[PATCH] ppc64 iSeries: more header file white space cleanups
This patch just contains white space and comment cleanups in the iSeries headers files. There are no semantic changes. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>hifive-unleashed-5.1
Stephen Rothwell
Linus Torvalds
parent
45dc76aaf6
commit
fcee389526
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@ -161,7 +161,4 @@ struct IoHriMainStoreSegment5 {
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u64 reserved3;
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};
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#endif // _IOHRIMAINSTORE_H
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#endif /* _IOHRIMAINSTORE_H */
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@ -19,16 +19,12 @@
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#ifndef _IOHRIPROCESSORVPD_H
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#define _IOHRIPROCESSORVPD_H
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//===================================================================
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//
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// This struct maps Processor Vpd that is DMAd to SLIC by CSP
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//
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#include <asm/types.h>
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struct IoHriProcessorVpd
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{
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/*
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* This struct maps Processor Vpd that is DMAd to SLIC by CSP
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*/
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struct IoHriProcessorVpd {
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u8 xFormat; // VPD format indicator x00-x00
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u8 xProcStatus:8; // Processor State x01-x01
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u8 xSecondaryThreadCount; // Secondary thread cnt x02-x02
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@ -20,24 +20,16 @@
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#define _ITEXTVPDPANEL_H
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/*
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*
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* This struct maps the panel information
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*
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* Warning:
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* This data must match the architecture for the panel information
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*
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*/
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/*-------------------------------------------------------------------
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* Standard Includes
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*-------------------------------------------------------------------
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*/
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#include <asm/types.h>
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struct ItExtVpdPanel
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{
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// Definition of the Extended Vpd On Panel Data Area
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struct ItExtVpdPanel {
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/* Definition of the Extended Vpd On Panel Data Area */
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char systemSerial[8];
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char mfgID[4];
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char reserved1[24];
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@ -19,24 +19,17 @@
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#ifndef _ITIPLPARMSREAL_H
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#define _ITIPLPARMSREAL_H
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//==============================================================================
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//
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// This struct maps the IPL Parameters DMA'd from the SP.
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//
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// Warning:
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// This data must map in exactly 64 bytes and match the architecture for
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// the IPL parms
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//
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//=============================================================================
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/*
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* This struct maps the IPL Parameters DMA'd from the SP.
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*
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* Warning:
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* This data must map in exactly 64 bytes and match the architecture for
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* the IPL parms
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*/
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//-------------------------------------------------------------------
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// Standard Includes
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//-------------------------------------------------------------------
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#include <asm/types.h>
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struct ItIplParmsReal
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{
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struct ItIplParmsReal {
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u8 xFormat; // Defines format of IplParms x00-x00
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u8 xRsvd01:6; // Reserved x01-x01
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u8 xAlternateSearch:1; // Alternate search indicator ...
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@ -19,18 +19,13 @@
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#ifndef _ITLPNACA_H
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#define _ITLPNACA_H
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//=============================================================================
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//
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// This control block contains the data that is shared between the
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// hypervisor (PLIC) and the OS.
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//
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//=============================================================================
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/*
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* This control block contains the data that is shared between the
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* hypervisor (PLIC) and the OS.
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*/
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struct ItLpNaca
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{
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//=============================================================================
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struct ItLpNaca {
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// CACHE_LINE_1 0x0000 - 0x007F Contains read-only data
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//=============================================================================
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u32 xDesc; // Eye catcher x00-x03
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u16 xSize; // Size of this class x04-x05
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u16 xIntHdlrOffset; // Offset to IntHdlr array x06-x07
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@ -64,25 +59,18 @@ struct ItLpNaca
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u64 xSlicSegmentTablePtr; // Pointer to Slic seg table. x38-x3f
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u8 xRsvd1_4[64]; // x40-x7F
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//=============================================================================
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// CACHE_LINE_2 0x0080 - 0x00FF Contains local read-write data
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//=============================================================================
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u8 xRsvd2_0[128]; // Reserved x00-x7F
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//=============================================================================
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// CACHE_LINE_3-6 0x0100 - 0x02FF Contains LP Queue indicators
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// NB: Padding required to keep xInterrruptHdlr at x300 which is required
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// for v4r4 PLIC.
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//=============================================================================
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u8 xOldLpQueue[128]; // LP Queue needed for v4r4 100-17F
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u8 xRsvd3_0[384]; // Reserved 180-2FF
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//=============================================================================
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// CACHE_LINE_7-8 0x0300 - 0x03FF Contains the address of the OS interrupt
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// handlers
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//=============================================================================
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u64 xInterruptHdlr[32]; // Interrupt handlers 300-x3FF
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};
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//=============================================================================
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#endif /* _ITLPNACA_H */
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@ -19,12 +19,11 @@
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#ifndef _ITLPQUEUE_H
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#define _ITLPQUEUE_H
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//=============================================================================
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//
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// This control block defines the simple LP queue structure that is
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// shared between the hypervisor (PLIC) and the OS in order to send
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// events to an LP.
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//
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/*
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* This control block defines the simple LP queue structure that is
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* shared between the hypervisor (PLIC) and the OS in order to send
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* events to an LP.
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*/
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#include <asm/types.h>
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#include <asm/ptrace.h>
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@ -42,24 +41,25 @@ struct HvLpEvent;
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#define LpEventMaxSize 256
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#define LpEventAlign 64
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struct ItLpQueue
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{
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//
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// The xSlicCurEventPtr is the pointer to the next event stack entry that will
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// become valid. The OS must peek at this entry to determine if it is valid.
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// PLIC will set the valid indicator as the very last store into that entry.
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//
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// When the OS has completed processing of the event then it will mark the event
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// as invalid so that PLIC knows it can store into that event location again.
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//
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// If the event stack fills and there are overflow events, then PLIC will set
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// the xPlicOverflowIntPending flag in which case the OS will have to fetch the
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// additional LP events once they have drained the event stack.
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//
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// The first 16-bytes are known by both the OS and PLIC. The remainder of the
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// cache line is for use by the OS.
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//
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//=============================================================================
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struct ItLpQueue {
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/*
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* The xSlicCurEventPtr is the pointer to the next event stack entry
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* that will become valid. The OS must peek at this entry to determine
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* if it is valid. PLIC will set the valid indicator as the very last
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* store into that entry.
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*
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* When the OS has completed processing of the event then it will mark
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* the event as invalid so that PLIC knows it can store into that event
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* location again.
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*
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* If the event stack fills and there are overflow events, then PLIC
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* will set the xPlicOverflowIntPending flag in which case the OS will
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* have to fetch the additional LP events once they have drained the
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* event stack.
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*
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* The first 16-bytes are known by both the OS and PLIC. The remainder
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* of the cache line is for use by the OS.
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*/
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u8 xPlicOverflowIntPending;// 0x00 Overflow events are pending
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u8 xPlicStatus; // 0x01 DedicatedIo or DedicatedLp or NotUsed
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u16 xSlicLogicalProcIndex; // 0x02 Logical Proc Index for correlation
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@ -19,15 +19,12 @@
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#ifndef _ITLPREGSAVE_H
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#define _ITLPREGSAVE_H
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//=====================================================================================
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//
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// This control block contains the data that is shared between PLIC
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// and the OS
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//
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//
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/*
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* This control block contains the data that is shared between PLIC
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* and the OS
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*/
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struct ItLpRegSave
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{
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struct ItLpRegSave {
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u32 xDesc; // Eye catcher "LpRS" ebcdic 000-003
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u16 xSize; // Size of this class 004-005
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u8 xInUse; // Area is live 006-007
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@ -17,13 +17,11 @@
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _ITSPCOMMAREA_H
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#define _ITSPCOMMAREA_H
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struct SpCommArea
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{
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struct SpCommArea {
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u32 xDesc; // Descriptor (only in new formats) 000-003
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u8 xFormat; // Format (only in new formats) 004-004
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u8 xRsvd1[11]; // Reserved 005-00F
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@ -19,15 +19,14 @@
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#ifndef _ITVPDAREAS_H
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#define _ITVPDAREAS_H
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//=====================================================================================
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//
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// This file defines the address and length of all of the VPD area passed to
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// the OS from PLIC (most of which start from the SP).
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//
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/*
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* This file defines the address and length of all of the VPD area passed to
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* the OS from PLIC (most of which start from the SP).
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*/
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#include <asm/types.h>
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// VPD Entry index is carved in stone - cannot be changed (easily).
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/* VPD Entry index is carved in stone - cannot be changed (easily). */
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#define ItVpdCecVpd 0
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#define ItVpdDynamicSpace 1
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#define ItVpdExtVpd 2
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@ -57,7 +56,6 @@
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#define ItVpdMaxEntries 26
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#define ItDmaMaxEntries 10
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#define ItVpdAreasMaxSlotLabels 192
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@ -69,8 +67,7 @@ struct SlicVpdAdrs {
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};
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struct ItVpdAreas
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{
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struct ItVpdAreas {
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u32 xSlicDesc; // Descriptor 000-003
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u16 xSlicSize; // Size of this control block 004-005
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u16 xPlicAdjustVpdLens:1; // Flag to indicate new interface006-007
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@ -45,5 +45,4 @@ extern struct ItVpdAreas itVpdAreas;
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extern u64 xMsVpd[];
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extern struct msChunks msChunks;
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#endif /* _LPARDATA_H */
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@ -21,7 +21,8 @@
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#include <asm/types.h>
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/* The iSeries hypervisor will set up mapping for one or more
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/*
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* The iSeries hypervisor will set up mapping for one or more
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* ESID/VSID pairs (in SLB/segment registers) and will set up
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* mappings of one or more ranges of pages to VAs.
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* We will have the hypervisor set up the ESID->VSID mapping
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@ -48,15 +49,14 @@
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* entry to map the Esid to the Vsid.
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*/
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// Hypervisor initially maps 32MB of the load area
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/* Hypervisor initially maps 32MB of the load area */
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#define HvPagesToMap 8192
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struct LparMap
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{
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struct LparMap {
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u64 xNumberEsids; // Number of ESID/VSID pairs (1)
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u64 xNumberRanges; // Number of VA ranges to map (1)
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u64 xSegmentTableOffs; // Page number within load area of seg table (0)
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u64 xRsvd[5]; // Reserved (0)
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u64 xRsvd[5];
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u64 xKernelEsid; // Esid used to map kernel load (0x0C00000000)
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u64 xKernelVsid; // Vsid used to map kernel load (0x0C00000000)
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u64 xPages; // Number of pages to be mapped (8192)
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@ -1,8 +1,6 @@
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#ifndef __XMPCILPEVENT_H__
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#define __XMPCILPEVENT_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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@ -10,7 +8,6 @@ extern "C" {
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int XmPciLpEvent_init(void);
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void ppc_irq_dispatch_handler(struct pt_regs *regs, int irq);
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#ifdef __cplusplus
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}
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#endif
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@ -5,32 +5,33 @@
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#ifdef CONFIG_PPC_ISERIES
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#include <linux/types.h>
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/************************************************************************/
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/* File iSeries_io.h created by Allan Trautman on Thu Dec 28 2000. */
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/************************************************************************/
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/* Remaps the io.h for the iSeries Io */
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/* Copyright (C) 20yy Allan H Trautman, IBM Corporation */
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/* */
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/* This program is free software; you can redistribute it and/or modify */
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/* it under the terms of the GNU General Public License as published by */
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/* the Free Software Foundation; either version 2 of the License, or */
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/* (at your option) any later version. */
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/* */
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/* This program is distributed in the hope that it will be useful, */
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/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
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/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
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/* GNU General Public License for more details. */
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/* */
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/* You should have received a copy of the GNU General Public License */
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/* along with this program; if not, write to the: */
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/* Free Software Foundation, Inc., */
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/* 59 Temple Place, Suite 330, */
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/* Boston, MA 02111-1307 USA */
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/************************************************************************/
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/* Change Activity: */
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/* Created December 28, 2000 */
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/* End Change Activity */
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/************************************************************************/
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/*
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* File iSeries_io.h created by Allan Trautman on Thu Dec 28 2000.
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*
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* Remaps the io.h for the iSeries Io
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* Copyright (C) 2000 Allan H Trautman, IBM Corporation
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the:
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* Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA
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*
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* Change Activity:
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* Created December 28, 2000
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* End Change Activity
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*/
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extern u8 iSeries_Read_Byte(const volatile void __iomem * IoAddress);
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extern u16 iSeries_Read_Word(const volatile void __iomem * IoAddress);
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extern u32 iSeries_Read_Long(const volatile void __iomem * IoAddress);
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@ -39,8 +40,10 @@ extern void iSeries_Write_Word(u16 IoData, volatile void __iomem * IoAddress);
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extern void iSeries_Write_Long(u32 IoData, volatile void __iomem * IoAddress);
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extern void iSeries_memset_io(volatile void __iomem *dest, char x, size_t n);
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extern void iSeries_memcpy_toio(volatile void __iomem *dest, void *source, size_t n);
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extern void iSeries_memcpy_fromio(void *dest, const volatile void __iomem *source, size_t n);
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extern void iSeries_memcpy_toio(volatile void __iomem *dest, void *source,
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size_t n);
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extern void iSeries_memcpy_fromio(void *dest,
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const volatile void __iomem *source, size_t n);
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#endif /* CONFIG_PPC_ISERIES */
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#endif /* _ISERIES_IO_H */
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@ -1,34 +1,34 @@
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#ifndef _ISERIES_64_PCI_H
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#define _ISERIES_64_PCI_H
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/************************************************************************/
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/* File iSeries_pci.h created by Allan Trautman on Tue Feb 20, 2001. */
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/************************************************************************/
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/* Define some useful macros for the iSeries pci routines. */
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/* Copyright (C) 2001 Allan H Trautman, IBM Corporation */
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/* */
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/* This program is free software; you can redistribute it and/or modify */
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/* it under the terms of the GNU General Public License as published by */
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/* the Free Software Foundation; either version 2 of the License, or */
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/* (at your option) any later version. */
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/* */
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/* This program is distributed in the hope that it will be useful, */
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/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
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/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
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/* GNU General Public License for more details. */
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/* */
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/* You should have received a copy of the GNU General Public License */
|
||||
/* along with this program; if not, write to the: */
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/* Free Software Foundation, Inc., */
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/* 59 Temple Place, Suite 330, */
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/* Boston, MA 02111-1307 USA */
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/************************************************************************/
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/* Change Activity: */
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/* Created Feb 20, 2001 */
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/* Added device reset, March 22, 2001 */
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/* Ported to ppc64, May 25, 2001 */
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/* End Change Activity */
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/************************************************************************/
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/*
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* File iSeries_pci.h created by Allan Trautman on Tue Feb 20, 2001.
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*
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* Define some useful macros for the iSeries pci routines.
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* Copyright (C) 2001 Allan H Trautman, IBM Corporation
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the:
|
||||
* Free Software Foundation, Inc.,
|
||||
* 59 Temple Place, Suite 330,
|
||||
* Boston, MA 02111-1307 USA
|
||||
*
|
||||
* Change Activity:
|
||||
* Created Feb 20, 2001
|
||||
* Added device reset, March 22, 2001
|
||||
* Ported to ppc64, May 25, 2001
|
||||
* End Change Activity
|
||||
*/
|
||||
|
||||
#include <asm/iSeries/HvCallPci.h>
|
||||
#include <asm/abs_addr.h>
|
||||
|
|
@ -36,9 +36,9 @@
|
|||
struct pci_dev; /* For Forward Reference */
|
||||
struct iSeries_Device_Node;
|
||||
|
||||
/************************************************************************/
|
||||
/* Gets iSeries Bus, SubBus, DevFn using iSeries_Device_Node structure */
|
||||
/************************************************************************/
|
||||
/*
|
||||
* Gets iSeries Bus, SubBus, DevFn using iSeries_Device_Node structure
|
||||
*/
|
||||
|
||||
#define ISERIES_BUS(DevPtr) DevPtr->DsaAddr.Dsa.busNumber
|
||||
#define ISERIES_SUBBUS(DevPtr) DevPtr->DsaAddr.Dsa.subBusNumber
|
||||
|
|
@ -49,13 +49,15 @@ struct iSeries_Device_Node;
|
|||
|
||||
#define EADsMaxAgents 7
|
||||
|
||||
/************************************************************************/
|
||||
/* Decodes Linux DevFn to iSeries DevFn, bridge device, or function. */
|
||||
/* For Linux, see PCI_SLOT and PCI_FUNC in include/linux/pci.h */
|
||||
/************************************************************************/
|
||||
/*
|
||||
* Decodes Linux DevFn to iSeries DevFn, bridge device, or function.
|
||||
* For Linux, see PCI_SLOT and PCI_FUNC in include/linux/pci.h
|
||||
*/
|
||||
|
||||
#define ISERIES_PCI_AGENTID(idsel,func) ((idsel & 0x0F) << 4) | (func & 0x07)
|
||||
#define ISERIES_ENCODE_DEVICE(agentid) ((0x10) | ((agentid&0x20)>>2) | (agentid&07))
|
||||
#define ISERIES_PCI_AGENTID(idsel, func) \
|
||||
((idsel & 0x0F) << 4) | (func & 0x07)
|
||||
#define ISERIES_ENCODE_DEVICE(agentid) \
|
||||
((0x10) | ((agentid & 0x20) >> 2) | (agentid & 0x07))
|
||||
|
||||
#define ISERIES_GET_DEVICE_FROM_SUBBUS(subbus) ((subbus >> 5) & 0x7)
|
||||
#define ISERIES_GET_FUNCTION_FROM_SUBBUS(subbus) ((subbus >> 2) & 0x7)
|
||||
|
|
@ -64,23 +66,25 @@ struct iSeries_Device_Node;
|
|||
* N.B. the ISERIES_DECODE_* macros are not used anywhere, and I think
|
||||
* the 0x71 (at least) must be wrong - 0x78 maybe? -- paulus.
|
||||
*/
|
||||
#define ISERIES_DECODE_DEVFN(linuxdevfn) (((linuxdevfn & 0x71) << 1) | (linuxdevfn & 0x07))
|
||||
#define ISERIES_DECODE_DEVICE(linuxdevfn) (((linuxdevfn & 0x38) >> 3) |(((linuxdevfn & 0x40) >> 2) + 0x10))
|
||||
#define ISERIES_DECODE_FUNCTION(linuxdevfn) (linuxdevfn & 0x07)
|
||||
#define ISERIES_DECODE_DEVFN(linuxdevfn) \
|
||||
(((linuxdevfn & 0x71) << 1) | (linuxdevfn & 0x07))
|
||||
#define ISERIES_DECODE_DEVICE(linuxdevfn) \
|
||||
(((linuxdevfn & 0x38) >> 3) | (((linuxdevfn & 0x40) >> 2) + 0x10))
|
||||
#define ISERIES_DECODE_FUNCTION(linuxdevfn) \
|
||||
(linuxdevfn & 0x07)
|
||||
|
||||
/************************************************************************/
|
||||
/* Converts Virtual Address to Real Address for Hypervisor calls */
|
||||
/************************************************************************/
|
||||
|
||||
#define ISERIES_HV_ADDR(virtaddr) (0x8000000000000000 | virt_to_abs(virtaddr))
|
||||
|
||||
/************************************************************************/
|
||||
/* iSeries Device Information */
|
||||
/************************************************************************/
|
||||
/*
|
||||
* Converts Virtual Address to Real Address for Hypervisor calls
|
||||
*/
|
||||
#define ISERIES_HV_ADDR(virtaddr) \
|
||||
(0x8000000000000000 | virt_to_abs(virtaddr))
|
||||
|
||||
/*
|
||||
* iSeries Device Information
|
||||
*/
|
||||
struct iSeries_Device_Node {
|
||||
struct list_head Device_List;
|
||||
struct pci_dev* PciDev; /* Pointer to pci_dev structure*/
|
||||
struct pci_dev *PciDev;
|
||||
union HvDsaMap DsaAddr; /* Direct Select Address */
|
||||
/* busNumber, subBusNumber, */
|
||||
/* deviceId, barNumber */
|
||||
|
|
@ -101,12 +105,9 @@ struct iSeries_Device_Node {
|
|||
char Location[20]; /* Frame 1, Card C10 */
|
||||
};
|
||||
|
||||
/************************************************************************/
|
||||
/* Functions */
|
||||
/************************************************************************/
|
||||
|
||||
extern int iSeries_Device_Information(struct pci_dev*, char*, int);
|
||||
extern void iSeries_Get_Location_Code(struct iSeries_Device_Node*);
|
||||
extern int iSeries_Device_ToggleReset(struct pci_dev* PciDev, int AssertTime, int DelayTime);
|
||||
extern int iSeries_Device_ToggleReset(struct pci_dev* PciDev,
|
||||
int AssertTime, int DelayTime);
|
||||
|
||||
#endif /* _ISERIES_64_PCI_H */
|
||||
|
|
|
|||
|
|
@ -9,7 +9,6 @@
|
|||
* all partitions in the iSeries. It also provides miscellaneous low-level
|
||||
* machine facility type operations.
|
||||
*
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
|
|
|
|||
|
|
@ -44,14 +44,16 @@
|
|||
#include <asm/iSeries/HvTypes.h>
|
||||
#include <asm/iSeries/HvLpEvent.h>
|
||||
|
||||
/* iSeries virtual I/O events use the subtype field in
|
||||
/*
|
||||
* iSeries virtual I/O events use the subtype field in
|
||||
* HvLpEvent to figure out what kind of vio event is coming
|
||||
* in. We use a table to route these, and this defines
|
||||
* the maximum number of distinct subtypes
|
||||
*/
|
||||
#define VIO_MAX_SUBTYPES 8
|
||||
|
||||
/* Each subtype can register a handler to process their events.
|
||||
/*
|
||||
* Each subtype can register a handler to process their events.
|
||||
* The handler must have this interface.
|
||||
*/
|
||||
typedef void (vio_event_handler_t) (struct HvLpEvent * event);
|
||||
|
|
@ -89,8 +91,8 @@ struct vio_error_entry {
|
|||
int errno;
|
||||
const char *msg;
|
||||
};
|
||||
const struct vio_error_entry *vio_lookup_rc(const struct vio_error_entry
|
||||
*local_table, u16 rc);
|
||||
extern const struct vio_error_entry *vio_lookup_rc(
|
||||
const struct vio_error_entry *local_table, u16 rc);
|
||||
|
||||
enum viosubtypes {
|
||||
viomajorsubtype_monitor = 0x0100,
|
||||
|
|
@ -102,7 +104,6 @@ enum viosubtypes {
|
|||
viomajorsubtype_scsi = 0x0700
|
||||
};
|
||||
|
||||
|
||||
enum vioconfigsubtype {
|
||||
vioconfigget = 0x0001,
|
||||
};
|
||||
|
|
|
|||
Loading…
Reference in New Issue