X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fof%2Faddress.c;h=02b2903fe9d273d1c593e716a9de5978c38e785f;hb=f38d2e5313f0af9d9b66c02a5d49c71deb994b85;hp=0a553c084a81c25ada2442071a27c50cc1f0086f;hpb=b02b1fbdd338f70e49efa9ca9899214134526701;p=karo-tx-linux.git diff --git a/drivers/of/address.c b/drivers/of/address.c index 0a553c084a81..02b2903fe9d2 100644 --- a/drivers/of/address.c +++ b/drivers/of/address.c @@ -1,4 +1,6 @@ +#define pr_fmt(fmt) "OF: " fmt + #include #include #include @@ -24,10 +26,10 @@ static int __of_address_to_resource(struct device_node *dev, #ifdef DEBUG static void of_dump_addr(const char *s, const __be32 *addr, int na) { - printk(KERN_DEBUG "%s", s); + pr_debug("%s", s); while (na--) - printk(" %08x", be32_to_cpu(*(addr++))); - printk("\n"); + pr_cont(" %08x", be32_to_cpu(*(addr++))); + pr_cont("\n"); } #else static void of_dump_addr(const char *s, const __be32 *addr, int na) { } @@ -68,7 +70,7 @@ static u64 of_bus_default_map(__be32 *addr, const __be32 *range, s = of_read_number(range + na + pna, ns); da = of_read_number(addr, na); - pr_debug("OF: default map, cp=%llx, s=%llx, da=%llx\n", + pr_debug("default map, cp=%llx, s=%llx, da=%llx\n", (unsigned long long)cp, (unsigned long long)s, (unsigned long long)da); @@ -156,7 +158,7 @@ static u64 of_bus_pci_map(__be32 *addr, const __be32 *range, int na, int ns, s = of_read_number(range + na + pna, ns); da = of_read_number(addr + 1, na - 1); - pr_debug("OF: PCI map, cp=%llx, s=%llx, da=%llx\n", + pr_debug("PCI map, cp=%llx, s=%llx, da=%llx\n", (unsigned long long)cp, (unsigned long long)s, (unsigned long long)da); @@ -381,7 +383,7 @@ static u64 of_bus_isa_map(__be32 *addr, const __be32 *range, int na, int ns, s = of_read_number(range + na + pna, ns); da = of_read_number(addr + 1, na - 1); - pr_debug("OF: ISA map, cp=%llx, s=%llx, da=%llx\n", + pr_debug("ISA map, cp=%llx, s=%llx, da=%llx\n", (unsigned long long)cp, (unsigned long long)s, (unsigned long long)da); @@ -504,17 +506,17 @@ static int of_translate_one(struct device_node *parent, struct of_bus *bus, */ ranges = of_get_property(parent, rprop, &rlen); if (ranges == NULL && !of_empty_ranges_quirk(parent)) { - pr_debug("OF: no ranges; cannot translate\n"); + pr_debug("no ranges; cannot translate\n"); return 1; } if (ranges == NULL || rlen == 0) { offset = of_read_number(addr, na); memset(addr, 0, pna * 4); - pr_debug("OF: empty ranges; 1:1 translation\n"); + pr_debug("empty ranges; 1:1 translation\n"); goto finish; } - pr_debug("OF: walking ranges...\n"); + pr_debug("walking ranges...\n"); /* Now walk through the ranges */ rlen /= 4; @@ -525,14 +527,14 @@ static int of_translate_one(struct device_node *parent, struct of_bus *bus, break; } if (offset == OF_BAD_ADDR) { - pr_debug("OF: not found !\n"); + pr_debug("not found !\n"); return 1; } memcpy(addr, ranges + na, 4 * pna); finish: - of_dump_addr("OF: parent translation for:", addr, pna); - pr_debug("OF: with offset: %llx\n", (unsigned long long)offset); + of_dump_addr("parent translation for:", addr, pna); + pr_debug("with offset: %llx\n", (unsigned long long)offset); /* Translate it into parent bus space */ return pbus->translate(addr, offset, pna); @@ -557,7 +559,7 @@ static u64 __of_translate_address(struct device_node *dev, int na, ns, pna, pns; u64 result = OF_BAD_ADDR; - pr_debug("OF: ** translation for device %s **\n", of_node_full_name(dev)); + pr_debug("** translation for device %s **\n", of_node_full_name(dev)); /* Increase refcount at current level */ of_node_get(dev); @@ -571,14 +573,14 @@ static u64 __of_translate_address(struct device_node *dev, /* Count address cells & copy address locally */ bus->count_cells(dev, &na, &ns); if (!OF_CHECK_COUNTS(na, ns)) { - pr_debug("OF: Bad cell count for %s\n", of_node_full_name(dev)); + pr_debug("Bad cell count for %s\n", of_node_full_name(dev)); goto bail; } memcpy(addr, in_addr, na * 4); - pr_debug("OF: bus is %s (na=%d, ns=%d) on %s\n", + pr_debug("bus is %s (na=%d, ns=%d) on %s\n", bus->name, na, ns, of_node_full_name(parent)); - of_dump_addr("OF: translating address:", addr, na); + of_dump_addr("translating address:", addr, na); /* Translate */ for (;;) { @@ -589,7 +591,7 @@ static u64 __of_translate_address(struct device_node *dev, /* If root, we have finished */ if (parent == NULL) { - pr_debug("OF: reached root node\n"); + pr_debug("reached root node\n"); result = of_read_number(addr, na); break; } @@ -598,12 +600,12 @@ static u64 __of_translate_address(struct device_node *dev, pbus = of_match_bus(parent); pbus->count_cells(dev, &pna, &pns); if (!OF_CHECK_COUNTS(pna, pns)) { - pr_err("prom_parse: Bad cell count for %s\n", + pr_err("Bad cell count for %s\n", of_node_full_name(dev)); break; } - pr_debug("OF: parent bus is %s (na=%d, ns=%d) on %s\n", + pr_debug("parent bus is %s (na=%d, ns=%d) on %s\n", pbus->name, pna, pns, of_node_full_name(parent)); /* Apply bus translation */ @@ -615,7 +617,7 @@ static u64 __of_translate_address(struct device_node *dev, ns = pns; bus = pbus; - of_dump_addr("OF: one level translation:", addr, na); + of_dump_addr("one level translation:", addr, na); } bail: of_node_put(parent); @@ -853,8 +855,7 @@ int of_dma_get_range(struct device_node *np, u64 *dma_addr, u64 *paddr, u64 *siz } if (!ranges) { - pr_debug("%s: no dma-ranges found for node(%s)\n", - __func__, np->full_name); + pr_debug("no dma-ranges found for node(%s)\n", np->full_name); ret = -ENODEV; goto out; } @@ -871,8 +872,8 @@ int of_dma_get_range(struct device_node *np, u64 *dma_addr, u64 *paddr, u64 *siz dmaaddr = of_read_number(ranges, naddr); *paddr = of_translate_dma_address(np, ranges); if (*paddr == OF_BAD_ADDR) { - pr_err("%s: translation of DMA address(%pad) to CPU address failed node(%s)\n", - __func__, dma_addr, np->full_name); + pr_err("translation of DMA address(%pad) to CPU address failed node(%s)\n", + dma_addr, np->full_name); ret = -EINVAL; goto out; }