#define CONFIG_FILE_NAME "yaboot.conf"
#define CONFIG_FILE_MAX 0x8000 /* 32k */
+#define MESSAGE_FILE_MAX 2048
+
#ifdef USE_MD5_PASSWORDS
#include "md5.h"
#endif /* USE_MD5_PASSWORDS */
int bgcolor = 0;
#endif /* CONFIG_COLOR_TEXT */
-#if DEBUG
-static int test_bss;
-static int test_data = 0;
-#endif
static int pause_after;
static char *pause_message = "Type go<return> to continue.\n";
static char given_bootargs[1024];
#define DEFAULT_TIMEOUT -1
-/* Entry, currently called directly by crt0 (bss not inited) */
-
-extern char* __bss_start;
-extern char* _end;
-
-static struct first_info *quik_fip = NULL;
-
int
yaboot_start (unsigned long r3, unsigned long r4, unsigned long r5)
{
int result;
void* malloc_base = NULL;
- unsigned long addr;
prom_handle root;
- /* OF seems to do it, but I'm not very confident */
- memset(&__bss_start, 0, &_end - &__bss_start);
-
- /* Check for quik first stage bootloader (but I don't think we are
- * compatible with it anyway, I'll look into backporting to older OF
- * versions later
- */
- if (r5 == 0xdeadbeef) {
- r5 = r3;
- quik_fip = (struct first_info *)r4;
- }
-
/* Initialize OF interface */
prom_init ((prom_entry) r5);
/* Allocate some memory for malloc'ator */
- for (addr = MALLOCADDR; addr <= MALLOCADDR * 16 ;addr+=0x100000) {
- malloc_base = prom_claim((void *)addr, MALLOCSIZE, 0);
- if (malloc_base != (void *)-1) break;
- }
+ malloc_base = prom_claim_chunk((void *)MALLOCADDR, MALLOCSIZE, 0);
if (malloc_base == (void *)-1) {
prom_printf("Can't claim malloc buffer (%d bytes at 0x%08x)\n",
MALLOCSIZE, MALLOCADDR);
/* A few useless DEBUG_F's */
DEBUG_F("reloc_offset : %ld (should be 0)\n", reloc_offset());
- DEBUG_F("test_bss : %d (should be 0)\n", test_bss);
- DEBUG_F("test_data : %d (should be 0)\n", test_data);
- DEBUG_F("&test_data : %p\n", &test_data);
- DEBUG_F("&test_bss : %p\n", &test_bss);
DEBUG_F("linked at : 0x%08x\n", TEXTADDR);
/* ask the OF info if we're a chrp or pmac */
} else
opened = 1;
- msg = malloc(2001);
+ msg = malloc(MESSAGE_FILE_MAX + 1);
if (!msg)
goto done;
else
- memset(msg, 0, 2001);
+ memset(msg, 0, MESSAGE_FILE_MAX + 1);
- if (file.fs->read(&file, 2000, msg) <= 0)
+ if (file.fs->read(&file, MESSAGE_FILE_MAX, msg) <= 0)
goto done;
else
prom_printf("%s", msg);
/* check if user seted to use a initrd file from boot console */
if (!definitrd && p != manualinitrd) {
- if (manualinitrd[0] != "/" && (prom_get_devtype(defdevice_bak) != FILE_DEVICE_NET)) {
+ if (manualinitrd[0] != '/' && (prom_get_devtype(defdevice_bak) != FILE_DEVICE_NET)) {
strcpy(initrdpath, "/");
strcat(initrdpath, manualinitrd);
} else
void
yaboot_text_ui(void)
{
-#define MAX_HEADERS 32
-
struct boot_file_t file;
int result;
static struct boot_param_t params;
loadinfo->entry = e->e_entry;
- if (e->e_phnum > MAX_HEADERS) {
- prom_printf ("Can only load kernels with one program header\n");
- goto bail;
- }
-
ph = (Elf32_Phdr *)malloc(sizeof(Elf32_Phdr) * e->e_phnum);
if (!ph) {
prom_printf ("Malloc error\n");
loadinfo->entry = e->e_entry;
- if (e->e_phnum > MAX_HEADERS) {
- prom_printf ("Can only load kernels with one program header\n");
- goto bail;
- }
-
ph = (Elf64_Phdr *)malloc(sizeof(Elf64_Phdr) * e->e_phnum);
if (!ph) {
prom_printf ("Malloc error\n");