diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index 7b49c94..5a79af2 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -372,7 +372,38 @@ config AMD_PHY
 config AQUANTIA_PHY
 	tristate "Aquantia PHYs"
 	---help---
-	  Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405
+	  Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405, AQR113C
+
+config AQUANTIA_PHY_FW_DOWNLOAD
+	tristate "Firmware Download Enable"
+	depends on AQUANTIA_PHY
+	---help---
+	  Currently supports the Aquantia AQR113C
+
+choice
+	prompt "Download mode"
+	default AQUANTIA_PHY_FW_DOWNLOAD_GANG
+	depends on AQUANTIA_PHY_FW_DOWNLOAD
+
+	config AQUANTIA_PHY_FW_DOWNLOAD_SINGLE
+		bool "Single"
+		---help---
+		  If you would like to download firmware in sequential way,
+		  please select this option.
+
+	config AQUANTIA_PHY_FW_DOWNLOAD_GANG
+		bool "Gang"
+		---help---
+		  If you would like to download firmware in parallel way,
+		  please select this option.
+endchoice
+
+config AQUANTIA_PHY_FW_FILE
+	string "FW File"
+	depends on AQUANTIA_PHY
+	default "Rhe-05.06-Candidate7-AQR_Mediatek_23B_StartOff_ID45623_VER36657.cld"
+	---help---
+	  Currently supports the Aquantia AQR113c
 
 config AX88796B_PHY
 	tristate "Asix PHYs"
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index 043a697..4f67110 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -67,5 +67,8 @@ aquantia-objs			+= aquantia_main.o
 ifdef CONFIG_HWMON
 aquantia-objs			+= aquantia_hwmon.o
 endif
+ifdef CONFIG_AQUANTIA_PHY_FW_DOWNLOAD
+aquantia-objs			+= aquantia_firmware.o
+endif
 obj-$(CONFIG_AIROHA_EN8801SC_PHY)	+= en8801sc.o
 obj-$(CONFIG_AQUANTIA_PHY)	+= aquantia.o
diff --git a/drivers/net/phy/aquantia.h b/drivers/net/phy/aquantia.h
index 5a16caa..ab1c241 100644
--- a/drivers/net/phy/aquantia.h
+++ b/drivers/net/phy/aquantia.h
@@ -9,8 +9,72 @@
 #include <linux/device.h>
 #include <linux/phy.h>
 
+#define MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT		4
+
+#define PMAPMD_RSVD_VEND_PROV				0xe400
+#define PMAPMD_RSVD_VEND_PROV_MDI_CONF			BIT(0)
+
+/* MDIO_MMD_C22EXT */
+#define MDIO_C22EXT_STAT_SGMII_RX_GOOD_FRAMES		0xd292
+#define MDIO_C22EXT_STAT_SGMII_RX_BAD_FRAMES		0xd294
+#define MDIO_C22EXT_STAT_SGMII_RX_FALSE_CARRIER		0xd297
+#define MDIO_C22EXT_STAT_SGMII_TX_GOOD_FRAMES		0xd313
+#define MDIO_C22EXT_STAT_SGMII_TX_BAD_FRAMES		0xd315
+#define MDIO_C22EXT_STAT_SGMII_TX_FALSE_CARRIER		0xd317
+#define MDIO_C22EXT_STAT_SGMII_TX_COLLISIONS		0xd318
+#define MDIO_C22EXT_STAT_SGMII_TX_LINE_COLLISIONS	0xd319
+#define MDIO_C22EXT_STAT_SGMII_TX_FRAME_ALIGN_ERR	0xd31a
+#define MDIO_C22EXT_STAT_SGMII_TX_RUNT_FRAMES		0xd31b
+
+struct aqr107_hw_stat {
+	const char *name;
+	int reg;
+	int size;
+};
+
+#define SGMII_STAT(n, r, s) { n, MDIO_C22EXT_STAT_SGMII_ ## r, s }
+static const struct aqr107_hw_stat aqr107_hw_stats[] = {
+	SGMII_STAT("sgmii_rx_good_frames",	    RX_GOOD_FRAMES,	26),
+	SGMII_STAT("sgmii_rx_bad_frames",	    RX_BAD_FRAMES,	26),
+	SGMII_STAT("sgmii_rx_false_carrier_events", RX_FALSE_CARRIER,	 8),
+	SGMII_STAT("sgmii_tx_good_frames",	    TX_GOOD_FRAMES,	26),
+	SGMII_STAT("sgmii_tx_bad_frames",	    TX_BAD_FRAMES,	26),
+	SGMII_STAT("sgmii_tx_false_carrier_events", TX_FALSE_CARRIER,	 8),
+	SGMII_STAT("sgmii_tx_collisions",	    TX_COLLISIONS,	 8),
+	SGMII_STAT("sgmii_tx_line_collisions",	    TX_LINE_COLLISIONS,	 8),
+	SGMII_STAT("sgmii_tx_frame_alignment_err",  TX_FRAME_ALIGN_ERR,	16),
+	SGMII_STAT("sgmii_tx_runt_frames",	    TX_RUNT_FRAMES,	22),
+};
+#define AQR107_SGMII_STAT_SZ ARRAY_SIZE(aqr107_hw_stats)
+
+struct aqr107_priv {
+	u64 sgmii_stats[AQR107_SGMII_STAT_SZ];
+#ifdef CONFIG_AQUANTIA_PHY_FW_DOWNLOAD
+	struct phy_device *phydevs[1];
+	struct task_struct *heartbeat_thread;
+	spinlock_t lock;
+	bool fw_initialized;
+	int fw_dl_mode;
+	u16 heartbeat;
+#endif
+};
+
+int aqr107_set_downshift(struct phy_device *phydev, u8 cnt);
+void aqr107_chip_info(struct phy_device *phydev);
+int aqr107_config_mdi(struct phy_device *phydev);
+
 #if IS_REACHABLE(CONFIG_HWMON)
 int aqr_hwmon_probe(struct phy_device *phydev);
 #else
 static inline int aqr_hwmon_probe(struct phy_device *phydev) { return 0; }
 #endif
+
+#ifdef CONFIG_AQUANTIA_PHY_FW_DOWNLOAD
+enum {
+	FW_DL_SINGLE = 0,
+	FW_DL_GNAGLOAD,
+};
+
+int aqr_firmware_heartbeat_thread(void *data);
+int aqr_firmware_download(struct phy_device *phydev);
+#endif
diff --git a/drivers/net/phy/aquantia_firmware.c b/drivers/net/phy/aquantia_firmware.c
new file mode 100644
index 0000000..622557c
--- /dev/null
+++ b/drivers/net/phy/aquantia_firmware.c
@@ -0,0 +1,1090 @@
+// SPDX-License-Identifier: GPL-2.0
+/* FW download driver for Aquantia PHY
+ */
+
+#include <linux/phy.h>
+#include <linux/of.h>
+#include <linux/device.h>
+#include <linux/firmware.h>
+#include <linux/kthread.h>
+
+#include "aquantia.h"
+
+#undef AQ_VERBOSE
+
+#ifdef CONFIG_AQUANTIA_PHY_FW_DOWNLOAD_SINGLE
+#define MAX_GANGLOAD_DEVICES				1
+#elif CONFIG_AQUANTIA_PHY_FW_DOWNLOAD_GANG
+#define MAX_GANGLOAD_DEVICES				2
+#endif
+
+#define AQR_FIRMWARE					CONFIG_AQUANTIA_PHY_FW_FILE
+
+/* Vendor specific 1, MDIO_MMD_VEND1 */
+#define VEND1_STD_CONTROL1				0x0000
+#define VEND1_STD_CONTROL1_SOFT_RESET			BIT(15)
+
+#define VEND1_MAILBOX_INTERFACE1			0x0200
+#define VEND1_MAILBOX_INTERFACE1_START			BIT(15)
+#define VEND1_MAILBOX_INTERFACE1_WRITE			FIELD_PREP(BIT(14), 1)
+#define VEND1_MAILBOX_INTERFACE1_READ			FIELD_PREP(BIT(14), 0)
+#define VEND1_MAILBOX_INTERFACE1_RESET_CRC		BIT(12)
+
+#define VEND1_MAILBOX_INTERFACE2			0x0201
+#define VEND1_MAILBOX_INTERFACE2_CRC			GENMASK(15, 0)
+
+#define VEND1_MAILBOX_INTERFACE3			0x0202
+#define VEND1_MAILBOX_INTERFACE3_ADDR_MSW		GENMASK(15, 0)
+
+#define VEND1_MAILBOX_INTERFACE4			0x0203
+#define VEND1_MAILBOX_INTERFACE4_ADDR_LSW		GENMASK(15, 2)
+
+#define VEND1_MAILBOX_INTERFACE5			0x0204
+#define VEND1_MAILBOX_INTERFACE5_DATA_MSW		GENMASK(15, 0)
+
+#define VEND1_MAILBOX_INTERFACE6			0x0205
+#define VEND1_MAILBOX_INTERFACE6_DATA_LSW		GENMASK(15, 0)
+
+#define VEND1_CONTROL2					0xc001
+#define VEND1_CONTROL2_UP_RESET				BIT(15)
+#define VEND1_CONTROL2_UP_RUNSTALL_OVERRIDE		BIT(6)
+#define VEND1_CONTROL2_UP_RUNSTALL			BIT(0)
+
+#define VEND1_RESET_CONTROL				0xc006
+#define VEND1_RESET_CONTROL_MMD_RESET_DISABLE		BIT(14)
+
+#define VEND1_GENERAL_PROV2				0xc441
+#define VEND1_GENERAL_PROV2_MDIO_BROADCAST_ENABLE	BIT(14)
+
+#define VEND1_GENERAL_PROV8				0xc447
+#define VEND1_GENERAL_PROV8_MDIO_BROADCAST_ADDRESS	GENMASK(4, 0)
+
+#define VEND1_NVR_PROV3					0xc452
+#define VEND1_NVR_PROV3_DAISYCHAIN_DISABLE		BIT(0)
+
+#define VEND1_RSVD_PROV2				0xc471
+#define VEND1_RSVD_PROV2_DAISYCHAIN_HOPCOUNT		GENMASK(5, 0)
+#define VEND1_RSVD_PROV2_DAISYCHAIN_HOPCOUNT_OVERRIDE	BIT(6)
+
+#define VEND1_GLOBAL_RSVD_STAT2				0xc886
+
+/*! The byte address, in processor memory, of the start of the IRAM segment. */
+#define AQ_IRAM_BASE_ADDRESS				0x40000000
+
+/*! The byte address, in processor memory, of the start of the DRAM segment. */
+#define AQ_DRAM_BASE_ADDRESS				0x3FFE0000
+
+/*! The byte offset from the top of the PHY image to the header content (HHD & EUR devices). */
+#define AQ_PHY_IMAGE_HEADER_CONTENT_OFFSET_HHD		0x300
+
+/*! The offset, from the start of DRAM, where the provisioning block begins. */
+#define AQ_PHY_IMAGE_PROVTABLE_OFFSET			0x680
+
+/*! The offset, from the start of DRAM, where the provisioning block's ending address is recorded. */
+#define AQ_PHY_IMAGE_PROVTABLE_TERM_OFFSET		0x028C
+
+/*! The size of the space alloted within the PHY image for the provisioning table. */
+#define AQ_PHY_IMAGE_PROVTABLE_MAXSIZE			0x800
+
+/*! The maximum number of ports that can be MDIO bootloaded at once. */
+#define AQ_MAX_NUM_PHY_IDS				48
+
+/*! This enumeration is used to describe the different types of
+    Aquantia PHY.*/
+typedef enum
+{
+	/*! 1/2/4-port package, 40nm architechture.*/
+	AQ_DEVICE_APPIA,
+	/*! 1/2/4-port package, first-generation 28nm architechture.*/
+	AQ_DEVICE_HHD,
+	/*! 1/2/4-port package, second-generation 28nm architechture.*/
+	AQ_DEVICE_EUR,
+	/*! 1/2/4-port package, third-generation 28nm architechture.*/
+	AQ_DEVICE_CAL,
+	/*! 1/2/4/8-port package, forth-generation 14nm architechture.*/
+	AQ_DEVICE_RHEA,
+	/*! 8-port package, fifth-generation 14nm architechture.*/
+	AQ_DEVICE_DIONE
+} AQ_API_Device;
+
+/*! The table used to compute CRC's within the PHY. */
+const uint16_t AQ_CRC16Table[256] = {0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7,
+				     0x8108, 0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef,
+				     0x1231, 0x0210, 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6,
+				     0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c, 0xf3ff, 0xe3de,
+				     0x2462, 0x3443, 0x0420, 0x1401, 0x64e6, 0x74c7, 0x44a4, 0x5485,
+				     0xa56a, 0xb54b, 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d,
+				     0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6, 0x5695, 0x46b4,
+				     0xb75b, 0xa77a, 0x9719, 0x8738, 0xf7df, 0xe7fe, 0xd79d, 0xc7bc,
+				     0x48c4, 0x58e5, 0x6886, 0x78a7, 0x0840, 0x1861, 0x2802, 0x3823,
+				     0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969, 0xa90a, 0xb92b,
+				     0x5af5, 0x4ad4, 0x7ab7, 0x6a96, 0x1a71, 0x0a50, 0x3a33, 0x2a12,
+				     0xdbfd, 0xcbdc, 0xfbbf, 0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a,
+				     0x6ca6, 0x7c87, 0x4ce4, 0x5cc5, 0x2c22, 0x3c03, 0x0c60, 0x1c41,
+				     0xedae, 0xfd8f, 0xcdec, 0xddcd, 0xad2a, 0xbd0b, 0x8d68, 0x9d49,
+				     0x7e97, 0x6eb6, 0x5ed5, 0x4ef4, 0x3e13, 0x2e32, 0x1e51, 0x0e70,
+				     0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a, 0x9f59, 0x8f78,
+				     0x9188, 0x81a9, 0xb1ca, 0xa1eb, 0xd10c, 0xc12d, 0xf14e, 0xe16f,
+				     0x1080, 0x00a1, 0x30c2, 0x20e3, 0x5004, 0x4025, 0x7046, 0x6067,
+				     0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c, 0xe37f, 0xf35e,
+				     0x02b1, 0x1290, 0x22f3, 0x32d2, 0x4235, 0x5214, 0x6277, 0x7256,
+				     0xb5ea, 0xa5cb, 0x95a8, 0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d,
+				     0x34e2, 0x24c3, 0x14a0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
+				     0xa7db, 0xb7fa, 0x8799, 0x97b8, 0xe75f, 0xf77e, 0xc71d, 0xd73c,
+				     0x26d3, 0x36f2, 0x0691, 0x16b0, 0x6657, 0x7676, 0x4615, 0x5634,
+				     0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9, 0xb98a, 0xa9ab,
+				     0x5844, 0x4865, 0x7806, 0x6827, 0x18c0, 0x08e1, 0x3882, 0x28a3,
+				     0xcb7d, 0xdb5c, 0xeb3f, 0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a,
+				     0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0, 0x2ab3, 0x3a92,
+				     0xfd2e, 0xed0f, 0xdd6c, 0xcd4d, 0xbdaa, 0xad8b, 0x9de8, 0x8dc9,
+				     0x7c26, 0x6c07, 0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1,
+				     0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8,
+				     0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0};
+
+struct task_struct *gangload_kthread = NULL;
+struct phy_device *gangload_phydevs[MAX_GANGLOAD_DEVICES];
+static int gangload = 0;
+
+static int aqr_firmware_download_single(struct phy_device *phydev);
+
+void AQ_API_EnableMDIO_BootLoadMode
+(
+	/*! The target PHY port.*/
+	struct phy_device *phydev,
+	/*! The provisioning address to use when the FW starts and applies the
+	* bootloaded image's provisioned values. */
+	unsigned int provisioningAddress
+)
+{
+	uint16_t globalNvrProvisioning;
+	uint16_t globalReservedProvisioning;
+
+	/* disable the daisy-chain */
+	globalNvrProvisioning = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_NVR_PROV3);
+	globalNvrProvisioning |= VEND1_NVR_PROV3_DAISYCHAIN_DISABLE;
+	phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_NVR_PROV3, globalNvrProvisioning);
+
+	/* override the hop-count */
+	globalReservedProvisioning = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_RSVD_PROV2);
+	globalReservedProvisioning &= ~VEND1_RSVD_PROV2_DAISYCHAIN_HOPCOUNT;
+	globalReservedProvisioning |= FIELD_PREP(VEND1_RSVD_PROV2_DAISYCHAIN_HOPCOUNT,
+						 provisioningAddress);
+	globalReservedProvisioning |= VEND1_RSVD_PROV2_DAISYCHAIN_HOPCOUNT_OVERRIDE;
+	phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_RSVD_PROV2, globalReservedProvisioning);
+
+	return;
+}
+
+/*! Prepare the specified port for MDIO bootloading, and set the temporary MDIO
+ * address to be used during the bootload process.  Disables the daisy-chain,
+ * and explicitly sets the port's provisioningAddress. */
+void AQ_API_EnableGangLoadMode
+(
+	/*! The target PHY port.*/
+	struct phy_device *phydev,
+	/*! The PHY's MDIO address will be changed to this value during the
+	* bootload process. */
+	unsigned int gangLoadAddress
+)
+{
+	uint16_t globalGeneralProvisioning;
+
+	/* Enable gangload mode.  After doing this, the PHY will be
+	 * addressable at the MDIO address indicated by gangLoadAddress.
+	 * Now that the PHY is in gangload mode, MDIO reads are prohibited
+	 * until AQ_API_DisableGangLoadMode is called. */
+	globalGeneralProvisioning = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GENERAL_PROV8);
+	globalGeneralProvisioning &= ~VEND1_GENERAL_PROV8_MDIO_BROADCAST_ADDRESS;
+	globalGeneralProvisioning |= FIELD_PREP(VEND1_GENERAL_PROV8_MDIO_BROADCAST_ADDRESS,
+						gangLoadAddress);
+	phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GENERAL_PROV8, globalGeneralProvisioning);
+
+	globalGeneralProvisioning = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GENERAL_PROV2);
+	globalGeneralProvisioning |= VEND1_GENERAL_PROV2_MDIO_BROADCAST_ENABLE;
+	phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GENERAL_PROV2, globalGeneralProvisioning);
+
+	return;
+}
+
+/*! Restore the PHY's MDIO address to the pin-specified value.  Should be
+ * called when MDIO bootloading is complete, to return to normal MDIO
+ * addressing.
+ * <b>This is a gang-load function, hence write-only!</b> */
+void AQ_API_DisableGangLoadMode
+(
+	/*! The target PHY port.*/
+	struct phy_device *phydev,
+	/*! The value to write to of AQ_GlobalGeneralProvisioning.u1.word_1. */
+	uint16_t origVal_GGP1
+)
+{
+	uint16_t globalGeneralProvisioning;
+
+	/* Restore the original value of globalGeneralProvisioning.u1, and set
+	 * the MDIO address reset bit.  This will cause the MDIO address to be
+	 * reset to the value indicated by the pins. */
+	globalGeneralProvisioning = origVal_GGP1;
+	globalGeneralProvisioning &= ~VEND1_GENERAL_PROV2_MDIO_BROADCAST_ENABLE;
+	phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GENERAL_PROV2, globalGeneralProvisioning);
+
+	/* The PHY has now exited gang-load mode. */
+	return;
+}
+
+/* Common implementation of MDIO bootload routine, for the entry points:
+ * AQ_API_WriteBootLoadImage
+ * AQ_API_WriteBootLoadImageWithProvTable
+ * AQ_API_WriteBootLoadImageDRAMOnly
+ * AQ_API_WriteBootLoadImageWithProvTableDRAMOnly */
+static int AQ_API_WriteBootLoadImage_impl
+(
+	struct phy_device **phydevs,
+	int num_phydevs,
+	struct phy_device *gandload_phydev,
+	int *result,
+	const uint32_t* imageSizePointer,
+	const uint8_t* image,
+	const uint32_t* provTableSizePointer,
+	const uint8_t* provTableImage,
+	bool dramOnly
+)
+{
+	uint32_t primaryHeaderPtr = 0x00000000;
+	uint32_t primaryIramPtr = 0x00000000;
+	uint32_t primaryDramPtr = 0x00000000;
+	uint32_t primaryIramSize = 0x00000000;
+	uint32_t primaryDramSize = 0x00000000;
+	uint32_t terminatorPtr = 0x00000000;
+	uint32_t phyImageHeaderContentOffset = 0x00000000;
+	uint32_t i, j;
+	uint32_t imageSize;
+	uint32_t provTableImageSize = 0;
+	uint32_t bytePointer;
+	uint32_t byteSize;
+	uint32_t dWordSize;
+#ifdef AQ_PHY_SUPPORTS_BLOCK_READ_WRITE
+	uint32_t countPendingOps;				/* A count of block MDIO operation pending... necessary to keep a count
+								   in order to ensure we don't exceed the maximum pending operations. */
+#endif
+	uint16_t globalControl;
+	uint16_t msw;
+	uint16_t lsw;
+	uint16_t crc16Calculated;
+	uint16_t provTableCrc16Calculated;
+	uint16_t fileCRC;
+	uint16_t provTableFileCRC;
+	uint16_t mailboxCRC;
+	uint16_t mailboxWrite;
+	uint16_t recordedGGP1Values[AQ_MAX_NUM_PHY_IDS];	/* When entering/exiting gangload mode, we record and restore
+								   the AQ_GlobalGeneralProvisioning.u1 register values. */
+
+	/* store the CRC-16 for the image, which is the last two bytes */
+	imageSize = *imageSizePointer;
+
+	/*
+	 * If the imageSize is less than 2, we don't do anything
+	 */
+	if (imageSize < 2) {
+		result[0] = -EINVAL;
+		return -EINVAL;
+	}
+
+	fileCRC = image[imageSize-2] << 8 | image[imageSize-1];
+
+	/*------------------------------------- Check the image integrity ------------------------------------------------*/
+	crc16Calculated = 0x0000;
+	for (i = 0; i < imageSize-2; i++)
+	{
+		crc16Calculated = ((crc16Calculated & 0xFF) << 8) ^ AQ_CRC16Table[(crc16Calculated >> 8) ^ image[i]];
+	}
+
+	if (crc16Calculated != fileCRC)
+	{
+		phydev_err(phydevs[0], "CRC check failed on image file (expected 0x%X, found 0x%X)\n",
+			   fileCRC, crc16Calculated);
+		result[0] = -EINVAL;
+		return -EINVAL;
+	}
+	else
+	{
+		phydev_info(phydevs[0], "CRC check good on image file (0x%04X)\n", crc16Calculated);
+	}
+
+	/*-------------------------------- Check the provisioning table image integrity ----------------------------------*/
+	if (provTableSizePointer != NULL && provTableImage != NULL)
+	{
+		provTableImageSize = (*provTableSizePointer) - 2;
+		provTableFileCRC = provTableImage[provTableImageSize + 1] << 8 |
+				   provTableImage[provTableImageSize];
+
+		provTableCrc16Calculated = 0x0000;
+		for (i = 0; i < provTableImageSize; i++)
+		{
+			provTableCrc16Calculated = ((provTableCrc16Calculated & 0xFF) << 8) ^
+						   AQ_CRC16Table[(provTableCrc16Calculated >> 8) ^ provTableImage[i]];
+		}
+
+		if (provTableCrc16Calculated != provTableFileCRC)
+		{
+			phydev_err(phydevs[0], "CRC check failed on provisioning table file (expected 0x%X, found 0x%X)\n",
+				   provTableFileCRC, provTableCrc16Calculated);
+			result[0] = -EINVAL;
+			return -EINVAL;
+		}
+		else
+		{
+			phydev_info(phydevs[0], "CRC check good on provisioning table file (0x%04X)\n",
+				    provTableCrc16Calculated);
+		}
+	}
+
+	/*--------------------------- Store 1E.C441 values for later use.  Enforce uniformity. ---------------------------*/
+	for (j = 0; j < num_phydevs; j++)
+	{
+		/* Record the original value of AQ_GlobalGeneralProvisioning.u1.word_1,
+		 * so that we can restore it later after exiting gangload mode. */
+		recordedGGP1Values[j] = phy_read_mmd(phydevs[j], MDIO_MMD_VEND1, VEND1_GENERAL_PROV2);
+
+		/* If any of the PHYs' GGP1 values don't match the others, set the appropriate
+		 * error code and return. */
+		if (j > 0 && recordedGGP1Values[j] != recordedGGP1Values[0])
+		{
+			phydev_err(phydevs[j], "Non-uniform value of 1E.C441 found (expected 0x%X, found 0x%X)\n",
+				   recordedGGP1Values[0], recordedGGP1Values[j]);
+			result[j] = -EINVAL;
+			return -EINVAL;
+		}
+	}
+
+	/*--------------------------- Put each PHY into gangload mode at the specified address ---------------------------*/
+	for (j = 0; j < num_phydevs; j++) {
+		AQ_API_EnableMDIO_BootLoadMode(phydevs[j], 0);
+		AQ_API_EnableGangLoadMode(phydevs[j], gandload_phydev->mdio.addr);
+	}
+
+	/*------------------------------------- Stall the uP  ------------------------------------------------------------*/
+	globalControl = 0x0000;
+	globalControl |= VEND1_CONTROL2_UP_RUNSTALL_OVERRIDE;
+	globalControl |= VEND1_CONTROL2_UP_RUNSTALL;
+	phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_CONTROL2, globalControl);
+
+	/*------------------------------------- Initialize the mailbox write command -------------------------------------*/
+	mailboxWrite = 0x0000;
+	mailboxWrite |= VEND1_MAILBOX_INTERFACE1_WRITE;
+	mailboxWrite |= VEND1_MAILBOX_INTERFACE1_START;
+
+	/*------------------------------------- Read the segment addresses and sizes -------------------------------------*/
+	primaryHeaderPtr = (((image[0x9] & 0x0F) << 8) | image[0x8]) << 12;
+
+	/* setup image header content offset for HHD/EUR/CAL/RHEA */
+	phyImageHeaderContentOffset = AQ_PHY_IMAGE_HEADER_CONTENT_OFFSET_HHD;
+
+	primaryIramPtr =  (image[primaryHeaderPtr + phyImageHeaderContentOffset + 0x4 + 2] << 16) |
+			  (image[primaryHeaderPtr + phyImageHeaderContentOffset + 0x4 + 1] << 8)  |
+			   image[primaryHeaderPtr + phyImageHeaderContentOffset + 0x4];
+	primaryIramSize = (image[primaryHeaderPtr + phyImageHeaderContentOffset + 0x7 + 2] << 16) |
+			  (image[primaryHeaderPtr + phyImageHeaderContentOffset + 0x7 + 1] << 8)  |
+			   image[primaryHeaderPtr + phyImageHeaderContentOffset + 0x7];
+	primaryDramPtr =  (image[primaryHeaderPtr + phyImageHeaderContentOffset + 0xA + 2] << 16) |
+			  (image[primaryHeaderPtr + phyImageHeaderContentOffset + 0xA + 1] << 8)  |
+			   image[primaryHeaderPtr + phyImageHeaderContentOffset + 0xA];
+	primaryDramSize = (image[primaryHeaderPtr + phyImageHeaderContentOffset + 0xD + 2] << 16) |
+			  (image[primaryHeaderPtr + phyImageHeaderContentOffset + 0xD + 1] << 8)  |
+			   image[primaryHeaderPtr + phyImageHeaderContentOffset + 0xD];
+
+	/* setup primary image pointer for HHD/EUR/CAL/RHEA */
+	primaryIramPtr += primaryHeaderPtr;
+	primaryDramPtr += primaryHeaderPtr;
+
+	phydev_info(gandload_phydev, "Segment Addresses and Sizes as read from the PHY ROM image header:\n");
+	phydev_info(gandload_phydev, "Primary Iram Address: 0x%x\n", primaryIramPtr);
+	phydev_info(gandload_phydev, "Primary Iram Size: 0x%x\n", primaryIramSize);
+	phydev_info(gandload_phydev, "Primary Dram Address: 0x%x\n", primaryDramPtr);
+	phydev_info(gandload_phydev, "Primary Dram Size: 0x%x\n", primaryDramSize);
+
+	/*------------------ Prepare to merge the provisioning table into the main image ---------------------------------*/
+	if (provTableSizePointer != NULL && provTableImage != NULL)
+	{
+		/* Locate the terminator of the built-in provisioning table */
+		terminatorPtr = primaryDramPtr +
+			       ((image[primaryDramPtr + AQ_PHY_IMAGE_PROVTABLE_TERM_OFFSET + 1] << 8) |
+				 image[primaryDramPtr + AQ_PHY_IMAGE_PROVTABLE_TERM_OFFSET]);
+
+		phydev_info(gandload_phydev, "Supplied Provisioning Table At Address: 0x%x\n\n", terminatorPtr);
+
+		/* Check that the supplied provisioning table will fit within the alloted
+		 * space. */
+		if (terminatorPtr - (primaryDramPtr + AQ_PHY_IMAGE_PROVTABLE_OFFSET) +
+		    provTableImageSize > AQ_PHY_IMAGE_PROVTABLE_MAXSIZE)
+		{
+			result[0] = -EINVAL;
+			return -EINVAL;
+		}
+	}
+
+	/*------------------------------------- Load IRAM and DRAM -------------------------------------------------------*/
+	/* clear the mailbox CRC */
+	phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE1, VEND1_MAILBOX_INTERFACE1_RESET_CRC);
+	phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE1, 0x0000);
+
+	crc16Calculated = 0;         /* This is to calculate what was written through the mailbox */
+
+	if (!dramOnly)
+	{
+		/* load the IRAM */
+		phydev_info(gandload_phydev, "Loading IRAM:\n");
+
+		/* dWord align the address: note the image addressing is byte based, but is properly aligned on dWord
+		boundaries, so the 2 LSbits of the block start are always zero. */
+		msw = (uint16_t) (AQ_IRAM_BASE_ADDRESS >> 16);
+		lsw = (AQ_IRAM_BASE_ADDRESS & 0xFFFF) >> 2;
+		phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE3, msw);
+		phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE4, lsw);
+
+		/* set block size so that there are from 0-3 bytes remaining */
+		byteSize = primaryIramSize;
+		dWordSize = byteSize >> 2;
+
+		bytePointer = primaryIramPtr;
+		#ifdef AQ_PHY_SUPPORTS_BLOCK_READ_WRITE
+		countPendingOps = 0;
+		#endif
+		for (i = 0; i < dWordSize; i++)
+		{
+			/* write 4 bytes of data */
+			if (terminatorPtr && (bytePointer >= terminatorPtr) && (bytePointer < terminatorPtr + provTableImageSize))
+				lsw = provTableImage[bytePointer - terminatorPtr];
+			else
+				lsw = image[bytePointer];
+
+			if (terminatorPtr && ((bytePointer+1) >= terminatorPtr) && ((bytePointer+1) < terminatorPtr + provTableImageSize))
+				lsw |= provTableImage[bytePointer + 1 - terminatorPtr] << 8;
+			else
+				lsw |= image[bytePointer+1] << 8;
+
+			bytePointer += 2;
+
+			if (terminatorPtr && (bytePointer >= terminatorPtr) && (bytePointer < terminatorPtr + provTableImageSize))
+				msw = provTableImage[bytePointer - terminatorPtr];
+			else
+				msw = image[bytePointer];
+
+			if (terminatorPtr && ((bytePointer+1) >= terminatorPtr) && ((bytePointer+1) < terminatorPtr + provTableImageSize))
+				msw |= provTableImage[bytePointer + 1 - terminatorPtr] << 8;
+			else
+				msw |= image[bytePointer+1] << 8;
+
+			bytePointer += 2;
+
+			#ifdef AQ_PHY_SUPPORTS_BLOCK_READ_WRITE
+			phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE5, msw);
+			phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE6, lsw);
+			phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE1, mailboxWrite);
+
+			countPendingOps += 3;
+			/* Check if we've filled our output buffer, and if so, flush. */
+			#ifdef AQ_EXTRA_FLAGS
+			if (countPendingOps >= AQ_API_MDIO_MaxBlockOperations(0) - 3)
+			#else
+			if (countPendingOps >= AQ_API_MDIO_MaxBlockOperations() - 3)
+			#endif
+			{
+				AQ_API_MDIO_BlockOperationExecute(gandload_phydev);
+				countPendingOps = 0;
+			}
+			#else
+			phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE5, msw);
+			phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE6, lsw);
+			phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE1, mailboxWrite);
+			#endif
+
+			/* update the calculated CRC */
+			crc16Calculated = ((crc16Calculated & 0xFF) << 8) ^ AQ_CRC16Table[(crc16Calculated >> 8) ^ (msw >> 8)];
+			crc16Calculated = ((crc16Calculated & 0xFF) << 8) ^ AQ_CRC16Table[(crc16Calculated >> 8) ^ (msw & 0xFF)];
+			crc16Calculated = ((crc16Calculated & 0xFF) << 8) ^ AQ_CRC16Table[(crc16Calculated >> 8) ^ (lsw >> 8)];
+			crc16Calculated = ((crc16Calculated & 0xFF) << 8) ^ AQ_CRC16Table[(crc16Calculated >> 8) ^ (lsw & 0xFF)];
+
+			#ifdef AQ_VERBOSE
+			if (i && ((i % 512) == 0)) phydev_info(gandload_phydev, "    Byte: %X:\n", i << 2);
+			#endif
+		}
+
+		#ifdef AQ_PHY_SUPPORTS_BLOCK_READ_WRITE
+		/* flush the output buffer one last time. */
+		AQ_API_MDIO_BlockOperationExecute(gandload_phydev);
+		countPendingOps = 0;
+		#endif
+
+		/* Note: this final write right-justifies non-dWord data in the final dWord */
+		switch (byteSize & 0x3)
+		{
+		case 0x1:
+			/* write 1 byte of data */
+			if (terminatorPtr && (bytePointer >= terminatorPtr) && (bytePointer < terminatorPtr + provTableImageSize))
+				lsw = provTableImage[bytePointer - terminatorPtr];
+			else
+				lsw = image[bytePointer];
+
+			bytePointer += 1;
+
+			msw = 0x0000;
+
+			phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE5, msw);
+			phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE6, lsw);
+
+			/* no polling */
+			phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE1, mailboxWrite);
+			break;
+
+		case 0x2:
+			/* write 2 bytes of data */
+			if (terminatorPtr && (bytePointer >= terminatorPtr) && (bytePointer < terminatorPtr + provTableImageSize))
+				lsw = provTableImage[bytePointer - terminatorPtr];
+			else
+				lsw = image[bytePointer];
+
+			if (terminatorPtr && ((bytePointer+1) >= terminatorPtr) && ((bytePointer+1) < terminatorPtr + provTableImageSize))
+				lsw |= provTableImage[bytePointer + 1 - terminatorPtr] << 8;
+			else
+				lsw |= image[bytePointer+1] << 8;
+
+			bytePointer += 2;
+
+			msw = 0x0000;
+
+			phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE5, msw);
+			phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE6, lsw);
+
+			/* no polling */
+			phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE1, mailboxWrite);
+			break;
+
+		case 0x3:
+			/* write 3 bytes of data */
+			if (terminatorPtr && (bytePointer >= terminatorPtr) && (bytePointer < terminatorPtr + provTableImageSize))
+				lsw = provTableImage[bytePointer - terminatorPtr];
+			else
+				lsw = image[bytePointer];
+
+			if (terminatorPtr && ((bytePointer+1) >= terminatorPtr) && ((bytePointer+1) < terminatorPtr + provTableImageSize))
+				lsw |= provTableImage[bytePointer + 1 - terminatorPtr] << 8;
+			else
+				lsw |= image[bytePointer+1] << 8;
+
+			bytePointer += 2;
+
+			if (terminatorPtr && (bytePointer >= terminatorPtr) && (bytePointer < terminatorPtr + provTableImageSize))
+				msw = provTableImage[bytePointer - terminatorPtr];
+			else
+				msw = image[bytePointer];
+
+			bytePointer += 1;
+
+			phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE5, msw);
+			phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE6, lsw);
+
+			/* no polling */
+			phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE1, mailboxWrite);
+			break;
+		}
+
+		if (byteSize & 0x3)
+		{
+			/* update the calculated CRC */
+			crc16Calculated = ((crc16Calculated & 0xFF) << 8) ^ AQ_CRC16Table[(crc16Calculated >> 8) ^ (msw >> 8)];
+			crc16Calculated = ((crc16Calculated & 0xFF) << 8) ^ AQ_CRC16Table[(crc16Calculated >> 8) ^ (msw & 0xFF)];
+			crc16Calculated = ((crc16Calculated & 0xFF) << 8) ^ AQ_CRC16Table[(crc16Calculated >> 8) ^ (lsw >> 8)];
+			crc16Calculated = ((crc16Calculated & 0xFF) << 8) ^ AQ_CRC16Table[(crc16Calculated >> 8) ^ (lsw & 0xFF)];
+		}
+
+		phydev_info(gandload_phydev, "CRC-16 after loading IRAM: 0x%X\n", crc16Calculated);
+	}
+
+	/* load the DRAM */
+	phydev_info(gandload_phydev, "Loading DRAM:\n");
+
+	/* dWord align the address: note the image addressing is byte based, but is properly aligned on dWord
+	   boundaries, so the 2 LSbits of the block start are always zero. */
+	msw = (uint16_t) (AQ_DRAM_BASE_ADDRESS >> 16);
+	lsw = (AQ_DRAM_BASE_ADDRESS & 0xFFFF) >> 2;
+	phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE3, msw);
+	phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE4, lsw);
+
+	/* set block size so that there are from 0-3 bytes remaining */
+	byteSize = primaryDramSize;
+	dWordSize = byteSize >> 2;
+
+	bytePointer = primaryDramPtr;
+#ifdef AQ_PHY_SUPPORTS_BLOCK_READ_WRITE
+	countPendingOps = 0;
+#endif
+	for (i = 0; i < dWordSize; i++)
+	{
+		/* write 4 bytes of data */
+		if (terminatorPtr && (bytePointer >= terminatorPtr) && (bytePointer < terminatorPtr + provTableImageSize))
+			lsw = provTableImage[bytePointer - terminatorPtr];
+		else
+			lsw = image[bytePointer];
+
+		if (terminatorPtr && ((bytePointer+1) >= terminatorPtr) && ((bytePointer+1) < terminatorPtr + provTableImageSize))
+			lsw |= provTableImage[bytePointer + 1 - terminatorPtr] << 8;
+		else
+			lsw |= image[bytePointer+1] << 8;
+
+		bytePointer += 2;
+
+		if (terminatorPtr && (bytePointer >= terminatorPtr) && (bytePointer < terminatorPtr + provTableImageSize))
+			msw = provTableImage[bytePointer - terminatorPtr];
+		else
+			msw = image[bytePointer];
+
+		if (terminatorPtr && ((bytePointer+1) >= terminatorPtr) && ((bytePointer+1) < terminatorPtr + provTableImageSize))
+			msw |= provTableImage[bytePointer + 1 - terminatorPtr] << 8;
+		else
+			msw |= image[bytePointer+1] << 8;
+
+		bytePointer += 2;
+
+		#ifdef AQ_PHY_SUPPORTS_BLOCK_READ_WRITE
+		phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE5, msw);
+		phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE6, lsw);
+		phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE1, mailboxWrite);
+
+		countPendingOps += 3;
+		/* Check if we've filled our output buffer, and if so, flush. */
+		#ifdef AQ_EXTRA_FLAGS
+		if (countPendingOps >= AQ_API_MDIO_MaxBlockOperations(0) - 3)
+		#else
+		if (countPendingOps >= AQ_API_MDIO_MaxBlockOperations() - 3)
+		#endif
+		{
+			AQ_API_MDIO_BlockOperationExecute(gandload_phydev);
+			countPendingOps = 0;
+		}
+		#else
+		phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE5, msw);
+		phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE6, lsw);
+		phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE1, mailboxWrite);
+		#endif
+
+		/* update the calculated CRC */
+		crc16Calculated = ((crc16Calculated & 0xFF) << 8) ^ AQ_CRC16Table[(crc16Calculated >> 8) ^ (msw >> 8)];
+		crc16Calculated = ((crc16Calculated & 0xFF) << 8) ^ AQ_CRC16Table[(crc16Calculated >> 8) ^ (msw & 0xFF)];
+		crc16Calculated = ((crc16Calculated & 0xFF) << 8) ^ AQ_CRC16Table[(crc16Calculated >> 8) ^ (lsw >> 8)];
+		crc16Calculated = ((crc16Calculated & 0xFF) << 8) ^ AQ_CRC16Table[(crc16Calculated >> 8) ^ (lsw & 0xFF)];
+
+		#ifdef AQ_VERBOSE
+		if (i && ((i % 512) == 0)) phydev_info(gandload_phydev, "    Byte: %X:\n", i << 2);
+		#endif
+	}
+
+	#ifdef AQ_PHY_SUPPORTS_BLOCK_READ_WRITE
+	/* flush the output buffer one last time. */
+	AQ_API_MDIO_BlockOperationExecute(gandload_phydev);
+	countPendingOps = 0;
+	#endif
+
+	/* Note: this final write right-justifies non-dWord data in the final dWord */
+	switch (byteSize & 0x3)
+	{
+	case 0x1:
+		/* write 1 byte of data */
+		if (terminatorPtr && (bytePointer >= terminatorPtr) && (bytePointer < terminatorPtr + provTableImageSize))
+			lsw = provTableImage[bytePointer - terminatorPtr];
+		else
+			lsw = image[bytePointer];
+
+		bytePointer += 1;
+
+		msw = 0x0000;
+
+		phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE5, msw);
+		phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE6, lsw);
+
+		/* no polling */
+		phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE1, mailboxWrite);
+		break;
+
+	case 0x2:
+		/* write 2 bytes of data */
+		if (terminatorPtr && (bytePointer >= terminatorPtr) && (bytePointer < terminatorPtr + provTableImageSize))
+			lsw = provTableImage[bytePointer - terminatorPtr];
+		else
+			lsw = image[bytePointer];
+
+		if (terminatorPtr && ((bytePointer+1) >= terminatorPtr) && ((bytePointer+1) < terminatorPtr + provTableImageSize))
+			lsw |= provTableImage[bytePointer + 1 - terminatorPtr] << 8;
+		else
+			lsw |= image[bytePointer+1] << 8;
+
+		bytePointer += 2;
+
+		msw = 0x0000;
+
+		phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE5, msw);
+		phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE6, lsw);
+
+		/* no polling */
+		phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE1, mailboxWrite);
+		break;
+
+	case 0x3:
+		/* write 3 bytes of data */
+		if (terminatorPtr && (bytePointer >= terminatorPtr) && (bytePointer < terminatorPtr + provTableImageSize))
+			lsw = provTableImage[bytePointer - terminatorPtr];
+		else
+			lsw = image[bytePointer];
+
+		if (terminatorPtr && ((bytePointer+1) >= terminatorPtr) && ((bytePointer+1) < terminatorPtr + provTableImageSize))
+			lsw |= provTableImage[bytePointer + 1 - terminatorPtr] << 8;
+		else
+			lsw |= image[bytePointer+1] << 8;
+
+		bytePointer += 2;
+
+		msw = image[bytePointer];
+		bytePointer += 1;
+
+		phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE5, msw);
+		phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE6, lsw);
+
+		/* no polling */
+		phy_write_mmd(gandload_phydev, MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE1, mailboxWrite);
+		break;
+	}
+
+	if (byteSize & 0x3)
+	{
+		/* update the calculated CRC */
+		crc16Calculated = ((crc16Calculated & 0xFF) << 8) ^ AQ_CRC16Table[(crc16Calculated >> 8) ^ (msw >> 8)];
+		crc16Calculated = ((crc16Calculated & 0xFF) << 8) ^ AQ_CRC16Table[(crc16Calculated >> 8) ^ (msw & 0xFF)];
+		crc16Calculated = ((crc16Calculated & 0xFF) << 8) ^ AQ_CRC16Table[(crc16Calculated >> 8) ^ (lsw >> 8)];
+		crc16Calculated = ((crc16Calculated & 0xFF) << 8) ^ AQ_CRC16Table[(crc16Calculated >> 8) ^ (lsw & 0xFF)];
+	}
+
+	/*------------------------------------- Exit gangload mode -------------------------------------------------------*/
+	AQ_API_DisableGangLoadMode(gandload_phydev, recordedGGP1Values[0]);
+
+	/*------------------------------------- Check mailbox CRCs -------------------------------------------------------*/
+	/* check to make sure the mailbox CRC matches the calculated CRC */
+	for (j = 0; j < num_phydevs; j++) {
+		mailboxCRC = phy_read_mmd(phydevs[j], MDIO_MMD_VEND1, VEND1_MAILBOX_INTERFACE2);
+		if (mailboxCRC != crc16Calculated)
+		{
+			phydev_err(phydevs[j], "%uth port: Mailbox CRC-16 (0x%X) does not match calculated CRC-16 (0x%X)\n",
+				j, mailboxCRC, crc16Calculated);
+			result[j] = -EIO;
+		}
+		else
+		{
+			phydev_info(phydevs[j], "%uth port: Image load good - mailbox CRC-16 matches (0x%X)\n",
+				j, mailboxCRC);
+		}
+	}
+
+	/*------------------------------------- Clear any resets ---------------------------------------------------------*/
+	for (j = 0; j < num_phydevs; j++) {
+		phy_write_mmd(phydevs[j], MDIO_MMD_VEND1, VEND1_STD_CONTROL1, 0x0000);
+	}
+
+	/*------------------------------------- Release the uP -----------------------------------------------------------*/
+	globalControl = 0x0000;
+	globalControl |= VEND1_CONTROL2_UP_RUNSTALL_OVERRIDE;
+	globalControl |= VEND1_CONTROL2_UP_RUNSTALL;
+	for (j = 0; j < num_phydevs; j++) {
+		globalControl &= ~VEND1_CONTROL2_UP_RESET;
+		phy_write_mmd(phydevs[j], MDIO_MMD_VEND1, VEND1_CONTROL2, globalControl);
+		globalControl |= VEND1_CONTROL2_UP_RESET;
+		phy_write_mmd(phydevs[j], MDIO_MMD_VEND1, VEND1_CONTROL2, globalControl);
+	}
+
+	/* Need to wait at least 100us. */
+	udelay(100);
+
+	globalControl &= ~VEND1_CONTROL2_UP_RESET;
+	globalControl &= ~VEND1_CONTROL2_UP_RUNSTALL;
+	/* For post-APPIA devices, always set the uP stall override bit to
+	 * smooth over any packaging differences WRT the boot load pin. */
+	/* REGDOC: Assign to local representation of bitfield (HHD/APPIA/EUR/CAL/RHEA: 1E.C001.6) */
+	globalControl |= VEND1_CONTROL2_UP_RUNSTALL_OVERRIDE;
+
+	for (j = 0; j < num_phydevs; j++) {
+		phy_write_mmd(phydevs[j], MDIO_MMD_VEND1, VEND1_CONTROL2, globalControl);
+	}
+
+	/* NOTE!!! We can't re-enable the daisy-chain here, as this will overwrite the IRAM and DRAM with the FLASH contents*/
+
+	/* If any of the ports was not bootloaded successfully, return AQ_RET_ERROR */
+	for (j = 0; j < num_phydevs; j++) {
+		if (result[j] != 0)
+			return -EIO;
+	}
+
+	/* All ports were bootloaded successfully. */
+	return 0;
+}
+
+static int AQ_API_WriteBootLoadImage(
+	struct phy_device **phydevs,
+	int num_phydevs,
+	struct phy_device *gandload_phydev,
+	int *result,
+	const uint8_t* data,
+	size_t size)
+{
+	unsigned int val;
+	int j;
+
+	for (j = 0; j < num_phydevs; j++) {
+		/* stall the uP */
+		val = phy_read_mmd(phydevs[j], MDIO_MMD_VEND1, VEND1_CONTROL2);
+		val |= VEND1_CONTROL2_UP_RUNSTALL_OVERRIDE;
+		val |= VEND1_CONTROL2_UP_RUNSTALL;
+		phy_write_mmd(phydevs[j], MDIO_MMD_VEND1, VEND1_CONTROL2, val);
+
+		/* disable the S/W reset to the Global MMD registers */
+		val = phy_read_mmd(phydevs[j], MDIO_MMD_VEND1, VEND1_RESET_CONTROL);
+		val |= VEND1_RESET_CONTROL_MMD_RESET_DISABLE;
+		phy_write_mmd(phydevs[j], MDIO_MMD_VEND1, VEND1_RESET_CONTROL, val);
+
+		/* de-assert Global S/W reset */
+		val = phy_read_mmd(phydevs[j], MDIO_MMD_VEND1, VEND1_STD_CONTROL1);
+		val &= ~VEND1_STD_CONTROL1_SOFT_RESET;
+		phy_write_mmd(phydevs[j], MDIO_MMD_VEND1, VEND1_STD_CONTROL1, val);
+
+		/* assert Global S/W reset */
+		val = phy_read_mmd(phydevs[j], MDIO_MMD_VEND1, VEND1_STD_CONTROL1);
+		val |= VEND1_STD_CONTROL1_SOFT_RESET;
+		phy_write_mmd(phydevs[j], MDIO_MMD_VEND1, VEND1_STD_CONTROL1, val);
+
+		/* de-assert Global S/W reset */
+		val = phy_read_mmd(phydevs[j], MDIO_MMD_VEND1, VEND1_STD_CONTROL1);
+		val &= ~VEND1_STD_CONTROL1_SOFT_RESET;
+		phy_write_mmd(phydevs[j], MDIO_MMD_VEND1, VEND1_STD_CONTROL1, val);
+
+		/* wait 100ms */
+		mdelay(100);
+
+		/* enable the S/W reset to the Global MMD registers */
+		val = phy_read_mmd(phydevs[j], MDIO_MMD_VEND1, VEND1_RESET_CONTROL);
+		val &= ~VEND1_RESET_CONTROL_MMD_RESET_DISABLE;
+		phy_write_mmd(phydevs[j], MDIO_MMD_VEND1, VEND1_RESET_CONTROL, val);
+	}
+
+	return AQ_API_WriteBootLoadImage_impl(phydevs, num_phydevs, gandload_phydev,
+					      result, (const uint32_t *)&size, data,
+					      NULL, NULL, 0);
+}
+
+static int aqr_firmware_check_heartbeat(struct phy_device *phydev)
+{
+	struct aqr107_priv *priv = phydev->priv;
+	int stopped = 0, ret;
+
+	ret = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_RSVD_STAT2);
+	if (ret < 0)
+		return ret;
+
+	/* heartbeat stopped if the current heartbeat is equal to the previous */
+	if (priv->heartbeat == ret)
+		stopped = 1;
+
+	/* update heartbeat to the private data */
+	priv->heartbeat = ret;
+
+	return stopped;
+}
+
+int aqr_firmware_heartbeat_thread(void *data)
+{
+	struct phy_device *phydev = data;
+	struct aqr107_priv *priv = phydev->priv;
+	struct device *dev;
+	int ret = 0;
+
+	dev = &phydev->mdio.dev;
+
+	for (;;) {
+		if (kthread_should_stop())
+			break;
+
+		if (priv->fw_initialized == true &&
+		    aqr_firmware_check_heartbeat(phydev) == 1) {
+			dev_err(dev, "Detect heartbeat stopped, start to realod firmware...\n");
+			priv->fw_initialized = false;
+			priv->fw_dl_mode = FW_DL_SINGLE;
+			aqr_firmware_download_single(phydev);
+		}
+
+		set_current_state(TASK_INTERRUPTIBLE);
+		schedule_timeout(2 * HZ);
+	}
+
+	return ret;
+}
+
+static void aqr_firmware_download_cb(const struct firmware *fw, void *context)
+{
+	struct phy_device **phydevs = context;
+	struct phy_device *gandload_phydev = phydevs[0];
+	struct device *dev = &phydevs[0]->mdio.dev;
+	struct aqr107_priv *priv = phydevs[0]->priv;
+	int result[MAX_GANGLOAD_DEVICES];
+	int i, num_phydevs = 0, ret = 0;
+
+	if (!fw)
+		return;
+
+	num_phydevs = priv->fw_dl_mode == FW_DL_GNAGLOAD ?
+		      MAX_GANGLOAD_DEVICES : 1;
+
+retry:
+	if (gandload_phydev->state == PHY_HALTED) {
+		dev_info(dev, "Detect PHY power down, stop to reload firmware...\n");
+		goto out;
+	}
+
+	memset(result, 0, sizeof(result));
+
+	ret = AQ_API_WriteBootLoadImage(phydevs, num_phydevs, gandload_phydev,
+					result, fw->data, fw->size);
+	if (ret) {
+		for (i = 0; i < num_phydevs; i++) {
+			if (result[i] == 0)
+				continue;
+
+			dev = &phydevs[i]->mdio.dev;
+			dev_err(dev, "failed to download firmware %s, ret: %d\n",
+				AQR_FIRMWARE, ret);
+			goto retry;
+		}
+	}
+
+	/* wait firmware initialization completed */
+	mdelay(250);
+
+	for (i = 0; i < num_phydevs; i++) {
+		if (result[i] == 0) {
+			dev = &phydevs[i]->mdio.dev;
+			priv = phydevs[i]->priv;
+			priv->fw_initialized = true;
+
+			aqr107_chip_info(phydevs[i]);
+
+			aqr107_config_mdi(phydevs[i]);
+
+			aqr107_set_downshift(phydevs[i],
+					     MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT);
+
+			if (phy_is_started(phydevs[i])) {
+				phydevs[i]->state = PHY_UP;
+				phy_queue_state_machine(phydevs[i], 0);
+			}
+		}
+	}
+out:
+	release_firmware(fw);
+}
+
+static int aqr_firmware_download_single(struct phy_device *phydev)
+{
+	struct aqr107_priv *priv = phydev->priv;
+	struct device *dev = &phydev->mdio.dev;
+	const struct firmware *fw;
+	int ret = 0;
+
+	if (priv->fw_initialized == true)
+		return 0;
+
+	spin_lock_init(&priv->lock);
+	priv->fw_dl_mode = FW_DL_SINGLE;
+	priv->phydevs[0] = phydev;
+	priv->heartbeat = -1;
+
+	ret = request_firmware(&fw, AQR_FIRMWARE, dev);
+	if (ret) {
+		dev_err(dev, "failed to request firmware %s, ret: %d\n",
+			AQR_FIRMWARE, ret);
+	}
+
+	aqr_firmware_download_cb(fw, priv->phydevs);
+
+	return ret;
+}
+
+static int aqr_firmware_gandload_thread(void *data)
+{
+	struct phy_device **phydevs = data;
+	struct device *dev = &phydevs[0]->mdio.dev;
+	int ret = 0;
+
+	for (;;) {
+		if (kthread_should_stop())
+			break;
+
+		/* reach maximum gangload phy devices */
+		if (gangload == MAX_GANGLOAD_DEVICES) {
+			ret = request_firmware_nowait(THIS_MODULE, true, AQR_FIRMWARE, dev,
+						      GFP_KERNEL, phydevs, aqr_firmware_download_cb);
+			if (ret) {
+				dev_err(dev, "failed to request firmware %s, ret: %d\n",
+					AQR_FIRMWARE, ret);
+			}
+			break;
+		}
+
+		set_current_state(TASK_INTERRUPTIBLE);
+		msleep(1);
+	}
+
+	return ret;
+}
+
+static int aqr_firmware_download_gang(struct phy_device *phydev)
+{
+	struct aqr107_priv *priv = phydev->priv;
+	struct device *dev = &phydev->mdio.dev;
+	int i;
+
+	if (priv->fw_initialized == true)
+		return 0;
+
+	if (!gangload_kthread) {
+		/* create a thread for monitor gangload devices */
+		gangload_kthread = kthread_create(aqr_firmware_gandload_thread,
+						  gangload_phydevs,
+						  "aqr_firmware_gandload_thread");
+		if (IS_ERR(gangload_kthread)) {
+			dev_err(dev,
+				"failed to create aqr_firmware_gandload_thread\n");
+			return PTR_ERR(gangload_kthread);
+		}
+		wake_up_process(gangload_kthread);
+	}
+
+	for (i = 0; i < gangload; i++) {
+		if (gangload_phydevs[i] == phydev) {
+			dev_warn(dev, "Detect duplicate gangload phydev\n");
+			return -EINVAL;
+		}
+	}
+
+	spin_lock_init(&priv->lock);
+	priv->fw_dl_mode = FW_DL_GNAGLOAD;
+	priv->heartbeat = -1;
+	gangload_phydevs[gangload] = phydev;
+	gangload++;
+
+	return 0;
+}
+
+int aqr_firmware_download(struct phy_device *phydev)
+{
+	int ret = 0;
+#ifdef CONFIG_AQUANTIA_PHY_FW_DOWNLOAD_SINGLE
+	ret = aqr_firmware_download_single(phydev);
+#elif CONFIG_AQUANTIA_PHY_FW_DOWNLOAD_GANG
+	ret = aqr_firmware_download_gang(phydev);
+#endif
+	return ret;
+}
diff --git a/drivers/net/phy/aquantia_main.c b/drivers/net/phy/aquantia_main.c
index a8c828b..d98757f 100644
--- a/drivers/net/phy/aquantia_main.c
+++ b/drivers/net/phy/aquantia_main.c
@@ -8,10 +8,12 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/kthread.h>
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/bitfield.h>
 #include <linux/phy.h>
+#include <linux/of.h>
 
 #include "aquantia.h"
 
@@ -39,7 +40,6 @@
 #define MDIO_AN_VEND_PROV_2500BASET_FULL	BIT(10)
 #define MDIO_AN_VEND_PROV_DOWNSHIFT_EN		BIT(4)
 #define MDIO_AN_VEND_PROV_DOWNSHIFT_MASK	GENMASK(3, 0)
-#define MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT	4
 
 #define MDIO_AN_TX_VEND_STATUS1			0xc800
 #define MDIO_AN_TX_VEND_STATUS1_RATE_MASK	GENMASK(3, 1)
@@ -73,18 +73,6 @@
 #define MDIO_AN_RX_VEND_STAT3			0xe832
 #define MDIO_AN_RX_VEND_STAT3_AFR		BIT(0)
 
-/* MDIO_MMD_C22EXT */
-#define MDIO_C22EXT_STAT_SGMII_RX_GOOD_FRAMES		0xd292
-#define MDIO_C22EXT_STAT_SGMII_RX_BAD_FRAMES		0xd294
-#define MDIO_C22EXT_STAT_SGMII_RX_FALSE_CARRIER		0xd297
-#define MDIO_C22EXT_STAT_SGMII_TX_GOOD_FRAMES		0xd313
-#define MDIO_C22EXT_STAT_SGMII_TX_BAD_FRAMES		0xd315
-#define MDIO_C22EXT_STAT_SGMII_TX_FALSE_CARRIER		0xd317
-#define MDIO_C22EXT_STAT_SGMII_TX_COLLISIONS		0xd318
-#define MDIO_C22EXT_STAT_SGMII_TX_LINE_COLLISIONS	0xd319
-#define MDIO_C22EXT_STAT_SGMII_TX_FRAME_ALIGN_ERR	0xd31a
-#define MDIO_C22EXT_STAT_SGMII_TX_RUNT_FRAMES		0xd31b
-
 /* Vendor specific 1, MDIO_MMD_VEND1 */
 #define VEND1_GLOBAL_FW_ID			0x0020
 #define VEND1_GLOBAL_FW_ID_MAJOR		GENMASK(15, 8)
@@ -124,31 +112,6 @@
 #define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL2	BIT(1)
 #define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3	BIT(0)
 
-struct aqr107_hw_stat {
-	const char *name;
-	int reg;
-	int size;
-};
-
-#define SGMII_STAT(n, r, s) { n, MDIO_C22EXT_STAT_SGMII_ ## r, s }
-static const struct aqr107_hw_stat aqr107_hw_stats[] = {
-	SGMII_STAT("sgmii_rx_good_frames",	    RX_GOOD_FRAMES,	26),
-	SGMII_STAT("sgmii_rx_bad_frames",	    RX_BAD_FRAMES,	26),
-	SGMII_STAT("sgmii_rx_false_carrier_events", RX_FALSE_CARRIER,	 8),
-	SGMII_STAT("sgmii_tx_good_frames",	    TX_GOOD_FRAMES,	26),
-	SGMII_STAT("sgmii_tx_bad_frames",	    TX_BAD_FRAMES,	26),
-	SGMII_STAT("sgmii_tx_false_carrier_events", TX_FALSE_CARRIER,	 8),
-	SGMII_STAT("sgmii_tx_collisions",	    TX_COLLISIONS,	 8),
-	SGMII_STAT("sgmii_tx_line_collisions",	    TX_LINE_COLLISIONS,	 8),
-	SGMII_STAT("sgmii_tx_frame_alignment_err",  TX_FRAME_ALIGN_ERR,	16),
-	SGMII_STAT("sgmii_tx_runt_frames",	    TX_RUNT_FRAMES,	22),
-};
-#define AQR107_SGMII_STAT_SZ ARRAY_SIZE(aqr107_hw_stats)
-
-struct aqr107_priv {
-	u64 sgmii_stats[AQR107_SGMII_STAT_SZ];
-};
-
 static int aqr107_get_sset_count(struct phy_device *phydev)
 {
 	return AQR107_SGMII_STAT_SZ;
@@ -422,7 +361,7 @@ static int aqr107_get_downshift(struct phy_device *phydev, u8 *data)
 	return 0;
 }
 
-static int aqr107_set_downshift(struct phy_device *phydev, u8 cnt)
+int aqr107_set_downshift(struct phy_device *phydev, u8 cnt)
 {
 	int val = 0;
 
@@ -482,7 +421,7 @@ static int aqr107_wait_reset_complete(struct phy_device *phydev)
 	return val ? 0 : -ETIMEDOUT;
 }
 
-static void aqr107_chip_info(struct phy_device *phydev)
+void aqr107_chip_info(struct phy_device *phydev)
 {
 	u8 fw_major, fw_minor, build_id, prov_id;
 	int val;
@@ -505,6 +444,21 @@ static void aqr107_chip_info(struct phy_device *phydev)
 		   fw_major, fw_minor, build_id, prov_id);
 }
 
+int aqr107_config_mdi(struct phy_device *phydev)
+{
+	struct device_node *np = phydev->mdio.dev.of_node;
+	u16 val;
+
+	if (of_property_read_u16(np, "mdi-reversal", &val))
+		return -ENOENT;
+
+	if (!FIELD_FIT(PMAPMD_RSVD_VEND_PROV_MDI_CONF, val))
+		return -E2BIG;
+
+	return phy_modify_mmd(phydev, MDIO_MMD_PMAPMD, PMAPMD_RSVD_VEND_PROV,
+			     PMAPMD_RSVD_VEND_PROV_MDI_CONF, val);
+}
+
 static int aqr107_config_init(struct phy_device *phydev)
 {
 	int ret;
@@ -520,6 +470,12 @@ static int aqr107_config_init(struct phy_device *phydev)
 	ret = aqr107_wait_reset_complete(phydev);
 	if (!ret)
 		aqr107_chip_info(phydev);
+#ifdef CONFIG_AQUANTIA_PHY_FW_DOWNLOAD
+	else
+		return aqr_firmware_download(phydev);
+#endif
+
+	aqr107_config_mdi(phydev);
 
 	return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT);
 }
@@ -604,12 +556,39 @@ static void aqr107_link_change_notify(struct phy_device *phydev)
 
 static int aqr107_suspend(struct phy_device *phydev)
 {
+#ifdef CONFIG_AQUANTIA_PHY_FW_DOWNLOAD
+	struct aqr107_priv *priv = phydev->priv;
+
+	spin_lock(&priv->lock);
+	if (priv->heartbeat_thread) {
+		kthread_stop(priv->heartbeat_thread);
+		priv->heartbeat_thread = NULL;
+		priv->heartbeat = -1;
+	}
+	spin_unlock(&priv->lock);
+#endif
 	return phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1,
 				MDIO_CTRL1_LPOWER);
 }
 
 static int aqr107_resume(struct phy_device *phydev)
 {
+#ifdef CONFIG_AQUANTIA_PHY_FW_DOWNLOAD
+	struct aqr107_priv *priv = phydev->priv;
+
+	spin_lock(&priv->lock);
+	if (!priv->heartbeat_thread) {
+		priv->heartbeat_thread = kthread_create(aqr_firmware_heartbeat_thread,
+							phydev,
+							"aqr_firmware_heartbeat_thread");
+		if (IS_ERR(priv->heartbeat_thread)) {
+			phydev_err(phydev,
+				   "Failed to create aqr_firmware_heartbeat_thread\n");
+		}
+		wake_up_process(priv->heartbeat_thread);
+	}
+	spin_unlock(&priv->lock);
+#endif
 	return phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1,
 				  MDIO_CTRL1_LPOWER);
 }