aboutsummaryrefslogtreecommitdiffstats
path: root/arch/mips
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/Kconfig1
-rw-r--r--arch/mips/configs/jmr3927_defconfig254
-rw-r--r--arch/mips/jmr3927/common/prom.c12
-rw-r--r--arch/mips/jmr3927/common/puts.c122
-rw-r--r--arch/mips/jmr3927/rbhma3100/Makefile1
-rw-r--r--arch/mips/jmr3927/rbhma3100/init.c16
-rw-r--r--arch/mips/jmr3927/rbhma3100/irq.c312
-rw-r--r--arch/mips/jmr3927/rbhma3100/kgdb_io.c54
-rw-r--r--arch/mips/jmr3927/rbhma3100/setup.c157
-rw-r--r--arch/mips/pci/fixup-jmr3927.c11
-rw-r--r--arch/mips/pci/ops-tx3927.c232
11 files changed, 141 insertions, 1031 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 2fd82e548187..acceae0e8319 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -779,6 +779,7 @@ config TOSHIBA_JMR3927
779 select SYS_SUPPORTS_LITTLE_ENDIAN 779 select SYS_SUPPORTS_LITTLE_ENDIAN
780 select SYS_SUPPORTS_BIG_ENDIAN 780 select SYS_SUPPORTS_BIG_ENDIAN
781 select TOSHIBA_BOARDS 781 select TOSHIBA_BOARDS
782 select GENERIC_HARDIRQS_NO__DO_IRQ
782 783
783config TOSHIBA_RBTX4927 784config TOSHIBA_RBTX4927
784 bool "Toshiba TBTX49[23]7 board" 785 bool "Toshiba TBTX49[23]7 board"
diff --git a/arch/mips/configs/jmr3927_defconfig b/arch/mips/configs/jmr3927_defconfig
index 21a094752dab..068e48ec7093 100644
--- a/arch/mips/configs/jmr3927_defconfig
+++ b/arch/mips/configs/jmr3927_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.20 3# Linux kernel version: 2.6.21-rc3
4# Tue Feb 20 21:47:34 2007 4# Thu Mar 15 00:40:40 2007
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -70,7 +70,7 @@ CONFIG_GENERIC_HWEIGHT=y
70CONFIG_GENERIC_CALIBRATE_DELAY=y 70CONFIG_GENERIC_CALIBRATE_DELAY=y
71CONFIG_GENERIC_TIME=y 71CONFIG_GENERIC_TIME=y
72CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y 72CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
73# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set 73CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
74CONFIG_DMA_NONCOHERENT=y 74CONFIG_DMA_NONCOHERENT=y
75CONFIG_DMA_NEED_PCI_MAP_STATE=y 75CONFIG_DMA_NEED_PCI_MAP_STATE=y
76CONFIG_CPU_BIG_ENDIAN=y 76CONFIG_CPU_BIG_ENDIAN=y
@@ -138,12 +138,12 @@ CONFIG_ZONE_DMA_FLAG=1
138# CONFIG_HZ_48 is not set 138# CONFIG_HZ_48 is not set
139# CONFIG_HZ_100 is not set 139# CONFIG_HZ_100 is not set
140# CONFIG_HZ_128 is not set 140# CONFIG_HZ_128 is not set
141# CONFIG_HZ_250 is not set 141CONFIG_HZ_250=y
142# CONFIG_HZ_256 is not set 142# CONFIG_HZ_256 is not set
143CONFIG_HZ_1000=y 143# CONFIG_HZ_1000 is not set
144# CONFIG_HZ_1024 is not set 144# CONFIG_HZ_1024 is not set
145CONFIG_SYS_SUPPORTS_ARBIT_HZ=y 145CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
146CONFIG_HZ=1000 146CONFIG_HZ=250
147CONFIG_PREEMPT_NONE=y 147CONFIG_PREEMPT_NONE=y
148# CONFIG_PREEMPT_VOLUNTARY is not set 148# CONFIG_PREEMPT_VOLUNTARY is not set
149# CONFIG_PREEMPT is not set 149# CONFIG_PREEMPT is not set
@@ -175,14 +175,15 @@ CONFIG_SYSVIPC_SYSCTL=y
175# CONFIG_AUDIT is not set 175# CONFIG_AUDIT is not set
176# CONFIG_IKCONFIG is not set 176# CONFIG_IKCONFIG is not set
177CONFIG_SYSFS_DEPRECATED=y 177CONFIG_SYSFS_DEPRECATED=y
178CONFIG_RELAY=y 178# CONFIG_RELAY is not set
179# CONFIG_BLK_DEV_INITRD is not set
179# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 180# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
180CONFIG_SYSCTL=y 181CONFIG_SYSCTL=y
181CONFIG_EMBEDDED=y 182CONFIG_EMBEDDED=y
182CONFIG_SYSCTL_SYSCALL=y 183CONFIG_SYSCTL_SYSCALL=y
183CONFIG_KALLSYMS=y 184CONFIG_KALLSYMS=y
184# CONFIG_KALLSYMS_EXTRA_PASS is not set 185# CONFIG_KALLSYMS_EXTRA_PASS is not set
185CONFIG_HOTPLUG=y 186# CONFIG_HOTPLUG is not set
186CONFIG_PRINTK=y 187CONFIG_PRINTK=y
187CONFIG_BUG=y 188CONFIG_BUG=y
188CONFIG_ELF_CORE=y 189CONFIG_ELF_CORE=y
@@ -217,11 +218,11 @@ CONFIG_IOSCHED_NOOP=y
217CONFIG_IOSCHED_AS=y 218CONFIG_IOSCHED_AS=y
218CONFIG_IOSCHED_DEADLINE=y 219CONFIG_IOSCHED_DEADLINE=y
219CONFIG_IOSCHED_CFQ=y 220CONFIG_IOSCHED_CFQ=y
220CONFIG_DEFAULT_AS=y 221# CONFIG_DEFAULT_AS is not set
221# CONFIG_DEFAULT_DEADLINE is not set 222# CONFIG_DEFAULT_DEADLINE is not set
222# CONFIG_DEFAULT_CFQ is not set 223CONFIG_DEFAULT_CFQ=y
223# CONFIG_DEFAULT_NOOP is not set 224# CONFIG_DEFAULT_NOOP is not set
224CONFIG_DEFAULT_IOSCHED="anticipatory" 225CONFIG_DEFAULT_IOSCHED="cfq"
225 226
226# 227#
227# Bus options (PCI, PCMCIA, EISA, ISA, TC) 228# Bus options (PCI, PCMCIA, EISA, ISA, TC)
@@ -233,12 +234,10 @@ CONFIG_MMU=y
233# 234#
234# PCCARD (PCMCIA/CardBus) support 235# PCCARD (PCMCIA/CardBus) support
235# 236#
236# CONFIG_PCCARD is not set
237 237
238# 238#
239# PCI Hotplug Support 239# PCI Hotplug Support
240# 240#
241# CONFIG_HOTPLUG_PCI is not set
242 241
243# 242#
244# Executable file formats 243# Executable file formats
@@ -250,10 +249,7 @@ CONFIG_TRAD_SIGNALS=y
250# 249#
251# Power management options 250# Power management options
252# 251#
253CONFIG_PM=y 252# CONFIG_PM is not set
254# CONFIG_PM_LEGACY is not set
255# CONFIG_PM_DEBUG is not set
256# CONFIG_PM_SYSFS_DEPRECATED is not set
257 253
258# 254#
259# Networking 255# Networking
@@ -267,12 +263,7 @@ CONFIG_NET=y
267CONFIG_PACKET=y 263CONFIG_PACKET=y
268# CONFIG_PACKET_MMAP is not set 264# CONFIG_PACKET_MMAP is not set
269CONFIG_UNIX=y 265CONFIG_UNIX=y
270CONFIG_XFRM=y 266# CONFIG_NET_KEY is not set
271CONFIG_XFRM_USER=y
272# CONFIG_XFRM_SUB_POLICY is not set
273CONFIG_XFRM_MIGRATE=y
274CONFIG_NET_KEY=y
275CONFIG_NET_KEY_MIGRATE=y
276CONFIG_INET=y 267CONFIG_INET=y
277# CONFIG_IP_MULTICAST is not set 268# CONFIG_IP_MULTICAST is not set
278# CONFIG_IP_ADVANCED_ROUTER is not set 269# CONFIG_IP_ADVANCED_ROUTER is not set
@@ -290,19 +281,18 @@ CONFIG_IP_PNP_BOOTP=y
290# CONFIG_INET_IPCOMP is not set 281# CONFIG_INET_IPCOMP is not set
291# CONFIG_INET_XFRM_TUNNEL is not set 282# CONFIG_INET_XFRM_TUNNEL is not set
292# CONFIG_INET_TUNNEL is not set 283# CONFIG_INET_TUNNEL is not set
293CONFIG_INET_XFRM_MODE_TRANSPORT=y 284# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
294CONFIG_INET_XFRM_MODE_TUNNEL=y 285# CONFIG_INET_XFRM_MODE_TUNNEL is not set
295CONFIG_INET_XFRM_MODE_BEET=y 286# CONFIG_INET_XFRM_MODE_BEET is not set
296CONFIG_INET_DIAG=y 287# CONFIG_INET_DIAG is not set
297CONFIG_INET_TCP_DIAG=y
298# CONFIG_TCP_CONG_ADVANCED is not set 288# CONFIG_TCP_CONG_ADVANCED is not set
299CONFIG_TCP_CONG_CUBIC=y 289CONFIG_TCP_CONG_CUBIC=y
300CONFIG_DEFAULT_TCP_CONG="cubic" 290CONFIG_DEFAULT_TCP_CONG="cubic"
301CONFIG_TCP_MD5SIG=y 291# CONFIG_TCP_MD5SIG is not set
302# CONFIG_IPV6 is not set 292# CONFIG_IPV6 is not set
303# CONFIG_INET6_XFRM_TUNNEL is not set 293# CONFIG_INET6_XFRM_TUNNEL is not set
304# CONFIG_INET6_TUNNEL is not set 294# CONFIG_INET6_TUNNEL is not set
305CONFIG_NETWORK_SECMARK=y 295# CONFIG_NETWORK_SECMARK is not set
306# CONFIG_NETFILTER is not set 296# CONFIG_NETFILTER is not set
307 297
308# 298#
@@ -343,13 +333,7 @@ CONFIG_NETWORK_SECMARK=y
343# CONFIG_HAMRADIO is not set 333# CONFIG_HAMRADIO is not set
344# CONFIG_IRDA is not set 334# CONFIG_IRDA is not set
345# CONFIG_BT is not set 335# CONFIG_BT is not set
346CONFIG_IEEE80211=y 336# CONFIG_IEEE80211 is not set
347# CONFIG_IEEE80211_DEBUG is not set
348CONFIG_IEEE80211_CRYPT_WEP=y
349CONFIG_IEEE80211_CRYPT_CCMP=y
350CONFIG_IEEE80211_SOFTMAC=y
351# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
352CONFIG_WIRELESS_EXT=y
353 337
354# 338#
355# Device Drivers 339# Device Drivers
@@ -360,14 +344,12 @@ CONFIG_WIRELESS_EXT=y
360# 344#
361CONFIG_STANDALONE=y 345CONFIG_STANDALONE=y
362CONFIG_PREVENT_FIRMWARE_BUILD=y 346CONFIG_PREVENT_FIRMWARE_BUILD=y
363CONFIG_FW_LOADER=y
364# CONFIG_SYS_HYPERVISOR is not set 347# CONFIG_SYS_HYPERVISOR is not set
365 348
366# 349#
367# Connector - unified userspace <-> kernelspace linker 350# Connector - unified userspace <-> kernelspace linker
368# 351#
369CONFIG_CONNECTOR=y 352# CONFIG_CONNECTOR is not set
370CONFIG_PROC_EVENTS=y
371 353
372# 354#
373# Memory Technology Devices (MTD) 355# Memory Technology Devices (MTD)
@@ -396,16 +378,13 @@ CONFIG_PROC_EVENTS=y
396# CONFIG_BLK_DEV_NBD is not set 378# CONFIG_BLK_DEV_NBD is not set
397# CONFIG_BLK_DEV_SX8 is not set 379# CONFIG_BLK_DEV_SX8 is not set
398# CONFIG_BLK_DEV_RAM is not set 380# CONFIG_BLK_DEV_RAM is not set
399# CONFIG_BLK_DEV_INITRD is not set 381# CONFIG_CDROM_PKTCDVD is not set
400CONFIG_CDROM_PKTCDVD=y 382# CONFIG_ATA_OVER_ETH is not set
401CONFIG_CDROM_PKTCDVD_BUFFERS=8
402# CONFIG_CDROM_PKTCDVD_WCACHE is not set
403CONFIG_ATA_OVER_ETH=y
404 383
405# 384#
406# Misc devices 385# Misc devices
407# 386#
408CONFIG_SGI_IOC4=y 387# CONFIG_SGI_IOC4 is not set
409# CONFIG_TIFM_CORE is not set 388# CONFIG_TIFM_CORE is not set
410 389
411# 390#
@@ -416,7 +395,7 @@ CONFIG_SGI_IOC4=y
416# 395#
417# SCSI device support 396# SCSI device support
418# 397#
419CONFIG_RAID_ATTRS=y 398# CONFIG_RAID_ATTRS is not set
420# CONFIG_SCSI is not set 399# CONFIG_SCSI is not set
421# CONFIG_SCSI_NETLINK is not set 400# CONFIG_SCSI_NETLINK is not set
422 401
@@ -462,26 +441,13 @@ CONFIG_NETDEVICES=y
462# 441#
463# PHY device support 442# PHY device support
464# 443#
465CONFIG_PHYLIB=y 444# CONFIG_PHYLIB is not set
466
467#
468# MII PHY device drivers
469#
470CONFIG_MARVELL_PHY=y
471CONFIG_DAVICOM_PHY=y
472CONFIG_QSEMI_PHY=y
473CONFIG_LXT_PHY=y
474CONFIG_CICADA_PHY=y
475CONFIG_VITESSE_PHY=y
476CONFIG_SMSC_PHY=y
477# CONFIG_BROADCOM_PHY is not set
478# CONFIG_FIXED_PHY is not set
479 445
480# 446#
481# Ethernet (10 or 100Mbit) 447# Ethernet (10 or 100Mbit)
482# 448#
483CONFIG_NET_ETHERNET=y 449CONFIG_NET_ETHERNET=y
484# CONFIG_MII is not set 450CONFIG_MII=y
485# CONFIG_HAPPYMEAL is not set 451# CONFIG_HAPPYMEAL is not set
486# CONFIG_SUNGEM is not set 452# CONFIG_SUNGEM is not set
487# CONFIG_CASSINI is not set 453# CONFIG_CASSINI is not set
@@ -493,7 +459,27 @@ CONFIG_NET_ETHERNET=y
493# 459#
494# CONFIG_NET_TULIP is not set 460# CONFIG_NET_TULIP is not set
495# CONFIG_HP100 is not set 461# CONFIG_HP100 is not set
496# CONFIG_NET_PCI is not set 462CONFIG_NET_PCI=y
463# CONFIG_PCNET32 is not set
464# CONFIG_AMD8111_ETH is not set
465# CONFIG_ADAPTEC_STARFIRE is not set
466# CONFIG_B44 is not set
467# CONFIG_FORCEDETH is not set
468CONFIG_TC35815=y
469# CONFIG_DGRS is not set
470# CONFIG_EEPRO100 is not set
471# CONFIG_E100 is not set
472# CONFIG_FEALNX is not set
473# CONFIG_NATSEMI is not set
474# CONFIG_NE2K_PCI is not set
475# CONFIG_8139CP is not set
476# CONFIG_8139TOO is not set
477# CONFIG_SIS900 is not set
478# CONFIG_EPIC100 is not set
479# CONFIG_SUNDANCE is not set
480# CONFIG_TLAN is not set
481# CONFIG_VIA_RHINE is not set
482# CONFIG_SC92031 is not set
497 483
498# 484#
499# Ethernet (1000 Mbit) 485# Ethernet (1000 Mbit)
@@ -509,20 +495,21 @@ CONFIG_NET_ETHERNET=y
509# CONFIG_SKGE is not set 495# CONFIG_SKGE is not set
510# CONFIG_SKY2 is not set 496# CONFIG_SKY2 is not set
511# CONFIG_SK98LIN is not set 497# CONFIG_SK98LIN is not set
498# CONFIG_VIA_VELOCITY is not set
512# CONFIG_TIGON3 is not set 499# CONFIG_TIGON3 is not set
513# CONFIG_BNX2 is not set 500# CONFIG_BNX2 is not set
514CONFIG_QLA3XXX=y 501# CONFIG_QLA3XXX is not set
515# CONFIG_ATL1 is not set 502# CONFIG_ATL1 is not set
516 503
517# 504#
518# Ethernet (10000 Mbit) 505# Ethernet (10000 Mbit)
519# 506#
520# CONFIG_CHELSIO_T1 is not set 507# CONFIG_CHELSIO_T1 is not set
521CONFIG_CHELSIO_T3=y 508# CONFIG_CHELSIO_T3 is not set
522# CONFIG_IXGB is not set 509# CONFIG_IXGB is not set
523# CONFIG_S2IO is not set 510# CONFIG_S2IO is not set
524# CONFIG_MYRI10GE is not set 511# CONFIG_MYRI10GE is not set
525CONFIG_NETXEN_NIC=y 512# CONFIG_NETXEN_NIC is not set
526 513
527# 514#
528# Token Ring devices 515# Token Ring devices
@@ -566,10 +553,7 @@ CONFIG_INPUT=y
566# 553#
567# Userland interfaces 554# Userland interfaces
568# 555#
569CONFIG_INPUT_MOUSEDEV=y 556# CONFIG_INPUT_MOUSEDEV is not set
570CONFIG_INPUT_MOUSEDEV_PSAUX=y
571CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
572CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
573# CONFIG_INPUT_JOYDEV is not set 557# CONFIG_INPUT_JOYDEV is not set
574# CONFIG_INPUT_TSDEV is not set 558# CONFIG_INPUT_TSDEV is not set
575# CONFIG_INPUT_EVDEV is not set 559# CONFIG_INPUT_EVDEV is not set
@@ -587,21 +571,13 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
587# 571#
588# Hardware I/O ports 572# Hardware I/O ports
589# 573#
590CONFIG_SERIO=y 574# CONFIG_SERIO is not set
591# CONFIG_SERIO_I8042 is not set
592CONFIG_SERIO_SERPORT=y
593# CONFIG_SERIO_PCIPS2 is not set
594# CONFIG_SERIO_LIBPS2 is not set
595CONFIG_SERIO_RAW=y
596# CONFIG_GAMEPORT is not set 575# CONFIG_GAMEPORT is not set
597 576
598# 577#
599# Character devices 578# Character devices
600# 579#
601CONFIG_VT=y 580# CONFIG_VT is not set
602CONFIG_VT_CONSOLE=y
603CONFIG_HW_CONSOLE=y
604CONFIG_VT_HW_CONSOLE_BINDING=y
605CONFIG_SERIAL_NONSTANDARD=y 581CONFIG_SERIAL_NONSTANDARD=y
606# CONFIG_COMPUTONE is not set 582# CONFIG_COMPUTONE is not set
607# CONFIG_ROCKETPORT is not set 583# CONFIG_ROCKETPORT is not set
@@ -609,7 +585,7 @@ CONFIG_SERIAL_NONSTANDARD=y
609# CONFIG_DIGIEPCA is not set 585# CONFIG_DIGIEPCA is not set
610# CONFIG_MOXA_INTELLIO is not set 586# CONFIG_MOXA_INTELLIO is not set
611# CONFIG_MOXA_SMARTIO is not set 587# CONFIG_MOXA_SMARTIO is not set
612CONFIG_MOXA_SMARTIO_NEW=y 588# CONFIG_MOXA_SMARTIO_NEW is not set
613# CONFIG_ISI is not set 589# CONFIG_ISI is not set
614# CONFIG_SYNCLINKMP is not set 590# CONFIG_SYNCLINKMP is not set
615# CONFIG_SYNCLINK_GT is not set 591# CONFIG_SYNCLINK_GT is not set
@@ -629,11 +605,12 @@ CONFIG_MOXA_SMARTIO_NEW=y
629# Non-8250 serial port support 605# Non-8250 serial port support
630# 606#
631CONFIG_SERIAL_CORE=y 607CONFIG_SERIAL_CORE=y
608CONFIG_SERIAL_CORE_CONSOLE=y
632CONFIG_SERIAL_TXX9=y 609CONFIG_SERIAL_TXX9=y
633CONFIG_HAS_TXX9_SERIAL=y 610CONFIG_HAS_TXX9_SERIAL=y
634CONFIG_SERIAL_TXX9_NR_UARTS=6 611CONFIG_SERIAL_TXX9_NR_UARTS=6
635# CONFIG_SERIAL_TXX9_CONSOLE is not set 612CONFIG_SERIAL_TXX9_CONSOLE=y
636# CONFIG_SERIAL_TXX9_STDSERIAL is not set 613CONFIG_SERIAL_TXX9_STDSERIAL=y
637# CONFIG_SERIAL_JSM is not set 614# CONFIG_SERIAL_JSM is not set
638# CONFIG_UNIX98_PTYS is not set 615# CONFIG_UNIX98_PTYS is not set
639CONFIG_LEGACY_PTYS=y 616CONFIG_LEGACY_PTYS=y
@@ -685,6 +662,11 @@ CONFIG_LEGACY_PTY_COUNT=256
685# CONFIG_HWMON_VID is not set 662# CONFIG_HWMON_VID is not set
686 663
687# 664#
665# Multifunction device drivers
666#
667# CONFIG_MFD_SM501 is not set
668
669#
688# Multimedia devices 670# Multimedia devices
689# 671#
690# CONFIG_VIDEO_DEV is not set 672# CONFIG_VIDEO_DEV is not set
@@ -697,51 +679,8 @@ CONFIG_LEGACY_PTY_COUNT=256
697# 679#
698# Graphics support 680# Graphics support
699# 681#
700# CONFIG_FIRMWARE_EDID is not set
701CONFIG_FB=y
702# CONFIG_FB_CFB_FILLRECT is not set
703# CONFIG_FB_CFB_COPYAREA is not set
704# CONFIG_FB_CFB_IMAGEBLIT is not set
705# CONFIG_FB_SVGALIB is not set
706# CONFIG_FB_MACMODES is not set
707# CONFIG_FB_BACKLIGHT is not set
708# CONFIG_FB_MODE_HELPERS is not set
709# CONFIG_FB_TILEBLITTING is not set
710# CONFIG_FB_CIRRUS is not set
711# CONFIG_FB_PM2 is not set
712# CONFIG_FB_CYBER2000 is not set
713# CONFIG_FB_ASILIANT is not set
714# CONFIG_FB_IMSTT is not set
715# CONFIG_FB_S1D13XXX is not set
716# CONFIG_FB_NVIDIA is not set
717# CONFIG_FB_RIVA is not set
718# CONFIG_FB_MATROX is not set
719# CONFIG_FB_RADEON is not set
720# CONFIG_FB_ATY128 is not set
721# CONFIG_FB_ATY is not set
722# CONFIG_FB_S3 is not set
723# CONFIG_FB_SAVAGE is not set
724# CONFIG_FB_SIS is not set
725# CONFIG_FB_NEOMAGIC is not set
726# CONFIG_FB_KYRO is not set
727# CONFIG_FB_3DFX is not set
728# CONFIG_FB_VOODOO1 is not set
729# CONFIG_FB_SMIVGX is not set
730# CONFIG_FB_TRIDENT is not set
731# CONFIG_FB_VIRTUAL is not set
732
733#
734# Console display driver support
735#
736# CONFIG_VGA_CONSOLE is not set
737CONFIG_DUMMY_CONSOLE=y
738# CONFIG_FRAMEBUFFER_CONSOLE is not set
739
740#
741# Logo configuration
742#
743# CONFIG_LOGO is not set
744# CONFIG_BACKLIGHT_LCD_SUPPORT is not set 682# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
683# CONFIG_FB is not set
745 684
746# 685#
747# Sound 686# Sound
@@ -864,7 +803,7 @@ CONFIG_INOTIFY_USER=y
864CONFIG_DNOTIFY=y 803CONFIG_DNOTIFY=y
865# CONFIG_AUTOFS_FS is not set 804# CONFIG_AUTOFS_FS is not set
866# CONFIG_AUTOFS4_FS is not set 805# CONFIG_AUTOFS4_FS is not set
867CONFIG_FUSE_FS=y 806# CONFIG_FUSE_FS is not set
868 807
869# 808#
870# CD-ROM/DVD Filesystems 809# CD-ROM/DVD Filesystems
@@ -889,14 +828,13 @@ CONFIG_SYSFS=y
889# CONFIG_TMPFS is not set 828# CONFIG_TMPFS is not set
890# CONFIG_HUGETLB_PAGE is not set 829# CONFIG_HUGETLB_PAGE is not set
891CONFIG_RAMFS=y 830CONFIG_RAMFS=y
892CONFIG_CONFIGFS_FS=y 831# CONFIG_CONFIGFS_FS is not set
893 832
894# 833#
895# Miscellaneous filesystems 834# Miscellaneous filesystems
896# 835#
897# CONFIG_ADFS_FS is not set 836# CONFIG_ADFS_FS is not set
898# CONFIG_AFFS_FS is not set 837# CONFIG_AFFS_FS is not set
899# CONFIG_ECRYPT_FS is not set
900# CONFIG_HFS_FS is not set 838# CONFIG_HFS_FS is not set
901# CONFIG_HFSPLUS_FS is not set 839# CONFIG_HFSPLUS_FS is not set
902# CONFIG_BEFS_FS is not set 840# CONFIG_BEFS_FS is not set
@@ -944,10 +882,7 @@ CONFIG_MSDOS_PARTITION=y
944# 882#
945# Distributed Lock Manager 883# Distributed Lock Manager
946# 884#
947CONFIG_DLM=y 885# CONFIG_DLM is not set
948CONFIG_DLM_TCP=y
949# CONFIG_DLM_SCTP is not set
950# CONFIG_DLM_DEBUG is not set
951 886
952# 887#
953# Profiling support 888# Profiling support
@@ -972,65 +907,22 @@ CONFIG_CMDLINE=""
972# 907#
973# Security options 908# Security options
974# 909#
975CONFIG_KEYS=y 910# CONFIG_KEYS is not set
976CONFIG_KEYS_DEBUG_PROC_KEYS=y
977# CONFIG_SECURITY is not set 911# CONFIG_SECURITY is not set
978 912
979# 913#
980# Cryptographic options 914# Cryptographic options
981# 915#
982CONFIG_CRYPTO=y 916# CONFIG_CRYPTO is not set
983CONFIG_CRYPTO_ALGAPI=y
984CONFIG_CRYPTO_BLKCIPHER=y
985CONFIG_CRYPTO_HASH=y
986CONFIG_CRYPTO_MANAGER=y
987CONFIG_CRYPTO_HMAC=y
988CONFIG_CRYPTO_XCBC=y
989CONFIG_CRYPTO_NULL=y
990CONFIG_CRYPTO_MD4=y
991CONFIG_CRYPTO_MD5=y
992CONFIG_CRYPTO_SHA1=y
993CONFIG_CRYPTO_SHA256=y
994CONFIG_CRYPTO_SHA512=y
995CONFIG_CRYPTO_WP512=y
996CONFIG_CRYPTO_TGR192=y
997CONFIG_CRYPTO_GF128MUL=y
998CONFIG_CRYPTO_ECB=y
999CONFIG_CRYPTO_CBC=y
1000CONFIG_CRYPTO_PCBC=y
1001CONFIG_CRYPTO_LRW=y
1002CONFIG_CRYPTO_DES=y
1003CONFIG_CRYPTO_FCRYPT=y
1004CONFIG_CRYPTO_BLOWFISH=y
1005CONFIG_CRYPTO_TWOFISH=y
1006CONFIG_CRYPTO_TWOFISH_COMMON=y
1007CONFIG_CRYPTO_SERPENT=y
1008CONFIG_CRYPTO_AES=y
1009CONFIG_CRYPTO_CAST5=y
1010CONFIG_CRYPTO_CAST6=y
1011CONFIG_CRYPTO_TEA=y
1012CONFIG_CRYPTO_ARC4=y
1013CONFIG_CRYPTO_KHAZAD=y
1014CONFIG_CRYPTO_ANUBIS=y
1015CONFIG_CRYPTO_DEFLATE=y
1016CONFIG_CRYPTO_MICHAEL_MIC=y
1017CONFIG_CRYPTO_CRC32C=y
1018CONFIG_CRYPTO_CAMELLIA=y
1019
1020#
1021# Hardware crypto devices
1022#
1023 917
1024# 918#
1025# Library routines 919# Library routines
1026# 920#
1027CONFIG_BITREVERSE=y 921CONFIG_BITREVERSE=y
1028# CONFIG_CRC_CCITT is not set 922# CONFIG_CRC_CCITT is not set
1029CONFIG_CRC16=y 923# CONFIG_CRC16 is not set
1030CONFIG_CRC32=y 924CONFIG_CRC32=y
1031CONFIG_LIBCRC32C=y 925# CONFIG_LIBCRC32C is not set
1032CONFIG_ZLIB_INFLATE=y
1033CONFIG_ZLIB_DEFLATE=y
1034CONFIG_PLIST=y 926CONFIG_PLIST=y
1035CONFIG_HAS_IOMEM=y 927CONFIG_HAS_IOMEM=y
1036CONFIG_HAS_IOPORT=y 928CONFIG_HAS_IOPORT=y
diff --git a/arch/mips/jmr3927/common/prom.c b/arch/mips/jmr3927/common/prom.c
index aa481b774c42..5398813e50e6 100644
--- a/arch/mips/jmr3927/common/prom.c
+++ b/arch/mips/jmr3927/common/prom.c
@@ -41,16 +41,6 @@
41 41
42#include <asm/bootinfo.h> 42#include <asm/bootinfo.h>
43 43
44extern int prom_argc;
45extern char **prom_argv, **prom_envp;
46
47typedef struct
48{
49 char *name;
50/* char *val; */
51}t_env_var;
52
53
54char * __init prom_getcmdline(void) 44char * __init prom_getcmdline(void)
55{ 45{
56 return &(arcs_cmdline[0]); 46 return &(arcs_cmdline[0]);
@@ -60,6 +50,8 @@ void __init prom_init_cmdline(void)
60{ 50{
61 char *cp; 51 char *cp;
62 int actr; 52 int actr;
53 int prom_argc = fw_arg0;
54 char **prom_argv = (char **) fw_arg1;
63 55
64 actr = 1; /* Always ignore argv[0] */ 56 actr = 1; /* Always ignore argv[0] */
65 57
diff --git a/arch/mips/jmr3927/common/puts.c b/arch/mips/jmr3927/common/puts.c
index 1c1cad9cd078..c611ab497888 100644
--- a/arch/mips/jmr3927/common/puts.c
+++ b/arch/mips/jmr3927/common/puts.c
@@ -32,137 +32,29 @@
32 * 675 Mass Ave, Cambridge, MA 02139, USA. 32 * 675 Mass Ave, Cambridge, MA 02139, USA.
33 */ 33 */
34 34
35#include <linux/types.h>
36#include <asm/jmr3927/txx927.h>
37#include <asm/jmr3927/tx3927.h> 35#include <asm/jmr3927/tx3927.h>
38#include <asm/jmr3927/jmr3927.h>
39 36
40#define TIMEOUT 0xffffff 37#define TIMEOUT 0xffffff
41#define SLOW_DOWN
42
43static const char digits[16] = "0123456789abcdef";
44
45#ifdef SLOW_DOWN
46#define slow_down() { int k; for (k=0; k<10000; k++); }
47#else
48#define slow_down()
49#endif
50 38
51void 39void
52putch(const unsigned char c) 40prom_putchar(char c)
53{ 41{
54 int i = 0; 42 int i = 0;
55 43
56 do { 44 do {
57 slow_down();
58 i++; 45 i++;
59 if (i>TIMEOUT) { 46 if (i>TIMEOUT)
60 break; 47 break;
61 }
62 } while (!(tx3927_sioptr(1)->cisr & TXx927_SICISR_TXALS)); 48 } while (!(tx3927_sioptr(1)->cisr & TXx927_SICISR_TXALS));
63 tx3927_sioptr(1)->tfifo = c; 49 tx3927_sioptr(1)->tfifo = c;
64 return; 50 return;
65} 51}
66 52
67unsigned char getch(void)
68{
69 int i = 0;
70 int dicr;
71 char c;
72
73 /* diable RX int. */
74 dicr = tx3927_sioptr(1)->dicr;
75 tx3927_sioptr(1)->dicr = 0;
76
77 do {
78 slow_down();
79 i++;
80 if (i>TIMEOUT) {
81 break;
82 }
83 } while (tx3927_sioptr(1)->disr & TXx927_SIDISR_UVALID)
84 ;
85 c = tx3927_sioptr(1)->rfifo;
86
87 /* clear RX int. status */
88 tx3927_sioptr(1)->disr &= ~TXx927_SIDISR_RDIS;
89 /* enable RX int. */
90 tx3927_sioptr(1)->dicr = dicr;
91
92 return c;
93}
94void
95do_jmr3927_led_set(char n)
96{
97 /* and with current leds */
98 jmr3927_led_and_set(n);
99}
100
101void 53void
102puts(unsigned char *cp) 54puts(const char *cp)
103{ 55{
104 int i = 0; 56 while (*cp)
105 57 prom_putchar(*cp++);
106 while (*cp) { 58 prom_putchar('\r');
107 do { 59 prom_putchar('\n');
108 slow_down();
109 i++;
110 if (i>TIMEOUT) {
111 break;
112 }
113 } while (!(tx3927_sioptr(1)->cisr & TXx927_SICISR_TXALS));
114 tx3927_sioptr(1)->tfifo = *cp++;
115 }
116 putch('\r');
117 putch('\n');
118}
119
120void
121fputs(unsigned char *cp)
122{
123 int i = 0;
124
125 while (*cp) {
126 do {
127 slow_down();
128 i++;
129 if (i>TIMEOUT) {
130 break;
131 }
132 } while (!(tx3927_sioptr(1)->cisr & TXx927_SICISR_TXALS));
133 tx3927_sioptr(1)->tfifo = *cp++;
134 }
135}
136
137
138void
139put64(uint64_t ul)
140{
141 int cnt;
142 unsigned ch;
143
144 cnt = 16; /* 16 nibbles in a 64 bit long */
145 putch('0');
146 putch('x');
147 do {
148 cnt--;
149 ch = (unsigned char)(ul >> cnt * 4) & 0x0F;
150 putch(digits[ch]);
151 } while (cnt > 0);
152}
153
154void
155put32(unsigned u)
156{
157 int cnt;
158 unsigned ch;
159
160 cnt = 8; /* 8 nibbles in a 32 bit long */
161 putch('0');
162 putch('x');
163 do {
164 cnt--;
165 ch = (unsigned char)(u >> cnt * 4) & 0x0F;
166 putch(digits[ch]);
167 } while (cnt > 0);
168} 60}
diff --git a/arch/mips/jmr3927/rbhma3100/Makefile b/arch/mips/jmr3927/rbhma3100/Makefile
index 18fe9a898cb7..8d00ba460cef 100644
--- a/arch/mips/jmr3927/rbhma3100/Makefile
+++ b/arch/mips/jmr3927/rbhma3100/Makefile
@@ -3,5 +3,4 @@
3# 3#
4 4
5obj-y += init.o irq.o setup.o 5obj-y += init.o irq.o setup.o
6obj-$(CONFIG_RUNTIME_DEBUG) += debug.o
7obj-$(CONFIG_KGDB) += kgdb_io.o 6obj-$(CONFIG_KGDB) += kgdb_io.o
diff --git a/arch/mips/jmr3927/rbhma3100/init.c b/arch/mips/jmr3927/rbhma3100/init.c
index a55cb4572ded..9169fab1773a 100644
--- a/arch/mips/jmr3927/rbhma3100/init.c
+++ b/arch/mips/jmr3927/rbhma3100/init.c
@@ -28,20 +28,10 @@
28 * 675 Mass Ave, Cambridge, MA 02139, USA. 28 * 675 Mass Ave, Cambridge, MA 02139, USA.
29 */ 29 */
30#include <linux/init.h> 30#include <linux/init.h>
31#include <linux/mm.h>
32#include <linux/sched.h>
33#include <linux/bootmem.h>
34
35#include <asm/addrspace.h>
36#include <asm/bootinfo.h> 31#include <asm/bootinfo.h>
37#include <asm/mipsregs.h>
38#include <asm/jmr3927/jmr3927.h> 32#include <asm/jmr3927/jmr3927.h>
39 33
40int prom_argc;
41char **prom_argv, **prom_envp;
42extern void __init prom_init_cmdline(void); 34extern void __init prom_init_cmdline(void);
43extern char *prom_getenv(char *envname);
44unsigned long mips_nofpu = 0;
45 35
46const char *get_system_type(void) 36const char *get_system_type(void)
47{ 37{
@@ -52,7 +42,7 @@ const char *get_system_type(void)
52 ; 42 ;
53} 43}
54 44
55extern void puts(unsigned char *cp); 45extern void puts(const char *cp);
56 46
57void __init prom_init(void) 47void __init prom_init(void)
58{ 48{
@@ -61,10 +51,6 @@ void __init prom_init(void)
61 if ((tx3927_ccfgptr->ccfg & TX3927_CCFG_TLBOFF) == 0) 51 if ((tx3927_ccfgptr->ccfg & TX3927_CCFG_TLBOFF) == 0)
62 puts("Warning: TX3927 TLB off\n"); 52 puts("Warning: TX3927 TLB off\n");
63#endif 53#endif
64 prom_argc = fw_arg0;
65 prom_argv = (char **) fw_arg1;
66 prom_envp = (char **) fw_arg2;
67
68 mips_machgroup = MACH_GROUP_TOSHIBA; 54 mips_machgroup = MACH_GROUP_TOSHIBA;
69 55
70#ifdef CONFIG_TOSHIBA_JMR3927 56#ifdef CONFIG_TOSHIBA_JMR3927
diff --git a/arch/mips/jmr3927/rbhma3100/irq.c b/arch/mips/jmr3927/rbhma3100/irq.c
index 7d2c203cb406..1187b44a3dd4 100644
--- a/arch/mips/jmr3927/rbhma3100/irq.c
+++ b/arch/mips/jmr3927/rbhma3100/irq.c
@@ -30,53 +30,21 @@
30 * 675 Mass Ave, Cambridge, MA 02139, USA. 30 * 675 Mass Ave, Cambridge, MA 02139, USA.
31 */ 31 */
32#include <linux/init.h> 32#include <linux/init.h>
33
34#include <linux/errno.h>
35#include <linux/irq.h>
36#include <linux/kernel_stat.h>
37#include <linux/signal.h>
38#include <linux/sched.h> 33#include <linux/sched.h>
39#include <linux/types.h> 34#include <linux/types.h>
40#include <linux/interrupt.h> 35#include <linux/interrupt.h>
41#include <linux/ioport.h>
42#include <linux/timex.h>
43#include <linux/slab.h>
44#include <linux/random.h>
45#include <linux/smp.h>
46#include <linux/smp_lock.h>
47#include <linux/bitops.h>
48 36
49#include <asm/irq_regs.h>
50#include <asm/io.h> 37#include <asm/io.h>
51#include <asm/mipsregs.h> 38#include <asm/mipsregs.h>
52#include <asm/system.h> 39#include <asm/system.h>
53 40
54#include <asm/ptrace.h>
55#include <asm/processor.h> 41#include <asm/processor.h>
56#include <asm/jmr3927/irq.h>
57#include <asm/debug.h>
58#include <asm/jmr3927/jmr3927.h> 42#include <asm/jmr3927/jmr3927.h>
59 43
60#if JMR3927_IRQ_END > NR_IRQS 44#if JMR3927_IRQ_END > NR_IRQS
61#error JMR3927_IRQ_END > NR_IRQS 45#error JMR3927_IRQ_END > NR_IRQS
62#endif 46#endif
63 47
64struct tb_irq_space* tb_irq_spaces;
65
66static int jmr3927_irq_base = -1;
67
68#ifdef CONFIG_PCI
69static int jmr3927_gen_iack(void)
70{
71 /* generate ACK cycle */
72#ifdef __BIG_ENDIAN
73 return (tx3927_pcicptr->iiadp >> 24) & 0xff;
74#else
75 return tx3927_pcicptr->iiadp & 0xff;
76#endif
77}
78#endif
79
80#define irc_dlevel 0 48#define irc_dlevel 0
81#define irc_elevel 1 49#define irc_elevel 1
82 50
@@ -87,89 +55,24 @@ static unsigned char irc_level[TX3927_NUM_IR] = {
87 6, 6, 6 /* TMR */ 55 6, 6, 6 /* TMR */
88}; 56};
89 57
90static void jmr3927_irq_disable(unsigned int irq_nr);
91static void jmr3927_irq_enable(unsigned int irq_nr);
92
93static void jmr3927_irq_ack(unsigned int irq)
94{
95 if (irq == JMR3927_IRQ_IRC_TMR0)
96 jmr3927_tmrptr->tisr = 0; /* ack interrupt */
97
98 jmr3927_irq_disable(irq);
99}
100
101static void jmr3927_irq_end(unsigned int irq)
102{
103 if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
104 jmr3927_irq_enable(irq);
105}
106
107static void jmr3927_irq_disable(unsigned int irq_nr)
108{
109 struct tb_irq_space* sp;
110
111 for (sp = tb_irq_spaces; sp; sp = sp->next) {
112 if (sp->start_irqno <= irq_nr &&
113 irq_nr < sp->start_irqno + sp->nr_irqs) {
114 if (sp->mask_func)
115 sp->mask_func(irq_nr - sp->start_irqno,
116 sp->space_id);
117 break;
118 }
119 }
120}
121
122static void jmr3927_irq_enable(unsigned int irq_nr)
123{
124 struct tb_irq_space* sp;
125
126 for (sp = tb_irq_spaces; sp; sp = sp->next) {
127 if (sp->start_irqno <= irq_nr &&
128 irq_nr < sp->start_irqno + sp->nr_irqs) {
129 if (sp->unmask_func)
130 sp->unmask_func(irq_nr - sp->start_irqno,
131 sp->space_id);
132 break;
133 }
134 }
135}
136
137/* 58/*
138 * CP0_STATUS is a thread's resource (saved/restored on context switch). 59 * CP0_STATUS is a thread's resource (saved/restored on context switch).
139 * So disable_irq/enable_irq MUST handle IOC/ISAC/IRC registers. 60 * So disable_irq/enable_irq MUST handle IOC/IRC registers.
140 */ 61 */
141static void mask_irq_isac(int irq_nr, int space_id) 62static void mask_irq_ioc(unsigned int irq)
142{
143 /* 0: mask */
144 unsigned char imask =
145 jmr3927_isac_reg_in(JMR3927_ISAC_INTM_ADDR);
146 unsigned int bit = 1 << irq_nr;
147 jmr3927_isac_reg_out(imask & ~bit, JMR3927_ISAC_INTM_ADDR);
148 /* flush write buffer */
149 (void)jmr3927_ioc_reg_in(JMR3927_IOC_REV_ADDR);
150}
151static void unmask_irq_isac(int irq_nr, int space_id)
152{
153 /* 0: mask */
154 unsigned char imask = jmr3927_isac_reg_in(JMR3927_ISAC_INTM_ADDR);
155 unsigned int bit = 1 << irq_nr;
156 jmr3927_isac_reg_out(imask | bit, JMR3927_ISAC_INTM_ADDR);
157 /* flush write buffer */
158 (void)jmr3927_ioc_reg_in(JMR3927_IOC_REV_ADDR);
159}
160
161static void mask_irq_ioc(int irq_nr, int space_id)
162{ 63{
163 /* 0: mask */ 64 /* 0: mask */
65 unsigned int irq_nr = irq - JMR3927_IRQ_IOC;
164 unsigned char imask = jmr3927_ioc_reg_in(JMR3927_IOC_INTM_ADDR); 66 unsigned char imask = jmr3927_ioc_reg_in(JMR3927_IOC_INTM_ADDR);
165 unsigned int bit = 1 << irq_nr; 67 unsigned int bit = 1 << irq_nr;
166 jmr3927_ioc_reg_out(imask & ~bit, JMR3927_IOC_INTM_ADDR); 68 jmr3927_ioc_reg_out(imask & ~bit, JMR3927_IOC_INTM_ADDR);
167 /* flush write buffer */ 69 /* flush write buffer */
168 (void)jmr3927_ioc_reg_in(JMR3927_IOC_REV_ADDR); 70 (void)jmr3927_ioc_reg_in(JMR3927_IOC_REV_ADDR);
169} 71}
170static void unmask_irq_ioc(int irq_nr, int space_id) 72static void unmask_irq_ioc(unsigned int irq)
171{ 73{
172 /* 0: mask */ 74 /* 0: mask */
75 unsigned int irq_nr = irq - JMR3927_IRQ_IOC;
173 unsigned char imask = jmr3927_ioc_reg_in(JMR3927_IOC_INTM_ADDR); 76 unsigned char imask = jmr3927_ioc_reg_in(JMR3927_IOC_INTM_ADDR);
174 unsigned int bit = 1 << irq_nr; 77 unsigned int bit = 1 << irq_nr;
175 jmr3927_ioc_reg_out(imask | bit, JMR3927_IOC_INTM_ADDR); 78 jmr3927_ioc_reg_out(imask | bit, JMR3927_IOC_INTM_ADDR);
@@ -177,8 +80,9 @@ static void unmask_irq_ioc(int irq_nr, int space_id)
177 (void)jmr3927_ioc_reg_in(JMR3927_IOC_REV_ADDR); 80 (void)jmr3927_ioc_reg_in(JMR3927_IOC_REV_ADDR);
178} 81}
179 82
180static void mask_irq_irc(int irq_nr, int space_id) 83static void mask_irq_irc(unsigned int irq)
181{ 84{
85 unsigned int irq_nr = irq - JMR3927_IRQ_IRC;
182 volatile unsigned long *ilrp = &tx3927_ircptr->ilr[irq_nr / 2]; 86 volatile unsigned long *ilrp = &tx3927_ircptr->ilr[irq_nr / 2];
183 if (irq_nr & 1) 87 if (irq_nr & 1)
184 *ilrp = (*ilrp & 0x00ff) | (irc_dlevel << 8); 88 *ilrp = (*ilrp & 0x00ff) | (irc_dlevel << 8);
@@ -191,8 +95,9 @@ static void mask_irq_irc(int irq_nr, int space_id)
191 (void)tx3927_ircptr->ssr; 95 (void)tx3927_ircptr->ssr;
192} 96}
193 97
194static void unmask_irq_irc(int irq_nr, int space_id) 98static void unmask_irq_irc(unsigned int irq)
195{ 99{
100 unsigned int irq_nr = irq - JMR3927_IRQ_IRC;
196 volatile unsigned long *ilrp = &tx3927_ircptr->ilr[irq_nr / 2]; 101 volatile unsigned long *ilrp = &tx3927_ircptr->ilr[irq_nr / 2];
197 if (irq_nr & 1) 102 if (irq_nr & 1)
198 *ilrp = (*ilrp & 0x00ff) | (irc_level[irq_nr] << 8); 103 *ilrp = (*ilrp & 0x00ff) | (irc_level[irq_nr] << 8);
@@ -203,98 +108,14 @@ static void unmask_irq_irc(int irq_nr, int space_id)
203 tx3927_ircptr->imr = irc_elevel; 108 tx3927_ircptr->imr = irc_elevel;
204} 109}
205 110
206struct tb_irq_space jmr3927_isac_irqspace = {
207 .next = NULL,
208 .start_irqno = JMR3927_IRQ_ISAC,
209 nr_irqs : JMR3927_NR_IRQ_ISAC,
210 .mask_func = mask_irq_isac,
211 .unmask_func = unmask_irq_isac,
212 .name = "ISAC",
213 .space_id = 0,
214 can_share : 0
215};
216struct tb_irq_space jmr3927_ioc_irqspace = {
217 .next = NULL,
218 .start_irqno = JMR3927_IRQ_IOC,
219 nr_irqs : JMR3927_NR_IRQ_IOC,
220 .mask_func = mask_irq_ioc,
221 .unmask_func = unmask_irq_ioc,
222 .name = "IOC",
223 .space_id = 0,
224 can_share : 1
225};
226
227struct tb_irq_space jmr3927_irc_irqspace = {
228 .next = NULL,
229 .start_irqno = JMR3927_IRQ_IRC,
230 .nr_irqs = JMR3927_NR_IRQ_IRC,
231 .mask_func = mask_irq_irc,
232 .unmask_func = unmask_irq_irc,
233 .name = "on-chip",
234 .space_id = 0,
235 .can_share = 0
236};
237
238
239#ifdef CONFIG_TX_BRANCH_LIKELY_BUG_WORKAROUND
240static int tx_branch_likely_bug_count = 0;
241static int have_tx_branch_likely_bug = 0;
242
243static void tx_branch_likely_bug_fixup(void)
244{
245 struct pt_regs *regs = get_irq_regs();
246
247 /* TX39/49-BUG: Under this condition, the insn in delay slot
248 of the branch likely insn is executed (not nullified) even
249 the branch condition is false. */
250 if (!have_tx_branch_likely_bug)
251 return;
252 if ((regs->cp0_epc & 0xfff) == 0xffc &&
253 KSEGX(regs->cp0_epc) != KSEG0 &&
254 KSEGX(regs->cp0_epc) != KSEG1) {
255 unsigned int insn = *(unsigned int*)(regs->cp0_epc - 4);
256 /* beql,bnel,blezl,bgtzl */
257 /* bltzl,bgezl,blezall,bgezall */
258 /* bczfl, bcztl */
259 if ((insn & 0xf0000000) == 0x50000000 ||
260 (insn & 0xfc0e0000) == 0x04020000 ||
261 (insn & 0xf3fe0000) == 0x41020000) {
262 regs->cp0_epc -= 4;
263 tx_branch_likely_bug_count++;
264 printk(KERN_INFO
265 "fix branch-likery bug in %s (insn %08x)\n",
266 current->comm, insn);
267 }
268 }
269}
270#endif
271
272static void jmr3927_spurious(void)
273{
274 struct pt_regs * regs = get_irq_regs();
275
276#ifdef CONFIG_TX_BRANCH_LIKELY_BUG_WORKAROUND
277 tx_branch_likely_bug_fixup();
278#endif
279 printk(KERN_WARNING "spurious interrupt (cause 0x%lx, pc 0x%lx, ra 0x%lx).\n",
280 regs->cp0_cause, regs->cp0_epc, regs->regs[31]);
281}
282
283asmlinkage void plat_irq_dispatch(void) 111asmlinkage void plat_irq_dispatch(void)
284{ 112{
285 struct pt_regs * regs = get_irq_regs(); 113 unsigned long cp0_cause = read_c0_cause();
286 int irq; 114 int irq;
287 115
288#ifdef CONFIG_TX_BRANCH_LIKELY_BUG_WORKAROUND 116 if ((cp0_cause & CAUSEF_IP7) == 0)
289 tx_branch_likely_bug_fixup();
290#endif
291 if ((regs->cp0_cause & CAUSEF_IP7) == 0) {
292#if 0
293 jmr3927_spurious();
294#endif
295 return; 117 return;
296 } 118 irq = (cp0_cause >> CAUSEB_IP2) & 0x0f;
297 irq = (regs->cp0_cause >> CAUSEB_IP2) & 0x0f;
298 119
299 do_IRQ(irq + JMR3927_IRQ_IRC); 120 do_IRQ(irq + JMR3927_IRQ_IRC);
300} 121}
@@ -317,35 +138,6 @@ static struct irqaction ioc_action = {
317 jmr3927_ioc_interrupt, 0, CPU_MASK_NONE, "IOC", NULL, NULL, 138 jmr3927_ioc_interrupt, 0, CPU_MASK_NONE, "IOC", NULL, NULL,
318}; 139};
319 140
320static irqreturn_t jmr3927_isac_interrupt(int irq, void *dev_id)
321{
322 unsigned char istat = jmr3927_isac_reg_in(JMR3927_ISAC_INTS2_ADDR);
323 int i;
324
325 for (i = 0; i < JMR3927_NR_IRQ_ISAC; i++) {
326 if (istat & (1 << i)) {
327 irq = JMR3927_IRQ_ISAC + i;
328 do_IRQ(irq);
329 }
330 }
331 return IRQ_HANDLED;
332}
333
334static struct irqaction isac_action = {
335 jmr3927_isac_interrupt, 0, CPU_MASK_NONE, "ISAC", NULL, NULL,
336};
337
338
339static irqreturn_t jmr3927_isaerr_interrupt(int irq, void *dev_id)
340{
341 printk(KERN_WARNING "ISA error interrupt (irq 0x%x).\n", irq);
342
343 return IRQ_HANDLED;
344}
345static struct irqaction isaerr_action = {
346 jmr3927_isaerr_interrupt, 0, CPU_MASK_NONE, "ISA error", NULL, NULL,
347};
348
349static irqreturn_t jmr3927_pcierr_interrupt(int irq, void *dev_id) 141static irqreturn_t jmr3927_pcierr_interrupt(int irq, void *dev_id)
350{ 142{
351 printk(KERN_WARNING "PCI error interrupt (irq 0x%x).\n", irq); 143 printk(KERN_WARNING "PCI error interrupt (irq 0x%x).\n", irq);
@@ -358,54 +150,19 @@ static struct irqaction pcierr_action = {
358 jmr3927_pcierr_interrupt, 0, CPU_MASK_NONE, "PCI error", NULL, NULL, 150 jmr3927_pcierr_interrupt, 0, CPU_MASK_NONE, "PCI error", NULL, NULL,
359}; 151};
360 152
361int jmr3927_ether1_irq = 0; 153static void __init jmr3927_irq_init(void);
362
363void jmr3927_irq_init(u32 irq_base);
364 154
365void __init arch_init_irq(void) 155void __init arch_init_irq(void)
366{ 156{
367 /* look for io board's presence */
368 int have_isac = jmr3927_have_isac();
369
370 /* Now, interrupt control disabled, */ 157 /* Now, interrupt control disabled, */
371 /* all IRC interrupts are masked, */ 158 /* all IRC interrupts are masked, */
372 /* all IRC interrupt mode are Low Active. */ 159 /* all IRC interrupt mode are Low Active. */
373 160
374 if (have_isac) {
375
376 /* ETHER1 (NE2000 compatible 10M-Ether) parameter setup */
377 /* temporary enable interrupt control */
378 tx3927_ircptr->cer = 1;
379 /* ETHER1 Int. Is High-Active. */
380 if (tx3927_ircptr->ssr & (1 << 0))
381 jmr3927_ether1_irq = JMR3927_IRQ_IRC_INT0;
382#if 0 /* INT3 may be asserted by ether0 (even after reboot...) */
383 else if (tx3927_ircptr->ssr & (1 << 3))
384 jmr3927_ether1_irq = JMR3927_IRQ_IRC_INT3;
385#endif
386 /* disable interrupt control */
387 tx3927_ircptr->cer = 0;
388
389 /* Ether1: High Active */
390 if (jmr3927_ether1_irq) {
391 int ether1_irc = jmr3927_ether1_irq - JMR3927_IRQ_IRC;
392 tx3927_ircptr->cr[ether1_irc / 8] |=
393 TX3927_IRCR_HIGH << ((ether1_irc % 8) * 2);
394 }
395 }
396
397 /* mask all IOC interrupts */ 161 /* mask all IOC interrupts */
398 jmr3927_ioc_reg_out(0, JMR3927_IOC_INTM_ADDR); 162 jmr3927_ioc_reg_out(0, JMR3927_IOC_INTM_ADDR);
399 /* setup IOC interrupt mode (SOFT:High Active, Others:Low Active) */ 163 /* setup IOC interrupt mode (SOFT:High Active, Others:Low Active) */
400 jmr3927_ioc_reg_out(JMR3927_IOC_INTF_SOFT, JMR3927_IOC_INTP_ADDR); 164 jmr3927_ioc_reg_out(JMR3927_IOC_INTF_SOFT, JMR3927_IOC_INTP_ADDR);
401 165
402 if (have_isac) {
403 /* mask all ISAC interrupts */
404 jmr3927_isac_reg_out(0, JMR3927_ISAC_INTM_ADDR);
405 /* setup ISAC interrupt mode (ISAIRQ3,ISAIRQ5:Low Active ???) */
406 jmr3927_isac_reg_out(JMR3927_ISAC_INTF_IRQ3|JMR3927_ISAC_INTF_IRQ5, JMR3927_ISAC_INTP_ADDR);
407 }
408
409 /* clear PCI Soft interrupts */ 166 /* clear PCI Soft interrupts */
410 jmr3927_ioc_reg_out(0, JMR3927_IOC_INTS1_ADDR); 167 jmr3927_ioc_reg_out(0, JMR3927_IOC_INTS1_ADDR);
411 /* clear PCI Reset interrupts */ 168 /* clear PCI Reset interrupts */
@@ -415,21 +172,11 @@ void __init arch_init_irq(void)
415 tx3927_ircptr->cer = TX3927_IRCER_ICE; 172 tx3927_ircptr->cer = TX3927_IRCER_ICE;
416 tx3927_ircptr->imr = irc_elevel; 173 tx3927_ircptr->imr = irc_elevel;
417 174
418 jmr3927_irq_init(NR_ISA_IRQS); 175 jmr3927_irq_init();
419
420 /* setup irq space */
421 add_tb_irq_space(&jmr3927_isac_irqspace);
422 add_tb_irq_space(&jmr3927_ioc_irqspace);
423 add_tb_irq_space(&jmr3927_irc_irqspace);
424 176
425 /* setup IOC interrupt 1 (PCI, MODEM) */ 177 /* setup IOC interrupt 1 (PCI, MODEM) */
426 setup_irq(JMR3927_IRQ_IOCINT, &ioc_action); 178 setup_irq(JMR3927_IRQ_IOCINT, &ioc_action);
427 179
428 if (have_isac) {
429 setup_irq(JMR3927_IRQ_ISACINT, &isac_action);
430 setup_irq(JMR3927_IRQ_ISAC_ISAER, &isaerr_action);
431 }
432
433#ifdef CONFIG_PCI 180#ifdef CONFIG_PCI
434 setup_irq(JMR3927_IRQ_IRC_PCI, &pcierr_action); 181 setup_irq(JMR3927_IRQ_IRC_PCI, &pcierr_action);
435#endif 182#endif
@@ -438,21 +185,28 @@ void __init arch_init_irq(void)
438 set_c0_status(ST0_IM); /* IE bit is still 0. */ 185 set_c0_status(ST0_IM); /* IE bit is still 0. */
439} 186}
440 187
441static struct irq_chip jmr3927_irq_controller = { 188static struct irq_chip jmr3927_irq_ioc = {
442 .name = "jmr3927_irq", 189 .name = "jmr3927_ioc",
443 .ack = jmr3927_irq_ack, 190 .ack = mask_irq_ioc,
444 .mask = jmr3927_irq_disable, 191 .mask = mask_irq_ioc,
445 .mask_ack = jmr3927_irq_ack, 192 .mask_ack = mask_irq_ioc,
446 .unmask = jmr3927_irq_enable, 193 .unmask = unmask_irq_ioc,
447 .end = jmr3927_irq_end,
448}; 194};
449 195
450void jmr3927_irq_init(u32 irq_base) 196static struct irq_chip jmr3927_irq_irc = {
197 .name = "jmr3927_irc",
198 .ack = mask_irq_irc,
199 .mask = mask_irq_irc,
200 .mask_ack = mask_irq_irc,
201 .unmask = unmask_irq_irc,
202};
203
204static void __init jmr3927_irq_init(void)
451{ 205{
452 u32 i; 206 u32 i;
453 207
454 for (i= irq_base; i< irq_base + JMR3927_NR_IRQ_IRC + JMR3927_NR_IRQ_IOC; i++) 208 for (i = JMR3927_IRQ_IRC; i < JMR3927_IRQ_IRC + JMR3927_NR_IRQ_IRC; i++)
455 set_irq_chip(i, &jmr3927_irq_controller); 209 set_irq_chip_and_handler(i, &jmr3927_irq_irc, handle_level_irq);
456 210 for (i = JMR3927_IRQ_IOC; i < JMR3927_IRQ_IOC + JMR3927_NR_IRQ_IOC; i++)
457 jmr3927_irq_base = irq_base; 211 set_irq_chip_and_handler(i, &jmr3927_irq_ioc, handle_level_irq);
458} 212}
diff --git a/arch/mips/jmr3927/rbhma3100/kgdb_io.c b/arch/mips/jmr3927/rbhma3100/kgdb_io.c
index 269a42deae06..2604f2c9a96e 100644
--- a/arch/mips/jmr3927/rbhma3100/kgdb_io.c
+++ b/arch/mips/jmr3927/rbhma3100/kgdb_io.c
@@ -31,23 +31,12 @@
31 * 675 Mass Ave, Cambridge, MA 02139, USA. 31 * 675 Mass Ave, Cambridge, MA 02139, USA.
32 */ 32 */
33 33
34#include <linux/types.h>
35#include <asm/jmr3927/txx927.h>
36#include <asm/jmr3927/tx3927.h>
37#include <asm/jmr3927/jmr3927.h> 34#include <asm/jmr3927/jmr3927.h>
38 35
39#define TIMEOUT 0xffffff 36#define TIMEOUT 0xffffff
40#define SLOW_DOWN
41
42static const char digits[16] = "0123456789abcdef";
43
44#ifdef SLOW_DOWN
45#define slow_down() { int k; for (k=0; k<10000; k++); }
46#else
47#define slow_down()
48#endif
49 37
50static int remoteDebugInitialized = 0; 38static int remoteDebugInitialized = 0;
39static void debugInit(int baud)
51 40
52int putDebugChar(unsigned char c) 41int putDebugChar(unsigned char c)
53{ 42{
@@ -103,20 +92,8 @@ unsigned char getDebugChar(void)
103 return c; 92 return c;
104} 93}
105 94
106void debugInit(int baud) 95static void debugInit(int baud)
107{ 96{
108 /*
109 volatile unsigned long lcr;
110 volatile unsigned long dicr;
111 volatile unsigned long disr;
112 volatile unsigned long cisr;
113 volatile unsigned long fcr;
114 volatile unsigned long flcr;
115 volatile unsigned long bgr;
116 volatile unsigned long tfifo;
117 volatile unsigned long rfifo;
118 */
119
120 tx3927_sioptr(0)->lcr = 0x020; 97 tx3927_sioptr(0)->lcr = 0x020;
121 tx3927_sioptr(0)->dicr = 0; 98 tx3927_sioptr(0)->dicr = 0;
122 tx3927_sioptr(0)->disr = 0x4100; 99 tx3927_sioptr(0)->disr = 0x4100;
@@ -125,31 +102,4 @@ void debugInit(int baud)
125 tx3927_sioptr(0)->flcr = 0x02; 102 tx3927_sioptr(0)->flcr = 0x02;
126 tx3927_sioptr(0)->bgr = ((JMR3927_BASE_BAUD + baud / 2) / baud) | 103 tx3927_sioptr(0)->bgr = ((JMR3927_BASE_BAUD + baud / 2) / baud) |
127 TXx927_SIBGR_BCLK_T0; 104 TXx927_SIBGR_BCLK_T0;
128#if 0
129 /*
130 * Reset the UART.
131 */
132 tx3927_sioptr(0)->fcr = TXx927_SIFCR_SWRST;
133 while (tx3927_sioptr(0)->fcr & TXx927_SIFCR_SWRST)
134 ;
135
136 /*
137 * and set the speed of the serial port
138 * (currently hardwired to 9600 8N1
139 */
140
141 tx3927_sioptr(0)->lcr = TXx927_SILCR_UMODE_8BIT |
142 TXx927_SILCR_USBL_1BIT |
143 TXx927_SILCR_SCS_IMCLK_BG;
144 tx3927_sioptr(0)->bgr =
145 ((JMR3927_BASE_BAUD + baud / 2) / baud) |
146 TXx927_SIBGR_BCLK_T0;
147
148 /* HW RTS/CTS control */
149 if (ser->flags & ASYNC_HAVE_CTS_LINE)
150 tx3927_sioptr(0)->flcr = TXx927_SIFLCR_RCS | TXx927_SIFLCR_TES |
151 TXx927_SIFLCR_RTSTL_MAX /* 15 */;
152 /* Enable RX/TX */
153 tx3927_sioptr(0)->flcr &= ~(TXx927_SIFLCR_RSDE | TXx927_SIFLCR_TSDE);
154#endif
155} 105}
diff --git a/arch/mips/jmr3927/rbhma3100/setup.c b/arch/mips/jmr3927/rbhma3100/setup.c
index fc523bda068f..d1ef2895d564 100644
--- a/arch/mips/jmr3927/rbhma3100/setup.c
+++ b/arch/mips/jmr3927/rbhma3100/setup.c
@@ -54,87 +54,18 @@
54 54
55#include <asm/addrspace.h> 55#include <asm/addrspace.h>
56#include <asm/time.h> 56#include <asm/time.h>
57#include <asm/bcache.h>
58#include <asm/irq.h>
59#include <asm/reboot.h> 57#include <asm/reboot.h>
60#include <asm/gdb-stub.h>
61#include <asm/jmr3927/jmr3927.h> 58#include <asm/jmr3927/jmr3927.h>
62#include <asm/mipsregs.h> 59#include <asm/mipsregs.h>
63#include <asm/traps.h>
64 60
65extern void puts(unsigned char *cp); 61extern void puts(const char *cp);
66 62
67/* Tick Timer divider */ 63/* Tick Timer divider */
68#define JMR3927_TIMER_CCD 0 /* 1/2 */ 64#define JMR3927_TIMER_CCD 0 /* 1/2 */
69#define JMR3927_TIMER_CLK (JMR3927_IMCLK / (2 << JMR3927_TIMER_CCD)) 65#define JMR3927_TIMER_CLK (JMR3927_IMCLK / (2 << JMR3927_TIMER_CCD))
70 66
71unsigned char led_state = 0xf;
72
73struct {
74 struct resource ram0;
75 struct resource ram1;
76 struct resource pcimem;
77 struct resource iob;
78 struct resource ioc;
79 struct resource pciio;
80 struct resource jmy1394;
81 struct resource rom1;
82 struct resource rom0;
83 struct resource sio0;
84 struct resource sio1;
85} jmr3927_resources = {
86 {
87 .start = 0,
88 .end = 0x01FFFFFF,
89 .name = "RAM0",
90 .flags = IORESOURCE_MEM
91 }, {
92 .start = 0x02000000,
93 .end = 0x03FFFFFF,
94 .name = "RAM1",
95 .flags = IORESOURCE_MEM
96 }, {
97 .start = 0x08000000,
98 .end = 0x07FFFFFF,
99 .name = "PCIMEM",
100 .flags = IORESOURCE_MEM
101 }, {
102 .start = 0x10000000,
103 .end = 0x13FFFFFF,
104 .name = "IOB"
105 }, {
106 .start = 0x14000000,
107 .end = 0x14FFFFFF,
108 .name = "IOC"
109 }, {
110 .start = 0x15000000,
111 .end = 0x15FFFFFF,
112 .name = "PCIIO"
113 }, {
114 .start = 0x1D000000,
115 .end = 0x1D3FFFFF,
116 .name = "JMY1394"
117 }, {
118 .start = 0x1E000000,
119 .end = 0x1E3FFFFF,
120 .name = "ROM1"
121 }, {
122 .start = 0x1FC00000,
123 .end = 0x1FFFFFFF,
124 .name = "ROM0"
125 }, {
126 .start = 0xFFFEF300,
127 .end = 0xFFFEF3FF,
128 .name = "SIO0"
129 }, {
130 .start = 0xFFFEF400,
131 .end = 0xFFFEF4FF,
132 .name = "SIO1"
133 },
134};
135
136/* don't enable - see errata */ 67/* don't enable - see errata */
137int jmr3927_ccfg_toeon = 0; 68static int jmr3927_ccfg_toeon;
138 69
139static inline void do_reset(void) 70static inline void do_reset(void)
140{ 71{
@@ -173,9 +104,15 @@ static cycle_t jmr3927_hpt_read(void)
173 return jiffies * (JMR3927_TIMER_CLK / HZ) + jmr3927_tmrptr->trr; 104 return jiffies * (JMR3927_TIMER_CLK / HZ) + jmr3927_tmrptr->trr;
174} 105}
175 106
107static void jmr3927_timer_ack(void)
108{
109 jmr3927_tmrptr->tisr = 0; /* ack interrupt */
110}
111
176static void __init jmr3927_time_init(void) 112static void __init jmr3927_time_init(void)
177{ 113{
178 clocksource_mips.read = jmr3927_hpt_read; 114 clocksource_mips.read = jmr3927_hpt_read;
115 mips_timer_ack = jmr3927_timer_ack;
179 mips_hpt_frequency = JMR3927_TIMER_CLK; 116 mips_hpt_frequency = JMR3927_TIMER_CLK;
180} 117}
181 118
@@ -190,9 +127,6 @@ void __init plat_timer_setup(struct irqaction *irq)
190 setup_irq(JMR3927_IRQ_TICK, irq); 127 setup_irq(JMR3927_IRQ_TICK, irq);
191} 128}
192 129
193#define USECS_PER_JIFFY (1000000/HZ)
194
195//#undef DO_WRITE_THROUGH
196#define DO_WRITE_THROUGH 130#define DO_WRITE_THROUGH
197#define DO_ENABLE_CACHE 131#define DO_ENABLE_CACHE
198 132
@@ -224,12 +158,6 @@ void __init plat_mem_setup(void)
224 /* Reboot on panic */ 158 /* Reboot on panic */
225 panic_timeout = 180; 159 panic_timeout = 180;
226 160
227 {
228 unsigned int conf;
229 conf = read_c0_conf();
230 }
231
232#if 1
233 /* cache setup */ 161 /* cache setup */
234 { 162 {
235 unsigned int conf; 163 unsigned int conf;
@@ -256,16 +184,14 @@ void __init plat_mem_setup(void)
256 write_c0_conf(conf); 184 write_c0_conf(conf);
257 write_c0_cache(0); 185 write_c0_cache(0);
258 } 186 }
259#endif
260 187
261 /* initialize board */ 188 /* initialize board */
262 jmr3927_board_init(); 189 jmr3927_board_init();
263 190
264 argptr = prom_getcmdline(); 191 argptr = prom_getcmdline();
265 192
266 if ((argptr = strstr(argptr, "toeon")) != NULL) { 193 if ((argptr = strstr(argptr, "toeon")) != NULL)
267 jmr3927_ccfg_toeon = 1; 194 jmr3927_ccfg_toeon = 1;
268 }
269 argptr = prom_getcmdline(); 195 argptr = prom_getcmdline();
270 if ((argptr = strstr(argptr, "ip=")) == NULL) { 196 if ((argptr = strstr(argptr, "ip=")) == NULL) {
271 argptr = prom_getcmdline(); 197 argptr = prom_getcmdline();
@@ -281,7 +207,7 @@ void __init plat_mem_setup(void)
281 memset(&req, 0, sizeof(req)); 207 memset(&req, 0, sizeof(req));
282 req.line = i; 208 req.line = i;
283 req.iotype = UPIO_MEM; 209 req.iotype = UPIO_MEM;
284 req.membase = (char *)TX3927_SIO_REG(i); 210 req.membase = (unsigned char __iomem *)TX3927_SIO_REG(i);
285 req.mapbase = TX3927_SIO_REG(i); 211 req.mapbase = TX3927_SIO_REG(i);
286 req.irq = i == 0 ? 212 req.irq = i == 0 ?
287 JMR3927_IRQ_IRC_SIO0 : JMR3927_IRQ_IRC_SIO1; 213 JMR3927_IRQ_IRC_SIO0 : JMR3927_IRQ_IRC_SIO1;
@@ -303,65 +229,33 @@ void __init plat_mem_setup(void)
303 229
304static void tx3927_setup(void); 230static void tx3927_setup(void);
305 231
306#ifdef CONFIG_PCI
307unsigned long mips_pci_io_base;
308unsigned long mips_pci_io_size;
309unsigned long mips_pci_mem_base;
310unsigned long mips_pci_mem_size;
311/* for legacy I/O, PCI I/O PCI Bus address must be 0 */
312unsigned long mips_pci_io_pciaddr = 0;
313#endif
314
315static void __init jmr3927_board_init(void) 232static void __init jmr3927_board_init(void)
316{ 233{
317 char *argptr;
318
319#ifdef CONFIG_PCI
320 mips_pci_io_base = JMR3927_PCIIO;
321 mips_pci_io_size = JMR3927_PCIIO_SIZE;
322 mips_pci_mem_base = JMR3927_PCIMEM;
323 mips_pci_mem_size = JMR3927_PCIMEM_SIZE;
324#endif
325
326 tx3927_setup(); 234 tx3927_setup();
327 235
328 if (jmr3927_have_isac()) {
329
330#ifdef CONFIG_FB_E1355
331 argptr = prom_getcmdline();
332 if ((argptr = strstr(argptr, "video=")) == NULL) {
333 argptr = prom_getcmdline();
334 strcat(argptr, " video=e1355fb:crt16h");
335 }
336#endif
337
338#ifdef CONFIG_BLK_DEV_IDE
339 /* overrides PCI-IDE */
340#endif
341 }
342
343 /* SIO0 DTR on */ 236 /* SIO0 DTR on */
344 jmr3927_ioc_reg_out(0, JMR3927_IOC_DTR_ADDR); 237 jmr3927_ioc_reg_out(0, JMR3927_IOC_DTR_ADDR);
345 238
346 jmr3927_led_set(0); 239 jmr3927_led_set(0);
347 240
348
349 if (jmr3927_have_isac())
350 jmr3927_io_led_set(0);
351 printk("JMR-TX3927 (Rev %d) --- IOC(Rev %d) DIPSW:%d,%d,%d,%d\n", 241 printk("JMR-TX3927 (Rev %d) --- IOC(Rev %d) DIPSW:%d,%d,%d,%d\n",
352 jmr3927_ioc_reg_in(JMR3927_IOC_BREV_ADDR) & JMR3927_REV_MASK, 242 jmr3927_ioc_reg_in(JMR3927_IOC_BREV_ADDR) & JMR3927_REV_MASK,
353 jmr3927_ioc_reg_in(JMR3927_IOC_REV_ADDR) & JMR3927_REV_MASK, 243 jmr3927_ioc_reg_in(JMR3927_IOC_REV_ADDR) & JMR3927_REV_MASK,
354 jmr3927_dipsw1(), jmr3927_dipsw2(), 244 jmr3927_dipsw1(), jmr3927_dipsw2(),
355 jmr3927_dipsw3(), jmr3927_dipsw4()); 245 jmr3927_dipsw3(), jmr3927_dipsw4());
356 if (jmr3927_have_isac())
357 printk("JMI-3927IO2 --- ISAC(Rev %d) DIPSW:%01x\n",
358 jmr3927_isac_reg_in(JMR3927_ISAC_REV_ADDR) & JMR3927_REV_MASK,
359 jmr3927_io_dipsw());
360} 246}
361 247
362void __init tx3927_setup(void) 248static void __init tx3927_setup(void)
363{ 249{
364 int i; 250 int i;
251#ifdef CONFIG_PCI
252 unsigned long mips_pci_io_base = JMR3927_PCIIO;
253 unsigned long mips_pci_io_size = JMR3927_PCIIO_SIZE;
254 unsigned long mips_pci_mem_base = JMR3927_PCIMEM;
255 unsigned long mips_pci_mem_size = JMR3927_PCIMEM_SIZE;
256 /* for legacy I/O, PCI I/O PCI Bus address must be 0 */
257 unsigned long mips_pci_io_pciaddr = 0;
258#endif
365 259
366 /* SDRAMC are configured by PROM */ 260 /* SDRAMC are configured by PROM */
367 261
@@ -475,10 +369,8 @@ void __init tx3927_setup(void)
475 tx3927_pcicptr->mbas = ~(mips_pci_mem_size - 1); 369 tx3927_pcicptr->mbas = ~(mips_pci_mem_size - 1);
476 tx3927_pcicptr->mba = 0; 370 tx3927_pcicptr->mba = 0;
477 tx3927_pcicptr->tlbmma = 0; 371 tx3927_pcicptr->tlbmma = 0;
478#ifndef JMR3927_INIT_INDIRECT_PCI
479 /* Enable Direct mapping Address Space Decoder */ 372 /* Enable Direct mapping Address Space Decoder */
480 tx3927_pcicptr->lbc |= TX3927_PCIC_LBC_ILMDE | TX3927_PCIC_LBC_ILIDE; 373 tx3927_pcicptr->lbc |= TX3927_PCIC_LBC_ILMDE | TX3927_PCIC_LBC_ILIDE;
481#endif
482 374
483 /* Clear All Local Bus Status */ 375 /* Clear All Local Bus Status */
484 tx3927_pcicptr->lbstat = TX3927_PCIC_LBIM_ALL; 376 tx3927_pcicptr->lbstat = TX3927_PCIC_LBIM_ALL;
@@ -491,22 +383,15 @@ void __init tx3927_setup(void)
491 383
492 /* PCIC Int => IRC IRQ10 */ 384 /* PCIC Int => IRC IRQ10 */
493 tx3927_pcicptr->il = TX3927_IR_PCI; 385 tx3927_pcicptr->il = TX3927_IR_PCI;
494#if 1
495 /* Target Control (per errata) */ 386 /* Target Control (per errata) */
496 tx3927_pcicptr->tc = TX3927_PCIC_TC_OF8E | TX3927_PCIC_TC_IF8E; 387 tx3927_pcicptr->tc = TX3927_PCIC_TC_OF8E | TX3927_PCIC_TC_IF8E;
497#endif
498 388
499 /* Enable Bus Arbiter */ 389 /* Enable Bus Arbiter */
500#if 0
501 tx3927_pcicptr->req_trace = 0x73737373;
502#endif
503 tx3927_pcicptr->pbapmc = TX3927_PCIC_PBAPMC_PBAEN; 390 tx3927_pcicptr->pbapmc = TX3927_PCIC_PBAPMC_PBAEN;
504 391
505 tx3927_pcicptr->pcicmd = PCI_COMMAND_MASTER | 392 tx3927_pcicptr->pcicmd = PCI_COMMAND_MASTER |
506 PCI_COMMAND_MEMORY | 393 PCI_COMMAND_MEMORY |
507#if 1
508 PCI_COMMAND_IO | 394 PCI_COMMAND_IO |
509#endif
510 PCI_COMMAND_PARITY | PCI_COMMAND_SERR; 395 PCI_COMMAND_PARITY | PCI_COMMAND_SERR;
511 } 396 }
512#endif /* CONFIG_PCI */ 397#endif /* CONFIG_PCI */
@@ -555,8 +440,6 @@ static int __init jmr3927_rtc_init(void)
555 .flags = IORESOURCE_MEM, 440 .flags = IORESOURCE_MEM,
556 }; 441 };
557 struct platform_device *dev; 442 struct platform_device *dev;
558 if (!jmr3927_have_nvram())
559 return -ENODEV;
560 dev = platform_device_register_simple("ds1742", -1, &res, 1); 443 dev = platform_device_register_simple("ds1742", -1, &res, 1);
561 return IS_ERR(dev) ? PTR_ERR(dev) : 0; 444 return IS_ERR(dev) ? PTR_ERR(dev) : 0;
562} 445}
diff --git a/arch/mips/pci/fixup-jmr3927.c b/arch/mips/pci/fixup-jmr3927.c
index 6e72d213f4cd..73d18503517c 100644
--- a/arch/mips/pci/fixup-jmr3927.c
+++ b/arch/mips/pci/fixup-jmr3927.c
@@ -29,7 +29,6 @@
29 */ 29 */
30#include <linux/types.h> 30#include <linux/types.h>
31#include <linux/pci.h> 31#include <linux/pci.h>
32#include <linux/kernel.h>
33#include <linux/init.h> 32#include <linux/init.h>
34 33
35#include <asm/jmr3927/jmr3927.h> 34#include <asm/jmr3927/jmr3927.h>
@@ -81,14 +80,8 @@ int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
81 80
82 /* Check OnBoard Ethernet (IDSEL=A24, DevNu=13) */ 81 /* Check OnBoard Ethernet (IDSEL=A24, DevNu=13) */
83 if (dev->bus->parent == NULL && 82 if (dev->bus->parent == NULL &&
84 slot == TX3927_PCIC_IDSEL_AD_TO_SLOT(24)) { 83 slot == TX3927_PCIC_IDSEL_AD_TO_SLOT(24))
85 extern int jmr3927_ether1_irq; 84 irq = JMR3927_IRQ_ETHER0;
86 /* check this irq line was reserved for ether1 */
87 if (jmr3927_ether1_irq != JMR3927_IRQ_ETHER0)
88 irq = JMR3927_IRQ_ETHER0;
89 else
90 irq = 0; /* disable */
91 }
92 return irq; 85 return irq;
93} 86}
94 87
diff --git a/arch/mips/pci/ops-tx3927.c b/arch/mips/pci/ops-tx3927.c
index 42530a0b84b3..aa698bd0d5e3 100644
--- a/arch/mips/pci/ops-tx3927.c
+++ b/arch/mips/pci/ops-tx3927.c
@@ -40,7 +40,6 @@
40 40
41#include <asm/addrspace.h> 41#include <asm/addrspace.h>
42#include <asm/jmr3927/jmr3927.h> 42#include <asm/jmr3927/jmr3927.h>
43#include <asm/debug.h>
44 43
45static inline int mkaddr(unsigned char bus, unsigned char dev_fn, 44static inline int mkaddr(unsigned char bus, unsigned char dev_fn,
46 unsigned char where) 45 unsigned char where)
@@ -130,234 +129,3 @@ struct pci_ops jmr3927_pci_ops = {
130 jmr3927_pci_read_config, 129 jmr3927_pci_read_config,
131 jmr3927_pci_write_config, 130 jmr3927_pci_write_config,
132}; 131};
133
134
135#ifndef JMR3927_INIT_INDIRECT_PCI
136
137inline unsigned long tc_readl(volatile __u32 * addr)
138{
139 return readl(addr);
140}
141
142inline void tc_writel(unsigned long data, volatile __u32 * addr)
143{
144 writel(data, addr);
145}
146#else
147
148unsigned long tc_readl(volatile __u32 * addr)
149{
150 unsigned long val;
151
152 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr =
153 (unsigned long) CPHYSADDR(addr);
154 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe =
155 (PCI_IPCIBE_ICMD_MEMREAD << PCI_IPCIBE_ICMD_SHIFT) |
156 PCI_IPCIBE_IBE_LONG;
157 while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC));
158 val =
159 le32_to_cpu(*(volatile u32 *) (unsigned long) & tx3927_pcicptr->
160 ipcidata);
161 /* clear by setting */
162 tx3927_pcicptr->istat |= PCI_ISTAT_IDICC;
163 return val;
164}
165
166void tc_writel(unsigned long data, volatile __u32 * addr)
167{
168 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcidata =
169 cpu_to_le32(data);
170 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr =
171 (unsigned long) CPHYSADDR(addr);
172 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe =
173 (PCI_IPCIBE_ICMD_MEMWRITE << PCI_IPCIBE_ICMD_SHIFT) |
174 PCI_IPCIBE_IBE_LONG;
175 while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC));
176 /* clear by setting */
177 tx3927_pcicptr->istat |= PCI_ISTAT_IDICC;
178}
179
180unsigned char tx_ioinb(unsigned char *addr)
181{
182 unsigned long val;
183 __u32 ioaddr;
184 int offset;
185 int byte;
186
187 ioaddr = (unsigned long) addr;
188 offset = ioaddr & 0x3;
189 byte = 0xf & ~(8 >> offset);
190
191 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr =
192 (unsigned long) ioaddr;
193 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe =
194 (PCI_IPCIBE_ICMD_IOREAD << PCI_IPCIBE_ICMD_SHIFT) | byte;
195 while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC));
196 val =
197 le32_to_cpu(*(volatile u32 *) (unsigned long) & tx3927_pcicptr->
198 ipcidata);
199 val = val & 0xff;
200 /* clear by setting */
201 tx3927_pcicptr->istat |= PCI_ISTAT_IDICC;
202 return val;
203}
204
205void tx_iooutb(unsigned long data, unsigned char *addr)
206{
207 __u32 ioaddr;
208 int offset;
209 int byte;
210
211 data = data | (data << 8) | (data << 16) | (data << 24);
212 ioaddr = (unsigned long) addr;
213 offset = ioaddr & 0x3;
214 byte = 0xf & ~(8 >> offset);
215
216 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcidata = data;
217 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr =
218 (unsigned long) ioaddr;
219 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe =
220 (PCI_IPCIBE_ICMD_IOWRITE << PCI_IPCIBE_ICMD_SHIFT) | byte;
221 while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC));
222 /* clear by setting */
223 tx3927_pcicptr->istat |= PCI_ISTAT_IDICC;
224}
225
226unsigned short tx_ioinw(unsigned short *addr)
227{
228 unsigned long val;
229 __u32 ioaddr;
230 int offset;
231 int byte;
232
233 ioaddr = (unsigned long) addr;
234 offset = ioaddr & 0x2;
235 byte = 3 << offset;
236
237 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr =
238 (unsigned long) ioaddr;
239 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe =
240 (PCI_IPCIBE_ICMD_IOREAD << PCI_IPCIBE_ICMD_SHIFT) | byte;
241 while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC));
242 val =
243 le32_to_cpu(*(volatile u32 *) (unsigned long) & tx3927_pcicptr->
244 ipcidata);
245 val = val & 0xffff;
246 /* clear by setting */
247 tx3927_pcicptr->istat |= PCI_ISTAT_IDICC;
248 return val;
249
250}
251
252void tx_iooutw(unsigned long data, unsigned short *addr)
253{
254 __u32 ioaddr;
255 int offset;
256 int byte;
257
258 data = data | (data << 16);
259 ioaddr = (unsigned long) addr;
260 offset = ioaddr & 0x2;
261 byte = 3 << offset;
262
263 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcidata = data;
264 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr =
265 (unsigned long) ioaddr;
266 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe =
267 (PCI_IPCIBE_ICMD_IOWRITE << PCI_IPCIBE_ICMD_SHIFT) | byte;
268 while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC));
269 /* clear by setting */
270 tx3927_pcicptr->istat |= PCI_ISTAT_IDICC;
271}
272
273unsigned long tx_ioinl(unsigned int *addr)
274{
275 unsigned long val;
276 __u32 ioaddr;
277
278 ioaddr = (unsigned long) addr;
279 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr =
280 (unsigned long) ioaddr;
281 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe =
282 (PCI_IPCIBE_ICMD_IOREAD << PCI_IPCIBE_ICMD_SHIFT) |
283 PCI_IPCIBE_IBE_LONG;
284 while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC));
285 val =
286 le32_to_cpu(*(volatile u32 *) (unsigned long) & tx3927_pcicptr->
287 ipcidata);
288 /* clear by setting */
289 tx3927_pcicptr->istat |= PCI_ISTAT_IDICC;
290 return val;
291}
292
293void tx_iooutl(unsigned long data, unsigned int *addr)
294{
295 __u32 ioaddr;
296
297 ioaddr = (unsigned long) addr;
298 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcidata =
299 cpu_to_le32(data);
300 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr =
301 (unsigned long) ioaddr;
302 *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe =
303 (PCI_IPCIBE_ICMD_IOWRITE << PCI_IPCIBE_ICMD_SHIFT) |
304 PCI_IPCIBE_IBE_LONG;
305 while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC));
306 /* clear by setting */
307 tx3927_pcicptr->istat |= PCI_ISTAT_IDICC;
308}
309
310void tx_insbyte(unsigned char *addr, void *buffer, unsigned int count)
311{
312 unsigned char *ptr = (unsigned char *) buffer;
313
314 while (count--) {
315 *ptr++ = tx_ioinb(addr);
316 }
317}
318
319void tx_insword(unsigned short *addr, void *buffer, unsigned int count)
320{
321 unsigned short *ptr = (unsigned short *) buffer;
322
323 while (count--) {
324 *ptr++ = tx_ioinw(addr);
325 }
326}
327
328void tx_inslong(unsigned int *addr, void *buffer, unsigned int count)
329{
330 unsigned long *ptr = (unsigned long *) buffer;
331
332 while (count--) {
333 *ptr++ = tx_ioinl(addr);
334 }
335}
336
337void tx_outsbyte(unsigned char *addr, void *buffer, unsigned int count)
338{
339 unsigned char *ptr = (unsigned char *) buffer;
340
341 while (count--) {
342 tx_iooutb(*ptr++, addr);
343 }
344}
345
346void tx_outsword(unsigned short *addr, void *buffer, unsigned int count)
347{
348 unsigned short *ptr = (unsigned short *) buffer;
349
350 while (count--) {
351 tx_iooutw(*ptr++, addr);
352 }
353}
354
355void tx_outslong(unsigned int *addr, void *buffer, unsigned int count)
356{
357 unsigned long *ptr = (unsigned long *) buffer;
358
359 while (count--) {
360 tx_iooutl(*ptr++, addr);
361 }
362}
363#endif
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-26 17:10:37 -0500