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path: root/arch/sparc/kernel/pci_schizo.c
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Diffstat (limited to 'arch/sparc/kernel/pci_schizo.c')
-rw-r--r--arch/sparc/kernel/pci_schizo.c83
1 files changed, 44 insertions, 39 deletions
diff --git a/arch/sparc/kernel/pci_schizo.c b/arch/sparc/kernel/pci_schizo.c
index 2b5cdde77af..8f76f23dac3 100644
--- a/arch/sparc/kernel/pci_schizo.c
+++ b/arch/sparc/kernel/pci_schizo.c
@@ -8,6 +8,7 @@
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/slab.h>
+#include <linux/export.h>
#include <linux/interrupt.h>
#include <linux/of_device.h>
@@ -264,7 +265,7 @@ static void schizo_check_iommu_error_pbm(struct pci_pbm_info *pbm,
default:
type_string = "ECC Error";
break;
- };
+ }
printk("%s: IOMMU Error, type[%s]\n",
pbm->name, type_string);
@@ -319,7 +320,7 @@ static void schizo_check_iommu_error_pbm(struct pci_pbm_info *pbm,
default:
type_string = "ECC Error";
break;
- };
+ }
printk("%s: IOMMU TAG(%d)[error(%s) ctx(%x) wr(%d) str(%d) "
"sz(%dK) vpg(%08lx)]\n",
pbm->name, i, type_string,
@@ -844,7 +845,7 @@ static int pbm_routes_this_ino(struct pci_pbm_info *pbm, u32 ino)
*/
static void tomatillo_register_error_handlers(struct pci_pbm_info *pbm)
{
- struct of_device *op = of_find_device_by_node(pbm->op->node);
+ struct platform_device *op = of_find_device_by_node(pbm->op->dev.of_node);
u64 tmp, err_mask, err_no_mask;
int err;
@@ -857,14 +858,14 @@ static void tomatillo_register_error_handlers(struct pci_pbm_info *pbm)
*/
if (pbm_routes_this_ino(pbm, SCHIZO_UE_INO)) {
- err = request_irq(op->irqs[1], schizo_ue_intr, 0,
+ err = request_irq(op->archdata.irqs[1], schizo_ue_intr, 0,
"TOMATILLO_UE", pbm);
if (err)
printk(KERN_WARNING "%s: Could not register UE, "
"err=%d\n", pbm->name, err);
}
if (pbm_routes_this_ino(pbm, SCHIZO_CE_INO)) {
- err = request_irq(op->irqs[2], schizo_ce_intr, 0,
+ err = request_irq(op->archdata.irqs[2], schizo_ce_intr, 0,
"TOMATILLO_CE", pbm);
if (err)
printk(KERN_WARNING "%s: Could not register CE, "
@@ -872,10 +873,10 @@ static void tomatillo_register_error_handlers(struct pci_pbm_info *pbm)
}
err = 0;
if (pbm_routes_this_ino(pbm, SCHIZO_PCIERR_A_INO)) {
- err = request_irq(op->irqs[0], schizo_pcierr_intr, 0,
+ err = request_irq(op->archdata.irqs[0], schizo_pcierr_intr, 0,
"TOMATILLO_PCIERR", pbm);
} else if (pbm_routes_this_ino(pbm, SCHIZO_PCIERR_B_INO)) {
- err = request_irq(op->irqs[0], schizo_pcierr_intr, 0,
+ err = request_irq(op->archdata.irqs[0], schizo_pcierr_intr, 0,
"TOMATILLO_PCIERR", pbm);
}
if (err)
@@ -883,7 +884,7 @@ static void tomatillo_register_error_handlers(struct pci_pbm_info *pbm)
"err=%d\n", pbm->name, err);
if (pbm_routes_this_ino(pbm, SCHIZO_SERR_INO)) {
- err = request_irq(op->irqs[3], schizo_safarierr_intr, 0,
+ err = request_irq(op->archdata.irqs[3], schizo_safarierr_intr, 0,
"TOMATILLO_SERR", pbm);
if (err)
printk(KERN_WARNING "%s: Could not register SERR, "
@@ -939,7 +940,7 @@ static void tomatillo_register_error_handlers(struct pci_pbm_info *pbm)
static void schizo_register_error_handlers(struct pci_pbm_info *pbm)
{
- struct of_device *op = of_find_device_by_node(pbm->op->node);
+ struct platform_device *op = of_find_device_by_node(pbm->op->dev.of_node);
u64 tmp, err_mask, err_no_mask;
int err;
@@ -952,14 +953,14 @@ static void schizo_register_error_handlers(struct pci_pbm_info *pbm)
*/
if (pbm_routes_this_ino(pbm, SCHIZO_UE_INO)) {
- err = request_irq(op->irqs[1], schizo_ue_intr, 0,
+ err = request_irq(op->archdata.irqs[1], schizo_ue_intr, 0,
"SCHIZO_UE", pbm);
if (err)
printk(KERN_WARNING "%s: Could not register UE, "
"err=%d\n", pbm->name, err);
}
if (pbm_routes_this_ino(pbm, SCHIZO_CE_INO)) {
- err = request_irq(op->irqs[2], schizo_ce_intr, 0,
+ err = request_irq(op->archdata.irqs[2], schizo_ce_intr, 0,
"SCHIZO_CE", pbm);
if (err)
printk(KERN_WARNING "%s: Could not register CE, "
@@ -967,10 +968,10 @@ static void schizo_register_error_handlers(struct pci_pbm_info *pbm)
}
err = 0;
if (pbm_routes_this_ino(pbm, SCHIZO_PCIERR_A_INO)) {
- err = request_irq(op->irqs[0], schizo_pcierr_intr, 0,
+ err = request_irq(op->archdata.irqs[0], schizo_pcierr_intr, 0,
"SCHIZO_PCIERR", pbm);
} else if (pbm_routes_this_ino(pbm, SCHIZO_PCIERR_B_INO)) {
- err = request_irq(op->irqs[0], schizo_pcierr_intr, 0,
+ err = request_irq(op->archdata.irqs[0], schizo_pcierr_intr, 0,
"SCHIZO_PCIERR", pbm);
}
if (err)
@@ -978,7 +979,7 @@ static void schizo_register_error_handlers(struct pci_pbm_info *pbm)
"err=%d\n", pbm->name, err);
if (pbm_routes_this_ino(pbm, SCHIZO_SERR_INO)) {
- err = request_irq(op->irqs[3], schizo_safarierr_intr, 0,
+ err = request_irq(op->archdata.irqs[3], schizo_safarierr_intr, 0,
"SCHIZO_SERR", pbm);
if (err)
printk(KERN_WARNING "%s: Could not register SERR, "
@@ -1063,12 +1064,11 @@ static void pbm_config_busmastering(struct pci_pbm_info *pbm)
pci_config_write8(addr, 64);
}
-static void __devinit schizo_scan_bus(struct pci_pbm_info *pbm,
- struct device *parent)
+static void schizo_scan_bus(struct pci_pbm_info *pbm, struct device *parent)
{
pbm_config_busmastering(pbm);
pbm->is_66mhz_capable =
- (of_find_property(pbm->op->node, "66mhz-capable", NULL)
+ (of_find_property(pbm->op->dev.of_node, "66mhz-capable", NULL)
!= NULL);
pbm->pci_bus = pci_scan_one_pbm(pbm, parent);
@@ -1138,7 +1138,7 @@ static int schizo_pbm_iommu_init(struct pci_pbm_info *pbm)
u32 dma_mask;
u64 control;
- vdma = of_get_property(pbm->op->node, "virtual-dma", NULL);
+ vdma = of_get_property(pbm->op->dev.of_node, "virtual-dma", NULL);
if (!vdma)
vdma = vdma_default;
@@ -1268,7 +1268,7 @@ static void schizo_pbm_hw_init(struct pci_pbm_info *pbm)
pbm->chip_version >= 0x2)
tmp |= 0x3UL << SCHIZO_PCICTRL_PTO_SHIFT;
- if (!of_find_property(pbm->op->node, "no-bus-parking", NULL))
+ if (!of_find_property(pbm->op->dev.of_node, "no-bus-parking", NULL))
tmp |= SCHIZO_PCICTRL_PARK;
else
tmp &= ~SCHIZO_PCICTRL_PARK;
@@ -1306,14 +1306,14 @@ static void schizo_pbm_hw_init(struct pci_pbm_info *pbm)
}
}
-static int __devinit schizo_pbm_init(struct pci_pbm_info *pbm,
- struct of_device *op, u32 portid,
- int chip_type)
+static int schizo_pbm_init(struct pci_pbm_info *pbm,
+ struct platform_device *op, u32 portid,
+ int chip_type)
{
const struct linux_prom64_registers *regs;
- struct device_node *dp = op->node;
+ struct device_node *dp = op->dev.of_node;
const char *chipset_name;
- int is_pbm_a, err;
+ int err;
switch (chip_type) {
case PBM_CHIP_TYPE_TOMATILLO:
@@ -1328,7 +1328,7 @@ static int __devinit schizo_pbm_init(struct pci_pbm_info *pbm,
default:
chipset_name = "SCHIZO";
break;
- };
+ }
/* For SCHIZO, three OBP regs:
* 1) PBM controller regs
@@ -1343,8 +1343,6 @@ static int __devinit schizo_pbm_init(struct pci_pbm_info *pbm,
*/
regs = of_get_property(dp, "reg", NULL);
- is_pbm_a = ((regs[0].phys_addr & 0x00700000) == 0x00600000);
-
pbm->next = pci_pbm_root;
pci_pbm_root = pbm;
@@ -1401,8 +1399,7 @@ static inline int portid_compare(u32 x, u32 y, int chip_type)
return (x == y);
}
-static struct pci_pbm_info * __devinit schizo_find_sibling(u32 portid,
- int chip_type)
+static struct pci_pbm_info *schizo_find_sibling(u32 portid, int chip_type)
{
struct pci_pbm_info *pbm;
@@ -1413,9 +1410,9 @@ static struct pci_pbm_info * __devinit schizo_find_sibling(u32 portid,
return NULL;
}
-static int __devinit __schizo_init(struct of_device *op, unsigned long chip_type)
+static int __schizo_init(struct platform_device *op, unsigned long chip_type)
{
- struct device_node *dp = op->node;
+ struct device_node *dp = op->dev.of_node;
struct pci_pbm_info *pbm;
struct iommu *iommu;
u32 portid;
@@ -1460,10 +1457,15 @@ out_err:
return err;
}
-static int __devinit schizo_probe(struct of_device *op,
- const struct of_device_id *match)
+static const struct of_device_id schizo_match[];
+static int schizo_probe(struct platform_device *op)
{
- return __schizo_init(op, (unsigned long) match->data);
+ const struct of_device_id *match;
+
+ match = of_match_device(schizo_match, &op->dev);
+ if (!match)
+ return -EINVAL;
+ return __schizo_init(op, (unsigned long)match->data);
}
/* The ordering of this table is very important. Some Tomatillo
@@ -1471,7 +1473,7 @@ 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 __initdata schizo_match[] = {
+static const struct of_device_id schizo_match[] = {
{
.name = "pci",
.compatible = "pci108e,a801",
@@ -1490,15 +1492,18 @@ static struct of_device_id __initdata schizo_match[] = {
{},
};
-static struct of_platform_driver schizo_driver = {
- .name = DRIVER_NAME,
- .match_table = schizo_match,
+static struct platform_driver schizo_driver = {
+ .driver = {
+ .name = DRIVER_NAME,
+ .owner = THIS_MODULE,
+ .of_match_table = schizo_match,
+ },
.probe = schizo_probe,
};
static int __init schizo_init(void)
{
- return of_register_driver(&schizo_driver, &of_bus_type);
+ return platform_driver_register(&schizo_driver);
}
subsys_initcall(schizo_init);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 07:00:24 +0000