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Diffstat (limited to 'arch/powerpc/kernel/prom_init.c')
-rw-r--r--arch/powerpc/kernel/prom_init.c86
1 files changed, 0 insertions, 86 deletions
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index fbb68fc28ed3..73210e5bcfa7 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -2792,90 +2792,6 @@ static void __init flatten_device_tree(void)
dt_struct_start, dt_struct_end);
}
-#ifdef CONFIG_PPC_MAPLE
-/* PIBS Version 1.05.0000 04/26/2005 has an incorrect /ht/isa/ranges property.
- * The values are bad, and it doesn't even have the right number of cells. */
-static void __init fixup_device_tree_maple(void)
-{
- phandle isa;
- u32 rloc = 0x01002000; /* IO space; PCI device = 4 */
- u32 isa_ranges[6];
- char *name;
-
- name = "/ht@0/isa@4";
- isa = call_prom("finddevice", 1, 1, ADDR(name));
- if (!PHANDLE_VALID(isa)) {
- name = "/ht@0/isa@6";
- isa = call_prom("finddevice", 1, 1, ADDR(name));
- rloc = 0x01003000; /* IO space; PCI device = 6 */
- }
- if (!PHANDLE_VALID(isa))
- return;
-
- if (prom_getproplen(isa, "ranges") != 12)
- return;
- if (prom_getprop(isa, "ranges", isa_ranges, sizeof(isa_ranges))
- == PROM_ERROR)
- return;
-
- if (isa_ranges[0] != 0x1 ||
- isa_ranges[1] != 0xf4000000 ||
- isa_ranges[2] != 0x00010000)
- return;
-
- prom_printf("Fixing up bogus ISA range on Maple/Apache...\n");
-
- isa_ranges[0] = 0x1;
- isa_ranges[1] = 0x0;
- isa_ranges[2] = rloc;
- isa_ranges[3] = 0x0;
- isa_ranges[4] = 0x0;
- isa_ranges[5] = 0x00010000;
- prom_setprop(isa, name, "ranges",
- isa_ranges, sizeof(isa_ranges));
-}
-
-#define CPC925_MC_START 0xf8000000
-#define CPC925_MC_LENGTH 0x1000000
-/* The values for memory-controller don't have right number of cells */
-static void __init fixup_device_tree_maple_memory_controller(void)
-{
- phandle mc;
- u32 mc_reg[4];
- char *name = "/hostbridge@f8000000";
- u32 ac, sc;
-
- mc = call_prom("finddevice", 1, 1, ADDR(name));
- if (!PHANDLE_VALID(mc))
- return;
-
- if (prom_getproplen(mc, "reg") != 8)
- return;
-
- prom_getprop(prom.root, "#address-cells", &ac, sizeof(ac));
- prom_getprop(prom.root, "#size-cells", &sc, sizeof(sc));
- if ((ac != 2) || (sc != 2))
- return;
-
- if (prom_getprop(mc, "reg", mc_reg, sizeof(mc_reg)) == PROM_ERROR)
- return;
-
- if (mc_reg[0] != CPC925_MC_START || mc_reg[1] != CPC925_MC_LENGTH)
- return;
-
- prom_printf("Fixing up bogus hostbridge on Maple...\n");
-
- mc_reg[0] = 0x0;
- mc_reg[1] = CPC925_MC_START;
- mc_reg[2] = 0x0;
- mc_reg[3] = CPC925_MC_LENGTH;
- prom_setprop(mc, name, "reg", mc_reg, sizeof(mc_reg));
-}
-#else
-#define fixup_device_tree_maple()
-#define fixup_device_tree_maple_memory_controller()
-#endif
-
#ifdef CONFIG_PPC_CHRP
/*
* Pegasos and BriQ lacks the "ranges" property in the isa node
@@ -3193,8 +3109,6 @@ static inline void fixup_device_tree_pasemi(void) { }
static void __init fixup_device_tree(void)
{
- fixup_device_tree_maple();
- fixup_device_tree_maple_memory_controller();
fixup_device_tree_chrp();
fixup_device_tree_pmac();
fixup_device_tree_efika();