diff options
| -rw-r--r-- | sys/dev/ofw/ofw_bus_subr.c | 11 | ||||
| -rw-r--r-- | sys/powerpc/booke/machdep.c | 9 | ||||
| -rw-r--r-- | sys/powerpc/booke/pmap.c | 2 | ||||
| -rw-r--r-- | sys/powerpc/ofw/ofw_pci.c | 27 | ||||
| -rw-r--r-- | sys/powerpc/ofw/ofw_pci.h | 2 | ||||
| -rw-r--r-- | sys/powerpc/ofw/ofw_pcib_pci.c | 8 | ||||
| -rw-r--r-- | sys/powerpc/ofw/ofw_pcibus.c | 11 | ||||
| -rw-r--r-- | sys/powerpc/powerpc/clock.c | 4 | ||||
| -rw-r--r-- | sys/powerpc/powerpc/nexus.c | 166 |
9 files changed, 77 insertions, 163 deletions
diff --git a/sys/dev/ofw/ofw_bus_subr.c b/sys/dev/ofw/ofw_bus_subr.c index 86426ca..890e378 100644 --- a/sys/dev/ofw/ofw_bus_subr.c +++ b/sys/dev/ofw/ofw_bus_subr.c @@ -223,7 +223,6 @@ ofw_bus_has_prop(device_t dev, const char *propname) return (OF_hasprop(node, propname)); } -#ifndef FDT void ofw_bus_setup_iinfo(phandle_t node, struct ofw_bus_iinfo *ii, int intrsz) { @@ -261,9 +260,11 @@ ofw_bus_lookup_imap(phandle_t node, struct ofw_bus_iinfo *ii, void *reg, KASSERT(regsz >= ii->opi_addrc, ("ofw_bus_lookup_imap: register size too small: %d < %d", regsz, ii->opi_addrc)); - rv = OF_getprop(node, "reg", reg, regsz); - if (rv < regsz) - panic("ofw_bus_lookup_imap: could not get reg property"); + if (node != -1) { + rv = OF_getprop(node, "reg", reg, regsz); + if (rv < regsz) + panic("ofw_bus_lookup_imap: cannot get reg property"); + } return (ofw_bus_search_intrmap(pintr, pintrsz, reg, ii->opi_addrc, ii->opi_imap, ii->opi_imapsz, ii->opi_imapmsk, maskbuf, mintr, mintrsz, iparent)); @@ -343,4 +344,4 @@ ofw_bus_search_intrmap(void *intr, int intrsz, void *regs, int physsz, } return (0); } -#endif /* !FDT */ + diff --git a/sys/powerpc/booke/machdep.c b/sys/powerpc/booke/machdep.c index e9a2d52..340c7a0d 100644 --- a/sys/powerpc/booke/machdep.c +++ b/sys/powerpc/booke/machdep.c @@ -192,7 +192,8 @@ extern int elf32_nxstack; static void cpu_booke_startup(void *dummy) { - int indx, size; + int indx; + unsigned long size; /* Initialise the decrementer-based clock. */ decr_init(); @@ -200,7 +201,7 @@ cpu_booke_startup(void *dummy) /* Good {morning,afternoon,evening,night}. */ cpu_setup(PCPU_GET(cpuid)); - printf("real memory = %ld (%ld MB)\n", ptoa(physmem), + printf("real memory = %lu (%ld MB)\n", ptoa(physmem), ptoa(physmem) / 1048576); realmem = physmem; @@ -210,7 +211,7 @@ cpu_booke_startup(void *dummy) for (indx = 0; phys_avail[indx + 1] != 0; indx += 2) { size = phys_avail[indx + 1] - phys_avail[indx]; - printf("0x%08x - 0x%08x, %d bytes (%ld pages)\n", + printf("0x%08x - 0x%08x, %lu bytes (%lu pages)\n", phys_avail[indx], phys_avail[indx + 1] - 1, size, size / PAGE_SIZE); } @@ -218,7 +219,7 @@ cpu_booke_startup(void *dummy) vm_ksubmap_init(&kmi); - printf("avail memory = %ld (%ld MB)\n", ptoa(cnt.v_free_count), + printf("avail memory = %lu (%ld MB)\n", ptoa(cnt.v_free_count), ptoa(cnt.v_free_count) / 1048576); /* Set up buffers, so they can be used to read disk labels. */ diff --git a/sys/powerpc/booke/pmap.c b/sys/powerpc/booke/pmap.c index 7b9a5d3..9406a4a 100644 --- a/sys/powerpc/booke/pmap.c +++ b/sys/powerpc/booke/pmap.c @@ -2613,6 +2613,8 @@ mmu_booke_mapdev(mmu_t mmu, vm_paddr_t pa, vm_size_t size) va = (pa >= 0x80000000) ? pa : (0xe2000000 + pa); res = (void *)va; + if (size < PAGE_SIZE) + size = PAGE_SIZE; do { sz = 1 << (ilog2(size) & ~1); diff --git a/sys/powerpc/ofw/ofw_pci.c b/sys/powerpc/ofw/ofw_pci.c index 46d483d..f3e9e78 100644 --- a/sys/powerpc/ofw/ofw_pci.c +++ b/sys/powerpc/ofw/ofw_pci.c @@ -124,7 +124,7 @@ static device_method_t ofw_pci_methods[] = { DEFINE_CLASS_0(ofw_pci, ofw_pci_driver, ofw_pci_methods, 0); int -ofw_pci_attach(device_t dev) +ofw_pci_init(device_t dev) { struct ofw_pci_softc *sc; phandle_t node; @@ -134,6 +134,7 @@ ofw_pci_attach(device_t dev) node = ofw_bus_get_node(dev); sc = device_get_softc(dev); + sc->sc_initialized = 1; if (OF_getprop(node, "reg", &sc->sc_pcir, sizeof(sc->sc_pcir)) == -1) return (ENXIO); @@ -217,13 +218,28 @@ ofw_pci_attach(device_t dev) "error = %d\n", rp->pci_hi & OFW_PCI_PHYS_HI_SPACEMASK, rp->pci, rp->pci + rp->size - 1, error); - panic("AHOY"); return (error); } } ofw_bus_setup_iinfo(node, &sc->sc_pci_iinfo, sizeof(cell_t)); + return (error); +} + +int +ofw_pci_attach(device_t dev) +{ + struct ofw_pci_softc *sc; + int error; + + sc = device_get_softc(dev); + if (!sc->sc_initialized) { + error = ofw_pci_init(dev); + if (error) + return (error); + } + device_add_child(dev, "pci", device_get_unit(dev)); return (bus_generic_attach(dev)); } @@ -246,6 +262,13 @@ ofw_pci_route_interrupt(device_t bus, device_t dev, int pin) sc = device_get_softc(bus); pintr = pin; + + /* Fabricate imap information in case this isn't an OFW device */ + bzero(®, sizeof(reg)); + reg.phys_hi = (pci_get_bus(dev) << OFW_PCI_PHYS_HI_BUSSHIFT) | + (pci_get_slot(dev) << OFW_PCI_PHYS_HI_DEVICESHIFT) | + (pci_get_function(dev) << OFW_PCI_PHYS_HI_FUNCTIONSHIFT); + if (ofw_bus_lookup_imap(ofw_bus_get_node(dev), &sc->sc_pci_iinfo, ®, sizeof(reg), &pintr, sizeof(pintr), &mintr, sizeof(mintr), &iparent, maskbuf)) diff --git a/sys/powerpc/ofw/ofw_pci.h b/sys/powerpc/ofw/ofw_pci.h index dd277e9..388aa12 100644 --- a/sys/powerpc/ofw/ofw_pci.h +++ b/sys/powerpc/ofw/ofw_pci.h @@ -52,6 +52,7 @@ struct ofw_pci_softc { device_t sc_dev; phandle_t sc_node; int sc_bus; + int sc_initialized; int sc_quirks; @@ -68,6 +69,7 @@ struct ofw_pci_softc { struct ofw_bus_iinfo sc_pci_iinfo; }; +int ofw_pci_init(device_t dev); int ofw_pci_attach(device_t dev); #endif // POWERPC_OFW_OFW_PCI_H diff --git a/sys/powerpc/ofw/ofw_pcib_pci.c b/sys/powerpc/ofw/ofw_pcib_pci.c index d6c4168..fb0a488 100644 --- a/sys/powerpc/ofw/ofw_pcib_pci.c +++ b/sys/powerpc/ofw/ofw_pcib_pci.c @@ -29,6 +29,7 @@ __FBSDID("$FreeBSD$"); #include <sys/param.h> +#include <sys/systm.h> #include <sys/module.h> #include <sys/bus.h> #include <sys/malloc.h> @@ -141,6 +142,13 @@ ofw_pcib_pci_route_interrupt(device_t bridge, device_t dev, int intpin) ii = &sc->ops_iinfo; if (ii->opi_imapsz > 0) { pintr = intpin; + + /* Fabricate imap information if this isn't an OFW device */ + bzero(®, sizeof(reg)); + reg.phys_hi = (pci_get_bus(dev) << OFW_PCI_PHYS_HI_BUSSHIFT) | + (pci_get_slot(dev) << OFW_PCI_PHYS_HI_DEVICESHIFT) | + (pci_get_function(dev) << OFW_PCI_PHYS_HI_FUNCTIONSHIFT); + if (ofw_bus_lookup_imap(ofw_bus_get_node(dev), ii, ®, sizeof(reg), &pintr, sizeof(pintr), &mintr, sizeof(mintr), &iparent, maskbuf)) { diff --git a/sys/powerpc/ofw/ofw_pcibus.c b/sys/powerpc/ofw/ofw_pcibus.c index 8005e00..a17e6d7 100644 --- a/sys/powerpc/ofw/ofw_pcibus.c +++ b/sys/powerpc/ofw/ofw_pcibus.c @@ -320,20 +320,9 @@ ofw_pcibus_assign_interrupt(device_t dev, device_t child) if (node == -1) { /* Non-firmware enumerated child, use standard routing */ - /* - * XXX: Right now we don't have anything sensible to do here, - * since the ofw_imap stuff relies on nodes having a reg - * property. There exist ways around this, so the ePAPR - * spec will need to be studied. - */ - - return (PCI_INVALID_IRQ); - -#ifdef NOTYET intr = pci_get_intpin(child); return (PCIB_ROUTE_INTERRUPT(device_get_parent(dev), child, intr)); -#endif } /* diff --git a/sys/powerpc/powerpc/clock.c b/sys/powerpc/powerpc/clock.c index 2b9477a..a218a70 100644 --- a/sys/powerpc/powerpc/clock.c +++ b/sys/powerpc/powerpc/clock.c @@ -167,8 +167,8 @@ decr_init(void) char buf[32]; /* - * Check the BSP's timebase frequency. Sometimes we can't find the BSP, so fall - * back to the first CPU in this case. + * Check the BSP's timebase frequency. Sometimes we can't find the BSP, + * so fall back to the first CPU in this case. */ if (platform_smp_get_bsp(&cpu) != 0) platform_smp_first_cpu(&cpu); diff --git a/sys/powerpc/powerpc/nexus.c b/sys/powerpc/powerpc/nexus.c index 109ec52..f3305db 100644 --- a/sys/powerpc/powerpc/nexus.c +++ b/sys/powerpc/powerpc/nexus.c @@ -64,6 +64,7 @@ __FBSDID("$FreeBSD$"); #include <sys/kernel.h> #include <sys/malloc.h> +#include <dev/ofw/ofw_bus.h> #include <dev/ofw/ofw_bus_subr.h> #include <dev/ofw/openfirm.h> @@ -88,19 +89,8 @@ __FBSDID("$FreeBSD$"); static MALLOC_DEFINE(M_NEXUS, "nexus", "nexus device information"); -enum nexus_ivars { - NEXUS_IVAR_NODE, - NEXUS_IVAR_NAME, - NEXUS_IVAR_DEVICE_TYPE, - NEXUS_IVAR_COMPATIBLE, -}; - struct nexus_devinfo { - phandle_t ndi_node; - /* Some common properties. */ - const char *ndi_name; - const char *ndi_device_type; - const char *ndi_compatible; + struct ofw_bus_devinfo ndi_ofwinfo; }; struct nexus_softc { @@ -118,8 +108,6 @@ static int nexus_attach(device_t); */ static device_t nexus_add_child(device_t, u_int, const char *, int); static void nexus_probe_nomatch(device_t, device_t); -static int nexus_read_ivar(device_t, device_t, int, uintptr_t *); -static int nexus_write_ivar(device_t, device_t, int, uintptr_t); #ifdef SMP static int nexus_bind_intr(device_t dev, device_t child, struct resource *irq, int cpu); @@ -138,14 +126,8 @@ static int nexus_deactivate_resource(device_t, device_t, int, int, struct resource *); static int nexus_release_resource(device_t, device_t, int, int, struct resource *); - -/* - * OFW bus interface. - */ -static phandle_t nexus_ofw_get_node(device_t, device_t); -static const char *nexus_ofw_get_name(device_t, device_t); -static const char *nexus_ofw_get_type(device_t, device_t); -static const char *nexus_ofw_get_compat(device_t, device_t); +static const struct ofw_bus_devinfo *nexus_get_devinfo(device_t dev, + device_t child); /* * Local routines @@ -165,8 +147,6 @@ static device_method_t nexus_methods[] = { DEVMETHOD(bus_add_child, nexus_add_child), DEVMETHOD(bus_child_pnpinfo_str, ofw_bus_gen_child_pnpinfo_str), DEVMETHOD(bus_probe_nomatch, nexus_probe_nomatch), - DEVMETHOD(bus_read_ivar, nexus_read_ivar), - DEVMETHOD(bus_write_ivar, nexus_write_ivar), DEVMETHOD(bus_setup_intr, nexus_setup_intr), DEVMETHOD(bus_teardown_intr, nexus_teardown_intr), #ifdef SMP @@ -179,10 +159,12 @@ static device_method_t nexus_methods[] = { DEVMETHOD(bus_release_resource, nexus_release_resource), /* OFW bus interface */ - DEVMETHOD(ofw_bus_get_node, nexus_ofw_get_node), - DEVMETHOD(ofw_bus_get_name, nexus_ofw_get_name), - DEVMETHOD(ofw_bus_get_type, nexus_ofw_get_type), - DEVMETHOD(ofw_bus_get_compat, nexus_ofw_get_compat), + DEVMETHOD(ofw_bus_get_devinfo, nexus_get_devinfo), + DEVMETHOD(ofw_bus_get_compat, ofw_bus_gen_get_compat), + DEVMETHOD(ofw_bus_get_model, ofw_bus_gen_get_model), + DEVMETHOD(ofw_bus_get_name, ofw_bus_gen_get_name), + DEVMETHOD(ofw_bus_get_node, ofw_bus_gen_get_node), + DEVMETHOD(ofw_bus_get_type, ofw_bus_gen_get_type), DEVMETHOD_END }; @@ -246,14 +228,13 @@ nexus_attach(device_t dev) static void nexus_probe_nomatch(device_t dev, device_t child) { - char *name, *type; + const char *name, *type; - if (BUS_READ_IVAR(dev, child, NEXUS_IVAR_NAME, - (uintptr_t *)&name) != 0 || - BUS_READ_IVAR(dev, child, NEXUS_IVAR_DEVICE_TYPE, - (uintptr_t *)&type) != 0) - return; + name = ofw_bus_get_name(child); + type = ofw_bus_get_type(child); + if (name == NULL) + name = "unknown"; if (type == NULL) type = "(unknown)"; @@ -276,67 +257,17 @@ nexus_add_child(device_t dev, u_int order, const char *name, int unit) if (dinfo == NULL) return (NULL); - dinfo->ndi_node = -1; - dinfo->ndi_name = name; + dinfo->ndi_ofwinfo.obd_node = -1; + dinfo->ndi_ofwinfo.obd_name = NULL; + dinfo->ndi_ofwinfo.obd_compat = NULL; + dinfo->ndi_ofwinfo.obd_type = NULL; + dinfo->ndi_ofwinfo.obd_model = NULL; + device_set_ivars(child, dinfo); return (child); } - -static int -nexus_read_ivar(device_t dev, device_t child, int which, uintptr_t *result) -{ - struct nexus_devinfo *dinfo; - - if ((dinfo = device_get_ivars(child)) == 0) - return (ENOENT); - switch (which) { - case NEXUS_IVAR_NODE: - *result = dinfo->ndi_node; - break; - case NEXUS_IVAR_NAME: - *result = (uintptr_t)dinfo->ndi_name; - break; - case NEXUS_IVAR_DEVICE_TYPE: - *result = (uintptr_t)dinfo->ndi_device_type; - break; - case NEXUS_IVAR_COMPATIBLE: - *result = (uintptr_t)dinfo->ndi_compatible; - break; - default: - return (ENOENT); - } - return 0; -} - -static int -nexus_write_ivar(device_t dev, device_t child, int which, uintptr_t value) -{ - struct nexus_devinfo *dinfo; - - if ((dinfo = device_get_ivars(child)) == 0) - return (ENOENT); - - switch (which) { - case NEXUS_IVAR_NAME: - return (EINVAL); - - /* Identified devices may want to set these */ - case NEXUS_IVAR_NODE: - dinfo->ndi_node = (phandle_t)value; - break; - - case NEXUS_IVAR_DEVICE_TYPE: - dinfo->ndi_device_type = (char *)value; - break; - - default: - return (ENOENT); - } - return 0; -} - static int nexus_setup_intr(device_t dev, device_t child, struct resource *res, int flags, driver_filter_t *filter, driver_intr_t *ihand, void *arg, void **cookiep) @@ -462,66 +393,23 @@ nexus_device_from_node(device_t parent, phandle_t node) { device_t cdev; struct nexus_devinfo *dinfo; - char *name, *type, *compatible; - OF_getprop_alloc(node, "name", 1, (void **)&name); - OF_getprop_alloc(node, "device_type", 1, (void **)&type); - OF_getprop_alloc(node, "compatible", 1, (void **)&compatible); cdev = device_add_child(parent, NULL, -1); if (cdev != NULL) { dinfo = malloc(sizeof(*dinfo), M_NEXUS, M_WAITOK); - dinfo->ndi_node = node; - dinfo->ndi_name = name; - dinfo->ndi_device_type = type; - dinfo->ndi_compatible = compatible; + ofw_bus_gen_setup_devinfo(&dinfo->ndi_ofwinfo, node); device_set_ivars(cdev, dinfo); - } else - free(name, M_OFWPROP); + } return (cdev); } -static const char * -nexus_ofw_get_name(device_t bus, device_t dev) -{ - struct nexus_devinfo *dinfo; - - if ((dinfo = device_get_ivars(dev)) == NULL) - return (NULL); - - return (dinfo->ndi_name); -} - -static phandle_t -nexus_ofw_get_node(device_t bus, device_t dev) +static const struct ofw_bus_devinfo * +nexus_get_devinfo(device_t dev, device_t child) { struct nexus_devinfo *dinfo; - if ((dinfo = device_get_ivars(dev)) == NULL) - return (0); - - return (dinfo->ndi_node); -} - -static const char * -nexus_ofw_get_type(device_t bus, device_t dev) -{ - struct nexus_devinfo *dinfo; - - if ((dinfo = device_get_ivars(dev)) == NULL) - return (NULL); - - return (dinfo->ndi_device_type); -} - -static const char * -nexus_ofw_get_compat(device_t bus, device_t dev) -{ - struct nexus_devinfo *dinfo; - - if ((dinfo = device_get_ivars(dev)) == NULL) - return (NULL); - - return (dinfo->ndi_compatible); + dinfo = device_get_ivars(child); + return (&dinfo->ndi_ofwinfo); } |
