summaryrefslogtreecommitdiff
path: root/arch/powerpc/kernel
diff options
context:
space:
mode:
authorPaul Mackerras <paulus@samba.org>2006-06-01 19:05:23 +1000
committerPaul Mackerras <paulus@samba.org>2006-06-01 19:05:23 +1000
commitc029cc66cb3d83f70c02e0c182f0eed1419f8020 (patch)
treeb9ed887a0e6434fedebcbf90b3d2ba1aeff68a01 /arch/powerpc/kernel
parent0a9cb46a73abd6c45e7c986bec984eed60c417b6 (diff)
parentba8f5baba79da8eb502f8534c3a8ecb64aceb790 (diff)
Merge branch 'merge'
Diffstat (limited to 'arch/powerpc/kernel')
-rw-r--r--arch/powerpc/kernel/prom_init.c48
-rw-r--r--arch/powerpc/kernel/systbl.S2
2 files changed, 47 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 12fbdbb2d54a..5908690d0868 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -1975,10 +1975,45 @@ static void __init flatten_device_tree(void)
}
-
-static void __init fixup_device_tree(void)
+#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 isa_ranges[6];
+
+ isa = call_prom("finddevice", 1, 1, ADDR("/ht@0/isa@4"));
+ if (!PHANDLE_VALID(isa))
+ 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...\n");
+
+ isa_ranges[0] = 0x1;
+ isa_ranges[1] = 0x0;
+ isa_ranges[2] = 0x01002000; /* IO space; PCI device = 4 */
+ isa_ranges[3] = 0x0;
+ isa_ranges[4] = 0x0;
+ isa_ranges[5] = 0x00010000;
+ prom_setprop(isa, "/ht@0/isa@4", "ranges",
+ isa_ranges, sizeof(isa_ranges));
+}
+#else
+#define fixup_device_tree_maple()
+#endif
+
#if defined(CONFIG_PPC64) && defined(CONFIG_PPC_PMAC)
+static void __init fixup_device_tree_pmac(void)
+{
phandle u3, i2c, mpic;
u32 u3_rev;
u32 interrupts[2];
@@ -2015,9 +2050,16 @@ static void __init fixup_device_tree(void)
parent = (u32)mpic;
prom_setprop(i2c, "/u3@0,f8000000/i2c@f8001000", "interrupt-parent",
&parent, sizeof(parent));
-#endif
}
+#else
+#define fixup_device_tree_pmac()
+#endif
+static void __init fixup_device_tree(void)
+{
+ fixup_device_tree_maple();
+ fixup_device_tree_pmac();
+}
static void __init prom_find_boot_cpu(void)
{
diff --git a/arch/powerpc/kernel/systbl.S b/arch/powerpc/kernel/systbl.S
index cf56a1d499ff..26ed1f5ef16e 100644
--- a/arch/powerpc/kernel/systbl.S
+++ b/arch/powerpc/kernel/systbl.S
@@ -338,6 +338,8 @@ SYSCALL(symlinkat)
SYSCALL(readlinkat)
SYSCALL(fchmodat)
SYSCALL(faccessat)
+COMPAT_SYS(get_robust_list)
+COMPAT_SYS(set_robust_list)
/*
* please add new calls to arch/powerpc/platforms/cell/spu_callbacks.c