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504d4721ee
This patch adds the driver for the ETOP Packet Processing Engine (PPE32) found inside the XWAY family of Lantiq MIPS SoCs. This driver makes 100MBit ethernet work. Support for all 8 dma channels, gbit and the embedded switch found on the ar9/vr9 still needs to be implemented. Signed-off-by: John Crispin <blogic@openwrt.org> Signed-off-by: Ralph Hempel <ralph.hempel@lantiq.com> Cc: linux-mips@linux-mips.org Cc: netdev@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/2357/ Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
54 lines
1.0 KiB
C
54 lines
1.0 KiB
C
/*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*
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* Copyright (C) 2010 John Crispin <blogic@openwrt.org>
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*/
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#ifndef _LANTIQ_PLATFORM_H__
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#define _LANTIQ_PLATFORM_H__
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#include <linux/mtd/partitions.h>
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#include <linux/socket.h>
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/* struct used to pass info to the pci core */
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enum {
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PCI_CLOCK_INT = 0,
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PCI_CLOCK_EXT
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};
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#define PCI_EXIN0 0x0001
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#define PCI_EXIN1 0x0002
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#define PCI_EXIN2 0x0004
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#define PCI_EXIN3 0x0008
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#define PCI_EXIN4 0x0010
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#define PCI_EXIN5 0x0020
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#define PCI_EXIN_MAX 6
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#define PCI_GNT1 0x0040
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#define PCI_GNT2 0x0080
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#define PCI_GNT3 0x0100
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#define PCI_GNT4 0x0200
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#define PCI_REQ1 0x0400
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#define PCI_REQ2 0x0800
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#define PCI_REQ3 0x1000
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#define PCI_REQ4 0x2000
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#define PCI_REQ_SHIFT 10
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#define PCI_REQ_MASK 0xf
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struct ltq_pci_data {
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int clock;
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int gpio;
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int irq[16];
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};
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/* struct used to pass info to network drivers */
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struct ltq_eth_data {
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struct sockaddr mac;
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int mii_mode;
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};
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#endif
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