diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-14 10:37:28 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-14 10:37:28 -0700 |
commit | d7e9660ad9d5e0845f52848bce31bcf5cdcdea6b (patch) | |
tree | c6c67d145771187b194d79d603742b31090a59d6 /drivers/isdn/hardware/mISDN/iohelper.h | |
parent | b8cb48aae1b8c50b37dcb7710363aa69a7a0d9ca (diff) | |
parent | 13af7a6ea502fcdd4c0e3d7de6e332b102309491 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1623 commits)
netxen: update copyright
netxen: fix tx timeout recovery
netxen: fix file firmware leak
netxen: improve pci memory access
netxen: change firmware write size
tg3: Fix return ring size breakage
netxen: build fix for INET=n
cdc-phonet: autoconfigure Phonet address
Phonet: back-end for autoconfigured addresses
Phonet: fix netlink address dump error handling
ipv6: Add IFA_F_DADFAILED flag
net: Add DEVTYPE support for Ethernet based devices
mv643xx_eth.c: remove unused txq_set_wrr()
ucc_geth: Fix hangs after switching from full to half duplex
ucc_geth: Rearrange some code to avoid forward declarations
phy/marvell: Make non-aneg speed/duplex forcing work for 88E1111 PHYs
drivers/net/phy: introduce missing kfree
drivers/net/wan: introduce missing kfree
net: force bridge module(s) to be GPL
Subject: [PATCH] appletalk: Fix skb leak when ipddp interface is not loaded
...
Fixed up trivial conflicts:
- arch/x86/include/asm/socket.h
converted to <asm-generic/socket.h> in the x86 tree. The generic
header has the same new #define's, so that works out fine.
- drivers/net/tun.c
fix conflict between 89f56d1e9 ("tun: reuse struct sock fields") that
switched over to using 'tun->socket.sk' instead of the redundantly
available (and thus removed) 'tun->sk', and 2b980dbd ("lsm: Add hooks
to the TUN driver") which added a new 'tun->sk' use.
Noted in 'next' by Stephen Rothwell.
Diffstat (limited to 'drivers/isdn/hardware/mISDN/iohelper.h')
-rw-r--r-- | drivers/isdn/hardware/mISDN/iohelper.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/drivers/isdn/hardware/mISDN/iohelper.h b/drivers/isdn/hardware/mISDN/iohelper.h new file mode 100644 index 00000000000..b438981107a --- /dev/null +++ b/drivers/isdn/hardware/mISDN/iohelper.h @@ -0,0 +1,109 @@ +/* + * iohelper.h + * helper for define functions to access ISDN hardware + * supported are memory mapped IO + * indirect port IO (one port for address, one for data) + * + * Author Karsten Keil <keil@isdn4linux.de> + * + * Copyright 2009 by Karsten Keil <keil@isdn4linux.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef _IOHELPER_H +#define _IOHELPER_H + +typedef u8 (read_reg_func)(void *hwp, u8 offset); +typedef void (write_reg_func)(void *hwp, u8 offset, u8 value); +typedef void (fifo_func)(void *hwp, u8 offset, u8 *datap, int size); + +struct _ioport { + u32 port; + u32 ale; +}; + +#define IOFUNC_IO(name, hws, ap) \ + static u8 Read##name##_IO(void *p, u8 off) {\ + struct hws *hw = p;\ + return inb(hw->ap.port + off);\ + } \ + static void Write##name##_IO(void *p, u8 off, u8 val) {\ + struct hws *hw = p;\ + outb(val, hw->ap.port + off);\ + } \ + static void ReadFiFo##name##_IO(void *p, u8 off, u8 *dp, int size) {\ + struct hws *hw = p;\ + insb(hw->ap.port + off, dp, size);\ + } \ + static void WriteFiFo##name##_IO(void *p, u8 off, u8 *dp, int size) {\ + struct hws *hw = p;\ + outsb(hw->ap.port + off, dp, size);\ + } + +#define IOFUNC_IND(name, hws, ap) \ + static u8 Read##name##_IND(void *p, u8 off) {\ + struct hws *hw = p;\ + outb(off, hw->ap.ale);\ + return inb(hw->ap.port);\ + } \ + static void Write##name##_IND(void *p, u8 off, u8 val) {\ + struct hws *hw = p;\ + outb(off, hw->ap.ale);\ + outb(val, hw->ap.port);\ + } \ + static void ReadFiFo##name##_IND(void *p, u8 off, u8 *dp, int size) {\ + struct hws *hw = p;\ + outb(off, hw->ap.ale);\ + insb(hw->ap.port, dp, size);\ + } \ + static void WriteFiFo##name##_IND(void *p, u8 off, u8 *dp, int size) {\ + struct hws *hw = p;\ + outb(off, hw->ap.ale);\ + outsb(hw->ap.port, dp, size);\ + } + +#define IOFUNC_MEMIO(name, hws, typ, adr) \ + static u8 Read##name##_MIO(void *p, u8 off) {\ + struct hws *hw = p;\ + return readb(((typ *)hw->adr) + off);\ + } \ + static void Write##name##_MIO(void *p, u8 off, u8 val) {\ + struct hws *hw = p;\ + writeb(val, ((typ *)hw->adr) + off);\ + } \ + static void ReadFiFo##name##_MIO(void *p, u8 off, u8 *dp, int size) {\ + struct hws *hw = p;\ + while (size--)\ + *dp++ = readb(((typ *)hw->adr) + off);\ + } \ + static void WriteFiFo##name##_MIO(void *p, u8 off, u8 *dp, int size) {\ + struct hws *hw = p;\ + while (size--)\ + writeb(*dp++, ((typ *)hw->adr) + off);\ + } + +#define ASSIGN_FUNC(typ, name, dest) do {\ + dest.read_reg = &Read##name##_##typ;\ + dest.write_reg = &Write##name##_##typ;\ + dest.read_fifo = &ReadFiFo##name##_##typ;\ + dest.write_fifo = &WriteFiFo##name##_##typ;\ + } while (0) +#define ASSIGN_FUNC_IPAC(typ, target) do {\ + ASSIGN_FUNC(typ, ISAC, target.isac);\ + ASSIGN_FUNC(typ, IPAC, target);\ + } while (0) + +#endif |