[POWERPC] Rewrite the PPC 86xx IRQ handling to use Flat Device Tree

[pandora-kernel.git] / arch / powerpc / sysdev / fsl_soc.c

diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index 07c47e8..4a6aa64 100644 (file)
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -85,11 +85,8 @@ static int __init gfar_mdio_of_init(void)
                        mdio_data.irq[k] = -1;
 
                while ((child = of_get_next_child(np, child)) != NULL) {
-                       if (child->n_intrs) {
-                               const u32 *id =
-                                       get_property(child, "reg", NULL);
-                               mdio_data.irq[*id] = child->intrs[0].line;
-                       }
+                       const u32 *id = get_property(child, "reg", NULL);
+                       mdio_data.irq[*id] = irq_of_parse_and_map(child, 0);
                }
 
                ret =
@@ -131,6 +128,7 @@ static int __init gfar_of_init(void)
                const char *model;
                const void *mac_addr;
                const phandle *ph;
+               int n_res = 1;
 
                memset(r, 0, sizeof(r));
                memset(&gfar_data, 0, sizeof(gfar_data));
@@ -139,8 +137,7 @@ static int __init gfar_of_init(void)
                if (ret)
                        goto err;
 
-               r[1].start = np->intrs[0].line;
-               r[1].end = np->intrs[0].line;
+               r[1].start = r[1].end = irq_of_parse_and_map(np, 0);
                r[1].flags = IORESOURCE_IRQ;
 
                model = get_property(np, "model", NULL);
@@ -150,19 +147,19 @@ static int __init gfar_of_init(void)
                        r[1].name = gfar_tx_intr;
 
                        r[2].name = gfar_rx_intr;
-                       r[2].start = np->intrs[1].line;
-                       r[2].end = np->intrs[1].line;
+                       r[2].start = r[2].end = irq_of_parse_and_map(np, 1);
                        r[2].flags = IORESOURCE_IRQ;
 
                        r[3].name = gfar_err_intr;
-                       r[3].start = np->intrs[2].line;
-                       r[3].end = np->intrs[2].line;
+                       r[3].start = r[3].end = irq_of_parse_and_map(np, 2);
                        r[3].flags = IORESOURCE_IRQ;
+
+                       n_res += 2;
                }
 
                gfar_dev =
                    platform_device_register_simple("fsl-gianfar", i, &r[0],
-                                                   np->n_intrs + 1);
+                                                   n_res + 1);
 
                if (IS_ERR(gfar_dev)) {
                        ret = PTR_ERR(gfar_dev);
@@ -251,8 +248,7 @@ static int __init fsl_i2c_of_init(void)
                if (ret)
                        goto err;
 
-               r[1].start = np->intrs[0].line;
-               r[1].end = np->intrs[0].line;
+               r[1].start = r[1].end = irq_of_parse_and_map(np, 0);
                r[1].flags = IORESOURCE_IRQ;
 
                i2c_dev = platform_device_register_simple("fsl-i2c", i, r, 2);
@@ -388,8 +384,7 @@ static int __init fsl_usb_of_init(void)
                if (ret)
                        goto err;
 
-               r[1].start = np->intrs[0].line;
-               r[1].end = np->intrs[0].line;
+               r[1].start = r[1].end = irq_of_parse_and_map(np, 0);
                r[1].flags = IORESOURCE_IRQ;
 
                usb_dev_mph =
@@ -437,8 +432,7 @@ static int __init fsl_usb_of_init(void)
                if (ret)
                        goto unreg_mph;
 
-               r[1].start = np->intrs[0].line;
-               r[1].end = np->intrs[0].line;
+               r[1].start = r[1].end = irq_of_parse_and_map(np, 0);
                r[1].flags = IORESOURCE_IRQ;
 
                usb_dev_dr =