mirror of https://gitee.com/openkylin/linux.git
[PATCH] ARM: 2815/1: Shark: new defconfig, fixes with __io and serial ports
Patch from Alexander Schulz This patch brings a new default config file for the shark and fixes a compilation issue with io addressing and a runtime problem with the serial ports, where I corrected a wrong regshift value. These are all shark specific files so I hope it is ok to put them in one patch. Signed-off-by: Alexander Schulz <alex@shark-linux.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Alexander Schulz
Russell King
parent
878cf4e1c7
commit
b7523418f6
|
|
@ -1,22 +1,21 @@
|
|||
#
|
||||
# Automatically generated make config: don't edit
|
||||
# Linux kernel version: 2.6.12-rc1-bk2
|
||||
# Sun Mar 27 23:59:14 2005
|
||||
# Linux kernel version: 2.6.12-git3
|
||||
# Sat 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
|
||||
|
|
|
|||
|
|
@ -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);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -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,
|
||||
},
|
||||
|
|
|
|||
|
|
@ -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
|
||||
*
|
||||
|
|
|
|||
Loading…
Reference in New Issue