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-rw-r--r--include/asm-i386/mach-default/setup_arch.h (renamed from include/asm-i386/mach-default/setup_arch_pre.h)0
-rw-r--r--include/asm-i386/mach-default/setup_arch_post.h40
-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
-rw-r--r--include/asm-i386/mach-voyager/setup_arch.h (renamed from include/asm-i386/mach-voyager/setup_arch_pre.h)2
-rw-r--r--include/asm-i386/mach-voyager/setup_arch_post.h73
-rw-r--r--include/asm-i386/setup.h15
7 files changed, 16 insertions, 163 deletions
diff --git a/include/asm-i386/mach-default/setup_arch_pre.h b/include/asm-i386/mach-default/setup_arch.h
index fb42099e7bd..fb42099e7bd 100644
--- a/include/asm-i386/mach-default/setup_arch_pre.h
+++ b/include/asm-i386/mach-default/setup_arch.h
diff --git a/include/asm-i386/mach-default/setup_arch_post.h b/include/asm-i386/mach-default/setup_arch_post.h
deleted file mode 100644
index 2fc4888721f..00000000000
--- a/include/asm-i386/mach-default/setup_arch_post.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/**
- * machine_specific_memory_setup - Hook for machine specific memory setup.
- *
- * Description:
- * This is included late in kernel/setup.c so that it can make
- * use of all of the static functions.
- **/
-
-static char * __init machine_specific_memory_setup(void)
-{
- char *who;
-
-
- who = "BIOS-e820";
-
- /*
- * Try to copy the BIOS-supplied E820-map.
- *
- * Otherwise fake a memory map; one section from 0k->640k,
- * the next section from 1mb->appropriate_mem_k
- */
- sanitize_e820_map(E820_MAP, &E820_MAP_NR);
- if (copy_e820_map(E820_MAP, E820_MAP_NR) < 0) {
- unsigned long mem_size;
-
- /* compare results from other methods and take the greater */
- if (ALT_MEM_K < EXT_MEM_K) {
- mem_size = EXT_MEM_K;
- who = "BIOS-88";
- } else {
- mem_size = ALT_MEM_K;
- who = "BIOS-e801";
- }
-
- e820.nr_map = 0;
- add_memory_region(0, LOWMEMSIZE(), E820_RAM);
- add_memory_region(HIGH_MEMORY, mem_size << 10, E820_RAM);
- }
- return who;
-}
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);
-}
diff --git a/include/asm-i386/mach-voyager/setup_arch_pre.h b/include/asm-i386/mach-voyager/setup_arch.h
index 48f7e6ff49a..84d01ad3345 100644
--- a/include/asm-i386/mach-voyager/setup_arch_pre.h
+++ b/include/asm-i386/mach-voyager/setup_arch.h
@@ -3,7 +3,7 @@
/* Hook to call BIOS initialisation function */
-/* for voyager, pass the voyager BIOS/SUS info area to the detection
+/* for voyager, pass the voyager BIOS/SUS info area to the detection
* routines */
#define ARCH_SETUP voyager_detect(VOYAGER_BIOS_INFO);
diff --git a/include/asm-i386/mach-voyager/setup_arch_post.h b/include/asm-i386/mach-voyager/setup_arch_post.h
deleted file mode 100644
index f6f6c2cbc75..00000000000
--- a/include/asm-i386/mach-voyager/setup_arch_post.h
+++ /dev/null
@@ -1,73 +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. */
-
-static char * __init machine_specific_memory_setup(void)
-{
- char *who;
-
- who = "NOT VOYAGER";
-
- if(voyager_level == 5) {
- __u32 addr, length;
- int i;
-
- who = "Voyager-SUS";
-
- e820.nr_map = 0;
- for(i=0; voyager_memory_detect(i, &addr, &length); i++) {
- add_memory_region(addr, length, E820_RAM);
- }
- return who;
- } else if(voyager_level == 4) {
- __u32 tom;
- __u16 catbase = inb(VOYAGER_SSPB_RELOCATION_PORT)<<8;
- /* select the DINO config space */
- outb(VOYAGER_DINO, VOYAGER_CAT_CONFIG_PORT);
- /* Read DINO top of memory register */
- tom = ((inb(catbase + 0x4) & 0xf0) << 16)
- + ((inb(catbase + 0x5) & 0x7f) << 24);
-
- if(inb(catbase) != VOYAGER_DINO) {
- printk(KERN_ERR "Voyager: Failed to get DINO for L4, setting tom to EXT_MEM_K\n");
- tom = (EXT_MEM_K)<<10;
- }
- who = "Voyager-TOM";
- add_memory_region(0, 0x9f000, E820_RAM);
- /* map from 1M to top of memory */
- add_memory_region(1*1024*1024, tom - 1*1024*1024, E820_RAM);
- /* FIXME: Should check the ASICs to see if I need to
- * take out the 8M window. Just do it at the moment
- * */
- add_memory_region(8*1024*1024, 8*1024*1024, E820_RESERVED);
- return who;
- }
-
- who = "BIOS-e820";
-
- /*
- * Try to copy the BIOS-supplied E820-map.
- *
- * Otherwise fake a memory map; one section from 0k->640k,
- * the next section from 1mb->appropriate_mem_k
- */
- sanitize_e820_map(E820_MAP, &E820_MAP_NR);
- if (copy_e820_map(E820_MAP, E820_MAP_NR) < 0) {
- unsigned long mem_size;
-
- /* compare results from other methods and take the greater */
- if (ALT_MEM_K < EXT_MEM_K) {
- mem_size = EXT_MEM_K;
- who = "BIOS-88";
- } else {
- mem_size = ALT_MEM_K;
- who = "BIOS-e801";
- }
-
- e820.nr_map = 0;
- add_memory_region(0, LOWMEMSIZE(), E820_RAM);
- add_memory_region(HIGH_MEMORY, mem_size << 10, E820_RAM);
- }
- return who;
-}
diff --git a/include/asm-i386/setup.h b/include/asm-i386/setup.h
index ee941457b55..f737e423029 100644
--- a/include/asm-i386/setup.h
+++ b/include/asm-i386/setup.h
@@ -59,6 +59,21 @@ extern unsigned char boot_params[PARAM_SIZE];
#define EDD_MBR_SIGNATURE ((unsigned int *) (PARAM+EDD_MBR_SIG_BUF))
#define EDD_BUF ((struct edd_info *) (PARAM+EDDBUF))
+/*
+ * Do NOT EVER look at the BIOS memory size location.
+ * It does not work on many machines.
+ */
+#define LOWMEMSIZE() (0x9f000)
+
+struct e820entry;
+
+char * __init machine_specific_memory_setup(void);
+
+int __init copy_e820_map(struct e820entry * biosmap, int nr_map);
+int __init sanitize_e820_map(struct e820entry * biosmap, char * pnr_map);
+void __init add_memory_region(unsigned long long start,
+ unsigned long long size, int type);
+
#endif /* __ASSEMBLY__ */
#endif /* _i386_SETUP_H */