alpha: move include/asm-alpha to arch/alpha/include/asm

Sam Ravnborg did the build-test that the direct header file move works,
I'm just committing it.

This is a pure move:

	mkdir arch/alpha/include
	git mv include/asm-alpha arch/alpha/include/asm

with no other changes.

Requested-and-tested-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 410 insertions, 0 deletions

diff --git a/arch/alpha/include/asm/core_titan.h b/arch/alpha/include/asm/core_titan.h
new file mode 100644
index 000000000000..a17f6f33b68e
--- /dev/null
+++ b/arch/alpha/include/asm/core_titan.h
@@ -0,0 +1,410 @@
+#ifndef __ALPHA_TITAN__H__
+#define __ALPHA_TITAN__H__
+
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <asm/compiler.h>
+
+/*
+ * TITAN is the internal names for a core logic chipset which provides
+ * memory controller and PCI/AGP access for 21264 based systems.
+ *
+ * This file is based on:
+ *
+ * Titan Chipset Engineering Specification
+ * Revision 0.12
+ * 13 July 1999
+ *
+ */
+
+/* XXX: Do we need to conditionalize on this?  */
+#ifdef USE_48_BIT_KSEG
+#define TI_BIAS 0x80000000000UL
+#else
+#define TI_BIAS 0x10000000000UL
+#endif
+
+/*
+ * CChip, DChip, and PChip registers
+ */
+
+typedef struct {
+	volatile unsigned long csr __attribute__((aligned(64)));
+} titan_64;
+
+typedef struct {
+	titan_64	csc;
+	titan_64	mtr;
+	titan_64	misc;
+	titan_64	mpd;
+	titan_64	aar0;
+	titan_64	aar1;
+	titan_64	aar2;
+	titan_64	aar3;
+	titan_64	dim0;
+	titan_64	dim1;
+	titan_64	dir0;
+	titan_64	dir1;
+	titan_64	drir;
+	titan_64	prben;
+	titan_64	iic0;
+	titan_64	iic1;
+	titan_64	mpr0;
+	titan_64	mpr1;
+	titan_64	mpr2;
+	titan_64	mpr3;
+	titan_64	rsvd[2];
+	titan_64	ttr;
+	titan_64	tdr;
+	titan_64	dim2;
+	titan_64	dim3;
+	titan_64	dir2;
+	titan_64	dir3;
+	titan_64	iic2;
+	titan_64	iic3;
+	titan_64	pwr;
+	titan_64	reserved[17];
+	titan_64	cmonctla;
+	titan_64	cmonctlb;
+	titan_64	cmoncnt01;
+	titan_64	cmoncnt23;
+	titan_64	cpen;
+} titan_cchip;
+
+typedef struct {
+	titan_64	dsc;
+	titan_64	str;
+	titan_64	drev;
+	titan_64	dsc2;
+} titan_dchip;
+
+typedef struct {
+	titan_64	wsba[4];
+	titan_64	wsm[4];
+	titan_64	tba[4];
+	titan_64	pctl;
+	titan_64	plat;
+	titan_64	reserved0[2];
+	union {
+		struct {
+			titan_64	serror;
+			titan_64	serren;
+			titan_64	serrset;
+			titan_64	reserved0;
+			titan_64	gperror;
+			titan_64	gperren;
+			titan_64	gperrset;
+			titan_64	reserved1;
+			titan_64	gtlbiv;
+			titan_64	gtlbia;
+			titan_64	reserved2[2];
+			titan_64	sctl;
+			titan_64	reserved3[3];
+		} g;
+		struct {
+			titan_64	agperror;
+			titan_64	agperren;
+			titan_64	agperrset;
+			titan_64	agplastwr;
+			titan_64	aperror;
+			titan_64	aperren;
+			titan_64	aperrset;
+			titan_64	reserved0;
+			titan_64	atlbiv;
+			titan_64	atlbia;
+			titan_64	reserved1[6];
+		} a;
+	} port_specific;
+	titan_64	sprst;
+	titan_64	reserved1[31];
+} titan_pachip_port;
+
+typedef struct {
+	titan_pachip_port	g_port;
+	titan_pachip_port	a_port;
+} titan_pachip;
+
+#define TITAN_cchip	((titan_cchip  *)(IDENT_ADDR+TI_BIAS+0x1A0000000UL))
+#define TITAN_dchip    	((titan_dchip  *)(IDENT_ADDR+TI_BIAS+0x1B0000800UL))
+#define TITAN_pachip0 	((titan_pachip *)(IDENT_ADDR+TI_BIAS+0x180000000UL))
+#define TITAN_pachip1 	((titan_pachip *)(IDENT_ADDR+TI_BIAS+0x380000000UL))
+extern unsigned TITAN_agp;
+extern int TITAN_bootcpu;
+
+/*
+ * TITAN PA-chip Window Space Base Address register.
+ * (WSBA[0-2])
+ */
+#define wsba_m_ena 0x1                
+#define wsba_m_sg 0x2
+#define wsba_m_addr 0xFFF00000  
+#define wmask_k_sz1gb 0x3FF00000                   
+union TPAchipWSBA {
+	struct  {
+		unsigned wsba_v_ena : 1;
+		unsigned wsba_v_sg : 1;
+		unsigned wsba_v_rsvd1 : 18;
+		unsigned wsba_v_addr : 12;
+		unsigned wsba_v_rsvd2 : 32;
+        } wsba_r_bits;
+	int wsba_q_whole [2];
+};
+
+/*
+ * TITAN PA-chip Control Register
+ * This definition covers both the G-Port GPCTL and the A-PORT APCTL.
+ * Bits <51:0> are the same in both cases. APCTL<63:52> are only 
+ * applicable to AGP.
+ */
+#define pctl_m_fbtb 			0x00000001
+#define pctl_m_thdis 			0x00000002
+#define pctl_m_chaindis 		0x00000004
+#define pctl_m_tgtlat 			0x00000018
+#define pctl_m_hole  	  		0x00000020
+#define pctl_m_mwin 	  		0x00000040
+#define pctl_m_arbena 	  		0x00000080
+#define pctl_m_prigrp 	  		0x0000FF00
+#define pctl_m_ppri 	  		0x00010000
+#define pctl_m_pcispd66  		0x00020000
+#define pctl_m_cngstlt	  		0x003C0000
+#define pctl_m_ptpdesten 		0x3FC00000
+#define pctl_m_dpcen			0x40000000
+#define pctl_m_apcen		0x0000000080000000UL
+#define pctl_m_dcrtv		0x0000000300000000UL
+#define pctl_m_en_stepping	0x0000000400000000UL
+#define apctl_m_rsvd1		0x000FFFF800000000UL
+#define apctl_m_agp_rate	0x0030000000000000UL
+#define apctl_m_agp_sba_en	0x0040000000000000UL
+#define apctl_m_agp_en		0x0080000000000000UL
+#define apctl_m_rsvd2		0x0100000000000000UL
+#define apctl_m_agp_present	0x0200000000000000UL
+#define apctl_agp_hp_rd		0x1C00000000000000UL
+#define apctl_agp_lp_rd		0xE000000000000000UL
+#define gpctl_m_rsvd		0xFFFFFFF800000000UL
+union TPAchipPCTL {
+	struct {
+		unsigned pctl_v_fbtb : 1;		/* A/G [0]     */
+		unsigned pctl_v_thdis : 1;		/* A/G [1]     */
+		unsigned pctl_v_chaindis : 1;		/* A/G [2]     */
+		unsigned pctl_v_tgtlat : 2;		/* A/G [4:3]   */
+		unsigned pctl_v_hole : 1;		/* A/G [5]     */
+		unsigned pctl_v_mwin : 1;		/* A/G [6]     */
+		unsigned pctl_v_arbena : 1;		/* A/G [7]     */
+		unsigned pctl_v_prigrp : 8;		/* A/G [15:8]  */
+		unsigned pctl_v_ppri : 1;		/* A/G [16]    */
+		unsigned pctl_v_pcispd66 : 1;		/* A/G [17]    */
+		unsigned pctl_v_cngstlt : 4;		/* A/G [21:18] */
+		unsigned pctl_v_ptpdesten : 8;		/* A/G [29:22] */
+		unsigned pctl_v_dpcen : 1;		/* A/G [30]    */
+		unsigned pctl_v_apcen : 1;		/* A/G [31]    */
+		unsigned pctl_v_dcrtv : 2;		/* A/G [33:32] */
+		unsigned pctl_v_en_stepping :1;		/* A/G [34]    */
+		unsigned apctl_v_rsvd1 : 17;		/* A   [51:35] */
+		unsigned apctl_v_agp_rate : 2;		/* A   [53:52] */
+		unsigned apctl_v_agp_sba_en : 1;	/* A   [54]    */
+		unsigned apctl_v_agp_en : 1;		/* A   [55]    */
+		unsigned apctl_v_rsvd2 : 1;		/* A   [56]    */
+		unsigned apctl_v_agp_present : 1;	/* A   [57]    */
+		unsigned apctl_v_agp_hp_rd : 3;		/* A   [60:58] */
+		unsigned apctl_v_agp_lp_rd : 3;		/* A   [63:61] */
+	} pctl_r_bits;
+	unsigned int pctl_l_whole [2];
+	unsigned long pctl_q_whole;
+};
+
+/*
+ * SERROR / SERREN / SERRSET
+ */
+union TPAchipSERR {
+	struct {
+		unsigned serr_v_lost_uecc : 1;		/* [0]		*/
+		unsigned serr_v_uecc : 1;		/* [1]  	*/
+		unsigned serr_v_cre : 1;		/* [2]		*/
+		unsigned serr_v_nxio : 1;		/* [3]		*/
+		unsigned serr_v_lost_cre : 1;		/* [4]		*/
+		unsigned serr_v_rsvd0 : 10;		/* [14:5]	*/
+		unsigned serr_v_addr : 32;		/* [46:15]	*/
+		unsigned serr_v_rsvd1 : 5;		/* [51:47]	*/
+		unsigned serr_v_source : 2;		/* [53:52]	*/
+		unsigned serr_v_cmd : 2;		/* [55:54]	*/
+		unsigned serr_v_syn : 8;		/* [63:56]	*/
+	} serr_r_bits;
+	unsigned int serr_l_whole[2];
+	unsigned long serr_q_whole;
+};
+
+/*
+ * GPERROR / APERROR / GPERREN / APERREN / GPERRSET / APERRSET
+ */
+union TPAchipPERR {
+	struct {
+		unsigned long perr_v_lost : 1;	     	/* [0]		*/
+		unsigned long perr_v_serr : 1;		/* [1]		*/
+		unsigned long perr_v_perr : 1;		/* [2]		*/
+		unsigned long perr_v_dcrto : 1;		/* [3]		*/
+		unsigned long perr_v_sge : 1;		/* [4]		*/
+		unsigned long perr_v_ape : 1;		/* [5]		*/
+		unsigned long perr_v_ta : 1;		/* [6]		*/
+		unsigned long perr_v_dpe : 1;		/* [7]		*/
+		unsigned long perr_v_nds : 1;		/* [8]		*/
+		unsigned long perr_v_iptpr : 1;		/* [9]		*/
+		unsigned long perr_v_iptpw : 1;		/* [10] 	*/
+		unsigned long perr_v_rsvd0 : 3;		/* [13:11]	*/
+		unsigned long perr_v_addr : 33;		/* [46:14]	*/
+		unsigned long perr_v_dac : 1;		/* [47]		*/
+		unsigned long perr_v_mwin : 1;		/* [48]		*/
+		unsigned long perr_v_rsvd1 : 3;		/* [51:49]	*/
+		unsigned long perr_v_cmd : 4;		/* [55:52]	*/
+		unsigned long perr_v_rsvd2 : 8;		/* [63:56]	*/
+	} perr_r_bits;
+	unsigned int perr_l_whole[2];
+	unsigned long perr_q_whole;
+};
+
+/*
+ * AGPERROR / AGPERREN / AGPERRSET
+ */
+union TPAchipAGPERR {
+	struct {
+		unsigned agperr_v_lost : 1;		/* [0]		*/
+		unsigned agperr_v_lpqfull : 1;		/* [1]		*/
+		unsigned apgerr_v_hpqfull : 1;		/* [2]		*/
+		unsigned agperr_v_rescmd : 1;		/* [3]		*/
+		unsigned agperr_v_ipte : 1;		/* [4]		*/
+		unsigned agperr_v_ptp :	1;      	/* [5]		*/
+		unsigned agperr_v_nowindow : 1;		/* [6]		*/
+		unsigned agperr_v_rsvd0 : 8;		/* [14:7]	*/
+		unsigned agperr_v_addr : 32;		/* [46:15]	*/
+		unsigned agperr_v_rsvd1 : 1;		/* [47]		*/
+		unsigned agperr_v_dac : 1;		/* [48]		*/
+		unsigned agperr_v_mwin : 1;		/* [49]		*/
+		unsigned agperr_v_cmd : 3;		/* [52:50]	*/
+		unsigned agperr_v_length : 6;		/* [58:53]	*/
+		unsigned agperr_v_fence : 1;		/* [59]		*/
+		unsigned agperr_v_rsvd2 : 4;		/* [63:60]	*/
+	} agperr_r_bits;
+	unsigned int agperr_l_whole[2];
+	unsigned long agperr_q_whole;
+};
+/*
+ * Memory spaces:
+ * Hose numbers are assigned as follows:
+ *		0 - pachip 0 / G Port
+ *		1 - pachip 1 / G Port
+ * 		2 - pachip 0 / A Port
+ *      	3 - pachip 1 / A Port
+ */
+#define TITAN_HOSE_SHIFT       (33) 
+#define TITAN_HOSE(h)		(((unsigned long)(h)) << TITAN_HOSE_SHIFT)
+#define TITAN_BASE		(IDENT_ADDR + TI_BIAS)
+#define TITAN_MEM(h)	     	(TITAN_BASE+TITAN_HOSE(h)+0x000000000UL)
+#define _TITAN_IACK_SC(h)    	(TITAN_BASE+TITAN_HOSE(h)+0x1F8000000UL)
+#define TITAN_IO(h)	     	(TITAN_BASE+TITAN_HOSE(h)+0x1FC000000UL)
+#define TITAN_CONF(h)	     	(TITAN_BASE+TITAN_HOSE(h)+0x1FE000000UL)
+
+#define TITAN_HOSE_MASK		TITAN_HOSE(3)
+#define TITAN_IACK_SC	     	_TITAN_IACK_SC(0) /* hack! */
+
+/* 
+ * The canonical non-remaped I/O and MEM addresses have these values
+ * subtracted out.  This is arranged so that folks manipulating ISA
+ * devices can use their familiar numbers and have them map to bus 0.
+ */
+
+#define TITAN_IO_BIAS		TITAN_IO(0)
+#define TITAN_MEM_BIAS		TITAN_MEM(0)
+
+/* The IO address space is larger than 0xffff */
+#define TITAN_IO_SPACE		(TITAN_CONF(0) - TITAN_IO(0))
+
+/* TIG Space */
+#define TITAN_TIG_SPACE		(TITAN_BASE + 0x100000000UL)
+
+/* Offset between ram physical addresses and pci64 DAC bus addresses.  */
+/* ??? Just a guess.  Ought to confirm it hasn't been moved.  */
+#define TITAN_DAC_OFFSET	(1UL << 40)
+
+/*
+ * Data structure for handling TITAN machine checks:
+ */
+#define SCB_Q_SYSERR	0x620
+#define SCB_Q_PROCERR	0x630
+#define SCB_Q_SYSMCHK	0x660
+#define SCB_Q_PROCMCHK	0x670
+#define SCB_Q_SYSEVENT	0x680	/* environmental / system management */
+struct el_TITAN_sysdata_mcheck {
+	u64 summary;	/* 0x00 */
+	u64 c_dirx;	/* 0x08 */
+	u64 c_misc;	/* 0x10 */
+	u64 p0_serror;	/* 0x18 */
+	u64 p0_gperror; /* 0x20 */
+	u64 p0_aperror; /* 0x28 */
+	u64 p0_agperror;/* 0x30 */
+	u64 p1_serror;	/* 0x38 */
+	u64 p1_gperror; /* 0x40 */
+	u64 p1_aperror; /* 0x48 */
+	u64 p1_agperror;/* 0x50 */
+};
+
+/*
+ * System area for a privateer 680 environmental/system management mcheck 
+ */
+struct el_PRIVATEER_envdata_mcheck {
+	u64 summary;	/* 0x00 */
+	u64 c_dirx;	/* 0x08 */
+	u64 smir;	/* 0x10 */
+	u64 cpuir;	/* 0x18 */
+	u64 psir;	/* 0x20 */
+	u64 fault;	/* 0x28 */
+	u64 sys_doors;	/* 0x30 */
+	u64 temp_warn;	/* 0x38 */
+	u64 fan_ctrl;	/* 0x40 */
+	u64 code;	/* 0x48 */
+	u64 reserved;	/* 0x50 */
+};
+
+#ifdef __KERNEL__
+
+#ifndef __EXTERN_INLINE
+#define __EXTERN_INLINE extern inline
+#define __IO_EXTERN_INLINE
+#endif
+
+/*
+ * I/O functions:
+ *
+ * TITAN, a 21??? PCI/memory support chipset for the EV6 (21264)
+ * can only use linear accesses to get at PCI/AGP memory and I/O spaces.
+ */
+
+/*
+ * Memory functions.  all accesses are done through linear space.
+ */
+extern void __iomem *titan_ioportmap(unsigned long addr);
+extern void __iomem *titan_ioremap(unsigned long addr, unsigned long size);
+extern void titan_iounmap(volatile void __iomem *addr);
+
+__EXTERN_INLINE int titan_is_ioaddr(unsigned long addr)
+{
+	return addr >= TITAN_BASE;
+}
+
+extern int titan_is_mmio(const volatile void __iomem *addr);
+
+#undef __IO_PREFIX
+#define __IO_PREFIX		titan
+#define titan_trivial_rw_bw	1
+#define titan_trivial_rw_lq	1
+#define titan_trivial_io_bw	1
+#define titan_trivial_io_lq	1
+#define titan_trivial_iounmap	0
+#include <asm/io_trivial.h>
+
+#ifdef __IO_EXTERN_INLINE
+#undef __EXTERN_INLINE
+#undef __IO_EXTERN_INLINE
+#endif
+
+#endif /* __KERNEL__ */
+
+#endif /* __ALPHA_TITAN__H__ */