forked from luck/tmp_suning_uos_patched
3d6b35bc50
As with the multiple RX queue support, allow the platform code to specify that the hardware we are running on supports multiple TX queues. This patch only uses the highest-numbered enabled queue to send packets to for now, this can be extended later to enable QoS and such. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Acked-by: Dale Farnsworth <dale@farnsworth.org>
76 lines
1.6 KiB
C
76 lines
1.6 KiB
C
/*
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* MV-643XX ethernet platform device data definition file.
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*/
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#ifndef __LINUX_MV643XX_ETH_H
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#define __LINUX_MV643XX_ETH_H
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#include <linux/mbus.h>
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#define MV643XX_ETH_SHARED_NAME "mv643xx_eth"
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#define MV643XX_ETH_NAME "mv643xx_eth_port"
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#define MV643XX_ETH_SHARED_REGS 0x2000
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#define MV643XX_ETH_SHARED_REGS_SIZE 0x2000
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#define MV643XX_ETH_BAR_4 0x2220
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#define MV643XX_ETH_SIZE_REG_4 0x2224
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#define MV643XX_ETH_BASE_ADDR_ENABLE_REG 0x2290
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struct mv643xx_eth_shared_platform_data {
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struct mbus_dram_target_info *dram;
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unsigned int t_clk;
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};
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struct mv643xx_eth_platform_data {
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/*
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* Pointer back to our parent instance, and our port number.
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*/
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struct platform_device *shared;
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int port_number;
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/*
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* Whether a PHY is present, and if yes, at which address.
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*/
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struct platform_device *shared_smi;
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int force_phy_addr;
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int phy_addr;
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/*
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* Use this MAC address if it is valid, overriding the
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* address that is already in the hardware.
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*/
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u8 mac_addr[6];
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/*
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* If speed is 0, autonegotiation is enabled.
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* Valid values for speed: 0, SPEED_10, SPEED_100, SPEED_1000.
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* Valid values for duplex: DUPLEX_HALF, DUPLEX_FULL.
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*/
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int speed;
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int duplex;
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/*
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* Which RX/TX queues to use.
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*/
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int rx_queue_mask;
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int tx_queue_mask;
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/*
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* Override default RX/TX queue sizes if nonzero.
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*/
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int rx_queue_size;
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int tx_queue_size;
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/*
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* Use on-chip SRAM for RX/TX descriptors if size is nonzero
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* and sufficient to contain all descriptors for the requested
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* ring sizes.
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*/
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unsigned long rx_sram_addr;
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int rx_sram_size;
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unsigned long tx_sram_addr;
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int tx_sram_size;
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};
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#endif
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