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Diffstat (limited to 'arch/powerpc/platforms/512x/mpc5121_ads.c')
-rw-r--r--arch/powerpc/platforms/512x/mpc5121_ads.c64
1 files changed, 5 insertions, 59 deletions
diff --git a/arch/powerpc/platforms/512x/mpc5121_ads.c b/arch/powerpc/platforms/512x/mpc5121_ads.c
index 50bd3a31902..3ec9ca34d8e 100644
--- a/arch/powerpc/platforms/512x/mpc5121_ads.c
+++ b/arch/powerpc/platforms/512x/mpc5121_ads.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved.
+ * Copyright (C) 2007, 2008 Freescale Semiconductor, Inc. All rights reserved.
*
* Author: John Rigby, <jrigby@freescale.com>, Thur Mar 29 2007
*
@@ -15,7 +15,6 @@
#include <linux/kernel.h>
#include <linux/io.h>
-#include <linux/irq.h>
#include <linux/of_platform.h>
#include <asm/machdep.h>
@@ -23,65 +22,11 @@
#include <asm/prom.h>
#include <asm/time.h>
-/**
- * mpc512x_find_ips_freq - Find the IPS bus frequency for a device
- * @node: device node
- *
- * Returns IPS bus frequency, or 0 if the bus frequency cannot be found.
- */
-unsigned long
-mpc512x_find_ips_freq(struct device_node *node)
-{
- struct device_node *np;
- const unsigned int *p_ips_freq = NULL;
-
- of_node_get(node);
- while (node) {
- p_ips_freq = of_get_property(node, "bus-frequency", NULL);
- if (p_ips_freq)
- break;
-
- np = of_get_parent(node);
- of_node_put(node);
- node = np;
- }
- if (node)
- of_node_put(node);
-
- return p_ips_freq ? *p_ips_freq : 0;
-}
-EXPORT_SYMBOL(mpc512x_find_ips_freq);
-
-static struct of_device_id __initdata of_bus_ids[] = {
- { .name = "soc", },
- { .name = "localbus", },
- {},
-};
-
-static void __init mpc5121_ads_declare_of_platform_devices(void)
-{
- /* Find every child of the SOC node and add it to of_platform */
- if (of_platform_bus_probe(NULL, of_bus_ids, NULL))
- printk(KERN_ERR __FILE__ ": "
- "Error while probing of_platform bus\n");
-}
+#include "mpc512x.h"
static void __init mpc5121_ads_init_IRQ(void)
{
- struct device_node *np;
-
- np = of_find_compatible_node(NULL, NULL, "fsl,ipic");
- if (!np)
- return;
-
- ipic_init(np, 0);
- of_node_put(np);
-
- /*
- * Initialize the default interrupt mapping priorities,
- * in case the boot rom changed something on us.
- */
- ipic_set_default_priority();
+ mpc512x_init_IRQ();
}
/*
@@ -97,7 +42,8 @@ static int __init mpc5121_ads_probe(void)
define_machine(mpc5121_ads) {
.name = "MPC5121 ADS",
.probe = mpc5121_ads_probe,
- .init = mpc5121_ads_declare_of_platform_devices,
+ .setup_arch = mpc5121_ads_setup_arch,
+ .init = mpc512x_declare_of_platform_devices,
.init_IRQ = mpc5121_ads_init_IRQ,
.get_irq = ipic_get_irq,
.calibrate_decr = generic_calibrate_decr,