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Remove fdt_is_enabled, fdt_reg_to_rl, and fdt_get_unit. These are not used

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by anything in the tree.

Sponsored by:	DARPA, AFRL
This commit is contained in:
Andrew Turner 2018-04-03 13:30:40 +00:00
parent 7bc28467ef
commit 12295c211a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=331925
2 changed files with 0 additions and 89 deletions
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86
sys/dev/fdt/fdt_common.c
View File

@ -334,28 +334,6 @@ fdt_depth_search_compatible(phandle_t start, const char *compat, int strict)
return (0);
}
int
fdt_is_enabled(phandle_t node)
{
char *stat;
int ena, len;
len = OF_getprop_alloc(node, "status", sizeof(char),
(void **)&stat);
if (len <= 0)
/* It is OK if no 'status' property. */
return (1);
/* Anything other than 'okay' means disabled. */
ena = 0;
if (strncmp((char *)stat, "okay", len) == 0)
ena = 1;
OF_prop_free(stat);
return (ena);
}
int
fdt_is_type(phandle_t node, const char *typestr)
{
@ -474,59 +452,6 @@ fdt_regsize(phandle_t node, u_long *base, u_long *size)
return (0);
}
int
fdt_reg_to_rl(phandle_t node, struct resource_list *rl)
{
u_long end, count, start;
pcell_t *reg, *regptr;
pcell_t addr_cells, size_cells;
int tuple_size, tuples;
int i, rv;
long busaddr, bussize;
if (fdt_addrsize_cells(OF_parent(node), &addr_cells, &size_cells) != 0)
return (ENXIO);
if (fdt_get_range(OF_parent(node), 0, &busaddr, &bussize)) {
busaddr = 0;
bussize = 0;
}
tuple_size = sizeof(pcell_t) * (addr_cells + size_cells);
tuples = OF_getprop_alloc(node, "reg", tuple_size, (void **)&reg);
debugf("addr_cells = %d, size_cells = %d\n", addr_cells, size_cells);
debugf("tuples = %d, tuple size = %d\n", tuples, tuple_size);
if (tuples <= 0)
/* No 'reg' property in this node. */
return (0);
regptr = reg;
for (i = 0; i < tuples; i++) {
rv = fdt_data_to_res(reg, addr_cells, size_cells, &start,
&count);
if (rv != 0) {
resource_list_free(rl);
goto out;
}
reg += addr_cells + size_cells;
/* Calculate address range relative to base. */
start += busaddr;
end = start + count - 1;
debugf("reg addr start = %lx, end = %lx, count = %lx\n", start,
end, count);
resource_list_add(rl, SYS_RES_MEMORY, i, start, end,
count);
}
rv = 0;
out:
OF_prop_free(regptr);
return (rv);
}
int
fdt_get_phyaddr(phandle_t node, device_t dev, int *phy_addr, void **phy_sc)
{
@ -712,17 +637,6 @@ fdt_get_mem_regions(struct mem_region *mr, int *mrcnt, uint64_t *memsize)
return (rv);
}
int
fdt_get_unit(device_t dev)
{
const char * name;
name = ofw_bus_get_name(dev);
name = strchr(name, '@') + 1;
return (strtol(name,NULL,0));
}
int
fdt_get_chosen_bootargs(char *bootargs, size_t max_size)
{

3
sys/dev/fdt/fdt_common.h
View File

@ -91,13 +91,10 @@ int fdt_get_range(phandle_t, int, u_long *, u_long *);
int fdt_immr_addr(vm_offset_t);
int fdt_regsize(phandle_t, u_long *, u_long *);
int fdt_is_compatible_strict(phandle_t, const char *);
int fdt_is_enabled(phandle_t);
int fdt_pm_is_enabled(phandle_t);
int fdt_is_type(phandle_t, const char *);
int fdt_parent_addr_cells(phandle_t);
int fdt_reg_to_rl(phandle_t, struct resource_list *);
int fdt_pm(phandle_t);
int fdt_get_unit(device_t);
int fdt_get_chosen_bootargs(char *bootargs, size_t max_size);
#endif /* _FDT_COMMON_H_ */