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authorJeremy Fitzhardinge <jeremy@xensource.com>2006-06-25 05:46:50 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-25 10:00:55 -0700
commite75eac33b5c7f797e4b2ddcb39183cf268e26822 (patch)
tree3c87328055c5975ca9d69df56dcc4a1d9066352c /include/asm-i386/mach-visws
parente6a1530d692d6a60cdf15dfbcfea07f5324d7b9f (diff)
[PATCH] Clean up and refactor i386 sub-architecture setup
Clean up and refactor i386 sub-architecture setup. This change moves all the code from the asm-i386/mach-*/setup_arch_pre/post.h headers, into arch/i386/mach-*/setup.c. mach-*/setup_arch_pre.h is renamed to setup_arch.h, and contains only things which should be in header files. It is purely code-motion; there should be no functional changes at all. Several functions in arch/i386/kernel/setup.c needed to be made non-static so that they're visible to the code in mach-*/setup.c. asm-i386/setup.h is used to hold the prototypes for these functions. Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com> Signed-off-by: Chris Wright <chrisw@sous-sol.org> Cc: Zachary Amsden <zach@vmware.com> Cc: Chris Wright <chrisw@sous-sol.org> Cc: Christian Limpach <Christian.Limpach@cl.cam.ac.uk> Cc: Martin Bligh <mbligh@google.com> Cc: James Bottomley <James.Bottomley@steeleye.com> Cc: Andrey Panin <pazke@donpac.ru> Cc: Dave Hansen <haveblue@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-i386/mach-visws')
-rw-r--r--include/asm-i386/mach-visws/setup_arch.h (renamed from include/asm-i386/mach-visws/setup_arch_pre.h)0
-rw-r--r--include/asm-i386/mach-visws/setup_arch_post.h49
2 files changed, 0 insertions, 49 deletions
diff --git a/include/asm-i386/mach-visws/setup_arch_pre.h b/include/asm-i386/mach-visws/setup_arch.h
index b92d6d9a4d3..b92d6d9a4d3 100644
--- a/include/asm-i386/mach-visws/setup_arch_pre.h
+++ b/include/asm-i386/mach-visws/setup_arch.h
diff --git a/include/asm-i386/mach-visws/setup_arch_post.h b/include/asm-i386/mach-visws/setup_arch_post.h
deleted file mode 100644
index cdbd895a54b..00000000000
--- a/include/asm-i386/mach-visws/setup_arch_post.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* Hook for machine specific memory setup.
- *
- * This is included late in kernel/setup.c so that it can make use of all of
- * the static functions. */
-
-#define MB (1024 * 1024)
-
-unsigned long sgivwfb_mem_phys;
-unsigned long sgivwfb_mem_size;
-
-long long mem_size __initdata = 0;
-
-static char * __init machine_specific_memory_setup(void)
-{
- long long gfx_mem_size = 8 * MB;
-
- mem_size = ALT_MEM_K;
-
- if (!mem_size) {
- printk(KERN_WARNING "Bootloader didn't set memory size, upgrade it !\n");
- mem_size = 128 * MB;
- }
-
- /*
- * this hardcodes the graphics memory to 8 MB
- * it really should be sized dynamically (or at least
- * set as a boot param)
- */
- if (!sgivwfb_mem_size) {
- printk(KERN_WARNING "Defaulting to 8 MB framebuffer size\n");
- sgivwfb_mem_size = 8 * MB;
- }
-
- /*
- * Trim to nearest MB
- */
- sgivwfb_mem_size &= ~((1 << 20) - 1);
- sgivwfb_mem_phys = mem_size - gfx_mem_size;
-
- add_memory_region(0, LOWMEMSIZE(), E820_RAM);
- add_memory_region(HIGH_MEMORY, mem_size - sgivwfb_mem_size - HIGH_MEMORY, E820_RAM);
- add_memory_region(sgivwfb_mem_phys, sgivwfb_mem_size, E820_RESERVED);
-
- return "PROM";
-
- /* Remove gcc warnings */
- (void) sanitize_e820_map(NULL, NULL);
- (void) copy_e820_map(NULL, 0);
-}