diff options
Diffstat (limited to 'arch/sparc64')
-rw-r--r-- | arch/sparc64/defconfig | 71 | ||||
-rw-r--r-- | arch/sparc64/kernel/Makefile | 2 | ||||
-rw-r--r-- | arch/sparc64/kernel/central.c | 6 | ||||
-rw-r--r-- | arch/sparc64/kernel/irq.c | 16 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci.c | 37 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci_fire.c | 418 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci_iommu.c | 22 | ||||
-rw-r--r-- | arch/sparc64/kernel/prom.c | 112 |
8 files changed, 609 insertions, 75 deletions
diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig index 120c9c33b7a6..37c2d3695658 100644 --- a/arch/sparc64/defconfig +++ b/arch/sparc64/defconfig | |||
@@ -1,15 +1,16 @@ | |||
1 | # | 1 | # |
2 | # Automatically generated make config: don't edit | 2 | # Automatically generated make config: don't edit |
3 | # Linux kernel version: 2.6.21-rc4 | 3 | # Linux kernel version: 2.6.21 |
4 | # Sat Mar 17 14:18:44 2007 | 4 | # Sun May 6 22:46:54 2007 |
5 | # | 5 | # |
6 | CONFIG_SPARC=y | 6 | CONFIG_SPARC=y |
7 | CONFIG_SPARC64=y | 7 | CONFIG_SPARC64=y |
8 | CONFIG_GENERIC_TIME=y | ||
9 | CONFIG_GENERIC_CLOCKEVENTS=y | ||
8 | CONFIG_64BIT=y | 10 | CONFIG_64BIT=y |
9 | CONFIG_MMU=y | 11 | CONFIG_MMU=y |
10 | CONFIG_STACKTRACE_SUPPORT=y | 12 | CONFIG_STACKTRACE_SUPPORT=y |
11 | CONFIG_LOCKDEP_SUPPORT=y | 13 | CONFIG_LOCKDEP_SUPPORT=y |
12 | CONFIG_TIME_INTERPOLATION=y | ||
13 | CONFIG_ARCH_MAY_HAVE_PC_FDC=y | 14 | CONFIG_ARCH_MAY_HAVE_PC_FDC=y |
14 | # CONFIG_ARCH_HAS_ILOG2_U32 is not set | 15 | # CONFIG_ARCH_HAS_ILOG2_U32 is not set |
15 | # CONFIG_ARCH_HAS_ILOG2_U64 is not set | 16 | # CONFIG_ARCH_HAS_ILOG2_U64 is not set |
@@ -108,6 +109,9 @@ CONFIG_GENERIC_HARDIRQS=y | |||
108 | # | 109 | # |
109 | # General machine setup | 110 | # General machine setup |
110 | # | 111 | # |
112 | CONFIG_TICK_ONESHOT=y | ||
113 | CONFIG_NO_HZ=y | ||
114 | CONFIG_HIGH_RES_TIMERS=y | ||
111 | # CONFIG_SMP is not set | 115 | # CONFIG_SMP is not set |
112 | CONFIG_CPU_FREQ=y | 116 | CONFIG_CPU_FREQ=y |
113 | CONFIG_CPU_FREQ_TABLE=m | 117 | CONFIG_CPU_FREQ_TABLE=m |
@@ -140,8 +144,7 @@ CONFIG_SELECT_MEMORY_MODEL=y | |||
140 | CONFIG_SPARSEMEM_MANUAL=y | 144 | CONFIG_SPARSEMEM_MANUAL=y |
141 | CONFIG_SPARSEMEM=y | 145 | CONFIG_SPARSEMEM=y |
142 | CONFIG_HAVE_MEMORY_PRESENT=y | 146 | CONFIG_HAVE_MEMORY_PRESENT=y |
143 | # CONFIG_SPARSEMEM_STATIC is not set | 147 | CONFIG_SPARSEMEM_STATIC=y |
144 | CONFIG_SPARSEMEM_EXTREME=y | ||
145 | CONFIG_SPLIT_PTLOCK_CPUS=4 | 148 | CONFIG_SPLIT_PTLOCK_CPUS=4 |
146 | CONFIG_RESOURCES_64BIT=y | 149 | CONFIG_RESOURCES_64BIT=y |
147 | CONFIG_ZONE_DMA_FLAG=0 | 150 | CONFIG_ZONE_DMA_FLAG=0 |
@@ -151,6 +154,7 @@ CONFIG_SUN_AUXIO=y | |||
151 | CONFIG_SUN_IO=y | 154 | CONFIG_SUN_IO=y |
152 | CONFIG_PCI=y | 155 | CONFIG_PCI=y |
153 | CONFIG_PCI_DOMAINS=y | 156 | CONFIG_PCI_DOMAINS=y |
157 | CONFIG_ARCH_SUPPORTS_MSI=y | ||
154 | CONFIG_PCI_MSI=y | 158 | CONFIG_PCI_MSI=y |
155 | # CONFIG_PCI_DEBUG is not set | 159 | # CONFIG_PCI_DEBUG is not set |
156 | CONFIG_SUN_OPENPROMFS=m | 160 | CONFIG_SUN_OPENPROMFS=m |
@@ -178,7 +182,6 @@ CONFIG_NET=y | |||
178 | # | 182 | # |
179 | # Networking options | 183 | # Networking options |
180 | # | 184 | # |
181 | # CONFIG_NETDEBUG is not set | ||
182 | CONFIG_PACKET=y | 185 | CONFIG_PACKET=y |
183 | CONFIG_PACKET_MMAP=y | 186 | CONFIG_PACKET_MMAP=y |
184 | CONFIG_UNIX=y | 187 | CONFIG_UNIX=y |
@@ -219,6 +222,7 @@ CONFIG_IPV6=m | |||
219 | CONFIG_IPV6_PRIVACY=y | 222 | CONFIG_IPV6_PRIVACY=y |
220 | CONFIG_IPV6_ROUTER_PREF=y | 223 | CONFIG_IPV6_ROUTER_PREF=y |
221 | CONFIG_IPV6_ROUTE_INFO=y | 224 | CONFIG_IPV6_ROUTE_INFO=y |
225 | CONFIG_IPV6_OPTIMISTIC_DAD=y | ||
222 | CONFIG_INET6_AH=m | 226 | CONFIG_INET6_AH=m |
223 | CONFIG_INET6_ESP=m | 227 | CONFIG_INET6_ESP=m |
224 | CONFIG_INET6_IPCOMP=m | 228 | CONFIG_INET6_IPCOMP=m |
@@ -292,6 +296,14 @@ CONFIG_NET_TCPPROBE=m | |||
292 | # CONFIG_HAMRADIO is not set | 296 | # CONFIG_HAMRADIO is not set |
293 | # CONFIG_IRDA is not set | 297 | # CONFIG_IRDA is not set |
294 | # CONFIG_BT is not set | 298 | # CONFIG_BT is not set |
299 | # CONFIG_AF_RXRPC is not set | ||
300 | |||
301 | # | ||
302 | # Wireless | ||
303 | # | ||
304 | # CONFIG_CFG80211 is not set | ||
305 | # CONFIG_WIRELESS_EXT is not set | ||
306 | # CONFIG_MAC80211 is not set | ||
295 | # CONFIG_IEEE80211 is not set | 307 | # CONFIG_IEEE80211 is not set |
296 | 308 | ||
297 | # | 309 | # |
@@ -312,10 +324,6 @@ CONFIG_FW_LOADER=y | |||
312 | # Connector - unified userspace <-> kernelspace linker | 324 | # Connector - unified userspace <-> kernelspace linker |
313 | # | 325 | # |
314 | CONFIG_CONNECTOR=m | 326 | CONFIG_CONNECTOR=m |
315 | |||
316 | # | ||
317 | # Memory Technology Devices (MTD) | ||
318 | # | ||
319 | # CONFIG_MTD is not set | 327 | # CONFIG_MTD is not set |
320 | 328 | ||
321 | # | 329 | # |
@@ -383,7 +391,6 @@ CONFIG_BLK_DEV_IDEPCI=y | |||
383 | # CONFIG_BLK_DEV_OPTI621 is not set | 391 | # CONFIG_BLK_DEV_OPTI621 is not set |
384 | CONFIG_BLK_DEV_IDEDMA_PCI=y | 392 | CONFIG_BLK_DEV_IDEDMA_PCI=y |
385 | # CONFIG_BLK_DEV_IDEDMA_FORCED is not set | 393 | # CONFIG_BLK_DEV_IDEDMA_FORCED is not set |
386 | CONFIG_IDEDMA_PCI_AUTO=y | ||
387 | CONFIG_IDEDMA_ONLYDISK=y | 394 | CONFIG_IDEDMA_ONLYDISK=y |
388 | # CONFIG_BLK_DEV_AEC62XX is not set | 395 | # CONFIG_BLK_DEV_AEC62XX is not set |
389 | CONFIG_BLK_DEV_ALI15X3=y | 396 | CONFIG_BLK_DEV_ALI15X3=y |
@@ -413,7 +420,6 @@ CONFIG_BLK_DEV_ALI15X3=y | |||
413 | # CONFIG_IDE_ARM is not set | 420 | # CONFIG_IDE_ARM is not set |
414 | CONFIG_BLK_DEV_IDEDMA=y | 421 | CONFIG_BLK_DEV_IDEDMA=y |
415 | # CONFIG_IDEDMA_IVB is not set | 422 | # CONFIG_IDEDMA_IVB is not set |
416 | CONFIG_IDEDMA_AUTO=y | ||
417 | # CONFIG_BLK_DEV_HD is not set | 423 | # CONFIG_BLK_DEV_HD is not set |
418 | 424 | ||
419 | # | 425 | # |
@@ -443,6 +449,7 @@ CONFIG_SCSI_MULTI_LUN=y | |||
443 | CONFIG_SCSI_CONSTANTS=y | 449 | CONFIG_SCSI_CONSTANTS=y |
444 | # CONFIG_SCSI_LOGGING is not set | 450 | # CONFIG_SCSI_LOGGING is not set |
445 | # CONFIG_SCSI_SCAN_ASYNC is not set | 451 | # CONFIG_SCSI_SCAN_ASYNC is not set |
452 | CONFIG_SCSI_WAIT_SCAN=m | ||
446 | 453 | ||
447 | # | 454 | # |
448 | # SCSI Transports | 455 | # SCSI Transports |
@@ -485,6 +492,7 @@ CONFIG_ISCSI_TCP=m | |||
485 | # CONFIG_SCSI_DC395x is not set | 492 | # CONFIG_SCSI_DC395x is not set |
486 | # CONFIG_SCSI_DC390T is not set | 493 | # CONFIG_SCSI_DC390T is not set |
487 | # CONFIG_SCSI_DEBUG is not set | 494 | # CONFIG_SCSI_DEBUG is not set |
495 | # CONFIG_SCSI_ESP_CORE is not set | ||
488 | # CONFIG_SCSI_SUNESP is not set | 496 | # CONFIG_SCSI_SUNESP is not set |
489 | # CONFIG_SCSI_SRP is not set | 497 | # CONFIG_SCSI_SRP is not set |
490 | 498 | ||
@@ -628,9 +636,10 @@ CONFIG_BNX2=m | |||
628 | # CONFIG_TR is not set | 636 | # CONFIG_TR is not set |
629 | 637 | ||
630 | # | 638 | # |
631 | # Wireless LAN (non-hamradio) | 639 | # Wireless LAN |
632 | # | 640 | # |
633 | # CONFIG_NET_RADIO is not set | 641 | # CONFIG_WLAN_PRE80211 is not set |
642 | # CONFIG_WLAN_80211 is not set | ||
634 | 643 | ||
635 | # | 644 | # |
636 | # Wan interfaces | 645 | # Wan interfaces |
@@ -695,6 +704,12 @@ CONFIG_KEYBOARD_LKKBD=m | |||
695 | # CONFIG_KEYBOARD_STOWAWAY is not set | 704 | # CONFIG_KEYBOARD_STOWAWAY is not set |
696 | CONFIG_INPUT_MOUSE=y | 705 | CONFIG_INPUT_MOUSE=y |
697 | CONFIG_MOUSE_PS2=y | 706 | CONFIG_MOUSE_PS2=y |
707 | CONFIG_MOUSE_PS2_ALPS=y | ||
708 | CONFIG_MOUSE_PS2_LOGIPS2PP=y | ||
709 | CONFIG_MOUSE_PS2_SYNAPTICS=y | ||
710 | CONFIG_MOUSE_PS2_LIFEBOOK=y | ||
711 | CONFIG_MOUSE_PS2_TRACKPOINT=y | ||
712 | # CONFIG_MOUSE_PS2_TOUCHKIT is not set | ||
698 | CONFIG_MOUSE_SERIAL=y | 713 | CONFIG_MOUSE_SERIAL=y |
699 | # CONFIG_MOUSE_VSXXXAA is not set | 714 | # CONFIG_MOUSE_VSXXXAA is not set |
700 | # CONFIG_INPUT_JOYSTICK is not set | 715 | # CONFIG_INPUT_JOYSTICK is not set |
@@ -702,6 +717,7 @@ CONFIG_MOUSE_SERIAL=y | |||
702 | CONFIG_INPUT_MISC=y | 717 | CONFIG_INPUT_MISC=y |
703 | CONFIG_INPUT_SPARCSPKR=y | 718 | CONFIG_INPUT_SPARCSPKR=y |
704 | # CONFIG_INPUT_UINPUT is not set | 719 | # CONFIG_INPUT_UINPUT is not set |
720 | # CONFIG_INPUT_POLLDEV is not set | ||
705 | 721 | ||
706 | # | 722 | # |
707 | # Hardware I/O ports | 723 | # Hardware I/O ports |
@@ -763,11 +779,8 @@ CONFIG_RTC=y | |||
763 | # TPM devices | 779 | # TPM devices |
764 | # | 780 | # |
765 | # CONFIG_TCG_TPM is not set | 781 | # CONFIG_TCG_TPM is not set |
766 | |||
767 | # | ||
768 | # I2C support | ||
769 | # | ||
770 | CONFIG_I2C=y | 782 | CONFIG_I2C=y |
783 | CONFIG_I2C_BOARDINFO=y | ||
771 | # CONFIG_I2C_CHARDEV is not set | 784 | # CONFIG_I2C_CHARDEV is not set |
772 | 785 | ||
773 | # | 786 | # |
@@ -791,17 +804,17 @@ CONFIG_I2C_ALGOBIT=y | |||
791 | # CONFIG_I2C_NFORCE2 is not set | 804 | # CONFIG_I2C_NFORCE2 is not set |
792 | # CONFIG_I2C_OCORES is not set | 805 | # CONFIG_I2C_OCORES is not set |
793 | # CONFIG_I2C_PARPORT_LIGHT is not set | 806 | # CONFIG_I2C_PARPORT_LIGHT is not set |
794 | # CONFIG_I2C_PASEMI is not set | ||
795 | # CONFIG_I2C_PROSAVAGE is not set | 807 | # CONFIG_I2C_PROSAVAGE is not set |
796 | # CONFIG_I2C_SAVAGE4 is not set | 808 | # CONFIG_I2C_SAVAGE4 is not set |
809 | # CONFIG_I2C_SIMTEC is not set | ||
797 | # CONFIG_I2C_SIS5595 is not set | 810 | # CONFIG_I2C_SIS5595 is not set |
798 | # CONFIG_I2C_SIS630 is not set | 811 | # CONFIG_I2C_SIS630 is not set |
799 | # CONFIG_I2C_SIS96X is not set | 812 | # CONFIG_I2C_SIS96X is not set |
800 | # CONFIG_I2C_STUB is not set | 813 | # CONFIG_I2C_STUB is not set |
814 | # CONFIG_I2C_TINY_USB is not set | ||
801 | # CONFIG_I2C_VIA is not set | 815 | # CONFIG_I2C_VIA is not set |
802 | # CONFIG_I2C_VIAPRO is not set | 816 | # CONFIG_I2C_VIAPRO is not set |
803 | # CONFIG_I2C_VOODOO3 is not set | 817 | # CONFIG_I2C_VOODOO3 is not set |
804 | # CONFIG_I2C_PCA_ISA is not set | ||
805 | 818 | ||
806 | # | 819 | # |
807 | # Miscellaneous I2C Chip support | 820 | # Miscellaneous I2C Chip support |
@@ -912,7 +925,7 @@ CONFIG_FB_MODE_HELPERS=y | |||
912 | CONFIG_FB_TILEBLITTING=y | 925 | CONFIG_FB_TILEBLITTING=y |
913 | 926 | ||
914 | # | 927 | # |
915 | # Frambuffer hardware drivers | 928 | # Frame buffer hardware drivers |
916 | # | 929 | # |
917 | # CONFIG_FB_CIRRUS is not set | 930 | # CONFIG_FB_CIRRUS is not set |
918 | # CONFIG_FB_PM2 is not set | 931 | # CONFIG_FB_PM2 is not set |
@@ -937,6 +950,8 @@ CONFIG_FB_RADEON_I2C=y | |||
937 | # CONFIG_FB_3DFX is not set | 950 | # CONFIG_FB_3DFX is not set |
938 | # CONFIG_FB_VOODOO1 is not set | 951 | # CONFIG_FB_VOODOO1 is not set |
939 | # CONFIG_FB_TRIDENT is not set | 952 | # CONFIG_FB_TRIDENT is not set |
953 | # CONFIG_FB_XVR500 is not set | ||
954 | # CONFIG_FB_XVR2500 is not set | ||
940 | # CONFIG_FB_PCI is not set | 955 | # CONFIG_FB_PCI is not set |
941 | # CONFIG_FB_VIRTUAL is not set | 956 | # CONFIG_FB_VIRTUAL is not set |
942 | 957 | ||
@@ -1094,6 +1109,14 @@ CONFIG_HID=y | |||
1094 | # CONFIG_HID_DEBUG is not set | 1109 | # CONFIG_HID_DEBUG is not set |
1095 | 1110 | ||
1096 | # | 1111 | # |
1112 | # USB Input Devices | ||
1113 | # | ||
1114 | CONFIG_USB_HID=y | ||
1115 | # CONFIG_USB_HIDINPUT_POWERBOOK is not set | ||
1116 | # CONFIG_HID_FF is not set | ||
1117 | CONFIG_USB_HIDDEV=y | ||
1118 | |||
1119 | # | ||
1097 | # USB support | 1120 | # USB support |
1098 | # | 1121 | # |
1099 | CONFIG_USB_ARCH_HAS_HCD=y | 1122 | CONFIG_USB_ARCH_HAS_HCD=y |
@@ -1106,6 +1129,7 @@ CONFIG_USB=y | |||
1106 | # Miscellaneous USB options | 1129 | # Miscellaneous USB options |
1107 | # | 1130 | # |
1108 | CONFIG_USB_DEVICEFS=y | 1131 | CONFIG_USB_DEVICEFS=y |
1132 | # CONFIG_USB_DEVICE_CLASS is not set | ||
1109 | # CONFIG_USB_DYNAMIC_MINORS is not set | 1133 | # CONFIG_USB_DYNAMIC_MINORS is not set |
1110 | # CONFIG_USB_OTG is not set | 1134 | # CONFIG_USB_OTG is not set |
1111 | 1135 | ||
@@ -1156,10 +1180,6 @@ CONFIG_USB_STORAGE=m | |||
1156 | # | 1180 | # |
1157 | # USB Input Devices | 1181 | # USB Input Devices |
1158 | # | 1182 | # |
1159 | CONFIG_USB_HID=y | ||
1160 | # CONFIG_USB_HIDINPUT_POWERBOOK is not set | ||
1161 | # CONFIG_HID_FF is not set | ||
1162 | CONFIG_USB_HIDDEV=y | ||
1163 | # CONFIG_USB_AIPTEK is not set | 1183 | # CONFIG_USB_AIPTEK is not set |
1164 | # CONFIG_USB_WACOM is not set | 1184 | # CONFIG_USB_WACOM is not set |
1165 | # CONFIG_USB_ACECAD is not set | 1185 | # CONFIG_USB_ACECAD is not set |
@@ -1524,6 +1544,7 @@ CONFIG_CRYPTO_ECB=m | |||
1524 | CONFIG_CRYPTO_CBC=y | 1544 | CONFIG_CRYPTO_CBC=y |
1525 | CONFIG_CRYPTO_PCBC=m | 1545 | CONFIG_CRYPTO_PCBC=m |
1526 | CONFIG_CRYPTO_LRW=m | 1546 | CONFIG_CRYPTO_LRW=m |
1547 | # CONFIG_CRYPTO_CRYPTD is not set | ||
1527 | CONFIG_CRYPTO_DES=y | 1548 | CONFIG_CRYPTO_DES=y |
1528 | CONFIG_CRYPTO_FCRYPT=m | 1549 | CONFIG_CRYPTO_FCRYPT=m |
1529 | CONFIG_CRYPTO_BLOWFISH=m | 1550 | CONFIG_CRYPTO_BLOWFISH=m |
diff --git a/arch/sparc64/kernel/Makefile b/arch/sparc64/kernel/Makefile index eff0c01d3579..6bf6fb65bc20 100644 --- a/arch/sparc64/kernel/Makefile +++ b/arch/sparc64/kernel/Makefile | |||
@@ -17,7 +17,7 @@ obj-y := process.o setup.o cpu.o idprom.o \ | |||
17 | obj-$(CONFIG_STACKTRACE) += stacktrace.o | 17 | obj-$(CONFIG_STACKTRACE) += stacktrace.o |
18 | obj-$(CONFIG_PCI) += ebus.o isa.o pci_common.o pci_iommu.o \ | 18 | obj-$(CONFIG_PCI) += ebus.o isa.o pci_common.o pci_iommu.o \ |
19 | pci_psycho.o pci_sabre.o pci_schizo.o \ | 19 | pci_psycho.o pci_sabre.o pci_schizo.o \ |
20 | pci_sun4v.o pci_sun4v_asm.o | 20 | pci_sun4v.o pci_sun4v_asm.o pci_fire.o |
21 | obj-$(CONFIG_SMP) += smp.o trampoline.o | 21 | obj-$(CONFIG_SMP) += smp.o trampoline.o |
22 | obj-$(CONFIG_SPARC32_COMPAT) += sys32.o sys_sparc32.o signal32.o | 22 | obj-$(CONFIG_SPARC32_COMPAT) += sys32.o sys_sparc32.o signal32.o |
23 | obj-$(CONFIG_BINFMT_ELF32) += binfmt_elf32.o | 23 | obj-$(CONFIG_BINFMT_ELF32) += binfmt_elf32.o |
diff --git a/arch/sparc64/kernel/central.c b/arch/sparc64/kernel/central.c index c65b2f9c98d8..8230099f0d8a 100644 --- a/arch/sparc64/kernel/central.c +++ b/arch/sparc64/kernel/central.c | |||
@@ -98,7 +98,7 @@ void apply_central_ranges(struct linux_central *central, | |||
98 | central->num_central_ranges); | 98 | central->num_central_ranges); |
99 | } | 99 | } |
100 | 100 | ||
101 | void * __init central_alloc_bootmem(unsigned long size) | 101 | static void * __init central_alloc_bootmem(unsigned long size) |
102 | { | 102 | { |
103 | void *ret; | 103 | void *ret; |
104 | 104 | ||
@@ -116,7 +116,7 @@ static unsigned long prom_reg_to_paddr(struct linux_prom_registers *r) | |||
116 | return ret | (unsigned long) r->phys_addr; | 116 | return ret | (unsigned long) r->phys_addr; |
117 | } | 117 | } |
118 | 118 | ||
119 | static void probe_other_fhcs(void) | 119 | static void __init probe_other_fhcs(void) |
120 | { | 120 | { |
121 | struct device_node *dp; | 121 | struct device_node *dp; |
122 | const struct linux_prom64_registers *fpregs; | 122 | const struct linux_prom64_registers *fpregs; |
@@ -298,7 +298,7 @@ static void init_all_fhc_hw(void) | |||
298 | 298 | ||
299 | } | 299 | } |
300 | 300 | ||
301 | void central_probe(void) | 301 | void __init central_probe(void) |
302 | { | 302 | { |
303 | struct linux_prom_registers fpregs[6]; | 303 | struct linux_prom_registers fpregs[6]; |
304 | const struct linux_prom_registers *pr; | 304 | const struct linux_prom_registers *pr; |
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c index 6241e3dbbd57..3edc18e1b818 100644 --- a/arch/sparc64/kernel/irq.c +++ b/arch/sparc64/kernel/irq.c | |||
@@ -279,7 +279,7 @@ static void sun4u_irq_enable(unsigned int virt_irq) | |||
279 | struct irq_handler_data *data = get_irq_chip_data(virt_irq); | 279 | struct irq_handler_data *data = get_irq_chip_data(virt_irq); |
280 | 280 | ||
281 | if (likely(data)) { | 281 | if (likely(data)) { |
282 | unsigned long cpuid, imap; | 282 | unsigned long cpuid, imap, val; |
283 | unsigned int tid; | 283 | unsigned int tid; |
284 | 284 | ||
285 | cpuid = irq_choose_cpu(virt_irq); | 285 | cpuid = irq_choose_cpu(virt_irq); |
@@ -287,7 +287,11 @@ static void sun4u_irq_enable(unsigned int virt_irq) | |||
287 | 287 | ||
288 | tid = sun4u_compute_tid(imap, cpuid); | 288 | tid = sun4u_compute_tid(imap, cpuid); |
289 | 289 | ||
290 | upa_writel(tid | IMAP_VALID, imap); | 290 | val = upa_readq(imap); |
291 | val &= ~(IMAP_TID_UPA | IMAP_TID_JBUS | | ||
292 | IMAP_AID_SAFARI | IMAP_NID_SAFARI); | ||
293 | val |= tid | IMAP_VALID; | ||
294 | upa_writeq(val, imap); | ||
291 | } | 295 | } |
292 | } | 296 | } |
293 | 297 | ||
@@ -297,10 +301,10 @@ static void sun4u_irq_disable(unsigned int virt_irq) | |||
297 | 301 | ||
298 | if (likely(data)) { | 302 | if (likely(data)) { |
299 | unsigned long imap = data->imap; | 303 | unsigned long imap = data->imap; |
300 | u32 tmp = upa_readl(imap); | 304 | u32 tmp = upa_readq(imap); |
301 | 305 | ||
302 | tmp &= ~IMAP_VALID; | 306 | tmp &= ~IMAP_VALID; |
303 | upa_writel(tmp, imap); | 307 | upa_writeq(tmp, imap); |
304 | } | 308 | } |
305 | } | 309 | } |
306 | 310 | ||
@@ -309,7 +313,7 @@ static void sun4u_irq_end(unsigned int virt_irq) | |||
309 | struct irq_handler_data *data = get_irq_chip_data(virt_irq); | 313 | struct irq_handler_data *data = get_irq_chip_data(virt_irq); |
310 | 314 | ||
311 | if (likely(data)) | 315 | if (likely(data)) |
312 | upa_writel(ICLR_IDLE, data->iclr); | 316 | upa_writeq(ICLR_IDLE, data->iclr); |
313 | } | 317 | } |
314 | 318 | ||
315 | static void sun4v_irq_enable(unsigned int virt_irq) | 319 | static void sun4v_irq_enable(unsigned int virt_irq) |
@@ -465,7 +469,7 @@ unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap) | |||
465 | 469 | ||
466 | BUG_ON(tlb_type == hypervisor); | 470 | BUG_ON(tlb_type == hypervisor); |
467 | 471 | ||
468 | ino = (upa_readl(imap) & (IMAP_IGN | IMAP_INO)) + inofixup; | 472 | ino = (upa_readq(imap) & (IMAP_IGN | IMAP_INO)) + inofixup; |
469 | bucket = &ivector_table[ino]; | 473 | bucket = &ivector_table[ino]; |
470 | if (!bucket->virt_irq) { | 474 | if (!bucket->virt_irq) { |
471 | bucket->virt_irq = virt_irq_alloc(__irq(bucket)); | 475 | bucket->virt_irq = virt_irq_alloc(__irq(bucket)); |
diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c index 9a549547cb2b..af2c7ff01eeb 100644 --- a/arch/sparc64/kernel/pci.c +++ b/arch/sparc64/kernel/pci.c | |||
@@ -190,6 +190,7 @@ extern void schizo_init(struct device_node *, const char *); | |||
190 | extern void schizo_plus_init(struct device_node *, const char *); | 190 | extern void schizo_plus_init(struct device_node *, const char *); |
191 | extern void tomatillo_init(struct device_node *, const char *); | 191 | extern void tomatillo_init(struct device_node *, const char *); |
192 | extern void sun4v_pci_init(struct device_node *, const char *); | 192 | extern void sun4v_pci_init(struct device_node *, const char *); |
193 | extern void fire_pci_init(struct device_node *, const char *); | ||
193 | 194 | ||
194 | static struct { | 195 | static struct { |
195 | char *model_name; | 196 | char *model_name; |
@@ -207,6 +208,7 @@ static struct { | |||
207 | { "SUNW,tomatillo", tomatillo_init }, | 208 | { "SUNW,tomatillo", tomatillo_init }, |
208 | { "pci108e,a801", tomatillo_init }, | 209 | { "pci108e,a801", tomatillo_init }, |
209 | { "SUNW,sun4v-pci", sun4v_pci_init }, | 210 | { "SUNW,sun4v-pci", sun4v_pci_init }, |
211 | { "pciex108e,80f0", fire_pci_init }, | ||
210 | }; | 212 | }; |
211 | #define PCI_NUM_CONTROLLER_TYPES (sizeof(pci_controller_table) / \ | 213 | #define PCI_NUM_CONTROLLER_TYPES (sizeof(pci_controller_table) / \ |
212 | sizeof(pci_controller_table[0])) | 214 | sizeof(pci_controller_table[0])) |
@@ -436,6 +438,13 @@ struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm, | |||
436 | printk(" class: 0x%x device name: %s\n", | 438 | printk(" class: 0x%x device name: %s\n", |
437 | dev->class, pci_name(dev)); | 439 | dev->class, pci_name(dev)); |
438 | 440 | ||
441 | /* I have seen IDE devices which will not respond to | ||
442 | * the bmdma simplex check reads if bus mastering is | ||
443 | * disabled. | ||
444 | */ | ||
445 | if ((dev->class >> 8) == PCI_CLASS_STORAGE_IDE) | ||
446 | pci_set_master(dev); | ||
447 | |||
439 | dev->current_state = 4; /* unknown power state */ | 448 | dev->current_state = 4; /* unknown power state */ |
440 | dev->error_state = pci_channel_io_normal; | 449 | dev->error_state = pci_channel_io_normal; |
441 | 450 | ||
@@ -468,7 +477,7 @@ struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm, | |||
468 | return dev; | 477 | return dev; |
469 | } | 478 | } |
470 | 479 | ||
471 | static void __init apb_calc_first_last(u8 map, u32 *first_p, u32 *last_p) | 480 | static void __devinit apb_calc_first_last(u8 map, u32 *first_p, u32 *last_p) |
472 | { | 481 | { |
473 | u32 idx, first, last; | 482 | u32 idx, first, last; |
474 | 483 | ||
@@ -497,9 +506,9 @@ static void __init pci_resource_adjust(struct resource *res, | |||
497 | /* Cook up fake bus resources for SUNW,simba PCI bridges which lack | 506 | /* Cook up fake bus resources for SUNW,simba PCI bridges which lack |
498 | * a proper 'ranges' property. | 507 | * a proper 'ranges' property. |
499 | */ | 508 | */ |
500 | static void __init apb_fake_ranges(struct pci_dev *dev, | 509 | static void __devinit apb_fake_ranges(struct pci_dev *dev, |
501 | struct pci_bus *bus, | 510 | struct pci_bus *bus, |
502 | struct pci_pbm_info *pbm) | 511 | struct pci_pbm_info *pbm) |
503 | { | 512 | { |
504 | struct resource *res; | 513 | struct resource *res; |
505 | u32 first, last; | 514 | u32 first, last; |
@@ -522,15 +531,15 @@ static void __init apb_fake_ranges(struct pci_dev *dev, | |||
522 | pci_resource_adjust(res, &pbm->mem_space); | 531 | pci_resource_adjust(res, &pbm->mem_space); |
523 | } | 532 | } |
524 | 533 | ||
525 | static void __init pci_of_scan_bus(struct pci_pbm_info *pbm, | 534 | static void __devinit pci_of_scan_bus(struct pci_pbm_info *pbm, |
526 | struct device_node *node, | 535 | struct device_node *node, |
527 | struct pci_bus *bus); | 536 | struct pci_bus *bus); |
528 | 537 | ||
529 | #define GET_64BIT(prop, i) ((((u64) (prop)[(i)]) << 32) | (prop)[(i)+1]) | 538 | #define GET_64BIT(prop, i) ((((u64) (prop)[(i)]) << 32) | (prop)[(i)+1]) |
530 | 539 | ||
531 | void __devinit of_scan_pci_bridge(struct pci_pbm_info *pbm, | 540 | static void __devinit of_scan_pci_bridge(struct pci_pbm_info *pbm, |
532 | struct device_node *node, | 541 | struct device_node *node, |
533 | struct pci_dev *dev) | 542 | struct pci_dev *dev) |
534 | { | 543 | { |
535 | struct pci_bus *bus; | 544 | struct pci_bus *bus; |
536 | const u32 *busrange, *ranges; | 545 | const u32 *busrange, *ranges; |
@@ -629,9 +638,9 @@ simba_cont: | |||
629 | pci_of_scan_bus(pbm, node, bus); | 638 | pci_of_scan_bus(pbm, node, bus); |
630 | } | 639 | } |
631 | 640 | ||
632 | static void __init pci_of_scan_bus(struct pci_pbm_info *pbm, | 641 | static void __devinit pci_of_scan_bus(struct pci_pbm_info *pbm, |
633 | struct device_node *node, | 642 | struct device_node *node, |
634 | struct pci_bus *bus) | 643 | struct pci_bus *bus) |
635 | { | 644 | { |
636 | struct device_node *child; | 645 | struct device_node *child; |
637 | const u32 *reg; | 646 | const u32 *reg; |
@@ -733,7 +742,7 @@ int pci_host_bridge_write_pci_cfg(struct pci_bus *bus_dev, | |||
733 | return PCIBIOS_SUCCESSFUL; | 742 | return PCIBIOS_SUCCESSFUL; |
734 | } | 743 | } |
735 | 744 | ||
736 | struct pci_bus * __init pci_scan_one_pbm(struct pci_pbm_info *pbm) | 745 | struct pci_bus * __devinit pci_scan_one_pbm(struct pci_pbm_info *pbm) |
737 | { | 746 | { |
738 | struct pci_controller_info *p = pbm->parent; | 747 | struct pci_controller_info *p = pbm->parent; |
739 | struct device_node *node = pbm->prom_node; | 748 | struct device_node *node = pbm->prom_node; |
diff --git a/arch/sparc64/kernel/pci_fire.c b/arch/sparc64/kernel/pci_fire.c new file mode 100644 index 000000000000..0fe626631e12 --- /dev/null +++ b/arch/sparc64/kernel/pci_fire.c | |||
@@ -0,0 +1,418 @@ | |||
1 | /* pci_fire.c: Sun4u platform PCI-E controller support. | ||
2 | * | ||
3 | * Copyright (C) 2007 David S. Miller (davem@davemloft.net) | ||
4 | */ | ||
5 | #include <linux/kernel.h> | ||
6 | #include <linux/pci.h> | ||
7 | #include <linux/slab.h> | ||
8 | #include <linux/init.h> | ||
9 | |||
10 | #include <asm/pbm.h> | ||
11 | #include <asm/oplib.h> | ||
12 | #include <asm/prom.h> | ||
13 | |||
14 | #include "pci_impl.h" | ||
15 | |||
16 | #define fire_read(__reg) \ | ||
17 | ({ u64 __ret; \ | ||
18 | __asm__ __volatile__("ldxa [%1] %2, %0" \ | ||
19 | : "=r" (__ret) \ | ||
20 | : "r" (__reg), "i" (ASI_PHYS_BYPASS_EC_E) \ | ||
21 | : "memory"); \ | ||
22 | __ret; \ | ||
23 | }) | ||
24 | #define fire_write(__reg, __val) \ | ||
25 | __asm__ __volatile__("stxa %0, [%1] %2" \ | ||
26 | : /* no outputs */ \ | ||
27 | : "r" (__val), "r" (__reg), \ | ||
28 | "i" (ASI_PHYS_BYPASS_EC_E) \ | ||
29 | : "memory") | ||
30 | |||
31 | /* Fire config space address format is nearly identical to | ||
32 | * that of SCHIZO and PSYCHO, except that in order to accomodate | ||
33 | * PCI-E extended config space the encoding can handle 12 bits | ||
34 | * of register address: | ||
35 | * | ||
36 | * 32 28 27 20 19 15 14 12 11 2 1 0 | ||
37 | * ------------------------------------------------- | ||
38 | * |0 0 0 0 0| bus | device | function | reg | 0 0 | | ||
39 | * ------------------------------------------------- | ||
40 | */ | ||
41 | #define FIRE_CONFIG_BASE(PBM) ((PBM)->config_space) | ||
42 | #define FIRE_CONFIG_ENCODE(BUS, DEVFN, REG) \ | ||
43 | (((unsigned long)(BUS) << 20) | \ | ||
44 | ((unsigned long)(DEVFN) << 12) | \ | ||
45 | ((unsigned long)(REG))) | ||
46 | |||
47 | static void *fire_pci_config_mkaddr(struct pci_pbm_info *pbm, | ||
48 | unsigned char bus, | ||
49 | unsigned int devfn, | ||
50 | int where) | ||
51 | { | ||
52 | if (!pbm) | ||
53 | return NULL; | ||
54 | return (void *) | ||
55 | (FIRE_CONFIG_BASE(pbm) | | ||
56 | FIRE_CONFIG_ENCODE(bus, devfn, where)); | ||
57 | } | ||
58 | |||
59 | /* FIRE PCI configuration space accessors. */ | ||
60 | |||
61 | static int fire_read_pci_cfg(struct pci_bus *bus_dev, unsigned int devfn, | ||
62 | int where, int size, u32 *value) | ||
63 | { | ||
64 | struct pci_pbm_info *pbm = bus_dev->sysdata; | ||
65 | unsigned char bus = bus_dev->number; | ||
66 | u32 *addr; | ||
67 | u16 tmp16; | ||
68 | u8 tmp8; | ||
69 | |||
70 | if (bus_dev == pbm->pci_bus && devfn == 0x00) | ||
71 | return pci_host_bridge_read_pci_cfg(bus_dev, devfn, where, | ||
72 | size, value); | ||
73 | switch (size) { | ||
74 | case 1: | ||
75 | *value = 0xff; | ||
76 | break; | ||
77 | case 2: | ||
78 | *value = 0xffff; | ||
79 | break; | ||
80 | case 4: | ||
81 | *value = 0xffffffff; | ||
82 | break; | ||
83 | } | ||
84 | |||
85 | addr = fire_pci_config_mkaddr(pbm, bus, devfn, where); | ||
86 | if (!addr) | ||
87 | return PCIBIOS_SUCCESSFUL; | ||
88 | |||
89 | switch (size) { | ||
90 | case 1: | ||
91 | pci_config_read8((u8 *)addr, &tmp8); | ||
92 | *value = tmp8; | ||
93 | break; | ||
94 | |||
95 | case 2: | ||
96 | if (where & 0x01) { | ||
97 | printk("pci_read_config_word: misaligned reg [%x]\n", | ||
98 | where); | ||
99 | return PCIBIOS_SUCCESSFUL; | ||
100 | } | ||
101 | pci_config_read16((u16 *)addr, &tmp16); | ||
102 | *value = tmp16; | ||
103 | break; | ||
104 | |||
105 | case 4: | ||
106 | if (where & 0x03) { | ||
107 | printk("pci_read_config_dword: misaligned reg [%x]\n", | ||
108 | where); | ||
109 | return PCIBIOS_SUCCESSFUL; | ||
110 | } | ||
111 | |||
112 | pci_config_read32(addr, value); | ||
113 | break; | ||
114 | } | ||
115 | return PCIBIOS_SUCCESSFUL; | ||
116 | } | ||
117 | |||
118 | static int fire_write_pci_cfg(struct pci_bus *bus_dev, unsigned int devfn, | ||
119 | int where, int size, u32 value) | ||
120 | { | ||
121 | struct pci_pbm_info *pbm = bus_dev->sysdata; | ||
122 | unsigned char bus = bus_dev->number; | ||
123 | u32 *addr; | ||
124 | |||
125 | if (bus_dev == pbm->pci_bus && devfn == 0x00) | ||
126 | return pci_host_bridge_write_pci_cfg(bus_dev, devfn, where, | ||
127 | size, value); | ||
128 | addr = fire_pci_config_mkaddr(pbm, bus, devfn, where); | ||
129 | if (!addr) | ||
130 | return PCIBIOS_SUCCESSFUL; | ||
131 | |||
132 | switch (size) { | ||
133 | case 1: | ||
134 | pci_config_write8((u8 *)addr, value); | ||
135 | break; | ||
136 | |||
137 | case 2: | ||
138 | if (where & 0x01) { | ||
139 | printk("pci_write_config_word: misaligned reg [%x]\n", | ||
140 | where); | ||
141 | return PCIBIOS_SUCCESSFUL; | ||
142 | } | ||
143 | pci_config_write16((u16 *)addr, value); | ||
144 | break; | ||
145 | |||
146 | case 4: | ||
147 | if (where & 0x03) { | ||
148 | printk("pci_write_config_dword: misaligned reg [%x]\n", | ||
149 | where); | ||
150 | return PCIBIOS_SUCCESSFUL; | ||
151 | } | ||
152 | |||
153 | pci_config_write32(addr, value); | ||
154 | } | ||
155 | return PCIBIOS_SUCCESSFUL; | ||
156 | } | ||
157 | |||
158 | static struct pci_ops pci_fire_ops = { | ||
159 | .read = fire_read_pci_cfg, | ||
160 | .write = fire_write_pci_cfg, | ||
161 | }; | ||
162 | |||
163 | static void pbm_scan_bus(struct pci_controller_info *p, | ||
164 | struct pci_pbm_info *pbm) | ||
165 | { | ||
166 | pbm->pci_bus = pci_scan_one_pbm(pbm); | ||
167 | } | ||
168 | |||
169 | static void pci_fire_scan_bus(struct pci_controller_info *p) | ||
170 | { | ||
171 | struct device_node *dp; | ||
172 | |||
173 | if ((dp = p->pbm_A.prom_node) != NULL) | ||
174 | pbm_scan_bus(p, &p->pbm_A); | ||
175 | |||
176 | if ((dp = p->pbm_B.prom_node) != NULL) | ||
177 | pbm_scan_bus(p, &p->pbm_B); | ||
178 | |||
179 | /* XXX register error interrupt handlers XXX */ | ||
180 | } | ||
181 | |||
182 | #define FIRE_IOMMU_CONTROL 0x40000UL | ||
183 | #define FIRE_IOMMU_TSBBASE 0x40008UL | ||
184 | #define FIRE_IOMMU_FLUSH 0x40100UL | ||
185 | #define FIRE_IOMMU_FLUSHINV 0x40100UL | ||
186 | |||
187 | static void pci_fire_pbm_iommu_init(struct pci_pbm_info *pbm) | ||
188 | { | ||
189 | struct iommu *iommu = pbm->iommu; | ||
190 | u32 vdma[2], dma_mask; | ||
191 | u64 control; | ||
192 | int tsbsize; | ||
193 | |||
194 | /* No virtual-dma property on these guys, use largest size. */ | ||
195 | vdma[0] = 0xc0000000; /* base */ | ||
196 | vdma[1] = 0x40000000; /* size */ | ||
197 | dma_mask = 0xffffffff; | ||
198 | tsbsize = 128; | ||
199 | |||
200 | /* Register addresses. */ | ||
201 | iommu->iommu_control = pbm->pbm_regs + FIRE_IOMMU_CONTROL; | ||
202 | iommu->iommu_tsbbase = pbm->pbm_regs + FIRE_IOMMU_TSBBASE; | ||
203 | iommu->iommu_flush = pbm->pbm_regs + FIRE_IOMMU_FLUSH; | ||
204 | iommu->iommu_flushinv = pbm->pbm_regs + FIRE_IOMMU_FLUSHINV; | ||
205 | |||
206 | /* We use the main control/status register of FIRE as the write | ||
207 | * completion register. | ||
208 | */ | ||
209 | iommu->write_complete_reg = pbm->controller_regs + 0x410000UL; | ||
210 | |||
211 | /* | ||
212 | * Invalidate TLB Entries. | ||
213 | */ | ||
214 | fire_write(iommu->iommu_flushinv, ~(u64)0); | ||
215 | |||
216 | pci_iommu_table_init(iommu, tsbsize * 8 * 1024, vdma[0], dma_mask); | ||
217 | |||
218 | fire_write(iommu->iommu_tsbbase, __pa(iommu->page_table) | 0x7UL); | ||
219 | |||
220 | control = fire_read(iommu->iommu_control); | ||
221 | control |= (0x00000400 /* TSB cache snoop enable */ | | ||
222 | 0x00000300 /* Cache mode */ | | ||
223 | 0x00000002 /* Bypass enable */ | | ||
224 | 0x00000001 /* Translation enable */); | ||
225 | fire_write(iommu->iommu_control, control); | ||
226 | } | ||
227 | |||
228 | /* Based at pbm->controller_regs */ | ||
229 | #define FIRE_PARITY_CONTROL 0x470010UL | ||
230 | #define FIRE_PARITY_ENAB 0x8000000000000000UL | ||
231 | #define FIRE_FATAL_RESET_CTL 0x471028UL | ||
232 | #define FIRE_FATAL_RESET_SPARE 0x0000000004000000UL | ||
233 | #define FIRE_FATAL_RESET_MB 0x0000000002000000UL | ||
234 | #define FIRE_FATAL_RESET_CPE 0x0000000000008000UL | ||
235 | #define FIRE_FATAL_RESET_APE 0x0000000000004000UL | ||
236 | #define FIRE_FATAL_RESET_PIO 0x0000000000000040UL | ||
237 | #define FIRE_FATAL_RESET_JW 0x0000000000000004UL | ||
238 | #define FIRE_FATAL_RESET_JI 0x0000000000000002UL | ||
239 | #define FIRE_FATAL_RESET_JR 0x0000000000000001UL | ||
240 | #define FIRE_CORE_INTR_ENABLE 0x471800UL | ||
241 | |||
242 | /* Based at pbm->pbm_regs */ | ||
243 | #define FIRE_TLU_CTRL 0x80000UL | ||
244 | #define FIRE_TLU_CTRL_TIM 0x00000000da000000UL | ||
245 | #define FIRE_TLU_CTRL_QDET 0x0000000000000100UL | ||
246 | #define FIRE_TLU_CTRL_CFG 0x0000000000000001UL | ||
247 | #define FIRE_TLU_DEV_CTRL 0x90008UL | ||
248 | #define FIRE_TLU_LINK_CTRL 0x90020UL | ||
249 | #define FIRE_TLU_LINK_CTRL_CLK 0x0000000000000040UL | ||
250 | #define FIRE_LPU_RESET 0xe2008UL | ||
251 | #define FIRE_LPU_LLCFG 0xe2200UL | ||
252 | #define FIRE_LPU_LLCFG_VC0 0x0000000000000100UL | ||
253 | #define FIRE_LPU_FCTRL_UCTRL 0xe2240UL | ||
254 | #define FIRE_LPU_FCTRL_UCTRL_N 0x0000000000000002UL | ||
255 | #define FIRE_LPU_FCTRL_UCTRL_P 0x0000000000000001UL | ||
256 | #define FIRE_LPU_TXL_FIFOP 0xe2430UL | ||
257 | #define FIRE_LPU_LTSSM_CFG2 0xe2788UL | ||
258 | #define FIRE_LPU_LTSSM_CFG3 0xe2790UL | ||
259 | #define FIRE_LPU_LTSSM_CFG4 0xe2798UL | ||
260 | #define FIRE_LPU_LTSSM_CFG5 0xe27a0UL | ||
261 | #define FIRE_DMC_IENAB 0x31800UL | ||
262 | #define FIRE_DMC_DBG_SEL_A 0x53000UL | ||
263 | #define FIRE_DMC_DBG_SEL_B 0x53008UL | ||
264 | #define FIRE_PEC_IENAB 0x51800UL | ||
265 | |||
266 | static void pci_fire_hw_init(struct pci_pbm_info *pbm) | ||
267 | { | ||
268 | u64 val; | ||
269 | |||
270 | fire_write(pbm->controller_regs + FIRE_PARITY_CONTROL, | ||
271 | FIRE_PARITY_ENAB); | ||
272 | |||
273 | fire_write(pbm->controller_regs + FIRE_FATAL_RESET_CTL, | ||
274 | (FIRE_FATAL_RESET_SPARE | | ||
275 | FIRE_FATAL_RESET_MB | | ||
276 | FIRE_FATAL_RESET_CPE | | ||
277 | FIRE_FATAL_RESET_APE | | ||
278 | FIRE_FATAL_RESET_PIO | | ||
279 | FIRE_FATAL_RESET_JW | | ||
280 | FIRE_FATAL_RESET_JI | | ||
281 | FIRE_FATAL_RESET_JR)); | ||
282 | |||
283 | fire_write(pbm->controller_regs + FIRE_CORE_INTR_ENABLE, ~(u64)0); | ||
284 | |||
285 | val = fire_read(pbm->pbm_regs + FIRE_TLU_CTRL); | ||
286 | val |= (FIRE_TLU_CTRL_TIM | | ||
287 | FIRE_TLU_CTRL_QDET | | ||
288 | FIRE_TLU_CTRL_CFG); | ||
289 | fire_write(pbm->pbm_regs + FIRE_TLU_CTRL, val); | ||
290 | fire_write(pbm->pbm_regs + FIRE_TLU_DEV_CTRL, 0); | ||
291 | fire_write(pbm->pbm_regs + FIRE_TLU_LINK_CTRL, | ||
292 | FIRE_TLU_LINK_CTRL_CLK); | ||
293 | |||
294 | fire_write(pbm->pbm_regs + FIRE_LPU_RESET, 0); | ||
295 | fire_write(pbm->pbm_regs + FIRE_LPU_LLCFG, | ||
296 | FIRE_LPU_LLCFG_VC0); | ||
297 | fire_write(pbm->pbm_regs + FIRE_LPU_FCTRL_UCTRL, | ||
298 | (FIRE_LPU_FCTRL_UCTRL_N | | ||
299 | FIRE_LPU_FCTRL_UCTRL_P)); | ||
300 | fire_write(pbm->pbm_regs + FIRE_LPU_TXL_FIFOP, | ||
301 | ((0xffff << 16) | (0x0000 << 0))); | ||
302 | fire_write(pbm->pbm_regs + FIRE_LPU_LTSSM_CFG2, 3000000); | ||
303 | fire_write(pbm->pbm_regs + FIRE_LPU_LTSSM_CFG3, 500000); | ||
304 | fire_write(pbm->pbm_regs + FIRE_LPU_LTSSM_CFG4, | ||
305 | (2 << 16) | (140 << 8)); | ||
306 | fire_write(pbm->pbm_regs + FIRE_LPU_LTSSM_CFG5, 0); | ||
307 | |||
308 | fire_write(pbm->pbm_regs + FIRE_DMC_IENAB, ~(u64)0); | ||
309 | fire_write(pbm->pbm_regs + FIRE_DMC_DBG_SEL_A, 0); | ||
310 | fire_write(pbm->pbm_regs + FIRE_DMC_DBG_SEL_B, 0); | ||
311 | |||
312 | fire_write(pbm->pbm_regs + FIRE_PEC_IENAB, ~(u64)0); | ||
313 | } | ||
314 | |||
315 | static void pci_fire_pbm_init(struct pci_controller_info *p, | ||
316 | struct device_node *dp, u32 portid) | ||
317 | { | ||
318 | const struct linux_prom64_registers *regs; | ||
319 | struct pci_pbm_info *pbm; | ||
320 | const u32 *ino_bitmap; | ||
321 | const unsigned int *busrange; | ||
322 | |||
323 | if ((portid & 1) == 0) | ||
324 | pbm = &p->pbm_A; | ||
325 | else | ||
326 | pbm = &p->pbm_B; | ||
327 | |||
328 | pbm->portid = portid; | ||
329 | pbm->parent = p; | ||
330 | pbm->prom_node = dp; | ||
331 | pbm->name = dp->full_name; | ||
332 | |||
333 | regs = of_get_property(dp, "reg", NULL); | ||
334 | pbm->pbm_regs = regs[0].phys_addr; | ||
335 | pbm->controller_regs = regs[1].phys_addr - 0x410000UL; | ||
336 | |||
337 | printk("%s: SUN4U PCIE Bus Module\n", pbm->name); | ||
338 | |||
339 | pci_determine_mem_io_space(pbm); | ||
340 | |||
341 | ino_bitmap = of_get_property(dp, "ino-bitmap", NULL); | ||
342 | pbm->ino_bitmap = (((u64)ino_bitmap[1] << 32UL) | | ||
343 | ((u64)ino_bitmap[0] << 0UL)); | ||
344 | |||
345 | busrange = of_get_property(dp, "bus-range", NULL); | ||
346 | pbm->pci_first_busno = busrange[0]; | ||
347 | pbm->pci_last_busno = busrange[1]; | ||
348 | |||
349 | pci_fire_hw_init(pbm); | ||
350 | pci_fire_pbm_iommu_init(pbm); | ||
351 | } | ||
352 | |||
353 | static inline int portid_compare(u32 x, u32 y) | ||
354 | { | ||
355 | if (x == (y ^ 1)) | ||
356 | return 1; | ||
357 | return 0; | ||
358 | } | ||
359 | |||
360 | void fire_pci_init(struct device_node *dp, const char *model_name) | ||
361 | { | ||
362 | struct pci_controller_info *p; | ||
363 | u32 portid = of_getintprop_default(dp, "portid", 0xff); | ||
364 | struct iommu *iommu; | ||
365 | |||
366 | for (p = pci_controller_root; p; p = p->next) { | ||
367 | struct pci_pbm_info *pbm; | ||
368 | |||
369 | if (p->pbm_A.prom_node && p->pbm_B.prom_node) | ||
370 | continue; | ||
371 | |||
372 | pbm = (p->pbm_A.prom_node ? | ||
373 | &p->pbm_A : | ||
374 | &p->pbm_B); | ||
375 | |||
376 | if (portid_compare(pbm->portid, portid)) { | ||
377 | pci_fire_pbm_init(p, dp, portid); | ||
378 | return; | ||
379 | } | ||
380 | } | ||
381 | |||
382 | p = kzalloc(sizeof(struct pci_controller_info), GFP_ATOMIC); | ||
383 | if (!p) | ||
384 | goto fatal_memory_error; | ||
385 | |||
386 | iommu = kzalloc(sizeof(struct iommu), GFP_ATOMIC); | ||
387 | if (!iommu) | ||
388 | goto fatal_memory_error; | ||
389 | |||
390 | p->pbm_A.iommu = iommu; | ||
391 | |||
392 | iommu = kzalloc(sizeof(struct iommu), GFP_ATOMIC); | ||
393 | if (!iommu) | ||
394 | goto fatal_memory_error; | ||
395 | |||
396 | p->pbm_B.iommu = iommu; | ||
397 | |||
398 | p->next = pci_controller_root; | ||
399 | pci_controller_root = p; | ||
400 | |||
401 | p->index = pci_num_controllers++; | ||
402 | |||
403 | p->scan_bus = pci_fire_scan_bus; | ||
404 | /* XXX MSI support XXX */ | ||
405 | p->pci_ops = &pci_fire_ops; | ||
406 | |||
407 | /* Like PSYCHO and SCHIZO we have a 2GB aligned area | ||
408 | * for memory space. | ||
409 | */ | ||
410 | pci_memspace_mask = 0x7fffffffUL; | ||
411 | |||
412 | pci_fire_pbm_init(p, dp, portid); | ||
413 | return; | ||
414 | |||
415 | fatal_memory_error: | ||
416 | prom_printf("PCI_FIRE: Fatal memory allocation error.\n"); | ||
417 | prom_halt(); | ||
418 | } | ||
diff --git a/arch/sparc64/kernel/pci_iommu.c b/arch/sparc64/kernel/pci_iommu.c index 66712772f494..9e405cbbcb0d 100644 --- a/arch/sparc64/kernel/pci_iommu.c +++ b/arch/sparc64/kernel/pci_iommu.c | |||
@@ -37,17 +37,21 @@ | |||
37 | /* Must be invoked under the IOMMU lock. */ | 37 | /* Must be invoked under the IOMMU lock. */ |
38 | static void __iommu_flushall(struct iommu *iommu) | 38 | static void __iommu_flushall(struct iommu *iommu) |
39 | { | 39 | { |
40 | unsigned long tag; | 40 | if (iommu->iommu_flushinv) { |
41 | int entry; | 41 | pci_iommu_write(iommu->iommu_flushinv, ~(u64)0); |
42 | } else { | ||
43 | unsigned long tag; | ||
44 | int entry; | ||
42 | 45 | ||
43 | tag = iommu->iommu_flush + (0xa580UL - 0x0210UL); | 46 | tag = iommu->iommu_flush + (0xa580UL - 0x0210UL); |
44 | for (entry = 0; entry < 16; entry++) { | 47 | for (entry = 0; entry < 16; entry++) { |
45 | pci_iommu_write(tag, 0); | 48 | pci_iommu_write(tag, 0); |
46 | tag += 8; | 49 | tag += 8; |
47 | } | 50 | } |
48 | 51 | ||
49 | /* Ensure completion of previous PIO writes. */ | 52 | /* Ensure completion of previous PIO writes. */ |
50 | (void) pci_iommu_read(iommu->write_complete_reg); | 53 | (void) pci_iommu_read(iommu->write_complete_reg); |
54 | } | ||
51 | } | 55 | } |
52 | 56 | ||
53 | #define IOPTE_CONSISTENT(CTX) \ | 57 | #define IOPTE_CONSISTENT(CTX) \ |
diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c index 5e1fcd05160d..c54d4d8af014 100644 --- a/arch/sparc64/kernel/prom.c +++ b/arch/sparc64/kernel/prom.c | |||
@@ -386,11 +386,9 @@ static unsigned int psycho_irq_build(struct device_node *dp, | |||
386 | 386 | ||
387 | /* Now build the IRQ bucket. */ | 387 | /* Now build the IRQ bucket. */ |
388 | imap = controller_regs + imap_off; | 388 | imap = controller_regs + imap_off; |
389 | imap += 4; | ||
390 | 389 | ||
391 | iclr_off = psycho_iclr_offset(ino); | 390 | iclr_off = psycho_iclr_offset(ino); |
392 | iclr = controller_regs + iclr_off; | 391 | iclr = controller_regs + iclr_off; |
393 | iclr += 4; | ||
394 | 392 | ||
395 | if ((ino & 0x20) == 0) | 393 | if ((ino & 0x20) == 0) |
396 | inofixup = ino & 0x03; | 394 | inofixup = ino & 0x03; |
@@ -398,7 +396,7 @@ static unsigned int psycho_irq_build(struct device_node *dp, | |||
398 | return build_irq(inofixup, iclr, imap); | 396 | return build_irq(inofixup, iclr, imap); |
399 | } | 397 | } |
400 | 398 | ||
401 | static void psycho_irq_trans_init(struct device_node *dp) | 399 | static void __init psycho_irq_trans_init(struct device_node *dp) |
402 | { | 400 | { |
403 | const struct linux_prom64_registers *regs; | 401 | const struct linux_prom64_registers *regs; |
404 | 402 | ||
@@ -613,11 +611,9 @@ static unsigned int sabre_irq_build(struct device_node *dp, | |||
613 | 611 | ||
614 | /* Now build the IRQ bucket. */ | 612 | /* Now build the IRQ bucket. */ |
615 | imap = controller_regs + imap_off; | 613 | imap = controller_regs + imap_off; |
616 | imap += 4; | ||
617 | 614 | ||
618 | iclr_off = sabre_iclr_offset(ino); | 615 | iclr_off = sabre_iclr_offset(ino); |
619 | iclr = controller_regs + iclr_off; | 616 | iclr = controller_regs + iclr_off; |
620 | iclr += 4; | ||
621 | 617 | ||
622 | if ((ino & 0x20) == 0) | 618 | if ((ino & 0x20) == 0) |
623 | inofixup = ino & 0x03; | 619 | inofixup = ino & 0x03; |
@@ -640,7 +636,7 @@ static unsigned int sabre_irq_build(struct device_node *dp, | |||
640 | return virt_irq; | 636 | return virt_irq; |
641 | } | 637 | } |
642 | 638 | ||
643 | static void sabre_irq_trans_init(struct device_node *dp) | 639 | static void __init sabre_irq_trans_init(struct device_node *dp) |
644 | { | 640 | { |
645 | const struct linux_prom64_registers *regs; | 641 | const struct linux_prom64_registers *regs; |
646 | struct sabre_irq_data *irq_data; | 642 | struct sabre_irq_data *irq_data; |
@@ -679,13 +675,14 @@ static unsigned long schizo_iclr_offset(unsigned long ino) | |||
679 | static unsigned long schizo_ino_to_iclr(unsigned long pbm_regs, | 675 | static unsigned long schizo_ino_to_iclr(unsigned long pbm_regs, |
680 | unsigned int ino) | 676 | unsigned int ino) |
681 | { | 677 | { |
682 | return pbm_regs + schizo_iclr_offset(ino) + 4; | 678 | |
679 | return pbm_regs + schizo_iclr_offset(ino); | ||
683 | } | 680 | } |
684 | 681 | ||
685 | static unsigned long schizo_ino_to_imap(unsigned long pbm_regs, | 682 | static unsigned long schizo_ino_to_imap(unsigned long pbm_regs, |
686 | unsigned int ino) | 683 | unsigned int ino) |
687 | { | 684 | { |
688 | return pbm_regs + schizo_imap_offset(ino) + 4; | 685 | return pbm_regs + schizo_imap_offset(ino); |
689 | } | 686 | } |
690 | 687 | ||
691 | #define schizo_read(__reg) \ | 688 | #define schizo_read(__reg) \ |
@@ -796,7 +793,8 @@ static unsigned int schizo_irq_build(struct device_node *dp, | |||
796 | return virt_irq; | 793 | return virt_irq; |
797 | } | 794 | } |
798 | 795 | ||
799 | static void __schizo_irq_trans_init(struct device_node *dp, int is_tomatillo) | 796 | static void __init __schizo_irq_trans_init(struct device_node *dp, |
797 | int is_tomatillo) | ||
800 | { | 798 | { |
801 | const struct linux_prom64_registers *regs; | 799 | const struct linux_prom64_registers *regs; |
802 | struct schizo_irq_data *irq_data; | 800 | struct schizo_irq_data *irq_data; |
@@ -818,12 +816,12 @@ static void __schizo_irq_trans_init(struct device_node *dp, int is_tomatillo) | |||
818 | irq_data->chip_version = of_getintprop_default(dp, "version#", 0); | 816 | irq_data->chip_version = of_getintprop_default(dp, "version#", 0); |
819 | } | 817 | } |
820 | 818 | ||
821 | static void schizo_irq_trans_init(struct device_node *dp) | 819 | static void __init schizo_irq_trans_init(struct device_node *dp) |
822 | { | 820 | { |
823 | __schizo_irq_trans_init(dp, 0); | 821 | __schizo_irq_trans_init(dp, 0); |
824 | } | 822 | } |
825 | 823 | ||
826 | static void tomatillo_irq_trans_init(struct device_node *dp) | 824 | static void __init tomatillo_irq_trans_init(struct device_node *dp) |
827 | { | 825 | { |
828 | __schizo_irq_trans_init(dp, 1); | 826 | __schizo_irq_trans_init(dp, 1); |
829 | } | 827 | } |
@@ -837,7 +835,7 @@ static unsigned int pci_sun4v_irq_build(struct device_node *dp, | |||
837 | return sun4v_build_irq(devhandle, devino); | 835 | return sun4v_build_irq(devhandle, devino); |
838 | } | 836 | } |
839 | 837 | ||
840 | static void pci_sun4v_irq_trans_init(struct device_node *dp) | 838 | static void __init pci_sun4v_irq_trans_init(struct device_node *dp) |
841 | { | 839 | { |
842 | const struct linux_prom64_registers *regs; | 840 | const struct linux_prom64_registers *regs; |
843 | 841 | ||
@@ -848,6 +846,85 @@ static void pci_sun4v_irq_trans_init(struct device_node *dp) | |||
848 | dp->irq_trans->data = (void *) (unsigned long) | 846 | dp->irq_trans->data = (void *) (unsigned long) |
849 | ((regs->phys_addr >> 32UL) & 0x0fffffff); | 847 | ((regs->phys_addr >> 32UL) & 0x0fffffff); |
850 | } | 848 | } |
849 | |||
850 | struct fire_irq_data { | ||
851 | unsigned long pbm_regs; | ||
852 | u32 portid; | ||
853 | }; | ||
854 | |||
855 | #define FIRE_IMAP_BASE 0x001000 | ||
856 | #define FIRE_ICLR_BASE 0x001400 | ||
857 | |||
858 | static unsigned long fire_imap_offset(unsigned long ino) | ||
859 | { | ||
860 | return FIRE_IMAP_BASE + (ino * 8UL); | ||
861 | } | ||
862 | |||
863 | static unsigned long fire_iclr_offset(unsigned long ino) | ||
864 | { | ||
865 | return FIRE_ICLR_BASE + (ino * 8UL); | ||
866 | } | ||
867 | |||
868 | static unsigned long fire_ino_to_iclr(unsigned long pbm_regs, | ||
869 | unsigned int ino) | ||
870 | { | ||
871 | return pbm_regs + fire_iclr_offset(ino); | ||
872 | } | ||
873 | |||
874 | static unsigned long fire_ino_to_imap(unsigned long pbm_regs, | ||
875 | unsigned int ino) | ||
876 | { | ||
877 | return pbm_regs + fire_imap_offset(ino); | ||
878 | } | ||
879 | |||
880 | static unsigned int fire_irq_build(struct device_node *dp, | ||
881 | unsigned int ino, | ||
882 | void *_data) | ||
883 | { | ||
884 | struct fire_irq_data *irq_data = _data; | ||
885 | unsigned long pbm_regs = irq_data->pbm_regs; | ||
886 | unsigned long imap, iclr; | ||
887 | unsigned long int_ctrlr; | ||
888 | |||
889 | ino &= 0x3f; | ||
890 | |||
891 | /* Now build the IRQ bucket. */ | ||
892 | imap = fire_ino_to_imap(pbm_regs, ino); | ||
893 | iclr = fire_ino_to_iclr(pbm_regs, ino); | ||
894 | |||
895 | /* Set the interrupt controller number. */ | ||
896 | int_ctrlr = 1 << 6; | ||
897 | upa_writeq(int_ctrlr, imap); | ||
898 | |||
899 | /* The interrupt map registers do not have an INO field | ||
900 | * like other chips do. They return zero in the INO | ||
901 | * field, and the interrupt controller number is controlled | ||
902 | * in bits 6 thru 9. So in order for build_irq() to get | ||
903 | * the INO right we pass it in as part of the fixup | ||
904 | * which will get added to the map register zero value | ||
905 | * read by build_irq(). | ||
906 | */ | ||
907 | ino |= (irq_data->portid << 6); | ||
908 | ino -= int_ctrlr; | ||
909 | return build_irq(ino, iclr, imap); | ||
910 | } | ||
911 | |||
912 | static void __init fire_irq_trans_init(struct device_node *dp) | ||
913 | { | ||
914 | const struct linux_prom64_registers *regs; | ||
915 | struct fire_irq_data *irq_data; | ||
916 | |||
917 | dp->irq_trans = prom_early_alloc(sizeof(struct of_irq_controller)); | ||
918 | dp->irq_trans->irq_build = fire_irq_build; | ||
919 | |||
920 | irq_data = prom_early_alloc(sizeof(struct fire_irq_data)); | ||
921 | |||
922 | regs = of_get_property(dp, "reg", NULL); | ||
923 | dp->irq_trans->data = irq_data; | ||
924 | |||
925 | irq_data->pbm_regs = regs[0].phys_addr; | ||
926 | irq_data->portid = of_getintprop_default(dp, "portid", 0); | ||
927 | } | ||
851 | #endif /* CONFIG_PCI */ | 928 | #endif /* CONFIG_PCI */ |
852 | 929 | ||
853 | #ifdef CONFIG_SBUS | 930 | #ifdef CONFIG_SBUS |
@@ -995,7 +1072,7 @@ static unsigned int sbus_of_build_irq(struct device_node *dp, | |||
995 | return build_irq(sbus_level, iclr, imap); | 1072 | return build_irq(sbus_level, iclr, imap); |
996 | } | 1073 | } |
997 | 1074 | ||
998 | static void sbus_irq_trans_init(struct device_node *dp) | 1075 | static void __init sbus_irq_trans_init(struct device_node *dp) |
999 | { | 1076 | { |
1000 | const struct linux_prom64_registers *regs; | 1077 | const struct linux_prom64_registers *regs; |
1001 | 1078 | ||
@@ -1042,7 +1119,7 @@ static unsigned int central_build_irq(struct device_node *dp, | |||
1042 | return build_irq(0, iclr, imap); | 1119 | return build_irq(0, iclr, imap); |
1043 | } | 1120 | } |
1044 | 1121 | ||
1045 | static void central_irq_trans_init(struct device_node *dp) | 1122 | static void __init central_irq_trans_init(struct device_node *dp) |
1046 | { | 1123 | { |
1047 | dp->irq_trans = prom_early_alloc(sizeof(struct of_irq_controller)); | 1124 | dp->irq_trans = prom_early_alloc(sizeof(struct of_irq_controller)); |
1048 | dp->irq_trans->irq_build = central_build_irq; | 1125 | dp->irq_trans->irq_build = central_build_irq; |
@@ -1056,7 +1133,7 @@ struct irq_trans { | |||
1056 | }; | 1133 | }; |
1057 | 1134 | ||
1058 | #ifdef CONFIG_PCI | 1135 | #ifdef CONFIG_PCI |
1059 | static struct irq_trans pci_irq_trans_table[] = { | 1136 | static struct irq_trans __initdata pci_irq_trans_table[] = { |
1060 | { "SUNW,sabre", sabre_irq_trans_init }, | 1137 | { "SUNW,sabre", sabre_irq_trans_init }, |
1061 | { "pci108e,a000", sabre_irq_trans_init }, | 1138 | { "pci108e,a000", sabre_irq_trans_init }, |
1062 | { "pci108e,a001", sabre_irq_trans_init }, | 1139 | { "pci108e,a001", sabre_irq_trans_init }, |
@@ -1069,6 +1146,7 @@ static struct irq_trans pci_irq_trans_table[] = { | |||
1069 | { "SUNW,tomatillo", tomatillo_irq_trans_init }, | 1146 | { "SUNW,tomatillo", tomatillo_irq_trans_init }, |
1070 | { "pci108e,a801", tomatillo_irq_trans_init }, | 1147 | { "pci108e,a801", tomatillo_irq_trans_init }, |
1071 | { "SUNW,sun4v-pci", pci_sun4v_irq_trans_init }, | 1148 | { "SUNW,sun4v-pci", pci_sun4v_irq_trans_init }, |
1149 | { "pciex108e,80f0", fire_irq_trans_init }, | ||
1072 | }; | 1150 | }; |
1073 | #endif | 1151 | #endif |
1074 | 1152 | ||
@@ -1081,7 +1159,7 @@ static unsigned int sun4v_vdev_irq_build(struct device_node *dp, | |||
1081 | return sun4v_build_irq(devhandle, devino); | 1159 | return sun4v_build_irq(devhandle, devino); |
1082 | } | 1160 | } |
1083 | 1161 | ||
1084 | static void sun4v_vdev_irq_trans_init(struct device_node *dp) | 1162 | static void __init sun4v_vdev_irq_trans_init(struct device_node *dp) |
1085 | { | 1163 | { |
1086 | const struct linux_prom64_registers *regs; | 1164 | const struct linux_prom64_registers *regs; |
1087 | 1165 | ||
@@ -1093,7 +1171,7 @@ static void sun4v_vdev_irq_trans_init(struct device_node *dp) | |||
1093 | ((regs->phys_addr >> 32UL) & 0x0fffffff); | 1171 | ((regs->phys_addr >> 32UL) & 0x0fffffff); |
1094 | } | 1172 | } |
1095 | 1173 | ||
1096 | static void irq_trans_init(struct device_node *dp) | 1174 | static void __init irq_trans_init(struct device_node *dp) |
1097 | { | 1175 | { |
1098 | #ifdef CONFIG_PCI | 1176 | #ifdef CONFIG_PCI |
1099 | const char *model; | 1177 | const char *model; |