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Diffstat (limited to 'include/asm-powerpc/pmac_feature.h')
| -rw-r--r-- | include/asm-powerpc/pmac_feature.h | 405 |
1 files changed, 0 insertions, 405 deletions
diff --git a/include/asm-powerpc/pmac_feature.h b/include/asm-powerpc/pmac_feature.h deleted file mode 100644 index 877c35a4356..00000000000 --- a/include/asm-powerpc/pmac_feature.h +++ /dev/null @@ -1,405 +0,0 @@ -/* - * Definition of platform feature hooks for PowerMacs - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1998 Paul Mackerras & - * Ben. Herrenschmidt. - * - * - * Note: I removed media-bay details from the feature stuff, I believe it's - * not worth it, the media-bay driver can directly use the mac-io - * ASIC registers. - * - * Implementation note: Currently, none of these functions will block. - * However, they may internally protect themselves with a spinlock - * for way too long. Be prepared for at least some of these to block - * in the future. - * - * Unless specifically defined, the result code is assumed to be an - * error when negative, 0 is the default success result. Some functions - * may return additional positive result values. - * - * To keep implementation simple, all feature calls are assumed to have - * the prototype parameters (struct device_node* node, int value). - * When either is not used, pass 0. - */ - -#ifdef __KERNEL__ -#ifndef __ASM_POWERPC_PMAC_FEATURE_H -#define __ASM_POWERPC_PMAC_FEATURE_H - -#include <asm/macio.h> -#include <asm/machdep.h> - -/* - * Known Mac motherboard models - * - * Please, report any error here to benh@kernel.crashing.org, thanks ! - * - * Note that I don't fully maintain this list for Core99 & MacRISC2 - * and I'm considering removing all NewWorld entries from it and - * entirely rely on the model string. - */ - -/* PowerSurge are the first generation of PCI Pmacs. This include - * all of the Grand-Central based machines. We currently don't - * differenciate most of them. - */ -#define PMAC_TYPE_PSURGE 0x10 /* PowerSurge */ -#define PMAC_TYPE_ANS 0x11 /* Apple Network Server */ - -/* Here is the infamous serie of OHare based machines - */ -#define PMAC_TYPE_COMET 0x20 /* Beleived to be PowerBook 2400 */ -#define PMAC_TYPE_HOOPER 0x21 /* Beleived to be PowerBook 3400 */ -#define PMAC_TYPE_KANGA 0x22 /* PowerBook 3500 (first G3) */ -#define PMAC_TYPE_ALCHEMY 0x23 /* Alchemy motherboard base */ -#define PMAC_TYPE_GAZELLE 0x24 /* Spartacus, some 5xxx/6xxx */ -#define PMAC_TYPE_UNKNOWN_OHARE 0x2f /* Unknown, but OHare based */ - -/* Here are the Heathrow based machines - * FIXME: Differenciate wallstreet,mainstreet,wallstreetII - */ -#define PMAC_TYPE_GOSSAMER 0x30 /* Gossamer motherboard */ -#define PMAC_TYPE_SILK 0x31 /* Desktop PowerMac G3 */ -#define PMAC_TYPE_WALLSTREET 0x32 /* Wallstreet/Mainstreet PowerBook*/ -#define PMAC_TYPE_UNKNOWN_HEATHROW 0x3f /* Unknown but heathrow based */ - -/* Here are newworld machines based on Paddington (heathrow derivative) - */ -#define PMAC_TYPE_101_PBOOK 0x40 /* 101 PowerBook (aka Lombard) */ -#define PMAC_TYPE_ORIG_IMAC 0x41 /* First generation iMac */ -#define PMAC_TYPE_YOSEMITE 0x42 /* B&W G3 */ -#define PMAC_TYPE_YIKES 0x43 /* Yikes G4 (PCI graphics) */ -#define PMAC_TYPE_UNKNOWN_PADDINGTON 0x4f /* Unknown but paddington based */ - -/* Core99 machines based on UniNorth 1.0 and 1.5 - * - * Note: A single entry here may cover several actual models according - * to the device-tree. (Sawtooth is most tower G4s, FW_IMAC is most - * FireWire based iMacs, etc...). Those machines are too similar to be - * distinguished here, when they need to be differencied, use the - * device-tree "model" or "compatible" property. - */ -#define PMAC_TYPE_ORIG_IBOOK 0x40 /* First iBook model (no firewire) */ -#define PMAC_TYPE_SAWTOOTH 0x41 /* Desktop G4s */ -#define PMAC_TYPE_FW_IMAC 0x42 /* FireWire iMacs (except Pangea based) */ -#define PMAC_TYPE_FW_IBOOK 0x43 /* FireWire iBooks (except iBook2) */ -#define PMAC_TYPE_CUBE 0x44 /* Cube PowerMac */ -#define PMAC_TYPE_QUICKSILVER 0x45 /* QuickSilver G4s */ -#define PMAC_TYPE_PISMO 0x46 /* Pismo PowerBook */ -#define PMAC_TYPE_TITANIUM 0x47 /* Titanium PowerBook */ -#define PMAC_TYPE_TITANIUM2 0x48 /* Titanium II PowerBook (no L3, M6) */ -#define PMAC_TYPE_TITANIUM3 0x49 /* Titanium III PowerBook (with L3 & M7) */ -#define PMAC_TYPE_TITANIUM4 0x50 /* Titanium IV PowerBook (with L3 & M9) */ -#define PMAC_TYPE_EMAC 0x50 /* eMac */ -#define PMAC_TYPE_UNKNOWN_CORE99 0x5f - -/* MacRisc2 with UniNorth 2.0 */ -#define PMAC_TYPE_RACKMAC 0x80 /* XServe */ -#define PMAC_TYPE_WINDTUNNEL 0x81 - -/* MacRISC2 machines based on the Pangea chipset - */ -#define PMAC_TYPE_PANGEA_IMAC 0x100 /* Flower Power iMac */ -#define PMAC_TYPE_IBOOK2 0x101 /* iBook2 (polycarbonate) */ -#define PMAC_TYPE_FLAT_PANEL_IMAC 0x102 /* Flat panel iMac */ -#define PMAC_TYPE_UNKNOWN_PANGEA 0x10f - -/* MacRISC2 machines based on the Intrepid chipset - */ -#define PMAC_TYPE_UNKNOWN_INTREPID 0x11f /* Generic */ - -/* MacRISC4 / G5 machines. We don't have per-machine selection here anymore, - * but rather machine families - */ -#define PMAC_TYPE_POWERMAC_G5 0x150 /* U3 & U3H based */ -#define PMAC_TYPE_POWERMAC_G5_U3L 0x151 /* U3L based desktop */ -#define PMAC_TYPE_IMAC_G5 0x152 /* iMac G5 */ -#define PMAC_TYPE_XSERVE_G5 0x153 /* Xserve G5 */ -#define PMAC_TYPE_UNKNOWN_K2 0x19f /* Any other K2 based */ -#define PMAC_TYPE_UNKNOWN_SHASTA 0x19e /* Any other Shasta based */ - -/* - * Motherboard flags - */ - -#define PMAC_MB_CAN_SLEEP 0x00000001 -#define PMAC_MB_HAS_FW_POWER 0x00000002 -#define PMAC_MB_OLD_CORE99 0x00000004 -#define PMAC_MB_MOBILE 0x00000008 -#define PMAC_MB_MAY_SLEEP 0x00000010 - -/* - * Feature calls supported on pmac - * - */ - -/* - * Use this inline wrapper - */ -struct device_node; - -static inline long pmac_call_feature(int selector, struct device_node* node, - long param, long value) -{ - if (!ppc_md.feature_call || !machine_is(powermac)) - return -ENODEV; - return ppc_md.feature_call(selector, node, param, value); -} - -/* PMAC_FTR_SERIAL_ENABLE (struct device_node* node, int param, int value) - * enable/disable an SCC side. Pass the node corresponding to the - * channel side as a parameter. - * param is the type of port - * if param is ored with PMAC_SCC_FLAG_XMON, then the SCC is locked enabled - * for use by xmon. - */ -#define PMAC_FTR_SCC_ENABLE PMAC_FTR_DEF(0) - #define PMAC_SCC_ASYNC 0 - #define PMAC_SCC_IRDA 1 - #define PMAC_SCC_I2S1 2 - #define PMAC_SCC_FLAG_XMON 0x00001000 - -/* PMAC_FTR_MODEM_ENABLE (struct device_node* node, 0, int value) - * enable/disable the internal modem. - */ -#define PMAC_FTR_MODEM_ENABLE PMAC_FTR_DEF(1) - -/* PMAC_FTR_SWIM3_ENABLE (struct device_node* node, 0,int value) - * enable/disable the swim3 (floppy) cell of a mac-io ASIC - */ -#define PMAC_FTR_SWIM3_ENABLE PMAC_FTR_DEF(2) - -/* PMAC_FTR_MESH_ENABLE (struct device_node* node, 0, int value) - * enable/disable the mesh (scsi) cell of a mac-io ASIC - */ -#define PMAC_FTR_MESH_ENABLE PMAC_FTR_DEF(3) - -/* PMAC_FTR_IDE_ENABLE (struct device_node* node, int busID, int value) - * enable/disable an IDE port of a mac-io ASIC - * pass the busID parameter - */ -#define PMAC_FTR_IDE_ENABLE PMAC_FTR_DEF(4) - -/* PMAC_FTR_IDE_RESET (struct device_node* node, int busID, int value) - * assert(1)/release(0) an IDE reset line (mac-io IDE only) - */ -#define PMAC_FTR_IDE_RESET PMAC_FTR_DEF(5) - -/* PMAC_FTR_BMAC_ENABLE (struct device_node* node, 0, int value) - * enable/disable the bmac (ethernet) cell of a mac-io ASIC, also drive - * it's reset line - */ -#define PMAC_FTR_BMAC_ENABLE PMAC_FTR_DEF(6) - -/* PMAC_FTR_GMAC_ENABLE (struct device_node* node, 0, int value) - * enable/disable the gmac (ethernet) cell of an uninorth ASIC. This - * control the cell's clock. - */ -#define PMAC_FTR_GMAC_ENABLE PMAC_FTR_DEF(7) - -/* PMAC_FTR_GMAC_PHY_RESET (struct device_node* node, 0, 0) - * Perform a HW reset of the PHY connected to a gmac controller. - * Pass the gmac device node, not the PHY node. - */ -#define PMAC_FTR_GMAC_PHY_RESET PMAC_FTR_DEF(8) - -/* PMAC_FTR_SOUND_CHIP_ENABLE (struct device_node* node, 0, int value) - * enable/disable the sound chip, whatever it is and provided it can - * acually be controlled - */ -#define PMAC_FTR_SOUND_CHIP_ENABLE PMAC_FTR_DEF(9) - -/* -- add various tweaks related to sound routing -- */ - -/* PMAC_FTR_AIRPORT_ENABLE (struct device_node* node, 0, int value) - * enable/disable the airport card - */ -#define PMAC_FTR_AIRPORT_ENABLE PMAC_FTR_DEF(10) - -/* PMAC_FTR_RESET_CPU (NULL, int cpu_nr, 0) - * toggle the reset line of a CPU on an uninorth-based SMP machine - */ -#define PMAC_FTR_RESET_CPU PMAC_FTR_DEF(11) - -/* PMAC_FTR_USB_ENABLE (struct device_node* node, 0, int value) - * enable/disable an USB cell, along with the power of the USB "pad" - * on keylargo based machines - */ -#define PMAC_FTR_USB_ENABLE PMAC_FTR_DEF(12) - -/* PMAC_FTR_1394_ENABLE (struct device_node* node, 0, int value) - * enable/disable the firewire cell of an uninorth ASIC. - */ -#define PMAC_FTR_1394_ENABLE PMAC_FTR_DEF(13) - -/* PMAC_FTR_1394_CABLE_POWER (struct device_node* node, 0, int value) - * enable/disable the firewire cable power supply of the uninorth - * firewire cell - */ -#define PMAC_FTR_1394_CABLE_POWER PMAC_FTR_DEF(14) - -/* PMAC_FTR_SLEEP_STATE (struct device_node* node, 0, int value) - * set the sleep state of the motherboard. - * - * Pass -1 as value to query for sleep capability - * Pass 1 to set IOs to sleep - * Pass 0 to set IOs to wake - */ -#define PMAC_FTR_SLEEP_STATE PMAC_FTR_DEF(15) - -/* PMAC_FTR_GET_MB_INFO (NULL, selector, 0) - * - * returns some motherboard infos. - * selector: 0 - model id - * 1 - model flags (capabilities) - * 2 - model name (cast to const char *) - */ -#define PMAC_FTR_GET_MB_INFO PMAC_FTR_DEF(16) -#define PMAC_MB_INFO_MODEL 0 -#define PMAC_MB_INFO_FLAGS 1 -#define PMAC_MB_INFO_NAME 2 - -/* PMAC_FTR_READ_GPIO (NULL, int index, 0) - * - * read a GPIO from a mac-io controller of type KeyLargo or Pangea. - * the value returned is a byte (positive), or a negative error code - */ -#define PMAC_FTR_READ_GPIO PMAC_FTR_DEF(17) - -/* PMAC_FTR_WRITE_GPIO (NULL, int index, int value) - * - * write a GPIO of a mac-io controller of type KeyLargo or Pangea. - */ -#define PMAC_FTR_WRITE_GPIO PMAC_FTR_DEF(18) - -/* PMAC_FTR_ENABLE_MPIC - * - * Enable the MPIC cell - */ -#define PMAC_FTR_ENABLE_MPIC PMAC_FTR_DEF(19) - -/* PMAC_FTR_AACK_DELAY_ENABLE (NULL, int enable, 0) - * - * Enable/disable the AACK delay on the northbridge for systems using DFS - */ -#define PMAC_FTR_AACK_DELAY_ENABLE PMAC_FTR_DEF(20) - -/* PMAC_FTR_DEVICE_CAN_WAKE - * - * Used by video drivers to inform system that they can actually perform - * wakeup from sleep - */ -#define PMAC_FTR_DEVICE_CAN_WAKE PMAC_FTR_DEF(22) - - -/* Don't use those directly, they are for the sake of pmac_setup.c */ -extern long pmac_do_feature_call(unsigned int selector, ...); -extern void pmac_feature_init(void); - -/* Video suspend tweak */ -extern void pmac_set_early_video_resume(void (*proc)(void *data), void *data); -extern void pmac_call_early_video_resume(void); - -#define PMAC_FTR_DEF(x) ((0x6660000) | (x)) - -/* The AGP driver registers itself here */ -extern void pmac_register_agp_pm(struct pci_dev *bridge, - int (*suspend)(struct pci_dev *bridge), - int (*resume)(struct pci_dev *bridge)); - -/* Those are meant to be used by video drivers to deal with AGP - * suspend resume properly - */ -extern void pmac_suspend_agp_for_card(struct pci_dev *dev); -extern void pmac_resume_agp_for_card(struct pci_dev *dev); - -/* - * The part below is for use by macio_asic.c only, do not rely - * on the data structures or constants below in a normal driver - * - */ - -#define MAX_MACIO_CHIPS 2 - -enum { - macio_unknown = 0, - macio_grand_central, - macio_ohare, - macio_ohareII, - macio_heathrow, - macio_gatwick, - macio_paddington, - macio_keylargo, - macio_pangea, - macio_intrepid, - macio_keylargo2, - macio_shasta, -}; - -struct macio_chip -{ - struct device_node *of_node; - int type; - const char *name; - int rev; - volatile u32 __iomem *base; - unsigned long flags; - - /* For use by macio_asic PCI driver */ - struct macio_bus lbus; -}; - -extern struct macio_chip macio_chips[MAX_MACIO_CHIPS]; - -#define MACIO_FLAG_SCCA_ON 0x00000001 -#define MACIO_FLAG_SCCB_ON 0x00000002 -#define MACIO_FLAG_SCC_LOCKED 0x00000004 -#define MACIO_FLAG_AIRPORT_ON 0x00000010 -#define MACIO_FLAG_FW_SUPPORTED 0x00000020 - -extern struct macio_chip* macio_find(struct device_node* child, int type); - -#define MACIO_FCR32(macio, r) ((macio)->base + ((r) >> 2)) -#define MACIO_FCR8(macio, r) (((volatile u8 __iomem *)((macio)->base)) + (r)) - -#define MACIO_IN32(r) (in_le32(MACIO_FCR32(macio,r))) -#define MACIO_OUT32(r,v) (out_le32(MACIO_FCR32(macio,r), (v))) -#define MACIO_BIS(r,v) (MACIO_OUT32((r), MACIO_IN32(r) | (v))) -#define MACIO_BIC(r,v) (MACIO_OUT32((r), MACIO_IN32(r) & ~(v))) -#define MACIO_IN8(r) (in_8(MACIO_FCR8(macio,r))) -#define MACIO_OUT8(r,v) (out_8(MACIO_FCR8(macio,r), (v))) - -/* - * Those are exported by pmac feature for internal use by arch code - * only like the platform function callbacks, do not use directly in drivers - */ -extern spinlock_t feature_lock; -extern struct device_node *uninorth_node; -extern u32 __iomem *uninorth_base; - -/* - * Uninorth reg. access. Note that Uni-N regs are big endian - */ - -#define UN_REG(r) (uninorth_base + ((r) >> 2)) -#define UN_IN(r) (in_be32(UN_REG(r))) -#define UN_OUT(r,v) (out_be32(UN_REG(r), (v))) -#define UN_BIS(r,v) (UN_OUT((r), UN_IN(r) | (v))) -#define UN_BIC(r,v) (UN_OUT((r), UN_IN(r) & ~(v))) - -/* Uninorth variant: - * - * 0 = not uninorth - * 1 = U1.x or U2.x - * 3 = U3 - * 4 = U4 - */ -extern int pmac_get_uninorth_variant(void); - -#endif /* __ASM_POWERPC_PMAC_FEATURE_H */ -#endif /* __KERNEL__ */ |