[OpenBIOS] [PATCH 7/9] SPARC64: set up small iomem region for memory-mapped devices

[Mark Cave-Ayland]

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland at ilande.co.uk>
---
 arch/sparc64/ldscript        |    2 +-
 arch/sparc64/ofmem_sparc64.c |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/sparc64/ldscript b/arch/sparc64/ldscript
index c5cc6a5..a55e02b 100644
--- a/arch/sparc64/ldscript
+++ b/arch/sparc64/ldscript
@@ -61,7 +61,7 @@ SECTIONS
 	_estack = .;
     }
 
-    . = ALIGN(4096);
+    . = ALIGN(8192);
     _end = .;
     _iomem = _end + IOMEM_SIZE;
 
diff --git a/arch/sparc64/ofmem_sparc64.c b/arch/sparc64/ofmem_sparc64.c
index 1711c7e..ba4a053 100644
--- a/arch/sparc64/ofmem_sparc64.c
+++ b/arch/sparc64/ofmem_sparc64.c
@@ -68,13 +68,13 @@ ucell ofmem_arch_get_virt_top(void)
 ucell ofmem_arch_get_iomem_base(void)
 {
 	/* Currently unused */
-	return 0;
+	return (ucell)&_iomem;
 }
 
 ucell ofmem_arch_get_iomem_top(void)
 {
 	/* Currently unused */
-	return 0;
+	return (ucell)&_iomem + 0x8000;
 }
 
 retain_t *ofmem_arch_get_retained(void)
-- 
1.7.10.4