diff options
Diffstat (limited to 'sys/arch')
| -rw-r--r-- | sys/arch/mvmeppc/dev/bugio.c | 235 |
1 files changed, 7 insertions, 228 deletions
diff --git a/sys/arch/mvmeppc/dev/bugio.c b/sys/arch/mvmeppc/dev/bugio.c index e986c5c4e76..7986e25dba7 100644 --- a/sys/arch/mvmeppc/dev/bugio.c +++ b/sys/arch/mvmeppc/dev/bugio.c @@ -1,4 +1,4 @@ -/* $OpenBSD: bugio.c,v 1.2 2001/07/04 08:31:31 niklas Exp $ */ +/* $OpenBSD: bugio.c,v 1.3 2002/06/08 15:48:01 miod Exp $ */ /* * bug routines -- assumes that the necessary sections of memory @@ -7,65 +7,23 @@ #include <sys/param.h> #include <sys/systm.h> #include <sys/types.h> -#include <machine/prom.h> +#include <machine/bugio.h> +#include <machine/cpu.h> -/* BUG - timing routine */ -void -mvmeprom_delay(msec) - int msec; /* This is r3 */ -{ - unsigned long omsr = ppc_get_msr(); - ppc_set_msr(((omsr | PSL_IP) &~ PSL_EE)); - asm volatile ("mr 3, %0" :: "r"(msec)); - MVMEPROM_CALL(MVMEPROM_DELAY); - ppc_set_msr(omsr); -} - -/* returns 0: success, nonzero: error */ -int -mvmeprom_diskrd(arg) - struct mvmeprom_dskio *arg; -{ - int ret; - unsigned long omsr = ppc_get_msr(); - ppc_set_msr(((omsr | PSL_IP) &~ PSL_EE)); - - asm volatile ("mr 3, %0" :: "r"(arg)); - MVMEPROM_CALL(MVMEPROM_NETRD); - asm volatile ("mr %0, 3" : "=r" (ret)); - ppc_set_msr(omsr); - return ((ret & 0x8)); -} - -/* returns 0: success, nonzero: error */ -int -mvmeprom_diskwr(arg) - struct mvmeprom_dskio *arg; -{ - int ret; - unsigned long omsr = ppc_get_msr(); - ppc_set_msr(((omsr | PSL_IP) &~ PSL_EE)); - - asm volatile ("mr 3, %0" :: "r"(arg)); - MVMEPROM_CALL(MVMEPROM_DSKWR); - asm volatile ("mr %0, 3" : "=r" (ret)); - ppc_set_msr(omsr); - return ((ret & 0x8)); -} +int bugenvsz(void); /* BUG - query board routines */ -struct mvmeprom_brdid * -mvmeprom_brdid() -{ +void +mvmeprom_brdid(id) struct mvmeprom_brdid *id; +{ unsigned long omsr = ppc_get_msr(); ppc_set_msr(((omsr | PSL_IP) &~ PSL_EE)); MVMEPROM_CALL(MVMEPROM_BRD_ID); asm volatile ("mr %0, 3": "=r" (id):); ppc_set_msr(omsr); - return (id); } /* returns 0 if no characters ready to read */ @@ -96,184 +54,6 @@ mvmeprom_instat() return (!(ret & 0x4)); } -/* returns 0: success, nonzero: error */ -int -mvmeprom_netctrl(arg) - struct mvmeprom_netctrl *arg; -{ - unsigned long omsr = ppc_get_msr(); - ppc_set_msr(((omsr | PSL_IP) &~ PSL_EE)); - asm volatile ("mr 3, %0":: "r" (arg)); - MVMEPROM_CALL(MVMEPROM_NETCTRL); - ppc_set_msr(omsr); - return (arg->status); -} - -int -mvmeprom_netctrl_init(clun, dlun) -u_char clun; -u_char dlun; -{ - struct mvmeprom_netctrl niocall; - niocall.clun = clun; - niocall.dlun = dlun; - niocall.status = 0; - niocall.cmd = 0; /* init */ - niocall.addr = 0; - niocall.len = 0; - niocall.flags = 0; - mvmeprom_netctrl(&niocall); - return(niocall.status); -} - -int -mvmeprom_netctrl_hwa(clun, dlun, addr, len) -u_char clun; -u_char dlun; -void *addr; -u_long *len; -{ - struct mvmeprom_netctrl niocall; - unsigned long omsr = ppc_get_msr(); - ppc_set_msr(((omsr | PSL_IP) &~ PSL_EE)); - niocall.clun = clun; - niocall.dlun = dlun; - niocall.status = 0; - niocall.cmd = 1; /* get hw address */ - niocall.addr = addr; - niocall.len = *len; - niocall.flags = 0; - mvmeprom_netctrl(&niocall); - *len = niocall.len; - return(niocall.status); -} - -int -mvmeprom_netctrl_tx(clun, dlun, addr, len) -u_char clun; -u_char dlun; -void *addr; -u_long *len; -{ - struct mvmeprom_netctrl niocall; - niocall.clun = clun; - niocall.dlun = dlun; - niocall.status = 0; - niocall.cmd = 2; /* transmit */ - niocall.addr = addr; - niocall.len = *len; - niocall.flags = 0; - mvmeprom_netctrl(&niocall); - *len = niocall.len; - return(niocall.status); -} - -int -mvmeprom_netctrl_rx(clun, dlun, addr, len) -u_char clun; -u_char dlun; -void *addr; -u_long *len; -{ - struct mvmeprom_netctrl niocall; - niocall.clun = clun; - niocall.dlun = dlun; - niocall.status = 0; - niocall.cmd = 3; /* receive */ - niocall.addr = addr; - niocall.len = *len; - niocall.flags = 0; - mvmeprom_netctrl(&niocall); - *len = niocall.len; - return(niocall.status); -} - -int -mvmeprom_netctrl_flush_rx(clun, dlun) -u_char clun; -u_char dlun; -{ - struct mvmeprom_netctrl niocall; - niocall.clun = clun; - niocall.dlun = dlun; - niocall.status = 0; - niocall.cmd = 4; /* reset */ - niocall.addr = 0; - niocall.len = 0; - niocall.flags = 0; - mvmeprom_netctrl(&niocall); - return(niocall.status); -} - -int -mvmeprom_netctrl_reset(clun, dlun) -u_char clun; -u_char dlun; -{ - struct mvmeprom_netctrl niocall; - niocall.clun = clun; - niocall.dlun = dlun; - niocall.status = 0; - niocall.cmd = 5; /* reset */ - niocall.addr = 0; - niocall.len = 0; - niocall.flags = 0; - mvmeprom_netctrl(&niocall); - return(niocall.status); -} - -/* returns 0: success, nonzero: error */ -int -mvmeprom_netfopen(arg) - struct mvmeprom_netfopen *arg; -{ - unsigned long omsr = ppc_get_msr(); - ppc_set_msr(((omsr | PSL_IP) &~ PSL_EE)); - asm volatile ("mr 3, %0": : "r" (arg)); - MVMEPROM_CALL(MVMEPROM_NETFOPEN); - ppc_set_msr(omsr); - return (arg->status); -} - -/* returns 0: success, nonzero: error */ -int -mvmeprom_netfread(arg) - struct mvmeprom_netfread *arg; -{ - unsigned long omsr = ppc_get_msr(); - ppc_set_msr(((omsr | PSL_IP) &~ PSL_EE)); - asm volatile ("mr 3, %0": : "r" (arg)); - MVMEPROM_CALL(MVMEPROM_NETFREAD); - ppc_set_msr(omsr); - return (arg->status); -} - -/* returns 0: success, nonzero: error */ -int -mvmeprom_netrd(arg) - struct mvmeprom_netio *arg; -{ - unsigned long omsr = ppc_get_msr(); - ppc_set_msr(((omsr | PSL_IP) &~ PSL_EE)); - asm volatile ("mr 3, %0": : "r" (arg)); - MVMEPROM_CALL(MVMEPROM_NETRD); - ppc_set_msr(omsr); - return (arg->status); -} - -/* returns 0: success, nonzero: error */ -int -mvmeprom_netwr(arg) - struct mvmeprom_netio *arg; -{ - unsigned long omsr = ppc_get_msr(); - ppc_set_msr(((omsr | PSL_IP) &~ PSL_EE)); - asm volatile ("mr 3, %0": : "r" (arg)); - MVMEPROM_CALL(MVMEPROM_NETWR); - ppc_set_msr(omsr); - return (arg->status); -} - void mvmeprom_outln(start, end) char *start, *end; @@ -481,4 +261,3 @@ mvmeprom_envrd(void) ppc_set_msr(omsr); return NULL; } - |