From 334ae614772b1147435dce9be3911f9040dff0d9 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 27 Aug 2008 17:01:57 -0700 Subject: sparc: Kill SBUS DVMA layer. This thing was completely pointless. Just find the OF device in the parent of drivers that want to program this device, and map the DMA regs inside such drivers too. This also moves the dummy claim_dma_lock() and release_dma_lock() implementation to floppy_32.h, which makes it handle this issue just like floppy_64.h does. Signed-off-by: David S. Miller --- drivers/net/sunlance.c | 51 ++++++++++++++++++++++++++------------------------ 1 file changed, 27 insertions(+), 24 deletions(-) (limited to 'drivers/net/sunlance.c') diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c index 4e994f87469..24ffecb1ce2 100644 --- a/drivers/net/sunlance.c +++ b/drivers/net/sunlance.c @@ -248,7 +248,7 @@ struct lance_private { int rx_new, tx_new; int rx_old, tx_old; - struct sbus_dma *ledma; /* If set this points to ledma */ + struct of_device *ledma; /* If set this points to ledma */ char tpe; /* cable-selection is TPE */ char auto_select; /* cable-selection by carrier */ char burst_sizes; /* ledma SBus burst sizes */ @@ -1273,6 +1273,12 @@ static void lance_free_hwresources(struct lance_private *lp) { if (lp->lregs) sbus_iounmap(lp->lregs, LANCE_REG_SIZE); + if (lp->dregs) { + struct of_device *ledma = lp->ledma; + + of_iounmap(&ledma->resource[0], lp->dregs, + resource_size(&ledma->resource[0])); + } if (lp->init_block_iomem) { sbus_iounmap(lp->init_block_iomem, sizeof(struct lance_init_block)); @@ -1309,7 +1315,7 @@ static const struct ethtool_ops sparc_lance_ethtool_ops = { }; static int __devinit sparc_lance_probe_one(struct sbus_dev *sdev, - struct sbus_dma *ledma, + struct of_device *ledma, struct sbus_dev *lebuffer) { static unsigned version_printed; @@ -1345,6 +1351,18 @@ static int __devinit sparc_lance_probe_one(struct sbus_dev *sdev, goto fail; } + lp->ledma = ledma; + if (lp->ledma) { + lp->dregs = of_ioremap(&ledma->resource[0], 0, + resource_size(&ledma->resource[0]), + "ledma"); + if (!lp->dregs) { + printk(KERN_ERR "SunLance: Cannot map " + "ledma registers.\n"); + goto fail; + } + } + lp->sdev = sdev; if (lebuffer) { /* sanity check */ @@ -1383,11 +1401,10 @@ static int __devinit sparc_lance_probe_one(struct sbus_dev *sdev, LE_C3_BCON)); lp->name = lancestr; - lp->ledma = ledma; lp->burst_sizes = 0; if (lp->ledma) { - struct device_node *ledma_dp = ledma->sdev->ofdev.node; + struct device_node *ledma_dp = ledma->node; const char *prop; unsigned int sbmask; u32 csr; @@ -1435,8 +1452,6 @@ no_link_test: lp->tpe = 1; } - lp->dregs = ledma->regs; - /* Reset ledma */ csr = sbus_readl(lp->dregs + DMA_CSR); sbus_writel(csr | DMA_RST_ENET, lp->dregs + DMA_CSR); @@ -1486,18 +1501,6 @@ fail: return -ENODEV; } -/* On 4m, find the associated dma for the lance chip */ -static struct sbus_dma * __devinit find_ledma(struct sbus_dev *sdev) -{ - struct sbus_dma *p; - - for_each_dvma(p) { - if (p->sdev == sdev) - return p; - } - return NULL; -} - #ifdef CONFIG_SUN4 #include @@ -1541,13 +1544,13 @@ static int __devinit sunlance_sbus_probe(struct of_device *dev, const struct of_ int err; if (sdev->parent) { - struct of_device *parent = &sdev->parent->ofdev; - - if (!strcmp(parent->node->name, "ledma")) { - struct sbus_dma *ledma = find_ledma(to_sbus_device(&parent->dev)); + struct device_node *parent_node = sdev->parent->ofdev.node; + struct of_device *parent; - err = sparc_lance_probe_one(sdev, ledma, NULL); - } else if (!strcmp(parent->node->name, "lebuffer")) { + parent = of_find_device_by_node(parent_node); + if (parent && !strcmp(parent->node->name, "ledma")) { + err = sparc_lance_probe_one(sdev, parent, NULL); + } else if (parent && !strcmp(parent->node->name, "lebuffer")) { err = sparc_lance_probe_one(sdev, NULL, to_sbus_device(&parent->dev)); } else err = sparc_lance_probe_one(sdev, NULL, NULL); -- cgit v1.2.3-70-g09d2 From 7a715f46012f3552294154978aed59cba9804928 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 27 Aug 2008 18:37:58 -0700 Subject: sparc: Make SBUS DMA interfaces take struct device. This is the first step in converting all the SBUS drivers over to generic dma_*(). Signed-off-by: David S. Miller --- arch/sparc/include/asm/sbus_32.h | 20 +++++++--------- arch/sparc/include/asm/sbus_64.h | 48 ++++++++++++------------------------- arch/sparc/kernel/ioport.c | 43 +++++++++++++++------------------ arch/sparc/kernel/sparc_ksyms.c | 2 -- arch/sparc64/kernel/sparc64_ksyms.c | 2 -- drivers/atm/fore200e.c | 34 ++++++++++++++++++-------- drivers/net/myri_sbus.c | 27 +++++++++++++-------- drivers/net/sunbmac.c | 28 ++++++++++++---------- drivers/net/sunhme.c | 36 +++++++++++++++------------- drivers/net/sunhme.h | 1 + drivers/net/sunlance.c | 5 ++-- drivers/net/sunqe.c | 12 +++++----- drivers/scsi/qlogicpti.c | 21 ++++++++-------- drivers/scsi/sun_esp.c | 23 ++++++++++++------ sound/core/memalloc.c | 6 +++-- sound/sparc/dbri.c | 15 +++++++----- 16 files changed, 167 insertions(+), 156 deletions(-) (limited to 'drivers/net/sunlance.c') diff --git a/arch/sparc/include/asm/sbus_32.h b/arch/sparc/include/asm/sbus_32.h index a7b4fa21931..61d99f1bb23 100644 --- a/arch/sparc/include/asm/sbus_32.h +++ b/arch/sparc/include/asm/sbus_32.h @@ -109,8 +109,8 @@ extern void sbus_set_sbus64(struct sbus_dev *, int); extern void sbus_fill_device_irq(struct sbus_dev *); /* These yield IOMMU mappings in consistent mode. */ -extern void *sbus_alloc_consistent(struct sbus_dev *, long, u32 *dma_addrp); -extern void sbus_free_consistent(struct sbus_dev *, long, void *, u32); +extern void *sbus_alloc_consistent(struct device *, long, u32 *dma_addrp); +extern void sbus_free_consistent(struct device *, long, void *, u32); void prom_adjust_ranges(struct linux_prom_ranges *, int, struct linux_prom_ranges *, int); @@ -120,18 +120,14 @@ void prom_adjust_ranges(struct linux_prom_ranges *, int, #define SBUS_DMA_NONE DMA_NONE /* All the rest use streaming mode mappings. */ -extern dma_addr_t sbus_map_single(struct sbus_dev *, void *, size_t, int); -extern void sbus_unmap_single(struct sbus_dev *, dma_addr_t, size_t, int); -extern int sbus_map_sg(struct sbus_dev *, struct scatterlist *, int, int); -extern void sbus_unmap_sg(struct sbus_dev *, struct scatterlist *, int, int); +extern dma_addr_t sbus_map_single(struct device *, void *, size_t, int); +extern void sbus_unmap_single(struct device *, dma_addr_t, size_t, int); +extern int sbus_map_sg(struct device *, struct scatterlist *, int, int); +extern void sbus_unmap_sg(struct device *, struct scatterlist *, int, int); /* Finally, allow explicit synchronization of streamable mappings. */ -extern void sbus_dma_sync_single_for_cpu(struct sbus_dev *, dma_addr_t, size_t, int); -#define sbus_dma_sync_single sbus_dma_sync_single_for_cpu -extern void sbus_dma_sync_single_for_device(struct sbus_dev *, dma_addr_t, size_t, int); -extern void sbus_dma_sync_sg_for_cpu(struct sbus_dev *, struct scatterlist *, int, int); -#define sbus_dma_sync_sg sbus_dma_sync_sg_for_cpu -extern void sbus_dma_sync_sg_for_device(struct sbus_dev *, struct scatterlist *, int, int); +extern void sbus_dma_sync_single_for_cpu(struct device *, dma_addr_t, size_t, int); +extern void sbus_dma_sync_single_for_device(struct device *, dma_addr_t, size_t, int); /* Eric Brower (ebrower@usa.net) * Translate SBus interrupt levels to ino values-- diff --git a/arch/sparc/include/asm/sbus_64.h b/arch/sparc/include/asm/sbus_64.h index b606c14343f..b22e99da49d 100644 --- a/arch/sparc/include/asm/sbus_64.h +++ b/arch/sparc/include/asm/sbus_64.h @@ -100,17 +100,16 @@ extern struct sbus_bus *sbus_root; extern void sbus_set_sbus64(struct sbus_dev *, int); extern void sbus_fill_device_irq(struct sbus_dev *); -static inline void *sbus_alloc_consistent(struct sbus_dev *sdev , size_t size, +static inline void *sbus_alloc_consistent(struct device *dev , size_t size, dma_addr_t *dma_handle) { - return dma_alloc_coherent(&sdev->ofdev.dev, size, - dma_handle, GFP_ATOMIC); + return dma_alloc_coherent(dev, size, dma_handle, GFP_ATOMIC); } -static inline void sbus_free_consistent(struct sbus_dev *sdev, size_t size, +static inline void sbus_free_consistent(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle) { - return dma_free_coherent(&sdev->ofdev.dev, size, vaddr, dma_handle); + return dma_free_coherent(dev, size, vaddr, dma_handle); } #define SBUS_DMA_BIDIRECTIONAL DMA_BIDIRECTIONAL @@ -119,68 +118,51 @@ static inline void sbus_free_consistent(struct sbus_dev *sdev, size_t size, #define SBUS_DMA_NONE DMA_NONE /* All the rest use streaming mode mappings. */ -static inline dma_addr_t sbus_map_single(struct sbus_dev *sdev, void *ptr, +static inline dma_addr_t sbus_map_single(struct device *dev, void *ptr, size_t size, int direction) { - return dma_map_single(&sdev->ofdev.dev, ptr, size, + return dma_map_single(dev, ptr, size, (enum dma_data_direction) direction); } -static inline void sbus_unmap_single(struct sbus_dev *sdev, +static inline void sbus_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, int direction) { - dma_unmap_single(&sdev->ofdev.dev, dma_addr, size, + dma_unmap_single(dev, dma_addr, size, (enum dma_data_direction) direction); } -static inline int sbus_map_sg(struct sbus_dev *sdev, struct scatterlist *sg, +static inline int sbus_map_sg(struct device *dev, struct scatterlist *sg, int nents, int direction) { - return dma_map_sg(&sdev->ofdev.dev, sg, nents, + return dma_map_sg(dev, sg, nents, (enum dma_data_direction) direction); } -static inline void sbus_unmap_sg(struct sbus_dev *sdev, struct scatterlist *sg, +static inline void sbus_unmap_sg(struct device *dev, struct scatterlist *sg, int nents, int direction) { - dma_unmap_sg(&sdev->ofdev.dev, sg, nents, + dma_unmap_sg(dev, sg, nents, (enum dma_data_direction) direction); } /* Finally, allow explicit synchronization of streamable mappings. */ -static inline void sbus_dma_sync_single_for_cpu(struct sbus_dev *sdev, +static inline void sbus_dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size, int direction) { - dma_sync_single_for_cpu(&sdev->ofdev.dev, dma_handle, size, + dma_sync_single_for_cpu(dev, dma_handle, size, (enum dma_data_direction) direction); } -#define sbus_dma_sync_single sbus_dma_sync_single_for_cpu -static inline void sbus_dma_sync_single_for_device(struct sbus_dev *sdev, +static inline void sbus_dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size, int direction) { /* No flushing needed to sync cpu writes to the device. */ } -static inline void sbus_dma_sync_sg_for_cpu(struct sbus_dev *sdev, - struct scatterlist *sg, - int nents, int direction) -{ - dma_sync_sg_for_cpu(&sdev->ofdev.dev, sg, nents, - (enum dma_data_direction) direction); -} -#define sbus_dma_sync_sg sbus_dma_sync_sg_for_cpu - -static inline void sbus_dma_sync_sg_for_device(struct sbus_dev *sdev, - struct scatterlist *sg, - int nents, int direction) -{ - /* No flushing needed to sync cpu writes to the device. */ -} - extern void sbus_arch_bus_ranges_init(struct device_node *, struct sbus_bus *); extern void sbus_setup_iommu(struct sbus_bus *, struct device_node *); extern void sbus_setup_arch_props(struct sbus_bus *, struct device_node *); diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c index f6158c4a399..aa73b3b71e8 100644 --- a/arch/sparc/kernel/ioport.c +++ b/arch/sparc/kernel/ioport.c @@ -300,11 +300,10 @@ void __init sbus_fill_device_irq(struct sbus_dev *sdev) * Allocate a chunk of memory suitable for DMA. * Typically devices use them for control blocks. * CPU may access them without any explicit flushing. - * - * XXX Some clever people know that sdev is not used and supply NULL. Watch. */ -void *sbus_alloc_consistent(struct sbus_dev *sdev, long len, u32 *dma_addrp) +void *sbus_alloc_consistent(struct device *dev, long len, u32 *dma_addrp) { + struct of_device *op = to_of_device(dev); unsigned long len_total = (len + PAGE_SIZE-1) & PAGE_MASK; unsigned long va; struct resource *res; @@ -341,10 +340,7 @@ void *sbus_alloc_consistent(struct sbus_dev *sdev, long len, u32 *dma_addrp) if (mmu_map_dma_area(dma_addrp, va, res->start, len_total) != 0) goto err_noiommu; - /* Set the resource name, if known. */ - if (sdev) { - res->name = sdev->prom_name; - } + res->name = op->node->name; return (void *)(unsigned long)res->start; @@ -358,7 +354,7 @@ err_nopages: return NULL; } -void sbus_free_consistent(struct sbus_dev *sdev, long n, void *p, u32 ba) +void sbus_free_consistent(struct device *dev, long n, void *p, u32 ba) { struct resource *res; struct page *pgv; @@ -396,8 +392,10 @@ void sbus_free_consistent(struct sbus_dev *sdev, long n, void *p, u32 ba) * CPU view of this memory may be inconsistent with * a device view and explicit flushing is necessary. */ -dma_addr_t sbus_map_single(struct sbus_dev *sdev, void *va, size_t len, int direction) +dma_addr_t sbus_map_single(struct device *dev, void *va, size_t len, int direction) { + struct sbus_dev *sdev = to_sbus_device(dev); + /* XXX why are some lengths signed, others unsigned? */ if (len <= 0) { return 0; @@ -409,13 +407,16 @@ dma_addr_t sbus_map_single(struct sbus_dev *sdev, void *va, size_t len, int dire return mmu_get_scsi_one(va, len, sdev->bus); } -void sbus_unmap_single(struct sbus_dev *sdev, dma_addr_t ba, size_t n, int direction) +void sbus_unmap_single(struct device *dev, dma_addr_t ba, size_t n, int direction) { + struct sbus_dev *sdev = to_sbus_device(dev); mmu_release_scsi_one(ba, n, sdev->bus); } -int sbus_map_sg(struct sbus_dev *sdev, struct scatterlist *sg, int n, int direction) +int sbus_map_sg(struct device *dev, struct scatterlist *sg, int n, int direction) { + struct sbus_dev *sdev = to_sbus_device(dev); + mmu_get_scsi_sgl(sg, n, sdev->bus); /* @@ -425,16 +426,19 @@ int sbus_map_sg(struct sbus_dev *sdev, struct scatterlist *sg, int n, int direct return n; } -void sbus_unmap_sg(struct sbus_dev *sdev, struct scatterlist *sg, int n, int direction) +void sbus_unmap_sg(struct device *dev, struct scatterlist *sg, int n, int direction) { + struct sbus_dev *sdev = to_sbus_device(dev); + mmu_release_scsi_sgl(sg, n, sdev->bus); } /* */ -void sbus_dma_sync_single_for_cpu(struct sbus_dev *sdev, dma_addr_t ba, size_t size, int direction) +void sbus_dma_sync_single_for_cpu(struct device *dev, dma_addr_t ba, size_t size, int direction) { #if 0 + struct sbus_dev *sdev = to_sbus_device(dev); unsigned long va; struct resource *res; @@ -452,9 +456,10 @@ void sbus_dma_sync_single_for_cpu(struct sbus_dev *sdev, dma_addr_t ba, size_t s #endif } -void sbus_dma_sync_single_for_device(struct sbus_dev *sdev, dma_addr_t ba, size_t size, int direction) +void sbus_dma_sync_single_for_device(struct device *dev, dma_addr_t ba, size_t size, int direction) { #if 0 + struct sbus_dev *sdev = to_sbus_device(dev); unsigned long va; struct resource *res; @@ -472,16 +477,6 @@ void sbus_dma_sync_single_for_device(struct sbus_dev *sdev, dma_addr_t ba, size_ #endif } -void sbus_dma_sync_sg_for_cpu(struct sbus_dev *sdev, struct scatterlist *sg, int n, int direction) -{ - printk("sbus_dma_sync_sg_for_cpu: not implemented yet\n"); -} - -void sbus_dma_sync_sg_for_device(struct sbus_dev *sdev, struct scatterlist *sg, int n, int direction) -{ - printk("sbus_dma_sync_sg_for_device: not implemented yet\n"); -} - /* Support code for sbus_init(). */ /* * XXX This functions appears to be a distorted version of diff --git a/arch/sparc/kernel/sparc_ksyms.c b/arch/sparc/kernel/sparc_ksyms.c index 8a392d3d89e..9d85a83586a 100644 --- a/arch/sparc/kernel/sparc_ksyms.c +++ b/arch/sparc/kernel/sparc_ksyms.c @@ -163,8 +163,6 @@ EXPORT_SYMBOL(sbus_map_sg); EXPORT_SYMBOL(sbus_unmap_sg); EXPORT_SYMBOL(sbus_dma_sync_single_for_cpu); EXPORT_SYMBOL(sbus_dma_sync_single_for_device); -EXPORT_SYMBOL(sbus_dma_sync_sg_for_cpu); -EXPORT_SYMBOL(sbus_dma_sync_sg_for_device); EXPORT_SYMBOL(sbus_iounmap); EXPORT_SYMBOL(sbus_ioremap); #endif diff --git a/arch/sparc64/kernel/sparc64_ksyms.c b/arch/sparc64/kernel/sparc64_ksyms.c index 8e6ac5c1b7b..1c56c8b854d 100644 --- a/arch/sparc64/kernel/sparc64_ksyms.c +++ b/arch/sparc64/kernel/sparc64_ksyms.c @@ -170,8 +170,6 @@ EXPORT_SYMBOL(sbus_map_sg); EXPORT_SYMBOL(sbus_unmap_sg); EXPORT_SYMBOL(sbus_dma_sync_single_for_cpu); EXPORT_SYMBOL(sbus_dma_sync_single_for_device); -EXPORT_SYMBOL(sbus_dma_sync_sg_for_cpu); -EXPORT_SYMBOL(sbus_dma_sync_sg_for_device); #endif EXPORT_SYMBOL(outsb); EXPORT_SYMBOL(outsw); diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c index 73338d231db..c5ab44fc13d 100644 --- a/drivers/atm/fore200e.c +++ b/drivers/atm/fore200e.c @@ -678,7 +678,9 @@ fore200e_sba_write(u32 val, volatile u32 __iomem *addr) static u32 fore200e_sba_dma_map(struct fore200e* fore200e, void* virt_addr, int size, int direction) { - u32 dma_addr = sbus_map_single((struct sbus_dev*)fore200e->bus_dev, virt_addr, size, direction); + struct sbus_dev *sdev = fore200e->bus_dev; + struct device *dev = &sdev->ofdev.dev; + u32 dma_addr = sbus_map_single(dev, virt_addr, size, direction); DPRINTK(3, "SBUS DVMA mapping: virt_addr = 0x%p, size = %d, direction = %d --> dma_addr = 0x%08x\n", virt_addr, size, direction, dma_addr); @@ -690,27 +692,36 @@ fore200e_sba_dma_map(struct fore200e* fore200e, void* virt_addr, int size, int d static void fore200e_sba_dma_unmap(struct fore200e* fore200e, u32 dma_addr, int size, int direction) { + struct sbus_dev *sdev = fore200e->bus_dev; + struct device *dev = &sdev->ofdev.dev; + DPRINTK(3, "SBUS DVMA unmapping: dma_addr = 0x%08x, size = %d, direction = %d,\n", dma_addr, size, direction); - sbus_unmap_single((struct sbus_dev*)fore200e->bus_dev, dma_addr, size, direction); + sbus_unmap_single(dev, dma_addr, size, direction); } static void fore200e_sba_dma_sync_for_cpu(struct fore200e* fore200e, u32 dma_addr, int size, int direction) { + struct sbus_dev *sdev = fore200e->bus_dev; + struct device *dev = &sdev->ofdev.dev; + DPRINTK(3, "SBUS DVMA sync: dma_addr = 0x%08x, size = %d, direction = %d\n", dma_addr, size, direction); - sbus_dma_sync_single_for_cpu((struct sbus_dev*)fore200e->bus_dev, dma_addr, size, direction); + sbus_dma_sync_single_for_cpu(dev, dma_addr, size, direction); } static void fore200e_sba_dma_sync_for_device(struct fore200e* fore200e, u32 dma_addr, int size, int direction) { + struct sbus_dev *sdev = fore200e->bus_dev; + struct device *dev = &sdev->ofdev.dev; + DPRINTK(3, "SBUS DVMA sync: dma_addr = 0x%08x, size = %d, direction = %d\n", dma_addr, size, direction); - sbus_dma_sync_single_for_device((struct sbus_dev*)fore200e->bus_dev, dma_addr, size, direction); + sbus_dma_sync_single_for_device(dev, dma_addr, size, direction); } @@ -721,11 +732,13 @@ static int fore200e_sba_dma_chunk_alloc(struct fore200e* fore200e, struct chunk* chunk, int size, int nbr, int alignment) { + struct sbus_dev *sdev = (struct sbus_dev *) fore200e->bus_dev; + struct device *dev = &sdev->ofdev.dev; + chunk->alloc_size = chunk->align_size = size * nbr; /* returned chunks are page-aligned */ - chunk->alloc_addr = sbus_alloc_consistent((struct sbus_dev*)fore200e->bus_dev, - chunk->alloc_size, + chunk->alloc_addr = sbus_alloc_consistent(dev, chunk->alloc_size, &chunk->dma_addr); if ((chunk->alloc_addr == NULL) || (chunk->dma_addr == 0)) @@ -742,10 +755,11 @@ fore200e_sba_dma_chunk_alloc(struct fore200e* fore200e, struct chunk* chunk, static void fore200e_sba_dma_chunk_free(struct fore200e* fore200e, struct chunk* chunk) { - sbus_free_consistent((struct sbus_dev*)fore200e->bus_dev, - chunk->alloc_size, - chunk->alloc_addr, - chunk->dma_addr); + struct sbus_dev *sdev = (struct sbus_dev *) fore200e->bus_dev; + struct device *dev = &sdev->ofdev.dev; + + sbus_free_consistent(dev, chunk->alloc_size, + chunk->alloc_addr, chunk->dma_addr); } diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c index 656a260fc95..c17462159d9 100644 --- a/drivers/net/myri_sbus.c +++ b/drivers/net/myri_sbus.c @@ -243,7 +243,8 @@ static void myri_clean_rings(struct myri_eth *mp) u32 dma_addr; dma_addr = sbus_readl(&rxd->myri_scatters[0].addr); - sbus_unmap_single(mp->myri_sdev, dma_addr, RX_ALLOC_SIZE, SBUS_DMA_FROMDEVICE); + sbus_unmap_single(&mp->myri_sdev->ofdev.dev, dma_addr, + RX_ALLOC_SIZE, SBUS_DMA_FROMDEVICE); dev_kfree_skb(mp->rx_skbs[i]); mp->rx_skbs[i] = NULL; } @@ -259,7 +260,9 @@ static void myri_clean_rings(struct myri_eth *mp) u32 dma_addr; dma_addr = sbus_readl(&txd->myri_gathers[0].addr); - sbus_unmap_single(mp->myri_sdev, dma_addr, (skb->len + 3) & ~3, SBUS_DMA_TODEVICE); + sbus_unmap_single(&mp->myri_sdev->ofdev.dev, dma_addr, + (skb->len + 3) & ~3, + SBUS_DMA_TODEVICE); dev_kfree_skb(mp->tx_skbs[i]); mp->tx_skbs[i] = NULL; } @@ -288,7 +291,9 @@ static void myri_init_rings(struct myri_eth *mp, int from_irq) skb->dev = dev; skb_put(skb, RX_ALLOC_SIZE); - dma_addr = sbus_map_single(mp->myri_sdev, skb->data, RX_ALLOC_SIZE, SBUS_DMA_FROMDEVICE); + dma_addr = sbus_map_single(&mp->myri_sdev->ofdev.dev, + skb->data, RX_ALLOC_SIZE, + SBUS_DMA_FROMDEVICE); sbus_writel(dma_addr, &rxd[i].myri_scatters[0].addr); sbus_writel(RX_ALLOC_SIZE, &rxd[i].myri_scatters[0].len); sbus_writel(i, &rxd[i].ctx); @@ -344,7 +349,8 @@ static void myri_tx(struct myri_eth *mp, struct net_device *dev) DTX(("SKB[%d] ", entry)); dma_addr = sbus_readl(&sq->myri_txd[entry].myri_gathers[0].addr); - sbus_unmap_single(mp->myri_sdev, dma_addr, skb->len, SBUS_DMA_TODEVICE); + sbus_unmap_single(&mp->myri_sdev->ofdev.dev, dma_addr, + skb->len, SBUS_DMA_TODEVICE); dev_kfree_skb(skb); mp->tx_skbs[entry] = NULL; dev->stats.tx_packets++; @@ -423,7 +429,7 @@ static void myri_rx(struct myri_eth *mp, struct net_device *dev) /* Check for errors. */ DRX(("rxd[%d]: %p len[%d] csum[%08x] ", entry, rxd, len, csum)); - sbus_dma_sync_single_for_cpu(mp->myri_sdev, + sbus_dma_sync_single_for_cpu(&mp->myri_sdev->ofdev.dev, sbus_readl(&rxd->myri_scatters[0].addr), RX_ALLOC_SIZE, SBUS_DMA_FROMDEVICE); if (len < (ETH_HLEN + MYRI_PAD_LEN) || (skb->data[0] != MYRI_PAD_LEN)) { @@ -442,7 +448,7 @@ static void myri_rx(struct myri_eth *mp, struct net_device *dev) drops++; DRX(("DROP ")); dev->stats.rx_dropped++; - sbus_dma_sync_single_for_device(mp->myri_sdev, + sbus_dma_sync_single_for_device(&mp->myri_sdev->ofdev.dev, sbus_readl(&rxd->myri_scatters[0].addr), RX_ALLOC_SIZE, SBUS_DMA_FROMDEVICE); @@ -464,14 +470,14 @@ static void myri_rx(struct myri_eth *mp, struct net_device *dev) DRX(("skb_alloc(FAILED) ")); goto drop_it; } - sbus_unmap_single(mp->myri_sdev, + sbus_unmap_single(&mp->myri_sdev->ofdev.dev, sbus_readl(&rxd->myri_scatters[0].addr), RX_ALLOC_SIZE, SBUS_DMA_FROMDEVICE); mp->rx_skbs[index] = new_skb; new_skb->dev = dev; skb_put(new_skb, RX_ALLOC_SIZE); - dma_addr = sbus_map_single(mp->myri_sdev, + dma_addr = sbus_map_single(&mp->myri_sdev->ofdev.dev, new_skb->data, RX_ALLOC_SIZE, SBUS_DMA_FROMDEVICE); @@ -500,7 +506,7 @@ static void myri_rx(struct myri_eth *mp, struct net_device *dev) /* Reuse original ring buffer. */ DRX(("reuse ")); - sbus_dma_sync_single_for_device(mp->myri_sdev, + sbus_dma_sync_single_for_device(&mp->myri_sdev->ofdev.dev, sbus_readl(&rxd->myri_scatters[0].addr), RX_ALLOC_SIZE, SBUS_DMA_FROMDEVICE); @@ -652,7 +658,8 @@ static int myri_start_xmit(struct sk_buff *skb, struct net_device *dev) sbus_writew((skb->data[4] << 8) | skb->data[5], &txd->addr[3]); } - dma_addr = sbus_map_single(mp->myri_sdev, skb->data, len, SBUS_DMA_TODEVICE); + dma_addr = sbus_map_single(&mp->myri_sdev->ofdev.dev, skb->data, + len, SBUS_DMA_TODEVICE); sbus_writel(dma_addr, &txd->myri_gathers[0].addr); sbus_writel(len, &txd->myri_gathers[0].len); sbus_writel(1, &txd->num_sg); diff --git a/drivers/net/sunbmac.c b/drivers/net/sunbmac.c index 0e4a88d1632..b92218c2f76 100644 --- a/drivers/net/sunbmac.c +++ b/drivers/net/sunbmac.c @@ -239,7 +239,7 @@ static void bigmac_init_rings(struct bigmac *bp, int from_irq) skb_reserve(skb, 34); bb->be_rxd[i].rx_addr = - sbus_map_single(bp->bigmac_sdev, skb->data, + sbus_map_single(&bp->bigmac_sdev->ofdev.dev, skb->data, RX_BUF_ALLOC_SIZE - 34, SBUS_DMA_FROMDEVICE); bb->be_rxd[i].rx_flags = @@ -776,7 +776,7 @@ static void bigmac_tx(struct bigmac *bp) skb = bp->tx_skbs[elem]; bp->enet_stats.tx_packets++; bp->enet_stats.tx_bytes += skb->len; - sbus_unmap_single(bp->bigmac_sdev, + sbus_unmap_single(&bp->bigmac_sdev->ofdev.dev, this->tx_addr, skb->len, SBUS_DMA_TODEVICE); @@ -831,7 +831,7 @@ static void bigmac_rx(struct bigmac *bp) drops++; goto drop_it; } - sbus_unmap_single(bp->bigmac_sdev, + sbus_unmap_single(&bp->bigmac_sdev->ofdev.dev, this->rx_addr, RX_BUF_ALLOC_SIZE - 34, SBUS_DMA_FROMDEVICE); @@ -839,10 +839,11 @@ static void bigmac_rx(struct bigmac *bp) new_skb->dev = bp->dev; skb_put(new_skb, ETH_FRAME_LEN); skb_reserve(new_skb, 34); - this->rx_addr = sbus_map_single(bp->bigmac_sdev, - new_skb->data, - RX_BUF_ALLOC_SIZE - 34, - SBUS_DMA_FROMDEVICE); + this->rx_addr = + sbus_map_single(&bp->bigmac_sdev->ofdev.dev, + new_skb->data, + RX_BUF_ALLOC_SIZE - 34, + SBUS_DMA_FROMDEVICE); this->rx_flags = (RXD_OWN | ((RX_BUF_ALLOC_SIZE - 34) & RXD_LENGTH)); @@ -857,11 +858,11 @@ static void bigmac_rx(struct bigmac *bp) } skb_reserve(copy_skb, 2); skb_put(copy_skb, len); - sbus_dma_sync_single_for_cpu(bp->bigmac_sdev, + sbus_dma_sync_single_for_cpu(&bp->bigmac_sdev->ofdev.dev, this->rx_addr, len, SBUS_DMA_FROMDEVICE); skb_copy_to_linear_data(copy_skb, (unsigned char *)skb->data, len); - sbus_dma_sync_single_for_device(bp->bigmac_sdev, + sbus_dma_sync_single_for_device(&bp->bigmac_sdev->ofdev.dev, this->rx_addr, len, SBUS_DMA_FROMDEVICE); @@ -959,7 +960,8 @@ static int bigmac_start_xmit(struct sk_buff *skb, struct net_device *dev) u32 mapping; len = skb->len; - mapping = sbus_map_single(bp->bigmac_sdev, skb->data, len, SBUS_DMA_TODEVICE); + mapping = sbus_map_single(&bp->bigmac_sdev->ofdev.dev, skb->data, + len, SBUS_DMA_TODEVICE); /* Avoid a race... */ spin_lock_irq(&bp->lock); @@ -1183,7 +1185,7 @@ static int __devinit bigmac_ether_init(struct sbus_dev *qec_sdev) bigmac_stop(bp); /* Allocate transmit/receive descriptor DVMA block. */ - bp->bmac_block = sbus_alloc_consistent(bp->bigmac_sdev, + bp->bmac_block = sbus_alloc_consistent(&bp->bigmac_sdev->ofdev.dev, PAGE_SIZE, &bp->bblock_dvma); if (bp->bmac_block == NULL || bp->bblock_dvma == 0) { @@ -1245,7 +1247,7 @@ fail_and_cleanup: sbus_iounmap(bp->tregs, TCVR_REG_SIZE); if (bp->bmac_block) - sbus_free_consistent(bp->bigmac_sdev, + sbus_free_consistent(&bp->bigmac_sdev->ofdev.dev, PAGE_SIZE, bp->bmac_block, bp->bblock_dvma); @@ -1280,7 +1282,7 @@ static int __devexit bigmac_sbus_remove(struct of_device *dev) sbus_iounmap(bp->creg, CREG_REG_SIZE); sbus_iounmap(bp->bregs, BMAC_REG_SIZE); sbus_iounmap(bp->tregs, TCVR_REG_SIZE); - sbus_free_consistent(bp->bigmac_sdev, + sbus_free_consistent(&bp->bigmac_sdev->ofdev.dev, PAGE_SIZE, bp->bmac_block, bp->bblock_dvma); diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c index b79d5f018f7..cd93fc5e826 100644 --- a/drivers/net/sunhme.c +++ b/drivers/net/sunhme.c @@ -251,13 +251,13 @@ static u32 pci_hme_read_desc32(hme32 *p) #define hme_read_desc32(__hp, __p) \ ((__hp)->read_desc32(__p)) #define hme_dma_map(__hp, __ptr, __size, __dir) \ - ((__hp)->dma_map((__hp)->happy_dev, (__ptr), (__size), (__dir))) + ((__hp)->dma_map((__hp)->dma_dev, (__ptr), (__size), (__dir))) #define hme_dma_unmap(__hp, __addr, __size, __dir) \ - ((__hp)->dma_unmap((__hp)->happy_dev, (__addr), (__size), (__dir))) + ((__hp)->dma_unmap((__hp)->dma_dev, (__addr), (__size), (__dir))) #define hme_dma_sync_for_cpu(__hp, __addr, __size, __dir) \ - ((__hp)->dma_sync_for_cpu((__hp)->happy_dev, (__addr), (__size), (__dir))) + ((__hp)->dma_sync_for_cpu((__hp)->dma_dev, (__addr), (__size), (__dir))) #define hme_dma_sync_for_device(__hp, __addr, __size, __dir) \ - ((__hp)->dma_sync_for_device((__hp)->happy_dev, (__addr), (__size), (__dir))) + ((__hp)->dma_sync_for_device((__hp)->dma_dev, (__addr), (__size), (__dir))) #else #ifdef CONFIG_SBUS /* SBUS only compilation */ @@ -277,13 +277,13 @@ do { (__txd)->tx_addr = (__force hme32)(u32)(__addr); \ } while(0) #define hme_read_desc32(__hp, __p) ((__force u32)(hme32)*(__p)) #define hme_dma_map(__hp, __ptr, __size, __dir) \ - sbus_map_single((__hp)->happy_dev, (__ptr), (__size), (__dir)) + sbus_map_single((__hp)->dma_dev, (__ptr), (__size), (__dir)) #define hme_dma_unmap(__hp, __addr, __size, __dir) \ - sbus_unmap_single((__hp)->happy_dev, (__addr), (__size), (__dir)) + sbus_unmap_single((__hp)->dma_dev, (__addr), (__size), (__dir)) #define hme_dma_sync_for_cpu(__hp, __addr, __size, __dir) \ - sbus_dma_sync_single_for_cpu((__hp)->happy_dev, (__addr), (__size), (__dir)) + sbus_dma_sync_single_for_cpu((__hp)->dma_dev, (__addr), (__size), (__dir)) #define hme_dma_sync_for_device(__hp, __addr, __size, __dir) \ - sbus_dma_sync_single_for_device((__hp)->happy_dev, (__addr), (__size), (__dir)) + sbus_dma_sync_single_for_device((__hp)->dma_dev, (__addr), (__size), (__dir)) #else /* PCI only compilation */ #define hme_write32(__hp, __reg, __val) \ @@ -305,13 +305,13 @@ static inline u32 hme_read_desc32(struct happy_meal *hp, hme32 *p) return le32_to_cpup((__le32 *)p); } #define hme_dma_map(__hp, __ptr, __size, __dir) \ - pci_map_single((__hp)->happy_dev, (__ptr), (__size), (__dir)) + pci_map_single((__hp)->dma_dev, (__ptr), (__size), (__dir)) #define hme_dma_unmap(__hp, __addr, __size, __dir) \ - pci_unmap_single((__hp)->happy_dev, (__addr), (__size), (__dir)) + pci_unmap_single((__hp)->dma_dev, (__addr), (__size), (__dir)) #define hme_dma_sync_for_cpu(__hp, __addr, __size, __dir) \ - pci_dma_sync_single_for_cpu((__hp)->happy_dev, (__addr), (__size), (__dir)) + pci_dma_sync_single_for_cpu((__hp)->dma_dev, (__addr), (__size), (__dir)) #define hme_dma_sync_for_device(__hp, __addr, __size, __dir) \ - pci_dma_sync_single_for_device((__hp)->happy_dev, (__addr), (__size), (__dir)) + pci_dma_sync_single_for_device((__hp)->dma_dev, (__addr), (__size), (__dir)) #endif #endif @@ -2716,6 +2716,7 @@ static int __devinit happy_meal_sbus_probe_one(struct sbus_dev *sdev, int is_qfe hp = dev->priv; hp->happy_dev = sdev; + hp->dma_dev = &sdev->ofdev.dev; spin_lock_init(&hp->happy_lock); @@ -2785,7 +2786,7 @@ static int __devinit happy_meal_sbus_probe_one(struct sbus_dev *sdev, int is_qfe hp->happy_bursts = of_getintprop_default(sdev->bus->ofdev.node, "burst-sizes", 0x00); - hp->happy_block = sbus_alloc_consistent(hp->happy_dev, + hp->happy_block = sbus_alloc_consistent(hp->dma_dev, PAGE_SIZE, &hp->hblock_dvma); err = -ENOMEM; @@ -2860,7 +2861,7 @@ static int __devinit happy_meal_sbus_probe_one(struct sbus_dev *sdev, int is_qfe return 0; err_out_free_consistent: - sbus_free_consistent(hp->happy_dev, + sbus_free_consistent(hp->dma_dev, PAGE_SIZE, hp->happy_block, hp->hblock_dvma); @@ -3035,6 +3036,7 @@ static int __devinit happy_meal_pci_probe(struct pci_dev *pdev, memset(hp, 0, sizeof(*hp)); hp->happy_dev = pdev; + hp->dma_dev = pdev; spin_lock_init(&hp->happy_lock); @@ -3231,12 +3233,12 @@ static void __devexit happy_meal_pci_remove(struct pci_dev *pdev) unregister_netdev(net_dev); - pci_free_consistent(hp->happy_dev, + pci_free_consistent(hp->dma_dev, PAGE_SIZE, hp->happy_block, hp->hblock_dvma); iounmap(hp->gregs); - pci_release_regions(hp->happy_dev); + pci_release_regions(hp->dma_dev); free_netdev(net_dev); @@ -3306,7 +3308,7 @@ static int __devexit hme_sbus_remove(struct of_device *dev) sbus_iounmap(hp->erxregs, ERX_REG_SIZE); sbus_iounmap(hp->bigmacregs, BMAC_REG_SIZE); sbus_iounmap(hp->tcvregs, TCVR_REG_SIZE); - sbus_free_consistent(hp->happy_dev, + sbus_free_consistent(hp->dma_dev, PAGE_SIZE, hp->happy_block, hp->hblock_dvma); diff --git a/drivers/net/sunhme.h b/drivers/net/sunhme.h index 4da5539fac7..756e96e5ef4 100644 --- a/drivers/net/sunhme.h +++ b/drivers/net/sunhme.h @@ -413,6 +413,7 @@ struct happy_meal { /* This is either a sbus_dev or a pci_dev. */ void *happy_dev; + void *dma_dev; spinlock_t happy_lock; diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c index 24ffecb1ce2..4f4baf9f4ec 100644 --- a/drivers/net/sunlance.c +++ b/drivers/net/sunlance.c @@ -1283,7 +1283,7 @@ static void lance_free_hwresources(struct lance_private *lp) sbus_iounmap(lp->init_block_iomem, sizeof(struct lance_init_block)); } else if (lp->init_block_mem) { - sbus_free_consistent(lp->sdev, + sbus_free_consistent(&lp->sdev->ofdev.dev, sizeof(struct lance_init_block), lp->init_block_mem, lp->init_block_dvma); @@ -1384,7 +1384,8 @@ static int __devinit sparc_lance_probe_one(struct sbus_dev *sdev, lp->tx = lance_tx_pio; } else { lp->init_block_mem = - sbus_alloc_consistent(sdev, sizeof(struct lance_init_block), + sbus_alloc_consistent(&sdev->ofdev.dev, + sizeof(struct lance_init_block), &lp->init_block_dvma); if (!lp->init_block_mem || lp->init_block_dvma == 0) { printk(KERN_ERR "SunLance: Cannot allocate consistent DMA memory.\n"); diff --git a/drivers/net/sunqe.c b/drivers/net/sunqe.c index e811331d460..ac8049cab24 100644 --- a/drivers/net/sunqe.c +++ b/drivers/net/sunqe.c @@ -879,10 +879,10 @@ static int __devinit qec_ether_init(struct sbus_dev *sdev) goto fail; } - qe->qe_block = sbus_alloc_consistent(qe->qe_sdev, + qe->qe_block = sbus_alloc_consistent(&qe->qe_sdev->ofdev.dev, PAGE_SIZE, &qe->qblock_dvma); - qe->buffers = sbus_alloc_consistent(qe->qe_sdev, + qe->buffers = sbus_alloc_consistent(&qe->qe_sdev->ofdev.dev, sizeof(struct sunqe_buffers), &qe->buffers_dvma); if (qe->qe_block == NULL || qe->qblock_dvma == 0 || @@ -926,12 +926,12 @@ fail: if (qe->mregs) sbus_iounmap(qe->mregs, MREGS_REG_SIZE); if (qe->qe_block) - sbus_free_consistent(qe->qe_sdev, + sbus_free_consistent(&qe->qe_sdev->ofdev.dev, PAGE_SIZE, qe->qe_block, qe->qblock_dvma); if (qe->buffers) - sbus_free_consistent(qe->qe_sdev, + sbus_free_consistent(&qe->qe_sdev->ofdev.dev, sizeof(struct sunqe_buffers), qe->buffers, qe->buffers_dvma); @@ -957,11 +957,11 @@ static int __devexit qec_sbus_remove(struct of_device *dev) sbus_iounmap(qp->qcregs, CREG_REG_SIZE); sbus_iounmap(qp->mregs, MREGS_REG_SIZE); - sbus_free_consistent(qp->qe_sdev, + sbus_free_consistent(&qp->qe_sdev->ofdev.dev, PAGE_SIZE, qp->qe_block, qp->qblock_dvma); - sbus_free_consistent(qp->qe_sdev, + sbus_free_consistent(&qp->qe_sdev->ofdev.dev, sizeof(struct sunqe_buffers), qp->buffers, qp->buffers_dvma); diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c index 4a1cf6377f6..f010506af88 100644 --- a/drivers/scsi/qlogicpti.c +++ b/drivers/scsi/qlogicpti.c @@ -788,7 +788,7 @@ static int __devinit qpti_map_queues(struct qlogicpti *qpti) struct sbus_dev *sdev = qpti->sdev; #define QSIZE(entries) (((entries) + 1) * QUEUE_ENTRY_LEN) - qpti->res_cpu = sbus_alloc_consistent(sdev, + qpti->res_cpu = sbus_alloc_consistent(&sdev->ofdev.dev, QSIZE(RES_QUEUE_LEN), &qpti->res_dvma); if (qpti->res_cpu == NULL || @@ -797,12 +797,12 @@ static int __devinit qpti_map_queues(struct qlogicpti *qpti) return -1; } - qpti->req_cpu = sbus_alloc_consistent(sdev, + qpti->req_cpu = sbus_alloc_consistent(&sdev->ofdev.dev, QSIZE(QLOGICPTI_REQ_QUEUE_LEN), &qpti->req_dvma); if (qpti->req_cpu == NULL || qpti->req_dvma == 0) { - sbus_free_consistent(sdev, QSIZE(RES_QUEUE_LEN), + sbus_free_consistent(&sdev->ofdev.dev, QSIZE(RES_QUEUE_LEN), qpti->res_cpu, qpti->res_dvma); printk("QPTI: Cannot map request queue.\n"); return -1; @@ -875,8 +875,9 @@ static inline int load_cmd(struct scsi_cmnd *Cmnd, struct Command_Entry *cmd, int sg_count; sg = scsi_sglist(Cmnd); - sg_count = sbus_map_sg(qpti->sdev, sg, scsi_sg_count(Cmnd), - Cmnd->sc_data_direction); + sg_count = sbus_map_sg(&qpti->sdev->ofdev.dev, sg, + scsi_sg_count(Cmnd), + Cmnd->sc_data_direction); ds = cmd->dataseg; cmd->segment_cnt = sg_count; @@ -1151,7 +1152,7 @@ static struct scsi_cmnd *qlogicpti_intr_handler(struct qlogicpti *qpti) Cmnd->result = DID_ERROR << 16; if (scsi_bufflen(Cmnd)) - sbus_unmap_sg(qpti->sdev, + sbus_unmap_sg(&qpti->sdev->ofdev.dev, scsi_sglist(Cmnd), scsi_sg_count(Cmnd), Cmnd->sc_data_direction); @@ -1356,10 +1357,10 @@ static int __devinit qpti_sbus_probe(struct of_device *dev, const struct of_devi fail_unmap_queues: #define QSIZE(entries) (((entries) + 1) * QUEUE_ENTRY_LEN) - sbus_free_consistent(qpti->sdev, + sbus_free_consistent(&qpti->sdev->ofdev.dev, QSIZE(RES_QUEUE_LEN), qpti->res_cpu, qpti->res_dvma); - sbus_free_consistent(qpti->sdev, + sbus_free_consistent(&qpti->sdev->ofdev.dev, QSIZE(QLOGICPTI_REQ_QUEUE_LEN), qpti->req_cpu, qpti->req_dvma); #undef QSIZE @@ -1394,10 +1395,10 @@ static int __devexit qpti_sbus_remove(struct of_device *dev) free_irq(qpti->irq, qpti); #define QSIZE(entries) (((entries) + 1) * QUEUE_ENTRY_LEN) - sbus_free_consistent(qpti->sdev, + sbus_free_consistent(&qpti->sdev->ofdev.dev, QSIZE(RES_QUEUE_LEN), qpti->res_cpu, qpti->res_dvma); - sbus_free_consistent(qpti->sdev, + sbus_free_consistent(&qpti->sdev->ofdev.dev, QSIZE(QLOGICPTI_REQ_QUEUE_LEN), qpti->req_cpu, qpti->req_dvma); #undef QSIZE diff --git a/drivers/scsi/sun_esp.c b/drivers/scsi/sun_esp.c index d110b94f111..35b6e2ccc39 100644 --- a/drivers/scsi/sun_esp.c +++ b/drivers/scsi/sun_esp.c @@ -101,7 +101,7 @@ static int __devinit esp_sbus_map_command_block(struct esp *esp) { struct sbus_dev *sdev = esp->dev; - esp->command_block = sbus_alloc_consistent(sdev, 16, + esp->command_block = sbus_alloc_consistent(&sdev->ofdev.dev, 16, &esp->command_block_dma); if (!esp->command_block) return -ENOMEM; @@ -223,25 +223,33 @@ static u8 sbus_esp_read8(struct esp *esp, unsigned long reg) static dma_addr_t sbus_esp_map_single(struct esp *esp, void *buf, size_t sz, int dir) { - return sbus_map_single(esp->dev, buf, sz, dir); + struct sbus_dev *sdev = esp->dev; + + return sbus_map_single(&sdev->ofdev.dev, buf, sz, dir); } static int sbus_esp_map_sg(struct esp *esp, struct scatterlist *sg, int num_sg, int dir) { - return sbus_map_sg(esp->dev, sg, num_sg, dir); + struct sbus_dev *sdev = esp->dev; + + return sbus_map_sg(&sdev->ofdev.dev, sg, num_sg, dir); } static void sbus_esp_unmap_single(struct esp *esp, dma_addr_t addr, size_t sz, int dir) { - sbus_unmap_single(esp->dev, addr, sz, dir); + struct sbus_dev *sdev = esp->dev; + + sbus_unmap_single(&sdev->ofdev.dev, addr, sz, dir); } static void sbus_esp_unmap_sg(struct esp *esp, struct scatterlist *sg, int num_sg, int dir) { - sbus_unmap_sg(esp->dev, sg, num_sg, dir); + struct sbus_dev *sdev = esp->dev; + + sbus_unmap_sg(&sdev->ofdev.dev, sg, num_sg, dir); } static int sbus_esp_irq_pending(struct esp *esp) @@ -550,7 +558,7 @@ static int __devinit esp_sbus_probe_one(struct device *dev, fail_free_irq: free_irq(host->irq, esp); fail_unmap_command_block: - sbus_free_consistent(esp->dev, 16, + sbus_free_consistent(&esp_dev->ofdev.dev, 16, esp->command_block, esp->command_block_dma); fail_unmap_regs: @@ -589,6 +597,7 @@ static int __devinit esp_sbus_probe(struct of_device *dev, const struct of_devic static int __devexit esp_sbus_remove(struct of_device *dev) { struct esp *esp = dev_get_drvdata(&dev->dev); + struct sbus_dev *sdev = esp->dev; struct of_device *dma_of = esp->dma; unsigned int irq = esp->host->irq; u32 val; @@ -600,7 +609,7 @@ static int __devexit esp_sbus_remove(struct of_device *dev) dma_write32(val & ~DMA_INT_ENAB, DMA_CSR); free_irq(irq, esp); - sbus_free_consistent(esp->dev, 16, + sbus_free_consistent(&sdev->ofdev.dev, 16, esp->command_block, esp->command_block_dma); sbus_iounmap(esp->regs, SBUS_ESP_REG_SIZE); diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c index f5d6d8d1297..cc803972c0f 100644 --- a/sound/core/memalloc.c +++ b/sound/core/memalloc.c @@ -192,7 +192,8 @@ static void *snd_malloc_sbus_pages(struct device *dev, size_t size, snd_assert(size > 0, return NULL); snd_assert(dma_addr != NULL, return NULL); pg = get_order(size); - res = sbus_alloc_consistent(sdev, PAGE_SIZE * (1 << pg), dma_addr); + res = sbus_alloc_consistent(&sdev->ofdev.dev, PAGE_SIZE * (1 << pg), + dma_addr); if (res != NULL) inc_snd_pages(pg); return res; @@ -208,7 +209,8 @@ static void snd_free_sbus_pages(struct device *dev, size_t size, return; pg = get_order(size); dec_snd_pages(pg); - sbus_free_consistent(sdev, PAGE_SIZE * (1 << pg), ptr, dma_addr); + sbus_free_consistent(&sdev->ofdev.dev, PAGE_SIZE * (1 << pg), + ptr, dma_addr); } #endif /* CONFIG_SBUS */ diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c index ee2e1b4f355..a6b32ec34bd 100644 --- a/sound/sparc/dbri.c +++ b/sound/sparc/dbri.c @@ -2097,7 +2097,8 @@ static int snd_dbri_hw_params(struct snd_pcm_substream *substream, else direction = SBUS_DMA_FROMDEVICE; - info->dvma_buffer = sbus_map_single(dbri->sdev, + info->dvma_buffer = + sbus_map_single(&dbri->sdev->ofdev.dev, runtime->dma_area, params_buffer_bytes(hw_params), direction); @@ -2125,7 +2126,7 @@ static int snd_dbri_hw_free(struct snd_pcm_substream *substream) else direction = SBUS_DMA_FROMDEVICE; - sbus_unmap_single(dbri->sdev, info->dvma_buffer, + sbus_unmap_single(&dbri->sdev->ofdev.dev, info->dvma_buffer, substream->runtime->buffer_size, direction); info->dvma_buffer = 0; } @@ -2524,7 +2525,8 @@ static int __devinit snd_dbri_create(struct snd_card *card, dbri->sdev = sdev; dbri->irq = irq; - dbri->dma = sbus_alloc_consistent(sdev, sizeof(struct dbri_dma), + dbri->dma = sbus_alloc_consistent(&sdev->ofdev.dev, + sizeof(struct dbri_dma), &dbri->dma_dvma); memset((void *)dbri->dma, 0, sizeof(struct dbri_dma)); @@ -2537,7 +2539,7 @@ static int __devinit snd_dbri_create(struct snd_card *card, dbri->regs_size, "DBRI Registers"); if (!dbri->regs) { printk(KERN_ERR "DBRI: could not allocate registers\n"); - sbus_free_consistent(sdev, sizeof(struct dbri_dma), + sbus_free_consistent(&sdev->ofdev.dev, sizeof(struct dbri_dma), (void *)dbri->dma, dbri->dma_dvma); return -EIO; } @@ -2547,7 +2549,7 @@ static int __devinit snd_dbri_create(struct snd_card *card, if (err) { printk(KERN_ERR "DBRI: Can't get irq %d\n", dbri->irq); sbus_iounmap(dbri->regs, dbri->regs_size); - sbus_free_consistent(sdev, sizeof(struct dbri_dma), + sbus_free_consistent(&sdev->ofdev.dev, sizeof(struct dbri_dma), (void *)dbri->dma, dbri->dma_dvma); return err; } @@ -2575,7 +2577,8 @@ static void snd_dbri_free(struct snd_dbri *dbri) sbus_iounmap(dbri->regs, dbri->regs_size); if (dbri->dma) - sbus_free_consistent(dbri->sdev, sizeof(struct dbri_dma), + sbus_free_consistent(&dbri->sdev->ofdev.dev, + sizeof(struct dbri_dma), (void *)dbri->dma, dbri->dma_dvma); } -- cgit v1.2.3-70-g09d2 From 738f2b7b813913e651f39387d007dd961755dee2 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 27 Aug 2008 18:09:11 -0700 Subject: sparc: Convert all SBUS drivers to dma_*() interfaces. And all the SBUS dma interfaces are deleted. A private implementation remains inside of the 32-bit sparc port which exists only for the sake of the implementation of dma_*(). Signed-off-by: David S. Miller --- arch/sparc/include/asm/sbus_32.h | 17 -------- arch/sparc/include/asm/sbus_64.h | 63 --------------------------- arch/sparc/kernel/sparc_ksyms.c | 8 ---- arch/sparc64/kernel/sparc64_ksyms.c | 8 ---- drivers/atm/fore200e.c | 16 +++---- drivers/net/myri_sbus.c | 63 +++++++++++++-------------- drivers/net/sunbmac.c | 68 +++++++++++++++-------------- drivers/net/sunhme.c | 85 +++++++++++++++---------------------- drivers/net/sunlance.c | 15 ++++--- drivers/net/sunqe.c | 45 ++++++++++---------- drivers/scsi/qlogicpti.c | 53 +++++++++++------------ drivers/scsi/sun_esp.c | 26 ++++++------ sound/core/memalloc.c | 8 ++-- sound/sparc/dbri.c | 41 +++++++++--------- 14 files changed, 206 insertions(+), 310 deletions(-) (limited to 'drivers/net/sunlance.c') diff --git a/arch/sparc/include/asm/sbus_32.h b/arch/sparc/include/asm/sbus_32.h index 61d99f1bb23..b09284b5ee0 100644 --- a/arch/sparc/include/asm/sbus_32.h +++ b/arch/sparc/include/asm/sbus_32.h @@ -109,26 +109,9 @@ extern void sbus_set_sbus64(struct sbus_dev *, int); extern void sbus_fill_device_irq(struct sbus_dev *); /* These yield IOMMU mappings in consistent mode. */ -extern void *sbus_alloc_consistent(struct device *, long, u32 *dma_addrp); -extern void sbus_free_consistent(struct device *, long, void *, u32); void prom_adjust_ranges(struct linux_prom_ranges *, int, struct linux_prom_ranges *, int); -#define SBUS_DMA_BIDIRECTIONAL DMA_BIDIRECTIONAL -#define SBUS_DMA_TODEVICE DMA_TO_DEVICE -#define SBUS_DMA_FROMDEVICE DMA_FROM_DEVICE -#define SBUS_DMA_NONE DMA_NONE - -/* All the rest use streaming mode mappings. */ -extern dma_addr_t sbus_map_single(struct device *, void *, size_t, int); -extern void sbus_unmap_single(struct device *, dma_addr_t, size_t, int); -extern int sbus_map_sg(struct device *, struct scatterlist *, int, int); -extern void sbus_unmap_sg(struct device *, struct scatterlist *, int, int); - -/* Finally, allow explicit synchronization of streamable mappings. */ -extern void sbus_dma_sync_single_for_cpu(struct device *, dma_addr_t, size_t, int); -extern void sbus_dma_sync_single_for_device(struct device *, dma_addr_t, size_t, int); - /* Eric Brower (ebrower@usa.net) * Translate SBus interrupt levels to ino values-- * this is used when converting sbus "interrupts" OBP diff --git a/arch/sparc/include/asm/sbus_64.h b/arch/sparc/include/asm/sbus_64.h index b22e99da49d..9a2f27188f6 100644 --- a/arch/sparc/include/asm/sbus_64.h +++ b/arch/sparc/include/asm/sbus_64.h @@ -100,69 +100,6 @@ extern struct sbus_bus *sbus_root; extern void sbus_set_sbus64(struct sbus_dev *, int); extern void sbus_fill_device_irq(struct sbus_dev *); -static inline void *sbus_alloc_consistent(struct device *dev , size_t size, - dma_addr_t *dma_handle) -{ - return dma_alloc_coherent(dev, size, dma_handle, GFP_ATOMIC); -} - -static inline void sbus_free_consistent(struct device *dev, size_t size, - void *vaddr, dma_addr_t dma_handle) -{ - return dma_free_coherent(dev, size, vaddr, dma_handle); -} - -#define SBUS_DMA_BIDIRECTIONAL DMA_BIDIRECTIONAL -#define SBUS_DMA_TODEVICE DMA_TO_DEVICE -#define SBUS_DMA_FROMDEVICE DMA_FROM_DEVICE -#define SBUS_DMA_NONE DMA_NONE - -/* All the rest use streaming mode mappings. */ -static inline dma_addr_t sbus_map_single(struct device *dev, void *ptr, - size_t size, int direction) -{ - return dma_map_single(dev, ptr, size, - (enum dma_data_direction) direction); -} - -static inline void sbus_unmap_single(struct device *dev, - dma_addr_t dma_addr, size_t size, - int direction) -{ - dma_unmap_single(dev, dma_addr, size, - (enum dma_data_direction) direction); -} - -static inline int sbus_map_sg(struct device *dev, struct scatterlist *sg, - int nents, int direction) -{ - return dma_map_sg(dev, sg, nents, - (enum dma_data_direction) direction); -} - -static inline void sbus_unmap_sg(struct device *dev, struct scatterlist *sg, - int nents, int direction) -{ - dma_unmap_sg(dev, sg, nents, - (enum dma_data_direction) direction); -} - -/* Finally, allow explicit synchronization of streamable mappings. */ -static inline void sbus_dma_sync_single_for_cpu(struct device *dev, - dma_addr_t dma_handle, - size_t size, int direction) -{ - dma_sync_single_for_cpu(dev, dma_handle, size, - (enum dma_data_direction) direction); -} - -static inline void sbus_dma_sync_single_for_device(struct device *dev, - dma_addr_t dma_handle, - size_t size, int direction) -{ - /* No flushing needed to sync cpu writes to the device. */ -} - extern void sbus_arch_bus_ranges_init(struct device_node *, struct sbus_bus *); extern void sbus_setup_iommu(struct sbus_bus *, struct device_node *); extern void sbus_setup_arch_props(struct sbus_bus *, struct device_node *); diff --git a/arch/sparc/kernel/sparc_ksyms.c b/arch/sparc/kernel/sparc_ksyms.c index 9d85a83586a..b1d2c975b32 100644 --- a/arch/sparc/kernel/sparc_ksyms.c +++ b/arch/sparc/kernel/sparc_ksyms.c @@ -155,14 +155,6 @@ EXPORT_SYMBOL(BTFIXUP_CALL(pgprot_noncached)); #ifdef CONFIG_SBUS EXPORT_SYMBOL(sbus_root); EXPORT_SYMBOL(sbus_set_sbus64); -EXPORT_SYMBOL(sbus_alloc_consistent); -EXPORT_SYMBOL(sbus_free_consistent); -EXPORT_SYMBOL(sbus_map_single); -EXPORT_SYMBOL(sbus_unmap_single); -EXPORT_SYMBOL(sbus_map_sg); -EXPORT_SYMBOL(sbus_unmap_sg); -EXPORT_SYMBOL(sbus_dma_sync_single_for_cpu); -EXPORT_SYMBOL(sbus_dma_sync_single_for_device); EXPORT_SYMBOL(sbus_iounmap); EXPORT_SYMBOL(sbus_ioremap); #endif diff --git a/arch/sparc64/kernel/sparc64_ksyms.c b/arch/sparc64/kernel/sparc64_ksyms.c index 1c56c8b854d..901c26437b6 100644 --- a/arch/sparc64/kernel/sparc64_ksyms.c +++ b/arch/sparc64/kernel/sparc64_ksyms.c @@ -162,14 +162,6 @@ EXPORT_SYMBOL(auxio_set_lte); #ifdef CONFIG_SBUS EXPORT_SYMBOL(sbus_root); EXPORT_SYMBOL(sbus_set_sbus64); -EXPORT_SYMBOL(sbus_alloc_consistent); -EXPORT_SYMBOL(sbus_free_consistent); -EXPORT_SYMBOL(sbus_map_single); -EXPORT_SYMBOL(sbus_unmap_single); -EXPORT_SYMBOL(sbus_map_sg); -EXPORT_SYMBOL(sbus_unmap_sg); -EXPORT_SYMBOL(sbus_dma_sync_single_for_cpu); -EXPORT_SYMBOL(sbus_dma_sync_single_for_device); #endif EXPORT_SYMBOL(outsb); EXPORT_SYMBOL(outsw); diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c index c5ab44fc13d..f607e59bffa 100644 --- a/drivers/atm/fore200e.c +++ b/drivers/atm/fore200e.c @@ -680,7 +680,7 @@ fore200e_sba_dma_map(struct fore200e* fore200e, void* virt_addr, int size, int d { struct sbus_dev *sdev = fore200e->bus_dev; struct device *dev = &sdev->ofdev.dev; - u32 dma_addr = sbus_map_single(dev, virt_addr, size, direction); + u32 dma_addr = dma_map_single(dev, virt_addr, size, direction); DPRINTK(3, "SBUS DVMA mapping: virt_addr = 0x%p, size = %d, direction = %d --> dma_addr = 0x%08x\n", virt_addr, size, direction, dma_addr); @@ -698,7 +698,7 @@ fore200e_sba_dma_unmap(struct fore200e* fore200e, u32 dma_addr, int size, int di DPRINTK(3, "SBUS DVMA unmapping: dma_addr = 0x%08x, size = %d, direction = %d,\n", dma_addr, size, direction); - sbus_unmap_single(dev, dma_addr, size, direction); + dma_unmap_single(dev, dma_addr, size, direction); } @@ -710,7 +710,7 @@ fore200e_sba_dma_sync_for_cpu(struct fore200e* fore200e, u32 dma_addr, int size, DPRINTK(3, "SBUS DVMA sync: dma_addr = 0x%08x, size = %d, direction = %d\n", dma_addr, size, direction); - sbus_dma_sync_single_for_cpu(dev, dma_addr, size, direction); + dma_sync_single_for_cpu(dev, dma_addr, size, direction); } static void @@ -721,7 +721,7 @@ fore200e_sba_dma_sync_for_device(struct fore200e* fore200e, u32 dma_addr, int si DPRINTK(3, "SBUS DVMA sync: dma_addr = 0x%08x, size = %d, direction = %d\n", dma_addr, size, direction); - sbus_dma_sync_single_for_device(dev, dma_addr, size, direction); + dma_sync_single_for_device(dev, dma_addr, size, direction); } @@ -738,8 +738,8 @@ fore200e_sba_dma_chunk_alloc(struct fore200e* fore200e, struct chunk* chunk, chunk->alloc_size = chunk->align_size = size * nbr; /* returned chunks are page-aligned */ - chunk->alloc_addr = sbus_alloc_consistent(dev, chunk->alloc_size, - &chunk->dma_addr); + chunk->alloc_addr = dma_alloc_coherent(dev, chunk->alloc_size, + &chunk->dma_addr, GFP_ATOMIC); if ((chunk->alloc_addr == NULL) || (chunk->dma_addr == 0)) return -ENOMEM; @@ -758,8 +758,8 @@ fore200e_sba_dma_chunk_free(struct fore200e* fore200e, struct chunk* chunk) struct sbus_dev *sdev = (struct sbus_dev *) fore200e->bus_dev; struct device *dev = &sdev->ofdev.dev; - sbus_free_consistent(dev, chunk->alloc_size, - chunk->alloc_addr, chunk->dma_addr); + dma_free_coherent(dev, chunk->alloc_size, + chunk->alloc_addr, chunk->dma_addr); } diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c index c17462159d9..858880b619c 100644 --- a/drivers/net/myri_sbus.c +++ b/drivers/net/myri_sbus.c @@ -22,6 +22,7 @@ static char version[] = #include #include #include +#include #include #include @@ -243,8 +244,8 @@ static void myri_clean_rings(struct myri_eth *mp) u32 dma_addr; dma_addr = sbus_readl(&rxd->myri_scatters[0].addr); - sbus_unmap_single(&mp->myri_sdev->ofdev.dev, dma_addr, - RX_ALLOC_SIZE, SBUS_DMA_FROMDEVICE); + dma_unmap_single(&mp->myri_sdev->ofdev.dev, dma_addr, + RX_ALLOC_SIZE, DMA_FROM_DEVICE); dev_kfree_skb(mp->rx_skbs[i]); mp->rx_skbs[i] = NULL; } @@ -260,9 +261,9 @@ static void myri_clean_rings(struct myri_eth *mp) u32 dma_addr; dma_addr = sbus_readl(&txd->myri_gathers[0].addr); - sbus_unmap_single(&mp->myri_sdev->ofdev.dev, dma_addr, - (skb->len + 3) & ~3, - SBUS_DMA_TODEVICE); + dma_unmap_single(&mp->myri_sdev->ofdev.dev, dma_addr, + (skb->len + 3) & ~3, + DMA_TO_DEVICE); dev_kfree_skb(mp->tx_skbs[i]); mp->tx_skbs[i] = NULL; } @@ -291,9 +292,9 @@ static void myri_init_rings(struct myri_eth *mp, int from_irq) skb->dev = dev; skb_put(skb, RX_ALLOC_SIZE); - dma_addr = sbus_map_single(&mp->myri_sdev->ofdev.dev, - skb->data, RX_ALLOC_SIZE, - SBUS_DMA_FROMDEVICE); + dma_addr = dma_map_single(&mp->myri_sdev->ofdev.dev, + skb->data, RX_ALLOC_SIZE, + DMA_FROM_DEVICE); sbus_writel(dma_addr, &rxd[i].myri_scatters[0].addr); sbus_writel(RX_ALLOC_SIZE, &rxd[i].myri_scatters[0].len); sbus_writel(i, &rxd[i].ctx); @@ -349,8 +350,8 @@ static void myri_tx(struct myri_eth *mp, struct net_device *dev) DTX(("SKB[%d] ", entry)); dma_addr = sbus_readl(&sq->myri_txd[entry].myri_gathers[0].addr); - sbus_unmap_single(&mp->myri_sdev->ofdev.dev, dma_addr, - skb->len, SBUS_DMA_TODEVICE); + dma_unmap_single(&mp->myri_sdev->ofdev.dev, dma_addr, + skb->len, DMA_TO_DEVICE); dev_kfree_skb(skb); mp->tx_skbs[entry] = NULL; dev->stats.tx_packets++; @@ -429,9 +430,9 @@ static void myri_rx(struct myri_eth *mp, struct net_device *dev) /* Check for errors. */ DRX(("rxd[%d]: %p len[%d] csum[%08x] ", entry, rxd, len, csum)); - sbus_dma_sync_single_for_cpu(&mp->myri_sdev->ofdev.dev, - sbus_readl(&rxd->myri_scatters[0].addr), - RX_ALLOC_SIZE, SBUS_DMA_FROMDEVICE); + dma_sync_single_for_cpu(&mp->myri_sdev->ofdev.dev, + sbus_readl(&rxd->myri_scatters[0].addr), + RX_ALLOC_SIZE, DMA_FROM_DEVICE); if (len < (ETH_HLEN + MYRI_PAD_LEN) || (skb->data[0] != MYRI_PAD_LEN)) { DRX(("ERROR[")); dev->stats.rx_errors++; @@ -448,10 +449,10 @@ static void myri_rx(struct myri_eth *mp, struct net_device *dev) drops++; DRX(("DROP ")); dev->stats.rx_dropped++; - sbus_dma_sync_single_for_device(&mp->myri_sdev->ofdev.dev, - sbus_readl(&rxd->myri_scatters[0].addr), - RX_ALLOC_SIZE, - SBUS_DMA_FROMDEVICE); + dma_sync_single_for_device(&mp->myri_sdev->ofdev.dev, + sbus_readl(&rxd->myri_scatters[0].addr), + RX_ALLOC_SIZE, + DMA_FROM_DEVICE); sbus_writel(RX_ALLOC_SIZE, &rxd->myri_scatters[0].len); sbus_writel(index, &rxd->ctx); sbus_writel(1, &rxd->num_sg); @@ -470,17 +471,17 @@ static void myri_rx(struct myri_eth *mp, struct net_device *dev) DRX(("skb_alloc(FAILED) ")); goto drop_it; } - sbus_unmap_single(&mp->myri_sdev->ofdev.dev, - sbus_readl(&rxd->myri_scatters[0].addr), - RX_ALLOC_SIZE, - SBUS_DMA_FROMDEVICE); + dma_unmap_single(&mp->myri_sdev->ofdev.dev, + sbus_readl(&rxd->myri_scatters[0].addr), + RX_ALLOC_SIZE, + DMA_FROM_DEVICE); mp->rx_skbs[index] = new_skb; new_skb->dev = dev; skb_put(new_skb, RX_ALLOC_SIZE); - dma_addr = sbus_map_single(&mp->myri_sdev->ofdev.dev, - new_skb->data, - RX_ALLOC_SIZE, - SBUS_DMA_FROMDEVICE); + dma_addr = dma_map_single(&mp->myri_sdev->ofdev.dev, + new_skb->data, + RX_ALLOC_SIZE, + DMA_FROM_DEVICE); sbus_writel(dma_addr, &rxd->myri_scatters[0].addr); sbus_writel(RX_ALLOC_SIZE, &rxd->myri_scatters[0].len); sbus_writel(index, &rxd->ctx); @@ -506,10 +507,10 @@ static void myri_rx(struct myri_eth *mp, struct net_device *dev) /* Reuse original ring buffer. */ DRX(("reuse ")); - sbus_dma_sync_single_for_device(&mp->myri_sdev->ofdev.dev, - sbus_readl(&rxd->myri_scatters[0].addr), - RX_ALLOC_SIZE, - SBUS_DMA_FROMDEVICE); + dma_sync_single_for_device(&mp->myri_sdev->ofdev.dev, + sbus_readl(&rxd->myri_scatters[0].addr), + RX_ALLOC_SIZE, + DMA_FROM_DEVICE); sbus_writel(RX_ALLOC_SIZE, &rxd->myri_scatters[0].len); sbus_writel(index, &rxd->ctx); sbus_writel(1, &rxd->num_sg); @@ -658,8 +659,8 @@ static int myri_start_xmit(struct sk_buff *skb, struct net_device *dev) sbus_writew((skb->data[4] << 8) | skb->data[5], &txd->addr[3]); } - dma_addr = sbus_map_single(&mp->myri_sdev->ofdev.dev, skb->data, - len, SBUS_DMA_TODEVICE); + dma_addr = dma_map_single(&mp->myri_sdev->ofdev.dev, skb->data, + len, DMA_TO_DEVICE); sbus_writel(dma_addr, &txd->myri_gathers[0].addr); sbus_writel(len, &txd->myri_gathers[0].len); sbus_writel(1, &txd->num_sg); diff --git a/drivers/net/sunbmac.c b/drivers/net/sunbmac.c index b92218c2f76..8fe4c49b062 100644 --- a/drivers/net/sunbmac.c +++ b/drivers/net/sunbmac.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include @@ -239,9 +240,10 @@ static void bigmac_init_rings(struct bigmac *bp, int from_irq) skb_reserve(skb, 34); bb->be_rxd[i].rx_addr = - sbus_map_single(&bp->bigmac_sdev->ofdev.dev, skb->data, - RX_BUF_ALLOC_SIZE - 34, - SBUS_DMA_FROMDEVICE); + dma_map_single(&bp->bigmac_sdev->ofdev.dev, + skb->data, + RX_BUF_ALLOC_SIZE - 34, + DMA_FROM_DEVICE); bb->be_rxd[i].rx_flags = (RXD_OWN | ((RX_BUF_ALLOC_SIZE - 34) & RXD_LENGTH)); } @@ -776,9 +778,9 @@ static void bigmac_tx(struct bigmac *bp) skb = bp->tx_skbs[elem]; bp->enet_stats.tx_packets++; bp->enet_stats.tx_bytes += skb->len; - sbus_unmap_single(&bp->bigmac_sdev->ofdev.dev, - this->tx_addr, skb->len, - SBUS_DMA_TODEVICE); + dma_unmap_single(&bp->bigmac_sdev->ofdev.dev, + this->tx_addr, skb->len, + DMA_TO_DEVICE); DTX(("skb(%p) ", skb)); bp->tx_skbs[elem] = NULL; @@ -831,19 +833,19 @@ static void bigmac_rx(struct bigmac *bp) drops++; goto drop_it; } - sbus_unmap_single(&bp->bigmac_sdev->ofdev.dev, - this->rx_addr, - RX_BUF_ALLOC_SIZE - 34, - SBUS_DMA_FROMDEVICE); + dma_unmap_single(&bp->bigmac_sdev->ofdev.dev, + this->rx_addr, + RX_BUF_ALLOC_SIZE - 34, + DMA_FROM_DEVICE); bp->rx_skbs[elem] = new_skb; new_skb->dev = bp->dev; skb_put(new_skb, ETH_FRAME_LEN); skb_reserve(new_skb, 34); this->rx_addr = - sbus_map_single(&bp->bigmac_sdev->ofdev.dev, - new_skb->data, - RX_BUF_ALLOC_SIZE - 34, - SBUS_DMA_FROMDEVICE); + dma_map_single(&bp->bigmac_sdev->ofdev.dev, + new_skb->data, + RX_BUF_ALLOC_SIZE - 34, + DMA_FROM_DEVICE); this->rx_flags = (RXD_OWN | ((RX_BUF_ALLOC_SIZE - 34) & RXD_LENGTH)); @@ -858,13 +860,13 @@ static void bigmac_rx(struct bigmac *bp) } skb_reserve(copy_skb, 2); skb_put(copy_skb, len); - sbus_dma_sync_single_for_cpu(&bp->bigmac_sdev->ofdev.dev, - this->rx_addr, len, - SBUS_DMA_FROMDEVICE); + dma_sync_single_for_cpu(&bp->bigmac_sdev->ofdev.dev, + this->rx_addr, len, + DMA_FROM_DEVICE); skb_copy_to_linear_data(copy_skb, (unsigned char *)skb->data, len); - sbus_dma_sync_single_for_device(&bp->bigmac_sdev->ofdev.dev, - this->rx_addr, len, - SBUS_DMA_FROMDEVICE); + dma_sync_single_for_device(&bp->bigmac_sdev->ofdev.dev, + this->rx_addr, len, + DMA_FROM_DEVICE); /* Reuse original ring buffer. */ this->rx_flags = @@ -960,8 +962,8 @@ static int bigmac_start_xmit(struct sk_buff *skb, struct net_device *dev) u32 mapping; len = skb->len; - mapping = sbus_map_single(&bp->bigmac_sdev->ofdev.dev, skb->data, - len, SBUS_DMA_TODEVICE); + mapping = dma_map_single(&bp->bigmac_sdev->ofdev.dev, skb->data, + len, DMA_TO_DEVICE); /* Avoid a race... */ spin_lock_irq(&bp->lock); @@ -1185,9 +1187,9 @@ static int __devinit bigmac_ether_init(struct sbus_dev *qec_sdev) bigmac_stop(bp); /* Allocate transmit/receive descriptor DVMA block. */ - bp->bmac_block = sbus_alloc_consistent(&bp->bigmac_sdev->ofdev.dev, - PAGE_SIZE, - &bp->bblock_dvma); + bp->bmac_block = dma_alloc_coherent(&bp->bigmac_sdev->ofdev.dev, + PAGE_SIZE, + &bp->bblock_dvma, GFP_ATOMIC); if (bp->bmac_block == NULL || bp->bblock_dvma == 0) { printk(KERN_ERR "BIGMAC: Cannot allocate consistent DMA.\n"); goto fail_and_cleanup; @@ -1247,10 +1249,10 @@ fail_and_cleanup: sbus_iounmap(bp->tregs, TCVR_REG_SIZE); if (bp->bmac_block) - sbus_free_consistent(&bp->bigmac_sdev->ofdev.dev, - PAGE_SIZE, - bp->bmac_block, - bp->bblock_dvma); + dma_free_coherent(&bp->bigmac_sdev->ofdev.dev, + PAGE_SIZE, + bp->bmac_block, + bp->bblock_dvma); /* This also frees the co-located 'dev->priv' */ free_netdev(dev); @@ -1282,10 +1284,10 @@ static int __devexit bigmac_sbus_remove(struct of_device *dev) sbus_iounmap(bp->creg, CREG_REG_SIZE); sbus_iounmap(bp->bregs, BMAC_REG_SIZE); sbus_iounmap(bp->tregs, TCVR_REG_SIZE); - sbus_free_consistent(&bp->bigmac_sdev->ofdev.dev, - PAGE_SIZE, - bp->bmac_block, - bp->bblock_dvma); + dma_free_coherent(&bp->bigmac_sdev->ofdev.dev, + PAGE_SIZE, + bp->bmac_block, + bp->bblock_dvma); free_netdev(net_dev); diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c index cd93fc5e826..69cc7719296 100644 --- a/drivers/net/sunhme.c +++ b/drivers/net/sunhme.c @@ -34,6 +34,7 @@ #include #include #include +#include #include #include @@ -277,13 +278,13 @@ do { (__txd)->tx_addr = (__force hme32)(u32)(__addr); \ } while(0) #define hme_read_desc32(__hp, __p) ((__force u32)(hme32)*(__p)) #define hme_dma_map(__hp, __ptr, __size, __dir) \ - sbus_map_single((__hp)->dma_dev, (__ptr), (__size), (__dir)) + dma_map_single((__hp)->dma_dev, (__ptr), (__size), (__dir)) #define hme_dma_unmap(__hp, __addr, __size, __dir) \ - sbus_unmap_single((__hp)->dma_dev, (__addr), (__size), (__dir)) + dma_unmap_single((__hp)->dma_dev, (__addr), (__size), (__dir)) #define hme_dma_sync_for_cpu(__hp, __addr, __size, __dir) \ - sbus_dma_sync_single_for_cpu((__hp)->dma_dev, (__addr), (__size), (__dir)) + dma_dma_sync_single_for_cpu((__hp)->dma_dev, (__addr), (__size), (__dir)) #define hme_dma_sync_for_device(__hp, __addr, __size, __dir) \ - sbus_dma_sync_single_for_device((__hp)->dma_dev, (__addr), (__size), (__dir)) + dma_dma_sync_single_for_device((__hp)->dma_dev, (__addr), (__size), (__dir)) #else /* PCI only compilation */ #define hme_write32(__hp, __reg, __val) \ @@ -316,25 +317,6 @@ static inline u32 hme_read_desc32(struct happy_meal *hp, hme32 *p) #endif -#ifdef SBUS_DMA_BIDIRECTIONAL -# define DMA_BIDIRECTIONAL SBUS_DMA_BIDIRECTIONAL -#else -# define DMA_BIDIRECTIONAL 0 -#endif - -#ifdef SBUS_DMA_FROMDEVICE -# define DMA_FROMDEVICE SBUS_DMA_FROMDEVICE -#else -# define DMA_TODEVICE 1 -#endif - -#ifdef SBUS_DMA_TODEVICE -# define DMA_TODEVICE SBUS_DMA_TODEVICE -#else -# define DMA_FROMDEVICE 2 -#endif - - /* Oh yes, the MIF BitBang is mighty fun to program. BitBucket is more like it. */ static void BB_PUT_BIT(struct happy_meal *hp, void __iomem *tregs, int bit) { @@ -1224,7 +1206,7 @@ static void happy_meal_clean_rings(struct happy_meal *hp) rxd = &hp->happy_block->happy_meal_rxd[i]; dma_addr = hme_read_desc32(hp, &rxd->rx_addr); - hme_dma_unmap(hp, dma_addr, RX_BUF_ALLOC_SIZE, DMA_FROMDEVICE); + hme_dma_unmap(hp, dma_addr, RX_BUF_ALLOC_SIZE, DMA_FROM_DEVICE); dev_kfree_skb_any(skb); hp->rx_skbs[i] = NULL; } @@ -1245,7 +1227,7 @@ static void happy_meal_clean_rings(struct happy_meal *hp) hme_dma_unmap(hp, dma_addr, (hme_read_desc32(hp, &txd->tx_flags) & TXFLAG_SIZE), - DMA_TODEVICE); + DMA_TO_DEVICE); if (frag != skb_shinfo(skb)->nr_frags) i++; @@ -1287,7 +1269,7 @@ static void happy_meal_init_rings(struct happy_meal *hp) skb_put(skb, (ETH_FRAME_LEN + RX_OFFSET + 4)); hme_write_rxd(hp, &hb->happy_meal_rxd[i], (RXFLAG_OWN | ((RX_BUF_ALLOC_SIZE - RX_OFFSET) << 16)), - hme_dma_map(hp, skb->data, RX_BUF_ALLOC_SIZE, DMA_FROMDEVICE)); + hme_dma_map(hp, skb->data, RX_BUF_ALLOC_SIZE, DMA_FROM_DEVICE)); skb_reserve(skb, RX_OFFSET); } @@ -1966,7 +1948,7 @@ static void happy_meal_tx(struct happy_meal *hp) dma_len = hme_read_desc32(hp, &this->tx_flags); dma_len &= TXFLAG_SIZE; - hme_dma_unmap(hp, dma_addr, dma_len, DMA_TODEVICE); + hme_dma_unmap(hp, dma_addr, dma_len, DMA_TO_DEVICE); elem = NEXT_TX(elem); this = &txbase[elem]; @@ -2044,13 +2026,13 @@ static void happy_meal_rx(struct happy_meal *hp, struct net_device *dev) drops++; goto drop_it; } - hme_dma_unmap(hp, dma_addr, RX_BUF_ALLOC_SIZE, DMA_FROMDEVICE); + hme_dma_unmap(hp, dma_addr, RX_BUF_ALLOC_SIZE, DMA_FROM_DEVICE); hp->rx_skbs[elem] = new_skb; new_skb->dev = dev; skb_put(new_skb, (ETH_FRAME_LEN + RX_OFFSET + 4)); hme_write_rxd(hp, this, (RXFLAG_OWN|((RX_BUF_ALLOC_SIZE-RX_OFFSET)<<16)), - hme_dma_map(hp, new_skb->data, RX_BUF_ALLOC_SIZE, DMA_FROMDEVICE)); + hme_dma_map(hp, new_skb->data, RX_BUF_ALLOC_SIZE, DMA_FROM_DEVICE)); skb_reserve(new_skb, RX_OFFSET); /* Trim the original skb for the netif. */ @@ -2065,9 +2047,9 @@ static void happy_meal_rx(struct happy_meal *hp, struct net_device *dev) skb_reserve(copy_skb, 2); skb_put(copy_skb, len); - hme_dma_sync_for_cpu(hp, dma_addr, len, DMA_FROMDEVICE); + hme_dma_sync_for_cpu(hp, dma_addr, len, DMA_FROM_DEVICE); skb_copy_from_linear_data(skb, copy_skb->data, len); - hme_dma_sync_for_device(hp, dma_addr, len, DMA_FROMDEVICE); + hme_dma_sync_for_device(hp, dma_addr, len, DMA_FROM_DEVICE); /* Reuse original ring buffer. */ hme_write_rxd(hp, this, @@ -2300,7 +2282,7 @@ static int happy_meal_start_xmit(struct sk_buff *skb, struct net_device *dev) u32 mapping, len; len = skb->len; - mapping = hme_dma_map(hp, skb->data, len, DMA_TODEVICE); + mapping = hme_dma_map(hp, skb->data, len, DMA_TO_DEVICE); tx_flags |= (TXFLAG_SOP | TXFLAG_EOP); hme_write_txd(hp, &hp->happy_block->happy_meal_txd[entry], (tx_flags | (len & TXFLAG_SIZE)), @@ -2314,7 +2296,7 @@ static int happy_meal_start_xmit(struct sk_buff *skb, struct net_device *dev) * Otherwise we could race with the device. */ first_len = skb_headlen(skb); - first_mapping = hme_dma_map(hp, skb->data, first_len, DMA_TODEVICE); + first_mapping = hme_dma_map(hp, skb->data, first_len, DMA_TO_DEVICE); entry = NEXT_TX(entry); for (frag = 0; frag < skb_shinfo(skb)->nr_frags; frag++) { @@ -2325,7 +2307,7 @@ static int happy_meal_start_xmit(struct sk_buff *skb, struct net_device *dev) mapping = hme_dma_map(hp, ((void *) page_address(this_frag->page) + this_frag->page_offset), - len, DMA_TODEVICE); + len, DMA_TO_DEVICE); this_txflags = tx_flags; if (frag == skb_shinfo(skb)->nr_frags - 1) this_txflags |= TXFLAG_EOP; @@ -2786,9 +2768,10 @@ static int __devinit happy_meal_sbus_probe_one(struct sbus_dev *sdev, int is_qfe hp->happy_bursts = of_getintprop_default(sdev->bus->ofdev.node, "burst-sizes", 0x00); - hp->happy_block = sbus_alloc_consistent(hp->dma_dev, - PAGE_SIZE, - &hp->hblock_dvma); + hp->happy_block = dma_alloc_coherent(hp->dma_dev, + PAGE_SIZE, + &hp->hblock_dvma, + GFP_ATOMIC); err = -ENOMEM; if (!hp->happy_block) { printk(KERN_ERR "happymeal: Cannot allocate descriptors.\n"); @@ -2824,12 +2807,12 @@ static int __devinit happy_meal_sbus_probe_one(struct sbus_dev *sdev, int is_qfe hp->read_desc32 = sbus_hme_read_desc32; hp->write_txd = sbus_hme_write_txd; hp->write_rxd = sbus_hme_write_rxd; - hp->dma_map = (u32 (*)(void *, void *, long, int))sbus_map_single; - hp->dma_unmap = (void (*)(void *, u32, long, int))sbus_unmap_single; + hp->dma_map = (u32 (*)(void *, void *, long, int))dma_map_single; + hp->dma_unmap = (void (*)(void *, u32, long, int))dma_unmap_single; hp->dma_sync_for_cpu = (void (*)(void *, u32, long, int)) - sbus_dma_sync_single_for_cpu; + dma_sync_single_for_cpu; hp->dma_sync_for_device = (void (*)(void *, u32, long, int)) - sbus_dma_sync_single_for_device; + dma_sync_single_for_device; hp->read32 = sbus_hme_read32; hp->write32 = sbus_hme_write32; #endif @@ -2844,7 +2827,7 @@ static int __devinit happy_meal_sbus_probe_one(struct sbus_dev *sdev, int is_qfe if (register_netdev(hp->dev)) { printk(KERN_ERR "happymeal: Cannot register net device, " "aborting.\n"); - goto err_out_free_consistent; + goto err_out_free_coherent; } dev_set_drvdata(&sdev->ofdev.dev, hp); @@ -2860,11 +2843,11 @@ static int __devinit happy_meal_sbus_probe_one(struct sbus_dev *sdev, int is_qfe return 0; -err_out_free_consistent: - sbus_free_consistent(hp->dma_dev, - PAGE_SIZE, - hp->happy_block, - hp->hblock_dvma); +err_out_free_coherent: + dma_free_coherent(hp->dma_dev, + PAGE_SIZE, + hp->happy_block, + hp->hblock_dvma); err_out_iounmap: if (hp->gregs) @@ -3308,10 +3291,10 @@ static int __devexit hme_sbus_remove(struct of_device *dev) sbus_iounmap(hp->erxregs, ERX_REG_SIZE); sbus_iounmap(hp->bigmacregs, BMAC_REG_SIZE); sbus_iounmap(hp->tcvregs, TCVR_REG_SIZE); - sbus_free_consistent(hp->dma_dev, - PAGE_SIZE, - hp->happy_block, - hp->hblock_dvma); + dma_free_coherent(hp->dma_dev, + PAGE_SIZE, + hp->happy_block, + hp->hblock_dvma); free_netdev(net_dev); diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c index 4f4baf9f4ec..65758881d7a 100644 --- a/drivers/net/sunlance.c +++ b/drivers/net/sunlance.c @@ -91,6 +91,7 @@ static char lancestr[] = "LANCE"; #include #include #include +#include #include #include @@ -1283,10 +1284,10 @@ static void lance_free_hwresources(struct lance_private *lp) sbus_iounmap(lp->init_block_iomem, sizeof(struct lance_init_block)); } else if (lp->init_block_mem) { - sbus_free_consistent(&lp->sdev->ofdev.dev, - sizeof(struct lance_init_block), - lp->init_block_mem, - lp->init_block_dvma); + dma_free_coherent(&lp->sdev->ofdev.dev, + sizeof(struct lance_init_block), + lp->init_block_mem, + lp->init_block_dvma); } } @@ -1384,9 +1385,9 @@ static int __devinit sparc_lance_probe_one(struct sbus_dev *sdev, lp->tx = lance_tx_pio; } else { lp->init_block_mem = - sbus_alloc_consistent(&sdev->ofdev.dev, - sizeof(struct lance_init_block), - &lp->init_block_dvma); + dma_alloc_coherent(&sdev->ofdev.dev, + sizeof(struct lance_init_block), + &lp->init_block_dvma, GFP_ATOMIC); if (!lp->init_block_mem || lp->init_block_dvma == 0) { printk(KERN_ERR "SunLance: Cannot allocate consistent DMA memory.\n"); goto fail; diff --git a/drivers/net/sunqe.c b/drivers/net/sunqe.c index ac8049cab24..66f66ee8ca6 100644 --- a/drivers/net/sunqe.c +++ b/drivers/net/sunqe.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include @@ -879,12 +880,12 @@ static int __devinit qec_ether_init(struct sbus_dev *sdev) goto fail; } - qe->qe_block = sbus_alloc_consistent(&qe->qe_sdev->ofdev.dev, - PAGE_SIZE, - &qe->qblock_dvma); - qe->buffers = sbus_alloc_consistent(&qe->qe_sdev->ofdev.dev, - sizeof(struct sunqe_buffers), - &qe->buffers_dvma); + qe->qe_block = dma_alloc_coherent(&qe->qe_sdev->ofdev.dev, + PAGE_SIZE, + &qe->qblock_dvma, GFP_ATOMIC); + qe->buffers = dma_alloc_coherent(&qe->qe_sdev->ofdev.dev, + sizeof(struct sunqe_buffers), + &qe->buffers_dvma, GFP_ATOMIC); if (qe->qe_block == NULL || qe->qblock_dvma == 0 || qe->buffers == NULL || qe->buffers_dvma == 0) goto fail; @@ -926,15 +927,15 @@ fail: if (qe->mregs) sbus_iounmap(qe->mregs, MREGS_REG_SIZE); if (qe->qe_block) - sbus_free_consistent(&qe->qe_sdev->ofdev.dev, - PAGE_SIZE, - qe->qe_block, - qe->qblock_dvma); + dma_free_coherent(&qe->qe_sdev->ofdev.dev, + PAGE_SIZE, + qe->qe_block, + qe->qblock_dvma); if (qe->buffers) - sbus_free_consistent(&qe->qe_sdev->ofdev.dev, - sizeof(struct sunqe_buffers), - qe->buffers, - qe->buffers_dvma); + dma_free_coherent(&qe->qe_sdev->ofdev.dev, + sizeof(struct sunqe_buffers), + qe->buffers, + qe->buffers_dvma); free_netdev(dev); @@ -957,14 +958,14 @@ static int __devexit qec_sbus_remove(struct of_device *dev) sbus_iounmap(qp->qcregs, CREG_REG_SIZE); sbus_iounmap(qp->mregs, MREGS_REG_SIZE); - sbus_free_consistent(&qp->qe_sdev->ofdev.dev, - PAGE_SIZE, - qp->qe_block, - qp->qblock_dvma); - sbus_free_consistent(&qp->qe_sdev->ofdev.dev, - sizeof(struct sunqe_buffers), - qp->buffers, - qp->buffers_dvma); + dma_free_coherent(&qp->qe_sdev->ofdev.dev, + PAGE_SIZE, + qp->qe_block, + qp->qblock_dvma); + dma_free_coherent(&qp->qe_sdev->ofdev.dev, + sizeof(struct sunqe_buffers), + qp->buffers, + qp->buffers_dvma); free_netdev(net_dev); diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c index f010506af88..1559d455b2b 100644 --- a/drivers/scsi/qlogicpti.c +++ b/drivers/scsi/qlogicpti.c @@ -25,6 +25,7 @@ #include #include #include +#include #include @@ -788,22 +789,22 @@ static int __devinit qpti_map_queues(struct qlogicpti *qpti) struct sbus_dev *sdev = qpti->sdev; #define QSIZE(entries) (((entries) + 1) * QUEUE_ENTRY_LEN) - qpti->res_cpu = sbus_alloc_consistent(&sdev->ofdev.dev, - QSIZE(RES_QUEUE_LEN), - &qpti->res_dvma); + qpti->res_cpu = dma_alloc_coherent(&sdev->ofdev.dev, + QSIZE(RES_QUEUE_LEN), + &qpti->res_dvma, GFP_ATOMIC); if (qpti->res_cpu == NULL || qpti->res_dvma == 0) { printk("QPTI: Cannot map response queue.\n"); return -1; } - qpti->req_cpu = sbus_alloc_consistent(&sdev->ofdev.dev, - QSIZE(QLOGICPTI_REQ_QUEUE_LEN), - &qpti->req_dvma); + qpti->req_cpu = dma_alloc_coherent(&sdev->ofdev.dev, + QSIZE(QLOGICPTI_REQ_QUEUE_LEN), + &qpti->req_dvma, GFP_ATOMIC); if (qpti->req_cpu == NULL || qpti->req_dvma == 0) { - sbus_free_consistent(&sdev->ofdev.dev, QSIZE(RES_QUEUE_LEN), - qpti->res_cpu, qpti->res_dvma); + dma_free_coherent(&sdev->ofdev.dev, QSIZE(RES_QUEUE_LEN), + qpti->res_cpu, qpti->res_dvma); printk("QPTI: Cannot map request queue.\n"); return -1; } @@ -875,9 +876,9 @@ static inline int load_cmd(struct scsi_cmnd *Cmnd, struct Command_Entry *cmd, int sg_count; sg = scsi_sglist(Cmnd); - sg_count = sbus_map_sg(&qpti->sdev->ofdev.dev, sg, - scsi_sg_count(Cmnd), - Cmnd->sc_data_direction); + sg_count = dma_map_sg(&qpti->sdev->ofdev.dev, sg, + scsi_sg_count(Cmnd), + Cmnd->sc_data_direction); ds = cmd->dataseg; cmd->segment_cnt = sg_count; @@ -1152,9 +1153,9 @@ static struct scsi_cmnd *qlogicpti_intr_handler(struct qlogicpti *qpti) Cmnd->result = DID_ERROR << 16; if (scsi_bufflen(Cmnd)) - sbus_unmap_sg(&qpti->sdev->ofdev.dev, - scsi_sglist(Cmnd), scsi_sg_count(Cmnd), - Cmnd->sc_data_direction); + dma_unmap_sg(&qpti->sdev->ofdev.dev, + scsi_sglist(Cmnd), scsi_sg_count(Cmnd), + Cmnd->sc_data_direction); qpti->cmd_count[Cmnd->device->id]--; sbus_writew(out_ptr, qpti->qregs + MBOX5); @@ -1357,12 +1358,12 @@ static int __devinit qpti_sbus_probe(struct of_device *dev, const struct of_devi fail_unmap_queues: #define QSIZE(entries) (((entries) + 1) * QUEUE_ENTRY_LEN) - sbus_free_consistent(&qpti->sdev->ofdev.dev, - QSIZE(RES_QUEUE_LEN), - qpti->res_cpu, qpti->res_dvma); - sbus_free_consistent(&qpti->sdev->ofdev.dev, - QSIZE(QLOGICPTI_REQ_QUEUE_LEN), - qpti->req_cpu, qpti->req_dvma); + dma_free_coherent(&qpti->sdev->ofdev.dev, + QSIZE(RES_QUEUE_LEN), + qpti->res_cpu, qpti->res_dvma); + dma_free_coherent(&qpti->sdev->ofdev.dev, + QSIZE(QLOGICPTI_REQ_QUEUE_LEN), + qpti->req_cpu, qpti->req_dvma); #undef QSIZE fail_unmap_regs: @@ -1395,12 +1396,12 @@ static int __devexit qpti_sbus_remove(struct of_device *dev) free_irq(qpti->irq, qpti); #define QSIZE(entries) (((entries) + 1) * QUEUE_ENTRY_LEN) - sbus_free_consistent(&qpti->sdev->ofdev.dev, - QSIZE(RES_QUEUE_LEN), - qpti->res_cpu, qpti->res_dvma); - sbus_free_consistent(&qpti->sdev->ofdev.dev, - QSIZE(QLOGICPTI_REQ_QUEUE_LEN), - qpti->req_cpu, qpti->req_dvma); + dma_free_coherent(&qpti->sdev->ofdev.dev, + QSIZE(RES_QUEUE_LEN), + qpti->res_cpu, qpti->res_dvma); + dma_free_coherent(&qpti->sdev->ofdev.dev, + QSIZE(QLOGICPTI_REQ_QUEUE_LEN), + qpti->req_cpu, qpti->req_dvma); #undef QSIZE sbus_iounmap(qpti->qregs, qpti->sdev->reg_addrs[0].reg_size); diff --git a/drivers/scsi/sun_esp.c b/drivers/scsi/sun_esp.c index 35b6e2ccc39..f7508743f70 100644 --- a/drivers/scsi/sun_esp.c +++ b/drivers/scsi/sun_esp.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include @@ -101,8 +102,9 @@ static int __devinit esp_sbus_map_command_block(struct esp *esp) { struct sbus_dev *sdev = esp->dev; - esp->command_block = sbus_alloc_consistent(&sdev->ofdev.dev, 16, - &esp->command_block_dma); + esp->command_block = dma_alloc_coherent(&sdev->ofdev.dev, 16, + &esp->command_block_dma, + GFP_ATOMIC); if (!esp->command_block) return -ENOMEM; return 0; @@ -225,7 +227,7 @@ static dma_addr_t sbus_esp_map_single(struct esp *esp, void *buf, { struct sbus_dev *sdev = esp->dev; - return sbus_map_single(&sdev->ofdev.dev, buf, sz, dir); + return dma_map_single(&sdev->ofdev.dev, buf, sz, dir); } static int sbus_esp_map_sg(struct esp *esp, struct scatterlist *sg, @@ -233,7 +235,7 @@ static int sbus_esp_map_sg(struct esp *esp, struct scatterlist *sg, { struct sbus_dev *sdev = esp->dev; - return sbus_map_sg(&sdev->ofdev.dev, sg, num_sg, dir); + return dma_map_sg(&sdev->ofdev.dev, sg, num_sg, dir); } static void sbus_esp_unmap_single(struct esp *esp, dma_addr_t addr, @@ -241,7 +243,7 @@ static void sbus_esp_unmap_single(struct esp *esp, dma_addr_t addr, { struct sbus_dev *sdev = esp->dev; - sbus_unmap_single(&sdev->ofdev.dev, addr, sz, dir); + dma_unmap_single(&sdev->ofdev.dev, addr, sz, dir); } static void sbus_esp_unmap_sg(struct esp *esp, struct scatterlist *sg, @@ -249,7 +251,7 @@ static void sbus_esp_unmap_sg(struct esp *esp, struct scatterlist *sg, { struct sbus_dev *sdev = esp->dev; - sbus_unmap_sg(&sdev->ofdev.dev, sg, num_sg, dir); + dma_unmap_sg(&sdev->ofdev.dev, sg, num_sg, dir); } static int sbus_esp_irq_pending(struct esp *esp) @@ -558,9 +560,9 @@ static int __devinit esp_sbus_probe_one(struct device *dev, fail_free_irq: free_irq(host->irq, esp); fail_unmap_command_block: - sbus_free_consistent(&esp_dev->ofdev.dev, 16, - esp->command_block, - esp->command_block_dma); + dma_free_coherent(&esp_dev->ofdev.dev, 16, + esp->command_block, + esp->command_block_dma); fail_unmap_regs: sbus_iounmap(esp->regs, SBUS_ESP_REG_SIZE); fail_unlink: @@ -609,9 +611,9 @@ static int __devexit esp_sbus_remove(struct of_device *dev) dma_write32(val & ~DMA_INT_ENAB, DMA_CSR); free_irq(irq, esp); - sbus_free_consistent(&sdev->ofdev.dev, 16, - esp->command_block, - esp->command_block_dma); + dma_free_coherent(&sdev->ofdev.dev, 16, + esp->command_block, + esp->command_block_dma); sbus_iounmap(esp->regs, SBUS_ESP_REG_SIZE); of_iounmap(&dma_of->resource[0], esp->dma_regs, resource_size(&dma_of->resource[0])); diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c index cc803972c0f..ccaaac45faf 100644 --- a/sound/core/memalloc.c +++ b/sound/core/memalloc.c @@ -192,8 +192,8 @@ static void *snd_malloc_sbus_pages(struct device *dev, size_t size, snd_assert(size > 0, return NULL); snd_assert(dma_addr != NULL, return NULL); pg = get_order(size); - res = sbus_alloc_consistent(&sdev->ofdev.dev, PAGE_SIZE * (1 << pg), - dma_addr); + res = dma_alloc_coherent(&sdev->ofdev.dev, PAGE_SIZE * (1 << pg), + dma_addr, GFP_ATOMIC); if (res != NULL) inc_snd_pages(pg); return res; @@ -209,8 +209,8 @@ static void snd_free_sbus_pages(struct device *dev, size_t size, return; pg = get_order(size); dec_snd_pages(pg); - sbus_free_consistent(&sdev->ofdev.dev, PAGE_SIZE * (1 << pg), - ptr, dma_addr); + dma_free_coherent(&sdev->ofdev.dev, PAGE_SIZE * (1 << pg), + ptr, dma_addr); } #endif /* CONFIG_SBUS */ diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c index a6b32ec34bd..5242ecbb91d 100644 --- a/sound/sparc/dbri.c +++ b/sound/sparc/dbri.c @@ -57,6 +57,7 @@ #include #include #include +#include #include #include @@ -2093,15 +2094,15 @@ static int snd_dbri_hw_params(struct snd_pcm_substream *substream, */ if (info->dvma_buffer == 0) { if (DBRI_STREAMNO(substream) == DBRI_PLAY) - direction = SBUS_DMA_TODEVICE; + direction = DMA_TO_DEVICE; else - direction = SBUS_DMA_FROMDEVICE; + direction = DMA_FROM_DEVICE; info->dvma_buffer = - sbus_map_single(&dbri->sdev->ofdev.dev, - runtime->dma_area, - params_buffer_bytes(hw_params), - direction); + dma_map_single(&dbri->sdev->ofdev.dev, + runtime->dma_area, + params_buffer_bytes(hw_params), + direction); } direction = params_buffer_bytes(hw_params); @@ -2122,12 +2123,12 @@ static int snd_dbri_hw_free(struct snd_pcm_substream *substream) */ if (info->dvma_buffer) { if (DBRI_STREAMNO(substream) == DBRI_PLAY) - direction = SBUS_DMA_TODEVICE; + direction = DMA_TO_DEVICE; else - direction = SBUS_DMA_FROMDEVICE; + direction = DMA_FROM_DEVICE; - sbus_unmap_single(&dbri->sdev->ofdev.dev, info->dvma_buffer, - substream->runtime->buffer_size, direction); + dma_unmap_single(&dbri->sdev->ofdev.dev, info->dvma_buffer, + substream->runtime->buffer_size, direction); info->dvma_buffer = 0; } if (info->pipe != -1) { @@ -2525,9 +2526,9 @@ static int __devinit snd_dbri_create(struct snd_card *card, dbri->sdev = sdev; dbri->irq = irq; - dbri->dma = sbus_alloc_consistent(&sdev->ofdev.dev, - sizeof(struct dbri_dma), - &dbri->dma_dvma); + dbri->dma = dma_alloc_coherent(&sdev->ofdev.dev, + sizeof(struct dbri_dma), + &dbri->dma_dvma, GFP_ATOMIC); memset((void *)dbri->dma, 0, sizeof(struct dbri_dma)); dprintk(D_GEN, "DMA Cmd Block 0x%p (0x%08x)\n", @@ -2539,8 +2540,8 @@ static int __devinit snd_dbri_create(struct snd_card *card, dbri->regs_size, "DBRI Registers"); if (!dbri->regs) { printk(KERN_ERR "DBRI: could not allocate registers\n"); - sbus_free_consistent(&sdev->ofdev.dev, sizeof(struct dbri_dma), - (void *)dbri->dma, dbri->dma_dvma); + dma_free_coherent(&sdev->ofdev.dev, sizeof(struct dbri_dma), + (void *)dbri->dma, dbri->dma_dvma); return -EIO; } @@ -2549,8 +2550,8 @@ static int __devinit snd_dbri_create(struct snd_card *card, if (err) { printk(KERN_ERR "DBRI: Can't get irq %d\n", dbri->irq); sbus_iounmap(dbri->regs, dbri->regs_size); - sbus_free_consistent(&sdev->ofdev.dev, sizeof(struct dbri_dma), - (void *)dbri->dma, dbri->dma_dvma); + dma_free_coherent(&sdev->ofdev.dev, sizeof(struct dbri_dma), + (void *)dbri->dma, dbri->dma_dvma); return err; } @@ -2577,9 +2578,9 @@ static void snd_dbri_free(struct snd_dbri *dbri) sbus_iounmap(dbri->regs, dbri->regs_size); if (dbri->dma) - sbus_free_consistent(&dbri->sdev->ofdev.dev, - sizeof(struct dbri_dma), - (void *)dbri->dma, dbri->dma_dvma); + dma_free_coherent(&dbri->sdev->ofdev.dev, + sizeof(struct dbri_dma), + (void *)dbri->dma, dbri->dma_dvma); } static int __devinit dbri_probe(struct of_device *of_dev, -- cgit v1.2.3-70-g09d2 From af736fede772d92096b52da9aa1b0cf5de62eceb Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 27 Aug 2008 00:07:53 -0700 Subject: sunlance: Convert to pure OF driver. Signed-off-by: David S. Miller --- drivers/net/sunlance.c | 87 +++++++++++++++++++++++--------------------------- 1 file changed, 40 insertions(+), 47 deletions(-) (limited to 'drivers/net/sunlance.c') diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c index 65758881d7a..292feb2154b 100644 --- a/drivers/net/sunlance.c +++ b/drivers/net/sunlance.c @@ -92,6 +92,8 @@ static char lancestr[] = "LANCE"; #include #include #include +#include +#include #include #include @@ -99,7 +101,6 @@ static char lancestr[] = "LANCE"; #include #include /* Used by the checksum routines */ #include -#include #include #include /* For tpe-link-test? setting */ #include @@ -264,7 +265,8 @@ struct lance_private { char *name; dma_addr_t init_block_dvma; struct net_device *dev; /* Backpointer */ - struct sbus_dev *sdev; + struct of_device *op; + struct of_device *lebuffer; struct timer_list multicast_timer; }; @@ -1273,7 +1275,7 @@ static void lance_set_multicast_retry(unsigned long _opaque) static void lance_free_hwresources(struct lance_private *lp) { if (lp->lregs) - sbus_iounmap(lp->lregs, LANCE_REG_SIZE); + of_iounmap(&lp->op->resource[0], lp->lregs, LANCE_REG_SIZE); if (lp->dregs) { struct of_device *ledma = lp->ledma; @@ -1281,10 +1283,10 @@ static void lance_free_hwresources(struct lance_private *lp) resource_size(&ledma->resource[0])); } if (lp->init_block_iomem) { - sbus_iounmap(lp->init_block_iomem, - sizeof(struct lance_init_block)); + of_iounmap(&lp->lebuffer->resource[0], lp->init_block_iomem, + sizeof(struct lance_init_block)); } else if (lp->init_block_mem) { - dma_free_coherent(&lp->sdev->ofdev.dev, + dma_free_coherent(&lp->op->dev, sizeof(struct lance_init_block), lp->init_block_mem, lp->init_block_dvma); @@ -1294,12 +1296,8 @@ static void lance_free_hwresources(struct lance_private *lp) /* Ethtool support... */ static void sparc_lance_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) { - struct lance_private *lp = netdev_priv(dev); - strcpy(info->driver, "sunlance"); strcpy(info->version, "2.02"); - sprintf(info->bus_info, "SBUS:%d", - lp->sdev->slot); } static u32 sparc_lance_get_link(struct net_device *dev) @@ -1315,16 +1313,16 @@ static const struct ethtool_ops sparc_lance_ethtool_ops = { .get_link = sparc_lance_get_link, }; -static int __devinit sparc_lance_probe_one(struct sbus_dev *sdev, +static int __devinit sparc_lance_probe_one(struct of_device *op, struct of_device *ledma, - struct sbus_dev *lebuffer) + struct of_device *lebuffer) { + struct device_node *dp = op->node; static unsigned version_printed; - struct device_node *dp = sdev->ofdev.node; - struct net_device *dev; struct lance_private *lp; - int i; + struct net_device *dev; DECLARE_MAC_BUF(mac); + int i; dev = alloc_etherdev(sizeof(struct lance_private) + 8); if (!dev) @@ -1345,8 +1343,8 @@ static int __devinit sparc_lance_probe_one(struct sbus_dev *sdev, dev->dev_addr[i] = idprom->id_ethaddr[i]; /* Get the IO region */ - lp->lregs = sbus_ioremap(&sdev->resource[0], 0, - LANCE_REG_SIZE, lancestr); + lp->lregs = of_ioremap(&op->resource[0], 0, + LANCE_REG_SIZE, lancestr); if (!lp->lregs) { printk(KERN_ERR "SunLance: Cannot map registers.\n"); goto fail; @@ -1364,7 +1362,8 @@ static int __devinit sparc_lance_probe_one(struct sbus_dev *sdev, } } - lp->sdev = sdev; + lp->op = op; + lp->lebuffer = lebuffer; if (lebuffer) { /* sanity check */ if (lebuffer->resource[0].start & 7) { @@ -1372,8 +1371,8 @@ static int __devinit sparc_lance_probe_one(struct sbus_dev *sdev, goto fail; } lp->init_block_iomem = - sbus_ioremap(&lebuffer->resource[0], 0, - sizeof(struct lance_init_block), "lebuffer"); + of_ioremap(&lebuffer->resource[0], 0, + sizeof(struct lance_init_block), "lebuffer"); if (!lp->init_block_iomem) { printk(KERN_ERR "SunLance: Cannot map PIO buffer.\n"); goto fail; @@ -1385,10 +1384,10 @@ static int __devinit sparc_lance_probe_one(struct sbus_dev *sdev, lp->tx = lance_tx_pio; } else { lp->init_block_mem = - dma_alloc_coherent(&sdev->ofdev.dev, + dma_alloc_coherent(&op->dev, sizeof(struct lance_init_block), &lp->init_block_dvma, GFP_ATOMIC); - if (!lp->init_block_mem || lp->init_block_dvma == 0) { + if (!lp->init_block_mem) { printk(KERN_ERR "SunLance: Cannot allocate consistent DMA memory.\n"); goto fail; } @@ -1407,8 +1406,9 @@ static int __devinit sparc_lance_probe_one(struct sbus_dev *sdev, lp->burst_sizes = 0; if (lp->ledma) { struct device_node *ledma_dp = ledma->node; - const char *prop; + struct device_node *sbus_dp; unsigned int sbmask; + const char *prop; u32 csr; /* Find burst-size property for ledma */ @@ -1416,7 +1416,8 @@ static int __devinit sparc_lance_probe_one(struct sbus_dev *sdev, "burst-sizes", 0); /* ledma may be capable of fast bursts, but sbus may not. */ - sbmask = of_getintprop_default(ledma_dp, "burst-sizes", + sbus_dp = ledma_dp->parent; + sbmask = of_getintprop_default(sbus_dp, "burst-sizes", DMA_BURSTBITS); lp->burst_sizes &= sbmask; @@ -1463,7 +1464,7 @@ no_link_test: lp->dregs = NULL; lp->dev = dev; - SET_NETDEV_DEV(dev, &sdev->ofdev.dev); + SET_NETDEV_DEV(dev, &op->dev); dev->open = &lance_open; dev->stop = &lance_close; dev->hard_start_xmit = &lance_start_xmit; @@ -1472,9 +1473,7 @@ no_link_test: dev->set_multicast_list = &lance_set_multicast; dev->ethtool_ops = &sparc_lance_ethtool_ops; - dev->irq = sdev->irqs[0]; - - dev->dma = 0; + dev->irq = op->irqs[0]; /* We cannot sleep if the chip is busy during a * multicast list update event, because such events @@ -1490,7 +1489,7 @@ no_link_test: goto fail; } - dev_set_drvdata(&sdev->ofdev.dev, lp); + dev_set_drvdata(&op->dev, lp); printk(KERN_INFO "%s: LANCE %s\n", dev->name, print_mac(mac, dev->dev_addr)); @@ -1540,31 +1539,25 @@ static int __exit sunlance_sun4_remove(void) #else /* !CONFIG_SUN4 */ -static int __devinit sunlance_sbus_probe(struct of_device *dev, const struct of_device_id *match) +static int __devinit sunlance_sbus_probe(struct of_device *op, const struct of_device_id *match) { - struct sbus_dev *sdev = to_sbus_device(&dev->dev); + struct of_device *parent = to_of_device(op->dev.parent); + struct device_node *parent_dp = parent->node; int err; - if (sdev->parent) { - struct device_node *parent_node = sdev->parent->ofdev.node; - struct of_device *parent; - - parent = of_find_device_by_node(parent_node); - if (parent && !strcmp(parent->node->name, "ledma")) { - err = sparc_lance_probe_one(sdev, parent, NULL); - } else if (parent && !strcmp(parent->node->name, "lebuffer")) { - err = sparc_lance_probe_one(sdev, NULL, to_sbus_device(&parent->dev)); - } else - err = sparc_lance_probe_one(sdev, NULL, NULL); + if (!strcmp(parent_dp->name, "ledma")) { + err = sparc_lance_probe_one(op, parent, NULL); + } else if (!strcmp(parent_dp->name, "lebuffer")) { + err = sparc_lance_probe_one(op, NULL, parent); } else - err = sparc_lance_probe_one(sdev, NULL, NULL); + err = sparc_lance_probe_one(op, NULL, NULL); return err; } -static int __devexit sunlance_sbus_remove(struct of_device *dev) +static int __devexit sunlance_sbus_remove(struct of_device *op) { - struct lance_private *lp = dev_get_drvdata(&dev->dev); + struct lance_private *lp = dev_get_drvdata(&op->dev); struct net_device *net_dev = lp->dev; unregister_netdev(net_dev); @@ -1573,7 +1566,7 @@ static int __devexit sunlance_sbus_remove(struct of_device *dev) free_netdev(net_dev); - dev_set_drvdata(&dev->dev, NULL); + dev_set_drvdata(&op->dev, NULL); return 0; } @@ -1598,7 +1591,7 @@ static struct of_platform_driver sunlance_sbus_driver = { /* Find all the lance cards on the system and initialize them */ static int __init sparc_lance_init(void) { - return of_register_driver(&sunlance_sbus_driver, &sbus_bus_type); + return of_register_driver(&sunlance_sbus_driver, &of_bus_type); } #endif /* !CONFIG_SUN4 */ -- cgit v1.2.3-70-g09d2 From fd098316ef533e8441576f020ead4beab93154ce Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sun, 31 Aug 2008 01:23:17 -0700 Subject: sparc: Annotate of_device_id arrays with const or __initdata. As suggested by Stephen Rothwell. Signed-off-by: David S. Miller --- arch/sparc/include/asm/parport.h | 2 +- arch/sparc/kernel/apc.c | 2 +- arch/sparc/kernel/pmc.c | 2 +- arch/sparc/kernel/time.c | 2 +- arch/sparc64/kernel/auxio.c | 2 +- arch/sparc64/kernel/chmc.c | 2 +- arch/sparc64/kernel/pci_fire.c | 2 +- arch/sparc64/kernel/pci_psycho.c | 2 +- arch/sparc64/kernel/pci_sabre.c | 2 +- arch/sparc64/kernel/pci_schizo.c | 2 +- arch/sparc64/kernel/pci_sun4v.c | 2 +- arch/sparc64/kernel/power.c | 2 +- arch/sparc64/kernel/time.c | 6 +++--- drivers/atm/fore200e.c | 2 +- drivers/char/hw_random/n2-drv.c | 2 +- drivers/hwmon/ultra45_env.c | 2 +- drivers/input/misc/sparcspkr.c | 4 ++-- drivers/input/serio/i8042-sparcio.h | 2 +- drivers/mtd/maps/sun_uflash.c | 2 +- drivers/net/myri_sbus.c | 2 +- drivers/net/niu.c | 2 +- drivers/net/sunbmac.c | 2 +- drivers/net/sunhme.c | 2 +- drivers/net/sunlance.c | 2 +- drivers/net/sunqe.c | 2 +- drivers/parport/parport_sunbpp.c | 2 +- drivers/sbus/char/bbc_i2c.c | 2 +- drivers/sbus/char/display7seg.c | 2 +- drivers/sbus/char/envctrl.c | 2 +- drivers/sbus/char/flash.c | 2 +- drivers/sbus/char/uctrl.c | 2 +- drivers/scsi/qlogicpti.c | 2 +- drivers/scsi/sun_esp.c | 2 +- drivers/serial/sunhv.c | 2 +- drivers/serial/sunsab.c | 2 +- drivers/serial/sunsu.c | 2 +- drivers/serial/sunzilog.c | 2 +- drivers/video/bw2.c | 2 +- drivers/video/cg14.c | 2 +- drivers/video/cg3.c | 2 +- drivers/video/cg6.c | 2 +- drivers/video/ffb.c | 2 +- drivers/video/leo.c | 2 +- drivers/video/p9100.c | 2 +- drivers/video/tcx.c | 2 +- drivers/watchdog/cpwd.c | 2 +- drivers/watchdog/riowd.c | 2 +- sound/sparc/amd7930.c | 2 +- sound/sparc/cs4231.c | 2 +- sound/sparc/dbri.c | 2 +- 50 files changed, 53 insertions(+), 53 deletions(-) (limited to 'drivers/net/sunlance.c') diff --git a/arch/sparc/include/asm/parport.h b/arch/sparc/include/asm/parport.h index 70dce0273f9..dff3f0253aa 100644 --- a/arch/sparc/include/asm/parport.h +++ b/arch/sparc/include/asm/parport.h @@ -215,7 +215,7 @@ static int __devexit ecpp_remove(struct of_device *op) return 0; } -static struct of_device_id ecpp_match[] = { +static const struct of_device_id ecpp_match[] = { { .name = "ecpp", }, diff --git a/arch/sparc/kernel/apc.c b/arch/sparc/kernel/apc.c index 0a20cd85fd3..4dd1ba752ce 100644 --- a/arch/sparc/kernel/apc.c +++ b/arch/sparc/kernel/apc.c @@ -182,7 +182,7 @@ static int __devinit apc_probe(struct of_device *op, return 0; } -static struct of_device_id apc_match[] = { +static struct of_device_id __initdata apc_match[] = { { .name = APC_OBPNAME, }, diff --git a/arch/sparc/kernel/pmc.c b/arch/sparc/kernel/pmc.c index 9976e82e323..814eb3ce039 100644 --- a/arch/sparc/kernel/pmc.c +++ b/arch/sparc/kernel/pmc.c @@ -72,7 +72,7 @@ static int __devinit pmc_probe(struct of_device *op, return 0; } -static struct of_device_id pmc_match[] = { +static struct of_device_id __initdata pmc_match[] = { { .name = PMC_OBPNAME, }, diff --git a/arch/sparc/kernel/time.c b/arch/sparc/kernel/time.c index a713bb43db8..339c4762fbc 100644 --- a/arch/sparc/kernel/time.c +++ b/arch/sparc/kernel/time.c @@ -338,7 +338,7 @@ static int __devinit clock_probe(struct of_device *op, const struct of_device_id return 0; } -static struct of_device_id clock_match[] = { +static struct of_device_id __initdata clock_match[] = { { .name = "eeprom", }, diff --git a/arch/sparc64/kernel/auxio.c b/arch/sparc64/kernel/auxio.c index dd5c7bf8761..858beda8652 100644 --- a/arch/sparc64/kernel/auxio.c +++ b/arch/sparc64/kernel/auxio.c @@ -109,7 +109,7 @@ void auxio_set_lte(int on) } } -static struct of_device_id auxio_match[] = { +static struct of_device_id __initdata auxio_match[] = { { .name = "auxio", }, diff --git a/arch/sparc64/kernel/chmc.c b/arch/sparc64/kernel/chmc.c index 3e14952e940..2ed401087ca 100644 --- a/arch/sparc64/kernel/chmc.c +++ b/arch/sparc64/kernel/chmc.c @@ -801,7 +801,7 @@ static int __devexit us3mc_remove(struct of_device *op) return 0; } -static struct of_device_id us3mc_match[] = { +static const struct of_device_id us3mc_match[] = { { .name = "memory-controller", }, diff --git a/arch/sparc64/kernel/pci_fire.c b/arch/sparc64/kernel/pci_fire.c index adc3fe44b08..477928aad53 100644 --- a/arch/sparc64/kernel/pci_fire.c +++ b/arch/sparc64/kernel/pci_fire.c @@ -547,7 +547,7 @@ out_free: return err; } -static struct of_device_id fire_match[] = { +static struct of_device_id __initdata fire_match[] = { { .name = "pci", .compatible = "pciex108e,80f0", diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c index 4e8f87aad20..708212a6e7e 100644 --- a/arch/sparc64/kernel/pci_psycho.c +++ b/arch/sparc64/kernel/pci_psycho.c @@ -1099,7 +1099,7 @@ out_free: return err; } -static struct of_device_id psycho_match[] = { +static struct of_device_id __initdata psycho_match[] = { { .name = "pci", .compatible = "pci108e,8000", diff --git a/arch/sparc64/kernel/pci_sabre.c b/arch/sparc64/kernel/pci_sabre.c index 7cce4d8f4aa..cc476e9a275 100644 --- a/arch/sparc64/kernel/pci_sabre.c +++ b/arch/sparc64/kernel/pci_sabre.c @@ -885,7 +885,7 @@ out_free: return err; } -static struct of_device_id sabre_match[] = { +static struct of_device_id __initdata sabre_match[] = { { .name = "pci", .compatible = "pci108e,a001", diff --git a/arch/sparc64/kernel/pci_schizo.c b/arch/sparc64/kernel/pci_schizo.c index b95dd548583..18fdd887b4a 100644 --- a/arch/sparc64/kernel/pci_schizo.c +++ b/arch/sparc64/kernel/pci_schizo.c @@ -1504,7 +1504,7 @@ static int __devinit schizo_probe(struct of_device *op, * and pci108e,8001. So list the chips in reverse chronological * order. */ -static struct of_device_id schizo_match[] = { +static struct of_device_id __initdata schizo_match[] = { { .name = "pci", .compatible = "pci108e,a801", diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c index c1e72beade2..fea51a054be 100644 --- a/arch/sparc64/kernel/pci_sun4v.c +++ b/arch/sparc64/kernel/pci_sun4v.c @@ -1026,7 +1026,7 @@ out_free: return -ENOMEM; } -static struct of_device_id pci_sun4v_match[] = { +static struct of_device_id __initdata pci_sun4v_match[] = { { .name = "pci", .compatible = "SUNW,sun4v-pci", diff --git a/arch/sparc64/kernel/power.c b/arch/sparc64/kernel/power.c index 7536255ab57..7559ad395a3 100644 --- a/arch/sparc64/kernel/power.c +++ b/arch/sparc64/kernel/power.c @@ -89,7 +89,7 @@ static int __devinit power_probe(struct of_device *op, const struct of_device_id return 0; } -static struct of_device_id power_match[] = { +static struct of_device_id __initdata power_match[] = { { .name = "power", }, diff --git a/arch/sparc64/kernel/time.c b/arch/sparc64/kernel/time.c index ea05038a8c1..209e7d28c3a 100644 --- a/arch/sparc64/kernel/time.c +++ b/arch/sparc64/kernel/time.c @@ -438,7 +438,7 @@ static int __devinit rtc_probe(struct of_device *op, const struct of_device_id * return platform_device_register(&rtc_cmos_device); } -static struct of_device_id rtc_match[] = { +static struct of_device_id __initdata rtc_match[] = { { .name = "rtc", .compatible = "m5819", @@ -482,7 +482,7 @@ static int __devinit bq4802_probe(struct of_device *op, const struct of_device_i return platform_device_register(&rtc_bq4802_device); } -static struct of_device_id bq4802_match[] = { +static struct of_device_id __initdata bq4802_match[] = { { .name = "rtc", .compatible = "bq4802", @@ -566,7 +566,7 @@ static int __devinit mostek_probe(struct of_device *op, const struct of_device_i return platform_device_register(&m48t59_rtc); } -static struct of_device_id mostek_match[] = { +static struct of_device_id __initdata mostek_match[] = { { .name = "eeprom", }, diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c index c2fa9fdc5d3..937c9c0ef4c 100644 --- a/drivers/atm/fore200e.c +++ b/drivers/atm/fore200e.c @@ -2685,7 +2685,7 @@ static int __devexit fore200e_sba_remove(struct of_device *op) return 0; } -static struct of_device_id fore200e_sba_match[] = { +static const struct of_device_id fore200e_sba_match[] = { { .name = SBA200E_PROM_NAME, .data = (void *) &fore200e_bus[1], diff --git a/drivers/char/hw_random/n2-drv.c b/drivers/char/hw_random/n2-drv.c index 5220f541df2..8859aeac2d2 100644 --- a/drivers/char/hw_random/n2-drv.c +++ b/drivers/char/hw_random/n2-drv.c @@ -736,7 +736,7 @@ static int __devexit n2rng_remove(struct of_device *op) return 0; } -static struct of_device_id n2rng_match[] = { +static const struct of_device_id n2rng_match[] = { { .name = "random-number-generator", .compatible = "SUNW,n2-rng", diff --git a/drivers/hwmon/ultra45_env.c b/drivers/hwmon/ultra45_env.c index 9aec95cbf7e..68e90abeba9 100644 --- a/drivers/hwmon/ultra45_env.c +++ b/drivers/hwmon/ultra45_env.c @@ -290,7 +290,7 @@ static int __devexit env_remove(struct of_device *op) return 0; } -static struct of_device_id env_match[] = { +static const struct of_device_id env_match[] = { { .name = "env-monitor", .compatible = "SUNW,ebus-pic16f747-env", diff --git a/drivers/input/misc/sparcspkr.c b/drivers/input/misc/sparcspkr.c index d8765cc93d2..c4f42311fde 100644 --- a/drivers/input/misc/sparcspkr.c +++ b/drivers/input/misc/sparcspkr.c @@ -249,7 +249,7 @@ static int bbc_remove(struct of_device *op) return 0; } -static struct of_device_id bbc_beep_match[] = { +static const struct of_device_id bbc_beep_match[] = { { .name = "beep", .compatible = "SUNW,bbc-beep", @@ -328,7 +328,7 @@ static int grover_remove(struct of_device *op) return 0; } -static struct of_device_id grover_beep_match[] = { +static const struct of_device_id grover_beep_match[] = { { .name = "beep", .compatible = "SUNW,smbus-beep", diff --git a/drivers/input/serio/i8042-sparcio.h b/drivers/input/serio/i8042-sparcio.h index 692a79ec2a2..5071af2c060 100644 --- a/drivers/input/serio/i8042-sparcio.h +++ b/drivers/input/serio/i8042-sparcio.h @@ -87,7 +87,7 @@ static int __devexit sparc_i8042_remove(struct of_device *op) return 0; } -static struct of_device_id sparc_i8042_match[] = { +static const struct of_device_id sparc_i8042_match[] = { { .name = "8042", }, diff --git a/drivers/mtd/maps/sun_uflash.c b/drivers/mtd/maps/sun_uflash.c index e931f1df0af..fd7a1017399 100644 --- a/drivers/mtd/maps/sun_uflash.c +++ b/drivers/mtd/maps/sun_uflash.c @@ -138,7 +138,7 @@ static int __devexit uflash_remove(struct of_device *op) return 0; } -static struct of_device_id uflash_match[] = { +static const struct of_device_id uflash_match[] = { { .name = UFLASH_OBPNAME, }, diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c index 03867b10f37..979d778b133 100644 --- a/drivers/net/myri_sbus.c +++ b/drivers/net/myri_sbus.c @@ -1125,7 +1125,7 @@ static int __devexit myri_sbus_remove(struct of_device *op) return 0; } -static struct of_device_id myri_sbus_match[] = { +static const struct of_device_id myri_sbus_match[] = { { .name = "MYRICOM,mlanai", }, diff --git a/drivers/net/niu.c b/drivers/net/niu.c index e4765b713ab..016d9e08692 100644 --- a/drivers/net/niu.c +++ b/drivers/net/niu.c @@ -9074,7 +9074,7 @@ static int __devexit niu_of_remove(struct of_device *op) return 0; } -static struct of_device_id niu_match[] = { +static const struct of_device_id niu_match[] = { { .name = "network", .compatible = "SUNW,niusl", diff --git a/drivers/net/sunbmac.c b/drivers/net/sunbmac.c index 7009a5e36c9..3f342b35a77 100644 --- a/drivers/net/sunbmac.c +++ b/drivers/net/sunbmac.c @@ -1281,7 +1281,7 @@ static int __devexit bigmac_sbus_remove(struct of_device *op) return 0; } -static struct of_device_id bigmac_sbus_match[] = { +static const struct of_device_id bigmac_sbus_match[] = { { .name = "be", }, diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c index dc46e97ac12..f1ebeb5f65b 100644 --- a/drivers/net/sunhme.c +++ b/drivers/net/sunhme.c @@ -3252,7 +3252,7 @@ static int __devexit hme_sbus_remove(struct of_device *op) return 0; } -static struct of_device_id hme_sbus_match[] = { +static const struct of_device_id hme_sbus_match[] = { { .name = "SUNW,hme", }, diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c index 292feb2154b..30cdb81853b 100644 --- a/drivers/net/sunlance.c +++ b/drivers/net/sunlance.c @@ -1571,7 +1571,7 @@ static int __devexit sunlance_sbus_remove(struct of_device *op) return 0; } -static struct of_device_id sunlance_sbus_match[] = { +static const struct of_device_id sunlance_sbus_match[] = { { .name = "le", }, diff --git a/drivers/net/sunqe.c b/drivers/net/sunqe.c index 81604cac8e3..f63644744ff 100644 --- a/drivers/net/sunqe.c +++ b/drivers/net/sunqe.c @@ -965,7 +965,7 @@ static int __devexit qec_sbus_remove(struct of_device *op) return 0; } -static struct of_device_id qec_sbus_match[] = { +static const struct of_device_id qec_sbus_match[] = { { .name = "qe", }, diff --git a/drivers/parport/parport_sunbpp.c b/drivers/parport/parport_sunbpp.c index e4f00c6dfe0..065f229580d 100644 --- a/drivers/parport/parport_sunbpp.c +++ b/drivers/parport/parport_sunbpp.c @@ -372,7 +372,7 @@ static int __devexit bpp_remove(struct of_device *op) return 0; } -static struct of_device_id bpp_match[] = { +static const struct of_device_id bpp_match[] = { { .name = "SUNW,bpp", }, diff --git a/drivers/sbus/char/bbc_i2c.c b/drivers/sbus/char/bbc_i2c.c index af7f4af6c5f..f08e169ba1b 100644 --- a/drivers/sbus/char/bbc_i2c.c +++ b/drivers/sbus/char/bbc_i2c.c @@ -404,7 +404,7 @@ static int __devexit bbc_i2c_remove(struct of_device *op) return 0; } -static struct of_device_id bbc_i2c_match[] = { +static const struct of_device_id bbc_i2c_match[] = { { .name = "i2c", .compatible = "SUNW,bbc-i2c", diff --git a/drivers/sbus/char/display7seg.c b/drivers/sbus/char/display7seg.c index 2f16d78e92d..2550af4ae43 100644 --- a/drivers/sbus/char/display7seg.c +++ b/drivers/sbus/char/display7seg.c @@ -256,7 +256,7 @@ static int __devexit d7s_remove(struct of_device *op) return 0; } -static struct of_device_id d7s_match[] = { +static const struct of_device_id d7s_match[] = { { .name = "display7seg", }, diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c index ea8c35cbffd..58e583b61e6 100644 --- a/drivers/sbus/char/envctrl.c +++ b/drivers/sbus/char/envctrl.c @@ -1120,7 +1120,7 @@ static int __devexit envctrl_remove(struct of_device *op) return 0; } -static struct of_device_id envctrl_match[] = { +static const struct of_device_id envctrl_match[] = { { .name = "i2c", .compatible = "i2cpcf,8584", diff --git a/drivers/sbus/char/flash.c b/drivers/sbus/char/flash.c index 715996f5c53..41083472ff4 100644 --- a/drivers/sbus/char/flash.c +++ b/drivers/sbus/char/flash.c @@ -199,7 +199,7 @@ static int __devexit flash_remove(struct of_device *op) return 0; } -static struct of_device_id flash_match[] = { +static const struct of_device_id flash_match[] = { { .name = "flashprom", }, diff --git a/drivers/sbus/char/uctrl.c b/drivers/sbus/char/uctrl.c index 6cff9777bbc..27993c37775 100644 --- a/drivers/sbus/char/uctrl.c +++ b/drivers/sbus/char/uctrl.c @@ -417,7 +417,7 @@ static int __devexit uctrl_remove(struct of_device *op) return 0; } -static struct of_device_id uctrl_match[] = { +static const struct of_device_id uctrl_match[] = { { .name = "uctrl", }, diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c index b6ce82d3de3..42807671512 100644 --- a/drivers/scsi/qlogicpti.c +++ b/drivers/scsi/qlogicpti.c @@ -1415,7 +1415,7 @@ static int __devexit qpti_sbus_remove(struct of_device *op) return 0; } -static struct of_device_id qpti_match[] = { +static const struct of_device_id qpti_match[] = { { .name = "ptisp", .data = &qpti_template, diff --git a/drivers/scsi/sun_esp.c b/drivers/scsi/sun_esp.c index 97316ca28a7..3d73aad4bc8 100644 --- a/drivers/scsi/sun_esp.c +++ b/drivers/scsi/sun_esp.c @@ -617,7 +617,7 @@ static int __devexit esp_sbus_remove(struct of_device *op) return 0; } -static struct of_device_id esp_match[] = { +static const struct of_device_id esp_match[] = { { .name = "SUNW,esp", }, diff --git a/drivers/serial/sunhv.c b/drivers/serial/sunhv.c index e41766d0803..a94a2ab4b57 100644 --- a/drivers/serial/sunhv.c +++ b/drivers/serial/sunhv.c @@ -616,7 +616,7 @@ static int __devexit hv_remove(struct of_device *dev) return 0; } -static struct of_device_id hv_match[] = { +static const struct of_device_id hv_match[] = { { .name = "console", .compatible = "qcn", diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c index 29b4458abf7..0355efe115d 100644 --- a/drivers/serial/sunsab.c +++ b/drivers/serial/sunsab.c @@ -1078,7 +1078,7 @@ static int __devexit sab_remove(struct of_device *op) return 0; } -static struct of_device_id sab_match[] = { +static const struct of_device_id sab_match[] = { { .name = "se", }, diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c index a378464f929..a4dc79b1d7a 100644 --- a/drivers/serial/sunsu.c +++ b/drivers/serial/sunsu.c @@ -1506,7 +1506,7 @@ static int __devexit su_remove(struct of_device *op) return 0; } -static struct of_device_id su_match[] = { +static const struct of_device_id su_match[] = { { .name = "su", }, diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c index 3cb4c8aee13..45a299f3561 100644 --- a/drivers/serial/sunzilog.c +++ b/drivers/serial/sunzilog.c @@ -1480,7 +1480,7 @@ static int __devexit zs_remove(struct of_device *op) return 0; } -static struct of_device_id zs_match[] = { +static const struct of_device_id zs_match[] = { { .name = "zs", }, diff --git a/drivers/video/bw2.c b/drivers/video/bw2.c index e721644bad7..1e35ba6f18e 100644 --- a/drivers/video/bw2.c +++ b/drivers/video/bw2.c @@ -372,7 +372,7 @@ static int __devexit bw2_remove(struct of_device *op) return 0; } -static struct of_device_id bw2_match[] = { +static const struct of_device_id bw2_match[] = { { .name = "bwtwo", }, diff --git a/drivers/video/cg14.c b/drivers/video/cg14.c index b17e7467177..a2d1882791a 100644 --- a/drivers/video/cg14.c +++ b/drivers/video/cg14.c @@ -589,7 +589,7 @@ static int __devexit cg14_remove(struct of_device *op) return 0; } -static struct of_device_id cg14_match[] = { +static const struct of_device_id cg14_match[] = { { .name = "cgfourteen", }, diff --git a/drivers/video/cg3.c b/drivers/video/cg3.c index 3aa7b6cb026..99f87fb61d0 100644 --- a/drivers/video/cg3.c +++ b/drivers/video/cg3.c @@ -456,7 +456,7 @@ static int __devexit cg3_remove(struct of_device *op) return 0; } -static struct of_device_id cg3_match[] = { +static const struct of_device_id cg3_match[] = { { .name = "cgthree", }, diff --git a/drivers/video/cg6.c b/drivers/video/cg6.c index 2f64bb3bd25..9eaa63ab08f 100644 --- a/drivers/video/cg6.c +++ b/drivers/video/cg6.c @@ -814,7 +814,7 @@ static int __devexit cg6_remove(struct of_device *op) return 0; } -static struct of_device_id cg6_match[] = { +static const struct of_device_id cg6_match[] = { { .name = "cgsix", }, diff --git a/drivers/video/ffb.c b/drivers/video/ffb.c index 7992b13ee68..9dbb9646081 100644 --- a/drivers/video/ffb.c +++ b/drivers/video/ffb.c @@ -1042,7 +1042,7 @@ static int __devexit ffb_remove(struct of_device *op) return 0; } -static struct of_device_id ffb_match[] = { +static const struct of_device_id ffb_match[] = { { .name = "SUNW,ffb", }, diff --git a/drivers/video/leo.c b/drivers/video/leo.c index 13fea61d6ae..465459e5eae 100644 --- a/drivers/video/leo.c +++ b/drivers/video/leo.c @@ -641,7 +641,7 @@ static int __devexit leo_remove(struct of_device *op) return 0; } -static struct of_device_id leo_match[] = { +static const struct of_device_id leo_match[] = { { .name = "SUNW,leo", }, diff --git a/drivers/video/p9100.c b/drivers/video/p9100.c index 9e903454ffc..7000f2cd585 100644 --- a/drivers/video/p9100.c +++ b/drivers/video/p9100.c @@ -349,7 +349,7 @@ static int __devexit p9100_remove(struct of_device *op) return 0; } -static struct of_device_id p9100_match[] = { +static const struct of_device_id p9100_match[] = { { .name = "p9100", }, diff --git a/drivers/video/tcx.c b/drivers/video/tcx.c index 2a03f78bbb0..643afbfe827 100644 --- a/drivers/video/tcx.c +++ b/drivers/video/tcx.c @@ -505,7 +505,7 @@ static int __devexit tcx_remove(struct of_device *op) return 0; } -static struct of_device_id tcx_match[] = { +static const struct of_device_id tcx_match[] = { { .name = "SUNW,tcx", }, diff --git a/drivers/watchdog/cpwd.c b/drivers/watchdog/cpwd.c index 1f1ee2520f1..084dfe9cecf 100644 --- a/drivers/watchdog/cpwd.c +++ b/drivers/watchdog/cpwd.c @@ -666,7 +666,7 @@ static int __devexit cpwd_remove(struct of_device *op) return 0; } -static struct of_device_id cpwd_match[] = { +static const struct of_device_id cpwd_match[] = { { .name = "watchdog", }, diff --git a/drivers/watchdog/riowd.c b/drivers/watchdog/riowd.c index 04fd1bac2db..09cb1833ea2 100644 --- a/drivers/watchdog/riowd.c +++ b/drivers/watchdog/riowd.c @@ -230,7 +230,7 @@ static int __devexit riowd_remove(struct of_device *op) return 0; } -static struct of_device_id riowd_match[] = { +static const struct of_device_id riowd_match[] = { { .name = "pmc", }, diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c index 0f82c3f6cfd..5af5503edad 100644 --- a/sound/sparc/amd7930.c +++ b/sound/sparc/amd7930.c @@ -1070,7 +1070,7 @@ out_err: return err; } -static struct of_device_id amd7930_match[] = { +static const struct of_device_id amd7930_match[] = { { .name = "audio", }, diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c index cdbfae96bd8..727438d276e 100644 --- a/sound/sparc/cs4231.c +++ b/sound/sparc/cs4231.c @@ -2094,7 +2094,7 @@ static int __devexit cs4231_remove(struct of_device *op) return 0; } -static struct of_device_id cs4231_match[] = { +static const struct of_device_id cs4231_match[] = { { .name = "SUNW,CS4231", }, diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c index 446f985b76f..2edb0ad3de7 100644 --- a/sound/sparc/dbri.c +++ b/sound/sparc/dbri.c @@ -2665,7 +2665,7 @@ static int __devexit dbri_remove(struct of_device *op) return 0; } -static struct of_device_id dbri_match[] = { +static const struct of_device_id dbri_match[] = { { .name = "SUNW,DBRIe", }, -- cgit v1.2.3-70-g09d2 From 5110bd21b8af4199b8332c0ab0b23367556653d3 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Sun, 31 Aug 2008 20:59:37 -0700 Subject: sparc: remove CONFIG_SUN4 While doing some easy cleanups on the sparc code I noticed that the CONFIG_SUN4 code seems to be worse than the rest - there were some "I don't know how it should work, but the current code definitely cannot work." places. And while I have seen people running Linux on machines like a SPARCstation 5 a few years ago I don't recall having seen sun4 machines, even less ones running Linux. Signed-off-by: Adrian Bunk Signed-off-by: David S. Miller --- arch/sparc/Kconfig | 15 --- arch/sparc/include/asm/asmmacro.h | 5 - arch/sparc/include/asm/elf_32.h | 7 +- arch/sparc/include/asm/mostek.h | 40 +------ arch/sparc/include/asm/oplib_32.h | 1 - arch/sparc/include/asm/page_32.h | 5 +- arch/sparc/include/asm/pgtable_32.h | 4 - arch/sparc/include/asm/sun4paddr.h | 56 ---------- arch/sparc/include/asm/sun4prom.h | 83 --------------- arch/sparc/include/asm/system_32.h | 8 +- arch/sparc/include/asm/system_64.h | 5 +- arch/sparc/include/asm/thread_info_32.h | 4 - arch/sparc/include/asm/timer_32.h | 8 +- arch/sparc/include/asm/vac-ops.h | 7 -- arch/sparc/kernel/Makefile | 1 - arch/sparc/kernel/devices.c | 2 +- arch/sparc/kernel/entry.S | 54 ---------- arch/sparc/kernel/head.S | 28 +---- arch/sparc/kernel/idprom.c | 7 -- arch/sparc/kernel/process.c | 2 +- arch/sparc/kernel/prom.c | 1 - arch/sparc/kernel/setup.c | 8 +- arch/sparc/kernel/sun4c_irq.c | 58 +++------- arch/sparc/kernel/sun4setup.c | 75 ------------- arch/sparc/kernel/sys_sparc.c | 8 +- arch/sparc/kernel/time.c | 162 +--------------------------- arch/sparc/mm/Makefile | 9 +- arch/sparc/mm/btfixup.c | 6 +- arch/sparc/mm/fault.c | 2 +- arch/sparc/mm/nosrmmu.c | 58 ---------- arch/sparc/mm/sun4c.c | 182 ++++++++------------------------ arch/sparc/prom/Makefile | 2 - arch/sparc/prom/bootstr.c | 4 - arch/sparc/prom/console.c | 3 - arch/sparc/prom/init.c | 12 --- arch/sparc/prom/memory.c | 14 --- arch/sparc/prom/sun4prom.c | 161 ---------------------------- drivers/ata/Kconfig | 1 - drivers/net/sunlance.c | 42 -------- 39 files changed, 82 insertions(+), 1068 deletions(-) delete mode 100644 arch/sparc/include/asm/sun4paddr.h delete mode 100644 arch/sparc/include/asm/sun4prom.h delete mode 100644 arch/sparc/kernel/sun4setup.c delete mode 100644 arch/sparc/mm/nosrmmu.c delete mode 100644 arch/sparc/prom/sun4prom.c (limited to 'drivers/net/sunlance.c') diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index abcd82bfcb9..a4c7fb7afc8 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -210,17 +210,6 @@ config SUN_PM Enable power management and CPU standby features on supported SPARC platforms. -config SUN4 - bool "Support for SUN4 machines (disables SUN4[CDM] support)" - depends on !SMP - default n - help - Say Y here if, and only if, your machine is a sun4. Note that - a kernel compiled with this option will run only on sun4. - (And the current version will probably work only on sun4/330.) - -if !SUN4 - config PCI bool "Support for PCI and PS/2 keyboard/mouse" help @@ -233,8 +222,6 @@ config PCI_SYSCALL source "drivers/pci/Kconfig" -endif - config SUN_OPENPROMFS tristate "Openprom tree appears in /proc/openprom" help @@ -266,9 +253,7 @@ source "net/Kconfig" source "drivers/Kconfig" -if !SUN4 source "drivers/sbus/char/Kconfig" -endif # This one must be before the filesystem configs. -DaveM diff --git a/arch/sparc/include/asm/asmmacro.h b/arch/sparc/include/asm/asmmacro.h index a619a4d97aa..a995bf8aba3 100644 --- a/arch/sparc/include/asm/asmmacro.h +++ b/arch/sparc/include/asm/asmmacro.h @@ -34,12 +34,7 @@ /* sun4 probably wants half word accesses to ASI_SEGMAP, while sun4c+ likes byte accesses. These are to avoid ifdef mania. */ -#ifdef CONFIG_SUN4 -#define lduXa lduha -#define stXa stha -#else #define lduXa lduba #define stXa stba -#endif #endif /* !(_SPARC_ASMMACRO_H) */ diff --git a/arch/sparc/include/asm/elf_32.h b/arch/sparc/include/asm/elf_32.h index d043f80bc2f..b7ab6054782 100644 --- a/arch/sparc/include/asm/elf_32.h +++ b/arch/sparc/include/asm/elf_32.h @@ -105,11 +105,8 @@ typedef struct { #define ELF_DATA ELFDATA2MSB #define USE_ELF_CORE_DUMP -#ifndef CONFIG_SUN4 + #define ELF_EXEC_PAGESIZE 4096 -#else -#define ELF_EXEC_PAGESIZE 8192 -#endif /* This is the location that an ET_DYN program is loaded if exec'ed. Typical @@ -126,7 +123,7 @@ typedef struct { /* Sun4c has none of the capabilities, most sun4m's have them all. * XXX This is gross, set some global variable at boot time. -DaveM */ -#define ELF_HWCAP ((ARCH_SUN4C_SUN4) ? 0 : \ +#define ELF_HWCAP ((ARCH_SUN4C) ? 0 : \ (HWCAP_SPARC_FLUSH | HWCAP_SPARC_STBAR | \ HWCAP_SPARC_SWAP | \ ((srmmu_modtype != Cypress && \ diff --git a/arch/sparc/include/asm/mostek.h b/arch/sparc/include/asm/mostek.h index a99590c4c50..98b44dd93e4 100644 --- a/arch/sparc/include/asm/mostek.h +++ b/arch/sparc/include/asm/mostek.h @@ -128,44 +128,6 @@ struct mostek48t08 { struct mostek48t02 regs; /* Here is what we are interested in. */ }; -#ifdef CONFIG_SUN4 -enum sparc_clock_type { MSTK48T02, MSTK48T08, \ -INTERSIL, MSTK_INVALID }; -#else -enum sparc_clock_type { MSTK48T02, MSTK48T08, \ -MSTK_INVALID }; -#endif - -#ifdef CONFIG_SUN4 -/* intersil on a sun 4/260 code data from harris doc */ -struct intersil_dt { - volatile unsigned char int_csec; - volatile unsigned char int_hour; - volatile unsigned char int_min; - volatile unsigned char int_sec; - volatile unsigned char int_month; - volatile unsigned char int_day; - volatile unsigned char int_year; - volatile unsigned char int_dow; -}; - -struct intersil { - struct intersil_dt clk; - struct intersil_dt cmp; - volatile unsigned char int_intr_reg; - volatile unsigned char int_cmd_reg; -}; - -#define INTERSIL_STOP 0x0 -#define INTERSIL_START 0x8 -#define INTERSIL_INTR_DISABLE 0x0 -#define INTERSIL_INTR_ENABLE 0x10 -#define INTERSIL_32K 0x0 -#define INTERSIL_NORMAL 0x0 -#define INTERSIL_24H 0x4 -#define INTERSIL_INT_100HZ 0x2 - -/* end of intersil info */ -#endif +enum sparc_clock_type { MSTK48T02, MSTK48T08, MSTK_INVALID }; #endif /* !(_SPARC_MOSTEK_H) */ diff --git a/arch/sparc/include/asm/oplib_32.h b/arch/sparc/include/asm/oplib_32.h index b2631da259e..699da05235c 100644 --- a/arch/sparc/include/asm/oplib_32.h +++ b/arch/sparc/include/asm/oplib_32.h @@ -21,7 +21,6 @@ enum prom_major_version { PROM_V2, /* sun4c and early sun4m V2 prom */ PROM_V3, /* sun4m and later, up to sun4d/sun4e machines V3 */ PROM_P1275, /* IEEE compliant ISA based Sun PROM, only sun4u */ - PROM_SUN4, /* Old sun4 proms are totally different, but we'll shoehorn it to make it fit */ }; extern enum prom_major_version prom_vers; diff --git a/arch/sparc/include/asm/page_32.h b/arch/sparc/include/asm/page_32.h index cf5fb70ca1c..d1806edc095 100644 --- a/arch/sparc/include/asm/page_32.h +++ b/arch/sparc/include/asm/page_32.h @@ -8,11 +8,8 @@ #ifndef _SPARC_PAGE_H #define _SPARC_PAGE_H -#ifdef CONFIG_SUN4 -#define PAGE_SHIFT 13 -#else #define PAGE_SHIFT 12 -#endif + #ifndef __ASSEMBLY__ /* I have my suspicions... -DaveM */ #define PAGE_SIZE (1UL << PAGE_SHIFT) diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h index 08237fda887..e0cabe790ec 100644 --- a/arch/sparc/include/asm/pgtable_32.h +++ b/arch/sparc/include/asm/pgtable_32.h @@ -14,11 +14,7 @@ #include #include #include -#ifdef CONFIG_SUN4 -#include -#else #include -#endif #include #include #include diff --git a/arch/sparc/include/asm/sun4paddr.h b/arch/sparc/include/asm/sun4paddr.h deleted file mode 100644 index d52985f19f4..00000000000 --- a/arch/sparc/include/asm/sun4paddr.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * sun4paddr.h: Various physical addresses on sun4 machines - * - * Copyright (C) 1997 Anton Blanchard (anton@progsoc.uts.edu.au) - * Copyright (C) 1998 Chris Davis (cdavis@cois.on.ca) - * - * Now supports more sun4's - */ - -#ifndef _SPARC_SUN4PADDR_H -#define _SPARC_SUN4PADDR_H - -#define SUN4_IE_PHYSADDR 0xf5000000 -#define SUN4_UNUSED_PHYSADDR 0 - -/* these work for me */ -#define SUN4_200_MEMREG_PHYSADDR 0xf4000000 -#define SUN4_200_CLOCK_PHYSADDR 0xf3000000 -#define SUN4_200_BWTWO_PHYSADDR 0xfd000000 -#define SUN4_200_ETH_PHYSADDR 0xf6000000 -#define SUN4_200_SI_PHYSADDR 0xff200000 - -/* these were here before */ -#define SUN4_300_MEMREG_PHYSADDR 0xf4000000 -#define SUN4_300_CLOCK_PHYSADDR 0xf2000000 -#define SUN4_300_TIMER_PHYSADDR 0xef000000 -#define SUN4_300_ETH_PHYSADDR 0xf9000000 -#define SUN4_300_BWTWO_PHYSADDR 0xfb400000 -#define SUN4_300_DMA_PHYSADDR 0xfa001000 -#define SUN4_300_ESP_PHYSADDR 0xfa000000 - -/* Are these right? */ -#define SUN4_400_MEMREG_PHYSADDR 0xf4000000 -#define SUN4_400_CLOCK_PHYSADDR 0xf2000000 -#define SUN4_400_TIMER_PHYSADDR 0xef000000 -#define SUN4_400_ETH_PHYSADDR 0xf9000000 -#define SUN4_400_BWTWO_PHYSADDR 0xfb400000 -#define SUN4_400_DMA_PHYSADDR 0xfa001000 -#define SUN4_400_ESP_PHYSADDR 0xfa000000 - -/* - these are the actual values set and used in the code. Unused items set - to SUN_UNUSED_PHYSADDR - */ - -extern int sun4_memreg_physaddr; /* memory register (ecc?) */ -extern int sun4_clock_physaddr; /* system clock */ -extern int sun4_timer_physaddr; /* timer, where applicable */ -extern int sun4_eth_physaddr; /* onboard ethernet (ie/le) */ -extern int sun4_si_physaddr; /* sun3 scsi adapter */ -extern int sun4_bwtwo_physaddr; /* onboard bw2 */ -extern int sun4_dma_physaddr; /* scsi dma */ -extern int sun4_esp_physaddr; /* esp scsi */ -extern int sun4_ie_physaddr; /* interrupt enable */ - -#endif /* !(_SPARC_SUN4PADDR_H) */ diff --git a/arch/sparc/include/asm/sun4prom.h b/arch/sparc/include/asm/sun4prom.h deleted file mode 100644 index 9c8b4cbf629..00000000000 --- a/arch/sparc/include/asm/sun4prom.h +++ /dev/null @@ -1,83 +0,0 @@ -/* - * sun4prom.h -- interface to sun4 PROM monitor. We don't use most of this, - * so most of these are just placeholders. - */ - -#ifndef _SUN4PROM_H_ -#define _SUN4PROM_H_ - -/* - * Although this looks similar to an romvec for a OpenProm machine, it is - * actually closer to what was used in the Sun2 and Sun3. - * - * V2 entries exist only in version 2 PROMs and later, V3 in version 3 and later. - * - * Many of the function prototypes are guesses. Some are certainly wrong. - * Use with care. - */ - -typedef struct { - char *initSP; /* Initial system stack ptr */ - void (*startmon)(void); /* Initial PC for hardware */ - int *diagberr; /* Bus err handler for diags */ - struct linux_arguments_v0 **bootParam; /* Info for bootstrapped pgm */ - unsigned int *memorysize; /* Usable memory in bytes */ - unsigned char (*getchar)(void); /* Get char from input device */ - void (*putchar)(char); /* Put char to output device */ - int (*mayget)(void); /* Maybe get char, or -1 */ - int (*mayput)(int); /* Maybe put char, or -1 */ - unsigned char *echo; /* Should getchar echo? */ - unsigned char *insource; /* Input source selector */ - unsigned char *outsink; /* Output sink selector */ - int (*getkey)(void); /* Get next key if one exists */ - void (*initgetkey)(void); /* Initialize get key */ - unsigned int *translation; /* Kbd translation selector */ - unsigned char *keybid; /* Keyboard ID byte */ - int *screen_x; /* V2: Screen x pos (r/o) */ - int *screen_y; /* V2: Screen y pos (r/o) */ - struct keybuf *keybuf; /* Up/down keycode buffer */ - char *monid; /* Monitor version ID */ - void (*fbwritechar)(char); /* Write a character to FB */ - int *fbAddr; /* Address of frame buffer */ - char **font; /* Font table for FB */ - void (*fbwritestr)(char *); /* Write string to FB */ - void (*reboot)(char *); /* e.g. reboot("sd()vmlinux") */ - unsigned char *linebuf; /* The line input buffer */ - unsigned char **lineptr; /* Cur pointer into linebuf */ - int *linesize; /* length of line in linebuf */ - void (*getline)(char *); /* Get line from user */ - unsigned char (*getnextchar)(void); /* Get next char from linebuf */ - unsigned char (*peeknextchar)(void); /* Peek at next char */ - int *fbthere; /* =1 if frame buffer there */ - int (*getnum)(void); /* Grab hex num from line */ - int (*printf)(char *, ...); /* See prom_printf() instead */ - void (*printhex)(int); /* Format N digits in hex */ - unsigned char *leds; /* RAM copy of LED register */ - void (*setLEDs)(unsigned char *); /* Sets LED's and RAM copy */ - void (*NMIaddr)(void *); /* Addr for level 7 vector */ - void (*abortentry)(void); /* Entry for keyboard abort */ - int *nmiclock; /* Counts up in msec */ - int *FBtype; /* Frame buffer type */ - unsigned int romvecversion; /* Version number for this romvec */ - struct globram *globram; /* monitor global variables ??? */ - void * kbdaddr; /* Addr of keyboard in use */ - int *keyrinit; /* ms before kbd repeat */ - unsigned char *keyrtick; /* ms between repetitions */ - unsigned int *memoryavail; /* V1: Main mem usable size */ - long *resetaddr; /* where to jump on a reset */ - long *resetmap; /* pgmap entry for resetaddr */ - void (*exittomon)(void); /* Exit from user program */ - unsigned char **memorybitmap; /* V1: &{0 or &bits} */ - void (*setcxsegmap)(int ctxt, char *va, int pmeg); /* Set seg in any context */ - void (**vector_cmd)(void *); /* V2: Handler for 'v' cmd */ - unsigned long *expectedtrapsig; /* V3: Location of the expected trap signal */ - unsigned long *trapvectorbasetable; /* V3: Address of the trap vector table */ - int unused1; - int unused2; - int unused3; - int unused4; -} linux_sun4_romvec; - -extern linux_sun4_romvec *sun4_romvec; - -#endif /* _SUN4PROM_H_ */ diff --git a/arch/sparc/include/asm/system_32.h b/arch/sparc/include/asm/system_32.h index b4b024445fc..4e18ef27233 100644 --- a/arch/sparc/include/asm/system_32.h +++ b/arch/sparc/include/asm/system_32.h @@ -34,13 +34,7 @@ enum sparc_cpu { extern enum sparc_cpu sparc_cpu_model; -#ifndef CONFIG_SUN4 -#define ARCH_SUN4C_SUN4 (sparc_cpu_model==sun4c) -#define ARCH_SUN4 0 -#else -#define ARCH_SUN4C_SUN4 1 -#define ARCH_SUN4 1 -#endif +#define ARCH_SUN4C (sparc_cpu_model==sun4c) #define SUN4M_NCPUS 4 /* Architectural limit of sun4m. */ diff --git a/arch/sparc/include/asm/system_64.h b/arch/sparc/include/asm/system_64.h index db9e742a406..98acb3b9d4a 100644 --- a/arch/sparc/include/asm/system_64.h +++ b/arch/sparc/include/asm/system_64.h @@ -26,9 +26,8 @@ enum sparc_cpu { #define sparc_cpu_model sun4u -/* This cannot ever be a sun4c nor sun4 :) That's just history. */ -#define ARCH_SUN4C_SUN4 0 -#define ARCH_SUN4 0 +/* This cannot ever be a sun4c :) That's just history. */ +#define ARCH_SUN4C 0 extern char reboot_command[]; diff --git a/arch/sparc/include/asm/thread_info_32.h b/arch/sparc/include/asm/thread_info_32.h index cbb892d0dff..29899fd5b1b 100644 --- a/arch/sparc/include/asm/thread_info_32.h +++ b/arch/sparc/include/asm/thread_info_32.h @@ -80,11 +80,7 @@ register struct thread_info *current_thread_info_reg asm("g6"); /* * thread information allocation */ -#if PAGE_SHIFT == 13 -#define THREAD_INFO_ORDER 0 -#else /* PAGE_SHIFT */ #define THREAD_INFO_ORDER 1 -#endif #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR diff --git a/arch/sparc/include/asm/timer_32.h b/arch/sparc/include/asm/timer_32.h index 361e53898dd..adab3def007 100644 --- a/arch/sparc/include/asm/timer_32.h +++ b/arch/sparc/include/asm/timer_32.h @@ -9,7 +9,6 @@ #define _SPARC_TIMER_H #include /* For SUN4M_NCPUS */ -#include #include /* Timer structures. The interrupt timer has two properties which @@ -34,12 +33,7 @@ struct sun4c_timer_info { __volatile__ unsigned int timer_limit14; }; -#define SUN4C_TIMER_PHYSADDR 0xf3000000 -#ifdef CONFIG_SUN4 -#define SUN_TIMER_PHYSADDR SUN4_300_TIMER_PHYSADDR -#else -#define SUN_TIMER_PHYSADDR SUN4C_TIMER_PHYSADDR -#endif +#define SUN_TIMER_PHYSADDR 0xf3000000 /* A sun4m has two blocks of registers which are probably of the same * structure. LSI Logic's L64851 is told to _decrement_ from the limit diff --git a/arch/sparc/include/asm/vac-ops.h b/arch/sparc/include/asm/vac-ops.h index d10527611f1..a63e88ef042 100644 --- a/arch/sparc/include/asm/vac-ops.h +++ b/arch/sparc/include/asm/vac-ops.h @@ -76,11 +76,7 @@ * cacheable bit in the pte's of all such pages. */ -#ifdef CONFIG_SUN4 -#define S4CVAC_BADBITS 0x0001e000 -#else #define S4CVAC_BADBITS 0x0000f000 -#endif /* The following is true if vaddr1 and vaddr2 would cause * a 'bad alias'. @@ -94,10 +90,7 @@ */ struct sun4c_vac_props { unsigned int num_bytes; /* Size of the cache */ - unsigned int num_lines; /* Number of cache lines */ unsigned int do_hwflushes; /* Hardware flushing available? */ - enum { VAC_NONE, VAC_WRITE_THROUGH, - VAC_WRITE_BACK } type; /* What type of VAC? */ unsigned int linesize; /* Size of each line in bytes */ unsigned int log2lsize; /* log2(linesize) */ unsigned int on; /* VAC is enabled */ diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile index a430231647e..2d658209509 100644 --- a/arch/sparc/kernel/Makefile +++ b/arch/sparc/kernel/Makefile @@ -18,7 +18,6 @@ obj-y := entry.o wof.o wuf.o etrap.o rtrap.o traps.o $(IRQ_OBJS) \ devres-y = ../../../kernel/irq/devres.o obj-$(CONFIG_PCI) += pcic.o -obj-$(CONFIG_SUN4) += sun4setup.o obj-$(CONFIG_SMP) += trampoline.o smp.o sun4m_smp.o sun4d_smp.o obj-$(CONFIG_SUN_AUXIO) += auxio.o obj-$(CONFIG_SUN_PM) += apc.o pmc.o diff --git a/arch/sparc/kernel/devices.c b/arch/sparc/kernel/devices.c index b240b8863fd..ad656b044b8 100644 --- a/arch/sparc/kernel/devices.c +++ b/arch/sparc/kernel/devices.c @@ -143,7 +143,7 @@ void __init device_scan(void) #endif clock_stop_probe(); - if (ARCH_SUN4C_SUN4) + if (ARCH_SUN4C) sun4c_probe_memerr_reg(); return; diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S index e8cdf715a54..68689facaaa 100644 --- a/arch/sparc/kernel/entry.S +++ b/arch/sparc/kernel/entry.S @@ -20,11 +20,7 @@ #include #include #include -#ifdef CONFIG_SUN4 -#include -#else #include -#endif #include #include #include @@ -775,11 +771,7 @@ vac_linesize_patch_32: subcc %l7, 32, %l7 * Ugly, but we cant use hardware flushing on the sun4 and we'd require * two instructions (Anton) */ -#ifdef CONFIG_SUN4 -vac_hwflush_patch1_on: nop -#else vac_hwflush_patch1_on: addcc %l7, -PAGE_SIZE, %l7 -#endif vac_hwflush_patch2_on: sta %g0, [%l3 + %l7] ASI_HWFLUSHSEG @@ -798,42 +790,10 @@ vac_hwflush_patch2_on: sta %g0, [%l3 + %l7] ASI_HWFLUSHSEG ! %l7 = 1 for textfault ! We want error in %l5, vaddr in %l6 sun4c_fault: -#ifdef CONFIG_SUN4 - sethi %hi(sun4c_memerr_reg), %l4 - ld [%l4+%lo(sun4c_memerr_reg)], %l4 ! memerr ctrl reg addr - ld [%l4], %l6 ! memerr ctrl reg - ld [%l4 + 4], %l5 ! memerr vaddr reg - andcc %l6, 0x80, %g0 ! check for error type - st %g0, [%l4 + 4] ! clear the error - be 0f ! normal error - sethi %hi(AC_BUS_ERROR), %l4 ! bus err reg addr - - call prom_halt ! something weird happened - ! what exactly did happen? - ! what should we do here? - -0: or %l4, %lo(AC_BUS_ERROR), %l4 ! bus err reg addr - lduba [%l4] ASI_CONTROL, %l6 ! bus err reg - - cmp %l7, 1 ! text fault? - be 1f ! yes - nop - - ld [%l1], %l4 ! load instruction that caused fault - srl %l4, 21, %l4 - andcc %l4, 1, %g0 ! store instruction? - - be 1f ! no - sethi %hi(SUN4C_SYNC_BADWRITE), %l4 ! yep - ! %lo(SUN4C_SYNC_BADWRITE) = 0 - or %l4, %l6, %l6 ! set write bit to emulate sun4c -1: -#else sethi %hi(AC_SYNC_ERR), %l4 add %l4, 0x4, %l6 ! AC_SYNC_VA in %l6 lda [%l6] ASI_CONTROL, %l5 ! Address lda [%l4] ASI_CONTROL, %l6 ! Error, retained for a bit -#endif andn %l5, 0xfff, %l5 ! Encode all info into l7 srl %l6, 14, %l4 @@ -880,12 +840,7 @@ sun4c_fault: or %l4, %lo(swapper_pg_dir), %l4 sll %l6, 2, %l6 ld [%l4 + %l6], %l4 -#ifdef CONFIG_SUN4 - sethi %hi(PAGE_MASK), %l6 - andcc %l4, %l6, %g0 -#else andcc %l4, PAGE_MASK, %g0 -#endif be sun4c_fault_fromuser lduXa [%l5] ASI_SEGMAP, %l4 @@ -937,11 +892,7 @@ invalid_segment_patch1: ld [%l6 + 0x08], %l3 ! tmp = entry->vaddr ! Flush segment from the cache. -#ifdef CONFIG_SUN4 - sethi %hi((128 * 1024)), %l7 -#else sethi %hi((64 * 1024)), %l7 -#endif 9: vac_hwflush_patch1: vac_linesize_patch: @@ -1029,12 +980,7 @@ invalid_segment_patch2: or %l4, %lo(swapper_pg_dir), %l4 sll %l3, 2, %l3 ld [%l4 + %l3], %l4 -#ifndef CONFIG_SUN4 and %l4, PAGE_MASK, %l4 -#else - sethi %hi(PAGE_MASK), %l6 - and %l4, %l6, %l4 -#endif srl %l5, (PAGE_SHIFT - 2), %l6 and %l6, ((SUN4C_PTRS_PER_PTE - 1) << 2), %l6 diff --git a/arch/sparc/kernel/head.S b/arch/sparc/kernel/head.S index 50d9a16af79..2d325fd8457 100644 --- a/arch/sparc/kernel/head.S +++ b/arch/sparc/kernel/head.S @@ -63,15 +63,9 @@ cputypvar_sun4m: .align 4 -#ifndef CONFIG_SUN4 sun4_notsup: - .asciz "Sparc-Linux sun4 needs a specially compiled kernel, turn CONFIG_SUN4 on.\n\n" + .asciz "Sparc-Linux sun4 support does no longer exist.\n\n" .align 4 -#else -sun4cdm_notsup: - .asciz "Kernel compiled with CONFIG_SUN4 cannot run on SUN4C/SUN4M/SUN4D\nTurn CONFIG_SUN4 off.\n\n" - .align 4 -#endif sun4e_notsup: .asciz "Sparc-Linux sun4e support does not exist\n\n" @@ -780,15 +774,6 @@ execute_in_high_mem: nop found_version: -#ifdef CONFIG_SUN4 -/* For people who try sun4 kernels, even if Configure.help advises them. */ - ld [%g7 + 0x68], %o1 - set sun4cdm_notsup, %o0 - call %o1 - nop - b halt_me - nop -#endif /* Get the machine type via the mysterious romvec node operations. */ add %g7, 0x1c, %l1 @@ -1150,15 +1135,6 @@ sun4c_continue_boot: nop sun4_init: -#ifdef CONFIG_SUN4 -/* There, happy now Adrian? */ - set cputypval, %o2 ! Let everyone know we - set ' ', %o0 ! are a "sun4 " architecture - stb %o0, [%o2 + 0x4] - - b got_prop - nop -#else sethi %hi(SUN4_PROM_VECTOR+0x84), %o1 ld [%o1 + %lo(SUN4_PROM_VECTOR+0x84)], %o1 set sun4_notsup, %o0 @@ -1170,7 +1146,7 @@ sun4_init: nop 1: ba 1b ! Cannot exit into KMON nop -#endif + no_sun4e_here: ld [%g7 + 0x68], %o1 set sun4e_notsup, %o0 diff --git a/arch/sparc/kernel/idprom.c b/arch/sparc/kernel/idprom.c index fc511f3c4c1..223a6582e1e 100644 --- a/arch/sparc/kernel/idprom.c +++ b/arch/sparc/kernel/idprom.c @@ -12,10 +12,6 @@ #include #include #include /* Fun with Sun released architectures. */ -#ifdef CONFIG_SUN4 -#include -extern void sun4setup(void); -#endif struct idprom *idprom; static struct idprom idprom_buffer; @@ -101,7 +97,4 @@ void __init idprom_init(void) idprom->id_ethaddr[0], idprom->id_ethaddr[1], idprom->id_ethaddr[2], idprom->id_ethaddr[3], idprom->id_ethaddr[4], idprom->id_ethaddr[5]); -#ifdef CONFIG_SUN4 - sun4setup(); -#endif } diff --git a/arch/sparc/kernel/process.c b/arch/sparc/kernel/process.c index 4bb430940a6..e8c43ffe317 100644 --- a/arch/sparc/kernel/process.c +++ b/arch/sparc/kernel/process.c @@ -75,7 +75,7 @@ void cpu_idle(void) { /* endless idle loop with no priority at all */ for (;;) { - if (ARCH_SUN4C_SUN4) { + if (ARCH_SUN4C) { static int count = HZ; static unsigned long last_jiffies; static unsigned long last_faults; diff --git a/arch/sparc/kernel/prom.c b/arch/sparc/kernel/prom.c index 43e86240682..eee5efcfe50 100644 --- a/arch/sparc/kernel/prom.c +++ b/arch/sparc/kernel/prom.c @@ -442,7 +442,6 @@ static void __init of_console_init(void) switch (prom_vers) { case PROM_V0: - case PROM_SUN4: skip = 0; switch (*romvec->pv_stdout) { case PROMDEV_SCREEN: diff --git a/arch/sparc/kernel/setup.c b/arch/sparc/kernel/setup.c index 9e451b21202..8d5fbce1635 100644 --- a/arch/sparc/kernel/setup.c +++ b/arch/sparc/kernel/setup.c @@ -224,12 +224,6 @@ void __init setup_arch(char **cmdline_p) if(!strcmp(&cputypval,"sun4e")) { sparc_cpu_model=sun4e; } if(!strcmp(&cputypval,"sun4u")) { sparc_cpu_model=sun4u; } -#ifdef CONFIG_SUN4 - if (sparc_cpu_model != sun4) { - prom_printf("This kernel is for Sun4 architecture only.\n"); - prom_halt(); - } -#endif printk("ARCH: "); switch(sparc_cpu_model) { case sun4: @@ -263,7 +257,7 @@ void __init setup_arch(char **cmdline_p) boot_flags_init(*cmdline_p); idprom_init(); - if (ARCH_SUN4C_SUN4) + if (ARCH_SUN4C) sun4c_probe_vac(); load_mmu(); diff --git a/arch/sparc/kernel/sun4c_irq.c b/arch/sparc/kernel/sun4c_irq.c index a74582455cc..722d2516f28 100644 --- a/arch/sparc/kernel/sun4c_irq.c +++ b/arch/sparc/kernel/sun4c_irq.c @@ -33,7 +33,6 @@ #include #include #include -#include #include #include @@ -130,22 +129,10 @@ static void sun4c_enable_irq(unsigned int irq_nr) volatile struct sun4c_timer_info *sun4c_timers; -#ifdef CONFIG_SUN4 -/* This is an ugly hack to work around the - current timer code, and make it work with - the sun4/260 intersil - */ -volatile struct sun4c_timer_info sun4_timer; -#endif - static void sun4c_clear_clock_irq(void) { volatile unsigned int clear_intr; -#ifdef CONFIG_SUN4 - if (idprom->id_machtype == (SM_SUN4 | SM_4_260)) - clear_intr = sun4_timer.timer_limit10; - else -#endif + clear_intr = sun4c_timers->timer_limit10; } @@ -166,11 +153,6 @@ static void __init sun4c_init_timers(irq_handler_t counter_fn) /* Map the Timer chip, this is implemented in hardware inside * the cache chip on the sun4c. */ -#ifdef CONFIG_SUN4 - if (idprom->id_machtype == (SM_SUN4 | SM_4_260)) - sun4c_timers = &sun4_timer; - else -#endif sun4c_timers = ioremap(SUN_TIMER_PHYSADDR, sizeof(struct sun4c_timer_info)); @@ -206,28 +188,22 @@ void __init sun4c_init_IRQ(void) { struct linux_prom_registers int_regs[2]; int ie_node; - - if (ARCH_SUN4) { - interrupt_enable = (char *) - ioremap(sun4_ie_physaddr, PAGE_SIZE); - } else { - struct resource phyres; - - ie_node = prom_searchsiblings (prom_getchild(prom_root_node), - "interrupt-enable"); - if(ie_node == 0) - panic("Cannot find /interrupt-enable node"); - - /* Depending on the "address" property is bad news... */ - interrupt_enable = NULL; - if (prom_getproperty(ie_node, "reg", (char *) int_regs, - sizeof(int_regs)) != -1) { - memset(&phyres, 0, sizeof(struct resource)); - phyres.flags = int_regs[0].which_io; - phyres.start = int_regs[0].phys_addr; - interrupt_enable = (char *) of_ioremap(&phyres, 0, - int_regs[0].reg_size, "sun4c_intr"); - } + struct resource phyres; + + ie_node = prom_searchsiblings (prom_getchild(prom_root_node), + "interrupt-enable"); + if(ie_node == 0) + panic("Cannot find /interrupt-enable node"); + + /* Depending on the "address" property is bad news... */ + interrupt_enable = NULL; + if (prom_getproperty(ie_node, "reg", (char *) int_regs, + sizeof(int_regs)) != -1) { + memset(&phyres, 0, sizeof(struct resource)); + phyres.flags = int_regs[0].which_io; + phyres.start = int_regs[0].phys_addr; + interrupt_enable = (char *) of_ioremap(&phyres, 0, + int_regs[0].reg_size, "sun4c_intr"); } if (!interrupt_enable) panic("Cannot map interrupt_enable"); diff --git a/arch/sparc/kernel/sun4setup.c b/arch/sparc/kernel/sun4setup.c deleted file mode 100644 index 229a52f55f1..00000000000 --- a/arch/sparc/kernel/sun4setup.c +++ /dev/null @@ -1,75 +0,0 @@ -/* sun4setup.c: Setup the hardware address of various items in the sun4 - * architecture. Called from idprom_init - * - * Copyright (C) 1998 Chris G. Davis (cdavis@cois.on.ca) - */ - -#include -#include -#include -#include -#include - -int sun4_memreg_physaddr; -int sun4_ie_physaddr; -int sun4_clock_physaddr; -int sun4_timer_physaddr; -int sun4_eth_physaddr; -int sun4_si_physaddr; -int sun4_bwtwo_physaddr; -int sun4_zs0_physaddr; -int sun4_zs1_physaddr; -int sun4_dma_physaddr; -int sun4_esp_physaddr; -int sun4_ie_physaddr; - -void __init sun4setup(void) -{ - printk("Sun4 Hardware Setup v1.0 18/May/98 Chris Davis (cdavis@cois.on.ca). "); - /* - setup standard sun4 info - */ - sun4_ie_physaddr=SUN4_IE_PHYSADDR; - - /* - setup model specific info - */ - switch(idprom->id_machtype) { - case (SM_SUN4 | SM_4_260 ): - printk("Setup for a SUN4/260\n"); - sun4_memreg_physaddr=SUN4_200_MEMREG_PHYSADDR; - sun4_clock_physaddr=SUN4_200_CLOCK_PHYSADDR; - sun4_timer_physaddr=SUN4_UNUSED_PHYSADDR; - sun4_eth_physaddr=SUN4_200_ETH_PHYSADDR; - sun4_si_physaddr=SUN4_200_SI_PHYSADDR; - sun4_bwtwo_physaddr=SUN4_200_BWTWO_PHYSADDR; - sun4_dma_physaddr=SUN4_UNUSED_PHYSADDR; - sun4_esp_physaddr=SUN4_UNUSED_PHYSADDR; - break; - case (SM_SUN4 | SM_4_330 ): - printk("Setup for a SUN4/330\n"); - sun4_memreg_physaddr=SUN4_300_MEMREG_PHYSADDR; - sun4_clock_physaddr=SUN4_300_CLOCK_PHYSADDR; - sun4_timer_physaddr=SUN4_300_TIMER_PHYSADDR; - sun4_eth_physaddr=SUN4_300_ETH_PHYSADDR; - sun4_si_physaddr=SUN4_UNUSED_PHYSADDR; - sun4_bwtwo_physaddr=SUN4_300_BWTWO_PHYSADDR; - sun4_dma_physaddr=SUN4_300_DMA_PHYSADDR; - sun4_esp_physaddr=SUN4_300_ESP_PHYSADDR; - break; - case (SM_SUN4 | SM_4_470 ): - printk("Setup for a SUN4/470\n"); - sun4_memreg_physaddr=SUN4_400_MEMREG_PHYSADDR; - sun4_clock_physaddr=SUN4_400_CLOCK_PHYSADDR; - sun4_timer_physaddr=SUN4_400_TIMER_PHYSADDR; - sun4_eth_physaddr=SUN4_400_ETH_PHYSADDR; - sun4_si_physaddr=SUN4_UNUSED_PHYSADDR; - sun4_bwtwo_physaddr=SUN4_400_BWTWO_PHYSADDR; - sun4_dma_physaddr=SUN4_400_DMA_PHYSADDR; - sun4_esp_physaddr=SUN4_400_ESP_PHYSADDR; - break; - default: - ; - } -} - diff --git a/arch/sparc/kernel/sys_sparc.c b/arch/sparc/kernel/sys_sparc.c index 4d73421559c..03035c852a4 100644 --- a/arch/sparc/kernel/sys_sparc.c +++ b/arch/sparc/kernel/sys_sparc.c @@ -53,7 +53,7 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr, unsi /* See asm-sparc/uaccess.h */ if (len > TASK_SIZE - PAGE_SIZE) return -ENOMEM; - if (ARCH_SUN4C_SUN4 && len > 0x20000000) + if (ARCH_SUN4C && len > 0x20000000) return -ENOMEM; if (!addr) addr = TASK_UNMAPPED_BASE; @@ -65,7 +65,7 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr, unsi for (vmm = find_vma(current->mm, addr); ; vmm = vmm->vm_next) { /* At this point: (!vmm || addr < vmm->vm_end). */ - if (ARCH_SUN4C_SUN4 && addr < 0xe0000000 && 0x20000000 - len < addr) { + if (ARCH_SUN4C && addr < 0xe0000000 && 0x20000000 - len < addr) { addr = PAGE_OFFSET; vmm = find_vma(current->mm, PAGE_OFFSET); } @@ -81,7 +81,7 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr, unsi asmlinkage unsigned long sparc_brk(unsigned long brk) { - if(ARCH_SUN4C_SUN4) { + if(ARCH_SUN4C) { if ((brk & 0xe0000000) != (current->mm->brk & 0xe0000000)) return current->mm->brk; } @@ -221,7 +221,7 @@ out: int sparc_mmap_check(unsigned long addr, unsigned long len) { - if (ARCH_SUN4C_SUN4 && + if (ARCH_SUN4C && (len > 0x20000000 || (addr < 0xe0000000 && addr + len > 0x20000000))) return -EINVAL; diff --git a/arch/sparc/kernel/time.c b/arch/sparc/kernel/time.c index 339c4762fbc..f0a2874b04e 100644 --- a/arch/sparc/kernel/time.c +++ b/arch/sparc/kernel/time.c @@ -39,7 +39,6 @@ #include #include #include -#include #include #include #include @@ -54,27 +53,6 @@ static struct mostek48t08 __iomem *mstk48t08_regs = NULL; static int set_rtc_mmss(unsigned long); static int sbus_do_settimeofday(struct timespec *tv); -#ifdef CONFIG_SUN4 -struct intersil *intersil_clock; -#define intersil_cmd(intersil_reg, intsil_cmd) intersil_reg->int_cmd_reg = \ - (intsil_cmd) - -#define intersil_intr(intersil_reg, intsil_cmd) intersil_reg->int_intr_reg = \ - (intsil_cmd) - -#define intersil_start(intersil_reg) intersil_cmd(intersil_reg, \ - ( INTERSIL_START | INTERSIL_32K | INTERSIL_NORMAL | INTERSIL_24H |\ - INTERSIL_INTR_ENABLE)) - -#define intersil_stop(intersil_reg) intersil_cmd(intersil_reg, \ - ( INTERSIL_STOP | INTERSIL_32K | INTERSIL_NORMAL | INTERSIL_24H |\ - INTERSIL_INTR_ENABLE)) - -#define intersil_read_intr(intersil_reg, towhere) towhere = \ - intersil_reg->int_intr_reg - -#endif - unsigned long profile_pc(struct pt_regs *regs) { extern char __copy_user_begin[], __copy_user_end[]; @@ -117,15 +95,7 @@ static irqreturn_t timer_interrupt(int dummy, void *dev_id) /* Protect counter clear so that do_gettimeoffset works */ write_seqlock(&xtime_lock); -#ifdef CONFIG_SUN4 - if((idprom->id_machtype == (SM_SUN4 | SM_4_260)) || - (idprom->id_machtype == (SM_SUN4 | SM_4_110))) { - int temp; - intersil_read_intr(intersil_clock, temp); - /* re-enable the irq */ - enable_pil_irq(10); - } -#endif + clear_clock_irq(); do_timer(1); @@ -250,55 +220,6 @@ static void __devinit mostek_set_system_time(void) spin_unlock_irq(&mostek_lock); } -/* Probe for the real time clock chip on Sun4 */ -static inline void sun4_clock_probe(void) -{ -#ifdef CONFIG_SUN4 - int temp; - struct resource r; - - memset(&r, 0, sizeof(r)); - if( idprom->id_machtype == (SM_SUN4 | SM_4_330) ) { - sp_clock_typ = MSTK48T02; - r.start = sun4_clock_physaddr; - mstk48t02_regs = of_ioremap(&r, 0, - sizeof(struct mostek48t02), NULL); - mstk48t08_regs = NULL; /* To catch weirdness */ - intersil_clock = NULL; /* just in case */ - - /* Kick start the clock if it is completely stopped. */ - if (mostek_read(mstk48t02_regs + MOSTEK_SEC) & MSTK_STOP) - kick_start_clock(); - } else if( idprom->id_machtype == (SM_SUN4 | SM_4_260)) { - /* intersil setup code */ - printk("Clock: INTERSIL at %8x ",sun4_clock_physaddr); - sp_clock_typ = INTERSIL; - r.start = sun4_clock_physaddr; - intersil_clock = (struct intersil *) - of_ioremap(&r, 0, sizeof(*intersil_clock), "intersil"); - mstk48t02_regs = 0; /* just be sure */ - mstk48t08_regs = NULL; /* ditto */ - /* initialise the clock */ - - intersil_intr(intersil_clock,INTERSIL_INT_100HZ); - - intersil_start(intersil_clock); - - intersil_read_intr(intersil_clock, temp); - while (!(temp & 0x80)) - intersil_read_intr(intersil_clock, temp); - - intersil_read_intr(intersil_clock, temp); - while (!(temp & 0x80)) - intersil_read_intr(intersil_clock, temp); - - intersil_stop(intersil_clock); - - } -#endif -} - -#ifndef CONFIG_SUN4 static int __devinit clock_probe(struct of_device *op, const struct of_device_id *match) { struct device_node *dp = op->node; @@ -365,7 +286,6 @@ static int __init clock_init(void) * need to see the clock registers. */ fs_initcall(clock_init); -#endif /* !CONFIG_SUN4 */ static void __init sbus_time_init(void) { @@ -373,51 +293,8 @@ static void __init sbus_time_init(void) BTFIXUPSET_CALL(bus_do_settimeofday, sbus_do_settimeofday, BTFIXUPCALL_NORM); btfixup(); - if (ARCH_SUN4) - sun4_clock_probe(); - sparc_init_timers(timer_interrupt); -#ifdef CONFIG_SUN4 - if(idprom->id_machtype == (SM_SUN4 | SM_4_330)) { - mostek_set_system_time(); - } else if(idprom->id_machtype == (SM_SUN4 | SM_4_260) ) { - /* initialise the intersil on sun4 */ - unsigned int year, mon, day, hour, min, sec; - int temp; - struct intersil *iregs; - - iregs=intersil_clock; - if(!iregs) { - prom_printf("Something wrong, clock regs not mapped yet.\n"); - prom_halt(); - } - - intersil_intr(intersil_clock,INTERSIL_INT_100HZ); - disable_pil_irq(10); - intersil_stop(iregs); - intersil_read_intr(intersil_clock, temp); - - temp = iregs->clk.int_csec; - - sec = iregs->clk.int_sec; - min = iregs->clk.int_min; - hour = iregs->clk.int_hour; - day = iregs->clk.int_day; - mon = iregs->clk.int_month; - year = MSTK_CVT_YEAR(iregs->clk.int_year); - - enable_pil_irq(10); - intersil_start(iregs); - - xtime.tv_sec = mktime(year, mon, day, hour, min, sec); - xtime.tv_nsec = (INITIAL_JIFFIES % HZ) * (NSEC_PER_SEC / HZ); - set_normalized_timespec(&wall_to_monotonic, - -xtime.tv_sec, -xtime.tv_nsec); - printk("%u/%u/%u %u:%u:%u\n",day,mon,year,hour,min,sec); - } -#endif - /* Now that OBP ticker has been silenced, it is safe to enable IRQ. */ local_irq_enable(); } @@ -532,43 +409,6 @@ static int set_rtc_mmss(unsigned long nowtime) int real_seconds, real_minutes, mostek_minutes; struct mostek48t02 *regs = (struct mostek48t02 *)mstk48t02_regs; unsigned long flags; -#ifdef CONFIG_SUN4 - struct intersil *iregs = intersil_clock; - int temp; -#endif - - /* Not having a register set can lead to trouble. */ - if (!regs) { -#ifdef CONFIG_SUN4 - if(!iregs) - return -1; - else { - temp = iregs->clk.int_csec; - - mostek_minutes = iregs->clk.int_min; - - real_seconds = nowtime % 60; - real_minutes = nowtime / 60; - if (((abs(real_minutes - mostek_minutes) + 15)/30) & 1) - real_minutes += 30; /* correct for half hour time zone */ - real_minutes %= 60; - - if (abs(real_minutes - mostek_minutes) < 30) { - intersil_stop(iregs); - iregs->clk.int_sec=real_seconds; - iregs->clk.int_min=real_minutes; - intersil_start(iregs); - } else { - printk(KERN_WARNING - "set_rtc_mmss: can't update from %d to %d\n", - mostek_minutes, real_minutes); - return -1; - } - - return 0; - } -#endif - } spin_lock_irqsave(&mostek_lock, flags); /* Read the current RTC minutes. */ diff --git a/arch/sparc/mm/Makefile b/arch/sparc/mm/Makefile index 109c8b22cb3..ea88955d97f 100644 --- a/arch/sparc/mm/Makefile +++ b/arch/sparc/mm/Makefile @@ -3,13 +3,8 @@ EXTRA_AFLAGS := -ansi -obj-y := fault.o init.o loadmmu.o generic.o extable.o btfixup.o - -ifeq ($(CONFIG_SUN4),y) -obj-y += nosrmmu.o -else -obj-y += srmmu.o iommu.o io-unit.o hypersparc.o viking.o tsunami.o swift.o -endif +obj-y := fault.o init.o loadmmu.o generic.o extable.o btfixup.o \ + srmmu.o iommu.o io-unit.o hypersparc.o viking.o tsunami.o swift.o ifdef CONFIG_HIGHMEM obj-y += highmem.o diff --git a/arch/sparc/mm/btfixup.c b/arch/sparc/mm/btfixup.c index a312d127d47..5175ac2f482 100644 --- a/arch/sparc/mm/btfixup.c +++ b/arch/sparc/mm/btfixup.c @@ -20,11 +20,7 @@ extern char *srmmu_name; static char version[] __initdata = "Boot time fixup v1.6. 4/Mar/98 Jakub Jelinek (jj@ultra.linux.cz). Patching kernel for "; -#ifdef CONFIG_SUN4 -static char str_sun4c[] __initdata = "sun4\n"; -#else static char str_sun4c[] __initdata = "sun4c\n"; -#endif static char str_srmmu[] __initdata = "srmmu[%s]/"; static char str_iommu[] __initdata = "iommu\n"; static char str_iounit[] __initdata = "io-unit\n"; @@ -86,7 +82,7 @@ void __init btfixup(void) if (!visited) { visited++; printk(version); - if (ARCH_SUN4C_SUN4) + if (ARCH_SUN4C) printk(str_sun4c); else { printk(str_srmmu, srmmu_name); diff --git a/arch/sparc/mm/fault.c b/arch/sparc/mm/fault.c index 3604c2e8670..a507e117466 100644 --- a/arch/sparc/mm/fault.c +++ b/arch/sparc/mm/fault.c @@ -191,7 +191,7 @@ asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write, * only copy the information from the master page table, * nothing more. */ - if (!ARCH_SUN4C_SUN4 && address >= TASK_SIZE) + if (!ARCH_SUN4C && address >= TASK_SIZE) goto vmalloc_fault; info.si_code = SEGV_MAPERR; diff --git a/arch/sparc/mm/nosrmmu.c b/arch/sparc/mm/nosrmmu.c deleted file mode 100644 index 4f061bb6ce7..00000000000 --- a/arch/sparc/mm/nosrmmu.c +++ /dev/null @@ -1,58 +0,0 @@ -/* - * nosrmmu.c: This file is a bunch of dummies for sun4 compiles, - * so that it does not need srmmu and avoid ifdefs. - * - * Copyright (C) 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - */ - -#include -#include -#include -#include - -static char shouldnothappen[] __initdata = "SUN4 kernel can only run on SUN4\n"; - -enum mbus_module srmmu_modtype; -void *srmmu_nocache_pool; - -int vac_cache_size = 0; - -static void __init should_not_happen(void) -{ - prom_printf(shouldnothappen); - prom_halt(); -} - -void __init srmmu_frob_mem_map(unsigned long start_mem) -{ - should_not_happen(); -} - -unsigned long __init srmmu_paging_init(unsigned long start_mem, unsigned long end_mem) -{ - should_not_happen(); - return 0; -} - -void __init ld_mmu_srmmu(void) -{ - should_not_happen(); -} - -void srmmu_mapioaddr(unsigned long physaddr, unsigned long virt_addr, int bus_type, int rdonly) -{ -} - -void srmmu_unmapioaddr(unsigned long virt_addr) -{ -} - -__u32 iounit_map_dma_init(struct sbus_bus *sbus, int size) -{ - return 0; -} - -__u32 iounit_map_dma_page(__u32 vaddr, void *addr, struct sbus_bus *sbus) -{ - return 0; -} diff --git a/arch/sparc/mm/sun4c.c b/arch/sparc/mm/sun4c.c index f289e7ce902..95070a1e1b7 100644 --- a/arch/sparc/mm/sun4c.c +++ b/arch/sparc/mm/sun4c.c @@ -31,7 +31,6 @@ #include #include #include -#include #include #include #include @@ -52,15 +51,11 @@ extern int num_segmaps, num_contexts; extern unsigned long page_kernel; -#ifdef CONFIG_SUN4 -#define SUN4C_VAC_SIZE sun4c_vacinfo.num_bytes -#else /* That's it, we prom_halt() on sun4c if the cache size is something other than 65536. * So let's save some cycles and just use that everywhere except for that bootup * sanity check. */ #define SUN4C_VAC_SIZE 65536 -#endif #define SUN4C_KERNEL_BUCKETS 32 @@ -285,75 +280,32 @@ void __init sun4c_probe_vac(void) { sun4c_disable_vac(); - if (ARCH_SUN4) { - switch (idprom->id_machtype) { - - case (SM_SUN4|SM_4_110): - sun4c_vacinfo.type = VAC_NONE; - sun4c_vacinfo.num_bytes = 0; - sun4c_vacinfo.linesize = 0; - sun4c_vacinfo.do_hwflushes = 0; - prom_printf("No VAC. Get some bucks and buy a real computer."); - prom_halt(); - break; - - case (SM_SUN4|SM_4_260): - sun4c_vacinfo.type = VAC_WRITE_BACK; - sun4c_vacinfo.num_bytes = 128 * 1024; - sun4c_vacinfo.linesize = 16; - sun4c_vacinfo.do_hwflushes = 0; - break; - - case (SM_SUN4|SM_4_330): - sun4c_vacinfo.type = VAC_WRITE_THROUGH; - sun4c_vacinfo.num_bytes = 128 * 1024; - sun4c_vacinfo.linesize = 16; - sun4c_vacinfo.do_hwflushes = 0; - break; - - case (SM_SUN4|SM_4_470): - sun4c_vacinfo.type = VAC_WRITE_BACK; - sun4c_vacinfo.num_bytes = 128 * 1024; - sun4c_vacinfo.linesize = 32; - sun4c_vacinfo.do_hwflushes = 0; - break; - - default: - prom_printf("Cannot initialize VAC - weird sun4 model idprom->id_machtype = %d", idprom->id_machtype); - prom_halt(); - }; + if ((idprom->id_machtype == (SM_SUN4C | SM_4C_SS1)) || + (idprom->id_machtype == (SM_SUN4C | SM_4C_SS1PLUS))) { + /* PROM on SS1 lacks this info, to be super safe we + * hard code it here since this arch is cast in stone. + */ + sun4c_vacinfo.num_bytes = 65536; + sun4c_vacinfo.linesize = 16; } else { - sun4c_vacinfo.type = VAC_WRITE_THROUGH; + sun4c_vacinfo.num_bytes = + prom_getintdefault(prom_root_node, "vac-size", 65536); + sun4c_vacinfo.linesize = + prom_getintdefault(prom_root_node, "vac-linesize", 16); + } + sun4c_vacinfo.do_hwflushes = + prom_getintdefault(prom_root_node, "vac-hwflush", 0); - if ((idprom->id_machtype == (SM_SUN4C | SM_4C_SS1)) || - (idprom->id_machtype == (SM_SUN4C | SM_4C_SS1PLUS))) { - /* PROM on SS1 lacks this info, to be super safe we - * hard code it here since this arch is cast in stone. - */ - sun4c_vacinfo.num_bytes = 65536; - sun4c_vacinfo.linesize = 16; - } else { - sun4c_vacinfo.num_bytes = - prom_getintdefault(prom_root_node, "vac-size", 65536); - sun4c_vacinfo.linesize = - prom_getintdefault(prom_root_node, "vac-linesize", 16); - } + if (sun4c_vacinfo.do_hwflushes == 0) sun4c_vacinfo.do_hwflushes = - prom_getintdefault(prom_root_node, "vac-hwflush", 0); - - if (sun4c_vacinfo.do_hwflushes == 0) - sun4c_vacinfo.do_hwflushes = - prom_getintdefault(prom_root_node, "vac_hwflush", 0); + prom_getintdefault(prom_root_node, "vac_hwflush", 0); - if (sun4c_vacinfo.num_bytes != 65536) { - prom_printf("WEIRD Sun4C VAC cache size, " - "tell sparclinux@vger.kernel.org"); - prom_halt(); - } + if (sun4c_vacinfo.num_bytes != 65536) { + prom_printf("WEIRD Sun4C VAC cache size, " + "tell sparclinux@vger.kernel.org"); + prom_halt(); } - sun4c_vacinfo.num_lines = - (sun4c_vacinfo.num_bytes / sun4c_vacinfo.linesize); switch (sun4c_vacinfo.linesize) { case 16: sun4c_vacinfo.log2lsize = 4; @@ -447,49 +399,18 @@ static void __init patch_kernel_fault_handler(void) static void __init sun4c_probe_mmu(void) { - if (ARCH_SUN4) { - switch (idprom->id_machtype) { - case (SM_SUN4|SM_4_110): - prom_printf("No support for 4100 yet\n"); - prom_halt(); - num_segmaps = 256; - num_contexts = 8; - break; - - case (SM_SUN4|SM_4_260): - /* should be 512 segmaps. when it get fixed */ - num_segmaps = 256; - num_contexts = 16; - break; - - case (SM_SUN4|SM_4_330): - num_segmaps = 256; - num_contexts = 16; - break; - - case (SM_SUN4|SM_4_470): - /* should be 1024 segmaps. when it get fixed */ - num_segmaps = 256; - num_contexts = 64; - break; - default: - prom_printf("Invalid SUN4 model\n"); - prom_halt(); - }; + if ((idprom->id_machtype == (SM_SUN4C | SM_4C_SS1)) || + (idprom->id_machtype == (SM_SUN4C | SM_4C_SS1PLUS))) { + /* Hardcode these just to be safe, PROM on SS1 does + * not have this info available in the root node. + */ + num_segmaps = 128; + num_contexts = 8; } else { - if ((idprom->id_machtype == (SM_SUN4C | SM_4C_SS1)) || - (idprom->id_machtype == (SM_SUN4C | SM_4C_SS1PLUS))) { - /* Hardcode these just to be safe, PROM on SS1 does - * not have this info available in the root node. - */ - num_segmaps = 128; - num_contexts = 8; - } else { - num_segmaps = - prom_getintdefault(prom_root_node, "mmu-npmg", 128); - num_contexts = - prom_getintdefault(prom_root_node, "mmu-nctx", 0x8); - } + num_segmaps = + prom_getintdefault(prom_root_node, "mmu-npmg", 128); + num_contexts = + prom_getintdefault(prom_root_node, "mmu-nctx", 0x8); } patch_kernel_fault_handler(); } @@ -501,18 +422,14 @@ void __init sun4c_probe_memerr_reg(void) int node; struct linux_prom_registers regs[1]; - if (ARCH_SUN4) { - sun4c_memerr_reg = ioremap(sun4_memreg_physaddr, PAGE_SIZE); - } else { - node = prom_getchild(prom_root_node); - node = prom_searchsiblings(prom_root_node, "memory-error"); - if (!node) - return; - if (prom_getproperty(node, "reg", (char *)regs, sizeof(regs)) <= 0) - return; - /* hmm I think regs[0].which_io is zero here anyways */ - sun4c_memerr_reg = ioremap(regs[0].phys_addr, regs[0].reg_size); - } + node = prom_getchild(prom_root_node); + node = prom_searchsiblings(prom_root_node, "memory-error"); + if (!node) + return; + if (prom_getproperty(node, "reg", (char *)regs, sizeof(regs)) <= 0) + return; + /* hmm I think regs[0].which_io is zero here anyways */ + sun4c_memerr_reg = ioremap(regs[0].phys_addr, regs[0].reg_size); } static inline void sun4c_init_ss2_cache_bug(void) @@ -521,7 +438,6 @@ static inline void sun4c_init_ss2_cache_bug(void) if ((idprom->id_machtype == (SM_SUN4C | SM_4C_SS2)) || (idprom->id_machtype == (SM_SUN4C | SM_4C_IPX)) || - (idprom->id_machtype == (SM_SUN4 | SM_4_330)) || (idprom->id_machtype == (SM_SUN4C | SM_4C_ELC))) { /* Whee.. */ printk("SS2 cache bug detected, uncaching trap table page\n"); @@ -617,11 +533,7 @@ static inline void sun4c_init_map_kernelprom(unsigned long kernel_end) { unsigned long vaddr; unsigned char pseg, ctx; -#ifdef CONFIG_SUN4 - /* sun4/110 and 260 have no kadb. */ - if ((idprom->id_machtype != (SM_SUN4 | SM_4_260)) && - (idprom->id_machtype != (SM_SUN4 | SM_4_110))) { -#endif + for (vaddr = KADB_DEBUGGER_BEGVM; vaddr < LINUX_OPPROM_ENDVM; vaddr += SUN4C_REAL_PGDIR_SIZE) { @@ -633,9 +545,7 @@ static inline void sun4c_init_map_kernelprom(unsigned long kernel_end) fix_permissions(vaddr, _SUN4C_PAGE_PRIV, 0); } } -#ifdef CONFIG_SUN4 - } -#endif + for (vaddr = KERNBASE; vaddr < kernel_end; vaddr += SUN4C_REAL_PGDIR_SIZE) { pseg = sun4c_get_segmap(vaddr); mmu_entry_pool[pseg].locked = 1; @@ -1041,14 +951,10 @@ static struct thread_info *sun4c_alloc_thread_info(void) * so we must flush the cache to guarantee consistency. */ sun4c_flush_page(pages); -#ifndef CONFIG_SUN4 sun4c_flush_page(pages + PAGE_SIZE); -#endif sun4c_put_pte(addr, BUCKET_PTE(pages)); -#ifndef CONFIG_SUN4 sun4c_put_pte(addr + PAGE_SIZE, BUCKET_PTE(pages + PAGE_SIZE)); -#endif #ifdef CONFIG_DEBUG_STACK_USAGE memset((void *)addr, 0, PAGE_SIZE << THREAD_INFO_ORDER); @@ -1065,13 +971,11 @@ static void sun4c_free_thread_info(struct thread_info *ti) /* We are deleting a mapping, so the flush here is mandatory. */ sun4c_flush_page(tiaddr); -#ifndef CONFIG_SUN4 sun4c_flush_page(tiaddr + PAGE_SIZE); -#endif + sun4c_put_pte(tiaddr, 0); -#ifndef CONFIG_SUN4 sun4c_put_pte(tiaddr + PAGE_SIZE, 0); -#endif + sun4c_bucket[entry] = BUCKET_EMPTY; if (entry < sun4c_lowbucket_avail) sun4c_lowbucket_avail = entry; diff --git a/arch/sparc/prom/Makefile b/arch/sparc/prom/Makefile index 7f5eacfcfbc..8f7e18546c9 100644 --- a/arch/sparc/prom/Makefile +++ b/arch/sparc/prom/Makefile @@ -4,5 +4,3 @@ lib-y := bootstr.o devmap.o devops.o init.o memory.o misc.o mp.o \ palloc.o ranges.o segment.o console.o printf.o tree.o - -lib-$(CONFIG_SUN4) += sun4prom.o diff --git a/arch/sparc/prom/bootstr.c b/arch/sparc/prom/bootstr.c index 5a35c768ff7..916831da7e6 100644 --- a/arch/sparc/prom/bootstr.c +++ b/arch/sparc/prom/bootstr.c @@ -6,15 +6,12 @@ #include #include -#include #include #define BARG_LEN 256 static char barg_buf[BARG_LEN] = { 0 }; static char fetched __initdata = 0; -extern linux_sun4_romvec *sun4_romvec; - char * __init prom_getbootargs(void) { @@ -28,7 +25,6 @@ prom_getbootargs(void) switch(prom_vers) { case PROM_V0: - case PROM_SUN4: cp = barg_buf; /* Start from 1 and go over fd(0,0,0)kernel */ for(iter = 1; iter < 8; iter++) { diff --git a/arch/sparc/prom/console.c b/arch/sparc/prom/console.c index 790057a3461..b3075d73fc1 100644 --- a/arch/sparc/prom/console.c +++ b/arch/sparc/prom/console.c @@ -10,7 +10,6 @@ #include #include #include -#include #include #include #include @@ -30,7 +29,6 @@ prom_nbgetchar(void) spin_lock_irqsave(&prom_lock, flags); switch(prom_vers) { case PROM_V0: - case PROM_SUN4: i = (*(romvec->pv_nbgetchar))(); break; case PROM_V2: @@ -63,7 +61,6 @@ prom_nbputchar(char c) spin_lock_irqsave(&prom_lock, flags); switch(prom_vers) { case PROM_V0: - case PROM_SUN4: i = (*(romvec->pv_nbputchar))(c); break; case PROM_V2: diff --git a/arch/sparc/prom/init.c b/arch/sparc/prom/init.c index 729f8706694..873217c6d82 100644 --- a/arch/sparc/prom/init.c +++ b/arch/sparc/prom/init.c @@ -11,12 +11,10 @@ #include #include -#include struct linux_romvec *romvec; enum prom_major_version prom_vers; unsigned int prom_rev, prom_prev; -linux_sun4_romvec *sun4_romvec; /* The root node of the prom device tree. */ int prom_root_node; @@ -34,10 +32,6 @@ extern void prom_ranges_init(void); void __init prom_init(struct linux_romvec *rp) { -#ifdef CONFIG_SUN4 - extern struct linux_romvec *sun4_prom_init(void); - rp = sun4_prom_init(); -#endif romvec = rp; switch(romvec->pv_romvers) { @@ -50,9 +44,6 @@ void __init prom_init(struct linux_romvec *rp) case 3: prom_vers = PROM_V3; break; - case 40: - prom_vers = PROM_SUN4; - break; default: prom_printf("PROMLIB: Bad PROM version %d\n", romvec->pv_romvers); @@ -76,11 +67,8 @@ void __init prom_init(struct linux_romvec *rp) prom_ranges_init(); -#ifndef CONFIG_SUN4 - /* SUN4 prints this in sun4_prom_init */ printk("PROMLIB: Sun Boot Prom Version %d Revision %d\n", romvec->pv_romvers, prom_rev); -#endif /* Initialization successful. */ return; diff --git a/arch/sparc/prom/memory.c b/arch/sparc/prom/memory.c index 947f047dc95..fac7899a29c 100644 --- a/arch/sparc/prom/memory.c +++ b/arch/sparc/prom/memory.c @@ -10,7 +10,6 @@ #include #include -#include #include #include @@ -46,15 +45,6 @@ static int __init prom_meminit_v2(void) return num_ents; } -static int __init prom_meminit_sun4(void) -{ -#ifdef CONFIG_SUN4 - sp_banks[0].base_addr = 0; - sp_banks[0].num_bytes = *(sun4_romvec->memoryavail); -#endif - return 1; -} - static int sp_banks_cmp(const void *a, const void *b) { const struct sparc_phys_banks *x = a, *y = b; @@ -81,10 +71,6 @@ void __init prom_meminit(void) num_ents = prom_meminit_v2(); break; - case PROM_SUN4: - num_ents = prom_meminit_sun4(); - break; - default: break; } diff --git a/arch/sparc/prom/sun4prom.c b/arch/sparc/prom/sun4prom.c deleted file mode 100644 index 00390a2652a..00000000000 --- a/arch/sparc/prom/sun4prom.c +++ /dev/null @@ -1,161 +0,0 @@ -/* - * Copyright (C) 1996 The Australian National University. - * Copyright (C) 1996 Fujitsu Laboratories Limited - * Copyright (C) 1997 Michael A. Griffith (grif@acm.org) - * Copyright (C) 1997 Sun Weenie (ko@ko.reno.nv.us) - * Copyright (C) 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - * - * This software may be distributed under the terms of the Gnu - * Public License version 2 or later - * - * fake a really simple Sun prom for the SUN4 - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -static struct linux_romvec sun4romvec; -static struct idprom sun4_idprom; - -struct property { - char *name; - char *value; - int length; -}; - -struct node { - int level; - struct property *properties; -}; - -struct property null_properties = { NULL, NULL, -1 }; - -struct property root_properties[] = { - {"device_type", "cpu", 4}, - {"idprom", (char *)&sun4_idprom, sizeof(struct idprom)}, - {NULL, NULL, -1} -}; - -struct node nodes[] = { - { 0, &null_properties }, - { 0, root_properties }, - { -1,&null_properties } -}; - - -static int no_nextnode(int node) -{ - if (nodes[node].level == nodes[node+1].level) - return node+1; - return -1; -} - -static int no_child(int node) -{ - if (nodes[node].level == nodes[node+1].level-1) - return node+1; - return -1; -} - -static struct property *find_property(int node,char *name) -{ - struct property *prop = &nodes[node].properties[0]; - while (prop && prop->name) { - if (strcmp(prop->name,name) == 0) return prop; - prop++; - } - return NULL; -} - -static int no_proplen(int node,char *name) -{ - struct property *prop = find_property(node,name); - if (prop) return prop->length; - return -1; -} - -static int no_getprop(int node,char *name,char *value) -{ - struct property *prop = find_property(node,name); - if (prop) { - memcpy(value,prop->value,prop->length); - return 1; - } - return -1; -} - -static int no_setprop(int node,char *name,char *value,int len) -{ - return -1; -} - -static char *no_nextprop(int node,char *name) -{ - struct property *prop = find_property(node,name); - if (prop) return prop[1].name; - return NULL; -} - -static struct linux_nodeops sun4_nodeops = { - no_nextnode, - no_child, - no_proplen, - no_getprop, - no_setprop, - no_nextprop -}; - -static int synch_hook; - -struct linux_romvec * __init sun4_prom_init(void) -{ - int i; - unsigned char x; - char *p; - - p = (char *)&sun4_idprom; - for (i = 0; i < sizeof(sun4_idprom); i++) { - __asm__ __volatile__ ("lduba [%1] %2, %0" : "=r" (x) : - "r" (AC_IDPROM + i), "i" (ASI_CONTROL)); - *p++ = x; - } - - memset(&sun4romvec,0,sizeof(sun4romvec)); - - sun4_romvec = (linux_sun4_romvec *) SUN4_PROM_VECTOR; - - sun4romvec.pv_romvers = 40; - sun4romvec.pv_nodeops = &sun4_nodeops; - sun4romvec.pv_reboot = sun4_romvec->reboot; - sun4romvec.pv_abort = sun4_romvec->abortentry; - sun4romvec.pv_halt = sun4_romvec->exittomon; - sun4romvec.pv_synchook = (void (**)(void))&synch_hook; - sun4romvec.pv_setctxt = sun4_romvec->setcxsegmap; - sun4romvec.pv_v0bootargs = sun4_romvec->bootParam; - sun4romvec.pv_nbgetchar = sun4_romvec->mayget; - sun4romvec.pv_nbputchar = sun4_romvec->mayput; - sun4romvec.pv_stdin = sun4_romvec->insource; - sun4romvec.pv_stdout = sun4_romvec->outsink; - - /* - * We turn on the LEDs to let folks without monitors or - * terminals know we booted. Nothing too fancy now. They - * are all on, except for LED 5, which blinks. When we - * have more time, we can teach the penguin to say "By your - * command" or "Activating turbo boost, Michael". :-) - */ - sun4_romvec->setLEDs(NULL); - - printk("PROMLIB: Old Sun4 boot PROM monitor %s, romvec version %d\n", - sun4_romvec->monid, - sun4_romvec->romvecversion); - - return &sun4romvec; -} diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig index ae8494944c4..55d7ee4e92b 100644 --- a/drivers/ata/Kconfig +++ b/drivers/ata/Kconfig @@ -7,7 +7,6 @@ menuconfig ATA depends on HAS_IOMEM depends on BLOCK depends on !(M32R || M68K) || BROKEN - depends on !SUN4 || BROKEN select SCSI ---help--- If you want to use a ATA hard disk, ATA tape drive, ATA CD-ROM or diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c index 30cdb81853b..704301a5a7f 100644 --- a/drivers/net/sunlance.c +++ b/drivers/net/sunlance.c @@ -1502,43 +1502,6 @@ fail: return -ENODEV; } -#ifdef CONFIG_SUN4 - -#include -#include - -/* Find all the lance cards on the system and initialize them */ -static struct sbus_dev sun4_sdev; -static int __devinit sparc_lance_init(void) -{ - if ((idprom->id_machtype == (SM_SUN4|SM_4_330)) || - (idprom->id_machtype == (SM_SUN4|SM_4_470))) { - memset(&sun4_sdev, 0, sizeof(struct sbus_dev)); - sun4_sdev.reg_addrs[0].phys_addr = sun4_eth_physaddr; - sun4_sdev.irqs[0] = 6; - return sparc_lance_probe_one(&sun4_sdev, NULL, NULL); - } - return -ENODEV; -} - -static int __exit sunlance_sun4_remove(void) -{ - struct lance_private *lp = dev_get_drvdata(&sun4_sdev.ofdev.dev); - struct net_device *net_dev = lp->dev; - - unregister_netdev(net_dev); - - lance_free_hwresources(lp); - - free_netdev(net_dev); - - dev_set_drvdata(&sun4_sdev.ofdev.dev, NULL); - - return 0; -} - -#else /* !CONFIG_SUN4 */ - static int __devinit sunlance_sbus_probe(struct of_device *op, const struct of_device_id *match) { struct of_device *parent = to_of_device(op->dev.parent); @@ -1593,15 +1556,10 @@ static int __init sparc_lance_init(void) { return of_register_driver(&sunlance_sbus_driver, &of_bus_type); } -#endif /* !CONFIG_SUN4 */ static void __exit sparc_lance_exit(void) { -#ifdef CONFIG_SUN4 - sunlance_sun4_remove(); -#else of_unregister_driver(&sunlance_sbus_driver); -#endif } module_init(sparc_lance_init); -- cgit v1.2.3-70-g09d2