diff options
| author | Jon Loeliger <jdl@freescale.com> | 2006-07-31 15:35:41 -0500 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-08-08 17:05:44 +1000 |
| commit | 919fede6edab94cccb3ca8c1c0b32fa62c9369a5 (patch) | |
| tree | 91820c190e4e8fbef6f2a57c0d1e6df014b1d50c /arch/powerpc/sysdev/fsl_soc.c | |
| parent | afd05423e02bc7391a7489b686ba1e166b6e8349 (diff) | |
| download | lwn-919fede6edab94cccb3ca8c1c0b32fa62c9369a5.tar.gz lwn-919fede6edab94cccb3ca8c1c0b32fa62c9369a5.zip | |
[POWERPC] Rewrite the PPC 86xx IRQ handling to use Flat Device Tree
IRQ setup now comes from the Flat Device Tree and use the new generic
IRQ code. Fixed the fsl_soc.c IRQ OF interrupt node parsing.
Removed some unused MPC86xx macro definition.
Signed-off-by: Zhang Wei <wei.zhang@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/sysdev/fsl_soc.c')
| -rw-r--r-- | arch/powerpc/sysdev/fsl_soc.c | 30 |
1 files changed, 12 insertions, 18 deletions
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c index 07c47e8309ed..4a6aa640ac13 100644 --- 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 = |