From e75eac33b5c7f797e4b2ddcb39183cf268e26822 Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Sun, 25 Jun 2006 05:46:50 -0700 Subject: [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 Signed-off-by: Chris Wright Cc: Zachary Amsden Cc: Chris Wright Cc: Christian Limpach Cc: Martin Bligh Cc: James Bottomley Cc: Andrey Panin Cc: Dave Hansen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-i386/mach-visws/setup_arch.h | 5 +++ include/asm-i386/mach-visws/setup_arch_post.h | 49 --------------------------- include/asm-i386/mach-visws/setup_arch_pre.h | 5 --- 3 files changed, 5 insertions(+), 54 deletions(-) create mode 100644 include/asm-i386/mach-visws/setup_arch.h delete mode 100644 include/asm-i386/mach-visws/setup_arch_post.h delete mode 100644 include/asm-i386/mach-visws/setup_arch_pre.h (limited to 'include/asm-i386/mach-visws') diff --git a/include/asm-i386/mach-visws/setup_arch.h b/include/asm-i386/mach-visws/setup_arch.h new file mode 100644 index 000000000000..b92d6d9a4d3c --- /dev/null +++ b/include/asm-i386/mach-visws/setup_arch.h @@ -0,0 +1,5 @@ +/* Hook to call BIOS initialisation function */ + +/* no action for visws */ + +#define ARCH_SETUP 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 cdbd895a54b1..000000000000 --- 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); -} diff --git a/include/asm-i386/mach-visws/setup_arch_pre.h b/include/asm-i386/mach-visws/setup_arch_pre.h deleted file mode 100644 index b92d6d9a4d3c..000000000000 --- a/include/asm-i386/mach-visws/setup_arch_pre.h +++ /dev/null @@ -1,5 +0,0 @@ -/* Hook to call BIOS initialisation function */ - -/* no action for visws */ - -#define ARCH_SETUP -- cgit v1.2.3