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-rw-r--r--arch/arm/common/Makefile1
-rw-r--r--arch/arm/common/mcpm_entry.c6
-rw-r--r--arch/arm/common/sharpsl_param.c5
-rw-r--r--arch/arm/common/via82c505.c83
4 files changed, 8 insertions, 87 deletions
diff --git a/arch/arm/common/Makefile b/arch/arm/common/Makefile
index 8c60f473e976..eaa9cf4705a7 100644
--- a/arch/arm/common/Makefile
+++ b/arch/arm/common/Makefile
@@ -6,7 +6,6 @@ obj-y += firmware.o
obj-$(CONFIG_ICST) += icst.o
obj-$(CONFIG_SA1111) += sa1111.o
-obj-$(CONFIG_PCI_HOST_VIA82C505) += via82c505.o
obj-$(CONFIG_DMABOUNCE) += dmabounce.o
obj-$(CONFIG_SHARP_LOCOMO) += locomo.o
obj-$(CONFIG_SHARP_PARAM) += sharpsl_param.o
diff --git a/arch/arm/common/mcpm_entry.c b/arch/arm/common/mcpm_entry.c
index 370236dd1a03..990250965f2c 100644
--- a/arch/arm/common/mcpm_entry.c
+++ b/arch/arm/common/mcpm_entry.c
@@ -51,7 +51,8 @@ void mcpm_cpu_power_down(void)
{
phys_reset_t phys_reset;
- BUG_ON(!platform_ops);
+ if (WARN_ON_ONCE(!platform_ops || !platform_ops->power_down))
+ return;
BUG_ON(!irqs_disabled());
/*
@@ -93,7 +94,8 @@ void mcpm_cpu_suspend(u64 expected_residency)
{
phys_reset_t phys_reset;
- BUG_ON(!platform_ops);
+ if (WARN_ON_ONCE(!platform_ops || !platform_ops->suspend))
+ return;
BUG_ON(!irqs_disabled());
/* Very similar to mcpm_cpu_power_down() */
diff --git a/arch/arm/common/sharpsl_param.c b/arch/arm/common/sharpsl_param.c
index d56c932580eb..025f6ce38596 100644
--- a/arch/arm/common/sharpsl_param.c
+++ b/arch/arm/common/sharpsl_param.c
@@ -15,6 +15,7 @@
#include <linux/module.h>
#include <linux/string.h>
#include <asm/mach/sharpsl_param.h>
+#include <asm/memory.h>
/*
* Certain hardware parameters determined at the time of device manufacture,
@@ -25,8 +26,10 @@
*/
#ifdef CONFIG_ARCH_SA1100
#define PARAM_BASE 0xe8ffc000
+#define param_start(x) (void *)(x)
#else
#define PARAM_BASE 0xa0000a00
+#define param_start(x) __va(x)
#endif
#define MAGIC_CHG(a,b,c,d) ( ( d << 24 ) | ( c << 16 ) | ( b << 8 ) | a )
@@ -41,7 +44,7 @@ EXPORT_SYMBOL(sharpsl_param);
void sharpsl_save_param(void)
{
- memcpy(&sharpsl_param, (void *)PARAM_BASE, sizeof(struct sharpsl_param_info));
+ memcpy(&sharpsl_param, param_start(PARAM_BASE), sizeof(struct sharpsl_param_info));
if (sharpsl_param.comadj_keyword != COMADJ_MAGIC)
sharpsl_param.comadj=-1;
diff --git a/arch/arm/common/via82c505.c b/arch/arm/common/via82c505.c
deleted file mode 100644
index 6cb362e56d29..000000000000
--- a/arch/arm/common/via82c505.c
+++ /dev/null
@@ -1,83 +0,0 @@
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/interrupt.h>
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/io.h>
-
-
-#include <asm/mach/pci.h>
-
-#define MAX_SLOTS 7
-
-#define CONFIG_CMD(bus, devfn, where) (0x80000000 | (bus->number << 16) | (devfn << 8) | (where & ~3))
-
-static int
-via82c505_read_config(struct pci_bus *bus, unsigned int devfn, int where,
- int size, u32 *value)
-{
- outl(CONFIG_CMD(bus,devfn,where),0xCF8);
- switch (size) {
- case 1:
- *value=inb(0xCFC + (where&3));
- break;
- case 2:
- *value=inw(0xCFC + (where&2));
- break;
- case 4:
- *value=inl(0xCFC);
- break;
- }
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int
-via82c505_write_config(struct pci_bus *bus, unsigned int devfn, int where,
- int size, u32 value)
-{
- outl(CONFIG_CMD(bus,devfn,where),0xCF8);
- switch (size) {
- case 1:
- outb(value, 0xCFC + (where&3));
- break;
- case 2:
- outw(value, 0xCFC + (where&2));
- break;
- case 4:
- outl(value, 0xCFC);
- break;
- }
- return PCIBIOS_SUCCESSFUL;
-}
-
-struct pci_ops via82c505_ops = {
- .read = via82c505_read_config,
- .write = via82c505_write_config,
-};
-
-void __init via82c505_preinit(void)
-{
- printk(KERN_DEBUG "PCI: VIA 82c505\n");
- if (!request_region(0xA8,2,"via config")) {
- printk(KERN_WARNING"VIA 82c505: Unable to request region 0xA8\n");
- return;
- }
- if (!request_region(0xCF8,8,"pci config")) {
- printk(KERN_WARNING"VIA 82c505: Unable to request region 0xCF8\n");
- release_region(0xA8, 2);
- return;
- }
-
- /* Enable compatible Mode */
- outb(0x96,0xA8);
- outb(0x18,0xA9);
- outb(0x93,0xA8);
- outb(0xd0,0xA9);
-
-}
-
-int __init via82c505_setup(int nr, struct pci_sys_data *sys)
-{
- return (nr == 0);
-}