void
_dec_1000a_init()
{
u_int64_t variation;
platform.family = "AlphaServer 1000/1000A";
if ((platform.model = alpha_dsr_sysname()) == NULL) {
variation = hwrpb->rpb_variation & SV_ST_MASK;
if ((platform.model = alpha_variation_name(variation,
cputype == ST_DEC_1000 ? dec_1000_variations
: dec_1000a_variations)) == NULL)
platform.model = alpha_unknown_sysname();
}
switch(PCS_CPU_MAJORTYPE(LOCATE_PCS(hwrpb, 0))) {
case PCS_PROC_EV4:
case PCS_PROC_EV45:
platform.iobus = "apecs";
break;
default:
platform.iobus = "cia";
break;
}
platform.cons_init = dec_1000a_cons_init;
platform.device_register = dec_1000a_device_register;
}
void
dec_3000_500_init()
{
u_int64_t variation;
platform.family = "DEC 3000/500 (\"Flamingo\")";
if ((platform.model = alpha_dsr_sysname()) == NULL) {
variation = hwrpb->rpb_variation & SV_ST_MASK;
if (variation == SV_ST_ULTRA) {
/* These are really the same. */
variation = SV_ST_FLAMINGOPLUS;
}
if ((platform.model = alpha_variation_name(variation,
dec_3000_500_variations)) == NULL) {
/*
* This is how things used to be done.
*/
if (variation == SV_ST_RESERVED) {
if (hwrpb->rpb_variation & SV_GRAPHICS)
platform.model = dec_3000_500_sf;
else
platform.model = dec_3000_500_sp;
} else
platform.model = alpha_unknown_sysname();
}
}
platform.iobus = "tcasic";
platform.cons_init = dec_3000_500_cons_init;
platform.device_register = dec_3000_500_device_register;
}
void
dec_eb64plus_init(void)
{
uint64_t variation;
platform.family = "EB64+";
if ((platform.model = alpha_dsr_sysname()) == NULL) {
variation = hwrpb->rpb_variation & SV_ST_MASK;
if ((platform.model = alpha_variation_name(variation,
dec_eb64plus_variations)) == NULL)
platform.model = alpha_unknown_sysname();
}
platform.iobus = "apecs";
platform.cons_init = dec_eb64plus_cons_init;
platform.device_register = dec_eb64plus_device_register;
/*
* EB64+ systems can have 512K, 1M, or 2M secondary
* caches. Default to middle-of-the-road.
*
* XXX Need to dynamically size it!
*/
uvmexp.ncolors = atop(1 * 1024 * 1024);
}
void
dec_2100_a50_init()
{
u_int64_t variation;
platform.family = "AlphaStation 200/400 (\"Avanti\")";
if ((platform.model = alpha_dsr_sysname()) == NULL) {
variation = hwrpb->rpb_variation & SV_ST_MASK;
if (variation == SV_ST_AVANTI_XXX) {
/* XXX apparently the same? */
variation = SV_ST_AVANTI;
}
if ((platform.model = alpha_variation_name(variation,
dec_2100_a50_variations)) == NULL)
platform.model = alpha_unknown_sysname();
}
platform.iobus = "apecs";
platform.cons_init = dec_2100_a50_cons_init;
platform.device_register = dec_2100_a50_device_register;
#ifndef SMALL_KERNEL
platform.mcheck_handler = dec_2100_a50_mcheck_handler;
#endif
}
void
dec_kn300_init()
{
u_int64_t variation;
int cachesize;
platform.family = ALPHASERVER_4100;
if ((platform.model = alpha_dsr_sysname()) == NULL) {
variation = hwrpb->rpb_variation & SV_ST_MASK;
if ((platform.model = alpha_variation_name(variation,
dec_kn300_variations)) == NULL)
platform.model = alpha_unknown_sysname();
}
platform.iobus = "mcbus";
platform.cons_init = dec_kn300_cons_init;
platform.device_register = dec_kn300_device_register;
platform.mcheck_handler = dec_kn300_mcheck_handler;
/*
* Determine B-cache size by looking at the primary (console)
* MCPCIA's WHOAMI register.
*/
mcpcia_init();
if (mcbus_primary.mcbus_valid) {
switch (mcbus_primary.mcbus_bcache) {
default:
case CPU_BCache_0MB:
/* No B-cache or invalid; default to 1MB. */
/* FALLTHROUGH */
case CPU_BCache_1MB:
cachesize = (1 * 1024 * 1024);
break;
case CPU_BCache_2MB:
cachesize = (2 * 1024 * 1024);
break;
case CPU_BCache_4MB:
cachesize = (4 * 1024 * 1024);
break;
}
} else {
/* Default to 1MB. */
cachesize = (1 * 1024 * 1024);
}
uvmexp.ncolors = atop(cachesize);
}
void
dec_kn8ae_init(int cputype)
{
u_int64_t variation;
platform.family = "AlphaServer 8400";
if ((platform.model = alpha_dsr_sysname()) == NULL) {
variation = hwrpb->rpb_variation & SV_ST_MASK;
if ((platform.model = alpha_variation_name(variation,
dec_kn8ae_variations)) == NULL)
platform.model = alpha_unknown_sysname();
}
platform.iobus = "tlsb";
platform.cons_init = dec_kn8ae_cons_init;
}
void
dec_3000_300_init(void)
{
uint64_t variation;
platform.family = "DEC 3000/300 (\"Pelican\")";
if ((platform.model = alpha_dsr_sysname()) == NULL) {
variation = hwrpb->rpb_variation & SV_ST_MASK;
if ((platform.model = alpha_variation_name(variation,
dec_3000_300_variations)) == NULL)
platform.model = alpha_unknown_sysname();
}
platform.iobus = "tcasic";
platform.cons_init = dec_3000_300_cons_init;
platform.device_register = dec_3000_300_device_register;
}
void
dec_eb64plus_init()
{
u_int64_t variation;
platform.family = "EB64+";
if ((platform.model = alpha_dsr_sysname()) == NULL) {
variation = hwrpb->rpb_variation & SV_ST_MASK;
if ((platform.model = alpha_variation_name(variation,
dec_eb64plus_variations)) == NULL)
platform.model = alpha_unknown_sysname();
}
platform.iobus = "apecs";
platform.cons_init = dec_eb64plus_cons_init;
platform.device_register = dec_eb64plus_device_register;
}
void
dec_kn20aa_init(void)
{
uint64_t variation;
platform.family = "AlphaStation 500 or 600 (KN20AA)";
if ((platform.model = alpha_dsr_sysname()) == NULL) {
variation = hwrpb->rpb_variation & SV_ST_MASK;
if ((platform.model = alpha_variation_name(variation,
dec_kn20aa_variations)) == NULL)
platform.model = alpha_unknown_sysname();
}
platform.iobus = "cia";
platform.cons_init = dec_kn20aa_cons_init;
platform.device_register = dec_kn20aa_device_register;
platform.mcheck_handler = dec_kn20aa_mcheck_handler;
}
void
dec_axppci_33_init()
{
int cfg0val;
u_int64_t variation;
bus_space_tag_t iot;
struct lca_config *lcp;
bus_space_handle_t nsio;
#define A33_NSIOBARRIER(type) bus_space_barrier(iot, nsio,\
NSIO_BASE, NSIO_SIZE, (type))
platform.family = "DEC AXPpci";
if ((platform.model = alpha_dsr_sysname()) == NULL) {
variation = hwrpb->rpb_variation & SV_ST_MASK;
if ((platform.model = alpha_variation_name(variation,
dec_axppci_33_variations)) == NULL)
platform.model = alpha_unknown_sysname();
}
platform.iobus = "lca";
platform.cons_init = dec_axppci_33_cons_init;
platform.device_register = dec_axppci_33_device_register;
lcp = lca_preinit();
iot = &lcp->lc_iot;
if (bus_space_map(iot, NSIO_PORT, NSIO_SIZE, 0, &nsio))
return;
bus_space_write_1(iot, nsio, NSIO_INDEX, NSIO_CFG0);
A33_NSIOBARRIER(BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE);
cfg0val = bus_space_read_1(iot, nsio, NSIO_DATA);
cfg0val |= NSIO_IDE_ENABLE;
bus_space_write_1(iot, nsio, NSIO_INDEX, NSIO_CFG0);
A33_NSIOBARRIER(BUS_SPACE_BARRIER_WRITE);
bus_space_write_1(iot, nsio, NSIO_DATA, cfg0val);
A33_NSIOBARRIER(BUS_SPACE_BARRIER_WRITE);
bus_space_write_1(iot, nsio, NSIO_DATA, cfg0val);
/* Leave nsio mapped to catch any accidental port space collisions */
}
void
dec_kn8ae_init()
{
u_int64_t variation;
platform.family = "AlphaServer 8400";
if ((platform.model = alpha_dsr_sysname()) == NULL) {
variation = hwrpb->rpb_variation & SV_ST_MASK;
if ((platform.model = alpha_variation_name(variation,
dec_kn8ae_variations)) == NULL)
platform.model = alpha_unknown_sysname();
}
platform.iobus = "tlsb";
platform.cons_init = dec_kn8ae_cons_init;
platform.device_register = dec_kn8ae_device_register;
platform.mcheck_handler = dec_kn8ae_mcheck_handler;
}
void
dec_kn20aa_init()
{
u_int64_t variation;
platform.family = "AlphaStation 500 or 600 (KN20AA)";
if ((platform.model = alpha_dsr_sysname()) == NULL) {
variation = hwrpb->rpb_variation & SV_ST_MASK;
if ((platform.model = alpha_variation_name(variation,
dec_kn20aa_variations)) == NULL)
platform.model = alpha_unknown_sysname();
}
platform.iobus = "cia";
platform.cons_init = dec_kn20aa_cons_init;
platform.pci_intr_init = dec_kn20aa_intr_init;
platform.pci_intr_map = dec_kn20aa_intr_map;
platform.pci_intr_disable = dec_kn20aa_intr_disable;
platform.pci_intr_enable = dec_kn20aa_intr_enable;
}
void
dec_eb66_init()
{
u_int64_t variation;
platform.family = "EB66";
if ((platform.model = alpha_dsr_sysname()) == NULL) {
variation = hwrpb->rpb_variation & SV_ST_MASK;
if ((platform.model = alpha_variation_name(variation,
dec_eb66_variations)) == NULL)
platform.model = alpha_unknown_sysname();
}
platform.iobus = "lca";
platform.cons_init = dec_eb66_cons_init;
platform.device_register = dec_eb66_device_register;
/*
* EB66 systems have 1M secondary caches.
*/
uvmexp.ncolors = atop(1 * 1024 * 1024);
}