/lx2160a/eth_lx2162aqds.c b/board/freescale/lx2160a/eth_lx2162aqds.c
new file mode 100644
index 0000000..4683f67
--- /dev/null
+++ b/board/freescale/lx2160a/eth_lx2162aqds.c
@@ -0,0 +1,974 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2020 NXP
+ *
+ */
+
+#include <common.h>
+#include <env.h>
+#include <fdt_support.h>
+#include <hwconfig.h>
+#include <command.h>
+#include <log.h>
+#include <net.h>
+#include <netdev.h>
+#include <malloc.h>
+#include <fsl_mdio.h>
+#include <miiphy.h>
+#include <phy.h>
+#include <fm_eth.h>
+#include <asm/io.h>
+#include <exports.h>
+#include <asm/arch/fsl_serdes.h>
+#include <fsl-mc/fsl_mc.h>
+#include <fsl-mc/ldpaa_wriop.h>
+#include <linux/libfdt.h>
+
+#include "../common/qixis.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifndef CONFIG_DM_ETH
+#define EMI_NONE 0
+#define EMI1 1 /* Mdio Bus 1 */
+#define EMI2 2 /* Mdio Bus 2 */
+
+#if defined(CONFIG_FSL_MC_ENET)
+enum io_slot {
+ IO_SLOT_NONE = 0,
+ IO_SLOT_1,
+ IO_SLOT_2,
+ IO_SLOT_3,
+ IO_SLOT_4,
+ IO_SLOT_5,
+ IO_SLOT_6,
+ IO_SLOT_7,
+ IO_SLOT_8,
+ EMI1_RGMII1,
+ EMI1_RGMII2,
+ IO_SLOT_MAX
+};
+
+struct lx2162a_qds_mdio {
+ enum io_slot ioslot : 4;
+ u8 realbusnum : 4;
+ struct mii_dev *realbus;
+};
+
+/* structure explaining the phy configuration on 8 lanes of a serdes*/
+struct serdes_phy_config {
+ u8 serdes; /* serdes protocol */
+ struct phy_config {
+ u8 dpmacid;
+ /* -1 terminated array */
+ int phy_address[WRIOP_MAX_PHY_NUM + 1];
+ u8 mdio_bus;
+ enum io_slot ioslot;
+ } phy_config[SRDS_MAX_LANES];
+};
+
+/* Table defining the phy configuration on 8 lanes of a serdes.
+ * Various assumptions have been made while defining this table.
+ * e.g. for serdes1 protocol 19 it is being assumed that X-M11-USXGMII
+ * card is being used for dpmac 3-4. (X-M12-XFI could also have been used)
+ * And also that this card is connected to IO Slot 1 (could have been connected
+ * to any of the 8 IO slots (IO slot 1 - IO slot 8)).
+ * similarly, it is also being assumed that MDIO 1 is selected on X-M7-40G card
+ * used in serdes1 protocol 19 (could have selected MDIO 2)
+ * To override these settings "dpmac" environment variable can be used after
+ * defining "dpmac_override" in hwconfig environment variable.
+ * This table has limited serdes protocol entries. It can be expanded as per
+ * requirement.
+ */
+/*****************************************************************
+ *| SERDES_1 PROTOCOL | IO_SLOT | CARD |
+ ******************************************************************
+ *| 2 | IO_SLOT_1 | M4-PCIE-SGMII |
+ *| 3 | IO_SLOT_1 | M11-USXGMII |
+ *| 15 | IO_SLOT_1 | M13-25G |
+ *| 17 | IO_SLOT_1 | M13-25G |
+ *| 18 | IO_SLOT_1 | M11-USXGMII |
+ *| | IO_SLOT_6 | M13-25G |
+ *| 20 | IO_SLOT_1 | M7-40G |
+ *****************************************************************
+ */
+static const struct serdes_phy_config serdes1_phy_config[] = {
+ {1, {} },
+ {2, {{WRIOP1_DPMAC3, {SGMII_CARD_PORT1_PHY_ADDR, -1},
+ EMI1, IO_SLOT_1},
+ {WRIOP1_DPMAC4, {SGMII_CARD_PORT2_PHY_ADDR, -1},
+ EMI1, IO_SLOT_1},
+ {WRIOP1_DPMAC5, {SGMII_CARD_PORT3_PHY_ADDR, -1},
+ EMI1, IO_SLOT_1},
+ {WRIOP1_DPMAC6, {SGMII_CARD_PORT4_PHY_ADDR, -1},
+ EMI1, IO_SLOT_1} } },
+ {3, {{WRIOP1_DPMAC3, {AQ_PHY_ADDR1, -1},
+ EMI1, IO_SLOT_1},
+ {WRIOP1_DPMAC4, {AQ_PHY_ADDR2, -1},
+ EMI1, IO_SLOT_1},
+ {WRIOP1_DPMAC5, {AQ_PHY_ADDR3, -1},
+ EMI1, IO_SLOT_1},
+ {WRIOP1_DPMAC6, {AQ_PHY_ADDR4, -1},
+ EMI1, IO_SLOT_1} } },
+ {15, {{WRIOP1_DPMAC1, {INPHI_PHY_ADDR1, INPHI_PHY_ADDR2, -1},
+ EMI1, IO_SLOT_1},
+ {WRIOP1_DPMAC2, {INPHI_PHY_ADDR1, INPHI_PHY_ADDR2, -1},
+ EMI1, IO_SLOT_1} } },
+ {17, {{WRIOP1_DPMAC3, {INPHI_PHY_ADDR1, INPHI_PHY_ADDR2, -1},
+ EMI1, IO_SLOT_1},
+ {WRIOP1_DPMAC4, {INPHI_PHY_ADDR1, INPHI_PHY_ADDR2, -1},
+ EMI1, IO_SLOT_1},
+ {WRIOP1_DPMAC5, {INPHI_PHY_ADDR1, INPHI_PHY_ADDR2, -1},
+ EMI1, IO_SLOT_1},
+ {WRIOP1_DPMAC6, {INPHI_PHY_ADDR1, INPHI_PHY_ADDR2, -1},
+ EMI1, IO_SLOT_1} } },
+ {18, {{WRIOP1_DPMAC3, {AQ_PHY_ADDR1, -1},
+ EMI1, IO_SLOT_1},
+ {WRIOP1_DPMAC4, {AQ_PHY_ADDR2, -1},
+ EMI1, IO_SLOT_1},
+ {WRIOP1_DPMAC5, {INPHI_PHY_ADDR1, INPHI_PHY_ADDR2, -1},
+ EMI1, IO_SLOT_6},
+ {WRIOP1_DPMAC6, {INPHI_PHY_ADDR1, INPHI_PHY_ADDR2, -1},
+ EMI1, IO_SLOT_6} } },
+ {20, {{WRIOP1_DPMAC1, {CORTINA_PHY_ADDR1, -1},
+ EMI1, IO_SLOT_1} } }
+};
+
+/*****************************************************************
+ *| SERDES_2 PROTOCOL | IO_SLOT | CARD |
+ ******************************************************************
+ *| 2 | IO_SLOT_7 | M4-PCIE-SGMII |
+ *| | IO_SLOT_8 | M4-PCIE-SGMII |
+ *| 3 | IO_SLOT_7 | M4-PCIE-SGMII |
+ *| | IO_SLOT_8 | M4-PCIE-SGMII |
+ *| 5 | IO_SLOT_7 | M4-PCIE-SGMII |
+ *| 10 | IO_SLOT_7 | M4-PCIE-SGMII |
+ *| | IO_SLOT_8 | M4-PCIE-SGMII |
+ *| 11 | IO_SLOT_7 | M4-PCIE-SGMII |
+ *| | IO_SLOT_8 | M4-PCIE-SGMII |
+ *| 12 | IO_SLOT_7 | M4-PCIE-SGMII |
+ *| | IO_SLOT_8 | M4-PCIE-SGMII |
+ ******************************************************************
+ */
+static const struct serdes_phy_config serdes2_phy_config[] = {
+ {2, {} },
+ {3, {} },
+ {5, {} },
+ {10, {{WRIOP1_DPMAC11, {SGMII_CARD_PORT1_PHY_ADDR, -1},
+ EMI1, IO_SLOT_7},
+ {WRIOP1_DPMAC12, {SGMII_CARD_PORT2_PHY_ADDR, -1},
+ EMI1, IO_SLOT_7},
+ {WRIOP1_DPMAC17, {SGMII_CARD_PORT3_PHY_ADDR, -1},
+ EMI1, IO_SLOT_7},
+ {WRIOP1_DPMAC18, {SGMII_CARD_PORT4_PHY_ADDR, -1},
+ EMI1, IO_SLOT_7} } },
+ {11, {{WRIOP1_DPMAC12, {SGMII_CARD_PORT2_PHY_ADDR, -1},
+ EMI1, IO_SLOT_7},
+ {WRIOP1_DPMAC17, {SGMII_CARD_PORT3_PHY_ADDR, -1},
+ EMI1, IO_SLOT_7},
+ {WRIOP1_DPMAC18, {SGMII_CARD_PORT4_PHY_ADDR, -1},
+ EMI1, IO_SLOT_7},
+ {WRIOP1_DPMAC16, {SGMII_CARD_PORT2_PHY_ADDR, -1},
+ EMI1, IO_SLOT_8},
+ {WRIOP1_DPMAC13, {SGMII_CARD_PORT3_PHY_ADDR, -1},
+ EMI1, IO_SLOT_8},
+ {WRIOP1_DPMAC14, {SGMII_CARD_PORT4_PHY_ADDR, -1},
+ EMI1, IO_SLOT_8} } },
+ {12, {{WRIOP1_DPMAC11, {SGMII_CARD_PORT1_PHY_ADDR, -1},
+ EMI1, IO_SLOT_7},
+ {WRIOP1_DPMAC12, {SGMII_CARD_PORT2_PHY_ADDR, -1},
+ EMI1, IO_SLOT_7},
+ {WRIOP1_DPMAC17, {SGMII_CARD_PORT3_PHY_ADDR, -1},
+ EMI1, IO_SLOT_7},
+ {WRIOP1_DPMAC18, {SGMII_CARD_PORT4_PHY_ADDR, -1},
+ EMI1, IO_SLOT_7} } }
+};
+
+static inline
+const struct phy_config *get_phy_config(u8 serdes,
+ const struct serdes_phy_config *table,
+ u8 table_size)
+{
+ int i;
+
+ for (i = 0; i < table_size; i++) {
+ if (table[i].serdes == serdes)
+ return table[i].phy_config;
+ }
+
+ return NULL;
+}
+
+/* BRDCFG4 controls EMI routing for the board.
+ * Bits Function
+ * 7-6 EMI Interface #1 Primary Routing (CFG_MUX1_EMI1) (1.8V):
+ * EMI1 00= On-board PHY #1
+ * 01= On-board PHY #2
+ * 10= (reserved)
+ * 11= Slots 1..8 multiplexer and translator.
+ * 5-3 EMI Interface #1 Secondary Routing (CFG_MUX2_EMI1) (2.5V):
+ * EMI1X 000= Slot #1
+ * 001= Slot #2
+ * 010= Slot #3
+ * 011= Slot #4
+ * 100= Slot #5
+ * 101= Slot #6
+ * 110= Slot #7
+ * 111= Slot #8
+ * 2-0 EMI Interface #2 Routing (CFG_MUX_EMI2):
+ * EMI2 000= Slot #1 (secondary EMI)
+ * 001= Slot #2 (secondary EMI)
+ * 010= Slot #3 (secondary EMI)
+ * 011= Slot #4 (secondary EMI)
+ * 100= Slot #5 (secondary EMI)
+ * 101= Slot #6 (secondary EMI)
+ * 110= Slot #7 (secondary EMI)
+ * 111= Slot #8 (secondary EMI)
+ */
+static int lx2162a_qds_get_mdio_mux_val(u8 realbusnum, enum io_slot ioslot)
+{
+ switch (realbusnum) {
+ case EMI1:
+ switch (ioslot) {
+ case EMI1_RGMII1:
+ return 0;
+ case EMI1_RGMII2:
+ return 0x40;
+ default:
+ return (((ioslot - 1) << BRDCFG4_EMI1SEL_SHIFT) | 0xC0);
+ }
+ break;
+ case EMI2:
+ return ((ioslot - 1) << BRDCFG4_EMI2SEL_SHIFT);
+ default:
+ return -1;
+ }
+}
+
+static void lx2162a_qds_mux_mdio(struct lx2162a_qds_mdio *priv)
+{
+ u8 brdcfg4, mux_val, reg;
+
+ brdcfg4 = QIXIS_READ(brdcfg[4]);
+ reg = brdcfg4;
+ mux_val = lx2162a_qds_get_mdio_mux_val(priv->realbusnum, priv->ioslot);
+
+ switch (priv->realbusnum) {
+ case EMI1:
+ brdcfg4 &= ~BRDCFG4_EMI1SEL_MASK;
+ brdcfg4 |= mux_val;
+ break;
+ case EMI2:
+ brdcfg4 &= ~BRDCFG4_EMI2SEL_MASK;
+ brdcfg4 |= mux_val;
+ break;
+ }
+
+ if (brdcfg4 ^ reg)
+ QIXIS_WRITE(brdcfg[4], brdcfg4);
+}
+
+static int lx2162a_qds_mdio_read(struct mii_dev *bus, int addr,
+ int devad, int regnum)
+{
+ struct lx2162a_qds_mdio *priv = bus->priv;
+
+ lx2162a_qds_mux_mdio(priv);
+
+ return priv->realbus->read(priv->realbus, addr, devad, regnum);
+}
+
+static int lx2162a_qds_mdio_write(struct mii_dev *bus, int addr, int devad,
+ int regnum, u16 value)
+{
+ struct lx2162a_qds_mdio *priv = bus->priv;
+
+ lx2162a_qds_mux_mdio(priv);
+
+ return priv->realbus->write(priv->realbus, addr, devad, regnum, value);
+}
+
+static int lx2162a_qds_mdio_reset(struct mii_dev *bus)
+{
+ struct lx2162a_qds_mdio *priv = bus->priv;
+
+ return priv->realbus->reset(priv->realbus);
+}
+
+static struct mii_dev *lx2162a_qds_mdio_init(u8 realbusnum, enum io_slot ioslot)
+{
+ struct lx2162a_qds_mdio *pmdio;
+ struct mii_dev *bus;
+ /*should be within MDIO_NAME_LEN*/
+ char dummy_mdio_name[] = "LX2162A_QDS_MDIO1_IOSLOT1";
+
+ if (realbusnum == EMI2) {
+ if (ioslot < IO_SLOT_1 || ioslot > IO_SLOT_8) {
+ printf("invalid ioslot %d\n", ioslot);
+ return NULL;
+ }
+ } else if (realbusnum == EMI1) {
+ if (ioslot < IO_SLOT_1 || ioslot > EMI1_RGMII2) {
+ printf("invalid ioslot %d\n", ioslot);
+ return NULL;
+ }
+ } else {
+ printf("not supported real mdio bus %d\n", realbusnum);
+ return NULL;
+ }
+
+ if (ioslot == EMI1_RGMII1)
+ strcpy(dummy_mdio_name, "LX2162A_QDS_MDIO1_RGMII1");
+ else if (ioslot == EMI1_RGMII2)
+ strcpy(dummy_mdio_name, "LX2162A_QDS_MDIO1_RGMII2");
+ else
+ sprintf(dummy_mdio_name, "LX2162A_QDS_MDIO%d_IOSLOT%d",
+ realbusnum, ioslot);
+ bus = miiphy_get_dev_by_name(dummy_mdio_name);
+
+ if (bus)
+ return bus;
+
+ bus = mdio_alloc();
+ if (!bus) {
+ printf("Failed to allocate %s bus\n", dummy_mdio_name);
+ return NULL;
+ }
+
+ pmdio = malloc(sizeof(*pmdio));
+ if (!pmdio) {
+ printf("Failed to allocate %s private data\n", dummy_mdio_name);
+ free(bus);
+ return NULL;
+ }
+
+ switch (realbusnum) {
+ case EMI1:
+ pmdio->realbus =
+ miiphy_get_dev_by_name(DEFAULT_WRIOP_MDIO1_NAME);
+ break;
+ case EMI2:
+ pmdio->realbus =
+ miiphy_get_dev_by_name(DEFAULT_WRIOP_MDIO2_NAME);
+ break;
+ }
+
+ if (!pmdio->realbus) {
+ printf("No real mdio bus num %d found\n", realbusnum);
+ free(bus);
+ free(pmdio);
+ return NULL;
+ }
+
+ pmdio->realbusnum = realbusnum;
+ pmdio->ioslot = ioslot;
+ bus->read = lx2162a_qds_mdio_read;
+ bus->write = lx2162a_qds_mdio_write;
+ bus->reset = lx2162a_qds_mdio_reset;
+ strcpy(bus->name, dummy_mdio_name);
+ bus->priv = pmdio;
+
+ if (!mdio_register(bus))
+ return bus;
+
+ printf("No bus with name %s\n", dummy_mdio_name);
+ free(bus);
+ free(pmdio);
+ return NULL;
+}
+
+static inline void do_phy_config(const struct phy_config *phy_config)
+{
+ struct mii_dev *bus;
+ int i, phy_num, phy_address;
+
+ for (i = 0; i < SRDS_MAX_LANES; i++) {
+ if (!phy_config[i].dpmacid)
+ continue;
+
+ for (phy_num = 0;
+ phy_num < ARRAY_SIZE(phy_config[i].phy_address);
+ phy_num++) {
+ phy_address = phy_config[i].phy_address[phy_num];
+ if (phy_address == -1)
+ break;
+ wriop_set_phy_address(phy_config[i].dpmacid,
+ phy_num, phy_address);
+ }
+ /*Register the muxing front-ends to the MDIO buses*/
+ bus = lx2162a_qds_mdio_init(phy_config[i].mdio_bus,
+ phy_config[i].ioslot);
+ if (!bus)
+ printf("could not get bus for mdio %d ioslot %d\n",
+ phy_config[i].mdio_bus,
+ phy_config[i].ioslot);
+ else
+ wriop_set_mdio(phy_config[i].dpmacid, bus);
+ }
+}
+
+static inline void do_dpmac_config(int dpmac, const char *arg_dpmacid,
+ char *env_dpmac)
+{
+ const char *ret;
+ size_t len;
+ u8 realbusnum, ioslot;
+ struct mii_dev *bus;
+ int phy_num;
+ char *phystr = "phy00";
+
+ /*search phy in dpmac arg*/
+ for (phy_num = 0; phy_num < WRIOP_MAX_PHY_NUM; phy_num++) {
+ sprintf(phystr, "phy%d", phy_num + 1);
+ ret = hwconfig_subarg_f(arg_dpmacid, phystr, &len, env_dpmac);
+ if (!ret) {
+ /*look for phy instead of phy1*/
+ if (!phy_num)
+ ret = hwconfig_subarg_f(arg_dpmacid, "phy",
+ &len, env_dpmac);
+ if (!ret)
+ continue;
+ }
+
+ if (len != 4 || strncmp(ret, "0x", 2))
+ printf("invalid phy format in %s variable.\n"
+ "specify phy%d for %s in hex format e.g. 0x12\n",
+ env_dpmac, phy_num + 1, arg_dpmacid);
+ else
+ wriop_set_phy_address(dpmac, phy_num,
+ simple_strtoul(ret, NULL, 16));
+ }
+
+ /*search mdio in dpmac arg*/
+ ret = hwconfig_subarg_f(arg_dpmacid, "mdio", &len, env_dpmac);
+ if (ret)
+ realbusnum = *ret - '0';
+ else
+ realbusnum = EMI_NONE;
+
+ if (realbusnum) {
+ /*search io in dpmac arg*/
+ ret = hwconfig_subarg_f(arg_dpmacid, "io", &len, env_dpmac);
+ if (ret)
+ ioslot = *ret - '0';
+ else
+ ioslot = IO_SLOT_NONE;
+ /*Register the muxing front-ends to the MDIO buses*/
+ bus = lx2162a_qds_mdio_init(realbusnum, ioslot);
+ if (!bus)
+ printf("could not get bus for mdio %d ioslot %d\n",
+ realbusnum, ioslot);
+ else
+ wriop_set_mdio(dpmac, bus);
+ }
+}
+
+#endif
+#endif /* !CONFIG_DM_ETH */
+
+int board_eth_init(struct bd_info *bis)
+{
+#ifndef CONFIG_DM_ETH
+#if defined(CONFIG_FSL_MC_ENET)
+ struct memac_mdio_info mdio_info;
+ struct memac_mdio_controller *regs;
+ int i;
+ const char *ret;
+ char *env_dpmac;
+ char dpmacid[] = "dpmac00", srds[] = "00_00_00";
+ size_t len;
+ struct mii_dev *bus;
+ const struct phy_config *phy_config;
+ struct ccsr_gur *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
+ u32 srds_s1, srds_s2;
+
+ srds_s1 = in_le32(&gur->rcwsr[28]) &
+ FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_MASK;
+ srds_s1 >>= FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_SHIFT;
+
+ srds_s2 = in_le32(&gur->rcwsr[28]) &
+ FSL_CHASSIS3_RCWSR28_SRDS2_PRTCL_MASK;
+ srds_s2 >>= FSL_CHASSIS3_RCWSR28_SRDS2_PRTCL_SHIFT;
+
+ sprintf(srds, "%d_%d", srds_s1, srds_s2);
+
+ regs = (struct memac_mdio_controller *)CONFIG_SYS_FSL_WRIOP1_MDIO1;
+ mdio_info.regs = regs;
+ mdio_info.name = DEFAULT_WRIOP_MDIO1_NAME;
+
+ /*Register the EMI 1*/
+ fm_memac_mdio_init(bis, &mdio_info);
+
+ regs = (struct memac_mdio_controller *)CONFIG_SYS_FSL_WRIOP1_MDIO2;
+ mdio_info.regs = regs;
+ mdio_info.name = DEFAULT_WRIOP_MDIO2_NAME;
+
+ /*Register the EMI 2*/
+ fm_memac_mdio_init(bis, &mdio_info);
+
+ /* "dpmac" environment variable can be used after
+ * defining "dpmac_override" in hwconfig environment variable.
+ */
+ if (hwconfig("dpmac_override")) {
+ env_dpmac = env_get("dpmac");
+ if (env_dpmac) {
+ ret = hwconfig_arg_f("srds", &len, env_dpmac);
+ if (ret) {
+ if (strncmp(ret, srds, strlen(srds))) {
+ printf("SERDES configuration changed.\n"
+ "previous: %.*s, current: %s.\n"
+ "update dpmac variable.\n",
+ (int)len, ret, srds);
+ }
+ } else {
+ printf("SERDES configuration not found.\n"
+ "Please add srds:%s in dpmac variable\n",
+ srds);
+ }
+
+ for (i = WRIOP1_DPMAC1; i < NUM_WRIOP_PORTS; i++) {
+ /* Look for dpmac1 to dpmac24(current max) arg
+ * in dpmac environment variable
+ */
+ sprintf(dpmacid, "dpmac%d", i);
+ ret = hwconfig_arg_f(dpmacid, &len, env_dpmac);
+ if (ret)
+ do_dpmac_config(i, dpmacid, env_dpmac);
+ }
+ } else {
+ printf("Warning: environment dpmac not found.\n"
+ "DPAA network interfaces may not work\n");
+ }
+ } else {
+ /*Look for phy config for serdes1 in phy config table*/
+ phy_config = get_phy_config(srds_s1, serdes1_phy_config,
+ ARRAY_SIZE(serdes1_phy_config));
+ if (!phy_config) {
+ printf("%s WRIOP: Unsupported SerDes1 Protocol %d\n",
+ __func__, srds_s1);
+ } else {
+ do_phy_config(phy_config);
+ }
+ phy_config = get_phy_config(srds_s2, serdes2_phy_config,
+ ARRAY_SIZE(serdes2_phy_config));
+ if (!phy_config) {
+ printf("%s WRIOP: Unsupported SerDes2 Protocol %d\n",
+ __func__, srds_s2);
+ } else {
+ do_phy_config(phy_config);
+ }
+ }
+
+ if (wriop_get_enet_if(WRIOP1_DPMAC17) == PHY_INTERFACE_MODE_RGMII_ID) {
+ wriop_set_phy_address(WRIOP1_DPMAC17, 0, RGMII_PHY_ADDR1);
+ bus = lx2162a_qds_mdio_init(EMI1, EMI1_RGMII1);
+ if (!bus)
+ printf("could not get bus for RGMII1\n");
+ else
+ wriop_set_mdio(WRIOP1_DPMAC17, bus);
+ }
+
+ if (wriop_get_enet_if(WRIOP1_DPMAC18) == PHY_INTERFACE_MODE_RGMII_ID) {
+ wriop_set_phy_address(WRIOP1_DPMAC18, 0, RGMII_PHY_ADDR2);
+ bus = lx2162a_qds_mdio_init(EMI1, EMI1_RGMII2);
+ if (!bus)
+ printf("could not get bus for RGMII2\n");
+ else
+ wriop_set_mdio(WRIOP1_DPMAC18, bus);
+ }
+
+ cpu_eth_init(bis);
+#endif /* CONFIG_FMAN_ENET */
+#endif /* !CONFIG_DM_ETH */
+
+#ifdef CONFIG_PHY_AQUANTIA
+ /*
+ * Export functions to be used by AQ firmware
+ * upload application
+ */
+ gd->jt->strcpy = strcpy;
+ gd->jt->mdelay = mdelay;
+ gd->jt->mdio_get_current_dev = mdio_get_current_dev;
+ gd->jt->phy_find_by_mask = phy_find_by_mask;
+ gd->jt->mdio_phydev_for_ethname = mdio_phydev_for_ethname;
+ gd->jt->miiphy_set_current_dev = miiphy_set_current_dev;
+#endif
+
+#ifdef CONFIG_DM_ETH
+ return 0;
+#else
+ return pci_eth_init(bis);
+#endif
+}
+
+#if defined(CONFIG_RESET_PHY_R)
+void reset_phy(void)
+{
+#if defined(CONFIG_FSL_MC_ENET)
+ mc_env_boot();
+#endif
+}
+#endif /* CONFIG_RESET_PHY_R */
+
+#ifndef CONFIG_DM_ETH
+#if defined(CONFIG_FSL_MC_ENET)
+int fdt_fixup_dpmac_phy_handle(void *fdt, int dpmac_id, int node_phandle)
+{
+ int offset;
+ int ret;
+ char dpmac_str[] = "dpmacs@00";
+ const char *phy_string;
+
+ offset = fdt_path_offset(fdt, "/soc/fsl-mc/dpmacs");
+
+ if (offset < 0)
+ offset = fdt_path_offset(fdt, "/fsl-mc/dpmacs");
+
+ if (offset < 0) {
+ printf("dpmacs node not found in device tree\n");
+ return offset;
+ }
+
+ sprintf(dpmac_str, "dpmac@%x", dpmac_id);
+ debug("dpmac_str = %s\n", dpmac_str);
+
+ offset = fdt_subnode_offset(fdt, offset, dpmac_str);
+ if (offset < 0) {
+ printf("%s node not found in device tree\n", dpmac_str);
+ return offset;
+ }
+
+ phy_string = fdt_getprop(fdt, offset, "phy-connection-type", NULL);
+ if (is_backplane_mode(phy_string)) {
+ /* Backplane KR mode: skip fixups */
+ printf("Interface %d in backplane KR mode\n", dpmac_id);
+ return 0;
+ }
+
+ ret = fdt_appendprop_cell(fdt, offset, "phy-handle", node_phandle);
+ if (ret)
+ printf("%d@%s %d\n", __LINE__, __func__, ret);
+
+ phy_string = phy_string_for_interface(wriop_get_enet_if(dpmac_id));
+ ret = fdt_setprop_string(fdt, offset, "phy-connection-type",
+ phy_string);
+ if (ret)
+ printf("%d@%s %d\n", __LINE__, __func__, ret);
+
+ return ret;
+}
+
+int fdt_get_ioslot_offset(void *fdt, struct mii_dev *mii_dev, int fpga_offset)
+{
+ char mdio_ioslot_str[] = "mdio@00";
+ struct lx2162a_qds_mdio *priv;
+ u64 reg;
+ u32 phandle;
+ int offset, mux_val;
+
+ /*Test if the MDIO bus is real mdio bus or muxing front end ?*/
+ if (strncmp(mii_dev->name, "LX2162A_QDS_MDIO",
+ strlen("LX2162A_QDS_MDIO")))
+ return -1;
+
+ /*Get the real MDIO bus num and ioslot info from bus's priv data*/
+ priv = mii_dev->priv;
+
+ debug("real_bus_num = %d, ioslot = %d\n",
+ priv->realbusnum, priv->ioslot);
+
+ if (priv->realbusnum == EMI1)
+ reg = CONFIG_SYS_FSL_WRIOP1_MDIO1;
+ else
+ reg = CONFIG_SYS_FSL_WRIOP1_MDIO2;
+
+ offset = fdt_node_offset_by_compat_reg(fdt, "fsl,fman-memac-mdio", reg);
+ if (offset < 0) {
+ printf("mdio@%llx node not found in device tree\n", reg);
+ return offset;
+ }
+
+ phandle = fdt_get_phandle(fdt, offset);
+ phandle = cpu_to_fdt32(phandle);
+ offset = fdt_node_offset_by_prop_value(fdt, -1, "mdio-parent-bus",
+ &phandle, 4);
+ if (offset < 0) {
+ printf("mdio-mux-%d node not found in device tree\n",
+ priv->realbusnum == EMI1 ? 1 : 2);
+ return offset;
+ }
+
+ mux_val = lx2162a_qds_get_mdio_mux_val(priv->realbusnum, priv->ioslot);
+ if (priv->realbusnum == EMI1)
+ mux_val >>= BRDCFG4_EMI1SEL_SHIFT;
+ else
+ mux_val >>= BRDCFG4_EMI2SEL_SHIFT;
+ sprintf(mdio_ioslot_str, "mdio@%x", (u8)mux_val);
+
+ offset = fdt_subnode_offset(fdt, offset, mdio_ioslot_str);
+ if (offset < 0) {
+ printf("%s node not found in device tree\n", mdio_ioslot_str);
+ return offset;
+ }
+
+ return offset;
+}
+
+int fdt_create_phy_node(void *fdt, int offset, u8 phyaddr, int *subnodeoffset,
+ struct phy_device *phy_dev, int phandle)
+{
+ char phy_node_name[] = "ethernet-phy@00";
+ char phy_id_compatible_str[] = "ethernet-phy-id0000.0000,";
+ int ret;
+
+ sprintf(phy_node_name, "ethernet-phy@%x", phyaddr);
+ debug("phy_node_name = %s\n", phy_node_name);
+
+ *subnodeoffset = fdt_add_subnode(fdt, offset, phy_node_name);
+ if (*subnodeoffset <= 0) {
+ printf("Could not add subnode %s inside node %s err = %s\n",
+ phy_node_name, fdt_get_name(fdt, offset, NULL),
+ fdt_strerror(*subnodeoffset));
+ return *subnodeoffset;
+ }
+
+ sprintf(phy_id_compatible_str, "ethernet-phy-id%04x.%04x,",
+ phy_dev->phy_id >> 16, phy_dev->phy_id & 0xFFFF);
+ debug("phy_id_compatible_str %s\n", phy_id_compatible_str);
+
+ ret = fdt_setprop_string(fdt, *subnodeoffset, "compatible",
+ phy_id_compatible_str);
+ if (ret) {
+ printf("%d@%s %d\n", __LINE__, __func__, ret);
+ goto out;
+ }
+
+ if (phy_dev->is_c45) {
+ ret = fdt_appendprop_string(fdt, *subnodeoffset, "compatible",
+ "ethernet-phy-ieee802.3-c45");
+ if (ret) {
+ printf("%d@%s %d\n", __LINE__, __func__, ret);
+ goto out;
+ }
+ } else {
+ ret = fdt_appendprop_string(fdt, *subnodeoffset, "compatible",
+ "ethernet-phy-ieee802.3-c22");
+ if (ret) {
+ printf("%d@%s %d\n", __LINE__, __func__, ret);
+ goto out;
+ }
+ }
+
+ ret = fdt_setprop_cell(fdt, *subnodeoffset, "reg", phyaddr);
+ if (ret) {
+ printf("%d@%s %d\n", __LINE__, __func__, ret);
+ goto out;
+ }
+
+ ret = fdt_set_phandle(fdt, *subnodeoffset, phandle);
+ if (ret) {
+ printf("%d@%s %d\n", __LINE__, __func__, ret);
+ goto out;
+ }
+
+out:
+ if (ret)
+ fdt_del_node(fdt, *subnodeoffset);
+
+ return ret;
+}
+
+#define is_rgmii(dpmac_id) \
+ wriop_get_enet_if((dpmac_id)) == PHY_INTERFACE_MODE_RGMII_ID
+
+int fdt_fixup_board_phy(void *fdt)
+{
+ int fpga_offset, offset, subnodeoffset;
+ struct mii_dev *mii_dev;
+ struct list_head *mii_devs, *entry;
+ int ret, dpmac_id, phandle, i;
+ struct phy_device *phy_dev;
+ char ethname[ETH_NAME_LEN];
+ phy_interface_t phy_iface;
+
+ ret = 0;
+ /* we know FPGA is connected to i2c0, therefore search path directly,
+ * instead of compatible property, as it saves time
+ */
+ fpga_offset = fdt_path_offset(fdt, "/soc/i2c@2000000/fpga");
+
+ if (fpga_offset < 0)
+ fpga_offset = fdt_path_offset(fdt, "/i2c@2000000/fpga");
+
+ if (fpga_offset < 0) {
+ printf("i2c@2000000/fpga node not found in device tree\n");
+ return fpga_offset;
+ }
+
+ phandle = fdt_alloc_phandle(fdt);
+ mii_devs = mdio_get_list_head();
+
+ list_for_each(entry, mii_devs) {
+ mii_dev = list_entry(entry, struct mii_dev, link);
+ debug("mii_dev name : %s\n", mii_dev->name);
+ offset = fdt_get_ioslot_offset(fdt, mii_dev, fpga_offset);
+ if (offset < 0)
+ continue;
+
+ // Look for phy devices attached to MDIO bus muxing front end
+ // and create their entries with compatible being the device id
+ for (i = 0; i < PHY_MAX_ADDR; i++) {
+ phy_dev = mii_dev->phymap[i];
+ if (!phy_dev)
+ continue;
+
+ // TODO: use sscanf instead of loop
+ dpmac_id = WRIOP1_DPMAC1;
+ while (dpmac_id < NUM_WRIOP_PORTS) {
+ phy_iface = wriop_get_enet_if(dpmac_id);
+ snprintf(ethname, ETH_NAME_LEN, "DPMAC%d@%s",
+ dpmac_id,
+ phy_string_for_interface(phy_iface));
+ if (strcmp(ethname, phy_dev->dev->name) == 0)
+ break;
+ dpmac_id++;
+ }
+ if (dpmac_id == NUM_WRIOP_PORTS)
+ continue;
+
+ if ((dpmac_id == 17 || dpmac_id == 18) &&
+ is_rgmii(dpmac_id))
+ continue;
+
+ ret = fdt_create_phy_node(fdt, offset, i,
+ &subnodeoffset,
+ phy_dev, phandle);
+ if (ret)
+ break;
+
+ ret = fdt_fixup_dpmac_phy_handle(fdt,
+ dpmac_id, phandle);
+ if (ret) {
+ fdt_del_node(fdt, subnodeoffset);
+ break;
+ }
+ /* calculate offset again as new node addition may have
+ * changed offset;
+ */
+ offset = fdt_get_ioslot_offset(fdt, mii_dev,
+ fpga_offset);
+ phandle++;
+ }
+
+ if (ret)
+ break;
+ }
+
+ return ret;
+}
+#endif // CONFIG_FSL_MC_ENET
+#endif
+
+#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, 2, true},
+ {1, 3, true},
+ {1, 15, true},
+ {1, 17, true},
+ {1, 18, true},
+ {1, 20, true},
+
+ /* Serdes block #2 */
+ {2, 2, false},
+ {2, 3, false},
+ {2, 5, false},
+ {2, 10, false},
+ {2, 11, true},
+ {2, 12, 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);
+ u32 rcw_status = in_le32(&gur->rcwsr[28]);
+ char srds_s1_str[2], srds_s2_str[2];
+ u32 srds_s1, srds_s2;
+ char expected_dts[100];
+
+ srds_s1 = rcw_status & FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_MASK;
+ srds_s1 >>= FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_SHIFT;
+
+ srds_s2 = rcw_status & FSL_CHASSIS3_RCWSR28_SRDS2_PRTCL_MASK;
+ srds_s2 >>= FSL_CHASSIS3_RCWSR28_SRDS2_PRTCL_SHIFT;
+
+ /* Check for supported protocols. The default DTS will be used
+ * in this case
+ */
+ if (!protocol_supported(1, srds_s1) ||
+ !protocol_supported(2, srds_s2))
+ return -1;
+
+ get_str_protocol(1, srds_s1, srds_s1_str);
+ get_str_protocol(2, srds_s2, srds_s2_str);
+
+ sprintf(expected_dts, "fsl-lx2160a-qds-%s-%s",
+ srds_s1_str, srds_s2_str);
+
+ if (!strcmp(name, expected_dts))
+ return 0;
+
+ return -1;
+}
+#endif
diff --git a/board/freescale/lx2160a/lx2160a.c b/board/freescale/lx2160a/lx2160a.c
index 0ff987e..222906f 100644
--- a/board/freescale/lx2160a/lx2160a.c
+++ b/board/freescale/lx2160a/lx2160a.c
@@ -32,12 +32,13 @@
#include "../common/vid.h"
#include <fsl_immap.h>
#include <asm/arch-fsl-layerscape/fsl_icid.h>
+#include "lx2160a.h"
#ifdef CONFIG_EMC2305
#include "../common/emc2305.h"
#endif
-#ifdef CONFIG_TARGET_LX2160AQDS
+#if defined(CONFIG_TARGET_LX2160AQDS) || defined(CONFIG_TARGET_LX2162AQDS)
#define CFG_MUX_I2C_SDHC(reg, value) ((reg & 0x3f) | value)
#define SET_CFG_MUX1_SDHC1_SDHC(reg) (reg & 0x3f)
#define SET_CFG_MUX2_SDHC1_SPI(reg, value) ((reg & 0xcf) | value)
@@ -47,7 +48,7 @@
#define SDHC1_BASE_PMUX_DSPI 2
#define SDHC2_BASE_PMUX_DSPI 2
#define IIC5_PMUX_SPI3 3
-#endif /* CONFIG_TARGET_LX2160AQDS */
+#endif /* CONFIG_TARGET_LX2160AQDS or CONFIG_TARGET_LX2162AQDS */
DECLARE_GLOBAL_DATA_PTR;
@@ -191,7 +192,7 @@
}
#endif
-#if defined(CONFIG_TARGET_LX2160AQDS)
+#if defined(CONFIG_TARGET_LX2160AQDS) || defined(CONFIG_TARGET_LX2162AQDS)
void esdhc_dspi_status_fixup(void *blob)
{
const char esdhc0_path[] = "/soc/esdhc@2140000";
@@ -259,7 +260,7 @@
int esdhc_status_fixup(void *blob, const char *compat)
{
-#if defined(CONFIG_TARGET_LX2160AQDS)
+#if defined(CONFIG_TARGET_LX2160AQDS) || defined(CONFIG_TARGET_LX2162AQDS)
/* Enable esdhc and dspi DT nodes based on RCW fields */
esdhc_dspi_status_fixup(blob);
#else
@@ -297,7 +298,7 @@
enum boot_src src = get_boot_src();
char buf[64];
u8 sw;
-#ifdef CONFIG_TARGET_LX2160AQDS
+#if defined(CONFIG_TARGET_LX2160AQDS) || defined(CONFIG_TARGET_LX2162AQDS)
int clock;
static const char *const freq[] = {"100", "125", "156.25",
"161.13", "322.26", "", "", "",
@@ -306,7 +307,7 @@
#endif
cpu_name(buf);
-#ifdef CONFIG_TARGET_LX2160AQDS
+#if defined(CONFIG_TARGET_LX2160AQDS) || defined(CONFIG_TARGET_LX2162AQDS)
printf("Board: %s-QDS, ", buf);
#else
printf("Board: %s-RDB, ", buf);
@@ -339,7 +340,13 @@
break;
}
}
-#ifdef CONFIG_TARGET_LX2160AQDS
+#if defined(CONFIG_TARGET_LX2160ARDB)
+ printf("FPGA: v%d.%d\n", QIXIS_READ(scver), QIXIS_READ(tagdata));
+
+ puts("SERDES1 Reference: Clock1 = 161.13MHz Clock2 = 161.13MHz\n");
+ puts("SERDES2 Reference: Clock1 = 100MHz Clock2 = 100MHz\n");
+ puts("SERDES3 Reference: Clock1 = 100MHz Clock2 = 100MHz\n");
+#else
printf("FPGA: v%d (%s), build %d",
(int)QIXIS_READ(scver), qixis_read_tag(buf),
(int)qixis_read_minor());
@@ -350,31 +357,27 @@
sw = QIXIS_READ(brdcfg[2]);
clock = sw >> 4;
printf("Clock1 = %sMHz ", freq[clock]);
+#if defined(CONFIG_TARGET_LX2160AQDS)
clock = sw & 0x0f;
printf("Clock2 = %sMHz", freq[clock]);
-
+#endif
sw = QIXIS_READ(brdcfg[3]);
puts("\nSERDES2 Reference : ");
clock = sw >> 4;
printf("Clock1 = %sMHz ", freq[clock]);
clock = sw & 0x0f;
- printf("Clock2 = %sMHz", freq[clock]);
-
+ printf("Clock2 = %sMHz\n", freq[clock]);
+#if defined(CONFIG_TARGET_LX2160AQDS)
sw = QIXIS_READ(brdcfg[12]);
- puts("\nSERDES3 Reference : ");
+ puts("SERDES3 Reference : ");
clock = sw >> 4;
printf("Clock1 = %sMHz Clock2 = %sMHz\n", freq[clock], freq[clock]);
-#else
- printf("FPGA: v%d.%d\n", QIXIS_READ(scver), QIXIS_READ(tagdata));
-
- puts("SERDES1 Reference: Clock1 = 161.13MHz Clock2 = 161.13MHz\n");
- puts("SERDES2 Reference: Clock1 = 100MHz Clock2 = 100MHz\n");
- puts("SERDES3 Reference: Clock1 = 100MHz Clock2 = 100MHz\n");
+#endif
#endif
return 0;
}
-#ifdef CONFIG_TARGET_LX2160AQDS
+#if defined(CONFIG_TARGET_LX2160AQDS) || defined(CONFIG_TARGET_LX2162AQDS)
/*
* implementation of CONFIG_ESDHC_DETECT_QUIRK Macro.
*/
@@ -562,7 +565,7 @@
unsigned long get_board_sys_clk(void)
{
-#ifdef CONFIG_TARGET_LX2160AQDS
+#if defined(CONFIG_TARGET_LX2160AQDS) || defined(CONFIG_TARGET_LX2162AQDS)
u8 sysclk_conf = QIXIS_READ(brdcfg[1]);
switch (sysclk_conf & 0x03) {
@@ -581,7 +584,7 @@
unsigned long get_board_ddr_clk(void)
{
-#ifdef CONFIG_TARGET_LX2160AQDS
+#if defined(CONFIG_TARGET_LX2160AQDS) || defined(CONFIG_TARGET_LX2162AQDS)
u8 ddrclk_conf = QIXIS_READ(brdcfg[1]);
switch ((ddrclk_conf & 0x30) >> 4) {
diff --git a/board/freescale/lx2160a/lx2160a.h b/board/freescale/lx2160a/lx2160a.h
new file mode 100644
index 0000000..52b0207
--- /dev/null
+++ b/board/freescale/lx2160a/lx2160a.h
@@ -0,0 +1,61 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2020 NXP
+ */
+
+#ifndef __LX2160_H
+#define __LX2160_H
+
+#if defined(CONFIG_TARGET_LX2160AQDS) || defined(CONFIG_TARGET_LX2162AQDS)
+/* SYSCLK */
+#define QIXIS_SYSCLK_100 0x0
+#define QIXIS_SYSCLK_125 0x1
+#define QIXIS_SYSCLK_133 0x2
+
+/* DDRCLK */
+#define QIXIS_DDRCLK_100 0x0
+#define QIXIS_DDRCLK_125 0x1
+#define QIXIS_DDRCLK_133 0x2
+
+#define BRDCFG4_EMI1SEL_MASK 0xF8
+#define BRDCFG4_EMI1SEL_SHIFT 3
+#define BRDCFG4_EMI2SEL_MASK 0x07
+#define BRDCFG4_EMI2SEL_SHIFT 0
+#endif
+
+#define QIXIS_XMAP_SHIFT 5
+
+/* RTC */
+#define I2C_MUX_CH_RTC 0xB
+
+/* MAC/PHY configuration */
+#if defined(CONFIG_FSL_MC_ENET)
+#if defined(CONFIG_TARGET_LX2160AQDS) || defined(CONFIG_TARGET_LX2162AQDS)
+#define AQ_PHY_ADDR1 0x00
+#define AQ_PHY_ADDR2 0x01
+#define AQ_PHY_ADDR3 0x02
+#define AQ_PHY_ADDR4 0x03
+#endif
+
+#ifdef CONFIG_TARGET_LX2160ARDB
+#define AQR107_PHY_ADDR1 0x04
+#define AQR107_PHY_ADDR2 0x05
+#define AQR107_IRQ_MASK 0x0C
+#endif
+
+#define CORTINA_PHY_ADDR1 0x0
+#define INPHI_PHY_ADDR1 0x0
+
+#define RGMII_PHY_ADDR1 0x01
+#define RGMII_PHY_ADDR2 0x02
+
+#if defined(CONFIG_TARGET_LX2160AQDS) || defined(CONFIG_TARGET_LX2162AQDS)
+#define INPHI_PHY_ADDR2 0x1
+#define SGMII_CARD_PORT1_PHY_ADDR 0x1C
+#define SGMII_CARD_PORT2_PHY_ADDR 0x1D
+#define SGMII_CARD_PORT3_PHY_ADDR 0x1E
+#define SGMII_CARD_PORT4_PHY_ADDR 0x1F
+#endif
+#endif
+
+#endif /* __LX2160_H */