void __init prom_init(void)
{
PSYSTEM_PARAMETER_BLOCK pb = PROMBLOCK;
romvec = ROMVECTOR;
prom_argc = fw_arg0;
_prom_argv = (LONG *) fw_arg1;
_prom_envp = (LONG *) fw_arg2;
if (pb->magic != 0x53435241) {
prom_printf("Aieee, bad prom vector magic %08lx\n", pb->magic);
while(1)
;
}
prom_init_cmdline();
prom_identify_arch();
printk(KERN_INFO "PROMLIB: ARC firmware Version %d Revision %d\n",
pb->ver, pb->rev);
prom_meminit();
#ifdef DEBUG_PROM_INIT
prom_printf("Press a key to reboot\n");
prom_getchar();
ArcEnterInteractiveMode();
#endif
}
int __init prom_init(int argc, char **argv,
unsigned long magic, int *prom_vec)
{
extern void dec_machine_halt(void);
/* Determine which PROM's we have (and therefore which machine we're on!) */
which_prom(magic, prom_vec);
if (magic == REX_PROM_MAGIC)
rex_clear_cache();
/* Were we compiled with the right CPU option? */
#if defined(CONFIG_CPU_R3000)
if ((mips_cputype == CPU_R4000SC) || (mips_cputype == CPU_R4400SC)) {
prom_printf("Sorry, this kernel is compiled for the wrong CPU type!\n");
prom_printf("Please recompile with \"CONFIG_CPU_R4x00 = y\"\n");
dec_machine_halt();
}
#endif
#if defined(CONFIG_CPU_R4x00)
if ((mips_cputype == CPU_R3000) || (mips_cputype == CPU_R3000A)) {
prom_printf("Sorry, this kernel is compiled for the wrong CPU type!\n");
prom_printf("Please recompile with \"CONFIG_CPU_R3000 = y\"\n");
dec_machine_halt();
}
#endif
prom_meminit(magic);
prom_identify_arch(magic);
prom_init_cmdline(argc, argv, magic);
return 0;
}
void __init prom_init(void)
{
extern void ATTRIB_NORET dec_machine_halt(void);
static char cpu_msg[] __initdata =
"Sorry, this kernel is compiled for a wrong CPU type!\n";
s32 argc = fw_arg0;
s32 *argv = (void *)fw_arg1;
u32 magic = fw_arg2;
s32 *prom_vec = (void *)fw_arg3;
/*
* Determine which PROM we have
* (and therefore which machine we're on!)
*/
which_prom(magic, prom_vec);
if (prom_is_rex(magic))
rex_clear_cache();
/* Register the early console. */
register_prom_console();
/* Were we compiled with the right CPU option? */
#if defined(CONFIG_CPU_R3000)
if ((current_cpu_data.cputype == CPU_R4000SC) ||
(current_cpu_data.cputype == CPU_R4400SC)) {
static char r4k_msg[] __initdata =
"Please recompile with \"CONFIG_CPU_R4x00 = y\".\n";
printk(cpu_msg);
printk(r4k_msg);
dec_machine_halt();
}
#endif
#if defined(CONFIG_CPU_R4X00)
if ((current_cpu_data.cputype == CPU_R3000) ||
(current_cpu_data.cputype == CPU_R3000A)) {
static char r3k_msg[] __initdata =
"Please recompile with \"CONFIG_CPU_R3000 = y\".\n";
printk(cpu_msg);
printk(r3k_msg);
dec_machine_halt();
}
#endif
prom_meminit(magic);
prom_identify_arch(magic);
prom_init_cmdline(argc, argv, magic);
}
void __init prom_init(int argc, char **argv, char **envp, int *prom_vec)
{
struct linux_promblock *pb;
romvec = ROMVECTOR;
pb = sgi_pblock = PROMBLOCK;
prom_argc = argc;
prom_argv = argv;
prom_envp = envp;
#if 0
/* arc_printf should not use prom_printf as soon as we free
* the prom buffers - This horribly breaks on Indys with framebuffer
* as it simply stops after initialising swap - On the Indigo2 serial
* console you will get A LOT illegal instructions - Only enable
* this for early init crashes - This also brings up artefacts of
* printing everything twice on serial console and on GFX Console
* this has the effect of having the prom printing everything
* in the small rectangle and the kernel printing around.
*/
arc_setup_console();
#endif
if (pb->magic != 0x53435241) {
prom_printf("Aieee, bad prom vector magic %08lx\n", pb->magic);
while(1)
;
}
prom_init_cmdline();
prom_vers = pb->ver;
prom_rev = pb->rev;
prom_identify_arch();
printk("PROMLIB: ARC firmware Version %d Revision %d\n",
prom_vers, prom_rev);
prom_meminit();
#ifdef DEBUG_PROM_INIT
{
prom_printf("Press a key to reboot\n");
(void) prom_getchar();
romvec->imode();
}
#endif
}
int __init prom_init(s32 argc, s32 *argv, u32 magic, s32 *prom_vec)
{
extern void dec_machine_halt(void);
/*
* Determine which PROM's we have
* (and therefore which machine we're on!)
*/
which_prom(magic, prom_vec);
if (prom_is_rex(magic))
rex_clear_cache();
/* Were we compiled with the right CPU option? */
#if defined(CONFIG_CPU_R3000)
if ((current_cpu_data.cputype == CPU_R4000SC) ||
(current_cpu_data.cputype == CPU_R4400SC)) {
prom_printf("Sorry, this kernel is compiled for the wrong CPU type!\n");
prom_printf("Please recompile with \"CONFIG_CPU_R4x00 = y\"\n");
dec_machine_halt();
}
#endif
#if defined(CONFIG_CPU_R4X00)
if ((current_cpu_data.cputype == CPU_R3000) ||
(current_cpu_data.cputype == CPU_R3000A)) {
prom_printf("Sorry, this kernel is compiled for the wrong CPU type!\n");
prom_printf("Please recompile with \"CONFIG_CPU_R3000 = y\"\n");
dec_machine_halt();
}
#endif
prom_meminit(magic);
prom_identify_arch(magic);
prom_init_cmdline(argc, argv, magic);
return 0;
}
void __init prom_init(void)
{
PSYSTEM_PARAMETER_BLOCK pb = PROMBLOCK;
romvec = ROMVECTOR;
prom_argc = fw_arg0;
_prom_argv = (LONG *) fw_arg1;
_prom_envp = (LONG *) fw_arg2;
if (pb->magic != 0x53435241) {
printk(KERN_CRIT "Aieee, bad prom vector magic %08lx\n",
(unsigned long) pb->magic);
while(1)
;
}
prom_init_cmdline();
prom_identify_arch();
printk(KERN_INFO "PROMLIB: ARC firmware Version %d Revision %d\n",
pb->ver, pb->rev);
prom_meminit();
#ifdef DEBUG_PROM_INIT
pr_info("Press a key to reboot\n");
ArcRead(0, &c, 1, &cnt);
ArcEnterInteractiveMode();
#endif
#ifdef CONFIG_SGI_IP27
{
extern struct plat_smp_ops ip27_smp_ops;
register_smp_ops(&ip27_smp_ops);
}
#endif
}
