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-rw-r--r--arch/ppc/boot/simple/embed_config.c2
-rw-r--r--arch/ppc/configs/ash_defconfig666
-rw-r--r--arch/ppc/platforms/4xx/Kconfig5
-rw-r--r--arch/ppc/platforms/4xx/Makefile1
-rw-r--r--arch/ppc/platforms/4xx/ash.c250
-rw-r--r--arch/ppc/platforms/4xx/ash.h83
-rw-r--r--arch/ppc/syslib/ppc4xx_setup.c2
7 files changed, 2 insertions, 1007 deletions
diff --git a/arch/ppc/boot/simple/embed_config.c b/arch/ppc/boot/simple/embed_config.c
index c342b47e763e..8dd5fb0fb775 100644
--- a/arch/ppc/boot/simple/embed_config.c
+++ b/arch/ppc/boot/simple/embed_config.c
@@ -784,7 +784,7 @@ embed_config(bd_t ** bdp)
784#ifdef CONFIG_IBM_OPENBIOS 784#ifdef CONFIG_IBM_OPENBIOS
785/* This could possibly work for all treeboot roms. 785/* This could possibly work for all treeboot roms.
786*/ 786*/
787#if defined(CONFIG_ASH) || defined(CONFIG_BEECH) || defined(CONFIG_BUBINGA) 787#if defined(CONFIG_BEECH) || defined(CONFIG_BUBINGA)
788#define BOARD_INFO_VECTOR 0xFFF80B50 /* openbios 1.19 moved this vector down - armin */ 788#define BOARD_INFO_VECTOR 0xFFF80B50 /* openbios 1.19 moved this vector down - armin */
789#else 789#else
790#define BOARD_INFO_VECTOR 0xFFFE0B50 790#define BOARD_INFO_VECTOR 0xFFFE0B50
diff --git a/arch/ppc/configs/ash_defconfig b/arch/ppc/configs/ash_defconfig
deleted file mode 100644
index c4a73cc16cf6..000000000000
--- a/arch/ppc/configs/ash_defconfig
+++ /dev/null
@@ -1,666 +0,0 @@
1#
2# Automatically generated make config: don't edit
3#
4CONFIG_MMU=y
5CONFIG_RWSEM_XCHGADD_ALGORITHM=y
6CONFIG_HAVE_DEC_LOCK=y
7CONFIG_PPC=y
8CONFIG_PPC32=y
9CONFIG_GENERIC_NVRAM=y
10
11#
12# Code maturity level options
13#
14CONFIG_EXPERIMENTAL=y
15CONFIG_CLEAN_COMPILE=y
16CONFIG_STANDALONE=y
17CONFIG_BROKEN_ON_SMP=y
18
19#
20# General setup
21#
22CONFIG_SWAP=y
23CONFIG_SYSVIPC=y
24# CONFIG_BSD_PROCESS_ACCT is not set
25CONFIG_SYSCTL=y
26CONFIG_LOG_BUF_SHIFT=14
27# CONFIG_HOTPLUG is not set
28# CONFIG_IKCONFIG is not set
29CONFIG_EMBEDDED=y
30# CONFIG_KALLSYMS is not set
31CONFIG_FUTEX=y
32# CONFIG_EPOLL is not set
33CONFIG_IOSCHED_NOOP=y
34CONFIG_IOSCHED_AS=y
35CONFIG_IOSCHED_DEADLINE=y
36# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
37
38#
39# Loadable module support
40#
41CONFIG_MODULES=y
42CONFIG_MODULE_UNLOAD=y
43# CONFIG_MODULE_FORCE_UNLOAD is not set
44CONFIG_OBSOLETE_MODPARM=y
45# CONFIG_MODVERSIONS is not set
46CONFIG_KMOD=y
47
48#
49# Processor
50#
51# CONFIG_6xx is not set
52CONFIG_40x=y
53# CONFIG_44x is not set
54# CONFIG_POWER3 is not set
55# CONFIG_POWER4 is not set
56# CONFIG_8xx is not set
57# CONFIG_MATH_EMULATION is not set
58# CONFIG_CPU_FREQ is not set
59CONFIG_4xx=y
60
61#
62# IBM 4xx options
63#
64CONFIG_ASH=y
65# CONFIG_CPCI405 is not set
66# CONFIG_EP405 is not set
67# CONFIG_EVB405EP is not set
68# CONFIG_OAK is not set
69# CONFIG_REDWOOD_5 is not set
70# CONFIG_REDWOOD_6 is not set
71# CONFIG_SYCAMORE is not set
72# CONFIG_WALNUT is not set
73CONFIG_NP405H=y
74CONFIG_IBM405_ERR77=y
75CONFIG_IBM405_ERR51=y
76CONFIG_IBM_OCP=y
77CONFIG_PPC_OCP=y
78CONFIG_IBM_OPENBIOS=y
79# CONFIG_PM is not set
80CONFIG_UART0_TTYS0=y
81# CONFIG_UART0_TTYS1 is not set
82CONFIG_NOT_COHERENT_CACHE=y
83
84#
85# Platform options
86#
87# CONFIG_PC_KEYBOARD is not set
88# CONFIG_SMP is not set
89# CONFIG_PREEMPT is not set
90# CONFIG_HIGHMEM is not set
91CONFIG_KERNEL_ELF=y
92CONFIG_BINFMT_ELF=y
93# CONFIG_BINFMT_MISC is not set
94CONFIG_CMDLINE_BOOL=y
95CONFIG_CMDLINE="ip=on"
96
97#
98# Bus options
99#
100CONFIG_PCI=y
101CONFIG_PCI_DOMAINS=y
102CONFIG_PCI_LEGACY_PROC=y
103# CONFIG_PCI_NAMES is not set
104
105#
106# Advanced setup
107#
108# CONFIG_ADVANCED_OPTIONS is not set
109
110#
111# Default settings for advanced configuration options are used
112#
113CONFIG_HIGHMEM_START=0xfe000000
114CONFIG_LOWMEM_SIZE=0x30000000
115CONFIG_KERNEL_START=0xc0000000
116CONFIG_TASK_SIZE=0x80000000
117CONFIG_BOOT_LOAD=0x00400000
118
119#
120# Device Drivers
121#
122
123#
124# Generic Driver Options
125#
126
127#
128# Memory Technology Devices (MTD)
129#
130# CONFIG_MTD is not set
131
132#
133# Parallel port support
134#
135# CONFIG_PARPORT is not set
136
137#
138# Plug and Play support
139#
140
141#
142# Block devices
143#
144# CONFIG_BLK_DEV_FD is not set
145# CONFIG_BLK_CPQ_DA is not set
146# CONFIG_BLK_CPQ_CISS_DA is not set
147# CONFIG_BLK_DEV_DAC960 is not set
148# CONFIG_BLK_DEV_UMEM is not set
149CONFIG_BLK_DEV_LOOP=y
150# CONFIG_BLK_DEV_CRYPTOLOOP is not set
151# CONFIG_BLK_DEV_NBD is not set
152# CONFIG_BLK_DEV_CARMEL is not set
153CONFIG_BLK_DEV_RAM=y
154CONFIG_BLK_DEV_RAM_SIZE=4096
155CONFIG_BLK_DEV_INITRD=y
156# CONFIG_LBD is not set
157
158#
159# ATA/ATAPI/MFM/RLL support
160#
161# CONFIG_IDE is not set
162
163#
164# SCSI device support
165#
166# CONFIG_SCSI is not set
167
168#
169# Multi-device support (RAID and LVM)
170#
171# CONFIG_MD is not set
172
173#
174# Fusion MPT device support
175#
176# CONFIG_FUSION is not set
177
178#
179# IEEE 1394 (FireWire) support
180#
181# CONFIG_IEEE1394 is not set
182
183#
184# I2O device support
185#
186# CONFIG_I2O is not set
187
188#
189# Macintosh device drivers
190#
191
192#
193# Networking support
194#
195CONFIG_NET=y
196
197#
198# Networking options
199#
200# CONFIG_PACKET is not set
201# CONFIG_NETLINK_DEV is not set
202CONFIG_UNIX=y
203# CONFIG_NET_KEY is not set
204CONFIG_INET=y
205CONFIG_IP_MULTICAST=y
206# CONFIG_IP_ADVANCED_ROUTER is not set
207CONFIG_IP_PNP=y
208# CONFIG_IP_PNP_DHCP is not set
209CONFIG_IP_PNP_BOOTP=y
210# CONFIG_IP_PNP_RARP is not set
211# CONFIG_NET_IPIP is not set
212# CONFIG_NET_IPGRE is not set
213# CONFIG_IP_MROUTE is not set
214# CONFIG_ARPD is not set
215CONFIG_SYN_COOKIES=y
216# CONFIG_INET_AH is not set
217# CONFIG_INET_ESP is not set
218# CONFIG_INET_IPCOMP is not set
219# CONFIG_IPV6 is not set
220# CONFIG_DECNET is not set
221# CONFIG_BRIDGE is not set
222# CONFIG_NETFILTER is not set
223
224#
225# SCTP Configuration (EXPERIMENTAL)
226#
227# CONFIG_IP_SCTP is not set
228# CONFIG_ATM is not set
229# CONFIG_VLAN_8021Q is not set
230# CONFIG_LLC2 is not set
231# CONFIG_IPX is not set
232# CONFIG_ATALK is not set
233# CONFIG_X25 is not set
234# CONFIG_LAPB is not set
235# CONFIG_NET_DIVERT is not set
236# CONFIG_ECONET is not set
237# CONFIG_WAN_ROUTER is not set
238# CONFIG_NET_HW_FLOWCONTROL is not set
239
240#
241# QoS and/or fair queueing
242#
243# CONFIG_NET_SCHED is not set
244
245#
246# Network testing
247#
248# CONFIG_NET_PKTGEN is not set
249CONFIG_NETDEVICES=y
250
251#
252# ARCnet devices
253#
254# CONFIG_ARCNET is not set
255# CONFIG_DUMMY is not set
256# CONFIG_BONDING is not set
257# CONFIG_EQUALIZER is not set
258# CONFIG_TUN is not set
259
260#
261# Ethernet (10 or 100Mbit)
262#
263# CONFIG_NET_ETHERNET is not set
264
265#
266# Ethernet (1000 Mbit)
267#
268# CONFIG_ACENIC is not set
269# CONFIG_DL2K is not set
270# CONFIG_E1000 is not set
271# CONFIG_NS83820 is not set
272# CONFIG_HAMACHI is not set
273# CONFIG_YELLOWFIN is not set
274# CONFIG_R8169 is not set
275# CONFIG_SIS190 is not set
276# CONFIG_SK98LIN is not set
277# CONFIG_TIGON3 is not set
278
279#
280# Ethernet (10000 Mbit)
281#
282# CONFIG_IXGB is not set
283CONFIG_IBM_EMAC=y
284# CONFIG_IBM_EMAC_ERRMSG is not set
285CONFIG_IBM_EMAC_RXB=64
286CONFIG_IBM_EMAC_TXB=8
287CONFIG_IBM_EMAC_FGAP=8
288CONFIG_IBM_EMAC_SKBRES=0
289# CONFIG_FDDI is not set
290# CONFIG_HIPPI is not set
291# CONFIG_PPP is not set
292# CONFIG_SLIP is not set
293
294#
295# Wireless LAN (non-hamradio)
296#
297# CONFIG_NET_RADIO is not set
298
299#
300# Token Ring devices
301#
302# CONFIG_TR is not set
303# CONFIG_RCPCI is not set
304# CONFIG_SHAPER is not set
305# CONFIG_NETCONSOLE is not set
306
307#
308# Wan interfaces
309#
310# CONFIG_WAN is not set
311
312#
313# Amateur Radio support
314#
315# CONFIG_HAMRADIO is not set
316
317#
318# IrDA (infrared) support
319#
320# CONFIG_IRDA is not set
321
322#
323# Bluetooth support
324#
325# CONFIG_BT is not set
326# CONFIG_NETPOLL is not set
327# CONFIG_NET_POLL_CONTROLLER is not set
328
329#
330# ISDN subsystem
331#
332# CONFIG_ISDN is not set
333
334#
335# Telephony Support
336#
337# CONFIG_PHONE is not set
338
339#
340# Input device support
341#
342CONFIG_INPUT=y
343
344#
345# Userland interfaces
346#
347CONFIG_INPUT_MOUSEDEV=y
348CONFIG_INPUT_MOUSEDEV_PSAUX=y
349CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
350CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
351# CONFIG_INPUT_JOYDEV is not set
352# CONFIG_INPUT_TSDEV is not set
353# CONFIG_INPUT_EVDEV is not set
354# CONFIG_INPUT_EVBUG is not set
355
356#
357# Input I/O drivers
358#
359# CONFIG_GAMEPORT is not set
360CONFIG_SOUND_GAMEPORT=y
361CONFIG_SERIO=y
362CONFIG_SERIO_I8042=y
363CONFIG_SERIO_SERPORT=y
364# CONFIG_SERIO_CT82C710 is not set
365# CONFIG_SERIO_PCIPS2 is not set
366
367#
368# Input Device Drivers
369#
370CONFIG_INPUT_KEYBOARD=y
371CONFIG_KEYBOARD_ATKBD=y
372# CONFIG_KEYBOARD_SUNKBD is not set
373# CONFIG_KEYBOARD_LKKBD is not set
374# CONFIG_KEYBOARD_XTKBD is not set
375# CONFIG_KEYBOARD_NEWTON is not set
376CONFIG_INPUT_MOUSE=y
377CONFIG_MOUSE_PS2=y
378# CONFIG_MOUSE_SERIAL is not set
379# CONFIG_MOUSE_VSXXXAA is not set
380# CONFIG_INPUT_JOYSTICK is not set
381# CONFIG_INPUT_TOUCHSCREEN is not set
382# CONFIG_INPUT_MISC is not set
383
384#
385# Character devices
386#
387# CONFIG_VT is not set
388# CONFIG_SERIAL_NONSTANDARD is not set
389
390#
391# Serial drivers
392#
393CONFIG_SERIAL_8250=y
394CONFIG_SERIAL_8250_CONSOLE=y
395CONFIG_SERIAL_8250_NR_UARTS=4
396# CONFIG_SERIAL_8250_EXTENDED is not set
397
398#
399# Non-8250 serial port support
400#
401CONFIG_SERIAL_CORE=y
402CONFIG_SERIAL_CORE_CONSOLE=y
403CONFIG_UNIX98_PTYS=y
404CONFIG_LEGACY_PTYS=y
405CONFIG_LEGACY_PTY_COUNT=256
406# CONFIG_QIC02_TAPE is not set
407
408#
409# IPMI
410#
411# CONFIG_IPMI_HANDLER is not set
412
413#
414# Watchdog Cards
415#
416CONFIG_WATCHDOG=y
417# CONFIG_WATCHDOG_NOWAYOUT is not set
418
419#
420# Watchdog Device Drivers
421#
422# CONFIG_SOFT_WATCHDOG is not set
423
424#
425# PCI-based Watchdog Cards
426#
427# CONFIG_PCIPCWATCHDOG is not set
428# CONFIG_WDTPCI is not set
429# CONFIG_NVRAM is not set
430CONFIG_GEN_RTC=y
431# CONFIG_GEN_RTC_X is not set
432# CONFIG_DTLK is not set
433# CONFIG_R3964 is not set
434# CONFIG_APPLICOM is not set
435
436#
437# Ftape, the floppy tape device driver
438#
439# CONFIG_FTAPE is not set
440# CONFIG_AGP is not set
441# CONFIG_DRM is not set
442# CONFIG_RAW_DRIVER is not set
443
444#
445# I2C support
446#
447CONFIG_I2C=y
448# CONFIG_I2C_CHARDEV is not set
449
450#
451# I2C Algorithms
452#
453# CONFIG_I2C_ALGOBIT is not set
454# CONFIG_I2C_ALGOPCF is not set
455
456#
457# I2C Hardware Bus support
458#
459# CONFIG_I2C_ALI1535 is not set
460# CONFIG_I2C_ALI15X3 is not set
461# CONFIG_I2C_AMD756 is not set
462# CONFIG_I2C_AMD8111 is not set
463# CONFIG_I2C_I801 is not set
464# CONFIG_I2C_I810 is not set
465# CONFIG_I2C_IBM_IIC is not set
466# CONFIG_I2C_ISA is not set
467# CONFIG_I2C_NFORCE2 is not set
468# CONFIG_I2C_PARPORT_LIGHT is not set
469# CONFIG_I2C_PIIX4 is not set
470# CONFIG_I2C_PROSAVAGE is not set
471# CONFIG_I2C_SAVAGE4 is not set
472# CONFIG_SCx200_ACB is not set
473# CONFIG_I2C_SIS5595 is not set
474# CONFIG_I2C_SIS630 is not set
475# CONFIG_I2C_SIS96X is not set
476# CONFIG_I2C_VIA is not set
477# CONFIG_I2C_VIAPRO is not set
478# CONFIG_I2C_VOODOO3 is not set
479
480#
481# Hardware Sensors Chip support
482#
483# CONFIG_I2C_SENSOR is not set
484# CONFIG_SENSORS_ADM1021 is not set
485# CONFIG_SENSORS_ASB100 is not set
486# CONFIG_SENSORS_DS1621 is not set
487# CONFIG_SENSORS_FSCHER is not set
488# CONFIG_SENSORS_GL518SM is not set
489# CONFIG_SENSORS_IT87 is not set
490# CONFIG_SENSORS_LM75 is not set
491# CONFIG_SENSORS_LM78 is not set
492# CONFIG_SENSORS_LM80 is not set
493# CONFIG_SENSORS_LM83 is not set
494# CONFIG_SENSORS_LM85 is not set
495# CONFIG_SENSORS_LM90 is not set
496# CONFIG_SENSORS_VIA686A is not set
497# CONFIG_SENSORS_W83781D is not set
498# CONFIG_SENSORS_W83L785TS is not set
499# CONFIG_SENSORS_W83627HF is not set
500
501#
502# Other I2C Chip support
503#
504# CONFIG_SENSORS_EEPROM is not set
505# CONFIG_I2C_DEBUG_CORE is not set
506# CONFIG_I2C_DEBUG_ALGO is not set
507# CONFIG_I2C_DEBUG_BUS is not set
508# CONFIG_I2C_DEBUG_CHIP is not set
509
510#
511# Misc devices
512#
513
514#
515# Multimedia devices
516#
517# CONFIG_VIDEO_DEV is not set
518
519#
520# Digital Video Broadcasting Devices
521#
522# CONFIG_DVB is not set
523
524#
525# Graphics support
526#
527# CONFIG_FB is not set
528
529#
530# Sound
531#
532# CONFIG_SOUND is not set
533
534#
535# USB support
536#
537# CONFIG_USB is not set
538
539#
540# USB Gadget Support
541#
542# CONFIG_USB_GADGET is not set
543
544#
545# File systems
546#
547CONFIG_EXT2_FS=y
548# CONFIG_EXT2_FS_XATTR is not set
549# CONFIG_EXT3_FS is not set
550# CONFIG_JBD is not set
551# CONFIG_REISERFS_FS is not set
552# CONFIG_JFS_FS is not set
553# CONFIG_XFS_FS is not set
554# CONFIG_MINIX_FS is not set
555# CONFIG_ROMFS_FS is not set
556# CONFIG_QUOTA is not set
557# CONFIG_AUTOFS_FS is not set
558# CONFIG_AUTOFS4_FS is not set
559
560#
561# CD-ROM/DVD Filesystems
562#
563# CONFIG_ISO9660_FS is not set
564# CONFIG_UDF_FS is not set
565
566#
567# DOS/FAT/NT Filesystems
568#
569# CONFIG_FAT_FS is not set
570# CONFIG_NTFS_FS is not set
571
572#
573# Pseudo filesystems
574#
575CONFIG_PROC_FS=y
576CONFIG_PROC_KCORE=y
577# CONFIG_DEVFS_FS is not set
578# CONFIG_DEVPTS_FS_XATTR is not set
579CONFIG_TMPFS=y
580# CONFIG_HUGETLB_PAGE is not set
581CONFIG_RAMFS=y
582
583#
584# Miscellaneous filesystems
585#
586# CONFIG_ADFS_FS is not set
587# CONFIG_AFFS_FS is not set
588# CONFIG_HFS_FS is not set
589# CONFIG_HFSPLUS_FS is not set
590# CONFIG_BEFS_FS is not set
591# CONFIG_BFS_FS is not set
592# CONFIG_EFS_FS is not set
593# CONFIG_CRAMFS is not set
594# CONFIG_VXFS_FS is not set
595# CONFIG_HPFS_FS is not set
596# CONFIG_QNX4FS_FS is not set
597# CONFIG_SYSV_FS is not set
598# CONFIG_UFS_FS is not set
599
600#
601# Network File Systems
602#
603CONFIG_NFS_FS=y
604# CONFIG_NFS_V3 is not set
605# CONFIG_NFS_V4 is not set
606# CONFIG_NFS_DIRECTIO is not set
607# CONFIG_NFSD is not set
608CONFIG_ROOT_NFS=y
609CONFIG_LOCKD=y
610# CONFIG_EXPORTFS is not set
611CONFIG_SUNRPC=y
612# CONFIG_RPCSEC_GSS_KRB5 is not set
613# CONFIG_SMB_FS is not set
614# CONFIG_CIFS is not set
615# CONFIG_NCP_FS is not set
616# CONFIG_CODA_FS is not set
617# CONFIG_INTERMEZZO_FS is not set
618# CONFIG_AFS_FS is not set
619
620#
621# Partition Types
622#
623CONFIG_PARTITION_ADVANCED=y
624# CONFIG_ACORN_PARTITION is not set
625# CONFIG_OSF_PARTITION is not set
626# CONFIG_AMIGA_PARTITION is not set
627# CONFIG_ATARI_PARTITION is not set
628# CONFIG_MAC_PARTITION is not set
629# CONFIG_MSDOS_PARTITION is not set
630# CONFIG_LDM_PARTITION is not set
631# CONFIG_NEC98_PARTITION is not set
632# CONFIG_SGI_PARTITION is not set
633# CONFIG_ULTRIX_PARTITION is not set
634# CONFIG_SUN_PARTITION is not set
635# CONFIG_EFI_PARTITION is not set
636
637#
638# Native Language Support
639#
640# CONFIG_NLS is not set
641
642#
643# IBM 40x options
644#
645
646#
647# Library routines
648#
649CONFIG_CRC32=y
650
651#
652# Kernel hacking
653#
654# CONFIG_DEBUG_KERNEL is not set
655# CONFIG_SERIAL_TEXT_DEBUG is not set
656CONFIG_OCP=y
657
658#
659# Security options
660#
661# CONFIG_SECURITY is not set
662
663#
664# Cryptographic options
665#
666# CONFIG_CRYPTO is not set
diff --git a/arch/ppc/platforms/4xx/Kconfig b/arch/ppc/platforms/4xx/Kconfig
index 805dd98908a3..a7eaba91dfbf 100644
--- a/arch/ppc/platforms/4xx/Kconfig
+++ b/arch/ppc/platforms/4xx/Kconfig
@@ -16,11 +16,6 @@ choice
16 depends on 40x 16 depends on 40x
17 default WALNUT 17 default WALNUT
18 18
19config ASH
20 bool "Ash"
21 help
22 This option enables support for the IBM NP405H evaluation board.
23
24config BUBINGA 19config BUBINGA
25 bool "Bubinga" 20 bool "Bubinga"
26 select WANT_EARLY_SERIAL 21 select WANT_EARLY_SERIAL
diff --git a/arch/ppc/platforms/4xx/Makefile b/arch/ppc/platforms/4xx/Makefile
index 844c3b5066e8..f00e0d02ee2c 100644
--- a/arch/ppc/platforms/4xx/Makefile
+++ b/arch/ppc/platforms/4xx/Makefile
@@ -1,7 +1,6 @@
1# 1#
2# Makefile for the PowerPC 4xx linux kernel. 2# Makefile for the PowerPC 4xx linux kernel.
3 3
4obj-$(CONFIG_ASH) += ash.o
5obj-$(CONFIG_BAMBOO) += bamboo.o 4obj-$(CONFIG_BAMBOO) += bamboo.o
6obj-$(CONFIG_CPCI405) += cpci405.o 5obj-$(CONFIG_CPCI405) += cpci405.o
7obj-$(CONFIG_EBONY) += ebony.o 6obj-$(CONFIG_EBONY) += ebony.o
diff --git a/arch/ppc/platforms/4xx/ash.c b/arch/ppc/platforms/4xx/ash.c
deleted file mode 100644
index ce2911793716..000000000000
--- a/arch/ppc/platforms/4xx/ash.c
+++ /dev/null
@@ -1,250 +0,0 @@
1/*
2 * arch/ppc/platforms/4xx/ash.c
3 *
4 * Support for the IBM NP405H ash eval board
5 *
6 * Author: Armin Kuster <akuster@mvista.com>
7 *
8 * 2001-2002 (c) MontaVista, Software, Inc. This file is licensed under
9 * the terms of the GNU General Public License version 2. This program
10 * is licensed "as is" without any warranty of any kind, whether express
11 * or implied.
12 */
13#include <linux/config.h>
14#include <linux/init.h>
15#include <linux/pagemap.h>
16#include <linux/pci.h>
17
18#include <asm/machdep.h>
19#include <asm/pci-bridge.h>
20#include <asm/io.h>
21#include <asm/ocp.h>
22#include <asm/ibm_ocp_pci.h>
23#include <asm/todc.h>
24
25#ifdef DEBUG
26#define DBG(x...) printk(x)
27#else
28#define DBG(x...)
29#endif
30
31void *ash_rtc_base;
32
33/* Some IRQs unique to Walnut.
34 * Used by the generic 405 PCI setup functions in ppc4xx_pci.c
35 */
36int __init
37ppc405_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
38{
39 static char pci_irq_table[][4] =
40 /*
41 * PCI IDSEL/INTPIN->INTLINE
42 * A B C D
43 */
44 {
45 {24, 24, 24, 24}, /* IDSEL 1 - PCI slot 1 */
46 {25, 25, 25, 25}, /* IDSEL 2 - PCI slot 2 */
47 {26, 26, 26, 26}, /* IDSEL 3 - PCI slot 3 */
48 {27, 27, 27, 27}, /* IDSEL 4 - PCI slot 4 */
49 };
50
51 const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4;
52 return PCI_IRQ_TABLE_LOOKUP;
53}
54
55void __init
56ash_setup_arch(void)
57{
58 ppc4xx_setup_arch();
59
60 ibm_ocp_set_emac(0, 3);
61
62#ifdef CONFIG_DEBUG_BRINGUP
63 int i;
64 printk("\n");
65 printk("machine\t: %s\n", PPC4xx_MACHINE_NAME);
66 printk("\n");
67 printk("bi_s_version\t %s\n", bip->bi_s_version);
68 printk("bi_r_version\t %s\n", bip->bi_r_version);
69 printk("bi_memsize\t 0x%8.8x\t %dMBytes\n", bip->bi_memsize,
70 bip->bi_memsize / (1024 * 1000));
71 for (i = 0; i < EMAC_NUMS; i++) {
72 printk("bi_enetaddr %d\t %2.2x%2.2x%2.2x-%2.2x%2.2x%2.2x\n", i,
73 bip->bi_enetaddr[i][0], bip->bi_enetaddr[i][1],
74 bip->bi_enetaddr[i][2], bip->bi_enetaddr[i][3],
75 bip->bi_enetaddr[i][4], bip->bi_enetaddr[i][5]);
76 }
77 printk("bi_pci_enetaddr %d\t %2.2x%2.2x%2.2x-%2.2x%2.2x%2.2x\n", 0,
78 bip->bi_pci_enetaddr[0], bip->bi_pci_enetaddr[1],
79 bip->bi_pci_enetaddr[2], bip->bi_pci_enetaddr[3],
80 bip->bi_pci_enetaddr[4], bip->bi_pci_enetaddr[5]);
81
82 printk("bi_intfreq\t 0x%8.8x\t clock:\t %dMhz\n",
83 bip->bi_intfreq, bip->bi_intfreq / 1000000);
84
85 printk("bi_busfreq\t 0x%8.8x\t plb bus clock:\t %dMHz\n",
86 bip->bi_busfreq, bip->bi_busfreq / 1000000);
87 printk("bi_pci_busfreq\t 0x%8.8x\t pci bus clock:\t %dMHz\n",
88 bip->bi_pci_busfreq, bip->bi_pci_busfreq / 1000000);
89
90 printk("\n");
91#endif
92 /* RTC step for ash */
93 ash_rtc_base = (void *) ASH_RTC_VADDR;
94 TODC_INIT(TODC_TYPE_DS1743, ash_rtc_base, ash_rtc_base, ash_rtc_base,
95 8);
96}
97
98void __init
99bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip)
100{
101 /*
102 * Expected PCI mapping:
103 *
104 * PLB addr PCI memory addr
105 * --------------------- ---------------------
106 * 0000'0000 - 7fff'ffff <--- 0000'0000 - 7fff'ffff
107 * 8000'0000 - Bfff'ffff ---> 8000'0000 - Bfff'ffff
108 *
109 * PLB addr PCI io addr
110 * --------------------- ---------------------
111 * e800'0000 - e800'ffff ---> 0000'0000 - 0001'0000
112 *
113 * The following code is simplified by assuming that the bootrom
114 * has been well behaved in following this mapping.
115 */
116
117#ifdef DEBUG
118 int i;
119
120 printk("ioremap PCLIO_BASE = 0x%x\n", pcip);
121 printk("PCI bridge regs before fixup \n");
122 for (i = 0; i <= 2; i++) {
123 printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma)));
124 printk(" pmm%dla\t0x%x\n", i, in_le32(&(pcip->pmm[i].la)));
125 printk(" pmm%dpcila\t0x%x\n", i,
126 in_le32(&(pcip->pmm[i].pcila)));
127 printk(" pmm%dpciha\t0x%x\n", i,
128 in_le32(&(pcip->pmm[i].pciha)));
129 }
130 printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms)));
131 printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la)));
132 printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms)));
133 printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la)));
134 for (bar = PCI_BASE_ADDRESS_1; bar <= PCI_BASE_ADDRESS_2; bar += 4) {
135 early_read_config_dword(hose, hose->first_busno,
136 PCI_FUNC(hose->first_busno), bar,
137 &bar_response);
138 DBG("BUS %d, device %d, Function %d bar 0x%8.8x is 0x%8.8x\n",
139 hose->first_busno, PCI_SLOT(hose->first_busno),
140 PCI_FUNC(hose->first_busno), bar, bar_response);
141 }
142
143#endif
144 if (ppc_md.progress)
145 ppc_md.progress("bios_fixup(): enter", 0x800);
146
147 /* added for IBM boot rom version 1.15 bios bar changes -AK */
148
149 /* Disable region first */
150 out_le32((void *) &(pcip->pmm[0].ma), 0x00000000);
151 /* PLB starting addr, PCI: 0x80000000 */
152 out_le32((void *) &(pcip->pmm[0].la), 0x80000000);
153 /* PCI start addr, 0x80000000 */
154 out_le32((void *) &(pcip->pmm[0].pcila), PPC405_PCI_MEM_BASE);
155 /* 512MB range of PLB to PCI */
156 out_le32((void *) &(pcip->pmm[0].pciha), 0x00000000);
157 /* Enable no pre-fetch, enable region */
158 out_le32((void *) &(pcip->pmm[0].ma), ((0xffffffff -
159 (PPC405_PCI_UPPER_MEM -
160 PPC405_PCI_MEM_BASE)) | 0x01));
161
162 /* Disable region one */
163 out_le32((void *) &(pcip->pmm[1].ma), 0x00000000);
164 out_le32((void *) &(pcip->pmm[1].la), 0x00000000);
165 out_le32((void *) &(pcip->pmm[1].pcila), 0x00000000);
166 out_le32((void *) &(pcip->pmm[1].pciha), 0x00000000);
167 out_le32((void *) &(pcip->pmm[1].ma), 0x00000000);
168
169 /* Disable region two */
170 out_le32((void *) &(pcip->pmm[2].ma), 0x00000000);
171 out_le32((void *) &(pcip->pmm[2].la), 0x00000000);
172 out_le32((void *) &(pcip->pmm[2].pcila), 0x00000000);
173 out_le32((void *) &(pcip->pmm[2].pciha), 0x00000000);
174 out_le32((void *) &(pcip->pmm[2].ma), 0x00000000);
175
176 /* Enable PTM1 and PTM2, mapped to PLB address 0. */
177
178 out_le32((void *) &(pcip->ptm1la), 0x00000000);
179 out_le32((void *) &(pcip->ptm1ms), 0x00000001);
180 out_le32((void *) &(pcip->ptm2la), 0x00000000);
181 out_le32((void *) &(pcip->ptm2ms), 0x00000001);
182
183 /* Write zero to PTM1 BAR. */
184
185 early_write_config_dword(hose, hose->first_busno,
186 PCI_FUNC(hose->first_busno),
187 PCI_BASE_ADDRESS_1,
188 0x00000000);
189
190 /* Disable PTM2 (unused) */
191
192 out_le32((void *) &(pcip->ptm2la), 0x00000000);
193 out_le32((void *) &(pcip->ptm2ms), 0x00000000);
194
195 /* end work arround */
196 if (ppc_md.progress)
197 ppc_md.progress("bios_fixup(): done", 0x800);
198
199#ifdef DEBUG
200 printk("PCI bridge regs after fixup \n");
201 for (i = 0; i <= 2; i++) {
202 printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma)));
203 printk(" pmm%dla\t0x%x\n", i, in_le32(&(pcip->pmm[i].la)));
204 printk(" pmm%dpcila\t0x%x\n", i,
205 in_le32(&(pcip->pmm[i].pcila)));
206 printk(" pmm%dpciha\t0x%x\n", i,
207 in_le32(&(pcip->pmm[i].pciha)));
208 }
209 printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms)));
210 printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la)));
211 printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms)));
212 printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la)));
213
214 for (bar = PCI_BASE_ADDRESS_1; bar <= PCI_BASE_ADDRESS_2; bar += 4) {
215 early_read_config_dword(hose, hose->first_busno,
216 PCI_FUNC(hose->first_busno), bar,
217 &bar_response);
218 DBG("BUS %d, device %d, Function %d bar 0x%8.8x is 0x%8.8x\n",
219 hose->first_busno, PCI_SLOT(hose->first_busno),
220 PCI_FUNC(hose->first_busno), bar, bar_response);
221 }
222
223
224#endif
225}
226
227void __init
228ash_map_io(void)
229{
230 ppc4xx_map_io();
231 io_block_mapping(ASH_RTC_VADDR, ASH_RTC_PADDR, ASH_RTC_SIZE, _PAGE_IO);
232}
233
234void __init
235platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
236 unsigned long r6, unsigned long r7)
237{
238 ppc4xx_init(r3, r4, r5, r6, r7);
239
240 ppc_md.setup_arch = ash_setup_arch;
241 ppc_md.setup_io_mappings = ash_map_io;
242
243#ifdef CONFIG_PPC_RTC
244 ppc_md.time_init = todc_time_init;
245 ppc_md.set_rtc_time = todc_set_rtc_time;
246 ppc_md.get_rtc_time = todc_get_rtc_time;
247 ppc_md.nvram_read_val = todc_direct_read_val;
248 ppc_md.nvram_write_val = todc_direct_write_val;
249#endif
250}
diff --git a/arch/ppc/platforms/4xx/ash.h b/arch/ppc/platforms/4xx/ash.h
deleted file mode 100644
index 5f7448ea418d..000000000000
--- a/arch/ppc/platforms/4xx/ash.h
+++ /dev/null
@@ -1,83 +0,0 @@
1/*
2 * arch/ppc/platforms/4xx/ash.h
3 *
4 * Macros, definitions, and data structures specific to the IBM PowerPC
5 * Ash eval board.
6 *
7 * Author: Armin Kuster <akuster@mvista.com>
8 *
9 * 2000-2002 (c) MontaVista, Software, Inc. This file is licensed under
10 * the terms of the GNU General Public License version 2. This program
11 * is licensed "as is" without any warranty of any kind, whether express
12 * or implied.
13 */
14
15#ifdef __KERNEL__
16#ifndef __ASM_ASH_H__
17#define __ASM_ASH_H__
18#include <platforms/4xx/ibmnp405h.h>
19
20#ifndef __ASSEMBLY__
21/*
22 * Data structure defining board information maintained by the boot
23 * ROM on IBM's "Ash" evaluation board. An effort has been made to
24 * keep the field names consistent with the 8xx 'bd_t' board info
25 * structures.
26 */
27
28typedef struct board_info {
29 unsigned char bi_s_version[4]; /* Version of this structure */
30 unsigned char bi_r_version[30]; /* Version of the IBM ROM */
31 unsigned int bi_memsize; /* DRAM installed, in bytes */
32 unsigned char bi_enetaddr[4][6]; /* Local Ethernet MAC address */
33 unsigned char bi_pci_enetaddr[6];
34 unsigned int bi_intfreq; /* Processor speed, in Hz */
35 unsigned int bi_busfreq; /* PLB Bus speed, in Hz */
36 unsigned int bi_pci_busfreq; /* PCI speed in Hz */
37} bd_t;
38
39/* Some 4xx parts use a different timebase frequency from the internal clock.
40*/
41#define bi_tbfreq bi_intfreq
42
43/* Memory map for the IBM "Ash" NP405H evaluation board.
44 */
45
46extern void *ash_rtc_base;
47#define ASH_RTC_PADDR ((uint)0xf0000000)
48#define ASH_RTC_VADDR ASH_RTC_PADDR
49#define ASH_RTC_SIZE ((uint)8*1024)
50
51
52/* Early initialization address mapping for block_io.
53 * Standard 405GP map.
54 */
55#define PPC4xx_PCI_IO_PADDR ((uint)PPC405_PCI_PHY_IO_BASE)
56#define PPC4xx_PCI_IO_VADDR PPC4xx_PCI_IO_PADDR
57#define PPC4xx_PCI_IO_SIZE ((uint)64*1024)
58#define PPC4xx_PCI_CFG_PADDR ((uint)PPC405_PCI_CONFIG_ADDR)
59#define PPC4xx_PCI_CFG_VADDR PPC4xx_PCI_CFG_PADDR
60#define PPC4xx_PCI_CFG_SIZE ((uint)4*1024)
61#define PPC4xx_PCI_LCFG_PADDR ((uint)0xef400000)
62#define PPC4xx_PCI_LCFG_VADDR PPC4xx_PCI_LCFG_PADDR
63#define PPC4xx_PCI_LCFG_SIZE ((uint)4*1024)
64#define PPC4xx_ONB_IO_PADDR ((uint)0xef600000)
65#define PPC4xx_ONB_IO_VADDR PPC4xx_ONB_IO_PADDR
66#define PPC4xx_ONB_IO_SIZE ((uint)4*1024)
67
68#define NR_BOARD_IRQS 32
69
70#ifdef CONFIG_PPC405GP_INTERNAL_CLOCK
71#define BASE_BAUD 201600
72#else
73#define BASE_BAUD 691200
74#endif
75
76#define PPC4xx_MACHINE_NAME "IBM NP405H Ash"
77
78extern char pci_irq_table[][4];
79
80
81#endif /* !__ASSEMBLY__ */
82#endif /* __ASM_ASH_H__ */
83#endif /* __KERNEL__ */
diff --git a/arch/ppc/syslib/ppc4xx_setup.c b/arch/ppc/syslib/ppc4xx_setup.c
index e170aebeb69b..795b966e696a 100644
--- a/arch/ppc/syslib/ppc4xx_setup.c
+++ b/arch/ppc/syslib/ppc4xx_setup.c
@@ -171,7 +171,7 @@ ppc4xx_calibrate_decr(void)
171 unsigned int freq; 171 unsigned int freq;
172 bd_t *bip = &__res; 172 bd_t *bip = &__res;
173 173
174#if defined(CONFIG_WALNUT) || defined(CONFIG_ASH) || defined(CONFIG_SYCAMORE) 174#if defined(CONFIG_WALNUT) || defined(CONFIG_SYCAMORE)
175 /* Walnut boot rom sets DCR CHCR1 (aka CPC0_CR1) bit CETE to 1 */ 175 /* Walnut boot rom sets DCR CHCR1 (aka CPC0_CR1) bit CETE to 1 */
176 mtdcr(DCRN_CHCR1, mfdcr(DCRN_CHCR1) & ~CHR1_CETE); 176 mtdcr(DCRN_CHCR1, mfdcr(DCRN_CHCR1) & ~CHR1_CETE);
177#endif 177#endif
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-26 10:45:37 -0500