From d1486aa9ec48d0aaa42dd64dec3117fb54bc6482 Mon Sep 17 00:00:00 2001 From: Miod Vallat Date: Wed, 1 Oct 2003 22:50:57 +0000 Subject: Unused bits. --- sys/arch/mvme88k/stand/bugcrt/bugcrt.c | 126 --------------------------------- sys/arch/mvme88k/stand/bugcrt/sdcrt.c | 87 ----------------------- 2 files changed, 213 deletions(-) delete mode 100644 sys/arch/mvme88k/stand/bugcrt/bugcrt.c delete mode 100644 sys/arch/mvme88k/stand/bugcrt/sdcrt.c (limited to 'sys/arch') diff --git a/sys/arch/mvme88k/stand/bugcrt/bugcrt.c b/sys/arch/mvme88k/stand/bugcrt/bugcrt.c deleted file mode 100644 index d908b52b538..00000000000 --- a/sys/arch/mvme88k/stand/bugcrt/bugcrt.c +++ /dev/null @@ -1,126 +0,0 @@ -/* $OpenBSD: bugcrt.c,v 1.8 2001/12/16 23:49:47 miod Exp $ */ - -/* - * This is the startup file for single stage bootstraps or the first - * stage of a two stage bootstrap. It includes code to enable the - * SFU1. - */ - -#include -#include - -struct mvmeprom_args bugargs = { 1}; /* not BSS */ - - asm (".text"); - /* pseudo reset vector */ - asm (STACK_ASM_OP); /* initial sp value */ - asm (".long _start"); /* initial ip value */ -start() -{ - register int dev_lun asm (MVMEPROM_REG_DEVLUN); - register int ctrl_lun asm (MVMEPROM_REG_CTRLLUN); - register int flags asm (MVMEPROM_REG_FLAGS); - register int ctrl_addr asm (MVMEPROM_REG_CTRLADDR); - register int entry asm (MVMEPROM_REG_ENTRY); - register int conf_blk asm (MVMEPROM_REG_CONFBLK); - register char *arg_start asm (MVMEPROM_REG_ARGSTART); - register char *arg_end asm (MVMEPROM_REG_ARGEND); - register char *nbarg_start asm (MVMEPROM_REG_NBARGSTART); - register char *nbarg_end asm (MVMEPROM_REG_NBARGEND); - extern int edata, end; - struct mvmeprom_brdid *id, *mvmeprom_brdid(); - -#ifdef STAGE1 - /* Do not use r10 to enable the SFU1. This wipes out - the netboot args. Not cool at all... r25 seems free. */ - asm("| enable SFU1"); - asm(" ldcr r25,cr1"); - asm(" xor r25,r25,0x8"); - asm(" stcr r25,cr1"); -#endif - - bugargs.dev_lun = dev_lun; - bugargs.ctrl_lun = ctrl_lun; - bugargs.flags = flags; - bugargs.ctrl_addr = ctrl_addr; - bugargs.entry = entry; - bugargs.conf_blk = conf_blk; - bugargs.arg_start = arg_start; - bugargs.arg_end = arg_end; - bugargs.nbarg_start = nbarg_start; - bugargs.nbarg_end = nbarg_end; - *bugargs.arg_end = 0; - - id = mvmeprom_brdid(); - bugargs.cputyp = id->model; - - /* - * Initialize PSR and CMMU to a known, stable state. - * This has to be done early for MVME197. - * Per EB162 mc88110 engineering bulletin. - */ - /* - if (bugargs.cputyp == 0x197) { - asm("| init MVME197"); - asm("| 1. PSR"); - asm("or.u r2,r0,0xA200"); - asm("or r2,r2,0x03E2"); - asm("stcr r2,cr1"); - asm("| 2. ICTL"); - asm("or r2,r0,r0"); - asm("or r2,r2,0x8000"); - asm("or r2,r2,0x0040"); - asm("stcr r2,cr26"); - asm("| 3. DCTL"); - asm("or r2,r0,r0"); - asm("or r2,r2,0x2000"); - asm("or r2,r2,0x0040"); - asm("stcr r2,cr41"); - asm("| 4. init cache"); - asm("or r2,r0,0x01"); - asm("stcr r2,cr25"); - asm("stcr r2,cr40"); - } - */ - memset(&edata, 0, ((int)&end - (int)&edata)); - - asm ("| main()"); - main(); - mvmeprom_return(); - /* NOTREACHED */ -} - -__main() -{ -} - -void -bugexec(addr) - -void (*addr)(); - -{ - register int dev_lun asm (MVMEPROM_REG_DEVLUN); - register int ctrl_lun asm (MVMEPROM_REG_CTRLLUN); - register int flags asm (MVMEPROM_REG_FLAGS); - register int ctrl_addr asm (MVMEPROM_REG_CTRLADDR); - register int entry asm (MVMEPROM_REG_ENTRY); - register int conf_blk asm (MVMEPROM_REG_CONFBLK); - register char *arg_start asm (MVMEPROM_REG_ARGSTART); - register char *arg_end asm (MVMEPROM_REG_ARGEND); - - dev_lun = bugargs.dev_lun; - ctrl_lun = bugargs.ctrl_lun; - flags = bugargs.flags; - ctrl_addr = bugargs.ctrl_addr; - entry = bugargs.entry; - conf_blk = bugargs.conf_blk; - arg_start = bugargs.arg_start; - arg_end = bugargs.arg_end; - - (*addr)(); - printf("bugexec: 0x%x returned!\n", addr); - - _rtt(); -} - diff --git a/sys/arch/mvme88k/stand/bugcrt/sdcrt.c b/sys/arch/mvme88k/stand/bugcrt/sdcrt.c deleted file mode 100644 index 70e3d237401..00000000000 --- a/sys/arch/mvme88k/stand/bugcrt/sdcrt.c +++ /dev/null @@ -1,87 +0,0 @@ -/* $OpenBSD: sdcrt.c,v 1.2 2001/01/13 05:19:01 smurph Exp $ */ - -/* - * This is the startup file for the second stage bootstrap. (bootsd) - * It does *not* includes code to enable the SFU1. - */ - -#include -#include - -struct mvmeprom_args bugargs = { 1 }; /* not BSS */ - - asm (".text"); - /* pseudo reset vector */ - asm (STACK_ASM_OP); /* initial sp value */ - asm (".long _start"); /* initial ip value */ -start() -{ - register int dev_lun asm (MVMEPROM_REG_DEVLUN); - register int ctrl_lun asm (MVMEPROM_REG_CTRLLUN); - register int flags asm (MVMEPROM_REG_FLAGS); - register int ctrl_addr asm (MVMEPROM_REG_CTRLADDR); - register int entry asm (MVMEPROM_REG_ENTRY); - register int conf_blk asm (MVMEPROM_REG_CONFBLK); - register char *arg_start asm (MVMEPROM_REG_ARGSTART); - register char *arg_end asm (MVMEPROM_REG_ARGEND); - register char *nbarg_start asm (MVMEPROM_REG_NBARGSTART); - register char *nbarg_end asm (MVMEPROM_REG_NBARGEND); - extern int edata, end; - struct mvmeprom_brdid *id, *mvmeprom_brdid(); - - bugargs.dev_lun = dev_lun; - bugargs.ctrl_lun = ctrl_lun; - bugargs.flags = flags; - bugargs.ctrl_addr = ctrl_addr; - bugargs.entry = entry; - bugargs.conf_blk = conf_blk; - bugargs.arg_start = arg_start; - bugargs.arg_end = arg_end; - bugargs.nbarg_start = nbarg_start; - bugargs.nbarg_end = nbarg_end; - *bugargs.arg_end = 0; - - memset(&edata, 0, ((int)&end - (int)&edata)); - - id = mvmeprom_brdid(); - bugargs.cputyp = id->model; - - main(); - mvmeprom_return(); - /* NOTREACHED */ -} - -__main() -{ -} - -void -bugexec(addr) - -void (*addr)(); - -{ - register int dev_lun asm (MVMEPROM_REG_DEVLUN); - register int ctrl_lun asm (MVMEPROM_REG_CTRLLUN); - register int flags asm (MVMEPROM_REG_FLAGS); - register int ctrl_addr asm (MVMEPROM_REG_CTRLADDR); - register int entry asm (MVMEPROM_REG_ENTRY); - register int conf_blk asm (MVMEPROM_REG_CONFBLK); - register char *arg_start asm (MVMEPROM_REG_ARGSTART); - register char *arg_end asm (MVMEPROM_REG_ARGEND); - - dev_lun = bugargs.dev_lun; - ctrl_lun = bugargs.ctrl_lun; - flags = bugargs.flags; - ctrl_addr = bugargs.ctrl_addr; - entry = bugargs.entry; - conf_blk = bugargs.conf_blk; - arg_start = bugargs.arg_start; - arg_end = bugargs.arg_end; - - (*addr)(); - printf("bugexec: 0x%x returned!\n", addr); - - _rtt(); -} - -- cgit v1.2.3