sh: Clean up places that make 29-bit physical assumptions.

Signed-off-by: Stuart Menefy <stuart.menefy@st.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

3 files changed, 11 insertions, 3 deletions

diff --git a/arch/sh/boot/compressed/misc_32.c b/arch/sh/boot/compressed/misc_32.c
index df65e305acf7..adcea31e663e 100644
--- a/arch/sh/boot/compressed/misc_32.c
+++ b/arch/sh/boot/compressed/misc_32.c
@@ -230,7 +230,10 @@ long* stack_start = &user_stack[STACK_SIZE];
 void decompress_kernel(void)
 {
         output_data = 0;
-        output_ptr = P2SEGADDR((unsigned long)&_text+PAGE_SIZE);
+        output_ptr = PHYSADDR((unsigned long)&_text+PAGE_SIZE);
+#ifdef CONFIG_29BIT
+        output_ptr |= P2SEG;
+#endif
         free_mem_ptr = (unsigned long)&_end;
         free_mem_end_ptr = free_mem_ptr + HEAP_SIZE;
 
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index 7eb7fdcce0f8..f48ce8e5d0a8 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -82,7 +82,7 @@ static int __init early_parse_mem(char *p)
 {
         unsigned long size;
 
-        memory_start = (unsigned long)PAGE_OFFSET+__MEMORY_START;
+        memory_start = (unsigned long)__va(__MEMORY_START);
         size = memparse(p, &p);
 
         if (size > __MEMORY_SIZE) {
@@ -254,7 +254,7 @@ void __init setup_arch(char **cmdline_p)
         data_resource.start = virt_to_phys(_etext);
         data_resource.end = virt_to_phys(_edata)-1;
 
-        memory_start = (unsigned long)PAGE_OFFSET+__MEMORY_START;
+        memory_start = (unsigned long)__va(__MEMORY_START);
         if (!memory_end)
                 memory_end = memory_start + __MEMORY_SIZE;
 
diff --git a/arch/sh/kernel/vmlinux_32.lds.S b/arch/sh/kernel/vmlinux_32.lds.S
index 50c69c18dced..d549fac6d3e7 100644
--- a/arch/sh/kernel/vmlinux_32.lds.S
+++ b/arch/sh/kernel/vmlinux_32.lds.S
@@ -15,7 +15,12 @@ OUTPUT_ARCH(sh)
 ENTRY(_start)
 SECTIONS
 {
+#ifdef CONFIG_32BIT
+        . = CONFIG_PAGE_OFFSET + CONFIG_ZERO_PAGE_OFFSET;
+#else
         . = CONFIG_PAGE_OFFSET + CONFIG_MEMORY_START + CONFIG_ZERO_PAGE_OFFSET;
+#endif
+
         _text = .;                      /* Text and read-only data */
 
         .empty_zero_page : {