* include/linux/spinlock.h:346:2: error: invalid type argument of unary (have 'spinlock_t' {aka 'struct spinlock'})
@ 2020-09-16 7:18 kernel test robot
2020-09-16 7:27 ` Sebastian Andrzej Siewior
2020-09-16 8:16 ` Sebastian Andrzej Siewior
0 siblings, 2 replies; 9+ messages in thread
From: kernel test robot @ 2020-09-16 7:18 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 12764 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: fc4f28bb3daf3265d6bc5f73b497306985bb23ab
commit: de8f5e4f2dc1f032b46afda0a78cab5456974f89 lockdep: Introduce wait-type checks
date: 6 months ago
config: mips-randconfig-r011-20200916 (attached as .config)
compiler: mipsel-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout de8f5e4f2dc1f032b46afda0a78cab5456974f89
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
In file included from drivers/pcmcia/vrc4173_cardu.c:41:
drivers/pcmcia/vrc4173_cardu.h:239:2: error: unknown type name 'socket_cap_t'
239 | socket_cap_t cap;
| ^~~~~~~~~~~~
drivers/pcmcia/vrc4173_cardu.c:51:30: error: conflicting types for 'pcmcia_register_socket'
51 | extern struct socket_info_t *pcmcia_register_socket (int slot,
| ^~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/pcmcia/vrc4173_cardu.c:39:
include/pcmcia/ss.h:259:12: note: previous declaration of 'pcmcia_register_socket' was here
259 | extern int pcmcia_register_socket(struct pcmcia_socket *socket);
| ^~~~~~~~~~~~~~~~~~~~~~
drivers/pcmcia/vrc4173_cardu.c:54:13: error: conflicting types for 'pcmcia_unregister_socket'
54 | extern void pcmcia_unregister_socket(struct socket_info_t *s);
| ^~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/pcmcia/vrc4173_cardu.c:39:
include/pcmcia/ss.h:260:13: note: previous declaration of 'pcmcia_unregister_socket' was here
260 | extern void pcmcia_unregister_socket(struct pcmcia_socket *socket);
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/pcmcia/vrc4173_cardu.c: In function 'cardu_init':
drivers/pcmcia/vrc4173_cardu.c:131:13: error: request for member 'features' in something not a structure or union
131 | socket->cap.features |= SS_CAP_PCCARD | SS_CAP_PAGE_REGS;
| ^
drivers/pcmcia/vrc4173_cardu.c:132:13: error: request for member 'irq_mask' in something not a structure or union
132 | socket->cap.irq_mask = 0;
| ^
drivers/pcmcia/vrc4173_cardu.c:133:13: error: request for member 'map_size' in something not a structure or union
133 | socket->cap.map_size = 0x1000;
| ^
drivers/pcmcia/vrc4173_cardu.c:134:13: error: request for member 'pci_irq' in something not a structure or union
134 | socket->cap.pci_irq = socket->dev->irq;
| ^
In file included from include/linux/seqlock.h:36,
from include/linux/time.h:6,
from include/linux/stat.h:19,
from include/linux/module.h:13,
from drivers/pcmcia/vrc4173_cardu.c:32:
drivers/pcmcia/vrc4173_cardu.c:136:23: error: incompatible type for argument 1 of 'spinlock_check'
136 | spin_lock_init(socket->event_lock);
| ~~~~~~^~~~~~~~~~~~
| |
| spinlock_t {aka struct spinlock}
include/linux/spinlock.h:345:17: note: in definition of macro 'spin_lock_init'
345 | spinlock_check(_lock); \
| ^~~~~
include/linux/spinlock.h:326:67: note: expected 'spinlock_t *' {aka 'struct spinlock *'} but argument is of type 'spinlock_t' {aka 'struct spinlock'}
326 | static __always_inline raw_spinlock_t *spinlock_check(spinlock_t *lock)
| ~~~~~~~~~~~~^~~~
>> include/linux/spinlock.h:346:2: error: invalid type argument of unary '*' (have 'spinlock_t' {aka 'struct spinlock'})
346 | *(_lock) = __SPIN_LOCK_UNLOCKED(_lock); \
| ^~~~~~~~
drivers/pcmcia/vrc4173_cardu.c:136:2: note: in expansion of macro 'spin_lock_init'
136 | spin_lock_init(socket->event_lock);
| ^~~~~~~~~~~~~~
drivers/pcmcia/vrc4173_cardu.c: At top level:
drivers/pcmcia/vrc4173_cardu.c:156:52: error: unknown type name 'socket_cap_t'; did you mean 'socket_state_t'?
156 | static int cardu_inquire_socket(unsigned int sock, socket_cap_t *cap)
| ^~~~~~~~~~~~
| socket_state_t
drivers/pcmcia/vrc4173_cardu.c: In function 'cardu_get_mem_map':
drivers/pcmcia/vrc4173_cardu.c:333:5: error: 'struct pccard_mem_map' has no member named 'sys_start'
333 | mem->sys_start = start + page;
| ^~
drivers/pcmcia/vrc4173_cardu.c:334:5: error: 'struct pccard_mem_map' has no member named 'sys_stop'
334 | mem->sys_stop = start + page;
| ^~
drivers/pcmcia/vrc4173_cardu.c: In function 'cardu_set_mem_map':
drivers/pcmcia/vrc4173_cardu.c:348:17: error: 'struct pccard_mem_map' has no member named 'sys_start'
348 | sys_start = mem->sys_start;
| ^~
drivers/pcmcia/vrc4173_cardu.c:349:16: error: 'struct pccard_mem_map' has no member named 'sys_stop'
349 | sys_stop = mem->sys_stop;
| ^~
drivers/pcmcia/vrc4173_cardu.c: At top level:
drivers/pcmcia/vrc4173_cardu.c:388:12: error: initialization of 'int (*)(struct pcmcia_socket *)' from incompatible pointer type 'int (*)(unsigned int)' [-Werror=incompatible-pointer-types]
388 | .init = cardu_init,
| ^~~~~~~~~~
drivers/pcmcia/vrc4173_cardu.c:388:12: note: (near initialization for 'cardu_operations.init')
drivers/pcmcia/vrc4173_cardu.c:389:3: error: 'struct pccard_operations' has no member named 'register_callback'
389 | .register_callback = cardu_register_callback,
| ^~~~~~~~~~~~~~~~~
drivers/pcmcia/vrc4173_cardu.c:389:23: error: initialization of 'int (*)(struct pcmcia_socket *)' from incompatible pointer type 'int (*)(unsigned int, void (*)(void *, unsigned int), void *)' [-Werror=incompatible-pointer-types]
389 | .register_callback = cardu_register_callback,
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/pcmcia/vrc4173_cardu.c:389:23: note: (near initialization for 'cardu_operations.suspend')
drivers/pcmcia/vrc4173_cardu.c:390:3: error: 'struct pccard_operations' has no member named 'inquire_socket'
390 | .inquire_socket = cardu_inquire_socket,
| ^~~~~~~~~~~~~~
drivers/pcmcia/vrc4173_cardu.c:390:21: error: 'cardu_inquire_socket' undeclared here (not in a function); did you mean 'cardu_set_socket'?
390 | .inquire_socket = cardu_inquire_socket,
| ^~~~~~~~~~~~~~~~~~~~
| cardu_set_socket
drivers/pcmcia/vrc4173_cardu.c:391:17: error: initialization of 'int (*)(struct pcmcia_socket *, u_int *)' {aka 'int (*)(struct pcmcia_socket *, unsigned int *)'} from incompatible pointer type 'int (*)(unsigned int, u_int *)' {aka 'int (*)(unsigned int, unsigned int *)'} [-Werror=incompatible-pointer-types]
391 | .get_status = cardu_get_status,
| ^~~~~~~~~~~~~~~~
drivers/pcmcia/vrc4173_cardu.c:391:17: note: (near initialization for 'cardu_operations.get_status')
drivers/pcmcia/vrc4173_cardu.c:392:17: error: initialization of 'int (*)(struct pcmcia_socket *, socket_state_t *)' {aka 'int (*)(struct pcmcia_socket *, struct socket_state_t *)'} from incompatible pointer type 'int (*)(unsigned int, socket_state_t *)' {aka 'int (*)(unsigned int, struct socket_state_t *)'} [-Werror=incompatible-pointer-types]
392 | .set_socket = cardu_set_socket,
| ^~~~~~~~~~~~~~~~
drivers/pcmcia/vrc4173_cardu.c:392:17: note: (near initialization for 'cardu_operations.set_socket')
drivers/pcmcia/vrc4173_cardu.c:393:3: error: 'struct pccard_operations' has no member named 'get_io_map'; did you mean 'set_io_map'?
393 | .get_io_map = cardu_get_io_map,
| ^~~~~~~~~~
| set_io_map
drivers/pcmcia/vrc4173_cardu.c:393:17: error: initialization of 'int (*)(struct pcmcia_socket *, struct pccard_io_map *)' from incompatible pointer type 'int (*)(unsigned int, struct pccard_io_map *)' [-Werror=incompatible-pointer-types]
393 | .get_io_map = cardu_get_io_map,
| ^~~~~~~~~~~~~~~~
drivers/pcmcia/vrc4173_cardu.c:393:17: note: (near initialization for 'cardu_operations.set_io_map')
drivers/pcmcia/vrc4173_cardu.c:394:17: error: initialization of 'int (*)(struct pcmcia_socket *, struct pccard_io_map *)' from incompatible pointer type 'int (*)(unsigned int, struct pccard_io_map *)' [-Werror=incompatible-pointer-types]
394 | .set_io_map = cardu_set_io_map,
| ^~~~~~~~~~~~~~~~
drivers/pcmcia/vrc4173_cardu.c:394:17: note: (near initialization for 'cardu_operations.set_io_map')
drivers/pcmcia/vrc4173_cardu.c:394:17: warning: initialized field overwritten [-Woverride-init]
drivers/pcmcia/vrc4173_cardu.c:394:17: note: (near initialization for 'cardu_operations.set_io_map')
drivers/pcmcia/vrc4173_cardu.c:395:3: error: 'struct pccard_operations' has no member named 'get_mem_map'; did you mean 'set_mem_map'?
395 | .get_mem_map = cardu_get_mem_map,
| ^~~~~~~~~~~
| set_mem_map
drivers/pcmcia/vrc4173_cardu.c:395:18: error: initialization of 'int (*)(struct pcmcia_socket *, struct pccard_mem_map *)' from incompatible pointer type 'int (*)(unsigned int, struct pccard_mem_map *)' [-Werror=incompatible-pointer-types]
395 | .get_mem_map = cardu_get_mem_map,
| ^~~~~~~~~~~~~~~~~
drivers/pcmcia/vrc4173_cardu.c:395:18: note: (near initialization for 'cardu_operations.set_mem_map')
drivers/pcmcia/vrc4173_cardu.c:396:18: error: initialization of 'int (*)(struct pcmcia_socket *, struct pccard_mem_map *)' from incompatible pointer type 'int (*)(unsigned int, struct pccard_mem_map *)' [-Werror=incompatible-pointer-types]
396 | .set_mem_map = cardu_set_mem_map,
| ^~~~~~~~~~~~~~~~~
drivers/pcmcia/vrc4173_cardu.c:396:18: note: (near initialization for 'cardu_operations.set_mem_map')
drivers/pcmcia/vrc4173_cardu.c:396:18: warning: initialized field overwritten [-Woverride-init]
drivers/pcmcia/vrc4173_cardu.c:396:18: note: (near initialization for 'cardu_operations.set_mem_map')
drivers/pcmcia/vrc4173_cardu.c:397:3: error: 'struct pccard_operations' has no member named 'proc_setup'
397 | .proc_setup = cardu_proc_setup,
| ^~~~~~~~~~
drivers/pcmcia/vrc4173_cardu.c:397:17: warning: excess elements in struct initializer
397 | .proc_setup = cardu_proc_setup,
| ^~~~~~~~~~~~~~~~
drivers/pcmcia/vrc4173_cardu.c:397:17: note: (near initialization for 'cardu_operations')
drivers/pcmcia/vrc4173_cardu.c: In function 'cardu_interrupt':
drivers/pcmcia/vrc4173_cardu.c:448:46: error: macro "INIT_WORK" passed 3 arguments, but takes just 2
448 | INIT_WORK(&socket->tq_work, cardu_bh, socket);
| ^
In file included from include/linux/mm_types.h:16,
from include/linux/mmzone.h:21,
from include/linux/gfp.h:6,
from include/linux/umh.h:4,
from include/linux/kmod.h:9,
from include/linux/module.h:16,
from drivers/pcmcia/vrc4173_cardu.c:32:
include/linux/workqueue.h:249: note: macro "INIT_WORK" defined here
249 | #define INIT_WORK(_work, _func) \
|
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=de8f5e4f2dc1f032b46afda0a78cab5456974f89
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout de8f5e4f2dc1f032b46afda0a78cab5456974f89
vim +346 include/linux/spinlock.h
342
343 # define spin_lock_init(_lock) \
344 do { \
345 spinlock_check(_lock); \
> 346 *(_lock) = __SPIN_LOCK_UNLOCKED(_lock); \
347 } while (0)
348
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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^ permalink raw reply [flat|nested] 9+ messages in thread* Re: include/linux/spinlock.h:346:2: error: invalid type argument of unary (have 'spinlock_t' {aka 'struct spinlock'}) 2020-09-16 7:18 include/linux/spinlock.h:346:2: error: invalid type argument of unary (have 'spinlock_t' {aka 'struct spinlock'}) kernel test robot @ 2020-09-16 7:27 ` Sebastian Andrzej Siewior 2020-09-16 8:16 ` Sebastian Andrzej Siewior 1 sibling, 0 replies; 9+ messages in thread From: Sebastian Andrzej Siewior @ 2020-09-16 7:27 UTC (permalink / raw) To: kernel test robot Cc: Peter Zijlstra, kbuild-all, linux-kernel, Thomas Gleixner On 2020-09-16 15:18:56 [+0800], kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: fc4f28bb3daf3265d6bc5f73b497306985bb23ab > commit: de8f5e4f2dc1f032b46afda0a78cab5456974f89 lockdep: Introduce wait-type checks > date: 6 months ago > config: mips-randconfig-r011-20200916 (attached as .config) > compiler: mipsel-linux-gcc (GCC) 9.3.0 > reproduce (this is a W=1 build): > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout de8f5e4f2dc1f032b46afda0a78cab5456974f89 > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@intel.com> > > All errors (new ones prefixed by >>): > > In file included from drivers/pcmcia/vrc4173_cardu.c:41: This driver does not compile even before this commit. Yes, it is still broken and yes it has nothing to do with this commit. Sebastian ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: include/linux/spinlock.h:346:2: error: invalid type argument of unary (have 'spinlock_t' {aka 'struct spinlock'}) @ 2020-09-16 7:27 ` Sebastian Andrzej Siewior 0 siblings, 0 replies; 9+ messages in thread From: Sebastian Andrzej Siewior @ 2020-09-16 7:27 UTC (permalink / raw) To: kbuild-all [-- Attachment #1: Type: text/plain, Size: 1174 bytes --] On 2020-09-16 15:18:56 [+0800], kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: fc4f28bb3daf3265d6bc5f73b497306985bb23ab > commit: de8f5e4f2dc1f032b46afda0a78cab5456974f89 lockdep: Introduce wait-type checks > date: 6 months ago > config: mips-randconfig-r011-20200916 (attached as .config) > compiler: mipsel-linux-gcc (GCC) 9.3.0 > reproduce (this is a W=1 build): > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout de8f5e4f2dc1f032b46afda0a78cab5456974f89 > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@intel.com> > > All errors (new ones prefixed by >>): > > In file included from drivers/pcmcia/vrc4173_cardu.c:41: This driver does not compile even before this commit. Yes, it is still broken and yes it has nothing to do with this commit. Sebastian ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [kbuild-all] Re: include/linux/spinlock.h:346:2: error: invalid type argument of unary (have 'spinlock_t' {aka 'struct spinlock'}) 2020-09-16 7:27 ` Sebastian Andrzej Siewior @ 2020-09-18 0:17 ` Rong Chen -1 siblings, 0 replies; 9+ messages in thread From: Rong Chen @ 2020-09-18 0:17 UTC (permalink / raw) To: Sebastian Andrzej Siewior, kernel test robot Cc: Peter Zijlstra, kbuild-all, linux-kernel, Thomas Gleixner On 9/16/20 3:27 PM, Sebastian Andrzej Siewior wrote: > On 2020-09-16 15:18:56 [+0800], kernel test robot wrote: >> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master >> head: fc4f28bb3daf3265d6bc5f73b497306985bb23ab >> commit: de8f5e4f2dc1f032b46afda0a78cab5456974f89 lockdep: Introduce wait-type checks >> date: 6 months ago >> config: mips-randconfig-r011-20200916 (attached as .config) >> compiler: mipsel-linux-gcc (GCC) 9.3.0 >> reproduce (this is a W=1 build): >> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross >> chmod +x ~/bin/make.cross >> git checkout de8f5e4f2dc1f032b46afda0a78cab5456974f89 >> # save the attached .config to linux build tree >> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips >> >> If you fix the issue, kindly add following tag as appropriate >> Reported-by: kernel test robot <lkp@intel.com> >> >> All errors (new ones prefixed by >>): >> >> In file included from drivers/pcmcia/vrc4173_cardu.c:41: > This driver does not compile even before this commit. > Yes, it is still broken and yes it has nothing to do with this commit. Hi Sebastian, Only the errors prefixed by '>>' are from this commit, other errors are for reference only. >> include/linux/spinlock.h:346:2: error: invalid type argument of unary '*' (have 'spinlock_t' {aka 'struct spinlock'}) 346 | *(_lock) = __SPIN_LOCK_UNLOCKED(_lock); \ Best Regards, Rong Chen ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: include/linux/spinlock.h:346:2: error: invalid type argument of unary (have 'spinlock_t' {aka 'struct spinlock'}) @ 2020-09-18 0:17 ` Rong Chen 0 siblings, 0 replies; 9+ messages in thread From: Rong Chen @ 2020-09-18 0:17 UTC (permalink / raw) To: kbuild-all [-- Attachment #1: Type: text/plain, Size: 1570 bytes --] On 9/16/20 3:27 PM, Sebastian Andrzej Siewior wrote: > On 2020-09-16 15:18:56 [+0800], kernel test robot wrote: >> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master >> head: fc4f28bb3daf3265d6bc5f73b497306985bb23ab >> commit: de8f5e4f2dc1f032b46afda0a78cab5456974f89 lockdep: Introduce wait-type checks >> date: 6 months ago >> config: mips-randconfig-r011-20200916 (attached as .config) >> compiler: mipsel-linux-gcc (GCC) 9.3.0 >> reproduce (this is a W=1 build): >> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross >> chmod +x ~/bin/make.cross >> git checkout de8f5e4f2dc1f032b46afda0a78cab5456974f89 >> # save the attached .config to linux build tree >> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips >> >> If you fix the issue, kindly add following tag as appropriate >> Reported-by: kernel test robot <lkp@intel.com> >> >> All errors (new ones prefixed by >>): >> >> In file included from drivers/pcmcia/vrc4173_cardu.c:41: > This driver does not compile even before this commit. > Yes, it is still broken and yes it has nothing to do with this commit. Hi Sebastian, Only the errors prefixed by '>>' are from this commit, other errors are for reference only. >> include/linux/spinlock.h:346:2: error: invalid type argument of unary '*' (have 'spinlock_t' {aka 'struct spinlock'}) 346 | *(_lock) = __SPIN_LOCK_UNLOCKED(_lock); \ Best Regards, Rong Chen ^ permalink raw reply [flat|nested] 9+ messages in thread
* [PATCH] pcmcia: Remove NEC VRC4173 CARDU 2020-09-16 7:18 include/linux/spinlock.h:346:2: error: invalid type argument of unary (have 'spinlock_t' {aka 'struct spinlock'}) kernel test robot @ 2020-09-16 8:16 ` Sebastian Andrzej Siewior 2020-09-16 8:16 ` Sebastian Andrzej Siewior 1 sibling, 0 replies; 9+ messages in thread From: Sebastian Andrzej Siewior @ 2020-09-16 8:16 UTC (permalink / raw) To: Dominik Brodowski, linux-kernel Cc: Peter Zijlstra, kbuild-all, linux-kernel, Thomas Gleixner, kernel test robot This driver is the very definition of bitrotting: - Introduced in commit 79a140932c776 ("[PATCH] mips: vR41xx updates") which is 2.6.11-rc3. - Provides ->register_callback which was removed in commit 7f316b033b36a ("[PATCH] pcmcia: remove socket register_callback") which is v2.6.14-rc3 - Uses INIT_WORK() with three arguments which was removed in commit 65f27f38446e1 ("WorkStruct: Pass the work_struct pointer instead of context data") which is v2.6.20-rc1 - Provides ->inquire_socket and uses socket_cap_t which was removed in commit b7949fdacbe00 ("[PCMCIA] Remove inquire_socket") which is 2.5.72 - Provides ->get_io_map which was removed in commit d7de1b64a23b9 ("[PCMCIA] pcmcia-2: Remove get_io_map and get_mem_map socket methods.") which is 2.5.66 Remove VRC4173 CARDU from the tree because it never had the luck to be successfully compiled. Let it finally find peace in byte heaven. Cc: Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> --- drivers/pcmcia/Kconfig | 4 - drivers/pcmcia/Makefile | 1 - drivers/pcmcia/vrc4173_cardu.c | 591 --------------------------------- drivers/pcmcia/vrc4173_cardu.h | 247 -------------- 4 files changed, 843 deletions(-) delete mode 100644 drivers/pcmcia/vrc4173_cardu.c delete mode 100644 drivers/pcmcia/vrc4173_cardu.h diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig index 82d10b6661c73..35effded335a9 100644 --- a/drivers/pcmcia/Kconfig +++ b/drivers/pcmcia/Kconfig @@ -244,10 +244,6 @@ config PCMCIA_VRC4171 tristate "NEC VRC4171 Card Controllers support" depends on CPU_VR41XX && ISA && PCMCIA -config PCMCIA_VRC4173 - tristate "NEC VRC4173 CARDU support" - depends on CPU_VR41XX && PCI && PCMCIA - config OMAP_CF tristate "OMAP CompactFlash Controller" depends on PCMCIA && ARCH_OMAP16XX diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile index 01779c5c45f35..d82c07c4806bd 100644 --- a/drivers/pcmcia/Makefile +++ b/drivers/pcmcia/Makefile @@ -30,7 +30,6 @@ obj-$(CONFIG_PCMCIA_SA1100) += sa1100_cs.o obj-$(CONFIG_PCMCIA_SA1111) += sa1111_cs.o obj-$(CONFIG_PCMCIA_BCM63XX) += bcm63xx_pcmcia.o obj-$(CONFIG_PCMCIA_VRC4171) += vrc4171_card.o -obj-$(CONFIG_PCMCIA_VRC4173) += vrc4173_cardu.o obj-$(CONFIG_OMAP_CF) += omap_cf.o obj-$(CONFIG_AT91_CF) += at91_cf.o obj-$(CONFIG_ELECTRA_CF) += electra_cf.o diff --git a/drivers/pcmcia/vrc4173_cardu.c b/drivers/pcmcia/vrc4173_cardu.c deleted file mode 100644 index 9fb0c3addfd40..0000000000000 --- a/drivers/pcmcia/vrc4173_cardu.c +++ /dev/null @@ -1,591 +0,0 @@ -/* - * FILE NAME - * drivers/pcmcia/vrc4173_cardu.c - * - * BRIEF MODULE DESCRIPTION - * NEC VRC4173 CARDU driver for Socket Services - * (This device doesn't support CardBus. it is supporting only 16bit PC Card.) - * - * Copyright 2002,2003 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR - * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE - * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ -#include <linux/init.h> -#include <linux/module.h> -#include <linux/pci.h> -#include <linux/spinlock.h> -#include <linux/types.h> - -#include <asm/io.h> - -#include <pcmcia/ss.h> - -#include "vrc4173_cardu.h" - -MODULE_DESCRIPTION("NEC VRC4173 CARDU driver for Socket Services"); -MODULE_AUTHOR("Yoichi Yuasa <yuasa@linux-mips.org>"); -MODULE_LICENSE("GPL"); - -static int vrc4173_cardu_slots; - -static vrc4173_socket_t cardu_sockets[CARDU_MAX_SOCKETS]; - -extern struct socket_info_t *pcmcia_register_socket (int slot, - struct pccard_operations *vtable, - int use_bus_pm); -extern void pcmcia_unregister_socket(struct socket_info_t *s); - -static inline uint8_t exca_readb(vrc4173_socket_t *socket, uint16_t offset) -{ - return readb(socket->base + EXCA_REGS_BASE + offset); -} - -static inline uint16_t exca_readw(vrc4173_socket_t *socket, uint16_t offset) -{ - uint16_t val; - - val = readb(socket->base + EXCA_REGS_BASE + offset); - val |= (u16)readb(socket->base + EXCA_REGS_BASE + offset + 1) << 8; - - return val; -} - -static inline void exca_writeb(vrc4173_socket_t *socket, uint16_t offset, uint8_t val) -{ - writeb(val, socket->base + EXCA_REGS_BASE + offset); -} - -static inline void exca_writew(vrc4173_socket_t *socket, uint8_t offset, uint16_t val) -{ - writeb((u8)val, socket->base + EXCA_REGS_BASE + offset); - writeb((u8)(val >> 8), socket->base + EXCA_REGS_BASE + offset + 1); -} - -static inline uint32_t cardbus_socket_readl(vrc4173_socket_t *socket, u16 offset) -{ - return readl(socket->base + CARDBUS_SOCKET_REGS_BASE + offset); -} - -static inline void cardbus_socket_writel(vrc4173_socket_t *socket, u16 offset, uint32_t val) -{ - writel(val, socket->base + CARDBUS_SOCKET_REGS_BASE + offset); -} - -static void cardu_pciregs_init(struct pci_dev *dev) -{ - u32 syscnt; - u16 brgcnt; - u8 devcnt; - - pci_write_config_dword(dev, 0x1c, 0x10000000); - pci_write_config_dword(dev, 0x20, 0x17fff000); - pci_write_config_dword(dev, 0x2c, 0); - pci_write_config_dword(dev, 0x30, 0xfffc); - - pci_read_config_word(dev, BRGCNT, &brgcnt); - brgcnt &= ~IREQ_INT; - pci_write_config_word(dev, BRGCNT, brgcnt); - - pci_read_config_dword(dev, SYSCNT, &syscnt); - syscnt &= ~(BAD_VCC_REQ_DISB|PCPCI_EN|CH_ASSIGN_MASK|SUB_ID_WR_EN|PCI_CLK_RIN); - syscnt |= (CH_ASSIGN_NODMA|ASYN_INT_MODE); - pci_write_config_dword(dev, SYSCNT, syscnt); - - pci_read_config_byte(dev, DEVCNT, &devcnt); - devcnt &= ~(ZOOM_VIDEO_EN|SR_PCI_INT_SEL_MASK|PCI_INT_MODE|IRQ_MODE); - devcnt |= (SR_PCI_INT_SEL_NONE|IFG); - pci_write_config_byte(dev, DEVCNT, devcnt); - - pci_write_config_byte(dev, CHIPCNT, S_PREF_DISB); - - pci_write_config_byte(dev, SERRDIS, 0); -} - -static int cardu_init(unsigned int slot) -{ - vrc4173_socket_t *socket = &cardu_sockets[slot]; - - cardu_pciregs_init(socket->dev); - - /* CARD_SC bits are cleared by reading CARD_SC. */ - exca_writeb(socket, GLO_CNT, 0); - - socket->cap.features |= SS_CAP_PCCARD | SS_CAP_PAGE_REGS; - socket->cap.irq_mask = 0; - socket->cap.map_size = 0x1000; - socket->cap.pci_irq = socket->dev->irq; - socket->events = 0; - spin_lock_init(socket->event_lock); - - /* Enable PC Card status interrupts */ - exca_writeb(socket, CARD_SCI, CARD_DT_EN|RDY_EN|BAT_WAR_EN|BAT_DEAD_EN); - - return 0; -} - -static int cardu_register_callback(unsigned int sock, - void (*handler)(void *, unsigned int), - void * info) -{ - vrc4173_socket_t *socket = &cardu_sockets[sock]; - - socket->handler = handler; - socket->info = info; - - return 0; -} - -static int cardu_inquire_socket(unsigned int sock, socket_cap_t *cap) -{ - vrc4173_socket_t *socket = &cardu_sockets[sock]; - - *cap = socket->cap; - - return 0; -} - -static int cardu_get_status(unsigned int sock, u_int *value) -{ - vrc4173_socket_t *socket = &cardu_sockets[sock]; - uint32_t state; - uint8_t status; - u_int val = 0; - - status = exca_readb(socket, IF_STATUS); - if (status & CARD_PWR) val |= SS_POWERON; - if (status & READY) val |= SS_READY; - if (status & CARD_WP) val |= SS_WRPROT; - if ((status & (CARD_DETECT1|CARD_DETECT2)) == (CARD_DETECT1|CARD_DETECT2)) - val |= SS_DETECT; - if (exca_readb(socket, INT_GEN_CNT) & CARD_TYPE_IO) { - if (status & STSCHG) val |= SS_STSCHG; - } else { - status &= BV_DETECT_MASK; - if (status != BV_DETECT_GOOD) { - if (status == BV_DETECT_WARN) val |= SS_BATWARN; - else val |= SS_BATDEAD; - } - } - - state = cardbus_socket_readl(socket, SKT_PRE_STATE); - if (state & VOL_3V_CARD_DT) val |= SS_3VCARD; - if (state & VOL_XV_CARD_DT) val |= SS_XVCARD; - if (state & CB_CARD_DT) val |= SS_CARDBUS; - if (!(state & - (VOL_YV_CARD_DT|VOL_XV_CARD_DT|VOL_3V_CARD_DT|VOL_5V_CARD_DT|CCD20|CCD10))) - val |= SS_PENDING; - - *value = val; - - return 0; -} - -static inline uint8_t set_Vcc_value(u_char Vcc) -{ - switch (Vcc) { - case 33: - return VCC_3V; - case 50: - return VCC_5V; - } - - return VCC_0V; -} - -static inline uint8_t set_Vpp_value(u_char Vpp) -{ - switch (Vpp) { - case 33: - case 50: - return VPP_VCC; - case 120: - return VPP_12V; - } - - return VPP_0V; -} - -static int cardu_set_socket(unsigned int sock, socket_state_t *state) -{ - vrc4173_socket_t *socket = &cardu_sockets[sock]; - uint8_t val; - - if (((state->Vpp == 33) || (state->Vpp == 50)) && (state->Vpp != state->Vcc)) - return -EINVAL; - - val = set_Vcc_value(state->Vcc); - val |= set_Vpp_value(state->Vpp); - if (state->flags & SS_OUTPUT_ENA) val |= CARD_OUT_EN; - exca_writeb(socket, PWR_CNT, val); - - val = exca_readb(socket, INT_GEN_CNT) & CARD_REST0; - if (state->flags & SS_RESET) val &= ~CARD_REST0; - else val |= CARD_REST0; - if (state->flags & SS_IOCARD) val |= CARD_TYPE_IO; - exca_writeb(socket, INT_GEN_CNT, val); - - return 0; -} - -static int cardu_get_io_map(unsigned int sock, struct pccard_io_map *io) -{ - vrc4173_socket_t *socket = &cardu_sockets[sock]; - uint8_t ioctl, window; - u_char map; - - map = io->map; - if (map > 1) - return -EINVAL; - - io->start = exca_readw(socket, IO_WIN_SA(map)); - io->stop = exca_readw(socket, IO_WIN_EA(map)); - - ioctl = exca_readb(socket, IO_WIN_CNT); - window = exca_readb(socket, ADR_WIN_EN); - io->flags = (window & IO_WIN_EN(map)) ? MAP_ACTIVE : 0; - if (ioctl & IO_WIN_DATA_AUTOSZ(map)) - io->flags |= MAP_AUTOSZ; - else if (ioctl & IO_WIN_DATA_16BIT(map)) - io->flags |= MAP_16BIT; - - return 0; -} - -static int cardu_set_io_map(unsigned int sock, struct pccard_io_map *io) -{ - vrc4173_socket_t *socket = &cardu_sockets[sock]; - uint16_t ioctl; - uint8_t window, enable; - u_char map; - - map = io->map; - if (map > 1) - return -EINVAL; - - window = exca_readb(socket, ADR_WIN_EN); - enable = IO_WIN_EN(map); - - if (window & enable) { - window &= ~enable; - exca_writeb(socket, ADR_WIN_EN, window); - } - - exca_writew(socket, IO_WIN_SA(map), io->start); - exca_writew(socket, IO_WIN_EA(map), io->stop); - - ioctl = exca_readb(socket, IO_WIN_CNT) & ~IO_WIN_CNT_MASK(map); - if (io->flags & MAP_AUTOSZ) ioctl |= IO_WIN_DATA_AUTOSZ(map); - else if (io->flags & MAP_16BIT) ioctl |= IO_WIN_DATA_16BIT(map); - exca_writeb(socket, IO_WIN_CNT, ioctl); - - if (io->flags & MAP_ACTIVE) - exca_writeb(socket, ADR_WIN_EN, window | enable); - - return 0; -} - -static int cardu_get_mem_map(unsigned int sock, struct pccard_mem_map *mem) -{ - vrc4173_socket_t *socket = &cardu_sockets[sock]; - uint32_t start, stop, offset, page; - uint8_t window; - u_char map; - - map = mem->map; - if (map > 4) - return -EINVAL; - - window = exca_readb(socket, ADR_WIN_EN); - mem->flags = (window & MEM_WIN_EN(map)) ? MAP_ACTIVE : 0; - - start = exca_readw(socket, MEM_WIN_SA(map)); - mem->flags |= (start & MEM_WIN_DSIZE) ? MAP_16BIT : 0; - start = (start & 0x0fff) << 12; - - stop = exca_readw(socket, MEM_WIN_EA(map)); - stop = ((stop & 0x0fff) << 12) + 0x0fff; - - offset = exca_readw(socket, MEM_WIN_OA(map)); - mem->flags |= (offset & MEM_WIN_WP) ? MAP_WRPROT : 0; - mem->flags |= (offset & MEM_WIN_REGSET) ? MAP_ATTRIB : 0; - offset = ((offset & 0x3fff) << 12) + start; - mem->card_start = offset & 0x03ffffff; - - page = exca_readb(socket, MEM_WIN_SAU(map)) << 24; - mem->sys_start = start + page; - mem->sys_stop = start + page; - - return 0; -} - -static int cardu_set_mem_map(unsigned int sock, struct pccard_mem_map *mem) -{ - vrc4173_socket_t *socket = &cardu_sockets[sock]; - uint16_t value; - uint8_t window, enable; - u_long sys_start, sys_stop, card_start; - u_char map; - - map = mem->map; - sys_start = mem->sys_start; - sys_stop = mem->sys_stop; - card_start = mem->card_start; - - if (map > 4 || sys_start > sys_stop || ((sys_start ^ sys_stop) >> 24) || - (card_start >> 26)) - return -EINVAL; - - window = exca_readb(socket, ADR_WIN_EN); - enable = MEM_WIN_EN(map); - if (window & enable) { - window &= ~enable; - exca_writeb(socket, ADR_WIN_EN, window); - } - - exca_writeb(socket, MEM_WIN_SAU(map), sys_start >> 24); - - value = (sys_start >> 12) & 0x0fff; - if (mem->flags & MAP_16BIT) value |= MEM_WIN_DSIZE; - exca_writew(socket, MEM_WIN_SA(map), value); - - value = (sys_stop >> 12) & 0x0fff; - exca_writew(socket, MEM_WIN_EA(map), value); - - value = ((card_start - sys_start) >> 12) & 0x3fff; - if (mem->flags & MAP_WRPROT) value |= MEM_WIN_WP; - if (mem->flags & MAP_ATTRIB) value |= MEM_WIN_REGSET; - exca_writew(socket, MEM_WIN_OA(map), value); - - if (mem->flags & MAP_ACTIVE) - exca_writeb(socket, ADR_WIN_EN, window | enable); - - return 0; -} - -static void cardu_proc_setup(unsigned int sock, struct proc_dir_entry *base) -{ -} - -static struct pccard_operations cardu_operations = { - .init = cardu_init, - .register_callback = cardu_register_callback, - .inquire_socket = cardu_inquire_socket, - .get_status = cardu_get_status, - .set_socket = cardu_set_socket, - .get_io_map = cardu_get_io_map, - .set_io_map = cardu_set_io_map, - .get_mem_map = cardu_get_mem_map, - .set_mem_map = cardu_set_mem_map, - .proc_setup = cardu_proc_setup, -}; - -static void cardu_bh(void *data) -{ - vrc4173_socket_t *socket = (vrc4173_socket_t *)data; - uint16_t events; - - spin_lock_irq(&socket->event_lock); - events = socket->events; - socket->events = 0; - spin_unlock_irq(&socket->event_lock); - - if (socket->handler) - socket->handler(socket->info, events); -} - -static uint16_t get_events(vrc4173_socket_t *socket) -{ - uint16_t events = 0; - uint8_t csc, status; - - status = exca_readb(socket, IF_STATUS); - csc = exca_readb(socket, CARD_SC); - if ((csc & CARD_DT_CHG) && - ((status & (CARD_DETECT1|CARD_DETECT2)) == (CARD_DETECT1|CARD_DETECT2))) - events |= SS_DETECT; - - if ((csc & RDY_CHG) && (status & READY)) - events |= SS_READY; - - if (exca_readb(socket, INT_GEN_CNT) & CARD_TYPE_IO) { - if ((csc & BAT_DEAD_ST_CHG) && (status & STSCHG)) - events |= SS_STSCHG; - } else { - if (csc & (BAT_WAR_CHG|BAT_DEAD_ST_CHG)) { - if ((status & BV_DETECT_MASK) != BV_DETECT_GOOD) { - if (status == BV_DETECT_WARN) events |= SS_BATWARN; - else events |= SS_BATDEAD; - } - } - } - - return events; -} - -static void cardu_interrupt(int irq, void *dev_id) -{ - vrc4173_socket_t *socket = (vrc4173_socket_t *)dev_id; - uint16_t events; - - INIT_WORK(&socket->tq_work, cardu_bh, socket); - - events = get_events(socket); - if (events) { - spin_lock(&socket->event_lock); - socket->events |= events; - spin_unlock(&socket->event_lock); - schedule_work(&socket->tq_work); - } -} - -static int vrc4173_cardu_probe(struct pci_dev *dev, - const struct pci_device_id *ent) -{ - vrc4173_socket_t *socket; - unsigned long start, len, flags; - int slot, err, ret; - - slot = vrc4173_cardu_slots++; - socket = &cardu_sockets[slot]; - if (socket->noprobe != 0) - return -EBUSY; - - sprintf(socket->name, "NEC VRC4173 CARDU%1d", slot+1); - - if ((err = pci_enable_device(dev)) < 0) - return err; - - start = pci_resource_start(dev, 0); - if (start == 0) { - ret = -ENODEV; - goto disable; - } - - len = pci_resource_len(dev, 0); - if (len == 0) { - ret = -ENODEV; - goto disable; - } - - flags = pci_resource_flags(dev, 0); - if ((flags & IORESOURCE_MEM) == 0) { - ret = -EBUSY; - goto disable; - } - - err = pci_request_regions(dev, socket->name); - if (err < 0) { - ret = err; - goto disable; - } - - socket->base = ioremap(start, len); - if (socket->base == NULL) { - ret = -ENODEV; - goto release; - } - - socket->dev = dev; - - socket->pcmcia_socket = pcmcia_register_socket(slot, &cardu_operations, 1); - if (socket->pcmcia_socket == NULL) { - ret = -ENOMEM; - goto unmap; - } - - if (request_irq(dev->irq, cardu_interrupt, IRQF_SHARED, socket->name, socket) < 0) { - ret = -EBUSY; - goto unregister; - } - - printk(KERN_INFO "%s at %#08lx, IRQ %d\n", socket->name, start, dev->irq); - - return 0; - -unregister: - pcmcia_unregister_socket(socket->pcmcia_socket); - socket->pcmcia_socket = NULL; -unmap: - iounmap(socket->base); - socket->base = NULL; -release: - pci_release_regions(dev); -disable: - pci_disable_device(dev); - return ret; -} - -static int vrc4173_cardu_setup(char *options) -{ - if (options == NULL || *options == '\0') - return 1; - - if (strncmp(options, "cardu1:", 7) == 0) { - options += 7; - if (*options != '\0') { - if (strncmp(options, "noprobe", 7) == 0) { - cardu_sockets[CARDU1].noprobe = 1; - options += 7; - } - - if (*options != ',') - return 1; - } else - return 1; - } - - if (strncmp(options, "cardu2:", 7) == 0) { - options += 7; - if ((*options != '\0') && (strncmp(options, "noprobe", 7) == 0)) - cardu_sockets[CARDU2].noprobe = 1; - } - - return 1; -} - -__setup("vrc4173_cardu=", vrc4173_cardu_setup); - -static const struct pci_device_id vrc4173_cardu_id_table[] = { - { PCI_DEVICE(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_NAPCCARD) }, - {0, } -}; - -static struct pci_driver vrc4173_cardu_driver = { - .name = "NEC VRC4173 CARDU", - .probe = vrc4173_cardu_probe, - .id_table = vrc4173_cardu_id_table, -}; - -static int vrc4173_cardu_init(void) -{ - vrc4173_cardu_slots = 0; - - return pci_register_driver(&vrc4173_cardu_driver); -} - -static void vrc4173_cardu_exit(void) -{ - pci_unregister_driver(&vrc4173_cardu_driver); -} - -module_init(vrc4173_cardu_init); -module_exit(vrc4173_cardu_exit); -MODULE_DEVICE_TABLE(pci, vrc4173_cardu_id_table); diff --git a/drivers/pcmcia/vrc4173_cardu.h b/drivers/pcmcia/vrc4173_cardu.h deleted file mode 100644 index a7d96018ed8d4..0000000000000 --- a/drivers/pcmcia/vrc4173_cardu.h +++ /dev/null @@ -1,247 +0,0 @@ -/* - * FILE NAME - * drivers/pcmcia/vrc4173_cardu.h - * - * BRIEF MODULE DESCRIPTION - * Include file for NEC VRC4173 CARDU. - * - * Copyright 2002 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR - * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE - * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ -#ifndef _VRC4173_CARDU_H -#define _VRC4173_CARDU_H - -#include <linux/pci.h> - -#include <pcmcia/ss.h> - -#define CARDU_MAX_SOCKETS 2 -#define CARDU1 0 -#define CARDU2 1 - -/* - * PCI Configuration Registers - */ -#define BRGCNT 0x3e - #define POST_WR_EN 0x0400 - #define MEM1_PREF_EN 0x0200 - #define MEM0_PREF_EN 0x0100 - #define IREQ_INT 0x0080 - #define CARD_RST 0x0040 - #define MABORT_MODE 0x0020 - #define VGA_EN 0x0008 - #define ISA_EN 0x0004 - #define SERR_EN 0x0002 - #define PERR_EN 0x0001 - -#define SYSCNT 0x80 - #define BAD_VCC_REQ_DISB 0x00200000 - #define PCPCI_EN 0x00080000 - #define CH_ASSIGN_MASK 0x00070000 - #define CH_ASSIGN_NODMA 0x00040000 - #define SUB_ID_WR_EN 0x00000008 - #define ASYN_INT_MODE 0x00000004 - #define PCI_CLK_RIN 0x00000002 - -#define DEVCNT 0x91 - #define ZOOM_VIDEO_EN 0x40 - #define SR_PCI_INT_SEL_MASK 0x18 - #define SR_PCI_INT_SEL_NONE 0x00 - #define PCI_INT_MODE 0x04 - #define IRQ_MODE 0x02 - #define IFG 0x01 - -#define CHIPCNT 0x9c - #define S_PREF_DISB 0x10 - -#define SERRDIS 0x9f - #define SERR_DIS_MAB 0x10 - #define SERR_DIS_TAB 0x08 - #define SERR_DIS_DT_PERR 0x04 - -/* - * ExCA Registers - */ -#define EXCA_REGS_BASE 0x800 -#define EXCA_REGS_SIZE 0x800 - -#define ID_REV 0x000 - #define IF_TYPE_16BIT 0x80 - -#define IF_STATUS 0x001 - #define CARD_PWR 0x40 - #define READY 0x20 - #define CARD_WP 0x10 - #define CARD_DETECT2 0x08 - #define CARD_DETECT1 0x04 - #define BV_DETECT_MASK 0x03 - #define BV_DETECT_GOOD 0x03 /* Memory card */ - #define BV_DETECT_WARN 0x02 - #define BV_DETECT_BAD1 0x01 - #define BV_DETECT_BAD0 0x00 - #define STSCHG 0x02 /* I/O card */ - #define SPKR 0x01 - -#define PWR_CNT 0x002 - #define CARD_OUT_EN 0x80 - #define VCC_MASK 0x18 - #define VCC_3V 0x18 - #define VCC_5V 0x10 - #define VCC_0V 0x00 - #define VPP_MASK 0x03 - #define VPP_12V 0x02 - #define VPP_VCC 0x01 - #define VPP_0V 0x00 - -#define INT_GEN_CNT 0x003 - #define CARD_REST0 0x40 - #define CARD_TYPE_MASK 0x20 - #define CARD_TYPE_IO 0x20 - #define CARD_TYPE_MEM 0x00 - -#define CARD_SC 0x004 - #define CARD_DT_CHG 0x08 - #define RDY_CHG 0x04 - #define BAT_WAR_CHG 0x02 - #define BAT_DEAD_ST_CHG 0x01 - -#define CARD_SCI 0x005 - #define CARD_DT_EN 0x08 - #define RDY_EN 0x04 - #define BAT_WAR_EN 0x02 - #define BAT_DEAD_EN 0x01 - -#define ADR_WIN_EN 0x006 - #define IO_WIN_EN(x) (0x40 << (x)) - #define MEM_WIN_EN(x) (0x01 << (x)) - -#define IO_WIN_CNT 0x007 - #define IO_WIN_CNT_MASK(x) (0x03 << ((x) << 2)) - #define IO_WIN_DATA_AUTOSZ(x) (0x02 << ((x) << 2)) - #define IO_WIN_DATA_16BIT(x) (0x01 << ((x) << 2)) - -#define IO_WIN_SA(x) (0x008 + ((x) << 2)) -#define IO_WIN_EA(x) (0x00a + ((x) << 2)) - -#define MEM_WIN_SA(x) (0x010 + ((x) << 3)) - #define MEM_WIN_DSIZE 0x8000 - -#define MEM_WIN_EA(x) (0x012 + ((x) << 3)) - -#define MEM_WIN_OA(x) (0x014 + ((x) << 3)) - #define MEM_WIN_WP 0x8000 - #define MEM_WIN_REGSET 0x4000 - -#define GEN_CNT 0x016 - #define VS2_STATUS 0x80 - #define VS1_STATUS 0x40 - #define EXCA_REG_RST_EN 0x02 - -#define GLO_CNT 0x01e - #define FUN_INT_LEV 0x08 - #define INT_WB_CLR 0x04 - #define CSC_INT_LEV 0x02 - -#define IO_WIN_OAL(x) (0x036 + ((x) << 1)) -#define IO_WIN_OAH(x) (0x037 + ((x) << 1)) - -#define MEM_WIN_SAU(x) (0x040 + (x)) - -#define IO_SETUP_TIM 0x080 -#define IO_CMD_TIM 0x081 -#define IO_HOLD_TIM 0x082 -#define MEM_SETUP_TIM(x) (0x084 + ((x) << 2)) -#define MEM_CMD_TIM(x) (0x085 + ((x) << 2)) -#define MEM_HOLD_TIM(x) (0x086 + ((x) << 2)) - #define TIM_CLOCKS(x) ((x) - 1) - -#define MEM_TIM_SEL1 0x08c -#define MEM_TIM_SEL2 0x08d - #define MEM_WIN_TIMSEL1(x) (0x03 << (((x) & 3) << 1)) - -#define MEM_WIN_PWEN 0x091 - #define POSTWEN 0x01 - -/* - * CardBus Socket Registers - */ -#define CARDBUS_SOCKET_REGS_BASE 0x000 -#define CARDBUS_SOCKET_REGS_SIZE 0x800 - -#define SKT_EV 0x000 - #define POW_CYC_EV 0x00000008 - #define CCD2_EV 0x00000004 - #define CCD1_EV 0x00000002 - #define CSTSCHG_EV 0x00000001 - -#define SKT_MASK 0x004 - #define POW_CYC_MASK 0x00000008 - #define CCD_MASK 0x00000006 - #define CSC_MASK 0x00000001 - -#define SKT_PRE_STATE 0x008 -#define SKT_FORCE_EV 0x00c - #define VOL_3V_SKT 0x20000000 - #define VOL_5V_SKT 0x10000000 - #define CVS_TEST 0x00004000 - #define VOL_YV_CARD_DT 0x00002000 - #define VOL_XV_CARD_DT 0x00001000 - #define VOL_3V_CARD_DT 0x00000800 - #define VOL_5V_CARD_DT 0x00000400 - #define BAD_VCC_REQ 0x00000200 - #define DATA_LOST 0x00000100 - #define NOT_A_CARD 0x00000080 - #define CREADY 0x00000040 - #define CB_CARD_DT 0x00000020 - #define R2_CARD_DT 0x00000010 - #define POW_UP 0x00000008 - #define CCD20 0x00000004 - #define CCD10 0x00000002 - #define CSTSCHG 0x00000001 - -#define SKT_CNT 0x010 - #define STP_CLK_EN 0x00000080 - #define VCC_CNT_MASK 0x00000070 - #define VCC_CNT_3V 0x00000030 - #define VCC_CNT_5V 0x00000020 - #define VCC_CNT_0V 0x00000000 - #define VPP_CNT_MASK 0x00000007 - #define VPP_CNT_3V 0x00000003 - #define VPP_CNT_5V 0x00000002 - #define VPP_CNT_12V 0x00000001 - #define VPP_CNT_0V 0x00000000 - -typedef struct vrc4173_socket { - int noprobe; - struct pci_dev *dev; - void *base; - void (*handler)(void *, unsigned int); - void *info; - socket_cap_t cap; - spinlock_t event_lock; - uint16_t events; - struct socket_info_t *pcmcia_socket; - struct work_struct tq_work; - char name[20]; -} vrc4173_socket_t; - -#endif /* _VRC4173_CARDU_H */ -- 2.28.0 ^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH] pcmcia: Remove NEC VRC4173 CARDU @ 2020-09-16 8:16 ` Sebastian Andrzej Siewior 0 siblings, 0 replies; 9+ messages in thread From: Sebastian Andrzej Siewior @ 2020-09-16 8:16 UTC (permalink / raw) To: kbuild-all [-- Attachment #1: Type: text/plain, Size: 26574 bytes --] This driver is the very definition of bitrotting: - Introduced in commit 79a140932c776 ("[PATCH] mips: vR41xx updates") which is 2.6.11-rc3. - Provides ->register_callback which was removed in commit 7f316b033b36a ("[PATCH] pcmcia: remove socket register_callback") which is v2.6.14-rc3 - Uses INIT_WORK() with three arguments which was removed in commit 65f27f38446e1 ("WorkStruct: Pass the work_struct pointer instead of context data") which is v2.6.20-rc1 - Provides ->inquire_socket and uses socket_cap_t which was removed in commit b7949fdacbe00 ("[PCMCIA] Remove inquire_socket") which is 2.5.72 - Provides ->get_io_map which was removed in commit d7de1b64a23b9 ("[PCMCIA] pcmcia-2: Remove get_io_map and get_mem_map socket methods.") which is 2.5.66 Remove VRC4173 CARDU from the tree because it never had the luck to be successfully compiled. Let it finally find peace in byte heaven. Cc: Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> --- drivers/pcmcia/Kconfig | 4 - drivers/pcmcia/Makefile | 1 - drivers/pcmcia/vrc4173_cardu.c | 591 --------------------------------- drivers/pcmcia/vrc4173_cardu.h | 247 -------------- 4 files changed, 843 deletions(-) delete mode 100644 drivers/pcmcia/vrc4173_cardu.c delete mode 100644 drivers/pcmcia/vrc4173_cardu.h diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig index 82d10b6661c73..35effded335a9 100644 --- a/drivers/pcmcia/Kconfig +++ b/drivers/pcmcia/Kconfig @@ -244,10 +244,6 @@ config PCMCIA_VRC4171 tristate "NEC VRC4171 Card Controllers support" depends on CPU_VR41XX && ISA && PCMCIA -config PCMCIA_VRC4173 - tristate "NEC VRC4173 CARDU support" - depends on CPU_VR41XX && PCI && PCMCIA - config OMAP_CF tristate "OMAP CompactFlash Controller" depends on PCMCIA && ARCH_OMAP16XX diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile index 01779c5c45f35..d82c07c4806bd 100644 --- a/drivers/pcmcia/Makefile +++ b/drivers/pcmcia/Makefile @@ -30,7 +30,6 @@ obj-$(CONFIG_PCMCIA_SA1100) += sa1100_cs.o obj-$(CONFIG_PCMCIA_SA1111) += sa1111_cs.o obj-$(CONFIG_PCMCIA_BCM63XX) += bcm63xx_pcmcia.o obj-$(CONFIG_PCMCIA_VRC4171) += vrc4171_card.o -obj-$(CONFIG_PCMCIA_VRC4173) += vrc4173_cardu.o obj-$(CONFIG_OMAP_CF) += omap_cf.o obj-$(CONFIG_AT91_CF) += at91_cf.o obj-$(CONFIG_ELECTRA_CF) += electra_cf.o diff --git a/drivers/pcmcia/vrc4173_cardu.c b/drivers/pcmcia/vrc4173_cardu.c deleted file mode 100644 index 9fb0c3addfd40..0000000000000 --- a/drivers/pcmcia/vrc4173_cardu.c +++ /dev/null @@ -1,591 +0,0 @@ -/* - * FILE NAME - * drivers/pcmcia/vrc4173_cardu.c - * - * BRIEF MODULE DESCRIPTION - * NEC VRC4173 CARDU driver for Socket Services - * (This device doesn't support CardBus. it is supporting only 16bit PC Card.) - * - * Copyright 2002,2003 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR - * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE - * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ -#include <linux/init.h> -#include <linux/module.h> -#include <linux/pci.h> -#include <linux/spinlock.h> -#include <linux/types.h> - -#include <asm/io.h> - -#include <pcmcia/ss.h> - -#include "vrc4173_cardu.h" - -MODULE_DESCRIPTION("NEC VRC4173 CARDU driver for Socket Services"); -MODULE_AUTHOR("Yoichi Yuasa <yuasa@linux-mips.org>"); -MODULE_LICENSE("GPL"); - -static int vrc4173_cardu_slots; - -static vrc4173_socket_t cardu_sockets[CARDU_MAX_SOCKETS]; - -extern struct socket_info_t *pcmcia_register_socket (int slot, - struct pccard_operations *vtable, - int use_bus_pm); -extern void pcmcia_unregister_socket(struct socket_info_t *s); - -static inline uint8_t exca_readb(vrc4173_socket_t *socket, uint16_t offset) -{ - return readb(socket->base + EXCA_REGS_BASE + offset); -} - -static inline uint16_t exca_readw(vrc4173_socket_t *socket, uint16_t offset) -{ - uint16_t val; - - val = readb(socket->base + EXCA_REGS_BASE + offset); - val |= (u16)readb(socket->base + EXCA_REGS_BASE + offset + 1) << 8; - - return val; -} - -static inline void exca_writeb(vrc4173_socket_t *socket, uint16_t offset, uint8_t val) -{ - writeb(val, socket->base + EXCA_REGS_BASE + offset); -} - -static inline void exca_writew(vrc4173_socket_t *socket, uint8_t offset, uint16_t val) -{ - writeb((u8)val, socket->base + EXCA_REGS_BASE + offset); - writeb((u8)(val >> 8), socket->base + EXCA_REGS_BASE + offset + 1); -} - -static inline uint32_t cardbus_socket_readl(vrc4173_socket_t *socket, u16 offset) -{ - return readl(socket->base + CARDBUS_SOCKET_REGS_BASE + offset); -} - -static inline void cardbus_socket_writel(vrc4173_socket_t *socket, u16 offset, uint32_t val) -{ - writel(val, socket->base + CARDBUS_SOCKET_REGS_BASE + offset); -} - -static void cardu_pciregs_init(struct pci_dev *dev) -{ - u32 syscnt; - u16 brgcnt; - u8 devcnt; - - pci_write_config_dword(dev, 0x1c, 0x10000000); - pci_write_config_dword(dev, 0x20, 0x17fff000); - pci_write_config_dword(dev, 0x2c, 0); - pci_write_config_dword(dev, 0x30, 0xfffc); - - pci_read_config_word(dev, BRGCNT, &brgcnt); - brgcnt &= ~IREQ_INT; - pci_write_config_word(dev, BRGCNT, brgcnt); - - pci_read_config_dword(dev, SYSCNT, &syscnt); - syscnt &= ~(BAD_VCC_REQ_DISB|PCPCI_EN|CH_ASSIGN_MASK|SUB_ID_WR_EN|PCI_CLK_RIN); - syscnt |= (CH_ASSIGN_NODMA|ASYN_INT_MODE); - pci_write_config_dword(dev, SYSCNT, syscnt); - - pci_read_config_byte(dev, DEVCNT, &devcnt); - devcnt &= ~(ZOOM_VIDEO_EN|SR_PCI_INT_SEL_MASK|PCI_INT_MODE|IRQ_MODE); - devcnt |= (SR_PCI_INT_SEL_NONE|IFG); - pci_write_config_byte(dev, DEVCNT, devcnt); - - pci_write_config_byte(dev, CHIPCNT, S_PREF_DISB); - - pci_write_config_byte(dev, SERRDIS, 0); -} - -static int cardu_init(unsigned int slot) -{ - vrc4173_socket_t *socket = &cardu_sockets[slot]; - - cardu_pciregs_init(socket->dev); - - /* CARD_SC bits are cleared by reading CARD_SC. */ - exca_writeb(socket, GLO_CNT, 0); - - socket->cap.features |= SS_CAP_PCCARD | SS_CAP_PAGE_REGS; - socket->cap.irq_mask = 0; - socket->cap.map_size = 0x1000; - socket->cap.pci_irq = socket->dev->irq; - socket->events = 0; - spin_lock_init(socket->event_lock); - - /* Enable PC Card status interrupts */ - exca_writeb(socket, CARD_SCI, CARD_DT_EN|RDY_EN|BAT_WAR_EN|BAT_DEAD_EN); - - return 0; -} - -static int cardu_register_callback(unsigned int sock, - void (*handler)(void *, unsigned int), - void * info) -{ - vrc4173_socket_t *socket = &cardu_sockets[sock]; - - socket->handler = handler; - socket->info = info; - - return 0; -} - -static int cardu_inquire_socket(unsigned int sock, socket_cap_t *cap) -{ - vrc4173_socket_t *socket = &cardu_sockets[sock]; - - *cap = socket->cap; - - return 0; -} - -static int cardu_get_status(unsigned int sock, u_int *value) -{ - vrc4173_socket_t *socket = &cardu_sockets[sock]; - uint32_t state; - uint8_t status; - u_int val = 0; - - status = exca_readb(socket, IF_STATUS); - if (status & CARD_PWR) val |= SS_POWERON; - if (status & READY) val |= SS_READY; - if (status & CARD_WP) val |= SS_WRPROT; - if ((status & (CARD_DETECT1|CARD_DETECT2)) == (CARD_DETECT1|CARD_DETECT2)) - val |= SS_DETECT; - if (exca_readb(socket, INT_GEN_CNT) & CARD_TYPE_IO) { - if (status & STSCHG) val |= SS_STSCHG; - } else { - status &= BV_DETECT_MASK; - if (status != BV_DETECT_GOOD) { - if (status == BV_DETECT_WARN) val |= SS_BATWARN; - else val |= SS_BATDEAD; - } - } - - state = cardbus_socket_readl(socket, SKT_PRE_STATE); - if (state & VOL_3V_CARD_DT) val |= SS_3VCARD; - if (state & VOL_XV_CARD_DT) val |= SS_XVCARD; - if (state & CB_CARD_DT) val |= SS_CARDBUS; - if (!(state & - (VOL_YV_CARD_DT|VOL_XV_CARD_DT|VOL_3V_CARD_DT|VOL_5V_CARD_DT|CCD20|CCD10))) - val |= SS_PENDING; - - *value = val; - - return 0; -} - -static inline uint8_t set_Vcc_value(u_char Vcc) -{ - switch (Vcc) { - case 33: - return VCC_3V; - case 50: - return VCC_5V; - } - - return VCC_0V; -} - -static inline uint8_t set_Vpp_value(u_char Vpp) -{ - switch (Vpp) { - case 33: - case 50: - return VPP_VCC; - case 120: - return VPP_12V; - } - - return VPP_0V; -} - -static int cardu_set_socket(unsigned int sock, socket_state_t *state) -{ - vrc4173_socket_t *socket = &cardu_sockets[sock]; - uint8_t val; - - if (((state->Vpp == 33) || (state->Vpp == 50)) && (state->Vpp != state->Vcc)) - return -EINVAL; - - val = set_Vcc_value(state->Vcc); - val |= set_Vpp_value(state->Vpp); - if (state->flags & SS_OUTPUT_ENA) val |= CARD_OUT_EN; - exca_writeb(socket, PWR_CNT, val); - - val = exca_readb(socket, INT_GEN_CNT) & CARD_REST0; - if (state->flags & SS_RESET) val &= ~CARD_REST0; - else val |= CARD_REST0; - if (state->flags & SS_IOCARD) val |= CARD_TYPE_IO; - exca_writeb(socket, INT_GEN_CNT, val); - - return 0; -} - -static int cardu_get_io_map(unsigned int sock, struct pccard_io_map *io) -{ - vrc4173_socket_t *socket = &cardu_sockets[sock]; - uint8_t ioctl, window; - u_char map; - - map = io->map; - if (map > 1) - return -EINVAL; - - io->start = exca_readw(socket, IO_WIN_SA(map)); - io->stop = exca_readw(socket, IO_WIN_EA(map)); - - ioctl = exca_readb(socket, IO_WIN_CNT); - window = exca_readb(socket, ADR_WIN_EN); - io->flags = (window & IO_WIN_EN(map)) ? MAP_ACTIVE : 0; - if (ioctl & IO_WIN_DATA_AUTOSZ(map)) - io->flags |= MAP_AUTOSZ; - else if (ioctl & IO_WIN_DATA_16BIT(map)) - io->flags |= MAP_16BIT; - - return 0; -} - -static int cardu_set_io_map(unsigned int sock, struct pccard_io_map *io) -{ - vrc4173_socket_t *socket = &cardu_sockets[sock]; - uint16_t ioctl; - uint8_t window, enable; - u_char map; - - map = io->map; - if (map > 1) - return -EINVAL; - - window = exca_readb(socket, ADR_WIN_EN); - enable = IO_WIN_EN(map); - - if (window & enable) { - window &= ~enable; - exca_writeb(socket, ADR_WIN_EN, window); - } - - exca_writew(socket, IO_WIN_SA(map), io->start); - exca_writew(socket, IO_WIN_EA(map), io->stop); - - ioctl = exca_readb(socket, IO_WIN_CNT) & ~IO_WIN_CNT_MASK(map); - if (io->flags & MAP_AUTOSZ) ioctl |= IO_WIN_DATA_AUTOSZ(map); - else if (io->flags & MAP_16BIT) ioctl |= IO_WIN_DATA_16BIT(map); - exca_writeb(socket, IO_WIN_CNT, ioctl); - - if (io->flags & MAP_ACTIVE) - exca_writeb(socket, ADR_WIN_EN, window | enable); - - return 0; -} - -static int cardu_get_mem_map(unsigned int sock, struct pccard_mem_map *mem) -{ - vrc4173_socket_t *socket = &cardu_sockets[sock]; - uint32_t start, stop, offset, page; - uint8_t window; - u_char map; - - map = mem->map; - if (map > 4) - return -EINVAL; - - window = exca_readb(socket, ADR_WIN_EN); - mem->flags = (window & MEM_WIN_EN(map)) ? MAP_ACTIVE : 0; - - start = exca_readw(socket, MEM_WIN_SA(map)); - mem->flags |= (start & MEM_WIN_DSIZE) ? MAP_16BIT : 0; - start = (start & 0x0fff) << 12; - - stop = exca_readw(socket, MEM_WIN_EA(map)); - stop = ((stop & 0x0fff) << 12) + 0x0fff; - - offset = exca_readw(socket, MEM_WIN_OA(map)); - mem->flags |= (offset & MEM_WIN_WP) ? MAP_WRPROT : 0; - mem->flags |= (offset & MEM_WIN_REGSET) ? MAP_ATTRIB : 0; - offset = ((offset & 0x3fff) << 12) + start; - mem->card_start = offset & 0x03ffffff; - - page = exca_readb(socket, MEM_WIN_SAU(map)) << 24; - mem->sys_start = start + page; - mem->sys_stop = start + page; - - return 0; -} - -static int cardu_set_mem_map(unsigned int sock, struct pccard_mem_map *mem) -{ - vrc4173_socket_t *socket = &cardu_sockets[sock]; - uint16_t value; - uint8_t window, enable; - u_long sys_start, sys_stop, card_start; - u_char map; - - map = mem->map; - sys_start = mem->sys_start; - sys_stop = mem->sys_stop; - card_start = mem->card_start; - - if (map > 4 || sys_start > sys_stop || ((sys_start ^ sys_stop) >> 24) || - (card_start >> 26)) - return -EINVAL; - - window = exca_readb(socket, ADR_WIN_EN); - enable = MEM_WIN_EN(map); - if (window & enable) { - window &= ~enable; - exca_writeb(socket, ADR_WIN_EN, window); - } - - exca_writeb(socket, MEM_WIN_SAU(map), sys_start >> 24); - - value = (sys_start >> 12) & 0x0fff; - if (mem->flags & MAP_16BIT) value |= MEM_WIN_DSIZE; - exca_writew(socket, MEM_WIN_SA(map), value); - - value = (sys_stop >> 12) & 0x0fff; - exca_writew(socket, MEM_WIN_EA(map), value); - - value = ((card_start - sys_start) >> 12) & 0x3fff; - if (mem->flags & MAP_WRPROT) value |= MEM_WIN_WP; - if (mem->flags & MAP_ATTRIB) value |= MEM_WIN_REGSET; - exca_writew(socket, MEM_WIN_OA(map), value); - - if (mem->flags & MAP_ACTIVE) - exca_writeb(socket, ADR_WIN_EN, window | enable); - - return 0; -} - -static void cardu_proc_setup(unsigned int sock, struct proc_dir_entry *base) -{ -} - -static struct pccard_operations cardu_operations = { - .init = cardu_init, - .register_callback = cardu_register_callback, - .inquire_socket = cardu_inquire_socket, - .get_status = cardu_get_status, - .set_socket = cardu_set_socket, - .get_io_map = cardu_get_io_map, - .set_io_map = cardu_set_io_map, - .get_mem_map = cardu_get_mem_map, - .set_mem_map = cardu_set_mem_map, - .proc_setup = cardu_proc_setup, -}; - -static void cardu_bh(void *data) -{ - vrc4173_socket_t *socket = (vrc4173_socket_t *)data; - uint16_t events; - - spin_lock_irq(&socket->event_lock); - events = socket->events; - socket->events = 0; - spin_unlock_irq(&socket->event_lock); - - if (socket->handler) - socket->handler(socket->info, events); -} - -static uint16_t get_events(vrc4173_socket_t *socket) -{ - uint16_t events = 0; - uint8_t csc, status; - - status = exca_readb(socket, IF_STATUS); - csc = exca_readb(socket, CARD_SC); - if ((csc & CARD_DT_CHG) && - ((status & (CARD_DETECT1|CARD_DETECT2)) == (CARD_DETECT1|CARD_DETECT2))) - events |= SS_DETECT; - - if ((csc & RDY_CHG) && (status & READY)) - events |= SS_READY; - - if (exca_readb(socket, INT_GEN_CNT) & CARD_TYPE_IO) { - if ((csc & BAT_DEAD_ST_CHG) && (status & STSCHG)) - events |= SS_STSCHG; - } else { - if (csc & (BAT_WAR_CHG|BAT_DEAD_ST_CHG)) { - if ((status & BV_DETECT_MASK) != BV_DETECT_GOOD) { - if (status == BV_DETECT_WARN) events |= SS_BATWARN; - else events |= SS_BATDEAD; - } - } - } - - return events; -} - -static void cardu_interrupt(int irq, void *dev_id) -{ - vrc4173_socket_t *socket = (vrc4173_socket_t *)dev_id; - uint16_t events; - - INIT_WORK(&socket->tq_work, cardu_bh, socket); - - events = get_events(socket); - if (events) { - spin_lock(&socket->event_lock); - socket->events |= events; - spin_unlock(&socket->event_lock); - schedule_work(&socket->tq_work); - } -} - -static int vrc4173_cardu_probe(struct pci_dev *dev, - const struct pci_device_id *ent) -{ - vrc4173_socket_t *socket; - unsigned long start, len, flags; - int slot, err, ret; - - slot = vrc4173_cardu_slots++; - socket = &cardu_sockets[slot]; - if (socket->noprobe != 0) - return -EBUSY; - - sprintf(socket->name, "NEC VRC4173 CARDU%1d", slot+1); - - if ((err = pci_enable_device(dev)) < 0) - return err; - - start = pci_resource_start(dev, 0); - if (start == 0) { - ret = -ENODEV; - goto disable; - } - - len = pci_resource_len(dev, 0); - if (len == 0) { - ret = -ENODEV; - goto disable; - } - - flags = pci_resource_flags(dev, 0); - if ((flags & IORESOURCE_MEM) == 0) { - ret = -EBUSY; - goto disable; - } - - err = pci_request_regions(dev, socket->name); - if (err < 0) { - ret = err; - goto disable; - } - - socket->base = ioremap(start, len); - if (socket->base == NULL) { - ret = -ENODEV; - goto release; - } - - socket->dev = dev; - - socket->pcmcia_socket = pcmcia_register_socket(slot, &cardu_operations, 1); - if (socket->pcmcia_socket == NULL) { - ret = -ENOMEM; - goto unmap; - } - - if (request_irq(dev->irq, cardu_interrupt, IRQF_SHARED, socket->name, socket) < 0) { - ret = -EBUSY; - goto unregister; - } - - printk(KERN_INFO "%s@%#08lx, IRQ %d\n", socket->name, start, dev->irq); - - return 0; - -unregister: - pcmcia_unregister_socket(socket->pcmcia_socket); - socket->pcmcia_socket = NULL; -unmap: - iounmap(socket->base); - socket->base = NULL; -release: - pci_release_regions(dev); -disable: - pci_disable_device(dev); - return ret; -} - -static int vrc4173_cardu_setup(char *options) -{ - if (options == NULL || *options == '\0') - return 1; - - if (strncmp(options, "cardu1:", 7) == 0) { - options += 7; - if (*options != '\0') { - if (strncmp(options, "noprobe", 7) == 0) { - cardu_sockets[CARDU1].noprobe = 1; - options += 7; - } - - if (*options != ',') - return 1; - } else - return 1; - } - - if (strncmp(options, "cardu2:", 7) == 0) { - options += 7; - if ((*options != '\0') && (strncmp(options, "noprobe", 7) == 0)) - cardu_sockets[CARDU2].noprobe = 1; - } - - return 1; -} - -__setup("vrc4173_cardu=", vrc4173_cardu_setup); - -static const struct pci_device_id vrc4173_cardu_id_table[] = { - { PCI_DEVICE(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_NAPCCARD) }, - {0, } -}; - -static struct pci_driver vrc4173_cardu_driver = { - .name = "NEC VRC4173 CARDU", - .probe = vrc4173_cardu_probe, - .id_table = vrc4173_cardu_id_table, -}; - -static int vrc4173_cardu_init(void) -{ - vrc4173_cardu_slots = 0; - - return pci_register_driver(&vrc4173_cardu_driver); -} - -static void vrc4173_cardu_exit(void) -{ - pci_unregister_driver(&vrc4173_cardu_driver); -} - -module_init(vrc4173_cardu_init); -module_exit(vrc4173_cardu_exit); -MODULE_DEVICE_TABLE(pci, vrc4173_cardu_id_table); diff --git a/drivers/pcmcia/vrc4173_cardu.h b/drivers/pcmcia/vrc4173_cardu.h deleted file mode 100644 index a7d96018ed8d4..0000000000000 --- a/drivers/pcmcia/vrc4173_cardu.h +++ /dev/null @@ -1,247 +0,0 @@ -/* - * FILE NAME - * drivers/pcmcia/vrc4173_cardu.h - * - * BRIEF MODULE DESCRIPTION - * Include file for NEC VRC4173 CARDU. - * - * Copyright 2002 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR - * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE - * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ -#ifndef _VRC4173_CARDU_H -#define _VRC4173_CARDU_H - -#include <linux/pci.h> - -#include <pcmcia/ss.h> - -#define CARDU_MAX_SOCKETS 2 -#define CARDU1 0 -#define CARDU2 1 - -/* - * PCI Configuration Registers - */ -#define BRGCNT 0x3e - #define POST_WR_EN 0x0400 - #define MEM1_PREF_EN 0x0200 - #define MEM0_PREF_EN 0x0100 - #define IREQ_INT 0x0080 - #define CARD_RST 0x0040 - #define MABORT_MODE 0x0020 - #define VGA_EN 0x0008 - #define ISA_EN 0x0004 - #define SERR_EN 0x0002 - #define PERR_EN 0x0001 - -#define SYSCNT 0x80 - #define BAD_VCC_REQ_DISB 0x00200000 - #define PCPCI_EN 0x00080000 - #define CH_ASSIGN_MASK 0x00070000 - #define CH_ASSIGN_NODMA 0x00040000 - #define SUB_ID_WR_EN 0x00000008 - #define ASYN_INT_MODE 0x00000004 - #define PCI_CLK_RIN 0x00000002 - -#define DEVCNT 0x91 - #define ZOOM_VIDEO_EN 0x40 - #define SR_PCI_INT_SEL_MASK 0x18 - #define SR_PCI_INT_SEL_NONE 0x00 - #define PCI_INT_MODE 0x04 - #define IRQ_MODE 0x02 - #define IFG 0x01 - -#define CHIPCNT 0x9c - #define S_PREF_DISB 0x10 - -#define SERRDIS 0x9f - #define SERR_DIS_MAB 0x10 - #define SERR_DIS_TAB 0x08 - #define SERR_DIS_DT_PERR 0x04 - -/* - * ExCA Registers - */ -#define EXCA_REGS_BASE 0x800 -#define EXCA_REGS_SIZE 0x800 - -#define ID_REV 0x000 - #define IF_TYPE_16BIT 0x80 - -#define IF_STATUS 0x001 - #define CARD_PWR 0x40 - #define READY 0x20 - #define CARD_WP 0x10 - #define CARD_DETECT2 0x08 - #define CARD_DETECT1 0x04 - #define BV_DETECT_MASK 0x03 - #define BV_DETECT_GOOD 0x03 /* Memory card */ - #define BV_DETECT_WARN 0x02 - #define BV_DETECT_BAD1 0x01 - #define BV_DETECT_BAD0 0x00 - #define STSCHG 0x02 /* I/O card */ - #define SPKR 0x01 - -#define PWR_CNT 0x002 - #define CARD_OUT_EN 0x80 - #define VCC_MASK 0x18 - #define VCC_3V 0x18 - #define VCC_5V 0x10 - #define VCC_0V 0x00 - #define VPP_MASK 0x03 - #define VPP_12V 0x02 - #define VPP_VCC 0x01 - #define VPP_0V 0x00 - -#define INT_GEN_CNT 0x003 - #define CARD_REST0 0x40 - #define CARD_TYPE_MASK 0x20 - #define CARD_TYPE_IO 0x20 - #define CARD_TYPE_MEM 0x00 - -#define CARD_SC 0x004 - #define CARD_DT_CHG 0x08 - #define RDY_CHG 0x04 - #define BAT_WAR_CHG 0x02 - #define BAT_DEAD_ST_CHG 0x01 - -#define CARD_SCI 0x005 - #define CARD_DT_EN 0x08 - #define RDY_EN 0x04 - #define BAT_WAR_EN 0x02 - #define BAT_DEAD_EN 0x01 - -#define ADR_WIN_EN 0x006 - #define IO_WIN_EN(x) (0x40 << (x)) - #define MEM_WIN_EN(x) (0x01 << (x)) - -#define IO_WIN_CNT 0x007 - #define IO_WIN_CNT_MASK(x) (0x03 << ((x) << 2)) - #define IO_WIN_DATA_AUTOSZ(x) (0x02 << ((x) << 2)) - #define IO_WIN_DATA_16BIT(x) (0x01 << ((x) << 2)) - -#define IO_WIN_SA(x) (0x008 + ((x) << 2)) -#define IO_WIN_EA(x) (0x00a + ((x) << 2)) - -#define MEM_WIN_SA(x) (0x010 + ((x) << 3)) - #define MEM_WIN_DSIZE 0x8000 - -#define MEM_WIN_EA(x) (0x012 + ((x) << 3)) - -#define MEM_WIN_OA(x) (0x014 + ((x) << 3)) - #define MEM_WIN_WP 0x8000 - #define MEM_WIN_REGSET 0x4000 - -#define GEN_CNT 0x016 - #define VS2_STATUS 0x80 - #define VS1_STATUS 0x40 - #define EXCA_REG_RST_EN 0x02 - -#define GLO_CNT 0x01e - #define FUN_INT_LEV 0x08 - #define INT_WB_CLR 0x04 - #define CSC_INT_LEV 0x02 - -#define IO_WIN_OAL(x) (0x036 + ((x) << 1)) -#define IO_WIN_OAH(x) (0x037 + ((x) << 1)) - -#define MEM_WIN_SAU(x) (0x040 + (x)) - -#define IO_SETUP_TIM 0x080 -#define IO_CMD_TIM 0x081 -#define IO_HOLD_TIM 0x082 -#define MEM_SETUP_TIM(x) (0x084 + ((x) << 2)) -#define MEM_CMD_TIM(x) (0x085 + ((x) << 2)) -#define MEM_HOLD_TIM(x) (0x086 + ((x) << 2)) - #define TIM_CLOCKS(x) ((x) - 1) - -#define MEM_TIM_SEL1 0x08c -#define MEM_TIM_SEL2 0x08d - #define MEM_WIN_TIMSEL1(x) (0x03 << (((x) & 3) << 1)) - -#define MEM_WIN_PWEN 0x091 - #define POSTWEN 0x01 - -/* - * CardBus Socket Registers - */ -#define CARDBUS_SOCKET_REGS_BASE 0x000 -#define CARDBUS_SOCKET_REGS_SIZE 0x800 - -#define SKT_EV 0x000 - #define POW_CYC_EV 0x00000008 - #define CCD2_EV 0x00000004 - #define CCD1_EV 0x00000002 - #define CSTSCHG_EV 0x00000001 - -#define SKT_MASK 0x004 - #define POW_CYC_MASK 0x00000008 - #define CCD_MASK 0x00000006 - #define CSC_MASK 0x00000001 - -#define SKT_PRE_STATE 0x008 -#define SKT_FORCE_EV 0x00c - #define VOL_3V_SKT 0x20000000 - #define VOL_5V_SKT 0x10000000 - #define CVS_TEST 0x00004000 - #define VOL_YV_CARD_DT 0x00002000 - #define VOL_XV_CARD_DT 0x00001000 - #define VOL_3V_CARD_DT 0x00000800 - #define VOL_5V_CARD_DT 0x00000400 - #define BAD_VCC_REQ 0x00000200 - #define DATA_LOST 0x00000100 - #define NOT_A_CARD 0x00000080 - #define CREADY 0x00000040 - #define CB_CARD_DT 0x00000020 - #define R2_CARD_DT 0x00000010 - #define POW_UP 0x00000008 - #define CCD20 0x00000004 - #define CCD10 0x00000002 - #define CSTSCHG 0x00000001 - -#define SKT_CNT 0x010 - #define STP_CLK_EN 0x00000080 - #define VCC_CNT_MASK 0x00000070 - #define VCC_CNT_3V 0x00000030 - #define VCC_CNT_5V 0x00000020 - #define VCC_CNT_0V 0x00000000 - #define VPP_CNT_MASK 0x00000007 - #define VPP_CNT_3V 0x00000003 - #define VPP_CNT_5V 0x00000002 - #define VPP_CNT_12V 0x00000001 - #define VPP_CNT_0V 0x00000000 - -typedef struct vrc4173_socket { - int noprobe; - struct pci_dev *dev; - void *base; - void (*handler)(void *, unsigned int); - void *info; - socket_cap_t cap; - spinlock_t event_lock; - uint16_t events; - struct socket_info_t *pcmcia_socket; - struct work_struct tq_work; - char name[20]; -} vrc4173_socket_t; - -#endif /* _VRC4173_CARDU_H */ -- 2.28.0 ^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: [PATCH] pcmcia: Remove NEC VRC4173 CARDU 2020-09-16 8:16 ` Sebastian Andrzej Siewior @ 2020-12-05 8:55 ` Dominik Brodowski -1 siblings, 0 replies; 9+ messages in thread From: Dominik Brodowski @ 2020-12-05 8:55 UTC (permalink / raw) To: Sebastian Andrzej Siewior Cc: linux-kernel, Peter Zijlstra, kbuild-all, Thomas Gleixner, kernel test robot Am Wed, Sep 16, 2020 at 10:16:29AM +0200 schrieb Sebastian Andrzej Siewior: > This driver is the very definition of bitrotting: > - Introduced in commit > 79a140932c776 ("[PATCH] mips: vR41xx updates") > which is 2.6.11-rc3. > > - Provides ->register_callback which was removed in commit > 7f316b033b36a ("[PATCH] pcmcia: remove socket register_callback") > which is v2.6.14-rc3 > > - Uses INIT_WORK() with three arguments which was removed in commit > 65f27f38446e1 ("WorkStruct: Pass the work_struct pointer instead of context data") > which is v2.6.20-rc1 > > - Provides ->inquire_socket and uses socket_cap_t which was removed in > commit > b7949fdacbe00 ("[PCMCIA] Remove inquire_socket") > which is 2.5.72 > > - Provides ->get_io_map which was removed in commit > d7de1b64a23b9 ("[PCMCIA] pcmcia-2: Remove get_io_map and get_mem_map socket methods.") > which is 2.5.66 > > Remove VRC4173 CARDU from the tree because it never had the luck to be > successfully compiled. Let it finally find peace in byte heaven. > > Cc: Reported-by: kernel test robot <lkp@intel.com> > Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Applied to pcmcia-next. Thanks, Dominik ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH] pcmcia: Remove NEC VRC4173 CARDU @ 2020-12-05 8:55 ` Dominik Brodowski 0 siblings, 0 replies; 9+ messages in thread From: Dominik Brodowski @ 2020-12-05 8:55 UTC (permalink / raw) To: kbuild-all [-- Attachment #1: Type: text/plain, Size: 1241 bytes --] Am Wed, Sep 16, 2020 at 10:16:29AM +0200 schrieb Sebastian Andrzej Siewior: > This driver is the very definition of bitrotting: > - Introduced in commit > 79a140932c776 ("[PATCH] mips: vR41xx updates") > which is 2.6.11-rc3. > > - Provides ->register_callback which was removed in commit > 7f316b033b36a ("[PATCH] pcmcia: remove socket register_callback") > which is v2.6.14-rc3 > > - Uses INIT_WORK() with three arguments which was removed in commit > 65f27f38446e1 ("WorkStruct: Pass the work_struct pointer instead of context data") > which is v2.6.20-rc1 > > - Provides ->inquire_socket and uses socket_cap_t which was removed in > commit > b7949fdacbe00 ("[PCMCIA] Remove inquire_socket") > which is 2.5.72 > > - Provides ->get_io_map which was removed in commit > d7de1b64a23b9 ("[PCMCIA] pcmcia-2: Remove get_io_map and get_mem_map socket methods.") > which is 2.5.66 > > Remove VRC4173 CARDU from the tree because it never had the luck to be > successfully compiled. Let it finally find peace in byte heaven. > > Cc: Reported-by: kernel test robot <lkp@intel.com> > Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Applied to pcmcia-next. Thanks, Dominik ^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2020-12-05 9:36 UTC | newest]
Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
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2020-09-16 7:18 include/linux/spinlock.h:346:2: error: invalid type argument of unary (have 'spinlock_t' {aka 'struct spinlock'}) kernel test robot
2020-09-16 7:27 ` Sebastian Andrzej Siewior
2020-09-16 7:27 ` Sebastian Andrzej Siewior
2020-09-18 0:17 ` [kbuild-all] " Rong Chen
2020-09-18 0:17 ` Rong Chen
2020-09-16 8:16 ` [PATCH] pcmcia: Remove NEC VRC4173 CARDU Sebastian Andrzej Siewior
2020-09-16 8:16 ` Sebastian Andrzej Siewior
2020-12-05 8:55 ` Dominik Brodowski
2020-12-05 8:55 ` Dominik Brodowski
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