Commit cce0cac1 authored by Linus Torvalds's avatar Linus Torvalds

Merge master.kernel.org:/home/rmk/linux-2.6-arm

Manual conflict merge of arch/arm/Kconfig
parents f564c5fe 18f49ea2
...@@ -10,7 +10,7 @@ config ARM ...@@ -10,7 +10,7 @@ config ARM
default y default y
help help
The ARM series is a line of low-power-consumption RISC chip designs The ARM series is a line of low-power-consumption RISC chip designs
licensed by ARM ltd and targeted at embedded applications and licensed by ARM Ltd and targeted at embedded applications and
handhelds such as the Compaq IPAQ. ARM-based PCs are no longer handhelds such as the Compaq IPAQ. ARM-based PCs are no longer
manufactured, but legacy ARM-based PC hardware remains popular in manufactured, but legacy ARM-based PC hardware remains popular in
Europe. There is an ARM Linux project with a web page at Europe. There is an ARM Linux project with a web page at
...@@ -84,45 +84,62 @@ config ARCH_CLPS7500 ...@@ -84,45 +84,62 @@ config ARCH_CLPS7500
bool "Cirrus-CL-PS7500FE" bool "Cirrus-CL-PS7500FE"
select TIMER_ACORN select TIMER_ACORN
select ISA select ISA
help
Support for the Cirrus Logic PS7500FE system-on-a-chip.
config ARCH_CLPS711X config ARCH_CLPS711X
bool "CLPS711x/EP721x-based" bool "CLPS711x/EP721x-based"
help
Support for Cirrus Logic 711x/721x based boards.
config ARCH_CO285 config ARCH_CO285
bool "Co-EBSA285" bool "Co-EBSA285"
select FOOTBRIDGE select FOOTBRIDGE
select FOOTBRIDGE_ADDIN select FOOTBRIDGE_ADDIN
help
Support for Intel's EBSA285 companion chip.
config ARCH_EBSA110 config ARCH_EBSA110
bool "EBSA-110" bool "EBSA-110"
select ISA select ISA
help help
This is an evaluation board for the StrongARM processor available This is an evaluation board for the StrongARM processor available
from Digital. It has limited hardware on-board, including an onboard from Digital. It has limited hardware on-board, including an
Ethernet interface, two PCMCIA sockets, two serial ports and a Ethernet interface, two PCMCIA sockets, two serial ports and a
parallel port. parallel port.
config ARCH_FOOTBRIDGE config ARCH_FOOTBRIDGE
bool "FootBridge" bool "FootBridge"
select FOOTBRIDGE select FOOTBRIDGE
help
Support for systems based on the DC21285 companion chip
("FootBridge"), such as the Simtec CATS and the Rebel NetWinder.
config ARCH_INTEGRATOR config ARCH_INTEGRATOR
bool "Integrator" bool "Integrator"
select ARM_AMBA select ARM_AMBA
select ICST525 select ICST525
help
Support for ARM's Integrator platform.
config ARCH_IOP3XX config ARCH_IOP3XX
bool "IOP3xx-based" bool "IOP3xx-based"
select PCI select PCI
help
Support for Intel's IOP3XX (XScale) family of processors.
config ARCH_IXP4XX config ARCH_IXP4XX
bool "IXP4xx-based" bool "IXP4xx-based"
select DMABOUNCE select DMABOUNCE
select PCI select PCI
help
Support for Intel's IXP4XX (XScale) family of processors.
config ARCH_IXP2000 config ARCH_IXP2000
bool "IXP2400/2800-based" bool "IXP2400/2800-based"
select PCI select PCI
help
Support for Intel's IXP2400/2800 (XScale) family of processors.
config ARCH_L7200 config ARCH_L7200
bool "LinkUp-L7200" bool "LinkUp-L7200"
...@@ -140,6 +157,8 @@ config ARCH_L7200 ...@@ -140,6 +157,8 @@ config ARCH_L7200
config ARCH_PXA config ARCH_PXA
bool "PXA2xx-based" bool "PXA2xx-based"
select ARCH_MTD_XIP select ARCH_MTD_XIP
help
Support for Intel's PXA2XX processor line.
config ARCH_RPC config ARCH_RPC
bool "RiscPC" bool "RiscPC"
...@@ -157,19 +176,24 @@ config ARCH_SA1100 ...@@ -157,19 +176,24 @@ config ARCH_SA1100
select ISA select ISA
select ARCH_DISCONTIGMEM_ENABLE select ARCH_DISCONTIGMEM_ENABLE
select ARCH_MTD_XIP select ARCH_MTD_XIP
help
Support for StrongARM 11x0 based boards.
config ARCH_S3C2410 config ARCH_S3C2410
bool "Samsung S3C2410" bool "Samsung S3C2410"
help help
Samsung S3C2410X CPU based systems, such as the Simtec Electronics Samsung S3C2410X CPU based systems, such as the Simtec Electronics
BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
the Samsung SMDK2410 development board (and derviatives). the Samsung SMDK2410 development board (and derivatives).
config ARCH_SHARK config ARCH_SHARK
bool "Shark" bool "Shark"
select ISA select ISA
select ISA_DMA select ISA_DMA
select PCI select PCI
help
Support for the StrongARM based Digital DNARD machine, also known
as "Shark" (<http://www.shark-linux.de/shark.html>).
config ARCH_LH7A40X config ARCH_LH7A40X
bool "Sharp LH7A40X" bool "Sharp LH7A40X"
...@@ -181,6 +205,8 @@ config ARCH_LH7A40X ...@@ -181,6 +205,8 @@ config ARCH_LH7A40X
config ARCH_OMAP config ARCH_OMAP
bool "TI OMAP" bool "TI OMAP"
help
Support for TI's OMAP platform (OMAP1 and OMAP2).
config ARCH_VERSATILE config ARCH_VERSATILE
bool "Versatile" bool "Versatile"
...@@ -199,6 +225,8 @@ config ARCH_REALVIEW ...@@ -199,6 +225,8 @@ config ARCH_REALVIEW
config ARCH_IMX config ARCH_IMX
bool "IMX" bool "IMX"
help
Support for Motorola's i.MX family of processors (MX1, MXL).
config ARCH_H720X config ARCH_H720X
bool "Hynix-HMS720x-based" bool "Hynix-HMS720x-based"
...@@ -215,8 +243,8 @@ config ARCH_AAEC2000 ...@@ -215,8 +243,8 @@ config ARCH_AAEC2000
config ARCH_AT91RM9200 config ARCH_AT91RM9200
bool "AT91RM9200" bool "AT91RM9200"
help help
Say Y here if you intend to run this kernel on an AT91RM9200-based Say Y here if you intend to run this kernel on an Atmel
board. AT91RM9200-based board.
endchoice endchoice
...@@ -422,8 +450,8 @@ config AEABI ...@@ -422,8 +450,8 @@ config AEABI
To use this you need GCC version 4.0.0 or later. To use this you need GCC version 4.0.0 or later.
config OABI_COMPAT config OABI_COMPAT
bool "Allow old ABI binaries to run with this kernel" bool "Allow old ABI binaries to run with this kernel (EXPERIMENTAL)"
depends on AEABI depends on AEABI && EXPERIMENTAL
default y default y
help help
This option preserves the old syscall interface along with the This option preserves the old syscall interface along with the
......
...@@ -171,7 +171,7 @@ CONFIG_ALIGNMENT_TRAP=y ...@@ -171,7 +171,7 @@ CONFIG_ALIGNMENT_TRAP=y
# #
CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="console=ttyS0,57600 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firmware" CONFIG_CMDLINE="console=ttyS0,57600 root=/dev/nfs ip=bootp mem=64M@0x0"
# CONFIG_XIP_KERNEL is not set # CONFIG_XIP_KERNEL is not set
# #
......
...@@ -172,7 +172,7 @@ CONFIG_ALIGNMENT_TRAP=y ...@@ -172,7 +172,7 @@ CONFIG_ALIGNMENT_TRAP=y
# #
CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="console=ttyS0,57600 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firmware" CONFIG_CMDLINE="console=ttyS0,57600 root=/dev/nfs ip=bootp mem=64M@0x0"
# CONFIG_XIP_KERNEL is not set # CONFIG_XIP_KERNEL is not set
# #
......
...@@ -172,7 +172,7 @@ CONFIG_ALIGNMENT_TRAP=y ...@@ -172,7 +172,7 @@ CONFIG_ALIGNMENT_TRAP=y
# #
CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firmware" CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp mem=64M@0x0"
# CONFIG_XIP_KERNEL is not set # CONFIG_XIP_KERNEL is not set
# #
......
...@@ -172,7 +172,7 @@ CONFIG_ALIGNMENT_TRAP=y ...@@ -172,7 +172,7 @@ CONFIG_ALIGNMENT_TRAP=y
# #
CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firmware ixdp2x01_clock=50000000" CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp mem=64M@0x0"
# CONFIG_XIP_KERNEL is not set # CONFIG_XIP_KERNEL is not set
# #
......
# #
# Automatically generated make config: don't edit # Automatically generated make config: don't edit
# Linux kernel version: 2.6.15-rc1 # Linux kernel version: 2.6.16-rc2
# Sun Nov 13 17:41:24 2005 # Mon Feb 6 11:17:23 2006
# #
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_MMU=y CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_CALIBRATE_DELAY=y
...@@ -28,27 +27,31 @@ CONFIG_SYSVIPC=y ...@@ -28,27 +27,31 @@ CONFIG_SYSVIPC=y
# CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set # CONFIG_AUDIT is not set
# CONFIG_HOTPLUG is not set
CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set # CONFIG_IKCONFIG is not set
CONFIG_INITRAMFS_SOURCE="" CONFIG_INITRAMFS_SOURCE=""
CONFIG_UID16=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set # CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y CONFIG_PRINTK=y
CONFIG_BUG=y CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y CONFIG_BASE_FULL=y
CONFIG_FUTEX=y CONFIG_FUTEX=y
CONFIG_EPOLL=y CONFIG_EPOLL=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SHMEM=y CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0 CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set # CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0 CONFIG_BASE_SMALL=0
# CONFIG_SLOB is not set
CONFIG_OBSOLETE_INTERMODULE=y
# #
# Loadable module support # Loadable module support
...@@ -102,6 +105,7 @@ CONFIG_ARCH_S3C2410=y ...@@ -102,6 +105,7 @@ CONFIG_ARCH_S3C2410=y
# CONFIG_ARCH_IMX is not set # CONFIG_ARCH_IMX is not set
# CONFIG_ARCH_H720X is not set # CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_AAEC2000 is not set # CONFIG_ARCH_AAEC2000 is not set
# CONFIG_ARCH_AT91RM9200 is not set
# #
# S3C24XX Implementations # S3C24XX Implementations
...@@ -160,7 +164,6 @@ CONFIG_CPU_TLB_V4WBI=y ...@@ -160,7 +164,6 @@ CONFIG_CPU_TLB_V4WBI=y
# Bus support # Bus support
# #
CONFIG_ISA=y CONFIG_ISA=y
CONFIG_ISA_DMA_API=y
# #
# PCCARD (PCMCIA/CardBus) support # PCCARD (PCMCIA/CardBus) support
...@@ -172,6 +175,7 @@ CONFIG_ISA_DMA_API=y ...@@ -172,6 +175,7 @@ CONFIG_ISA_DMA_API=y
# #
# CONFIG_PREEMPT is not set # CONFIG_PREEMPT is not set
# CONFIG_NO_IDLE_HZ is not set # CONFIG_NO_IDLE_HZ is not set
# CONFIG_AEABI is not set
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set # CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
CONFIG_SELECT_MEMORY_MODEL=y CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM_MANUAL=y
...@@ -214,6 +218,8 @@ CONFIG_BINFMT_AOUT=y ...@@ -214,6 +218,8 @@ CONFIG_BINFMT_AOUT=y
# Power management options # Power management options
# #
CONFIG_PM=y CONFIG_PM=y
CONFIG_PM_LEGACY=y
# CONFIG_PM_DEBUG is not set
CONFIG_APM=y CONFIG_APM=y
# #
...@@ -259,6 +265,11 @@ CONFIG_TCP_CONG_BIC=y ...@@ -259,6 +265,11 @@ CONFIG_TCP_CONG_BIC=y
# SCTP Configuration (EXPERIMENTAL) # SCTP Configuration (EXPERIMENTAL)
# #
# CONFIG_IP_SCTP is not set # CONFIG_IP_SCTP is not set
#
# TIPC Configuration (EXPERIMENTAL)
#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set # CONFIG_ATM is not set
# CONFIG_BRIDGE is not set # CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set # CONFIG_VLAN_8021Q is not set
...@@ -276,7 +287,6 @@ CONFIG_TCP_CONG_BIC=y ...@@ -276,7 +287,6 @@ CONFIG_TCP_CONG_BIC=y
# QoS and/or fair queueing # QoS and/or fair queueing
# #
# CONFIG_NET_SCHED is not set # CONFIG_NET_SCHED is not set
# CONFIG_NET_CLS_ROUTE is not set
# #
# Network testing # Network testing
...@@ -299,6 +309,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y ...@@ -299,6 +309,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set # CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DRIVER is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
# #
# Memory Technology Devices (MTD) # Memory Technology Devices (MTD)
# #
...@@ -412,8 +427,6 @@ CONFIG_PARPORT_1284=y ...@@ -412,8 +427,6 @@ CONFIG_PARPORT_1284=y
# #
# Block devices # Block devices
# #
# CONFIG_BLK_DEV_XD is not set
# CONFIG_PARIDE is not set
# CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set # CONFIG_BLK_DEV_CRYPTOLOOP is not set
...@@ -502,7 +515,6 @@ CONFIG_NETDEVICES=y ...@@ -502,7 +515,6 @@ CONFIG_NETDEVICES=y
CONFIG_NET_ETHERNET=y CONFIG_NET_ETHERNET=y
CONFIG_MII=y CONFIG_MII=y
# CONFIG_NET_VENDOR_3COM is not set # CONFIG_NET_VENDOR_3COM is not set
# CONFIG_LANCE is not set
# CONFIG_NET_VENDOR_SMC is not set # CONFIG_NET_VENDOR_SMC is not set
# CONFIG_SMC91X is not set # CONFIG_SMC91X is not set
CONFIG_DM9000=y CONFIG_DM9000=y
...@@ -607,11 +619,11 @@ CONFIG_SERIAL_NONSTANDARD=y ...@@ -607,11 +619,11 @@ CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_ROCKETPORT is not set # CONFIG_ROCKETPORT is not set
# CONFIG_CYCLADES is not set # CONFIG_CYCLADES is not set
# CONFIG_DIGIEPCA is not set # CONFIG_DIGIEPCA is not set
# CONFIG_ESPSERIAL is not set
# CONFIG_MOXA_INTELLIO is not set # CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set # CONFIG_MOXA_SMARTIO is not set
# CONFIG_ISI is not set # CONFIG_ISI is not set
# CONFIG_SYNCLINKMP is not set # CONFIG_SYNCLINKMP is not set
# CONFIG_SYNCLINK_GT is not set
# CONFIG_N_HDLC is not set # CONFIG_N_HDLC is not set
# CONFIG_RISCOM8 is not set # CONFIG_RISCOM8 is not set
# CONFIG_SPECIALIX is not set # CONFIG_SPECIALIX is not set
...@@ -625,6 +637,7 @@ CONFIG_SERIAL_NONSTANDARD=y ...@@ -625,6 +637,7 @@ CONFIG_SERIAL_NONSTANDARD=y
CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=8 CONFIG_SERIAL_8250_NR_UARTS=8
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y CONFIG_SERIAL_8250_SHARE_IRQ=y
...@@ -687,6 +700,7 @@ CONFIG_S3C2410_RTC=y ...@@ -687,6 +700,7 @@ CONFIG_S3C2410_RTC=y
# #
# TPM devices # TPM devices
# #
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set # CONFIG_TELCLOCK is not set
# #
...@@ -730,6 +744,12 @@ CONFIG_SENSORS_EEPROM=m ...@@ -730,6 +744,12 @@ CONFIG_SENSORS_EEPROM=m
# CONFIG_I2C_DEBUG_BUS is not set # CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set # CONFIG_I2C_DEBUG_CHIP is not set
#
# SPI support
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
# #
# Hardware Monitoring support # Hardware Monitoring support
# #
...@@ -863,6 +883,7 @@ CONFIG_FS_MBCACHE=y ...@@ -863,6 +883,7 @@ CONFIG_FS_MBCACHE=y
# CONFIG_JFS_FS is not set # CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set # CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set # CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set # CONFIG_MINIX_FS is not set
CONFIG_ROMFS_FS=y CONFIG_ROMFS_FS=y
CONFIG_INOTIFY=y CONFIG_INOTIFY=y
...@@ -897,6 +918,7 @@ CONFIG_SYSFS=y ...@@ -897,6 +918,7 @@ CONFIG_SYSFS=y
# CONFIG_HUGETLB_PAGE is not set # CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set # CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
# #
# Miscellaneous filesystems # Miscellaneous filesystems
...@@ -965,6 +987,7 @@ CONFIG_SOLARIS_X86_PARTITION=y ...@@ -965,6 +987,7 @@ CONFIG_SOLARIS_X86_PARTITION=y
# CONFIG_SGI_PARTITION is not set # CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set # CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set # CONFIG_EFI_PARTITION is not set
# #
...@@ -1020,12 +1043,13 @@ CONFIG_NLS_DEFAULT="iso8859-1" ...@@ -1020,12 +1043,13 @@ CONFIG_NLS_DEFAULT="iso8859-1"
# Kernel hacking # Kernel hacking
# #
# CONFIG_PRINTK_TIME is not set # CONFIG_PRINTK_TIME is not set
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=16 CONFIG_LOG_BUF_SHIFT=16
CONFIG_DETECT_SOFTLOCKUP=y CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set # CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set # CONFIG_DEBUG_SLAB is not set
CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_KOBJECT is not set
...@@ -1034,6 +1058,7 @@ CONFIG_DEBUG_INFO=y ...@@ -1034,6 +1058,7 @@ CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y CONFIG_FRAME_POINTER=y
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set # CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_USER=y CONFIG_DEBUG_USER=y
# CONFIG_DEBUG_WAITQ is not set # CONFIG_DEBUG_WAITQ is not set
......
...@@ -291,21 +291,21 @@ ...@@ -291,21 +291,21 @@
CALL(sys_mq_getsetattr) CALL(sys_mq_getsetattr)
/* 280 */ CALL(sys_waitid) /* 280 */ CALL(sys_waitid)
CALL(sys_socket) CALL(sys_socket)
CALL(sys_bind) CALL(ABI(sys_bind, sys_oabi_bind))
CALL(sys_connect) CALL(ABI(sys_connect, sys_oabi_connect))
CALL(sys_listen) CALL(sys_listen)
/* 285 */ CALL(sys_accept) /* 285 */ CALL(sys_accept)
CALL(sys_getsockname) CALL(sys_getsockname)
CALL(sys_getpeername) CALL(sys_getpeername)
CALL(sys_socketpair) CALL(sys_socketpair)
CALL(sys_send) CALL(sys_send)
/* 290 */ CALL(sys_sendto) /* 290 */ CALL(ABI(sys_sendto, sys_oabi_sendto))
CALL(sys_recv) CALL(sys_recv)
CALL(sys_recvfrom) CALL(sys_recvfrom)
CALL(sys_shutdown) CALL(sys_shutdown)
CALL(sys_setsockopt) CALL(sys_setsockopt)
/* 295 */ CALL(sys_getsockopt) /* 295 */ CALL(sys_getsockopt)
CALL(sys_sendmsg) CALL(ABI(sys_sendmsg, sys_oabi_sendmsg))
CALL(sys_recvmsg) CALL(sys_recvmsg)
CALL(ABI(sys_semop, sys_oabi_semop)) CALL(ABI(sys_semop, sys_oabi_semop))
CALL(sys_semget) CALL(sys_semget)
......
...@@ -333,9 +333,13 @@ __pabt_svc: ...@@ -333,9 +333,13 @@ __pabt_svc:
@ from the exception stack @ from the exception stack
#if __LINUX_ARM_ARCH__ < 6 && !defined(CONFIG_NEEDS_SYSCALL_FOR_CMPXCHG) #if __LINUX_ARM_ARCH__ < 6 && !defined(CONFIG_NEEDS_SYSCALL_FOR_CMPXCHG)
#ifndef CONFIG_MMU
#warning "NPTL on non MMU needs fixing"
#else
@ make sure our user space atomic helper is aborted @ make sure our user space atomic helper is aborted
cmp r2, #TASK_SIZE cmp r2, #TASK_SIZE
bichs r3, r3, #PSR_Z_BIT bichs r3, r3, #PSR_Z_BIT
#endif
#endif #endif
@ @
...@@ -705,7 +709,12 @@ __kuser_memory_barrier: @ 0xffff0fa0 ...@@ -705,7 +709,12 @@ __kuser_memory_barrier: @ 0xffff0fa0
* The C flag is also set if *ptr was changed to allow for assembly * The C flag is also set if *ptr was changed to allow for assembly
* optimization in the calling code. * optimization in the calling code.
* *
* Note: this routine already includes memory barriers as needed. * Notes:
*
* - This routine already includes memory barriers as needed.
*
* - A failure might be transient, i.e. it is possible, although unlikely,
* that "failure" be returned even if *ptr == oldval.
* *
* For example, a user space atomic_add implementation could look like this: * For example, a user space atomic_add implementation could look like this:
* *
...@@ -756,12 +765,18 @@ __kuser_cmpxchg: @ 0xffff0fc0 ...@@ -756,12 +765,18 @@ __kuser_cmpxchg: @ 0xffff0fc0
* exception happening just after the str instruction which would * exception happening just after the str instruction which would
* clear the Z flag although the exchange was done. * clear the Z flag although the exchange was done.
*/ */
#ifdef CONFIG_MMU
teq ip, ip @ set Z flag teq ip, ip @ set Z flag
ldr ip, [r2] @ load current val ldr ip, [r2] @ load current val
add r3, r2, #1 @ prepare store ptr add r3, r2, #1 @ prepare store ptr
teqeq ip, r0 @ compare with oldval if still allowed teqeq ip, r0 @ compare with oldval if still allowed
streq r1, [r3, #-1]! @ store newval if still allowed streq r1, [r3, #-1]! @ store newval if still allowed
subs r0, r2, r3 @ if r2 == r3 the str occured subs r0, r2, r3 @ if r2 == r3 the str occured
#else
#warning "NPTL on non MMU needs fixing"
mov r0, #-1
adds r0, r0, #0
#endif
mov pc, lr mov pc, lr
#else #else
......
...@@ -59,6 +59,16 @@ ...@@ -59,6 +59,16 @@
* struct sembuf loses its padding with EABI. Since arrays of them are * struct sembuf loses its padding with EABI. Since arrays of them are
* used they have to be copyed to remove the padding. Compatibility wrappers * used they have to be copyed to remove the padding. Compatibility wrappers
* provided below. * provided below.
*
* sys_bind:
* sys_connect:
* sys_sendmsg:
* sys_sendto:
*
* struct sockaddr_un loses its padding with EABI. Since the size of the
* structure is used as a validation test in unix_mkname(), we need to
* change the length argument to 110 whenever it is 112. Compatibility
* wrappers provided below.
*/ */
#include <linux/syscalls.h> #include <linux/syscalls.h>
...@@ -67,6 +77,7 @@ ...@@ -67,6 +77,7 @@
#include <linux/fcntl.h> #include <linux/fcntl.h>
#include <linux/eventpoll.h> #include <linux/eventpoll.h>
#include <linux/sem.h> #include <linux/sem.h>
#include <linux/socket.h>
#include <asm/ipc.h> #include <asm/ipc.h>
#include <asm/uaccess.h> #include <asm/uaccess.h>
...@@ -337,3 +348,63 @@ asmlinkage int sys_oabi_ipc(uint call, int first, int second, int third, ...@@ -337,3 +348,63 @@ asmlinkage int sys_oabi_ipc(uint call, int first, int second, int third,
return sys_ipc(call, first, second, third, ptr, fifth); return sys_ipc(call, first, second, third, ptr, fifth);
} }
} }
asmlinkage long sys_oabi_bind(int fd, struct sockaddr __user *addr, int addrlen)
{
sa_family_t sa_family;
if (addrlen == 112 &&
get_user(sa_family, &addr->sa_family) == 0 &&
sa_family == AF_UNIX)
addrlen = 110;
return sys_bind(fd, addr, addrlen);
}
asmlinkage long sys_oabi_connect(int fd, struct sockaddr __user *addr, int addrlen)
{
sa_family_t sa_family;
if (addrlen == 112 &&
get_user(sa_family, &addr->sa_family) == 0 &&
sa_family == AF_UNIX)
addrlen = 110;
return sys_connect(fd, addr, addrlen);
}
asmlinkage long sys_oabi_sendto(int fd, void __user *buff,
size_t len, unsigned flags,
struct sockaddr __user *addr,
int addrlen)
{
sa_family_t sa_family;
if (addrlen == 112 &&
get_user(sa_family, &addr->sa_family) == 0 &&
sa_family == AF_UNIX)
addrlen = 110;
return sys_sendto(fd, buff, len, flags, addr, addrlen);
}
asmlinkage long sys_oabi_sendmsg(int fd, struct msghdr __user *msg, unsigned flags)
{
struct sockaddr __user *addr;
int msg_namelen;
sa_family_t sa_family;
if (msg &&
get_user(msg_namelen, &msg->msg_namelen) == 0 &&
msg_namelen == 112 &&
get_user(addr, &msg->msg_name) == 0 &&
get_user(sa_family, &addr->sa_family) == 0 &&
sa_family == AF_UNIX)
{
/*
* HACK ALERT: there is a limit to how much backward bending
* we should do for what is actually a transitional
* compatibility layer. This already has known flaws with
* a few ioctls that we don't intend to fix. Therefore
* consider this blatent hack as another one... and take care
* to run for cover. In most cases it will "just work fine".
* If it doesn't, well, tough.
*/
put_user(110, &msg->msg_namelen);
}
return sys_sendmsg(fd, msg, flags);
}
...@@ -24,6 +24,8 @@ config ARCH_CEIVA ...@@ -24,6 +24,8 @@ config ARCH_CEIVA
config ARCH_CLEP7312 config ARCH_CLEP7312
bool "CLEP7312" bool "CLEP7312"
help
Boards based on the Cirrus Logic 7212/7312 chips.
config ARCH_EDB7211 config ARCH_EDB7211
bool "EDB7211" bool "EDB7211"
......
...@@ -106,6 +106,7 @@ static void __init enp2611_pci_preinit(void) ...@@ -106,6 +106,7 @@ static void __init enp2611_pci_preinit(void)
{ {
ixp2000_reg_write(IXP2000_PCI_ADDR_EXT, 0x00100000); ixp2000_reg_write(IXP2000_PCI_ADDR_EXT, 0x00100000);
ixp2000_pci_preinit(); ixp2000_pci_preinit();
pcibios_setup("firmware");
} }
static inline int enp2611_pci_valid_device(struct pci_bus *bus, static inline int enp2611_pci_valid_device(struct pci_bus *bus,
......
...@@ -68,6 +68,7 @@ void __init ixdp2400_pci_preinit(void) ...@@ -68,6 +68,7 @@ void __init ixdp2400_pci_preinit(void)
{ {
ixp2000_reg_write(IXP2000_PCI_ADDR_EXT, 0x00100000); ixp2000_reg_write(IXP2000_PCI_ADDR_EXT, 0x00100000);
ixp2000_pci_preinit(); ixp2000_pci_preinit();
pcibios_setup("firmware");
} }
int ixdp2400_pci_setup(int nr, struct pci_sys_data *sys) int ixdp2400_pci_setup(int nr, struct pci_sys_data *sys)
......
...@@ -212,6 +212,7 @@ void __init ixdp2x01_pci_preinit(void) ...@@ -212,6 +212,7 @@ void __init ixdp2x01_pci_preinit(void)
{ {
ixp2000_reg_write(IXP2000_PCI_ADDR_EXT, 0x00000000); ixp2000_reg_write(IXP2000_PCI_ADDR_EXT, 0x00000000);
ixp2000_pci_preinit(); ixp2000_pci_preinit();
pcibios_setup("firmware");
} }
#define DEVPIN(dev, pin) ((pin) | ((dev) << 3)) #define DEVPIN(dev, pin) ((pin) | ((dev) << 3))
...@@ -299,7 +300,9 @@ struct hw_pci ixdp2x01_pci __initdata = { ...@@ -299,7 +300,9 @@ struct hw_pci ixdp2x01_pci __initdata = {
int __init ixdp2x01_pci_init(void) int __init ixdp2x01_pci_init(void)
{ {
if (machine_is_ixdp2401() || machine_is_ixdp2801())
pci_common_init(&ixdp2x01_pci); pci_common_init(&ixdp2x01_pci);
return 0; return 0;
} }
......
...@@ -30,6 +30,7 @@ ...@@ -30,6 +30,7 @@
static void __init omap_generic_init_irq(void) static void __init omap_generic_init_irq(void)
{ {
omap1_init_common_hw();
omap_init_irq(); omap_init_irq();
} }
...@@ -104,7 +105,7 @@ static void __init omap_generic_init(void) ...@@ -104,7 +105,7 @@ static void __init omap_generic_init(void)
static void __init omap_generic_map_io(void) static void __init omap_generic_map_io(void)
{ {
omap_map_common_io(); omap1_map_common_io();
} }
MACHINE_START(OMAP_GENERIC, "Generic OMAP1510/1610/1710") MACHINE_START(OMAP_GENERIC, "Generic OMAP1510/1610/1710")
......
...@@ -128,6 +128,7 @@ static void __init h2_init_smc91x(void) ...@@ -128,6 +128,7 @@ static void __init h2_init_smc91x(void)
static void __init h2_init_irq(void) static void __init h2_init_irq(void)
{ {
omap1_init_common_hw();
omap_init_irq(); omap_init_irq();
omap_gpio_init(); omap_gpio_init();
h2_init_smc91x(); h2_init_smc91x();
...@@ -194,7 +195,7 @@ static void __init h2_init(void) ...@@ -194,7 +195,7 @@ static void __init h2_init(void)
static void __init h2_map_io(void) static void __init h2_map_io(void)
{ {
omap_map_common_io(); omap1_map_common_io();
} }
MACHINE_START(OMAP_H2, "TI-H2") MACHINE_START(OMAP_H2, "TI-H2")
......
...@@ -203,6 +203,7 @@ static void __init h3_init_smc91x(void) ...@@ -203,6 +203,7 @@ static void __init h3_init_smc91x(void)
void h3_init_irq(void) void h3_init_irq(void)
{ {
omap1_init_common_hw();
omap_init_irq(); omap_init_irq();
omap_gpio_init(); omap_gpio_init();
h3_init_smc91x(); h3_init_smc91x();
...@@ -210,7 +211,7 @@ void h3_init_irq(void) ...@@ -210,7 +211,7 @@ void h3_init_irq(void)
static void __init h3_map_io(void) static void __init h3_map_io(void)
{ {
omap_map_common_io(); omap1_map_common_io();
} }
MACHINE_START(OMAP_H3, "TI OMAP1710 H3 board") MACHINE_START(OMAP_H3, "TI OMAP1710 H3 board")
......
...@@ -181,6 +181,7 @@ static void __init innovator_init_smc91x(void) ...@@ -181,6 +181,7 @@ static void __init innovator_init_smc91x(void)
void innovator_init_irq(void) void innovator_init_irq(void)
{ {
omap1_init_common_hw();
omap_init_irq(); omap_init_irq();
omap_gpio_init(); omap_gpio_init();
#ifdef CONFIG_ARCH_OMAP15XX #ifdef CONFIG_ARCH_OMAP15XX
...@@ -285,7 +286,7 @@ static void __init innovator_init(void) ...@@ -285,7 +286,7 @@ static void __init innovator_init(void)
static void __init innovator_map_io(void) static void __init innovator_map_io(void)
{ {
omap_map_common_io(); omap1_map_common_io();
#ifdef CONFIG_ARCH_OMAP15XX #ifdef CONFIG_ARCH_OMAP15XX
if (cpu_is_omap1510()) { if (cpu_is_omap1510()) {
......
...@@ -65,6 +65,7 @@ static struct omap_board_config_kernel netstar_config[] = { ...@@ -65,6 +65,7 @@ static struct omap_board_config_kernel netstar_config[] = {
static void __init netstar_init_irq(void) static void __init netstar_init_irq(void)
{ {
omap1_init_common_hw();
omap_init_irq(); omap_init_irq();
omap_gpio_init(); omap_gpio_init();
} }
...@@ -108,7 +109,7 @@ static void __init netstar_init(void) ...@@ -108,7 +109,7 @@ static void __init netstar_init(void)
static void __init netstar_map_io(void) static void __init netstar_map_io(void)
{ {
omap_map_common_io(); omap1_map_common_io();
} }
#define MACHINE_PANICED 1 #define MACHINE_PANICED 1
......
...@@ -169,6 +169,7 @@ static void __init osk_init_cf(void) ...@@ -169,6 +169,7 @@ static void __init osk_init_cf(void)
static void __init osk_init_irq(void) static void __init osk_init_irq(void)
{ {
omap1_init_common_hw();
omap_init_irq(); omap_init_irq();
omap_gpio_init(); omap_gpio_init();
osk_init_smc91x(); osk_init_smc91x();
...@@ -269,7 +270,7 @@ static void __init osk_init(void) ...@@ -269,7 +270,7 @@ static void __init osk_init(void)
static void __init osk_map_io(void) static void __init osk_map_io(void)
{ {
omap_map_common_io(); omap1_map_common_io();
} }
MACHINE_START(OMAP_OSK, "TI-OSK") MACHINE_START(OMAP_OSK, "TI-OSK")
......
...@@ -34,6 +34,7 @@ ...@@ -34,6 +34,7 @@
static void __init omap_generic_init_irq(void) static void __init omap_generic_init_irq(void)
{ {
omap1_init_common_hw();
omap_init_irq(); omap_init_irq();
} }
...@@ -72,7 +73,7 @@ static void __init omap_generic_init(void) ...@@ -72,7 +73,7 @@ static void __init omap_generic_init(void)
static void __init omap_generic_map_io(void) static void __init omap_generic_map_io(void)
{ {
omap_map_common_io(); omap1_map_common_io();
} }
MACHINE_START(OMAP_PALMTE, "OMAP310 based Palm Tungsten E") MACHINE_START(OMAP_PALMTE, "OMAP310 based Palm Tungsten E")
......
...@@ -144,6 +144,7 @@ static void __init perseus2_init_smc91x(void) ...@@ -144,6 +144,7 @@ static void __init perseus2_init_smc91x(void)
void omap_perseus2_init_irq(void) void omap_perseus2_init_irq(void)
{ {
omap1_init_common_hw();
omap_init_irq(); omap_init_irq();
omap_gpio_init(); omap_gpio_init();
perseus2_init_smc91x(); perseus2_init_smc91x();
...@@ -160,7 +161,7 @@ static struct map_desc omap_perseus2_io_desc[] __initdata = { ...@@ -160,7 +161,7 @@ static struct map_desc omap_perseus2_io_desc[] __initdata = {
static void __init omap_perseus2_map_io(void) static void __init omap_perseus2_map_io(void)
{ {
omap_map_common_io(); omap1_map_common_io();
iotable_init(omap_perseus2_io_desc, iotable_init(omap_perseus2_io_desc,
ARRAY_SIZE(omap_perseus2_io_desc)); ARRAY_SIZE(omap_perseus2_io_desc));
......
...@@ -162,6 +162,7 @@ static struct omap_board_config_kernel voiceblue_config[] = { ...@@ -162,6 +162,7 @@ static struct omap_board_config_kernel voiceblue_config[] = {
static void __init voiceblue_init_irq(void) static void __init voiceblue_init_irq(void)
{ {
omap1_init_common_hw();
omap_init_irq(); omap_init_irq();
omap_gpio_init(); omap_gpio_init();
} }
...@@ -206,7 +207,7 @@ static void __init voiceblue_init(void) ...@@ -206,7 +207,7 @@ static void __init voiceblue_init(void)
static void __init voiceblue_map_io(void) static void __init voiceblue_map_io(void)
{ {
omap_map_common_io(); omap1_map_common_io();
} }
#define MACHINE_PANICED 1 #define MACHINE_PANICED 1
......
...@@ -13,6 +13,7 @@ ...@@ -13,6 +13,7 @@
#include <linux/kernel.h> #include <linux/kernel.h>
#include <linux/init.h> #include <linux/init.h>
#include <asm/tlb.h>
#include <asm/mach/map.h> #include <asm/mach/map.h>
#include <asm/io.h> #include <asm/io.h>
#include <asm/arch/mux.h> #include <asm/arch/mux.h>
...@@ -83,15 +84,24 @@ static struct map_desc omap16xx_io_desc[] __initdata = { ...@@ -83,15 +84,24 @@ static struct map_desc omap16xx_io_desc[] __initdata = {
}; };
#endif #endif
static int initialized = 0; /*
* Maps common IO regions for omap1. This should only get called from
static void __init _omap_map_io(void) * board specific init.
*/
void __init omap1_map_common_io(void)
{ {
initialized = 1;
/* We have to initialize the IO space mapping before we can run
* cpu_is_omapxxx() macros. */
iotable_init(omap_io_desc, ARRAY_SIZE(omap_io_desc)); iotable_init(omap_io_desc, ARRAY_SIZE(omap_io_desc));
/* Normally devicemaps_init() would flush caches and tlb after
* mdesc->map_io(), but we must also do it here because of the CPU
* revision check below.
*/
local_flush_tlb_all();
flush_cache_all();
/* We want to check CPU revision early for cpu_is_omapxxxx() macros.
* IO space mapping must be initialized before we can do that.
*/
omap_check_revision(); omap_check_revision();
#ifdef CONFIG_ARCH_OMAP730 #ifdef CONFIG_ARCH_OMAP730
...@@ -111,7 +121,14 @@ static void __init _omap_map_io(void) ...@@ -111,7 +121,14 @@ static void __init _omap_map_io(void)
#endif #endif
omap_sram_init(); omap_sram_init();
}
/*
* Common low-level hardware init for omap1. This should only get called from
* board specific init.
*/
void __init omap1_init_common_hw()
{
/* REVISIT: Refer to OMAP5910 Errata, Advisory SYS_1: "Timeout Abort /* REVISIT: Refer to OMAP5910 Errata, Advisory SYS_1: "Timeout Abort
* on a Posted Write in the TIPB Bridge". * on a Posted Write in the TIPB Bridge".
*/ */
...@@ -121,16 +138,7 @@ static void __init _omap_map_io(void) ...@@ -121,16 +138,7 @@ static void __init _omap_map_io(void)
/* Must init clocks early to assure that timer interrupt works /* Must init clocks early to assure that timer interrupt works
*/ */
omap1_clk_init(); omap1_clk_init();
}
/*
* This should only get called from board specific init
*/
void __init omap_map_common_io(void)
{
if (!initialized) {
_omap_map_io();
omap1_mux_init(); omap1_mux_init();
}
} }
...@@ -33,6 +33,7 @@ ...@@ -33,6 +33,7 @@
static void __init omap_generic_init_irq(void) static void __init omap_generic_init_irq(void)
{ {
omap2_init_common_hw();
omap_init_irq(); omap_init_irq();
} }
...@@ -64,7 +65,7 @@ static void __init omap_generic_init(void) ...@@ -64,7 +65,7 @@ static void __init omap_generic_init(void)
static void __init omap_generic_map_io(void) static void __init omap_generic_map_io(void)
{ {
omap_map_common_io(); omap2_map_common_io();
} }
MACHINE_START(OMAP_GENERIC, "Generic OMAP24xx") MACHINE_START(OMAP_GENERIC, "Generic OMAP24xx")
......
...@@ -136,6 +136,7 @@ static inline void __init h4_init_smc91x(void) ...@@ -136,6 +136,7 @@ static inline void __init h4_init_smc91x(void)
static void __init omap_h4_init_irq(void) static void __init omap_h4_init_irq(void)
{ {
omap2_init_common_hw();
omap_init_irq(); omap_init_irq();
omap_gpio_init(); omap_gpio_init();
h4_init_smc91x(); h4_init_smc91x();
...@@ -181,7 +182,7 @@ static void __init omap_h4_init(void) ...@@ -181,7 +182,7 @@ static void __init omap_h4_init(void)
static void __init omap_h4_map_io(void) static void __init omap_h4_map_io(void)
{ {
omap_map_common_io(); omap2_map_common_io();
} }
MACHINE_START(OMAP_H4, "OMAP2420 H4 board") MACHINE_START(OMAP_H4, "OMAP2420 H4 board")
......
...@@ -182,7 +182,7 @@ static const struct icst307_params realview_oscvco_params = { ...@@ -182,7 +182,7 @@ static const struct icst307_params realview_oscvco_params = {
static void realview_oscvco_set(struct clk *clk, struct icst307_vco vco) static void realview_oscvco_set(struct clk *clk, struct icst307_vco vco)
{ {
void __iomem *sys_lock = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_LOCK_OFFSET; void __iomem *sys_lock = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_LOCK_OFFSET;
void __iomem *sys_osc = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_OSC1_OFFSET; void __iomem *sys_osc = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_OSC4_OFFSET;
u32 val; u32 val;
val = readl(sys_osc) & ~0x7ffff; val = readl(sys_osc) & ~0x7ffff;
......
...@@ -40,7 +40,6 @@ ...@@ -40,7 +40,6 @@
#include <linux/mutex.h> #include <linux/mutex.h>
#include <asm/hardware.h> #include <asm/hardware.h>
#include <asm/atomic.h>
#include <asm/irq.h> #include <asm/irq.h>
#include <asm/io.h> #include <asm/io.h>
...@@ -59,22 +58,18 @@ static DEFINE_MUTEX(clocks_mutex); ...@@ -59,22 +58,18 @@ static DEFINE_MUTEX(clocks_mutex);
void inline s3c24xx_clk_enable(unsigned int clocks, unsigned int enable) void inline s3c24xx_clk_enable(unsigned int clocks, unsigned int enable)
{ {
unsigned long clkcon; unsigned long clkcon;
unsigned long flags;
local_irq_save(flags);
clkcon = __raw_readl(S3C2410_CLKCON); clkcon = __raw_readl(S3C2410_CLKCON);
clkcon &= ~clocks;
if (enable) if (enable)
clkcon |= clocks; clkcon |= clocks;
else
clkcon &= ~clocks;
/* ensure none of the special function bits set */ /* ensure none of the special function bits set */
clkcon &= ~(S3C2410_CLKCON_IDLE|S3C2410_CLKCON_POWER); clkcon &= ~(S3C2410_CLKCON_IDLE|S3C2410_CLKCON_POWER);
__raw_writel(clkcon, S3C2410_CLKCON); __raw_writel(clkcon, S3C2410_CLKCON);
local_irq_restore(flags);
} }
/* enable and disable calls for use with the clk struct */ /* enable and disable calls for use with the clk struct */
...@@ -138,16 +133,32 @@ void clk_put(struct clk *clk) ...@@ -138,16 +133,32 @@ void clk_put(struct clk *clk)
int clk_enable(struct clk *clk) int clk_enable(struct clk *clk)
{ {
if (IS_ERR(clk)) if (IS_ERR(clk) || clk == NULL)
return -EINVAL; return -EINVAL;
return (clk->enable)(clk, 1); clk_enable(clk->parent);
mutex_lock(&clocks_mutex);
if ((clk->usage++) == 0)
(clk->enable)(clk, 1);
mutex_unlock(&clocks_mutex);
return 0;
} }
void clk_disable(struct clk *clk) void clk_disable(struct clk *clk)
{ {
if (!IS_ERR(clk)) if (IS_ERR(clk) || clk == NULL)
return;
mutex_lock(&clocks_mutex);
if ((--clk->usage) == 0)
(clk->enable)(clk, 0); (clk->enable)(clk, 0);
mutex_unlock(&clocks_mutex);
clk_disable(clk->parent);
} }
...@@ -361,6 +372,14 @@ int s3c24xx_register_clock(struct clk *clk) ...@@ -361,6 +372,14 @@ int s3c24xx_register_clock(struct clk *clk)
if (clk->enable == NULL) if (clk->enable == NULL)
clk->enable = clk_null_enable; clk->enable = clk_null_enable;
/* if this is a standard clock, set the usage state */
if (clk->ctrlbit) {
unsigned long clkcon = __raw_readl(S3C2410_CLKCON);
clk->usage = (clkcon & clk->ctrlbit) ? 1 : 0;
}
/* add to the list of available clocks */ /* add to the list of available clocks */
mutex_lock(&clocks_mutex); mutex_lock(&clocks_mutex);
...@@ -402,6 +421,8 @@ int __init s3c24xx_setup_clocks(unsigned long xtal, ...@@ -402,6 +421,8 @@ int __init s3c24xx_setup_clocks(unsigned long xtal,
* the LCD clock if it is not needed. * the LCD clock if it is not needed.
*/ */
mutex_lock(&clocks_mutex);
s3c24xx_clk_enable(S3C2410_CLKCON_NAND, 0); s3c24xx_clk_enable(S3C2410_CLKCON_NAND, 0);
s3c24xx_clk_enable(S3C2410_CLKCON_USBH, 0); s3c24xx_clk_enable(S3C2410_CLKCON_USBH, 0);
s3c24xx_clk_enable(S3C2410_CLKCON_USBD, 0); s3c24xx_clk_enable(S3C2410_CLKCON_USBD, 0);
...@@ -409,6 +430,8 @@ int __init s3c24xx_setup_clocks(unsigned long xtal, ...@@ -409,6 +430,8 @@ int __init s3c24xx_setup_clocks(unsigned long xtal,
s3c24xx_clk_enable(S3C2410_CLKCON_IIC, 0); s3c24xx_clk_enable(S3C2410_CLKCON_IIC, 0);
s3c24xx_clk_enable(S3C2410_CLKCON_SPI, 0); s3c24xx_clk_enable(S3C2410_CLKCON_SPI, 0);
mutex_unlock(&clocks_mutex);
/* assume uart clocks are correctly setup */ /* assume uart clocks are correctly setup */
/* register our clocks */ /* register our clocks */
......
...@@ -16,6 +16,7 @@ struct clk { ...@@ -16,6 +16,7 @@ struct clk {
struct clk *parent; struct clk *parent;
const char *name; const char *name;
int id; int id;
int usage;
unsigned long rate; unsigned long rate;
unsigned long ctrlbit; unsigned long ctrlbit;
int (*enable)(struct clk *, int enable); int (*enable)(struct clk *, int enable);
......
...@@ -275,6 +275,11 @@ static struct resource s3c_adc_resource[] = { ...@@ -275,6 +275,11 @@ static struct resource s3c_adc_resource[] = {
}, },
[1] = { [1] = {
.start = IRQ_TC, .start = IRQ_TC,
.end = IRQ_TC,
.flags = IORESOURCE_IRQ,
},
[2] = {
.start = IRQ_ADC,
.end = IRQ_ADC, .end = IRQ_ADC,
.flags = IORESOURCE_IRQ, .flags = IORESOURCE_IRQ,
} }
......
...@@ -17,6 +17,7 @@ ...@@ -17,6 +17,7 @@
#include <linux/init.h> #include <linux/init.h>
#include <asm/mach/map.h> #include <asm/mach/map.h>
#include <asm/tlb.h>
#include <asm/io.h> #include <asm/io.h>
#include <asm/cacheflush.h> #include <asm/cacheflush.h>
...@@ -95,6 +96,14 @@ void __init omap_map_sram(void) ...@@ -95,6 +96,14 @@ void __init omap_map_sram(void)
omap_sram_io_desc[0].pfn, omap_sram_io_desc[0].virtual, omap_sram_io_desc[0].pfn, omap_sram_io_desc[0].virtual,
omap_sram_io_desc[0].length); omap_sram_io_desc[0].length);
/*
* Normally devicemaps_init() would flush caches and tlb after
* mdesc->map_io(), but since we're called from map_io(), we
* must do it here.
*/
local_flush_tlb_all();
flush_cache_all();
/* /*
* Looks like we need to preserve some bootloader code at the * Looks like we need to preserve some bootloader code at the
* beginning of SRAM for jumping to flash for reboot to work... * beginning of SRAM for jumping to flash for reboot to work...
......
...@@ -161,7 +161,11 @@ s3c24xx_serial_dbg(const char *fmt, ...) ...@@ -161,7 +161,11 @@ s3c24xx_serial_dbg(const char *fmt, ...)
/* we can support 3 uarts, but not always use them */ /* we can support 3 uarts, but not always use them */
#ifdef CONFIG_CPU_S3C2400
#define NR_PORTS (2)
#else
#define NR_PORTS (3) #define NR_PORTS (3)
#endif
/* port irq numbers */ /* port irq numbers */
......
...@@ -116,7 +116,11 @@ typedef struct { volatile u32 offset[4096]; } __regbase32; ...@@ -116,7 +116,11 @@ typedef struct { volatile u32 offset[4096]; } __regbase32;
->offset[((vaddr)&4095)>>2] ->offset[((vaddr)&4095)>>2]
#define __REG32(paddr) __REGV32(io_p2v(paddr)) #define __REG32(paddr) __REGV32(io_p2v(paddr))
extern void omap_map_common_io(void); extern void omap1_map_common_io(void);
extern void omap1_init_common_hw(void);
extern void omap2_map_common_io(void);
extern void omap2_init_common_hw(void);
#else #else
......
...@@ -23,72 +23,71 @@ ...@@ -23,72 +23,71 @@
* simply bail out immediately through the slow path where the lock will be * simply bail out immediately through the slow path where the lock will be
* reattempted until it succeeds. * reattempted until it succeeds.
*/ */
#define __mutex_fastpath_lock(count, fail_fn) \ static inline void
do { \ __mutex_fastpath_lock(atomic_t *count, fastcall void (*fail_fn)(atomic_t *))
int __ex_flag, __res; \ {
\ int __ex_flag, __res;
typecheck(atomic_t *, count); \
typecheck_fn(fastcall void (*)(atomic_t *), fail_fn); \ __asm__ (
\
__asm__ ( \ "ldrex %0, [%2] \n\t"
"ldrex %0, [%2] \n" \ "sub %0, %0, #1 \n\t"
"sub %0, %0, #1 \n" \ "strex %1, %0, [%2] "
"strex %1, %0, [%2] \n" \
\ : "=&r" (__res), "=&r" (__ex_flag)
: "=&r" (__res), "=&r" (__ex_flag) \ : "r" (&(count)->counter)
: "r" (&(count)->counter) \ : "cc","memory" );
: "cc","memory" ); \
\ __res |= __ex_flag;
if (unlikely(__res || __ex_flag)) \ if (unlikely(__res != 0))
fail_fn(count); \ fail_fn(count);
} while (0) }
#define __mutex_fastpath_lock_retval(count, fail_fn) \ static inline int
({ \ __mutex_fastpath_lock_retval(atomic_t *count, fastcall int (*fail_fn)(atomic_t *))
int __ex_flag, __res; \ {
\ int __ex_flag, __res;
typecheck(atomic_t *, count); \
typecheck_fn(fastcall int (*)(atomic_t *), fail_fn); \ __asm__ (
\
__asm__ ( \ "ldrex %0, [%2] \n\t"
"ldrex %0, [%2] \n" \ "sub %0, %0, #1 \n\t"
"sub %0, %0, #1 \n" \ "strex %1, %0, [%2] "
"strex %1, %0, [%2] \n" \
\ : "=&r" (__res), "=&r" (__ex_flag)
: "=&r" (__res), "=&r" (__ex_flag) \ : "r" (&(count)->counter)
: "r" (&(count)->counter) \ : "cc","memory" );
: "cc","memory" ); \
\ __res |= __ex_flag;
__res |= __ex_flag; \ if (unlikely(__res != 0))
if (unlikely(__res != 0)) \ __res = fail_fn(count);
__res = fail_fn(count); \ return __res;
__res; \ }
})
/* /*
* Same trick is used for the unlock fast path. However the original value, * Same trick is used for the unlock fast path. However the original value,
* rather than the result, is used to test for success in order to have * rather than the result, is used to test for success in order to have
* better generated assembly. * better generated assembly.
*/ */
#define __mutex_fastpath_unlock(count, fail_fn) \ static inline void
do { \ __mutex_fastpath_unlock(atomic_t *count, fastcall void (*fail_fn)(atomic_t *))
int __ex_flag, __res, __orig; \ {
\ int __ex_flag, __res, __orig;
typecheck(atomic_t *, count); \
typecheck_fn(fastcall void (*)(atomic_t *), fail_fn); \ __asm__ (
\
__asm__ ( \ "ldrex %0, [%3] \n\t"
"ldrex %0, [%3] \n" \ "add %1, %0, #1 \n\t"
"add %1, %0, #1 \n" \ "strex %2, %1, [%3] "
"strex %2, %1, [%3] \n" \
\ : "=&r" (__orig), "=&r" (__res), "=&r" (__ex_flag)
: "=&r" (__orig), "=&r" (__res), "=&r" (__ex_flag) \ : "r" (&(count)->counter)
: "r" (&(count)->counter) \ : "cc","memory" );
: "cc","memory" ); \
\ __orig |= __ex_flag;
if (unlikely(__orig || __ex_flag)) \ if (unlikely(__orig != 0))
fail_fn(count); \ fail_fn(count);
} while (0) }
/* /*
* If the unlock was done on a contended lock, or if the unlock simply fails * If the unlock was done on a contended lock, or if the unlock simply fails
...@@ -110,12 +109,12 @@ __mutex_fastpath_trylock(atomic_t *count, int (*fail_fn)(atomic_t *)) ...@@ -110,12 +109,12 @@ __mutex_fastpath_trylock(atomic_t *count, int (*fail_fn)(atomic_t *))
__asm__ ( __asm__ (
"1: ldrex %0, [%3] \n" "1: ldrex %0, [%3] \n\t"
"subs %1, %0, #1 \n" "subs %1, %0, #1 \n\t"
"strexeq %2, %1, [%3] \n" "strexeq %2, %1, [%3] \n\t"
"movlt %0, #0 \n" "movlt %0, #0 \n\t"
"cmpeq %2, #0 \n" "cmpeq %2, #0 \n\t"
"bgt 1b \n" "bgt 1b "
: "=&r" (__orig), "=&r" (__res), "=&r" (__ex_flag) : "=&r" (__orig), "=&r" (__res), "=&r" (__ex_flag)
: "r" (&count->counter) : "r" (&count->counter)
......
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