diff options
Diffstat (limited to 'drivers/parisc')
| -rw-r--r-- | drivers/parisc/sba_iommu.c | 34 |
1 files changed, 20 insertions, 14 deletions
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c index e0d6fbc66ef..5fbc11e4bc5 100644 --- a/drivers/parisc/sba_iommu.c +++ b/drivers/parisc/sba_iommu.c @@ -117,9 +117,17 @@ #define SBA_FUNC_ID 0x0000 /* function id */ #define SBA_FCLASS 0x0008 /* function class, bist, header, rev... */ -#define IS_ASTRO(id) ((id)->hversion == ASTRO_RUNWAY_PORT) -#define IS_IKE(id) ((id)->hversion == IKE_MERCED_PORT) -#define IS_PLUTO(id) ((id)->hversion == PLUTO_MCKINLEY_PORT) +static inline int IS_ASTRO(struct parisc_device *d) { + return d->id.hversion == ASTRO_RUNWAY_PORT; +} + +static inline int IS_IKE(struct parisc_device *d) { + return d->id.hversion == IKE_MERCED_PORT; +} + +static inline int IS_PLUTO(struct parisc_device *d) { + return d->id.hversion == PLUTO_MCKINLEY_PORT; +} #define SBA_FUNC_SIZE 4096 /* SBA configuration function reg set */ @@ -269,7 +277,6 @@ struct ioc { struct sba_device { struct sba_device *next; /* list of SBA's in system */ struct parisc_device *dev; /* dev found in bus walk */ - struct parisc_device_id *iodc; /* data about dev from firmware */ const char *name; void __iomem *sba_hpa; /* base address */ spinlock_t sba_lock; @@ -1698,7 +1705,7 @@ printk("sba_hw_init(): mem_boot 0x%x 0x%x 0x%x 0x%x\n", PAGE0->mem_boot.hpa, } #endif - if (!IS_PLUTO(sba_dev->iodc)) { + if (!IS_PLUTO(sba_dev->dev)) { ioc_ctl = READ_REG(sba_dev->sba_hpa+IOC_CTRL); DBG_INIT("%s() hpa 0x%lx ioc_ctl 0x%Lx ->", __FUNCTION__, sba_dev->sba_hpa, ioc_ctl); @@ -1715,7 +1722,7 @@ printk("sba_hw_init(): mem_boot 0x%x 0x%x 0x%x 0x%x\n", PAGE0->mem_boot.hpa, #endif } /* if !PLUTO */ - if (IS_ASTRO(sba_dev->iodc)) { + if (IS_ASTRO(sba_dev->dev)) { int err; sba_dev->ioc[0].ioc_hpa = ioc_remap(sba_dev, ASTRO_IOC_OFFSET); num_ioc = 1; @@ -1726,7 +1733,7 @@ printk("sba_hw_init(): mem_boot 0x%x 0x%x 0x%x 0x%x\n", PAGE0->mem_boot.hpa, err = request_resource(&iomem_resource, &(sba_dev->chip_resv)); BUG_ON(err < 0); - } else if (IS_PLUTO(sba_dev->iodc)) { + } else if (IS_PLUTO(sba_dev->dev)) { int err; sba_dev->ioc[0].ioc_hpa = ioc_remap(sba_dev, PLUTO_IOC_OFFSET); @@ -1766,7 +1773,7 @@ printk("sba_hw_init(): mem_boot 0x%x 0x%x 0x%x 0x%x\n", PAGE0->mem_boot.hpa, * Overrides bit 1 in DMA Hint Sets. * Improves netperf UDP_STREAM by ~10% for bcm5701. */ - if (IS_PLUTO(sba_dev->iodc)) { + if (IS_PLUTO(sba_dev->dev)) { void __iomem *rope_cfg; unsigned long cfg_val; @@ -1795,7 +1802,7 @@ printk("sba_hw_init(): mem_boot 0x%x 0x%x 0x%x 0x%x\n", PAGE0->mem_boot.hpa, READ_REG(sba_dev->ioc[i].ioc_hpa + 0x400) ); - if (IS_PLUTO(sba_dev->iodc)) { + if (IS_PLUTO(sba_dev->dev)) { sba_ioc_init_pluto(sba_dev->dev, &(sba_dev->ioc[i]), i); } else { sba_ioc_init(sba_dev->dev, &(sba_dev->ioc[i]), i); @@ -2059,7 +2066,7 @@ sba_driver_callback(struct parisc_device *dev) /* Read HW Rev First */ func_class = READ_REG(sba_addr + SBA_FCLASS); - if (IS_ASTRO(&dev->id)) { + if (IS_ASTRO(dev)) { unsigned long fclass; static char astro_rev[]="Astro ?.?"; @@ -2070,11 +2077,11 @@ sba_driver_callback(struct parisc_device *dev) astro_rev[8] = '0' + (char) ((fclass & 0x18) >> 3); version = astro_rev; - } else if (IS_IKE(&dev->id)) { + } else if (IS_IKE(dev)) { static char ike_rev[] = "Ike rev ?"; ike_rev[8] = '0' + (char) (func_class & 0xff); version = ike_rev; - } else if (IS_PLUTO(&dev->id)) { + } else if (IS_PLUTO(dev)) { static char pluto_rev[]="Pluto ?.?"; pluto_rev[6] = '0' + (char) ((func_class & 0xf0) >> 4); pluto_rev[8] = '0' + (char) (func_class & 0x0f); @@ -2089,7 +2096,7 @@ sba_driver_callback(struct parisc_device *dev) global_ioc_cnt = count_parisc_driver(&sba_driver); /* Astro and Pluto have one IOC per SBA */ - if ((!IS_ASTRO(&dev->id)) || (!IS_PLUTO(&dev->id))) + if ((!IS_ASTRO(dev)) || (!IS_PLUTO(dev))) global_ioc_cnt *= 2; } @@ -2109,7 +2116,6 @@ sba_driver_callback(struct parisc_device *dev) sba_dev->dev = dev; sba_dev->hw_rev = func_class; - sba_dev->iodc = &dev->id; sba_dev->name = dev->name; sba_dev->sba_hpa = sba_addr; |