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-rw-r--r--arch/sparc64/defconfig71
-rw-r--r--arch/sparc64/kernel/Makefile2
-rw-r--r--arch/sparc64/kernel/central.c6
-rw-r--r--arch/sparc64/kernel/irq.c16
-rw-r--r--arch/sparc64/kernel/pci.c37
-rw-r--r--arch/sparc64/kernel/pci_fire.c418
-rw-r--r--arch/sparc64/kernel/pci_iommu.c22
-rw-r--r--arch/sparc64/kernel/prom.c112
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#
6CONFIG_SPARC=y 6CONFIG_SPARC=y
7CONFIG_SPARC64=y 7CONFIG_SPARC64=y
8CONFIG_GENERIC_TIME=y
9CONFIG_GENERIC_CLOCKEVENTS=y
8CONFIG_64BIT=y 10CONFIG_64BIT=y
9CONFIG_MMU=y 11CONFIG_MMU=y
10CONFIG_STACKTRACE_SUPPORT=y 12CONFIG_STACKTRACE_SUPPORT=y
11CONFIG_LOCKDEP_SUPPORT=y 13CONFIG_LOCKDEP_SUPPORT=y
12CONFIG_TIME_INTERPOLATION=y
13CONFIG_ARCH_MAY_HAVE_PC_FDC=y 14CONFIG_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#
112CONFIG_TICK_ONESHOT=y
113CONFIG_NO_HZ=y
114CONFIG_HIGH_RES_TIMERS=y
111# CONFIG_SMP is not set 115# CONFIG_SMP is not set
112CONFIG_CPU_FREQ=y 116CONFIG_CPU_FREQ=y
113CONFIG_CPU_FREQ_TABLE=m 117CONFIG_CPU_FREQ_TABLE=m
@@ -140,8 +144,7 @@ CONFIG_SELECT_MEMORY_MODEL=y
140CONFIG_SPARSEMEM_MANUAL=y 144CONFIG_SPARSEMEM_MANUAL=y
141CONFIG_SPARSEMEM=y 145CONFIG_SPARSEMEM=y
142CONFIG_HAVE_MEMORY_PRESENT=y 146CONFIG_HAVE_MEMORY_PRESENT=y
143# CONFIG_SPARSEMEM_STATIC is not set 147CONFIG_SPARSEMEM_STATIC=y
144CONFIG_SPARSEMEM_EXTREME=y
145CONFIG_SPLIT_PTLOCK_CPUS=4 148CONFIG_SPLIT_PTLOCK_CPUS=4
146CONFIG_RESOURCES_64BIT=y 149CONFIG_RESOURCES_64BIT=y
147CONFIG_ZONE_DMA_FLAG=0 150CONFIG_ZONE_DMA_FLAG=0
@@ -151,6 +154,7 @@ CONFIG_SUN_AUXIO=y
151CONFIG_SUN_IO=y 154CONFIG_SUN_IO=y
152CONFIG_PCI=y 155CONFIG_PCI=y
153CONFIG_PCI_DOMAINS=y 156CONFIG_PCI_DOMAINS=y
157CONFIG_ARCH_SUPPORTS_MSI=y
154CONFIG_PCI_MSI=y 158CONFIG_PCI_MSI=y
155# CONFIG_PCI_DEBUG is not set 159# CONFIG_PCI_DEBUG is not set
156CONFIG_SUN_OPENPROMFS=m 160CONFIG_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
182CONFIG_PACKET=y 185CONFIG_PACKET=y
183CONFIG_PACKET_MMAP=y 186CONFIG_PACKET_MMAP=y
184CONFIG_UNIX=y 187CONFIG_UNIX=y
@@ -219,6 +222,7 @@ CONFIG_IPV6=m
219CONFIG_IPV6_PRIVACY=y 222CONFIG_IPV6_PRIVACY=y
220CONFIG_IPV6_ROUTER_PREF=y 223CONFIG_IPV6_ROUTER_PREF=y
221CONFIG_IPV6_ROUTE_INFO=y 224CONFIG_IPV6_ROUTE_INFO=y
225CONFIG_IPV6_OPTIMISTIC_DAD=y
222CONFIG_INET6_AH=m 226CONFIG_INET6_AH=m
223CONFIG_INET6_ESP=m 227CONFIG_INET6_ESP=m
224CONFIG_INET6_IPCOMP=m 228CONFIG_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#
314CONFIG_CONNECTOR=m 326CONFIG_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
384CONFIG_BLK_DEV_IDEDMA_PCI=y 392CONFIG_BLK_DEV_IDEDMA_PCI=y
385# CONFIG_BLK_DEV_IDEDMA_FORCED is not set 393# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
386CONFIG_IDEDMA_PCI_AUTO=y
387CONFIG_IDEDMA_ONLYDISK=y 394CONFIG_IDEDMA_ONLYDISK=y
388# CONFIG_BLK_DEV_AEC62XX is not set 395# CONFIG_BLK_DEV_AEC62XX is not set
389CONFIG_BLK_DEV_ALI15X3=y 396CONFIG_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
414CONFIG_BLK_DEV_IDEDMA=y 421CONFIG_BLK_DEV_IDEDMA=y
415# CONFIG_IDEDMA_IVB is not set 422# CONFIG_IDEDMA_IVB is not set
416CONFIG_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
443CONFIG_SCSI_CONSTANTS=y 449CONFIG_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
452CONFIG_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
696CONFIG_INPUT_MOUSE=y 705CONFIG_INPUT_MOUSE=y
697CONFIG_MOUSE_PS2=y 706CONFIG_MOUSE_PS2=y
707CONFIG_MOUSE_PS2_ALPS=y
708CONFIG_MOUSE_PS2_LOGIPS2PP=y
709CONFIG_MOUSE_PS2_SYNAPTICS=y
710CONFIG_MOUSE_PS2_LIFEBOOK=y
711CONFIG_MOUSE_PS2_TRACKPOINT=y
712# CONFIG_MOUSE_PS2_TOUCHKIT is not set
698CONFIG_MOUSE_SERIAL=y 713CONFIG_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
702CONFIG_INPUT_MISC=y 717CONFIG_INPUT_MISC=y
703CONFIG_INPUT_SPARCSPKR=y 718CONFIG_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#
770CONFIG_I2C=y 782CONFIG_I2C=y
783CONFIG_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
912CONFIG_FB_TILEBLITTING=y 925CONFIG_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#
1114CONFIG_USB_HID=y
1115# CONFIG_USB_HIDINPUT_POWERBOOK is not set
1116# CONFIG_HID_FF is not set
1117CONFIG_USB_HIDDEV=y
1118
1119#
1097# USB support 1120# USB support
1098# 1121#
1099CONFIG_USB_ARCH_HAS_HCD=y 1122CONFIG_USB_ARCH_HAS_HCD=y
@@ -1106,6 +1129,7 @@ CONFIG_USB=y
1106# Miscellaneous USB options 1129# Miscellaneous USB options
1107# 1130#
1108CONFIG_USB_DEVICEFS=y 1131CONFIG_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#
1159CONFIG_USB_HID=y
1160# CONFIG_USB_HIDINPUT_POWERBOOK is not set
1161# CONFIG_HID_FF is not set
1162CONFIG_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
1524CONFIG_CRYPTO_CBC=y 1544CONFIG_CRYPTO_CBC=y
1525CONFIG_CRYPTO_PCBC=m 1545CONFIG_CRYPTO_PCBC=m
1526CONFIG_CRYPTO_LRW=m 1546CONFIG_CRYPTO_LRW=m
1547# CONFIG_CRYPTO_CRYPTD is not set
1527CONFIG_CRYPTO_DES=y 1548CONFIG_CRYPTO_DES=y
1528CONFIG_CRYPTO_FCRYPT=m 1549CONFIG_CRYPTO_FCRYPT=m
1529CONFIG_CRYPTO_BLOWFISH=m 1550CONFIG_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 \
17obj-$(CONFIG_STACKTRACE) += stacktrace.o 17obj-$(CONFIG_STACKTRACE) += stacktrace.o
18obj-$(CONFIG_PCI) += ebus.o isa.o pci_common.o pci_iommu.o \ 18obj-$(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
21obj-$(CONFIG_SMP) += smp.o trampoline.o 21obj-$(CONFIG_SMP) += smp.o trampoline.o
22obj-$(CONFIG_SPARC32_COMPAT) += sys32.o sys_sparc32.o signal32.o 22obj-$(CONFIG_SPARC32_COMPAT) += sys32.o sys_sparc32.o signal32.o
23obj-$(CONFIG_BINFMT_ELF32) += binfmt_elf32.o 23obj-$(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
101void * __init central_alloc_bootmem(unsigned long size) 101static 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
119static void probe_other_fhcs(void) 119static 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
301void central_probe(void) 301void __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
315static void sun4v_irq_enable(unsigned int virt_irq) 319static 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 *);
190extern void schizo_plus_init(struct device_node *, const char *); 190extern void schizo_plus_init(struct device_node *, const char *);
191extern void tomatillo_init(struct device_node *, const char *); 191extern void tomatillo_init(struct device_node *, const char *);
192extern void sun4v_pci_init(struct device_node *, const char *); 192extern void sun4v_pci_init(struct device_node *, const char *);
193extern void fire_pci_init(struct device_node *, const char *);
193 194
194static struct { 195static 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
471static void __init apb_calc_first_last(u8 map, u32 *first_p, u32 *last_p) 480static 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 */
500static void __init apb_fake_ranges(struct pci_dev *dev, 509static 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
525static void __init pci_of_scan_bus(struct pci_pbm_info *pbm, 534static 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
531void __devinit of_scan_pci_bridge(struct pci_pbm_info *pbm, 540static 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
632static void __init pci_of_scan_bus(struct pci_pbm_info *pbm, 641static 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
736struct pci_bus * __init pci_scan_one_pbm(struct pci_pbm_info *pbm) 745struct 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
47static 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
61static 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
118static 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
158static struct pci_ops pci_fire_ops = {
159 .read = fire_read_pci_cfg,
160 .write = fire_write_pci_cfg,
161};
162
163static 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
169static 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
187static 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
266static 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
315static 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
353static inline int portid_compare(u32 x, u32 y)
354{
355 if (x == (y ^ 1))
356 return 1;
357 return 0;
358}
359
360void 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
415fatal_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. */
38static void __iommu_flushall(struct iommu *iommu) 38static 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
401static void psycho_irq_trans_init(struct device_node *dp) 399static 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
643static void sabre_irq_trans_init(struct device_node *dp) 639static 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)
679static unsigned long schizo_ino_to_iclr(unsigned long pbm_regs, 675static 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
685static unsigned long schizo_ino_to_imap(unsigned long pbm_regs, 682static 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
799static void __schizo_irq_trans_init(struct device_node *dp, int is_tomatillo) 796static 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
821static void schizo_irq_trans_init(struct device_node *dp) 819static 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
826static void tomatillo_irq_trans_init(struct device_node *dp) 824static 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
840static void pci_sun4v_irq_trans_init(struct device_node *dp) 838static 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
850struct 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
858static unsigned long fire_imap_offset(unsigned long ino)
859{
860 return FIRE_IMAP_BASE + (ino * 8UL);
861}
862
863static unsigned long fire_iclr_offset(unsigned long ino)
864{
865 return FIRE_ICLR_BASE + (ino * 8UL);
866}
867
868static 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
874static 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
880static 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
912static 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
998static void sbus_irq_trans_init(struct device_node *dp) 1075static 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
1045static void central_irq_trans_init(struct device_node *dp) 1122static 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
1059static struct irq_trans pci_irq_trans_table[] = { 1136static 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
1084static void sun4v_vdev_irq_trans_init(struct device_node *dp) 1162static 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
1096static void irq_trans_init(struct device_node *dp) 1174static 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;