diff options
-rw-r--r-- | arch/sparc/kernel/sparc_ksyms.c | 1 | ||||
-rw-r--r-- | arch/sparc/mm/generic.c | 57 | ||||
-rw-r--r-- | arch/sparc64/Kconfig | 328 | ||||
-rw-r--r-- | arch/sparc64/kernel/entry.S | 309 | ||||
-rw-r--r-- | arch/sparc64/kernel/head.S | 3 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci.c | 3 | ||||
-rw-r--r-- | arch/sparc64/kernel/rtrap.S | 13 | ||||
-rw-r--r-- | arch/sparc64/kernel/setup.c | 12 | ||||
-rw-r--r-- | arch/sparc64/kernel/sparc64_ksyms.c | 3 | ||||
-rw-r--r-- | arch/sparc64/lib/PeeCeeI.c | 77 | ||||
-rw-r--r-- | arch/sparc64/lib/copy_page.S | 13 | ||||
-rw-r--r-- | arch/sparc64/mm/generic.c | 31 | ||||
-rw-r--r-- | arch/sparc64/mm/ultra.S | 39 | ||||
-rw-r--r-- | drivers/char/Kconfig | 2 | ||||
-rw-r--r-- | drivers/sbus/char/Kconfig | 39 | ||||
-rw-r--r-- | include/asm-sparc/pgtable.h | 3 | ||||
-rw-r--r-- | include/asm-sparc64/cpudata.h | 4 | ||||
-rw-r--r-- | include/asm-sparc64/hardirq.h | 16 | ||||
-rw-r--r-- | include/asm-sparc64/io.h | 47 | ||||
-rw-r--r-- | include/asm-sparc64/pgtable.h | 3 |
20 files changed, 362 insertions, 641 deletions
diff --git a/arch/sparc/kernel/sparc_ksyms.c b/arch/sparc/kernel/sparc_ksyms.c index 8faa8dc4de43..5d974a2b735a 100644 --- a/arch/sparc/kernel/sparc_ksyms.c +++ b/arch/sparc/kernel/sparc_ksyms.c | |||
@@ -175,7 +175,6 @@ EXPORT_SYMBOL(set_auxio); | |||
175 | EXPORT_SYMBOL(get_auxio); | 175 | EXPORT_SYMBOL(get_auxio); |
176 | #endif | 176 | #endif |
177 | EXPORT_SYMBOL(request_fast_irq); | 177 | EXPORT_SYMBOL(request_fast_irq); |
178 | EXPORT_SYMBOL(io_remap_page_range); | ||
179 | EXPORT_SYMBOL(io_remap_pfn_range); | 178 | EXPORT_SYMBOL(io_remap_pfn_range); |
180 | /* P3: iounit_xxx may be needed, sun4d users */ | 179 | /* P3: iounit_xxx may be needed, sun4d users */ |
181 | /* EXPORT_SYMBOL(iounit_map_dma_init); */ | 180 | /* EXPORT_SYMBOL(iounit_map_dma_init); */ |
diff --git a/arch/sparc/mm/generic.c b/arch/sparc/mm/generic.c index db27eee3bda1..20ccb957fb77 100644 --- a/arch/sparc/mm/generic.c +++ b/arch/sparc/mm/generic.c | |||
@@ -16,31 +16,6 @@ | |||
16 | #include <asm/cacheflush.h> | 16 | #include <asm/cacheflush.h> |
17 | #include <asm/tlbflush.h> | 17 | #include <asm/tlbflush.h> |
18 | 18 | ||
19 | static inline void forget_pte(pte_t page) | ||
20 | { | ||
21 | #if 0 /* old 2.4 code */ | ||
22 | if (pte_none(page)) | ||
23 | return; | ||
24 | if (pte_present(page)) { | ||
25 | unsigned long pfn = pte_pfn(page); | ||
26 | struct page *ptpage; | ||
27 | if (!pfn_valid(pfn)) | ||
28 | return; | ||
29 | ptpage = pfn_to_page(pfn); | ||
30 | if (PageReserved(ptpage)) | ||
31 | return; | ||
32 | page_cache_release(ptpage); | ||
33 | return; | ||
34 | } | ||
35 | swap_free(pte_to_swp_entry(page)); | ||
36 | #else | ||
37 | if (!pte_none(page)) { | ||
38 | printk("forget_pte: old mapping existed!\n"); | ||
39 | BUG(); | ||
40 | } | ||
41 | #endif | ||
42 | } | ||
43 | |||
44 | /* Remap IO memory, the same way as remap_pfn_range(), but use | 19 | /* Remap IO memory, the same way as remap_pfn_range(), but use |
45 | * the obio memory space. | 20 | * the obio memory space. |
46 | * | 21 | * |
@@ -60,7 +35,6 @@ static inline void io_remap_pte_range(struct mm_struct *mm, pte_t * pte, unsigne | |||
60 | pte_t oldpage = *pte; | 35 | pte_t oldpage = *pte; |
61 | pte_clear(mm, address, pte); | 36 | pte_clear(mm, address, pte); |
62 | set_pte(pte, mk_pte_io(offset, prot, space)); | 37 | set_pte(pte, mk_pte_io(offset, prot, space)); |
63 | forget_pte(oldpage); | ||
64 | address += PAGE_SIZE; | 38 | address += PAGE_SIZE; |
65 | offset += PAGE_SIZE; | 39 | offset += PAGE_SIZE; |
66 | pte++; | 40 | pte++; |
@@ -88,37 +62,6 @@ static inline int io_remap_pmd_range(struct mm_struct *mm, pmd_t * pmd, unsigned | |||
88 | return 0; | 62 | return 0; |
89 | } | 63 | } |
90 | 64 | ||
91 | int io_remap_page_range(struct vm_area_struct *vma, unsigned long from, unsigned long offset, unsigned long size, pgprot_t prot, int space) | ||
92 | { | ||
93 | int error = 0; | ||
94 | pgd_t * dir; | ||
95 | unsigned long beg = from; | ||
96 | unsigned long end = from + size; | ||
97 | struct mm_struct *mm = vma->vm_mm; | ||
98 | |||
99 | prot = __pgprot(pg_iobits); | ||
100 | offset -= from; | ||
101 | dir = pgd_offset(mm, from); | ||
102 | flush_cache_range(vma, beg, end); | ||
103 | |||
104 | spin_lock(&mm->page_table_lock); | ||
105 | while (from < end) { | ||
106 | pmd_t *pmd = pmd_alloc(current->mm, dir, from); | ||
107 | error = -ENOMEM; | ||
108 | if (!pmd) | ||
109 | break; | ||
110 | error = io_remap_pmd_range(mm, pmd, from, end - from, offset + from, prot, space); | ||
111 | if (error) | ||
112 | break; | ||
113 | from = (from + PGDIR_SIZE) & PGDIR_MASK; | ||
114 | dir++; | ||
115 | } | ||
116 | spin_unlock(&mm->page_table_lock); | ||
117 | |||
118 | flush_tlb_range(vma, beg, end); | ||
119 | return error; | ||
120 | } | ||
121 | |||
122 | int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from, | 65 | int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from, |
123 | unsigned long pfn, unsigned long size, pgprot_t prot) | 66 | unsigned long pfn, unsigned long size, pgprot_t prot) |
124 | { | 67 | { |
diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig index 9afd28e2c4d5..17846f4ba9b6 100644 --- a/arch/sparc64/Kconfig +++ b/arch/sparc64/Kconfig | |||
@@ -5,6 +5,16 @@ | |||
5 | 5 | ||
6 | mainmenu "Linux/UltraSPARC Kernel Configuration" | 6 | mainmenu "Linux/UltraSPARC Kernel Configuration" |
7 | 7 | ||
8 | config SPARC64 | ||
9 | bool | ||
10 | default y | ||
11 | help | ||
12 | SPARC is a family of RISC microprocessors designed and marketed by | ||
13 | Sun Microsystems, incorporated. This port covers the newer 64-bit | ||
14 | UltraSPARC. The UltraLinux project maintains both the SPARC32 and | ||
15 | SPARC64 ports; its web page is available at | ||
16 | <http://www.ultralinux.org/>. | ||
17 | |||
8 | config 64BIT | 18 | config 64BIT |
9 | def_bool y | 19 | def_bool y |
10 | 20 | ||
@@ -71,75 +81,6 @@ config SYSVIPC_COMPAT | |||
71 | 81 | ||
72 | menu "General machine setup" | 82 | menu "General machine setup" |
73 | 83 | ||
74 | config BBC_I2C | ||
75 | tristate "UltraSPARC-III bootbus i2c controller driver" | ||
76 | depends on PCI | ||
77 | help | ||
78 | The BBC devices on the UltraSPARC III have two I2C controllers. The | ||
79 | first I2C controller connects mainly to configuration PROMs (NVRAM, | ||
80 | CPU configuration, DIMM types, etc.). The second I2C controller | ||
81 | connects to environmental control devices such as fans and | ||
82 | temperature sensors. The second controller also connects to the | ||
83 | smartcard reader, if present. Say Y to enable support for these. | ||
84 | |||
85 | config VT | ||
86 | bool "Virtual terminal" if EMBEDDED | ||
87 | select INPUT | ||
88 | default y | ||
89 | ---help--- | ||
90 | If you say Y here, you will get support for terminal devices with | ||
91 | display and keyboard devices. These are called "virtual" because you | ||
92 | can run several virtual terminals (also called virtual consoles) on | ||
93 | one physical terminal. This is rather useful, for example one | ||
94 | virtual terminal can collect system messages and warnings, another | ||
95 | one can be used for a text-mode user session, and a third could run | ||
96 | an X session, all in parallel. Switching between virtual terminals | ||
97 | is done with certain key combinations, usually Alt-<function key>. | ||
98 | |||
99 | The setterm command ("man setterm") can be used to change the | ||
100 | properties (such as colors or beeping) of a virtual terminal. The | ||
101 | man page console_codes(4) ("man console_codes") contains the special | ||
102 | character sequences that can be used to change those properties | ||
103 | directly. The fonts used on virtual terminals can be changed with | ||
104 | the setfont ("man setfont") command and the key bindings are defined | ||
105 | with the loadkeys ("man loadkeys") command. | ||
106 | |||
107 | You need at least one virtual terminal device in order to make use | ||
108 | of your keyboard and monitor. Therefore, only people configuring an | ||
109 | embedded system would want to say N here in order to save some | ||
110 | memory; the only way to log into such a system is then via a serial | ||
111 | or network connection. | ||
112 | |||
113 | If unsure, say Y, or else you won't be able to do much with your new | ||
114 | shiny Linux system :-) | ||
115 | |||
116 | config VT_CONSOLE | ||
117 | bool "Support for console on virtual terminal" if EMBEDDED | ||
118 | depends on VT | ||
119 | default y | ||
120 | ---help--- | ||
121 | The system console is the device which receives all kernel messages | ||
122 | and warnings and which allows logins in single user mode. If you | ||
123 | answer Y here, a virtual terminal (the device used to interact with | ||
124 | a physical terminal) can be used as system console. This is the most | ||
125 | common mode of operations, so you should say Y here unless you want | ||
126 | the kernel messages be output only to a serial port (in which case | ||
127 | you should say Y to "Console on serial port", below). | ||
128 | |||
129 | If you do say Y here, by default the currently visible virtual | ||
130 | terminal (/dev/tty0) will be used as system console. You can change | ||
131 | that with a kernel command line option such as "console=tty3" which | ||
132 | would use the third virtual terminal as system console. (Try "man | ||
133 | bootparam" or see the documentation of your boot loader (lilo or | ||
134 | loadlin) about how to pass options to the kernel at boot time.) | ||
135 | |||
136 | If unsure, say Y. | ||
137 | |||
138 | config HW_CONSOLE | ||
139 | bool | ||
140 | depends on VT | ||
141 | default y | ||
142 | |||
143 | config SMP | 84 | config SMP |
144 | bool "Symmetric multi-processing support" | 85 | bool "Symmetric multi-processing support" |
145 | ---help--- | 86 | ---help--- |
@@ -205,17 +146,6 @@ config US2E_FREQ | |||
205 | 146 | ||
206 | If in doubt, say N. | 147 | If in doubt, say N. |
207 | 148 | ||
208 | # Identify this as a Sparc64 build | ||
209 | config SPARC64 | ||
210 | bool | ||
211 | default y | ||
212 | help | ||
213 | SPARC is a family of RISC microprocessors designed and marketed by | ||
214 | Sun Microsystems, incorporated. This port covers the newer 64-bit | ||
215 | UltraSPARC. The UltraLinux project maintains both the SPARC32 and | ||
216 | SPARC64 ports; its web page is available at | ||
217 | <http://www.ultralinux.org/>. | ||
218 | |||
219 | # Global things across all Sun machines. | 149 | # Global things across all Sun machines. |
220 | config RWSEM_GENERIC_SPINLOCK | 150 | config RWSEM_GENERIC_SPINLOCK |
221 | bool | 151 | bool |
@@ -246,6 +176,12 @@ config HUGETLB_PAGE_SIZE_64K | |||
246 | 176 | ||
247 | endchoice | 177 | endchoice |
248 | 178 | ||
179 | endmenu | ||
180 | |||
181 | source "drivers/firmware/Kconfig" | ||
182 | |||
183 | source "mm/Kconfig" | ||
184 | |||
249 | config GENERIC_ISA_DMA | 185 | config GENERIC_ISA_DMA |
250 | bool | 186 | bool |
251 | default y | 187 | default y |
@@ -344,33 +280,6 @@ config PCI_DOMAINS | |||
344 | bool | 280 | bool |
345 | default PCI | 281 | default PCI |
346 | 282 | ||
347 | config RTC | ||
348 | tristate | ||
349 | depends on PCI | ||
350 | default y | ||
351 | ---help--- | ||
352 | If you say Y here and create a character special file /dev/rtc with | ||
353 | major number 10 and minor number 135 using mknod ("man mknod"), you | ||
354 | will get access to the real time clock (or hardware clock) built | ||
355 | into your computer. | ||
356 | |||
357 | Every PC has such a clock built in. It can be used to generate | ||
358 | signals from as low as 1Hz up to 8192Hz, and can also be used | ||
359 | as a 24 hour alarm. It reports status information via the file | ||
360 | /proc/driver/rtc and its behaviour is set by various ioctls on | ||
361 | /dev/rtc. | ||
362 | |||
363 | If you run Linux on a multiprocessor machine and said Y to | ||
364 | "Symmetric Multi Processing" above, you should say Y here to read | ||
365 | and set the RTC in an SMP compatible fashion. | ||
366 | |||
367 | If you think you have a use for such a device (such as periodic data | ||
368 | sampling), then say Y here, and read <file:Documentation/rtc.txt> | ||
369 | for details. | ||
370 | |||
371 | To compile this driver as a module, choose M here: the | ||
372 | module will be called rtc. | ||
373 | |||
374 | source "drivers/pci/Kconfig" | 283 | source "drivers/pci/Kconfig" |
375 | 284 | ||
376 | config SUN_OPENPROMFS | 285 | config SUN_OPENPROMFS |
@@ -414,6 +323,8 @@ config BINFMT_AOUT32 | |||
414 | If you want to run SunOS binaries (see SunOS binary emulation below) | 323 | If you want to run SunOS binaries (see SunOS binary emulation below) |
415 | or other a.out binaries, say Y. If unsure, say N. | 324 | or other a.out binaries, say Y. If unsure, say N. |
416 | 325 | ||
326 | menu "Executable file formats" | ||
327 | |||
417 | source "fs/Kconfig.binfmt" | 328 | source "fs/Kconfig.binfmt" |
418 | 329 | ||
419 | config SUNOS_EMUL | 330 | config SUNOS_EMUL |
@@ -436,74 +347,7 @@ config SOLARIS_EMUL | |||
436 | To compile this code as a module, choose M here: the | 347 | To compile this code as a module, choose M here: the |
437 | module will be called solaris. | 348 | module will be called solaris. |
438 | 349 | ||
439 | source "drivers/parport/Kconfig" | 350 | endmenu |
440 | |||
441 | config PRINTER | ||
442 | tristate "Parallel printer support" | ||
443 | depends on PARPORT | ||
444 | ---help--- | ||
445 | If you intend to attach a printer to the parallel port of your Linux | ||
446 | box (as opposed to using a serial printer; if the connector at the | ||
447 | printer has 9 or 25 holes ["female"], then it's serial), say Y. | ||
448 | Also read the Printing-HOWTO, available from | ||
449 | <http://www.tldp.org/docs.html#howto>. | ||
450 | |||
451 | It is possible to share one parallel port among several devices | ||
452 | (e.g. printer and ZIP drive) and it is safe to compile the | ||
453 | corresponding drivers into the kernel. | ||
454 | To compile this driver as a module, choose M here and read | ||
455 | <file:Documentation/parport.txt>. The module will be called lp. | ||
456 | |||
457 | If you have several parallel ports, you can specify which ports to | ||
458 | use with the "lp" kernel command line option. (Try "man bootparam" | ||
459 | or see the documentation of your boot loader (lilo or loadlin) about | ||
460 | how to pass options to the kernel at boot time.) The syntax of the | ||
461 | "lp" command line option can be found in <file:drivers/char/lp.c>. | ||
462 | |||
463 | If you have more than 8 printers, you need to increase the LP_NO | ||
464 | macro in lp.c and the PARPORT_MAX macro in parport.h. | ||
465 | |||
466 | config PPDEV | ||
467 | tristate "Support for user-space parallel port device drivers" | ||
468 | depends on PARPORT | ||
469 | ---help--- | ||
470 | Saying Y to this adds support for /dev/parport device nodes. This | ||
471 | is needed for programs that want portable access to the parallel | ||
472 | port, for instance deviceid (which displays Plug-and-Play device | ||
473 | IDs). | ||
474 | |||
475 | This is the parallel port equivalent of SCSI generic support (sg). | ||
476 | It is safe to say N to this -- it is not needed for normal printing | ||
477 | or parallel port CD-ROM/disk support. | ||
478 | |||
479 | To compile this driver as a module, choose M here: the | ||
480 | module will be called ppdev. | ||
481 | |||
482 | If unsure, say N. | ||
483 | |||
484 | config ENVCTRL | ||
485 | tristate "SUNW, envctrl support" | ||
486 | depends on PCI | ||
487 | help | ||
488 | Kernel support for temperature and fan monitoring on Sun SME | ||
489 | machines. | ||
490 | |||
491 | To compile this driver as a module, choose M here: the | ||
492 | module will be called envctrl. | ||
493 | |||
494 | config DISPLAY7SEG | ||
495 | tristate "7-Segment Display support" | ||
496 | depends on PCI | ||
497 | ---help--- | ||
498 | This is the driver for the 7-segment display and LED present on | ||
499 | Sun Microsystems CompactPCI models CP1400 and CP1500. | ||
500 | |||
501 | To compile this driver as a module, choose M here: the | ||
502 | module will be called display7seg. | ||
503 | |||
504 | If you do not have a CompactPCI model CP1400 or CP1500, or | ||
505 | another UltraSPARC-IIi-cEngine boardset with a 7-segment display, | ||
506 | you should say N to this option. | ||
507 | 351 | ||
508 | config CMDLINE_BOOL | 352 | config CMDLINE_BOOL |
509 | bool "Default bootloader kernel arguments" | 353 | bool "Default bootloader kernel arguments" |
@@ -521,148 +365,16 @@ config CMDLINE | |||
521 | 365 | ||
522 | NOTE: This option WILL override the PROM bootargs setting! | 366 | NOTE: This option WILL override the PROM bootargs setting! |
523 | 367 | ||
524 | source "mm/Kconfig" | ||
525 | |||
526 | endmenu | ||
527 | |||
528 | source "net/Kconfig" | 368 | source "net/Kconfig" |
529 | 369 | ||
530 | source "drivers/base/Kconfig" | 370 | source "drivers/Kconfig" |
531 | |||
532 | source "drivers/video/Kconfig" | ||
533 | |||
534 | source "drivers/serial/Kconfig" | ||
535 | 371 | ||
536 | source "drivers/sbus/char/Kconfig" | 372 | source "drivers/sbus/char/Kconfig" |
537 | 373 | ||
538 | source "drivers/mtd/Kconfig" | ||
539 | |||
540 | source "drivers/block/Kconfig" | ||
541 | |||
542 | source "drivers/ide/Kconfig" | ||
543 | |||
544 | source "drivers/scsi/Kconfig" | ||
545 | |||
546 | source "drivers/fc4/Kconfig" | 374 | source "drivers/fc4/Kconfig" |
547 | 375 | ||
548 | source "drivers/md/Kconfig" | ||
549 | |||
550 | if PCI | ||
551 | source "drivers/message/fusion/Kconfig" | ||
552 | endif | ||
553 | |||
554 | source "drivers/ieee1394/Kconfig" | ||
555 | |||
556 | source "drivers/net/Kconfig" | ||
557 | |||
558 | source "drivers/isdn/Kconfig" | ||
559 | |||
560 | source "drivers/telephony/Kconfig" | ||
561 | |||
562 | # This one must be before the filesystem configs. -DaveM | ||
563 | |||
564 | menu "Unix98 PTY support" | ||
565 | |||
566 | config UNIX98_PTYS | ||
567 | bool "Unix98 PTY support" | ||
568 | ---help--- | ||
569 | A pseudo terminal (PTY) is a software device consisting of two | ||
570 | halves: a master and a slave. The slave device behaves identical to | ||
571 | a physical terminal; the master device is used by a process to | ||
572 | read data from and write data to the slave, thereby emulating a | ||
573 | terminal. Typical programs for the master side are telnet servers | ||
574 | and xterms. | ||
575 | |||
576 | Linux has traditionally used the BSD-like names /dev/ptyxx for | ||
577 | masters and /dev/ttyxx for slaves of pseudo terminals. This scheme | ||
578 | has a number of problems. The GNU C library glibc 2.1 and later, | ||
579 | however, supports the Unix98 naming standard: in order to acquire a | ||
580 | pseudo terminal, a process opens /dev/ptmx; the number of the pseudo | ||
581 | terminal is then made available to the process and the pseudo | ||
582 | terminal slave can be accessed as /dev/pts/<number>. What was | ||
583 | traditionally /dev/ttyp2 will then be /dev/pts/2, for example. | ||
584 | |||
585 | The entries in /dev/pts/ are created on the fly by a virtual | ||
586 | file system; therefore, if you say Y here you should say Y to | ||
587 | "/dev/pts file system for Unix98 PTYs" as well. | ||
588 | |||
589 | If you want to say Y here, you need to have the C library glibc 2.1 | ||
590 | or later (equal to libc-6.1, check with "ls -l /lib/libc.so.*"). | ||
591 | Read the instructions in <file:Documentation/Changes> pertaining to | ||
592 | pseudo terminals. It's safe to say N. | ||
593 | |||
594 | config UNIX98_PTY_COUNT | ||
595 | int "Maximum number of Unix98 PTYs in use (0-2048)" | ||
596 | depends on UNIX98_PTYS | ||
597 | default "256" | ||
598 | help | ||
599 | The maximum number of Unix98 PTYs that can be used at any one time. | ||
600 | The default is 256, and should be enough for desktop systems. Server | ||
601 | machines which support incoming telnet/rlogin/ssh connections and/or | ||
602 | serve several X terminals may want to increase this: every incoming | ||
603 | connection and every xterm uses up one PTY. | ||
604 | |||
605 | When not in use, each additional set of 256 PTYs occupy | ||
606 | approximately 8 KB of kernel memory on 32-bit architectures. | ||
607 | |||
608 | endmenu | ||
609 | |||
610 | menu "XFree86 DRI support" | ||
611 | |||
612 | config DRM | ||
613 | bool "Direct Rendering Manager (XFree86 DRI support)" | ||
614 | help | ||
615 | Kernel-level support for the Direct Rendering Infrastructure (DRI) | ||
616 | introduced in XFree86 4.0. If you say Y here, you need to select | ||
617 | the module that's right for your graphics card from the list below. | ||
618 | These modules provide support for synchronization, security, and | ||
619 | DMA transfers. Please see <http://dri.sourceforge.net/> for more | ||
620 | details. You should also select and configure AGP | ||
621 | (/dev/agpgart) support. | ||
622 | |||
623 | config DRM_FFB | ||
624 | tristate "Creator/Creator3D" | ||
625 | depends on DRM && BROKEN | ||
626 | help | ||
627 | Choose this option if you have one of Sun's Creator3D-based graphics | ||
628 | and frame buffer cards. Product page at | ||
629 | <http://www.sun.com/desktop/products/Graphics/creator3d.html>. | ||
630 | |||
631 | config DRM_TDFX | ||
632 | tristate "3dfx Banshee/Voodoo3+" | ||
633 | depends on DRM | ||
634 | help | ||
635 | Choose this option if you have a 3dfx Banshee or Voodoo3 (or later), | ||
636 | graphics card. If M is selected, the module will be called tdfx. | ||
637 | |||
638 | config DRM_R128 | ||
639 | tristate "ATI Rage 128" | ||
640 | depends on DRM | ||
641 | help | ||
642 | Choose this option if you have an ATI Rage 128 graphics card. If M | ||
643 | is selected, the module will be called r128. AGP support for | ||
644 | this card is strongly suggested (unless you have a PCI version). | ||
645 | |||
646 | endmenu | ||
647 | |||
648 | source "drivers/input/Kconfig" | ||
649 | |||
650 | source "drivers/i2c/Kconfig" | ||
651 | |||
652 | source "drivers/hwmon/Kconfig" | ||
653 | |||
654 | source "fs/Kconfig" | 376 | source "fs/Kconfig" |
655 | 377 | ||
656 | source "drivers/media/Kconfig" | ||
657 | |||
658 | source "sound/Kconfig" | ||
659 | |||
660 | source "drivers/usb/Kconfig" | ||
661 | |||
662 | source "drivers/infiniband/Kconfig" | ||
663 | |||
664 | source "drivers/char/watchdog/Kconfig" | ||
665 | |||
666 | source "arch/sparc64/oprofile/Kconfig" | 378 | source "arch/sparc64/oprofile/Kconfig" |
667 | 379 | ||
668 | source "arch/sparc64/Kconfig.debug" | 380 | source "arch/sparc64/Kconfig.debug" |
diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S index cecdc0a7521f..3e0badb820c5 100644 --- a/arch/sparc64/kernel/entry.S +++ b/arch/sparc64/kernel/entry.S | |||
@@ -927,139 +927,6 @@ __spitfire_insn_access_exception: | |||
927 | ba,pt %xcc, rtrap | 927 | ba,pt %xcc, rtrap |
928 | clr %l6 | 928 | clr %l6 |
929 | 929 | ||
930 | /* Capture I/D/E-cache state into per-cpu error scoreboard. | ||
931 | * | ||
932 | * %g1: (TL>=0) ? 1 : 0 | ||
933 | * %g2: scratch | ||
934 | * %g3: scratch | ||
935 | * %g4: AFSR | ||
936 | * %g5: AFAR | ||
937 | * %g6: current thread ptr | ||
938 | * %g7: scratch | ||
939 | */ | ||
940 | #define CHEETAH_LOG_ERROR \ | ||
941 | /* Put "TL1" software bit into AFSR. */ \ | ||
942 | and %g1, 0x1, %g1; \ | ||
943 | sllx %g1, 63, %g2; \ | ||
944 | or %g4, %g2, %g4; \ | ||
945 | /* Get log entry pointer for this cpu at this trap level. */ \ | ||
946 | BRANCH_IF_JALAPENO(g2,g3,50f) \ | ||
947 | ldxa [%g0] ASI_SAFARI_CONFIG, %g2; \ | ||
948 | srlx %g2, 17, %g2; \ | ||
949 | ba,pt %xcc, 60f; \ | ||
950 | and %g2, 0x3ff, %g2; \ | ||
951 | 50: ldxa [%g0] ASI_JBUS_CONFIG, %g2; \ | ||
952 | srlx %g2, 17, %g2; \ | ||
953 | and %g2, 0x1f, %g2; \ | ||
954 | 60: sllx %g2, 9, %g2; \ | ||
955 | sethi %hi(cheetah_error_log), %g3; \ | ||
956 | ldx [%g3 + %lo(cheetah_error_log)], %g3; \ | ||
957 | brz,pn %g3, 80f; \ | ||
958 | nop; \ | ||
959 | add %g3, %g2, %g3; \ | ||
960 | sllx %g1, 8, %g1; \ | ||
961 | add %g3, %g1, %g1; \ | ||
962 | /* %g1 holds pointer to the top of the logging scoreboard */ \ | ||
963 | ldx [%g1 + 0x0], %g7; \ | ||
964 | cmp %g7, -1; \ | ||
965 | bne,pn %xcc, 80f; \ | ||
966 | nop; \ | ||
967 | stx %g4, [%g1 + 0x0]; \ | ||
968 | stx %g5, [%g1 + 0x8]; \ | ||
969 | add %g1, 0x10, %g1; \ | ||
970 | /* %g1 now points to D-cache logging area */ \ | ||
971 | set 0x3ff8, %g2; /* DC_addr mask */ \ | ||
972 | and %g5, %g2, %g2; /* DC_addr bits of AFAR */ \ | ||
973 | srlx %g5, 12, %g3; \ | ||
974 | or %g3, 1, %g3; /* PHYS tag + valid */ \ | ||
975 | 10: ldxa [%g2] ASI_DCACHE_TAG, %g7; \ | ||
976 | cmp %g3, %g7; /* TAG match? */ \ | ||
977 | bne,pt %xcc, 13f; \ | ||
978 | nop; \ | ||
979 | /* Yep, what we want, capture state. */ \ | ||
980 | stx %g2, [%g1 + 0x20]; \ | ||
981 | stx %g7, [%g1 + 0x28]; \ | ||
982 | /* A membar Sync is required before and after utag access. */ \ | ||
983 | membar #Sync; \ | ||
984 | ldxa [%g2] ASI_DCACHE_UTAG, %g7; \ | ||
985 | membar #Sync; \ | ||
986 | stx %g7, [%g1 + 0x30]; \ | ||
987 | ldxa [%g2] ASI_DCACHE_SNOOP_TAG, %g7; \ | ||
988 | stx %g7, [%g1 + 0x38]; \ | ||
989 | clr %g3; \ | ||
990 | 12: ldxa [%g2 + %g3] ASI_DCACHE_DATA, %g7; \ | ||
991 | stx %g7, [%g1]; \ | ||
992 | add %g3, (1 << 5), %g3; \ | ||
993 | cmp %g3, (4 << 5); \ | ||
994 | bl,pt %xcc, 12b; \ | ||
995 | add %g1, 0x8, %g1; \ | ||
996 | ba,pt %xcc, 20f; \ | ||
997 | add %g1, 0x20, %g1; \ | ||
998 | 13: sethi %hi(1 << 14), %g7; \ | ||
999 | add %g2, %g7, %g2; \ | ||
1000 | srlx %g2, 14, %g7; \ | ||
1001 | cmp %g7, 4; \ | ||
1002 | bl,pt %xcc, 10b; \ | ||
1003 | nop; \ | ||
1004 | add %g1, 0x40, %g1; \ | ||
1005 | 20: /* %g1 now points to I-cache logging area */ \ | ||
1006 | set 0x1fe0, %g2; /* IC_addr mask */ \ | ||
1007 | and %g5, %g2, %g2; /* IC_addr bits of AFAR */ \ | ||
1008 | sllx %g2, 1, %g2; /* IC_addr[13:6]==VA[12:5] */ \ | ||
1009 | srlx %g5, (13 - 8), %g3; /* Make PTAG */ \ | ||
1010 | andn %g3, 0xff, %g3; /* Mask off undefined bits */ \ | ||
1011 | 21: ldxa [%g2] ASI_IC_TAG, %g7; \ | ||
1012 | andn %g7, 0xff, %g7; \ | ||
1013 | cmp %g3, %g7; \ | ||
1014 | bne,pt %xcc, 23f; \ | ||
1015 | nop; \ | ||
1016 | /* Yep, what we want, capture state. */ \ | ||
1017 | stx %g2, [%g1 + 0x40]; \ | ||
1018 | stx %g7, [%g1 + 0x48]; \ | ||
1019 | add %g2, (1 << 3), %g2; \ | ||
1020 | ldxa [%g2] ASI_IC_TAG, %g7; \ | ||
1021 | add %g2, (1 << 3), %g2; \ | ||
1022 | stx %g7, [%g1 + 0x50]; \ | ||
1023 | ldxa [%g2] ASI_IC_TAG, %g7; \ | ||
1024 | add %g2, (1 << 3), %g2; \ | ||
1025 | stx %g7, [%g1 + 0x60]; \ | ||
1026 | ldxa [%g2] ASI_IC_TAG, %g7; \ | ||
1027 | stx %g7, [%g1 + 0x68]; \ | ||
1028 | sub %g2, (3 << 3), %g2; \ | ||
1029 | ldxa [%g2] ASI_IC_STAG, %g7; \ | ||
1030 | stx %g7, [%g1 + 0x58]; \ | ||
1031 | clr %g3; \ | ||
1032 | srlx %g2, 2, %g2; \ | ||
1033 | 22: ldxa [%g2 + %g3] ASI_IC_INSTR, %g7; \ | ||
1034 | stx %g7, [%g1]; \ | ||
1035 | add %g3, (1 << 3), %g3; \ | ||
1036 | cmp %g3, (8 << 3); \ | ||
1037 | bl,pt %xcc, 22b; \ | ||
1038 | add %g1, 0x8, %g1; \ | ||
1039 | ba,pt %xcc, 30f; \ | ||
1040 | add %g1, 0x30, %g1; \ | ||
1041 | 23: sethi %hi(1 << 14), %g7; \ | ||
1042 | add %g2, %g7, %g2; \ | ||
1043 | srlx %g2, 14, %g7; \ | ||
1044 | cmp %g7, 4; \ | ||
1045 | bl,pt %xcc, 21b; \ | ||
1046 | nop; \ | ||
1047 | add %g1, 0x70, %g1; \ | ||
1048 | 30: /* %g1 now points to E-cache logging area */ \ | ||
1049 | andn %g5, (32 - 1), %g2; /* E-cache subblock */ \ | ||
1050 | stx %g2, [%g1 + 0x20]; \ | ||
1051 | ldxa [%g2] ASI_EC_TAG_DATA, %g7; \ | ||
1052 | stx %g7, [%g1 + 0x28]; \ | ||
1053 | ldxa [%g2] ASI_EC_R, %g0; \ | ||
1054 | clr %g3; \ | ||
1055 | 31: ldxa [%g3] ASI_EC_DATA, %g7; \ | ||
1056 | stx %g7, [%g1 + %g3]; \ | ||
1057 | add %g3, 0x8, %g3; \ | ||
1058 | cmp %g3, 0x20; \ | ||
1059 | bl,pt %xcc, 31b; \ | ||
1060 | nop; \ | ||
1061 | 80: /* DONE */ | ||
1062 | |||
1063 | /* These get patched into the trap table at boot time | 930 | /* These get patched into the trap table at boot time |
1064 | * once we know we have a cheetah processor. | 931 | * once we know we have a cheetah processor. |
1065 | */ | 932 | */ |
@@ -1296,6 +1163,170 @@ dcpe_icpe_tl1_common: | |||
1296 | membar #Sync | 1163 | membar #Sync |
1297 | retry | 1164 | retry |
1298 | 1165 | ||
1166 | /* Capture I/D/E-cache state into per-cpu error scoreboard. | ||
1167 | * | ||
1168 | * %g1: (TL>=0) ? 1 : 0 | ||
1169 | * %g2: scratch | ||
1170 | * %g3: scratch | ||
1171 | * %g4: AFSR | ||
1172 | * %g5: AFAR | ||
1173 | * %g6: current thread ptr | ||
1174 | * %g7: scratch | ||
1175 | */ | ||
1176 | __cheetah_log_error: | ||
1177 | /* Put "TL1" software bit into AFSR. */ | ||
1178 | and %g1, 0x1, %g1 | ||
1179 | sllx %g1, 63, %g2 | ||
1180 | or %g4, %g2, %g4 | ||
1181 | |||
1182 | /* Get log entry pointer for this cpu at this trap level. */ | ||
1183 | BRANCH_IF_JALAPENO(g2,g3,50f) | ||
1184 | ldxa [%g0] ASI_SAFARI_CONFIG, %g2 | ||
1185 | srlx %g2, 17, %g2 | ||
1186 | ba,pt %xcc, 60f | ||
1187 | and %g2, 0x3ff, %g2 | ||
1188 | |||
1189 | 50: ldxa [%g0] ASI_JBUS_CONFIG, %g2 | ||
1190 | srlx %g2, 17, %g2 | ||
1191 | and %g2, 0x1f, %g2 | ||
1192 | |||
1193 | 60: sllx %g2, 9, %g2 | ||
1194 | sethi %hi(cheetah_error_log), %g3 | ||
1195 | ldx [%g3 + %lo(cheetah_error_log)], %g3 | ||
1196 | brz,pn %g3, 80f | ||
1197 | nop | ||
1198 | |||
1199 | add %g3, %g2, %g3 | ||
1200 | sllx %g1, 8, %g1 | ||
1201 | add %g3, %g1, %g1 | ||
1202 | |||
1203 | /* %g1 holds pointer to the top of the logging scoreboard */ | ||
1204 | ldx [%g1 + 0x0], %g7 | ||
1205 | cmp %g7, -1 | ||
1206 | bne,pn %xcc, 80f | ||
1207 | nop | ||
1208 | |||
1209 | stx %g4, [%g1 + 0x0] | ||
1210 | stx %g5, [%g1 + 0x8] | ||
1211 | add %g1, 0x10, %g1 | ||
1212 | |||
1213 | /* %g1 now points to D-cache logging area */ | ||
1214 | set 0x3ff8, %g2 /* DC_addr mask */ | ||
1215 | and %g5, %g2, %g2 /* DC_addr bits of AFAR */ | ||
1216 | srlx %g5, 12, %g3 | ||
1217 | or %g3, 1, %g3 /* PHYS tag + valid */ | ||
1218 | |||
1219 | 10: ldxa [%g2] ASI_DCACHE_TAG, %g7 | ||
1220 | cmp %g3, %g7 /* TAG match? */ | ||
1221 | bne,pt %xcc, 13f | ||
1222 | nop | ||
1223 | |||
1224 | /* Yep, what we want, capture state. */ | ||
1225 | stx %g2, [%g1 + 0x20] | ||
1226 | stx %g7, [%g1 + 0x28] | ||
1227 | |||
1228 | /* A membar Sync is required before and after utag access. */ | ||
1229 | membar #Sync | ||
1230 | ldxa [%g2] ASI_DCACHE_UTAG, %g7 | ||
1231 | membar #Sync | ||
1232 | stx %g7, [%g1 + 0x30] | ||
1233 | ldxa [%g2] ASI_DCACHE_SNOOP_TAG, %g7 | ||
1234 | stx %g7, [%g1 + 0x38] | ||
1235 | clr %g3 | ||
1236 | |||
1237 | 12: ldxa [%g2 + %g3] ASI_DCACHE_DATA, %g7 | ||
1238 | stx %g7, [%g1] | ||
1239 | add %g3, (1 << 5), %g3 | ||
1240 | cmp %g3, (4 << 5) | ||
1241 | bl,pt %xcc, 12b | ||
1242 | add %g1, 0x8, %g1 | ||
1243 | |||
1244 | ba,pt %xcc, 20f | ||
1245 | add %g1, 0x20, %g1 | ||
1246 | |||
1247 | 13: sethi %hi(1 << 14), %g7 | ||
1248 | add %g2, %g7, %g2 | ||
1249 | srlx %g2, 14, %g7 | ||
1250 | cmp %g7, 4 | ||
1251 | bl,pt %xcc, 10b | ||
1252 | nop | ||
1253 | |||
1254 | add %g1, 0x40, %g1 | ||
1255 | |||
1256 | /* %g1 now points to I-cache logging area */ | ||
1257 | 20: set 0x1fe0, %g2 /* IC_addr mask */ | ||
1258 | and %g5, %g2, %g2 /* IC_addr bits of AFAR */ | ||
1259 | sllx %g2, 1, %g2 /* IC_addr[13:6]==VA[12:5] */ | ||
1260 | srlx %g5, (13 - 8), %g3 /* Make PTAG */ | ||
1261 | andn %g3, 0xff, %g3 /* Mask off undefined bits */ | ||
1262 | |||
1263 | 21: ldxa [%g2] ASI_IC_TAG, %g7 | ||
1264 | andn %g7, 0xff, %g7 | ||
1265 | cmp %g3, %g7 | ||
1266 | bne,pt %xcc, 23f | ||
1267 | nop | ||
1268 | |||
1269 | /* Yep, what we want, capture state. */ | ||
1270 | stx %g2, [%g1 + 0x40] | ||
1271 | stx %g7, [%g1 + 0x48] | ||
1272 | add %g2, (1 << 3), %g2 | ||
1273 | ldxa [%g2] ASI_IC_TAG, %g7 | ||
1274 | add %g2, (1 << 3), %g2 | ||
1275 | stx %g7, [%g1 + 0x50] | ||
1276 | ldxa [%g2] ASI_IC_TAG, %g7 | ||
1277 | add %g2, (1 << 3), %g2 | ||
1278 | stx %g7, [%g1 + 0x60] | ||
1279 | ldxa [%g2] ASI_IC_TAG, %g7 | ||
1280 | stx %g7, [%g1 + 0x68] | ||
1281 | sub %g2, (3 << 3), %g2 | ||
1282 | ldxa [%g2] ASI_IC_STAG, %g7 | ||
1283 | stx %g7, [%g1 + 0x58] | ||
1284 | clr %g3 | ||
1285 | srlx %g2, 2, %g2 | ||
1286 | |||
1287 | 22: ldxa [%g2 + %g3] ASI_IC_INSTR, %g7 | ||
1288 | stx %g7, [%g1] | ||
1289 | add %g3, (1 << 3), %g3 | ||
1290 | cmp %g3, (8 << 3) | ||
1291 | bl,pt %xcc, 22b | ||
1292 | add %g1, 0x8, %g1 | ||
1293 | |||
1294 | ba,pt %xcc, 30f | ||
1295 | add %g1, 0x30, %g1 | ||
1296 | |||
1297 | 23: sethi %hi(1 << 14), %g7 | ||
1298 | add %g2, %g7, %g2 | ||
1299 | srlx %g2, 14, %g7 | ||
1300 | cmp %g7, 4 | ||
1301 | bl,pt %xcc, 21b | ||
1302 | nop | ||
1303 | |||
1304 | add %g1, 0x70, %g1 | ||
1305 | |||
1306 | /* %g1 now points to E-cache logging area */ | ||
1307 | 30: andn %g5, (32 - 1), %g2 | ||
1308 | stx %g2, [%g1 + 0x20] | ||
1309 | ldxa [%g2] ASI_EC_TAG_DATA, %g7 | ||
1310 | stx %g7, [%g1 + 0x28] | ||
1311 | ldxa [%g2] ASI_EC_R, %g0 | ||
1312 | clr %g3 | ||
1313 | |||
1314 | 31: ldxa [%g3] ASI_EC_DATA, %g7 | ||
1315 | stx %g7, [%g1 + %g3] | ||
1316 | add %g3, 0x8, %g3 | ||
1317 | cmp %g3, 0x20 | ||
1318 | |||
1319 | bl,pt %xcc, 31b | ||
1320 | nop | ||
1321 | 80: | ||
1322 | rdpr %tt, %g2 | ||
1323 | cmp %g2, 0x70 | ||
1324 | be c_fast_ecc | ||
1325 | cmp %g2, 0x63 | ||
1326 | be c_cee | ||
1327 | nop | ||
1328 | ba,pt %xcc, c_deferred | ||
1329 | |||
1299 | /* Cheetah FECC trap handling, we get here from tl{0,1}_fecc | 1330 | /* Cheetah FECC trap handling, we get here from tl{0,1}_fecc |
1300 | * in the trap table. That code has done a memory barrier | 1331 | * in the trap table. That code has done a memory barrier |
1301 | * and has disabled both the I-cache and D-cache in the DCU | 1332 | * and has disabled both the I-cache and D-cache in the DCU |
@@ -1321,8 +1352,10 @@ cheetah_fast_ecc: | |||
1321 | stxa %g4, [%g0] ASI_AFSR | 1352 | stxa %g4, [%g0] ASI_AFSR |
1322 | membar #Sync | 1353 | membar #Sync |
1323 | 1354 | ||
1324 | CHEETAH_LOG_ERROR | 1355 | ba,pt %xcc, __cheetah_log_error |
1356 | nop | ||
1325 | 1357 | ||
1358 | c_fast_ecc: | ||
1326 | rdpr %pil, %g2 | 1359 | rdpr %pil, %g2 |
1327 | wrpr %g0, 15, %pil | 1360 | wrpr %g0, 15, %pil |
1328 | ba,pt %xcc, etrap_irq | 1361 | ba,pt %xcc, etrap_irq |
@@ -1347,8 +1380,10 @@ cheetah_cee: | |||
1347 | stxa %g4, [%g0] ASI_AFSR | 1380 | stxa %g4, [%g0] ASI_AFSR |
1348 | membar #Sync | 1381 | membar #Sync |
1349 | 1382 | ||
1350 | CHEETAH_LOG_ERROR | 1383 | ba,pt %xcc, __cheetah_log_error |
1384 | nop | ||
1351 | 1385 | ||
1386 | c_cee: | ||
1352 | rdpr %pil, %g2 | 1387 | rdpr %pil, %g2 |
1353 | wrpr %g0, 15, %pil | 1388 | wrpr %g0, 15, %pil |
1354 | ba,pt %xcc, etrap_irq | 1389 | ba,pt %xcc, etrap_irq |
@@ -1373,8 +1408,10 @@ cheetah_deferred_trap: | |||
1373 | stxa %g4, [%g0] ASI_AFSR | 1408 | stxa %g4, [%g0] ASI_AFSR |
1374 | membar #Sync | 1409 | membar #Sync |
1375 | 1410 | ||
1376 | CHEETAH_LOG_ERROR | 1411 | ba,pt %xcc, __cheetah_log_error |
1412 | nop | ||
1377 | 1413 | ||
1414 | c_deferred: | ||
1378 | rdpr %pil, %g2 | 1415 | rdpr %pil, %g2 |
1379 | wrpr %g0, 15, %pil | 1416 | wrpr %g0, 15, %pil |
1380 | ba,pt %xcc, etrap_irq | 1417 | ba,pt %xcc, etrap_irq |
diff --git a/arch/sparc64/kernel/head.S b/arch/sparc64/kernel/head.S index 8104a56ca2d8..1fa06c4e3bdb 100644 --- a/arch/sparc64/kernel/head.S +++ b/arch/sparc64/kernel/head.S | |||
@@ -538,11 +538,12 @@ cheetah_tlb_fixup: | |||
538 | nop | 538 | nop |
539 | call cheetah_plus_patch_winfixup | 539 | call cheetah_plus_patch_winfixup |
540 | nop | 540 | nop |
541 | |||
542 | 541 | ||
543 | 2: /* Patch copy/page operations to cheetah optimized versions. */ | 542 | 2: /* Patch copy/page operations to cheetah optimized versions. */ |
544 | call cheetah_patch_copyops | 543 | call cheetah_patch_copyops |
545 | nop | 544 | nop |
545 | call cheetah_patch_copy_page | ||
546 | nop | ||
546 | call cheetah_patch_cachetlbops | 547 | call cheetah_patch_cachetlbops |
547 | nop | 548 | nop |
548 | 549 | ||
diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c index f21c993f8856..ec8bf4012c0c 100644 --- a/arch/sparc64/kernel/pci.c +++ b/arch/sparc64/kernel/pci.c | |||
@@ -736,8 +736,7 @@ static void __pci_mmap_set_flags(struct pci_dev *dev, struct vm_area_struct *vma | |||
736 | static void __pci_mmap_set_pgprot(struct pci_dev *dev, struct vm_area_struct *vma, | 736 | static void __pci_mmap_set_pgprot(struct pci_dev *dev, struct vm_area_struct *vma, |
737 | enum pci_mmap_state mmap_state) | 737 | enum pci_mmap_state mmap_state) |
738 | { | 738 | { |
739 | /* Our io_remap_page_range/io_remap_pfn_range takes care of this, | 739 | /* Our io_remap_pfn_range takes care of this, do nothing. */ |
740 | do nothing. */ | ||
741 | } | 740 | } |
742 | 741 | ||
743 | /* Perform the actual remap of the pages for a PCI device mapping, as appropriate | 742 | /* Perform the actual remap of the pages for a PCI device mapping, as appropriate |
diff --git a/arch/sparc64/kernel/rtrap.S b/arch/sparc64/kernel/rtrap.S index 0696ed4b9d64..fafd227735fa 100644 --- a/arch/sparc64/kernel/rtrap.S +++ b/arch/sparc64/kernel/rtrap.S | |||
@@ -153,11 +153,14 @@ __handle_signal: | |||
153 | rtrap_irq: | 153 | rtrap_irq: |
154 | rtrap_clr_l6: clr %l6 | 154 | rtrap_clr_l6: clr %l6 |
155 | rtrap: | 155 | rtrap: |
156 | ldub [%g6 + TI_CPU], %l0 | 156 | #ifndef CONFIG_SMP |
157 | sethi %hi(irq_stat), %l2 ! &softirq_active | 157 | sethi %hi(per_cpu____cpu_data), %l0 |
158 | or %l2, %lo(irq_stat), %l2 ! &softirq_active | 158 | lduw [%l0 + %lo(per_cpu____cpu_data)], %l1 |
159 | irqsz_patchme: sllx %l0, 0, %l0 | 159 | #else |
160 | lduw [%l2 + %l0], %l1 ! softirq_pending | 160 | sethi %hi(per_cpu____cpu_data), %l0 |
161 | or %l0, %lo(per_cpu____cpu_data), %l0 | ||
162 | lduw [%l0 + %g5], %l1 | ||
163 | #endif | ||
161 | cmp %l1, 0 | 164 | cmp %l1, 0 |
162 | 165 | ||
163 | /* mm/ultra.S:xcall_report_regs KNOWS about this load. */ | 166 | /* mm/ultra.S:xcall_report_regs KNOWS about this load. */ |
diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c index fbdfed3798d8..ddbed3341a23 100644 --- a/arch/sparc64/kernel/setup.c +++ b/arch/sparc64/kernel/setup.c | |||
@@ -511,18 +511,6 @@ void __init setup_arch(char **cmdline_p) | |||
511 | conswitchp = &prom_con; | 511 | conswitchp = &prom_con; |
512 | #endif | 512 | #endif |
513 | 513 | ||
514 | #ifdef CONFIG_SMP | ||
515 | i = (unsigned long)&irq_stat[1] - (unsigned long)&irq_stat[0]; | ||
516 | if ((i == SMP_CACHE_BYTES) || (i == (2 * SMP_CACHE_BYTES))) { | ||
517 | extern unsigned int irqsz_patchme[1]; | ||
518 | irqsz_patchme[0] |= ((i == SMP_CACHE_BYTES) ? SMP_CACHE_BYTES_SHIFT : \ | ||
519 | SMP_CACHE_BYTES_SHIFT + 1); | ||
520 | flushi((long)&irqsz_patchme[0]); | ||
521 | } else { | ||
522 | prom_printf("Unexpected size of irq_stat[] elements\n"); | ||
523 | prom_halt(); | ||
524 | } | ||
525 | #endif | ||
526 | /* Work out if we are starfire early on */ | 514 | /* Work out if we are starfire early on */ |
527 | check_if_starfire(); | 515 | check_if_starfire(); |
528 | 516 | ||
diff --git a/arch/sparc64/kernel/sparc64_ksyms.c b/arch/sparc64/kernel/sparc64_ksyms.c index a3ea697f1adb..d89fc24808d3 100644 --- a/arch/sparc64/kernel/sparc64_ksyms.c +++ b/arch/sparc64/kernel/sparc64_ksyms.c | |||
@@ -88,8 +88,6 @@ extern int svr4_setcontext(svr4_ucontext_t *uc, struct pt_regs *regs); | |||
88 | extern int compat_sys_ioctl(unsigned int fd, unsigned int cmd, u32 arg); | 88 | extern int compat_sys_ioctl(unsigned int fd, unsigned int cmd, u32 arg); |
89 | extern int (*handle_mathemu)(struct pt_regs *, struct fpustate *); | 89 | extern int (*handle_mathemu)(struct pt_regs *, struct fpustate *); |
90 | extern long sparc32_open(const char __user * filename, int flags, int mode); | 90 | extern long sparc32_open(const char __user * filename, int flags, int mode); |
91 | extern int io_remap_page_range(struct vm_area_struct *vma, unsigned long from, | ||
92 | unsigned long offset, unsigned long size, pgprot_t prot, int space); | ||
93 | extern int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from, | 91 | extern int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from, |
94 | unsigned long pfn, unsigned long size, pgprot_t prot); | 92 | unsigned long pfn, unsigned long size, pgprot_t prot); |
95 | extern void (*prom_palette)(int); | 93 | extern void (*prom_palette)(int); |
@@ -245,7 +243,6 @@ EXPORT_SYMBOL(pci_dma_supported); | |||
245 | #endif | 243 | #endif |
246 | 244 | ||
247 | /* I/O device mmaping on Sparc64. */ | 245 | /* I/O device mmaping on Sparc64. */ |
248 | EXPORT_SYMBOL(io_remap_page_range); | ||
249 | EXPORT_SYMBOL(io_remap_pfn_range); | 246 | EXPORT_SYMBOL(io_remap_pfn_range); |
250 | 247 | ||
251 | /* Solaris/SunOS binary compatibility */ | 248 | /* Solaris/SunOS binary compatibility */ |
diff --git a/arch/sparc64/lib/PeeCeeI.c b/arch/sparc64/lib/PeeCeeI.c index 3008d536e8c2..3c6cfbb20360 100644 --- a/arch/sparc64/lib/PeeCeeI.c +++ b/arch/sparc64/lib/PeeCeeI.c | |||
@@ -7,28 +7,31 @@ | |||
7 | #include <asm/io.h> | 7 | #include <asm/io.h> |
8 | #include <asm/byteorder.h> | 8 | #include <asm/byteorder.h> |
9 | 9 | ||
10 | void outsb(void __iomem *addr, const void *src, unsigned long count) | 10 | void outsb(unsigned long __addr, const void *src, unsigned long count) |
11 | { | 11 | { |
12 | void __iomem *addr = (void __iomem *) __addr; | ||
12 | const u8 *p = src; | 13 | const u8 *p = src; |
13 | 14 | ||
14 | while(count--) | 15 | while (count--) |
15 | outb(*p++, addr); | 16 | outb(*p++, addr); |
16 | } | 17 | } |
17 | 18 | ||
18 | void outsw(void __iomem *addr, const void *src, unsigned long count) | 19 | void outsw(unsigned long __addr, const void *src, unsigned long count) |
19 | { | 20 | { |
20 | if(count) { | 21 | void __iomem *addr = (void __iomem *) __addr; |
22 | |||
23 | if (count) { | ||
21 | u16 *ps = (u16 *)src; | 24 | u16 *ps = (u16 *)src; |
22 | u32 *pi; | 25 | u32 *pi; |
23 | 26 | ||
24 | if(((u64)src) & 0x2) { | 27 | if (((u64)src) & 0x2) { |
25 | u16 val = le16_to_cpup(ps); | 28 | u16 val = le16_to_cpup(ps); |
26 | outw(val, addr); | 29 | outw(val, addr); |
27 | ps++; | 30 | ps++; |
28 | count--; | 31 | count--; |
29 | } | 32 | } |
30 | pi = (u32 *)ps; | 33 | pi = (u32 *)ps; |
31 | while(count >= 2) { | 34 | while (count >= 2) { |
32 | u32 w = le32_to_cpup(pi); | 35 | u32 w = le32_to_cpup(pi); |
33 | 36 | ||
34 | pi++; | 37 | pi++; |
@@ -37,19 +40,21 @@ void outsw(void __iomem *addr, const void *src, unsigned long count) | |||
37 | count -= 2; | 40 | count -= 2; |
38 | } | 41 | } |
39 | ps = (u16 *)pi; | 42 | ps = (u16 *)pi; |
40 | if(count) { | 43 | if (count) { |
41 | u16 val = le16_to_cpup(ps); | 44 | u16 val = le16_to_cpup(ps); |
42 | outw(val, addr); | 45 | outw(val, addr); |
43 | } | 46 | } |
44 | } | 47 | } |
45 | } | 48 | } |
46 | 49 | ||
47 | void outsl(void __iomem *addr, const void *src, unsigned long count) | 50 | void outsl(unsigned long __addr, const void *src, unsigned long count) |
48 | { | 51 | { |
49 | if(count) { | 52 | void __iomem *addr = (void __iomem *) __addr; |
50 | if((((u64)src) & 0x3) == 0) { | 53 | |
54 | if (count) { | ||
55 | if ((((u64)src) & 0x3) == 0) { | ||
51 | u32 *p = (u32 *)src; | 56 | u32 *p = (u32 *)src; |
52 | while(count--) { | 57 | while (count--) { |
53 | u32 val = cpu_to_le32p(p); | 58 | u32 val = cpu_to_le32p(p); |
54 | outl(val, addr); | 59 | outl(val, addr); |
55 | p++; | 60 | p++; |
@@ -60,13 +65,13 @@ void outsl(void __iomem *addr, const void *src, unsigned long count) | |||
60 | u32 l = 0, l2; | 65 | u32 l = 0, l2; |
61 | u32 *pi; | 66 | u32 *pi; |
62 | 67 | ||
63 | switch(((u64)src) & 0x3) { | 68 | switch (((u64)src) & 0x3) { |
64 | case 0x2: | 69 | case 0x2: |
65 | count -= 1; | 70 | count -= 1; |
66 | l = cpu_to_le16p(ps) << 16; | 71 | l = cpu_to_le16p(ps) << 16; |
67 | ps++; | 72 | ps++; |
68 | pi = (u32 *)ps; | 73 | pi = (u32 *)ps; |
69 | while(count--) { | 74 | while (count--) { |
70 | l2 = cpu_to_le32p(pi); | 75 | l2 = cpu_to_le32p(pi); |
71 | pi++; | 76 | pi++; |
72 | outl(((l >> 16) | (l2 << 16)), addr); | 77 | outl(((l >> 16) | (l2 << 16)), addr); |
@@ -86,7 +91,7 @@ void outsl(void __iomem *addr, const void *src, unsigned long count) | |||
86 | ps++; | 91 | ps++; |
87 | l |= (l2 << 16); | 92 | l |= (l2 << 16); |
88 | pi = (u32 *)ps; | 93 | pi = (u32 *)ps; |
89 | while(count--) { | 94 | while (count--) { |
90 | l2 = cpu_to_le32p(pi); | 95 | l2 = cpu_to_le32p(pi); |
91 | pi++; | 96 | pi++; |
92 | outl(((l >> 8) | (l2 << 24)), addr); | 97 | outl(((l >> 8) | (l2 << 24)), addr); |
@@ -101,7 +106,7 @@ void outsl(void __iomem *addr, const void *src, unsigned long count) | |||
101 | pb = (u8 *)src; | 106 | pb = (u8 *)src; |
102 | l = (*pb++ << 24); | 107 | l = (*pb++ << 24); |
103 | pi = (u32 *)pb; | 108 | pi = (u32 *)pb; |
104 | while(count--) { | 109 | while (count--) { |
105 | l2 = cpu_to_le32p(pi); | 110 | l2 = cpu_to_le32p(pi); |
106 | pi++; | 111 | pi++; |
107 | outl(((l >> 24) | (l2 << 8)), addr); | 112 | outl(((l >> 24) | (l2 << 8)), addr); |
@@ -119,16 +124,18 @@ void outsl(void __iomem *addr, const void *src, unsigned long count) | |||
119 | } | 124 | } |
120 | } | 125 | } |
121 | 126 | ||
122 | void insb(void __iomem *addr, void *dst, unsigned long count) | 127 | void insb(unsigned long __addr, void *dst, unsigned long count) |
123 | { | 128 | { |
124 | if(count) { | 129 | void __iomem *addr = (void __iomem *) __addr; |
130 | |||
131 | if (count) { | ||
125 | u32 *pi; | 132 | u32 *pi; |
126 | u8 *pb = dst; | 133 | u8 *pb = dst; |
127 | 134 | ||
128 | while((((unsigned long)pb) & 0x3) && count--) | 135 | while ((((unsigned long)pb) & 0x3) && count--) |
129 | *pb++ = inb(addr); | 136 | *pb++ = inb(addr); |
130 | pi = (u32 *)pb; | 137 | pi = (u32 *)pb; |
131 | while(count >= 4) { | 138 | while (count >= 4) { |
132 | u32 w; | 139 | u32 w; |
133 | 140 | ||
134 | w = (inb(addr) << 24); | 141 | w = (inb(addr) << 24); |
@@ -139,23 +146,25 @@ void insb(void __iomem *addr, void *dst, unsigned long count) | |||
139 | count -= 4; | 146 | count -= 4; |
140 | } | 147 | } |
141 | pb = (u8 *)pi; | 148 | pb = (u8 *)pi; |
142 | while(count--) | 149 | while (count--) |
143 | *pb++ = inb(addr); | 150 | *pb++ = inb(addr); |
144 | } | 151 | } |
145 | } | 152 | } |
146 | 153 | ||
147 | void insw(void __iomem *addr, void *dst, unsigned long count) | 154 | void insw(unsigned long __addr, void *dst, unsigned long count) |
148 | { | 155 | { |
149 | if(count) { | 156 | void __iomem *addr = (void __iomem *) __addr; |
157 | |||
158 | if (count) { | ||
150 | u16 *ps = dst; | 159 | u16 *ps = dst; |
151 | u32 *pi; | 160 | u32 *pi; |
152 | 161 | ||
153 | if(((unsigned long)ps) & 0x2) { | 162 | if (((unsigned long)ps) & 0x2) { |
154 | *ps++ = le16_to_cpu(inw(addr)); | 163 | *ps++ = le16_to_cpu(inw(addr)); |
155 | count--; | 164 | count--; |
156 | } | 165 | } |
157 | pi = (u32 *)ps; | 166 | pi = (u32 *)ps; |
158 | while(count >= 2) { | 167 | while (count >= 2) { |
159 | u32 w; | 168 | u32 w; |
160 | 169 | ||
161 | w = (le16_to_cpu(inw(addr)) << 16); | 170 | w = (le16_to_cpu(inw(addr)) << 16); |
@@ -164,31 +173,33 @@ void insw(void __iomem *addr, void *dst, unsigned long count) | |||
164 | count -= 2; | 173 | count -= 2; |
165 | } | 174 | } |
166 | ps = (u16 *)pi; | 175 | ps = (u16 *)pi; |
167 | if(count) | 176 | if (count) |
168 | *ps = le16_to_cpu(inw(addr)); | 177 | *ps = le16_to_cpu(inw(addr)); |
169 | } | 178 | } |
170 | } | 179 | } |
171 | 180 | ||
172 | void insl(void __iomem *addr, void *dst, unsigned long count) | 181 | void insl(unsigned long __addr, void *dst, unsigned long count) |
173 | { | 182 | { |
174 | if(count) { | 183 | void __iomem *addr = (void __iomem *) __addr; |
175 | if((((unsigned long)dst) & 0x3) == 0) { | 184 | |
185 | if (count) { | ||
186 | if ((((unsigned long)dst) & 0x3) == 0) { | ||
176 | u32 *pi = dst; | 187 | u32 *pi = dst; |
177 | while(count--) | 188 | while (count--) |
178 | *pi++ = le32_to_cpu(inl(addr)); | 189 | *pi++ = le32_to_cpu(inl(addr)); |
179 | } else { | 190 | } else { |
180 | u32 l = 0, l2, *pi; | 191 | u32 l = 0, l2, *pi; |
181 | u16 *ps; | 192 | u16 *ps; |
182 | u8 *pb; | 193 | u8 *pb; |
183 | 194 | ||
184 | switch(((unsigned long)dst) & 3) { | 195 | switch (((unsigned long)dst) & 3) { |
185 | case 0x2: | 196 | case 0x2: |
186 | ps = dst; | 197 | ps = dst; |
187 | count -= 1; | 198 | count -= 1; |
188 | l = le32_to_cpu(inl(addr)); | 199 | l = le32_to_cpu(inl(addr)); |
189 | *ps++ = l; | 200 | *ps++ = l; |
190 | pi = (u32 *)ps; | 201 | pi = (u32 *)ps; |
191 | while(count--) { | 202 | while (count--) { |
192 | l2 = le32_to_cpu(inl(addr)); | 203 | l2 = le32_to_cpu(inl(addr)); |
193 | *pi++ = (l << 16) | (l2 >> 16); | 204 | *pi++ = (l << 16) | (l2 >> 16); |
194 | l = l2; | 205 | l = l2; |
@@ -205,7 +216,7 @@ void insl(void __iomem *addr, void *dst, unsigned long count) | |||
205 | ps = (u16 *)pb; | 216 | ps = (u16 *)pb; |
206 | *ps++ = ((l >> 8) & 0xffff); | 217 | *ps++ = ((l >> 8) & 0xffff); |
207 | pi = (u32 *)ps; | 218 | pi = (u32 *)ps; |
208 | while(count--) { | 219 | while (count--) { |
209 | l2 = le32_to_cpu(inl(addr)); | 220 | l2 = le32_to_cpu(inl(addr)); |
210 | *pi++ = (l << 24) | (l2 >> 8); | 221 | *pi++ = (l << 24) | (l2 >> 8); |
211 | l = l2; | 222 | l = l2; |
@@ -220,7 +231,7 @@ void insl(void __iomem *addr, void *dst, unsigned long count) | |||
220 | l = le32_to_cpu(inl(addr)); | 231 | l = le32_to_cpu(inl(addr)); |
221 | *pb++ = l >> 24; | 232 | *pb++ = l >> 24; |
222 | pi = (u32 *)pb; | 233 | pi = (u32 *)pb; |
223 | while(count--) { | 234 | while (count--) { |
224 | l2 = le32_to_cpu(inl(addr)); | 235 | l2 = le32_to_cpu(inl(addr)); |
225 | *pi++ = (l << 8) | (l2 >> 24); | 236 | *pi++ = (l << 8) | (l2 >> 24); |
226 | l = l2; | 237 | l = l2; |
diff --git a/arch/sparc64/lib/copy_page.S b/arch/sparc64/lib/copy_page.S index 23ebf2c970b7..feebb14fd27a 100644 --- a/arch/sparc64/lib/copy_page.S +++ b/arch/sparc64/lib/copy_page.S | |||
@@ -87,7 +87,7 @@ copy_user_page: /* %o0=dest, %o1=src, %o2=vaddr */ | |||
87 | membar #Sync | 87 | membar #Sync |
88 | wrpr %o2, 0x0, %pstate | 88 | wrpr %o2, 0x0, %pstate |
89 | 89 | ||
90 | BRANCH_IF_ANY_CHEETAH(g3,o2,1f) | 90 | cheetah_copy_page_insn: |
91 | ba,pt %xcc, 9f | 91 | ba,pt %xcc, 9f |
92 | nop | 92 | nop |
93 | 93 | ||
@@ -240,3 +240,14 @@ copy_user_page: /* %o0=dest, %o1=src, %o2=vaddr */ | |||
240 | stw %o4, [%g6 + TI_PRE_COUNT] | 240 | stw %o4, [%g6 + TI_PRE_COUNT] |
241 | 241 | ||
242 | .size copy_user_page, .-copy_user_page | 242 | .size copy_user_page, .-copy_user_page |
243 | |||
244 | .globl cheetah_patch_copy_page | ||
245 | cheetah_patch_copy_page: | ||
246 | sethi %hi(0x01000000), %o1 ! NOP | ||
247 | sethi %hi(cheetah_copy_page_insn), %o0 | ||
248 | or %o0, %lo(cheetah_copy_page_insn), %o0 | ||
249 | stw %o1, [%o0] | ||
250 | membar #StoreStore | ||
251 | flush %o0 | ||
252 | retl | ||
253 | nop | ||
diff --git a/arch/sparc64/mm/generic.c b/arch/sparc64/mm/generic.c index 6b31f6117a95..c954d91f01d0 100644 --- a/arch/sparc64/mm/generic.c +++ b/arch/sparc64/mm/generic.c | |||
@@ -116,37 +116,6 @@ static inline int io_remap_pud_range(struct mm_struct *mm, pud_t * pud, unsigned | |||
116 | return 0; | 116 | return 0; |
117 | } | 117 | } |
118 | 118 | ||
119 | int io_remap_page_range(struct vm_area_struct *vma, unsigned long from, unsigned long offset, unsigned long size, pgprot_t prot, int space) | ||
120 | { | ||
121 | int error = 0; | ||
122 | pgd_t * dir; | ||
123 | unsigned long beg = from; | ||
124 | unsigned long end = from + size; | ||
125 | struct mm_struct *mm = vma->vm_mm; | ||
126 | |||
127 | prot = __pgprot(pg_iobits); | ||
128 | offset -= from; | ||
129 | dir = pgd_offset(mm, from); | ||
130 | flush_cache_range(vma, beg, end); | ||
131 | |||
132 | spin_lock(&mm->page_table_lock); | ||
133 | while (from < end) { | ||
134 | pud_t *pud = pud_alloc(mm, dir, from); | ||
135 | error = -ENOMEM; | ||
136 | if (!pud) | ||
137 | break; | ||
138 | error = io_remap_pud_range(mm, pud, from, end - from, offset + from, prot, space); | ||
139 | if (error) | ||
140 | break; | ||
141 | from = (from + PGDIR_SIZE) & PGDIR_MASK; | ||
142 | dir++; | ||
143 | } | ||
144 | flush_tlb_range(vma, beg, end); | ||
145 | spin_unlock(&mm->page_table_lock); | ||
146 | |||
147 | return error; | ||
148 | } | ||
149 | |||
150 | int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from, | 119 | int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from, |
151 | unsigned long pfn, unsigned long size, pgprot_t prot) | 120 | unsigned long pfn, unsigned long size, pgprot_t prot) |
152 | { | 121 | { |
diff --git a/arch/sparc64/mm/ultra.S b/arch/sparc64/mm/ultra.S index 363770893797..8dfa825eca51 100644 --- a/arch/sparc64/mm/ultra.S +++ b/arch/sparc64/mm/ultra.S | |||
@@ -10,6 +10,7 @@ | |||
10 | #include <asm/page.h> | 10 | #include <asm/page.h> |
11 | #include <asm/spitfire.h> | 11 | #include <asm/spitfire.h> |
12 | #include <asm/mmu_context.h> | 12 | #include <asm/mmu_context.h> |
13 | #include <asm/mmu.h> | ||
13 | #include <asm/pil.h> | 14 | #include <asm/pil.h> |
14 | #include <asm/head.h> | 15 | #include <asm/head.h> |
15 | #include <asm/thread_info.h> | 16 | #include <asm/thread_info.h> |
@@ -45,6 +46,8 @@ __flush_tlb_mm: /* %o0=(ctx & TAG_CONTEXT_BITS), %o1=SECONDARY_CONTEXT */ | |||
45 | nop | 46 | nop |
46 | nop | 47 | nop |
47 | nop | 48 | nop |
49 | nop | ||
50 | nop | ||
48 | 51 | ||
49 | .align 32 | 52 | .align 32 |
50 | .globl __flush_tlb_pending | 53 | .globl __flush_tlb_pending |
@@ -73,6 +76,9 @@ __flush_tlb_pending: | |||
73 | retl | 76 | retl |
74 | wrpr %g7, 0x0, %pstate | 77 | wrpr %g7, 0x0, %pstate |
75 | nop | 78 | nop |
79 | nop | ||
80 | nop | ||
81 | nop | ||
76 | 82 | ||
77 | .align 32 | 83 | .align 32 |
78 | .globl __flush_tlb_kernel_range | 84 | .globl __flush_tlb_kernel_range |
@@ -224,16 +230,8 @@ __update_mmu_cache: /* %o0=hw_context, %o1=address, %o2=pte, %o3=fault_code */ | |||
224 | or %o5, %o0, %o5 | 230 | or %o5, %o0, %o5 |
225 | ba,a,pt %xcc, __prefill_itlb | 231 | ba,a,pt %xcc, __prefill_itlb |
226 | 232 | ||
227 | /* Cheetah specific versions, patched at boot time. | 233 | /* Cheetah specific versions, patched at boot time. */ |
228 | * | 234 | __cheetah_flush_tlb_mm: /* 18 insns */ |
229 | * This writes of the PRIMARY_CONTEXT register in this file are | ||
230 | * safe even on Cheetah+ and later wrt. the page size fields. | ||
231 | * The nucleus page size fields do not matter because we make | ||
232 | * no data references, and these instructions execute out of a | ||
233 | * locked I-TLB entry sitting in the fully assosciative I-TLB. | ||
234 | * This sequence should also never trap. | ||
235 | */ | ||
236 | __cheetah_flush_tlb_mm: /* 15 insns */ | ||
237 | rdpr %pstate, %g7 | 235 | rdpr %pstate, %g7 |
238 | andn %g7, PSTATE_IE, %g2 | 236 | andn %g7, PSTATE_IE, %g2 |
239 | wrpr %g2, 0x0, %pstate | 237 | wrpr %g2, 0x0, %pstate |
@@ -241,6 +239,9 @@ __cheetah_flush_tlb_mm: /* 15 insns */ | |||
241 | mov PRIMARY_CONTEXT, %o2 | 239 | mov PRIMARY_CONTEXT, %o2 |
242 | mov 0x40, %g3 | 240 | mov 0x40, %g3 |
243 | ldxa [%o2] ASI_DMMU, %g2 | 241 | ldxa [%o2] ASI_DMMU, %g2 |
242 | srlx %g2, CTX_PGSZ1_NUC_SHIFT, %o1 | ||
243 | sllx %o1, CTX_PGSZ1_NUC_SHIFT, %o1 | ||
244 | or %o0, %o1, %o0 /* Preserve nucleus page size fields */ | ||
244 | stxa %o0, [%o2] ASI_DMMU | 245 | stxa %o0, [%o2] ASI_DMMU |
245 | stxa %g0, [%g3] ASI_DMMU_DEMAP | 246 | stxa %g0, [%g3] ASI_DMMU_DEMAP |
246 | stxa %g0, [%g3] ASI_IMMU_DEMAP | 247 | stxa %g0, [%g3] ASI_IMMU_DEMAP |
@@ -250,7 +251,7 @@ __cheetah_flush_tlb_mm: /* 15 insns */ | |||
250 | retl | 251 | retl |
251 | wrpr %g7, 0x0, %pstate | 252 | wrpr %g7, 0x0, %pstate |
252 | 253 | ||
253 | __cheetah_flush_tlb_pending: /* 23 insns */ | 254 | __cheetah_flush_tlb_pending: /* 26 insns */ |
254 | /* %o0 = context, %o1 = nr, %o2 = vaddrs[] */ | 255 | /* %o0 = context, %o1 = nr, %o2 = vaddrs[] */ |
255 | rdpr %pstate, %g7 | 256 | rdpr %pstate, %g7 |
256 | sllx %o1, 3, %o1 | 257 | sllx %o1, 3, %o1 |
@@ -259,6 +260,9 @@ __cheetah_flush_tlb_pending: /* 23 insns */ | |||
259 | wrpr %g0, 1, %tl | 260 | wrpr %g0, 1, %tl |
260 | mov PRIMARY_CONTEXT, %o4 | 261 | mov PRIMARY_CONTEXT, %o4 |
261 | ldxa [%o4] ASI_DMMU, %g2 | 262 | ldxa [%o4] ASI_DMMU, %g2 |
263 | srlx %g2, CTX_PGSZ1_NUC_SHIFT, %o3 | ||
264 | sllx %o3, CTX_PGSZ1_NUC_SHIFT, %o3 | ||
265 | or %o0, %o3, %o0 /* Preserve nucleus page size fields */ | ||
262 | stxa %o0, [%o4] ASI_DMMU | 266 | stxa %o0, [%o4] ASI_DMMU |
263 | 1: sub %o1, (1 << 3), %o1 | 267 | 1: sub %o1, (1 << 3), %o1 |
264 | ldx [%o2 + %o1], %o3 | 268 | ldx [%o2 + %o1], %o3 |
@@ -311,14 +315,14 @@ cheetah_patch_cachetlbops: | |||
311 | sethi %hi(__cheetah_flush_tlb_mm), %o1 | 315 | sethi %hi(__cheetah_flush_tlb_mm), %o1 |
312 | or %o1, %lo(__cheetah_flush_tlb_mm), %o1 | 316 | or %o1, %lo(__cheetah_flush_tlb_mm), %o1 |
313 | call cheetah_patch_one | 317 | call cheetah_patch_one |
314 | mov 15, %o2 | 318 | mov 18, %o2 |
315 | 319 | ||
316 | sethi %hi(__flush_tlb_pending), %o0 | 320 | sethi %hi(__flush_tlb_pending), %o0 |
317 | or %o0, %lo(__flush_tlb_pending), %o0 | 321 | or %o0, %lo(__flush_tlb_pending), %o0 |
318 | sethi %hi(__cheetah_flush_tlb_pending), %o1 | 322 | sethi %hi(__cheetah_flush_tlb_pending), %o1 |
319 | or %o1, %lo(__cheetah_flush_tlb_pending), %o1 | 323 | or %o1, %lo(__cheetah_flush_tlb_pending), %o1 |
320 | call cheetah_patch_one | 324 | call cheetah_patch_one |
321 | mov 23, %o2 | 325 | mov 26, %o2 |
322 | 326 | ||
323 | #ifdef DCACHE_ALIASING_POSSIBLE | 327 | #ifdef DCACHE_ALIASING_POSSIBLE |
324 | sethi %hi(__flush_dcache_page), %o0 | 328 | sethi %hi(__flush_dcache_page), %o0 |
@@ -352,9 +356,12 @@ cheetah_patch_cachetlbops: | |||
352 | .globl xcall_flush_tlb_mm | 356 | .globl xcall_flush_tlb_mm |
353 | xcall_flush_tlb_mm: | 357 | xcall_flush_tlb_mm: |
354 | mov PRIMARY_CONTEXT, %g2 | 358 | mov PRIMARY_CONTEXT, %g2 |
355 | mov 0x40, %g4 | ||
356 | ldxa [%g2] ASI_DMMU, %g3 | 359 | ldxa [%g2] ASI_DMMU, %g3 |
360 | srlx %g3, CTX_PGSZ1_NUC_SHIFT, %g4 | ||
361 | sllx %g4, CTX_PGSZ1_NUC_SHIFT, %g4 | ||
362 | or %g5, %g4, %g5 /* Preserve nucleus page size fields */ | ||
357 | stxa %g5, [%g2] ASI_DMMU | 363 | stxa %g5, [%g2] ASI_DMMU |
364 | mov 0x40, %g4 | ||
358 | stxa %g0, [%g4] ASI_DMMU_DEMAP | 365 | stxa %g0, [%g4] ASI_DMMU_DEMAP |
359 | stxa %g0, [%g4] ASI_IMMU_DEMAP | 366 | stxa %g0, [%g4] ASI_IMMU_DEMAP |
360 | stxa %g3, [%g2] ASI_DMMU | 367 | stxa %g3, [%g2] ASI_DMMU |
@@ -366,6 +373,10 @@ xcall_flush_tlb_pending: | |||
366 | sllx %g1, 3, %g1 | 373 | sllx %g1, 3, %g1 |
367 | mov PRIMARY_CONTEXT, %g4 | 374 | mov PRIMARY_CONTEXT, %g4 |
368 | ldxa [%g4] ASI_DMMU, %g2 | 375 | ldxa [%g4] ASI_DMMU, %g2 |
376 | srlx %g2, CTX_PGSZ1_NUC_SHIFT, %g4 | ||
377 | sllx %g4, CTX_PGSZ1_NUC_SHIFT, %g4 | ||
378 | or %g5, %g4, %g5 | ||
379 | mov PRIMARY_CONTEXT, %g4 | ||
369 | stxa %g5, [%g4] ASI_DMMU | 380 | stxa %g5, [%g4] ASI_DMMU |
370 | 1: sub %g1, (1 << 3), %g1 | 381 | 1: sub %g1, (1 << 3), %g1 |
371 | ldx [%g7 + %g1], %g5 | 382 | ldx [%g7 + %g1], %g5 |
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index f418f45e0780..df5f2b0e0750 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig | |||
@@ -175,7 +175,7 @@ config MOXA_INTELLIO | |||
175 | 175 | ||
176 | config MOXA_SMARTIO | 176 | config MOXA_SMARTIO |
177 | tristate "Moxa SmartIO support" | 177 | tristate "Moxa SmartIO support" |
178 | depends on SERIAL_NONSTANDARD | 178 | depends on SERIAL_NONSTANDARD && (BROKEN || !SPARC32) |
179 | help | 179 | help |
180 | Say Y here if you have a Moxa SmartIO multiport serial card. | 180 | Say Y here if you have a Moxa SmartIO multiport serial card. |
181 | 181 | ||
diff --git a/drivers/sbus/char/Kconfig b/drivers/sbus/char/Kconfig index a41778a490d6..3a8152906bf6 100644 --- a/drivers/sbus/char/Kconfig +++ b/drivers/sbus/char/Kconfig | |||
@@ -69,11 +69,40 @@ config SUN_JSFLASH | |||
69 | If you say Y here, you will be able to boot from your JavaStation's | 69 | If you say Y here, you will be able to boot from your JavaStation's |
70 | Flash memory. | 70 | Flash memory. |
71 | 71 | ||
72 | # XXX Why don't we do "source drivers/char/Config.in" somewhere? | 72 | config BBC_I2C |
73 | # no shit | 73 | tristate "UltraSPARC-III bootbus i2c controller driver" |
74 | config RTC | 74 | depends on PCI && SPARC64 |
75 | tristate "PC-style Real Time Clock Support" | 75 | help |
76 | depends on PCI && EXPERIMENTAL && SPARC32 | 76 | The BBC devices on the UltraSPARC III have two I2C controllers. The |
77 | first I2C controller connects mainly to configuration PROMs (NVRAM, | ||
78 | CPU configuration, DIMM types, etc.). The second I2C controller | ||
79 | connects to environmental control devices such as fans and | ||
80 | temperature sensors. The second controller also connects to the | ||
81 | smartcard reader, if present. Say Y to enable support for these. | ||
82 | |||
83 | config ENVCTRL | ||
84 | tristate "SUNW, envctrl support" | ||
85 | depends on PCI && SPARC64 | ||
86 | help | ||
87 | Kernel support for temperature and fan monitoring on Sun SME | ||
88 | machines. | ||
89 | |||
90 | To compile this driver as a module, choose M here: the | ||
91 | module will be called envctrl. | ||
92 | |||
93 | config DISPLAY7SEG | ||
94 | tristate "7-Segment Display support" | ||
95 | depends on PCI && SPARC64 | ||
96 | ---help--- | ||
97 | This is the driver for the 7-segment display and LED present on | ||
98 | Sun Microsystems CompactPCI models CP1400 and CP1500. | ||
99 | |||
100 | To compile this driver as a module, choose M here: the | ||
101 | module will be called display7seg. | ||
102 | |||
103 | If you do not have a CompactPCI model CP1400 or CP1500, or | ||
104 | another UltraSPARC-IIi-cEngine boardset with a 7-segment display, | ||
105 | you should say N to this option. | ||
77 | 106 | ||
78 | endmenu | 107 | endmenu |
79 | 108 | ||
diff --git a/include/asm-sparc/pgtable.h b/include/asm-sparc/pgtable.h index 40ed30a2b7c6..8f4f6a959651 100644 --- a/include/asm-sparc/pgtable.h +++ b/include/asm-sparc/pgtable.h | |||
@@ -435,9 +435,6 @@ extern unsigned long *sparc_valid_addr_bitmap; | |||
435 | #define kern_addr_valid(addr) \ | 435 | #define kern_addr_valid(addr) \ |
436 | (test_bit(__pa((unsigned long)(addr))>>20, sparc_valid_addr_bitmap)) | 436 | (test_bit(__pa((unsigned long)(addr))>>20, sparc_valid_addr_bitmap)) |
437 | 437 | ||
438 | extern int io_remap_page_range(struct vm_area_struct *vma, | ||
439 | unsigned long from, unsigned long to, | ||
440 | unsigned long size, pgprot_t prot, int space); | ||
441 | extern int io_remap_pfn_range(struct vm_area_struct *vma, | 438 | extern int io_remap_pfn_range(struct vm_area_struct *vma, |
442 | unsigned long from, unsigned long pfn, | 439 | unsigned long from, unsigned long pfn, |
443 | unsigned long size, pgprot_t prot); | 440 | unsigned long size, pgprot_t prot); |
diff --git a/include/asm-sparc64/cpudata.h b/include/asm-sparc64/cpudata.h index cc7198aaac50..9a3a81f1cc58 100644 --- a/include/asm-sparc64/cpudata.h +++ b/include/asm-sparc64/cpudata.h | |||
@@ -1,6 +1,6 @@ | |||
1 | /* cpudata.h: Per-cpu parameters. | 1 | /* cpudata.h: Per-cpu parameters. |
2 | * | 2 | * |
3 | * Copyright (C) 2003 David S. Miller (davem@redhat.com) | 3 | * Copyright (C) 2003, 2005 David S. Miller (davem@redhat.com) |
4 | */ | 4 | */ |
5 | 5 | ||
6 | #ifndef _SPARC64_CPUDATA_H | 6 | #ifndef _SPARC64_CPUDATA_H |
@@ -10,7 +10,7 @@ | |||
10 | 10 | ||
11 | typedef struct { | 11 | typedef struct { |
12 | /* Dcache line 1 */ | 12 | /* Dcache line 1 */ |
13 | unsigned int __pad0; /* bh_count moved to irq_stat for consistency. KAO */ | 13 | unsigned int __softirq_pending; /* must be 1st, see rtrap.S */ |
14 | unsigned int multiplier; | 14 | unsigned int multiplier; |
15 | unsigned int counter; | 15 | unsigned int counter; |
16 | unsigned int idle_volume; | 16 | unsigned int idle_volume; |
diff --git a/include/asm-sparc64/hardirq.h b/include/asm-sparc64/hardirq.h index d6db1aed7645..f0cf71376ec5 100644 --- a/include/asm-sparc64/hardirq.h +++ b/include/asm-sparc64/hardirq.h | |||
@@ -1,22 +1,16 @@ | |||
1 | /* hardirq.h: 64-bit Sparc hard IRQ support. | 1 | /* hardirq.h: 64-bit Sparc hard IRQ support. |
2 | * | 2 | * |
3 | * Copyright (C) 1997, 1998 David S. Miller (davem@caip.rutgers.edu) | 3 | * Copyright (C) 1997, 1998, 2005 David S. Miller (davem@davemloft.net) |
4 | */ | 4 | */ |
5 | 5 | ||
6 | #ifndef __SPARC64_HARDIRQ_H | 6 | #ifndef __SPARC64_HARDIRQ_H |
7 | #define __SPARC64_HARDIRQ_H | 7 | #define __SPARC64_HARDIRQ_H |
8 | 8 | ||
9 | #include <linux/config.h> | 9 | #include <asm/cpudata.h> |
10 | #include <linux/threads.h> | ||
11 | #include <linux/spinlock.h> | ||
12 | #include <linux/cache.h> | ||
13 | 10 | ||
14 | /* rtrap.S is sensitive to the offsets of these fields */ | 11 | #define __ARCH_IRQ_STAT |
15 | typedef struct { | 12 | #define local_softirq_pending() \ |
16 | unsigned int __softirq_pending; | 13 | (local_cpu_data().__softirq_pending) |
17 | } ____cacheline_aligned irq_cpustat_t; | ||
18 | |||
19 | #include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ | ||
20 | 14 | ||
21 | #define HARDIRQ_BITS 8 | 15 | #define HARDIRQ_BITS 8 |
22 | 16 | ||
diff --git a/include/asm-sparc64/io.h b/include/asm-sparc64/io.h index afdcea90707a..0056770e83ad 100644 --- a/include/asm-sparc64/io.h +++ b/include/asm-sparc64/io.h | |||
@@ -100,18 +100,41 @@ static __inline__ void _outl(u32 l, unsigned long addr) | |||
100 | #define inl_p(__addr) inl(__addr) | 100 | #define inl_p(__addr) inl(__addr) |
101 | #define outl_p(__l, __addr) outl(__l, __addr) | 101 | #define outl_p(__l, __addr) outl(__l, __addr) |
102 | 102 | ||
103 | extern void outsb(void __iomem *addr, const void *src, unsigned long count); | 103 | extern void outsb(unsigned long, const void *, unsigned long); |
104 | extern void outsw(void __iomem *addr, const void *src, unsigned long count); | 104 | extern void outsw(unsigned long, const void *, unsigned long); |
105 | extern void outsl(void __iomem *addr, const void *src, unsigned long count); | 105 | extern void outsl(unsigned long, const void *, unsigned long); |
106 | extern void insb(void __iomem *addr, void *dst, unsigned long count); | 106 | extern void insb(unsigned long, void *, unsigned long); |
107 | extern void insw(void __iomem *addr, void *dst, unsigned long count); | 107 | extern void insw(unsigned long, void *, unsigned long); |
108 | extern void insl(void __iomem *addr, void *dst, unsigned long count); | 108 | extern void insl(unsigned long, void *, unsigned long); |
109 | #define ioread8_rep(a,d,c) insb(a,d,c) | 109 | |
110 | #define ioread16_rep(a,d,c) insw(a,d,c) | 110 | static inline void ioread8_rep(void __iomem *port, void *buf, unsigned long count) |
111 | #define ioread32_rep(a,d,c) insl(a,d,c) | 111 | { |
112 | #define iowrite8_rep(a,s,c) outsb(a,s,c) | 112 | insb((unsigned long __force)port, buf, count); |
113 | #define iowrite16_rep(a,s,c) outsw(a,s,c) | 113 | } |
114 | #define iowrite32_rep(a,s,c) outsl(a,s,c) | 114 | static inline void ioread16_rep(void __iomem *port, void *buf, unsigned long count) |
115 | { | ||
116 | insw((unsigned long __force)port, buf, count); | ||
117 | } | ||
118 | |||
119 | static inline void ioread32_rep(void __iomem *port, void *buf, unsigned long count) | ||
120 | { | ||
121 | insl((unsigned long __force)port, buf, count); | ||
122 | } | ||
123 | |||
124 | static inline void iowrite8_rep(void __iomem *port, const void *buf, unsigned long count) | ||
125 | { | ||
126 | outsb((unsigned long __force)port, buf, count); | ||
127 | } | ||
128 | |||
129 | static inline void iowrite16_rep(void __iomem *port, const void *buf, unsigned long count) | ||
130 | { | ||
131 | outsw((unsigned long __force)port, buf, count); | ||
132 | } | ||
133 | |||
134 | static inline void iowrite32_rep(void __iomem *port, const void *buf, unsigned long count) | ||
135 | { | ||
136 | outsl((unsigned long __force)port, buf, count); | ||
137 | } | ||
115 | 138 | ||
116 | /* Memory functions, same as I/O accesses on Ultra. */ | 139 | /* Memory functions, same as I/O accesses on Ultra. */ |
117 | static inline u8 _readb(const volatile void __iomem *addr) | 140 | static inline u8 _readb(const volatile void __iomem *addr) |
diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h index 1ae00c5087f1..a2b4f5ed4625 100644 --- a/include/asm-sparc64/pgtable.h +++ b/include/asm-sparc64/pgtable.h | |||
@@ -410,9 +410,6 @@ extern unsigned long *sparc64_valid_addr_bitmap; | |||
410 | #define kern_addr_valid(addr) \ | 410 | #define kern_addr_valid(addr) \ |
411 | (test_bit(__pa((unsigned long)(addr))>>22, sparc64_valid_addr_bitmap)) | 411 | (test_bit(__pa((unsigned long)(addr))>>22, sparc64_valid_addr_bitmap)) |
412 | 412 | ||
413 | extern int io_remap_page_range(struct vm_area_struct *vma, unsigned long from, | ||
414 | unsigned long offset, | ||
415 | unsigned long size, pgprot_t prot, int space); | ||
416 | extern int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from, | 413 | extern int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from, |
417 | unsigned long pfn, | 414 | unsigned long pfn, |
418 | unsigned long size, pgprot_t prot); | 415 | unsigned long size, pgprot_t prot); |