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authorKumar Gala <galak@kernel.crashing.org>2008-01-25 16:41:00 -0500
committerKumar Gala <galak@kernel.crashing.org>2008-01-28 09:33:09 -0500
commit3155f7f23f7865e64f7eb14e226a2dff8197e51f (patch)
tree1ab72855399616a248c967a15b6a2801a751f2d5 /arch
parent80f4ec7f5b81e7e238acfaf50ac82489b5fcee6f (diff)
[PPC] Remove 83xx from arch/ppc
83xx exists in arch/powerpc as well as cuImage support to boot from a u-boot that doesn't support device trees. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/ppc/Kconfig46
-rw-r--r--arch/ppc/Makefile1
-rw-r--r--arch/ppc/configs/mpc834x_sys_defconfig844
-rw-r--r--arch/ppc/kernel/ppc_ksyms.c3
-rw-r--r--arch/ppc/kernel/setup.c2
-rw-r--r--arch/ppc/mm/mmu_context.c2
-rw-r--r--arch/ppc/mm/ppc_mmu.c2
-rw-r--r--arch/ppc/platforms/83xx/Makefile4
-rw-r--r--arch/ppc/platforms/83xx/mpc834x_sys.c346
-rw-r--r--arch/ppc/platforms/83xx/mpc834x_sys.h54
-rw-r--r--arch/ppc/syslib/Makefile5
-rw-r--r--arch/ppc/syslib/ipic.c646
-rw-r--r--arch/ppc/syslib/ipic.h47
-rw-r--r--arch/ppc/syslib/mpc83xx_devices.c251
-rw-r--r--arch/ppc/syslib/mpc83xx_sys.c122
-rw-r--r--arch/ppc/syslib/ppc83xx_pci.h151
-rw-r--r--arch/ppc/syslib/ppc83xx_setup.c410
-rw-r--r--arch/ppc/syslib/ppc83xx_setup.h55
18 files changed, 13 insertions, 2978 deletions
diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig
index 6473fa7cb4b9..08e083d30dc6 100644
--- a/arch/ppc/Kconfig
+++ b/arch/ppc/Kconfig
@@ -78,18 +78,18 @@ choice
78 default 6xx 78 default 6xx
79 79
80config 6xx 80config 6xx
81 bool "6xx/7xx/74xx/52xx/82xx/83xx" 81 bool "6xx/7xx/74xx/52xx/82xx"
82 select PPC_FPU 82 select PPC_FPU
83 help 83 help
84 There are four types of PowerPC chips supported. The more common 84 There are four types of PowerPC chips supported. The more common
85 types (601, 603, 604, 740, 750, 7400), the older Freescale 85 types (601, 603, 604, 740, 750, 7400), the older Freescale
86 (formerly Motorola) embedded versions (821, 823, 850, 855, 860, 86 (formerly Motorola) embedded versions (821, 823, 850, 855, 860,
87 52xx, 82xx, 83xx), the IBM embedded versions (403 and 405) and 87 52xx, 82xx), the IBM embedded versions (403 and 405) and
88 the Book E embedded processors from IBM (44x) and Freescale (85xx). 88 the Book E embedded processors from IBM (44x) and Freescale (85xx).
89 For support for 64-bit processors, set ARCH=powerpc. 89 For support for 64-bit processors, set ARCH=powerpc.
90 Unless you are building a kernel for one of the embedded processor 90 Unless you are building a kernel for one of the embedded processor
91 systems, choose 6xx. 91 systems, choose 6xx.
92 Also note that because the 52xx, 82xx, & 83xx family have a 603e 92 Also note that because the 52xx, 82xx family have a 603e
93 core, specific support for that chipset is asked later on. 93 core, specific support for that chipset is asked later on.
94 94
95config 40x 95config 40x
@@ -153,7 +153,7 @@ config PHYS_64BIT
153config ALTIVEC 153config ALTIVEC
154 bool "AltiVec Support" 154 bool "AltiVec Support"
155 depends on 6xx 155 depends on 6xx
156 depends on !8260 && !83xx 156 depends on !8260
157 ---help--- 157 ---help---
158 This option enables kernel support for the Altivec extensions to the 158 This option enables kernel support for the Altivec extensions to the
159 PowerPC processor. The kernel currently supports saving and restoring 159 PowerPC processor. The kernel currently supports saving and restoring
@@ -184,7 +184,7 @@ config SPE
184 184
185config TAU 185config TAU
186 bool "Thermal Management Support" 186 bool "Thermal Management Support"
187 depends on 6xx && !8260 && !83xx 187 depends on 6xx && !8260
188 help 188 help
189 G3 and G4 processors have an on-chip temperature sensor called the 189 G3 and G4 processors have an on-chip temperature sensor called the
190 'Thermal Assist Unit (TAU)', which, in theory, can measure the on-die 190 'Thermal Assist Unit (TAU)', which, in theory, can measure the on-die
@@ -721,16 +721,6 @@ config LITE5200B
721 Support for the LITE5200B dev board for the MPC5200 from Freescale. 721 Support for the LITE5200B dev board for the MPC5200 from Freescale.
722 This is the new board with 2 PCI slots. 722 This is the new board with 2 PCI slots.
723 723
724config MPC834x_SYS
725 bool "Freescale MPC834x SYS"
726 help
727 This option enables support for the MPC 834x SYS evaluation board.
728
729 Be aware that PCI buses can only function when SYS board is plugged
730 into the PIB (Platform IO Board) board from Freescale which provide
731 3 PCI slots. The PIBs PCI initialization is the bootloader's
732 responsibility.
733
734config EV64360 724config EV64360
735 bool "Marvell-EV64360BP" 725 bool "Marvell-EV64360BP"
736 help 726 help
@@ -774,18 +764,6 @@ config 8272
774 The MPC8272 CPM has a different internal dpram setup than other CPM2 764 The MPC8272 CPM has a different internal dpram setup than other CPM2
775 devices 765 devices
776 766
777config 83xx
778 bool
779 default y if MPC834x_SYS
780
781config MPC834x
782 bool
783 default y if MPC834x_SYS
784
785config PPC_83xx
786 bool
787 default y if 83xx
788
789config CPM1 767config CPM1
790 bool 768 bool
791 depends on 8xx 769 depends on 8xx
@@ -811,8 +789,7 @@ config PPC_GEN550
811 bool 789 bool
812 depends on SANDPOINT || SPRUCE || PPLUS || \ 790 depends on SANDPOINT || SPRUCE || PPLUS || \
813 PRPMC750 || PRPMC800 || LOPEC || \ 791 PRPMC750 || PRPMC800 || LOPEC || \
814 (EV64260 && !SERIAL_MPSC) || CHESTNUT || RADSTONE_PPC7D || \ 792 (EV64260 && !SERIAL_MPSC) || CHESTNUT || RADSTONE_PPC7D
815 83xx
816 default y 793 default y
817 794
818config FORCE 795config FORCE
@@ -1074,7 +1051,7 @@ config PPC_I8259
1074config PPC_INDIRECT_PCI 1051config PPC_INDIRECT_PCI
1075 bool 1052 bool
1076 depends on PCI 1053 depends on PCI
1077 default y if 40x || 44x || 85xx || 83xx || PPC_PREP 1054 default y if 40x || 44x || 85xx || PPC_PREP
1078 default n 1055 default n
1079 1056
1080config EISA 1057config EISA
@@ -1091,8 +1068,8 @@ config MCA
1091 bool 1068 bool
1092 1069
1093config PCI 1070config PCI
1094 bool "PCI support" if 40x || CPM2 || 83xx || 85xx || PPC_MPC52xx 1071 bool "PCI support" if 40x || CPM2 || 85xx || PPC_MPC52xx
1095 default y if !40x && !CPM2 && !8xx && !83xx && !85xx 1072 default y if !40x && !CPM2 && !8xx && !85xx
1096 default PCI_QSPAN if !4xx && !CPM2 && 8xx 1073 default PCI_QSPAN if !4xx && !CPM2 && 8xx
1097 help 1074 help
1098 Find out whether your system includes a PCI bus. PCI is the name of 1075 Find out whether your system includes a PCI bus. PCI is the name of
@@ -1106,11 +1083,6 @@ config PCI_DOMAINS
1106config PCI_SYSCALL 1083config PCI_SYSCALL
1107 def_bool PCI 1084 def_bool PCI
1108 1085
1109config MPC83xx_PCI2
1110 bool "Support for 2nd PCI host controller"
1111 depends on PCI && MPC834x
1112 default y if MPC834x_SYS
1113
1114config PCI_QSPAN 1086config PCI_QSPAN
1115 bool "QSpan PCI" 1087 bool "QSpan PCI"
1116 depends on !4xx && !CPM2 && 8xx 1088 depends on !4xx && !CPM2 && 8xx
diff --git a/arch/ppc/Makefile b/arch/ppc/Makefile
index 95894ef7beaa..a4fef18075ff 100644
--- a/arch/ppc/Makefile
+++ b/arch/ppc/Makefile
@@ -65,7 +65,6 @@ core-y += arch/ppc/kernel/ arch/powerpc/kernel/ \
65 arch/ppc/syslib/ arch/powerpc/sysdev/ \ 65 arch/ppc/syslib/ arch/powerpc/sysdev/ \
66 arch/powerpc/lib/ 66 arch/powerpc/lib/
67core-$(CONFIG_4xx) += arch/ppc/platforms/4xx/ 67core-$(CONFIG_4xx) += arch/ppc/platforms/4xx/
68core-$(CONFIG_83xx) += arch/ppc/platforms/83xx/
69core-$(CONFIG_85xx) += arch/ppc/platforms/85xx/ 68core-$(CONFIG_85xx) += arch/ppc/platforms/85xx/
70core-$(CONFIG_MATH_EMULATION) += arch/powerpc/math-emu/ 69core-$(CONFIG_MATH_EMULATION) += arch/powerpc/math-emu/
71core-$(CONFIG_XMON) += arch/ppc/xmon/ 70core-$(CONFIG_XMON) += arch/ppc/xmon/
diff --git a/arch/ppc/configs/mpc834x_sys_defconfig b/arch/ppc/configs/mpc834x_sys_defconfig
deleted file mode 100644
index d90c8a7e060c..000000000000
--- a/arch/ppc/configs/mpc834x_sys_defconfig
+++ /dev/null
@@ -1,844 +0,0 @@
1#
2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.14
4# Mon Nov 7 15:38:29 2005
5#
6CONFIG_MMU=y
7CONFIG_GENERIC_HARDIRQS=y
8CONFIG_RWSEM_XCHGADD_ALGORITHM=y
9CONFIG_GENERIC_CALIBRATE_DELAY=y
10CONFIG_PPC=y
11CONFIG_PPC32=y
12CONFIG_GENERIC_NVRAM=y
13CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
14CONFIG_ARCH_MAY_HAVE_PC_FDC=y
15
16#
17# Code maturity level options
18#
19CONFIG_EXPERIMENTAL=y
20CONFIG_CLEAN_COMPILE=y
21CONFIG_BROKEN_ON_SMP=y
22CONFIG_INIT_ENV_ARG_LIMIT=32
23
24#
25# General setup
26#
27CONFIG_LOCALVERSION=""
28CONFIG_LOCALVERSION_AUTO=y
29CONFIG_SWAP=y
30CONFIG_SYSVIPC=y
31# CONFIG_POSIX_MQUEUE is not set
32# CONFIG_BSD_PROCESS_ACCT is not set
33CONFIG_SYSCTL=y
34# CONFIG_AUDIT is not set
35# CONFIG_HOTPLUG is not set
36CONFIG_KOBJECT_UEVENT=y
37# CONFIG_IKCONFIG is not set
38CONFIG_INITRAMFS_SOURCE=""
39CONFIG_EMBEDDED=y
40# CONFIG_KALLSYMS is not set
41CONFIG_PRINTK=y
42CONFIG_BUG=y
43CONFIG_BASE_FULL=y
44CONFIG_FUTEX=y
45# CONFIG_EPOLL is not set
46# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
47CONFIG_SHMEM=y
48CONFIG_CC_ALIGN_FUNCTIONS=0
49CONFIG_CC_ALIGN_LABELS=0
50CONFIG_CC_ALIGN_LOOPS=0
51CONFIG_CC_ALIGN_JUMPS=0
52# CONFIG_TINY_SHMEM is not set
53CONFIG_BASE_SMALL=0
54
55#
56# Loadable module support
57#
58# CONFIG_MODULES is not set
59
60#
61# Processor
62#
63CONFIG_6xx=y
64# CONFIG_40x is not set
65# CONFIG_44x is not set
66# CONFIG_POWER3 is not set
67# CONFIG_POWER4 is not set
68# CONFIG_8xx is not set
69# CONFIG_E200 is not set
70# CONFIG_E500 is not set
71CONFIG_PPC_FPU=y
72# CONFIG_KEXEC is not set
73# CONFIG_CPU_FREQ is not set
74# CONFIG_WANT_EARLY_SERIAL is not set
75CONFIG_PPC_GEN550=y
76CONFIG_PPC_STD_MMU=y
77
78#
79# Platform options
80#
81# CONFIG_PPC_MULTIPLATFORM is not set
82# CONFIG_APUS is not set
83# CONFIG_KATANA is not set
84# CONFIG_WILLOW is not set
85# CONFIG_CPCI690 is not set
86# CONFIG_POWERPMC250 is not set
87# CONFIG_CHESTNUT is not set
88# CONFIG_SPRUCE is not set
89# CONFIG_HDPU is not set
90# CONFIG_EV64260 is not set
91# CONFIG_LOPEC is not set
92# CONFIG_MVME5100 is not set
93# CONFIG_PPLUS is not set
94# CONFIG_PRPMC750 is not set
95# CONFIG_PRPMC800 is not set
96# CONFIG_SANDPOINT is not set
97# CONFIG_RADSTONE_PPC7D is not set
98# CONFIG_PAL4 is not set
99# CONFIG_GEMINI is not set
100# CONFIG_EST8260 is not set
101# CONFIG_SBC82xx is not set
102# CONFIG_SBS8260 is not set
103# CONFIG_RPX8260 is not set
104# CONFIG_TQM8260 is not set
105# CONFIG_ADS8272 is not set
106# CONFIG_PQ2FADS is not set
107# CONFIG_LITE5200 is not set
108CONFIG_MPC834x_SYS=y
109# CONFIG_EV64360 is not set
110CONFIG_83xx=y
111CONFIG_MPC834x=y
112# CONFIG_SMP is not set
113# CONFIG_HIGHMEM is not set
114# CONFIG_HZ_100 is not set
115CONFIG_HZ_250=y
116# CONFIG_HZ_1000 is not set
117CONFIG_HZ=250
118CONFIG_PREEMPT_NONE=y
119# CONFIG_PREEMPT_VOLUNTARY is not set
120# CONFIG_PREEMPT is not set
121CONFIG_SELECT_MEMORY_MODEL=y
122CONFIG_FLATMEM_MANUAL=y
123# CONFIG_DISCONTIGMEM_MANUAL is not set
124# CONFIG_SPARSEMEM_MANUAL is not set
125CONFIG_FLATMEM=y
126CONFIG_FLAT_NODE_MEM_MAP=y
127# CONFIG_SPARSEMEM_STATIC is not set
128CONFIG_SPLIT_PTLOCK_CPUS=4
129CONFIG_BINFMT_ELF=y
130# CONFIG_BINFMT_MISC is not set
131# CONFIG_CMDLINE_BOOL is not set
132# CONFIG_PM is not set
133# CONFIG_HIBERNATION is not set
134CONFIG_SECCOMP=y
135CONFIG_ISA_DMA_API=y
136
137#
138# Bus options
139#
140CONFIG_GENERIC_ISA_DMA=y
141# CONFIG_PPC_I8259 is not set
142CONFIG_PPC_INDIRECT_PCI=y
143CONFIG_PCI=y
144CONFIG_PCI_DOMAINS=y
145# CONFIG_MPC83xx_PCI2 is not set
146CONFIG_PCI_LEGACY_PROC=y
147
148#
149# PCCARD (PCMCIA/CardBus) support
150#
151# CONFIG_PCCARD is not set
152
153#
154# Advanced setup
155#
156# CONFIG_ADVANCED_OPTIONS is not set
157
158#
159# Default settings for advanced configuration options are used
160#
161CONFIG_HIGHMEM_START=0xfe000000
162CONFIG_LOWMEM_SIZE=0x30000000
163CONFIG_KERNEL_START=0xc0000000
164CONFIG_TASK_SIZE=0x80000000
165CONFIG_BOOT_LOAD=0x00800000
166
167#
168# Networking
169#
170CONFIG_NET=y
171
172#
173# Networking options
174#
175CONFIG_PACKET=y
176# CONFIG_PACKET_MMAP is not set
177CONFIG_UNIX=y
178# CONFIG_NET_KEY is not set
179CONFIG_INET=y
180CONFIG_IP_MULTICAST=y
181# CONFIG_IP_ADVANCED_ROUTER is not set
182CONFIG_IP_FIB_HASH=y
183CONFIG_IP_PNP=y
184CONFIG_IP_PNP_DHCP=y
185CONFIG_IP_PNP_BOOTP=y
186# CONFIG_IP_PNP_RARP is not set
187# CONFIG_NET_IPIP is not set
188# CONFIG_NET_IPGRE is not set
189# CONFIG_IP_MROUTE is not set
190# CONFIG_ARPD is not set
191CONFIG_SYN_COOKIES=y
192# CONFIG_INET_AH is not set
193# CONFIG_INET_ESP is not set
194# CONFIG_INET_IPCOMP is not set
195# CONFIG_INET_TUNNEL is not set
196CONFIG_INET_DIAG=y
197CONFIG_INET_TCP_DIAG=y
198# CONFIG_TCP_CONG_ADVANCED is not set
199CONFIG_TCP_CONG_BIC=y
200# CONFIG_IPV6 is not set
201# CONFIG_NETFILTER is not set
202
203#
204# DCCP Configuration (EXPERIMENTAL)
205#
206# CONFIG_IP_DCCP is not set
207
208#
209# SCTP Configuration (EXPERIMENTAL)
210#
211# CONFIG_IP_SCTP is not set
212# CONFIG_ATM is not set
213# CONFIG_BRIDGE is not set
214# CONFIG_VLAN_8021Q is not set
215# CONFIG_DECNET is not set
216# CONFIG_LLC2 is not set
217# CONFIG_IPX is not set
218# CONFIG_ATALK is not set
219# CONFIG_X25 is not set
220# CONFIG_LAPB is not set
221# CONFIG_NET_DIVERT is not set
222# CONFIG_ECONET is not set
223# CONFIG_WAN_ROUTER is not set
224# CONFIG_NET_SCHED is not set
225# CONFIG_NET_CLS_ROUTE is not set
226
227#
228# Network testing
229#
230# CONFIG_NET_PKTGEN is not set
231# CONFIG_HAMRADIO is not set
232# CONFIG_IRDA is not set
233# CONFIG_BT is not set
234# CONFIG_IEEE80211 is not set
235
236#
237# Device Drivers
238#
239
240#
241# Generic Driver Options
242#
243CONFIG_STANDALONE=y
244CONFIG_PREVENT_FIRMWARE_BUILD=y
245# CONFIG_FW_LOADER is not set
246
247#
248# Connector - unified userspace <-> kernelspace linker
249#
250# CONFIG_CONNECTOR is not set
251
252#
253# Memory Technology Devices (MTD)
254#
255# CONFIG_MTD is not set
256
257#
258# Parallel port support
259#
260# CONFIG_PARPORT is not set
261
262#
263# Plug and Play support
264#
265
266#
267# Block devices
268#
269# CONFIG_BLK_DEV_FD is not set
270# CONFIG_BLK_CPQ_DA is not set
271# CONFIG_BLK_CPQ_CISS_DA is not set
272# CONFIG_BLK_DEV_DAC960 is not set
273# CONFIG_BLK_DEV_UMEM is not set
274# CONFIG_BLK_DEV_COW_COMMON is not set
275CONFIG_BLK_DEV_LOOP=y
276# CONFIG_BLK_DEV_CRYPTOLOOP is not set
277# CONFIG_BLK_DEV_NBD is not set
278# CONFIG_BLK_DEV_SX8 is not set
279CONFIG_BLK_DEV_RAM=y
280CONFIG_BLK_DEV_RAM_COUNT=16
281CONFIG_BLK_DEV_RAM_SIZE=32768
282CONFIG_BLK_DEV_INITRD=y
283# CONFIG_LBD is not set
284# CONFIG_CDROM_PKTCDVD is not set
285
286#
287# IO Schedulers
288#
289CONFIG_IOSCHED_NOOP=y
290CONFIG_IOSCHED_AS=y
291CONFIG_IOSCHED_DEADLINE=y
292CONFIG_IOSCHED_CFQ=y
293CONFIG_DEFAULT_AS=y
294# CONFIG_DEFAULT_DEADLINE is not set
295# CONFIG_DEFAULT_CFQ is not set
296# CONFIG_DEFAULT_NOOP is not set
297CONFIG_DEFAULT_IOSCHED="anticipatory"
298# CONFIG_ATA_OVER_ETH is not set
299
300#
301# ATA/ATAPI/MFM/RLL support
302#
303# CONFIG_IDE is not set
304
305#
306# SCSI device support
307#
308# CONFIG_RAID_ATTRS is not set
309# CONFIG_SCSI is not set
310
311#
312# Multi-device support (RAID and LVM)
313#
314# CONFIG_MD is not set
315
316#
317# Fusion MPT device support
318#
319# CONFIG_FUSION is not set
320
321#
322# IEEE 1394 (FireWire) support
323#
324# CONFIG_IEEE1394 is not set
325
326#
327# I2O device support
328#
329# CONFIG_I2O is not set
330
331#
332# Macintosh device drivers
333#
334
335#
336# Network device support
337#
338CONFIG_NETDEVICES=y
339# CONFIG_DUMMY is not set
340# CONFIG_BONDING is not set
341# CONFIG_EQUALIZER is not set
342# CONFIG_TUN is not set
343
344#
345# ARCnet devices
346#
347# CONFIG_ARCNET is not set
348
349#
350# PHY device support
351#
352CONFIG_PHYLIB=y
353
354#
355# MII PHY device drivers
356#
357CONFIG_MARVELL_PHY=y
358# CONFIG_DAVICOM_PHY is not set
359# CONFIG_QSEMI_PHY is not set
360# CONFIG_LXT_PHY is not set
361# CONFIG_CICADA_PHY is not set
362
363#
364# Ethernet (10 or 100Mbit)
365#
366CONFIG_NET_ETHERNET=y
367CONFIG_MII=y
368# CONFIG_HAPPYMEAL is not set
369# CONFIG_SUNGEM is not set
370# CONFIG_CASSINI is not set
371# CONFIG_NET_VENDOR_3COM is not set
372
373#
374# Tulip family network device support
375#
376# CONFIG_NET_TULIP is not set
377# CONFIG_HP100 is not set
378CONFIG_NET_PCI=y
379# CONFIG_PCNET32 is not set
380# CONFIG_AMD8111_ETH is not set
381# CONFIG_ADAPTEC_STARFIRE is not set
382# CONFIG_B44 is not set
383# CONFIG_FORCEDETH is not set
384# CONFIG_DGRS is not set
385# CONFIG_EEPRO100 is not set
386CONFIG_E100=y
387# CONFIG_FEALNX is not set
388# CONFIG_NATSEMI is not set
389# CONFIG_NE2K_PCI is not set
390# CONFIG_8139CP is not set
391# CONFIG_8139TOO is not set
392# CONFIG_SIS900 is not set
393# CONFIG_EPIC100 is not set
394# CONFIG_SUNDANCE is not set
395# CONFIG_TLAN is not set
396# CONFIG_VIA_RHINE is not set
397
398#
399# Ethernet (1000 Mbit)
400#
401# CONFIG_ACENIC is not set
402# CONFIG_DL2K is not set
403CONFIG_E1000=y
404# CONFIG_E1000_NAPI is not set
405# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
406# CONFIG_NS83820 is not set
407# CONFIG_HAMACHI is not set
408# CONFIG_YELLOWFIN is not set
409# CONFIG_R8169 is not set
410# CONFIG_SIS190 is not set
411# CONFIG_SKGE is not set
412# CONFIG_SK98LIN is not set
413# CONFIG_VIA_VELOCITY is not set
414# CONFIG_TIGON3 is not set
415# CONFIG_BNX2 is not set
416CONFIG_GIANFAR=y
417# CONFIG_GFAR_NAPI is not set
418
419#
420# Ethernet (10000 Mbit)
421#
422# CONFIG_CHELSIO_T1 is not set
423# CONFIG_IXGB is not set
424# CONFIG_S2IO is not set
425
426#
427# Token Ring devices
428#
429# CONFIG_TR is not set
430
431#
432# Wireless LAN (non-hamradio)
433#
434# CONFIG_NET_RADIO is not set
435
436#
437# Wan interfaces
438#
439# CONFIG_WAN is not set
440# CONFIG_FDDI is not set
441# CONFIG_HIPPI is not set
442# CONFIG_PPP is not set
443# CONFIG_SLIP is not set
444# CONFIG_SHAPER is not set
445# CONFIG_NETCONSOLE is not set
446# CONFIG_NETPOLL is not set
447# CONFIG_NET_POLL_CONTROLLER is not set
448
449#
450# ISDN subsystem
451#
452# CONFIG_ISDN is not set
453
454#
455# Telephony Support
456#
457# CONFIG_PHONE is not set
458
459#
460# Input device support
461#
462CONFIG_INPUT=y
463
464#
465# Userland interfaces
466#
467# CONFIG_INPUT_MOUSEDEV is not set
468# CONFIG_INPUT_JOYDEV is not set
469# CONFIG_INPUT_TSDEV is not set
470# CONFIG_INPUT_EVDEV is not set
471# CONFIG_INPUT_EVBUG is not set
472
473#
474# Input Device Drivers
475#
476# CONFIG_INPUT_KEYBOARD is not set
477# CONFIG_INPUT_MOUSE is not set
478# CONFIG_INPUT_JOYSTICK is not set
479# CONFIG_INPUT_TOUCHSCREEN is not set
480# CONFIG_INPUT_MISC is not set
481
482#
483# Hardware I/O ports
484#
485# CONFIG_SERIO is not set
486# CONFIG_GAMEPORT is not set
487
488#
489# Character devices
490#
491# CONFIG_VT is not set
492# CONFIG_SERIAL_NONSTANDARD is not set
493
494#
495# Serial drivers
496#
497CONFIG_SERIAL_8250=y
498CONFIG_SERIAL_8250_CONSOLE=y
499CONFIG_SERIAL_8250_NR_UARTS=4
500# CONFIG_SERIAL_8250_EXTENDED is not set
501
502#
503# Non-8250 serial port support
504#
505CONFIG_SERIAL_CORE=y
506CONFIG_SERIAL_CORE_CONSOLE=y
507# CONFIG_SERIAL_JSM is not set
508CONFIG_UNIX98_PTYS=y
509CONFIG_LEGACY_PTYS=y
510CONFIG_LEGACY_PTY_COUNT=256
511
512#
513# IPMI
514#
515# CONFIG_IPMI_HANDLER is not set
516
517#
518# Watchdog Cards
519#
520# CONFIG_WATCHDOG is not set
521# CONFIG_NVRAM is not set
522CONFIG_GEN_RTC=y
523# CONFIG_GEN_RTC_X is not set
524# CONFIG_DTLK is not set
525# CONFIG_R3964 is not set
526# CONFIG_APPLICOM is not set
527
528#
529# Ftape, the floppy tape device driver
530#
531# CONFIG_AGP is not set
532# CONFIG_DRM is not set
533# CONFIG_RAW_DRIVER is not set
534
535#
536# TPM devices
537#
538# CONFIG_TCG_TPM is not set
539# CONFIG_TELCLOCK is not set
540
541#
542# I2C support
543#
544CONFIG_I2C=y
545CONFIG_I2C_CHARDEV=y
546
547#
548# I2C Algorithms
549#
550# CONFIG_I2C_ALGOBIT is not set
551# CONFIG_I2C_ALGOPCF is not set
552# CONFIG_I2C_ALGOPCA is not set
553
554#
555# I2C Hardware Bus support
556#
557# CONFIG_I2C_ALI1535 is not set
558# CONFIG_I2C_ALI1563 is not set
559# CONFIG_I2C_ALI15X3 is not set
560# CONFIG_I2C_AMD756 is not set
561# CONFIG_I2C_AMD8111 is not set
562# CONFIG_I2C_I801 is not set
563# CONFIG_I2C_I810 is not set
564# CONFIG_I2C_PIIX4 is not set
565CONFIG_I2C_MPC=y
566# CONFIG_I2C_NFORCE2 is not set
567# CONFIG_I2C_PARPORT_LIGHT is not set
568# CONFIG_I2C_PROSAVAGE is not set
569# CONFIG_I2C_SAVAGE4 is not set
570# CONFIG_SCx200_ACB is not set
571# CONFIG_I2C_SIS5595 is not set
572# CONFIG_I2C_SIS630 is not set
573# CONFIG_I2C_SIS96X is not set
574# CONFIG_I2C_VIA is not set
575# CONFIG_I2C_VIAPRO is not set
576# CONFIG_I2C_VOODOO3 is not set
577# CONFIG_I2C_PCA_ISA is not set
578
579#
580# Miscellaneous I2C Chip support
581#
582# CONFIG_SENSORS_DS1337 is not set
583# CONFIG_SENSORS_DS1374 is not set
584# CONFIG_SENSORS_EEPROM is not set
585# CONFIG_SENSORS_PCF8574 is not set
586# CONFIG_SENSORS_PCA9539 is not set
587# CONFIG_SENSORS_PCF8591 is not set
588# CONFIG_SENSORS_RTC8564 is not set
589# CONFIG_SENSORS_M41T00 is not set
590# CONFIG_SENSORS_MAX6875 is not set
591# CONFIG_RTC_X1205_I2C is not set
592# CONFIG_I2C_DEBUG_CORE is not set
593# CONFIG_I2C_DEBUG_ALGO is not set
594# CONFIG_I2C_DEBUG_BUS is not set
595# CONFIG_I2C_DEBUG_CHIP is not set
596
597#
598# Dallas's 1-wire bus
599#
600# CONFIG_W1 is not set
601
602#
603# Hardware Monitoring support
604#
605CONFIG_HWMON=y
606# CONFIG_HWMON_VID is not set
607# CONFIG_SENSORS_ADM1021 is not set
608# CONFIG_SENSORS_ADM1025 is not set
609# CONFIG_SENSORS_ADM1026 is not set
610# CONFIG_SENSORS_ADM1031 is not set
611# CONFIG_SENSORS_ADM9240 is not set
612# CONFIG_SENSORS_ASB100 is not set
613# CONFIG_SENSORS_ATXP1 is not set
614# CONFIG_SENSORS_DS1621 is not set
615# CONFIG_SENSORS_FSCHER is not set
616# CONFIG_SENSORS_FSCPOS is not set
617# CONFIG_SENSORS_GL518SM is not set
618# CONFIG_SENSORS_GL520SM is not set
619# CONFIG_SENSORS_IT87 is not set
620# CONFIG_SENSORS_LM63 is not set
621# CONFIG_SENSORS_LM75 is not set
622# CONFIG_SENSORS_LM77 is not set
623# CONFIG_SENSORS_LM78 is not set
624# CONFIG_SENSORS_LM80 is not set
625# CONFIG_SENSORS_LM83 is not set
626# CONFIG_SENSORS_LM85 is not set
627# CONFIG_SENSORS_LM87 is not set
628# CONFIG_SENSORS_LM90 is not set
629# CONFIG_SENSORS_LM92 is not set
630# CONFIG_SENSORS_MAX1619 is not set
631# CONFIG_SENSORS_PC87360 is not set
632# CONFIG_SENSORS_SIS5595 is not set
633# CONFIG_SENSORS_SMSC47M1 is not set
634# CONFIG_SENSORS_SMSC47B397 is not set
635# CONFIG_SENSORS_VIA686A is not set
636# CONFIG_SENSORS_W83781D is not set
637# CONFIG_SENSORS_W83792D is not set
638# CONFIG_SENSORS_W83L785TS is not set
639# CONFIG_SENSORS_W83627HF is not set
640# CONFIG_SENSORS_W83627EHF is not set
641# CONFIG_HWMON_DEBUG_CHIP is not set
642
643#
644# Misc devices
645#
646
647#
648# Multimedia Capabilities Port drivers
649#
650
651#
652# Multimedia devices
653#
654# CONFIG_VIDEO_DEV is not set
655
656#
657# Digital Video Broadcasting Devices
658#
659# CONFIG_DVB is not set
660
661#
662# Graphics support
663#
664# CONFIG_FB is not set
665
666#
667# Sound
668#
669# CONFIG_SOUND is not set
670
671#
672# USB support
673#
674CONFIG_USB_ARCH_HAS_HCD=y
675CONFIG_USB_ARCH_HAS_OHCI=y
676# CONFIG_USB is not set
677
678#
679# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
680#
681
682#
683# USB Gadget Support
684#
685# CONFIG_USB_GADGET is not set
686
687#
688# MMC/SD Card support
689#
690# CONFIG_MMC is not set
691
692#
693# InfiniBand support
694#
695# CONFIG_INFINIBAND is not set
696
697#
698# SN Devices
699#
700
701#
702# File systems
703#
704CONFIG_EXT2_FS=y
705# CONFIG_EXT2_FS_XATTR is not set
706# CONFIG_EXT2_FS_XIP is not set
707CONFIG_EXT3_FS=y
708CONFIG_EXT3_FS_XATTR=y
709# CONFIG_EXT3_FS_POSIX_ACL is not set
710# CONFIG_EXT3_FS_SECURITY is not set
711CONFIG_JBD=y
712# CONFIG_JBD_DEBUG is not set
713CONFIG_FS_MBCACHE=y
714# CONFIG_REISERFS_FS is not set
715# CONFIG_JFS_FS is not set
716# CONFIG_FS_POSIX_ACL is not set
717# CONFIG_XFS_FS is not set
718# CONFIG_MINIX_FS is not set
719# CONFIG_ROMFS_FS is not set
720CONFIG_INOTIFY=y
721# CONFIG_QUOTA is not set
722CONFIG_DNOTIFY=y
723# CONFIG_AUTOFS_FS is not set
724# CONFIG_AUTOFS4_FS is not set
725# CONFIG_FUSE_FS is not set
726
727#
728# CD-ROM/DVD Filesystems
729#
730# CONFIG_ISO9660_FS is not set
731# CONFIG_UDF_FS is not set
732
733#
734# DOS/FAT/NT Filesystems
735#
736# CONFIG_MSDOS_FS is not set
737# CONFIG_VFAT_FS is not set
738# CONFIG_NTFS_FS is not set
739
740#
741# Pseudo filesystems
742#
743CONFIG_PROC_FS=y
744CONFIG_PROC_KCORE=y
745CONFIG_SYSFS=y
746CONFIG_TMPFS=y
747# CONFIG_HUGETLB_PAGE is not set
748CONFIG_RAMFS=y
749# CONFIG_RELAYFS_FS is not set
750
751#
752# Miscellaneous filesystems
753#
754# CONFIG_ADFS_FS is not set
755# CONFIG_AFFS_FS is not set
756# CONFIG_HFS_FS is not set
757# CONFIG_HFSPLUS_FS is not set
758# CONFIG_BEFS_FS is not set
759# CONFIG_BFS_FS is not set
760# CONFIG_EFS_FS is not set
761# CONFIG_CRAMFS is not set
762# CONFIG_VXFS_FS is not set
763# CONFIG_HPFS_FS is not set
764# CONFIG_QNX4FS_FS is not set
765# CONFIG_SYSV_FS is not set
766# CONFIG_UFS_FS is not set
767
768#
769# Network File Systems
770#
771CONFIG_NFS_FS=y
772# CONFIG_NFS_V3 is not set
773# CONFIG_NFS_V4 is not set
774# CONFIG_NFS_DIRECTIO is not set
775# CONFIG_NFSD is not set
776CONFIG_ROOT_NFS=y
777CONFIG_LOCKD=y
778CONFIG_NFS_COMMON=y
779CONFIG_SUNRPC=y
780# CONFIG_RPCSEC_GSS_KRB5 is not set
781# CONFIG_RPCSEC_GSS_SPKM3 is not set
782# CONFIG_SMB_FS is not set
783# CONFIG_CIFS is not set
784# CONFIG_NCP_FS is not set
785# CONFIG_CODA_FS is not set
786# CONFIG_AFS_FS is not set
787# CONFIG_9P_FS is not set
788
789#
790# Partition Types
791#
792CONFIG_PARTITION_ADVANCED=y
793# CONFIG_ACORN_PARTITION is not set
794# CONFIG_OSF_PARTITION is not set
795# CONFIG_AMIGA_PARTITION is not set
796# CONFIG_ATARI_PARTITION is not set
797# CONFIG_MAC_PARTITION is not set
798# CONFIG_MSDOS_PARTITION is not set
799# CONFIG_LDM_PARTITION is not set
800# CONFIG_SGI_PARTITION is not set
801# CONFIG_ULTRIX_PARTITION is not set
802# CONFIG_SUN_PARTITION is not set
803# CONFIG_EFI_PARTITION is not set
804
805#
806# Native Language Support
807#
808# CONFIG_NLS is not set
809
810#
811# Library routines
812#
813# CONFIG_CRC_CCITT is not set
814# CONFIG_CRC16 is not set
815CONFIG_CRC32=y
816# CONFIG_LIBCRC32C is not set
817
818#
819# Profiling support
820#
821# CONFIG_PROFILING is not set
822
823#
824# Kernel hacking
825#
826# CONFIG_PRINTK_TIME is not set
827# CONFIG_DEBUG_KERNEL is not set
828CONFIG_LOG_BUF_SHIFT=14
829# CONFIG_SERIAL_TEXT_DEBUG is not set
830
831#
832# Security options
833#
834# CONFIG_KEYS is not set
835# CONFIG_SECURITY is not set
836
837#
838# Cryptographic options
839#
840# CONFIG_CRYPTO is not set
841
842#
843# Hardware crypto devices
844#
diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c
index 0d53dc378c7d..ba729ce2071c 100644
--- a/arch/ppc/kernel/ppc_ksyms.c
+++ b/arch/ppc/kernel/ppc_ksyms.c
@@ -244,8 +244,7 @@ EXPORT_SYMBOL(debugger_fault_handler);
244EXPORT_SYMBOL(cpm_install_handler); 244EXPORT_SYMBOL(cpm_install_handler);
245EXPORT_SYMBOL(cpm_free_handler); 245EXPORT_SYMBOL(cpm_free_handler);
246#endif /* CONFIG_8xx */ 246#endif /* CONFIG_8xx */
247#if defined(CONFIG_8xx) || defined(CONFIG_40x) || defined(CONFIG_85xx) ||\ 247#if defined(CONFIG_8xx) || defined(CONFIG_40x) || defined(CONFIG_85xx)
248 defined(CONFIG_83xx)
249EXPORT_SYMBOL(__res); 248EXPORT_SYMBOL(__res);
250#endif 249#endif
251 250
diff --git a/arch/ppc/kernel/setup.c b/arch/ppc/kernel/setup.c
index 3c453029f1c5..5888ae6a4ac8 100644
--- a/arch/ppc/kernel/setup.c
+++ b/arch/ppc/kernel/setup.c
@@ -38,7 +38,7 @@
38#include <asm/xmon.h> 38#include <asm/xmon.h>
39#include <asm/ocp.h> 39#include <asm/ocp.h>
40 40
41#define USES_PPC_SYS (defined(CONFIG_85xx) || defined(CONFIG_83xx) || \ 41#define USES_PPC_SYS (defined(CONFIG_85xx) || \
42 defined(CONFIG_MPC10X_BRIDGE) || defined(CONFIG_8260) || \ 42 defined(CONFIG_MPC10X_BRIDGE) || defined(CONFIG_8260) || \
43 defined(CONFIG_PPC_MPC52xx)) 43 defined(CONFIG_PPC_MPC52xx))
44 44
diff --git a/arch/ppc/mm/mmu_context.c b/arch/ppc/mm/mmu_context.c
index 85afa7f8aa78..dacf45ced473 100644
--- a/arch/ppc/mm/mmu_context.c
+++ b/arch/ppc/mm/mmu_context.c
@@ -2,7 +2,7 @@
2 * This file contains the routines for handling the MMU on those 2 * This file contains the routines for handling the MMU on those
3 * PowerPC implementations where the MMU substantially follows the 3 * PowerPC implementations where the MMU substantially follows the
4 * architecture specification. This includes the 6xx, 7xx, 7xxx, 4 * architecture specification. This includes the 6xx, 7xx, 7xxx,
5 * 8260, and 83xx implementations but excludes the 8xx and 4xx. 5 * and 8260 implementations but excludes the 8xx and 4xx.
6 * -- paulus 6 * -- paulus
7 * 7 *
8 * Derived from arch/ppc/mm/init.c: 8 * Derived from arch/ppc/mm/init.c:
diff --git a/arch/ppc/mm/ppc_mmu.c b/arch/ppc/mm/ppc_mmu.c
index 973f1e6afa53..0c1dc155996a 100644
--- a/arch/ppc/mm/ppc_mmu.c
+++ b/arch/ppc/mm/ppc_mmu.c
@@ -2,7 +2,7 @@
2 * This file contains the routines for handling the MMU on those 2 * This file contains the routines for handling the MMU on those
3 * PowerPC implementations where the MMU substantially follows the 3 * PowerPC implementations where the MMU substantially follows the
4 * architecture specification. This includes the 6xx, 7xx, 7xxx, 4 * architecture specification. This includes the 6xx, 7xx, 7xxx,
5 * 8260, and 83xx implementations but excludes the 8xx and 4xx. 5 * and 8260 implementations but excludes the 8xx and 4xx.
6 * -- paulus 6 * -- paulus
7 * 7 *
8 * Derived from arch/ppc/mm/init.c: 8 * Derived from arch/ppc/mm/init.c:
diff --git a/arch/ppc/platforms/83xx/Makefile b/arch/ppc/platforms/83xx/Makefile
deleted file mode 100644
index eb55341d6a17..000000000000
--- a/arch/ppc/platforms/83xx/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@
1#
2# Makefile for the PowerPC 83xx linux kernel.
3#
4obj-$(CONFIG_MPC834x_SYS) += mpc834x_sys.o
diff --git a/arch/ppc/platforms/83xx/mpc834x_sys.c b/arch/ppc/platforms/83xx/mpc834x_sys.c
deleted file mode 100644
index b84f8df325c4..000000000000
--- a/arch/ppc/platforms/83xx/mpc834x_sys.c
+++ /dev/null
@@ -1,346 +0,0 @@
1/*
2 * MPC834x SYS board specific routines
3 *
4 * Maintainer: Kumar Gala <galak@kernel.crashing.org>
5 *
6 * Copyright 2005 Freescale Semiconductor Inc.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
12 */
13
14#include <linux/stddef.h>
15#include <linux/kernel.h>
16#include <linux/init.h>
17#include <linux/errno.h>
18#include <linux/reboot.h>
19#include <linux/pci.h>
20#include <linux/kdev_t.h>
21#include <linux/major.h>
22#include <linux/console.h>
23#include <linux/delay.h>
24#include <linux/seq_file.h>
25#include <linux/root_dev.h>
26#include <linux/serial.h>
27#include <linux/tty.h> /* for linux/serial_core.h */
28#include <linux/serial_core.h>
29#include <linux/initrd.h>
30#include <linux/module.h>
31#include <linux/fsl_devices.h>
32
33#include <asm/system.h>
34#include <asm/pgtable.h>
35#include <asm/page.h>
36#include <asm/atomic.h>
37#include <asm/time.h>
38#include <asm/io.h>
39#include <asm/machdep.h>
40#include <asm/ipic.h>
41#include <asm/bootinfo.h>
42#include <asm/pci-bridge.h>
43#include <asm/mpc83xx.h>
44#include <asm/irq.h>
45#include <asm/kgdb.h>
46#include <asm/ppc_sys.h>
47#include <mm/mmu_decl.h>
48
49#include <syslib/ppc83xx_setup.h>
50
51#ifndef CONFIG_PCI
52unsigned long isa_io_base = 0;
53unsigned long isa_mem_base = 0;
54#endif
55
56extern unsigned long total_memory; /* in mm/init */
57
58unsigned char __res[sizeof (bd_t)];
59
60#ifdef CONFIG_PCI
61int
62mpc83xx_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
63{
64 static char pci_irq_table[][4] =
65 /*
66 * PCI IDSEL/INTPIN->INTLINE
67 * A B C D
68 */
69 {
70 {PIRQA, PIRQB, PIRQC, PIRQD}, /* idsel 0x11 */
71 {PIRQC, PIRQD, PIRQA, PIRQB}, /* idsel 0x12 */
72 {PIRQD, PIRQA, PIRQB, PIRQC}, /* idsel 0x13 */
73 {0, 0, 0, 0},
74 {PIRQA, PIRQB, PIRQC, PIRQD}, /* idsel 0x15 */
75 {PIRQD, PIRQA, PIRQB, PIRQC}, /* idsel 0x16 */
76 {PIRQC, PIRQD, PIRQA, PIRQB}, /* idsel 0x17 */
77 {PIRQB, PIRQC, PIRQD, PIRQA}, /* idsel 0x18 */
78 {0, 0, 0, 0}, /* idsel 0x19 */
79 {0, 0, 0, 0}, /* idsel 0x20 */
80 };
81
82 const long min_idsel = 0x11, max_idsel = 0x20, irqs_per_slot = 4;
83 return PCI_IRQ_TABLE_LOOKUP;
84}
85
86int
87mpc83xx_exclude_device(u_char bus, u_char devfn)
88{
89 return PCIBIOS_SUCCESSFUL;
90}
91#endif /* CONFIG_PCI */
92
93/* ************************************************************************
94 *
95 * Setup the architecture
96 *
97 */
98static void __init
99mpc834x_sys_setup_arch(void)
100{
101 bd_t *binfo = (bd_t *) __res;
102 unsigned int freq;
103 struct gianfar_platform_data *pdata;
104 struct gianfar_mdio_data *mdata;
105
106 /* get the core frequency */
107 freq = binfo->bi_intfreq;
108
109 /* Set loops_per_jiffy to a half-way reasonable value,
110 for use until calibrate_delay gets called. */
111 loops_per_jiffy = freq / HZ;
112
113#ifdef CONFIG_PCI
114 /* setup PCI host bridges */
115 mpc83xx_setup_hose();
116#endif
117 mpc83xx_early_serial_map();
118
119 /* setup the board related info for the MDIO bus */
120 mdata = (struct gianfar_mdio_data *) ppc_sys_get_pdata(MPC83xx_MDIO);
121
122 mdata->irq[0] = MPC83xx_IRQ_EXT1;
123 mdata->irq[1] = MPC83xx_IRQ_EXT2;
124 mdata->irq[2] = PHY_POLL;
125 mdata->irq[31] = PHY_POLL;
126
127 /* setup the board related information for the enet controllers */
128 pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC83xx_TSEC1);
129 if (pdata) {
130 pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR;
131 pdata->bus_id = 0;
132 pdata->phy_id = 0;
133 memcpy(pdata->mac_addr, binfo->bi_enetaddr, 6);
134 }
135
136 pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC83xx_TSEC2);
137 if (pdata) {
138 pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR;
139 pdata->bus_id = 0;
140 pdata->phy_id = 1;
141 memcpy(pdata->mac_addr, binfo->bi_enet1addr, 6);
142 }
143
144#ifdef CONFIG_BLK_DEV_INITRD
145 if (initrd_start)
146 ROOT_DEV = Root_RAM0;
147 else
148#endif
149#ifdef CONFIG_ROOT_NFS
150 ROOT_DEV = Root_NFS;
151#else
152 ROOT_DEV = Root_HDA1;
153#endif
154}
155
156static void __init
157mpc834x_sys_map_io(void)
158{
159 /* we steal the lowest ioremap addr for virt space */
160 io_block_mapping(VIRT_IMMRBAR, immrbar, 1024*1024, _PAGE_IO);
161}
162
163int
164mpc834x_sys_show_cpuinfo(struct seq_file *m)
165{
166 uint pvid, svid, phid1;
167 bd_t *binfo = (bd_t *) __res;
168 unsigned int freq;
169
170 /* get the core frequency */
171 freq = binfo->bi_intfreq;
172
173 pvid = mfspr(SPRN_PVR);
174 svid = mfspr(SPRN_SVR);
175
176 seq_printf(m, "Vendor\t\t: Freescale Inc.\n");
177 seq_printf(m, "Machine\t\t: mpc%s sys\n", cur_ppc_sys_spec->ppc_sys_name);
178 seq_printf(m, "core clock\t: %d MHz\n"
179 "bus clock\t: %d MHz\n",
180 (int)(binfo->bi_intfreq / 1000000),
181 (int)(binfo->bi_busfreq / 1000000));
182 seq_printf(m, "PVR\t\t: 0x%x\n", pvid);
183 seq_printf(m, "SVR\t\t: 0x%x\n", svid);
184
185 /* Display cpu Pll setting */
186 phid1 = mfspr(SPRN_HID1);
187 seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f));
188
189 /* Display the amount of memory */
190 seq_printf(m, "Memory\t\t: %d MB\n", (int)(binfo->bi_memsize / (1024 * 1024)));
191
192 return 0;
193}
194
195
196void __init
197mpc834x_sys_init_IRQ(void)
198{
199 bd_t *binfo = (bd_t *) __res;
200
201 u8 senses[8] = {
202 0, /* EXT 0 */
203 IRQ_SENSE_LEVEL, /* EXT 1 */
204 IRQ_SENSE_LEVEL, /* EXT 2 */
205 0, /* EXT 3 */
206#ifdef CONFIG_PCI
207 IRQ_SENSE_LEVEL, /* EXT 4 */
208 IRQ_SENSE_LEVEL, /* EXT 5 */
209 IRQ_SENSE_LEVEL, /* EXT 6 */
210 IRQ_SENSE_LEVEL, /* EXT 7 */
211#else
212 0, /* EXT 4 */
213 0, /* EXT 5 */
214 0, /* EXT 6 */
215 0, /* EXT 7 */
216#endif
217 };
218
219 ipic_init(binfo->bi_immr_base + 0x00700, 0, MPC83xx_IPIC_IRQ_OFFSET, senses, 8);
220
221 /* Initialize the default interrupt mapping priorities,
222 * in case the boot rom changed something on us.
223 */
224 ipic_set_default_priority();
225}
226
227#if defined(CONFIG_I2C_MPC) && defined(CONFIG_SENSORS_DS1374)
228extern ulong ds1374_get_rtc_time(void);
229extern int ds1374_set_rtc_time(ulong);
230
231static int __init
232mpc834x_rtc_hookup(void)
233{
234 struct timespec tv;
235
236 ppc_md.get_rtc_time = ds1374_get_rtc_time;
237 ppc_md.set_rtc_time = ds1374_set_rtc_time;
238
239 tv.tv_nsec = 0;
240 tv.tv_sec = (ppc_md.get_rtc_time)();
241 do_settimeofday(&tv);
242
243 return 0;
244}
245late_initcall(mpc834x_rtc_hookup);
246#endif
247static __inline__ void
248mpc834x_sys_set_bat(void)
249{
250 /* we steal the lowest ioremap addr for virt space */
251 mb();
252 mtspr(SPRN_DBAT1U, VIRT_IMMRBAR | 0x1e);
253 mtspr(SPRN_DBAT1L, immrbar | 0x2a);
254 mb();
255}
256
257void __init
258platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
259 unsigned long r6, unsigned long r7)
260{
261 bd_t *binfo = (bd_t *) __res;
262
263 /* parse_bootinfo must always be called first */
264 parse_bootinfo(find_bootinfo());
265
266 /*
267 * If we were passed in a board information, copy it into the
268 * residual data area.
269 */
270 if (r3) {
271 memcpy((void *) __res, (void *) (r3 + KERNELBASE),
272 sizeof (bd_t));
273 }
274
275#if defined(CONFIG_BLK_DEV_INITRD)
276 /*
277 * If the init RAM disk has been configured in, and there's a valid
278 * starting address for it, set it up.
279 */
280 if (r4) {
281 initrd_start = r4 + KERNELBASE;
282 initrd_end = r5 + KERNELBASE;
283 }
284#endif /* CONFIG_BLK_DEV_INITRD */
285
286 /* Copy the kernel command line arguments to a safe place. */
287 if (r6) {
288 *(char *) (r7 + KERNELBASE) = 0;
289 strcpy(cmd_line, (char *) (r6 + KERNELBASE));
290 }
291
292 immrbar = binfo->bi_immr_base;
293
294 mpc834x_sys_set_bat();
295
296#if defined(CONFIG_SERIAL_8250) && defined(CONFIG_SERIAL_TEXT_DEBUG)
297 {
298 struct uart_port p;
299
300 memset(&p, 0, sizeof (p));
301 p.iotype = UPIO_MEM;
302 p.membase = (unsigned char __iomem *)(VIRT_IMMRBAR + 0x4500);
303 p.uartclk = binfo->bi_busfreq;
304
305 gen550_init(0, &p);
306
307 memset(&p, 0, sizeof (p));
308 p.iotype = UPIO_MEM;
309 p.membase = (unsigned char __iomem *)(VIRT_IMMRBAR + 0x4600);
310 p.uartclk = binfo->bi_busfreq;
311
312 gen550_init(1, &p);
313 }
314#endif
315
316 identify_ppc_sys_by_id(mfspr(SPRN_SVR));
317
318 /* setup the PowerPC module struct */
319 ppc_md.setup_arch = mpc834x_sys_setup_arch;
320 ppc_md.show_cpuinfo = mpc834x_sys_show_cpuinfo;
321
322 ppc_md.init_IRQ = mpc834x_sys_init_IRQ;
323 ppc_md.get_irq = ipic_get_irq;
324
325 ppc_md.restart = mpc83xx_restart;
326 ppc_md.power_off = mpc83xx_power_off;
327 ppc_md.halt = mpc83xx_halt;
328
329 ppc_md.find_end_of_memory = mpc83xx_find_end_of_memory;
330 ppc_md.setup_io_mappings = mpc834x_sys_map_io;
331
332 ppc_md.time_init = mpc83xx_time_init;
333 ppc_md.set_rtc_time = NULL;
334 ppc_md.get_rtc_time = NULL;
335 ppc_md.calibrate_decr = mpc83xx_calibrate_decr;
336
337 ppc_md.early_serial_map = mpc83xx_early_serial_map;
338#if defined(CONFIG_SERIAL_8250) && defined(CONFIG_SERIAL_TEXT_DEBUG)
339 ppc_md.progress = gen550_progress;
340#endif /* CONFIG_SERIAL_8250 && CONFIG_SERIAL_TEXT_DEBUG */
341
342 if (ppc_md.progress)
343 ppc_md.progress("mpc834x_sys_init(): exit", 0);
344
345 return;
346}
diff --git a/arch/ppc/platforms/83xx/mpc834x_sys.h b/arch/ppc/platforms/83xx/mpc834x_sys.h
deleted file mode 100644
index d2e06c95b083..000000000000
--- a/arch/ppc/platforms/83xx/mpc834x_sys.h
+++ /dev/null
@@ -1,54 +0,0 @@
1/*
2 * MPC834X SYS common board definitions
3 *
4 * Maintainer: Kumar Gala <galak@kernel.crashing.org>
5 *
6 * Copyright 2005 Freescale Semiconductor, Inc.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
12 *
13 */
14
15#ifndef __MACH_MPC83XX_SYS_H__
16#define __MACH_MPC83XX_SYS_H__
17
18#include <linux/init.h>
19#include <syslib/ppc83xx_setup.h>
20#include <asm/ppcboot.h>
21
22#define VIRT_IMMRBAR ((uint)0xfe000000)
23
24#define BCSR_PHYS_ADDR ((uint)0xf8000000)
25#define BCSR_SIZE ((uint)(32 * 1024))
26
27#define BCSR_MISC_REG2_OFF 0x07
28#define BCSR_MISC_REG2_PORESET 0x01
29
30#define BCSR_MISC_REG3_OFF 0x08
31#define BCSR_MISC_REG3_CNFLOCK 0x80
32
33#define PIRQA MPC83xx_IRQ_EXT4
34#define PIRQB MPC83xx_IRQ_EXT5
35#define PIRQC MPC83xx_IRQ_EXT6
36#define PIRQD MPC83xx_IRQ_EXT7
37
38#define MPC83xx_PCI1_LOWER_IO 0x00000000
39#define MPC83xx_PCI1_UPPER_IO 0x00ffffff
40#define MPC83xx_PCI1_LOWER_MEM 0x80000000
41#define MPC83xx_PCI1_UPPER_MEM 0x9fffffff
42#define MPC83xx_PCI1_IO_BASE 0xe2000000
43#define MPC83xx_PCI1_MEM_OFFSET 0x00000000
44#define MPC83xx_PCI1_IO_SIZE 0x01000000
45
46#define MPC83xx_PCI2_LOWER_IO 0x00000000
47#define MPC83xx_PCI2_UPPER_IO 0x00ffffff
48#define MPC83xx_PCI2_LOWER_MEM 0xa0000000
49#define MPC83xx_PCI2_UPPER_MEM 0xbfffffff
50#define MPC83xx_PCI2_IO_BASE 0xe3000000
51#define MPC83xx_PCI2_MEM_OFFSET 0x00000000
52#define MPC83xx_PCI2_IO_SIZE 0x01000000
53
54#endif /* __MACH_MPC83XX_SYS_H__ */
diff --git a/arch/ppc/syslib/Makefile b/arch/ppc/syslib/Makefile
index 5e16228f7645..4d158f3bd474 100644
--- a/arch/ppc/syslib/Makefile
+++ b/arch/ppc/syslib/Makefile
@@ -93,11 +93,6 @@ obj-$(CONFIG_85xx) += open_pic.o ppc85xx_common.o ppc85xx_setup.o \
93ifeq ($(CONFIG_85xx),y) 93ifeq ($(CONFIG_85xx),y)
94obj-$(CONFIG_PCI) += pci_auto.o 94obj-$(CONFIG_PCI) += pci_auto.o
95endif 95endif
96obj-$(CONFIG_83xx) += ppc83xx_setup.o ppc_sys.o \
97 mpc83xx_sys.o mpc83xx_devices.o ipic.o
98ifeq ($(CONFIG_83xx),y)
99obj-$(CONFIG_PCI) += pci_auto.o
100endif
101obj-$(CONFIG_MPC8548_CDS) += todc_time.o 96obj-$(CONFIG_MPC8548_CDS) += todc_time.o
102obj-$(CONFIG_MPC8555_CDS) += todc_time.o 97obj-$(CONFIG_MPC8555_CDS) += todc_time.o
103obj-$(CONFIG_PPC_MPC52xx) += mpc52xx_setup.o mpc52xx_pic.o \ 98obj-$(CONFIG_PPC_MPC52xx) += mpc52xx_setup.o mpc52xx_pic.o \
diff --git a/arch/ppc/syslib/ipic.c b/arch/ppc/syslib/ipic.c
deleted file mode 100644
index 9192777d0f78..000000000000
--- a/arch/ppc/syslib/ipic.c
+++ /dev/null
@@ -1,646 +0,0 @@
1/*
2 * arch/ppc/syslib/ipic.c
3 *
4 * IPIC routines implementations.
5 *
6 * Copyright 2005 Freescale Semiconductor, Inc.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
12 */
13#include <linux/kernel.h>
14#include <linux/init.h>
15#include <linux/errno.h>
16#include <linux/reboot.h>
17#include <linux/slab.h>
18#include <linux/stddef.h>
19#include <linux/sched.h>
20#include <linux/signal.h>
21#include <linux/sysdev.h>
22#include <asm/irq.h>
23#include <asm/io.h>
24#include <asm/ipic.h>
25#include <asm/mpc83xx.h>
26
27#include "ipic.h"
28
29static struct ipic p_ipic;
30static struct ipic * primary_ipic;
31
32static struct ipic_info ipic_info[] = {
33 [9] = {
34 .pend = IPIC_SIPNR_H,
35 .mask = IPIC_SIMSR_H,
36 .prio = IPIC_SIPRR_D,
37 .force = IPIC_SIFCR_H,
38 .bit = 24,
39 .prio_mask = 0,
40 },
41 [10] = {
42 .pend = IPIC_SIPNR_H,
43 .mask = IPIC_SIMSR_H,
44 .prio = IPIC_SIPRR_D,
45 .force = IPIC_SIFCR_H,
46 .bit = 25,
47 .prio_mask = 1,
48 },
49 [11] = {
50 .pend = IPIC_SIPNR_H,
51 .mask = IPIC_SIMSR_H,
52 .prio = IPIC_SIPRR_D,
53 .force = IPIC_SIFCR_H,
54 .bit = 26,
55 .prio_mask = 2,
56 },
57 [14] = {
58 .pend = IPIC_SIPNR_H,
59 .mask = IPIC_SIMSR_H,
60 .prio = IPIC_SIPRR_D,
61 .force = IPIC_SIFCR_H,
62 .bit = 29,
63 .prio_mask = 5,
64 },
65 [15] = {
66 .pend = IPIC_SIPNR_H,
67 .mask = IPIC_SIMSR_H,
68 .prio = IPIC_SIPRR_D,
69 .force = IPIC_SIFCR_H,
70 .bit = 30,
71 .prio_mask = 6,
72 },
73 [16] = {
74 .pend = IPIC_SIPNR_H,
75 .mask = IPIC_SIMSR_H,
76 .prio = IPIC_SIPRR_D,
77 .force = IPIC_SIFCR_H,
78 .bit = 31,
79 .prio_mask = 7,
80 },
81 [17] = {
82 .pend = IPIC_SEPNR,
83 .mask = IPIC_SEMSR,
84 .prio = IPIC_SMPRR_A,
85 .force = IPIC_SEFCR,
86 .bit = 1,
87 .prio_mask = 5,
88 },
89 [18] = {
90 .pend = IPIC_SEPNR,
91 .mask = IPIC_SEMSR,
92 .prio = IPIC_SMPRR_A,
93 .force = IPIC_SEFCR,
94 .bit = 2,
95 .prio_mask = 6,
96 },
97 [19] = {
98 .pend = IPIC_SEPNR,
99 .mask = IPIC_SEMSR,
100 .prio = IPIC_SMPRR_A,
101 .force = IPIC_SEFCR,
102 .bit = 3,
103 .prio_mask = 7,
104 },
105 [20] = {
106 .pend = IPIC_SEPNR,
107 .mask = IPIC_SEMSR,
108 .prio = IPIC_SMPRR_B,
109 .force = IPIC_SEFCR,
110 .bit = 4,
111 .prio_mask = 4,
112 },
113 [21] = {
114 .pend = IPIC_SEPNR,
115 .mask = IPIC_SEMSR,
116 .prio = IPIC_SMPRR_B,
117 .force = IPIC_SEFCR,
118 .bit = 5,
119 .prio_mask = 5,
120 },
121 [22] = {
122 .pend = IPIC_SEPNR,
123 .mask = IPIC_SEMSR,
124 .prio = IPIC_SMPRR_B,
125 .force = IPIC_SEFCR,
126 .bit = 6,
127 .prio_mask = 6,
128 },
129 [23] = {
130 .pend = IPIC_SEPNR,
131 .mask = IPIC_SEMSR,
132 .prio = IPIC_SMPRR_B,
133 .force = IPIC_SEFCR,
134 .bit = 7,
135 .prio_mask = 7,
136 },
137 [32] = {
138 .pend = IPIC_SIPNR_H,
139 .mask = IPIC_SIMSR_H,
140 .prio = IPIC_SIPRR_A,
141 .force = IPIC_SIFCR_H,
142 .bit = 0,
143 .prio_mask = 0,
144 },
145 [33] = {
146 .pend = IPIC_SIPNR_H,
147 .mask = IPIC_SIMSR_H,
148 .prio = IPIC_SIPRR_A,
149 .force = IPIC_SIFCR_H,
150 .bit = 1,
151 .prio_mask = 1,
152 },
153 [34] = {
154 .pend = IPIC_SIPNR_H,
155 .mask = IPIC_SIMSR_H,
156 .prio = IPIC_SIPRR_A,
157 .force = IPIC_SIFCR_H,
158 .bit = 2,
159 .prio_mask = 2,
160 },
161 [35] = {
162 .pend = IPIC_SIPNR_H,
163 .mask = IPIC_SIMSR_H,
164 .prio = IPIC_SIPRR_A,
165 .force = IPIC_SIFCR_H,
166 .bit = 3,
167 .prio_mask = 3,
168 },
169 [36] = {
170 .pend = IPIC_SIPNR_H,
171 .mask = IPIC_SIMSR_H,
172 .prio = IPIC_SIPRR_A,
173 .force = IPIC_SIFCR_H,
174 .bit = 4,
175 .prio_mask = 4,
176 },
177 [37] = {
178 .pend = IPIC_SIPNR_H,
179 .mask = IPIC_SIMSR_H,
180 .prio = IPIC_SIPRR_A,
181 .force = IPIC_SIFCR_H,
182 .bit = 5,
183 .prio_mask = 5,
184 },
185 [38] = {
186 .pend = IPIC_SIPNR_H,
187 .mask = IPIC_SIMSR_H,
188 .prio = IPIC_SIPRR_A,
189 .force = IPIC_SIFCR_H,
190 .bit = 6,
191 .prio_mask = 6,
192 },
193 [39] = {
194 .pend = IPIC_SIPNR_H,
195 .mask = IPIC_SIMSR_H,
196 .prio = IPIC_SIPRR_A,
197 .force = IPIC_SIFCR_H,
198 .bit = 7,
199 .prio_mask = 7,
200 },
201 [48] = {
202 .pend = IPIC_SEPNR,
203 .mask = IPIC_SEMSR,
204 .prio = IPIC_SMPRR_A,
205 .force = IPIC_SEFCR,
206 .bit = 0,
207 .prio_mask = 4,
208 },
209 [64] = {
210 .pend = IPIC_SIPNR_H,
211 .mask = IPIC_SIMSR_L,
212 .prio = IPIC_SMPRR_A,
213 .force = IPIC_SIFCR_L,
214 .bit = 0,
215 .prio_mask = 0,
216 },
217 [65] = {
218 .pend = IPIC_SIPNR_H,
219 .mask = IPIC_SIMSR_L,
220 .prio = IPIC_SMPRR_A,
221 .force = IPIC_SIFCR_L,
222 .bit = 1,
223 .prio_mask = 1,
224 },
225 [66] = {
226 .pend = IPIC_SIPNR_H,
227 .mask = IPIC_SIMSR_L,
228 .prio = IPIC_SMPRR_A,
229 .force = IPIC_SIFCR_L,
230 .bit = 2,
231 .prio_mask = 2,
232 },
233 [67] = {
234 .pend = IPIC_SIPNR_H,
235 .mask = IPIC_SIMSR_L,
236 .prio = IPIC_SMPRR_A,
237 .force = IPIC_SIFCR_L,
238 .bit = 3,
239 .prio_mask = 3,
240 },
241 [68] = {
242 .pend = IPIC_SIPNR_H,
243 .mask = IPIC_SIMSR_L,
244 .prio = IPIC_SMPRR_B,
245 .force = IPIC_SIFCR_L,
246 .bit = 4,
247 .prio_mask = 0,
248 },
249 [69] = {
250 .pend = IPIC_SIPNR_H,
251 .mask = IPIC_SIMSR_L,
252 .prio = IPIC_SMPRR_B,
253 .force = IPIC_SIFCR_L,
254 .bit = 5,
255 .prio_mask = 1,
256 },
257 [70] = {
258 .pend = IPIC_SIPNR_H,
259 .mask = IPIC_SIMSR_L,
260 .prio = IPIC_SMPRR_B,
261 .force = IPIC_SIFCR_L,
262 .bit = 6,
263 .prio_mask = 2,
264 },
265 [71] = {
266 .pend = IPIC_SIPNR_H,
267 .mask = IPIC_SIMSR_L,
268 .prio = IPIC_SMPRR_B,
269 .force = IPIC_SIFCR_L,
270 .bit = 7,
271 .prio_mask = 3,
272 },
273 [72] = {
274 .pend = IPIC_SIPNR_H,
275 .mask = IPIC_SIMSR_L,
276 .prio = 0,
277 .force = IPIC_SIFCR_L,
278 .bit = 8,
279 },
280 [73] = {
281 .pend = IPIC_SIPNR_H,
282 .mask = IPIC_SIMSR_L,
283 .prio = 0,
284 .force = IPIC_SIFCR_L,
285 .bit = 9,
286 },
287 [74] = {
288 .pend = IPIC_SIPNR_H,
289 .mask = IPIC_SIMSR_L,
290 .prio = 0,
291 .force = IPIC_SIFCR_L,
292 .bit = 10,
293 },
294 [75] = {
295 .pend = IPIC_SIPNR_H,
296 .mask = IPIC_SIMSR_L,
297 .prio = 0,
298 .force = IPIC_SIFCR_L,
299 .bit = 11,
300 },
301 [76] = {
302 .pend = IPIC_SIPNR_H,
303 .mask = IPIC_SIMSR_L,
304 .prio = 0,
305 .force = IPIC_SIFCR_L,
306 .bit = 12,
307 },
308 [77] = {
309 .pend = IPIC_SIPNR_H,
310 .mask = IPIC_SIMSR_L,
311 .prio = 0,
312 .force = IPIC_SIFCR_L,
313 .bit = 13,
314 },
315 [78] = {
316 .pend = IPIC_SIPNR_H,
317 .mask = IPIC_SIMSR_L,
318 .prio = 0,
319 .force = IPIC_SIFCR_L,
320 .bit = 14,
321 },
322 [79] = {
323 .pend = IPIC_SIPNR_H,
324 .mask = IPIC_SIMSR_L,
325 .prio = 0,
326 .force = IPIC_SIFCR_L,
327 .bit = 15,
328 },
329 [80] = {
330 .pend = IPIC_SIPNR_H,
331 .mask = IPIC_SIMSR_L,
332 .prio = 0,
333 .force = IPIC_SIFCR_L,
334 .bit = 16,
335 },
336 [84] = {
337 .pend = IPIC_SIPNR_H,
338 .mask = IPIC_SIMSR_L,
339 .prio = 0,
340 .force = IPIC_SIFCR_L,
341 .bit = 20,
342 },
343 [85] = {
344 .pend = IPIC_SIPNR_H,
345 .mask = IPIC_SIMSR_L,
346 .prio = 0,
347 .force = IPIC_SIFCR_L,
348 .bit = 21,
349 },
350 [90] = {
351 .pend = IPIC_SIPNR_H,
352 .mask = IPIC_SIMSR_L,
353 .prio = 0,
354 .force = IPIC_SIFCR_L,
355 .bit = 26,
356 },
357 [91] = {
358 .pend = IPIC_SIPNR_H,
359 .mask = IPIC_SIMSR_L,
360 .prio = 0,
361 .force = IPIC_SIFCR_L,
362 .bit = 27,
363 },
364};
365
366static inline u32 ipic_read(volatile u32 __iomem *base, unsigned int reg)
367{
368 return in_be32(base + (reg >> 2));
369}
370
371static inline void ipic_write(volatile u32 __iomem *base, unsigned int reg, u32 value)
372{
373 out_be32(base + (reg >> 2), value);
374}
375
376static inline struct ipic * ipic_from_irq(unsigned int irq)
377{
378 return primary_ipic;
379}
380
381static void ipic_enable_irq(unsigned int irq)
382{
383 struct ipic *ipic = ipic_from_irq(irq);
384 unsigned int src = irq - ipic->irq_offset;
385 u32 temp;
386
387 temp = ipic_read(ipic->regs, ipic_info[src].mask);
388 temp |= (1 << (31 - ipic_info[src].bit));
389 ipic_write(ipic->regs, ipic_info[src].mask, temp);
390}
391
392static void ipic_disable_irq(unsigned int irq)
393{
394 struct ipic *ipic = ipic_from_irq(irq);
395 unsigned int src = irq - ipic->irq_offset;
396 u32 temp;
397
398 temp = ipic_read(ipic->regs, ipic_info[src].mask);
399 temp &= ~(1 << (31 - ipic_info[src].bit));
400 ipic_write(ipic->regs, ipic_info[src].mask, temp);
401}
402
403static void ipic_disable_irq_and_ack(unsigned int irq)
404{
405 struct ipic *ipic = ipic_from_irq(irq);
406 unsigned int src = irq - ipic->irq_offset;
407 u32 temp;
408
409 ipic_disable_irq(irq);
410
411 temp = ipic_read(ipic->regs, ipic_info[src].pend);
412 temp |= (1 << (31 - ipic_info[src].bit));
413 ipic_write(ipic->regs, ipic_info[src].pend, temp);
414}
415
416static void ipic_end_irq(unsigned int irq)
417{
418 if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
419 ipic_enable_irq(irq);
420}
421
422struct hw_interrupt_type ipic = {
423 .typename = " IPIC ",
424 .enable = ipic_enable_irq,
425 .disable = ipic_disable_irq,
426 .ack = ipic_disable_irq_and_ack,
427 .end = ipic_end_irq,
428};
429
430void __init ipic_init(phys_addr_t phys_addr,
431 unsigned int flags,
432 unsigned int irq_offset,
433 unsigned char *senses,
434 unsigned int senses_count)
435{
436 u32 i, temp = 0;
437
438 primary_ipic = &p_ipic;
439 primary_ipic->regs = ioremap(phys_addr, MPC83xx_IPIC_SIZE);
440
441 primary_ipic->irq_offset = irq_offset;
442
443 ipic_write(primary_ipic->regs, IPIC_SICNR, 0x0);
444
445 /* default priority scheme is grouped. If spread mode is required
446 * configure SICFR accordingly */
447 if (flags & IPIC_SPREADMODE_GRP_A)
448 temp |= SICFR_IPSA;
449 if (flags & IPIC_SPREADMODE_GRP_D)
450 temp |= SICFR_IPSD;
451 if (flags & IPIC_SPREADMODE_MIX_A)
452 temp |= SICFR_MPSA;
453 if (flags & IPIC_SPREADMODE_MIX_B)
454 temp |= SICFR_MPSB;
455
456 ipic_write(primary_ipic->regs, IPIC_SICNR, temp);
457
458 /* handle MCP route */
459 temp = 0;
460 if (flags & IPIC_DISABLE_MCP_OUT)
461 temp = SERCR_MCPR;
462 ipic_write(primary_ipic->regs, IPIC_SERCR, temp);
463
464 /* handle routing of IRQ0 to MCP */
465 temp = ipic_read(primary_ipic->regs, IPIC_SEMSR);
466
467 if (flags & IPIC_IRQ0_MCP)
468 temp |= SEMSR_SIRQ0;
469 else
470 temp &= ~SEMSR_SIRQ0;
471
472 ipic_write(primary_ipic->regs, IPIC_SEMSR, temp);
473
474 for (i = 0 ; i < NR_IPIC_INTS ; i++) {
475 irq_desc[i+irq_offset].chip = &ipic;
476 irq_desc[i+irq_offset].status = IRQ_LEVEL;
477 }
478
479 temp = 0;
480 for (i = 0 ; i < senses_count ; i++) {
481 if ((senses[i] & IRQ_SENSE_MASK) == IRQ_SENSE_EDGE) {
482 temp |= 1 << (15 - i);
483 if (i != 0)
484 irq_desc[i + irq_offset + MPC83xx_IRQ_EXT1 - 1].status = 0;
485 else
486 irq_desc[irq_offset + MPC83xx_IRQ_EXT0].status = 0;
487 }
488 }
489 ipic_write(primary_ipic->regs, IPIC_SECNR, temp);
490
491 printk ("IPIC (%d IRQ sources, %d External IRQs) at %p\n", NR_IPIC_INTS,
492 senses_count, primary_ipic->regs);
493}
494
495int ipic_set_priority(unsigned int irq, unsigned int priority)
496{
497 struct ipic *ipic = ipic_from_irq(irq);
498 unsigned int src = irq - ipic->irq_offset;
499 u32 temp;
500
501 if (priority > 7)
502 return -EINVAL;
503 if (src > 127)
504 return -EINVAL;
505 if (ipic_info[src].prio == 0)
506 return -EINVAL;
507
508 temp = ipic_read(ipic->regs, ipic_info[src].prio);
509
510 if (priority < 4) {
511 temp &= ~(0x7 << (20 + (3 - priority) * 3));
512 temp |= ipic_info[src].prio_mask << (20 + (3 - priority) * 3);
513 } else {
514 temp &= ~(0x7 << (4 + (7 - priority) * 3));
515 temp |= ipic_info[src].prio_mask << (4 + (7 - priority) * 3);
516 }
517
518 ipic_write(ipic->regs, ipic_info[src].prio, temp);
519
520 return 0;
521}
522
523void ipic_set_highest_priority(unsigned int irq)
524{
525 struct ipic *ipic = ipic_from_irq(irq);
526 unsigned int src = irq - ipic->irq_offset;
527 u32 temp;
528
529 temp = ipic_read(ipic->regs, IPIC_SICFR);
530
531 /* clear and set HPI */
532 temp &= 0x7f000000;
533 temp |= (src & 0x7f) << 24;
534
535 ipic_write(ipic->regs, IPIC_SICFR, temp);
536}
537
538void ipic_set_default_priority(void)
539{
540 ipic_set_priority(MPC83xx_IRQ_TSEC1_TX, 0);
541 ipic_set_priority(MPC83xx_IRQ_TSEC1_RX, 1);
542 ipic_set_priority(MPC83xx_IRQ_TSEC1_ERROR, 2);
543 ipic_set_priority(MPC83xx_IRQ_TSEC2_TX, 3);
544 ipic_set_priority(MPC83xx_IRQ_TSEC2_RX, 4);
545 ipic_set_priority(MPC83xx_IRQ_TSEC2_ERROR, 5);
546 ipic_set_priority(MPC83xx_IRQ_USB2_DR, 6);
547 ipic_set_priority(MPC83xx_IRQ_USB2_MPH, 7);
548
549 ipic_set_priority(MPC83xx_IRQ_UART1, 0);
550 ipic_set_priority(MPC83xx_IRQ_UART2, 1);
551 ipic_set_priority(MPC83xx_IRQ_SEC2, 2);
552 ipic_set_priority(MPC83xx_IRQ_IIC1, 5);
553 ipic_set_priority(MPC83xx_IRQ_IIC2, 6);
554 ipic_set_priority(MPC83xx_IRQ_SPI, 7);
555 ipic_set_priority(MPC83xx_IRQ_RTC_SEC, 0);
556 ipic_set_priority(MPC83xx_IRQ_PIT, 1);
557 ipic_set_priority(MPC83xx_IRQ_PCI1, 2);
558 ipic_set_priority(MPC83xx_IRQ_PCI2, 3);
559 ipic_set_priority(MPC83xx_IRQ_EXT0, 4);
560 ipic_set_priority(MPC83xx_IRQ_EXT1, 5);
561 ipic_set_priority(MPC83xx_IRQ_EXT2, 6);
562 ipic_set_priority(MPC83xx_IRQ_EXT3, 7);
563 ipic_set_priority(MPC83xx_IRQ_RTC_ALR, 0);
564 ipic_set_priority(MPC83xx_IRQ_MU, 1);
565 ipic_set_priority(MPC83xx_IRQ_SBA, 2);
566 ipic_set_priority(MPC83xx_IRQ_DMA, 3);
567 ipic_set_priority(MPC83xx_IRQ_EXT4, 4);
568 ipic_set_priority(MPC83xx_IRQ_EXT5, 5);
569 ipic_set_priority(MPC83xx_IRQ_EXT6, 6);
570 ipic_set_priority(MPC83xx_IRQ_EXT7, 7);
571}
572
573void ipic_enable_mcp(enum ipic_mcp_irq mcp_irq)
574{
575 struct ipic *ipic = primary_ipic;
576 u32 temp;
577
578 temp = ipic_read(ipic->regs, IPIC_SERMR);
579 temp |= (1 << (31 - mcp_irq));
580 ipic_write(ipic->regs, IPIC_SERMR, temp);
581}
582
583void ipic_disable_mcp(enum ipic_mcp_irq mcp_irq)
584{
585 struct ipic *ipic = primary_ipic;
586 u32 temp;
587
588 temp = ipic_read(ipic->regs, IPIC_SERMR);
589 temp &= (1 << (31 - mcp_irq));
590 ipic_write(ipic->regs, IPIC_SERMR, temp);
591}
592
593u32 ipic_get_mcp_status(void)
594{
595 return ipic_read(primary_ipic->regs, IPIC_SERMR);
596}
597
598void ipic_clear_mcp_status(u32 mask)
599{
600 ipic_write(primary_ipic->regs, IPIC_SERMR, mask);
601}
602
603/* Return an interrupt vector or -1 if no interrupt is pending. */
604int ipic_get_irq(void)
605{
606 int irq;
607
608 irq = ipic_read(primary_ipic->regs, IPIC_SIVCR) & 0x7f;
609
610 if (irq == 0) /* 0 --> no irq is pending */
611 irq = -1;
612
613 return irq;
614}
615
616static struct sysdev_class ipic_sysclass = {
617 set_kset_name("ipic"),
618};
619
620static struct sys_device device_ipic = {
621 .id = 0,
622 .cls = &ipic_sysclass,
623};
624
625static int __init init_ipic_sysfs(void)
626{
627 int rc;
628
629 if (!primary_ipic->regs)
630 return -ENODEV;
631 printk(KERN_DEBUG "Registering ipic with sysfs...\n");
632
633 rc = sysdev_class_register(&ipic_sysclass);
634 if (rc) {
635 printk(KERN_ERR "Failed registering ipic sys class\n");
636 return -ENODEV;
637 }
638 rc = sysdev_register(&device_ipic);
639 if (rc) {
640 printk(KERN_ERR "Failed registering ipic sys device\n");
641 return -ENODEV;
642 }
643 return 0;
644}
645
646subsys_initcall(init_ipic_sysfs);
diff --git a/arch/ppc/syslib/ipic.h b/arch/ppc/syslib/ipic.h
deleted file mode 100644
index a60c9d18bb7f..000000000000
--- a/arch/ppc/syslib/ipic.h
+++ /dev/null
@@ -1,47 +0,0 @@
1/*
2 * IPIC private definitions and structure.
3 *
4 * Maintainer: Kumar Gala <galak@kernel.crashing.org>
5 *
6 * Copyright 2005 Freescale Semiconductor, Inc
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
12 */
13#ifndef __IPIC_H__
14#define __IPIC_H__
15
16#include <asm/ipic.h>
17
18#define MPC83xx_IPIC_SIZE (0x00100)
19
20/* System Global Interrupt Configuration Register */
21#define SICFR_IPSA 0x00010000
22#define SICFR_IPSD 0x00080000
23#define SICFR_MPSA 0x00200000
24#define SICFR_MPSB 0x00400000
25
26/* System External Interrupt Mask Register */
27#define SEMSR_SIRQ0 0x00008000
28
29/* System Error Control Register */
30#define SERCR_MCPR 0x00000001
31
32struct ipic {
33 volatile u32 __iomem *regs;
34 unsigned int irq_offset;
35};
36
37struct ipic_info {
38 u8 pend; /* pending register offset from base */
39 u8 mask; /* mask register offset from base */
40 u8 prio; /* priority register offset from base */
41 u8 force; /* force register offset from base */
42 u8 bit; /* register bit position (as per doc)
43 bit mask = 1 << (31 - bit) */
44 u8 prio_mask; /* priority mask value */
45};
46
47#endif /* __IPIC_H__ */
diff --git a/arch/ppc/syslib/mpc83xx_devices.c b/arch/ppc/syslib/mpc83xx_devices.c
deleted file mode 100644
index 5c4932ca8e9b..000000000000
--- a/arch/ppc/syslib/mpc83xx_devices.c
+++ /dev/null
@@ -1,251 +0,0 @@
1/*
2 * MPC83xx Device descriptions
3 *
4 * Maintainer: Kumar Gala <galak@kernel.crashing.org>
5 *
6 * Copyright 2005 Freescale Semiconductor Inc.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
12 */
13
14#include <linux/init.h>
15#include <linux/module.h>
16#include <linux/device.h>
17#include <linux/serial_8250.h>
18#include <linux/fsl_devices.h>
19#include <asm/mpc83xx.h>
20#include <asm/irq.h>
21#include <asm/ppc_sys.h>
22#include <asm/machdep.h>
23
24/* We use offsets for IORESOURCE_MEM since we do not know at compile time
25 * what IMMRBAR is, will get fixed up by mach_mpc83xx_fixup
26 */
27
28struct gianfar_mdio_data mpc83xx_mdio_pdata = {
29};
30
31static struct gianfar_platform_data mpc83xx_tsec1_pdata = {
32 .device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT |
33 FSL_GIANFAR_DEV_HAS_COALESCE | FSL_GIANFAR_DEV_HAS_RMON |
34 FSL_GIANFAR_DEV_HAS_MULTI_INTR,
35};
36
37static struct gianfar_platform_data mpc83xx_tsec2_pdata = {
38 .device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT |
39 FSL_GIANFAR_DEV_HAS_COALESCE | FSL_GIANFAR_DEV_HAS_RMON |
40 FSL_GIANFAR_DEV_HAS_MULTI_INTR,
41};
42
43static struct fsl_i2c_platform_data mpc83xx_fsl_i2c1_pdata = {
44 .device_flags = FSL_I2C_DEV_SEPARATE_DFSRR,
45};
46
47static struct fsl_i2c_platform_data mpc83xx_fsl_i2c2_pdata = {
48 .device_flags = FSL_I2C_DEV_SEPARATE_DFSRR,
49};
50
51static struct plat_serial8250_port serial_platform_data[] = {
52 [0] = {
53 .mapbase = 0x4500,
54 .irq = MPC83xx_IRQ_UART1,
55 .iotype = UPIO_MEM,
56 .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
57 },
58 [1] = {
59 .mapbase = 0x4600,
60 .irq = MPC83xx_IRQ_UART2,
61 .iotype = UPIO_MEM,
62 .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
63 },
64 { },
65};
66
67struct platform_device ppc_sys_platform_devices[] = {
68 [MPC83xx_TSEC1] = {
69 .name = "fsl-gianfar",
70 .id = 1,
71 .dev.platform_data = &mpc83xx_tsec1_pdata,
72 .num_resources = 4,
73 .resource = (struct resource[]) {
74 {
75 .start = 0x24000,
76 .end = 0x24fff,
77 .flags = IORESOURCE_MEM,
78 },
79 {
80 .name = "tx",
81 .start = MPC83xx_IRQ_TSEC1_TX,
82 .end = MPC83xx_IRQ_TSEC1_TX,
83 .flags = IORESOURCE_IRQ,
84 },
85 {
86 .name = "rx",
87 .start = MPC83xx_IRQ_TSEC1_RX,
88 .end = MPC83xx_IRQ_TSEC1_RX,
89 .flags = IORESOURCE_IRQ,
90 },
91 {
92 .name = "error",
93 .start = MPC83xx_IRQ_TSEC1_ERROR,
94 .end = MPC83xx_IRQ_TSEC1_ERROR,
95 .flags = IORESOURCE_IRQ,
96 },
97 },
98 },
99 [MPC83xx_TSEC2] = {
100 .name = "fsl-gianfar",
101 .id = 2,
102 .dev.platform_data = &mpc83xx_tsec2_pdata,
103 .num_resources = 4,
104 .resource = (struct resource[]) {
105 {
106 .start = 0x25000,
107 .end = 0x25fff,
108 .flags = IORESOURCE_MEM,
109 },
110 {
111 .name = "tx",
112 .start = MPC83xx_IRQ_TSEC2_TX,
113 .end = MPC83xx_IRQ_TSEC2_TX,
114 .flags = IORESOURCE_IRQ,
115 },
116 {
117 .name = "rx",
118 .start = MPC83xx_IRQ_TSEC2_RX,
119 .end = MPC83xx_IRQ_TSEC2_RX,
120 .flags = IORESOURCE_IRQ,
121 },
122 {
123 .name = "error",
124 .start = MPC83xx_IRQ_TSEC2_ERROR,
125 .end = MPC83xx_IRQ_TSEC2_ERROR,
126 .flags = IORESOURCE_IRQ,
127 },
128 },
129 },
130 [MPC83xx_IIC1] = {
131 .name = "fsl-i2c",
132 .id = 1,
133 .dev.platform_data = &mpc83xx_fsl_i2c1_pdata,
134 .num_resources = 2,
135 .resource = (struct resource[]) {
136 {
137 .start = 0x3000,
138 .end = 0x30ff,
139 .flags = IORESOURCE_MEM,
140 },
141 {
142 .start = MPC83xx_IRQ_IIC1,
143 .end = MPC83xx_IRQ_IIC1,
144 .flags = IORESOURCE_IRQ,
145 },
146 },
147 },
148 [MPC83xx_IIC2] = {
149 .name = "fsl-i2c",
150 .id = 2,
151 .dev.platform_data = &mpc83xx_fsl_i2c2_pdata,
152 .num_resources = 2,
153 .resource = (struct resource[]) {
154 {
155 .start = 0x3100,
156 .end = 0x31ff,
157 .flags = IORESOURCE_MEM,
158 },
159 {
160 .start = MPC83xx_IRQ_IIC2,
161 .end = MPC83xx_IRQ_IIC2,
162 .flags = IORESOURCE_IRQ,
163 },
164 },
165 },
166 [MPC83xx_DUART] = {
167 .name = "serial8250",
168 .id = PLAT8250_DEV_PLATFORM,
169 .dev.platform_data = serial_platform_data,
170 },
171 [MPC83xx_SEC2] = {
172 .name = "fsl-sec2",
173 .id = 1,
174 .num_resources = 2,
175 .resource = (struct resource[]) {
176 {
177 .start = 0x30000,
178 .end = 0x3ffff,
179 .flags = IORESOURCE_MEM,
180 },
181 {
182 .start = MPC83xx_IRQ_SEC2,
183 .end = MPC83xx_IRQ_SEC2,
184 .flags = IORESOURCE_IRQ,
185 },
186 },
187 },
188 [MPC83xx_USB2_DR] = {
189 .name = "fsl-ehci",
190 .id = 1,
191 .num_resources = 2,
192 .resource = (struct resource[]) {
193 {
194 .start = 0x23000,
195 .end = 0x23fff,
196 .flags = IORESOURCE_MEM,
197 },
198 {
199 .start = MPC83xx_IRQ_USB2_DR,
200 .end = MPC83xx_IRQ_USB2_DR,
201 .flags = IORESOURCE_IRQ,
202 },
203 },
204 },
205 [MPC83xx_USB2_MPH] = {
206 .name = "fsl-ehci",
207 .id = 2,
208 .num_resources = 2,
209 .resource = (struct resource[]) {
210 {
211 .start = 0x22000,
212 .end = 0x22fff,
213 .flags = IORESOURCE_MEM,
214 },
215 {
216 .start = MPC83xx_IRQ_USB2_MPH,
217 .end = MPC83xx_IRQ_USB2_MPH,
218 .flags = IORESOURCE_IRQ,
219 },
220 },
221 },
222 [MPC83xx_MDIO] = {
223 .name = "fsl-gianfar_mdio",
224 .id = 0,
225 .dev.platform_data = &mpc83xx_mdio_pdata,
226 .num_resources = 1,
227 .resource = (struct resource[]) {
228 {
229 .start = 0x24520,
230 .end = 0x2453f,
231 .flags = IORESOURCE_MEM,
232 },
233 },
234 },
235};
236
237static int __init mach_mpc83xx_fixup(struct platform_device *pdev)
238{
239 ppc_sys_fixup_mem_resource(pdev, immrbar);
240 return 0;
241}
242
243static int __init mach_mpc83xx_init(void)
244{
245 if (ppc_md.progress)
246 ppc_md.progress("mach_mpc83xx_init:enter", 0);
247 ppc_sys_device_fixup = mach_mpc83xx_fixup;
248 return 0;
249}
250
251postcore_initcall(mach_mpc83xx_init);
diff --git a/arch/ppc/syslib/mpc83xx_sys.c b/arch/ppc/syslib/mpc83xx_sys.c
deleted file mode 100644
index 0498ae7e01e3..000000000000
--- a/arch/ppc/syslib/mpc83xx_sys.c
+++ /dev/null
@@ -1,122 +0,0 @@
1/*
2 * MPC83xx System descriptions
3 *
4 * Maintainer: Kumar Gala <galak@kernel.crashing.org>
5 *
6 * Copyright 2005 Freescale Semiconductor Inc.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
12 */
13
14#include <linux/init.h>
15#include <linux/module.h>
16#include <linux/device.h>
17#include <asm/ppc_sys.h>
18
19struct ppc_sys_spec *cur_ppc_sys_spec;
20struct ppc_sys_spec ppc_sys_specs[] = {
21 {
22 .ppc_sys_name = "8349E",
23 .mask = 0xFFFF0000,
24 .value = 0x80500000,
25 .num_devices = 9,
26 .device_list = (enum ppc_sys_devices[])
27 {
28 MPC83xx_TSEC1, MPC83xx_TSEC2, MPC83xx_IIC1,
29 MPC83xx_IIC2, MPC83xx_DUART, MPC83xx_SEC2,
30 MPC83xx_USB2_DR, MPC83xx_USB2_MPH, MPC83xx_MDIO
31 },
32 },
33 {
34 .ppc_sys_name = "8349",
35 .mask = 0xFFFF0000,
36 .value = 0x80510000,
37 .num_devices = 8,
38 .device_list = (enum ppc_sys_devices[])
39 {
40 MPC83xx_TSEC1, MPC83xx_TSEC2, MPC83xx_IIC1,
41 MPC83xx_IIC2, MPC83xx_DUART,
42 MPC83xx_USB2_DR, MPC83xx_USB2_MPH, MPC83xx_MDIO
43 },
44 },
45 {
46 .ppc_sys_name = "8347E",
47 .mask = 0xFFFF0000,
48 .value = 0x80520000,
49 .num_devices = 9,
50 .device_list = (enum ppc_sys_devices[])
51 {
52 MPC83xx_TSEC1, MPC83xx_TSEC2, MPC83xx_IIC1,
53 MPC83xx_IIC2, MPC83xx_DUART, MPC83xx_SEC2,
54 MPC83xx_USB2_DR, MPC83xx_USB2_MPH, MPC83xx_MDIO
55 },
56 },
57 {
58 .ppc_sys_name = "8347",
59 .mask = 0xFFFF0000,
60 .value = 0x80530000,
61 .num_devices = 8,
62 .device_list = (enum ppc_sys_devices[])
63 {
64 MPC83xx_TSEC1, MPC83xx_TSEC2, MPC83xx_IIC1,
65 MPC83xx_IIC2, MPC83xx_DUART,
66 MPC83xx_USB2_DR, MPC83xx_USB2_MPH, MPC83xx_MDIO
67 },
68 },
69 {
70 .ppc_sys_name = "8347E",
71 .mask = 0xFFFF0000,
72 .value = 0x80540000,
73 .num_devices = 9,
74 .device_list = (enum ppc_sys_devices[])
75 {
76 MPC83xx_TSEC1, MPC83xx_TSEC2, MPC83xx_IIC1,
77 MPC83xx_IIC2, MPC83xx_DUART, MPC83xx_SEC2,
78 MPC83xx_USB2_DR, MPC83xx_USB2_MPH, MPC83xx_MDIO
79 },
80 },
81 {
82 .ppc_sys_name = "8347",
83 .mask = 0xFFFF0000,
84 .value = 0x80550000,
85 .num_devices = 8,
86 .device_list = (enum ppc_sys_devices[])
87 {
88 MPC83xx_TSEC1, MPC83xx_TSEC2, MPC83xx_IIC1,
89 MPC83xx_IIC2, MPC83xx_DUART,
90 MPC83xx_USB2_DR, MPC83xx_USB2_MPH, MPC83xx_MDIO
91 },
92 },
93 {
94 .ppc_sys_name = "8343E",
95 .mask = 0xFFFF0000,
96 .value = 0x80560000,
97 .num_devices = 8,
98 .device_list = (enum ppc_sys_devices[])
99 {
100 MPC83xx_TSEC1, MPC83xx_TSEC2, MPC83xx_IIC1,
101 MPC83xx_IIC2, MPC83xx_DUART, MPC83xx_SEC2,
102 MPC83xx_USB2_DR, MPC83xx_MDIO
103 },
104 },
105 {
106 .ppc_sys_name = "8343",
107 .mask = 0xFFFF0000,
108 .value = 0x80570000,
109 .num_devices = 7,
110 .device_list = (enum ppc_sys_devices[])
111 {
112 MPC83xx_TSEC1, MPC83xx_TSEC2, MPC83xx_IIC1,
113 MPC83xx_IIC2, MPC83xx_DUART,
114 MPC83xx_USB2_DR, MPC83xx_MDIO
115 },
116 },
117 { /* default match */
118 .ppc_sys_name = "",
119 .mask = 0x00000000,
120 .value = 0x00000000,
121 },
122};
diff --git a/arch/ppc/syslib/ppc83xx_pci.h b/arch/ppc/syslib/ppc83xx_pci.h
deleted file mode 100644
index ec691640f6be..000000000000
--- a/arch/ppc/syslib/ppc83xx_pci.h
+++ /dev/null
@@ -1,151 +0,0 @@
1/* Created by Tony Li <tony.li@freescale.com>
2 * Copyright (c) 2005 freescale semiconductor
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License as published by the
6 * Free Software Foundation; either version 2 of the License, or (at your
7 * option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 675 Mass Ave, Cambridge, MA 02139, USA.
17 */
18
19#ifndef __PPC_SYSLIB_PPC83XX_PCI_H
20#define __PPC_SYSLIB_PPC83XX_PCI_H
21
22typedef struct immr_clk {
23 u32 spmr; /* system PLL mode Register */
24 u32 occr; /* output clock control Register */
25 u32 sccr; /* system clock control Register */
26 u8 res0[0xF4];
27} immr_clk_t;
28
29/*
30 * Sequencer
31 */
32typedef struct immr_ios {
33 u32 potar0;
34 u8 res0[4];
35 u32 pobar0;
36 u8 res1[4];
37 u32 pocmr0;
38 u8 res2[4];
39 u32 potar1;
40 u8 res3[4];
41 u32 pobar1;
42 u8 res4[4];
43 u32 pocmr1;
44 u8 res5[4];
45 u32 potar2;
46 u8 res6[4];
47 u32 pobar2;
48 u8 res7[4];
49 u32 pocmr2;
50 u8 res8[4];
51 u32 potar3;
52 u8 res9[4];
53 u32 pobar3;
54 u8 res10[4];
55 u32 pocmr3;
56 u8 res11[4];
57 u32 potar4;
58 u8 res12[4];
59 u32 pobar4;
60 u8 res13[4];
61 u32 pocmr4;
62 u8 res14[4];
63 u32 potar5;
64 u8 res15[4];
65 u32 pobar5;
66 u8 res16[4];
67 u32 pocmr5;
68 u8 res17[4];
69 u8 res18[0x60];
70 u32 pmcr;
71 u8 res19[4];
72 u32 dtcr;
73 u8 res20[4];
74} immr_ios_t;
75#define POTAR_TA_MASK 0x000fffff
76#define POBAR_BA_MASK 0x000fffff
77#define POCMR_EN 0x80000000
78#define POCMR_IO 0x40000000 /* 0--memory space 1--I/O space */
79#define POCMR_SE 0x20000000 /* streaming enable */
80#define POCMR_DST 0x10000000 /* 0--PCI1 1--PCI2 */
81#define POCMR_CM_MASK 0x000fffff
82
83/*
84 * PCI Controller Control and Status Registers
85 */
86typedef struct immr_pcictrl {
87 u32 esr;
88 u32 ecdr;
89 u32 eer;
90 u32 eatcr;
91 u32 eacr;
92 u32 eeacr;
93 u32 edlcr;
94 u32 edhcr;
95 u32 gcr;
96 u32 ecr;
97 u32 gsr;
98 u8 res0[12];
99 u32 pitar2;
100 u8 res1[4];
101 u32 pibar2;
102 u32 piebar2;
103 u32 piwar2;
104 u8 res2[4];
105 u32 pitar1;
106 u8 res3[4];
107 u32 pibar1;
108 u32 piebar1;
109 u32 piwar1;
110 u8 res4[4];
111 u32 pitar0;
112 u8 res5[4];
113 u32 pibar0;
114 u8 res6[4];
115 u32 piwar0;
116 u8 res7[132];
117} immr_pcictrl_t;
118#define PITAR_TA_MASK 0x000fffff
119#define PIBAR_MASK 0xffffffff
120#define PIEBAR_EBA_MASK 0x000fffff
121#define PIWAR_EN 0x80000000
122#define PIWAR_PF 0x20000000
123#define PIWAR_RTT_MASK 0x000f0000
124#define PIWAR_RTT_NO_SNOOP 0x00040000
125#define PIWAR_RTT_SNOOP 0x00050000
126#define PIWAR_WTT_MASK 0x0000f000
127#define PIWAR_WTT_NO_SNOOP 0x00004000
128#define PIWAR_WTT_SNOOP 0x00005000
129#define PIWAR_IWS_MASK 0x0000003F
130#define PIWAR_IWS_4K 0x0000000B
131#define PIWAR_IWS_8K 0x0000000C
132#define PIWAR_IWS_16K 0x0000000D
133#define PIWAR_IWS_32K 0x0000000E
134#define PIWAR_IWS_64K 0x0000000F
135#define PIWAR_IWS_128K 0x00000010
136#define PIWAR_IWS_256K 0x00000011
137#define PIWAR_IWS_512K 0x00000012
138#define PIWAR_IWS_1M 0x00000013
139#define PIWAR_IWS_2M 0x00000014
140#define PIWAR_IWS_4M 0x00000015
141#define PIWAR_IWS_8M 0x00000016
142#define PIWAR_IWS_16M 0x00000017
143#define PIWAR_IWS_32M 0x00000018
144#define PIWAR_IWS_64M 0x00000019
145#define PIWAR_IWS_128M 0x0000001A
146#define PIWAR_IWS_256M 0x0000001B
147#define PIWAR_IWS_512M 0x0000001C
148#define PIWAR_IWS_1G 0x0000001D
149#define PIWAR_IWS_2G 0x0000001E
150
151#endif /* __PPC_SYSLIB_PPC83XX_PCI_H */
diff --git a/arch/ppc/syslib/ppc83xx_setup.c b/arch/ppc/syslib/ppc83xx_setup.c
deleted file mode 100644
index ea372914dd6e..000000000000
--- a/arch/ppc/syslib/ppc83xx_setup.c
+++ /dev/null
@@ -1,410 +0,0 @@
1/*
2 * MPC83XX common board code
3 *
4 * Maintainer: Kumar Gala <galak@kernel.crashing.org>
5 *
6 * Copyright 2005 Freescale Semiconductor Inc.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License along
19 * with this program; if not, write to the Free Software Foundation, Inc.,
20 * 675 Mass Ave, Cambridge, MA 02139, USA.
21 *
22 * Added PCI support -- Tony Li <tony.li@freescale.com>
23 */
24
25#include <linux/types.h>
26#include <linux/module.h>
27#include <linux/init.h>
28#include <linux/pci.h>
29#include <linux/serial.h>
30#include <linux/tty.h> /* for linux/serial_core.h */
31#include <linux/serial_core.h>
32#include <linux/serial_8250.h>
33
34#include <asm/time.h>
35#include <asm/mpc83xx.h>
36#include <asm/mmu.h>
37#include <asm/ppc_sys.h>
38#include <asm/kgdb.h>
39#include <asm/delay.h>
40#include <asm/machdep.h>
41
42#include <syslib/ppc83xx_setup.h>
43#if defined(CONFIG_PCI)
44#include <syslib/ppc83xx_pci.h>
45#endif
46
47phys_addr_t immrbar;
48
49/* Return the amount of memory */
50unsigned long __init
51mpc83xx_find_end_of_memory(void)
52{
53 bd_t *binfo;
54
55 binfo = (bd_t *) __res;
56
57 return binfo->bi_memsize;
58}
59
60long __init
61mpc83xx_time_init(void)
62{
63#define SPCR_OFFS 0x00000110
64#define SPCR_TBEN 0x00400000
65
66 bd_t *binfo = (bd_t *)__res;
67 u32 *spcr = ioremap(binfo->bi_immr_base + SPCR_OFFS, 4);
68
69 *spcr |= SPCR_TBEN;
70
71 iounmap(spcr);
72
73 return 0;
74}
75
76/* The decrementer counts at the system (internal) clock freq divided by 4 */
77void __init
78mpc83xx_calibrate_decr(void)
79{
80 bd_t *binfo = (bd_t *) __res;
81 unsigned int freq, divisor;
82
83 freq = binfo->bi_busfreq;
84 divisor = 4;
85 tb_ticks_per_jiffy = freq / HZ / divisor;
86 tb_to_us = mulhwu_scale_factor(freq / divisor, 1000000);
87}
88
89#ifdef CONFIG_SERIAL_8250
90void __init
91mpc83xx_early_serial_map(void)
92{
93#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
94 struct uart_port serial_req;
95#endif
96 struct plat_serial8250_port *pdata;
97 bd_t *binfo = (bd_t *) __res;
98 pdata = (struct plat_serial8250_port *) ppc_sys_get_pdata(MPC83xx_DUART);
99
100 /* Setup serial port access */
101 pdata[0].uartclk = binfo->bi_busfreq;
102 pdata[0].mapbase += binfo->bi_immr_base;
103 pdata[0].membase = ioremap(pdata[0].mapbase, 0x100);
104
105#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
106 memset(&serial_req, 0, sizeof (serial_req));
107 serial_req.iotype = UPIO_MEM;
108 serial_req.mapbase = pdata[0].mapbase;
109 serial_req.membase = pdata[0].membase;
110 serial_req.regshift = 0;
111
112 gen550_init(0, &serial_req);
113#endif
114
115 pdata[1].uartclk = binfo->bi_busfreq;
116 pdata[1].mapbase += binfo->bi_immr_base;
117 pdata[1].membase = ioremap(pdata[1].mapbase, 0x100);
118
119#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
120 /* Assume gen550_init() doesn't modify serial_req */
121 serial_req.mapbase = pdata[1].mapbase;
122 serial_req.membase = pdata[1].membase;
123
124 gen550_init(1, &serial_req);
125#endif
126}
127#endif
128
129void
130mpc83xx_restart(char *cmd)
131{
132 volatile unsigned char __iomem *reg;
133 unsigned char tmp;
134
135 reg = ioremap(BCSR_PHYS_ADDR, BCSR_SIZE);
136
137 local_irq_disable();
138
139 /*
140 * Unlock the BCSR bits so a PRST will update the contents.
141 * Otherwise the reset asserts but doesn't clear.
142 */
143 tmp = in_8(reg + BCSR_MISC_REG3_OFF);
144 tmp |= BCSR_MISC_REG3_CNFLOCK; /* low true, high false */
145 out_8(reg + BCSR_MISC_REG3_OFF, tmp);
146
147 /*
148 * Trigger a reset via a low->high transition of the
149 * PORESET bit.
150 */
151 tmp = in_8(reg + BCSR_MISC_REG2_OFF);
152 tmp &= ~BCSR_MISC_REG2_PORESET;
153 out_8(reg + BCSR_MISC_REG2_OFF, tmp);
154
155 udelay(1);
156
157 tmp |= BCSR_MISC_REG2_PORESET;
158 out_8(reg + BCSR_MISC_REG2_OFF, tmp);
159
160 for(;;);
161}
162
163void
164mpc83xx_power_off(void)
165{
166 local_irq_disable();
167 for(;;);
168}
169
170void
171mpc83xx_halt(void)
172{
173 local_irq_disable();
174 for(;;);
175}
176
177#if defined(CONFIG_PCI)
178void __init
179mpc83xx_setup_pci1(struct pci_controller *hose)
180{
181 u16 reg16;
182 volatile immr_pcictrl_t * pci_ctrl;
183 volatile immr_ios_t * ios;
184 bd_t *binfo = (bd_t *) __res;
185
186 pci_ctrl = ioremap(binfo->bi_immr_base + 0x8500, sizeof(immr_pcictrl_t));
187 ios = ioremap(binfo->bi_immr_base + 0x8400, sizeof(immr_ios_t));
188
189 /*
190 * Configure PCI Outbound Translation Windows
191 */
192 ios->potar0 = (MPC83xx_PCI1_LOWER_MEM >> 12) & POTAR_TA_MASK;
193 ios->pobar0 = (MPC83xx_PCI1_LOWER_MEM >> 12) & POBAR_BA_MASK;
194 ios->pocmr0 = POCMR_EN |
195 (((0xffffffff - (MPC83xx_PCI1_UPPER_MEM -
196 MPC83xx_PCI1_LOWER_MEM)) >> 12) & POCMR_CM_MASK);
197
198 /* mapped to PCI1 IO space */
199 ios->potar1 = (MPC83xx_PCI1_LOWER_IO >> 12) & POTAR_TA_MASK;
200 ios->pobar1 = (MPC83xx_PCI1_IO_BASE >> 12) & POBAR_BA_MASK;
201 ios->pocmr1 = POCMR_EN | POCMR_IO |
202 (((0xffffffff - (MPC83xx_PCI1_UPPER_IO -
203 MPC83xx_PCI1_LOWER_IO)) >> 12) & POCMR_CM_MASK);
204
205 /*
206 * Configure PCI Inbound Translation Windows
207 */
208 pci_ctrl->pitar1 = 0x0;
209 pci_ctrl->pibar1 = 0x0;
210 pci_ctrl->piebar1 = 0x0;
211 pci_ctrl->piwar1 = PIWAR_EN | PIWAR_PF | PIWAR_RTT_SNOOP | PIWAR_WTT_SNOOP | PIWAR_IWS_2G;
212
213 /*
214 * Release PCI RST signal
215 */
216 pci_ctrl->gcr = 0;
217 udelay(2000);
218 pci_ctrl->gcr = 1;
219 udelay(2000);
220
221 reg16 = 0xff;
222 early_read_config_word(hose, hose->first_busno, 0, PCI_COMMAND, &reg16);
223 reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
224 early_write_config_word(hose, hose->first_busno, 0, PCI_COMMAND, reg16);
225
226 /*
227 * Clear non-reserved bits in status register.
228 */
229 early_write_config_word(hose, hose->first_busno, 0, PCI_STATUS, 0xffff);
230 early_write_config_byte(hose, hose->first_busno, 0, PCI_LATENCY_TIMER, 0x80);
231
232 iounmap(pci_ctrl);
233 iounmap(ios);
234}
235
236void __init
237mpc83xx_setup_pci2(struct pci_controller *hose)
238{
239 u16 reg16;
240 volatile immr_pcictrl_t * pci_ctrl;
241 volatile immr_ios_t * ios;
242 bd_t *binfo = (bd_t *) __res;
243
244 pci_ctrl = ioremap(binfo->bi_immr_base + 0x8600, sizeof(immr_pcictrl_t));
245 ios = ioremap(binfo->bi_immr_base + 0x8400, sizeof(immr_ios_t));
246
247 /*
248 * Configure PCI Outbound Translation Windows
249 */
250 ios->potar3 = (MPC83xx_PCI2_LOWER_MEM >> 12) & POTAR_TA_MASK;
251 ios->pobar3 = (MPC83xx_PCI2_LOWER_MEM >> 12) & POBAR_BA_MASK;
252 ios->pocmr3 = POCMR_EN | POCMR_DST |
253 (((0xffffffff - (MPC83xx_PCI2_UPPER_MEM -
254 MPC83xx_PCI2_LOWER_MEM)) >> 12) & POCMR_CM_MASK);
255
256 /* mapped to PCI2 IO space */
257 ios->potar4 = (MPC83xx_PCI2_LOWER_IO >> 12) & POTAR_TA_MASK;
258 ios->pobar4 = (MPC83xx_PCI2_IO_BASE >> 12) & POBAR_BA_MASK;
259 ios->pocmr4 = POCMR_EN | POCMR_DST | POCMR_IO |
260 (((0xffffffff - (MPC83xx_PCI2_UPPER_IO -
261 MPC83xx_PCI2_LOWER_IO)) >> 12) & POCMR_CM_MASK);
262
263 /*
264 * Configure PCI Inbound Translation Windows
265 */
266 pci_ctrl->pitar1 = 0x0;
267 pci_ctrl->pibar1 = 0x0;
268 pci_ctrl->piebar1 = 0x0;
269 pci_ctrl->piwar1 = PIWAR_EN | PIWAR_PF | PIWAR_RTT_SNOOP | PIWAR_WTT_SNOOP | PIWAR_IWS_2G;
270
271 /*
272 * Release PCI RST signal
273 */
274 pci_ctrl->gcr = 0;
275 udelay(2000);
276 pci_ctrl->gcr = 1;
277 udelay(2000);
278
279 reg16 = 0xff;
280 early_read_config_word(hose, hose->first_busno, 0, PCI_COMMAND, &reg16);
281 reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
282 early_write_config_word(hose, hose->first_busno, 0, PCI_COMMAND, reg16);
283
284 /*
285 * Clear non-reserved bits in status register.
286 */
287 early_write_config_word(hose, hose->first_busno, 0, PCI_STATUS, 0xffff);
288 early_write_config_byte(hose, hose->first_busno, 0, PCI_LATENCY_TIMER, 0x80);
289
290 iounmap(pci_ctrl);
291 iounmap(ios);
292}
293
294/*
295 * PCI buses can be enabled only if SYS board combinates with PIB
296 * (Platform IO Board) board which provide 3 PCI slots. There is 2 PCI buses
297 * and 3 PCI slots, so people must configure the routes between them before
298 * enable PCI bus. This routes are under the control of PCA9555PW device which
299 * can be accessed via I2C bus 2 and are configured by firmware. Refer to
300 * Freescale to get more information about firmware configuration.
301 */
302
303extern int mpc83xx_exclude_device(u_char bus, u_char devfn);
304extern int mpc83xx_map_irq(struct pci_dev *dev, unsigned char idsel,
305 unsigned char pin);
306void __init
307mpc83xx_setup_hose(void)
308{
309 u32 val32;
310 volatile immr_clk_t * clk;
311 struct pci_controller * hose1;
312#ifdef CONFIG_MPC83xx_PCI2
313 struct pci_controller * hose2;
314#endif
315 bd_t * binfo = (bd_t *)__res;
316
317 clk = ioremap(binfo->bi_immr_base + 0xA00,
318 sizeof(immr_clk_t));
319
320 /*
321 * Configure PCI controller and PCI_CLK_OUTPUT both in 66M mode
322 */
323 val32 = clk->occr;
324 udelay(2000);
325 clk->occr = 0xff000000;
326 udelay(2000);
327
328 iounmap(clk);
329
330 hose1 = pcibios_alloc_controller();
331 if(!hose1)
332 return;
333
334 ppc_md.pci_swizzle = common_swizzle;
335 ppc_md.pci_map_irq = mpc83xx_map_irq;
336
337 hose1->bus_offset = 0;
338 hose1->first_busno = 0;
339 hose1->last_busno = 0xff;
340
341 setup_indirect_pci(hose1, binfo->bi_immr_base + PCI1_CFG_ADDR_OFFSET,
342 binfo->bi_immr_base + PCI1_CFG_DATA_OFFSET);
343 hose1->set_cfg_type = 1;
344
345 mpc83xx_setup_pci1(hose1);
346
347 hose1->pci_mem_offset = MPC83xx_PCI1_MEM_OFFSET;
348 hose1->mem_space.start = MPC83xx_PCI1_LOWER_MEM;
349 hose1->mem_space.end = MPC83xx_PCI1_UPPER_MEM;
350
351 hose1->io_base_phys = MPC83xx_PCI1_IO_BASE;
352 hose1->io_space.start = MPC83xx_PCI1_LOWER_IO;
353 hose1->io_space.end = MPC83xx_PCI1_UPPER_IO;
354#ifdef CONFIG_MPC83xx_PCI2
355 isa_io_base = (unsigned long)ioremap(MPC83xx_PCI1_IO_BASE,
356 MPC83xx_PCI1_IO_SIZE + MPC83xx_PCI2_IO_SIZE);
357#else
358 isa_io_base = (unsigned long)ioremap(MPC83xx_PCI1_IO_BASE,
359 MPC83xx_PCI1_IO_SIZE);
360#endif /* CONFIG_MPC83xx_PCI2 */
361 hose1->io_base_virt = (void *)isa_io_base;
362 /* setup resources */
363 pci_init_resource(&hose1->io_resource,
364 MPC83xx_PCI1_LOWER_IO,
365 MPC83xx_PCI1_UPPER_IO,
366 IORESOURCE_IO, "PCI host bridge 1");
367 pci_init_resource(&hose1->mem_resources[0],
368 MPC83xx_PCI1_LOWER_MEM,
369 MPC83xx_PCI1_UPPER_MEM,
370 IORESOURCE_MEM, "PCI host bridge 1");
371
372 ppc_md.pci_exclude_device = mpc83xx_exclude_device;
373 hose1->last_busno = pciauto_bus_scan(hose1, hose1->first_busno);
374
375#ifdef CONFIG_MPC83xx_PCI2
376 hose2 = pcibios_alloc_controller();
377 if(!hose2)
378 return;
379
380 hose2->bus_offset = hose1->last_busno + 1;
381 hose2->first_busno = hose1->last_busno + 1;
382 hose2->last_busno = 0xff;
383 setup_indirect_pci(hose2, binfo->bi_immr_base + PCI2_CFG_ADDR_OFFSET,
384 binfo->bi_immr_base + PCI2_CFG_DATA_OFFSET);
385 hose2->set_cfg_type = 1;
386
387 mpc83xx_setup_pci2(hose2);
388
389 hose2->pci_mem_offset = MPC83xx_PCI2_MEM_OFFSET;
390 hose2->mem_space.start = MPC83xx_PCI2_LOWER_MEM;
391 hose2->mem_space.end = MPC83xx_PCI2_UPPER_MEM;
392
393 hose2->io_base_phys = MPC83xx_PCI2_IO_BASE;
394 hose2->io_space.start = MPC83xx_PCI2_LOWER_IO;
395 hose2->io_space.end = MPC83xx_PCI2_UPPER_IO;
396 hose2->io_base_virt = (void *)(isa_io_base + MPC83xx_PCI1_IO_SIZE);
397 /* setup resources */
398 pci_init_resource(&hose2->io_resource,
399 MPC83xx_PCI2_LOWER_IO,
400 MPC83xx_PCI2_UPPER_IO,
401 IORESOURCE_IO, "PCI host bridge 2");
402 pci_init_resource(&hose2->mem_resources[0],
403 MPC83xx_PCI2_LOWER_MEM,
404 MPC83xx_PCI2_UPPER_MEM,
405 IORESOURCE_MEM, "PCI host bridge 2");
406
407 hose2->last_busno = pciauto_bus_scan(hose2, hose2->first_busno);
408#endif /* CONFIG_MPC83xx_PCI2 */
409}
410#endif /*CONFIG_PCI*/
diff --git a/arch/ppc/syslib/ppc83xx_setup.h b/arch/ppc/syslib/ppc83xx_setup.h
deleted file mode 100644
index b918a2d245ea..000000000000
--- a/arch/ppc/syslib/ppc83xx_setup.h
+++ /dev/null
@@ -1,55 +0,0 @@
1/*
2 * MPC83XX common board definitions
3 *
4 * Maintainer: Kumar Gala <galak@kernel.crashing.org>
5 *
6 * Copyright 2005 Freescale Semiconductor Inc.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License along
19 * with this program; if not, write to the Free Software Foundation, Inc.,
20 * 675 Mass Ave, Cambridge, MA 02139, USA.
21 */
22
23#ifndef __PPC_SYSLIB_PPC83XX_SETUP_H
24#define __PPC_SYSLIB_PPC83XX_SETUP_H
25
26#include <linux/init.h>
27
28extern unsigned long mpc83xx_find_end_of_memory(void) __init;
29extern long mpc83xx_time_init(void) __init;
30extern void mpc83xx_calibrate_decr(void) __init;
31extern void mpc83xx_early_serial_map(void) __init;
32extern void mpc83xx_restart(char *cmd);
33extern void mpc83xx_power_off(void);
34extern void mpc83xx_halt(void);
35extern void mpc83xx_setup_hose(void) __init;
36
37/* PCI config */
38#define PCI1_CFG_ADDR_OFFSET (0x8300)
39#define PCI1_CFG_DATA_OFFSET (0x8304)
40
41#define PCI2_CFG_ADDR_OFFSET (0x8380)
42#define PCI2_CFG_DATA_OFFSET (0x8384)
43
44/* Serial Config */
45#ifdef CONFIG_SERIAL_MANY_PORTS
46#define RS_TABLE_SIZE 64
47#else
48#define RS_TABLE_SIZE 2
49#endif
50
51#ifndef BASE_BAUD
52#define BASE_BAUD 115200
53#endif
54
55#endif /* __PPC_SYSLIB_PPC83XX_SETUP_H */
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-13 20:40:27 -0500