powerpc/mpc85xx: Add T1024/T1023 SoC support

Add support for Freescale T1024/T1023 SoC. The T1024 SoC includes the following function and features: - Two 64-bit Power architecture e5500 cores, up to 1.4GHz - private 256KB L2 cache each core and shared 256KB CoreNet platform cache (CPC) - 32-/64-bit DDR3L/DDR4 SDRAM memory controller with ECC and interleaving support - Data Path Acceleration Architecture (DPAA) incorporating acceleration - Four MAC for 1G/2.5G/10G network interfaces (RGMII, SGMII, QSGMII, XFI) - High-speed peripheral interfaces - Three PCI Express 2.0 controllers - Additional peripheral interfaces - One SATA 2.0 controller - Two USB 2.0 controllers with integrated PHY - Enhanced secure digital host controller (SD/eSDHC/eMMC) - Enhanced serial peripheral interface (eSPI) - Four I2C controllers - Four 2-pin UARTs or two 4-pin UARTs - Integrated Flash Controller supporting NAND and NOR flash - Two 8-channel DMA engines - Multicore programmable interrupt controller (PIC) - LCD interface (DIU) with 12 bit dual data rate - QUICC Engine block supporting TDM, HDLC, and UART - Deep Sleep power implementaion (wakeup from GPIO/Timer/Ethernet/USB) - Support for hardware virtualization and partitioning enforcement - QorIQ Platform's Trust Architecture 2.0 Differences between T1024 and T1023: Feature T1024 T1023 QUICC Engine: yes no DIU: yes no Deep Sleep: yes no I2C controller: 4 3 DDR: 64-bit 32-bit IFC: 32-bit 28-bit Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
2024-11-29 07:33:29 +08:00 · 2014-11-24 17:11:54 +08:00 · 2014-11-24 17:11:54 +08:00 · f605079041
commit f605079041
parent 789b3447c0
11 changed files with 309 additions and 2 deletions
--- a/arch/powerpc/cpu/mpc85xx/Makefile
+++ b/arch/powerpc/cpu/mpc85xx/Makefile
@ -51,6 +51,8 @@ obj-$(CONFIG_PPC_T1040) += t1040_ids.o
 obj-$(CONFIG_PPC_T1042)	+= t1040_ids.o
 obj-$(CONFIG_PPC_T1020)	+= t1040_ids.o
 obj-$(CONFIG_PPC_T1022)	+= t1040_ids.o
+obj-$(CONFIG_PPC_T1023) += t1024_ids.o
+obj-$(CONFIG_PPC_T1024) += t1024_ids.o
 obj-$(CONFIG_PPC_T2080) += t2080_ids.o
 obj-$(CONFIG_PPC_T2081) += t2080_ids.o

@ -97,6 +99,8 @@ obj-$(CONFIG_PPC_T1040) += t1040_serdes.o
 obj-$(CONFIG_PPC_T1042)	+= t1040_serdes.o
 obj-$(CONFIG_PPC_T1020)	+= t1040_serdes.o
 obj-$(CONFIG_PPC_T1022)	+= t1040_serdes.o
+obj-$(CONFIG_PPC_T1023) += t1024_serdes.o
+obj-$(CONFIG_PPC_T1024) += t1024_serdes.o
 obj-$(CONFIG_PPC_T2080) += t2080_serdes.o
 obj-$(CONFIG_PPC_T2081) += t2080_serdes.o

--- a/arch/powerpc/cpu/mpc85xx/speed.c
+++ b/arch/powerpc/cpu/mpc85xx/speed.c
@ -185,6 +185,9 @@ void get_sys_info(sys_info_t *sys_info)
 	defined(CONFIG_PPC_T2080) || defined(CONFIG_PPC_T2081)
 #define FM1_CLK_SEL	0xe0000000
 #define FM1_CLK_SHIFT	29
+#elif defined(CONFIG_PPC_T1024) || defined(CONFIG_PPC_T1023)
+#define FM1_CLK_SEL	0x00000007
+#define FM1_CLK_SHIFT	0
 #else
 #define PME_CLK_SEL	0xe0000000
 #define PME_CLK_SHIFT	29
@ -192,8 +195,12 @@ void get_sys_info(sys_info_t *sys_info)
 #define FM1_CLK_SHIFT	26
 #endif
 #if !defined(CONFIG_FM_PLAT_CLK_DIV) || !defined(CONFIG_PME_PLAT_CLK_DIV)
+#if defined(CONFIG_PPC_T1024) || defined(CONFIG_PPC_T1023)
+	rcw_tmp = in_be32(&gur->rcwsr[15]) - 4;
+#else
 	rcw_tmp = in_be32(&gur->rcwsr[7]);
 #endif
+#endif

 #ifdef CONFIG_SYS_DPAA_PME
 #ifndef CONFIG_PME_PLAT_CLK_DIV
@ -230,7 +237,10 @@ void get_sys_info(sys_info_t *sys_info)
 #endif

 #ifdef CONFIG_SYS_DPAA_QBMAN
-	sys_info->freq_qman = sys_info->freq_systembus / 2;
+#ifndef CONFIG_QBMAN_CLK_DIV
+#define CONFIG_QBMAN_CLK_DIV	2
+#endif
+	sys_info->freq_qman = sys_info->freq_systembus / CONFIG_QBMAN_CLK_DIV;
 #endif

 #ifdef CONFIG_SYS_DPAA_FMAN
--- a/arch/powerpc/cpu/mpc85xx/t1024_ids.c
+++ b/arch/powerpc/cpu/mpc85xx/t1024_ids.c
@ -0,0 +1,82 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsl_portals.h>
+#include <asm/fsl_liodn.h>
+
+#ifdef CONFIG_SYS_DPAA_QBMAN
+struct qportal_info qp_info[CONFIG_SYS_QMAN_NUM_PORTALS] = {
+	/* dqrr liodn, frame data liodn, liodn off, sdest */
+	SET_QP_INFO(1, 27, 1, 0),
+	SET_QP_INFO(2, 28, 1, 0),
+	SET_QP_INFO(3, 29, 1, 1),
+	SET_QP_INFO(4, 30, 1, 1),
+	SET_QP_INFO(5, 31, 1, 2),
+	SET_QP_INFO(6, 32, 1, 2),
+	SET_QP_INFO(7, 33, 1, 3),
+	SET_QP_INFO(8, 34, 1, 3),
+	SET_QP_INFO(9, 35, 1, 0),
+	SET_QP_INFO(10, 36, 1, 0),
+};
+#endif
+
+struct liodn_id_table liodn_tbl[] = {
+#ifdef CONFIG_SYS_DPAA_QBMAN
+	SET_QMAN_LIODN(62),
+	SET_BMAN_LIODN(63),
+#endif
+
+	SET_SDHC_LIODN(1, 552),
+
+	SET_USB_LIODN(1, "fsl-usb2-mph", 553),
+	SET_USB_LIODN(2, "fsl-usb2-dr", 554),
+
+	SET_SATA_LIODN(1, 555),
+
+	SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 1, 148),
+	SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 2, 228),
+	SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 3, 308),
+
+	SET_DMA_LIODN(1, 147),
+	SET_DMA_LIODN(2, 227),
+	/* SET_NEXUS_LIODN(557), -- not yet implemented */
+	SET_QE_LIODN(559),
+	SET_TDM_LIODN(560),
+};
+int liodn_tbl_sz = ARRAY_SIZE(liodn_tbl);
+
+#ifdef CONFIG_SYS_DPAA_FMAN
+struct liodn_id_table fman1_liodn_tbl[] = {
+	SET_FMAN_RX_1G_LIODN(1, 0, 88),
+	SET_FMAN_RX_1G_LIODN(1, 1, 89),
+	SET_FMAN_RX_1G_LIODN(1, 2, 90),
+	SET_FMAN_RX_1G_LIODN(1, 3, 91),
+	SET_FMAN_RX_10G_LIODN(1, 0, 94),
+};
+int fman1_liodn_tbl_sz = ARRAY_SIZE(fman1_liodn_tbl);
+#endif
+
+struct liodn_id_table sec_liodn_tbl[] = {
+	SET_SEC_JR_LIODN_ENTRY(0, 454, 458),
+	SET_SEC_JR_LIODN_ENTRY(1, 455, 459),
+	SET_SEC_JR_LIODN_ENTRY(2, 456, 460),
+	SET_SEC_JR_LIODN_ENTRY(3, 457, 461),
+	SET_SEC_RTIC_LIODN_ENTRY(a, 453),
+	SET_SEC_RTIC_LIODN_ENTRY(b, 549),
+	SET_SEC_RTIC_LIODN_ENTRY(c, 550),
+	SET_SEC_RTIC_LIODN_ENTRY(d, 551),
+	SET_SEC_DECO_LIODN_ENTRY(0, 541, 610),
+	SET_SEC_DECO_LIODN_ENTRY(1, 542, 611),
+};
+int sec_liodn_tbl_sz = ARRAY_SIZE(sec_liodn_tbl);
+
+struct liodn_id_table liodn_bases[] = {
+	[FSL_HW_PORTAL_SEC]  = SET_LIODN_BASE_2(462, 558),
+#ifdef CONFIG_SYS_DPAA_FMAN
+	[FSL_HW_PORTAL_FMAN1] = SET_LIODN_BASE_1(973),
+#endif
+};
--- a/arch/powerpc/cpu/mpc85xx/t1024_serdes.c
+++ b/arch/powerpc/cpu/mpc85xx/t1024_serdes.c
@ -0,0 +1,52 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsl_serdes.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+
+
+static u8 serdes_cfg_tbl[][4] = {
+	[0xD5] = {QSGMII_FM1_A, PCIE3, PCIE2, PCIE1},
+	[0xD6] = {QSGMII_FM1_A, PCIE3, PCIE2, SATA1},
+	[0x95] = {XFI_FM1_MAC1, PCIE3, PCIE2, PCIE1},
+	[0x99] = {XFI_FM1_MAC1, PCIE3, SGMII_FM1_DTSEC2, PCIE1},
+	[0x46] = {PCIE1, PCIE1, PCIE2, SATA1},
+	[0x47] = {PCIE1, PCIE1, PCIE2, SGMII_FM1_DTSEC1},
+	[0x56] = {PCIE1, PCIE3, PCIE2, SATA1},
+	[0x5A] = {PCIE1, PCIE3, SGMII_FM1_DTSEC2, SATA1},
+	[0x5B] = {PCIE1, PCIE3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC1},
+	[0x6A] = {PCIE1, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC2, SATA1},
+	[0x6B] = {PCIE1, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC1},
+	[0x6F] = {PCIE1, SGMII_FM1_DTSEC3, SGMII_2500_FM1_DTSEC2,
+		  SGMII_2500_FM1_DTSEC1},
+	[0x77] = {PCIE1, SGMII_2500_FM1_DTSEC3, PCIE2, SGMII_FM1_DTSEC1},
+	[0x7F] = {PCIE1, SGMII_2500_FM1_DTSEC3, SGMII_2500_FM1_DTSEC2,
+		  SGMII_2500_FM1_DTSEC1},
+	[0x119] = {AURORA, PCIE3, SGMII_FM1_DTSEC2, PCIE1},
+	[0x135] = {AURORA, SGMII_2500_FM1_DTSEC3, PCIE2, PCIE1},
+};
+
+enum srds_prtcl serdes_get_prtcl(int serdes, int cfg, int lane)
+{
+	return serdes_cfg_tbl[cfg][lane];
+}
+
+int is_serdes_prtcl_valid(int serdes, u32 prtcl)
+{
+	int i;
+
+	if (prtcl >= ARRAY_SIZE(serdes_cfg_tbl))
+		return 0;
+
+	for (i = 0; i < 4; i++) {
+		if (serdes_cfg_tbl[prtcl][i] != NONE)
+			return 1;
+	}
+
+	return 0;
+}
--- a/arch/powerpc/cpu/mpc8xxx/cpu.c
+++ b/arch/powerpc/cpu/mpc8xxx/cpu.c
@ -76,6 +76,10 @@ static struct cpu_type cpu_type_list[] = {
 	CPU_TYPE_ENTRY(T1020, T1020, 0),
 	CPU_TYPE_ENTRY(T1021, T1021, 0),
 	CPU_TYPE_ENTRY(T1022, T1022, 0),
+	CPU_TYPE_ENTRY(T1024, T1024, 0),
+	CPU_TYPE_ENTRY(T1023, T1023, 0),
+	CPU_TYPE_ENTRY(T1014, T1014, 0),
+	CPU_TYPE_ENTRY(T1013, T1013, 0),
 	CPU_TYPE_ENTRY(T2080, T2080, 0),
 	CPU_TYPE_ENTRY(T2081, T2081, 0),
 	CPU_TYPE_ENTRY(BSC9130, 9130, 1),
--- a/arch/powerpc/include/asm/config_mpc85xx.h
+++ b/arch/powerpc/include/asm/config_mpc85xx.h
@ -787,6 +787,51 @@ defined(CONFIG_PPC_T1020) || defined(CONFIG_PPC_T1022)
 #define MAX_QE_RISC			1
 #define QE_NUM_OF_SNUM			28

+#elif defined(CONFIG_PPC_T1024) || defined(CONFIG_PPC_T1023) ||\
+defined(CONFIG_PPC_T1014) || defined(CONFIG_PPC_T1013)
+#define CONFIG_E5500
+#define CONFIG_FSL_CORENET	     /* Freescale CoreNet platform */
+#define CONFIG_SYS_FSL_QORIQ_CHASSIS2  /* Freescale Chassis generation 2 */
+#define CONFIG_SYS_FSL_CORES_PER_CLUSTER 1
+#define CONFIG_SYS_FSL_QMAN_V3	 /* QMAN version 3 */
+#define CONFIG_SYS_FMAN_V3
+#ifdef CONFIG_SYS_FSL_DDR4
+#define CONFIG_SYS_FSL_DDRC_GEN4
+#endif
+#if defined(CONFIG_PPC_T1024) || defined(CONFIG_PPC_T1023)
+#define CONFIG_MAX_CPUS			2
+#elif defined(CONFIG_PPC_T1014) || defined(CONFIG_PPC_T1013)
+#define CONFIG_MAX_CPUS			1
+#endif
+#define CONFIG_SYS_FSL_NUM_CC_PLL	2
+#define CONFIG_SYS_FSL_CLUSTER_CLOCKS  { 1, 1, 1, 1 }
+#define CONFIG_SYS_SDHC_CLOCK		0
+#define CONFIG_SYS_FSL_NUM_LAWS		16
+#define CONFIG_SYS_FSL_SRDS_1
+#define CONFIG_SYS_FSL_SEC_COMPAT	5
+#define CONFIG_SYS_NUM_FMAN		1
+#define CONFIG_SYS_NUM_FM1_DTSEC	4
+#define CONFIG_SYS_NUM_FM1_10GEC	1
+#define CONFIG_NUM_DDR_CONTROLLERS	1
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	2
+#define CONFIG_SYS_FSL_DDR_VER	 FSL_DDR_VER_5_0
+#define CONFIG_SYS_FSL_IFC_BANK_COUNT	8
+#define CONFIG_SYS_FM1_CLK		0
+#define CONFIG_QBMAN_CLK_DIV		1
+#define CONFIG_SYS_FM_MURAM_SIZE	0x30000
+#define CONFIG_SYS_FSL_SINGLE_SOURCE_CLK
+#define CONFIG_SYS_FSL_TBCLK_DIV	16
+#define CONFIG_SYS_FSL_PCIE_COMPAT	"fsl,qoriq-pcie-v2.4"
+#define CONFIG_SYS_FSL_USB_DUAL_PHY_ENABLE
+#define CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xfe000000
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define ESDHCI_QUIRK_BROKEN_TIMEOUT_VALUE
+#define QE_MURAM_SIZE			0x6000UL
+#define MAX_QE_RISC			1
+#define QE_NUM_OF_SNUM			28
+#define CONFIG_SYS_FSL_SFP_VER_3_0
+
 #elif defined(CONFIG_PPC_T2080) || defined(CONFIG_PPC_T2081)
 #define CONFIG_E6500
 #define CONFIG_SYS_PPC64		/* 64-bit core */
--- a/arch/powerpc/include/asm/fsl_secure_boot.h
+++ b/arch/powerpc/include/asm/fsl_secure_boot.h
@ -22,7 +22,9 @@
 	defined(CONFIG_T2080QDS) || \
 	defined(CONFIG_T2080RDB) || \
 	defined(CONFIG_T1040QDS) || \
-	defined(CONFIG_T104xRDB)
+	defined(CONFIG_T104xRDB) || \
+	defined(CONFIG_PPC_T1023) || \
+	defined(CONFIG_PPC_T1024)
 #define CONFIG_SYS_CPC_REINIT_F
 #undef CONFIG_SYS_INIT_L3_ADDR
 #define CONFIG_SYS_INIT_L3_ADDR			0xbff00000
--- a/arch/powerpc/include/asm/immap_85xx.h
+++ b/arch/powerpc/include/asm/immap_85xx.h
@ -1787,6 +1787,20 @@ defined(CONFIG_PPC_T1020) || defined(CONFIG_PPC_T1022)
 #define PXCKEN_MASK	0x80000000
 #define PXCK_MASK	0x00FF0000
 #define PXCK_BITS_START	16
+#elif defined(CONFIG_PPC_T1024) || defined(CONFIG_PPC_T1023) || \
+	defined(CONFIG_PPC_T1014) || defined(CONFIG_PPC_T1013)
+#define FSL_CORENET2_RCWSR4_SRDS1_PRTCL		0xff800000
+#define FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT	23
+#define FSL_CORENET_RCWSR6_BOOT_LOC		0x0f800000
+#define FSL_CORENET_RCWSR13_EC1			0x30000000 /* bits 418..419 */
+#define FSL_CORENET_RCWSR13_EC1_RGMII		0x00000000
+#define FSL_CORENET_RCWSR13_EC1_GPIO		0x10000000
+#define FSL_CORENET_RCWSR13_EC2			0x0c000000
+#define FSL_CORENET_RCWSR13_EC2_RGMII		0x08000000
+#define CONFIG_SYS_FSL_SCFG_PIXCLKCR_OFFSET	0x28
+#define PXCKEN_MASK				0x80000000
+#define PXCK_MASK				0x00FF0000
+#define PXCK_BITS_START				16
 #elif defined(CONFIG_PPC_T2080) || defined(CONFIG_PPC_T2081)
 #define FSL_CORENET2_RCWSR4_SRDS1_PRTCL		0xff000000
 #define FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT	24
--- a/arch/powerpc/include/asm/processor.h
+++ b/arch/powerpc/include/asm/processor.h
@ -1133,6 +1133,10 @@
 #define SVR_T1020	0x852100
 #define SVR_T1021	0x852101
 #define SVR_T1022	0x852102
+#define SVR_T1024	0x854000
+#define SVR_T1023	0x854100
+#define SVR_T1014	0x854400
+#define SVR_T1013	0x854500
 #define SVR_T2080	0x853000
 #define SVR_T2081	0x853100

--- a/drivers/net/fm/Makefile
+++ b/drivers/net/fm/Makefile
@ -28,6 +28,8 @@ obj-$(CONFIG_PPC_T1040) += t1040.o
 obj-$(CONFIG_PPC_T1042)	+= t1040.o
 obj-$(CONFIG_PPC_T1020)	+= t1040.o
 obj-$(CONFIG_PPC_T1022)	+= t1040.o
+obj-$(CONFIG_PPC_T1023) += t1024.o
+obj-$(CONFIG_PPC_T1024) += t1024.o
 obj-$(CONFIG_PPC_T2080) += t2080.o
 obj-$(CONFIG_PPC_T2081) += t2080.o
 obj-$(CONFIG_PPC_T4240) += t4240.o
--- a/drivers/net/fm/t1024.c
+++ b/drivers/net/fm/t1024.c
@ -0,0 +1,88 @@
+/* Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * Shengzhou Liu <Shengzhou.Liu@freescale.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <phy.h>
+#include <fm_eth.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_serdes.h>
+
+u32 port_to_devdisr[] = {
+	[FM1_DTSEC1] = FSL_CORENET_DEVDISR2_DTSEC1_1,
+	[FM1_DTSEC2] = FSL_CORENET_DEVDISR2_DTSEC1_2,
+	[FM1_DTSEC3] = FSL_CORENET_DEVDISR2_DTSEC1_3,
+	[FM1_DTSEC4] = FSL_CORENET_DEVDISR2_DTSEC1_4,
+	[FM1_10GEC1] = FSL_CORENET_DEVDISR2_10GEC1_1, /* MAC1 */
+};
+
+static int is_device_disabled(enum fm_port port)
+{
+	ccsr_gur_t *gur = (void __iomem *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	u32 devdisr2 = in_be32(&gur->devdisr2);
+
+	return port_to_devdisr[port] & devdisr2;
+}
+
+void fman_disable_port(enum fm_port port)
+{
+	ccsr_gur_t *gur = (void __iomem *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+
+	setbits_be32(&gur->devdisr2, port_to_devdisr[port]);
+}
+
+phy_interface_t fman_port_enet_if(enum fm_port port)
+{
+	ccsr_gur_t *gur = (void __iomem *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	u32 rcwsr13 = in_be32(&gur->rcwsr[13]);
+
+	if (is_device_disabled(port))
+		return PHY_INTERFACE_MODE_NONE;
+
+	if ((port == FM1_10GEC1) && (is_serdes_configured(XFI_FM1_MAC1)))
+		return PHY_INTERFACE_MODE_XGMII;
+
+	if ((port == FM1_DTSEC3) && ((rcwsr13 & FSL_CORENET_RCWSR13_EC2) ==
+		FSL_CORENET_RCWSR13_EC2_RGMII) &&
+					(!is_serdes_configured(QSGMII_FM1_A)))
+		return PHY_INTERFACE_MODE_RGMII;
+
+	if ((port == FM1_DTSEC4) && ((rcwsr13 & FSL_CORENET_RCWSR13_EC1) ==
+		FSL_CORENET_RCWSR13_EC1_RGMII) &&
+					(!is_serdes_configured(QSGMII_FM1_A)))
+		return PHY_INTERFACE_MODE_RGMII;
+
+	/* handle SGMII */
+	switch (port) {
+	case FM1_DTSEC1:
+	case FM1_DTSEC2:
+	case FM1_DTSEC3:
+		if (is_serdes_configured(SGMII_FM1_DTSEC1 + port - FM1_DTSEC1))
+			return PHY_INTERFACE_MODE_SGMII;
+		else if (is_serdes_configured(SGMII_2500_FM1_DTSEC1
+			 + port - FM1_DTSEC1))
+			return PHY_INTERFACE_MODE_SGMII_2500;
+		break;
+	default:
+		break;
+	}
+
+	/* handle QSGMII */
+	switch (port) {
+	case FM1_DTSEC1:
+	case FM1_DTSEC2:
+	case FM1_DTSEC3:
+	case FM1_DTSEC4:
+		/* check lane A on SerDes1 */
+		if (is_serdes_configured(QSGMII_FM1_A))
+			return PHY_INTERFACE_MODE_QSGMII;
+		break;
+	default:
+		break;
+	}
+
+	return PHY_INTERFACE_MODE_NONE;
+}