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OpenCloudOS-Kernel
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OpenCloudOS-Kernel/arch/mips/arc/init.c

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Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* PROM library initialisation code.
*
* Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <asm/bootinfo.h>
#include <asm/sgialib.h>
#undef DEBUG_PROM_INIT
/* Master romvec interface. */
struct linux_romvec *romvec;
int prom_argc;
LONG *_prom_argv, *_prom_envp;
void __init prom_init(void)
{
PSYSTEM_PARAMETER_BLOCK pb = PROMBLOCK;
[MIPS] ARC: Fix several compiler warnings. CC arch/mips/arc/init.o arch/mips/arc/init.c: In function 'prom_init': arch/mips/arc/init.c:27: warning: ISO C90 forbids mixed declarations and code arch/mips/arc/init.c:35: warning: format ‘%08lx’ expects type ‘long unsigned int’, but argument 2 has type 'ULONG' arch/mips/arc/init.c:28: warning: unused variable 'c' arch/mips/arc/init.c:27: warning: unused variable ‘cnt’ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-08 08:47:11 +08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
romvec = ROMVECTOR;
[MIPS] Fix and cleanup the mess that a dozen prom_printf variants are. early_printk is a so much saner thing. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-01 19:56:43 +08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
prom_argc = fw_arg0;
_prom_argv = (LONG *) fw_arg1;
_prom_envp = (LONG *) fw_arg2;
if (pb->magic != 0x53435241) {
[MIPS] ARC: Fix several compiler warnings. CC arch/mips/arc/init.o arch/mips/arc/init.c: In function 'prom_init': arch/mips/arc/init.c:27: warning: ISO C90 forbids mixed declarations and code arch/mips/arc/init.c:35: warning: format ‘%08lx’ expects type ‘long unsigned int’, but argument 2 has type 'ULONG' arch/mips/arc/init.c:28: warning: unused variable 'c' arch/mips/arc/init.c:27: warning: unused variable ‘cnt’ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-08 08:47:11 +08:00
printk(KERN_CRIT "Aieee, bad prom vector magic %08lx\n",
(unsigned long) pb->magic);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
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
[MIPS] Fix and cleanup the mess that a dozen prom_printf variants are. early_printk is a so much saner thing. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-01 19:56:43 +08:00
pr_info("Press a key to reboot\n");
ArcRead(0, &c, 1, &cnt);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
ArcEnterInteractiveMode();
#endif
}