Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
L
linux
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
Analytics
Analytics
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Commits
Issue Boards
Open sidebar
Kirill Smelkov
linux
Commits
c6c621b3
Commit
c6c621b3
authored
Jul 16, 2005
by
Linus Torvalds
Browse files
Options
Browse Files
Download
Plain Diff
Merge master.kernel.org:/home/rmk/linux-2.6-arm
parents
af6ea9ca
b7523418
Changes
7
Show whitespace changes
Inline
Side-by-side
Showing
7 changed files
with
96 additions
and
255 deletions
+96
-255
Documentation/dontdiff
Documentation/dontdiff
+2
-0
arch/arm/configs/shark_defconfig
arch/arm/configs/shark_defconfig
+52
-33
arch/arm/kernel/traps.c
arch/arm/kernel/traps.c
+8
-4
arch/arm/lib/bitops.h
arch/arm/lib/bitops.h
+31
-0
arch/arm/lib/io-shark.c
arch/arm/lib/io-shark.c
+0
-70
arch/arm/mach-shark/core.c
arch/arm/mach-shark/core.c
+2
-2
include/asm-arm/arch-shark/io.h
include/asm-arm/arch-shark/io.h
+1
-146
No files found.
Documentation/dontdiff
View file @
c6c621b3
...
...
@@ -41,6 +41,7 @@ COPYING
CREDITS
CVS
ChangeSet
Image
Kerntypes
MODS.txt
Module.symvers
...
...
@@ -103,6 +104,7 @@ logo_*.c
logo_*_clut224.c
logo_*_mono.c
lxdialog
mach-types.h
make_times_h
map
maui_boot.h
...
...
arch/arm/configs/shark_defconfig
View file @
c6c621b3
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.12-
rc1-bk2
# S
un Mar 27 23:59:14
2005
# Linux kernel version: 2.6.12-
git3
# S
at Jul 16 15:21:47
2005
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_IOMAP=y
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
# CONFIG_CLEAN_COMPILE is not set
CONFIG_BROKEN=y
CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
#
# General setup
...
...
@@ -33,7 +32,10 @@ CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
...
...
@@ -81,6 +83,7 @@ CONFIG_ARCH_SHARK=y
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_IMX is not set
# CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_AAEC2000 is not set
#
# Processor Type
...
...
@@ -103,10 +106,12 @@ CONFIG_CPU_TLB_V4WB=y
#
CONFIG_ISA=y
CONFIG_ISA_DMA=y
CONFIG_ISA_DMA_API=y
CONFIG_PCI=y
CONFIG_PCI_HOST_VIA82C505=y
CONFIG_PCI_LEGACY_PROC=y
# CONFIG_PCI_NAMES is not set
# CONFIG_PCI_DEBUG is not set
#
# PCCARD (PCMCIA/CardBus) support
...
...
@@ -116,7 +121,9 @@ CONFIG_PCI_LEGACY_PROC=y
#
# Kernel Features
#
# CONFIG_SMP is not set
# CONFIG_PREEMPT is not set
# CONFIG_DISCONTIGMEM is not set
CONFIG_LEDS=y
CONFIG_LEDS_TIMER=y
# CONFIG_LEDS_CPU is not set
...
...
@@ -163,6 +170,7 @@ CONFIG_BINFMT_ELF=y
# CONFIG_STANDALONE is not set
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
#
# Memory Technology Devices (MTD)
...
...
@@ -172,8 +180,8 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
#
# Parallel port support
#
CONFIG_PARPORT=
y
CONFIG_PARPORT_PC=
y
CONFIG_PARPORT=
m
CONFIG_PARPORT_PC=
m
# CONFIG_PARPORT_SERIAL is not set
# CONFIG_PARPORT_PC_FIFO is not set
# CONFIG_PARPORT_PC_SUPERIO is not set
...
...
@@ -189,7 +197,6 @@ CONFIG_PARPORT_PC=y
#
# Block devices
#
# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_DEV_XD is not set
# CONFIG_PARIDE is not set
# CONFIG_BLK_CPQ_DA is not set
...
...
@@ -229,7 +236,7 @@ CONFIG_BLK_DEV_IDE=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_BLK_DEV_IDEDISK=y
# CONFIG_IDEDISK_MULTI_MODE is not set
CONFIG_BLK_DEV_IDECD=
y
CONFIG_BLK_DEV_IDECD=
m
# CONFIG_BLK_DEV_IDETAPE is not set
CONFIG_BLK_DEV_IDEFLOPPY=y
# CONFIG_BLK_DEV_IDESCSI is not set
...
...
@@ -261,6 +268,7 @@ CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=m
# CONFIG_BLK_DEV_SR_VENDOR is not set
CONFIG_CHR_DEV_SG=m
# CONFIG_CHR_DEV_SCH is not set
#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
...
...
@@ -290,17 +298,14 @@ CONFIG_CHR_DEV_SG=m
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_IN2000 is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_SCSI_SATA is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_CPQFCTS is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_DTC3280 is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_EATA_PIO is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_GENERIC_NCR5380 is not set
...
...
@@ -314,11 +319,8 @@ CONFIG_CHR_DEV_SG=m
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_PAS16 is not set
# CONFIG_SCSI_PCI2000 is not set
# CONFIG_SCSI_PCI2220I is not set
# CONFIG_SCSI_PSI240I is not set
# CONFIG_SCSI_QLOGIC_FAS is not set
# CONFIG_SCSI_QLOGIC_ISP is not set
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
CONFIG_SCSI_QLA2XXX=m
...
...
@@ -327,6 +329,7 @@ CONFIG_SCSI_QLA2XXX=m
# CONFIG_SCSI_QLA2300 is not set
# CONFIG_SCSI_QLA2322 is not set
# CONFIG_SCSI_QLA6312 is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_SYM53C416 is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
...
...
@@ -344,6 +347,8 @@ CONFIG_SCSI_QLA2XXX=m
# Fusion MPT device support
#
# CONFIG_FUSION is not set
# CONFIG_FUSION_SPI is not set
# CONFIG_FUSION_FC is not set
#
# IEEE 1394 (FireWire) support
...
...
@@ -365,7 +370,6 @@ CONFIG_NET=y
#
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
# CONFIG_NETLINK_DEV is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
...
...
@@ -380,7 +384,7 @@ CONFIG_INET=y
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_TUNNEL is not set
# CONFIG_IP_TCPDIAG is not set
CONFIG_IP_TCPDIAG=y
# CONFIG_IP_TCPDIAG_IPV6 is not set
# CONFIG_IPV6 is not set
# CONFIG_NETFILTER is not set
...
...
@@ -439,6 +443,7 @@ CONFIG_NET_ETHERNET=y
# CONFIG_LANCE is not set
# CONFIG_NET_VENDOR_SMC is not set
# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
# CONFIG_NET_VENDOR_RACAL is not set
#
...
...
@@ -483,9 +488,11 @@ CONFIG_CS89x0=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SKGE is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
#
# Ethernet (10000 Mbit)
...
...
@@ -569,7 +576,6 @@ CONFIG_SERIO_I8042=y
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_GAMEPORT is not set
CONFIG_SOUND_GAMEPORT=y
#
# Character devices
...
...
@@ -592,6 +598,7 @@ CONFIG_SERIAL_8250_NR_UARTS=4
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
...
...
@@ -653,6 +660,7 @@ CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_SOFT_CURSOR=y
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set
# CONFIG_FB_CIRRUS is not set
...
...
@@ -674,7 +682,7 @@ CONFIG_FB_CYBER2000=y
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_
PM3
is not set
# CONFIG_FB_
S1D13XXX
is not set
# CONFIG_FB_VIRTUAL is not set
#
...
...
@@ -808,7 +816,7 @@ CONFIG_DNOTIFY=y
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=
y
CONFIG_ISO9660_FS=
m
CONFIG_JOLIET=y
# CONFIG_ZISOFS is not set
# CONFIG_UDF_FS is not set
...
...
@@ -816,9 +824,9 @@ CONFIG_JOLIET=y
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=
y
CONFIG_MSDOS_FS=
y
CONFIG_VFAT_FS=
y
CONFIG_FAT_FS=
m
CONFIG_MSDOS_FS=
m
CONFIG_VFAT_FS=
m
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
...
...
@@ -833,7 +841,6 @@ CONFIG_DEVFS_MOUNT=y
# CONFIG_DEVFS_DEBUG is not set
# CONFIG_DEVPTS_FS_XATTR is not set
# CONFIG_TMPFS is not set
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
...
...
@@ -857,13 +864,14 @@ CONFIG_RAMFS=y
#
# Network File Systems
#
CONFIG_NFS_FS=
y
# CONFIG_NFS_V3 is not set
CONFIG_NFS_FS=
m
CONFIG_NFS_V3=y
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
# CONFIG_NFSD is not set
CONFIG_LOCKD=y
CONFIG_SUNRPC=y
CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_SUNRPC=m
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
...
...
@@ -895,12 +903,12 @@ CONFIG_MSDOS_PARTITION=y
#
# Native Language Support
#
CONFIG_NLS=
y
CONFIG_NLS=
m
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=
y
CONFIG_NLS_CODEPAGE_437=
m
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
CONFIG_NLS_CODEPAGE_850=
y
CONFIG_NLS_CODEPAGE_850=
m
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
...
...
@@ -921,7 +929,7 @@ CONFIG_NLS_CODEPAGE_850=y
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=
y
CONFIG_NLS_ISO8859_1=
m
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
...
...
@@ -945,11 +953,22 @@ CONFIG_NLS_ISO8859_1=y
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_MAGIC_SYSRQ is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_FS is not set
CONFIG_FRAME_POINTER=y
CONFIG_DEBUG_USER=y
# CONFIG_DEBUG_WAITQ is not set
# CONFIG_DEBUG_ERRORS is not set
# CONFIG_DEBUG_LL is not set
#
# Security options
...
...
arch/arm/kernel/traps.c
View file @
c6c621b3
...
...
@@ -248,16 +248,20 @@ static DEFINE_SPINLOCK(undef_lock);
void
register_undef_hook
(
struct
undef_hook
*
hook
)
{
spin_lock_irq
(
&
undef_lock
);
unsigned
long
flags
;
spin_lock_irqsave
(
&
undef_lock
,
flags
);
list_add
(
&
hook
->
node
,
&
undef_hook
);
spin_unlock_irq
(
&
undef_lock
);
spin_unlock_irq
restore
(
&
undef_lock
,
flags
);
}
void
unregister_undef_hook
(
struct
undef_hook
*
hook
)
{
spin_lock_irq
(
&
undef_lock
);
unsigned
long
flags
;
spin_lock_irqsave
(
&
undef_lock
,
flags
);
list_del
(
&
hook
->
node
);
spin_unlock_irq
(
&
undef_lock
);
spin_unlock_irq
restore
(
&
undef_lock
,
flags
);
}
asmlinkage
void
do_undefinstr
(
struct
pt_regs
*
regs
)
...
...
arch/arm/lib/bitops.h
View file @
c6c621b3
#if __LINUX_ARM_ARCH__ >= 6
.
macro
bitop
,
instr
mov
r2
,
#
1
and
r3
,
r0
,
#
7
@
Get
bit
offset
add
r1
,
r1
,
r0
,
lsr
#
3
@
Get
byte
offset
mov
r3
,
r2
,
lsl
r3
1
:
ldrexb
r2
,
[
r1
]
\
instr
r2
,
r2
,
r3
strexb
r0
,
r2
,
[
r1
]
cmpne
r0
,
#
0
bne
1
b
mov
pc
,
lr
.
endm
.
macro
testop
,
instr
,
store
and
r3
,
r0
,
#
7
@
Get
bit
offset
mov
r2
,
#
1
add
r1
,
r1
,
r0
,
lsr
#
3
@
Get
byte
offset
mov
r3
,
r2
,
lsl
r3
@
create
mask
1
:
ldrexb
r2
,
[
r1
]
ands
r0
,
r2
,
r3
@
save
old
value
of
bit
\
instr
ip
,
r2
,
r3
@
toggle
bit
strexb
r2
,
ip
,
[
r1
]
cmp
r2
,
#
0
bne
1
b
cmp
r0
,
#
0
movne
r0
,
#
1
2
:
mov
pc
,
lr
.
endm
#else
.
macro
bitop
,
instr
and
r2
,
r0
,
#
7
mov
r3
,
#
1
...
...
@@ -31,3 +61,4 @@
moveq
r0
,
#
0
mov
pc
,
lr
.
endm
#endif
arch/arm/lib/io-shark.c
View file @
c6c621b3
...
...
@@ -11,73 +11,3 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/kernel.h>
#include <asm/io.h>
void
print_warning
(
void
)
{
printk
(
KERN_WARNING
"ins?/outs? not implemented on this architecture
\n
"
);
}
void
insl
(
unsigned
int
port
,
void
*
to
,
int
len
)
{
print_warning
();
}
void
insb
(
unsigned
int
port
,
void
*
to
,
int
len
)
{
print_warning
();
}
void
outsl
(
unsigned
int
port
,
const
void
*
from
,
int
len
)
{
print_warning
();
}
void
outsb
(
unsigned
int
port
,
const
void
*
from
,
int
len
)
{
print_warning
();
}
/* these should be in assembler again */
/*
* Purpose: read a block of data from a hardware register to memory.
* Proto : insw(int from_port, void *to, int len_in_words);
* Proto : inswb(int from_port, void *to, int len_in_bytes);
* Notes : increment to
*/
void
insw
(
unsigned
int
port
,
void
*
to
,
int
len
)
{
int
i
;
for
(
i
=
0
;
i
<
len
;
i
++
)
((
unsigned
short
*
)
to
)[
i
]
=
inw
(
port
);
}
void
inswb
(
unsigned
int
port
,
void
*
to
,
int
len
)
{
insw
(
port
,
to
,
len
>>
2
);
}
/*
* Purpose: write a block of data from memory to a hardware register.
* Proto : outsw(int to_reg, void *from, int len_in_words);
* Proto : outswb(int to_reg, void *from, int len_in_bytes);
* Notes : increments from
*/
void
outsw
(
unsigned
int
port
,
const
void
*
from
,
int
len
)
{
int
i
;
for
(
i
=
0
;
i
<
len
;
i
++
)
outw
(((
unsigned
short
*
)
from
)[
i
],
port
);
}
void
outswb
(
unsigned
int
port
,
const
void
*
from
,
int
len
)
{
outsw
(
port
,
from
,
len
>>
2
);
}
arch/arm/mach-shark/core.c
View file @
c6c621b3
...
...
@@ -24,7 +24,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
.
iobase
=
0x3f8
,
.
irq
=
4
,
.
uartclk
=
1843200
,
.
regshift
=
2
,
.
regshift
=
0
,
.
iotype
=
UPIO_PORT
,
.
flags
=
UPF_BOOT_AUTOCONF
|
UPF_SKIP_TEST
,
},
...
...
@@ -32,7 +32,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
.
iobase
=
0x2f8
,
.
irq
=
3
,
.
uartclk
=
1843200
,
.
regshift
=
2
,
.
regshift
=
0
,
.
iotype
=
UPIO_PORT
,
.
flags
=
UPF_BOOT_AUTOCONF
|
UPF_SKIP_TEST
,
},
...
...
include/asm-arm/arch-shark/io.h
View file @
c6c621b3
...
...
@@ -21,38 +21,8 @@
*/
#define __PORT_PCIO(x) (!((x) & 0x80000000))
/*
* Dynamic IO functions - let the compiler
* optimize the expressions
*/
#define DECLARE_DYN_OUT(fnsuffix,instr) \
static inline void __out##fnsuffix (unsigned int value, unsigned int port) \
{ \
unsigned long temp; \
__asm__ __volatile__( \
"tst %2, #0x80000000\n\t" \
"mov %0, %4\n\t" \
"addeq %0, %0, %3\n\t" \
"str" instr " %1, [%0, %2] @ out" #fnsuffix \
: "=&r" (temp) \
: "r" (value), "r" (port), "Ir" (PCIO_BASE - IO_BASE), "Ir" (IO_BASE) \
: "cc"); \
}
#define __io(a) ((void __iomem *)(PCIO_BASE + (a)))
#define DECLARE_DYN_IN(sz,fnsuffix,instr) \
static inline unsigned sz __in##fnsuffix (unsigned int port) \
{ \
unsigned long temp, value; \
__asm__ __volatile__( \
"tst %2, #0x80000000\n\t" \
"mov %0, %4\n\t" \
"addeq %0, %0, %3\n\t" \
"ldr" instr " %1, [%0, %2] @ in" #fnsuffix \
: "=&r" (temp), "=r" (value) \
: "r" (port), "Ir" (PCIO_BASE - IO_BASE), "Ir" (IO_BASE) \
: "cc"); \
return (unsigned sz)value; \
}
static
inline
unsigned
int
__ioaddr
(
unsigned
int
port
)
\
{
\
...
...
@@ -62,123 +32,8 @@ static inline unsigned int __ioaddr (unsigned int port) \
return
(
unsigned
int
)(
IO_BASE
+
(
port
));
\
}
#define DECLARE_IO(sz,fnsuffix,instr) \
DECLARE_DYN_OUT(fnsuffix,instr) \
DECLARE_DYN_IN(sz,fnsuffix,instr)
DECLARE_IO
(
char
,
b
,
"b"
)
DECLARE_IO
(
short
,
w
,
"h"
)
DECLARE_IO
(
long
,
l
,
""
)
#undef DECLARE_IO
#undef DECLARE_DYN_OUT
#undef DECLARE_DYN_IN
/*
* Constant address IO functions
*
* These have to be macros for the 'J' constraint to work -
* +/-4096 immediate operand.
*/
#define __outbc(value,port) \
({ \
if (__PORT_PCIO((port))) \
__asm__ __volatile__( \
"strb %0, [%1, %2] @ outbc" \
: : "r" (value), "r" (PCIO_BASE), "Jr" (port)); \
else \
__asm__ __volatile__( \
"strb %0, [%1, %2] @ outbc" \
: : "r" (value), "r" (IO_BASE), "r" (port)); \
})
#define __inbc(port) \
({ \
unsigned char result; \
if (__PORT_PCIO((port))) \
__asm__ __volatile__( \
"ldrb %0, [%1, %2] @ inbc" \
: "=r" (result) : "r" (PCIO_BASE), "Jr" (port)); \
else \
__asm__ __volatile__( \
"ldrb %0, [%1, %2] @ inbc" \
: "=r" (result) : "r" (IO_BASE), "r" (port)); \
result; \
})
#define __outwc(value,port) \
({ \
unsigned long v = value; \
if (__PORT_PCIO((port))) \
__asm__ __volatile__( \
"strh %0, [%1, %2] @ outwc" \
: : "r" (v|v<<16), "r" (PCIO_BASE), "Jr" (port)); \
else \
__asm__ __volatile__( \
"strh %0, [%1, %2] @ outwc" \
: : "r" (v|v<<16), "r" (IO_BASE), "r" (port)); \
})
#define __inwc(port) \
({ \
unsigned short result; \
if (__PORT_PCIO((port))) \
__asm__ __volatile__( \
"ldrh %0, [%1, %2] @ inwc" \
: "=r" (result) : "r" (PCIO_BASE), "Jr" (port)); \
else \
__asm__ __volatile__( \
"ldrh %0, [%1, %2] @ inwc" \
: "=r" (result) : "r" (IO_BASE), "r" (port)); \
result & 0xffff; \
})
#define __outlc(value,port) \
({ \
unsigned long v = value; \
if (__PORT_PCIO((port))) \
__asm__ __volatile__( \
"str %0, [%1, %2] @ outlc" \
: : "r" (v), "r" (PCIO_BASE), "Jr" (port)); \
else \
__asm__ __volatile__( \
"str %0, [%1, %2] @ outlc" \
: : "r" (v), "r" (IO_BASE), "r" (port)); \
})
#define __inlc(port) \
({ \
unsigned long result; \
if (__PORT_PCIO((port))) \
__asm__ __volatile__( \
"ldr %0, [%1, %2] @ inlc" \
: "=r" (result) : "r" (PCIO_BASE), "Jr" (port)); \
else \
__asm__ __volatile__( \
"ldr %0, [%1, %2] @ inlc" \
: "=r" (result) : "r" (IO_BASE), "r" (port)); \
result; \
})
#define __ioaddrc(port) \
({ \
unsigned long addr; \
if (__PORT_PCIO((port))) \
addr = PCIO_BASE + (port); \
else \
addr = IO_BASE + (port); \
addr; \
})
#define __mem_pci(addr) (addr)
#define inb(p) (__builtin_constant_p((p)) ? __inbc(p) : __inb(p))
#define inw(p) (__builtin_constant_p((p)) ? __inwc(p) : __inw(p))
#define inl(p) (__builtin_constant_p((p)) ? __inlc(p) : __inl(p))
#define outb(v,p) (__builtin_constant_p((p)) ? __outbc(v,p) : __outb(v,p))
#define outw(v,p) (__builtin_constant_p((p)) ? __outwc(v,p) : __outw(v,p))
#define outl(v,p) (__builtin_constant_p((p)) ? __outlc(v,p) : __outl(v,p))
/*
* Translated address IO functions
*
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment