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-rw-r--r--arch/h8300/Kconfig108
-rw-r--r--arch/h8300/Kconfig.cpu171
-rw-r--r--arch/h8300/Kconfig.debug68
-rw-r--r--arch/h8300/Kconfig.ide44
-rw-r--r--arch/h8300/Makefile71
-rw-r--r--arch/h8300/README38
-rw-r--r--arch/h8300/boot/Makefile22
-rw-r--r--arch/h8300/boot/compressed/Makefile37
-rw-r--r--arch/h8300/boot/compressed/head.S47
-rw-r--r--arch/h8300/boot/compressed/misc.c180
-rw-r--r--arch/h8300/boot/compressed/vmlinux.lds32
-rw-r--r--arch/h8300/boot/compressed/vmlinux.scr9
-rw-r--r--arch/h8300/defconfig42
-rw-r--r--arch/h8300/include/asm/Kbuild8
-rw-r--r--arch/h8300/include/asm/asm-offsets.h1
-rw-r--r--arch/h8300/include/asm/atomic.h146
-rw-r--r--arch/h8300/include/asm/barrier.h29
-rw-r--r--arch/h8300/include/asm/bitops.h211
-rw-r--r--arch/h8300/include/asm/bootinfo.h2
-rw-r--r--arch/h8300/include/asm/bug.h12
-rw-r--r--arch/h8300/include/asm/bugs.h16
-rw-r--r--arch/h8300/include/asm/cache.h13
-rw-r--r--arch/h8300/include/asm/cachectl.h14
-rw-r--r--arch/h8300/include/asm/cacheflush.h40
-rw-r--r--arch/h8300/include/asm/checksum.h102
-rw-r--r--arch/h8300/include/asm/cmpxchg.h60
-rw-r--r--arch/h8300/include/asm/cputime.h6
-rw-r--r--arch/h8300/include/asm/current.h25
-rw-r--r--arch/h8300/include/asm/dbg.h2
-rw-r--r--arch/h8300/include/asm/delay.h38
-rw-r--r--arch/h8300/include/asm/device.h7
-rw-r--r--arch/h8300/include/asm/div64.h1
-rw-r--r--arch/h8300/include/asm/dma.h15
-rw-r--r--arch/h8300/include/asm/elf.h101
-rw-r--r--arch/h8300/include/asm/emergency-restart.h6
-rw-r--r--arch/h8300/include/asm/fb.h12
-rw-r--r--arch/h8300/include/asm/flat.h26
-rw-r--r--arch/h8300/include/asm/fpu.h1
-rw-r--r--arch/h8300/include/asm/ftrace.h1
-rw-r--r--arch/h8300/include/asm/futex.h6
-rw-r--r--arch/h8300/include/asm/gpio-internal.h52
-rw-r--r--arch/h8300/include/asm/hardirq.h19
-rw-r--r--arch/h8300/include/asm/hw_irq.h1
-rw-r--r--arch/h8300/include/asm/io.h358
-rw-r--r--arch/h8300/include/asm/irq.h49
-rw-r--r--arch/h8300/include/asm/irq_regs.h1
-rw-r--r--arch/h8300/include/asm/irqflags.h43
-rw-r--r--arch/h8300/include/asm/kdebug.h1
-rw-r--r--arch/h8300/include/asm/kmap_types.h6
-rw-r--r--arch/h8300/include/asm/local.h6
-rw-r--r--arch/h8300/include/asm/local64.h1
-rw-r--r--arch/h8300/include/asm/mc146818rtc.h9
-rw-r--r--arch/h8300/include/asm/mmu_context.h32
-rw-r--r--arch/h8300/include/asm/mutex.h9
-rw-r--r--arch/h8300/include/asm/page.h78
-rw-r--r--arch/h8300/include/asm/page_offset.h3
-rw-r--r--arch/h8300/include/asm/param.h9
-rw-r--r--arch/h8300/include/asm/pci.h19
-rw-r--r--arch/h8300/include/asm/percpu.h6
-rw-r--r--arch/h8300/include/asm/pgalloc.h8
-rw-r--r--arch/h8300/include/asm/pgtable.h73
-rw-r--r--arch/h8300/include/asm/processor.h139
-rw-r--r--arch/h8300/include/asm/ptrace.h33
-rw-r--r--arch/h8300/include/asm/regs267x.h336
-rw-r--r--arch/h8300/include/asm/regs306x.h212
-rw-r--r--arch/h8300/include/asm/scatterlist.h6
-rw-r--r--arch/h8300/include/asm/sections.h6
-rw-r--r--arch/h8300/include/asm/segment.h49
-rw-r--r--arch/h8300/include/asm/sh_bios.h29
-rw-r--r--arch/h8300/include/asm/shm.h31
-rw-r--r--arch/h8300/include/asm/shmparam.h6
-rw-r--r--arch/h8300/include/asm/signal.h24
-rw-r--r--arch/h8300/include/asm/smp.h1
-rw-r--r--arch/h8300/include/asm/spinlock.h6
-rw-r--r--arch/h8300/include/asm/string.h44
-rw-r--r--arch/h8300/include/asm/switch_to.h50
-rw-r--r--arch/h8300/include/asm/target_time.h4
-rw-r--r--arch/h8300/include/asm/termios.h50
-rw-r--r--arch/h8300/include/asm/thread_info.h103
-rw-r--r--arch/h8300/include/asm/timer.h25
-rw-r--r--arch/h8300/include/asm/timex.h19
-rw-r--r--arch/h8300/include/asm/tlb.h8
-rw-r--r--arch/h8300/include/asm/tlbflush.h55
-rw-r--r--arch/h8300/include/asm/topology.h6
-rw-r--r--arch/h8300/include/asm/traps.h37
-rw-r--r--arch/h8300/include/asm/types.h9
-rw-r--r--arch/h8300/include/asm/uaccess.h163
-rw-r--r--arch/h8300/include/asm/ucontext.h12
-rw-r--r--arch/h8300/include/asm/unaligned.h11
-rw-r--r--arch/h8300/include/asm/unistd.h36
-rw-r--r--arch/h8300/include/asm/user.h75
-rw-r--r--arch/h8300/include/asm/virtconvert.h20
-rw-r--r--arch/h8300/include/uapi/asm/Kbuild34
-rw-r--r--arch/h8300/include/uapi/asm/auxvec.h4
-rw-r--r--arch/h8300/include/uapi/asm/bitsperlong.h1
-rw-r--r--arch/h8300/include/uapi/asm/byteorder.h6
-rw-r--r--arch/h8300/include/uapi/asm/errno.h6
-rw-r--r--arch/h8300/include/uapi/asm/fcntl.h11
-rw-r--r--arch/h8300/include/uapi/asm/ioctl.h1
-rw-r--r--arch/h8300/include/uapi/asm/ioctls.h8
-rw-r--r--arch/h8300/include/uapi/asm/ipcbuf.h1
-rw-r--r--arch/h8300/include/uapi/asm/kvm_para.h1
-rw-r--r--arch/h8300/include/uapi/asm/mman.h1
-rw-r--r--arch/h8300/include/uapi/asm/msgbuf.h31
-rw-r--r--arch/h8300/include/uapi/asm/param.h16
-rw-r--r--arch/h8300/include/uapi/asm/poll.h11
-rw-r--r--arch/h8300/include/uapi/asm/posix_types.h26
-rw-r--r--arch/h8300/include/uapi/asm/ptrace.h44
-rw-r--r--arch/h8300/include/uapi/asm/resource.h6
-rw-r--r--arch/h8300/include/uapi/asm/sembuf.h25
-rw-r--r--arch/h8300/include/uapi/asm/setup.h6
-rw-r--r--arch/h8300/include/uapi/asm/shmbuf.h42
-rw-r--r--arch/h8300/include/uapi/asm/sigcontext.h18
-rw-r--r--arch/h8300/include/uapi/asm/siginfo.h6
-rw-r--r--arch/h8300/include/uapi/asm/signal.h115
-rw-r--r--arch/h8300/include/uapi/asm/socket.h79
-rw-r--r--arch/h8300/include/uapi/asm/sockios.h13
-rw-r--r--arch/h8300/include/uapi/asm/stat.h78
-rw-r--r--arch/h8300/include/uapi/asm/statfs.h6
-rw-r--r--arch/h8300/include/uapi/asm/swab.h10
-rw-r--r--arch/h8300/include/uapi/asm/termbits.h201
-rw-r--r--arch/h8300/include/uapi/asm/termios.h44
-rw-r--r--arch/h8300/include/uapi/asm/types.h1
-rw-r--r--arch/h8300/include/uapi/asm/unistd.h330
-rw-r--r--arch/h8300/kernel/Makefile12
-rw-r--r--arch/h8300/kernel/asm-offsets.c60
-rw-r--r--arch/h8300/kernel/entry.S402
-rw-r--r--arch/h8300/kernel/gpio.c178
-rw-r--r--arch/h8300/kernel/h8300_ksyms.c100
-rw-r--r--arch/h8300/kernel/irq.c165
-rw-r--r--arch/h8300/kernel/module.c75
-rw-r--r--arch/h8300/kernel/process.c154
-rw-r--r--arch/h8300/kernel/ptrace.c168
-rw-r--r--arch/h8300/kernel/setup.c242
-rw-r--r--arch/h8300/kernel/signal.c444
-rw-r--r--arch/h8300/kernel/sys_h8300.c48
-rw-r--r--arch/h8300/kernel/syscalls.S338
-rw-r--r--arch/h8300/kernel/time.c66
-rw-r--r--arch/h8300/kernel/timer/Makefile6
-rw-r--r--arch/h8300/kernel/timer/itu.c82
-rw-r--r--arch/h8300/kernel/timer/timer16.c77
-rw-r--r--arch/h8300/kernel/timer/timer8.c102
-rw-r--r--arch/h8300/kernel/timer/tpu.c100
-rw-r--r--arch/h8300/kernel/traps.c166
-rw-r--r--arch/h8300/kernel/vmlinux.lds.S157
-rw-r--r--arch/h8300/lib/Makefile5
-rw-r--r--arch/h8300/lib/abs.S21
-rw-r--r--arch/h8300/lib/ashrdi3.c63
-rw-r--r--arch/h8300/lib/checksum.c164
-rw-r--r--arch/h8300/lib/memcpy.S84
-rw-r--r--arch/h8300/lib/memset.S61
-rw-r--r--arch/h8300/lib/romfs.S57
-rw-r--r--arch/h8300/mm/Makefile5
-rw-r--r--arch/h8300/mm/fault.c56
-rw-r--r--arch/h8300/mm/init.c155
-rw-r--r--arch/h8300/mm/kmap.c58
-rw-r--r--arch/h8300/mm/memory.c54
-rw-r--r--arch/h8300/platform/h8300h/Makefile7
-rw-r--r--arch/h8300/platform/h8300h/aki3068net/Makefile5
-rw-r--r--arch/h8300/platform/h8300h/aki3068net/crt0_ram.S110
-rw-r--r--arch/h8300/platform/h8300h/generic/Makefile5
-rw-r--r--arch/h8300/platform/h8300h/generic/crt0_ram.S107
-rw-r--r--arch/h8300/platform/h8300h/generic/crt0_rom.S122
-rw-r--r--arch/h8300/platform/h8300h/h8max/Makefile5
-rw-r--r--arch/h8300/platform/h8300h/h8max/crt0_ram.S110
-rw-r--r--arch/h8300/platform/h8300h/irq.c82
-rw-r--r--arch/h8300/platform/h8300h/ptrace_h8300h.c284
-rw-r--r--arch/h8300/platform/h8s/Makefile7
-rw-r--r--arch/h8300/platform/h8s/edosk2674/Makefile5
-rw-r--r--arch/h8300/platform/h8s/edosk2674/crt0_ram.S130
-rw-r--r--arch/h8300/platform/h8s/edosk2674/crt0_rom.S186
-rw-r--r--arch/h8300/platform/h8s/generic/Makefile5
-rw-r--r--arch/h8300/platform/h8s/generic/crt0_ram.S127
-rw-r--r--arch/h8300/platform/h8s/generic/crt0_rom.S128
-rw-r--r--arch/h8300/platform/h8s/irq.c104
-rw-r--r--arch/h8300/platform/h8s/ptrace_h8s.c84
176 files changed, 0 insertions, 10878 deletions
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
deleted file mode 100644
index 24b1dc2564f1..000000000000
--- a/arch/h8300/Kconfig
+++ /dev/null
@@ -1,108 +0,0 @@
1config H8300
2 bool
3 default y
4 select HAVE_IDE
5 select GENERIC_ATOMIC64
6 select HAVE_UID16
7 select VIRT_TO_BUS
8 select ARCH_WANT_IPC_PARSE_VERSION
9 select GENERIC_IRQ_SHOW
10 select GENERIC_CPU_DEVICES
11 select MODULES_USE_ELF_RELA
12 select OLD_SIGSUSPEND3
13 select OLD_SIGACTION
14 select HAVE_UNDERSCORE_SYMBOL_PREFIX
15
16config MMU
17 bool
18 default n
19
20config SWAP
21 bool
22 default n
23
24config ZONE_DMA
25 bool
26 default y
27
28config FPU
29 bool
30 default n
31
32config RWSEM_GENERIC_SPINLOCK
33 bool
34 default y
35
36config RWSEM_XCHGADD_ALGORITHM
37 bool
38 default n
39
40config ARCH_HAS_ILOG2_U32
41 bool
42 default n
43
44config ARCH_HAS_ILOG2_U64
45 bool
46 default n
47
48config GENERIC_HWEIGHT
49 bool
50 default y
51
52config GENERIC_CALIBRATE_DELAY
53 bool
54 default y
55
56config GENERIC_BUG
57 bool
58 depends on BUG
59
60config TIME_LOW_RES
61 bool
62 default y
63
64config NO_IOPORT
65 def_bool y
66
67config NO_DMA
68 def_bool y
69
70config ISA
71 bool
72 default y
73
74config PCI
75 bool
76 default n
77
78config HZ
79 int
80 default 100
81
82source "init/Kconfig"
83
84source "kernel/Kconfig.freezer"
85
86source "arch/h8300/Kconfig.cpu"
87
88menu "Executable file formats"
89
90source "fs/Kconfig.binfmt"
91
92endmenu
93
94source "net/Kconfig"
95
96source "drivers/Kconfig"
97
98source "arch/h8300/Kconfig.ide"
99
100source "fs/Kconfig"
101
102source "arch/h8300/Kconfig.debug"
103
104source "security/Kconfig"
105
106source "crypto/Kconfig"
107
108source "lib/Kconfig"
diff --git a/arch/h8300/Kconfig.cpu b/arch/h8300/Kconfig.cpu
deleted file mode 100644
index cdee771460ed..000000000000
--- a/arch/h8300/Kconfig.cpu
+++ /dev/null
@@ -1,171 +0,0 @@
1menu "Processor type and features"
2
3choice
4 prompt "H8/300 platform"
5 default H8300H_GENERIC
6
7config H8300H_GENERIC
8 bool "H8/300H Generic"
9 help
10 H8/300H CPU Generic Hardware Support
11
12config H8300H_AKI3068NET
13 bool "AE-3068/69"
14 select H83068
15 help
16 AKI-H8/3068F / AKI-H8/3069F Flashmicom LAN Board Support
17 More Information. (Japanese Only)
18 <http://akizukidenshi.com/catalog/default.aspx>
19 AE-3068/69 Evaluation Board Support
20 More Information.
21 <http://www.microtronique.com/ae3069lan.htm>
22
23config H8300H_H8MAX
24 bool "H8MAX"
25 select H83068
26 help
27 H8MAX Evaluation Board Support
28 More Information. (Japanese Only)
29 <http://strawberry-linux.com/h8/index.html>
30
31config H8300H_SIM
32 bool "H8/300H Simulator"
33 select H83007
34 help
35 GDB Simulator Support
36 More Information.
37 <http://sourceware.org/sid/>
38
39config H8S_GENERIC
40 bool "H8S Generic"
41 help
42 H8S CPU Generic Hardware Support
43
44config H8S_EDOSK2674
45 bool "EDOSK-2674"
46 select H8S2678
47 help
48 Renesas EDOSK-2674 Evaluation Board Support
49 More Information.
50 <http://www.azpower.com/H8-uClinux/index.html>
51 <http://www.renesas.eu/products/tools/introductory_evaluation_tools/evaluation_development_os_kits/edosk2674r/edosk2674r_software_tools_root.jsp>
52
53config H8S_SIM
54 bool "H8S Simulator"
55 help
56 GDB Simulator Support
57 More Information.
58 <http://sourceware.org/sid/>
59
60endchoice
61
62choice
63 prompt "CPU Selection"
64
65config H83002
66 bool "H8/3001,3002,3003"
67 depends on BROKEN
68 select CPU_H8300H
69
70config H83007
71 bool "H8/3006,3007"
72 select CPU_H8300H
73
74config H83048
75 bool "H8/3044,3045,3046,3047,3048,3052"
76 depends on BROKEN
77 select CPU_H8300H
78
79config H83068
80 bool "H8/3065,3066,3067,3068,3069"
81 select CPU_H8300H
82
83config H8S2678
84 bool "H8S/2670,2673,2674R,2675,2676"
85 select CPU_H8S
86
87endchoice
88
89config CPU_CLOCK
90 int "CPU Clock Frequency (/1KHz)"
91 default "20000"
92 help
93 CPU Clock Frequency divide to 1000
94
95choice
96 prompt "Kernel executes from"
97 ---help---
98 Choose the memory type that the kernel will be running in.
99
100config RAMKERNEL
101 bool "RAM"
102 help
103 The kernel will be resident in RAM when running.
104
105config ROMKERNEL
106 bool "ROM"
107 help
108 The kernel will be resident in FLASH/ROM when running.
109endchoice
110
111
112config CPU_H8300H
113 bool
114 depends on (H83002 || H83007 || H83048 || H83068)
115 default y
116
117config CPU_H8S
118 bool
119 depends on H8S2678
120 default y
121
122choice
123 prompt "Timer"
124config H8300_TIMER8
125 bool "8bit timer (2ch cascade)"
126 depends on (H83007 || H83068 || H8S2678)
127
128config H8300_TIMER16
129 bool "16bit timer"
130 depends on (H83007 || H83068)
131
132config H8300_ITU
133 bool "ITU"
134 depends on (H83002 || H83048)
135
136config H8300_TPU
137 bool "TPU"
138 depends on H8S2678
139endchoice
140
141if H8300_TIMER8
142choice
143 prompt "Timer Channel"
144config H8300_TIMER8_CH0
145 bool "Channel 0"
146config H8300_TIMER8_CH2
147 bool "Channel 2"
148 depends on CPU_H8300H
149endchoice
150endif
151
152config H8300_TIMER16_CH
153 int "16bit timer channel (0 - 2)"
154 depends on H8300_TIMER16
155 range 0 2
156
157config H8300_ITU_CH
158 int "ITU channel"
159 depends on H8300_ITU
160 range 0 4
161
162config H8300_TPU_CH
163 int "TPU channel"
164 depends on H8300_TPU
165 range 0 4
166
167source "kernel/Kconfig.preempt"
168
169source "mm/Kconfig"
170
171endmenu
diff --git a/arch/h8300/Kconfig.debug b/arch/h8300/Kconfig.debug
deleted file mode 100644
index e8d1b236ad8c..000000000000
--- a/arch/h8300/Kconfig.debug
+++ /dev/null
@@ -1,68 +0,0 @@
1menu "Kernel hacking"
2
3source "lib/Kconfig.debug"
4
5config FULLDEBUG
6 bool "Full Symbolic/Source Debugging support"
7 help
8 Enable debugging symbols on kernel build.
9
10config HIGHPROFILE
11 bool "Use fast second timer for profiling"
12 help
13 Use a fast secondary clock to produce profiling information.
14
15config NO_KERNEL_MSG
16 bool "Suppress Kernel BUG Messages"
17 help
18 Do not output any debug BUG messages within the kernel.
19
20config GDB_MAGICPRINT
21 bool "Message Output for GDB MagicPrint service"
22 depends on (H8300H_SIM || H8S_SIM)
23 help
24 kernel messages output using MagicPrint service from GDB
25
26config SYSCALL_PRINT
27 bool "SystemCall trace print"
28 help
29 output history of systemcall
30
31config GDB_DEBUG
32 bool "Use gdb stub"
33 depends on (!H8300H_SIM && !H8S_SIM)
34 help
35 gdb stub exception support
36
37config SH_STANDARD_BIOS
38 bool "Use gdb protocol serial console"
39 depends on (!H8300H_SIM && !H8S_SIM)
40 help
41 serial console output using GDB protocol.
42 Require eCos/RedBoot
43
44config DEFAULT_CMDLINE
45 bool "Use builtin commandline"
46 default n
47 help
48 builtin kernel commandline enabled.
49
50config KERNEL_COMMAND
51 string "Buildin command string"
52 depends on DEFAULT_CMDLINE
53 help
54 builtin kernel commandline strings.
55
56config BLKDEV_RESERVE
57 bool "BLKDEV Reserved Memory"
58 default n
59 help
60 Reserved BLKDEV area.
61
62config BLKDEV_RESERVE_ADDRESS
63 hex 'start address'
64 depends on BLKDEV_RESERVE
65 help
66 BLKDEV start address.
67
68endmenu
diff --git a/arch/h8300/Kconfig.ide b/arch/h8300/Kconfig.ide
deleted file mode 100644
index a38a63054ac2..000000000000
--- a/arch/h8300/Kconfig.ide
+++ /dev/null
@@ -1,44 +0,0 @@
1# uClinux H8/300 Target Board Selection Menu (IDE)
2
3if (H8300H_AKI3068NET)
4menu "IDE Extra configuration"
5
6config H8300_IDE_BASE
7 hex "IDE register base address"
8 depends on IDE
9 default 0
10 help
11 IDE registers base address
12
13config H8300_IDE_ALT
14 hex "IDE register alternate address"
15 depends on IDE
16 default 0
17 help
18 IDE alternate registers address
19
20config H8300_IDE_IRQ
21 int "IDE IRQ no"
22 depends on IDE
23 default 0
24 help
25 IDE use IRQ no
26endmenu
27endif
28
29if (H8300H_H8MAX)
30config H8300_IDE_BASE
31 hex
32 depends on IDE
33 default 0x200000
34
35config H8300_IDE_ALT
36 hex
37 depends on IDE
38 default 0x60000c
39
40config H8300_IDE_IRQ
41 int
42 depends on IDE
43 default 5
44endif
diff --git a/arch/h8300/Makefile b/arch/h8300/Makefile
deleted file mode 100644
index a556447877b4..000000000000
--- a/arch/h8300/Makefile
+++ /dev/null
@@ -1,71 +0,0 @@
1#
2# arch/h8300/Makefile
3#
4# This file is subject to the terms and conditions of the GNU General Public
5# License. See the file "COPYING" in the main directory of this archive
6# for more details.
7#
8# (C) Copyright 2002,2003 Yoshinori Sato <ysato@users.sourceforge.jp>
9#
10
11platform-$(CONFIG_CPU_H8300H) := h8300h
12platform-$(CONFIG_CPU_H8S) := h8s
13PLATFORM := $(platform-y)
14
15board-$(CONFIG_H8300H_GENERIC) := generic
16board-$(CONFIG_H8300H_AKI3068NET) := aki3068net
17board-$(CONFIG_H8300H_H8MAX) := h8max
18board-$(CONFIG_H8300H_SIM) := generic
19board-$(CONFIG_H8S_GENERIC) := generic
20board-$(CONFIG_H8S_EDOSK2674) := edosk2674
21board-$(CONFIG_H8S_SIM) := generic
22BOARD := $(board-y)
23
24model-$(CONFIG_RAMKERNEL) := ram
25model-$(CONFIG_ROMKERNEL) := rom
26MODEL := $(model-y)
27
28cflags-$(CONFIG_CPU_H8300H) := -mh
29ldflags-$(CONFIG_CPU_H8300H) := -mh8300helf
30cflags-$(CONFIG_CPU_H8S) := -ms
31ldflags-$(CONFIG_CPU_H8S) := -mh8300self
32
33KBUILD_CFLAGS += $(cflags-y)
34KBUILD_CFLAGS += -mint32 -fno-builtin
35KBUILD_CFLAGS += -g
36KBUILD_CFLAGS += -D__linux__
37KBUILD_CFLAGS += -DUTS_SYSNAME=\"uClinux\"
38KBUILD_AFLAGS += -DPLATFORM=$(PLATFORM) -DMODEL=$(MODEL) $(cflags-y)
39LDFLAGS += $(ldflags-y)
40
41CROSS_COMPILE = h8300-elf-
42LIBGCC := $(shell $(CROSS-COMPILE)$(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
43
44head-y := arch/$(ARCH)/platform/$(PLATFORM)/$(BOARD)/crt0_$(MODEL).o
45
46core-y += arch/$(ARCH)/kernel/ \
47 arch/$(ARCH)/mm/
48ifdef PLATFORM
49core-y += arch/$(ARCH)/platform/$(PLATFORM)/ \
50 arch/$(ARCH)/platform/$(PLATFORM)/$(BOARD)/
51endif
52
53libs-y += arch/$(ARCH)/lib/ $(LIBGCC)
54
55boot := arch/h8300/boot
56
57export MODEL PLATFORM BOARD
58
59archmrproper:
60
61archclean:
62 $(Q)$(MAKE) $(clean)=$(boot)
63
64vmlinux.srec vmlinux.bin zImage: vmlinux
65 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
66
67define archhelp
68 @echo 'vmlinux.bin - Create raw binary'
69 @echo 'vmlinux.srec - Create srec binary'
70 @echo 'zImage - Compressed kernel image'
71endef
diff --git a/arch/h8300/README b/arch/h8300/README
deleted file mode 100644
index efa805fda19b..000000000000
--- a/arch/h8300/README
+++ /dev/null
@@ -1,38 +0,0 @@
1linux-2.6 for H8/300 README
2Yoshinori Sato <ysato@users.sourceforge.jp>
3
4* Supported CPU
5H8/300H and H8S
6
7* Supported Target
81.simulator of GDB
9 require patches.
10
112.AE 3068/AE 3069
12 more information
13 MICROTRONIQUE <http://www.microtronique.com/>
14 Akizuki Denshi Tsusho Ltd. <http://akizukidenshi.com/> (Japanese Only)
15
163.H8MAX
17 see http://ip-sol.jp/h8max/ (Japanese Only)
18
194.EDOSK2674
20 see http://www.eu.renesas.com/products/mpumcu/tool/edk/support/edosk2674.html
21 http://www.uclinux.org/pub/uClinux/ports/h8/HITACHI-EDOSK2674-HOWTO
22 http://www.azpower.com/H8-uClinux/
23
24* Toolchain Version
25gcc-3.1 or higher and patch
26see arch/h8300/tools_patch/README
27binutils-2.12 or higher
28gdb-5.2 or higher
29The environment that can compile a h8300-elf binary is necessary.
30
31* Userland Develop environment
32used h8300-elf toolchains.
33see http://www.uclinux.org/pub/uClinux/ports/h8/
34
35* A few words of thanks
36Porting to H8/300 serieses is support of Information-technology Promotion Agency, Japan.
37I thank support.
38and All developer/user.
diff --git a/arch/h8300/boot/Makefile b/arch/h8300/boot/Makefile
deleted file mode 100644
index 0bb62e064eea..000000000000
--- a/arch/h8300/boot/Makefile
+++ /dev/null
@@ -1,22 +0,0 @@
1# arch/h8300/boot/Makefile
2
3targets := vmlinux.srec vmlinux.bin zImage
4subdir- := compressed
5
6OBJCOPYFLAGS_vmlinux.srec := -Osrec
7OBJCOPYFLAGS_vmlinux.bin := -Obinary
8OBJCOPYFLAGS_zImage := -O binary -R .note -R .comment -R .stab -R .stabstr -S
9
10$(obj)/vmlinux.srec $(obj)/vmlinux.bin: vmlinux FORCE
11 $(call if_changed,objcopy)
12 @echo ' Kernel: $@ is ready'
13
14$(obj)/zImage: $(obj)/compressed/vmlinux FORCE
15 $(call if_changed,objcopy)
16 @echo 'Kernel: $@ is ready'
17
18$(obj)/compressed/vmlinux: FORCE
19 $(Q)$(MAKE) $(build)=$(obj)/compressed $@
20
21CLEAN_FILES += arch/$(ARCH)/vmlinux.bin arch/$(ARCH)/vmlinux.srec
22
diff --git a/arch/h8300/boot/compressed/Makefile b/arch/h8300/boot/compressed/Makefile
deleted file mode 100644
index a6c98fe3bbc3..000000000000
--- a/arch/h8300/boot/compressed/Makefile
+++ /dev/null
@@ -1,37 +0,0 @@
1#
2# linux/arch/sh/boot/compressed/Makefile
3#
4# create a compressed vmlinux image from the original vmlinux
5#
6
7targets := vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o piggy.o
8asflags-y := -traditional
9
10OBJECTS = $(obj)/head.o $(obj)/misc.o
11
12#
13# IMAGE_OFFSET is the load offset of the compression loader
14# Assign dummy values if these 2 variables are not defined,
15# in order to suppress error message.
16#
17CONFIG_MEMORY_START ?= 0x00400000
18CONFIG_BOOT_LINK_OFFSET ?= 0x00140000
19IMAGE_OFFSET := $(shell printf "0x%08x" $$(($(CONFIG_MEMORY_START)+$(CONFIG_BOOT_LINK_OFFSET))))
20
21LDFLAGS_vmlinux := -Ttext $(IMAGE_OFFSET) -estartup $(obj)/vmlinux.lds
22
23$(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o FORCE
24 $(call if_changed,ld)
25 @:
26
27$(obj)/vmlinux.bin: vmlinux FORCE
28 $(call if_changed,objcopy)
29
30$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
31 $(call if_changed,gzip)
32
33LDFLAGS_piggy.o := -r --format binary --oformat elf32-h8300 -T
34OBJCOPYFLAGS := -O binary
35
36$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.gz FORCE
37 $(call if_changed,ld)
diff --git a/arch/h8300/boot/compressed/head.S b/arch/h8300/boot/compressed/head.S
deleted file mode 100644
index 10e9a2d1cc6c..000000000000
--- a/arch/h8300/boot/compressed/head.S
+++ /dev/null
@@ -1,47 +0,0 @@
1/*
2 * linux/arch/h8300/boot/compressed/head.S
3 *
4 * Copyright (C) 2006 Yoshinori Sato
5 */
6
7 .h8300h
8#include <linux/linkage.h>
9
10#define SRAM_START 0xff4000
11
12 .section .text..startup
13 .global startup
14startup:
15 mov.l #SRAM_START+0x8000, sp
16 mov.l #__sbss, er0
17 mov.l #__ebss, er1
18 sub.l er0, er1
19 shlr er1
20 shlr er1
21 sub.l er2, er2
221:
23 mov.l er2, @er0
24 adds #4, er0
25 dec.l #1, er1
26 bne 1b
27 jsr @_decompress_kernel
28 jmp @0x400000
29
30 .align 9
31fake_headers_as_bzImage:
32 .word 0
33 .ascii "HdrS" ; header signature
34 .word 0x0202 ; header version number (>= 0x0105)
35 ; or else old loadlin-1.5 will fail)
36 .word 0 ; default_switch
37 .word 0 ; SETUPSEG
38 .word 0x1000
39 .word 0 ; pointing to kernel version string
40 .byte 0 ; = 0, old one (LILO, Loadlin,
41 ; 0xTV: T=0 for LILO
42 ; V = version
43 .byte 1 ; Load flags bzImage=1
44 .word 0x8000 ; size to move, when setup is not
45 .long 0x100000 ; 0x100000 = default for big kernel
46 .long 0 ; address of loaded ramdisk image
47 .long 0 ; its size in bytes
diff --git a/arch/h8300/boot/compressed/misc.c b/arch/h8300/boot/compressed/misc.c
deleted file mode 100644
index 4a1e3dd43948..000000000000
--- a/arch/h8300/boot/compressed/misc.c
+++ /dev/null
@@ -1,180 +0,0 @@
1/*
2 * arch/h8300/boot/compressed/misc.c
3 *
4 * This is a collection of several routines from gzip-1.0.3
5 * adapted for Linux.
6 *
7 * malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994
8 *
9 * Adapted for h8300 by Yoshinori Sato 2006
10 */
11
12#include <asm/uaccess.h>
13
14/*
15 * gzip declarations
16 */
17
18#define OF(args) args
19#define STATIC static
20
21#undef memset
22#undef memcpy
23#define memzero(s, n) memset ((s), 0, (n))
24
25typedef unsigned char uch;
26typedef unsigned short ush;
27typedef unsigned long ulg;
28
29#define WSIZE 0x8000 /* Window size must be at least 32k, */
30 /* and a power of two */
31
32static uch *inbuf; /* input buffer */
33static uch window[WSIZE]; /* Sliding window buffer */
34
35static unsigned insize = 0; /* valid bytes in inbuf */
36static unsigned inptr = 0; /* index of next byte to be processed in inbuf */
37static unsigned outcnt = 0; /* bytes in output buffer */
38
39/* gzip flag byte */
40#define ASCII_FLAG 0x01 /* bit 0 set: file probably ASCII text */
41#define CONTINUATION 0x02 /* bit 1 set: continuation of multi-part gzip file */
42#define EXTRA_FIELD 0x04 /* bit 2 set: extra field present */
43#define ORIG_NAME 0x08 /* bit 3 set: original file name present */
44#define COMMENT 0x10 /* bit 4 set: file comment present */
45#define ENCRYPTED 0x20 /* bit 5 set: file is encrypted */
46#define RESERVED 0xC0 /* bit 6,7: reserved */
47
48#define get_byte() (inptr < insize ? inbuf[inptr++] : fill_inbuf())
49
50/* Diagnostic functions */
51#ifdef DEBUG
52# define Assert(cond,msg) {if(!(cond)) error(msg);}
53# define Trace(x) fprintf x
54# define Tracev(x) {if (verbose) fprintf x ;}
55# define Tracevv(x) {if (verbose>1) fprintf x ;}
56# define Tracec(c,x) {if (verbose && (c)) fprintf x ;}
57# define Tracecv(c,x) {if (verbose>1 && (c)) fprintf x ;}
58#else
59# define Assert(cond,msg)
60# define Trace(x)
61# define Tracev(x)
62# define Tracevv(x)
63# define Tracec(c,x)
64# define Tracecv(c,x)
65#endif
66
67static int fill_inbuf(void);
68static void flush_window(void);
69static void error(char *m);
70
71extern char input_data[];
72extern int input_len;
73
74static long bytes_out = 0;
75static uch *output_data;
76static unsigned long output_ptr = 0;
77
78static void error(char *m);
79
80int puts(const char *);
81
82extern int _end;
83static unsigned long free_mem_ptr;
84static unsigned long free_mem_end_ptr;
85
86#define HEAP_SIZE 0x10000
87
88#include "../../../../lib/inflate.c"
89
90#define SCR *((volatile unsigned char *)0xffff8a)
91#define TDR *((volatile unsigned char *)0xffff8b)
92#define SSR *((volatile unsigned char *)0xffff8c)
93
94int puts(const char *s)
95{
96 return 0;
97}
98
99void* memset(void* s, int c, size_t n)
100{
101 int i;
102 char *ss = (char*)s;
103
104 for (i=0;i<n;i++) ss[i] = c;
105 return s;
106}
107
108void* memcpy(void* __dest, __const void* __src,
109 size_t __n)
110{
111 int i;
112 char *d = (char *)__dest, *s = (char *)__src;
113
114 for (i=0;i<__n;i++) d[i] = s[i];
115 return __dest;
116}
117
118/* ===========================================================================
119 * Fill the input buffer. This is called only when the buffer is empty
120 * and at least one byte is really needed.
121 */
122static int fill_inbuf(void)
123{
124 if (insize != 0) {
125 error("ran out of input data");
126 }
127
128 inbuf = input_data;
129 insize = input_len;
130 inptr = 1;
131 return inbuf[0];
132}
133
134/* ===========================================================================
135 * Write the output window window[0..outcnt-1] and update crc and bytes_out.
136 * (Used for the decompressed data only.)
137 */
138static void flush_window(void)
139{
140 ulg c = crc; /* temporary variable */
141 unsigned n;
142 uch *in, *out, ch;
143
144 in = window;
145 out = &output_data[output_ptr];
146 for (n = 0; n < outcnt; n++) {
147 ch = *out++ = *in++;
148 c = crc_32_tab[((int)c ^ ch) & 0xff] ^ (c >> 8);
149 }
150 crc = c;
151 bytes_out += (ulg)outcnt;
152 output_ptr += (ulg)outcnt;
153 outcnt = 0;
154}
155
156static void error(char *x)
157{
158 puts("\n\n");
159 puts(x);
160 puts("\n\n -- System halted");
161
162 while(1); /* Halt */
163}
164
165#define STACK_SIZE (4096)
166long user_stack [STACK_SIZE];
167long* stack_start = &user_stack[STACK_SIZE];
168
169void decompress_kernel(void)
170{
171 output_data = 0;
172 output_ptr = (unsigned long)0x400000;
173 free_mem_ptr = (unsigned long)&_end;
174 free_mem_end_ptr = free_mem_ptr + HEAP_SIZE;
175
176 makecrc();
177 puts("Uncompressing Linux... ");
178 gunzip();
179 puts("Ok, booting the kernel.\n");
180}
diff --git a/arch/h8300/boot/compressed/vmlinux.lds b/arch/h8300/boot/compressed/vmlinux.lds
deleted file mode 100644
index a0a3a0ed54ef..000000000000
--- a/arch/h8300/boot/compressed/vmlinux.lds
+++ /dev/null
@@ -1,32 +0,0 @@
1SECTIONS
2{
3 .text :
4 {
5 __stext = . ;
6 __text = .;
7 *(.text..startup)
8 *(.text)
9 __etext = . ;
10 }
11
12 .rodata :
13 {
14 *(.rodata)
15 }
16 .data :
17
18 {
19 __sdata = . ;
20 ___data_start = . ;
21 *(.data.*)
22 }
23 .bss :
24 {
25 . = ALIGN(0x4) ;
26 __sbss = . ;
27 *(.bss*)
28 . = ALIGN(0x4) ;
29 __ebss = . ;
30 __end = . ;
31 }
32}
diff --git a/arch/h8300/boot/compressed/vmlinux.scr b/arch/h8300/boot/compressed/vmlinux.scr
deleted file mode 100644
index a0f6962736e9..000000000000
--- a/arch/h8300/boot/compressed/vmlinux.scr
+++ /dev/null
@@ -1,9 +0,0 @@
1SECTIONS
2{
3 .data : {
4 _input_len = .;
5 LONG(_input_data_end - _input_data) _input_data = .;
6 *(.data)
7 _input_data_end = .;
8 }
9}
diff --git a/arch/h8300/defconfig b/arch/h8300/defconfig
deleted file mode 100644
index 042425a02645..000000000000
--- a/arch/h8300/defconfig
+++ /dev/null
@@ -1,42 +0,0 @@
1CONFIG_EXPERIMENTAL=y
2# CONFIG_LOCALVERSION_AUTO is not set
3CONFIG_LOG_BUF_SHIFT=14
4CONFIG_EXPERT=y
5# CONFIG_UID16 is not set
6# CONFIG_SYSCTL_SYSCALL is not set
7# CONFIG_KALLSYMS is not set
8# CONFIG_HOTPLUG is not set
9# CONFIG_BASE_FULL is not set
10# CONFIG_FUTEX is not set
11# CONFIG_EPOLL is not set
12# CONFIG_SIGNALFD is not set
13# CONFIG_TIMERFD is not set
14# CONFIG_EVENTFD is not set
15# CONFIG_VM_EVENT_COUNTERS is not set
16# CONFIG_COMPAT_BRK is not set
17CONFIG_SLOB=y
18# CONFIG_BLK_DEV_BSG is not set
19# CONFIG_IOSCHED_DEADLINE is not set
20# CONFIG_IOSCHED_CFQ is not set
21CONFIG_H83007=y
22CONFIG_BINFMT_FLAT=y
23CONFIG_BINFMT_ZFLAT=y
24CONFIG_BINFMT_MISC=y
25# CONFIG_PREVENT_FIRMWARE_BUILD is not set
26CONFIG_MTD=y
27CONFIG_MTD_PARTITIONS=y
28CONFIG_MTD_REDBOOT_PARTS=y
29CONFIG_MTD_CHAR=y
30CONFIG_MTD_RAM=y
31CONFIG_MTD_ROM=y
32CONFIG_MTD_UCLINUX=y
33# CONFIG_BLK_DEV is not set
34# CONFIG_INPUT is not set
35# CONFIG_SERIO is not set
36# CONFIG_HWMON is not set
37# CONFIG_USB_SUPPORT is not set
38# CONFIG_DNOTIFY is not set
39CONFIG_ROMFS_FS=y
40# CONFIG_ENABLE_WARN_DEPRECATED is not set
41# CONFIG_ENABLE_MUST_CHECK is not set
42# CONFIG_CRC32 is not set
diff --git a/arch/h8300/include/asm/Kbuild b/arch/h8300/include/asm/Kbuild
deleted file mode 100644
index 8ada3cf0c98d..000000000000
--- a/arch/h8300/include/asm/Kbuild
+++ /dev/null
@@ -1,8 +0,0 @@
1
2generic-y += clkdev.h
3generic-y += exec.h
4generic-y += linkage.h
5generic-y += mmu.h
6generic-y += module.h
7generic-y += trace_clock.h
8generic-y += xor.h
diff --git a/arch/h8300/include/asm/asm-offsets.h b/arch/h8300/include/asm/asm-offsets.h
deleted file mode 100644
index d370ee36a182..000000000000
--- a/arch/h8300/include/asm/asm-offsets.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <generated/asm-offsets.h>
diff --git a/arch/h8300/include/asm/atomic.h b/arch/h8300/include/asm/atomic.h
deleted file mode 100644
index 40901e353c21..000000000000
--- a/arch/h8300/include/asm/atomic.h
+++ /dev/null
@@ -1,146 +0,0 @@
1#ifndef __ARCH_H8300_ATOMIC__
2#define __ARCH_H8300_ATOMIC__
3
4#include <linux/types.h>
5#include <asm/cmpxchg.h>
6
7/*
8 * Atomic operations that C can't guarantee us. Useful for
9 * resource counting etc..
10 */
11
12#define ATOMIC_INIT(i) { (i) }
13
14#define atomic_read(v) (*(volatile int *)&(v)->counter)
15#define atomic_set(v, i) (((v)->counter) = i)
16
17#include <linux/kernel.h>
18
19static __inline__ int atomic_add_return(int i, atomic_t *v)
20{
21 unsigned long flags;
22 int ret;
23 local_irq_save(flags);
24 ret = v->counter += i;
25 local_irq_restore(flags);
26 return ret;
27}
28
29#define atomic_add(i, v) atomic_add_return(i, v)
30#define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0)
31
32static __inline__ int atomic_sub_return(int i, atomic_t *v)
33{
34 unsigned long flags;
35 int ret;
36 local_irq_save(flags);
37 ret = v->counter -= i;
38 local_irq_restore(flags);
39 return ret;
40}
41
42#define atomic_sub(i, v) atomic_sub_return(i, v)
43#define atomic_sub_and_test(i,v) (atomic_sub_return(i, v) == 0)
44
45static __inline__ int atomic_inc_return(atomic_t *v)
46{
47 unsigned long flags;
48 int ret;
49 local_irq_save(flags);
50 v->counter++;
51 ret = v->counter;
52 local_irq_restore(flags);
53 return ret;
54}
55
56#define atomic_inc(v) atomic_inc_return(v)
57
58/*
59 * atomic_inc_and_test - increment and test
60 * @v: pointer of type atomic_t
61 *
62 * Atomically increments @v by 1
63 * and returns true if the result is zero, or false for all
64 * other cases.
65 */
66#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0)
67
68static __inline__ int atomic_dec_return(atomic_t *v)
69{
70 unsigned long flags;
71 int ret;
72 local_irq_save(flags);
73 --v->counter;
74 ret = v->counter;
75 local_irq_restore(flags);
76 return ret;
77}
78
79#define atomic_dec(v) atomic_dec_return(v)
80
81static __inline__ int atomic_dec_and_test(atomic_t *v)
82{
83 unsigned long flags;
84 int ret;
85 local_irq_save(flags);
86 --v->counter;
87 ret = v->counter;
88 local_irq_restore(flags);
89 return ret == 0;
90}
91
92static inline int atomic_cmpxchg(atomic_t *v, int old, int new)
93{
94 int ret;
95 unsigned long flags;
96
97 local_irq_save(flags);
98 ret = v->counter;
99 if (likely(ret == old))
100 v->counter = new;
101 local_irq_restore(flags);
102 return ret;
103}
104
105static inline int __atomic_add_unless(atomic_t *v, int a, int u)
106{
107 int ret;
108 unsigned long flags;
109
110 local_irq_save(flags);
111 ret = v->counter;
112 if (ret != u)
113 v->counter += a;
114 local_irq_restore(flags);
115 return ret;
116}
117
118static __inline__ void atomic_clear_mask(unsigned long mask, unsigned long *v)
119{
120 __asm__ __volatile__("stc ccr,r1l\n\t"
121 "orc #0x80,ccr\n\t"
122 "mov.l %0,er0\n\t"
123 "and.l %1,er0\n\t"
124 "mov.l er0,%0\n\t"
125 "ldc r1l,ccr"
126 : "=m" (*v) : "g" (~(mask)) :"er0","er1");
127}
128
129static __inline__ void atomic_set_mask(unsigned long mask, unsigned long *v)
130{
131 __asm__ __volatile__("stc ccr,r1l\n\t"
132 "orc #0x80,ccr\n\t"
133 "mov.l %0,er0\n\t"
134 "or.l %1,er0\n\t"
135 "mov.l er0,%0\n\t"
136 "ldc r1l,ccr"
137 : "=m" (*v) : "g" (mask) :"er0","er1");
138}
139
140/* Atomic operations are already serializing */
141#define smp_mb__before_atomic_dec() barrier()
142#define smp_mb__after_atomic_dec() barrier()
143#define smp_mb__before_atomic_inc() barrier()
144#define smp_mb__after_atomic_inc() barrier()
145
146#endif /* __ARCH_H8300_ATOMIC __ */
diff --git a/arch/h8300/include/asm/barrier.h b/arch/h8300/include/asm/barrier.h
deleted file mode 100644
index 9e0aa9fc195d..000000000000
--- a/arch/h8300/include/asm/barrier.h
+++ /dev/null
@@ -1,29 +0,0 @@
1#ifndef _H8300_BARRIER_H
2#define _H8300_BARRIER_H
3
4#define nop() asm volatile ("nop"::)
5
6/*
7 * Force strict CPU ordering.
8 * Not really required on H8...
9 */
10#define mb() asm volatile ("" : : :"memory")
11#define rmb() asm volatile ("" : : :"memory")
12#define wmb() asm volatile ("" : : :"memory")
13#define set_mb(var, value) do { xchg(&var, value); } while (0)
14
15#define read_barrier_depends() do { } while (0)
16
17#ifdef CONFIG_SMP
18#define smp_mb() mb()
19#define smp_rmb() rmb()
20#define smp_wmb() wmb()
21#define smp_read_barrier_depends() read_barrier_depends()
22#else
23#define smp_mb() barrier()
24#define smp_rmb() barrier()
25#define smp_wmb() barrier()
26#define smp_read_barrier_depends() do { } while(0)
27#endif
28
29#endif /* _H8300_BARRIER_H */
diff --git a/arch/h8300/include/asm/bitops.h b/arch/h8300/include/asm/bitops.h
deleted file mode 100644
index eb34e0cd33d5..000000000000
--- a/arch/h8300/include/asm/bitops.h
+++ /dev/null
@@ -1,211 +0,0 @@
1#ifndef _H8300_BITOPS_H
2#define _H8300_BITOPS_H
3
4/*
5 * Copyright 1992, Linus Torvalds.
6 * Copyright 2002, Yoshinori Sato
7 */
8
9#include <linux/compiler.h>
10
11#ifdef __KERNEL__
12
13#ifndef _LINUX_BITOPS_H
14#error only <linux/bitops.h> can be included directly
15#endif
16
17/*
18 * Function prototypes to keep gcc -Wall happy
19 */
20
21/*
22 * ffz = Find First Zero in word. Undefined if no zero exists,
23 * so code should check against ~0UL first..
24 */
25static __inline__ unsigned long ffz(unsigned long word)
26{
27 unsigned long result;
28
29 result = -1;
30 __asm__("1:\n\t"
31 "shlr.l %2\n\t"
32 "adds #1,%0\n\t"
33 "bcs 1b"
34 : "=r" (result)
35 : "0" (result),"r" (word));
36 return result;
37}
38
39#define H8300_GEN_BITOP_CONST(OP,BIT) \
40 case BIT: \
41 __asm__(OP " #" #BIT ",@%0"::"r"(b_addr):"memory"); \
42 break;
43
44#define H8300_GEN_BITOP(FNAME,OP) \
45static __inline__ void FNAME(int nr, volatile unsigned long* addr) \
46{ \
47 volatile unsigned char *b_addr; \
48 b_addr = (volatile unsigned char *)addr + ((nr >> 3) ^ 3); \
49 if (__builtin_constant_p(nr)) { \
50 switch(nr & 7) { \
51 H8300_GEN_BITOP_CONST(OP,0) \
52 H8300_GEN_BITOP_CONST(OP,1) \
53 H8300_GEN_BITOP_CONST(OP,2) \
54 H8300_GEN_BITOP_CONST(OP,3) \
55 H8300_GEN_BITOP_CONST(OP,4) \
56 H8300_GEN_BITOP_CONST(OP,5) \
57 H8300_GEN_BITOP_CONST(OP,6) \
58 H8300_GEN_BITOP_CONST(OP,7) \
59 } \
60 } else { \
61 __asm__(OP " %w0,@%1"::"r"(nr),"r"(b_addr):"memory"); \
62 } \
63}
64
65/*
66 * clear_bit() doesn't provide any barrier for the compiler.
67 */
68#define smp_mb__before_clear_bit() barrier()
69#define smp_mb__after_clear_bit() barrier()
70
71H8300_GEN_BITOP(set_bit ,"bset")
72H8300_GEN_BITOP(clear_bit ,"bclr")
73H8300_GEN_BITOP(change_bit,"bnot")
74#define __set_bit(nr,addr) set_bit((nr),(addr))
75#define __clear_bit(nr,addr) clear_bit((nr),(addr))
76#define __change_bit(nr,addr) change_bit((nr),(addr))
77
78#undef H8300_GEN_BITOP
79#undef H8300_GEN_BITOP_CONST
80
81static __inline__ int test_bit(int nr, const unsigned long* addr)
82{
83 return (*((volatile unsigned char *)addr +
84 ((nr >> 3) ^ 3)) & (1UL << (nr & 7))) != 0;
85}
86
87#define __test_bit(nr, addr) test_bit(nr, addr)
88
89#define H8300_GEN_TEST_BITOP_CONST_INT(OP,BIT) \
90 case BIT: \
91 __asm__("stc ccr,%w1\n\t" \
92 "orc #0x80,ccr\n\t" \
93 "bld #" #BIT ",@%4\n\t" \
94 OP " #" #BIT ",@%4\n\t" \
95 "rotxl.l %0\n\t" \
96 "ldc %w1,ccr" \
97 : "=r"(retval),"=&r"(ccrsave),"=m"(*b_addr) \
98 : "0" (retval),"r" (b_addr) \
99 : "memory"); \
100 break;
101
102#define H8300_GEN_TEST_BITOP_CONST(OP,BIT) \
103 case BIT: \
104 __asm__("bld #" #BIT ",@%3\n\t" \
105 OP " #" #BIT ",@%3\n\t" \
106 "rotxl.l %0\n\t" \
107 : "=r"(retval),"=m"(*b_addr) \
108 : "0" (retval),"r" (b_addr) \
109 : "memory"); \
110 break;
111
112#define H8300_GEN_TEST_BITOP(FNNAME,OP) \
113static __inline__ int FNNAME(int nr, volatile void * addr) \
114{ \
115 int retval = 0; \
116 char ccrsave; \
117 volatile unsigned char *b_addr; \
118 b_addr = (volatile unsigned char *)addr + ((nr >> 3) ^ 3); \
119 if (__builtin_constant_p(nr)) { \
120 switch(nr & 7) { \
121 H8300_GEN_TEST_BITOP_CONST_INT(OP,0) \
122 H8300_GEN_TEST_BITOP_CONST_INT(OP,1) \
123 H8300_GEN_TEST_BITOP_CONST_INT(OP,2) \
124 H8300_GEN_TEST_BITOP_CONST_INT(OP,3) \
125 H8300_GEN_TEST_BITOP_CONST_INT(OP,4) \
126 H8300_GEN_TEST_BITOP_CONST_INT(OP,5) \
127 H8300_GEN_TEST_BITOP_CONST_INT(OP,6) \
128 H8300_GEN_TEST_BITOP_CONST_INT(OP,7) \
129 } \
130 } else { \
131 __asm__("stc ccr,%w1\n\t" \
132 "orc #0x80,ccr\n\t" \
133 "btst %w5,@%4\n\t" \
134 OP " %w5,@%4\n\t" \
135 "beq 1f\n\t" \
136 "inc.l #1,%0\n" \
137 "1:\n\t" \
138 "ldc %w1,ccr" \
139 : "=r"(retval),"=&r"(ccrsave),"=m"(*b_addr) \
140 : "0" (retval),"r" (b_addr),"r"(nr) \
141 : "memory"); \
142 } \
143 return retval; \
144} \
145 \
146static __inline__ int __ ## FNNAME(int nr, volatile void * addr) \
147{ \
148 int retval = 0; \
149 volatile unsigned char *b_addr; \
150 b_addr = (volatile unsigned char *)addr + ((nr >> 3) ^ 3); \
151 if (__builtin_constant_p(nr)) { \
152 switch(nr & 7) { \
153 H8300_GEN_TEST_BITOP_CONST(OP,0) \
154 H8300_GEN_TEST_BITOP_CONST(OP,1) \
155 H8300_GEN_TEST_BITOP_CONST(OP,2) \
156 H8300_GEN_TEST_BITOP_CONST(OP,3) \
157 H8300_GEN_TEST_BITOP_CONST(OP,4) \
158 H8300_GEN_TEST_BITOP_CONST(OP,5) \
159 H8300_GEN_TEST_BITOP_CONST(OP,6) \
160 H8300_GEN_TEST_BITOP_CONST(OP,7) \
161 } \
162 } else { \
163 __asm__("btst %w4,@%3\n\t" \
164 OP " %w4,@%3\n\t" \
165 "beq 1f\n\t" \
166 "inc.l #1,%0\n" \
167 "1:" \
168 : "=r"(retval),"=m"(*b_addr) \
169 : "0" (retval),"r" (b_addr),"r"(nr) \
170 : "memory"); \
171 } \
172 return retval; \
173}
174
175H8300_GEN_TEST_BITOP(test_and_set_bit, "bset")
176H8300_GEN_TEST_BITOP(test_and_clear_bit, "bclr")
177H8300_GEN_TEST_BITOP(test_and_change_bit,"bnot")
178#undef H8300_GEN_TEST_BITOP_CONST
179#undef H8300_GEN_TEST_BITOP_CONST_INT
180#undef H8300_GEN_TEST_BITOP
181
182#include <asm-generic/bitops/ffs.h>
183
184static __inline__ unsigned long __ffs(unsigned long word)
185{
186 unsigned long result;
187
188 result = -1;
189 __asm__("1:\n\t"
190 "shlr.l %2\n\t"
191 "adds #1,%0\n\t"
192 "bcc 1b"
193 : "=r" (result)
194 : "0"(result),"r"(word));
195 return result;
196}
197
198#include <asm-generic/bitops/find.h>
199#include <asm-generic/bitops/sched.h>
200#include <asm-generic/bitops/hweight.h>
201#include <asm-generic/bitops/lock.h>
202#include <asm-generic/bitops/le.h>
203#include <asm-generic/bitops/ext2-atomic.h>
204
205#endif /* __KERNEL__ */
206
207#include <asm-generic/bitops/fls.h>
208#include <asm-generic/bitops/__fls.h>
209#include <asm-generic/bitops/fls64.h>
210
211#endif /* _H8300_BITOPS_H */
diff --git a/arch/h8300/include/asm/bootinfo.h b/arch/h8300/include/asm/bootinfo.h
deleted file mode 100644
index 5bed7e7aac0a..000000000000
--- a/arch/h8300/include/asm/bootinfo.h
+++ /dev/null
@@ -1,2 +0,0 @@
1
2/* Nothing for h8300 */
diff --git a/arch/h8300/include/asm/bug.h b/arch/h8300/include/asm/bug.h
deleted file mode 100644
index 1e1be8119935..000000000000
--- a/arch/h8300/include/asm/bug.h
+++ /dev/null
@@ -1,12 +0,0 @@
1#ifndef _H8300_BUG_H
2#define _H8300_BUG_H
3
4/* always true */
5#define is_valid_bugaddr(addr) (1)
6
7#include <asm-generic/bug.h>
8
9struct pt_regs;
10extern void die(const char *str, struct pt_regs *fp, unsigned long err);
11
12#endif
diff --git a/arch/h8300/include/asm/bugs.h b/arch/h8300/include/asm/bugs.h
deleted file mode 100644
index 1cb4afba6eb1..000000000000
--- a/arch/h8300/include/asm/bugs.h
+++ /dev/null
@@ -1,16 +0,0 @@
1/*
2 * include/asm-h8300/bugs.h
3 *
4 * Copyright (C) 1994 Linus Torvalds
5 */
6
7/*
8 * This is included by init/main.c to check for architecture-dependent bugs.
9 *
10 * Needs:
11 * void check_bugs(void);
12 */
13
14static void check_bugs(void)
15{
16}
diff --git a/arch/h8300/include/asm/cache.h b/arch/h8300/include/asm/cache.h
deleted file mode 100644
index 05887a1d80e5..000000000000
--- a/arch/h8300/include/asm/cache.h
+++ /dev/null
@@ -1,13 +0,0 @@
1#ifndef __ARCH_H8300_CACHE_H
2#define __ARCH_H8300_CACHE_H
3
4/* bytes per L1 cache line */
5#define L1_CACHE_SHIFT 2
6#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
7
8/* m68k-elf-gcc 2.95.2 doesn't like these */
9
10#define __cacheline_aligned
11#define ____cacheline_aligned
12
13#endif
diff --git a/arch/h8300/include/asm/cachectl.h b/arch/h8300/include/asm/cachectl.h
deleted file mode 100644
index c464022d8e26..000000000000
--- a/arch/h8300/include/asm/cachectl.h
+++ /dev/null
@@ -1,14 +0,0 @@
1#ifndef _H8300_CACHECTL_H
2#define _H8300_CACHECTL_H
3
4/* Definitions for the cacheflush system call. */
5
6#define FLUSH_SCOPE_LINE 0 /* Flush a cache line */
7#define FLUSH_SCOPE_PAGE 0 /* Flush a page */
8#define FLUSH_SCOPE_ALL 0 /* Flush the whole cache -- superuser only */
9
10#define FLUSH_CACHE_DATA 0 /* Writeback and flush data cache */
11#define FLUSH_CACHE_INSN 0 /* Flush instruction cache */
12#define FLUSH_CACHE_BOTH 0 /* Flush both caches */
13
14#endif /* _H8300_CACHECTL_H */
diff --git a/arch/h8300/include/asm/cacheflush.h b/arch/h8300/include/asm/cacheflush.h
deleted file mode 100644
index 4cf2df20c1ce..000000000000
--- a/arch/h8300/include/asm/cacheflush.h
+++ /dev/null
@@ -1,40 +0,0 @@
1/*
2 * (C) Copyright 2002, Yoshinori Sato <ysato@users.sourceforge.jp>
3 */
4
5#ifndef _ASM_H8300_CACHEFLUSH_H
6#define _ASM_H8300_CACHEFLUSH_H
7
8/*
9 * Cache handling functions
10 * No Cache memory all dummy functions
11 */
12
13#define flush_cache_all()
14#define flush_cache_mm(mm)
15#define flush_cache_dup_mm(mm) do { } while (0)
16#define flush_cache_range(vma,a,b)
17#define flush_cache_page(vma,p,pfn)
18#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0
19#define flush_dcache_page(page)
20#define flush_dcache_mmap_lock(mapping)
21#define flush_dcache_mmap_unlock(mapping)
22#define flush_icache()
23#define flush_icache_page(vma,page)
24#define flush_icache_range(start,len)
25#define flush_cache_vmap(start, end)
26#define flush_cache_vunmap(start, end)
27#define cache_push_v(vaddr,len)
28#define cache_push(paddr,len)
29#define cache_clear(paddr,len)
30
31#define flush_dcache_range(a,b)
32
33#define flush_icache_user_range(vma,page,addr,len)
34
35#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
36 memcpy(dst, src, len)
37#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
38 memcpy(dst, src, len)
39
40#endif /* _ASM_H8300_CACHEFLUSH_H */
diff --git a/arch/h8300/include/asm/checksum.h b/arch/h8300/include/asm/checksum.h
deleted file mode 100644
index 98724e12508c..000000000000
--- a/arch/h8300/include/asm/checksum.h
+++ /dev/null
@@ -1,102 +0,0 @@
1#ifndef _H8300_CHECKSUM_H
2#define _H8300_CHECKSUM_H
3
4/*
5 * computes the checksum of a memory block at buff, length len,
6 * and adds in "sum" (32-bit)
7 *
8 * returns a 32-bit number suitable for feeding into itself
9 * or csum_tcpudp_magic
10 *
11 * this function must be called with even lengths, except
12 * for the last fragment, which may be odd
13 *
14 * it's best to have buff aligned on a 32-bit boundary
15 */
16__wsum csum_partial(const void *buff, int len, __wsum sum);
17
18/*
19 * the same as csum_partial, but copies from src while it
20 * checksums
21 *
22 * here even more important to align src and dst on a 32-bit (or even
23 * better 64-bit) boundary
24 */
25
26__wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum);
27
28
29/*
30 * the same as csum_partial_copy, but copies from user space.
31 *
32 * here even more important to align src and dst on a 32-bit (or even
33 * better 64-bit) boundary
34 */
35
36extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
37 int len, __wsum sum, int *csum_err);
38
39__sum16 ip_fast_csum(const void *iph, unsigned int ihl);
40
41
42/*
43 * Fold a partial checksum
44 */
45
46static inline __sum16 csum_fold(__wsum sum)
47{
48 __asm__("mov.l %0,er0\n\t"
49 "add.w e0,r0\n\t"
50 "xor.w e0,e0\n\t"
51 "rotxl.w e0\n\t"
52 "add.w e0,r0\n\t"
53 "sub.w e0,e0\n\t"
54 "mov.l er0,%0"
55 : "=r"(sum)
56 : "0"(sum)
57 : "er0");
58 return (__force __sum16)~sum;
59}
60
61
62/*
63 * computes the checksum of the TCP/UDP pseudo-header
64 * returns a 16-bit checksum, already complemented
65 */
66
67static inline __wsum
68csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
69 unsigned short proto, __wsum sum)
70{
71 __asm__ ("sub.l er0,er0\n\t"
72 "add.l %2,%0\n\t"
73 "addx #0,r0l\n\t"
74 "add.l %3,%0\n\t"
75 "addx #0,r0l\n\t"
76 "add.l %4,%0\n\t"
77 "addx #0,r0l\n\t"
78 "add.l er0,%0\n\t"
79 "bcc 1f\n\t"
80 "inc.l #1,%0\n"
81 "1:"
82 : "=&r" (sum)
83 : "0" (sum), "r" (daddr), "r" (saddr), "r" (len + proto)
84 :"er0");
85 return sum;
86}
87
88static inline __sum16
89csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
90 unsigned short proto, __wsum sum)
91{
92 return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
93}
94
95/*
96 * this routine is used for miscellaneous IP-like checksums, mainly
97 * in icmp.c
98 */
99
100extern __sum16 ip_compute_csum(const void *buff, int len);
101
102#endif /* _H8300_CHECKSUM_H */
diff --git a/arch/h8300/include/asm/cmpxchg.h b/arch/h8300/include/asm/cmpxchg.h
deleted file mode 100644
index cdb203ef681f..000000000000
--- a/arch/h8300/include/asm/cmpxchg.h
+++ /dev/null
@@ -1,60 +0,0 @@
1#ifndef __ARCH_H8300_CMPXCHG__
2#define __ARCH_H8300_CMPXCHG__
3
4#include <linux/irqflags.h>
5
6#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
7
8struct __xchg_dummy { unsigned long a[100]; };
9#define __xg(x) ((volatile struct __xchg_dummy *)(x))
10
11static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size)
12{
13 unsigned long tmp, flags;
14
15 local_irq_save(flags);
16
17 switch (size) {
18 case 1:
19 __asm__ __volatile__
20 ("mov.b %2,%0\n\t"
21 "mov.b %1,%2"
22 : "=&r" (tmp) : "r" (x), "m" (*__xg(ptr)) : "memory");
23 break;
24 case 2:
25 __asm__ __volatile__
26 ("mov.w %2,%0\n\t"
27 "mov.w %1,%2"
28 : "=&r" (tmp) : "r" (x), "m" (*__xg(ptr)) : "memory");
29 break;
30 case 4:
31 __asm__ __volatile__
32 ("mov.l %2,%0\n\t"
33 "mov.l %1,%2"
34 : "=&r" (tmp) : "r" (x), "m" (*__xg(ptr)) : "memory");
35 break;
36 default:
37 tmp = 0;
38 }
39 local_irq_restore(flags);
40 return tmp;
41}
42
43#include <asm-generic/cmpxchg-local.h>
44
45/*
46 * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
47 * them available.
48 */
49#define cmpxchg_local(ptr, o, n) \
50 ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
51 (unsigned long)(n), sizeof(*(ptr))))
52#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
53
54#ifndef CONFIG_SMP
55#include <asm-generic/cmpxchg.h>
56#endif
57
58#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
59
60#endif /* __ARCH_H8300_CMPXCHG__ */
diff --git a/arch/h8300/include/asm/cputime.h b/arch/h8300/include/asm/cputime.h
deleted file mode 100644
index 092e187c7b08..000000000000
--- a/arch/h8300/include/asm/cputime.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __H8300_CPUTIME_H
2#define __H8300_CPUTIME_H
3
4#include <asm-generic/cputime.h>
5
6#endif /* __H8300_CPUTIME_H */
diff --git a/arch/h8300/include/asm/current.h b/arch/h8300/include/asm/current.h
deleted file mode 100644
index 57d74ee55a14..000000000000
--- a/arch/h8300/include/asm/current.h
+++ /dev/null
@@ -1,25 +0,0 @@
1#ifndef _H8300_CURRENT_H
2#define _H8300_CURRENT_H
3/*
4 * current.h
5 * (C) Copyright 2000, Lineo, David McCullough <davidm@lineo.com>
6 * (C) Copyright 2002, Greg Ungerer (gerg@snapgear.com)
7 *
8 * rather than dedicate a register (as the m68k source does), we
9 * just keep a global, we should probably just change it all to be
10 * current and lose _current_task.
11 */
12
13#include <linux/thread_info.h>
14#include <asm/thread_info.h>
15
16struct task_struct;
17
18static inline struct task_struct *get_current(void)
19{
20 return(current_thread_info()->task);
21}
22
23#define current get_current()
24
25#endif /* _H8300_CURRENT_H */
diff --git a/arch/h8300/include/asm/dbg.h b/arch/h8300/include/asm/dbg.h
deleted file mode 100644
index 2c6d1cbcf736..000000000000
--- a/arch/h8300/include/asm/dbg.h
+++ /dev/null
@@ -1,2 +0,0 @@
1#define DEBUG 1
2#define BREAK asm volatile ("trap #3")
diff --git a/arch/h8300/include/asm/delay.h b/arch/h8300/include/asm/delay.h
deleted file mode 100644
index 743beba70f82..000000000000
--- a/arch/h8300/include/asm/delay.h
+++ /dev/null
@@ -1,38 +0,0 @@
1#ifndef _H8300_DELAY_H
2#define _H8300_DELAY_H
3
4#include <asm/param.h>
5
6/*
7 * Copyright (C) 2002 Yoshinori Sato <ysato@sourceforge.jp>
8 *
9 * Delay routines, using a pre-computed "loops_per_second" value.
10 */
11
12static inline void __delay(unsigned long loops)
13{
14 __asm__ __volatile__ ("1:\n\t"
15 "dec.l #1,%0\n\t"
16 "bne 1b"
17 :"=r" (loops):"0"(loops));
18}
19
20/*
21 * Use only for very small delays ( < 1 msec). Should probably use a
22 * lookup table, really, as the multiplications take much too long with
23 * short delays. This is a "reasonable" implementation, though (and the
24 * first constant multiplications gets optimized away if the delay is
25 * a constant)
26 */
27
28extern unsigned long loops_per_jiffy;
29
30static inline void udelay(unsigned long usecs)
31{
32 usecs *= 4295; /* 2**32 / 1000000 */
33 usecs /= (loops_per_jiffy*HZ);
34 if (usecs)
35 __delay(usecs);
36}
37
38#endif /* _H8300_DELAY_H */
diff --git a/arch/h8300/include/asm/device.h b/arch/h8300/include/asm/device.h
deleted file mode 100644
index d8f9872b0e2d..000000000000
--- a/arch/h8300/include/asm/device.h
+++ /dev/null
@@ -1,7 +0,0 @@
1/*
2 * Arch specific extensions to struct device
3 *
4 * This file is released under the GPLv2
5 */
6#include <asm-generic/device.h>
7
diff --git a/arch/h8300/include/asm/div64.h b/arch/h8300/include/asm/div64.h
deleted file mode 100644
index 6cd978cefb28..000000000000
--- a/arch/h8300/include/asm/div64.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/div64.h>
diff --git a/arch/h8300/include/asm/dma.h b/arch/h8300/include/asm/dma.h
deleted file mode 100644
index 3edbaaaedf5b..000000000000
--- a/arch/h8300/include/asm/dma.h
+++ /dev/null
@@ -1,15 +0,0 @@
1#ifndef _H8300_DMA_H
2#define _H8300_DMA_H
3
4
5/*
6 * Set number of channels of DMA on ColdFire for different implementations.
7 */
8#define MAX_DMA_CHANNELS 0
9#define MAX_DMA_ADDRESS PAGE_OFFSET
10
11/* These are in kernel/dma.c: */
12extern int request_dma(unsigned int dmanr, const char *device_id); /* reserve a DMA channel */
13extern void free_dma(unsigned int dmanr); /* release it again */
14
15#endif /* _H8300_DMA_H */
diff --git a/arch/h8300/include/asm/elf.h b/arch/h8300/include/asm/elf.h
deleted file mode 100644
index 6db71248a82f..000000000000
--- a/arch/h8300/include/asm/elf.h
+++ /dev/null
@@ -1,101 +0,0 @@
1#ifndef __ASMH8300_ELF_H
2#define __ASMH8300_ELF_H
3
4/*
5 * ELF register definitions..
6 */
7
8#include <asm/ptrace.h>
9#include <asm/user.h>
10
11typedef unsigned long elf_greg_t;
12
13#define ELF_NGREG (sizeof(struct user_regs_struct) / sizeof(elf_greg_t))
14typedef elf_greg_t elf_gregset_t[ELF_NGREG];
15typedef unsigned long elf_fpregset_t;
16
17/*
18 * This is used to ensure we don't load something for the wrong architecture.
19 */
20#define elf_check_arch(x) ((x)->e_machine == EM_H8_300)
21
22/*
23 * These are used to set parameters in the core dumps.
24 */
25#define ELF_CLASS ELFCLASS32
26#define ELF_DATA ELFDATA2MSB
27#define ELF_ARCH EM_H8_300
28#if defined(__H8300H__)
29#define ELF_CORE_EFLAGS 0x810000
30#endif
31#if defined(__H8300S__)
32#define ELF_CORE_EFLAGS 0x820000
33#endif
34
35#define ELF_PLAT_INIT(_r) _r->er1 = 0
36
37#define ELF_EXEC_PAGESIZE 4096
38
39/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
40 use of this is to invoke "./ld.so someprog" to test out a new version of
41 the loader. We need to make sure that it is out of the way of the program
42 that it will "exec", and that there is sufficient room for the brk. */
43
44#define ELF_ET_DYN_BASE 0xD0000000UL
45
46/* This yields a mask that user programs can use to figure out what
47 instruction set this cpu supports. */
48
49#define ELF_HWCAP (0)
50
51/* This yields a string that ld.so will use to load implementation
52 specific libraries for optimization. This is more specific in
53 intent than poking at uname or /proc/cpuinfo. */
54
55#define ELF_PLATFORM (NULL)
56
57#define R_H8_NONE 0
58#define R_H8_DIR32 1
59#define R_H8_DIR32_28 2
60#define R_H8_DIR32_24 3
61#define R_H8_DIR32_16 4
62#define R_H8_DIR32U 6
63#define R_H8_DIR32U_28 7
64#define R_H8_DIR32U_24 8
65#define R_H8_DIR32U_20 9
66#define R_H8_DIR32U_16 10
67#define R_H8_DIR24 11
68#define R_H8_DIR24_20 12
69#define R_H8_DIR24_16 13
70#define R_H8_DIR24U 14
71#define R_H8_DIR24U_20 15
72#define R_H8_DIR24U_16 16
73#define R_H8_DIR16 17
74#define R_H8_DIR16U 18
75#define R_H8_DIR16S_32 19
76#define R_H8_DIR16S_28 20
77#define R_H8_DIR16S_24 21
78#define R_H8_DIR16S_20 22
79#define R_H8_DIR16S 23
80#define R_H8_DIR8 24
81#define R_H8_DIR8U 25
82#define R_H8_DIR8Z_32 26
83#define R_H8_DIR8Z_28 27
84#define R_H8_DIR8Z_24 28
85#define R_H8_DIR8Z_20 29
86#define R_H8_DIR8Z_16 30
87#define R_H8_PCREL16 31
88#define R_H8_PCREL8 32
89#define R_H8_BPOS 33
90#define R_H8_PCREL32 34
91#define R_H8_GOT32O 35
92#define R_H8_GOT16O 36
93#define R_H8_DIR16A8 59
94#define R_H8_DIR16R8 60
95#define R_H8_DIR24A8 61
96#define R_H8_DIR24R8 62
97#define R_H8_DIR32A16 63
98#define R_H8_ABS32 65
99#define R_H8_ABS32A16 127
100
101#endif
diff --git a/arch/h8300/include/asm/emergency-restart.h b/arch/h8300/include/asm/emergency-restart.h
deleted file mode 100644
index 108d8c48e42e..000000000000
--- a/arch/h8300/include/asm/emergency-restart.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _ASM_EMERGENCY_RESTART_H
2#define _ASM_EMERGENCY_RESTART_H
3
4#include <asm-generic/emergency-restart.h>
5
6#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/arch/h8300/include/asm/fb.h b/arch/h8300/include/asm/fb.h
deleted file mode 100644
index c7df38030992..000000000000
--- a/arch/h8300/include/asm/fb.h
+++ /dev/null
@@ -1,12 +0,0 @@
1#ifndef _ASM_FB_H_
2#define _ASM_FB_H_
3#include <linux/fb.h>
4
5#define fb_pgprotect(...) do {} while (0)
6
7static inline int fb_is_primary_device(struct fb_info *info)
8{
9 return 0;
10}
11
12#endif /* _ASM_FB_H_ */
diff --git a/arch/h8300/include/asm/flat.h b/arch/h8300/include/asm/flat.h
deleted file mode 100644
index bd12b31b90e6..000000000000
--- a/arch/h8300/include/asm/flat.h
+++ /dev/null
@@ -1,26 +0,0 @@
1/*
2 * include/asm-h8300/flat.h -- uClinux flat-format executables
3 */
4
5#ifndef __H8300_FLAT_H__
6#define __H8300_FLAT_H__
7
8#define flat_argvp_envp_on_stack() 1
9#define flat_old_ram_flag(flags) 1
10#define flat_reloc_valid(reloc, size) ((reloc) <= (size))
11#define flat_set_persistent(relval, p) 0
12
13/*
14 * on the H8 a couple of the relocations have an instruction in the
15 * top byte. As there can only be 24bits of address space, we just
16 * always preserve that 8bits at the top, when it isn't an instruction
17 * is is 0 (davidm@snapgear.com)
18 */
19
20#define flat_get_relocate_addr(rel) (rel)
21#define flat_get_addr_from_rp(rp, relval, flags, persistent) \
22 (get_unaligned(rp) & ((flags & FLAT_FLAG_GOTPIC) ? 0xffffffff: 0x00ffffff))
23#define flat_put_addr_at_rp(rp, addr, rel) \
24 put_unaligned (((*(char *)(rp)) << 24) | ((addr) & 0x00ffffff), rp)
25
26#endif /* __H8300_FLAT_H__ */
diff --git a/arch/h8300/include/asm/fpu.h b/arch/h8300/include/asm/fpu.h
deleted file mode 100644
index 4fc416e80bef..000000000000
--- a/arch/h8300/include/asm/fpu.h
+++ /dev/null
@@ -1 +0,0 @@
1/* Nothing do */
diff --git a/arch/h8300/include/asm/ftrace.h b/arch/h8300/include/asm/ftrace.h
deleted file mode 100644
index 40a8c178f10d..000000000000
--- a/arch/h8300/include/asm/ftrace.h
+++ /dev/null
@@ -1 +0,0 @@
1/* empty */
diff --git a/arch/h8300/include/asm/futex.h b/arch/h8300/include/asm/futex.h
deleted file mode 100644
index 6a332a9f099c..000000000000
--- a/arch/h8300/include/asm/futex.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _ASM_FUTEX_H
2#define _ASM_FUTEX_H
3
4#include <asm-generic/futex.h>
5
6#endif
diff --git a/arch/h8300/include/asm/gpio-internal.h b/arch/h8300/include/asm/gpio-internal.h
deleted file mode 100644
index a714f0c0efbc..000000000000
--- a/arch/h8300/include/asm/gpio-internal.h
+++ /dev/null
@@ -1,52 +0,0 @@
1#ifndef _H8300_GPIO_H
2#define _H8300_GPIO_H
3
4#define H8300_GPIO_P1 0
5#define H8300_GPIO_P2 1
6#define H8300_GPIO_P3 2
7#define H8300_GPIO_P4 3
8#define H8300_GPIO_P5 4
9#define H8300_GPIO_P6 5
10#define H8300_GPIO_P7 6
11#define H8300_GPIO_P8 7
12#define H8300_GPIO_P9 8
13#define H8300_GPIO_PA 9
14#define H8300_GPIO_PB 10
15#define H8300_GPIO_PC 11
16#define H8300_GPIO_PD 12
17#define H8300_GPIO_PE 13
18#define H8300_GPIO_PF 14
19#define H8300_GPIO_PG 15
20#define H8300_GPIO_PH 16
21
22#define H8300_GPIO_B7 0x80
23#define H8300_GPIO_B6 0x40
24#define H8300_GPIO_B5 0x20
25#define H8300_GPIO_B4 0x10
26#define H8300_GPIO_B3 0x08
27#define H8300_GPIO_B2 0x04
28#define H8300_GPIO_B1 0x02
29#define H8300_GPIO_B0 0x01
30
31#define H8300_GPIO_INPUT 0
32#define H8300_GPIO_OUTPUT 1
33
34#define H8300_GPIO_RESERVE(port, bits) \
35 h8300_reserved_gpio(port, bits)
36
37#define H8300_GPIO_FREE(port, bits) \
38 h8300_free_gpio(port, bits)
39
40#define H8300_GPIO_DDR(port, bit, dir) \
41 h8300_set_gpio_dir(((port) << 8) | (bit), dir)
42
43#define H8300_GPIO_GETDIR(port, bit) \
44 h8300_get_gpio_dir(((port) << 8) | (bit))
45
46extern int h8300_reserved_gpio(int port, int bits);
47extern int h8300_free_gpio(int port, int bits);
48extern int h8300_set_gpio_dir(int port_bit, int dir);
49extern int h8300_get_gpio_dir(int port_bit);
50extern int h8300_init_gpio(void);
51
52#endif
diff --git a/arch/h8300/include/asm/hardirq.h b/arch/h8300/include/asm/hardirq.h
deleted file mode 100644
index c2e1aa0f0d14..000000000000
--- a/arch/h8300/include/asm/hardirq.h
+++ /dev/null
@@ -1,19 +0,0 @@
1#ifndef __H8300_HARDIRQ_H
2#define __H8300_HARDIRQ_H
3
4#include <asm/irq.h>
5
6#define HARDIRQ_BITS 8
7
8/*
9 * The hardirq mask has to be large enough to have
10 * space for potentially all IRQ sources in the system
11 * nesting on a single CPU:
12 */
13#if (1 << HARDIRQ_BITS) < NR_IRQS
14# error HARDIRQ_BITS is too low!
15#endif
16
17#include <asm-generic/hardirq.h>
18
19#endif
diff --git a/arch/h8300/include/asm/hw_irq.h b/arch/h8300/include/asm/hw_irq.h
deleted file mode 100644
index d75a5a1119e8..000000000000
--- a/arch/h8300/include/asm/hw_irq.h
+++ /dev/null
@@ -1 +0,0 @@
1/* Do Nothing */
diff --git a/arch/h8300/include/asm/io.h b/arch/h8300/include/asm/io.h
deleted file mode 100644
index c1a8df22080f..000000000000
--- a/arch/h8300/include/asm/io.h
+++ /dev/null
@@ -1,358 +0,0 @@
1#ifndef _H8300_IO_H
2#define _H8300_IO_H
3
4#ifdef __KERNEL__
5
6#include <asm/virtconvert.h>
7
8#if defined(CONFIG_H83007) || defined(CONFIG_H83068)
9#include <asm/regs306x.h>
10#elif defined(CONFIG_H8S2678)
11#include <asm/regs267x.h>
12#else
13#error UNKNOWN CPU TYPE
14#endif
15
16
17/*
18 * These are for ISA/PCI shared memory _only_ and should never be used
19 * on any other type of memory, including Zorro memory. They are meant to
20 * access the bus in the bus byte order which is little-endian!.
21 *
22 * readX/writeX() are used to access memory mapped devices. On some
23 * architectures the memory mapped IO stuff needs to be accessed
24 * differently. On the m68k architecture, we just read/write the
25 * memory location directly.
26 */
27/* ++roman: The assignments to temp. vars avoid that gcc sometimes generates
28 * two accesses to memory, which may be undesirable for some devices.
29 */
30
31/*
32 * swap functions are sometimes needed to interface little-endian hardware
33 */
34
35static inline unsigned short _swapw(volatile unsigned short v)
36{
37#ifndef H8300_IO_NOSWAP
38 unsigned short r;
39 __asm__("xor.b %w0,%x0\n\t"
40 "xor.b %x0,%w0\n\t"
41 "xor.b %w0,%x0"
42 :"=r"(r)
43 :"0"(v));
44 return r;
45#else
46 return v;
47#endif
48}
49
50static inline unsigned long _swapl(volatile unsigned long v)
51{
52#ifndef H8300_IO_NOSWAP
53 unsigned long r;
54 __asm__("xor.b %w0,%x0\n\t"
55 "xor.b %x0,%w0\n\t"
56 "xor.b %w0,%x0\n\t"
57 "xor.w %e0,%f0\n\t"
58 "xor.w %f0,%e0\n\t"
59 "xor.w %e0,%f0\n\t"
60 "xor.b %w0,%x0\n\t"
61 "xor.b %x0,%w0\n\t"
62 "xor.b %w0,%x0"
63 :"=r"(r)
64 :"0"(v));
65 return r;
66#else
67 return v;
68#endif
69}
70
71#define readb(addr) \
72 ({ unsigned char __v = \
73 *(volatile unsigned char *)((unsigned long)(addr) & 0x00ffffff); \
74 __v; })
75#define readw(addr) \
76 ({ unsigned short __v = \
77 *(volatile unsigned short *)((unsigned long)(addr) & 0x00ffffff); \
78 __v; })
79#define readl(addr) \
80 ({ unsigned long __v = \
81 *(volatile unsigned long *)((unsigned long)(addr) & 0x00ffffff); \
82 __v; })
83
84#define writeb(b,addr) (void)((*(volatile unsigned char *) \
85 ((unsigned long)(addr) & 0x00ffffff)) = (b))
86#define writew(b,addr) (void)((*(volatile unsigned short *) \
87 ((unsigned long)(addr) & 0x00ffffff)) = (b))
88#define writel(b,addr) (void)((*(volatile unsigned long *) \
89 ((unsigned long)(addr) & 0x00ffffff)) = (b))
90#define readb_relaxed(addr) readb(addr)
91#define readw_relaxed(addr) readw(addr)
92#define readl_relaxed(addr) readl(addr)
93
94#define __raw_readb readb
95#define __raw_readw readw
96#define __raw_readl readl
97#define __raw_writeb writeb
98#define __raw_writew writew
99#define __raw_writel writel
100
101static inline int h8300_buswidth(unsigned int addr)
102{
103 return (*(volatile unsigned char *)ABWCR & (1 << ((addr >> 21) & 7))) == 0;
104}
105
106static inline void io_outsb(unsigned int addr, const void *buf, int len)
107{
108 volatile unsigned char *ap_b = (volatile unsigned char *) addr;
109 volatile unsigned short *ap_w = (volatile unsigned short *) addr;
110 unsigned char *bp = (unsigned char *) buf;
111
112 if(h8300_buswidth(addr) && (addr & 1)) {
113 while (len--)
114 *ap_w = *bp++;
115 } else {
116 while (len--)
117 *ap_b = *bp++;
118 }
119}
120
121static inline void io_outsw(unsigned int addr, const void *buf, int len)
122{
123 volatile unsigned short *ap = (volatile unsigned short *) addr;
124 unsigned short *bp = (unsigned short *) buf;
125 while (len--)
126 *ap = _swapw(*bp++);
127}
128
129static inline void io_outsl(unsigned int addr, const void *buf, int len)
130{
131 volatile unsigned long *ap = (volatile unsigned long *) addr;
132 unsigned long *bp = (unsigned long *) buf;
133 while (len--)
134 *ap = _swapl(*bp++);
135}
136
137static inline void io_outsw_noswap(unsigned int addr, const void *buf, int len)
138{
139 volatile unsigned short *ap = (volatile unsigned short *) addr;
140 unsigned short *bp = (unsigned short *) buf;
141 while (len--)
142 *ap = *bp++;
143}
144
145static inline void io_outsl_noswap(unsigned int addr, const void *buf, int len)
146{
147 volatile unsigned long *ap = (volatile unsigned long *) addr;
148 unsigned long *bp = (unsigned long *) buf;
149 while (len--)
150 *ap = *bp++;
151}
152
153static inline void io_insb(unsigned int addr, void *buf, int len)
154{
155 volatile unsigned char *ap_b;
156 volatile unsigned short *ap_w;
157 unsigned char *bp = (unsigned char *) buf;
158
159 if(h8300_buswidth(addr)) {
160 ap_w = (volatile unsigned short *)(addr & ~1);
161 while (len--)
162 *bp++ = *ap_w & 0xff;
163 } else {
164 ap_b = (volatile unsigned char *)addr;
165 while (len--)
166 *bp++ = *ap_b;
167 }
168}
169
170static inline void io_insw(unsigned int addr, void *buf, int len)
171{
172 volatile unsigned short *ap = (volatile unsigned short *) addr;
173 unsigned short *bp = (unsigned short *) buf;
174 while (len--)
175 *bp++ = _swapw(*ap);
176}
177
178static inline void io_insl(unsigned int addr, void *buf, int len)
179{
180 volatile unsigned long *ap = (volatile unsigned long *) addr;
181 unsigned long *bp = (unsigned long *) buf;
182 while (len--)
183 *bp++ = _swapl(*ap);
184}
185
186static inline void io_insw_noswap(unsigned int addr, void *buf, int len)
187{
188 volatile unsigned short *ap = (volatile unsigned short *) addr;
189 unsigned short *bp = (unsigned short *) buf;
190 while (len--)
191 *bp++ = *ap;
192}
193
194static inline void io_insl_noswap(unsigned int addr, void *buf, int len)
195{
196 volatile unsigned long *ap = (volatile unsigned long *) addr;
197 unsigned long *bp = (unsigned long *) buf;
198 while (len--)
199 *bp++ = *ap;
200}
201
202/*
203 * make the short names macros so specific devices
204 * can override them as required
205 */
206
207#define memset_io(a,b,c) memset((void *)(a),(b),(c))
208#define memcpy_fromio(a,b,c) memcpy((a),(void *)(b),(c))
209#define memcpy_toio(a,b,c) memcpy((void *)(a),(b),(c))
210
211#define mmiowb()
212
213#define inb(addr) ((h8300_buswidth(addr))?readw((addr) & ~1) & 0xff:readb(addr))
214#define inw(addr) _swapw(readw(addr))
215#define inl(addr) _swapl(readl(addr))
216#define outb(x,addr) ((void)((h8300_buswidth(addr) && \
217 ((addr) & 1))?writew(x,(addr) & ~1):writeb(x,addr)))
218#define outw(x,addr) ((void) writew(_swapw(x),addr))
219#define outl(x,addr) ((void) writel(_swapl(x),addr))
220
221#define inb_p(addr) inb(addr)
222#define inw_p(addr) inw(addr)
223#define inl_p(addr) inl(addr)
224#define outb_p(x,addr) outb(x,addr)
225#define outw_p(x,addr) outw(x,addr)
226#define outl_p(x,addr) outl(x,addr)
227
228#define outsb(a,b,l) io_outsb(a,b,l)
229#define outsw(a,b,l) io_outsw(a,b,l)
230#define outsl(a,b,l) io_outsl(a,b,l)
231
232#define insb(a,b,l) io_insb(a,b,l)
233#define insw(a,b,l) io_insw(a,b,l)
234#define insl(a,b,l) io_insl(a,b,l)
235
236#define IO_SPACE_LIMIT 0xffffff
237
238
239/* Values for nocacheflag and cmode */
240#define IOMAP_FULL_CACHING 0
241#define IOMAP_NOCACHE_SER 1
242#define IOMAP_NOCACHE_NONSER 2
243#define IOMAP_WRITETHROUGH 3
244
245extern void *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag);
246extern void __iounmap(void *addr, unsigned long size);
247
248static inline void *ioremap(unsigned long physaddr, unsigned long size)
249{
250 return __ioremap(physaddr, size, IOMAP_NOCACHE_SER);
251}
252static inline void *ioremap_nocache(unsigned long physaddr, unsigned long size)
253{
254 return __ioremap(physaddr, size, IOMAP_NOCACHE_SER);
255}
256static inline void *ioremap_writethrough(unsigned long physaddr, unsigned long size)
257{
258 return __ioremap(physaddr, size, IOMAP_WRITETHROUGH);
259}
260static inline void *ioremap_fullcache(unsigned long physaddr, unsigned long size)
261{
262 return __ioremap(physaddr, size, IOMAP_FULL_CACHING);
263}
264
265extern void iounmap(void *addr);
266
267/* H8/300 internal I/O functions */
268static __inline__ unsigned char ctrl_inb(unsigned long addr)
269{
270 return *(volatile unsigned char*)addr;
271}
272
273static __inline__ unsigned short ctrl_inw(unsigned long addr)
274{
275 return *(volatile unsigned short*)addr;
276}
277
278static __inline__ unsigned long ctrl_inl(unsigned long addr)
279{
280 return *(volatile unsigned long*)addr;
281}
282
283static __inline__ void ctrl_outb(unsigned char b, unsigned long addr)
284{
285 *(volatile unsigned char*)addr = b;
286}
287
288static __inline__ void ctrl_outw(unsigned short b, unsigned long addr)
289{
290 *(volatile unsigned short*)addr = b;
291}
292
293static __inline__ void ctrl_outl(unsigned long b, unsigned long addr)
294{
295 *(volatile unsigned long*)addr = b;
296}
297
298static __inline__ void ctrl_bclr(int b, unsigned long addr)
299{
300 if (__builtin_constant_p(b))
301 switch (b) {
302 case 0: __asm__("bclr #0,@%0"::"r"(addr)); break;
303 case 1: __asm__("bclr #1,@%0"::"r"(addr)); break;
304 case 2: __asm__("bclr #2,@%0"::"r"(addr)); break;
305 case 3: __asm__("bclr #3,@%0"::"r"(addr)); break;
306 case 4: __asm__("bclr #4,@%0"::"r"(addr)); break;
307 case 5: __asm__("bclr #5,@%0"::"r"(addr)); break;
308 case 6: __asm__("bclr #6,@%0"::"r"(addr)); break;
309 case 7: __asm__("bclr #7,@%0"::"r"(addr)); break;
310 }
311 else
312 __asm__("bclr %w0,@%1"::"r"(b), "r"(addr));
313}
314
315static __inline__ void ctrl_bset(int b, unsigned long addr)
316{
317 if (__builtin_constant_p(b))
318 switch (b) {
319 case 0: __asm__("bset #0,@%0"::"r"(addr)); break;
320 case 1: __asm__("bset #1,@%0"::"r"(addr)); break;
321 case 2: __asm__("bset #2,@%0"::"r"(addr)); break;
322 case 3: __asm__("bset #3,@%0"::"r"(addr)); break;
323 case 4: __asm__("bset #4,@%0"::"r"(addr)); break;
324 case 5: __asm__("bset #5,@%0"::"r"(addr)); break;
325 case 6: __asm__("bset #6,@%0"::"r"(addr)); break;
326 case 7: __asm__("bset #7,@%0"::"r"(addr)); break;
327 }
328 else
329 __asm__("bset %w0,@%1"::"r"(b), "r"(addr));
330}
331
332/* Pages to physical address... */
333#define page_to_phys(page) ((page - mem_map) << PAGE_SHIFT)
334#define page_to_bus(page) ((page - mem_map) << PAGE_SHIFT)
335
336/*
337 * Macros used for converting between virtual and physical mappings.
338 */
339#define phys_to_virt(vaddr) ((void *) (vaddr))
340#define virt_to_phys(vaddr) ((unsigned long) (vaddr))
341
342#define virt_to_bus virt_to_phys
343#define bus_to_virt phys_to_virt
344
345/*
346 * Convert a physical pointer to a virtual kernel pointer for /dev/mem
347 * access
348 */
349#define xlate_dev_mem_ptr(p) __va(p)
350
351/*
352 * Convert a virtual cached pointer to an uncached pointer
353 */
354#define xlate_dev_kmem_ptr(p) p
355
356#endif /* __KERNEL__ */
357
358#endif /* _H8300_IO_H */
diff --git a/arch/h8300/include/asm/irq.h b/arch/h8300/include/asm/irq.h
deleted file mode 100644
index 13d7c601cd0a..000000000000
--- a/arch/h8300/include/asm/irq.h
+++ /dev/null
@@ -1,49 +0,0 @@
1#ifndef _H8300_IRQ_H_
2#define _H8300_IRQ_H_
3
4#include <asm/ptrace.h>
5
6#if defined(CONFIG_CPU_H8300H)
7#define NR_IRQS 64
8#define EXT_IRQ0 12
9#define EXT_IRQ1 13
10#define EXT_IRQ2 14
11#define EXT_IRQ3 15
12#define EXT_IRQ4 16
13#define EXT_IRQ5 17
14#define EXT_IRQ6 18
15#define EXT_IRQ7 19
16#define EXT_IRQS 5
17#define IER_REGS *(volatile unsigned char *)IER
18#endif
19#if defined(CONFIG_CPU_H8S)
20#define NR_IRQS 128
21#define EXT_IRQ0 16
22#define EXT_IRQ1 17
23#define EXT_IRQ2 18
24#define EXT_IRQ3 19
25#define EXT_IRQ4 20
26#define EXT_IRQ5 21
27#define EXT_IRQ6 22
28#define EXT_IRQ7 23
29#define EXT_IRQ8 24
30#define EXT_IRQ9 25
31#define EXT_IRQ10 26
32#define EXT_IRQ11 27
33#define EXT_IRQ12 28
34#define EXT_IRQ13 29
35#define EXT_IRQ14 30
36#define EXT_IRQ15 31
37#define EXT_IRQS 15
38
39#define IER_REGS *(volatile unsigned short *)IER
40#endif
41
42static __inline__ int irq_canonicalize(int irq)
43{
44 return irq;
45}
46
47typedef void (*h8300_vector)(void);
48
49#endif /* _H8300_IRQ_H_ */
diff --git a/arch/h8300/include/asm/irq_regs.h b/arch/h8300/include/asm/irq_regs.h
deleted file mode 100644
index 3dd9c0b70270..000000000000
--- a/arch/h8300/include/asm/irq_regs.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/irq_regs.h>
diff --git a/arch/h8300/include/asm/irqflags.h b/arch/h8300/include/asm/irqflags.h
deleted file mode 100644
index 9617cd57aebd..000000000000
--- a/arch/h8300/include/asm/irqflags.h
+++ /dev/null
@@ -1,43 +0,0 @@
1#ifndef _H8300_IRQFLAGS_H
2#define _H8300_IRQFLAGS_H
3
4static inline unsigned long arch_local_save_flags(void)
5{
6 unsigned long flags;
7 asm volatile ("stc ccr,%w0" : "=r" (flags));
8 return flags;
9}
10
11static inline void arch_local_irq_disable(void)
12{
13 asm volatile ("orc #0x80,ccr" : : : "memory");
14}
15
16static inline void arch_local_irq_enable(void)
17{
18 asm volatile ("andc #0x7f,ccr" : : : "memory");
19}
20
21static inline unsigned long arch_local_irq_save(void)
22{
23 unsigned long flags = arch_local_save_flags();
24 arch_local_irq_disable();
25 return flags;
26}
27
28static inline void arch_local_irq_restore(unsigned long flags)
29{
30 asm volatile ("ldc %w0,ccr" : : "r" (flags) : "memory");
31}
32
33static inline bool arch_irqs_disabled_flags(unsigned long flags)
34{
35 return (flags & 0x80) == 0x80;
36}
37
38static inline bool arch_irqs_disabled(void)
39{
40 return arch_irqs_disabled_flags(arch_local_save_flags());
41}
42
43#endif /* _H8300_IRQFLAGS_H */
diff --git a/arch/h8300/include/asm/kdebug.h b/arch/h8300/include/asm/kdebug.h
deleted file mode 100644
index 6ece1b037665..000000000000
--- a/arch/h8300/include/asm/kdebug.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/kdebug.h>
diff --git a/arch/h8300/include/asm/kmap_types.h b/arch/h8300/include/asm/kmap_types.h
deleted file mode 100644
index be12a7160116..000000000000
--- a/arch/h8300/include/asm/kmap_types.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _ASM_H8300_KMAP_TYPES_H
2#define _ASM_H8300_KMAP_TYPES_H
3
4#include <asm-generic/kmap_types.h>
5
6#endif
diff --git a/arch/h8300/include/asm/local.h b/arch/h8300/include/asm/local.h
deleted file mode 100644
index fdd4efe437cd..000000000000
--- a/arch/h8300/include/asm/local.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _H8300_LOCAL_H_
2#define _H8300_LOCAL_H_
3
4#include <asm-generic/local.h>
5
6#endif
diff --git a/arch/h8300/include/asm/local64.h b/arch/h8300/include/asm/local64.h
deleted file mode 100644
index 36c93b5cc239..000000000000
--- a/arch/h8300/include/asm/local64.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/local64.h>
diff --git a/arch/h8300/include/asm/mc146818rtc.h b/arch/h8300/include/asm/mc146818rtc.h
deleted file mode 100644
index ab9d9646d241..000000000000
--- a/arch/h8300/include/asm/mc146818rtc.h
+++ /dev/null
@@ -1,9 +0,0 @@
1/*
2 * Machine dependent access functions for RTC registers.
3 */
4#ifndef _H8300_MC146818RTC_H
5#define _H8300_MC146818RTC_H
6
7/* empty include file to satisfy the include in genrtc.c/ide-geometry.c */
8
9#endif /* _H8300_MC146818RTC_H */
diff --git a/arch/h8300/include/asm/mmu_context.h b/arch/h8300/include/asm/mmu_context.h
deleted file mode 100644
index f44b730da54d..000000000000
--- a/arch/h8300/include/asm/mmu_context.h
+++ /dev/null
@@ -1,32 +0,0 @@
1#ifndef __H8300_MMU_CONTEXT_H
2#define __H8300_MMU_CONTEXT_H
3
4#include <asm/setup.h>
5#include <asm/page.h>
6#include <asm/pgalloc.h>
7#include <asm-generic/mm_hooks.h>
8
9static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
10{
11}
12
13static inline int
14init_new_context(struct task_struct *tsk, struct mm_struct *mm)
15{
16 // mm->context = virt_to_phys(mm->pgd);
17 return(0);
18}
19
20#define destroy_context(mm) do { } while(0)
21#define deactivate_mm(tsk,mm) do { } while(0)
22
23static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk)
24{
25}
26
27static inline void activate_mm(struct mm_struct *prev_mm,
28 struct mm_struct *next_mm)
29{
30}
31
32#endif
diff --git a/arch/h8300/include/asm/mutex.h b/arch/h8300/include/asm/mutex.h
deleted file mode 100644
index 458c1f7fbc18..000000000000
--- a/arch/h8300/include/asm/mutex.h
+++ /dev/null
@@ -1,9 +0,0 @@
1/*
2 * Pull in the generic implementation for the mutex fastpath.
3 *
4 * TODO: implement optimized primitives instead, or leave the generic
5 * implementation in place, or pick the atomic_xchg() based generic
6 * implementation. (see asm-generic/mutex-xchg.h for details)
7 */
8
9#include <asm-generic/mutex-dec.h>
diff --git a/arch/h8300/include/asm/page.h b/arch/h8300/include/asm/page.h
deleted file mode 100644
index 837381a2df46..000000000000
--- a/arch/h8300/include/asm/page.h
+++ /dev/null
@@ -1,78 +0,0 @@
1#ifndef _H8300_PAGE_H
2#define _H8300_PAGE_H
3
4/* PAGE_SHIFT determines the page size */
5
6#define PAGE_SHIFT (12)
7#define PAGE_SIZE (1UL << PAGE_SHIFT)
8#define PAGE_MASK (~(PAGE_SIZE-1))
9
10#include <asm/setup.h>
11
12#ifndef __ASSEMBLY__
13
14#define get_user_page(vaddr) __get_free_page(GFP_KERNEL)
15#define free_user_page(page, addr) free_page(addr)
16
17#define clear_page(page) memset((page), 0, PAGE_SIZE)
18#define copy_page(to,from) memcpy((to), (from), PAGE_SIZE)
19
20#define clear_user_page(page, vaddr, pg) clear_page(page)
21#define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
22
23#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \
24 alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr)
25#define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE
26
27/*
28 * These are used to make use of C type-checking..
29 */
30typedef struct { unsigned long pte; } pte_t;
31typedef struct { unsigned long pmd[16]; } pmd_t;
32typedef struct { unsigned long pgd; } pgd_t;
33typedef struct { unsigned long pgprot; } pgprot_t;
34typedef struct page *pgtable_t;
35
36#define pte_val(x) ((x).pte)
37#define pmd_val(x) ((&x)->pmd[0])
38#define pgd_val(x) ((x).pgd)
39#define pgprot_val(x) ((x).pgprot)
40
41#define __pte(x) ((pte_t) { (x) } )
42#define __pmd(x) ((pmd_t) { (x) } )
43#define __pgd(x) ((pgd_t) { (x) } )
44#define __pgprot(x) ((pgprot_t) { (x) } )
45
46extern unsigned long memory_start;
47extern unsigned long memory_end;
48
49#endif /* !__ASSEMBLY__ */
50
51#include <asm/page_offset.h>
52
53#define PAGE_OFFSET (PAGE_OFFSET_RAW)
54
55#ifndef __ASSEMBLY__
56
57#define __pa(vaddr) virt_to_phys(vaddr)
58#define __va(paddr) phys_to_virt((unsigned long)paddr)
59
60#define virt_to_pfn(kaddr) (__pa(kaddr) >> PAGE_SHIFT)
61#define pfn_to_virt(pfn) __va((pfn) << PAGE_SHIFT)
62
63#define MAP_NR(addr) (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT)
64#define virt_to_page(addr) (mem_map + (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT))
65#define page_to_virt(page) ((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET)
66#define pfn_valid(page) (page < max_mapnr)
67
68#define ARCH_PFN_OFFSET (PAGE_OFFSET >> PAGE_SHIFT)
69
70#define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \
71 ((void *)(kaddr) < (void *)memory_end))
72
73#endif /* __ASSEMBLY__ */
74
75#include <asm-generic/memory_model.h>
76#include <asm-generic/getorder.h>
77
78#endif /* _H8300_PAGE_H */
diff --git a/arch/h8300/include/asm/page_offset.h b/arch/h8300/include/asm/page_offset.h
deleted file mode 100644
index f8706463008c..000000000000
--- a/arch/h8300/include/asm/page_offset.h
+++ /dev/null
@@ -1,3 +0,0 @@
1
2#define PAGE_OFFSET_RAW 0x00000000
3
diff --git a/arch/h8300/include/asm/param.h b/arch/h8300/include/asm/param.h
deleted file mode 100644
index c3909e7ff178..000000000000
--- a/arch/h8300/include/asm/param.h
+++ /dev/null
@@ -1,9 +0,0 @@
1#ifndef _H8300_PARAM_H
2#define _H8300_PARAM_H
3
4#include <uapi/asm/param.h>
5
6#define HZ CONFIG_HZ
7#define USER_HZ HZ
8#define CLOCKS_PER_SEC (USER_HZ)
9#endif /* _H8300_PARAM_H */
diff --git a/arch/h8300/include/asm/pci.h b/arch/h8300/include/asm/pci.h
deleted file mode 100644
index 0b2acaa3dd84..000000000000
--- a/arch/h8300/include/asm/pci.h
+++ /dev/null
@@ -1,19 +0,0 @@
1#ifndef _ASM_H8300_PCI_H
2#define _ASM_H8300_PCI_H
3
4/*
5 * asm-h8300/pci.h - H8/300 specific PCI declarations.
6 *
7 * Yoshinori Sato <ysato@users.sourceforge.jp>
8 */
9
10#define pcibios_assign_all_busses() 0
11
12static inline void pcibios_penalize_isa_irq(int irq, int active)
13{
14 /* We don't do dynamic PCI IRQ allocation */
15}
16
17#define PCI_DMA_BUS_IS_PHYS (1)
18
19#endif /* _ASM_H8300_PCI_H */
diff --git a/arch/h8300/include/asm/percpu.h b/arch/h8300/include/asm/percpu.h
deleted file mode 100644
index 72c03e3666d8..000000000000
--- a/arch/h8300/include/asm/percpu.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __ARCH_H8300_PERCPU__
2#define __ARCH_H8300_PERCPU__
3
4#include <asm-generic/percpu.h>
5
6#endif /* __ARCH_H8300_PERCPU__ */
diff --git a/arch/h8300/include/asm/pgalloc.h b/arch/h8300/include/asm/pgalloc.h
deleted file mode 100644
index c2e89a286d23..000000000000
--- a/arch/h8300/include/asm/pgalloc.h
+++ /dev/null
@@ -1,8 +0,0 @@
1#ifndef _H8300_PGALLOC_H
2#define _H8300_PGALLOC_H
3
4#include <asm/setup.h>
5
6#define check_pgt_cache() do { } while (0)
7
8#endif /* _H8300_PGALLOC_H */
diff --git a/arch/h8300/include/asm/pgtable.h b/arch/h8300/include/asm/pgtable.h
deleted file mode 100644
index 7ca20f894dd7..000000000000
--- a/arch/h8300/include/asm/pgtable.h
+++ /dev/null
@@ -1,73 +0,0 @@
1#ifndef _H8300_PGTABLE_H
2#define _H8300_PGTABLE_H
3
4#include <asm-generic/4level-fixup.h>
5
6#include <linux/slab.h>
7#include <asm/processor.h>
8#include <asm/page.h>
9#include <asm/io.h>
10
11#define pgd_present(pgd) (1) /* pages are always present on NO_MM */
12#define pgd_none(pgd) (0)
13#define pgd_bad(pgd) (0)
14#define pgd_clear(pgdp)
15#define kern_addr_valid(addr) (1)
16#define pmd_offset(a, b) ((void *)0)
17#define pmd_none(pmd) (1)
18#define pgd_offset_k(adrdress) ((pgd_t *)0)
19#define pte_offset_kernel(dir, address) ((pte_t *)0)
20
21#define PAGE_NONE __pgprot(0) /* these mean nothing to NO_MM */
22#define PAGE_SHARED __pgprot(0) /* these mean nothing to NO_MM */
23#define PAGE_COPY __pgprot(0) /* these mean nothing to NO_MM */
24#define PAGE_READONLY __pgprot(0) /* these mean nothing to NO_MM */
25#define PAGE_KERNEL __pgprot(0) /* these mean nothing to NO_MM */
26
27extern void paging_init(void);
28#define swapper_pg_dir ((pgd_t *) 0)
29
30#define __swp_type(x) (0)
31#define __swp_offset(x) (0)
32#define __swp_entry(typ,off) ((swp_entry_t) { ((typ) | ((off) << 7)) })
33#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
34#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
35
36static inline int pte_file(pte_t pte) { return 0; }
37
38/*
39 * ZERO_PAGE is a global shared page that is always zero: used
40 * for zero-mapped memory areas etc..
41 */
42#define ZERO_PAGE(vaddr) (virt_to_page(0))
43
44/*
45 * These would be in other places but having them here reduces the diffs.
46 */
47extern unsigned int kobjsize(const void *objp);
48extern int is_in_rom(unsigned long);
49
50/*
51 * No page table caches to initialise
52 */
53#define pgtable_cache_init() do { } while (0)
54
55/*
56 * All 32bit addresses are effectively valid for vmalloc...
57 * Sort of meaningless for non-VM targets.
58 */
59#define VMALLOC_START 0
60#define VMALLOC_END 0xffffffff
61
62/*
63 * All 32bit addresses are effectively valid for vmalloc...
64 * Sort of meaningless for non-VM targets.
65 */
66#define VMALLOC_START 0
67#define VMALLOC_END 0xffffffff
68
69#define arch_enter_lazy_cpu_mode() do {} while (0)
70
71#include <asm-generic/pgtable.h>
72
73#endif /* _H8300_PGTABLE_H */
diff --git a/arch/h8300/include/asm/processor.h b/arch/h8300/include/asm/processor.h
deleted file mode 100644
index 4b0ca49bb463..000000000000
--- a/arch/h8300/include/asm/processor.h
+++ /dev/null
@@ -1,139 +0,0 @@
1/*
2 * include/asm-h8300/processor.h
3 *
4 * Copyright (C) 2002 Yoshinori Sato
5 *
6 * Based on: linux/asm-m68nommu/processor.h
7 *
8 * Copyright (C) 1995 Hamish Macdonald
9 */
10
11#ifndef __ASM_H8300_PROCESSOR_H
12#define __ASM_H8300_PROCESSOR_H
13
14/*
15 * Default implementation of macro that returns current
16 * instruction pointer ("program counter").
17 */
18#define current_text_addr() ({ __label__ _l; _l: &&_l;})
19
20#include <linux/compiler.h>
21#include <asm/segment.h>
22#include <asm/fpu.h>
23#include <asm/ptrace.h>
24#include <asm/current.h>
25
26static inline unsigned long rdusp(void) {
27 extern unsigned int sw_usp;
28 return(sw_usp);
29}
30
31static inline void wrusp(unsigned long usp) {
32 extern unsigned int sw_usp;
33 sw_usp = usp;
34}
35
36/*
37 * User space process size: 3.75GB. This is hardcoded into a few places,
38 * so don't change it unless you know what you are doing.
39 */
40#define TASK_SIZE (0xFFFFFFFFUL)
41
42#ifdef __KERNEL__
43#define STACK_TOP TASK_SIZE
44#define STACK_TOP_MAX STACK_TOP
45#endif
46
47/*
48 * This decides where the kernel will search for a free chunk of vm
49 * space during mmap's. We won't be using it
50 */
51#define TASK_UNMAPPED_BASE 0
52
53struct thread_struct {
54 unsigned long ksp; /* kernel stack pointer */
55 unsigned long usp; /* user stack pointer */
56 unsigned long ccr; /* saved status register */
57 unsigned long esp0; /* points to SR of stack frame */
58 struct {
59 unsigned short *addr;
60 unsigned short inst;
61 } breakinfo;
62};
63
64#define INIT_THREAD { \
65 .ksp = sizeof(init_stack) + (unsigned long)init_stack, \
66 .usp = 0, \
67 .ccr = PS_S, \
68 .esp0 = 0, \
69 .breakinfo = { \
70 .addr = (unsigned short *)-1, \
71 .inst = 0 \
72 } \
73}
74
75/*
76 * Do necessary setup to start up a newly executed thread.
77 *
78 * pass the data segment into user programs if it exists,
79 * it can't hurt anything as far as I can tell
80 */
81#if defined(__H8300H__)
82#define start_thread(_regs, _pc, _usp) \
83do { \
84 (_regs)->pc = (_pc); \
85 (_regs)->ccr = 0x00; /* clear all flags */ \
86 (_regs)->er5 = current->mm->start_data; /* GOT base */ \
87 wrusp((unsigned long)(_usp) - sizeof(unsigned long)*3); \
88} while(0)
89#endif
90#if defined(__H8300S__)
91#define start_thread(_regs, _pc, _usp) \
92do { \
93 (_regs)->pc = (_pc); \
94 (_regs)->ccr = 0x00; /* clear kernel flag */ \
95 (_regs)->exr = 0x78; /* enable all interrupts */ \
96 (_regs)->er5 = current->mm->start_data; /* GOT base */ \
97 /* 14 = space for retaddr(4), vector(4), er0(4) and ext(2) on stack */ \
98 wrusp(((unsigned long)(_usp)) - 14); \
99} while(0)
100#endif
101
102/* Forward declaration, a strange C thing */
103struct task_struct;
104
105/* Free all resources held by a thread. */
106static inline void release_thread(struct task_struct *dead_task)
107{
108}
109
110/*
111 * Free current thread data structures etc..
112 */
113static inline void exit_thread(void)
114{
115}
116
117/*
118 * Return saved PC of a blocked thread.
119 */
120unsigned long thread_saved_pc(struct task_struct *tsk);
121unsigned long get_wchan(struct task_struct *p);
122
123#define KSTK_EIP(tsk) \
124 ({ \
125 unsigned long eip = 0; \
126 if ((tsk)->thread.esp0 > PAGE_SIZE && \
127 MAP_NR((tsk)->thread.esp0) < max_mapnr) \
128 eip = ((struct pt_regs *) (tsk)->thread.esp0)->pc; \
129 eip; })
130#define KSTK_ESP(tsk) ((tsk) == current ? rdusp() : (tsk)->thread.usp)
131
132#define cpu_relax() barrier()
133
134#define HARD_RESET_NOW() ({ \
135 local_irq_disable(); \
136 asm("jmp @@0"); \
137})
138
139#endif
diff --git a/arch/h8300/include/asm/ptrace.h b/arch/h8300/include/asm/ptrace.h
deleted file mode 100644
index c1826b95c5ca..000000000000
--- a/arch/h8300/include/asm/ptrace.h
+++ /dev/null
@@ -1,33 +0,0 @@
1#ifndef _H8300_PTRACE_H
2#define _H8300_PTRACE_H
3
4#include <uapi/asm/ptrace.h>
5
6#ifndef __ASSEMBLY__
7#if defined(CONFIG_CPU_H8S)
8#endif
9#ifndef PS_S
10#define PS_S (0x10)
11#endif
12
13#if defined(__H8300H__)
14#define H8300_REGS_NO 11
15#endif
16#if defined(__H8300S__)
17#define H8300_REGS_NO 12
18#endif
19
20/* Find the stack offset for a register, relative to thread.esp0. */
21#define PT_REG(reg) ((long)&((struct pt_regs *)0)->reg)
22
23#define arch_has_single_step() (1)
24
25#define user_mode(regs) (!((regs)->ccr & PS_S))
26#define instruction_pointer(regs) ((regs)->pc)
27#define profile_pc(regs) instruction_pointer(regs)
28#define current_pt_regs() ((struct pt_regs *) \
29 (THREAD_SIZE + (unsigned long)current_thread_info()) - 1)
30#define signal_pt_regs() ((struct pt_regs *)current->thread.esp0)
31#define current_user_stack_pointer() rdusp()
32#endif /* __ASSEMBLY__ */
33#endif /* _H8300_PTRACE_H */
diff --git a/arch/h8300/include/asm/regs267x.h b/arch/h8300/include/asm/regs267x.h
deleted file mode 100644
index 1bff731a9f77..000000000000
--- a/arch/h8300/include/asm/regs267x.h
+++ /dev/null
@@ -1,336 +0,0 @@
1/* internal Peripherals Register address define */
2/* CPU: H8/306x */
3
4#if !defined(__REGS_H8S267x__)
5#define __REGS_H8S267x__
6
7#if defined(__KERNEL__)
8
9#define DASTCR 0xFEE01A
10#define DADR0 0xFFFFA4
11#define DADR1 0xFFFFA5
12#define DACR01 0xFFFFA6
13#define DADR2 0xFFFFA8
14#define DADR3 0xFFFFA9
15#define DACR23 0xFFFFAA
16
17#define ADDRA 0xFFFF90
18#define ADDRAH 0xFFFF90
19#define ADDRAL 0xFFFF91
20#define ADDRB 0xFFFF92
21#define ADDRBH 0xFFFF92
22#define ADDRBL 0xFFFF93
23#define ADDRC 0xFFFF94
24#define ADDRCH 0xFFFF94
25#define ADDRCL 0xFFFF95
26#define ADDRD 0xFFFF96
27#define ADDRDH 0xFFFF96
28#define ADDRDL 0xFFFF97
29#define ADDRE 0xFFFF98
30#define ADDREH 0xFFFF98
31#define ADDREL 0xFFFF99
32#define ADDRF 0xFFFF9A
33#define ADDRFH 0xFFFF9A
34#define ADDRFL 0xFFFF9B
35#define ADDRG 0xFFFF9C
36#define ADDRGH 0xFFFF9C
37#define ADDRGL 0xFFFF9D
38#define ADDRH 0xFFFF9E
39#define ADDRHH 0xFFFF9E
40#define ADDRHL 0xFFFF9F
41
42#define ADCSR 0xFFFFA0
43#define ADCR 0xFFFFA1
44
45#define ABWCR 0xFFFEC0
46#define ASTCR 0xFFFEC1
47#define WTCRAH 0xFFFEC2
48#define WTCRAL 0xFFFEC3
49#define WTCRBH 0xFFFEC4
50#define WTCRBL 0xFFFEC5
51#define RDNCR 0xFFFEC6
52#define CSACRH 0xFFFEC8
53#define CSACRL 0xFFFEC9
54#define BROMCRH 0xFFFECA
55#define BROMCRL 0xFFFECB
56#define BCR 0xFFFECC
57#define DRAMCR 0xFFFED0
58#define DRACCR 0xFFFED2
59#define REFCR 0xFFFED4
60#define RTCNT 0xFFFED6
61#define RTCOR 0xFFFED7
62
63#define MAR0AH 0xFFFEE0
64#define MAR0AL 0xFFFEE2
65#define IOAR0A 0xFFFEE4
66#define ETCR0A 0xFFFEE6
67#define MAR0BH 0xFFFEE8
68#define MAR0BL 0xFFFEEA
69#define IOAR0B 0xFFFEEC
70#define ETCR0B 0xFFFEEE
71#define MAR1AH 0xFFFEF0
72#define MAR1AL 0xFFFEF2
73#define IOAR1A 0xFFFEF4
74#define ETCR1A 0xFFFEF6
75#define MAR1BH 0xFFFEF8
76#define MAR1BL 0xFFFEFA
77#define IOAR1B 0xFFFEFC
78#define ETCR1B 0xFFFEFE
79#define DMAWER 0xFFFF20
80#define DMATCR 0xFFFF21
81#define DMACR0A 0xFFFF22
82#define DMACR0B 0xFFFF23
83#define DMACR1A 0xFFFF24
84#define DMACR1B 0xFFFF25
85#define DMABCRH 0xFFFF26
86#define DMABCRL 0xFFFF27
87
88#define EDSAR0 0xFFFDC0
89#define EDDAR0 0xFFFDC4
90#define EDTCR0 0xFFFDC8
91#define EDMDR0 0xFFFDCC
92#define EDMDR0H 0xFFFDCC
93#define EDMDR0L 0xFFFDCD
94#define EDACR0 0xFFFDCE
95#define EDSAR1 0xFFFDD0
96#define EDDAR1 0xFFFDD4
97#define EDTCR1 0xFFFDD8
98#define EDMDR1 0xFFFDDC
99#define EDMDR1H 0xFFFDDC
100#define EDMDR1L 0xFFFDDD
101#define EDACR1 0xFFFDDE
102#define EDSAR2 0xFFFDE0
103#define EDDAR2 0xFFFDE4
104#define EDTCR2 0xFFFDE8
105#define EDMDR2 0xFFFDEC
106#define EDMDR2H 0xFFFDEC
107#define EDMDR2L 0xFFFDED
108#define EDACR2 0xFFFDEE
109#define EDSAR3 0xFFFDF0
110#define EDDAR3 0xFFFDF4
111#define EDTCR3 0xFFFDF8
112#define EDMDR3 0xFFFDFC
113#define EDMDR3H 0xFFFDFC
114#define EDMDR3L 0xFFFDFD
115#define EDACR3 0xFFFDFE
116
117#define IPRA 0xFFFE00
118#define IPRB 0xFFFE02
119#define IPRC 0xFFFE04
120#define IPRD 0xFFFE06
121#define IPRE 0xFFFE08
122#define IPRF 0xFFFE0A
123#define IPRG 0xFFFE0C
124#define IPRH 0xFFFE0E
125#define IPRI 0xFFFE10
126#define IPRJ 0xFFFE12
127#define IPRK 0xFFFE14
128#define ITSR 0xFFFE16
129#define SSIER 0xFFFE18
130#define ISCRH 0xFFFE1A
131#define ISCRL 0xFFFE1C
132
133#define INTCR 0xFFFF31
134#define IER 0xFFFF32
135#define IERH 0xFFFF32
136#define IERL 0xFFFF33
137#define ISR 0xFFFF34
138#define ISRH 0xFFFF34
139#define ISRL 0xFFFF35
140
141#define P1DDR 0xFFFE20
142#define P2DDR 0xFFFE21
143#define P3DDR 0xFFFE22
144#define P4DDR 0xFFFE23
145#define P5DDR 0xFFFE24
146#define P6DDR 0xFFFE25
147#define P7DDR 0xFFFE26
148#define P8DDR 0xFFFE27
149#define P9DDR 0xFFFE28
150#define PADDR 0xFFFE29
151#define PBDDR 0xFFFE2A
152#define PCDDR 0xFFFE2B
153#define PDDDR 0xFFFE2C
154#define PEDDR 0xFFFE2D
155#define PFDDR 0xFFFE2E
156#define PGDDR 0xFFFE2F
157#define PHDDR 0xFFFF74
158
159#define PFCR0 0xFFFE32
160#define PFCR1 0xFFFE33
161#define PFCR2 0xFFFE34
162
163#define PAPCR 0xFFFE36
164#define PBPCR 0xFFFE37
165#define PCPCR 0xFFFE38
166#define PDPCR 0xFFFE39
167#define PEPCR 0xFFFE3A
168
169#define P3ODR 0xFFFE3C
170#define PAODR 0xFFFE3D
171
172#define P1DR 0xFFFF60
173#define P2DR 0xFFFF61
174#define P3DR 0xFFFF62
175#define P4DR 0xFFFF63
176#define P5DR 0xFFFF64
177#define P6DR 0xFFFF65
178#define P7DR 0xFFFF66
179#define P8DR 0xFFFF67
180#define P9DR 0xFFFF68
181#define PADR 0xFFFF69
182#define PBDR 0xFFFF6A
183#define PCDR 0xFFFF6B
184#define PDDR 0xFFFF6C
185#define PEDR 0xFFFF6D
186#define PFDR 0xFFFF6E
187#define PGDR 0xFFFF6F
188#define PHDR 0xFFFF72
189
190#define PORT1 0xFFFF50
191#define PORT2 0xFFFF51
192#define PORT3 0xFFFF52
193#define PORT4 0xFFFF53
194#define PORT5 0xFFFF54
195#define PORT6 0xFFFF55
196#define PORT7 0xFFFF56
197#define PORT8 0xFFFF57
198#define PORT9 0xFFFF58
199#define PORTA 0xFFFF59
200#define PORTB 0xFFFF5A
201#define PORTC 0xFFFF5B
202#define PORTD 0xFFFF5C
203#define PORTE 0xFFFF5D
204#define PORTF 0xFFFF5E
205#define PORTG 0xFFFF5F
206#define PORTH 0xFFFF70
207
208#define PCR 0xFFFF46
209#define PMR 0xFFFF47
210#define NDERH 0xFFFF48
211#define NDERL 0xFFFF49
212#define PODRH 0xFFFF4A
213#define PODRL 0xFFFF4B
214#define NDRH1 0xFFFF4C
215#define NDRL1 0xFFFF4D
216#define NDRH2 0xFFFF4E
217#define NDRL2 0xFFFF4F
218
219#define SMR0 0xFFFF78
220#define BRR0 0xFFFF79
221#define SCR0 0xFFFF7A
222#define TDR0 0xFFFF7B
223#define SSR0 0xFFFF7C
224#define RDR0 0xFFFF7D
225#define SCMR0 0xFFFF7E
226#define SMR1 0xFFFF80
227#define BRR1 0xFFFF81
228#define SCR1 0xFFFF82
229#define TDR1 0xFFFF83
230#define SSR1 0xFFFF84
231#define RDR1 0xFFFF85
232#define SCMR1 0xFFFF86
233#define SMR2 0xFFFF88
234#define BRR2 0xFFFF89
235#define SCR2 0xFFFF8A
236#define TDR2 0xFFFF8B
237#define SSR2 0xFFFF8C
238#define RDR2 0xFFFF8D
239#define SCMR2 0xFFFF8E
240
241#define IRCR0 0xFFFE1E
242#define SEMR 0xFFFDA8
243
244#define MDCR 0xFFFF3E
245#define SYSCR 0xFFFF3D
246#define MSTPCRH 0xFFFF40
247#define MSTPCRL 0xFFFF41
248#define FLMCR1 0xFFFFC8
249#define FLMCR2 0xFFFFC9
250#define EBR1 0xFFFFCA
251#define EBR2 0xFFFFCB
252#define CTGARC_RAMCR 0xFFFECE
253#define SBYCR 0xFFFF3A
254#define SCKCR 0xFFFF3B
255#define PLLCR 0xFFFF45
256
257#define TSTR 0xFFFFC0
258#define TSNC 0XFFFFC1
259
260#define TCR0 0xFFFFD0
261#define TMDR0 0xFFFFD1
262#define TIORH0 0xFFFFD2
263#define TIORL0 0xFFFFD3
264#define TIER0 0xFFFFD4
265#define TSR0 0xFFFFD5
266#define TCNT0 0xFFFFD6
267#define GRA0 0xFFFFD8
268#define GRB0 0xFFFFDA
269#define GRC0 0xFFFFDC
270#define GRD0 0xFFFFDE
271#define TCR1 0xFFFFE0
272#define TMDR1 0xFFFFE1
273#define TIORH1 0xFFFFE2
274#define TIORL1 0xFFFFE3
275#define TIER1 0xFFFFE4
276#define TSR1 0xFFFFE5
277#define TCNT1 0xFFFFE6
278#define GRA1 0xFFFFE8
279#define GRB1 0xFFFFEA
280#define TCR2 0xFFFFF0
281#define TMDR2 0xFFFFF1
282#define TIORH2 0xFFFFF2
283#define TIORL2 0xFFFFF3
284#define TIER2 0xFFFFF4
285#define TSR2 0xFFFFF5
286#define TCNT2 0xFFFFF6
287#define GRA2 0xFFFFF8
288#define GRB2 0xFFFFFA
289#define TCR3 0xFFFE80
290#define TMDR3 0xFFFE81
291#define TIORH3 0xFFFE82
292#define TIORL3 0xFFFE83
293#define TIER3 0xFFFE84
294#define TSR3 0xFFFE85
295#define TCNT3 0xFFFE86
296#define GRA3 0xFFFE88
297#define GRB3 0xFFFE8A
298#define GRC3 0xFFFE8C
299#define GRD3 0xFFFE8E
300#define TCR4 0xFFFE90
301#define TMDR4 0xFFFE91
302#define TIORH4 0xFFFE92
303#define TIORL4 0xFFFE93
304#define TIER4 0xFFFE94
305#define TSR4 0xFFFE95
306#define TCNT4 0xFFFE96
307#define GRA4 0xFFFE98
308#define GRB4 0xFFFE9A
309#define TCR5 0xFFFEA0
310#define TMDR5 0xFFFEA1
311#define TIORH5 0xFFFEA2
312#define TIORL5 0xFFFEA3
313#define TIER5 0xFFFEA4
314#define TSR5 0xFFFEA5
315#define TCNT5 0xFFFEA6
316#define GRA5 0xFFFEA8
317#define GRB5 0xFFFEAA
318
319#define _8TCR0 0xFFFFB0
320#define _8TCR1 0xFFFFB1
321#define _8TCSR0 0xFFFFB2
322#define _8TCSR1 0xFFFFB3
323#define _8TCORA0 0xFFFFB4
324#define _8TCORA1 0xFFFFB5
325#define _8TCORB0 0xFFFFB6
326#define _8TCORB1 0xFFFFB7
327#define _8TCNT0 0xFFFFB8
328#define _8TCNT1 0xFFFFB9
329
330#define TCSR 0xFFFFBC
331#define TCNT 0xFFFFBD
332#define RSTCSRW 0xFFFFBE
333#define RSTCSRR 0xFFFFBF
334
335#endif /* __KERNEL__ */
336#endif /* __REGS_H8S267x__ */
diff --git a/arch/h8300/include/asm/regs306x.h b/arch/h8300/include/asm/regs306x.h
deleted file mode 100644
index 027dd633fa25..000000000000
--- a/arch/h8300/include/asm/regs306x.h
+++ /dev/null
@@ -1,212 +0,0 @@
1/* internal Peripherals Register address define */
2/* CPU: H8/306x */
3
4#if !defined(__REGS_H8306x__)
5#define __REGS_H8306x__
6
7#if defined(__KERNEL__)
8
9#define DASTCR 0xFEE01A
10#define DADR0 0xFEE09C
11#define DADR1 0xFEE09D
12#define DACR 0xFEE09E
13
14#define ADDRAH 0xFFFFE0
15#define ADDRAL 0xFFFFE1
16#define ADDRBH 0xFFFFE2
17#define ADDRBL 0xFFFFE3
18#define ADDRCH 0xFFFFE4
19#define ADDRCL 0xFFFFE5
20#define ADDRDH 0xFFFFE6
21#define ADDRDL 0xFFFFE7
22#define ADCSR 0xFFFFE8
23#define ADCR 0xFFFFE9
24
25#define BRCR 0xFEE013
26#define ADRCR 0xFEE01E
27#define CSCR 0xFEE01F
28#define ABWCR 0xFEE020
29#define ASTCR 0xFEE021
30#define WCRH 0xFEE022
31#define WCRL 0xFEE023
32#define BCR 0xFEE024
33#define DRCRA 0xFEE026
34#define DRCRB 0xFEE027
35#define RTMCSR 0xFEE028
36#define RTCNT 0xFEE029
37#define RTCOR 0xFEE02A
38
39#define MAR0AR 0xFFFF20
40#define MAR0AE 0xFFFF21
41#define MAR0AH 0xFFFF22
42#define MAR0AL 0xFFFF23
43#define ETCR0AL 0xFFFF24
44#define ETCR0AH 0xFFFF25
45#define IOAR0A 0xFFFF26
46#define DTCR0A 0xFFFF27
47#define MAR0BR 0xFFFF28
48#define MAR0BE 0xFFFF29
49#define MAR0BH 0xFFFF2A
50#define MAR0BL 0xFFFF2B
51#define ETCR0BL 0xFFFF2C
52#define ETCR0BH 0xFFFF2D
53#define IOAR0B 0xFFFF2E
54#define DTCR0B 0xFFFF2F
55#define MAR1AR 0xFFFF30
56#define MAR1AE 0xFFFF31
57#define MAR1AH 0xFFFF32
58#define MAR1AL 0xFFFF33
59#define ETCR1AL 0xFFFF34
60#define ETCR1AH 0xFFFF35
61#define IOAR1A 0xFFFF36
62#define DTCR1A 0xFFFF37
63#define MAR1BR 0xFFFF38
64#define MAR1BE 0xFFFF39
65#define MAR1BH 0xFFFF3A
66#define MAR1BL 0xFFFF3B
67#define ETCR1BL 0xFFFF3C
68#define ETCR1BH 0xFFFF3D
69#define IOAR1B 0xFFFF3E
70#define DTCR1B 0xFFFF3F
71
72#define ISCR 0xFEE014
73#define IER 0xFEE015
74#define ISR 0xFEE016
75#define IPRA 0xFEE018
76#define IPRB 0xFEE019
77
78#define P1DDR 0xFEE000
79#define P2DDR 0xFEE001
80#define P3DDR 0xFEE002
81#define P4DDR 0xFEE003
82#define P5DDR 0xFEE004
83#define P6DDR 0xFEE005
84/*#define P7DDR 0xFEE006*/
85#define P8DDR 0xFEE007
86#define P9DDR 0xFEE008
87#define PADDR 0xFEE009
88#define PBDDR 0xFEE00A
89
90#define P1DR 0xFFFFD0
91#define P2DR 0xFFFFD1
92#define P3DR 0xFFFFD2
93#define P4DR 0xFFFFD3
94#define P5DR 0xFFFFD4
95#define P6DR 0xFFFFD5
96/*#define P7DR 0xFFFFD6*/
97#define P8DR 0xFFFFD7
98#define P9DR 0xFFFFD8
99#define PADR 0xFFFFD9
100#define PBDR 0xFFFFDA
101
102#define P2CR 0xFEE03C
103#define P4CR 0xFEE03E
104#define P5CR 0xFEE03F
105
106#define SMR0 0xFFFFB0
107#define BRR0 0xFFFFB1
108#define SCR0 0xFFFFB2
109#define TDR0 0xFFFFB3
110#define SSR0 0xFFFFB4
111#define RDR0 0xFFFFB5
112#define SCMR0 0xFFFFB6
113#define SMR1 0xFFFFB8
114#define BRR1 0xFFFFB9
115#define SCR1 0xFFFFBA
116#define TDR1 0xFFFFBB
117#define SSR1 0xFFFFBC
118#define RDR1 0xFFFFBD
119#define SCMR1 0xFFFFBE
120#define SMR2 0xFFFFC0
121#define BRR2 0xFFFFC1
122#define SCR2 0xFFFFC2
123#define TDR2 0xFFFFC3
124#define SSR2 0xFFFFC4
125#define RDR2 0xFFFFC5
126#define SCMR2 0xFFFFC6
127
128#define MDCR 0xFEE011
129#define SYSCR 0xFEE012
130#define DIVCR 0xFEE01B
131#define MSTCRH 0xFEE01C
132#define MSTCRL 0xFEE01D
133#define FLMCR1 0xFEE030
134#define FLMCR2 0xFEE031
135#define EBR1 0xFEE032
136#define EBR2 0xFEE033
137#define RAMCR 0xFEE077
138
139#define TSTR 0xFFFF60
140#define TSNC 0XFFFF61
141#define TMDR 0xFFFF62
142#define TOLR 0xFFFF63
143#define TISRA 0xFFFF64
144#define TISRB 0xFFFF65
145#define TISRC 0xFFFF66
146#define TCR0 0xFFFF68
147#define TIOR0 0xFFFF69
148#define TCNT0H 0xFFFF6A
149#define TCNT0L 0xFFFF6B
150#define GRA0H 0xFFFF6C
151#define GRA0L 0xFFFF6D
152#define GRB0H 0xFFFF6E
153#define GRB0L 0xFFFF6F
154#define TCR1 0xFFFF70
155#define TIOR1 0xFFFF71
156#define TCNT1H 0xFFFF72
157#define TCNT1L 0xFFFF73
158#define GRA1H 0xFFFF74
159#define GRA1L 0xFFFF75
160#define GRB1H 0xFFFF76
161#define GRB1L 0xFFFF77
162#define TCR3 0xFFFF78
163#define TIOR3 0xFFFF79
164#define TCNT3H 0xFFFF7A
165#define TCNT3L 0xFFFF7B
166#define GRA3H 0xFFFF7C
167#define GRA3L 0xFFFF7D
168#define GRB3H 0xFFFF7E
169#define GRB3L 0xFFFF7F
170
171#define _8TCR0 0xFFFF80
172#define _8TCR1 0xFFFF81
173#define _8TCSR0 0xFFFF82
174#define _8TCSR1 0xFFFF83
175#define TCORA0 0xFFFF84
176#define TCORA1 0xFFFF85
177#define TCORB0 0xFFFF86
178#define TCORB1 0xFFFF87
179#define _8TCNT0 0xFFFF88
180#define _8TCNT1 0xFFFF89
181
182#define _8TCR2 0xFFFF90
183#define _8TCR3 0xFFFF91
184#define _8TCSR2 0xFFFF92
185#define _8TCSR3 0xFFFF93
186#define TCORA2 0xFFFF94
187#define TCORA3 0xFFFF95
188#define TCORB2 0xFFFF96
189#define TCORB3 0xFFFF97
190#define _8TCNT2 0xFFFF98
191#define _8TCNT3 0xFFFF99
192
193#define TCSR 0xFFFF8C
194#define TCNT 0xFFFF8D
195#define RSTCSR 0xFFFF8F
196
197#define TPMR 0xFFFFA0
198#define TPCR 0xFFFFA1
199#define NDERB 0xFFFFA2
200#define NDERA 0xFFFFA3
201#define NDRB1 0xFFFFA4
202#define NDRA1 0xFFFFA5
203#define NDRB2 0xFFFFA6
204#define NDRA2 0xFFFFA7
205
206#define TCSR 0xFFFF8C
207#define TCNT 0xFFFF8D
208#define RSTCSRW 0xFFFF8E
209#define RSTCSRR 0xFFFF8F
210
211#endif /* __KERNEL__ */
212#endif /* __REGS_H8306x__ */
diff --git a/arch/h8300/include/asm/scatterlist.h b/arch/h8300/include/asm/scatterlist.h
deleted file mode 100644
index 82130eda0e5f..000000000000
--- a/arch/h8300/include/asm/scatterlist.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _H8300_SCATTERLIST_H
2#define _H8300_SCATTERLIST_H
3
4#include <asm-generic/scatterlist.h>
5
6#endif /* !(_H8300_SCATTERLIST_H) */
diff --git a/arch/h8300/include/asm/sections.h b/arch/h8300/include/asm/sections.h
deleted file mode 100644
index a81743e8b743..000000000000
--- a/arch/h8300/include/asm/sections.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _H8300_SECTIONS_H_
2#define _H8300_SECTIONS_H_
3
4#include <asm-generic/sections.h>
5
6#endif
diff --git a/arch/h8300/include/asm/segment.h b/arch/h8300/include/asm/segment.h
deleted file mode 100644
index b79a82d0f99d..000000000000
--- a/arch/h8300/include/asm/segment.h
+++ /dev/null
@@ -1,49 +0,0 @@
1#ifndef _H8300_SEGMENT_H
2#define _H8300_SEGMENT_H
3
4/* define constants */
5#define USER_DATA (1)
6#ifndef __USER_DS
7#define __USER_DS (USER_DATA)
8#endif
9#define USER_PROGRAM (2)
10#define SUPER_DATA (3)
11#ifndef __KERNEL_DS
12#define __KERNEL_DS (SUPER_DATA)
13#endif
14#define SUPER_PROGRAM (4)
15
16#ifndef __ASSEMBLY__
17
18typedef struct {
19 unsigned long seg;
20} mm_segment_t;
21
22#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
23#define USER_DS MAKE_MM_SEG(__USER_DS)
24#define KERNEL_DS MAKE_MM_SEG(__KERNEL_DS)
25
26/*
27 * Get/set the SFC/DFC registers for MOVES instructions
28 */
29
30static inline mm_segment_t get_fs(void)
31{
32 return USER_DS;
33}
34
35static inline mm_segment_t get_ds(void)
36{
37 /* return the supervisor data space code */
38 return KERNEL_DS;
39}
40
41static inline void set_fs(mm_segment_t val)
42{
43}
44
45#define segment_eq(a,b) ((a).seg == (b).seg)
46
47#endif /* __ASSEMBLY__ */
48
49#endif /* _H8300_SEGMENT_H */
diff --git a/arch/h8300/include/asm/sh_bios.h b/arch/h8300/include/asm/sh_bios.h
deleted file mode 100644
index b6bb6e58295c..000000000000
--- a/arch/h8300/include/asm/sh_bios.h
+++ /dev/null
@@ -1,29 +0,0 @@
1/* eCos HAL interface header */
2
3#ifndef SH_BIOS_H
4#define SH_BIOS_H
5
6#define HAL_IF_VECTOR_TABLE 0xfffe20
7#define CALL_IF_SET_CONSOLE_COMM 13
8#define QUERY_CURRENT -1
9#define MANGLER -3
10
11/* Checking for GDB stub active */
12/* suggestion Jonathan Larmour */
13static int sh_bios_in_gdb_mode(void)
14{
15 static int gdb_active = -1;
16 if (gdb_active == -1) {
17 int (*set_console_comm)(int);
18 set_console_comm = ((void **)HAL_IF_VECTOR_TABLE)[CALL_IF_SET_CONSOLE_COMM];
19 gdb_active = (set_console_comm(QUERY_CURRENT) == MANGLER);
20 }
21 return gdb_active;
22}
23
24static void sh_bios_gdb_detach(void)
25{
26
27}
28
29#endif
diff --git a/arch/h8300/include/asm/shm.h b/arch/h8300/include/asm/shm.h
deleted file mode 100644
index ed6623c0545d..000000000000
--- a/arch/h8300/include/asm/shm.h
+++ /dev/null
@@ -1,31 +0,0 @@
1#ifndef _H8300_SHM_H
2#define _H8300_SHM_H
3
4
5/* format of page table entries that correspond to shared memory pages
6 currently out in swap space (see also mm/swap.c):
7 bits 0-1 (PAGE_PRESENT) is = 0
8 bits 8..2 (SWP_TYPE) are = SHM_SWP_TYPE
9 bits 31..9 are used like this:
10 bits 15..9 (SHM_ID) the id of the shared memory segment
11 bits 30..16 (SHM_IDX) the index of the page within the shared memory segment
12 (actually only bits 25..16 get used since SHMMAX is so low)
13 bit 31 (SHM_READ_ONLY) flag whether the page belongs to a read-only attach
14*/
15/* on the m68k both bits 0 and 1 must be zero */
16/* format on the sun3 is similar, but bits 30, 31 are set to zero and all
17 others are reduced by 2. --m */
18
19#ifndef CONFIG_SUN3
20#define SHM_ID_SHIFT 9
21#else
22#define SHM_ID_SHIFT 7
23#endif
24#define _SHM_ID_BITS 7
25#define SHM_ID_MASK ((1<<_SHM_ID_BITS)-1)
26
27#define SHM_IDX_SHIFT (SHM_ID_SHIFT+_SHM_ID_BITS)
28#define _SHM_IDX_BITS 15
29#define SHM_IDX_MASK ((1<<_SHM_IDX_BITS)-1)
30
31#endif /* _H8300_SHM_H */
diff --git a/arch/h8300/include/asm/shmparam.h b/arch/h8300/include/asm/shmparam.h
deleted file mode 100644
index d1863953ec64..000000000000
--- a/arch/h8300/include/asm/shmparam.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _H8300_SHMPARAM_H
2#define _H8300_SHMPARAM_H
3
4#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */
5
6#endif /* _H8300_SHMPARAM_H */
diff --git a/arch/h8300/include/asm/signal.h b/arch/h8300/include/asm/signal.h
deleted file mode 100644
index 6341e36386f8..000000000000
--- a/arch/h8300/include/asm/signal.h
+++ /dev/null
@@ -1,24 +0,0 @@
1#ifndef _H8300_SIGNAL_H
2#define _H8300_SIGNAL_H
3
4#include <uapi/asm/signal.h>
5
6/* Most things should be clean enough to redefine this at will, if care
7 is taken to make libc match. */
8
9#define _NSIG 64
10#define _NSIG_BPW 32
11#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
12
13typedef unsigned long old_sigset_t; /* at least 32 bits */
14
15typedef struct {
16 unsigned long sig[_NSIG_WORDS];
17} sigset_t;
18
19#define __ARCH_HAS_SA_RESTORER
20
21#include <asm/sigcontext.h>
22#undef __HAVE_ARCH_SIG_BITOPS
23
24#endif /* _H8300_SIGNAL_H */
diff --git a/arch/h8300/include/asm/smp.h b/arch/h8300/include/asm/smp.h
deleted file mode 100644
index 9e9bd7e58922..000000000000
--- a/arch/h8300/include/asm/smp.h
+++ /dev/null
@@ -1 +0,0 @@
1/* nothing required here yet */
diff --git a/arch/h8300/include/asm/spinlock.h b/arch/h8300/include/asm/spinlock.h
deleted file mode 100644
index d5407fa173e4..000000000000
--- a/arch/h8300/include/asm/spinlock.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __H8300_SPINLOCK_H
2#define __H8300_SPINLOCK_H
3
4#error "H8/300 doesn't do SMP yet"
5
6#endif
diff --git a/arch/h8300/include/asm/string.h b/arch/h8300/include/asm/string.h
deleted file mode 100644
index ca5034897d87..000000000000
--- a/arch/h8300/include/asm/string.h
+++ /dev/null
@@ -1,44 +0,0 @@
1#ifndef _H8300_STRING_H_
2#define _H8300_STRING_H_
3
4#ifdef __KERNEL__ /* only set these up for kernel code */
5
6#include <asm/setup.h>
7#include <asm/page.h>
8
9#define __HAVE_ARCH_MEMSET
10extern void * memset(void * s, int c, size_t count);
11
12#define __HAVE_ARCH_MEMCPY
13extern void * memcpy(void *d, const void *s, size_t count);
14
15#else /* KERNEL */
16
17/*
18 * let user libraries deal with these,
19 * IMHO the kernel has no place defining these functions for user apps
20 */
21
22#define __HAVE_ARCH_STRCPY 1
23#define __HAVE_ARCH_STRNCPY 1
24#define __HAVE_ARCH_STRCAT 1
25#define __HAVE_ARCH_STRNCAT 1
26#define __HAVE_ARCH_STRCMP 1
27#define __HAVE_ARCH_STRNCMP 1
28#define __HAVE_ARCH_STRNICMP 1
29#define __HAVE_ARCH_STRCHR 1
30#define __HAVE_ARCH_STRRCHR 1
31#define __HAVE_ARCH_STRSTR 1
32#define __HAVE_ARCH_STRLEN 1
33#define __HAVE_ARCH_STRNLEN 1
34#define __HAVE_ARCH_MEMSET 1
35#define __HAVE_ARCH_MEMCPY 1
36#define __HAVE_ARCH_MEMMOVE 1
37#define __HAVE_ARCH_MEMSCAN 1
38#define __HAVE_ARCH_MEMCMP 1
39#define __HAVE_ARCH_MEMCHR 1
40#define __HAVE_ARCH_STRTOK 1
41
42#endif /* KERNEL */
43
44#endif /* _M68K_STRING_H_ */
diff --git a/arch/h8300/include/asm/switch_to.h b/arch/h8300/include/asm/switch_to.h
deleted file mode 100644
index cdd8731ce487..000000000000
--- a/arch/h8300/include/asm/switch_to.h
+++ /dev/null
@@ -1,50 +0,0 @@
1#ifndef _H8300_SWITCH_TO_H
2#define _H8300_SWITCH_TO_H
3
4/*
5 * switch_to(n) should switch tasks to task ptr, first checking that
6 * ptr isn't the current task, in which case it does nothing. This
7 * also clears the TS-flag if the task we switched to has used the
8 * math co-processor latest.
9 */
10/*
11 * switch_to() saves the extra registers, that are not saved
12 * automatically by SAVE_SWITCH_STACK in resume(), ie. d0-d5 and
13 * a0-a1. Some of these are used by schedule() and its predecessors
14 * and so we might get see unexpected behaviors when a task returns
15 * with unexpected register values.
16 *
17 * syscall stores these registers itself and none of them are used
18 * by syscall after the function in the syscall has been called.
19 *
20 * Beware that resume now expects *next to be in d1 and the offset of
21 * tss to be in a1. This saves a few instructions as we no longer have
22 * to push them onto the stack and read them back right after.
23 *
24 * 02/17/96 - Jes Sorensen (jds@kom.auc.dk)
25 *
26 * Changed 96/09/19 by Andreas Schwab
27 * pass prev in a0, next in a1, offset of tss in d1, and whether
28 * the mm structures are shared in d2 (to avoid atc flushing).
29 *
30 * H8/300 Porting 2002/09/04 Yoshinori Sato
31 */
32
33asmlinkage void resume(void);
34#define switch_to(prev,next,last) { \
35 void *_last; \
36 __asm__ __volatile__( \
37 "mov.l %1, er0\n\t" \
38 "mov.l %2, er1\n\t" \
39 "mov.l %3, er2\n\t" \
40 "jsr @_resume\n\t" \
41 "mov.l er2,%0\n\t" \
42 : "=r" (_last) \
43 : "r" (&(prev->thread)), \
44 "r" (&(next->thread)), \
45 "g" (prev) \
46 : "cc", "er0", "er1", "er2", "er3"); \
47 (last) = _last; \
48}
49
50#endif /* _H8300_SWITCH_TO_H */
diff --git a/arch/h8300/include/asm/target_time.h b/arch/h8300/include/asm/target_time.h
deleted file mode 100644
index 9f2a9aa1fe6f..000000000000
--- a/arch/h8300/include/asm/target_time.h
+++ /dev/null
@@ -1,4 +0,0 @@
1extern int platform_timer_setup(void (*timer_int)(int, void *, struct pt_regs *));
2extern void platform_timer_eoi(void);
3extern void platform_gettod(unsigned int *year, unsigned int *mon, unsigned int *day,
4 unsigned int *hour, unsigned int *min, unsigned int *sec);
diff --git a/arch/h8300/include/asm/termios.h b/arch/h8300/include/asm/termios.h
deleted file mode 100644
index 93a63df56247..000000000000
--- a/arch/h8300/include/asm/termios.h
+++ /dev/null
@@ -1,50 +0,0 @@
1#ifndef _H8300_TERMIOS_H
2#define _H8300_TERMIOS_H
3
4#include <uapi/asm/termios.h>
5
6/* intr=^C quit=^| erase=del kill=^U
7 eof=^D vtime=\0 vmin=\1 sxtc=\0
8 start=^Q stop=^S susp=^Z eol=\0
9 reprint=^R discard=^U werase=^W lnext=^V
10 eol2=\0
11*/
12#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
13
14/*
15 * Translate a "termio" structure into a "termios". Ugh.
16 */
17#define user_termio_to_kernel_termios(termios, termio) \
18({ \
19 unsigned short tmp; \
20 get_user(tmp, &(termio)->c_iflag); \
21 (termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \
22 get_user(tmp, &(termio)->c_oflag); \
23 (termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \
24 get_user(tmp, &(termio)->c_cflag); \
25 (termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \
26 get_user(tmp, &(termio)->c_lflag); \
27 (termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \
28 get_user((termios)->c_line, &(termio)->c_line); \
29 copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
30})
31
32/*
33 * Translate a "termios" structure into a "termio". Ugh.
34 */
35#define kernel_termios_to_user_termio(termio, termios) \
36({ \
37 put_user((termios)->c_iflag, &(termio)->c_iflag); \
38 put_user((termios)->c_oflag, &(termio)->c_oflag); \
39 put_user((termios)->c_cflag, &(termio)->c_cflag); \
40 put_user((termios)->c_lflag, &(termio)->c_lflag); \
41 put_user((termios)->c_line, &(termio)->c_line); \
42 copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
43})
44
45#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
46#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
47#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
48#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
49
50#endif /* _H8300_TERMIOS_H */
diff --git a/arch/h8300/include/asm/thread_info.h b/arch/h8300/include/asm/thread_info.h
deleted file mode 100644
index ec2f7777c65a..000000000000
--- a/arch/h8300/include/asm/thread_info.h
+++ /dev/null
@@ -1,103 +0,0 @@
1/* thread_info.h: h8300 low-level thread information
2 * adapted from the i386 and PPC versions by Yoshinori Sato <ysato@users.sourceforge.jp>
3 *
4 * Copyright (C) 2002 David Howells (dhowells@redhat.com)
5 * - Incorporating suggestions made by Linus Torvalds and Dave Miller
6 */
7
8#ifndef _ASM_THREAD_INFO_H
9#define _ASM_THREAD_INFO_H
10
11#include <asm/page.h>
12
13#ifdef __KERNEL__
14
15#ifndef __ASSEMBLY__
16
17/*
18 * low level task data.
19 * If you change this, change the TI_* offsets below to match.
20 */
21struct thread_info {
22 struct task_struct *task; /* main task structure */
23 struct exec_domain *exec_domain; /* execution domain */
24 unsigned long flags; /* low level flags */
25 int cpu; /* cpu we're on */
26 int preempt_count; /* 0 => preemptable, <0 => BUG */
27 struct restart_block restart_block;
28};
29
30/*
31 * macros/functions for gaining access to the thread information structure
32 */
33#define INIT_THREAD_INFO(tsk) \
34{ \
35 .task = &tsk, \
36 .exec_domain = &default_exec_domain, \
37 .flags = 0, \
38 .cpu = 0, \
39 .preempt_count = INIT_PREEMPT_COUNT, \
40 .restart_block = { \
41 .fn = do_no_restart_syscall, \
42 }, \
43}
44
45#define init_thread_info (init_thread_union.thread_info)
46#define init_stack (init_thread_union.stack)
47
48
49/*
50 * Size of kernel stack for each process. This must be a power of 2...
51 */
52#define THREAD_SIZE_ORDER 1
53#define THREAD_SIZE 8192 /* 2 pages */
54
55
56/* how to get the thread information struct from C */
57static inline struct thread_info *current_thread_info(void)
58{
59 struct thread_info *ti;
60 __asm__(
61 "mov.l sp, %0 \n\t"
62 "and.l %1, %0"
63 : "=&r"(ti)
64 : "i" (~(THREAD_SIZE-1))
65 );
66 return ti;
67}
68
69#endif /* __ASSEMBLY__ */
70
71/*
72 * Offsets in thread_info structure, used in assembly code
73 */
74#define TI_TASK 0
75#define TI_EXECDOMAIN 4
76#define TI_FLAGS 8
77#define TI_CPU 12
78#define TI_PRE_COUNT 16
79
80#define PREEMPT_ACTIVE 0x4000000
81
82/*
83 * thread information flag bit numbers
84 */
85#define TIF_SYSCALL_TRACE 0 /* syscall trace active */
86#define TIF_SIGPENDING 1 /* signal pending */
87#define TIF_NEED_RESCHED 2 /* rescheduling necessary */
88#define TIF_MEMDIE 4 /* is terminating due to OOM killer */
89#define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */
90#define TIF_NOTIFY_RESUME 6 /* callback before returning to user */
91
92/* as above, but as bit values */
93#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
94#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
95#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
96#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME)
97
98#define _TIF_WORK_MASK (_TIF_SIGPENDING | _TIF_NEED_RESCHED | \
99 _TIF_NOTIFY_RESUME)
100
101#endif /* __KERNEL__ */
102
103#endif /* _ASM_THREAD_INFO_H */
diff --git a/arch/h8300/include/asm/timer.h b/arch/h8300/include/asm/timer.h
deleted file mode 100644
index def80464d38f..000000000000
--- a/arch/h8300/include/asm/timer.h
+++ /dev/null
@@ -1,25 +0,0 @@
1#ifndef __H8300_TIMER_H
2#define __H8300_TIMER_H
3
4void h8300_timer_tick(void);
5void h8300_timer_setup(void);
6void h8300_gettod(unsigned int *year, unsigned int *mon, unsigned int *day,
7 unsigned int *hour, unsigned int *min, unsigned int *sec);
8
9#define TIMER_FREQ (CONFIG_CPU_CLOCK*10000) /* Timer input freq. */
10
11#define calc_param(cnt, div, rate, limit) \
12do { \
13 cnt = TIMER_FREQ / HZ; \
14 for (div = 0; div < ARRAY_SIZE(divide_rate); div++) { \
15 if (rate[div] == 0) \
16 continue; \
17 if ((cnt / rate[div]) > limit) \
18 break; \
19 } \
20 if (div == ARRAY_SIZE(divide_rate)) \
21 panic("Timer counter overflow"); \
22 cnt /= divide_rate[div]; \
23} while(0)
24
25#endif
diff --git a/arch/h8300/include/asm/timex.h b/arch/h8300/include/asm/timex.h
deleted file mode 100644
index 23e67013439f..000000000000
--- a/arch/h8300/include/asm/timex.h
+++ /dev/null
@@ -1,19 +0,0 @@
1/*
2 * linux/include/asm-h8300/timex.h
3 *
4 * H8/300 architecture timex specifications
5 */
6#ifndef _ASM_H8300_TIMEX_H
7#define _ASM_H8300_TIMEX_H
8
9#define CLOCK_TICK_RATE (CONFIG_CPU_CLOCK*1000/8192) /* Timer input freq. */
10
11typedef unsigned long cycles_t;
12extern short h8300_timer_count;
13
14static inline cycles_t get_cycles(void)
15{
16 return 0;
17}
18
19#endif
diff --git a/arch/h8300/include/asm/tlb.h b/arch/h8300/include/asm/tlb.h
deleted file mode 100644
index 7f0743051ad5..000000000000
--- a/arch/h8300/include/asm/tlb.h
+++ /dev/null
@@ -1,8 +0,0 @@
1#ifndef __H8300_TLB_H__
2#define __H8300_TLB_H__
3
4#define tlb_flush(tlb) do { } while(0)
5
6#include <asm-generic/tlb.h>
7
8#endif
diff --git a/arch/h8300/include/asm/tlbflush.h b/arch/h8300/include/asm/tlbflush.h
deleted file mode 100644
index 41c148a9208e..000000000000
--- a/arch/h8300/include/asm/tlbflush.h
+++ /dev/null
@@ -1,55 +0,0 @@
1#ifndef _H8300_TLBFLUSH_H
2#define _H8300_TLBFLUSH_H
3
4/*
5 * Copyright (C) 2000 Lineo, David McCullough <davidm@uclinux.org>
6 * Copyright (C) 2000-2002, Greg Ungerer <gerg@snapgear.com>
7 */
8
9#include <asm/setup.h>
10
11/*
12 * flush all user-space atc entries.
13 */
14static inline void __flush_tlb(void)
15{
16 BUG();
17}
18
19static inline void __flush_tlb_one(unsigned long addr)
20{
21 BUG();
22}
23
24#define flush_tlb() __flush_tlb()
25
26/*
27 * flush all atc entries (both kernel and user-space entries).
28 */
29static inline void flush_tlb_all(void)
30{
31 BUG();
32}
33
34static inline void flush_tlb_mm(struct mm_struct *mm)
35{
36 BUG();
37}
38
39static inline void flush_tlb_page(struct vm_area_struct *vma, unsigned long addr)
40{
41 BUG();
42}
43
44static inline void flush_tlb_range(struct mm_struct *mm,
45 unsigned long start, unsigned long end)
46{
47 BUG();
48}
49
50static inline void flush_tlb_kernel_page(unsigned long addr)
51{
52 BUG();
53}
54
55#endif /* _H8300_TLBFLUSH_H */
diff --git a/arch/h8300/include/asm/topology.h b/arch/h8300/include/asm/topology.h
deleted file mode 100644
index fdc121924d4c..000000000000
--- a/arch/h8300/include/asm/topology.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _ASM_H8300_TOPOLOGY_H
2#define _ASM_H8300_TOPOLOGY_H
3
4#include <asm-generic/topology.h>
5
6#endif /* _ASM_H8300_TOPOLOGY_H */
diff --git a/arch/h8300/include/asm/traps.h b/arch/h8300/include/asm/traps.h
deleted file mode 100644
index 41cf6be02f68..000000000000
--- a/arch/h8300/include/asm/traps.h
+++ /dev/null
@@ -1,37 +0,0 @@
1/*
2 * linux/include/asm-h8300/traps.h
3 *
4 * Copyright (C) 2003 Yoshinori Sato <ysato@users.sourceforge.jp>
5 *
6 * This file is subject to the terms and conditions of the GNU General Public
7 * License. See the file COPYING in the main directory of this archive
8 * for more details.
9 */
10
11#ifndef _H8300_TRAPS_H
12#define _H8300_TRAPS_H
13
14extern void system_call(void);
15extern void interrupt_entry(void);
16extern void trace_break(void);
17
18#define JMP_OP 0x5a000000
19#define JSR_OP 0x5e000000
20#define VECTOR(address) ((JMP_OP)|((unsigned long)address))
21#define REDIRECT(address) ((JSR_OP)|((unsigned long)address))
22
23#define TRACE_VEC 5
24
25#define TRAP0_VEC 8
26#define TRAP1_VEC 9
27#define TRAP2_VEC 10
28#define TRAP3_VEC 11
29
30#if defined(__H8300H__)
31#define NR_TRAPS 12
32#endif
33#if defined(__H8300S__)
34#define NR_TRAPS 16
35#endif
36
37#endif /* _H8300_TRAPS_H */
diff --git a/arch/h8300/include/asm/types.h b/arch/h8300/include/asm/types.h
deleted file mode 100644
index c012707f6037..000000000000
--- a/arch/h8300/include/asm/types.h
+++ /dev/null
@@ -1,9 +0,0 @@
1#ifndef _H8300_TYPES_H
2#define _H8300_TYPES_H
3
4#include <uapi/asm/types.h>
5
6
7#define BITS_PER_LONG 32
8
9#endif /* _H8300_TYPES_H */
diff --git a/arch/h8300/include/asm/uaccess.h b/arch/h8300/include/asm/uaccess.h
deleted file mode 100644
index 8725d1ad4272..000000000000
--- a/arch/h8300/include/asm/uaccess.h
+++ /dev/null
@@ -1,163 +0,0 @@
1#ifndef __H8300_UACCESS_H
2#define __H8300_UACCESS_H
3
4/*
5 * User space memory access functions
6 */
7#include <linux/sched.h>
8#include <linux/mm.h>
9#include <linux/string.h>
10
11#include <asm/segment.h>
12
13#define VERIFY_READ 0
14#define VERIFY_WRITE 1
15
16/* We let the MMU do all checking */
17#define access_ok(type, addr, size) __access_ok((unsigned long)addr,size)
18static inline int __access_ok(unsigned long addr, unsigned long size)
19{
20#define RANGE_CHECK_OK(addr, size, lower, upper) \
21 (((addr) >= (lower)) && (((addr) + (size)) < (upper)))
22
23 extern unsigned long _ramend;
24 return(RANGE_CHECK_OK(addr, size, 0L, (unsigned long)&_ramend));
25}
26
27/*
28 * The exception table consists of pairs of addresses: the first is the
29 * address of an instruction that is allowed to fault, and the second is
30 * the address at which the program should continue. No registers are
31 * modified, so it is entirely up to the continuation code to figure out
32 * what to do.
33 *
34 * All the routines below use bits of fixup code that are out of line
35 * with the main instruction path. This means when everything is well,
36 * we don't even have to jump over them. Further, they do not intrude
37 * on our cache or tlb entries.
38 */
39
40struct exception_table_entry
41{
42 unsigned long insn, fixup;
43};
44
45/* Returns 0 if exception not found and fixup otherwise. */
46extern unsigned long search_exception_table(unsigned long);
47
48
49/*
50 * These are the main single-value transfer routines. They automatically
51 * use the right size if we just have the right pointer type.
52 */
53
54#define put_user(x, ptr) \
55({ \
56 int __pu_err = 0; \
57 typeof(*(ptr)) __pu_val = (x); \
58 switch (sizeof (*(ptr))) { \
59 case 1: \
60 case 2: \
61 case 4: \
62 *(ptr) = (__pu_val); \
63 break; \
64 case 8: \
65 memcpy(ptr, &__pu_val, sizeof (*(ptr))); \
66 break; \
67 default: \
68 __pu_err = __put_user_bad(); \
69 break; \
70 } \
71 __pu_err; \
72})
73#define __put_user(x, ptr) put_user(x, ptr)
74
75extern int __put_user_bad(void);
76
77/*
78 * Tell gcc we read from memory instead of writing: this is because
79 * we do not write to any memory gcc knows about, so there are no
80 * aliasing issues.
81 */
82
83#define __ptr(x) ((unsigned long *)(x))
84
85/*
86 * Tell gcc we read from memory instead of writing: this is because
87 * we do not write to any memory gcc knows about, so there are no
88 * aliasing issues.
89 */
90
91#define get_user(x, ptr) \
92({ \
93 int __gu_err = 0; \
94 typeof(*(ptr)) __gu_val = *ptr; \
95 switch (sizeof(*(ptr))) { \
96 case 1: \
97 case 2: \
98 case 4: \
99 case 8: \
100 break; \
101 default: \
102 __gu_err = __get_user_bad(); \
103 break; \
104 } \
105 (x) = __gu_val; \
106 __gu_err; \
107})
108#define __get_user(x, ptr) get_user(x, ptr)
109
110extern int __get_user_bad(void);
111
112#define copy_from_user(to, from, n) (memcpy(to, from, n), 0)
113#define copy_to_user(to, from, n) (memcpy(to, from, n), 0)
114
115#define __copy_from_user(to, from, n) copy_from_user(to, from, n)
116#define __copy_to_user(to, from, n) copy_to_user(to, from, n)
117#define __copy_to_user_inatomic __copy_to_user
118#define __copy_from_user_inatomic __copy_from_user
119
120#define copy_to_user_ret(to,from,n,retval) ({ if (copy_to_user(to,from,n)) return retval; })
121
122#define copy_from_user_ret(to,from,n,retval) ({ if (copy_from_user(to,from,n)) return retval; })
123
124/*
125 * Copy a null terminated string from userspace.
126 */
127
128static inline long
129strncpy_from_user(char *dst, const char *src, long count)
130{
131 char *tmp;
132 strncpy(dst, src, count);
133 for (tmp = dst; *tmp && count > 0; tmp++, count--)
134 ;
135 return(tmp - dst); /* DAVIDM should we count a NUL ? check getname */
136}
137
138/*
139 * Return the size of a string (including the ending 0)
140 *
141 * Return 0 on exception, a value greater than N if too long
142 */
143static inline long strnlen_user(const char *src, long n)
144{
145 return(strlen(src) + 1); /* DAVIDM make safer */
146}
147
148#define strlen_user(str) strnlen_user(str, 32767)
149
150/*
151 * Zero Userspace
152 */
153
154static inline unsigned long
155clear_user(void *to, unsigned long n)
156{
157 memset(to, 0, n);
158 return 0;
159}
160
161#define __clear_user clear_user
162
163#endif /* _H8300_UACCESS_H */
diff --git a/arch/h8300/include/asm/ucontext.h b/arch/h8300/include/asm/ucontext.h
deleted file mode 100644
index 0bcf8f85fab9..000000000000
--- a/arch/h8300/include/asm/ucontext.h
+++ /dev/null
@@ -1,12 +0,0 @@
1#ifndef _H8300_UCONTEXT_H
2#define _H8300_UCONTEXT_H
3
4struct ucontext {
5 unsigned long uc_flags;
6 struct ucontext *uc_link;
7 stack_t uc_stack;
8 struct sigcontext uc_mcontext;
9 sigset_t uc_sigmask; /* mask last for extensibility */
10};
11
12#endif
diff --git a/arch/h8300/include/asm/unaligned.h b/arch/h8300/include/asm/unaligned.h
deleted file mode 100644
index b8d06c70c2da..000000000000
--- a/arch/h8300/include/asm/unaligned.h
+++ /dev/null
@@ -1,11 +0,0 @@
1#ifndef _ASM_H8300_UNALIGNED_H
2#define _ASM_H8300_UNALIGNED_H
3
4#include <linux/unaligned/be_memmove.h>
5#include <linux/unaligned/le_byteshift.h>
6#include <linux/unaligned/generic.h>
7
8#define get_unaligned __get_unaligned_be
9#define put_unaligned __put_unaligned_be
10
11#endif /* _ASM_H8300_UNALIGNED_H */
diff --git a/arch/h8300/include/asm/unistd.h b/arch/h8300/include/asm/unistd.h
deleted file mode 100644
index ab671ecf5196..000000000000
--- a/arch/h8300/include/asm/unistd.h
+++ /dev/null
@@ -1,36 +0,0 @@
1#ifndef _ASM_H8300_UNISTD_H_
2#define _ASM_H8300_UNISTD_H_
3
4#include <uapi/asm/unistd.h>
5
6
7#define NR_syscalls 321
8
9#define __ARCH_WANT_OLD_READDIR
10#define __ARCH_WANT_OLD_STAT
11#define __ARCH_WANT_STAT64
12#define __ARCH_WANT_SYS_ALARM
13#define __ARCH_WANT_SYS_GETHOSTNAME
14#define __ARCH_WANT_SYS_IPC
15#define __ARCH_WANT_SYS_PAUSE
16#define __ARCH_WANT_SYS_SGETMASK
17#define __ARCH_WANT_SYS_SIGNAL
18#define __ARCH_WANT_SYS_TIME
19#define __ARCH_WANT_SYS_UTIME
20#define __ARCH_WANT_SYS_WAITPID
21#define __ARCH_WANT_SYS_SOCKETCALL
22#define __ARCH_WANT_SYS_FADVISE64
23#define __ARCH_WANT_SYS_GETPGRP
24#define __ARCH_WANT_SYS_LLSEEK
25#define __ARCH_WANT_SYS_NICE
26#define __ARCH_WANT_SYS_OLD_GETRLIMIT
27#define __ARCH_WANT_SYS_OLD_MMAP
28#define __ARCH_WANT_SYS_OLD_SELECT
29#define __ARCH_WANT_SYS_OLDUMOUNT
30#define __ARCH_WANT_SYS_SIGPENDING
31#define __ARCH_WANT_SYS_SIGPROCMASK
32#define __ARCH_WANT_SYS_FORK
33#define __ARCH_WANT_SYS_VFORK
34#define __ARCH_WANT_SYS_CLONE
35
36#endif /* _ASM_H8300_UNISTD_H_ */
diff --git a/arch/h8300/include/asm/user.h b/arch/h8300/include/asm/user.h
deleted file mode 100644
index 14a9e18950f1..000000000000
--- a/arch/h8300/include/asm/user.h
+++ /dev/null
@@ -1,75 +0,0 @@
1#ifndef _H8300_USER_H
2#define _H8300_USER_H
3
4#include <asm/page.h>
5
6/* Core file format: The core file is written in such a way that gdb
7 can understand it and provide useful information to the user (under
8 linux we use the 'trad-core' bfd). There are quite a number of
9 obstacles to being able to view the contents of the floating point
10 registers, and until these are solved you will not be able to view the
11 contents of them. Actually, you can read in the core file and look at
12 the contents of the user struct to find out what the floating point
13 registers contain.
14 The actual file contents are as follows:
15 UPAGE: 1 page consisting of a user struct that tells gdb what is present
16 in the file. Directly after this is a copy of the task_struct, which
17 is currently not used by gdb, but it may come in useful at some point.
18 All of the registers are stored as part of the upage. The upage should
19 always be only one page.
20 DATA: The data area is stored. We use current->end_text to
21 current->brk to pick up all of the user variables, plus any memory
22 that may have been malloced. No attempt is made to determine if a page
23 is demand-zero or if a page is totally unused, we just cover the entire
24 range. All of the addresses are rounded in such a way that an integral
25 number of pages is written.
26 STACK: We need the stack information in order to get a meaningful
27 backtrace. We need to write the data from (esp) to
28 current->start_stack, so we round each of these off in order to be able
29 to write an integer number of pages.
30 The minimum core file size is 3 pages, or 12288 bytes.
31*/
32
33/* This is the old layout of "struct pt_regs" as of Linux 1.x, and
34 is still the layout used by user (the new pt_regs doesn't have
35 all registers). */
36struct user_regs_struct {
37 long er1,er2,er3,er4,er5,er6;
38 long er0;
39 long usp;
40 long orig_er0;
41 short ccr;
42 long pc;
43};
44
45
46/* When the kernel dumps core, it starts by dumping the user struct -
47 this will be used by gdb to figure out where the data and stack segments
48 are within the file, and what virtual addresses to use. */
49struct user{
50/* We start with the registers, to mimic the way that "memory" is returned
51 from the ptrace(3,...) function. */
52 struct user_regs_struct regs; /* Where the registers are actually stored */
53/* ptrace does not yet supply these. Someday.... */
54/* The rest of this junk is to help gdb figure out what goes where */
55 unsigned long int u_tsize; /* Text segment size (pages). */
56 unsigned long int u_dsize; /* Data segment size (pages). */
57 unsigned long int u_ssize; /* Stack segment size (pages). */
58 unsigned long start_code; /* Starting virtual address of text. */
59 unsigned long start_stack; /* Starting virtual address of stack area.
60 This is actually the bottom of the stack,
61 the top of the stack is always found in the
62 esp register. */
63 long int signal; /* Signal that caused the core dump. */
64 int reserved; /* No longer used */
65 unsigned long u_ar0; /* Used by gdb to help find the values for */
66 /* the registers. */
67 unsigned long magic; /* To uniquely identify a core file */
68 char u_comm[32]; /* User command that was responsible */
69};
70#define NBPG PAGE_SIZE
71#define UPAGES 1
72#define HOST_TEXT_START_ADDR (u.start_code)
73#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
74
75#endif
diff --git a/arch/h8300/include/asm/virtconvert.h b/arch/h8300/include/asm/virtconvert.h
deleted file mode 100644
index 19cfd62b11c3..000000000000
--- a/arch/h8300/include/asm/virtconvert.h
+++ /dev/null
@@ -1,20 +0,0 @@
1#ifndef __H8300_VIRT_CONVERT__
2#define __H8300_VIRT_CONVERT__
3
4/*
5 * Macros used for converting between virtual and physical mappings.
6 */
7
8#ifdef __KERNEL__
9
10#include <asm/setup.h>
11#include <asm/page.h>
12
13#define phys_to_virt(vaddr) ((void *) (vaddr))
14#define virt_to_phys(vaddr) ((unsigned long) (vaddr))
15
16#define virt_to_bus virt_to_phys
17#define bus_to_virt phys_to_virt
18
19#endif
20#endif
diff --git a/arch/h8300/include/uapi/asm/Kbuild b/arch/h8300/include/uapi/asm/Kbuild
deleted file mode 100644
index 040178cdb3eb..000000000000
--- a/arch/h8300/include/uapi/asm/Kbuild
+++ /dev/null
@@ -1,34 +0,0 @@
1# UAPI Header export list
2include include/uapi/asm-generic/Kbuild.asm
3
4header-y += auxvec.h
5header-y += bitsperlong.h
6header-y += byteorder.h
7header-y += errno.h
8header-y += fcntl.h
9header-y += ioctl.h
10header-y += ioctls.h
11header-y += ipcbuf.h
12header-y += kvm_para.h
13header-y += mman.h
14header-y += msgbuf.h
15header-y += param.h
16header-y += poll.h
17header-y += posix_types.h
18header-y += ptrace.h
19header-y += resource.h
20header-y += sembuf.h
21header-y += setup.h
22header-y += shmbuf.h
23header-y += sigcontext.h
24header-y += siginfo.h
25header-y += signal.h
26header-y += socket.h
27header-y += sockios.h
28header-y += stat.h
29header-y += statfs.h
30header-y += swab.h
31header-y += termbits.h
32header-y += termios.h
33header-y += types.h
34header-y += unistd.h
diff --git a/arch/h8300/include/uapi/asm/auxvec.h b/arch/h8300/include/uapi/asm/auxvec.h
deleted file mode 100644
index 1d36fe38b088..000000000000
--- a/arch/h8300/include/uapi/asm/auxvec.h
+++ /dev/null
@@ -1,4 +0,0 @@
1#ifndef __ASMH8300_AUXVEC_H
2#define __ASMH8300_AUXVEC_H
3
4#endif
diff --git a/arch/h8300/include/uapi/asm/bitsperlong.h b/arch/h8300/include/uapi/asm/bitsperlong.h
deleted file mode 100644
index 6dc0bb0c13b2..000000000000
--- a/arch/h8300/include/uapi/asm/bitsperlong.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/bitsperlong.h>
diff --git a/arch/h8300/include/uapi/asm/byteorder.h b/arch/h8300/include/uapi/asm/byteorder.h
deleted file mode 100644
index 13539da99efd..000000000000
--- a/arch/h8300/include/uapi/asm/byteorder.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _H8300_BYTEORDER_H
2#define _H8300_BYTEORDER_H
3
4#include <linux/byteorder/big_endian.h>
5
6#endif /* _H8300_BYTEORDER_H */
diff --git a/arch/h8300/include/uapi/asm/errno.h b/arch/h8300/include/uapi/asm/errno.h
deleted file mode 100644
index 0c2f5641fdcc..000000000000
--- a/arch/h8300/include/uapi/asm/errno.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _H8300_ERRNO_H
2#define _H8300_ERRNO_H
3
4#include <asm-generic/errno.h>
5
6#endif /* _H8300_ERRNO_H */
diff --git a/arch/h8300/include/uapi/asm/fcntl.h b/arch/h8300/include/uapi/asm/fcntl.h
deleted file mode 100644
index 1952cb2e3b06..000000000000
--- a/arch/h8300/include/uapi/asm/fcntl.h
+++ /dev/null
@@ -1,11 +0,0 @@
1#ifndef _H8300_FCNTL_H
2#define _H8300_FCNTL_H
3
4#define O_DIRECTORY 040000 /* must be a directory */
5#define O_NOFOLLOW 0100000 /* don't follow links */
6#define O_DIRECT 0200000 /* direct disk access hint - currently ignored */
7#define O_LARGEFILE 0400000
8
9#include <asm-generic/fcntl.h>
10
11#endif /* _H8300_FCNTL_H */
diff --git a/arch/h8300/include/uapi/asm/ioctl.h b/arch/h8300/include/uapi/asm/ioctl.h
deleted file mode 100644
index b279fe06dfe5..000000000000
--- a/arch/h8300/include/uapi/asm/ioctl.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/ioctl.h>
diff --git a/arch/h8300/include/uapi/asm/ioctls.h b/arch/h8300/include/uapi/asm/ioctls.h
deleted file mode 100644
index 30eaed2facdb..000000000000
--- a/arch/h8300/include/uapi/asm/ioctls.h
+++ /dev/null
@@ -1,8 +0,0 @@
1#ifndef __ARCH_H8300_IOCTLS_H__
2#define __ARCH_H8300_IOCTLS_H__
3
4#define FIOQSIZE 0x545E
5
6#include <asm-generic/ioctls.h>
7
8#endif /* __ARCH_H8300_IOCTLS_H__ */
diff --git a/arch/h8300/include/uapi/asm/ipcbuf.h b/arch/h8300/include/uapi/asm/ipcbuf.h
deleted file mode 100644
index 84c7e51cb6d0..000000000000
--- a/arch/h8300/include/uapi/asm/ipcbuf.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/ipcbuf.h>
diff --git a/arch/h8300/include/uapi/asm/kvm_para.h b/arch/h8300/include/uapi/asm/kvm_para.h
deleted file mode 100644
index 14fab8f0b957..000000000000
--- a/arch/h8300/include/uapi/asm/kvm_para.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/kvm_para.h>
diff --git a/arch/h8300/include/uapi/asm/mman.h b/arch/h8300/include/uapi/asm/mman.h
deleted file mode 100644
index 8eebf89f5ab1..000000000000
--- a/arch/h8300/include/uapi/asm/mman.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/mman.h>
diff --git a/arch/h8300/include/uapi/asm/msgbuf.h b/arch/h8300/include/uapi/asm/msgbuf.h
deleted file mode 100644
index 6b148cd09aa5..000000000000
--- a/arch/h8300/include/uapi/asm/msgbuf.h
+++ /dev/null
@@ -1,31 +0,0 @@
1#ifndef _H8300_MSGBUF_H
2#define _H8300_MSGBUF_H
3
4/*
5 * The msqid64_ds structure for H8/300 architecture.
6 * Note extra padding because this structure is passed back and forth
7 * between kernel and user space.
8 *
9 * Pad space is left for:
10 * - 64-bit time_t to solve y2038 problem
11 * - 2 miscellaneous 32-bit values
12 */
13
14struct msqid64_ds {
15 struct ipc64_perm msg_perm;
16 __kernel_time_t msg_stime; /* last msgsnd time */
17 unsigned long __unused1;
18 __kernel_time_t msg_rtime; /* last msgrcv time */
19 unsigned long __unused2;
20 __kernel_time_t msg_ctime; /* last change time */
21 unsigned long __unused3;
22 unsigned long msg_cbytes; /* current number of bytes on queue */
23 unsigned long msg_qnum; /* number of messages in queue */
24 unsigned long msg_qbytes; /* max number of bytes on queue */
25 __kernel_pid_t msg_lspid; /* pid of last msgsnd */
26 __kernel_pid_t msg_lrpid; /* last receive pid */
27 unsigned long __unused4;
28 unsigned long __unused5;
29};
30
31#endif /* _H8300_MSGBUF_H */
diff --git a/arch/h8300/include/uapi/asm/param.h b/arch/h8300/include/uapi/asm/param.h
deleted file mode 100644
index 3dd18ae15f03..000000000000
--- a/arch/h8300/include/uapi/asm/param.h
+++ /dev/null
@@ -1,16 +0,0 @@
1#ifndef _UAPI_H8300_PARAM_H
2#define _UAPI_H8300_PARAM_H
3
4#ifndef __KERNEL__
5#define HZ 100
6#endif
7
8#define EXEC_PAGESIZE 4096
9
10#ifndef NOGROUP
11#define NOGROUP (-1)
12#endif
13
14#define MAXHOSTNAMELEN 64 /* max length of hostname */
15
16#endif /* _UAPI_H8300_PARAM_H */
diff --git a/arch/h8300/include/uapi/asm/poll.h b/arch/h8300/include/uapi/asm/poll.h
deleted file mode 100644
index f61540c22d94..000000000000
--- a/arch/h8300/include/uapi/asm/poll.h
+++ /dev/null
@@ -1,11 +0,0 @@
1#ifndef __H8300_POLL_H
2#define __H8300_POLL_H
3
4#define POLLWRNORM POLLOUT
5#define POLLWRBAND 256
6
7#include <asm-generic/poll.h>
8
9#undef POLLREMOVE
10
11#endif
diff --git a/arch/h8300/include/uapi/asm/posix_types.h b/arch/h8300/include/uapi/asm/posix_types.h
deleted file mode 100644
index 91e62ba4c7b0..000000000000
--- a/arch/h8300/include/uapi/asm/posix_types.h
+++ /dev/null
@@ -1,26 +0,0 @@
1#ifndef __ARCH_H8300_POSIX_TYPES_H
2#define __ARCH_H8300_POSIX_TYPES_H
3
4/*
5 * This file is generally used by user-level software, so you need to
6 * be a little careful about namespace pollution etc. Also, we cannot
7 * assume GCC is being used.
8 */
9
10typedef unsigned short __kernel_mode_t;
11#define __kernel_mode_t __kernel_mode_t
12
13typedef unsigned short __kernel_ipc_pid_t;
14#define __kernel_ipc_pid_t __kernel_ipc_pid_t
15
16typedef unsigned short __kernel_uid_t;
17typedef unsigned short __kernel_gid_t;
18#define __kernel_uid_t __kernel_uid_t
19
20typedef unsigned short __kernel_old_uid_t;
21typedef unsigned short __kernel_old_gid_t;
22#define __kernel_old_uid_t __kernel_old_uid_t
23
24#include <asm-generic/posix_types.h>
25
26#endif
diff --git a/arch/h8300/include/uapi/asm/ptrace.h b/arch/h8300/include/uapi/asm/ptrace.h
deleted file mode 100644
index ef39ec5977b6..000000000000
--- a/arch/h8300/include/uapi/asm/ptrace.h
+++ /dev/null
@@ -1,44 +0,0 @@
1#ifndef _UAPI_H8300_PTRACE_H
2#define _UAPI_H8300_PTRACE_H
3
4#ifndef __ASSEMBLY__
5
6#define PT_ER1 0
7#define PT_ER2 1
8#define PT_ER3 2
9#define PT_ER4 3
10#define PT_ER5 4
11#define PT_ER6 5
12#define PT_ER0 6
13#define PT_ORIG_ER0 7
14#define PT_CCR 8
15#define PT_PC 9
16#define PT_USP 10
17#define PT_EXR 12
18
19/* this struct defines the way the registers are stored on the
20 stack during a system call. */
21
22struct pt_regs {
23 long retpc;
24 long er4;
25 long er5;
26 long er6;
27 long er3;
28 long er2;
29 long er1;
30 long orig_er0;
31 unsigned short ccr;
32 long er0;
33 long vector;
34#if defined(CONFIG_CPU_H8S)
35 unsigned short exr;
36#endif
37 unsigned long pc;
38} __attribute__((aligned(2),packed));
39
40#define PTRACE_GETREGS 12
41#define PTRACE_SETREGS 13
42
43#endif /* __ASSEMBLY__ */
44#endif /* _UAPI_H8300_PTRACE_H */
diff --git a/arch/h8300/include/uapi/asm/resource.h b/arch/h8300/include/uapi/asm/resource.h
deleted file mode 100644
index 46c5f4391607..000000000000
--- a/arch/h8300/include/uapi/asm/resource.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _H8300_RESOURCE_H
2#define _H8300_RESOURCE_H
3
4#include <asm-generic/resource.h>
5
6#endif /* _H8300_RESOURCE_H */
diff --git a/arch/h8300/include/uapi/asm/sembuf.h b/arch/h8300/include/uapi/asm/sembuf.h
deleted file mode 100644
index e04a3ec0cb92..000000000000
--- a/arch/h8300/include/uapi/asm/sembuf.h
+++ /dev/null
@@ -1,25 +0,0 @@
1#ifndef _H8300_SEMBUF_H
2#define _H8300_SEMBUF_H
3
4/*
5 * The semid64_ds structure for m68k architecture.
6 * Note extra padding because this structure is passed back and forth
7 * between kernel and user space.
8 *
9 * Pad space is left for:
10 * - 64-bit time_t to solve y2038 problem
11 * - 2 miscellaneous 32-bit values
12 */
13
14struct semid64_ds {
15 struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
16 __kernel_time_t sem_otime; /* last semop time */
17 unsigned long __unused1;
18 __kernel_time_t sem_ctime; /* last change time */
19 unsigned long __unused2;
20 unsigned long sem_nsems; /* no. of semaphores in array */
21 unsigned long __unused3;
22 unsigned long __unused4;
23};
24
25#endif /* _H8300_SEMBUF_H */
diff --git a/arch/h8300/include/uapi/asm/setup.h b/arch/h8300/include/uapi/asm/setup.h
deleted file mode 100644
index e2c600e96733..000000000000
--- a/arch/h8300/include/uapi/asm/setup.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __H8300_SETUP_H
2#define __H8300_SETUP_H
3
4#define COMMAND_LINE_SIZE 512
5
6#endif
diff --git a/arch/h8300/include/uapi/asm/shmbuf.h b/arch/h8300/include/uapi/asm/shmbuf.h
deleted file mode 100644
index 64e77993a7a9..000000000000
--- a/arch/h8300/include/uapi/asm/shmbuf.h
+++ /dev/null
@@ -1,42 +0,0 @@
1#ifndef _H8300_SHMBUF_H
2#define _H8300_SHMBUF_H
3
4/*
5 * The shmid64_ds structure for m68k architecture.
6 * Note extra padding because this structure is passed back and forth
7 * between kernel and user space.
8 *
9 * Pad space is left for:
10 * - 64-bit time_t to solve y2038 problem
11 * - 2 miscellaneous 32-bit values
12 */
13
14struct shmid64_ds {
15 struct ipc64_perm shm_perm; /* operation perms */
16 size_t shm_segsz; /* size of segment (bytes) */
17 __kernel_time_t shm_atime; /* last attach time */
18 unsigned long __unused1;
19 __kernel_time_t shm_dtime; /* last detach time */
20 unsigned long __unused2;
21 __kernel_time_t shm_ctime; /* last change time */
22 unsigned long __unused3;
23 __kernel_pid_t shm_cpid; /* pid of creator */
24 __kernel_pid_t shm_lpid; /* pid of last operator */
25 unsigned long shm_nattch; /* no. of current attaches */
26 unsigned long __unused4;
27 unsigned long __unused5;
28};
29
30struct shminfo64 {
31 unsigned long shmmax;
32 unsigned long shmmin;
33 unsigned long shmmni;
34 unsigned long shmseg;
35 unsigned long shmall;
36 unsigned long __unused1;
37 unsigned long __unused2;
38 unsigned long __unused3;
39 unsigned long __unused4;
40};
41
42#endif /* _H8300_SHMBUF_H */
diff --git a/arch/h8300/include/uapi/asm/sigcontext.h b/arch/h8300/include/uapi/asm/sigcontext.h
deleted file mode 100644
index e4b81505f8f8..000000000000
--- a/arch/h8300/include/uapi/asm/sigcontext.h
+++ /dev/null
@@ -1,18 +0,0 @@
1#ifndef _ASM_H8300_SIGCONTEXT_H
2#define _ASM_H8300_SIGCONTEXT_H
3
4struct sigcontext {
5 unsigned long sc_mask; /* old sigmask */
6 unsigned long sc_usp; /* old user stack pointer */
7 unsigned long sc_er0;
8 unsigned long sc_er1;
9 unsigned long sc_er2;
10 unsigned long sc_er3;
11 unsigned long sc_er4;
12 unsigned long sc_er5;
13 unsigned long sc_er6;
14 unsigned short sc_ccr;
15 unsigned long sc_pc;
16};
17
18#endif
diff --git a/arch/h8300/include/uapi/asm/siginfo.h b/arch/h8300/include/uapi/asm/siginfo.h
deleted file mode 100644
index bc8fbea931a5..000000000000
--- a/arch/h8300/include/uapi/asm/siginfo.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _H8300_SIGINFO_H
2#define _H8300_SIGINFO_H
3
4#include <asm-generic/siginfo.h>
5
6#endif
diff --git a/arch/h8300/include/uapi/asm/signal.h b/arch/h8300/include/uapi/asm/signal.h
deleted file mode 100644
index af3a6c37fee6..000000000000
--- a/arch/h8300/include/uapi/asm/signal.h
+++ /dev/null
@@ -1,115 +0,0 @@
1#ifndef _UAPI_H8300_SIGNAL_H
2#define _UAPI_H8300_SIGNAL_H
3
4#include <linux/types.h>
5
6/* Avoid too many header ordering problems. */
7struct siginfo;
8
9#ifndef __KERNEL__
10/* Here we must cater to libcs that poke about in kernel headers. */
11
12#define NSIG 32
13typedef unsigned long sigset_t;
14
15#endif /* __KERNEL__ */
16
17#define SIGHUP 1
18#define SIGINT 2
19#define SIGQUIT 3
20#define SIGILL 4
21#define SIGTRAP 5
22#define SIGABRT 6
23#define SIGIOT 6
24#define SIGBUS 7
25#define SIGFPE 8
26#define SIGKILL 9
27#define SIGUSR1 10
28#define SIGSEGV 11
29#define SIGUSR2 12
30#define SIGPIPE 13
31#define SIGALRM 14
32#define SIGTERM 15
33#define SIGSTKFLT 16
34#define SIGCHLD 17
35#define SIGCONT 18
36#define SIGSTOP 19
37#define SIGTSTP 20
38#define SIGTTIN 21
39#define SIGTTOU 22
40#define SIGURG 23
41#define SIGXCPU 24
42#define SIGXFSZ 25
43#define SIGVTALRM 26
44#define SIGPROF 27
45#define SIGWINCH 28
46#define SIGIO 29
47#define SIGPOLL SIGIO
48/*
49#define SIGLOST 29
50*/
51#define SIGPWR 30
52#define SIGSYS 31
53#define SIGUNUSED 31
54
55/* These should not be considered constants from userland. */
56#define SIGRTMIN 32
57#define SIGRTMAX _NSIG
58
59/*
60 * SA_FLAGS values:
61 *
62 * SA_ONSTACK indicates that a registered stack_t will be used.
63 * SA_RESTART flag to get restarting signals (which were the default long ago)
64 * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
65 * SA_RESETHAND clears the handler when the signal is delivered.
66 * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
67 * SA_NODEFER prevents the current signal from being masked in the handler.
68 *
69 * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
70 * Unix names RESETHAND and NODEFER respectively.
71 */
72#define SA_NOCLDSTOP 0x00000001
73#define SA_NOCLDWAIT 0x00000002 /* not supported yet */
74#define SA_SIGINFO 0x00000004
75#define SA_ONSTACK 0x08000000
76#define SA_RESTART 0x10000000
77#define SA_NODEFER 0x40000000
78#define SA_RESETHAND 0x80000000
79
80#define SA_NOMASK SA_NODEFER
81#define SA_ONESHOT SA_RESETHAND
82
83#define SA_RESTORER 0x04000000
84
85#define MINSIGSTKSZ 2048
86#define SIGSTKSZ 8192
87
88#include <asm-generic/signal-defs.h>
89
90#ifndef __KERNEL__
91/* Here we must cater to libcs that poke about in kernel headers. */
92
93struct sigaction {
94 union {
95 __sighandler_t _sa_handler;
96 void (*_sa_sigaction)(int, struct siginfo *, void *);
97 } _u;
98 sigset_t sa_mask;
99 unsigned long sa_flags;
100 void (*sa_restorer)(void);
101};
102
103#define sa_handler _u._sa_handler
104#define sa_sigaction _u._sa_sigaction
105
106#endif /* __KERNEL__ */
107
108typedef struct sigaltstack {
109 void *ss_sp;
110 int ss_flags;
111 size_t ss_size;
112} stack_t;
113
114
115#endif /* _UAPI_H8300_SIGNAL_H */
diff --git a/arch/h8300/include/uapi/asm/socket.h b/arch/h8300/include/uapi/asm/socket.h
deleted file mode 100644
index 9490758c5e2b..000000000000
--- a/arch/h8300/include/uapi/asm/socket.h
+++ /dev/null
@@ -1,79 +0,0 @@
1#ifndef _ASM_SOCKET_H
2#define _ASM_SOCKET_H
3
4#include <asm/sockios.h>
5
6/* For setsockoptions(2) */
7#define SOL_SOCKET 1
8
9#define SO_DEBUG 1
10#define SO_REUSEADDR 2
11#define SO_TYPE 3
12#define SO_ERROR 4
13#define SO_DONTROUTE 5
14#define SO_BROADCAST 6
15#define SO_SNDBUF 7
16#define SO_RCVBUF 8
17#define SO_SNDBUFFORCE 32
18#define SO_RCVBUFFORCE 33
19#define SO_KEEPALIVE 9
20#define SO_OOBINLINE 10
21#define SO_NO_CHECK 11
22#define SO_PRIORITY 12
23#define SO_LINGER 13
24#define SO_BSDCOMPAT 14
25#define SO_REUSEPORT 15
26#define SO_PASSCRED 16
27#define SO_PEERCRED 17
28#define SO_RCVLOWAT 18
29#define SO_SNDLOWAT 19
30#define SO_RCVTIMEO 20
31#define SO_SNDTIMEO 21
32
33/* Security levels - as per NRL IPv6 - don't actually do anything */
34#define SO_SECURITY_AUTHENTICATION 22
35#define SO_SECURITY_ENCRYPTION_TRANSPORT 23
36#define SO_SECURITY_ENCRYPTION_NETWORK 24
37
38#define SO_BINDTODEVICE 25
39
40/* Socket filtering */
41#define SO_ATTACH_FILTER 26
42#define SO_DETACH_FILTER 27
43#define SO_GET_FILTER SO_ATTACH_FILTER
44
45#define SO_PEERNAME 28
46#define SO_TIMESTAMP 29
47#define SCM_TIMESTAMP SO_TIMESTAMP
48
49#define SO_ACCEPTCONN 30
50
51#define SO_PEERSEC 31
52#define SO_PASSSEC 34
53#define SO_TIMESTAMPNS 35
54#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
55
56#define SO_MARK 36
57
58#define SO_TIMESTAMPING 37
59#define SCM_TIMESTAMPING SO_TIMESTAMPING
60
61#define SO_PROTOCOL 38
62#define SO_DOMAIN 39
63
64#define SO_RXQ_OVFL 40
65
66#define SO_WIFI_STATUS 41
67#define SCM_WIFI_STATUS SO_WIFI_STATUS
68#define SO_PEEK_OFF 42
69
70/* Instruct lower device to use last 4-bytes of skb data as FCS */
71#define SO_NOFCS 43
72
73#define SO_LOCK_FILTER 44
74
75#define SO_SELECT_ERR_QUEUE 45
76
77#define SO_BUSY_POLL 46
78
79#endif /* _ASM_SOCKET_H */
diff --git a/arch/h8300/include/uapi/asm/sockios.h b/arch/h8300/include/uapi/asm/sockios.h
deleted file mode 100644
index e9c7ec810c23..000000000000
--- a/arch/h8300/include/uapi/asm/sockios.h
+++ /dev/null
@@ -1,13 +0,0 @@
1#ifndef __ARCH_H8300_SOCKIOS__
2#define __ARCH_H8300_SOCKIOS__
3
4/* Socket-level I/O control calls. */
5#define FIOSETOWN 0x8901
6#define SIOCSPGRP 0x8902
7#define FIOGETOWN 0x8903
8#define SIOCGPGRP 0x8904
9#define SIOCATMARK 0x8905
10#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */
11#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */
12
13#endif /* __ARCH_H8300_SOCKIOS__ */
diff --git a/arch/h8300/include/uapi/asm/stat.h b/arch/h8300/include/uapi/asm/stat.h
deleted file mode 100644
index 62c3cc24dfe6..000000000000
--- a/arch/h8300/include/uapi/asm/stat.h
+++ /dev/null
@@ -1,78 +0,0 @@
1#ifndef _H8300_STAT_H
2#define _H8300_STAT_H
3
4struct __old_kernel_stat {
5 unsigned short st_dev;
6 unsigned short st_ino;
7 unsigned short st_mode;
8 unsigned short st_nlink;
9 unsigned short st_uid;
10 unsigned short st_gid;
11 unsigned short st_rdev;
12 unsigned long st_size;
13 unsigned long st_atime;
14 unsigned long st_mtime;
15 unsigned long st_ctime;
16};
17
18struct stat {
19 unsigned short st_dev;
20 unsigned short __pad1;
21 unsigned long st_ino;
22 unsigned short st_mode;
23 unsigned short st_nlink;
24 unsigned short st_uid;
25 unsigned short st_gid;
26 unsigned short st_rdev;
27 unsigned short __pad2;
28 unsigned long st_size;
29 unsigned long st_blksize;
30 unsigned long st_blocks;
31 unsigned long st_atime;
32 unsigned long __unused1;
33 unsigned long st_mtime;
34 unsigned long __unused2;
35 unsigned long st_ctime;
36 unsigned long __unused3;
37 unsigned long __unused4;
38 unsigned long __unused5;
39};
40
41/* This matches struct stat64 in glibc2.1, hence the absolutely
42 * insane amounts of padding around dev_t's.
43 */
44struct stat64 {
45 unsigned long long st_dev;
46 unsigned char __pad1[2];
47
48#define STAT64_HAS_BROKEN_ST_INO 1
49 unsigned long __st_ino;
50
51 unsigned int st_mode;
52 unsigned int st_nlink;
53
54 unsigned long st_uid;
55 unsigned long st_gid;
56
57 unsigned long long st_rdev;
58 unsigned char __pad3[2];
59
60 long long st_size;
61 unsigned long st_blksize;
62
63 unsigned long __pad4; /* future possible st_blocks high bits */
64 unsigned long st_blocks; /* Number 512-byte blocks allocated. */
65
66 unsigned long st_atime;
67 unsigned long st_atime_nsec;
68
69 unsigned long st_mtime;
70 unsigned long st_mtime_nsec;
71
72 unsigned long st_ctime;
73 unsigned long st_ctime_nsec;
74
75 unsigned long long st_ino;
76};
77
78#endif /* _H8300_STAT_H */
diff --git a/arch/h8300/include/uapi/asm/statfs.h b/arch/h8300/include/uapi/asm/statfs.h
deleted file mode 100644
index b96efa712aac..000000000000
--- a/arch/h8300/include/uapi/asm/statfs.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _H8300_STATFS_H
2#define _H8300_STATFS_H
3
4#include <asm-generic/statfs.h>
5
6#endif /* _H8300_STATFS_H */
diff --git a/arch/h8300/include/uapi/asm/swab.h b/arch/h8300/include/uapi/asm/swab.h
deleted file mode 100644
index 39abbf52807d..000000000000
--- a/arch/h8300/include/uapi/asm/swab.h
+++ /dev/null
@@ -1,10 +0,0 @@
1#ifndef _H8300_SWAB_H
2#define _H8300_SWAB_H
3
4#include <linux/types.h>
5
6#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__)
7# define __SWAB_64_THRU_32__
8#endif
9
10#endif /* _H8300_SWAB_H */
diff --git a/arch/h8300/include/uapi/asm/termbits.h b/arch/h8300/include/uapi/asm/termbits.h
deleted file mode 100644
index 3287a6244d74..000000000000
--- a/arch/h8300/include/uapi/asm/termbits.h
+++ /dev/null
@@ -1,201 +0,0 @@
1#ifndef __ARCH_H8300_TERMBITS_H__
2#define __ARCH_H8300_TERMBITS_H__
3
4#include <linux/posix_types.h>
5
6typedef unsigned char cc_t;
7typedef unsigned int speed_t;
8typedef unsigned int tcflag_t;
9
10#define NCCS 19
11struct termios {
12 tcflag_t c_iflag; /* input mode flags */
13 tcflag_t c_oflag; /* output mode flags */
14 tcflag_t c_cflag; /* control mode flags */
15 tcflag_t c_lflag; /* local mode flags */
16 cc_t c_line; /* line discipline */
17 cc_t c_cc[NCCS]; /* control characters */
18};
19
20struct termios2 {
21 tcflag_t c_iflag; /* input mode flags */
22 tcflag_t c_oflag; /* output mode flags */
23 tcflag_t c_cflag; /* control mode flags */
24 tcflag_t c_lflag; /* local mode flags */
25 cc_t c_line; /* line discipline */
26 cc_t c_cc[NCCS]; /* control characters */
27 speed_t c_ispeed; /* input speed */
28 speed_t c_ospeed; /* output speed */
29};
30
31struct ktermios {
32 tcflag_t c_iflag; /* input mode flags */
33 tcflag_t c_oflag; /* output mode flags */
34 tcflag_t c_cflag; /* control mode flags */
35 tcflag_t c_lflag; /* local mode flags */
36 cc_t c_line; /* line discipline */
37 cc_t c_cc[NCCS]; /* control characters */
38 speed_t c_ispeed; /* input speed */
39 speed_t c_ospeed; /* output speed */
40};
41
42/* c_cc characters */
43#define VINTR 0
44#define VQUIT 1
45#define VERASE 2
46#define VKILL 3
47#define VEOF 4
48#define VTIME 5
49#define VMIN 6
50#define VSWTC 7
51#define VSTART 8
52#define VSTOP 9
53#define VSUSP 10
54#define VEOL 11
55#define VREPRINT 12
56#define VDISCARD 13
57#define VWERASE 14
58#define VLNEXT 15
59#define VEOL2 16
60
61
62/* c_iflag bits */
63#define IGNBRK 0000001
64#define BRKINT 0000002
65#define IGNPAR 0000004
66#define PARMRK 0000010
67#define INPCK 0000020
68#define ISTRIP 0000040
69#define INLCR 0000100
70#define IGNCR 0000200
71#define ICRNL 0000400
72#define IUCLC 0001000
73#define IXON 0002000
74#define IXANY 0004000
75#define IXOFF 0010000
76#define IMAXBEL 0020000
77#define IUTF8 0040000
78
79/* c_oflag bits */
80#define OPOST 0000001
81#define OLCUC 0000002
82#define ONLCR 0000004
83#define OCRNL 0000010
84#define ONOCR 0000020
85#define ONLRET 0000040
86#define OFILL 0000100
87#define OFDEL 0000200
88#define NLDLY 0000400
89#define NL0 0000000
90#define NL1 0000400
91#define CRDLY 0003000
92#define CR0 0000000
93#define CR1 0001000
94#define CR2 0002000
95#define CR3 0003000
96#define TABDLY 0014000
97#define TAB0 0000000
98#define TAB1 0004000
99#define TAB2 0010000
100#define TAB3 0014000
101#define XTABS 0014000
102#define BSDLY 0020000
103#define BS0 0000000
104#define BS1 0020000
105#define VTDLY 0040000
106#define VT0 0000000
107#define VT1 0040000
108#define FFDLY 0100000
109#define FF0 0000000
110#define FF1 0100000
111
112/* c_cflag bit meaning */
113#define CBAUD 0010017
114#define B0 0000000 /* hang up */
115#define B50 0000001
116#define B75 0000002
117#define B110 0000003
118#define B134 0000004
119#define B150 0000005
120#define B200 0000006
121#define B300 0000007
122#define B600 0000010
123#define B1200 0000011
124#define B1800 0000012
125#define B2400 0000013
126#define B4800 0000014
127#define B9600 0000015
128#define B19200 0000016
129#define B38400 0000017
130#define EXTA B19200
131#define EXTB B38400
132#define CSIZE 0000060
133#define CS5 0000000
134#define CS6 0000020
135#define CS7 0000040
136#define CS8 0000060
137#define CSTOPB 0000100
138#define CREAD 0000200
139#define PARENB 0000400
140#define PARODD 0001000
141#define HUPCL 0002000
142#define CLOCAL 0004000
143#define CBAUDEX 0010000
144#define BOTHER 0010000
145#define B57600 0010001
146#define B115200 0010002
147#define B230400 0010003
148#define B460800 0010004
149#define B500000 0010005
150#define B576000 0010006
151#define B921600 0010007
152#define B1000000 0010010
153#define B1152000 0010011
154#define B1500000 0010012
155#define B2000000 0010013
156#define B2500000 0010014
157#define B3000000 0010015
158#define B3500000 0010016
159#define B4000000 0010017
160#define CIBAUD 002003600000 /* input baud rate */
161#define CMSPAR 010000000000 /* mark or space (stick) parity */
162#define CRTSCTS 020000000000 /* flow control */
163
164#define IBSHIFT 16 /* shift from CBAUD to CIBAUD */
165
166/* c_lflag bits */
167#define ISIG 0000001
168#define ICANON 0000002
169#define XCASE 0000004
170#define ECHO 0000010
171#define ECHOE 0000020
172#define ECHOK 0000040
173#define ECHONL 0000100
174#define NOFLSH 0000200
175#define TOSTOP 0000400
176#define ECHOCTL 0001000
177#define ECHOPRT 0002000
178#define ECHOKE 0004000
179#define FLUSHO 0010000
180#define PENDIN 0040000
181#define IEXTEN 0100000
182#define EXTPROC 0200000
183
184
185/* tcflow() and TCXONC use these */
186#define TCOOFF 0
187#define TCOON 1
188#define TCIOFF 2
189#define TCION 3
190
191/* tcflush() and TCFLSH use these */
192#define TCIFLUSH 0
193#define TCOFLUSH 1
194#define TCIOFLUSH 2
195
196/* tcsetattr uses these */
197#define TCSANOW 0
198#define TCSADRAIN 1
199#define TCSAFLUSH 2
200
201#endif /* __ARCH_H8300_TERMBITS_H__ */
diff --git a/arch/h8300/include/uapi/asm/termios.h b/arch/h8300/include/uapi/asm/termios.h
deleted file mode 100644
index 5a67d7e38843..000000000000
--- a/arch/h8300/include/uapi/asm/termios.h
+++ /dev/null
@@ -1,44 +0,0 @@
1#ifndef _UAPI_H8300_TERMIOS_H
2#define _UAPI_H8300_TERMIOS_H
3
4#include <asm/termbits.h>
5#include <asm/ioctls.h>
6
7struct winsize {
8 unsigned short ws_row;
9 unsigned short ws_col;
10 unsigned short ws_xpixel;
11 unsigned short ws_ypixel;
12};
13
14#define NCC 8
15struct termio {
16 unsigned short c_iflag; /* input mode flags */
17 unsigned short c_oflag; /* output mode flags */
18 unsigned short c_cflag; /* control mode flags */
19 unsigned short c_lflag; /* local mode flags */
20 unsigned char c_line; /* line discipline */
21 unsigned char c_cc[NCC]; /* control characters */
22};
23
24
25/* modem lines */
26#define TIOCM_LE 0x001
27#define TIOCM_DTR 0x002
28#define TIOCM_RTS 0x004
29#define TIOCM_ST 0x008
30#define TIOCM_SR 0x010
31#define TIOCM_CTS 0x020
32#define TIOCM_CAR 0x040
33#define TIOCM_RNG 0x080
34#define TIOCM_DSR 0x100
35#define TIOCM_CD TIOCM_CAR
36#define TIOCM_RI TIOCM_RNG
37#define TIOCM_OUT1 0x2000
38#define TIOCM_OUT2 0x4000
39#define TIOCM_LOOP 0x8000
40
41/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
42
43
44#endif /* _UAPI_H8300_TERMIOS_H */
diff --git a/arch/h8300/include/uapi/asm/types.h b/arch/h8300/include/uapi/asm/types.h
deleted file mode 100644
index 9ec9d4c5ac4d..000000000000
--- a/arch/h8300/include/uapi/asm/types.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/int-ll64.h>
diff --git a/arch/h8300/include/uapi/asm/unistd.h b/arch/h8300/include/uapi/asm/unistd.h
deleted file mode 100644
index 8cb5d429f840..000000000000
--- a/arch/h8300/include/uapi/asm/unistd.h
+++ /dev/null
@@ -1,330 +0,0 @@
1#ifndef _UAPI_ASM_H8300_UNISTD_H_
2#define _UAPI_ASM_H8300_UNISTD_H_
3
4/*
5 * This file contains the system call numbers.
6 */
7
8#define __NR_restart_syscall 0
9#define __NR_exit 1
10#define __NR_fork 2
11#define __NR_read 3
12#define __NR_write 4
13#define __NR_open 5
14#define __NR_close 6
15#define __NR_waitpid 7
16#define __NR_creat 8
17#define __NR_link 9
18#define __NR_unlink 10
19#define __NR_execve 11
20#define __NR_chdir 12
21#define __NR_time 13
22#define __NR_mknod 14
23#define __NR_chmod 15
24#define __NR_lchown 16
25#define __NR_break 17
26#define __NR_oldstat 18
27#define __NR_lseek 19
28#define __NR_getpid 20
29#define __NR_mount 21
30#define __NR_umount 22
31#define __NR_setuid 23
32#define __NR_getuid 24
33#define __NR_stime 25
34#define __NR_ptrace 26
35#define __NR_alarm 27
36#define __NR_oldfstat 28
37#define __NR_pause 29
38#define __NR_utime 30
39#define __NR_stty 31
40#define __NR_gtty 32
41#define __NR_access 33
42#define __NR_nice 34
43#define __NR_ftime 35
44#define __NR_sync 36
45#define __NR_kill 37
46#define __NR_rename 38
47#define __NR_mkdir 39
48#define __NR_rmdir 40
49#define __NR_dup 41
50#define __NR_pipe 42
51#define __NR_times 43
52#define __NR_prof 44
53#define __NR_brk 45
54#define __NR_setgid 46
55#define __NR_getgid 47
56#define __NR_signal 48
57#define __NR_geteuid 49
58#define __NR_getegid 50
59#define __NR_acct 51
60#define __NR_umount2 52
61#define __NR_lock 53
62#define __NR_ioctl 54
63#define __NR_fcntl 55
64#define __NR_mpx 56
65#define __NR_setpgid 57
66#define __NR_ulimit 58
67#define __NR_oldolduname 59
68#define __NR_umask 60
69#define __NR_chroot 61
70#define __NR_ustat 62
71#define __NR_dup2 63
72#define __NR_getppid 64
73#define __NR_getpgrp 65
74#define __NR_setsid 66
75#define __NR_sigaction 67
76#define __NR_sgetmask 68
77#define __NR_ssetmask 69
78#define __NR_setreuid 70
79#define __NR_setregid 71
80#define __NR_sigsuspend 72
81#define __NR_sigpending 73
82#define __NR_sethostname 74
83#define __NR_setrlimit 75
84#define __NR_getrlimit 76
85#define __NR_getrusage 77
86#define __NR_gettimeofday 78
87#define __NR_settimeofday 79
88#define __NR_getgroups 80
89#define __NR_setgroups 81
90#define __NR_select 82
91#define __NR_symlink 83
92#define __NR_oldlstat 84
93#define __NR_readlink 85
94#define __NR_uselib 86
95#define __NR_swapon 87
96#define __NR_reboot 88
97#define __NR_readdir 89
98#define __NR_mmap 90
99#define __NR_munmap 91
100#define __NR_truncate 92
101#define __NR_ftruncate 93
102#define __NR_fchmod 94
103#define __NR_fchown 95
104#define __NR_getpriority 96
105#define __NR_setpriority 97
106#define __NR_profil 98
107#define __NR_statfs 99
108#define __NR_fstatfs 100
109#define __NR_ioperm 101
110#define __NR_socketcall 102
111#define __NR_syslog 103
112#define __NR_setitimer 104
113#define __NR_getitimer 105
114#define __NR_stat 106
115#define __NR_lstat 107
116#define __NR_fstat 108
117#define __NR_olduname 109
118#define __NR_iopl 110
119#define __NR_vhangup 111
120#define __NR_idle 112
121#define __NR_vm86old 113
122#define __NR_wait4 114
123#define __NR_swapoff 115
124#define __NR_sysinfo 116
125#define __NR_ipc 117
126#define __NR_fsync 118
127#define __NR_sigreturn 119
128#define __NR_clone 120
129#define __NR_setdomainname 121
130#define __NR_uname 122
131#define __NR_modify_ldt 123
132#define __NR_adjtimex 124
133#define __NR_mprotect 125
134#define __NR_sigprocmask 126
135#define __NR_create_module 127
136#define __NR_init_module 128
137#define __NR_delete_module 129
138#define __NR_get_kernel_syms 130
139#define __NR_quotactl 131
140#define __NR_getpgid 132
141#define __NR_fchdir 133
142#define __NR_bdflush 134
143#define __NR_sysfs 135
144#define __NR_personality 136
145#define __NR_afs_syscall 137 /* Syscall for Andrew File System */
146#define __NR_setfsuid 138
147#define __NR_setfsgid 139
148#define __NR__llseek 140
149#define __NR_getdents 141
150#define __NR__newselect 142
151#define __NR_flock 143
152#define __NR_msync 144
153#define __NR_readv 145
154#define __NR_writev 146
155#define __NR_getsid 147
156#define __NR_fdatasync 148
157#define __NR__sysctl 149
158#define __NR_mlock 150
159#define __NR_munlock 151
160#define __NR_mlockall 152
161#define __NR_munlockall 153
162#define __NR_sched_setparam 154
163#define __NR_sched_getparam 155
164#define __NR_sched_setscheduler 156
165#define __NR_sched_getscheduler 157
166#define __NR_sched_yield 158
167#define __NR_sched_get_priority_max 159
168#define __NR_sched_get_priority_min 160
169#define __NR_sched_rr_get_interval 161
170#define __NR_nanosleep 162
171#define __NR_mremap 163
172#define __NR_setresuid 164
173#define __NR_getresuid 165
174#define __NR_vm86 166
175#define __NR_query_module 167
176#define __NR_poll 168
177#define __NR_nfsservctl 169
178#define __NR_setresgid 170
179#define __NR_getresgid 171
180#define __NR_prctl 172
181#define __NR_rt_sigreturn 173
182#define __NR_rt_sigaction 174
183#define __NR_rt_sigprocmask 175
184#define __NR_rt_sigpending 176
185#define __NR_rt_sigtimedwait 177
186#define __NR_rt_sigqueueinfo 178
187#define __NR_rt_sigsuspend 179
188#define __NR_pread64 180
189#define __NR_pwrite64 181
190#define __NR_chown 182
191#define __NR_getcwd 183
192#define __NR_capget 184
193#define __NR_capset 185
194#define __NR_sigaltstack 186
195#define __NR_sendfile 187
196#define __NR_getpmsg 188 /* some people actually want streams */
197#define __NR_putpmsg 189 /* some people actually want streams */
198#define __NR_vfork 190
199#define __NR_ugetrlimit 191
200#define __NR_mmap2 192
201#define __NR_truncate64 193
202#define __NR_ftruncate64 194
203#define __NR_stat64 195
204#define __NR_lstat64 196
205#define __NR_fstat64 197
206#define __NR_lchown32 198
207#define __NR_getuid32 199
208#define __NR_getgid32 200
209#define __NR_geteuid32 201
210#define __NR_getegid32 202
211#define __NR_setreuid32 203
212#define __NR_setregid32 204
213#define __NR_getgroups32 205
214#define __NR_setgroups32 206
215#define __NR_fchown32 207
216#define __NR_setresuid32 208
217#define __NR_getresuid32 209
218#define __NR_setresgid32 210
219#define __NR_getresgid32 211
220#define __NR_chown32 212
221#define __NR_setuid32 213
222#define __NR_setgid32 214
223#define __NR_setfsuid32 215
224#define __NR_setfsgid32 216
225#define __NR_pivot_root 217
226#define __NR_mincore 218
227#define __NR_madvise 219
228#define __NR_madvise1 219
229#define __NR_getdents64 220
230#define __NR_fcntl64 221
231/* 223 is unused */
232#define __NR_gettid 224
233#define __NR_readahead 225
234#define __NR_setxattr 226
235#define __NR_lsetxattr 227
236#define __NR_fsetxattr 228
237#define __NR_getxattr 229
238#define __NR_lgetxattr 230
239#define __NR_fgetxattr 231
240#define __NR_listxattr 232
241#define __NR_llistxattr 233
242#define __NR_flistxattr 234
243#define __NR_removexattr 235
244#define __NR_lremovexattr 236
245#define __NR_fremovexattr 237
246#define __NR_tkill 238
247#define __NR_sendfile64 239
248#define __NR_futex 240
249#define __NR_sched_setaffinity 241
250#define __NR_sched_getaffinity 242
251#define __NR_set_thread_area 243
252#define __NR_get_thread_area 244
253#define __NR_io_setup 245
254#define __NR_io_destroy 246
255#define __NR_io_getevents 247
256#define __NR_io_submit 248
257#define __NR_io_cancel 249
258#define __NR_fadvise64 250
259/* 251 is available for reuse (was briefly sys_set_zone_reclaim) */
260#define __NR_exit_group 252
261#define __NR_lookup_dcookie 253
262#define __NR_epoll_create 254
263#define __NR_epoll_ctl 255
264#define __NR_epoll_wait 256
265#define __NR_remap_file_pages 257
266#define __NR_set_tid_address 258
267#define __NR_timer_create 259
268#define __NR_timer_settime (__NR_timer_create+1)
269#define __NR_timer_gettime (__NR_timer_create+2)
270#define __NR_timer_getoverrun (__NR_timer_create+3)
271#define __NR_timer_delete (__NR_timer_create+4)
272#define __NR_clock_settime (__NR_timer_create+5)
273#define __NR_clock_gettime (__NR_timer_create+6)
274#define __NR_clock_getres (__NR_timer_create+7)
275#define __NR_clock_nanosleep (__NR_timer_create+8)
276#define __NR_statfs64 268
277#define __NR_fstatfs64 269
278#define __NR_tgkill 270
279#define __NR_utimes 271
280#define __NR_fadvise64_64 272
281#define __NR_vserver 273
282#define __NR_mbind 274
283#define __NR_get_mempolicy 275
284#define __NR_set_mempolicy 276
285#define __NR_mq_open 277
286#define __NR_mq_unlink (__NR_mq_open+1)
287#define __NR_mq_timedsend (__NR_mq_open+2)
288#define __NR_mq_timedreceive (__NR_mq_open+3)
289#define __NR_mq_notify (__NR_mq_open+4)
290#define __NR_mq_getsetattr (__NR_mq_open+5)
291#define __NR_kexec_load 283
292#define __NR_waitid 284
293/* #define __NR_sys_setaltroot 285 */
294#define __NR_add_key 286
295#define __NR_request_key 287
296#define __NR_keyctl 288
297#define __NR_ioprio_set 289
298#define __NR_ioprio_get 290
299#define __NR_inotify_init 291
300#define __NR_inotify_add_watch 292
301#define __NR_inotify_rm_watch 293
302#define __NR_migrate_pages 294
303#define __NR_openat 295
304#define __NR_mkdirat 296
305#define __NR_mknodat 297
306#define __NR_fchownat 298
307#define __NR_futimesat 299
308#define __NR_fstatat64 300
309#define __NR_unlinkat 301
310#define __NR_renameat 302
311#define __NR_linkat 303
312#define __NR_symlinkat 304
313#define __NR_readlinkat 305
314#define __NR_fchmodat 306
315#define __NR_faccessat 307
316#define __NR_pselect6 308
317#define __NR_ppoll 309
318#define __NR_unshare 310
319#define __NR_set_robust_list 311
320#define __NR_get_robust_list 312
321#define __NR_splice 313
322#define __NR_sync_file_range 314
323#define __NR_tee 315
324#define __NR_vmsplice 316
325#define __NR_move_pages 317
326#define __NR_getcpu 318
327#define __NR_epoll_pwait 319
328#define __NR_setns 320
329
330#endif /* _UAPI_ASM_H8300_UNISTD_H_ */
diff --git a/arch/h8300/kernel/Makefile b/arch/h8300/kernel/Makefile
deleted file mode 100644
index 1cc57f872d34..000000000000
--- a/arch/h8300/kernel/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
1#
2# Makefile for the linux kernel.
3#
4
5extra-y := vmlinux.lds
6
7obj-y := process.o traps.o ptrace.o irq.o \
8 sys_h8300.o time.o signal.o \
9 setup.o gpio.o syscalls.o \
10 entry.o timer/
11
12obj-$(CONFIG_MODULES) += module.o h8300_ksyms.o
diff --git a/arch/h8300/kernel/asm-offsets.c b/arch/h8300/kernel/asm-offsets.c
deleted file mode 100644
index fd961e0bd741..000000000000
--- a/arch/h8300/kernel/asm-offsets.c
+++ /dev/null
@@ -1,60 +0,0 @@
1/*
2 * This program is used to generate definitions needed by
3 * assembly language modules.
4 *
5 * We use the technique used in the OSF Mach kernel code:
6 * generate asm statements containing #defines,
7 * compile this file to assembler, and then extract the
8 * #defines from the assembly-language output.
9 */
10
11#include <linux/stddef.h>
12#include <linux/sched.h>
13#include <linux/kernel_stat.h>
14#include <linux/ptrace.h>
15#include <linux/hardirq.h>
16#include <linux/kbuild.h>
17#include <asm/bootinfo.h>
18#include <asm/irq.h>
19#include <asm/ptrace.h>
20
21int main(void)
22{
23 /* offsets into the task struct */
24 DEFINE(TASK_STATE, offsetof(struct task_struct, state));
25 DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags));
26 DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace));
27 DEFINE(TASK_BLOCKED, offsetof(struct task_struct, blocked));
28 DEFINE(TASK_THREAD, offsetof(struct task_struct, thread));
29 DEFINE(TASK_THREAD_INFO, offsetof(struct task_struct, stack));
30 DEFINE(TASK_MM, offsetof(struct task_struct, mm));
31 DEFINE(TASK_ACTIVE_MM, offsetof(struct task_struct, active_mm));
32
33 /* offsets into the irq_cpustat_t struct */
34 DEFINE(CPUSTAT_SOFTIRQ_PENDING, offsetof(irq_cpustat_t, __softirq_pending));
35
36 /* offsets into the thread struct */
37 DEFINE(THREAD_KSP, offsetof(struct thread_struct, ksp));
38 DEFINE(THREAD_USP, offsetof(struct thread_struct, usp));
39 DEFINE(THREAD_CCR, offsetof(struct thread_struct, ccr));
40
41 /* offsets into the pt_regs struct */
42 DEFINE(LER0, offsetof(struct pt_regs, er0) - sizeof(long));
43 DEFINE(LER1, offsetof(struct pt_regs, er1) - sizeof(long));
44 DEFINE(LER2, offsetof(struct pt_regs, er2) - sizeof(long));
45 DEFINE(LER3, offsetof(struct pt_regs, er3) - sizeof(long));
46 DEFINE(LER4, offsetof(struct pt_regs, er4) - sizeof(long));
47 DEFINE(LER5, offsetof(struct pt_regs, er5) - sizeof(long));
48 DEFINE(LER6, offsetof(struct pt_regs, er6) - sizeof(long));
49 DEFINE(LORIG, offsetof(struct pt_regs, orig_er0) - sizeof(long));
50 DEFINE(LCCR, offsetof(struct pt_regs, ccr) - sizeof(long));
51 DEFINE(LVEC, offsetof(struct pt_regs, vector) - sizeof(long));
52#if defined(__H8300S__)
53 DEFINE(LEXR, offsetof(struct pt_regs, exr) - sizeof(long));
54#endif
55 DEFINE(LRET, offsetof(struct pt_regs, pc) - sizeof(long));
56
57 DEFINE(PT_PTRACED, PT_PTRACED);
58
59 return 0;
60}
diff --git a/arch/h8300/kernel/entry.S b/arch/h8300/kernel/entry.S
deleted file mode 100644
index 94bd30f11df6..000000000000
--- a/arch/h8300/kernel/entry.S
+++ /dev/null
@@ -1,402 +0,0 @@
1/* -*- mode: asm -*-
2 *
3 * linux/arch/h8300/platform/h8300h/entry.S
4 *
5 * Yoshinori Sato <ysato@users.sourceforge.jp>
6 * David McCullough <davidm@snapgear.com>
7 *
8 */
9
10/*
11 * entry.S
12 * include exception/interrupt gateway
13 * system call entry
14 */
15
16#include <linux/sys.h>
17#include <asm/unistd.h>
18#include <asm/setup.h>
19#include <asm/segment.h>
20#include <asm/linkage.h>
21#include <asm/asm-offsets.h>
22#include <asm/thread_info.h>
23#include <asm/errno.h>
24
25#if defined(CONFIG_CPU_H8300H)
26#define USERRET 8
27INTERRUPTS = 64
28 .h8300h
29 .macro SHLL2 reg
30 shll.l \reg
31 shll.l \reg
32 .endm
33 .macro SHLR2 reg
34 shlr.l \reg
35 shlr.l \reg
36 .endm
37 .macro SAVEREGS
38 mov.l er0,@-sp
39 mov.l er1,@-sp
40 mov.l er2,@-sp
41 mov.l er3,@-sp
42 .endm
43 .macro RESTOREREGS
44 mov.l @sp+,er3
45 mov.l @sp+,er2
46 .endm
47 .macro SAVEEXR
48 .endm
49 .macro RESTOREEXR
50 .endm
51#endif
52#if defined(CONFIG_CPU_H8S)
53#define USERRET 10
54#define USEREXR 8
55INTERRUPTS = 128
56 .h8300s
57 .macro SHLL2 reg
58 shll.l #2,\reg
59 .endm
60 .macro SHLR2 reg
61 shlr.l #2,\reg
62 .endm
63 .macro SAVEREGS
64 stm.l er0-er3,@-sp
65 .endm
66 .macro RESTOREREGS
67 ldm.l @sp+,er2-er3
68 .endm
69 .macro SAVEEXR
70 mov.w @(USEREXR:16,er0),r1
71 mov.w r1,@(LEXR-LER3:16,sp) /* copy EXR */
72 .endm
73 .macro RESTOREEXR
74 mov.w @(LEXR-LER1:16,sp),r1 /* restore EXR */
75 mov.b r1l,r1h
76 mov.w r1,@(USEREXR:16,er0)
77 .endm
78#endif
79
80
81/* CPU context save/restore macros. */
82
83 .macro SAVE_ALL
84 mov.l er0,@-sp
85 stc ccr,r0l /* check kernel mode */
86 btst #4,r0l
87 bne 5f
88
89 /* user mode */
90 mov.l sp,@_sw_usp
91 mov.l @sp,er0 /* restore saved er0 */
92 orc #0x10,ccr /* switch kernel stack */
93 mov.l @_sw_ksp,sp
94 sub.l #(LRET-LORIG),sp /* allocate LORIG - LRET */
95 SAVEREGS
96 mov.l @_sw_usp,er0
97 mov.l @(USERRET:16,er0),er1 /* copy the RET addr */
98 mov.l er1,@(LRET-LER3:16,sp)
99 SAVEEXR
100
101 mov.l @(LORIG-LER3:16,sp),er0
102 mov.l er0,@(LER0-LER3:16,sp) /* copy ER0 */
103 mov.w e1,r1 /* e1 highbyte = ccr */
104 and #0xef,r1h /* mask mode? flag */
105 bra 6f
1065:
107 /* kernel mode */
108 mov.l @sp,er0 /* restore saved er0 */
109 subs #2,sp /* set dummy ccr */
110 SAVEREGS
111 mov.w @(LRET-LER3:16,sp),r1 /* copy old ccr */
1126:
113 mov.b r1h,r1l
114 mov.b #0,r1h
115 mov.w r1,@(LCCR-LER3:16,sp) /* set ccr */
116 mov.l er6,@-sp /* syscall arg #6 */
117 mov.l er5,@-sp /* syscall arg #5 */
118 mov.l er4,@-sp /* syscall arg #4 */
119 .endm /* r1 = ccr */
120
121 .macro RESTORE_ALL
122 mov.l @sp+,er4
123 mov.l @sp+,er5
124 mov.l @sp+,er6
125 RESTOREREGS
126 mov.w @(LCCR-LER1:16,sp),r0 /* check kernel mode */
127 btst #4,r0l
128 bne 7f
129
130 orc #0x80,ccr
131 mov.l @_sw_usp,er0
132 mov.l @(LER0-LER1:16,sp),er1 /* restore ER0 */
133 mov.l er1,@er0
134 RESTOREEXR
135 mov.w @(LCCR-LER1:16,sp),r1 /* restore the RET addr */
136 mov.b r1l,r1h
137 mov.b @(LRET+1-LER1:16,sp),r1l
138 mov.w r1,e1
139 mov.w @(LRET+2-LER1:16,sp),r1
140 mov.l er1,@(USERRET:16,er0)
141
142 mov.l @sp+,er1
143 add.l #(LRET-LER1),sp /* remove LORIG - LRET */
144 mov.l sp,@_sw_ksp
145 andc #0xef,ccr /* switch to user mode */
146 mov.l er0,sp
147 bra 8f
1487:
149 mov.l @sp+,er1
150 adds #4,sp
151 adds #2,sp
1528:
153 mov.l @sp+,er0
154 adds #4,sp /* remove the sw created LVEC */
155 rte
156 .endm
157
158.globl _system_call
159.globl _ret_from_exception
160.globl _ret_from_fork
161.globl _ret_from_kernel_thread
162.globl _ret_from_interrupt
163.globl _interrupt_redirect_table
164.globl _sw_ksp,_sw_usp
165.globl _resume
166.globl _interrupt_entry
167.globl _trace_break
168
169#if defined(CONFIG_ROMKERNEL)
170 .section .int_redirect,"ax"
171_interrupt_redirect_table:
172#if defined(CONFIG_CPU_H8300H)
173 .rept 7
174 .long 0
175 .endr
176#endif
177#if defined(CONFIG_CPU_H8S)
178 .rept 5
179 .long 0
180 .endr
181 jmp @_trace_break
182 .long 0
183#endif
184
185 jsr @_interrupt_entry /* NMI */
186 jmp @_system_call /* TRAPA #0 (System call) */
187 .long 0
188 .long 0
189 jmp @_trace_break /* TRAPA #3 (breakpoint) */
190 .rept INTERRUPTS-12
191 jsr @_interrupt_entry
192 .endr
193#endif
194#if defined(CONFIG_RAMKERNEL)
195.globl _interrupt_redirect_table
196 .section .bss
197_interrupt_redirect_table:
198 .space 4
199#endif
200
201 .section .text
202 .align 2
203_interrupt_entry:
204 SAVE_ALL
205 mov.l sp,er0
206 add.l #LVEC,er0
207 btst #4,r1l
208 bne 1f
209 /* user LVEC */
210 mov.l @_sw_usp,er0
211 adds #4,er0
2121:
213 mov.l @er0,er0 /* LVEC address */
214#if defined(CONFIG_ROMKERNEL)
215 sub.l #_interrupt_redirect_table,er0
216#endif
217#if defined(CONFIG_RAMKERNEL)
218 mov.l @_interrupt_redirect_table,er1
219 sub.l er1,er0
220#endif
221 SHLR2 er0
222 dec.l #1,er0
223 mov.l sp,er1
224 subs #4,er1 /* adjust ret_pc */
225 jsr @_do_IRQ
226 jmp @_ret_from_interrupt
227
228_system_call:
229 subs #4,sp /* dummy LVEC */
230 SAVE_ALL
231 andc #0x7f,ccr
232 mov.l er0,er4
233
234 /* save top of frame */
235 mov.l sp,er0
236 jsr @_set_esp0
237 mov.l sp,er2
238 and.w #0xe000,r2
239 mov.b @((TI_FLAGS+3-(TIF_SYSCALL_TRACE >> 3)):16,er2),r2l
240 btst #(TIF_SYSCALL_TRACE & 7),r2l
241 beq 1f
242 jsr @_do_syscall_trace
2431:
244 cmp.l #NR_syscalls,er4
245 bcc badsys
246 SHLL2 er4
247 mov.l #_sys_call_table,er0
248 add.l er4,er0
249 mov.l @er0,er4
250 beq _ret_from_exception:16
251 mov.l @(LER1:16,sp),er0
252 mov.l @(LER2:16,sp),er1
253 mov.l @(LER3:16,sp),er2
254 jsr @er4
255 mov.l er0,@(LER0:16,sp) /* save the return value */
256 mov.l sp,er2
257 and.w #0xe000,r2
258 mov.b @((TI_FLAGS+3-(TIF_SYSCALL_TRACE >> 3)):16,er2),r2l
259 btst #(TIF_SYSCALL_TRACE & 7),r2l
260 beq 2f
261 jsr @_do_syscall_trace
2622:
263#if defined(CONFIG_SYSCALL_PRINT)
264 jsr @_syscall_print
265#endif
266 orc #0x80,ccr
267 bra resume_userspace
268
269badsys:
270 mov.l #-ENOSYS,er0
271 mov.l er0,@(LER0:16,sp)
272 bra resume_userspace
273
274#if !defined(CONFIG_PREEMPT)
275#define resume_kernel restore_all
276#endif
277
278_ret_from_exception:
279#if defined(CONFIG_PREEMPT)
280 orc #0x80,ccr
281#endif
282_ret_from_interrupt:
283 mov.b @(LCCR+1:16,sp),r0l
284 btst #4,r0l
285 bne resume_kernel:8 /* return from kernel */
286resume_userspace:
287 andc #0x7f,ccr
288 mov.l sp,er4
289 and.w #0xe000,r4 /* er4 <- current thread info */
290 mov.l @(TI_FLAGS:16,er4),er1
291 and.l #_TIF_WORK_MASK,er1
292 beq restore_all:8
293work_pending:
294 btst #TIF_NEED_RESCHED,r1l
295 bne work_resched:8
296 /* work notifysig */
297 mov.l sp,er0
298 subs #4,er0 /* er0: pt_regs */
299 jsr @_do_notify_resume
300 bra restore_all:8
301work_resched:
302 mov.l sp,er0
303 jsr @_set_esp0
304 jsr @_schedule
305 bra resume_userspace:8
306restore_all:
307 RESTORE_ALL /* Does RTE */
308
309#if defined(CONFIG_PREEMPT)
310resume_kernel:
311 mov.l @(TI_PRE_COUNT:16,er4),er0
312 bne restore_all:8
313need_resched:
314 mov.l @(TI_FLAGS:16,er4),er0
315 btst #TIF_NEED_RESCHED,r0l
316 beq restore_all:8
317 mov.b @(LCCR+1:16,sp),r0l /* Interrupt Enabled? */
318 bmi restore_all:8
319 mov.l #PREEMPT_ACTIVE,er0
320 mov.l er0,@(TI_PRE_COUNT:16,er4)
321 andc #0x7f,ccr
322 mov.l sp,er0
323 jsr @_set_esp0
324 jsr @_schedule
325 orc #0x80,ccr
326 bra need_resched:8
327#endif
328
329_ret_from_fork:
330 mov.l er2,er0
331 jsr @_schedule_tail
332 jmp @_ret_from_exception
333
334_ret_from_kernel_thread:
335 mov.l er2,er0
336 jsr @_schedule_tail
337 mov.l @(LER4:16,sp),er0
338 mov.l @(LER5:16,sp),er1
339 jsr @er1
340 jmp @_ret_from_exception
341
342_resume:
343 /*
344 * Beware - when entering resume, offset of tss is in d1,
345 * prev (the current task) is in a0, next (the new task)
346 * is in a1 and d2.b is non-zero if the mm structure is
347 * shared between the tasks, so don't change these
348 * registers until their contents are no longer needed.
349 */
350
351 /* save sr */
352 sub.w r3,r3
353 stc ccr,r3l
354 mov.w r3,@(THREAD_CCR+2:16,er0)
355
356 /* disable interrupts */
357 orc #0x80,ccr
358 mov.l @_sw_usp,er3
359 mov.l er3,@(THREAD_USP:16,er0)
360 mov.l sp,@(THREAD_KSP:16,er0)
361
362 /* Skip address space switching if they are the same. */
363 /* FIXME: what did we hack out of here, this does nothing! */
364
365 mov.l @(THREAD_USP:16,er1),er0
366 mov.l er0,@_sw_usp
367 mov.l @(THREAD_KSP:16,er1),sp
368
369 /* restore status register */
370 mov.w @(THREAD_CCR+2:16,er1),r3
371
372 ldc r3l,ccr
373 rts
374
375_trace_break:
376 subs #4,sp
377 SAVE_ALL
378 sub.l er1,er1
379 dec.l #1,er1
380 mov.l er1,@(LORIG,sp)
381 mov.l sp,er0
382 jsr @_set_esp0
383 mov.l @_sw_usp,er0
384 mov.l @er0,er1
385 mov.w @(-2:16,er1),r2
386 cmp.w #0x5730,r2
387 beq 1f
388 subs #2,er1
389 mov.l er1,@er0
3901:
391 and.w #0xff,e1
392 mov.l er1,er0
393 jsr @_trace_trap
394 jmp @_ret_from_exception
395
396 .section .bss
397_sw_ksp:
398 .space 4
399_sw_usp:
400 .space 4
401
402 .end
diff --git a/arch/h8300/kernel/gpio.c b/arch/h8300/kernel/gpio.c
deleted file mode 100644
index 084bfd0c107e..000000000000
--- a/arch/h8300/kernel/gpio.c
+++ /dev/null
@@ -1,178 +0,0 @@
1/*
2 * linux/arch/h8300/kernel/gpio.c
3 *
4 * Yoshinori Sato <ysato@users.sourceforge.jp>
5 *
6 */
7
8/*
9 * Internal I/O Port Management
10 */
11
12#include <linux/stddef.h>
13#include <linux/proc_fs.h>
14#include <linux/seq_file.h>
15#include <linux/kernel.h>
16#include <linux/string.h>
17#include <linux/fs.h>
18#include <linux/init.h>
19
20#define _(addr) (volatile unsigned char *)(addr)
21#if defined(CONFIG_H83007) || defined(CONFIG_H83068)
22#include <asm/regs306x.h>
23static volatile unsigned char *ddrs[] = {
24 _(P1DDR),_(P2DDR),_(P3DDR),_(P4DDR),_(P5DDR),_(P6DDR),
25 NULL, _(P8DDR),_(P9DDR),_(PADDR),_(PBDDR),
26};
27#define MAX_PORT 11
28#endif
29
30 #if defined(CONFIG_H83002) || defined(CONFIG_H8048)
31/* Fix me!! */
32#include <asm/regs306x.h>
33static volatile unsigned char *ddrs[] = {
34 _(P1DDR),_(P2DDR),_(P3DDR),_(P4DDR),_(P5DDR),_(P6DDR),
35 NULL, _(P8DDR),_(P9DDR),_(PADDR),_(PBDDR),
36};
37#define MAX_PORT 11
38#endif
39
40#if defined(CONFIG_H8S2678)
41#include <asm/regs267x.h>
42static volatile unsigned char *ddrs[] = {
43 _(P1DDR),_(P2DDR),_(P3DDR),NULL ,_(P5DDR),_(P6DDR),
44 _(P7DDR),_(P8DDR),NULL, _(PADDR),_(PBDDR),_(PCDDR),
45 _(PDDDR),_(PEDDR),_(PFDDR),_(PGDDR),_(PHDDR),
46 _(PADDR),_(PBDDR),_(PCDDR),_(PDDDR),_(PEDDR),_(PFDDR),
47 _(PGDDR),_(PHDDR)
48};
49#define MAX_PORT 17
50#endif
51#undef _
52
53#if !defined(P1DDR)
54#error Unsuppoted CPU Selection
55#endif
56
57static struct {
58 unsigned char used;
59 unsigned char ddr;
60} gpio_regs[MAX_PORT];
61
62extern char *_platform_gpio_table(int length);
63
64int h8300_reserved_gpio(int port, unsigned int bits)
65{
66 unsigned char *used;
67
68 if (port < 0 || port >= MAX_PORT)
69 return -1;
70 used = &(gpio_regs[port].used);
71 if ((*used & bits) != 0)
72 return 0;
73 *used |= bits;
74 return 1;
75}
76
77int h8300_free_gpio(int port, unsigned int bits)
78{
79 unsigned char *used;
80
81 if (port < 0 || port >= MAX_PORT)
82 return -1;
83 used = &(gpio_regs[port].used);
84 if ((*used & bits) != bits)
85 return 0;
86 *used &= (~bits);
87 return 1;
88}
89
90int h8300_set_gpio_dir(int port_bit,int dir)
91{
92 int port = (port_bit >> 8) & 0xff;
93 int bit = port_bit & 0xff;
94
95 if (ddrs[port] == NULL)
96 return 0;
97 if (gpio_regs[port].used & bit) {
98 if (dir)
99 gpio_regs[port].ddr |= bit;
100 else
101 gpio_regs[port].ddr &= ~bit;
102 *ddrs[port] = gpio_regs[port].ddr;
103 return 1;
104 } else
105 return 0;
106}
107
108int h8300_get_gpio_dir(int port_bit)
109{
110 int port = (port_bit >> 8) & 0xff;
111 int bit = port_bit & 0xff;
112
113 if (ddrs[port] == NULL)
114 return 0;
115 if (gpio_regs[port].used & bit) {
116 return (gpio_regs[port].ddr & bit) != 0;
117 } else
118 return -1;
119}
120
121#if defined(CONFIG_PROC_FS)
122static char *port_status(int portno)
123{
124 static char result[10];
125 static const char io[2]={'I','O'};
126 char *rp;
127 int c;
128 unsigned char used,ddr;
129
130 used = gpio_regs[portno].used;
131 ddr = gpio_regs[portno].ddr;
132 result[8]='\0';
133 rp = result + 7;
134 for (c = 8; c > 0; c--,rp--,used >>= 1, ddr >>= 1)
135 if (used & 0x01)
136 *rp = io[ ddr & 0x01];
137 else
138 *rp = '-';
139 return result;
140}
141
142static int gpio_proc_show(struct seq_file *m, void *v)
143{
144 static const char port_name[]="123456789ABCDEFGH";
145 int c;
146
147 for (c = 0; c < MAX_PORT; c++) {
148 if (ddrs[c] == NULL)
149 continue;
150 seq_printf(m, "P%c: %s\n", port_name[c], port_status(c));
151 }
152 return 0;
153}
154
155static int gpio_proc_open(struct inode *inode, struct file *file)
156{
157 return single_open(file, gpio_proc_show, PDE_DATA(inode));
158}
159
160static const struct file_operations gpio_proc_fops = {
161 .open = gpio_proc_open,
162 .read = seq_read,
163 .llseek = seq_lseek,
164 .release = single_release,
165};
166
167static __init int register_proc(void)
168{
169 return proc_create("gpio", S_IRUGO, NULL, &gpio_proc_fops) != NULL;
170}
171
172__initcall(register_proc);
173#endif
174
175void __init h8300_gpio_init(void)
176{
177 memcpy(gpio_regs,_platform_gpio_table(sizeof(gpio_regs)),sizeof(gpio_regs));
178}
diff --git a/arch/h8300/kernel/h8300_ksyms.c b/arch/h8300/kernel/h8300_ksyms.c
deleted file mode 100644
index 53d7c0e4bd83..000000000000
--- a/arch/h8300/kernel/h8300_ksyms.c
+++ /dev/null
@@ -1,100 +0,0 @@
1#include <linux/module.h>
2#include <linux/linkage.h>
3#include <linux/sched.h>
4#include <linux/string.h>
5#include <linux/mm.h>
6#include <linux/user.h>
7#include <linux/elfcore.h>
8#include <linux/in6.h>
9#include <linux/interrupt.h>
10
11#include <asm/setup.h>
12#include <asm/pgalloc.h>
13#include <asm/irq.h>
14#include <asm/io.h>
15#include <asm/checksum.h>
16#include <asm/current.h>
17#include <asm/gpio.h>
18
19//asmlinkage long long __ashrdi3 (long long, int);
20//asmlinkage long long __lshrdi3 (long long, int);
21extern char h8300_debug_device[];
22
23/* platform dependent support */
24
25EXPORT_SYMBOL(strnlen);
26EXPORT_SYMBOL(strrchr);
27EXPORT_SYMBOL(strstr);
28EXPORT_SYMBOL(strchr);
29EXPORT_SYMBOL(strcat);
30EXPORT_SYMBOL(strlen);
31EXPORT_SYMBOL(strcmp);
32EXPORT_SYMBOL(strncmp);
33
34EXPORT_SYMBOL(ip_fast_csum);
35
36EXPORT_SYMBOL(enable_irq);
37EXPORT_SYMBOL(disable_irq);
38
39/* Networking helper routines. */
40EXPORT_SYMBOL(csum_partial_copy_nocheck);
41
42/* The following are special because they're not called
43 explicitly (the C compiler generates them). Fortunately,
44 their interface isn't gonna change any time soon now, so
45 it's OK to leave it out of version control. */
46//EXPORT_SYMBOL(__ashrdi3);
47//EXPORT_SYMBOL(__lshrdi3);
48EXPORT_SYMBOL(memcpy);
49EXPORT_SYMBOL(memset);
50EXPORT_SYMBOL(memcmp);
51EXPORT_SYMBOL(memscan);
52EXPORT_SYMBOL(memmove);
53
54/*
55 * libgcc functions - functions that are used internally by the
56 * compiler... (prototypes are not correct though, but that
57 * doesn't really matter since they're not versioned).
58 */
59extern void __gcc_bcmp(void);
60extern void __ashldi3(void);
61extern void __ashrdi3(void);
62extern void __cmpdi2(void);
63extern void __divdi3(void);
64extern void __divsi3(void);
65extern void __lshrdi3(void);
66extern void __moddi3(void);
67extern void __modsi3(void);
68extern void __muldi3(void);
69extern void __mulsi3(void);
70extern void __negdi2(void);
71extern void __ucmpdi2(void);
72extern void __udivdi3(void);
73extern void __udivmoddi4(void);
74extern void __udivsi3(void);
75extern void __umoddi3(void);
76extern void __umodsi3(void);
77
78 /* gcc lib functions */
79EXPORT_SYMBOL(__gcc_bcmp);
80EXPORT_SYMBOL(__ashldi3);
81EXPORT_SYMBOL(__ashrdi3);
82EXPORT_SYMBOL(__cmpdi2);
83EXPORT_SYMBOL(__divdi3);
84EXPORT_SYMBOL(__divsi3);
85EXPORT_SYMBOL(__lshrdi3);
86EXPORT_SYMBOL(__moddi3);
87EXPORT_SYMBOL(__modsi3);
88EXPORT_SYMBOL(__muldi3);
89EXPORT_SYMBOL(__mulsi3);
90EXPORT_SYMBOL(__negdi2);
91EXPORT_SYMBOL(__ucmpdi2);
92EXPORT_SYMBOL(__udivdi3);
93EXPORT_SYMBOL(__udivmoddi4);
94EXPORT_SYMBOL(__udivsi3);
95EXPORT_SYMBOL(__umoddi3);
96EXPORT_SYMBOL(__umodsi3);
97
98EXPORT_SYMBOL(h8300_reserved_gpio);
99EXPORT_SYMBOL(h8300_free_gpio);
100EXPORT_SYMBOL(h8300_set_gpio_dir);
diff --git a/arch/h8300/kernel/irq.c b/arch/h8300/kernel/irq.c
deleted file mode 100644
index 2fa8ac7b79b5..000000000000
--- a/arch/h8300/kernel/irq.c
+++ /dev/null
@@ -1,165 +0,0 @@
1/*
2 * linux/arch/h8300/kernel/irq.c
3 *
4 * Copyright 2007 Yoshinori Sato <ysato@users.sourceforge.jp>
5 */
6
7#include <linux/module.h>
8#include <linux/types.h>
9#include <linux/kernel.h>
10#include <linux/sched.h>
11#include <linux/kernel_stat.h>
12#include <linux/seq_file.h>
13#include <linux/init.h>
14#include <linux/random.h>
15#include <linux/bootmem.h>
16#include <linux/irq.h>
17#include <linux/interrupt.h>
18
19#include <asm/traps.h>
20#include <asm/io.h>
21#include <asm/setup.h>
22#include <asm/errno.h>
23
24/*#define DEBUG*/
25
26extern unsigned long *interrupt_redirect_table;
27extern const int h8300_saved_vectors[];
28extern const h8300_vector h8300_trap_table[];
29int h8300_enable_irq_pin(unsigned int irq);
30void h8300_disable_irq_pin(unsigned int irq);
31
32#define CPU_VECTOR ((unsigned long *)0x000000)
33#define ADDR_MASK (0xffffff)
34
35static inline int is_ext_irq(unsigned int irq)
36{
37 return (irq >= EXT_IRQ0 && irq <= (EXT_IRQ0 + EXT_IRQS));
38}
39
40static void h8300_enable_irq(struct irq_data *data)
41{
42 if (is_ext_irq(data->irq))
43 IER_REGS |= 1 << (data->irq - EXT_IRQ0);
44}
45
46static void h8300_disable_irq(struct irq_data *data)
47{
48 if (is_ext_irq(data->irq))
49 IER_REGS &= ~(1 << (data->irq - EXT_IRQ0));
50}
51
52static unsigned int h8300_startup_irq(struct irq_data *data)
53{
54 if (is_ext_irq(data->irq))
55 return h8300_enable_irq_pin(data->irq);
56 else
57 return 0;
58}
59
60static void h8300_shutdown_irq(struct irq_data *data)
61{
62 if (is_ext_irq(data->irq))
63 h8300_disable_irq_pin(data->irq);
64}
65
66/*
67 * h8300 interrupt controller implementation
68 */
69struct irq_chip h8300irq_chip = {
70 .name = "H8300-INTC",
71 .irq_startup = h8300_startup_irq,
72 .irq_shutdown = h8300_shutdown_irq,
73 .irq_enable = h8300_enable_irq,
74 .irq_disable = h8300_disable_irq,
75};
76
77#if defined(CONFIG_RAMKERNEL)
78static unsigned long __init *get_vector_address(void)
79{
80 unsigned long *rom_vector = CPU_VECTOR;
81 unsigned long base,tmp;
82 int vec_no;
83
84 base = rom_vector[EXT_IRQ0] & ADDR_MASK;
85
86 /* check romvector format */
87 for (vec_no = EXT_IRQ1; vec_no <= EXT_IRQ0+EXT_IRQS; vec_no++) {
88 if ((base+(vec_no - EXT_IRQ0)*4) != (rom_vector[vec_no] & ADDR_MASK))
89 return NULL;
90 }
91
92 /* ramvector base address */
93 base -= EXT_IRQ0*4;
94
95 /* writerble check */
96 tmp = ~(*(volatile unsigned long *)base);
97 (*(volatile unsigned long *)base) = tmp;
98 if ((*(volatile unsigned long *)base) != tmp)
99 return NULL;
100 return (unsigned long *)base;
101}
102
103static void __init setup_vector(void)
104{
105 int i;
106 unsigned long *ramvec,*ramvec_p;
107 const h8300_vector *trap_entry;
108 const int *saved_vector;
109
110 ramvec = get_vector_address();
111 if (ramvec == NULL)
112 panic("interrupt vector serup failed.");
113 else
114 printk(KERN_INFO "virtual vector at 0x%08lx\n",(unsigned long)ramvec);
115
116 /* create redirect table */
117 ramvec_p = ramvec;
118 trap_entry = h8300_trap_table;
119 saved_vector = h8300_saved_vectors;
120 for ( i = 0; i < NR_IRQS; i++) {
121 if (i == *saved_vector) {
122 ramvec_p++;
123 saved_vector++;
124 } else {
125 if ( i < NR_TRAPS ) {
126 if (*trap_entry)
127 *ramvec_p = VECTOR(*trap_entry);
128 ramvec_p++;
129 trap_entry++;
130 } else
131 *ramvec_p++ = REDIRECT(interrupt_entry);
132 }
133 }
134 interrupt_redirect_table = ramvec;
135#ifdef DEBUG
136 ramvec_p = ramvec;
137 for (i = 0; i < NR_IRQS; i++) {
138 if ((i % 8) == 0)
139 printk(KERN_DEBUG "\n%p: ",ramvec_p);
140 printk(KERN_DEBUG "%p ",*ramvec_p);
141 ramvec_p++;
142 }
143 printk(KERN_DEBUG "\n");
144#endif
145}
146#else
147#define setup_vector() do { } while(0)
148#endif
149
150void __init init_IRQ(void)
151{
152 int c;
153
154 setup_vector();
155
156 for (c = 0; c < NR_IRQS; c++)
157 irq_set_chip_and_handler(c, &h8300irq_chip, handle_simple_irq);
158}
159
160asmlinkage void do_IRQ(int irq)
161{
162 irq_enter();
163 generic_handle_irq(irq);
164 irq_exit();
165}
diff --git a/arch/h8300/kernel/module.c b/arch/h8300/kernel/module.c
deleted file mode 100644
index 1d526e05db19..000000000000
--- a/arch/h8300/kernel/module.c
+++ /dev/null
@@ -1,75 +0,0 @@
1#include <linux/moduleloader.h>
2#include <linux/elf.h>
3#include <linux/vmalloc.h>
4#include <linux/fs.h>
5#include <linux/string.h>
6#include <linux/kernel.h>
7
8#if 0
9#define DEBUGP printk
10#else
11#define DEBUGP(fmt...)
12#endif
13
14int apply_relocate_add(Elf32_Shdr *sechdrs,
15 const char *strtab,
16 unsigned int symindex,
17 unsigned int relsec,
18 struct module *me)
19{
20 unsigned int i;
21 Elf32_Rela *rela = (void *)sechdrs[relsec].sh_addr;
22
23 DEBUGP("Applying relocate section %u to %u\n", relsec,
24 sechdrs[relsec].sh_info);
25 for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rela); i++) {
26 /* This is where to make the change */
27 uint32_t *loc = (uint32_t *)(sechdrs[sechdrs[relsec].sh_info].sh_addr
28 + rela[i].r_offset);
29 /* This is the symbol it is referring to. Note that all
30 undefined symbols have been resolved. */
31 Elf32_Sym *sym = (Elf32_Sym *)sechdrs[symindex].sh_addr
32 + ELF32_R_SYM(rela[i].r_info);
33 uint32_t v = sym->st_value + rela[i].r_addend;
34
35 switch (ELF32_R_TYPE(rela[i].r_info)) {
36 case R_H8_DIR24R8:
37 loc = (uint32_t *)((uint32_t)loc - 1);
38 *loc = (*loc & 0xff000000) | ((*loc & 0xffffff) + v);
39 break;
40 case R_H8_DIR24A8:
41 if (ELF32_R_SYM(rela[i].r_info))
42 *loc += v;
43 break;
44 case R_H8_DIR32:
45 case R_H8_DIR32A16:
46 *loc += v;
47 break;
48 case R_H8_PCREL16:
49 v -= (unsigned long)loc + 2;
50 if ((Elf32_Sword)v > 0x7fff ||
51 (Elf32_Sword)v < -(Elf32_Sword)0x8000)
52 goto overflow;
53 else
54 *(unsigned short *)loc = v;
55 break;
56 case R_H8_PCREL8:
57 v -= (unsigned long)loc + 1;
58 if ((Elf32_Sword)v > 0x7f ||
59 (Elf32_Sword)v < -(Elf32_Sword)0x80)
60 goto overflow;
61 else
62 *(unsigned char *)loc = v;
63 break;
64 default:
65 printk(KERN_ERR "module %s: Unknown relocation: %u\n",
66 me->name, ELF32_R_TYPE(rela[i].r_info));
67 return -ENOEXEC;
68 }
69 }
70 return 0;
71 overflow:
72 printk(KERN_ERR "module %s: relocation offset overflow: %08x\n",
73 me->name, rela[i].r_offset);
74 return -ENOEXEC;
75}
diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c
deleted file mode 100644
index 1a744ab7e7e5..000000000000
--- a/arch/h8300/kernel/process.c
+++ /dev/null
@@ -1,154 +0,0 @@
1/*
2 * linux/arch/h8300/kernel/process.c
3 *
4 * Yoshinori Sato <ysato@users.sourceforge.jp>
5 *
6 * Based on:
7 *
8 * linux/arch/m68knommu/kernel/process.c
9 *
10 * Copyright (C) 1998 D. Jeff Dionne <jeff@ryeham.ee.ryerson.ca>,
11 * Kenneth Albanowski <kjahds@kjahds.com>,
12 * The Silver Hammer Group, Ltd.
13 *
14 * linux/arch/m68k/kernel/process.c
15 *
16 * Copyright (C) 1995 Hamish Macdonald
17 *
18 * 68060 fixes by Jesper Skov
19 */
20
21/*
22 * This file handles the architecture-dependent parts of process handling..
23 */
24
25#include <linux/errno.h>
26#include <linux/module.h>
27#include <linux/sched.h>
28#include <linux/kernel.h>
29#include <linux/mm.h>
30#include <linux/smp.h>
31#include <linux/stddef.h>
32#include <linux/unistd.h>
33#include <linux/ptrace.h>
34#include <linux/user.h>
35#include <linux/interrupt.h>
36#include <linux/reboot.h>
37#include <linux/fs.h>
38#include <linux/slab.h>
39#include <linux/rcupdate.h>
40
41#include <asm/uaccess.h>
42#include <asm/traps.h>
43#include <asm/setup.h>
44#include <asm/pgtable.h>
45
46void (*pm_power_off)(void) = NULL;
47EXPORT_SYMBOL(pm_power_off);
48
49asmlinkage void ret_from_fork(void);
50asmlinkage void ret_from_kernel_thread(void);
51
52/*
53 * The idle loop on an H8/300..
54 */
55#if !defined(CONFIG_H8300H_SIM) && !defined(CONFIG_H8S_SIM)
56void arch_cpu_idle(void)
57{
58 local_irq_enable();
59 /* XXX: race here! What if need_resched() gets set now? */
60 __asm__("sleep");
61}
62#endif
63
64void machine_restart(char * __unused)
65{
66 local_irq_disable();
67 __asm__("jmp @@0");
68}
69
70void machine_halt(void)
71{
72 local_irq_disable();
73 __asm__("sleep");
74 for (;;);
75}
76
77void machine_power_off(void)
78{
79 local_irq_disable();
80 __asm__("sleep");
81 for (;;);
82}
83
84void show_regs(struct pt_regs * regs)
85{
86 show_regs_print_info(KERN_DEFAULT);
87
88 printk("\nPC: %08lx Status: %02x",
89 regs->pc, regs->ccr);
90 printk("\nORIG_ER0: %08lx ER0: %08lx ER1: %08lx",
91 regs->orig_er0, regs->er0, regs->er1);
92 printk("\nER2: %08lx ER3: %08lx ER4: %08lx ER5: %08lx",
93 regs->er2, regs->er3, regs->er4, regs->er5);
94 printk("\nER6' %08lx ",regs->er6);
95 if (user_mode(regs))
96 printk("USP: %08lx\n", rdusp());
97 else
98 printk("\n");
99}
100
101void flush_thread(void)
102{
103}
104
105int copy_thread(unsigned long clone_flags,
106 unsigned long usp, unsigned long topstk,
107 struct task_struct * p)
108{
109 struct pt_regs * childregs;
110
111 childregs = (struct pt_regs *) (THREAD_SIZE + task_stack_page(p)) - 1;
112
113 if (unlikely(p->flags & PF_KTHREAD)) {
114 memset(childregs, 0, sizeof(struct pt_regs));
115 childregs->retpc = (unsigned long) ret_from_kernel_thread;
116 childregs->er4 = topstk; /* arg */
117 childregs->er5 = usp; /* fn */
118 p->thread.ksp = (unsigned long)childregs;
119 }
120 *childregs = *current_pt_regs();
121 childregs->retpc = (unsigned long) ret_from_fork;
122 childregs->er0 = 0;
123 p->thread.usp = usp ?: rdusp();
124 p->thread.ksp = (unsigned long)childregs;
125
126 return 0;
127}
128
129unsigned long thread_saved_pc(struct task_struct *tsk)
130{
131 return ((struct pt_regs *)tsk->thread.esp0)->pc;
132}
133
134unsigned long get_wchan(struct task_struct *p)
135{
136 unsigned long fp, pc;
137 unsigned long stack_page;
138 int count = 0;
139 if (!p || p == current || p->state == TASK_RUNNING)
140 return 0;
141
142 stack_page = (unsigned long)p;
143 fp = ((struct pt_regs *)p->thread.ksp)->er6;
144 do {
145 if (fp < stack_page+sizeof(struct thread_info) ||
146 fp >= 8184+stack_page)
147 return 0;
148 pc = ((unsigned long *)fp)[1];
149 if (!in_sched_functions(pc))
150 return pc;
151 fp = *(unsigned long *) fp;
152 } while (count++ < 16);
153 return 0;
154}
diff --git a/arch/h8300/kernel/ptrace.c b/arch/h8300/kernel/ptrace.c
deleted file mode 100644
index 748cf6585aa4..000000000000
--- a/arch/h8300/kernel/ptrace.c
+++ /dev/null
@@ -1,168 +0,0 @@
1/*
2 * linux/arch/h8300/kernel/ptrace.c
3 *
4 * Yoshinori Sato <ysato@users.sourceforge.jp>
5 *
6 * Based on:
7 * linux/arch/m68k/kernel/ptrace.c
8 *
9 * Copyright (C) 1994 by Hamish Macdonald
10 * Taken from linux/kernel/ptrace.c and modified for M680x0.
11 * linux/kernel/ptrace.c is by Ross Biro 1/23/92, edited by Linus Torvalds
12 *
13 * This file is subject to the terms and conditions of the GNU General
14 * Public License. See the file COPYING in the main directory of
15 * this archive for more details.
16 */
17
18#include <linux/kernel.h>
19#include <linux/sched.h>
20#include <linux/mm.h>
21#include <linux/smp.h>
22#include <linux/errno.h>
23#include <linux/ptrace.h>
24#include <linux/user.h>
25#include <linux/signal.h>
26
27#include <asm/uaccess.h>
28#include <asm/page.h>
29#include <asm/pgtable.h>
30#include <asm/processor.h>
31#include <asm/signal.h>
32
33/* cpu depend functions */
34extern long h8300_get_reg(struct task_struct *task, int regno);
35extern int h8300_put_reg(struct task_struct *task, int regno, unsigned long data);
36
37
38void user_disable_single_step(struct task_struct *child)
39{
40}
41
42/*
43 * does not yet catch signals sent when the child dies.
44 * in exit.c or in signal.c.
45 */
46
47void ptrace_disable(struct task_struct *child)
48{
49 user_disable_single_step(child);
50}
51
52long arch_ptrace(struct task_struct *child, long request,
53 unsigned long addr, unsigned long data)
54{
55 int ret;
56 int regno = addr >> 2;
57 unsigned long __user *datap = (unsigned long __user *) data;
58
59 switch (request) {
60 /* read the word at location addr in the USER area. */
61 case PTRACE_PEEKUSR: {
62 unsigned long tmp = 0;
63
64 if ((addr & 3) || addr >= sizeof(struct user)) {
65 ret = -EIO;
66 break ;
67 }
68
69 ret = 0; /* Default return condition */
70
71 if (regno < H8300_REGS_NO)
72 tmp = h8300_get_reg(child, regno);
73 else {
74 switch (regno) {
75 case 49:
76 tmp = child->mm->start_code;
77 break ;
78 case 50:
79 tmp = child->mm->start_data;
80 break ;
81 case 51:
82 tmp = child->mm->end_code;
83 break ;
84 case 52:
85 tmp = child->mm->end_data;
86 break ;
87 default:
88 ret = -EIO;
89 }
90 }
91 if (!ret)
92 ret = put_user(tmp, datap);
93 break ;
94 }
95
96 /* when I and D space are separate, this will have to be fixed. */
97 case PTRACE_POKEUSR: /* write the word at location addr in the USER area */
98 if ((addr & 3) || addr >= sizeof(struct user)) {
99 ret = -EIO;
100 break ;
101 }
102
103 if (regno == PT_ORIG_ER0) {
104 ret = -EIO;
105 break ;
106 }
107 if (regno < H8300_REGS_NO) {
108 ret = h8300_put_reg(child, regno, data);
109 break ;
110 }
111 ret = -EIO;
112 break ;
113
114 case PTRACE_GETREGS: { /* Get all gp regs from the child. */
115 int i;
116 unsigned long tmp;
117 for (i = 0; i < H8300_REGS_NO; i++) {
118 tmp = h8300_get_reg(child, i);
119 if (put_user(tmp, datap)) {
120 ret = -EFAULT;
121 break;
122 }
123 datap++;
124 }
125 ret = 0;
126 break;
127 }
128
129 case PTRACE_SETREGS: { /* Set all gp regs in the child. */
130 int i;
131 unsigned long tmp;
132 for (i = 0; i < H8300_REGS_NO; i++) {
133 if (get_user(tmp, datap)) {
134 ret = -EFAULT;
135 break;
136 }
137 h8300_put_reg(child, i, tmp);
138 datap++;
139 }
140 ret = 0;
141 break;
142 }
143
144 default:
145 ret = ptrace_request(child, request, addr, data);
146 break;
147 }
148 return ret;
149}
150
151asmlinkage void do_syscall_trace(void)
152{
153 if (!test_thread_flag(TIF_SYSCALL_TRACE))
154 return;
155 if (!(current->ptrace & PT_PTRACED))
156 return;
157 ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD)
158 ? 0x80 : 0));
159 /*
160 * this isn't the same as continuing with a signal, but it will do
161 * for normal use. strace only continues with a signal if the
162 * stopping signal is not SIGTRAP. -brl
163 */
164 if (current->exit_code) {
165 send_sig(current->exit_code, current, 1);
166 current->exit_code = 0;
167 }
168}
diff --git a/arch/h8300/kernel/setup.c b/arch/h8300/kernel/setup.c
deleted file mode 100644
index d0b1607f2711..000000000000
--- a/arch/h8300/kernel/setup.c
+++ /dev/null
@@ -1,242 +0,0 @@
1/*
2 * linux/arch/h8300/kernel/setup.c
3 *
4 * Copyleft ()) 2000 James D. Schettine {james@telos-systems.com}
5 * Copyright (C) 1999,2000 Greg Ungerer (gerg@snapgear.com)
6 * Copyright (C) 1998,1999 D. Jeff Dionne <jeff@lineo.ca>
7 * Copyright (C) 1998 Kenneth Albanowski <kjahds@kjahds.com>
8 * Copyright (C) 1995 Hamish Macdonald
9 * Copyright (C) 2000 Lineo Inc. (www.lineo.com)
10 * Copyright (C) 2001 Lineo, Inc. <www.lineo.com>
11 *
12 * H8/300 porting Yoshinori Sato <ysato@users.sourceforge.jp>
13 */
14
15/*
16 * This file handles the architecture-dependent parts of system setup
17 */
18
19#include <linux/kernel.h>
20#include <linux/sched.h>
21#include <linux/delay.h>
22#include <linux/interrupt.h>
23#include <linux/mm.h>
24#include <linux/fs.h>
25#include <linux/fb.h>
26#include <linux/console.h>
27#include <linux/genhd.h>
28#include <linux/errno.h>
29#include <linux/string.h>
30#include <linux/major.h>
31#include <linux/bootmem.h>
32#include <linux/seq_file.h>
33#include <linux/init.h>
34
35#include <asm/setup.h>
36#include <asm/irq.h>
37#include <asm/pgtable.h>
38#include <asm/sections.h>
39
40#if defined(__H8300H__)
41#define CPU "H8/300H"
42#include <asm/regs306x.h>
43#endif
44
45#if defined(__H8300S__)
46#define CPU "H8S"
47#include <asm/regs267x.h>
48#endif
49
50#define STUBSIZE 0xc000
51
52unsigned long rom_length;
53unsigned long memory_start;
54unsigned long memory_end;
55
56char __initdata command_line[COMMAND_LINE_SIZE];
57
58extern int _ramstart, _ramend;
59extern char _target_name[];
60extern void h8300_gpio_init(void);
61
62#if (defined(CONFIG_H8300H_SIM) || defined(CONFIG_H8S_SIM)) \
63 && defined(CONFIG_GDB_MAGICPRINT)
64/* printk with gdb service */
65static void gdb_console_output(struct console *c, const char *msg, unsigned len)
66{
67 for (; len > 0; len--) {
68 asm("mov.w %0,r2\n\t"
69 "jsr @0xc4"::"r"(*msg++):"er2");
70 }
71}
72
73/*
74 * Setup initial baud/bits/parity. We do two things here:
75 * - construct a cflag setting for the first rs_open()
76 * - initialize the serial port
77 * Return non-zero if we didn't find a serial port.
78 */
79static int __init gdb_console_setup(struct console *co, char *options)
80{
81 return 0;
82}
83
84static const struct console gdb_console = {
85 .name = "gdb_con",
86 .write = gdb_console_output,
87 .device = NULL,
88 .setup = gdb_console_setup,
89 .flags = CON_PRINTBUFFER,
90 .index = -1,
91};
92#endif
93
94void __init setup_arch(char **cmdline_p)
95{
96 int bootmap_size;
97
98 memory_start = (unsigned long) &_ramstart;
99
100 /* allow for ROMFS on the end of the kernel */
101 if (memcmp((void *)memory_start, "-rom1fs-", 8) == 0) {
102#if defined(CONFIG_BLK_DEV_INITRD)
103 initrd_start = memory_start;
104 initrd_end = memory_start += be32_to_cpu(((unsigned long *) (memory_start))[2]);
105#else
106 memory_start += be32_to_cpu(((unsigned long *) memory_start)[2]);
107#endif
108 }
109 memory_start = PAGE_ALIGN(memory_start);
110#if !defined(CONFIG_BLKDEV_RESERVE)
111 memory_end = (unsigned long) &_ramend; /* by now the stack is part of the init task */
112#if defined(CONFIG_GDB_DEBUG)
113 memory_end -= STUBSIZE;
114#endif
115#else
116 if ((memory_end < CONFIG_BLKDEV_RESERVE_ADDRESS) &&
117 (memory_end > CONFIG_BLKDEV_RESERVE_ADDRESS))
118 /* overlap userarea */
119 memory_end = CONFIG_BLKDEV_RESERVE_ADDRESS;
120#endif
121
122 init_mm.start_code = (unsigned long) _stext;
123 init_mm.end_code = (unsigned long) _etext;
124 init_mm.end_data = (unsigned long) _edata;
125 init_mm.brk = (unsigned long) 0;
126
127#if (defined(CONFIG_H8300H_SIM) || defined(CONFIG_H8S_SIM)) && defined(CONFIG_GDB_MAGICPRINT)
128 register_console((struct console *)&gdb_console);
129#endif
130
131 printk(KERN_INFO "\r\n\nuClinux " CPU "\n");
132 printk(KERN_INFO "Target Hardware: %s\n",_target_name);
133 printk(KERN_INFO "Flat model support (C) 1998,1999 Kenneth Albanowski, D. Jeff Dionne\n");
134 printk(KERN_INFO "H8/300 series support by Yoshinori Sato <ysato@users.sourceforge.jp>\n");
135
136#ifdef DEBUG
137 printk(KERN_DEBUG "KERNEL -> TEXT=0x%p-0x%p DATA=0x%p-0x%p "
138 "BSS=0x%p-0x%p\n", _stext, _etext, _sdata, _edata, __bss_start,
139 __bss_stop);
140 printk(KERN_DEBUG "KERNEL -> ROMFS=0x%p-0x%06lx MEM=0x%06lx-0x%06lx "
141 "STACK=0x%06lx-0x%p\n", __bss_stop, memory_start, memory_start,
142 memory_end, memory_end, &_ramend);
143#endif
144
145#ifdef CONFIG_DEFAULT_CMDLINE
146 /* set from default command line */
147 if (*command_line == '\0')
148 strcpy(command_line,CONFIG_KERNEL_COMMAND);
149#endif
150 /* Keep a copy of command line */
151 *cmdline_p = &command_line[0];
152 memcpy(boot_command_line, command_line, COMMAND_LINE_SIZE);
153 boot_command_line[COMMAND_LINE_SIZE-1] = 0;
154
155#ifdef DEBUG
156 if (strlen(*cmdline_p))
157 printk(KERN_DEBUG "Command line: '%s'\n", *cmdline_p);
158#endif
159
160 /*
161 * give all the memory to the bootmap allocator, tell it to put the
162 * boot mem_map at the start of memory
163 */
164 bootmap_size = init_bootmem_node(
165 NODE_DATA(0),
166 memory_start >> PAGE_SHIFT, /* map goes here */
167 PAGE_OFFSET >> PAGE_SHIFT, /* 0 on coldfire */
168 memory_end >> PAGE_SHIFT);
169 /*
170 * free the usable memory, we have to make sure we do not free
171 * the bootmem bitmap so we then reserve it after freeing it :-)
172 */
173 free_bootmem(memory_start, memory_end - memory_start);
174 reserve_bootmem(memory_start, bootmap_size, BOOTMEM_DEFAULT);
175 /*
176 * get kmalloc into gear
177 */
178 paging_init();
179 h8300_gpio_init();
180#if defined(CONFIG_H8300_AKI3068NET) && defined(CONFIG_IDE)
181 {
182#define AREABIT(addr) (1 << (((addr) >> 21) & 7))
183 /* setup BSC */
184 volatile unsigned char *abwcr = (volatile unsigned char *)ABWCR;
185 volatile unsigned char *cscr = (volatile unsigned char *)CSCR;
186 *abwcr &= ~(AREABIT(CONFIG_H8300_IDE_BASE) | AREABIT(CONFIG_H8300_IDE_ALT));
187 *cscr |= (AREABIT(CONFIG_H8300_IDE_BASE) | AREABIT(CONFIG_H8300_IDE_ALT)) | 0x0f;
188 }
189#endif
190#ifdef DEBUG
191 printk(KERN_DEBUG "Done setup_arch\n");
192#endif
193}
194
195/*
196 * Get CPU information for use by the procfs.
197 */
198
199static int show_cpuinfo(struct seq_file *m, void *v)
200{
201 char *cpu;
202 int mode;
203 u_long clockfreq;
204
205 cpu = CPU;
206 mode = *(volatile unsigned char *)MDCR & 0x07;
207
208 clockfreq = CONFIG_CPU_CLOCK;
209
210 seq_printf(m, "CPU:\t\t%s (mode:%d)\n"
211 "Clock:\t\t%lu.%1luMHz\n"
212 "BogoMips:\t%lu.%02lu\n"
213 "Calibration:\t%lu loops\n",
214 cpu,mode,
215 clockfreq/1000,clockfreq%1000,
216 (loops_per_jiffy*HZ)/500000,((loops_per_jiffy*HZ)/5000)%100,
217 (loops_per_jiffy*HZ));
218
219 return 0;
220}
221
222static void *c_start(struct seq_file *m, loff_t *pos)
223{
224 return *pos < NR_CPUS ? ((void *) 0x12345678) : NULL;
225}
226
227static void *c_next(struct seq_file *m, void *v, loff_t *pos)
228{
229 ++*pos;
230 return c_start(m, pos);
231}
232
233static void c_stop(struct seq_file *m, void *v)
234{
235}
236
237const struct seq_operations cpuinfo_op = {
238 .start = c_start,
239 .next = c_next,
240 .stop = c_stop,
241 .show = show_cpuinfo,
242};
diff --git a/arch/h8300/kernel/signal.c b/arch/h8300/kernel/signal.c
deleted file mode 100644
index a65ff3b76326..000000000000
--- a/arch/h8300/kernel/signal.c
+++ /dev/null
@@ -1,444 +0,0 @@
1/*
2 * linux/arch/h8300/kernel/signal.c
3 *
4 * Copyright (C) 1991, 1992 Linus Torvalds
5 *
6 * This file is subject to the terms and conditions of the GNU General Public
7 * License. See the file COPYING in the main directory of this archive
8 * for more details.
9 */
10
11/*
12 * uClinux H8/300 support by Yoshinori Sato <ysato@users.sourceforge.jp>
13 * and David McCullough <davidm@snapgear.com>
14 *
15 * Based on
16 * Linux/m68k by Hamish Macdonald
17 */
18
19/*
20 * ++roman (07/09/96): implemented signal stacks (specially for tosemu on
21 * Atari :-) Current limitation: Only one sigstack can be active at one time.
22 * If a second signal with SA_ONSTACK set arrives while working on a sigstack,
23 * SA_ONSTACK is ignored. This behaviour avoids lots of trouble with nested
24 * signal handlers!
25 */
26
27#include <linux/sched.h>
28#include <linux/mm.h>
29#include <linux/kernel.h>
30#include <linux/signal.h>
31#include <linux/syscalls.h>
32#include <linux/errno.h>
33#include <linux/wait.h>
34#include <linux/ptrace.h>
35#include <linux/unistd.h>
36#include <linux/stddef.h>
37#include <linux/highuid.h>
38#include <linux/personality.h>
39#include <linux/tty.h>
40#include <linux/binfmts.h>
41#include <linux/tracehook.h>
42
43#include <asm/setup.h>
44#include <asm/uaccess.h>
45#include <asm/pgtable.h>
46#include <asm/traps.h>
47#include <asm/ucontext.h>
48
49/*
50 * Do a signal return; undo the signal stack.
51 *
52 * Keep the return code on the stack quadword aligned!
53 * That makes the cache flush below easier.
54 */
55
56struct sigframe
57{
58 long dummy_er0;
59 long dummy_vector;
60#if defined(CONFIG_CPU_H8S)
61 short dummy_exr;
62#endif
63 long dummy_pc;
64 char *pretcode;
65 unsigned char retcode[8];
66 unsigned long extramask[_NSIG_WORDS-1];
67 struct sigcontext sc;
68 int sig;
69} __attribute__((aligned(2),packed));
70
71struct rt_sigframe
72{
73 long dummy_er0;
74 long dummy_vector;
75#if defined(CONFIG_CPU_H8S)
76 short dummy_exr;
77#endif
78 long dummy_pc;
79 char *pretcode;
80 struct siginfo *pinfo;
81 void *puc;
82 unsigned char retcode[8];
83 struct siginfo info;
84 struct ucontext uc;
85 int sig;
86} __attribute__((aligned(2),packed));
87
88static inline int
89restore_sigcontext(struct sigcontext *usc, int *pd0)
90{
91 struct pt_regs *regs = current_pt_regs();
92 int err = 0;
93 unsigned int ccr;
94 unsigned int usp;
95 unsigned int er0;
96
97 /* Always make any pending restarted system calls return -EINTR */
98 current_thread_info()->restart_block.fn = do_no_restart_syscall;
99
100#define COPY(r) err |= __get_user(regs->r, &usc->sc_##r) /* restore passed registers */
101 COPY(er1);
102 COPY(er2);
103 COPY(er3);
104 COPY(er5);
105 COPY(pc);
106 ccr = regs->ccr & 0x10;
107 COPY(ccr);
108#undef COPY
109 regs->ccr &= 0xef;
110 regs->ccr |= ccr;
111 regs->orig_er0 = -1; /* disable syscall checks */
112 err |= __get_user(usp, &usc->sc_usp);
113 wrusp(usp);
114
115 err |= __get_user(er0, &usc->sc_er0);
116 *pd0 = er0;
117 return err;
118}
119
120asmlinkage int sys_sigreturn(void)
121{
122 unsigned long usp = rdusp();
123 struct sigframe *frame = (struct sigframe *)(usp - 4);
124 sigset_t set;
125 int er0;
126
127 if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
128 goto badframe;
129 if (__get_user(set.sig[0], &frame->sc.sc_mask) ||
130 (_NSIG_WORDS > 1 &&
131 __copy_from_user(&set.sig[1], &frame->extramask,
132 sizeof(frame->extramask))))
133 goto badframe;
134
135 set_current_blocked(&set);
136
137 if (restore_sigcontext(&frame->sc, &er0))
138 goto badframe;
139 return er0;
140
141badframe:
142 force_sig(SIGSEGV, current);
143 return 0;
144}
145
146asmlinkage int sys_rt_sigreturn(void)
147{
148 unsigned long usp = rdusp();
149 struct rt_sigframe *frame = (struct rt_sigframe *)(usp - 4);
150 sigset_t set;
151 int er0;
152
153 if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
154 goto badframe;
155 if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set)))
156 goto badframe;
157
158 set_current_blocked(&set);
159
160 if (restore_sigcontext(&frame->uc.uc_mcontext, &er0))
161 goto badframe;
162
163 if (restore_altstack(&frame->uc.uc_stack))
164 goto badframe;
165
166 return er0;
167
168badframe:
169 force_sig(SIGSEGV, current);
170 return 0;
171}
172
173static int setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs,
174 unsigned long mask)
175{
176 int err = 0;
177
178 err |= __put_user(regs->er0, &sc->sc_er0);
179 err |= __put_user(regs->er1, &sc->sc_er1);
180 err |= __put_user(regs->er2, &sc->sc_er2);
181 err |= __put_user(regs->er3, &sc->sc_er3);
182 err |= __put_user(regs->er4, &sc->sc_er4);
183 err |= __put_user(regs->er5, &sc->sc_er5);
184 err |= __put_user(regs->er6, &sc->sc_er6);
185 err |= __put_user(rdusp(), &sc->sc_usp);
186 err |= __put_user(regs->pc, &sc->sc_pc);
187 err |= __put_user(regs->ccr, &sc->sc_ccr);
188 err |= __put_user(mask, &sc->sc_mask);
189
190 return err;
191}
192
193static inline void *
194get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size)
195{
196 unsigned long usp;
197
198 /* Default to using normal stack. */
199 usp = rdusp();
200
201 /* This is the X/Open sanctioned signal stack switching. */
202 if (ka->sa.sa_flags & SA_ONSTACK) {
203 if (!sas_ss_flags(usp))
204 usp = current->sas_ss_sp + current->sas_ss_size;
205 }
206 return (void *)((usp - frame_size) & -8UL);
207}
208
209static int setup_frame (int sig, struct k_sigaction *ka,
210 sigset_t *set, struct pt_regs *regs)
211{
212 struct sigframe *frame;
213 int err = 0;
214 int usig;
215 unsigned char *ret;
216
217 frame = get_sigframe(ka, regs, sizeof(*frame));
218
219 if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
220 goto give_sigsegv;
221
222 usig = current_thread_info()->exec_domain
223 && current_thread_info()->exec_domain->signal_invmap
224 && sig < 32
225 ? current_thread_info()->exec_domain->signal_invmap[sig]
226 : sig;
227
228 err |= __put_user(usig, &frame->sig);
229 if (err)
230 goto give_sigsegv;
231
232 err |= setup_sigcontext(&frame->sc, regs, set->sig[0]);
233 if (err)
234 goto give_sigsegv;
235
236 if (_NSIG_WORDS > 1) {
237 err |= copy_to_user(frame->extramask, &set->sig[1],
238 sizeof(frame->extramask));
239 if (err)
240 goto give_sigsegv;
241 }
242
243 ret = frame->retcode;
244 if (ka->sa.sa_flags & SA_RESTORER)
245 ret = (unsigned char *)(ka->sa.sa_restorer);
246 else {
247 /* sub.l er0,er0; mov.b #__NR_sigreturn,r0l; trapa #0 */
248 err |= __put_user(0x1a80f800 + (__NR_sigreturn & 0xff),
249 (unsigned long *)(frame->retcode + 0));
250 err |= __put_user(0x5700, (unsigned short *)(frame->retcode + 4));
251 }
252
253 /* Set up to return from userspace. */
254 err |= __put_user(ret, &frame->pretcode);
255
256 if (err)
257 goto give_sigsegv;
258
259 /* Set up registers for signal handler */
260 wrusp ((unsigned long) frame);
261 regs->pc = (unsigned long) ka->sa.sa_handler;
262 regs->er0 = (current_thread_info()->exec_domain
263 && current_thread_info()->exec_domain->signal_invmap
264 && sig < 32
265 ? current_thread_info()->exec_domain->signal_invmap[sig]
266 : sig);
267 regs->er1 = (unsigned long)&(frame->sc);
268 regs->er5 = current->mm->start_data; /* GOT base */
269
270 return 0;
271
272give_sigsegv:
273 force_sigsegv(sig, current);
274 return -EFAULT;
275}
276
277static int setup_rt_frame (int sig, struct k_sigaction *ka, siginfo_t *info,
278 sigset_t *set, struct pt_regs *regs)
279{
280 struct rt_sigframe *frame;
281 int err = 0;
282 int usig;
283 unsigned char *ret;
284
285 frame = get_sigframe(ka, regs, sizeof(*frame));
286
287 if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
288 goto give_sigsegv;
289
290 usig = current_thread_info()->exec_domain
291 && current_thread_info()->exec_domain->signal_invmap
292 && sig < 32
293 ? current_thread_info()->exec_domain->signal_invmap[sig]
294 : sig;
295
296 err |= __put_user(usig, &frame->sig);
297 if (err)
298 goto give_sigsegv;
299
300 err |= __put_user(&frame->info, &frame->pinfo);
301 err |= __put_user(&frame->uc, &frame->puc);
302 err |= copy_siginfo_to_user(&frame->info, info);
303 if (err)
304 goto give_sigsegv;
305
306 /* Create the ucontext. */
307 err |= __put_user(0, &frame->uc.uc_flags);
308 err |= __put_user(0, &frame->uc.uc_link);
309 err |= __save_altstack(&frame->uc.uc_stack, rdusp());
310 err |= setup_sigcontext(&frame->uc.uc_mcontext, regs, set->sig[0]);
311 err |= copy_to_user (&frame->uc.uc_sigmask, set, sizeof(*set));
312 if (err)
313 goto give_sigsegv;
314
315 /* Set up to return from userspace. */
316 ret = frame->retcode;
317 if (ka->sa.sa_flags & SA_RESTORER)
318 ret = (unsigned char *)(ka->sa.sa_restorer);
319 else {
320 /* sub.l er0,er0; mov.b #__NR_sigreturn,r0l; trapa #0 */
321 err |= __put_user(0x1a80f800 + (__NR_sigreturn & 0xff),
322 (unsigned long *)(frame->retcode + 0));
323 err |= __put_user(0x5700, (unsigned short *)(frame->retcode + 4));
324 }
325 err |= __put_user(ret, &frame->pretcode);
326
327 if (err)
328 goto give_sigsegv;
329
330 /* Set up registers for signal handler */
331 wrusp ((unsigned long) frame);
332 regs->pc = (unsigned long) ka->sa.sa_handler;
333 regs->er0 = (current_thread_info()->exec_domain
334 && current_thread_info()->exec_domain->signal_invmap
335 && sig < 32
336 ? current_thread_info()->exec_domain->signal_invmap[sig]
337 : sig);
338 regs->er1 = (unsigned long)&(frame->info);
339 regs->er2 = (unsigned long)&frame->uc;
340 regs->er5 = current->mm->start_data; /* GOT base */
341
342 return 0;
343
344give_sigsegv:
345 force_sigsegv(sig, current);
346 return -EFAULT;
347}
348
349/*
350 * OK, we're invoking a handler
351 */
352static void
353handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka,
354 struct pt_regs * regs)
355{
356 sigset_t *oldset = sigmask_to_save();
357 int ret;
358 /* are we from a system call? */
359 if (regs->orig_er0 >= 0) {
360 switch (regs->er0) {
361 case -ERESTART_RESTARTBLOCK:
362 case -ERESTARTNOHAND:
363 regs->er0 = -EINTR;
364 break;
365
366 case -ERESTARTSYS:
367 if (!(ka->sa.sa_flags & SA_RESTART)) {
368 regs->er0 = -EINTR;
369 break;
370 }
371 /* fallthrough */
372 case -ERESTARTNOINTR:
373 regs->er0 = regs->orig_er0;
374 regs->pc -= 2;
375 }
376 }
377
378 /* set up the stack frame */
379 if (ka->sa.sa_flags & SA_SIGINFO)
380 ret = setup_rt_frame(sig, ka, info, oldset, regs);
381 else
382 ret = setup_frame(sig, ka, oldset, regs);
383
384 if (!ret)
385 signal_delivered(sig, info, ka, regs, 0);
386}
387
388/*
389 * Note that 'init' is a special process: it doesn't get signals it doesn't
390 * want to handle. Thus you cannot kill init even with a SIGKILL even by
391 * mistake.
392 */
393static void do_signal(struct pt_regs *regs)
394{
395 siginfo_t info;
396 int signr;
397 struct k_sigaction ka;
398
399 /*
400 * We want the common case to go fast, which
401 * is why we may in certain cases get here from
402 * kernel mode. Just return without doing anything
403 * if so.
404 */
405 if ((regs->ccr & 0x10))
406 return;
407
408 current->thread.esp0 = (unsigned long) regs;
409
410 signr = get_signal_to_deliver(&info, &ka, regs, NULL);
411 if (signr > 0) {
412 /* Whee! Actually deliver the signal. */
413 handle_signal(signr, &info, &ka, regs);
414 return;
415 }
416 /* Did we come from a system call? */
417 if (regs->orig_er0 >= 0) {
418 /* Restart the system call - no handlers present */
419 if (regs->er0 == -ERESTARTNOHAND ||
420 regs->er0 == -ERESTARTSYS ||
421 regs->er0 == -ERESTARTNOINTR) {
422 regs->er0 = regs->orig_er0;
423 regs->pc -= 2;
424 }
425 if (regs->er0 == -ERESTART_RESTARTBLOCK){
426 regs->er0 = __NR_restart_syscall;
427 regs->pc -= 2;
428 }
429 }
430
431 /* If there's no signal to deliver, we just restore the saved mask. */
432 restore_saved_sigmask();
433}
434
435asmlinkage void do_notify_resume(struct pt_regs *regs, u32 thread_info_flags)
436{
437 if (thread_info_flags & _TIF_SIGPENDING)
438 do_signal(regs);
439
440 if (thread_info_flags & _TIF_NOTIFY_RESUME) {
441 clear_thread_flag(TIF_NOTIFY_RESUME);
442 tracehook_notify_resume(regs);
443 }
444}
diff --git a/arch/h8300/kernel/sys_h8300.c b/arch/h8300/kernel/sys_h8300.c
deleted file mode 100644
index bf350cb7f597..000000000000
--- a/arch/h8300/kernel/sys_h8300.c
+++ /dev/null
@@ -1,48 +0,0 @@
1/*
2 * linux/arch/h8300/kernel/sys_h8300.c
3 *
4 * This file contains various random system calls that
5 * have a non-standard calling sequence on the H8/300
6 * platform.
7 */
8
9#include <linux/errno.h>
10#include <linux/sched.h>
11#include <linux/mm.h>
12#include <linux/smp.h>
13#include <linux/sem.h>
14#include <linux/msg.h>
15#include <linux/shm.h>
16#include <linux/stat.h>
17#include <linux/syscalls.h>
18#include <linux/mman.h>
19#include <linux/file.h>
20#include <linux/fs.h>
21#include <linux/ipc.h>
22
23#include <asm/setup.h>
24#include <asm/uaccess.h>
25#include <asm/cachectl.h>
26#include <asm/traps.h>
27#include <asm/unistd.h>
28
29/* sys_cacheflush -- no support. */
30asmlinkage int
31sys_cacheflush (unsigned long addr, int scope, int cache, unsigned long len)
32{
33 return -EINVAL;
34}
35
36asmlinkage int sys_getpagesize(void)
37{
38 return PAGE_SIZE;
39}
40
41#if defined(CONFIG_SYSCALL_PRINT)
42asmlinkage void syscall_print(void *dummy,...)
43{
44 struct pt_regs *regs = (struct pt_regs *) ((unsigned char *)&dummy-4);
45 printk("call %06lx:%ld 1:%08lx,2:%08lx,3:%08lx,ret:%08lx\n",
46 ((regs->pc)&0xffffff)-2,regs->orig_er0,regs->er1,regs->er2,regs->er3,regs->er0);
47}
48#endif
diff --git a/arch/h8300/kernel/syscalls.S b/arch/h8300/kernel/syscalls.S
deleted file mode 100644
index c55e0ed270d5..000000000000
--- a/arch/h8300/kernel/syscalls.S
+++ /dev/null
@@ -1,338 +0,0 @@
1/* Systemcall Entry Table */
2#include <linux/sys.h>
3#include <asm/linkage.h>
4#include <asm/unistd.h>
5
6#define CALL(x) .long _ ## x
7
8.globl _sys_call_table
9
10#if defined(CONFIG_CPU_H8300H)
11 .h8300h
12#endif
13#if defined(CONFIG_CPU_H8S)
14 .h8300s
15#endif
16 .section .text
17 .align 2
18_sys_call_table:
19 CALL(sys_ni_syscall) /* 0 - old "setup()" system call*/
20 CALL(sys_exit)
21 CALL(sys_fork)
22 CALL(sys_read)
23 CALL(sys_write)
24 CALL(sys_open) /* 5 */
25 CALL(sys_close)
26 CALL(sys_waitpid)
27 CALL(sys_creat)
28 CALL(sys_link)
29 CALL(sys_unlink) /* 10 */
30 CALL(sys_execve)
31 CALL(sys_chdir)
32 CALL(sys_time)
33 CALL(sys_mknod)
34 CALL(sys_chmod) /* 15 */
35 CALL(sys_chown16)
36 CALL(sys_ni_syscall) /* old break syscall holder */
37 CALL(sys_stat)
38 CALL(sys_lseek)
39 CALL(sys_getpid) /* 20 */
40 CALL(sys_mount)
41 CALL(sys_oldumount)
42 CALL(sys_setuid16)
43 CALL(sys_getuid16)
44 CALL(sys_stime) /* 25 */
45 CALL(sys_ptrace)
46 CALL(sys_alarm)
47 CALL(sys_fstat)
48 CALL(sys_pause)
49 CALL(sys_utime) /* 30 */
50 CALL(sys_ni_syscall) /* old stty syscall holder */
51 CALL(sys_ni_syscall) /* old gtty syscall holder */
52 CALL(sys_access)
53 CALL(sys_nice)
54 CALL(sys_ni_syscall) /* 35 old ftime syscall holder */
55 CALL(sys_sync)
56 CALL(sys_kill)
57 CALL(sys_rename)
58 CALL(sys_mkdir)
59 CALL(sys_rmdir) /* 40 */
60 CALL(sys_dup)
61 CALL(sys_pipe)
62 CALL(sys_times)
63 CALL(sys_ni_syscall) /* old prof syscall holder */
64 CALL(sys_brk) /* 45 */
65 CALL(sys_setgid16)
66 CALL(sys_getgid16)
67 CALL(sys_signal)
68 CALL(sys_geteuid16)
69 CALL(sys_getegid16) /* 50 */
70 CALL(sys_acct)
71 CALL(sys_umount) /* recycled never used phys() */
72 CALL(sys_ni_syscall) /* old lock syscall holder */
73 CALL(sys_ioctl)
74 CALL(sys_fcntl) /* 55 */
75 CALL(sys_ni_syscall) /* old mpx syscall holder */
76 CALL(sys_setpgid)
77 CALL(sys_ni_syscall) /* old ulimit syscall holder */
78 CALL(sys_ni_syscall)
79 CALL(sys_umask) /* 60 */
80 CALL(sys_chroot)
81 CALL(sys_ustat)
82 CALL(sys_dup2)
83 CALL(sys_getppid)
84 CALL(sys_getpgrp) /* 65 */
85 CALL(sys_setsid)
86 CALL(sys_sigaction)
87 CALL(sys_sgetmask)
88 CALL(sys_ssetmask)
89 CALL(sys_setreuid16) /* 70 */
90 CALL(sys_setregid16)
91 CALL(sys_sigsuspend)
92 CALL(sys_sigpending)
93 CALL(sys_sethostname)
94 CALL(sys_setrlimit) /* 75 */
95 CALL(sys_old_getrlimit)
96 CALL(sys_getrusage)
97 CALL(sys_gettimeofday)
98 CALL(sys_settimeofday)
99 CALL(sys_getgroups16) /* 80 */
100 CALL(sys_setgroups16)
101 CALL(sys_old_select)
102 CALL(sys_symlink)
103 CALL(sys_lstat)
104 CALL(sys_readlink) /* 85 */
105 CALL(sys_uselib)
106 CALL(sys_swapon)
107 CALL(sys_reboot)
108 CALL(sys_old_readdir)
109 CALL(sys_old_mmap) /* 90 */
110 CALL(sys_munmap)
111 CALL(sys_truncate)
112 CALL(sys_ftruncate)
113 CALL(sys_fchmod)
114 CALL(sys_fchown16) /* 95 */
115 CALL(sys_getpriority)
116 CALL(sys_setpriority)
117 CALL(sys_ni_syscall) /* old profil syscall holder */
118 CALL(sys_statfs)
119 CALL(sys_fstatfs) /* 100 */
120 CALL(sys_ni_syscall) /* ioperm for i386 */
121 CALL(sys_socketcall)
122 CALL(sys_syslog)
123 CALL(sys_setitimer)
124 CALL(sys_getitimer) /* 105 */
125 CALL(sys_newstat)
126 CALL(sys_newlstat)
127 CALL(sys_newfstat)
128 CALL(sys_ni_syscall)
129 CALL(sys_ni_syscall) /* iopl for i386 */ /* 110 */
130 CALL(sys_vhangup)
131 CALL(sys_ni_syscall) /* obsolete idle() syscall */
132 CALL(sys_ni_syscall) /* vm86old for i386 */
133 CALL(sys_wait4)
134 CALL(sys_swapoff) /* 115 */
135 CALL(sys_sysinfo)
136 CALL(sys_ipc)
137 CALL(sys_fsync)
138 CALL(sys_sigreturn)
139 CALL(sys_clone) /* 120 */
140 CALL(sys_setdomainname)
141 CALL(sys_newuname)
142 CALL(sys_cacheflush) /* modify_ldt for i386 */
143 CALL(sys_adjtimex)
144 CALL(sys_ni_syscall) /* 125 sys_mprotect */
145 CALL(sys_sigprocmask)
146 CALL(sys_ni_syscall) /* sys_create_module */
147 CALL(sys_init_module)
148 CALL(sys_delete_module)
149 CALL(sys_ni_syscall) /* 130 sys_get_kernel_syms */
150 CALL(sys_quotactl)
151 CALL(sys_getpgid)
152 CALL(sys_fchdir)
153 CALL(sys_bdflush)
154 CALL(sys_sysfs) /* 135 */
155 CALL(sys_personality)
156 CALL(sys_ni_syscall) /* for afs_syscall */
157 CALL(sys_setfsuid16)
158 CALL(sys_setfsgid16)
159 CALL(sys_llseek) /* 140 */
160 CALL(sys_getdents)
161 CALL(sys_select)
162 CALL(sys_flock)
163 CALL(sys_ni_syscall) /* sys_msync */
164 CALL(sys_readv) /* 145 */
165 CALL(sys_writev)
166 CALL(sys_getsid)
167 CALL(sys_fdatasync)
168 CALL(sys_sysctl)
169 CALL(sys_ni_syscall) /* 150 sys_mlock */
170 CALL(sys_ni_syscall) /* sys_munlock */
171 CALL(sys_ni_syscall) /* sys_mlockall */
172 CALL(sys_ni_syscall) /* sys_munlockall */
173 CALL(sys_sched_setparam)
174 CALL(sys_sched_getparam) /* 155 */
175 CALL(sys_sched_setscheduler)
176 CALL(sys_sched_getscheduler)
177 CALL(sys_sched_yield)
178 CALL(sys_sched_get_priority_max)
179 CALL(sys_sched_get_priority_min) /* 160 */
180 CALL(sys_sched_rr_get_interval)
181 CALL(sys_nanosleep)
182 CALL(sys_ni_syscall) /* sys_mremap */
183 CALL(sys_setresuid16)
184 CALL(sys_getresuid16) /* 165 */
185 CALL(sys_ni_syscall) /* for vm86 */
186 CALL(sys_ni_syscall) /* sys_query_module */
187 CALL(sys_poll)
188 CALL(sys_ni_syscall) /* old nfsservctl */
189 CALL(sys_setresgid16) /* 170 */
190 CALL(sys_getresgid16)
191 CALL(sys_prctl)
192 CALL(sys_rt_sigreturn)
193 CALL(sys_rt_sigaction)
194 CALL(sys_rt_sigprocmask) /* 175 */
195 CALL(sys_rt_sigpending)
196 CALL(sys_rt_sigtimedwait)
197 CALL(sys_rt_sigqueueinfo)
198 CALL(sys_rt_sigsuspend)
199 CALL(sys_pread64) /* 180 */
200 CALL(sys_pwrite64)
201 CALL(sys_lchown16);
202 CALL(sys_getcwd)
203 CALL(sys_capget)
204 CALL(sys_capset) /* 185 */
205 CALL(sys_sigaltstack)
206 CALL(sys_sendfile)
207 CALL(sys_ni_syscall) /* streams1 */
208 CALL(sys_ni_syscall) /* streams2 */
209 CALL(sys_vfork) /* 190 */
210 CALL(sys_getrlimit)
211 CALL(sys_mmap_pgoff)
212 CALL(sys_truncate64)
213 CALL(sys_ftruncate64)
214 CALL(sys_stat64) /* 195 */
215 CALL(sys_lstat64)
216 CALL(sys_fstat64)
217 CALL(sys_chown)
218 CALL(sys_getuid)
219 CALL(sys_getgid) /* 200 */
220 CALL(sys_geteuid)
221 CALL(sys_getegid)
222 CALL(sys_setreuid)
223 CALL(sys_setregid)
224 CALL(sys_getgroups) /* 205 */
225 CALL(sys_setgroups)
226 CALL(sys_fchown)
227 CALL(sys_setresuid)
228 CALL(sys_getresuid)
229 CALL(sys_setresgid) /* 210 */
230 CALL(sys_getresgid)
231 CALL(sys_lchown)
232 CALL(sys_setuid)
233 CALL(sys_setgid)
234 CALL(sys_setfsuid) /* 215 */
235 CALL(sys_setfsgid)
236 CALL(sys_pivot_root)
237 CALL(sys_ni_syscall)
238 CALL(sys_ni_syscall)
239 CALL(sys_getdents64) /* 220 */
240 CALL(sys_fcntl64)
241 CALL(sys_ni_syscall) /* reserved TUX */
242 CALL(sys_ni_syscall) /* reserved Security */
243 CALL(sys_gettid)
244 CALL(sys_readahead) /* 225 */
245 CALL(sys_setxattr)
246 CALL(sys_lsetxattr)
247 CALL(sys_fsetxattr)
248 CALL(sys_getxattr)
249 CALL(sys_lgetxattr) /* 230 */
250 CALL(sys_fgetxattr)
251 CALL(sys_listxattr)
252 CALL(sys_llistxattr)
253 CALL(sys_flistxattr)
254 CALL(sys_removexattr) /* 235 */
255 CALL(sys_lremovexattr)
256 CALL(sys_fremovexattr)
257 CALL(sys_tkill)
258 CALL(sys_sendfile64)
259 CALL(sys_futex) /* 240 */
260 CALL(sys_sched_setaffinity)
261 CALL(sys_sched_getaffinity)
262 CALL(sys_ni_syscall)
263 CALL(sys_ni_syscall)
264 CALL(sys_io_setup) /* 245 */
265 CALL(sys_io_destroy)
266 CALL(sys_io_getevents)
267 CALL(sys_io_submit)
268 CALL(sys_io_cancel)
269 CALL(sys_fadvise64) /* 250 */
270 CALL(sys_ni_syscall)
271 CALL(sys_exit_group)
272 CALL(sys_lookup_dcookie)
273 CALL(sys_epoll_create)
274 CALL(sys_epoll_ctl) /* 255 */
275 CALL(sys_epoll_wait)
276 CALL(sys_ni_syscall) /* sys_remap_file_pages */
277 CALL(sys_set_tid_address)
278 CALL(sys_timer_create)
279 CALL(sys_timer_settime) /* 260 */
280 CALL(sys_timer_gettime)
281 CALL(sys_timer_getoverrun)
282 CALL(sys_timer_delete)
283 CALL(sys_clock_settime)
284 CALL(sys_clock_gettime) /* 265 */
285 CALL(sys_clock_getres)
286 CALL(sys_clock_nanosleep)
287 CALL(sys_statfs64)
288 CALL(sys_fstatfs64)
289 CALL(sys_tgkill) /* 270 */
290 CALL(sys_utimes)
291 CALL(sys_fadvise64_64)
292 CALL(sys_ni_syscall) /* sys_vserver */
293 CALL(sys_ni_syscall)
294 CALL(sys_get_mempolicy) /* 275 */
295 CALL(sys_set_mempolicy)
296 CALL(sys_mq_open)
297 CALL(sys_mq_unlink)
298 CALL(sys_mq_timedsend)
299 CALL(sys_mq_timedreceive) /* 280 */
300 CALL(sys_mq_notify)
301 CALL(sys_mq_getsetattr)
302 CALL(sys_waitid)
303 CALL(sys_ni_syscall) /* sys_kexec_load */
304 CALL(sys_add_key) /* 285 */
305 CALL(sys_request_key)
306 CALL(sys_keyctl)
307 CALL(sys_ioprio_set)
308 CALL(sys_ioprio_get) /* 290 */
309 CALL(sys_inotify_init)
310 CALL(sys_inotify_add_watch)
311 CALL(sys_inotify_rm_watch)
312 CALL(sys_migrate_pages)
313 CALL(sys_openat) /* 295 */
314 CALL(sys_mkdirat)
315 CALL(sys_mknodat)
316 CALL(sys_fchownat)
317 CALL(sys_futimesat)
318 CALL(sys_fstatat64) /* 300 */
319 CALL(sys_unlinkat)
320 CALL(sys_renameat)
321 CALL(sys_linkat)
322 CALL(sys_symlinkat)
323 CALL(sys_readlinkat) /* 305 */
324 CALL(sys_fchmodat)
325 CALL(sys_faccessat)
326 CALL(sys_ni_syscall) /* sys_pselect6 */
327 CALL(sys_ni_syscall) /* sys_ppoll */
328 CALL(sys_unshare) /* 310 */
329 CALL(sys_set_robust_list)
330 CALL(sys_get_robust_list)
331 CALL(sys_splice)
332 CALL(sys_sync_file_range)
333 CALL(sys_tee) /* 315 */
334 CALL(sys_vmsplice)
335 CALL(sys_ni_syscall) /* sys_move_pages */
336 CALL(sys_getcpu)
337 CALL(sys_ni_syscall) /* sys_epoll_pwait */
338 CALL(sys_setns) /* 320 */
diff --git a/arch/h8300/kernel/time.c b/arch/h8300/kernel/time.c
deleted file mode 100644
index e0f74191d553..000000000000
--- a/arch/h8300/kernel/time.c
+++ /dev/null
@@ -1,66 +0,0 @@
1/*
2 * linux/arch/h8300/kernel/time.c
3 *
4 * Yoshinori Sato <ysato@users.sourceforge.jp>
5 *
6 * Copied/hacked from:
7 *
8 * linux/arch/m68k/kernel/time.c
9 *
10 * Copyright (C) 1991, 1992, 1995 Linus Torvalds
11 *
12 * This file contains the m68k-specific time handling details.
13 * Most of the stuff is located in the machine specific files.
14 *
15 * 1997-09-10 Updated NTP code according to technical memorandum Jan '96
16 * "A Kernel Model for Precision Timekeeping" by Dave Mills
17 */
18
19#include <linux/errno.h>
20#include <linux/module.h>
21#include <linux/sched.h>
22#include <linux/kernel.h>
23#include <linux/param.h>
24#include <linux/string.h>
25#include <linux/mm.h>
26#include <linux/timex.h>
27#include <linux/profile.h>
28
29#include <asm/io.h>
30#include <asm/irq_regs.h>
31#include <asm/timer.h>
32
33#define TICK_SIZE (tick_nsec / 1000)
34
35void h8300_timer_tick(void)
36{
37 if (current->pid)
38 profile_tick(CPU_PROFILING);
39 xtime_update(1);
40 update_process_times(user_mode(get_irq_regs()));
41}
42
43void read_persistent_clock(struct timespec *ts)
44{
45 unsigned int year, mon, day, hour, min, sec;
46
47 /* FIX by dqg : Set to zero for platforms that don't have tod */
48 /* without this time is undefined and can overflow time_t, causing */
49 /* very strange errors */
50 year = 1980;
51 mon = day = 1;
52 hour = min = sec = 0;
53#ifdef CONFIG_H8300_GETTOD
54 h8300_gettod (&year, &mon, &day, &hour, &min, &sec);
55#endif
56 if ((year += 1900) < 1970)
57 year += 100;
58 ts->tv_sec = mktime(year, mon, day, hour, min, sec);
59 ts->tv_nsec = 0;
60}
61
62void __init time_init(void)
63{
64
65 h8300_timer_setup();
66}
diff --git a/arch/h8300/kernel/timer/Makefile b/arch/h8300/kernel/timer/Makefile
deleted file mode 100644
index bef0510ea6ad..000000000000
--- a/arch/h8300/kernel/timer/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
1# h8300 internal timer handler
2
3obj-$(CONFIG_H8300_TIMER8) := timer8.o
4obj-$(CONFIG_H8300_TIMER16) := timer16.o
5obj-$(CONFIG_H8300_ITU) := itu.o
6obj-$(CONFIG_H8300_TPU) := tpu.o
diff --git a/arch/h8300/kernel/timer/itu.c b/arch/h8300/kernel/timer/itu.c
deleted file mode 100644
index 0a8b5cd5bf38..000000000000
--- a/arch/h8300/kernel/timer/itu.c
+++ /dev/null
@@ -1,82 +0,0 @@
1/*
2 * linux/arch/h8300/kernel/timer/itu.c
3 *
4 * Yoshinori Sato <ysato@users.sourcefoge.jp>
5 *
6 * ITU Timer Handler
7 *
8 */
9
10#include <linux/errno.h>
11#include <linux/sched.h>
12#include <linux/kernel.h>
13#include <linux/param.h>
14#include <linux/string.h>
15#include <linux/mm.h>
16#include <linux/interrupt.h>
17#include <linux/init.h>
18#include <linux/timex.h>
19
20#include <asm/segment.h>
21#include <asm/io.h>
22#include <asm/irq.h>
23#include <asm/regs306x.h>
24
25#if CONFIG_H8300_ITU_CH == 0
26#define ITUBASE 0xffff64
27#define ITUIRQ 24
28#elif CONFIG_H8300_ITU_CH == 1
29#define ITUBASE 0xffff6e
30#define ITUIRQ 28
31#elif CONFIG_H8300_ITU_CH == 2
32#define ITUBASE 0xffff78
33#define ITUIRQ 32
34#elif CONFIG_H8300_ITU_CH == 3
35#define ITUBASE 0xffff82
36#define ITUIRQ 36
37#elif CONFIG_H8300_ITU_CH == 4
38#define ITUBASE 0xffff92
39#define ITUIRQ 40
40#else
41#error Unknown timer channel.
42#endif
43
44#define TCR 0
45#define TIOR 1
46#define TIER 2
47#define TSR 3
48#define TCNT 4
49#define GRA 6
50#define GRB 8
51
52static irqreturn_t timer_interrupt(int irq, void *dev_id)
53{
54 h8300_timer_tick();
55 ctrl_bclr(IMFA, ITUBASE + TSR);
56 return IRQ_HANDLED;
57}
58
59static struct irqaction itu_irq = {
60 .name = "itu",
61 .handler = timer_interrupt,
62 .flags = IRQF_DISABLED | IRQF_TIMER,
63};
64
65static const int __initconst divide_rate[] = {1, 2, 4, 8};
66
67void __init h8300_timer_setup(void)
68{
69 unsigned int div;
70 unsigned int cnt;
71
72 calc_param(cnt, div, divide_rate, 0x10000);
73
74 setup_irq(ITUIRQ, &itu_irq);
75
76 /* initialize timer */
77 ctrl_outb(0, TSTR);
78 ctrl_outb(CCLR0 | div, ITUBASE + TCR);
79 ctrl_outb(0x01, ITUBASE + TIER);
80 ctrl_outw(cnt, ITUBASE + GRA);
81 ctrl_bset(CONFIG_H8300_ITU_CH, TSTR);
82}
diff --git a/arch/h8300/kernel/timer/timer16.c b/arch/h8300/kernel/timer/timer16.c
deleted file mode 100644
index 462d9f581719..000000000000
--- a/arch/h8300/kernel/timer/timer16.c
+++ /dev/null
@@ -1,77 +0,0 @@
1/*
2 * linux/arch/h8300/kernel/timer/timer16.c
3 *
4 * Yoshinori Sato <ysato@users.sourcefoge.jp>
5 *
6 * 16bit Timer Handler
7 *
8 */
9
10#include <linux/errno.h>
11#include <linux/sched.h>
12#include <linux/kernel.h>
13#include <linux/param.h>
14#include <linux/string.h>
15#include <linux/mm.h>
16#include <linux/interrupt.h>
17#include <linux/init.h>
18#include <linux/timex.h>
19
20#include <asm/segment.h>
21#include <asm/io.h>
22#include <asm/irq.h>
23#include <asm/regs306x.h>
24
25/* 16bit timer */
26#if CONFIG_H8300_TIMER16_CH == 0
27#define _16BASE 0xffff78
28#define _16IRQ 24
29#elif CONFIG_H8300_TIMER16_CH == 1
30#define _16BASE 0xffff80
31#define _16IRQ 28
32#elif CONFIG_H8300_TIMER16_CH == 2
33#define _16BASE 0xffff88
34#define _16IRQ 32
35#else
36#error Unknown timer channel.
37#endif
38
39#define TCR 0
40#define TIOR 1
41#define TCNT 2
42#define GRA 4
43#define GRB 6
44
45#define H8300_TIMER_FREQ CONFIG_CPU_CLOCK*10000 /* Timer input freq. */
46
47static irqreturn_t timer_interrupt(int irq, void *dev_id)
48{
49 h8300_timer_tick();
50 ctrl_bclr(CONFIG_H8300_TIMER16_CH, TISRA);
51 return IRQ_HANDLED;
52}
53
54static struct irqaction timer16_irq = {
55 .name = "timer-16",
56 .handler = timer_interrupt,
57 .flags = IRQF_DISABLED | IRQF_TIMER,
58};
59
60static const int __initconst divide_rate[] = {1, 2, 4, 8};
61
62void __init h8300_timer_setup(void)
63{
64 unsigned int div;
65 unsigned int cnt;
66
67 calc_param(cnt, div, divide_rate, 0x10000);
68
69 setup_irq(_16IRQ, &timer16_irq);
70
71 /* initialize timer */
72 ctrl_outb(0, TSTR);
73 ctrl_outb(CCLR0 | div, _16BASE + TCR);
74 ctrl_outw(cnt, _16BASE + GRA);
75 ctrl_bset(4 + CONFIG_H8300_TIMER16_CH, TISRA);
76 ctrl_bset(CONFIG_H8300_TIMER16_CH, TSTR);
77}
diff --git a/arch/h8300/kernel/timer/timer8.c b/arch/h8300/kernel/timer/timer8.c
deleted file mode 100644
index 505f3415b40f..000000000000
--- a/arch/h8300/kernel/timer/timer8.c
+++ /dev/null
@@ -1,102 +0,0 @@
1/*
2 * linux/arch/h8300/kernel/cpu/timer/timer8.c
3 *
4 * Yoshinori Sato <ysato@users.sourcefoge.jp>
5 *
6 * 8bit Timer Handler
7 *
8 */
9
10#include <linux/errno.h>
11#include <linux/sched.h>
12#include <linux/kernel.h>
13#include <linux/param.h>
14#include <linux/string.h>
15#include <linux/mm.h>
16#include <linux/interrupt.h>
17#include <linux/init.h>
18#include <linux/profile.h>
19
20#include <asm/io.h>
21#include <asm/irq.h>
22#include <asm/timer.h>
23#if defined(CONFIG_CPU_H8300H)
24#include <asm/regs306x.h>
25#endif
26#if defined(CONFIG_CPU_H8S)
27#include <asm/regs267x.h>
28#endif
29
30/* 8bit timer x2 */
31#define CMFA 6
32
33#if defined(CONFIG_H8300_TIMER8_CH0)
34#define _8BASE _8TCR0
35#ifdef CONFIG_CPU_H8300H
36#define _8IRQ 36
37#endif
38#ifdef CONFIG_CPU_H8S
39#define _8IRQ 72
40#endif
41#elif defined(CONFIG_H8300_TIMER8_CH2)
42#ifdef CONFIG_CPU_H8300H
43#define _8BASE _8TCR2
44#define _8IRQ 40
45#endif
46#endif
47
48#ifndef _8BASE
49#error Unknown timer channel.
50#endif
51
52#define _8TCR 0
53#define _8TCSR 2
54#define TCORA 4
55#define TCORB 6
56#define _8TCNT 8
57
58#define CMIEA 0x40
59#define CCLR_CMA 0x08
60#define CKS2 0x04
61
62/*
63 * timer_interrupt() needs to keep up the real-time clock,
64 * as well as call the "xtime_update()" routine every clocktick
65 */
66
67static irqreturn_t timer_interrupt(int irq, void *dev_id)
68{
69 h8300_timer_tick();
70 ctrl_bclr(CMFA, _8BASE + _8TCSR);
71 return IRQ_HANDLED;
72}
73
74static struct irqaction timer8_irq = {
75 .name = "timer-8",
76 .handler = timer_interrupt,
77 .flags = IRQF_DISABLED | IRQF_TIMER,
78};
79
80static const int __initconst divide_rate[] = {8, 64, 8192};
81
82void __init h8300_timer_setup(void)
83{
84 unsigned int div;
85 unsigned int cnt;
86
87 calc_param(cnt, div, divide_rate, 0x10000);
88 div++;
89
90 setup_irq(_8IRQ, &timer8_irq);
91
92#if defined(CONFIG_CPU_H8S)
93 /* Timer module enable */
94 ctrl_bclr(0, MSTPCRL)
95#endif
96
97 /* initialize timer */
98 ctrl_outw(cnt, _8BASE + TCORA);
99 ctrl_outw(0x0000, _8BASE + _8TCSR);
100 ctrl_outw((CMIEA|CCLR_CMA|CKS2) << 8 | div,
101 _8BASE + _8TCR);
102}
diff --git a/arch/h8300/kernel/timer/tpu.c b/arch/h8300/kernel/timer/tpu.c
deleted file mode 100644
index 0350f6204ecf..000000000000
--- a/arch/h8300/kernel/timer/tpu.c
+++ /dev/null
@@ -1,100 +0,0 @@
1/*
2 * linux/arch/h8300/kernel/timer/tpu.c
3 *
4 * Yoshinori Sato <ysato@users.sourceforge.jp>
5 *
6 * TPU Timer Handler
7 *
8 */
9
10#include <linux/errno.h>
11#include <linux/sched.h>
12#include <linux/kernel.h>
13#include <linux/param.h>
14#include <linux/string.h>
15#include <linux/mm.h>
16#include <linux/interrupt.h>
17#include <linux/init.h>
18#include <linux/timex.h>
19
20#include <asm/segment.h>
21#include <asm/io.h>
22#include <asm/irq.h>
23#include <asm/regs267x.h>
24
25/* TPU */
26#if CONFIG_H8300_TPU_CH == 0
27#define TPUBASE 0xffffd0
28#define TPUIRQ 40
29#elif CONFIG_H8300_TPU_CH == 1
30#define TPUBASE 0xffffe0
31#define TPUIRQ 48
32#elif CONFIG_H8300_TPU_CH == 2
33#define TPUBASE 0xfffff0
34#define TPUIRQ 52
35#elif CONFIG_H8300_TPU_CH == 3
36#define TPUBASE 0xfffe80
37#define TPUIRQ 56
38#elif CONFIG_H8300_TPU_CH == 4
39#define TPUBASE 0xfffe90
40#define TPUIRQ 64
41#else
42#error Unknown timer channel.
43#endif
44
45#define _TCR 0
46#define _TMDR 1
47#define _TIOR 2
48#define _TIER 4
49#define _TSR 5
50#define _TCNT 6
51#define _GRA 8
52#define _GRB 10
53
54#define CCLR0 0x20
55
56static irqreturn_t timer_interrupt(int irq, void *dev_id)
57{
58 h8300_timer_tick();
59 ctrl_bclr(0, TPUBASE + _TSR);
60 return IRQ_HANDLED;
61}
62
63static struct irqaction tpu_irq = {
64 .name = "tpu",
65 .handler = timer_interrupt,
66 .flags = IRQF_DISABLED | IRQF_TIMER,
67};
68
69static const int __initconst divide_rate[] = {
70#if CONFIG_H8300_TPU_CH == 0
71 1,4,16,64,0,0,0,0,
72#elif (CONFIG_H8300_TPU_CH == 1) || (CONFIG_H8300_TPU_CH == 5)
73 1,4,16,64,0,0,256,0,
74#elif (CONFIG_H8300_TPU_CH == 2) || (CONFIG_H8300_TPU_CH == 4)
75 1,4,16,64,0,0,0,1024,
76#elif CONFIG_H8300_TPU_CH == 3
77 1,4,16,64,0,1024,256,4096,
78#endif
79};
80
81void __init h8300_timer_setup(void)
82{
83 unsigned int cnt;
84 unsigned int div;
85
86 calc_param(cnt, div, divide_rate, 0x10000);
87
88 setup_irq(TPUIRQ, &tpu_irq);
89
90 /* TPU module enabled */
91 ctrl_bclr(3, MSTPCRH);
92
93 ctrl_outb(0, TSTR);
94 ctrl_outb(CCLR0 | div, TPUBASE + _TCR);
95 ctrl_outb(0, TPUBASE + _TMDR);
96 ctrl_outw(0, TPUBASE + _TIOR);
97 ctrl_outb(0x01, TPUBASE + _TIER);
98 ctrl_outw(cnt, TPUBASE + _GRA);
99 ctrl_bset(CONFIG_H8300_TPU_CH, TSTR);
100}
diff --git a/arch/h8300/kernel/traps.c b/arch/h8300/kernel/traps.c
deleted file mode 100644
index cfe494dbe3da..000000000000
--- a/arch/h8300/kernel/traps.c
+++ /dev/null
@@ -1,166 +0,0 @@
1/*
2 * linux/arch/h8300/boot/traps.c -- general exception handling code
3 * H8/300 support Yoshinori Sato <ysato@users.sourceforge.jp>
4 *
5 * Cloned from Linux/m68k.
6 *
7 * No original Copyright holder listed,
8 * Probable original (C) Roman Zippel (assigned DJD, 1999)
9 *
10 * Copyright 1999-2000 D. Jeff Dionne, <jeff@rt-control.com>
11 *
12 * This file is subject to the terms and conditions of the GNU General Public
13 * License. See the file COPYING in the main directory of this archive
14 * for more details.
15 */
16
17#include <linux/types.h>
18#include <linux/sched.h>
19#include <linux/kernel.h>
20#include <linux/errno.h>
21#include <linux/init.h>
22#include <linux/module.h>
23#include <linux/bug.h>
24
25#include <asm/irq.h>
26#include <asm/traps.h>
27#include <asm/page.h>
28
29static DEFINE_SPINLOCK(die_lock);
30
31/*
32 * this must be called very early as the kernel might
33 * use some instruction that are emulated on the 060
34 */
35
36void __init base_trap_init(void)
37{
38}
39
40void __init trap_init (void)
41{
42}
43
44asmlinkage void set_esp0 (unsigned long ssp)
45{
46 current->thread.esp0 = ssp;
47}
48
49/*
50 * Generic dumping code. Used for panic and debug.
51 */
52
53static void dump(struct pt_regs *fp)
54{
55 unsigned long *sp;
56 unsigned char *tp;
57 int i;
58
59 printk("\nCURRENT PROCESS:\n\n");
60 printk("COMM=%s PID=%d\n", current->comm, current->pid);
61 if (current->mm) {
62 printk("TEXT=%08x-%08x DATA=%08x-%08x BSS=%08x-%08x\n",
63 (int) current->mm->start_code,
64 (int) current->mm->end_code,
65 (int) current->mm->start_data,
66 (int) current->mm->end_data,
67 (int) current->mm->end_data,
68 (int) current->mm->brk);
69 printk("USER-STACK=%08x KERNEL-STACK=%08lx\n\n",
70 (int) current->mm->start_stack,
71 (int) PAGE_SIZE+(unsigned long)current);
72 }
73
74 show_regs(fp);
75 printk("\nCODE:");
76 tp = ((unsigned char *) fp->pc) - 0x20;
77 for (sp = (unsigned long *) tp, i = 0; (i < 0x40); i += 4) {
78 if ((i % 0x10) == 0)
79 printk("\n%08x: ", (int) (tp + i));
80 printk("%08x ", (int) *sp++);
81 }
82 printk("\n");
83
84 printk("\nKERNEL STACK:");
85 tp = ((unsigned char *) fp) - 0x40;
86 for (sp = (unsigned long *) tp, i = 0; (i < 0xc0); i += 4) {
87 if ((i % 0x10) == 0)
88 printk("\n%08x: ", (int) (tp + i));
89 printk("%08x ", (int) *sp++);
90 }
91 printk("\n");
92 if (STACK_MAGIC != *(unsigned long *)((unsigned long)current+PAGE_SIZE))
93 printk("(Possibly corrupted stack page??)\n");
94
95 printk("\n\n");
96}
97
98void die(const char *str, struct pt_regs *fp, unsigned long err)
99{
100 static int diecount;
101
102 oops_enter();
103
104 console_verbose();
105 spin_lock_irq(&die_lock);
106 report_bug(fp->pc, fp);
107 printk(KERN_EMERG "%s: %04lx [#%d] ", str, err & 0xffff, ++diecount);
108 dump(fp);
109
110 spin_unlock_irq(&die_lock);
111 do_exit(SIGSEGV);
112}
113
114extern char _start, _etext;
115#define check_kernel_text(addr) \
116 ((addr >= (unsigned long)(&_start)) && \
117 (addr < (unsigned long)(&_etext)))
118
119static int kstack_depth_to_print = 24;
120
121void show_stack(struct task_struct *task, unsigned long *esp)
122{
123 unsigned long *stack, addr;
124 int i;
125
126 if (esp == NULL)
127 esp = (unsigned long *) &esp;
128
129 stack = esp;
130
131 printk("Stack from %08lx:", (unsigned long)stack);
132 for (i = 0; i < kstack_depth_to_print; i++) {
133 if (((unsigned long)stack & (THREAD_SIZE - 1)) == 0)
134 break;
135 if (i % 8 == 0)
136 printk("\n ");
137 printk(" %08lx", *stack++);
138 }
139
140 printk("\nCall Trace:");
141 i = 0;
142 stack = esp;
143 while (((unsigned long)stack & (THREAD_SIZE - 1)) != 0) {
144 addr = *stack++;
145 /*
146 * If the address is either in the text segment of the
147 * kernel, or in the region which contains vmalloc'ed
148 * memory, it *may* be the address of a calling
149 * routine; if so, print it so that someone tracing
150 * down the cause of the crash will be able to figure
151 * out the call path that was taken.
152 */
153 if (check_kernel_text(addr)) {
154 if (i % 4 == 0)
155 printk("\n ");
156 printk(" [<%08lx>]", addr);
157 i++;
158 }
159 }
160 printk("\n");
161}
162
163void show_trace_task(struct task_struct *tsk)
164{
165 show_stack(tsk,(unsigned long *)tsk->thread.esp0);
166}
diff --git a/arch/h8300/kernel/vmlinux.lds.S b/arch/h8300/kernel/vmlinux.lds.S
deleted file mode 100644
index 3253fed42ac1..000000000000
--- a/arch/h8300/kernel/vmlinux.lds.S
+++ /dev/null
@@ -1,157 +0,0 @@
1#include <asm-generic/vmlinux.lds.h>
2#include <asm/page.h>
3
4/* target memory map */
5#ifdef CONFIG_H8300H_GENERIC
6#define ROMTOP 0x000000
7#define ROMSIZE 0x400000
8#define RAMTOP 0x400000
9#define RAMSIZE 0x400000
10#endif
11
12#ifdef CONFIG_H8300H_AKI3068NET
13#define ROMTOP 0x000000
14#define ROMSIZE 0x080000
15#define RAMTOP 0x400000
16#define RAMSIZE 0x200000
17#endif
18
19#ifdef CONFIG_H8300H_H8MAX
20#define ROMTOP 0x000000
21#define ROMSIZE 0x080000
22#define RAMTOP 0x400000
23#define RAMSIZE 0x200000
24#endif
25
26#ifdef CONFIG_H8300H_SIM
27#define ROMTOP 0x000000
28#define ROMSIZE 0x400000
29#define RAMTOP 0x400000
30#define RAMSIZE 0x400000
31#endif
32
33#ifdef CONFIG_H8S_SIM
34#define ROMTOP 0x000000
35#define ROMSIZE 0x400000
36#define RAMTOP 0x400000
37#define RAMSIZE 0x800000
38#endif
39
40#ifdef CONFIG_H8S_EDOSK2674
41#define ROMTOP 0x000000
42#define ROMSIZE 0x400000
43#define RAMTOP 0x400000
44#define RAMSIZE 0x800000
45#endif
46
47#if defined(CONFIG_H8300H_SIM) || defined(CONFIG_H8S_SIM)
48INPUT(romfs.o)
49#endif
50
51_jiffies = _jiffies_64 + 4;
52
53ENTRY(__start)
54
55SECTIONS
56{
57#if defined(CONFIG_ROMKERNEL)
58 . = ROMTOP;
59 .vectors :
60 {
61 __vector = . ;
62 *(.vectors*)
63 }
64#else
65 . = RAMTOP;
66 .bootvec :
67 {
68 *(.bootvec)
69 }
70#endif
71 .text :
72 {
73 _text = .;
74#if defined(CONFIG_ROMKERNEL)
75 *(.int_redirect)
76#endif
77 __stext = . ;
78 TEXT_TEXT
79 SCHED_TEXT
80 LOCK_TEXT
81 __etext = . ;
82 }
83 EXCEPTION_TABLE(16)
84
85 RODATA
86#if defined(CONFIG_ROMKERNEL)
87 SECURITY_INIT
88#endif
89 ROEND = .;
90#if defined(CONFIG_ROMKERNEL)
91 . = RAMTOP;
92 .data : AT(ROEND)
93#else
94 .data :
95#endif
96 {
97 __sdata = . ;
98 ___data_start = . ;
99
100 INIT_TASK_DATA(0x2000)
101 . = ALIGN(0x4) ;
102 DATA_DATA
103 . = ALIGN(0x4) ;
104 *(.data.*)
105
106 . = ALIGN(0x4) ;
107 ___init_begin = .;
108 __sinittext = .;
109 INIT_TEXT
110 __einittext = .;
111 INIT_DATA
112 . = ALIGN(0x4) ;
113 INIT_SETUP(0x4)
114 ___setup_start = .;
115 *(.init.setup)
116 . = ALIGN(0x4) ;
117 ___setup_end = .;
118 INIT_CALLS
119 CON_INITCALL
120 EXIT_TEXT
121 EXIT_DATA
122 INIT_RAM_FS
123 . = ALIGN(0x4) ;
124 ___init_end = .;
125 __edata = . ;
126 }
127#if defined(CONFIG_RAMKERNEL)
128 SECURITY_INIT
129#endif
130 __begin_data = LOADADDR(.data);
131 .bss :
132 {
133 . = ALIGN(0x4) ;
134 __sbss = . ;
135 ___bss_start = . ;
136 *(.bss*)
137 . = ALIGN(0x4) ;
138 *(COMMON)
139 . = ALIGN(0x4) ;
140 ___bss_stop = . ;
141 __ebss = . ;
142 __end = . ;
143 __ramstart = .;
144 }
145 .romfs :
146 {
147 *(.romfs*)
148 }
149 . = RAMTOP+RAMSIZE;
150 .dummy :
151 {
152 COMMAND_START = . - 0x200 ;
153 __ramend = . ;
154 }
155
156 DISCARDS
157}
diff --git a/arch/h8300/lib/Makefile b/arch/h8300/lib/Makefile
deleted file mode 100644
index 1577f5075b10..000000000000
--- a/arch/h8300/lib/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
1#
2# Makefile for H8/300-specific library files..
3#
4
5lib-y = ashrdi3.o checksum.o memcpy.o memset.o abs.o romfs.o
diff --git a/arch/h8300/lib/abs.S b/arch/h8300/lib/abs.S
deleted file mode 100644
index ddd1fb3d01ad..000000000000
--- a/arch/h8300/lib/abs.S
+++ /dev/null
@@ -1,21 +0,0 @@
1;;; abs.S
2
3#include <asm/linkage.h>
4
5#if defined(__H8300H__)
6 .h8300h
7#endif
8#if defined(__H8300S__)
9 .h8300s
10#endif
11 .text
12.global _abs
13
14;;; int abs(int n)
15_abs:
16 mov.l er0,er0
17 bpl 1f
18 neg.l er0
191:
20 rts
21
diff --git a/arch/h8300/lib/ashrdi3.c b/arch/h8300/lib/ashrdi3.c
deleted file mode 100644
index 78efb65e315a..000000000000
--- a/arch/h8300/lib/ashrdi3.c
+++ /dev/null
@@ -1,63 +0,0 @@
1/* ashrdi3.c extracted from gcc-2.7.2/libgcc2.c which is: */
2/* Copyright (C) 1989, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
3
4This file is part of GNU CC.
5
6GNU CC is free software; you can redistribute it and/or modify
7it under the terms of the GNU General Public License as published by
8the Free Software Foundation; either version 2, or (at your option)
9any later version.
10
11GNU CC is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14GNU General Public License for more details.
15
16You should have received a copy of the GNU General Public License
17along with GNU CC; see the file COPYING. If not, write to
18the Free Software Foundation, 59 Temple Place - Suite 330,
19Boston, MA 02111-1307, USA. */
20
21#define BITS_PER_UNIT 8
22
23typedef int SItype __attribute__ ((mode (SI)));
24typedef unsigned int USItype __attribute__ ((mode (SI)));
25typedef int DItype __attribute__ ((mode (DI)));
26typedef int word_type __attribute__ ((mode (__word__)));
27
28struct DIstruct {SItype high, low;};
29
30typedef union
31{
32 struct DIstruct s;
33 DItype ll;
34} DIunion;
35
36DItype
37__ashrdi3 (DItype u, word_type b)
38{
39 DIunion w;
40 word_type bm;
41 DIunion uu;
42
43 if (b == 0)
44 return u;
45
46 uu.ll = u;
47
48 bm = (sizeof (SItype) * BITS_PER_UNIT) - b;
49 if (bm <= 0)
50 {
51 /* w.s.high = 1..1 or 0..0 */
52 w.s.high = uu.s.high >> (sizeof (SItype) * BITS_PER_UNIT - 1);
53 w.s.low = uu.s.high >> -bm;
54 }
55 else
56 {
57 USItype carries = (USItype)uu.s.high << bm;
58 w.s.high = uu.s.high >> b;
59 w.s.low = ((USItype)uu.s.low >> b) | carries;
60 }
61
62 return w.ll;
63}
diff --git a/arch/h8300/lib/checksum.c b/arch/h8300/lib/checksum.c
deleted file mode 100644
index bdc5b032acd6..000000000000
--- a/arch/h8300/lib/checksum.c
+++ /dev/null
@@ -1,164 +0,0 @@
1/*
2 * INET An implementation of the TCP/IP protocol suite for the LINUX
3 * operating system. INET is implemented using the BSD Socket
4 * interface as the means of communication with the user level.
5 *
6 * IP/TCP/UDP checksumming routines
7 *
8 * Authors: Jorge Cwik, <jorge@laser.satlink.net>
9 * Arnt Gulbrandsen, <agulbra@nvg.unit.no>
10 * Tom May, <ftom@netcom.com>
11 * Andreas Schwab, <schwab@issan.informatik.uni-dortmund.de>
12 * Lots of code moved from tcp.c and ip.c; see those files
13 * for more names.
14 *
15 * 03/02/96 Jes Sorensen, Andreas Schwab, Roman Hodek:
16 * Fixed some nasty bugs, causing some horrible crashes.
17 * A: At some points, the sum (%0) was used as
18 * length-counter instead of the length counter
19 * (%1). Thanks to Roman Hodek for pointing this out.
20 * B: GCC seems to mess up if one uses too many
21 * data-registers to hold input values and one tries to
22 * specify d0 and d1 as scratch registers. Letting gcc choose these
23 * registers itself solves the problem.
24 *
25 * This program is free software; you can redistribute it and/or
26 * modify it under the terms of the GNU General Public License
27 * as published by the Free Software Foundation; either version
28 * 2 of the License, or (at your option) any later version.
29 */
30
31/* Revised by Kenneth Albanowski for m68knommu. Basic problem: unaligned access kills, so most
32 of the assembly has to go. */
33
34#include <net/checksum.h>
35#include <linux/module.h>
36
37static inline unsigned short from32to16(unsigned long x)
38{
39 /* add up 16-bit and 16-bit for 16+c bit */
40 x = (x & 0xffff) + (x >> 16);
41 /* add up carry.. */
42 x = (x & 0xffff) + (x >> 16);
43 return x;
44}
45
46static unsigned long do_csum(const unsigned char * buff, int len)
47{
48 int odd, count;
49 unsigned long result = 0;
50
51 if (len <= 0)
52 goto out;
53 odd = 1 & (unsigned long) buff;
54 if (odd) {
55 result = *buff;
56 len--;
57 buff++;
58 }
59 count = len >> 1; /* nr of 16-bit words.. */
60 if (count) {
61 if (2 & (unsigned long) buff) {
62 result += *(unsigned short *) buff;
63 count--;
64 len -= 2;
65 buff += 2;
66 }
67 count >>= 1; /* nr of 32-bit words.. */
68 if (count) {
69 unsigned long carry = 0;
70 do {
71 unsigned long w = *(unsigned long *) buff;
72 count--;
73 buff += 4;
74 result += carry;
75 result += w;
76 carry = (w > result);
77 } while (count);
78 result += carry;
79 result = (result & 0xffff) + (result >> 16);
80 }
81 if (len & 2) {
82 result += *(unsigned short *) buff;
83 buff += 2;
84 }
85 }
86 if (len & 1)
87 result += (*buff << 8);
88 result = from32to16(result);
89 if (odd)
90 result = ((result >> 8) & 0xff) | ((result & 0xff) << 8);
91out:
92 return result;
93}
94
95/*
96 * This is a version of ip_compute_csum() optimized for IP headers,
97 * which always checksum on 4 octet boundaries.
98 */
99__sum16 ip_fast_csum(const void *iph, unsigned int ihl)
100{
101 return (__force __sum16)~do_csum(iph,ihl*4);
102}
103
104/*
105 * computes the checksum of a memory block at buff, length len,
106 * and adds in "sum" (32-bit)
107 *
108 * returns a 32-bit number suitable for feeding into itself
109 * or csum_tcpudp_magic
110 *
111 * this function must be called with even lengths, except
112 * for the last fragment, which may be odd
113 *
114 * it's best to have buff aligned on a 32-bit boundary
115 */
116/*
117 * Egads... That thing apparently assumes that *all* checksums it ever sees will
118 * be folded. Very likely a bug.
119 */
120__wsum csum_partial(const void *buff, int len, __wsum sum)
121{
122 unsigned int result = do_csum(buff, len);
123
124 /* add in old sum, and carry.. */
125 result += (__force u32)sum;
126 /* 16+c bits -> 16 bits */
127 result = (result & 0xffff) + (result >> 16);
128 return (__force __wsum)result;
129}
130
131EXPORT_SYMBOL(csum_partial);
132
133/*
134 * this routine is used for miscellaneous IP-like checksums, mainly
135 * in icmp.c
136 */
137__sum16 ip_compute_csum(const void *buff, int len)
138{
139 return (__force __sum16)~do_csum(buff,len);
140}
141
142/*
143 * copy from fs while checksumming, otherwise like csum_partial
144 */
145
146__wsum
147csum_partial_copy_from_user(const void __user *src, void *dst, int len,
148 __wsum sum, int *csum_err)
149{
150 if (csum_err) *csum_err = 0;
151 memcpy(dst, (__force const void *)src, len);
152 return csum_partial(dst, len, sum);
153}
154
155/*
156 * copy from ds while checksumming, otherwise like csum_partial
157 */
158
159__wsum
160csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum)
161{
162 memcpy(dst, src, len);
163 return csum_partial(dst, len, sum);
164}
diff --git a/arch/h8300/lib/memcpy.S b/arch/h8300/lib/memcpy.S
deleted file mode 100644
index cad325e2c0e8..000000000000
--- a/arch/h8300/lib/memcpy.S
+++ /dev/null
@@ -1,84 +0,0 @@
1;;; memcpy.S
2
3#include <asm/linkage.h>
4
5#if defined(__H8300H__)
6 .h8300h
7#endif
8#if defined(__H8300S__)
9 .h8300s
10#endif
11
12 .text
13.global _memcpy
14
15;;; void *memcpy(void *to, void *from, size_t n)
16_memcpy:
17 mov.l er2,er2
18 bne 1f
19 rts
201:
21 ;; address check
22 bld #0,r0l
23 bxor #0,r1l
24 bcs 4f
25 mov.l er4,@-sp
26 mov.l er0,@-sp
27 btst #0,r0l
28 beq 1f
29 ;; (aligned even) odd address
30 mov.b @er1,r3l
31 mov.b r3l,@er0
32 adds #1,er1
33 adds #1,er0
34 dec.l #1,er2
35 beq 3f
361:
37 ;; n < sizeof(unsigned long) check
38 sub.l er4,er4
39 adds #4,er4 ; loop count check value
40 cmp.l er4,er2
41 blo 2f
42 ;; unsigned long copy
431:
44 mov.l @er1,er3
45 mov.l er3,@er0
46 adds #4,er0
47 adds #4,er1
48 subs #4,er2
49 cmp.l er4,er2
50 bcc 1b
51 ;; rest
522:
53 mov.l er2,er2
54 beq 3f
551:
56 mov.b @er1,r3l
57 mov.b r3l,@er0
58 adds #1,er1
59 adds #1,er0
60 dec.l #1,er2
61 bne 1b
623:
63 mov.l @sp+,er0
64 mov.l @sp+,er4
65 rts
66
67 ;; odd <- even / even <- odd
684:
69 mov.l er4,er3
70 mov.l er2,er4
71 mov.l er5,er2
72 mov.l er1,er5
73 mov.l er6,er1
74 mov.l er0,er6
751:
76 eepmov.w
77 mov.w r4,r4
78 bne 1b
79 dec.w #1,e4
80 bpl 1b
81 mov.l er1,er6
82 mov.l er2,er5
83 mov.l er3,er4
84 rts
diff --git a/arch/h8300/lib/memset.S b/arch/h8300/lib/memset.S
deleted file mode 100644
index 4549a64c5b79..000000000000
--- a/arch/h8300/lib/memset.S
+++ /dev/null
@@ -1,61 +0,0 @@
1/* memset.S */
2
3#include <asm/linkage.h>
4
5#if defined(__H8300H__)
6 .h8300h
7#endif
8#if defined(__H8300S__)
9 .h8300s
10#endif
11 .text
12
13.global _memset
14
15;;void *memset(*ptr, int c, size_t count)
16;; ptr = er0
17;; c = er1(r1l)
18;; count = er2
19_memset:
20 btst #0,r0l
21 beq 2f
22
23 ;; odd address
241:
25 mov.b r1l,@er0
26 adds #1,er0
27 dec.l #1,er2
28 beq 6f
29
30 ;; even address
312:
32 mov.l er2,er3
33 cmp.l #4,er2
34 blo 4f
35 ;; count>=4 -> count/4
36#if defined(__H8300H__)
37 shlr.l er2
38 shlr.l er2
39#endif
40#if defined(__H8300S__)
41 shlr.l #2,er2
42#endif
43 ;; byte -> long
44 mov.b r1l,r1h
45 mov.w r1,e1
463:
47 mov.l er1,@er0
48 adds #4,er0
49 dec.l #1,er2
50 bne 3b
514:
52 ;; count % 4
53 and.b #3,r3l
54 beq 6f
555:
56 mov.b r1l,@er0
57 adds #1,er0
58 dec.b r3l
59 bne 5b
606:
61 rts
diff --git a/arch/h8300/lib/romfs.S b/arch/h8300/lib/romfs.S
deleted file mode 100644
index 68910d8e1ff4..000000000000
--- a/arch/h8300/lib/romfs.S
+++ /dev/null
@@ -1,57 +0,0 @@
1/* romfs move to __ebss */
2
3#include <asm/linkage.h>
4
5#if defined(__H8300H__)
6 .h8300h
7#endif
8#if defined(__H8300S__)
9 .h8300s
10#endif
11
12#define BLKOFFSET 512
13
14 .text
15.globl __move_romfs
16_romfs_sig_len = 8
17
18__move_romfs:
19 mov.l #__sbss,er0
20 mov.l #_romfs_sig,er1
21 mov.b #_romfs_sig_len,r3l
221: /* check romfs image */
23 mov.b @er0+,r2l
24 mov.b @er1+,r2h
25 cmp.b r2l,r2h
26 bne 2f
27 dec.b r3l
28 bne 1b
29
30 /* find romfs image */
31 mov.l @__sbss+8,er0 /* romfs length(be) */
32 mov.l #__sbss,er1
33 add.l er0,er1 /* romfs image end */
34 mov.l #__ebss,er2
35 add.l er0,er2 /* distination address */
36#if defined(CONFIG_INTELFLASH)
37 add.l #BLKOFFSET,er2
38#endif
39 adds #2,er0
40 adds #1,er0
41 shlr er0
42 shlr er0 /* transfer length */
431:
44 mov.l @er1,er3 /* copy image */
45 mov.l er3,@er2
46 subs #4,er1
47 subs #4,er2
48 dec.l #1,er0
49 bpl 1b
502:
51 rts
52
53 .section .rodata
54_romfs_sig:
55 .ascii "-rom1fs-"
56
57 .end
diff --git a/arch/h8300/mm/Makefile b/arch/h8300/mm/Makefile
deleted file mode 100644
index 5f4bc42b6453..000000000000
--- a/arch/h8300/mm/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
1#
2# Makefile for the linux m68k-specific parts of the memory manager.
3#
4
5obj-y := init.o fault.o memory.o kmap.o
diff --git a/arch/h8300/mm/fault.c b/arch/h8300/mm/fault.c
deleted file mode 100644
index 472535977006..000000000000
--- a/arch/h8300/mm/fault.c
+++ /dev/null
@@ -1,56 +0,0 @@
1/*
2 * linux/arch/h8300/mm/fault.c
3 *
4 * Copyright (C) 1998 D. Jeff Dionne <jeff@lineo.ca>,
5 * Copyright (C) 2000 Lineo, Inc. (www.lineo.com)
6 *
7 * Based on:
8 *
9 * linux/arch/m68knommu/mm/fault.c
10 * linux/arch/m68k/mm/fault.c
11 *
12 * Copyright (C) 1995 Hamish Macdonald
13 */
14
15#include <linux/mman.h>
16#include <linux/mm.h>
17#include <linux/kernel.h>
18#include <linux/ptrace.h>
19
20#include <asm/pgtable.h>
21
22/*
23 * This routine handles page faults. It determines the problem, and
24 * then passes it off to one of the appropriate routines.
25 *
26 * error_code:
27 * bit 0 == 0 means no page found, 1 means protection fault
28 * bit 1 == 0 means read, 1 means write
29 *
30 * If this routine detects a bad access, it returns 1, otherwise it
31 * returns 0.
32 */
33asmlinkage int do_page_fault(struct pt_regs *regs, unsigned long address,
34 unsigned long error_code)
35{
36#ifdef DEBUG
37 printk ("regs->sr=%#x, regs->pc=%#lx, address=%#lx, %ld\n",
38 regs->sr, regs->pc, address, error_code);
39#endif
40
41/*
42 * Oops. The kernel tried to access some bad page. We'll have to
43 * terminate things with extreme prejudice.
44 */
45 if ((unsigned long) address < PAGE_SIZE) {
46 printk(KERN_ALERT "Unable to handle kernel NULL pointer dereference");
47 } else
48 printk(KERN_ALERT "Unable to handle kernel access");
49 printk(" at virtual address %08lx\n",address);
50 if (!user_mode(regs))
51 die("Oops", regs, error_code);
52 do_exit(SIGKILL);
53
54 return 1;
55}
56
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
deleted file mode 100644
index 6c1251e491af..000000000000
--- a/arch/h8300/mm/init.c
+++ /dev/null
@@ -1,155 +0,0 @@
1/*
2 * linux/arch/h8300/mm/init.c
3 *
4 * Copyright (C) 1998 D. Jeff Dionne <jeff@lineo.ca>,
5 * Kenneth Albanowski <kjahds@kjahds.com>,
6 * Copyright (C) 2000 Lineo, Inc. (www.lineo.com)
7 *
8 * Based on:
9 *
10 * linux/arch/m68knommu/mm/init.c
11 * linux/arch/m68k/mm/init.c
12 *
13 * Copyright (C) 1995 Hamish Macdonald
14 *
15 * JAN/1999 -- hacked to support ColdFire (gerg@snapgear.com)
16 * DEC/2000 -- linux 2.4 support <davidm@snapgear.com>
17 */
18
19#include <linux/signal.h>
20#include <linux/sched.h>
21#include <linux/kernel.h>
22#include <linux/errno.h>
23#include <linux/string.h>
24#include <linux/types.h>
25#include <linux/ptrace.h>
26#include <linux/mman.h>
27#include <linux/mm.h>
28#include <linux/swap.h>
29#include <linux/init.h>
30#include <linux/highmem.h>
31#include <linux/pagemap.h>
32#include <linux/bootmem.h>
33#include <linux/gfp.h>
34
35#include <asm/setup.h>
36#include <asm/segment.h>
37#include <asm/page.h>
38#include <asm/pgtable.h>
39#include <asm/sections.h>
40
41#undef DEBUG
42
43/*
44 * BAD_PAGE is the page that is used for page faults when linux
45 * is out-of-memory. Older versions of linux just did a
46 * do_exit(), but using this instead means there is less risk
47 * for a process dying in kernel mode, possibly leaving a inode
48 * unused etc..
49 *
50 * BAD_PAGETABLE is the accompanying page-table: it is initialized
51 * to point to BAD_PAGE entries.
52 *
53 * ZERO_PAGE is a special page that is used for zero-initialized
54 * data and COW.
55 */
56static unsigned long empty_bad_page_table;
57
58static unsigned long empty_bad_page;
59
60unsigned long empty_zero_page;
61
62extern unsigned long rom_length;
63
64extern unsigned long memory_start;
65extern unsigned long memory_end;
66
67/*
68 * paging_init() continues the virtual memory environment setup which
69 * was begun by the code in arch/head.S.
70 * The parameters are pointers to where to stick the starting and ending
71 * addresses of available kernel virtual memory.
72 */
73void __init paging_init(void)
74{
75 /*
76 * Make sure start_mem is page aligned, otherwise bootmem and
77 * page_alloc get different views og the world.
78 */
79#ifdef DEBUG
80 unsigned long start_mem = PAGE_ALIGN(memory_start);
81#endif
82 unsigned long end_mem = memory_end & PAGE_MASK;
83
84#ifdef DEBUG
85 printk ("start_mem is %#lx\nvirtual_end is %#lx\n",
86 start_mem, end_mem);
87#endif
88
89 /*
90 * Initialize the bad page table and bad page to point
91 * to a couple of allocated pages.
92 */
93 empty_bad_page_table = (unsigned long)alloc_bootmem_pages(PAGE_SIZE);
94 empty_bad_page = (unsigned long)alloc_bootmem_pages(PAGE_SIZE);
95 empty_zero_page = (unsigned long)alloc_bootmem_pages(PAGE_SIZE);
96 memset((void *)empty_zero_page, 0, PAGE_SIZE);
97
98 /*
99 * Set up SFC/DFC registers (user data space).
100 */
101 set_fs (USER_DS);
102
103#ifdef DEBUG
104 printk ("before free_area_init\n");
105
106 printk ("free_area_init -> start_mem is %#lx\nvirtual_end is %#lx\n",
107 start_mem, end_mem);
108#endif
109
110 {
111 unsigned long zones_size[MAX_NR_ZONES] = {0, };
112
113 zones_size[ZONE_DMA] = 0 >> PAGE_SHIFT;
114 zones_size[ZONE_NORMAL] = (end_mem - PAGE_OFFSET) >> PAGE_SHIFT;
115#ifdef CONFIG_HIGHMEM
116 zones_size[ZONE_HIGHMEM] = 0;
117#endif
118 free_area_init(zones_size);
119 }
120}
121
122void __init mem_init(void)
123{
124 unsigned long codesize = _etext - _stext;
125
126 pr_devel("Mem_init: start=%lx, end=%lx\n", memory_start, memory_end);
127
128 high_memory = (void *) (memory_end & PAGE_MASK);
129 max_mapnr = MAP_NR(high_memory);
130
131 /* this will put all low memory onto the freelists */
132 free_all_bootmem();
133
134 mem_init_print_info(NULL);
135 if (rom_length > 0 && rom_length > codesize)
136 pr_info("Memory available: %luK/%luK ROM\n",
137 (rom_length - codesize) >> 10, rom_length >> 10);
138}
139
140
141#ifdef CONFIG_BLK_DEV_INITRD
142void free_initrd_mem(unsigned long start, unsigned long end)
143{
144 free_reserved_area((void *)start, (void *)end, -1, "initrd");
145}
146#endif
147
148void
149free_initmem(void)
150{
151#ifdef CONFIG_RAMKERNEL
152 free_initmem_default(-1);
153#endif
154}
155
diff --git a/arch/h8300/mm/kmap.c b/arch/h8300/mm/kmap.c
deleted file mode 100644
index f79edcdadf39..000000000000
--- a/arch/h8300/mm/kmap.c
+++ /dev/null
@@ -1,58 +0,0 @@
1/*
2 * linux/arch/h8300/mm/kmap.c
3 *
4 * Based on
5 * linux/arch/m68knommu/mm/kmap.c
6 *
7 * Copyright (C) 2000 Lineo, <davidm@snapgear.com>
8 * Copyright (C) 2000-2002 David McCullough <davidm@snapgear.com>
9 */
10
11#include <linux/mm.h>
12#include <linux/kernel.h>
13#include <linux/string.h>
14#include <linux/types.h>
15#include <linux/vmalloc.h>
16
17#include <asm/setup.h>
18#include <asm/segment.h>
19#include <asm/page.h>
20#include <asm/pgalloc.h>
21#include <asm/io.h>
22
23#undef DEBUG
24
25#define VIRT_OFFSET (0x01000000)
26
27/*
28 * Map some physical address range into the kernel address space.
29 */
30void *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag)
31{
32 return (void *)(physaddr + VIRT_OFFSET);
33}
34
35/*
36 * Unmap a ioremap()ed region again.
37 */
38void iounmap(void *addr)
39{
40}
41
42/*
43 * __iounmap unmaps nearly everything, so be careful
44 * it doesn't free currently pointer/page tables anymore but it
45 * wans't used anyway and might be added later.
46 */
47void __iounmap(void *addr, unsigned long size)
48{
49}
50
51/*
52 * Set new cache mode for some kernel address space.
53 * The caller must push data for that range itself, if such data may already
54 * be in the cache.
55 */
56void kernel_set_cachemode(void *addr, unsigned long size, int cmode)
57{
58}
diff --git a/arch/h8300/mm/memory.c b/arch/h8300/mm/memory.c
deleted file mode 100644
index 06e364641392..000000000000
--- a/arch/h8300/mm/memory.c
+++ /dev/null
@@ -1,54 +0,0 @@
1/*
2 * linux/arch/h8300/mm/memory.c
3 *
4 * Copyright (C) 2002 Yoshinori Sato <ysato@users.sourceforge.jp>,
5 *
6 * Based on:
7 *
8 * linux/arch/m68knommu/mm/memory.c
9 *
10 * Copyright (C) 1998 Kenneth Albanowski <kjahds@kjahds.com>,
11 * Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com)
12 *
13 * Based on:
14 *
15 * linux/arch/m68k/mm/memory.c
16 *
17 * Copyright (C) 1995 Hamish Macdonald
18 */
19
20#include <linux/mm.h>
21#include <linux/kernel.h>
22#include <linux/string.h>
23#include <linux/types.h>
24
25#include <asm/setup.h>
26#include <asm/segment.h>
27#include <asm/page.h>
28#include <asm/pgtable.h>
29#include <asm/traps.h>
30#include <asm/io.h>
31
32void cache_clear (unsigned long paddr, int len)
33{
34}
35
36
37void cache_push (unsigned long paddr, int len)
38{
39}
40
41void cache_push_v (unsigned long vaddr, int len)
42{
43}
44
45/*
46 * Map some physical address range into the kernel address space.
47 */
48
49unsigned long kernel_map(unsigned long paddr, unsigned long size,
50 int nocacheflag, unsigned long *memavailp )
51{
52 return paddr;
53}
54
diff --git a/arch/h8300/platform/h8300h/Makefile b/arch/h8300/platform/h8300h/Makefile
deleted file mode 100644
index 420f73b0d962..000000000000
--- a/arch/h8300/platform/h8300h/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
1#
2# Makefile for the linux kernel.
3#
4# Reuse any files we can from the H8/300H
5#
6
7obj-y := irq.o ptrace_h8300h.o
diff --git a/arch/h8300/platform/h8300h/aki3068net/Makefile b/arch/h8300/platform/h8300h/aki3068net/Makefile
deleted file mode 100644
index b7ff78050b7f..000000000000
--- a/arch/h8300/platform/h8300h/aki3068net/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
1#
2# Makefile for the linux kernel.
3#
4
5extra-y := crt0_ram.o
diff --git a/arch/h8300/platform/h8300h/aki3068net/crt0_ram.S b/arch/h8300/platform/h8300h/aki3068net/crt0_ram.S
deleted file mode 100644
index b2ad0f2d0417..000000000000
--- a/arch/h8300/platform/h8300h/aki3068net/crt0_ram.S
+++ /dev/null
@@ -1,110 +0,0 @@
1/*
2 * linux/arch/h8300/platform/h8300h/aki3068net/crt0_ram.S
3 *
4 * Yoshinori Sato <ysato@users.sourceforge.jp>
5 *
6 * Platform depend startup
7 * Target Archtecture: AE-3068 (aka. aki3068net)
8 * Memory Layout : RAM
9 */
10
11#define ASSEMBLY
12
13#include <asm/linkage.h>
14
15#if !defined(CONFIG_BLKDEV_RESERVE)
16#if defined(CONFIG_GDB_DEBUG)
17#define RAMEND (__ramend - 0xc000)
18#else
19#define RAMEND __ramend
20#endif
21#else
22#define RAMEND CONFIG_BLKDEV_RESERVE_ADDRESS
23#endif
24
25 .global __start
26 .global _command_line
27 .global __platform_gpio_table
28 .global __target_name
29
30 .h8300h
31
32 .section .text
33 .file "crt0_ram.S"
34
35 /* CPU Reset entry */
36__start:
37 mov.l #RAMEND,sp
38 ldc #0x80,ccr
39
40 /* Peripheral Setup */
41
42#if defined(CONFIG_MTD_UCLINUX)
43 /* move romfs image */
44 jsr @__move_romfs
45#endif
46
47 /* .bss clear */
48 mov.l #__sbss,er5
49 mov.l #__ebss,er4
50 sub.l er5,er4
51 shlr er4
52 shlr er4
53 sub.l er0,er0
541:
55 mov.l er0,@er5
56 adds #4,er5
57 dec.l #1,er4
58 bne 1b
59
60 /* copy kernel commandline */
61 mov.l #COMMAND_START,er5
62 mov.l #_command_line,er6
63 mov.w #512,r4
64 eepmov.w
65
66 /* uClinux kernel start */
67 ldc #0x90,ccr /* running kernel */
68 mov.l #_init_thread_union,sp
69 add.l #0x2000,sp
70 jsr @_start_kernel
71_exit:
72
73 jmp _exit
74
75 rts
76
77 /* I/O port assign information */
78__platform_gpio_table:
79 mov.l #gpio_table,er0
80 rts
81
82gpio_table:
83 ;; P1DDR
84 .byte 0xff,0xff
85 ;; P2DDR
86 .byte 0xff,0xff
87 ;; P3DDR
88 .byte 0xff,0x00
89 ;; P4DDR
90 .byte 0x00,0x00
91 ;; P5DDR
92 .byte 0x01,0x01
93 ;; P6DDR
94 .byte 0x00,0x00
95 ;; dummy
96 .byte 0x00,0x00
97 ;; P8DDR
98 .byte 0x0c,0x0c
99 ;; P9DDR
100 .byte 0x00,0x00
101 ;; PADDR
102 .byte 0x00,0x00
103 ;; PBDDR
104 .byte 0x30,0x30
105
106__target_name:
107 .asciz "AE-3068"
108
109 .section .bootvec,"ax"
110 jmp @__start
diff --git a/arch/h8300/platform/h8300h/generic/Makefile b/arch/h8300/platform/h8300h/generic/Makefile
deleted file mode 100644
index 2b12a170209e..000000000000
--- a/arch/h8300/platform/h8300h/generic/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
1#
2# Makefile for the linux kernel.
3#
4
5extra-y := crt0_$(MODEL).o
diff --git a/arch/h8300/platform/h8300h/generic/crt0_ram.S b/arch/h8300/platform/h8300h/generic/crt0_ram.S
deleted file mode 100644
index 5ab7d9c12910..000000000000
--- a/arch/h8300/platform/h8300h/generic/crt0_ram.S
+++ /dev/null
@@ -1,107 +0,0 @@
1/*
2 * linux/arch/h8300/platform/h8300h/generic/crt0_ram.S
3 *
4 * Yoshinori Sato <ysato@users.sourceforge.jp>
5 *
6 * Platform depend startup
7 * Target Archtecture: AE-3068 (aka. aki3068net)
8 * Memory Layout : RAM
9 */
10
11#define ASSEMBLY
12
13#include <asm/linkage.h>
14
15#if !defined(CONFIG_BLKDEV_RESERVE)
16#if defined(CONFIG_GDB_DEBUG)
17#define RAMEND (__ramend - 0xc000)
18#else
19#define RAMEND __ramend
20#endif
21#else
22#define RAMEND CONFIG_BLKDEV_RESERVE_ADDRESS
23#endif
24
25 .global __start
26 .global _command_line
27 .global __platform_gpio_table
28 .global __target_name
29
30 .h8300h
31
32 .section .text
33 .file "crt0_ram.S"
34
35 /* CPU Reset entry */
36__start:
37 mov.l #RAMEND,sp
38 ldc #0x80,ccr
39
40 /* Peripheral Setup */
41
42#if defined(CONFIG_BLK_DEV_BLKMEM)
43 /* move romfs image */
44 jsr @__move_romfs
45#endif
46
47 /* .bss clear */
48 mov.l #__sbss,er5
49 mov.l #__ebss,er4
50 sub.l er5,er4
51 shlr er4
52 shlr er4
53 sub.l er0,er0
541:
55 mov.l er0,@er5
56 adds #4,er5
57 dec.l #1,er4
58 bne 1b
59
60 /* copy kernel commandline */
61 mov.l #COMMAND_START,er5
62 mov.l #_command_line,er6
63 mov.w #512,r4
64 eepmov.w
65
66 /* uClinux kernel start */
67 ldc #0x90,ccr /* running kernel */
68 mov.l #_init_thread_union,sp
69 add.l #0x2000,sp
70 jsr @_start_kernel
71_exit:
72
73 jmp _exit
74
75 rts
76
77 /* I/O port assign information */
78__platform_gpio_table:
79 mov.l #gpio_table,er0
80 rts
81
82gpio_table:
83 ;; P1DDR
84 .byte 0x00,0x00
85 ;; P2DDR
86 .byte 0x00,0x00
87 ;; P3DDR
88 .byte 0x00,0x00
89 ;; P4DDR
90 .byte 0x00,0x00
91 ;; P5DDR
92 .byte 0x00,0x00
93 ;; P6DDR
94 .byte 0x00,0x00
95 ;; dummy
96 .byte 0x00,0x00
97 ;; P8DDR
98 .byte 0x00,0x00
99 ;; P9DDR
100 .byte 0x00,0x00
101 ;; PADDR
102 .byte 0x00,0x00
103 ;; PBDDR
104 .byte 0x00,0x00
105
106__target_name:
107 .asciz "generic"
diff --git a/arch/h8300/platform/h8300h/generic/crt0_rom.S b/arch/h8300/platform/h8300h/generic/crt0_rom.S
deleted file mode 100644
index dda1dfa15a5e..000000000000
--- a/arch/h8300/platform/h8300h/generic/crt0_rom.S
+++ /dev/null
@@ -1,122 +0,0 @@
1/*
2 * linux/arch/h8300/platform/h8300h/generic/crt0_rom.S
3 *
4 * Yoshinori Sato <ysato@users.sourceforge.jp>
5 *
6 * Platform depend startup
7 * Target Archtecture: generic
8 * Memory Layout : ROM
9 */
10
11#define ASSEMBLY
12
13#include <asm/linkage.h>
14
15 .global __start
16 .global __command_line
17 .global __platform_gpio_table
18 .global __target_name
19
20 .h8300h
21 .section .text
22 .file "crt0_rom.S"
23
24 /* CPU Reset entry */
25__start:
26 mov.l #__ramend,sp
27 ldc #0x80,ccr
28
29 /* Peripheral Setup */
30
31 /* .bss clear */
32 mov.l #__sbss,er5
33 mov.l #__ebss,er4
34 sub.l er5,er4
35 shlr er4
36 shlr er4
37 sub.l er0,er0
381:
39 mov.l er0,@er5
40 adds #4,er5
41 dec.l #1,er4
42 bne 1b
43
44 /* copy .data */
45#if !defined(CONFIG_H8300H_SIM)
46 /* copy .data */
47 mov.l #__begin_data,er5
48 mov.l #__sdata,er6
49 mov.l #__edata,er4
50 sub.l er6,er4
51 shlr.l er4
52 shlr.l er4
531:
54 mov.l @er5+,er0
55 mov.l er0,@er6
56 adds #4,er6
57 dec.l #1,er4
58 bne 1b
59#endif
60
61 /* copy kernel commandline */
62 mov.l #COMMAND_START,er5
63 mov.l #__command_line,er6
64 mov.w #512,r4
65 eepmov.w
66
67 /* linux kernel start */
68 ldc #0x90,ccr /* running kernel */
69 mov.l #_init_thread_union,sp
70 add.l #0x2000,sp
71 jsr @_start_kernel
72_exit:
73
74 jmp _exit
75
76 rts
77
78 /* I/O port assign information */
79__platform_gpio_table:
80 mov.l #gpio_table,er0
81 rts
82
83gpio_table:
84 ;; P1DDR
85 .byte 0x00,0x00
86 ;; P2DDR
87 .byte 0x00,0x00
88 ;; P3DDR
89 .byte 0x00,0x00
90 ;; P4DDR
91 .byte 0x00,0x00
92 ;; P5DDR
93 .byte 0x00,0x00
94 ;; P6DDR
95 .byte 0x00,0x00
96 ;; dummy
97 .byte 0x00,0x00
98 ;; P8DDR
99 .byte 0x00,0x00
100 ;; P9DDR
101 .byte 0x00,0x00
102 ;; PADDR
103 .byte 0x00,0x00
104 ;; PBDDR
105 .byte 0x00,0x00
106
107 .section .rodata
108__target_name:
109 .asciz "generic"
110
111 .section .bss
112__command_line:
113 .space 512
114
115 /* interrupt vector */
116 .section .vectors,"ax"
117 .long __start
118vector = 1
119 .rept 64-1
120 .long _interrupt_redirect_table+vector*4
121vector = vector + 1
122 .endr
diff --git a/arch/h8300/platform/h8300h/h8max/Makefile b/arch/h8300/platform/h8300h/h8max/Makefile
deleted file mode 100644
index b7ff78050b7f..000000000000
--- a/arch/h8300/platform/h8300h/h8max/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
1#
2# Makefile for the linux kernel.
3#
4
5extra-y := crt0_ram.o
diff --git a/arch/h8300/platform/h8300h/h8max/crt0_ram.S b/arch/h8300/platform/h8300h/h8max/crt0_ram.S
deleted file mode 100644
index 6a0d4e2d9ec6..000000000000
--- a/arch/h8300/platform/h8300h/h8max/crt0_ram.S
+++ /dev/null
@@ -1,110 +0,0 @@
1/*
2 * linux/arch/h8300/platform/h8300h/h8max/crt0_ram.S
3 *
4 * Yoshinori Sato <ysato@users.sourceforge.jp>
5 *
6 * Platform depend startup
7 * Target Archtecture: H8MAX
8 * Memory Layout : RAM
9 */
10
11#define ASSEMBLY
12
13#include <asm/linkage.h>
14
15#if !defined(CONFIG_BLKDEV_RESERVE)
16#if defined(CONFIG_GDB_DEBUG)
17#define RAMEND (__ramend - 0xc000)
18#else
19#define RAMEND __ramend
20#endif
21#else
22#define RAMEND CONFIG_BLKDEV_RESERVE_ADDRESS
23#endif
24
25 .global __start
26 .global _command_line
27 .global __platform_gpio_table
28 .global __target_name
29
30 .h8300h
31
32 .section .text
33 .file "crt0_ram.S"
34
35 /* CPU Reset entry */
36__start:
37 mov.l #RAMEND,sp
38 ldc #0x80,ccr
39
40 /* Peripheral Setup */
41
42#if defined(CONFIG_MTD_UCLINUX)
43 /* move romfs image */
44 jsr @__move_romfs
45#endif
46
47 /* .bss clear */
48 mov.l #__sbss,er5
49 mov.l #__ebss,er4
50 sub.l er5,er4
51 shlr er4
52 shlr er4
53 sub.l er0,er0
541:
55 mov.l er0,@er5
56 adds #4,er5
57 dec.l #1,er4
58 bne 1b
59
60 /* copy kernel commandline */
61 mov.l #COMMAND_START,er5
62 mov.l #_command_line,er6
63 mov.w #512,r4
64 eepmov.w
65
66 /* uClinux kernel start */
67 ldc #0x90,ccr /* running kernel */
68 mov.l #_init_thread_union,sp
69 add.l #0x2000,sp
70 jsr @_start_kernel
71_exit:
72
73 jmp _exit
74
75 rts
76
77 /* I/O port assign information */
78__platform_gpio_table:
79 mov.l #gpio_table,er0
80 rts
81
82gpio_table:
83 ;; P1DDR
84 .byte 0xff,0xff
85 ;; P2DDR
86 .byte 0xff,0xff
87 ;; P3DDR
88 .byte 0x00,0x00
89 ;; P4DDR
90 .byte 0x00,0x00
91 ;; P5DDR
92 .byte 0x01,0x01
93 ;; P6DDR
94 .byte 0xf6,0xf6
95 ;; dummy
96 .byte 0x00,0x00
97 ;; P8DDR
98 .byte 0xee,0xee
99 ;; P9DDR
100 .byte 0x00,0x00
101 ;; PADDR
102 .byte 0x00,0x00
103 ;; PBDDR
104 .byte 0x30,0x30
105
106__target_name:
107 .asciz "H8MAX"
108
109 .section .bootvec,"ax"
110 jmp @__start
diff --git a/arch/h8300/platform/h8300h/irq.c b/arch/h8300/platform/h8300h/irq.c
deleted file mode 100644
index 0a50353e09d5..000000000000
--- a/arch/h8300/platform/h8300h/irq.c
+++ /dev/null
@@ -1,82 +0,0 @@
1/*
2 * Interrupt handling H8/300H depend.
3 * Yoshinori Sato <ysato@users.sourceforge.jp>
4 *
5 */
6
7#include <linux/init.h>
8#include <linux/errno.h>
9
10#include <asm/ptrace.h>
11#include <asm/traps.h>
12#include <asm/irq.h>
13#include <asm/io.h>
14#include <asm/gpio-internal.h>
15#include <asm/regs306x.h>
16
17const int __initconst h8300_saved_vectors[] = {
18#if defined(CONFIG_GDB_DEBUG)
19 TRAP3_VEC, /* TRAPA #3 is GDB breakpoint */
20#endif
21 -1,
22};
23
24const h8300_vector __initconst h8300_trap_table[] = {
25 0, 0, 0, 0, 0, 0, 0, 0,
26 system_call,
27 0,
28 0,
29 trace_break,
30};
31
32int h8300_enable_irq_pin(unsigned int irq)
33{
34 int bitmask;
35 if (irq < EXT_IRQ0 || irq > EXT_IRQ5)
36 return 0;
37
38 /* initialize IRQ pin */
39 bitmask = 1 << (irq - EXT_IRQ0);
40 switch(irq) {
41 case EXT_IRQ0:
42 case EXT_IRQ1:
43 case EXT_IRQ2:
44 case EXT_IRQ3:
45 if (H8300_GPIO_RESERVE(H8300_GPIO_P8, bitmask) == 0)
46 return -EBUSY;
47 H8300_GPIO_DDR(H8300_GPIO_P8, bitmask, H8300_GPIO_INPUT);
48 break;
49 case EXT_IRQ4:
50 case EXT_IRQ5:
51 if (H8300_GPIO_RESERVE(H8300_GPIO_P9, bitmask) == 0)
52 return -EBUSY;
53 H8300_GPIO_DDR(H8300_GPIO_P9, bitmask, H8300_GPIO_INPUT);
54 break;
55 }
56
57 return 0;
58}
59
60void h8300_disable_irq_pin(unsigned int irq)
61{
62 int bitmask;
63 if (irq < EXT_IRQ0 || irq > EXT_IRQ5)
64 return;
65
66 /* disable interrupt & release IRQ pin */
67 bitmask = 1 << (irq - EXT_IRQ0);
68 switch(irq) {
69 case EXT_IRQ0:
70 case EXT_IRQ1:
71 case EXT_IRQ2:
72 case EXT_IRQ3:
73 *(volatile unsigned char *)IER &= ~bitmask;
74 H8300_GPIO_FREE(H8300_GPIO_P8, bitmask);
75 break ;
76 case EXT_IRQ4:
77 case EXT_IRQ5:
78 *(volatile unsigned char *)IER &= ~bitmask;
79 H8300_GPIO_FREE(H8300_GPIO_P9, bitmask);
80 break;
81 }
82}
diff --git a/arch/h8300/platform/h8300h/ptrace_h8300h.c b/arch/h8300/platform/h8300h/ptrace_h8300h.c
deleted file mode 100644
index 4f1ed0279633..000000000000
--- a/arch/h8300/platform/h8300h/ptrace_h8300h.c
+++ /dev/null
@@ -1,284 +0,0 @@
1/*
2 * linux/arch/h8300/platform/h8300h/ptrace_h8300h.c
3 * ptrace cpu depend helper functions
4 *
5 * Yoshinori Sato <ysato@users.sourceforge.jp>
6 *
7 * This file is subject to the terms and conditions of the GNU General
8 * Public License. See the file COPYING in the main directory of
9 * this archive for more details.
10 */
11
12#include <linux/linkage.h>
13#include <linux/sched.h>
14#include <asm/ptrace.h>
15
16#define CCR_MASK 0x6f /* mode/imask not set */
17#define BREAKINST 0x5730 /* trapa #3 */
18
19/* Mapping from PT_xxx to the stack offset at which the register is
20 saved. Notice that usp has no stack-slot and needs to be treated
21 specially (see get_reg/put_reg below). */
22static const int h8300_register_offset[] = {
23 PT_REG(er1), PT_REG(er2), PT_REG(er3), PT_REG(er4),
24 PT_REG(er5), PT_REG(er6), PT_REG(er0), PT_REG(orig_er0),
25 PT_REG(ccr), PT_REG(pc)
26};
27
28/* read register */
29long h8300_get_reg(struct task_struct *task, int regno)
30{
31 switch (regno) {
32 case PT_USP:
33 return task->thread.usp + sizeof(long)*2;
34 case PT_CCR:
35 return *(unsigned short *)(task->thread.esp0 + h8300_register_offset[regno]);
36 default:
37 return *(unsigned long *)(task->thread.esp0 + h8300_register_offset[regno]);
38 }
39}
40
41/* write register */
42int h8300_put_reg(struct task_struct *task, int regno, unsigned long data)
43{
44 unsigned short oldccr;
45 switch (regno) {
46 case PT_USP:
47 task->thread.usp = data - sizeof(long)*2;
48 case PT_CCR:
49 oldccr = *(unsigned short *)(task->thread.esp0 + h8300_register_offset[regno]);
50 oldccr &= ~CCR_MASK;
51 data &= CCR_MASK;
52 data |= oldccr;
53 *(unsigned short *)(task->thread.esp0 + h8300_register_offset[regno]) = data;
54 break;
55 default:
56 *(unsigned long *)(task->thread.esp0 + h8300_register_offset[regno]) = data;
57 break;
58 }
59 return 0;
60}
61
62/* disable singlestep */
63void user_disable_single_step(struct task_struct *child)
64{
65 if((long)child->thread.breakinfo.addr != -1L) {
66 *child->thread.breakinfo.addr = child->thread.breakinfo.inst;
67 child->thread.breakinfo.addr = (unsigned short *)-1L;
68 }
69}
70
71/* calculate next pc */
72enum jump_type {none, /* normal instruction */
73 jabs, /* absolute address jump */
74 ind, /* indirect address jump */
75 ret, /* return to subrutine */
76 reg, /* register indexed jump */
77 relb, /* pc relative jump (byte offset) */
78 relw, /* pc relative jump (word offset) */
79 };
80
81/* opcode decode table define
82 ptn: opcode pattern
83 msk: opcode bitmask
84 len: instruction length (<0 next table index)
85 jmp: jump operation mode */
86struct optable {
87 unsigned char bitpattern;
88 unsigned char bitmask;
89 signed char length;
90 signed char type;
91} __attribute__((aligned(1),packed));
92
93#define OPTABLE(ptn,msk,len,jmp) \
94 { \
95 .bitpattern = ptn, \
96 .bitmask = msk, \
97 .length = len, \
98 .type = jmp, \
99 }
100
101static const struct optable optable_0[] = {
102 OPTABLE(0x00,0xff, 1,none), /* 0x00 */
103 OPTABLE(0x01,0xff,-1,none), /* 0x01 */
104 OPTABLE(0x02,0xfe, 1,none), /* 0x02-0x03 */
105 OPTABLE(0x04,0xee, 1,none), /* 0x04-0x05/0x14-0x15 */
106 OPTABLE(0x06,0xfe, 1,none), /* 0x06-0x07 */
107 OPTABLE(0x08,0xea, 1,none), /* 0x08-0x09/0x0c-0x0d/0x18-0x19/0x1c-0x1d */
108 OPTABLE(0x0a,0xee, 1,none), /* 0x0a-0x0b/0x1a-0x1b */
109 OPTABLE(0x0e,0xee, 1,none), /* 0x0e-0x0f/0x1e-0x1f */
110 OPTABLE(0x10,0xfc, 1,none), /* 0x10-0x13 */
111 OPTABLE(0x16,0xfe, 1,none), /* 0x16-0x17 */
112 OPTABLE(0x20,0xe0, 1,none), /* 0x20-0x3f */
113 OPTABLE(0x40,0xf0, 1,relb), /* 0x40-0x4f */
114 OPTABLE(0x50,0xfc, 1,none), /* 0x50-0x53 */
115 OPTABLE(0x54,0xfd, 1,ret ), /* 0x54/0x56 */
116 OPTABLE(0x55,0xff, 1,relb), /* 0x55 */
117 OPTABLE(0x57,0xff, 1,none), /* 0x57 */
118 OPTABLE(0x58,0xfb, 2,relw), /* 0x58/0x5c */
119 OPTABLE(0x59,0xfb, 1,reg ), /* 0x59/0x5b */
120 OPTABLE(0x5a,0xfb, 2,jabs), /* 0x5a/0x5e */
121 OPTABLE(0x5b,0xfb, 2,ind ), /* 0x5b/0x5f */
122 OPTABLE(0x60,0xe8, 1,none), /* 0x60-0x67/0x70-0x77 */
123 OPTABLE(0x68,0xfa, 1,none), /* 0x68-0x69/0x6c-0x6d */
124 OPTABLE(0x6a,0xfe,-2,none), /* 0x6a-0x6b */
125 OPTABLE(0x6e,0xfe, 2,none), /* 0x6e-0x6f */
126 OPTABLE(0x78,0xff, 4,none), /* 0x78 */
127 OPTABLE(0x79,0xff, 2,none), /* 0x79 */
128 OPTABLE(0x7a,0xff, 3,none), /* 0x7a */
129 OPTABLE(0x7b,0xff, 2,none), /* 0x7b */
130 OPTABLE(0x7c,0xfc, 2,none), /* 0x7c-0x7f */
131 OPTABLE(0x80,0x80, 1,none), /* 0x80-0xff */
132};
133
134static const struct optable optable_1[] = {
135 OPTABLE(0x00,0xff,-3,none), /* 0x0100 */
136 OPTABLE(0x40,0xf0,-3,none), /* 0x0140-0x14f */
137 OPTABLE(0x80,0xf0, 1,none), /* 0x0180-0x018f */
138 OPTABLE(0xc0,0xc0, 2,none), /* 0x01c0-0x01ff */
139};
140
141static const struct optable optable_2[] = {
142 OPTABLE(0x00,0x20, 2,none), /* 0x6a0?/0x6a8?/0x6b0?/0x6b8? */
143 OPTABLE(0x20,0x20, 3,none), /* 0x6a2?/0x6aa?/0x6b2?/0x6ba? */
144};
145
146static const struct optable optable_3[] = {
147 OPTABLE(0x69,0xfb, 2,none), /* 0x010069/0x01006d/014069/0x01406d */
148 OPTABLE(0x6b,0xff,-4,none), /* 0x01006b/0x01406b */
149 OPTABLE(0x6f,0xff, 3,none), /* 0x01006f/0x01406f */
150 OPTABLE(0x78,0xff, 5,none), /* 0x010078/0x014078 */
151};
152
153static const struct optable optable_4[] = {
154 OPTABLE(0x00,0x78, 3,none), /* 0x0100690?/0x01006d0?/0140690/0x01406d0?/0x0100698?/0x01006d8?/0140698?/0x01406d8? */
155 OPTABLE(0x20,0x78, 4,none), /* 0x0100692?/0x01006d2?/0140692/0x01406d2?/0x010069a?/0x01006da?/014069a?/0x01406da? */
156};
157
158static const struct optables_list {
159 const struct optable *ptr;
160 int size;
161} optables[] = {
162#define OPTABLES(no) \
163 { \
164 .ptr = optable_##no, \
165 .size = sizeof(optable_##no) / sizeof(struct optable), \
166 }
167 OPTABLES(0),
168 OPTABLES(1),
169 OPTABLES(2),
170 OPTABLES(3),
171 OPTABLES(4),
172
173};
174
175const unsigned char condmask[] = {
176 0x00,0x40,0x01,0x04,0x02,0x08,0x10,0x20
177};
178
179static int isbranch(struct task_struct *task,int reson)
180{
181 unsigned char cond = h8300_get_reg(task, PT_CCR);
182 /* encode complex conditions */
183 /* B4: N^V
184 B5: Z|(N^V)
185 B6: C|Z */
186 __asm__("bld #3,%w0\n\t"
187 "bxor #1,%w0\n\t"
188 "bst #4,%w0\n\t"
189 "bor #2,%w0\n\t"
190 "bst #5,%w0\n\t"
191 "bld #2,%w0\n\t"
192 "bor #0,%w0\n\t"
193 "bst #6,%w0\n\t"
194 :"=&r"(cond)::"cc");
195 cond &= condmask[reson >> 1];
196 if (!(reson & 1))
197 return cond == 0;
198 else
199 return cond != 0;
200}
201
202static unsigned short *getnextpc(struct task_struct *child, unsigned short *pc)
203{
204 const struct optable *op;
205 unsigned char *fetch_p;
206 unsigned char inst;
207 unsigned long addr;
208 unsigned long *sp;
209 int op_len,regno;
210 op = optables[0].ptr;
211 op_len = optables[0].size;
212 fetch_p = (unsigned char *)pc;
213 inst = *fetch_p++;
214 do {
215 if ((inst & op->bitmask) == op->bitpattern) {
216 if (op->length < 0) {
217 op = optables[-op->length].ptr;
218 op_len = optables[-op->length].size + 1;
219 inst = *fetch_p++;
220 } else {
221 switch (op->type) {
222 case none:
223 return pc + op->length;
224 case jabs:
225 addr = *(unsigned long *)pc;
226 return (unsigned short *)(addr & 0x00ffffff);
227 case ind:
228 addr = *pc & 0xff;
229 return (unsigned short *)(*(unsigned long *)addr);
230 case ret:
231 sp = (unsigned long *)h8300_get_reg(child, PT_USP);
232 /* user stack frames
233 | er0 | temporary saved
234 +--------+
235 | exp | exception stack frames
236 +--------+
237 | ret pc | userspace return address
238 */
239 return (unsigned short *)(*(sp+2) & 0x00ffffff);
240 case reg:
241 regno = (*pc >> 4) & 0x07;
242 if (regno == 0)
243 addr = h8300_get_reg(child, PT_ER0);
244 else
245 addr = h8300_get_reg(child, regno-1+PT_ER1);
246 return (unsigned short *)addr;
247 case relb:
248 if (inst == 0x55 || isbranch(child,inst & 0x0f))
249 pc = (unsigned short *)((unsigned long)pc +
250 ((signed char)(*fetch_p)));
251 return pc+1; /* skip myself */
252 case relw:
253 if (inst == 0x5c || isbranch(child,(*fetch_p & 0xf0) >> 4))
254 pc = (unsigned short *)((unsigned long)pc +
255 ((signed short)(*(pc+1))));
256 return pc+2; /* skip myself */
257 }
258 }
259 } else
260 op++;
261 } while(--op_len > 0);
262 return NULL;
263}
264
265/* Set breakpoint(s) to simulate a single step from the current PC. */
266
267void user_enable_single_step(struct task_struct *child)
268{
269 unsigned short *nextpc;
270 nextpc = getnextpc(child,(unsigned short *)h8300_get_reg(child, PT_PC));
271 child->thread.breakinfo.addr = nextpc;
272 child->thread.breakinfo.inst = *nextpc;
273 *nextpc = BREAKINST;
274}
275
276asmlinkage void trace_trap(unsigned long bp)
277{
278 if ((unsigned long)current->thread.breakinfo.addr == bp) {
279 user_disable_single_step(current);
280 force_sig(SIGTRAP,current);
281 } else
282 force_sig(SIGILL,current);
283}
284
diff --git a/arch/h8300/platform/h8s/Makefile b/arch/h8300/platform/h8s/Makefile
deleted file mode 100644
index bf1241883766..000000000000
--- a/arch/h8300/platform/h8s/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
1#
2# Makefile for the linux kernel.
3#
4# Reuse any files we can from the H8S
5#
6
7obj-y := ints_h8s.o ptrace_h8s.o
diff --git a/arch/h8300/platform/h8s/edosk2674/Makefile b/arch/h8300/platform/h8s/edosk2674/Makefile
deleted file mode 100644
index 8e349723bb4f..000000000000
--- a/arch/h8300/platform/h8s/edosk2674/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
1#
2# Makefile for the linux kernel.
3#
4
5extra-y := crt0_$(MODEL).o
diff --git a/arch/h8300/platform/h8s/edosk2674/crt0_ram.S b/arch/h8300/platform/h8s/edosk2674/crt0_ram.S
deleted file mode 100644
index 5ed191b37cde..000000000000
--- a/arch/h8300/platform/h8s/edosk2674/crt0_ram.S
+++ /dev/null
@@ -1,130 +0,0 @@
1/*
2 * linux/arch/h8300/platform/h8s/edosk2674/crt0_ram.S
3 *
4 * Yoshinori Sato <ysato@users.sourceforge.jp>
5 *
6 * Platform depend startup
7 * Target Archtecture: EDOSK-2674
8 * Memory Layout : RAM
9 */
10
11#define ASSEMBLY
12
13#include <asm/linkage.h>
14#include <asm/regs267x.h>
15
16#if !defined(CONFIG_BLKDEV_RESERVE)
17#if defined(CONFIG_GDB_DEBUG)
18#define RAMEND (__ramend - 0xc000)
19#else
20#define RAMEND __ramend
21#endif
22#else
23#define RAMEND CONFIG_BLKDEV_RESERVE_ADDRESS
24#endif
25
26 .global __start
27 .global __command_line
28 .global __platform_gpio_table
29 .global __target_name
30
31 .h8300s
32
33 .section .text
34 .file "crt0_ram.S"
35
36 /* CPU Reset entry */
37__start:
38 mov.l #RAMEND,sp
39 ldc #0x80,ccr
40 ldc #0x00,exr
41
42 /* Peripheral Setup */
43 bclr #4,@INTCR:8 /* interrupt mode 2 */
44 bset #5,@INTCR:8
45 bclr #0,@IER+1:16
46 bset #1,@ISCRL+1:16 /* IRQ0 Positive Edge */
47 bclr #0,@ISCRL+1:16
48
49#if defined(CONFIG_MTD_UCLINUX)
50 /* move romfs image */
51 jsr @__move_romfs
52#endif
53
54 /* .bss clear */
55 mov.l #__sbss,er5
56 mov.l er5,er6
57 mov.l #__ebss,er4
58 sub.l er5,er4
59 shlr #2,er4
60 sub.l er0,er0
611:
62 mov.l er0,@er5
63 adds #4,er5
64 dec.l #1,er4
65 bne 1b
66
67 /* copy kernel commandline */
68 mov.l #COMMAND_START,er5
69 mov.l #_command_line,er6
70 mov.w #512,r4
71 eepmov.w
72
73 /* uClinux kernel start */
74 ldc #0x90,ccr /* running kernel */
75 mov.l #_init_thread_union,sp
76 add.l #0x2000,sp
77 jsr @_start_kernel
78_exit:
79
80 jmp _exit
81
82 rts
83
84 /* I/O port assign information */
85__platform_gpio_table:
86 mov.l #gpio_table,er0
87 rts
88
89gpio_table:
90 ;; P1DDR
91 ;; used,ddr
92 .byte 0x00,0x00
93 ;; P2DDR
94 .byte 0x00,0x00
95 ;; P3DDR
96 .byte 0x3f,0x3a
97 ;; dummy
98 .byte 0x00,0x00
99 ;; P5DDR
100 .byte 0x00,0x00
101 ;; P6DDR
102 .byte 0x00,0x00
103 ;; P7DDR
104 .byte 0x00,0x00
105 ;; P8DDR
106 .byte 0x00,0x00
107 ;; dummy
108 .byte 0x00,0x00
109 ;; PADDR
110 .byte 0xff,0xff
111 ;; PBDDR
112 .byte 0xff,0x00
113 ;; PCDDR
114 .byte 0xff,0x00
115 ;; PDDDR
116 .byte 0xff,0x00
117 ;; PEDDR
118 .byte 0xff,0x00
119 ;; PFDDR
120 .byte 0xff,0xff
121 ;; PGDDR
122 .byte 0x0f,0x0f
123 ;; PHDDR
124 .byte 0x0f,0x0f
125
126__target_name:
127 .asciz "EDOSK-2674"
128
129 .section .bootvec,"ax"
130 jmp @__start
diff --git a/arch/h8300/platform/h8s/edosk2674/crt0_rom.S b/arch/h8300/platform/h8s/edosk2674/crt0_rom.S
deleted file mode 100644
index 06d1d7f324ca..000000000000
--- a/arch/h8300/platform/h8s/edosk2674/crt0_rom.S
+++ /dev/null
@@ -1,186 +0,0 @@
1/*
2 * linux/arch/h8300/platform/h8s/edosk2674/crt0_rom.S
3 *
4 * Yoshinori Sato <ysato@users.sourceforge.jp>
5 *
6 * Platform depend startup
7 * Target Archtecture: EDOSK-2674
8 * Memory Layout : ROM
9 */
10
11#define ASSEMBLY
12
13#include <asm/linkage.h>
14#include <asm/regs267x.h>
15
16 .global __start
17 .global __command_line
18 .global __platform_gpio_table
19 .global __target_name
20
21 .h8300s
22 .section .text
23 .file "crt0_rom.S"
24
25 /* CPU Reset entry */
26__start:
27 mov.l #__ramend,sp
28 ldc #0x80,ccr
29 ldc #0,exr
30
31 /* Peripheral Setup */
32;BSC/GPIO setup
33 mov.l #init_regs,er0
34 mov.w #0xffff,e2
351:
36 mov.w @er0+,r2
37 beq 2f
38 mov.w @er0+,r1
39 mov.b r1l,@er2
40 bra 1b
41
422:
43;SDRAM setup
44#define SDRAM_SMR 0x400040
45
46 mov.b #0,r0l
47 mov.b r0l,@DRACCR:16
48 mov.w #0x188,r0
49 mov.w r0,@REFCR:16
50 mov.w #0x85b4,r0
51 mov.w r0,@DRAMCR:16
52 mov.b #0,r1l
53 mov.b r1l,@SDRAM_SMR
54 mov.w #0x84b4,r0
55 mov.w r0,@DRAMCR:16
56;special thanks to Arizona Cooperative Power
57
58 /* copy .data */
59 mov.l #__begin_data,er5
60 mov.l #__sdata,er6
61 mov.l #__edata,er4
62 sub.l er6,er4
63 shlr.l #2,er4
641:
65 mov.l @er5+,er0
66 mov.l er0,@er6
67 adds #4,er6
68 dec.l #1,er4
69 bne 1b
70
71 /* .bss clear */
72 mov.l #__sbss,er5
73 mov.l #__ebss,er4
74 sub.l er5,er4
75 shlr.l #2,er4
76 sub.l er0,er0
771:
78 mov.l er0,@er5
79 adds #4,er5
80 dec.l #1,er4
81 bne 1b
82
83 /* copy kernel commandline */
84 mov.l #COMMAND_START,er5
85 mov.l #__command_line,er6
86 mov.w #512,r4
87 eepmov.w
88
89 /* linux kernel start */
90 ldc #0x90,ccr /* running kernel */
91 mov.l #_init_thread_union,sp
92 add.l #0x2000,sp
93 jsr @_start_kernel
94_exit:
95
96 jmp _exit
97
98 rts
99
100 /* I/O port assign information */
101__platform_gpio_table:
102 mov.l #gpio_table,er0
103 rts
104
105#define INIT_REGS_DATA(REGS,DATA) \
106 .word ((REGS) & 0xffff),DATA
107
108init_regs:
109INIT_REGS_DATA(ASTCR,0xff)
110INIT_REGS_DATA(RDNCR,0x00)
111INIT_REGS_DATA(ABWCR,0x80)
112INIT_REGS_DATA(WTCRAH,0x27)
113INIT_REGS_DATA(WTCRAL,0x77)
114INIT_REGS_DATA(WTCRBH,0x71)
115INIT_REGS_DATA(WTCRBL,0x22)
116INIT_REGS_DATA(CSACRH,0x80)
117INIT_REGS_DATA(CSACRL,0x80)
118INIT_REGS_DATA(BROMCRH,0xa0)
119INIT_REGS_DATA(BROMCRL,0xa0)
120INIT_REGS_DATA(P3DDR,0x3a)
121INIT_REGS_DATA(P3ODR,0x06)
122INIT_REGS_DATA(PADDR,0xff)
123INIT_REGS_DATA(PFDDR,0xfe)
124INIT_REGS_DATA(PGDDR,0x0f)
125INIT_REGS_DATA(PHDDR,0x0f)
126INIT_REGS_DATA(PFCR0,0xff)
127INIT_REGS_DATA(PFCR2,0x0d)
128INIT_REGS_DATA(ITSR, 0x00)
129INIT_REGS_DATA(ITSR+1,0x3f)
130INIT_REGS_DATA(INTCR,0x20)
131
132 .word 0
133
134gpio_table:
135 ;; P1DDR
136 .byte 0x00,0x00
137 ;; P2DDR
138 .byte 0x00,0x00
139 ;; P3DDR
140 .byte 0x00,0x00
141 ;; dummy
142 .byte 0x00,0x00
143 ;; P5DDR
144 .byte 0x00,0x00
145 ;; P6DDR
146 .byte 0x00,0x00
147 ;; P7DDR
148 .byte 0x00,0x00
149 ;; P8DDR
150 .byte 0x00,0x00
151 ;; dummy
152 .byte 0x00,0x00
153 ;; PADDR
154 .byte 0x00,0x00
155 ;; PBDDR
156 .byte 0x00,0x00
157 ;; PCDDR
158 .byte 0x00,0x00
159 ;; PDDDR
160 .byte 0x00,0x00
161 ;; PEDDR
162 .byte 0x00,0x00
163 ;; PFDDR
164 .byte 0x00,0x00
165 ;; PGDDR
166 .byte 0x00,0x00
167 ;; PHDDR
168 .byte 0x00,0x00
169
170 .section .rodata
171__target_name:
172 .asciz "EDOSK-2674"
173
174 .section .bss
175__command_line:
176 .space 512
177
178 /* interrupt vector */
179 .section .vectors,"ax"
180 .long __start
181 .long __start
182vector = 2
183 .rept 126
184 .long _interrupt_redirect_table+vector*4
185vector = vector + 1
186 .endr
diff --git a/arch/h8300/platform/h8s/generic/Makefile b/arch/h8300/platform/h8s/generic/Makefile
deleted file mode 100644
index 44b4685c664c..000000000000
--- a/arch/h8300/platform/h8s/generic/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
1#
2# Makefile for the linux kernel.
3#
4
5extra-y = crt0_$(MODEL).o
diff --git a/arch/h8300/platform/h8s/generic/crt0_ram.S b/arch/h8300/platform/h8s/generic/crt0_ram.S
deleted file mode 100644
index 7018915de74f..000000000000
--- a/arch/h8300/platform/h8s/generic/crt0_ram.S
+++ /dev/null
@@ -1,127 +0,0 @@
1/*
2 * linux/arch/h8300/platform/h8s/edosk2674/crt0_ram.S
3 *
4 * Yoshinori Sato <ysato@users.sourceforge.jp>
5 *
6 * Platform depend startup
7 * Target Archtecture: generic
8 * Memory Layout : RAM
9 */
10
11#define ASSEMBLY
12
13#include <asm/linkage.h>
14#include <asm/regs267x.h>
15
16#if !defined(CONFIG_BLKDEV_RESERVE)
17#if defined(CONFIG_GDB_DEBUG)
18#define RAMEND (__ramend - 0xc000)
19#else
20#define RAMEND __ramend
21#endif
22#else
23#define RAMEND CONFIG_BLKDEV_RESERVE_ADDRESS
24#endif
25
26 .global __start
27 .global __command_line
28 .global __platform_gpio_table
29 .global __target_name
30
31 .h8300s
32
33 .section .text
34 .file "crt0_ram.S"
35
36 /* CPU Reset entry */
37__start:
38 mov.l #RAMEND,sp
39 ldc #0x80,ccr
40 ldc #0x00,exr
41
42 /* Peripheral Setup */
43 bclr #4,@INTCR:8 /* interrupt mode 2 */
44 bset #5,@INTCR:8
45
46#if defined(CONFIG_MTD_UCLINUX)
47 /* move romfs image */
48 jsr @__move_romfs
49#endif
50
51 /* .bss clear */
52 mov.l #__sbss,er5
53 mov.l er5,er6
54 mov.l #__ebss,er4
55 sub.l er5,er4
56 shlr #2,er4
57 sub.l er0,er0
581:
59 mov.l er0,@er5
60 adds #4,er5
61 dec.l #1,er4
62 bne 1b
63
64 /* copy kernel commandline */
65 mov.l #COMMAND_START,er5
66 mov.l #_command_line,er6
67 mov.w #512,r4
68 eepmov.w
69
70 /* uClinux kernel start */
71 ldc #0x90,ccr /* running kernel */
72 mov.l #_init_thread_union,sp
73 add.l #0x2000,sp
74 jsr @_start_kernel
75_exit:
76
77 jmp _exit
78
79 rts
80
81 /* I/O port assign information */
82__platform_gpio_table:
83 mov.l #gpio_table,er0
84 rts
85
86gpio_table:
87 ;; P1DDR
88 ;; used,ddr
89 .byte 0x00,0x00
90 ;; P2DDR
91 .byte 0x00,0x00
92 ;; P3DDR
93 .byte 0x00,0x00
94 ;; dummy
95 .byte 0x00,0x00
96 ;; P5DDR
97 .byte 0x00,0x00
98 ;; P6DDR
99 .byte 0x00,0x00
100 ;; P7DDR
101 .byte 0x00,0x00
102 ;; P8DDR
103 .byte 0x00,0x00
104 ;; dummy
105 .byte 0x00,0x00
106 ;; PADDR
107 .byte 0x00,0x00
108 ;; PBDDR
109 .byte 0x00,0x00
110 ;; PCDDR
111 .byte 0x00,0x00
112 ;; PDDDR
113 .byte 0x00,0x00
114 ;; PEDDR
115 .byte 0x00,0x00
116 ;; PFDDR
117 .byte 0x00,0x00
118 ;; PGDDR
119 .byte 0x00,0x00
120 ;; PHDDR
121 .byte 0x00,0x00
122
123__target_name:
124 .asciz "generic"
125
126 .section .bootvec,"ax"
127 jmp @__start
diff --git a/arch/h8300/platform/h8s/generic/crt0_rom.S b/arch/h8300/platform/h8s/generic/crt0_rom.S
deleted file mode 100644
index 623ba7828193..000000000000
--- a/arch/h8300/platform/h8s/generic/crt0_rom.S
+++ /dev/null
@@ -1,128 +0,0 @@
1/*
2 * linux/arch/h8300/platform/h8s/generic/crt0_rom.S
3 *
4 * Yoshinori Sato <ysato@users.sourceforge.jp>
5 *
6 * Platform depend startup
7 * Target Archtecture: generic
8 * Memory Layout : ROM
9 */
10
11#define ASSEMBLY
12
13#include <asm/linkage.h>
14#include <asm/regs267x.h>
15
16 .global __start
17 .global __command_line
18 .global __platform_gpio_table
19 .global __target_name
20
21 .h8300s
22 .section .text
23 .file "crt0_rom.S"
24
25 /* CPU Reset entry */
26__start:
27 mov.l #__ramend,sp
28 ldc #0x80,ccr
29 ldc #0,exr
30 bclr #4,@INTCR:8
31 bset #5,@INTCR:8 /* Interrupt mode 2 */
32
33 /* Peripheral Setup */
34
35 /* copy .data */
36#if !defined(CONFIG_H8S_SIM)
37 mov.l #__begin_data,er5
38 mov.l #__sdata,er6
39 mov.l #__edata,er4
40 sub.l er6,er4
41 shlr.l #2,er4
421:
43 mov.l @er5+,er0
44 mov.l er0,@er6
45 adds #4,er6
46 dec.l #1,er4
47 bne 1b
48#endif
49
50 /* .bss clear */
51 mov.l #__sbss,er5
52 mov.l #__ebss,er4
53 sub.l er5,er4
54 shlr.l #2,er4
55 sub.l er0,er0
561:
57 mov.l er0,@er5
58 adds #4,er5
59 dec.l #1,er4
60 bne 1b
61
62 /* linux kernel start */
63 ldc #0x90,ccr /* running kernel */
64 mov.l #_init_thread_union,sp
65 add.l #0x2000,sp
66 jsr @_start_kernel
67_exit:
68
69 jmp _exit
70
71 rts
72
73 /* I/O port assign information */
74__platform_gpio_table:
75 mov.l #gpio_table,er0
76 rts
77
78gpio_table:
79 ;; P1DDR
80 .byte 0x00,0x00
81 ;; P2DDR
82 .byte 0x00,0x00
83 ;; P3DDR
84 .byte 0x00,0x00
85 ;; P4DDR
86 .byte 0x00,0x00
87 ;; P5DDR
88 .byte 0x00,0x00
89 ;; P6DDR
90 .byte 0x00,0x00
91 ;; dummy
92 .byte 0x00,0x00
93 ;; P8DDR
94 .byte 0x00,0x00
95 ;; PADDR
96 .byte 0x00,0x00
97 ;; PBDDR
98 .byte 0x00,0x00
99 ;; PCDDR
100 .byte 0x00,0x00
101 ;; PDDDR
102 .byte 0x00,0x00
103 ;; PEDDR
104 .byte 0x00,0x00
105 ;; PFDDR
106 .byte 0x00,0x00
107 ;; PGDDR
108 .byte 0x00,0x00
109 ;; PHDDR
110 .byte 0x00,0x00
111
112 .section .rodata
113__target_name:
114 .asciz "generic"
115
116 .section .bss
117__command_line:
118 .space 512
119
120 /* interrupt vector */
121 .section .vectors,"ax"
122 .long __start
123 .long __start
124vector = 2
125 .rept 126-1
126 .long _interrupt_redirect_table+vector*4
127vector = vector + 1
128 .endr
diff --git a/arch/h8300/platform/h8s/irq.c b/arch/h8300/platform/h8s/irq.c
deleted file mode 100644
index f3a5511c16b1..000000000000
--- a/arch/h8300/platform/h8s/irq.c
+++ /dev/null
@@ -1,104 +0,0 @@
1/*
2 * linux/arch/h8300/platform/h8s/ints_h8s.c
3 * Interrupt handling CPU variants
4 *
5 * Yoshinori Sato <ysato@users.sourceforge.jp>
6 *
7 */
8
9#include <linux/init.h>
10#include <linux/errno.h>
11#include <linux/kernel.h>
12
13#include <asm/ptrace.h>
14#include <asm/traps.h>
15#include <asm/irq.h>
16#include <asm/io.h>
17#include <asm/gpio-internal.h>
18#include <asm/regs267x.h>
19
20/* saved vector list */
21const int __initconst h8300_saved_vectors[] = {
22#if defined(CONFIG_GDB_DEBUG)
23 TRACE_VEC,
24 TRAP3_VEC,
25#endif
26 -1
27};
28
29/* trap entry table */
30const H8300_VECTOR __initconst h8300_trap_table[] = {
31 0,0,0,0,0,
32 trace_break, /* TRACE */
33 0,0,
34 system_call, /* TRAPA #0 */
35 0,0,0,0,0,0,0
36};
37
38/* IRQ pin assignment */
39struct irq_pins {
40 unsigned char port_no;
41 unsigned char bit_no;
42} __attribute__((aligned(1),packed));
43/* ISTR = 0 */
44static const struct irq_pins irq_assign_table0[16]={
45 {H8300_GPIO_P5,H8300_GPIO_B0},{H8300_GPIO_P5,H8300_GPIO_B1},
46 {H8300_GPIO_P5,H8300_GPIO_B2},{H8300_GPIO_P5,H8300_GPIO_B3},
47 {H8300_GPIO_P5,H8300_GPIO_B4},{H8300_GPIO_P5,H8300_GPIO_B5},
48 {H8300_GPIO_P5,H8300_GPIO_B6},{H8300_GPIO_P5,H8300_GPIO_B7},
49 {H8300_GPIO_P6,H8300_GPIO_B0},{H8300_GPIO_P6,H8300_GPIO_B1},
50 {H8300_GPIO_P6,H8300_GPIO_B2},{H8300_GPIO_P6,H8300_GPIO_B3},
51 {H8300_GPIO_P6,H8300_GPIO_B4},{H8300_GPIO_P6,H8300_GPIO_B5},
52 {H8300_GPIO_PF,H8300_GPIO_B1},{H8300_GPIO_PF,H8300_GPIO_B2},
53};
54/* ISTR = 1 */
55static const struct irq_pins irq_assign_table1[16]={
56 {H8300_GPIO_P8,H8300_GPIO_B0},{H8300_GPIO_P8,H8300_GPIO_B1},
57 {H8300_GPIO_P8,H8300_GPIO_B2},{H8300_GPIO_P8,H8300_GPIO_B3},
58 {H8300_GPIO_P8,H8300_GPIO_B4},{H8300_GPIO_P8,H8300_GPIO_B5},
59 {H8300_GPIO_PH,H8300_GPIO_B2},{H8300_GPIO_PH,H8300_GPIO_B3},
60 {H8300_GPIO_P2,H8300_GPIO_B0},{H8300_GPIO_P2,H8300_GPIO_B1},
61 {H8300_GPIO_P2,H8300_GPIO_B2},{H8300_GPIO_P2,H8300_GPIO_B3},
62 {H8300_GPIO_P2,H8300_GPIO_B4},{H8300_GPIO_P2,H8300_GPIO_B5},
63 {H8300_GPIO_P2,H8300_GPIO_B6},{H8300_GPIO_P2,H8300_GPIO_B7},
64};
65
66/* IRQ to GPIO pin translation */
67#define IRQ_GPIO_MAP(irqbit,irq,port,bit) \
68do { \
69 if (*(volatile unsigned short *)ITSR & irqbit) { \
70 port = irq_assign_table1[irq - EXT_IRQ0].port_no; \
71 bit = irq_assign_table1[irq - EXT_IRQ0].bit_no; \
72 } else { \
73 port = irq_assign_table0[irq - EXT_IRQ0].port_no; \
74 bit = irq_assign_table0[irq - EXT_IRQ0].bit_no; \
75 } \
76} while(0)
77
78int h8300_enable_irq_pin(unsigned int irq)
79{
80 if (irq >= EXT_IRQ0 && irq <= EXT_IRQ15) {
81 unsigned short ptn = 1 << (irq - EXT_IRQ0);
82 unsigned int port_no,bit_no;
83 IRQ_GPIO_MAP(ptn, irq, port_no, bit_no);
84 if (H8300_GPIO_RESERVE(port_no, bit_no) == 0)
85 return -EBUSY; /* pin already use */
86 H8300_GPIO_DDR(port_no, bit_no, H8300_GPIO_INPUT);
87 *(volatile unsigned short *)ISR &= ~ptn; /* ISR clear */
88 }
89
90 return 0;
91}
92
93void h8300_disable_irq_pin(unsigned int irq)
94{
95 if (irq >= EXT_IRQ0 && irq <= EXT_IRQ15) {
96 /* disable interrupt & release IRQ pin */
97 unsigned short ptn = 1 << (irq - EXT_IRQ0);
98 unsigned short port_no,bit_no;
99 *(volatile unsigned short *)ISR &= ~ptn;
100 *(volatile unsigned short *)IER &= ~ptn;
101 IRQ_GPIO_MAP(ptn, irq, port_no, bit_no);
102 H8300_GPIO_FREE(port_no, bit_no);
103 }
104}
diff --git a/arch/h8300/platform/h8s/ptrace_h8s.c b/arch/h8300/platform/h8s/ptrace_h8s.c
deleted file mode 100644
index c058ab1a8495..000000000000
--- a/arch/h8300/platform/h8s/ptrace_h8s.c
+++ /dev/null
@@ -1,84 +0,0 @@
1/*
2 * linux/arch/h8300/platform/h8s/ptrace_h8s.c
3 * ptrace cpu depend helper functions
4 *
5 * Yoshinori Sato <ysato@users.sourceforge.jp>
6 *
7 * This file is subject to the terms and conditions of the GNU General
8 * Public License. See the file COPYING in the main directory of
9 * this archive for more details.
10 */
11
12#include <linux/linkage.h>
13#include <linux/sched.h>
14#include <linux/errno.h>
15#include <asm/ptrace.h>
16
17#define CCR_MASK 0x6f
18#define EXR_TRACE 0x80
19
20/* Mapping from PT_xxx to the stack offset at which the register is
21 saved. Notice that usp has no stack-slot and needs to be treated
22 specially (see get_reg/put_reg below). */
23static const int h8300_register_offset[] = {
24 PT_REG(er1), PT_REG(er2), PT_REG(er3), PT_REG(er4),
25 PT_REG(er5), PT_REG(er6), PT_REG(er0), PT_REG(orig_er0),
26 PT_REG(ccr), PT_REG(pc), 0, PT_REG(exr)
27};
28
29/* read register */
30long h8300_get_reg(struct task_struct *task, int regno)
31{
32 switch (regno) {
33 case PT_USP:
34 return task->thread.usp + sizeof(long)*2 + 2;
35 case PT_CCR:
36 case PT_EXR:
37 return *(unsigned short *)(task->thread.esp0 + h8300_register_offset[regno]);
38 default:
39 return *(unsigned long *)(task->thread.esp0 + h8300_register_offset[regno]);
40 }
41}
42
43/* write register */
44int h8300_put_reg(struct task_struct *task, int regno, unsigned long data)
45{
46 unsigned short oldccr;
47 switch (regno) {
48 case PT_USP:
49 task->thread.usp = data - sizeof(long)*2 - 2;
50 case PT_CCR:
51 oldccr = *(unsigned short *)(task->thread.esp0 + h8300_register_offset[regno]);
52 oldccr &= ~CCR_MASK;
53 data &= CCR_MASK;
54 data |= oldccr;
55 *(unsigned short *)(task->thread.esp0 + h8300_register_offset[regno]) = data;
56 break;
57 case PT_EXR:
58 /* exr modify not support */
59 return -EIO;
60 default:
61 *(unsigned long *)(task->thread.esp0 + h8300_register_offset[regno]) = data;
62 break;
63 }
64 return 0;
65}
66
67/* disable singlestep */
68void user_disable_single_step(struct task_struct *child)
69{
70 *(unsigned short *)(child->thread.esp0 + h8300_register_offset[PT_EXR]) &= ~EXR_TRACE;
71}
72
73/* enable singlestep */
74void user_enable_single_step(struct task_struct *child)
75{
76 *(unsigned short *)(child->thread.esp0 + h8300_register_offset[PT_EXR]) |= EXR_TRACE;
77}
78
79asmlinkage void trace_trap(unsigned long bp)
80{
81 (void)bp;
82 force_sig(SIGTRAP,current);
83}
84