diff options
author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-24 14:48:24 -0700 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-24 14:48:24 -0700 |
commit | b9d8be7828e974f076717f0da608d052440fe192 (patch) | |
tree | d4bc4d3e13f816a76b1a02bde922ee7ad0dbdbd9 /arch/sparc64/kernel/pci.c | |
parent | d02f40e81e003be6ddba5c176f2e40ea290c3729 (diff) | |
parent | 1812fd40725c13cf050c29791a6dd35d593eb8d8 (diff) |
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: (40 commits)
[SPARC64]: Update defconfig.
[SPARC64]: Make auxio a real driver.
[PARPORT] sunbpp: Convert to new SBUS device framework.
[Documentation]: Update probing info in sbus_drivers.txt
[SCSI] qlogicpti: Convert to new SBUS device framework.
[SCSI] esp: Fix bug in esp_remove_common.
[NET] sunhme: Kill useless loop over sdevs in quattro_sbus_find().
[NET] myri_sbus: Kill unused next_module struct member.
[NET] myri_sbus: Convert to new SBUS device layer.
[NET] sunqe: Convert to new SBUS driver layer.
[NET] sunbmac: Convert over to new SBUS device framework.
[NET] sunlance: Convert to new SBUS driver framework.
[NET] sunhme: Convert to new SBUS driver framework.
[NET] sunhme: Kill __sparc__ and __sparc_v9__ ifdefs.
[SCSI] sparc: Port esp to new SBUS driver layer.
[SOUND] sparc: Port amd7930 to new SBUS device layer.
[SBUS]: Rewrite and plug into of_device framework.
[SPARC]: Port of_device layer and make ebus use it.
[SPARC]: Port sparc64 in-kernel device tree code to sparc32.
[SPARC64]: Add of_device layer and make ebus/isa use it.
...
Diffstat (limited to 'arch/sparc64/kernel/pci.c')
-rw-r--r-- | arch/sparc64/kernel/pci.c | 59 |
1 files changed, 31 insertions, 28 deletions
diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c index 9472580a431..6c9e3e94aba 100644 --- a/arch/sparc64/kernel/pci.c +++ b/arch/sparc64/kernel/pci.c @@ -22,6 +22,7 @@ #include <asm/irq.h> #include <asm/ebus.h> #include <asm/isa.h> +#include <asm/prom.h> unsigned long pci_memspace_mask = 0xffffffffUL; @@ -177,16 +178,16 @@ void pci_config_write32(u32 *addr, u32 val) } /* Probe for all PCI controllers in the system. */ -extern void sabre_init(int, char *); -extern void psycho_init(int, char *); -extern void schizo_init(int, char *); -extern void schizo_plus_init(int, char *); -extern void tomatillo_init(int, char *); -extern void sun4v_pci_init(int, char *); +extern void sabre_init(struct device_node *, const char *); +extern void psycho_init(struct device_node *, const char *); +extern void schizo_init(struct device_node *, const char *); +extern void schizo_plus_init(struct device_node *, const char *); +extern void tomatillo_init(struct device_node *, const char *); +extern void sun4v_pci_init(struct device_node *, const char *); static struct { char *model_name; - void (*init)(int, char *); + void (*init)(struct device_node *, const char *); } pci_controller_table[] __initdata = { { "SUNW,sabre", sabre_init }, { "pci108e,a000", sabre_init }, @@ -204,7 +205,7 @@ static struct { #define PCI_NUM_CONTROLLER_TYPES (sizeof(pci_controller_table) / \ sizeof(pci_controller_table[0])) -static int __init pci_controller_init(char *model_name, int namelen, int node) +static int __init pci_controller_init(const char *model_name, int namelen, struct device_node *dp) { int i; @@ -212,18 +213,15 @@ static int __init pci_controller_init(char *model_name, int namelen, int node) if (!strncmp(model_name, pci_controller_table[i].model_name, namelen)) { - pci_controller_table[i].init(node, model_name); + pci_controller_table[i].init(dp, model_name); return 1; } } - printk("PCI: Warning unknown controller, model name [%s]\n", - model_name); - printk("PCI: Ignoring controller...\n"); return 0; } -static int __init pci_is_controller(char *model_name, int namelen, int node) +static int __init pci_is_controller(const char *model_name, int namelen, struct device_node *dp) { int i; @@ -237,36 +235,35 @@ static int __init pci_is_controller(char *model_name, int namelen, int node) return 0; } -static int __init pci_controller_scan(int (*handler)(char *, int, int)) +static int __init pci_controller_scan(int (*handler)(const char *, int, struct device_node *)) { - char namebuf[64]; - int node; + struct device_node *dp; int count = 0; - node = prom_getchild(prom_root_node); - while ((node = prom_searchsiblings(node, "pci")) != 0) { + for_each_node_by_name(dp, "pci") { + struct property *prop; int len; - if ((len = prom_getproperty(node, "model", namebuf, sizeof(namebuf))) > 0 || - (len = prom_getproperty(node, "compatible", namebuf, sizeof(namebuf))) > 0) { + prop = of_find_property(dp, "model", &len); + if (!prop) + prop = of_find_property(dp, "compatible", &len); + + if (prop) { + const char *model = prop->value; int item_len = 0; /* Our value may be a multi-valued string in the * case of some compatible properties. For sanity, - * only try the first one. */ - - while (namebuf[item_len] && len) { + * only try the first one. + */ + while (model[item_len] && len) { len--; item_len++; } - if (handler(namebuf, item_len, node)) + if (handler(model, item_len, dp)) count++; } - - node = prom_getsibling(node); - if (!node) - break; } return count; @@ -409,8 +406,14 @@ void pcibios_bus_to_resource(struct pci_dev *pdev, struct resource *res, } EXPORT_SYMBOL(pcibios_bus_to_resource); +extern int pci_irq_verbose; + char * __init pcibios_setup(char *str) { + if (!strcmp(str, "irq_verbose")) { + pci_irq_verbose = 1; + return NULL; + } return str; } |