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sparc: Remove SBUS layer resource and irq handling.

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All the drivers use OF device objects now for this
information.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2008-08-27 03:38:42 -07:00
parent 33c4655c00
commit 104364810f
5 changed files with 1 additions and 185 deletions
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15
arch/sparc/include/asm/sbus_32.h
View File

@@ -51,17 +51,6 @@ struct sbus_dev {
int prom_node;
char prom_name[64];
int slot;
struct resource resource[PROMREG_MAX];
struct linux_prom_registers reg_addrs[PROMREG_MAX];
int num_registers;
struct linux_prom_ranges device_ranges[PROMREG_MAX];
int num_device_ranges;
unsigned int irqs[4];
int num_irqs;
};
#define to_sbus_device(d) container_of(d, struct sbus_dev, ofdev.dev)
@@ -73,9 +62,6 @@ struct sbus_bus {
int prom_node; /* PROM device tree node for this SBus */
char prom_name[64]; /* Usually "sbus" or "sbi" */
int clock_freq;
struct linux_prom_ranges sbus_ranges[PROMREG_MAX];
int num_sbus_ranges;
};
#define to_sbus(d) container_of(d, struct sbus_bus, ofdev.dev)
@@ -103,7 +89,6 @@ sbus_is_slave(struct sbus_dev *dev)
void prom_adjust_ranges(struct linux_prom_ranges *, int,
struct linux_prom_ranges *, int);
extern void sbus_arch_bus_ranges_init(struct device_node *, struct sbus_bus *);
extern void sbus_setup_iommu(struct sbus_bus *, struct device_node *);
extern int sbus_arch_preinit(void);
extern void sbus_arch_postinit(void);

16
arch/sparc/include/asm/sbus_64.h
View File

@@ -51,17 +51,6 @@ struct sbus_dev {
int prom_node;
char prom_name[64];
int slot;
struct resource resource[PROMREG_MAX];
struct linux_prom_registers reg_addrs[PROMREG_MAX];
int num_registers;
struct linux_prom_ranges device_ranges[PROMREG_MAX];
int num_device_ranges;
unsigned int irqs[4];
int num_irqs;
};
#define to_sbus_device(d) container_of(d, struct sbus_dev, ofdev.dev)
@@ -73,10 +62,6 @@ struct sbus_bus {
int prom_node; /* OBP node of SBUS */
char prom_name[64]; /* Usually "sbus" or "sbi" */
int clock_freq;
struct linux_prom_ranges sbus_ranges[PROMREG_MAX];
int num_sbus_ranges;
int portid;
};
#define to_sbus(d) container_of(d, struct sbus_bus, ofdev.dev)
@@ -94,7 +79,6 @@ extern struct sbus_bus *sbus_root;
for ((bus) = sbus_root; (bus); (bus) = (bus)->next) \
for ((device) = (bus)->devices; (device); (device) = (device)->next)
extern void sbus_arch_bus_ranges_init(struct device_node *, struct sbus_bus *);
extern void sbus_setup_iommu(struct sbus_bus *, struct device_node *);
extern int sbus_arch_preinit(void);
extern void sbus_arch_postinit(void);

27
arch/sparc/kernel/ioport.c
View File

@@ -394,33 +394,6 @@ void sbus_dma_sync_single_for_device(struct device *dev, dma_addr_t ba, size_t s
}
/* Support code for sbus_init(). */
/*
* XXX This functions appears to be a distorted version of
* prom_sbus_ranges_init(), with all sun4d stuff cut away.
* Ask DaveM what is going on here, how is sun4d supposed to work... XXX
*/
/* added back sun4d patch from Thomas Bogendoerfer - should be OK (crn) */
void __init sbus_arch_bus_ranges_init(struct device_node *pn, struct sbus_bus *sbus)
{
int parent_node = pn->node;
if (sparc_cpu_model == sun4d) {
struct linux_prom_ranges iounit_ranges[PROMREG_MAX];
int num_iounit_ranges, len;
len = prom_getproperty(parent_node, "ranges",
(char *) iounit_ranges,
sizeof (iounit_ranges));
if (len != -1) {
num_iounit_ranges =
(len / sizeof(struct linux_prom_ranges));
prom_adjust_ranges(sbus->sbus_ranges,
sbus->num_sbus_ranges,
iounit_ranges, num_iounit_ranges);
}
}
}
void __init sbus_setup_iommu(struct sbus_bus *sbus, struct device_node *dp)
{
#ifndef CONFIG_SUN4