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-rw-r--r--arch/h8300/Kconfig.cpu8
-rw-r--r--arch/h8300/README1
-rw-r--r--arch/h8300/include/asm/ioctls.h81
-rw-r--r--arch/h8300/include/asm/irqflags.h43
-rw-r--r--arch/h8300/include/asm/system.h24
-rw-r--r--arch/h8300/kernel/module.c3
6 files changed, 51 insertions, 109 deletions
diff --git a/arch/h8300/Kconfig.cpu b/arch/h8300/Kconfig.cpu
index 6e2ecff199c5..d236ab4232ca 100644
--- a/arch/h8300/Kconfig.cpu
+++ b/arch/h8300/Kconfig.cpu
@@ -17,7 +17,7 @@ config H8300H_AKI3068NET
17 help 17 help
18 AKI-H8/3068F / AKI-H8/3069F Flashmicom LAN Board Support 18 AKI-H8/3068F / AKI-H8/3069F Flashmicom LAN Board Support
19 More Information. (Japanese Only) 19 More Information. (Japanese Only)
20 <http://akizukidensi.com/catalog/h8.html> 20 <http://akizukidenshi.com/catalog/default.aspx>
21 AE-3068/69 Evaluation Board Support 21 AE-3068/69 Evaluation Board Support
22 More Information. 22 More Information.
23 <http://www.microtronique.com/ae3069lan.htm> 23 <http://www.microtronique.com/ae3069lan.htm>
@@ -36,7 +36,7 @@ config H8300H_SIM
36 help 36 help
37 GDB Simulator Support 37 GDB Simulator Support
38 More Information. 38 More Information.
39 arch/h8300/Doc/simulator.txt 39 <http://sourceware.org/sid/>
40 40
41config H8S_GENERIC 41config H8S_GENERIC
42 bool "H8S Generic" 42 bool "H8S Generic"
@@ -50,14 +50,14 @@ config H8S_EDOSK2674
50 Renesas EDOSK-2674 Evaluation Board Support 50 Renesas EDOSK-2674 Evaluation Board Support
51 More Information. 51 More Information.
52 <http://www.azpower.com/H8-uClinux/index.html> 52 <http://www.azpower.com/H8-uClinux/index.html>
53 <http://www.eu.renesas.com/tools/edk/support/edosk2674.html> 53 <http://www.renesas.eu/products/tools/introductory_evaluation_tools/evaluation_development_os_kits/edosk2674r/edosk2674r_software_tools_root.jsp>
54 54
55config H8S_SIM 55config H8S_SIM
56 bool "H8S Simulator" 56 bool "H8S Simulator"
57 help 57 help
58 GDB Simulator Support 58 GDB Simulator Support
59 More Information. 59 More Information.
60 arch/h8300/Doc/simulator.txt 60 <http://sourceware.org/sid/>
61 61
62endchoice 62endchoice
63 63
diff --git a/arch/h8300/README b/arch/h8300/README
index 2fd6f6d7a019..637f5a02f311 100644
--- a/arch/h8300/README
+++ b/arch/h8300/README
@@ -18,6 +18,7 @@ H8/300H and H8S
18 18
194.EDOSK2674 194.EDOSK2674
20 see http://www.eu.renesas.com/products/mpumcu/tool/edk/support/edosk2674.html 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
21 http://www.azpower.com/H8-uClinux/ 22 http://www.azpower.com/H8-uClinux/
22 23
23* Toolchain Version 24* Toolchain Version
diff --git a/arch/h8300/include/asm/ioctls.h b/arch/h8300/include/asm/ioctls.h
index b6b249f9f308..30eaed2facdb 100644
--- a/arch/h8300/include/asm/ioctls.h
+++ b/arch/h8300/include/asm/ioctls.h
@@ -1,87 +1,8 @@
1#ifndef __ARCH_H8300_IOCTLS_H__ 1#ifndef __ARCH_H8300_IOCTLS_H__
2#define __ARCH_H8300_IOCTLS_H__ 2#define __ARCH_H8300_IOCTLS_H__
3 3
4#include <asm/ioctl.h>
5
6/* 0x54 is just a magic number to make these relatively unique ('T') */
7
8#define TCGETS 0x5401
9#define TCSETS 0x5402
10#define TCSETSW 0x5403
11#define TCSETSF 0x5404
12#define TCGETA 0x5405
13#define TCSETA 0x5406
14#define TCSETAW 0x5407
15#define TCSETAF 0x5408
16#define TCSBRK 0x5409
17#define TCXONC 0x540A
18#define TCFLSH 0x540B
19#define TIOCEXCL 0x540C
20#define TIOCNXCL 0x540D
21#define TIOCSCTTY 0x540E
22#define TIOCGPGRP 0x540F
23#define TIOCSPGRP 0x5410
24#define TIOCOUTQ 0x5411
25#define TIOCSTI 0x5412
26#define TIOCGWINSZ 0x5413
27#define TIOCSWINSZ 0x5414
28#define TIOCMGET 0x5415
29#define TIOCMBIS 0x5416
30#define TIOCMBIC 0x5417
31#define TIOCMSET 0x5418
32#define TIOCGSOFTCAR 0x5419
33#define TIOCSSOFTCAR 0x541A
34#define FIONREAD 0x541B
35#define TIOCINQ FIONREAD
36#define TIOCLINUX 0x541C
37#define TIOCCONS 0x541D
38#define TIOCGSERIAL 0x541E
39#define TIOCSSERIAL 0x541F
40#define TIOCPKT 0x5420
41#define FIONBIO 0x5421
42#define TIOCNOTTY 0x5422
43#define TIOCSETD 0x5423
44#define TIOCGETD 0x5424
45#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
46#define TIOCTTYGSTRUCT 0x5426 /* For debugging only */
47#define TIOCSBRK 0x5427 /* BSD compatibility */
48#define TIOCCBRK 0x5428 /* BSD compatibility */
49#define TIOCGSID 0x5429 /* Return the session ID of FD */
50#define TCGETS2 _IOR('T',0x2A, struct termios2)
51#define TCSETS2 _IOW('T',0x2B, struct termios2)
52#define TCSETSW2 _IOW('T',0x2C, struct termios2)
53#define TCSETSF2 _IOW('T',0x2D, struct termios2)
54#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
55#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
56#define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */
57
58#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */
59#define FIOCLEX 0x5451
60#define FIOASYNC 0x5452
61#define TIOCSERCONFIG 0x5453
62#define TIOCSERGWILD 0x5454
63#define TIOCSERSWILD 0x5455
64#define TIOCGLCKTRMIOS 0x5456
65#define TIOCSLCKTRMIOS 0x5457
66#define TIOCSERGSTRUCT 0x5458 /* For debugging only */
67#define TIOCSERGETLSR 0x5459 /* Get line status register */
68#define TIOCSERGETMULTI 0x545A /* Get multiport config */
69#define TIOCSERSETMULTI 0x545B /* Set multiport config */
70
71#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
72#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
73#define FIOQSIZE 0x545E 4#define FIOQSIZE 0x545E
74 5
75/* Used for packet mode */ 6#include <asm-generic/ioctls.h>
76#define TIOCPKT_DATA 0
77#define TIOCPKT_FLUSHREAD 1
78#define TIOCPKT_FLUSHWRITE 2
79#define TIOCPKT_STOP 4
80#define TIOCPKT_START 8
81#define TIOCPKT_NOSTOP 16
82#define TIOCPKT_DOSTOP 32
83#define TIOCPKT_IOCTL 64
84
85#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
86 7
87#endif /* __ARCH_H8300_IOCTLS_H__ */ 8#endif /* __ARCH_H8300_IOCTLS_H__ */
diff --git a/arch/h8300/include/asm/irqflags.h b/arch/h8300/include/asm/irqflags.h
new file mode 100644
index 000000000000..9617cd57aebd
--- /dev/null
+++ b/arch/h8300/include/asm/irqflags.h
@@ -0,0 +1,43 @@
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/system.h b/arch/h8300/include/asm/system.h
index 16bf1560ff68..2c2382e50d93 100644
--- a/arch/h8300/include/asm/system.h
+++ b/arch/h8300/include/asm/system.h
@@ -2,6 +2,7 @@
2#define _H8300_SYSTEM_H 2#define _H8300_SYSTEM_H
3 3
4#include <linux/linkage.h> 4#include <linux/linkage.h>
5#include <linux/irqflags.h>
5 6
6struct pt_regs; 7struct pt_regs;
7 8
@@ -51,31 +52,8 @@ asmlinkage void resume(void);
51 (last) = _last; \ 52 (last) = _last; \
52} 53}
53 54
54#define __sti() asm volatile ("andc #0x7f,ccr")
55#define __cli() asm volatile ("orc #0x80,ccr")
56
57#define __save_flags(x) \
58 asm volatile ("stc ccr,%w0":"=r" (x))
59
60#define __restore_flags(x) \
61 asm volatile ("ldc %w0,ccr": :"r" (x))
62
63#define irqs_disabled() \
64({ \
65 unsigned char flags; \
66 __save_flags(flags); \
67 ((flags & 0x80) == 0x80); \
68})
69
70#define iret() __asm__ __volatile__ ("rte": : :"memory", "sp", "cc") 55#define iret() __asm__ __volatile__ ("rte": : :"memory", "sp", "cc")
71 56
72/* For spinlocks etc */
73#define local_irq_disable() __cli()
74#define local_irq_enable() __sti()
75#define local_irq_save(x) ({ __save_flags(x); local_irq_disable(); })
76#define local_irq_restore(x) __restore_flags(x)
77#define local_save_flags(x) __save_flags(x)
78
79/* 57/*
80 * Force strict CPU ordering. 58 * Force strict CPU ordering.
81 * Not really required on H8... 59 * Not really required on H8...
diff --git a/arch/h8300/kernel/module.c b/arch/h8300/kernel/module.c
index 0865e291c20d..db4953dc4e1b 100644
--- a/arch/h8300/kernel/module.c
+++ b/arch/h8300/kernel/module.c
@@ -112,10 +112,9 @@ int module_finalize(const Elf_Ehdr *hdr,
112 const Elf_Shdr *sechdrs, 112 const Elf_Shdr *sechdrs,
113 struct module *me) 113 struct module *me)
114{ 114{
115 return module_bug_finalize(hdr, sechdrs, me); 115 return 0;
116} 116}
117 117
118void module_arch_cleanup(struct module *mod) 118void module_arch_cleanup(struct module *mod)
119{ 119{
120 module_bug_cleanup(mod);
121} 120}
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-09 00:08:33 -0500