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https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
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[PARISC] Move LBA and SBA register defines to the common ropes.h
header. This will allow the use of more constants in the agpgart driver. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
This commit is contained in:
Kyle McMartin
Matthew Wilcox
parent
1790cf9111
commit
983daeec99
@ -100,71 +100,6 @@
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#define MODULE_NAME "LBA"
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#define LBA_FUNC_ID 0x0000 /* function id */
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#define LBA_FCLASS 0x0008 /* function class, bist, header, rev... */
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#define LBA_CAPABLE 0x0030 /* capabilities register */
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#define LBA_PCI_CFG_ADDR 0x0040 /* poke CFG address here */
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#define LBA_PCI_CFG_DATA 0x0048 /* read or write data here */
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#define LBA_PMC_MTLT 0x0050 /* Firmware sets this - read only. */
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#define LBA_FW_SCRATCH 0x0058 /* Firmware writes the PCI bus number here. */
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#define LBA_ERROR_ADDR 0x0070 /* On error, address gets logged here */
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#define LBA_ARB_MASK 0x0080 /* bit 0 enable arbitration. PAT/PDC enables */
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#define LBA_ARB_PRI 0x0088 /* firmware sets this. */
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#define LBA_ARB_MODE 0x0090 /* firmware sets this. */
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#define LBA_ARB_MTLT 0x0098 /* firmware sets this. */
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#define LBA_MOD_ID 0x0100 /* Module ID. PDC_PAT_CELL reports 4 */
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#define LBA_STAT_CTL 0x0108 /* Status & Control */
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#define LBA_BUS_RESET 0x01 /* Deassert PCI Bus Reset Signal */
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#define CLEAR_ERRLOG 0x10 /* "Clear Error Log" cmd */
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#define CLEAR_ERRLOG_ENABLE 0x20 /* "Clear Error Log" Enable */
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#define HF_ENABLE 0x40 /* enable HF mode (default is -1 mode) */
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#define LBA_LMMIO_BASE 0x0200 /* < 4GB I/O address range */
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#define LBA_LMMIO_MASK 0x0208
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#define LBA_GMMIO_BASE 0x0210 /* > 4GB I/O address range */
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#define LBA_GMMIO_MASK 0x0218
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#define LBA_WLMMIO_BASE 0x0220 /* All < 4GB ranges under the same *SBA* */
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#define LBA_WLMMIO_MASK 0x0228
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#define LBA_WGMMIO_BASE 0x0230 /* All > 4GB ranges under the same *SBA* */
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#define LBA_WGMMIO_MASK 0x0238
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#define LBA_IOS_BASE 0x0240 /* I/O port space for this LBA */
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#define LBA_IOS_MASK 0x0248
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#define LBA_ELMMIO_BASE 0x0250 /* Extra LMMIO range */
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#define LBA_ELMMIO_MASK 0x0258
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#define LBA_EIOS_BASE 0x0260 /* Extra I/O port space */
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#define LBA_EIOS_MASK 0x0268
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#define LBA_GLOBAL_MASK 0x0270 /* Mercury only: Global Address Mask */
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#define LBA_DMA_CTL 0x0278 /* firmware sets this */
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#define LBA_IBASE 0x0300 /* SBA DMA support */
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#define LBA_IMASK 0x0308
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/* FIXME: ignore DMA Hint stuff until we can measure performance */
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#define LBA_HINT_CFG 0x0310
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#define LBA_HINT_BASE 0x0380 /* 14 registers at every 8 bytes. */
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#define LBA_BUS_MODE 0x0620
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/* ERROR regs are needed for config cycle kluges */
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#define LBA_ERROR_CONFIG 0x0680
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#define LBA_SMART_MODE 0x20
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#define LBA_ERROR_STATUS 0x0688
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#define LBA_ROPE_CTL 0x06A0
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#define LBA_IOSAPIC_BASE 0x800 /* Offset of IRQ logic */
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/* non-postable I/O port space, densely packed */
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#define LBA_PORT_BASE (PCI_F_EXTEND | 0xfee00000UL)
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static void __iomem *astro_iop_base __read_mostly;
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@ -89,101 +89,6 @@
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#define DEFAULT_DMA_HINT_REG 0
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#define SBA_FUNC_ID 0x0000 /* function id */
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#define SBA_FCLASS 0x0008 /* function class, bist, header, rev... */
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#define SBA_FUNC_SIZE 4096 /* SBA configuration function reg set */
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#define ASTRO_IOC_OFFSET (32 * SBA_FUNC_SIZE)
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#define PLUTO_IOC_OFFSET (1 * SBA_FUNC_SIZE)
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/* Ike's IOC's occupy functions 2 and 3 */
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#define IKE_IOC_OFFSET(p) ((p+2) * SBA_FUNC_SIZE)
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#define IOC_CTRL 0x8 /* IOC_CTRL offset */
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#define IOC_CTRL_TC (1 << 0) /* TOC Enable */
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#define IOC_CTRL_CE (1 << 1) /* Coalesce Enable */
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#define IOC_CTRL_DE (1 << 2) /* Dillon Enable */
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#define IOC_CTRL_RM (1 << 8) /* Real Mode */
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#define IOC_CTRL_NC (1 << 9) /* Non Coherent Mode */
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#define IOC_CTRL_D4 (1 << 11) /* Disable 4-byte coalescing */
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#define IOC_CTRL_DD (1 << 13) /* Disable distr. LMMIO range coalescing */
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/*
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** Offsets into MBIB (Function 0 on Ike and hopefully Astro)
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** Firmware programs this stuff. Don't touch it.
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*/
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#define LMMIO_DIRECT0_BASE 0x300
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#define LMMIO_DIRECT0_MASK 0x308
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#define LMMIO_DIRECT0_ROUTE 0x310
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#define LMMIO_DIST_BASE 0x360
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#define LMMIO_DIST_MASK 0x368
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#define LMMIO_DIST_ROUTE 0x370
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#define IOS_DIST_BASE 0x390
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#define IOS_DIST_MASK 0x398
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#define IOS_DIST_ROUTE 0x3A0
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#define IOS_DIRECT_BASE 0x3C0
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#define IOS_DIRECT_MASK 0x3C8
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#define IOS_DIRECT_ROUTE 0x3D0
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/*
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** Offsets into I/O TLB (Function 2 and 3 on Ike)
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*/
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#define ROPE0_CTL 0x200 /* "regbus pci0" */
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#define ROPE1_CTL 0x208
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#define ROPE2_CTL 0x210
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#define ROPE3_CTL 0x218
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#define ROPE4_CTL 0x220
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#define ROPE5_CTL 0x228
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#define ROPE6_CTL 0x230
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#define ROPE7_CTL 0x238
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#define IOC_ROPE0_CFG 0x500 /* pluto only */
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#define IOC_ROPE_AO 0x10 /* Allow "Relaxed Ordering" */
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#define HF_ENABLE 0x40
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#define IOC_IBASE 0x300 /* IO TLB */
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#define IOC_IMASK 0x308
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#define IOC_PCOM 0x310
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#define IOC_TCNFG 0x318
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#define IOC_PDIR_BASE 0x320
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/*
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** IOC supports 4/8/16/64KB page sizes (see TCNFG register)
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** It's safer (avoid memory corruption) to keep DMA page mappings
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** equivalently sized to VM PAGE_SIZE.
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**
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** We really can't avoid generating a new mapping for each
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** page since the Virtual Coherence Index has to be generated
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** and updated for each page.
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**
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** PAGE_SIZE could be greater than IOVP_SIZE. But not the inverse.
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*/
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#define IOVP_SIZE PAGE_SIZE
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#define IOVP_SHIFT PAGE_SHIFT
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#define IOVP_MASK PAGE_MASK
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#define SBA_PERF_CFG 0x708 /* Performance Counter stuff */
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#define SBA_PERF_MASK1 0x718
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#define SBA_PERF_MASK2 0x730
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/*
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** Offsets into PCI Performance Counters (functions 12 and 13)
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** Controlled by PERF registers in function 2 & 3 respectively.
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*/
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#define SBA_PERF_CNT1 0x200
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#define SBA_PERF_CNT2 0x208
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#define SBA_PERF_CNT3 0x210
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static struct sba_device *sba_list;
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static unsigned long ioc_needs_fdc = 0;
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@ -638,7 +543,7 @@ sba_io_pdir_entry(u64 *pdir_ptr, space_t sid, unsigned long vba,
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asm("lci 0(%%sr1, %1), %0" : "=r" (ci) : "r" (vba));
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pa |= (ci >> 12) & 0xff; /* move CI (8 bits) into lowest byte */
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pa |= 0x8000000000000000ULL; /* set "valid" bit */
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pa |= SBA_PDIR_VALID_BIT; /* set "valid" bit */
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*pdir_ptr = cpu_to_le64(pa); /* swap and store into I/O Pdir */
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/*
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@ -101,7 +101,102 @@ static inline int IS_PLUTO(struct parisc_device *d) {
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return d->id.hversion == PLUTO_MCKINLEY_PORT;
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}
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#define SBA_IOMMU_COOKIE 0x0000badbadc0ffeeUL
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#define PLUTO_IOVA_BASE (1UL*1024*1024*1024) /* 1GB */
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#define PLUTO_IOVA_SIZE (1UL*1024*1024*1024) /* 1GB */
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#define PLUTO_GART_SIZE (PLUTO_IOVA_SIZE / 2)
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#define SBA_PDIR_VALID_BIT 0x8000000000000000ULL
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#define SBA_AGPGART_COOKIE 0x0000badbadc0ffeeULL
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#define SBA_FUNC_ID 0x0000 /* function id */
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#define SBA_FCLASS 0x0008 /* function class, bist, header, rev... */
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#define SBA_FUNC_SIZE 4096 /* SBA configuration function reg set */
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#define ASTRO_IOC_OFFSET (32 * SBA_FUNC_SIZE)
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#define PLUTO_IOC_OFFSET (1 * SBA_FUNC_SIZE)
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/* Ike's IOC's occupy functions 2 and 3 */
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#define IKE_IOC_OFFSET(p) ((p+2) * SBA_FUNC_SIZE)
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#define IOC_CTRL 0x8 /* IOC_CTRL offset */
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#define IOC_CTRL_TC (1 << 0) /* TOC Enable */
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#define IOC_CTRL_CE (1 << 1) /* Coalesce Enable */
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#define IOC_CTRL_DE (1 << 2) /* Dillon Enable */
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#define IOC_CTRL_RM (1 << 8) /* Real Mode */
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#define IOC_CTRL_NC (1 << 9) /* Non Coherent Mode */
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#define IOC_CTRL_D4 (1 << 11) /* Disable 4-byte coalescing */
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#define IOC_CTRL_DD (1 << 13) /* Disable distr. LMMIO range coalescing */
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/*
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** Offsets into MBIB (Function 0 on Ike and hopefully Astro)
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** Firmware programs this stuff. Don't touch it.
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*/
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#define LMMIO_DIRECT0_BASE 0x300
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#define LMMIO_DIRECT0_MASK 0x308
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#define LMMIO_DIRECT0_ROUTE 0x310
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#define LMMIO_DIST_BASE 0x360
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#define LMMIO_DIST_MASK 0x368
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#define LMMIO_DIST_ROUTE 0x370
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#define IOS_DIST_BASE 0x390
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#define IOS_DIST_MASK 0x398
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#define IOS_DIST_ROUTE 0x3A0
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#define IOS_DIRECT_BASE 0x3C0
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#define IOS_DIRECT_MASK 0x3C8
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#define IOS_DIRECT_ROUTE 0x3D0
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/*
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** Offsets into I/O TLB (Function 2 and 3 on Ike)
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*/
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#define ROPE0_CTL 0x200 /* "regbus pci0" */
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#define ROPE1_CTL 0x208
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#define ROPE2_CTL 0x210
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#define ROPE3_CTL 0x218
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#define ROPE4_CTL 0x220
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#define ROPE5_CTL 0x228
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#define ROPE6_CTL 0x230
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#define ROPE7_CTL 0x238
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#define IOC_ROPE0_CFG 0x500 /* pluto only */
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#define IOC_ROPE_AO 0x10 /* Allow "Relaxed Ordering" */
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#define HF_ENABLE 0x40
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#define IOC_IBASE 0x300 /* IO TLB */
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#define IOC_IMASK 0x308
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#define IOC_PCOM 0x310
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#define IOC_TCNFG 0x318
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#define IOC_PDIR_BASE 0x320
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/*
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** IOC supports 4/8/16/64KB page sizes (see TCNFG register)
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** It's safer (avoid memory corruption) to keep DMA page mappings
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** equivalently sized to VM PAGE_SIZE.
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**
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** We really can't avoid generating a new mapping for each
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** page since the Virtual Coherence Index has to be generated
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** and updated for each page.
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**
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** PAGE_SIZE could be greater than IOVP_SIZE. But not the inverse.
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*/
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#define IOVP_SIZE PAGE_SIZE
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#define IOVP_SHIFT PAGE_SHIFT
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#define IOVP_MASK PAGE_MASK
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#define SBA_PERF_CFG 0x708 /* Performance Counter stuff */
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#define SBA_PERF_MASK1 0x718
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#define SBA_PERF_MASK2 0x730
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/*
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** Offsets into PCI Performance Counters (functions 12 and 13)
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** Controlled by PERF registers in function 2 & 3 respectively.
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*/
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#define SBA_PERF_CNT1 0x200
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#define SBA_PERF_CNT2 0x208
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#define SBA_PERF_CNT3 0x210
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/*
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** lba_device: Per instance Elroy data structure
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@ -147,4 +242,69 @@ static inline int IS_QUICKSILVER(struct parisc_device *d) {
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extern void *iosapic_register(unsigned long hpa);
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extern int iosapic_fixup_irq(void *obj, struct pci_dev *pcidev);
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#define LBA_FUNC_ID 0x0000 /* function id */
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#define LBA_FCLASS 0x0008 /* function class, bist, header, rev... */
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#define LBA_CAPABLE 0x0030 /* capabilities register */
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#define LBA_PCI_CFG_ADDR 0x0040 /* poke CFG address here */
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#define LBA_PCI_CFG_DATA 0x0048 /* read or write data here */
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#define LBA_PMC_MTLT 0x0050 /* Firmware sets this - read only. */
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#define LBA_FW_SCRATCH 0x0058 /* Firmware writes the PCI bus number here. */
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#define LBA_ERROR_ADDR 0x0070 /* On error, address gets logged here */
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#define LBA_ARB_MASK 0x0080 /* bit 0 enable arbitration. PAT/PDC enables */
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#define LBA_ARB_PRI 0x0088 /* firmware sets this. */
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#define LBA_ARB_MODE 0x0090 /* firmware sets this. */
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#define LBA_ARB_MTLT 0x0098 /* firmware sets this. */
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#define LBA_MOD_ID 0x0100 /* Module ID. PDC_PAT_CELL reports 4 */
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#define LBA_STAT_CTL 0x0108 /* Status & Control */
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#define LBA_BUS_RESET 0x01 /* Deassert PCI Bus Reset Signal */
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#define CLEAR_ERRLOG 0x10 /* "Clear Error Log" cmd */
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#define CLEAR_ERRLOG_ENABLE 0x20 /* "Clear Error Log" Enable */
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#define HF_ENABLE 0x40 /* enable HF mode (default is -1 mode) */
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#define LBA_LMMIO_BASE 0x0200 /* < 4GB I/O address range */
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#define LBA_LMMIO_MASK 0x0208
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#define LBA_GMMIO_BASE 0x0210 /* > 4GB I/O address range */
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#define LBA_GMMIO_MASK 0x0218
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#define LBA_WLMMIO_BASE 0x0220 /* All < 4GB ranges under the same *SBA* */
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#define LBA_WLMMIO_MASK 0x0228
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#define LBA_WGMMIO_BASE 0x0230 /* All > 4GB ranges under the same *SBA* */
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#define LBA_WGMMIO_MASK 0x0238
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#define LBA_IOS_BASE 0x0240 /* I/O port space for this LBA */
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#define LBA_IOS_MASK 0x0248
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#define LBA_ELMMIO_BASE 0x0250 /* Extra LMMIO range */
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#define LBA_ELMMIO_MASK 0x0258
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#define LBA_EIOS_BASE 0x0260 /* Extra I/O port space */
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#define LBA_EIOS_MASK 0x0268
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#define LBA_GLOBAL_MASK 0x0270 /* Mercury only: Global Address Mask */
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#define LBA_DMA_CTL 0x0278 /* firmware sets this */
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#define LBA_IBASE 0x0300 /* SBA DMA support */
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#define LBA_IMASK 0x0308
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/* FIXME: ignore DMA Hint stuff until we can measure performance */
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#define LBA_HINT_CFG 0x0310
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#define LBA_HINT_BASE 0x0380 /* 14 registers at every 8 bytes. */
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#define LBA_BUS_MODE 0x0620
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/* ERROR regs are needed for config cycle kluges */
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#define LBA_ERROR_CONFIG 0x0680
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#define LBA_SMART_MODE 0x20
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#define LBA_ERROR_STATUS 0x0688
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#define LBA_ROPE_CTL 0x06A0
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#define LBA_IOSAPIC_BASE 0x800 /* Offset of IRQ logic */
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#endif /*_ASM_PARISC_ROPES_H_*/
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