Move shared code from mpc5121_ads.c to mpc512x_shared.c.
Add new generic board setup mpc5121_generic.c
Signed-off-by: John Rigby <[EMAIL PROTECTED]>
---
arch/powerpc/platforms/512x/Kconfig | 15 -
arch/powerpc/platforms/512x/Makefile |3 +-
arch/powerpc/platforms/512x/mpc5121_ads.c | 45 +---
arch/powerpc/platforms/512x/mpc5121_generic.c | 72 +
arch/powerpc/platforms/512x/mpc512x.h | 14 +
arch/powerpc/platforms/512x/mpc512x_shared.c | 66 ++
6 files changed, 168 insertions(+), 47 deletions(-)
create mode 100644 arch/powerpc/platforms/512x/mpc5121_generic.c
create mode 100644 arch/powerpc/platforms/512x/mpc512x.h
create mode 100644 arch/powerpc/platforms/512x/mpc512x_shared.c
diff --git a/arch/powerpc/platforms/512x/Kconfig
b/arch/powerpc/platforms/512x/Kconfig
index 4c0da0c..f9a04da 100644
--- a/arch/powerpc/platforms/512x/Kconfig
+++ b/arch/powerpc/platforms/512x/Kconfig
@@ -2,12 +2,10 @@ config PPC_MPC512x
bool
select FSL_SOC
select IPIC
- default n
config PPC_MPC5121
bool
select PPC_MPC512x
- default n
config MPC5121_ADS
bool "Freescale MPC5121E ADS"
@@ -16,4 +14,15 @@ config MPC5121_ADS
select PPC_MPC5121
help
This option enables support for the MPC5121E ADS board.
- default n
+
+config MPC5121_GENERIC
+ bool "Generic support for simple MPC5121 based boards"
+ depends on PPC_MULTIPLATFORM && PPC32
+ select DEFAULT_UIMAGE
+ select PPC_MPC5121
+ help
+ This option enables support for simple MPC5121 based boards
+ which do not need custome platform specific setup.
+
+ Compatible boards include: Protonic LVT base boards (ZANMCU
+ and VICVT2).
diff --git a/arch/powerpc/platforms/512x/Makefile
b/arch/powerpc/platforms/512x/Makefile
index ef6c925..e6674c8 100644
--- a/arch/powerpc/platforms/512x/Makefile
+++ b/arch/powerpc/platforms/512x/Makefile
@@ -1,5 +1,6 @@
#
# Makefile for the Freescale PowerPC 512x linux kernel.
#
-obj-y := clock.o
+obj-y := clock.o mpc512x_shared.o
obj-$(CONFIG_MPC5121_ADS) += mpc5121_ads.o
+obj-$(CONFIG_MPC5121_GENERIC) += mpc5121_generic.o
diff --git a/arch/powerpc/platforms/512x/mpc5121_ads.c
b/arch/powerpc/platforms/512x/mpc5121_ads.c
index 50bd3a3..45bb2ef 100644
--- a/arch/powerpc/platforms/512x/mpc5121_ads.c
+++ b/arch/powerpc/platforms/512x/mpc5121_ads.c
@@ -15,7 +15,6 @@
#include
#include
-#include
#include
#include
@@ -23,34 +22,7 @@
#include
#include
-/**
- * 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);
+#include "mpc512x.h"
static struct of_device_id __initdata of_bus_ids[] = {
{ .name = "soc", },
@@ -68,20 +40,7 @@ static void __init
mpc5121_ads_declare_of_platform_devices(void)
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();
}
/*
diff --git a/arch/powerpc/platforms/512x/mpc5121_generic.c
b/arch/powerpc/platforms/512x/mpc5121_generic.c
new file mode 100644
index 000..0111a98
--- /dev/null
+++ b/arch/powerpc/platforms/512x/mpc5121_generic.c
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2007,2008 Freescale Semiconductor, Inc. All rights reserved.
+ *
+ * Author: John Rigby, <[EMAIL PROTECTED]>
+ *
+ * Description:
+ * MPC5121 SoC setup
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+
+#include
+#include
+
+#include
+#include
+#include
+#include
+
+#include "mpc512x.h"
+
+static struct of_device_id __initdata of_bus_ids[] = {
+ { .name = "soc", },
+ { .name = "loca
