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-rw-r--r--Documentation/features/time/clockevents/arch-support.txt8
-rw-r--r--Documentation/features/time/modern-timekeeping/arch-support.txt33
-rw-r--r--MAINTAINERS8
-rw-r--r--arch/alpha/Kconfig1
-rw-r--r--arch/arc/Kconfig1
-rw-r--r--arch/arm/Kconfig37
-rw-r--r--arch/arm/Kconfig.debug6
-rw-r--r--arch/arm/Makefile8
-rw-r--r--arch/arm/configs/ebsa110_defconfig74
-rw-r--r--arch/arm/include/asm/mach/time.h2
-rw-r--r--arch/arm/kernel/Makefile6
-rw-r--r--arch/arm/kernel/time.c14
-rw-r--r--arch/arm/mach-ebsa110/Makefile8
-rw-r--r--arch/arm/mach-ebsa110/Makefile.boot5
-rw-r--r--arch/arm/mach-ebsa110/core.c323
-rw-r--r--arch/arm/mach-ebsa110/core.h38
-rw-r--r--arch/arm/mach-ebsa110/include/mach/entry-macro.S33
-rw-r--r--arch/arm/mach-ebsa110/include/mach/hardware.h21
-rw-r--r--arch/arm/mach-ebsa110/include/mach/io.h89
-rw-r--r--arch/arm/mach-ebsa110/include/mach/irqs.h17
-rw-r--r--arch/arm/mach-ebsa110/include/mach/memory.h22
-rw-r--r--arch/arm/mach-ebsa110/include/mach/uncompress.h41
-rw-r--r--arch/arm/mach-ebsa110/io.c440
-rw-r--r--arch/arm/mach-ebsa110/leds.c71
-rw-r--r--arch/arm/mach-rpc/time.c2
-rw-r--r--arch/arm64/Kconfig1
-rw-r--r--arch/arm64/Kconfig.platforms1
-rw-r--r--arch/c6x/Kconfig1
-rw-r--r--arch/csky/Kconfig1
-rw-r--r--arch/h8300/Kconfig1
-rw-r--r--arch/hexagon/Kconfig1
-rw-r--r--arch/ia64/Kconfig1
-rw-r--r--arch/ia64/kernel/time.c36
-rw-r--r--arch/m68k/68000/timers.c7
-rw-r--r--arch/m68k/Kconfig.cpu37
-rw-r--r--arch/m68k/Kconfig.machine11
-rw-r--r--arch/m68k/amiga/config.c11
-rw-r--r--arch/m68k/apollo/config.c11
-rw-r--r--arch/m68k/atari/config.c2
-rw-r--r--arch/m68k/atari/time.c9
-rw-r--r--arch/m68k/bvme6000/config.c9
-rw-r--r--arch/m68k/coldfire/Makefile32
-rw-r--r--arch/m68k/coldfire/pit.c2
-rw-r--r--arch/m68k/coldfire/sltimers.c8
-rw-r--r--arch/m68k/coldfire/timers.c8
-rw-r--r--arch/m68k/hp300/time.c8
-rw-r--r--arch/m68k/hp300/time.h2
-rw-r--r--arch/m68k/include/asm/machdep.h12
-rw-r--r--arch/m68k/kernel/setup_mm.c2
-rw-r--r--arch/m68k/kernel/setup_no.c2
-rw-r--r--arch/m68k/kernel/time.c18
-rw-r--r--arch/m68k/mac/config.c6
-rw-r--r--arch/m68k/mac/via.c8
-rw-r--r--arch/m68k/mvme147/config.c9
-rw-r--r--arch/m68k/mvme16x/config.c9
-rw-r--r--arch/m68k/q40/config.c2
-rw-r--r--arch/m68k/q40/q40ints.c10
-rw-r--r--arch/m68k/sun3/config.c4
-rw-r--r--arch/m68k/sun3/sun3ints.c3
-rw-r--r--arch/m68k/sun3x/time.c5
-rw-r--r--arch/m68k/sun3x/time.h2
-rw-r--r--arch/microblaze/Kconfig1
-rw-r--r--arch/mips/Kconfig1
-rw-r--r--arch/nds32/Kconfig1
-rw-r--r--arch/nios2/Kconfig1
-rw-r--r--arch/openrisc/Kconfig1
-rw-r--r--arch/parisc/Kconfig2
-rw-r--r--arch/parisc/kernel/time.c9
-rw-r--r--arch/powerpc/Kconfig1
-rw-r--r--arch/riscv/Kconfig1
-rw-r--r--arch/s390/Kconfig1
-rw-r--r--arch/sh/Kconfig1
-rw-r--r--arch/sparc/Kconfig1
-rw-r--r--arch/um/Kconfig1
-rw-r--r--arch/x86/Kconfig1
-rw-r--r--arch/xtensa/Kconfig1
-rw-r--r--drivers/Makefile2
-rw-r--r--drivers/clocksource/Kconfig2
-rw-r--r--drivers/net/ethernet/amd/Kconfig10
-rw-r--r--drivers/net/ethernet/amd/Makefile1
-rw-r--r--drivers/net/ethernet/amd/am79c961a.c763
-rw-r--r--drivers/net/ethernet/amd/am79c961a.h143
-rw-r--r--drivers/watchdog/Kconfig2
-rw-r--r--include/linux/time.h13
-rw-r--r--include/linux/timekeeping.h3
-rw-r--r--kernel/time/Kconfig18
-rw-r--r--kernel/time/Makefile1
-rw-r--r--kernel/time/clocksource.c8
-rw-r--r--kernel/time/tick-legacy.c37
-rw-r--r--kernel/time/timekeeping.c41
-rw-r--r--kernel/time/timekeeping.h1
-rw-r--r--kernel/trace/Kconfig2
92 files changed, 218 insertions, 2453 deletions
diff --git a/Documentation/features/time/clockevents/arch-support.txt b/Documentation/features/time/clockevents/arch-support.txt
index 8287b6aa522e..6863a3fbddad 100644
--- a/Documentation/features/time/clockevents/arch-support.txt
+++ b/Documentation/features/time/clockevents/arch-support.txt
@@ -1,6 +1,6 @@
#
# Feature name: clockevents
-# Kconfig: GENERIC_CLOCKEVENTS
+# Kconfig: !LEGACY_TIMER_TICK
# description: arch support generic clock events
#
-----------------------
@@ -8,20 +8,20 @@
-----------------------
| alpha: | ok |
| arc: | ok |
- | arm: | ok |
+ | arm: | TODO |
| arm64: | ok |
| c6x: | ok |
| csky: | ok |
| h8300: | ok |
| hexagon: | ok |
| ia64: | TODO |
- | m68k: | ok |
+ | m68k: | TODO |
| microblaze: | ok |
| mips: | ok |
| nds32: | ok |
| nios2: | ok |
| openrisc: | ok |
- | parisc: | ok |
+ | parisc: | TODO |
| powerpc: | ok |
| riscv: | ok |
| s390: | ok |
diff --git a/Documentation/features/time/modern-timekeeping/arch-support.txt b/Documentation/features/time/modern-timekeeping/arch-support.txt
deleted file mode 100644
index a84c3b9d9a94..000000000000
--- a/Documentation/features/time/modern-timekeeping/arch-support.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-#
-# Feature name: modern-timekeeping
-# Kconfig: !ARCH_USES_GETTIMEOFFSET
-# description: arch does not use arch_gettimeoffset() anymore
-#
- -----------------------
- | arch |status|
- -----------------------
- | alpha: | ok |
- | arc: | ok |
- | arm: | TODO |
- | arm64: | ok |
- | c6x: | ok |
- | csky: | ok |
- | h8300: | ok |
- | hexagon: | ok |
- | ia64: | ok |
- | m68k: | ok |
- | microblaze: | ok |
- | mips: | ok |
- | nds32: | ok |
- | nios2: | ok |
- | openrisc: | ok |
- | parisc: | ok |
- | powerpc: | ok |
- | riscv: | ok |
- | s390: | ok |
- | sh: | ok |
- | sparc: | ok |
- | um: | ok |
- | x86: | ok |
- | xtensa: | ok |
- -----------------------
diff --git a/MAINTAINERS b/MAINTAINERS
index e0ea252e4d1f..c210df6f5cb6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1799,14 +1799,6 @@ F: drivers/firmware/turris-mox-rwtm.c
F: drivers/gpio/gpio-moxtet.c
F: include/linux/moxtet.h
-ARM/EBSA110 MACHINE SUPPORT
-M: Russell King <linux@armlinux.org.uk>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-W: http://www.armlinux.org.uk/
-F: arch/arm/mach-ebsa110/
-F: drivers/net/ethernet/amd/am79c961a.*
-
ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
R: Pengutronix Kernel Team <kernel@pengutronix.de>
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index aedf5c296f13..1f51437d5765 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -27,7 +27,6 @@ config ALPHA
select ARCH_WANT_IPC_PARSE_VERSION
select ARCH_HAVE_NMI_SAFE_CMPXCHG
select AUDIT_ARCH
- select GENERIC_CLOCKEVENTS
select GENERIC_CPU_VULNERABILITIES
select GENERIC_SMP_IDLE_THREAD
select GENERIC_STRNCPY_FROM_USER
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 6a821e13a98f..b55ca77f619b 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -19,7 +19,6 @@ config ARC
select COMMON_CLK
select DMA_DIRECT_REMAP
select GENERIC_ATOMIC64 if !ISA_ARCV2 || !(ARC_HAS_LL64 && ARC_HAS_LLSC)
- select GENERIC_CLOCKEVENTS
select GENERIC_FIND_FIRST_BIT
# for now, we don't need GENERIC_IRQ_PROBE, CONFIG_GENERIC_IRQ_CHIP
select GENERIC_IRQ_SHOW
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index b2d7585fd2be..ba937d85cb6c 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -269,8 +269,7 @@ config PHYS_OFFSET
hex "Physical address of main memory" if MMU
depends on !ARM_PATCH_PHYS_VIRT
default DRAM_BASE if !MMU
- default 0x00000000 if ARCH_EBSA110 || \
- ARCH_FOOTBRIDGE
+ default 0x00000000 if ARCH_FOOTBRIDGE
default 0x10000000 if ARCH_OMAP1 || ARCH_RPC
default 0x20000000 if ARCH_S5PV210
default 0xc0000000 if ARCH_SA1100
@@ -324,7 +323,6 @@ config ARCH_MULTIPLATFORM
select AUTO_ZRELADDR
select TIMER_OF
select COMMON_CLK
- select GENERIC_CLOCKEVENTS
select GENERIC_IRQ_MULTI_HANDLER
select HAVE_PCI
select PCI_DOMAINS_GENERIC if PCI
@@ -339,25 +337,10 @@ config ARM_SINGLE_ARMV7M
select TIMER_OF
select COMMON_CLK
select CPU_V7M
- select GENERIC_CLOCKEVENTS
select NO_IOPORT_MAP
select SPARSE_IRQ
select USE_OF
-config ARCH_EBSA110
- bool "EBSA-110"
- select ARCH_USES_GETTIMEOFFSET
- select CPU_SA110
- select ISA
- select NEED_MACH_IO_H
- select NEED_MACH_MEMORY_H
- select NO_IOPORT_MAP
- help
- This is an evaluation board for the StrongARM processor available
- from Digital. It has limited hardware on-board, including an
- Ethernet interface, two PCMCIA sockets, two serial ports and a
- parallel port.
-
config ARCH_EP93XX
bool "EP93xx-based"
select ARCH_SPARSEMEM_ENABLE
@@ -368,7 +351,6 @@ config ARCH_EP93XX
select CLKDEV_LOOKUP
select CLKSRC_MMIO
select CPU_ARM920T
- select GENERIC_CLOCKEVENTS
select GPIOLIB
select HAVE_LEGACY_CLK
help
@@ -378,7 +360,6 @@ config ARCH_FOOTBRIDGE
bool "FootBridge"
select CPU_SA110
select FOOTBRIDGE
- select GENERIC_CLOCKEVENTS
select HAVE_IDE
select NEED_MACH_IO_H if !MMU
select NEED_MACH_MEMORY_H
@@ -406,7 +387,6 @@ config ARCH_IXP4XX
select ARCH_SUPPORTS_BIG_ENDIAN
select CPU_XSCALE
select DMABOUNCE if PCI
- select GENERIC_CLOCKEVENTS
select GENERIC_IRQ_MULTI_HANDLER
select GPIO_IXP4XX
select GPIOLIB
@@ -422,7 +402,6 @@ config ARCH_IXP4XX
config ARCH_DOVE
bool "Marvell Dove"
select CPU_PJ4
- select GENERIC_CLOCKEVENTS
select GENERIC_IRQ_MULTI_HANDLER
select GPIOLIB
select HAVE_PCI
@@ -446,7 +425,6 @@ config ARCH_PXA
select CLKSRC_MMIO
select TIMER_OF
select CPU_XSCALE if !CPU_XSC3
- select GENERIC_CLOCKEVENTS
select GENERIC_IRQ_MULTI_HANDLER
select GPIO_PXA
select GPIOLIB
@@ -469,6 +447,7 @@ config ARCH_RPC
select HAVE_IDE
select HAVE_PATA_PLATFORM
select ISA_DMA_API
+ select LEGACY_TIMER_TICK
select NEED_MACH_IO_H
select NEED_MACH_MEMORY_H
select NO_IOPORT_MAP
@@ -486,7 +465,6 @@ config ARCH_SA1100
select COMMON_CLK
select CPU_FREQ
select CPU_SA1100
- select GENERIC_CLOCKEVENTS
select GENERIC_IRQ_MULTI_HANDLER
select GPIOLIB
select HAVE_IDE
@@ -501,7 +479,6 @@ config ARCH_S3C24XX
bool "Samsung S3C24XX SoCs"
select ATAGS
select CLKSRC_SAMSUNG_PWM
- select GENERIC_CLOCKEVENTS
select GPIO_SAMSUNG
select GPIOLIB
select GENERIC_IRQ_MULTI_HANDLER
@@ -524,7 +501,6 @@ config ARCH_OMAP1
select ARCH_OMAP
select CLKDEV_LOOKUP
select CLKSRC_MMIO
- select GENERIC_CLOCKEVENTS
select GENERIC_IRQ_CHIP
select GENERIC_IRQ_MULTI_HANDLER
select GPIOLIB
@@ -787,7 +763,6 @@ config ARCH_ACORN
config PLAT_IOP
bool
- select GENERIC_CLOCKEVENTS
config PLAT_ORION
bool
@@ -1178,7 +1153,6 @@ config HAVE_SMP
config SMP
bool "Symmetric Multi-Processing"
depends on CPU_V6K || CPU_V7
- depends on GENERIC_CLOCKEVENTS
depends on HAVE_SMP
depends on MMU || ARM_MPU
select IRQ_WORK
@@ -1372,7 +1346,6 @@ config ARCH_NR_GPIO
config HZ_FIXED
int
- default 200 if ARCH_EBSA110
default 128 if SOC_AT91RM9200
default 0
@@ -1583,9 +1556,7 @@ config FORCE_MAX_ZONEORDER
a value of 11 means that the largest free memory block is 2^10 pages.
config ALIGNMENT_TRAP
- bool
- depends on CPU_CP15_MMU
- default y if !ARCH_EBSA110
+ def_bool CPU_CP15_MMU
select HAVE_PROC_CPU if PROC_FS
help
ARM processors cannot fetch/store information which is not
@@ -1780,7 +1751,7 @@ config CMDLINE
string "Default kernel command string"
default ""
help
- On some architectures (EBSA110 and CATS), there is currently no way
+ On some architectures (e.g. CATS), there is currently no way
for the boot loader to pass arguments to the kernel. For these
architectures, you should supply some command-line options at build
time by entering them here. As a minimum, you should specify the
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 8986a91a6f31..4ff04201a8cc 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -1567,7 +1567,7 @@ config DEBUG_SIRFSOC_UART
config DEBUG_UART_FLOW_CONTROL
bool "Enable flow control (CTS) for the debug UART"
depends on DEBUG_LL
- default y if ARCH_EBSA110 || DEBUG_FOOTBRIDGE_COM1 || DEBUG_GEMINI || ARCH_RPC
+ default y if DEBUG_FOOTBRIDGE_COM1 || DEBUG_GEMINI || ARCH_RPC
help
Some UART ports are connected to terminals that will use modem
control signals to indicate whether they are ready to receive text.
@@ -1639,7 +1639,7 @@ config DEBUG_UART_PL01X
# Compatibility options for 8250
config DEBUG_UART_8250
- def_bool ARCH_EBSA110 || ARCH_IOP32X || ARCH_IXP4XX || ARCH_RPC
+ def_bool ARCH_IOP32X || ARCH_IXP4XX || ARCH_RPC
config DEBUG_UART_PHYS
hex "Physical base address of debug UART"
@@ -1743,7 +1743,6 @@ config DEBUG_UART_PHYS
default 0xe8008000 if DEBUG_R7S72100_SCIF2 || DEBUG_R7S9210_SCIF2
default 0xe8009000 if DEBUG_R7S9210_SCIF4
default 0xf0000000 if DEBUG_DIGICOLOR_UA0
- default 0xf0000be0 if ARCH_EBSA110
default 0xf1012000 if DEBUG_MVEBU_UART0_ALTERNATE
default 0xf1012100 if DEBUG_MVEBU_UART1_ALTERNATE
default 0xf7fc9000 if DEBUG_BERLIN_UART
@@ -1790,7 +1789,6 @@ config DEBUG_UART_VIRT
default 0xc8821000 if DEBUG_RV1108_UART1
default 0xc8912000 if DEBUG_RV1108_UART0
default 0xe0010fe0 if ARCH_RPC
- default 0xf0000be0 if ARCH_EBSA110
default 0xf0010000 if DEBUG_ASM9260_UART
default 0xf0100000 if DEBUG_DIGICOLOR_UA0
default 0xf01fb000 if DEBUG_NOMADIK_UART
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index e15f76ca2887..4a066c687cec 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -168,7 +168,6 @@ machine-$(CONFIG_ARCH_CNS3XXX) += cns3xxx
machine-$(CONFIG_ARCH_DAVINCI) += davinci
machine-$(CONFIG_ARCH_DIGICOLOR) += digicolor
machine-$(CONFIG_ARCH_DOVE) += dove
-machine-$(CONFIG_ARCH_EBSA110) += ebsa110
machine-$(CONFIG_ARCH_EFM32) += efm32
machine-$(CONFIG_ARCH_EP93XX) += ep93xx
machine-$(CONFIG_ARCH_EXYNOS) += exynos
@@ -235,13 +234,6 @@ plat-$(CONFIG_PLAT_ORION) += orion
plat-$(CONFIG_PLAT_PXA) += pxa
plat-$(CONFIG_PLAT_VERSATILE) += versatile
-ifeq ($(CONFIG_ARCH_EBSA110),y)
-# This is what happens if you forget the IOCS16 line.
-# PCMCIA cards stop working.
-CFLAGS_3c589_cs.o :=-DISA_SIXTEEN_BIT_PERIPHERAL
-export CFLAGS_3c589_cs.o
-endif
-
# The byte offset of the kernel image in RAM from the start of RAM.
TEXT_OFFSET := $(textofs-y)
diff --git a/arch/arm/configs/ebsa110_defconfig b/arch/arm/configs/ebsa110_defconfig
deleted file mode 100644
index 731a22a55f4e..000000000000
--- a/arch/arm/configs/ebsa110_defconfig
+++ /dev/null
@@ -1,74 +0,0 @@
-CONFIG_SYSVIPC=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EXPERT=y
-CONFIG_MODULES=y
-CONFIG_ARCH_EBSA110=y
-CONFIG_PCCARD=m
-CONFIG_I82365=m
-CONFIG_LEDS=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=/dev/nfs rw mem=16M console=ttyS1,38400n8"
-CONFIG_FPE_NWFPE=y
-CONFIG_FPE_FASTFPE=y
-CONFIG_BINFMT_AOUT=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_IP_MULTIPLE_TABLES=y
-CONFIG_IP_ROUTE_VERBOSE=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_SYN_COOKIES=y
-CONFIG_IPV6=y
-CONFIG_NETFILTER=y
-CONFIG_IP_NF_IPTABLES=y
-CONFIG_IP_NF_MATCH_ECN=y
-CONFIG_IP_NF_MATCH_TTL=y
-CONFIG_IP_NF_FILTER=y
-CONFIG_IP_NF_TARGET_REJECT=y
-CONFIG_IP_NF_TARGET_LOG=y
-CONFIG_IP_NF_MANGLE=y
-CONFIG_IP_NF_TARGET_ECN=y
-CONFIG_IP6_NF_IPTABLES=y
-CONFIG_IP6_NF_MATCH_FRAG=y
-CONFIG_IP6_NF_MATCH_OPTS=y
-CONFIG_IP6_NF_MATCH_HL=y
-CONFIG_IP6_NF_MATCH_RT=y
-CONFIG_IP6_NF_FILTER=y
-CONFIG_IP6_NF_MANGLE=y
-CONFIG_FW_LOADER=m
-CONFIG_PARPORT=y
-CONFIG_PARPORT_PC=y
-CONFIG_PARPORT_PC_FIFO=y
-CONFIG_PARPORT_1284=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AM79C961A=y
-CONFIG_NET_PCMCIA=y
-CONFIG_PCMCIA_PCNET=m
-CONFIG_PPP=m
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_BSDCOMP=m
-# CONFIG_INPUT is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_CS=m
-CONFIG_PRINTER=m
-CONFIG_WATCHDOG=y
-CONFIG_SOFT_WATCHDOG=y
-CONFIG_AUTOFS4_FS=y
-CONFIG_MINIX_FS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_MSDOS_PARTITION is not set
diff --git a/arch/arm/include/asm/mach/time.h b/arch/arm/include/asm/mach/time.h
index d75d39280db7..5f522916ec99 100644
--- a/arch/arm/include/asm/mach/time