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net: adi: remove blackfin ethernet drivers
The blackfin architecture is getting removed, so the bfin_mac driver is now obsolete. Acked-by: Dominik Brodowski <linux@dominikbrodowski.net> Acked-by: Aaron Wu <aaron.wu@analog.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann
parent
32a675ed3e
commit
768a032d0e
@ -34,7 +34,6 @@ source "drivers/net/ethernet/arc/Kconfig"
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source "drivers/net/ethernet/atheros/Kconfig"
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source "drivers/net/ethernet/aurora/Kconfig"
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source "drivers/net/ethernet/cadence/Kconfig"
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source "drivers/net/ethernet/adi/Kconfig"
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source "drivers/net/ethernet/broadcom/Kconfig"
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source "drivers/net/ethernet/brocade/Kconfig"
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source "drivers/net/ethernet/calxeda/Kconfig"
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@ -21,7 +21,6 @@ obj-$(CONFIG_NET_VENDOR_ARC) += arc/
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obj-$(CONFIG_NET_VENDOR_ATHEROS) += atheros/
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obj-$(CONFIG_NET_VENDOR_AURORA) += aurora/
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obj-$(CONFIG_NET_CADENCE) += cadence/
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obj-$(CONFIG_NET_BFIN) += adi/
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obj-$(CONFIG_NET_VENDOR_BROADCOM) += broadcom/
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obj-$(CONFIG_NET_VENDOR_BROCADE) += brocade/
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obj-$(CONFIG_NET_CALXEDA_XGMAC) += calxeda/
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@ -1,66 +0,0 @@
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#
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# Blackfin device configuration
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#
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config NET_BFIN
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bool "Blackfin devices"
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depends on BF516 || BF518 || BF526 || BF527 || BF536 || BF537
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---help---
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If you have a network (Ethernet) card belonging to this class, say Y.
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If unsure, say Y.
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Note that the answer to this question doesn't directly affect the
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kernel: saying N will just cause the configurator to skip all
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the remaining Blackfin card questions. If you say Y, you will be
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asked for your specific card in the following questions.
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if NET_BFIN
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config BFIN_MAC
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tristate "Blackfin on-chip MAC support"
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depends on (BF516 || BF518 || BF526 || BF527 || BF536 || BF537)
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select CRC32
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select MII
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select PHYLIB
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select BFIN_MAC_USE_L1 if DMA_UNCACHED_NONE
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---help---
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This is the driver for Blackfin on-chip mac device. Say Y if you want
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it compiled into the kernel. This driver is also available as a
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module ( = code which can be inserted in and removed from the running
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kernel whenever you want). The module will be called bfin_mac.
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config BFIN_MAC_USE_L1
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bool "Use L1 memory for rx/tx packets"
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depends on BFIN_MAC && (BF527 || BF537)
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default y
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---help---
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To get maximum network performance, you should use L1 memory as rx/tx
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buffers. Say N here if you want to reserve L1 memory for other uses.
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config BFIN_TX_DESC_NUM
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int "Number of transmit buffer packets"
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depends on BFIN_MAC
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range 6 10 if BFIN_MAC_USE_L1
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range 10 100
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default "10"
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---help---
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Set the number of buffer packets used in driver.
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config BFIN_RX_DESC_NUM
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int "Number of receive buffer packets"
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depends on BFIN_MAC
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range 20 64
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default "20"
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---help---
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Set the number of buffer packets used in driver.
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config BFIN_MAC_USE_HWSTAMP
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bool "Use IEEE 1588 hwstamp"
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depends on BFIN_MAC && BF518
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imply PTP_1588_CLOCK
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default y
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---help---
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To support the IEEE 1588 Precision Time Protocol (PTP), select y here
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endif # NET_BFIN
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@ -1,5 +0,0 @@
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#
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# Makefile for the Blackfin device drivers.
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#
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obj-$(CONFIG_BFIN_MAC) += bfin_mac.o
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File diff suppressed because it is too large
Load Diff
@ -1,104 +0,0 @@
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/*
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* Blackfin On-Chip MAC Driver
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*
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* Copyright 2004-2007 Analog Devices Inc.
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*
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* Enter bugs at http://blackfin.uclinux.org/
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*
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* Licensed under the GPL-2 or later.
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*/
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#ifndef _BFIN_MAC_H_
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#define _BFIN_MAC_H_
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#include <linux/net_tstamp.h>
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#include <linux/ptp_clock_kernel.h>
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#include <linux/timer.h>
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#include <linux/etherdevice.h>
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#include <linux/bfin_mac.h>
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/*
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* Disable hardware checksum for bug #5600 if writeback cache is
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* enabled. Otherwize, corrupted RX packet will be sent up stack
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* without error mark.
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*/
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#ifndef CONFIG_BFIN_EXTMEM_WRITEBACK
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#define BFIN_MAC_CSUM_OFFLOAD
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#endif
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#define TX_RECLAIM_JIFFIES (HZ / 5)
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#define BFIN_MAC_RX_IRQ_DISABLED 1
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struct dma_descriptor {
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struct dma_descriptor *next_dma_desc;
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unsigned long start_addr;
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unsigned short config;
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unsigned short x_count;
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};
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struct status_area_rx {
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#if defined(BFIN_MAC_CSUM_OFFLOAD)
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unsigned short ip_hdr_csum; /* ip header checksum */
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/* ip payload(udp or tcp or others) checksum */
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unsigned short ip_payload_csum;
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#endif
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unsigned long status_word; /* the frame status word */
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};
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struct status_area_tx {
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unsigned long status_word; /* the frame status word */
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};
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/* use two descriptors for a packet */
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struct net_dma_desc_rx {
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struct net_dma_desc_rx *next;
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struct sk_buff *skb;
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struct dma_descriptor desc_a;
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struct dma_descriptor desc_b;
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struct status_area_rx status;
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};
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/* use two descriptors for a packet */
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struct net_dma_desc_tx {
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struct net_dma_desc_tx *next;
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struct sk_buff *skb;
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struct dma_descriptor desc_a;
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struct dma_descriptor desc_b;
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unsigned char packet[1560];
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struct status_area_tx status;
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};
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struct bfin_mac_local {
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spinlock_t lock;
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int wol; /* Wake On Lan */
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int irq_wake_requested;
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struct timer_list tx_reclaim_timer;
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struct net_device *ndev;
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struct napi_struct napi;
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unsigned long flags;
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/* Data for EMAC_VLAN1 regs */
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u16 vlan1_mask, vlan2_mask;
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/* MII and PHY stuffs */
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int old_link; /* used by bf537_adjust_link */
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int old_speed;
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int old_duplex;
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struct mii_bus *mii_bus;
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#if defined(CONFIG_BFIN_MAC_USE_HWSTAMP)
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u32 addend;
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unsigned int shift;
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s32 max_ppb;
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struct hwtstamp_config stamp_cfg;
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struct ptp_clock_info caps;
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struct ptp_clock *clock;
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int phc_index;
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spinlock_t phc_lock; /* protects time lo/hi registers */
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#endif
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};
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int bfin_get_ether_addr(char *addr);
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#endif
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@ -1,30 +0,0 @@
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/*
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* Blackfin On-Chip MAC Driver
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*
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* Copyright 2004-2010 Analog Devices Inc.
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*
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* Enter bugs at http://blackfin.uclinux.org/
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*
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* Licensed under the GPL-2 or later.
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*/
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#ifndef _LINUX_BFIN_MAC_H_
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#define _LINUX_BFIN_MAC_H_
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#include <linux/phy.h>
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struct bfin_phydev_platform_data {
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unsigned short addr;
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int irq;
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};
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struct bfin_mii_bus_platform_data {
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int phydev_number;
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struct bfin_phydev_platform_data *phydev_data;
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const unsigned short *mac_peripherals;
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int phy_mode;
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unsigned int phy_mask;
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unsigned short vlan1_mask, vlan2_mask;
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};
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#endif
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