Remove #if'd 0 code.  It is interfering with other diffs.
This commit is contained in:
Warner Losh 2009-01-15 07:45:40 +00:00
parent d081353342
commit f180851318

View File

@ -82,9 +82,6 @@ __FBSDID("$FreeBSD$");
#include <machine/pltfm.h>
#include <net/netisr.h>
#include <machine/md_var.h>
#if 0
#include <machine/defs.h>
#endif
#include <machine/clock.h>
#include <machine/asm.h>
#include <machine/bootinfo.h>
@ -104,10 +101,6 @@ SYSCTL_STRING(_hw, HW_MACHINE, machine, CTLFLAG_RD, machine, 0, "Machine class")
static char cpu_model[30];
SYSCTL_STRING(_hw, HW_MODEL, model, CTLFLAG_RD, cpu_model, 0, "Machine model");
#if 0 /* see comment below */
static void getmemsize(void);
#endif
int cold = 1;
int Maxmem;
long realmem = 0;
@ -294,116 +287,6 @@ mips_proc0_init(void)
struct msgbuf *msgbufp=0;
#if 0
/*
* This code has been moved to the platform_init code. The only
* thing that's beign done here that hasn't been moved is the wired tlb
* pool stuff. I'm still trying to understand that feature..., since
* it maps from the end the kernel to 0x08000000 somehow. But the stuff
* was stripped out, so it is hard to say what's going on....
*/
u_int32_t freemem_start;
static void
getmemsize()
{
vm_offset_t kern_start, kern_end;
vm_offset_t AllowMem, memsize;
const char *cp;
size_t sz;
int phys_avail_cnt;
/* Determine memory layout */
phys_avail_cnt = 0;
kern_start = mips_trunc_page(MIPS_CACHED_TO_PHYS(btext));
if (kern_start < freemem_start)
panic("kernel load address too low, overlapping with memory reserved for FPC IPC\n");
if (kern_start > freemem_start) {
phys_avail[phys_avail_cnt++] = freemem_start;
/*
* Since the stack is setup just before kern_start,
* leave some space for stack to grow
*/
phys_avail[phys_avail_cnt++] = kern_start - PAGE_SIZE * 3;
MIPS_DEBUG_PRINT("phys_avail : %p - %p", \
phys_avail[phys_avail_cnt-2], phys_avail[phys_avail_cnt-1]);
}
kern_end = (vm_offset_t) end;
kern_end = (vm_offset_t) mips_round_page(kern_end);
MIPS_DEBUG_PRINT("kern_start : 0x%x, kern_end : 0x%x", btext, kern_end);
phys_avail[phys_avail_cnt++] = MIPS_CACHED_TO_PHYS(kern_end);
if (need_wired_tlb_page_pool) {
mips_wired_tlb_physmem_start = MIPS_CACHED_TO_PHYS(kern_end);
mips_wired_tlb_physmem_end = 0x08000000;
MIPS_DEBUG_PRINT("%s: unmapped page start [0x%x] end[0x%x]\n",\
__FUNCTION__, mips_wired_tlb_physmem_start, \
mips_wired_tlb_physmem_end);
if (mips_wired_tlb_physmem_start > mips_wired_tlb_physmem_end)
panic("Error in Page table page physical address assignment\n");
}
if (bootinfo.bi_memsizes_valid)
memsize = bootinfo.bi_basemem * 1024;
else {
memsize = SDRAM_MEM_SIZE;
}
/*
* hw.physmem is a size in bytes; we also allow k, m, and g suffixes
* for the appropriate modifiers.
*/
if ((cp = getenv("hw.physmem")) != NULL) {
vm_offset_t sanity;
char *ep;
sanity = AllowMem = strtouq(cp, &ep, 0);
if ((ep != cp) && (*ep != 0)) {
switch(*ep) {
case 'g':
case 'G':
AllowMem <<= 10;
case 'm':
case 'M':
AllowMem <<= 10;
case 'k':
case 'K':
AllowMem <<= 10;
break;
default:
AllowMem = sanity = 0;
}
if (AllowMem < sanity)
AllowMem = 0;
}
if (!AllowMem || (AllowMem < (kern_end - KERNBASE)))
printf("Ignoring invalid hw.physmem size of '%s'\n", cp);
} else
AllowMem = 0;
if (AllowMem)
memsize = (memsize > AllowMem) ? AllowMem : memsize;
phys_avail[phys_avail_cnt++] = SDRAM_ADDR_START + memsize;
MIPS_DEBUG_PRINT("phys_avail : 0x%x - 0x%x", \
phys_avail[phys_avail_cnt-2], phys_avail[phys_avail_cnt-1]);
phys_avail[phys_avail_cnt] = 0;
physmem = btoc(memsize);
Maxmem = physmem;
/*
* Initialize error message buffer (at high end of memory).
*/
sz = round_page(MSGBUF_SIZE);
msgbufp = (struct msgbuf *) pmap_steal_memory(sz);
msgbufinit(msgbufp, sz);
printf("%s: msgbufp[size=%d] = 0x%p\n", __FUNCTION__, sz, msgbufp);
}
#endif
/*
* Initialize the hardware exception vectors, and the jump table used to
* call locore cache and TLB management functions, based on the kind