1 files changed, 89 insertions, 0 deletions
diff --git a/include/linux/mv643xx_eth.h b/include/linux/mv643xx_eth.h
new file mode 100644
index 000000000..145169be2
--- /dev/null
+++ b/include/linux/mv643xx_eth.h
@@ -0,0 +1,89 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * MV-643XX ethernet platform device data definition file.
+ */
+
+#ifndef __LINUX_MV643XX_ETH_H
+#define __LINUX_MV643XX_ETH_H
+
+#include <linux/mbus.h>
+#include <linux/if_ether.h>
+#include <linux/phy.h>
+
+#define MV643XX_ETH_SHARED_NAME		"mv643xx_eth"
+#define MV643XX_ETH_NAME		"mv643xx_eth_port"
+#define MV643XX_ETH_SHARED_REGS		0x2000
+#define MV643XX_ETH_SHARED_REGS_SIZE	0x2000
+#define MV643XX_ETH_BAR_4		0x2220
+#define MV643XX_ETH_SIZE_REG_4		0x2224
+#define MV643XX_ETH_BASE_ADDR_ENABLE_REG	0x2290
+
+#define MV643XX_TX_CSUM_DEFAULT_LIMIT	0
+
+struct mv643xx_eth_shared_platform_data {
+	struct mbus_dram_target_info	*dram;
+	/*
+	 * Max packet size for Tx IP/Layer 4 checksum, when set to 0, default
+	 * limit of 9KiB will be used.
+	 */
+	int			tx_csum_limit;
+};
+
+#define MV643XX_ETH_PHY_ADDR_DEFAULT	0
+#define MV643XX_ETH_PHY_ADDR(x)		(0x80 | (x))
+#define MV643XX_ETH_PHY_NONE		0xff
+
+struct device_node;
+struct mv643xx_eth_platform_data {
+	/*
+	 * Pointer back to our parent instance, and our port number.
+	 */
+	struct platform_device	*shared;
+	int			port_number;
+
+	/*
+	 * Whether a PHY is present, and if yes, at which address.
+	 */
+	int			phy_addr;
+	struct device_node	*phy_node;
+
+	/*
+	 * Use this MAC address if it is valid, overriding the
+	 * address that is already in the hardware.
+	 */
+	u8			mac_addr[ETH_ALEN];
+
+	/*
+	 * If speed is 0, autonegotiation is enabled.
+	 *   Valid values for speed: 0, SPEED_10, SPEED_100, SPEED_1000.
+	 *   Valid values for duplex: DUPLEX_HALF, DUPLEX_FULL.
+	 */
+	int			speed;
+	int			duplex;
+	phy_interface_t		interface;
+
+	/*
+	 * How many RX/TX queues to use.
+	 */
+	int			rx_queue_count;
+	int			tx_queue_count;
+
+	/*
+	 * Override default RX/TX queue sizes if nonzero.
+	 */
+	int			rx_queue_size;
+	int			tx_queue_size;
+
+	/*
+	 * Use on-chip SRAM for RX/TX descriptors if size is nonzero
+	 * and sufficient to contain all descriptors for the requested
+	 * ring sizes.
+	 */
+	unsigned long		rx_sram_addr;
+	int			rx_sram_size;
+	unsigned long		tx_sram_addr;
+	int			tx_sram_size;
+};
+
+
+#endif