summaryrefslogtreecommitdiff
path: root/sys/arch/hppa64/dev/elroy.c
diff options
context:
space:
mode:
Diffstat (limited to 'sys/arch/hppa64/dev/elroy.c')
-rw-r--r--sys/arch/hppa64/dev/elroy.c1357
1 files changed, 0 insertions, 1357 deletions
diff --git a/sys/arch/hppa64/dev/elroy.c b/sys/arch/hppa64/dev/elroy.c
deleted file mode 100644
index 2b9c6e39bcb..00000000000
--- a/sys/arch/hppa64/dev/elroy.c
+++ /dev/null
@@ -1,1357 +0,0 @@
-/* $OpenBSD: elroy.c,v 1.13 2012/02/25 17:08:49 miod Exp $ */
-
-/*
- * Copyright (c) 2005 Michael Shalayeff
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER IN
- * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
- * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "cardbus.h"
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/device.h>
-#include <sys/reboot.h>
-#include <sys/malloc.h>
-#include <sys/extent.h>
-
-#include <machine/iomod.h>
-#include <machine/autoconf.h>
-
-#include <arch/hppa/dev/cpudevs.h>
-
-#if NCARDBUS > 0
-#include <dev/cardbus/rbus.h>
-#endif
-
-#include <dev/pci/pcireg.h>
-#include <dev/pci/pcivar.h>
-#include <dev/pci/pcidevs.h>
-
-#include <hppa64/dev/elroyreg.h>
-#include <hppa64/dev/elroyvar.h>
-
-#define ELROY_MEM_CHUNK 0x800000
-#define ELROY_MEM_WINDOW (2 * ELROY_MEM_CHUNK)
-
-int elroy_match(struct device *, void *, void *);
-void elroy_attach(struct device *, struct device *, void *);
-int elroy_intr(void *);
-
-struct cfattach elroy_ca = {
- sizeof(struct elroy_softc), elroy_match, elroy_attach
-};
-
-struct cfdriver elroy_cd = {
- NULL, "elroy", DV_DULL
-};
-
-void elroy_attach_hook(struct device *parent, struct device *self,
- struct pcibus_attach_args *pba);
-int elroy_maxdevs(void *v, int bus);
-pcitag_t elroy_make_tag(void *v, int bus, int dev, int func);
-void elroy_decompose_tag(void *v, pcitag_t tag, int *bus,
- int *dev, int *func);
-int elroy_conf_size(void *v, pcitag_t tag);
-pcireg_t elroy_conf_read(void *v, pcitag_t tag, int reg);
-void elroy_conf_write(void *v, pcitag_t tag, int reg,
- pcireg_t data);
-int elroy_iomap(void *v, bus_addr_t bpa, bus_size_t size,
- int flags, bus_space_handle_t *bshp);
-int elroy_memmap(void *v, bus_addr_t bpa, bus_size_t size,
- int flags, bus_space_handle_t *bshp);
-int elroy_subregion(void *v, bus_space_handle_t bsh,
- bus_size_t offset, bus_size_t size,
- bus_space_handle_t *nbshp);
-int elroy_ioalloc(void *v, bus_addr_t rstart, bus_addr_t rend,
- bus_size_t size, bus_size_t align, bus_size_t boundary,
- int flags, bus_addr_t *addrp, bus_space_handle_t *bshp);
-int elroy_memalloc(void *v, bus_addr_t rstart, bus_addr_t rend,
- bus_size_t size, bus_size_t align, bus_size_t boundary,
- int flags, bus_addr_t *addrp, bus_space_handle_t *bshp);
-void elroy_unmap(void *v, bus_space_handle_t bsh,
- bus_size_t size);
-void elroy_free(void *v, bus_space_handle_t bh, bus_size_t size);
-void elroy_barrier(void *v, bus_space_handle_t h, bus_size_t o,
- bus_size_t l, int op);
-void * elroy_alloc_parent(struct device *self,
- struct pci_attach_args *pa, int io);
-void * elroy_vaddr(void *v, bus_space_handle_t h);
-u_int8_t elroy_r1(void *v, bus_space_handle_t h, bus_size_t o);
-u_int16_t elroy_r2(void *v, bus_space_handle_t h, bus_size_t o);
-u_int32_t elroy_r4(void *v, bus_space_handle_t h, bus_size_t o);
-u_int64_t elroy_r8(void *v, bus_space_handle_t h, bus_size_t o);
-void elroy_w1(void *v, bus_space_handle_t h, bus_size_t o,
- u_int8_t vv);
-void elroy_w2(void *v, bus_space_handle_t h, bus_size_t o,
- u_int16_t vv);
-void elroy_w4(void *v, bus_space_handle_t h, bus_size_t o,
- u_int32_t vv);
-void elroy_w8(void *v, bus_space_handle_t h, bus_size_t o,
- u_int64_t vv);
-void elroy_rm_1(void *v, bus_space_handle_t h, bus_size_t o,
- u_int8_t *a, bus_size_t c);
-void elroy_rm_2(void *v, bus_space_handle_t h, bus_size_t o,
- u_int16_t *a, bus_size_t c);
-void elroy_rm_4(void *v, bus_space_handle_t h, bus_size_t o,
- u_int32_t *a, bus_size_t c);
-void elroy_rm_8(void *v, bus_space_handle_t h, bus_size_t o,
- u_int64_t *a, bus_size_t c);
-void elroy_wm_1(void *v, bus_space_handle_t h, bus_size_t o,
- const u_int8_t *a, bus_size_t c);
-void elroy_wm_2(void *v, bus_space_handle_t h, bus_size_t o,
- const u_int16_t *a, bus_size_t c);
-void elroy_wm_4(void *v, bus_space_handle_t h, bus_size_t o,
- const u_int32_t *a, bus_size_t c);
-void elroy_wm_8(void *v, bus_space_handle_t h, bus_size_t o,
- const u_int64_t *a, bus_size_t c);
-void elroy_sm_1(void *v, bus_space_handle_t h, bus_size_t o,
- u_int8_t vv, bus_size_t c);
-void elroy_sm_2(void *v, bus_space_handle_t h, bus_size_t o,
- u_int16_t vv, bus_size_t c);
-void elroy_sm_4(void *v, bus_space_handle_t h, bus_size_t o,
- u_int32_t vv, bus_size_t c);
-void elroy_sm_8(void *v, bus_space_handle_t h, bus_size_t o,
- u_int64_t vv, bus_size_t c);
-void elroy_rrm_2(void *v, bus_space_handle_t h, bus_size_t o,
- u_int8_t *a, bus_size_t c);
-void elroy_rrm_4(void *v, bus_space_handle_t h, bus_size_t o,
- u_int8_t *a, bus_size_t c);
-void elroy_rrm_8(void *v, bus_space_handle_t h, bus_size_t o,
- u_int8_t *a, bus_size_t c);
-void elroy_wrm_2(void *v, bus_space_handle_t h, bus_size_t o,
- const u_int8_t *a, bus_size_t c);
-void elroy_wrm_4(void *v, bus_space_handle_t h, bus_size_t o,
- const u_int8_t *a, bus_size_t c);
-void elroy_wrm_8(void *v, bus_space_handle_t h, bus_size_t o,
- const u_int8_t *a, bus_size_t c);
-void elroy_rr_1(void *v, bus_space_handle_t h, bus_size_t o,
- u_int8_t *a, bus_size_t c);
-void elroy_rr_2(void *v, bus_space_handle_t h, bus_size_t o,
- u_int16_t *a, bus_size_t c);
-void elroy_rr_4(void *v, bus_space_handle_t h, bus_size_t o,
- u_int32_t *a, bus_size_t c);
-void elroy_rr_8(void *v, bus_space_handle_t h, bus_size_t o,
- u_int64_t *a, bus_size_t c);
-void elroy_wr_1(void *v, bus_space_handle_t h, bus_size_t o,
- const u_int8_t *a, bus_size_t c);
-void elroy_wr_2(void *v, bus_space_handle_t h, bus_size_t o,
- const u_int16_t *a, bus_size_t c);
-void elroy_wr_4(void *v, bus_space_handle_t h, bus_size_t o,
- const u_int32_t *a, bus_size_t c);
-void elroy_wr_8(void *v, bus_space_handle_t h, bus_size_t o,
- const u_int64_t *a, bus_size_t c);
-void elroy_rrr_2(void *v, bus_space_handle_t h, bus_size_t o,
- u_int8_t *a, bus_size_t c);
-void elroy_rrr_4(void *v, bus_space_handle_t h, bus_size_t o,
- u_int8_t *a, bus_size_t c);
-void elroy_rrr_8(void *v, bus_space_handle_t h, bus_size_t o,
- u_int8_t *a, bus_size_t c);
-void elroy_wrr_2(void *v, bus_space_handle_t h, bus_size_t o,
- const u_int8_t *a, bus_size_t c);
-void elroy_wrr_4(void *v, bus_space_handle_t h, bus_size_t o,
- const u_int8_t *a, bus_size_t c);
-void elroy_wrr_8(void *v, bus_space_handle_t h, bus_size_t o,
- const u_int8_t *a, bus_size_t c);
-void elroy_sr_1(void *v, bus_space_handle_t h, bus_size_t o,
- u_int8_t vv, bus_size_t c);
-void elroy_sr_2(void *v, bus_space_handle_t h, bus_size_t o,
- u_int16_t vv, bus_size_t c);
-void elroy_sr_4(void *v, bus_space_handle_t h, bus_size_t o,
- u_int32_t vv, bus_size_t c);
-void elroy_sr_8(void *v, bus_space_handle_t h, bus_size_t o,
- u_int64_t vv, bus_size_t c);
-void elroy_cp_1(void *v, bus_space_handle_t h1, bus_size_t o1,
- bus_space_handle_t h2, bus_size_t o2, bus_size_t c);
-void elroy_cp_2(void *v, bus_space_handle_t h1, bus_size_t o1,
- bus_space_handle_t h2, bus_size_t o2, bus_size_t c);
-void elroy_cp_4(void *v, bus_space_handle_t h1, bus_size_t o1,
- bus_space_handle_t h2, bus_size_t o2, bus_size_t c);
-void elroy_cp_8(void *v, bus_space_handle_t h1, bus_size_t o1,
- bus_space_handle_t h2, bus_size_t o2, bus_size_t c);
-
-int
-elroy_match(struct device *parent, void *cfdata, void *aux)
-{
- struct confargs *ca = aux;
- /* struct cfdata *cf = cfdata; */
-
- if ((ca->ca_name && !strcmp(ca->ca_name, "lba")) ||
- (ca->ca_type.iodc_type == HPPA_TYPE_BRIDGE &&
- ca->ca_type.iodc_sv_model == HPPA_BRIDGE_DINO &&
- ca->ca_type.iodc_model == 0x78))
- return (1);
-
- return (0);
-}
-
-void
-elroy_write32(volatile u_int32_t *p, u_int32_t v)
-{
- *p = v;
-}
-
-u_int32_t
-elroy_read32(volatile u_int32_t *p)
-{
- return *p;
-}
-
-void
-elroy_attach_hook(struct device *parent, struct device *self,
- struct pcibus_attach_args *pba)
-{
-
-}
-
-int
-elroy_maxdevs(void *v, int bus)
-{
- return (32);
-}
-
-pcitag_t
-elroy_make_tag(void *v, int bus, int dev, int func)
-{
- if (bus > 255 || dev > 31 || func > 7)
- panic("elroy_make_tag: bad request");
-
- return ((bus << 16) | (dev << 11) | (func << 8));
-}
-
-void
-elroy_decompose_tag(void *v, pcitag_t tag, int *bus, int *dev, int *func)
-{
- if (bus)
- *bus = (tag >> 16) & 0xff;
- if (dev)
- *dev = (tag >> 11) & 0x1f;
- if (func)
- *func= (tag >> 8) & 0x07;
-}
-
-int
-elroy_conf_size(void *v, pcitag_t tag)
-{
- return PCI_CONFIG_SPACE_SIZE;
-}
-
-pcireg_t
-elroy_conf_read(void *v, pcitag_t tag, int reg)
-{
- struct elroy_softc *sc = v;
- volatile struct elroy_regs *r = sc->sc_regs;
- u_int32_t arb_mask, err_cfg, control;
- pcireg_t data, data1;
-
-/* printf("elroy_conf_read(%p, 0x%08x, 0x%x)", v, tag, reg); */
- arb_mask = elroy_read32(&r->arb_mask);
- err_cfg = elroy_read32(&r->err_cfg);
- control = elroy_read32(&r->control);
- if (!arb_mask)
- elroy_write32(&r->arb_mask, htole32(ELROY_ARB_ENABLE));
- elroy_write32(&r->err_cfg, err_cfg |
- htole32(ELROY_ERRCFG_SMART | ELROY_ERRCFG_CM));
- elroy_write32(&r->control, (control | htole32(ELROY_CONTROL_CE)) &
- ~htole32(ELROY_CONTROL_HF));
-
- elroy_write32(&r->pci_conf_addr, htole32(tag | reg));
- data1 = elroy_read32(&r->pci_conf_addr);
- data = elroy_read32(&r->pci_conf_data);
-
- elroy_write32(&r->control, control |
- htole32(ELROY_CONTROL_CE|ELROY_CONTROL_CL));
- elroy_write32(&r->control, control);
- elroy_write32(&r->err_cfg, err_cfg);
- if (!arb_mask)
- elroy_write32(&r->arb_mask, arb_mask);
-
- data = letoh32(data);
-/* printf("=0x%08x (@ 0x%08x)\n", data, letoh32(data1)); */
- return (data);
-}
-
-void
-elroy_conf_write(void *v, pcitag_t tag, int reg, pcireg_t data)
-{
- struct elroy_softc *sc = v;
- volatile struct elroy_regs *r = sc->sc_regs;
- u_int32_t arb_mask, err_cfg, control;
- pcireg_t data1;
-
-/* printf("elroy_conf_write(%p, 0x%08x, 0x%x, 0x%x)\n", v, tag, reg, data); */
- arb_mask = elroy_read32(&r->arb_mask);
- err_cfg = elroy_read32(&r->err_cfg);
- control = elroy_read32(&r->control);
- if (!arb_mask)
- elroy_write32(&r->arb_mask, htole32(ELROY_ARB_ENABLE));
- elroy_write32(&r->err_cfg, err_cfg |
- htole32(ELROY_ERRCFG_SMART | ELROY_ERRCFG_CM));
- elroy_write32(&r->control, (control | htole32(ELROY_CONTROL_CE)) &
- ~htole32(ELROY_CONTROL_HF));
-
- /* fix coalescing config writes errata by interleaving w/ a read */
- elroy_write32(&r->pci_conf_addr, htole32(tag | PCI_ID_REG));
- data1 = elroy_read32(&r->pci_conf_addr);
- data1 = elroy_read32(&r->pci_conf_data);
-
- elroy_write32(&r->pci_conf_addr, htole32(tag | reg));
- data1 = elroy_read32(&r->pci_conf_addr);
- elroy_write32(&r->pci_conf_data, htole32(data));
- data1 = elroy_read32(&r->pci_conf_addr);
-
- elroy_write32(&r->control, control |
- htole32(ELROY_CONTROL_CE|ELROY_CONTROL_CL));
- elroy_write32(&r->control, control);
- elroy_write32(&r->err_cfg, err_cfg);
- if (!arb_mask)
- elroy_write32(&r->arb_mask, arb_mask);
-}
-
-int
-elroy_iomap(void *v, bus_addr_t bpa, bus_size_t size,
- int flags, bus_space_handle_t *bshp)
-{
- struct elroy_softc *sc = v;
- /* volatile struct elroy_regs *r = sc->sc_regs; */
- int error;
-
- /* Convert 32-bit PCI address to a 64-bit address. */
- bpa |= (HPPA_IOBEGIN | 0xff00000000UL);
-
- if ((error = bus_space_map(sc->sc_bt, bpa + sc->sc_iobase, size,
- flags, bshp)))
- return (error);
-
- return (0);
-}
-
-int
-elroy_memmap(void *v, bus_addr_t bpa, bus_size_t size,
- int flags, bus_space_handle_t *bshp)
-{
- struct elroy_softc *sc = v;
- /* volatile struct elroy_regs *r = sc->sc_regs; */
- int error;
-
- /* Convert 32-bit PCI address to a 64-bit address. */
- bpa |= (HPPA_IOBEGIN | 0xff00000000UL);
-
- if ((error = bus_space_map(sc->sc_bt, bpa, size, flags, bshp)))
- return (error);
-
- return (0);
-}
-
-int
-elroy_subregion(void *v, bus_space_handle_t bsh, bus_size_t offset,
- bus_size_t size, bus_space_handle_t *nbshp)
-{
- *nbshp = bsh + offset;
- return (0);
-}
-
-int
-elroy_ioalloc(void *v, bus_addr_t rstart, bus_addr_t rend, bus_size_t size,
- bus_size_t align, bus_size_t boundary, int flags, bus_addr_t *addrp,
- bus_space_handle_t *bshp)
-{
- struct elroy_softc *sc = v;
- volatile struct elroy_regs *r = sc->sc_regs;
- bus_addr_t iostart, ioend;
-
- iostart = r->io_base & ~htole32(ELROY_BASE_RE);
- ioend = iostart + ~htole32(r->io_mask) + 1;
- if (rstart < iostart || rend > ioend)
- panic("elroy_ioalloc: bad region start/end");
-
- rstart += sc->sc_iobase;
- rend += sc->sc_iobase;
- if (bus_space_alloc(sc->sc_bt, rstart, rend, size,
- align, boundary, flags, addrp, bshp))
- return (ENOMEM);
-
- return (0);
-}
-
-int
-elroy_memalloc(void *v, bus_addr_t rstart, bus_addr_t rend, bus_size_t size,
- bus_size_t align, bus_size_t boundary, int flags, bus_addr_t *addrp,
- bus_space_handle_t *bshp)
-{
- struct elroy_softc *sc = v;
- /* volatile struct elroy_regs *r = sc->sc_regs; */
-
- if (bus_space_alloc(sc->sc_bt, rstart, rend, size,
- align, boundary, flags, addrp, bshp))
- return (ENOMEM);
-
- return (0);
-}
-
-void
-elroy_unmap(void *v, bus_space_handle_t bsh, bus_size_t size)
-{
- struct elroy_softc *sc = v;
-
- bus_space_free(sc->sc_bt, bsh, size);
-}
-
-void
-elroy_free(void *v, bus_space_handle_t bh, bus_size_t size)
-{
- /* should be enough */
- elroy_unmap(v, bh, size);
-}
-
-void
-elroy_barrier(void *v, bus_space_handle_t h, bus_size_t o, bus_size_t l, int op)
-{
- struct elroy_softc *sc = v;
- volatile struct elroy_regs *r = sc->sc_regs;
- u_int32_t data;
-
- sync_caches();
- if (op & BUS_SPACE_BARRIER_WRITE) {
- data = r->pci_id; /* flush write fifo */
- sync_caches();
- }
-}
-
-#if NCARDBUS > 0
-void *
-elroy_alloc_parent(struct device *self, struct pci_attach_args *pa, int io)
-{
-#if 0 /* TODO */
-
- struct elroy_softc *sc = pa->pa_pc->_cookie;
- struct extent *ex;
- bus_space_tag_t tag;
- bus_addr_t start;
- bus_size_t size;
-
- if (io) {
- ex = sc->sc_ioex;
- tag = pa->pa_iot;
- start = 0xa000;
- size = 0x1000;
- } else {
- if (!sc->sc_memex) {
- bus_space_handle_t memh;
- bus_addr_t mem_start;
-
- if (elroy_memalloc(sc, 0xf0800000, 0xff7fffff,
- ELROY_MEM_WINDOW, ELROY_MEM_WINDOW, EX_NOBOUNDARY,
- 0, &mem_start, &memh))
- return (NULL);
-
- snprintf(sc->sc_memexname, sizeof(sc->sc_memexname),
- "%s_mem", sc->sc_dv.dv_xname);
- if ((sc->sc_memex = extent_create(sc->sc_memexname,
- mem_start, mem_start + ELROY_MEM_WINDOW, M_DEVBUF,
- NULL, 0, EX_NOWAIT | EX_MALLOCOK)) == NULL) {
- extent_destroy(sc->sc_ioex);
- bus_space_free(sc->sc_bt, memh,
- ELROY_MEM_WINDOW);
- return (NULL);
- }
- }
- ex = sc->sc_memex;
- tag = pa->pa_memt;
- start = ex->ex_start;
- size = ELROY_MEM_CHUNK;
- }
-
- if (extent_alloc_subregion(ex, start, ex->ex_end, size, size, 0,
- EX_NOBOUNDARY, EX_NOWAIT, &start))
- return (NULL);
-
- extent_free(ex, start, size, EX_NOWAIT);
- return rbus_new_root_share(tag, ex, start, size);
-#else
- return (NULL);
-#endif
-}
-#endif
-
-void *
-elroy_vaddr(void *v, bus_space_handle_t h)
-{
- return ((void *)h);
-}
-
-u_int8_t
-elroy_r1(void *v, bus_space_handle_t h, bus_size_t o)
-{
- h += o;
- return *(volatile u_int8_t *)h;
-}
-
-u_int16_t
-elroy_r2(void *v, bus_space_handle_t h, bus_size_t o)
-{
- volatile u_int16_t *p;
-
- h += o;
- p = (volatile u_int16_t *)h;
- return (letoh16(*p));
-}
-
-u_int32_t
-elroy_r4(void *v, bus_space_handle_t h, bus_size_t o)
-{
- u_int32_t data;
-
- h += o;
- data = *(volatile u_int32_t *)h;
- return (letoh32(data));
-}
-
-u_int64_t
-elroy_r8(void *v, bus_space_handle_t h, bus_size_t o)
-{
- u_int64_t data;
-
- h += o;
- data = *(volatile u_int64_t *)h;
- return (letoh64(data));
-}
-
-void
-elroy_w1(void *v, bus_space_handle_t h, bus_size_t o, u_int8_t vv)
-{
- h += o;
- *(volatile u_int8_t *)h = vv;
-}
-
-void
-elroy_w2(void *v, bus_space_handle_t h, bus_size_t o, u_int16_t vv)
-{
- volatile u_int16_t *p;
-
- h += o;
- p = (volatile u_int16_t *)h;
- *p = htole16(vv);
-}
-
-void
-elroy_w4(void *v, bus_space_handle_t h, bus_size_t o, u_int32_t vv)
-{
- h += o;
- vv = htole32(vv);
- *(volatile u_int32_t *)h = vv;
-}
-
-void
-elroy_w8(void *v, bus_space_handle_t h, bus_size_t o, u_int64_t vv)
-{
- h += o;
- *(volatile u_int64_t *)h = htole64(vv);
-}
-
-
-void
-elroy_rm_1(void *v, bus_space_handle_t h, bus_size_t o, u_int8_t *a, bus_size_t c)
-{
- volatile u_int8_t *p;
-
- h += o;
- p = (volatile u_int8_t *)h;
- while (c--)
- *a++ = *p;
-}
-
-void
-elroy_rm_2(void *v, bus_space_handle_t h, bus_size_t o, u_int16_t *a, bus_size_t c)
-{
- volatile u_int16_t *p;
-
- h += o;
- p = (volatile u_int16_t *)h;
- while (c--)
- *a++ = letoh16(*p);
-}
-
-void
-elroy_rm_4(void *v, bus_space_handle_t h, bus_size_t o, u_int32_t *a, bus_size_t c)
-{
- volatile u_int32_t *p;
-
- h += o;
- p = (volatile u_int32_t *)h;
- while (c--)
- *a++ = letoh32(*p);
-}
-
-void
-elroy_rm_8(void *v, bus_space_handle_t h, bus_size_t o, u_int64_t *a, bus_size_t c)
-{
- volatile u_int64_t *p;
-
- h += o;
- p = (volatile u_int64_t *)h;
- while (c--)
- *a++ = letoh64(*p);
-}
-
-void
-elroy_wm_1(void *v, bus_space_handle_t h, bus_size_t o, const u_int8_t *a, bus_size_t c)
-{
- volatile u_int8_t *p;
-
- h += o;
- p = (volatile u_int8_t *)h;
- while (c--)
- *p = *a++;
-}
-
-void
-elroy_wm_2(void *v, bus_space_handle_t h, bus_size_t o, const u_int16_t *a, bus_size_t c)
-{
- volatile u_int16_t *p;
-
- h += o;
- p = (volatile u_int16_t *)h;
- while (c--)
- *p = htole16(*a++);
-}
-
-void
-elroy_wm_4(void *v, bus_space_handle_t h, bus_size_t o, const u_int32_t *a, bus_size_t c)
-{
- volatile u_int32_t *p;
-
- h += o;
- p = (volatile u_int32_t *)h;
- while (c--)
- *p = htole32(*a++);
-}
-
-void
-elroy_wm_8(void *v, bus_space_handle_t h, bus_size_t o, const u_int64_t *a, bus_size_t c)
-{
- volatile u_int64_t *p;
-
- h += o;
- p = (volatile u_int64_t *)h;
- while (c--)
- *p = htole64(*a++);
-}
-
-void
-elroy_sm_1(void *v, bus_space_handle_t h, bus_size_t o, u_int8_t vv, bus_size_t c)
-{
- volatile u_int8_t *p;
-
- h += o;
- p = (volatile u_int8_t *)h;
- while (c--)
- *p = vv;
-}
-
-void
-elroy_sm_2(void *v, bus_space_handle_t h, bus_size_t o, u_int16_t vv, bus_size_t c)
-{
- volatile u_int16_t *p;
-
- h += o;
- p = (volatile u_int16_t *)h;
- vv = htole16(vv);
- while (c--)
- *p = vv;
-}
-
-void
-elroy_sm_4(void *v, bus_space_handle_t h, bus_size_t o, u_int32_t vv, bus_size_t c)
-{
- volatile u_int32_t *p;
-
- h += o;
- p = (volatile u_int32_t *)h;
- vv = htole32(vv);
- while (c--)
- *p = vv;
-}
-
-void
-elroy_sm_8(void *v, bus_space_handle_t h, bus_size_t o, u_int64_t vv, bus_size_t c)
-{
- volatile u_int64_t *p;
-
- h += o;
- p = (volatile u_int64_t *)h;
- vv = htole64(vv);
- while (c--)
- *p = vv;
-}
-
-void
-elroy_rrm_2(void *v, bus_space_handle_t h, bus_size_t o,
- u_int8_t *a, bus_size_t c)
-{
- volatile u_int16_t *p, *q = (u_int16_t *)a;
-
- h += o;
- p = (volatile u_int16_t *)h;
- c /= 2;
- while (c--)
- *q++ = *p;
-}
-
-void
-elroy_rrm_4(void *v, bus_space_handle_t h, bus_size_t o,
- u_int8_t *a, bus_size_t c)
-{
- volatile u_int32_t *p, *q = (u_int32_t *)a;
-
- h += o;
- p = (volatile u_int32_t *)h;
- c /= 4;
- while (c--)
- *q++ = *p;
-}
-
-void
-elroy_rrm_8(void *v, bus_space_handle_t h, bus_size_t o,
- u_int8_t *a, bus_size_t c)
-{
- volatile u_int64_t *p, *q = (u_int64_t *)a;
-
- h += o;
- p = (volatile u_int64_t *)h;
- c /= 8;
- while (c--)
- *q++ = *p;
-}
-
-void
-elroy_wrm_2(void *v, bus_space_handle_t h, bus_size_t o,
- const u_int8_t *a, bus_size_t c)
-{
- volatile u_int16_t *p;
- const u_int16_t *q = (const u_int16_t *)a;
-
- h += o;
- p = (volatile u_int16_t *)h;
- c /= 2;
- while (c--)
- *p = *q++;
-}
-
-void
-elroy_wrm_4(void *v, bus_space_handle_t h, bus_size_t o,
- const u_int8_t *a, bus_size_t c)
-{
- volatile u_int32_t *p;
- const u_int32_t *q = (const u_int32_t *)a;
-
- h += o;
- p = (volatile u_int32_t *)h;
- c /= 4;
- while (c--)
- *p = *q++;
-}
-
-void
-elroy_wrm_8(void *v, bus_space_handle_t h, bus_size_t o,
- const u_int8_t *a, bus_size_t c)
-{
- volatile u_int64_t *p;
- const u_int64_t *q = (const u_int64_t *)a;
-
- h += o;
- p = (volatile u_int64_t *)h;
- c /= 8;
- while (c--)
- *p = *q++;
-}
-
-void
-elroy_rr_1(void *v, bus_space_handle_t h, bus_size_t o, u_int8_t *a, bus_size_t c)
-{
- volatile u_int8_t *p;
-
- h += o;
- p = (volatile u_int8_t *)h;
- while (c--)
- *a++ = *p++;
-}
-
-void
-elroy_rr_2(void *v, bus_space_handle_t h, bus_size_t o, u_int16_t *a, bus_size_t c)
-{
- volatile u_int16_t *p, data;
-
- h += o;
- p = (volatile u_int16_t *)h;
- while (c--) {
- data = *p++;
- *a++ = letoh16(data);
- }
-}
-
-void
-elroy_rr_4(void *v, bus_space_handle_t h, bus_size_t o, u_int32_t *a, bus_size_t c)
-{
- volatile u_int32_t *p, data;
-
- h += o;
- p = (volatile u_int32_t *)h;
- while (c--) {
- data = *p++;
- *a++ = letoh32(data);
- }
-}
-
-void
-elroy_rr_8(void *v, bus_space_handle_t h, bus_size_t o, u_int64_t *a, bus_size_t c)
-{
- volatile u_int64_t *p, data;
-
- h += o;
- p = (volatile u_int64_t *)h;
- while (c--) {
- data = *p++;
- *a++ = letoh64(data);
- }
-}
-
-void
-elroy_wr_1(void *v, bus_space_handle_t h, bus_size_t o, const u_int8_t *a, bus_size_t c)
-{
- volatile u_int8_t *p;
-
- h += o;
- p = (volatile u_int8_t *)h;
- while (c--)
- *p++ = *a++;
-}
-
-void
-elroy_wr_2(void *v, bus_space_handle_t h, bus_size_t o, const u_int16_t *a, bus_size_t c)
-{
- volatile u_int16_t *p, data;
-
- h += o;
- p = (volatile u_int16_t *)h;
- while (c--) {
- data = *a++;
- *p++ = htole16(data);
- }
-}
-
-void
-elroy_wr_4(void *v, bus_space_handle_t h, bus_size_t o, const u_int32_t *a, bus_size_t c)
-{
- volatile u_int32_t *p, data;
-
- h += o;
- p = (volatile u_int32_t *)h;
- while (c--) {
- data = *a++;
- *p++ = htole32(data);
- }
-}
-
-void
-elroy_wr_8(void *v, bus_space_handle_t h, bus_size_t o, const u_int64_t *a, bus_size_t c)
-{
- volatile u_int64_t *p, data;
-
- h += o;
- p = (volatile u_int64_t *)h;
- while (c--) {
- data = *a++;
- *p++ = htole64(data);
- }
-}
-
-void
-elroy_rrr_2(void *v, bus_space_handle_t h, bus_size_t o,
- u_int8_t *a, bus_size_t c)
-{
- volatile u_int16_t *p, *q = (u_int16_t *)a;
-
- c /= 2;
- h += o;
- p = (volatile u_int16_t *)h;
- while (c--)
- *q++ = *p++;
-}
-
-void
-elroy_rrr_4(void *v, bus_space_handle_t h, bus_size_t o,
- u_int8_t *a, bus_size_t c)
-{
- volatile u_int32_t *p, *q = (u_int32_t *)a;
-
- c /= 4;
- h += o;
- p = (volatile u_int32_t *)h;
- while (c--)
- *q++ = *p++;
-}
-
-void
-elroy_rrr_8(void *v, bus_space_handle_t h, bus_size_t o,
- u_int8_t *a, bus_size_t c)
-{
- volatile u_int64_t *p, *q = (u_int64_t *)a;
-
- c /= 8;
- h += o;
- p = (volatile u_int64_t *)h;
- while (c--)
- *q++ = *p++;
-}
-
-void
-elroy_wrr_2(void *v, bus_space_handle_t h, bus_size_t o,
- const u_int8_t *a, bus_size_t c)
-{
- volatile u_int16_t *p;
- const u_int16_t *q = (u_int16_t *)a;
-
- c /= 2;
- h += o;
- p = (volatile u_int16_t *)h;
- while (c--)
- *p++ = *q++;
-}
-
-void
-elroy_wrr_4(void *v, bus_space_handle_t h, bus_size_t o,
- const u_int8_t *a, bus_size_t c)
-{
- volatile u_int32_t *p;
- const u_int32_t *q = (u_int32_t *)a;
-
- c /= 4;
- h += o;
- p = (volatile u_int32_t *)h;
- while (c--)
- *p++ = *q++;
-}
-
-void
-elroy_wrr_8(void *v, bus_space_handle_t h, bus_size_t o,
- const u_int8_t *a, bus_size_t c)
-{
- volatile u_int64_t *p;
- const u_int64_t *q = (u_int64_t *)a;
-
- c /= 8;
- h += o;
- p = (volatile u_int64_t *)h;
- while (c--)
- *p++ = *q++;
-}
-
-void
-elroy_sr_1(void *v, bus_space_handle_t h, bus_size_t o, u_int8_t vv, bus_size_t c)
-{
- volatile u_int8_t *p;
-
- h += o;
- p = (volatile u_int8_t *)h;
- while (c--)
- *p++ = vv;
-}
-
-void
-elroy_sr_2(void *v, bus_space_handle_t h, bus_size_t o, u_int16_t vv, bus_size_t c)
-{
- volatile u_int16_t *p;
-
- h += o;
- vv = htole16(vv);
- p = (volatile u_int16_t *)h;
- while (c--)
- *p++ = vv;
-}
-
-void
-elroy_sr_4(void *v, bus_space_handle_t h, bus_size_t o, u_int32_t vv, bus_size_t c)
-{
- volatile u_int32_t *p;
-
- h += o;
- vv = htole32(vv);
- p = (volatile u_int32_t *)h;
- while (c--)
- *p++ = vv;
-}
-
-void
-elroy_sr_8(void *v, bus_space_handle_t h, bus_size_t o, u_int64_t vv, bus_size_t c)
-{
- volatile u_int64_t *p;
-
- h += o;
- vv = htole64(vv);
- p = (volatile u_int64_t *)h;
- while (c--)
- *p++ = vv;
-}
-
-void
-elroy_cp_1(void *v, bus_space_handle_t h1, bus_size_t o1,
- bus_space_handle_t h2, bus_size_t o2, bus_size_t c)
-{
- while (c--)
- elroy_w1(v, h1, o1++, elroy_r1(v, h2, o2++));
-}
-
-void
-elroy_cp_2(void *v, bus_space_handle_t h1, bus_size_t o1,
- bus_space_handle_t h2, bus_size_t o2, bus_size_t c)
-{
- while (c--) {
- elroy_w2(v, h1, o1, elroy_r2(v, h2, o2));
- o1 += 2;
- o2 += 2;
- }
-}
-
-void
-elroy_cp_4(void *v, bus_space_handle_t h1, bus_size_t o1,
- bus_space_handle_t h2, bus_size_t o2, bus_size_t c)
-{
- while (c--) {
- elroy_w4(v, h1, o1, elroy_r4(v, h2, o2));
- o1 += 4;
- o2 += 4;
- }
-}
-
-void
-elroy_cp_8(void *v, bus_space_handle_t h1, bus_size_t o1,
- bus_space_handle_t h2, bus_size_t o2, bus_size_t c)
-{
- while (c--) {
- elroy_w8(v, h1, o1, elroy_r8(v, h2, o2));
- o1 += 8;
- o2 += 8;
- }
-}
-
-const struct hppa64_bus_space_tag elroy_iomemt = {
- NULL,
-
- NULL, elroy_unmap, elroy_subregion, NULL, elroy_free,
- elroy_barrier, elroy_vaddr,
- elroy_r1, elroy_r2, elroy_r4, elroy_r8,
- elroy_w1, elroy_w2, elroy_w4, elroy_w8,
- elroy_rm_1, elroy_rm_2, elroy_rm_4, elroy_rm_8,
- elroy_wm_1, elroy_wm_2, elroy_wm_4, elroy_wm_8,
- elroy_sm_1, elroy_sm_2, elroy_sm_4, elroy_sm_8,
- elroy_rrm_2, elroy_rrm_4, elroy_rrm_8,
- elroy_wrm_2, elroy_wrm_4, elroy_wrm_8,
- elroy_rr_1, elroy_rr_2, elroy_rr_4, elroy_rr_8,
- elroy_wr_1, elroy_wr_2, elroy_wr_4, elroy_wr_8,
- elroy_rrr_2, elroy_rrr_4, elroy_rrr_8,
- elroy_wrr_2, elroy_wrr_4, elroy_wrr_8,
- elroy_sr_1, elroy_sr_2, elroy_sr_4, elroy_sr_8,
- elroy_cp_1, elroy_cp_2, elroy_cp_4, elroy_cp_8
-};
-
-int elroy_dmamap_create(void *v, bus_size_t size,
- int nsegments, bus_size_t maxsegsz,
- bus_size_t boundary, int flags,
- bus_dmamap_t *dmamp);
-void elroy_dmamap_destroy(void *v, bus_dmamap_t map);
-int elroy_dmamap_load(void *v, bus_dmamap_t map,
- void *addr, bus_size_t size,
- struct proc *p, int flags);
-int elroy_dmamap_load_mbuf(void *v, bus_dmamap_t map,
- struct mbuf *m, int flags);
-int elroy_dmamap_load_uio(void *v, bus_dmamap_t map,
- struct uio *uio, int flags);
-int elroy_dmamap_load_raw(void *v, bus_dmamap_t map,
- bus_dma_segment_t *segs,
- int nsegs, bus_size_t size, int flags);
-void elroy_dmamap_unload(void *v, bus_dmamap_t map);
-void elroy_dmamap_sync(void *v, bus_dmamap_t map, bus_addr_t off,
- bus_size_t len, int ops);
-int elroy_dmamem_alloc(void *v, bus_size_t size,
- bus_size_t alignment, bus_size_t boundary,
- bus_dma_segment_t *segs, int nsegs, int *rsegs, int flags);
-void elroy_dmamem_free(void *v, bus_dma_segment_t *segs,
- int nsegs);
-int elroy_dmamem_map(void *v, bus_dma_segment_t *segs, int nsegs,
- size_t size, caddr_t *kvap, int flags);
-void elroy_dmamem_unmap(void *v, caddr_t kva, size_t size);
-paddr_t elroy_dmamem_mmap(void *v, bus_dma_segment_t *segs,
- int nsegs, off_t off, int prot, int flags);
-
-int
-elroy_dmamap_create(void *v, bus_size_t size, int nsegments,
- bus_size_t maxsegsz, bus_size_t boundary, int flags, bus_dmamap_t *dmamp)
-{
- struct elroy_softc *sc = v;
-
- /* TODO check the addresses, boundary, enable dma */
-
- return (bus_dmamap_create(sc->sc_dmat, size, nsegments,
- maxsegsz, boundary, flags, dmamp));
-}
-
-void
-elroy_dmamap_destroy(void *v, bus_dmamap_t map)
-{
- struct elroy_softc *sc = v;
-
- bus_dmamap_destroy(sc->sc_dmat, map);
-}
-
-int
-elroy_dmamap_load(void *v, bus_dmamap_t map, void *addr, bus_size_t size,
- struct proc *p, int flags)
-{
- struct elroy_softc *sc = v;
-
- return (bus_dmamap_load(sc->sc_dmat, map, addr, size, p, flags));
-}
-
-int
-elroy_dmamap_load_mbuf(void *v, bus_dmamap_t map, struct mbuf *m, int flags)
-{
- struct elroy_softc *sc = v;
-
- return (bus_dmamap_load_mbuf(sc->sc_dmat, map, m, flags));
-}
-
-int
-elroy_dmamap_load_uio(void *v, bus_dmamap_t map, struct uio *uio, int flags)
-{
- struct elroy_softc *sc = v;
-
- return (bus_dmamap_load_uio(sc->sc_dmat, map, uio, flags));
-}
-
-int
-elroy_dmamap_load_raw(void *v, bus_dmamap_t map, bus_dma_segment_t *segs,
- int nsegs, bus_size_t size, int flags)
-{
- struct elroy_softc *sc = v;
-
- return (bus_dmamap_load_raw(sc->sc_dmat, map, segs, nsegs, size, flags));
-}
-
-void
-elroy_dmamap_unload(void *v, bus_dmamap_t map)
-{
- struct elroy_softc *sc = v;
-
- bus_dmamap_unload(sc->sc_dmat, map);
-}
-
-void
-elroy_dmamap_sync(void *v, bus_dmamap_t map, bus_addr_t off,
- bus_size_t len, int ops)
-{
- struct elroy_softc *sc = v;
-
- bus_dmamap_sync(sc->sc_dmat, map, off, len, ops);
-}
-
-int
-elroy_dmamem_alloc(void *v, bus_size_t size, bus_size_t alignment,
- bus_size_t boundary, bus_dma_segment_t *segs,
- int nsegs, int *rsegs, int flags)
-{
- struct elroy_softc *sc = v;
-
- return (bus_dmamem_alloc(sc->sc_dmat, size, alignment, boundary,
- segs, nsegs, rsegs, flags));
-}
-
-void
-elroy_dmamem_free(void *v, bus_dma_segment_t *segs, int nsegs)
-{
- struct elroy_softc *sc = v;
-
- bus_dmamem_free(sc->sc_dmat, segs, nsegs);
-}
-
-int
-elroy_dmamem_map(void *v, bus_dma_segment_t *segs, int nsegs, size_t size,
- caddr_t *kvap, int flags)
-{
- struct elroy_softc *sc = v;
-
- return (bus_dmamem_map(sc->sc_dmat, segs, nsegs, size, kvap, flags));
-}
-
-void
-elroy_dmamem_unmap(void *v, caddr_t kva, size_t size)
-{
- struct elroy_softc *sc = v;
-
- bus_dmamem_unmap(sc->sc_dmat, kva, size);
-}
-
-paddr_t
-elroy_dmamem_mmap(void *v, bus_dma_segment_t *segs, int nsegs, off_t off,
- int prot, int flags)
-{
- struct elroy_softc *sc = v;
-
- return (bus_dmamem_mmap(sc->sc_dmat, segs, nsegs, off, prot, flags));
-}
-
-const struct hppa64_bus_dma_tag elroy_dmat = {
- NULL,
- elroy_dmamap_create, elroy_dmamap_destroy,
- elroy_dmamap_load, elroy_dmamap_load_mbuf,
- elroy_dmamap_load_uio, elroy_dmamap_load_raw,
- elroy_dmamap_unload, elroy_dmamap_sync,
-
- elroy_dmamem_alloc, elroy_dmamem_free, elroy_dmamem_map,
- elroy_dmamem_unmap, elroy_dmamem_mmap
-};
-
-const struct hppa64_pci_chipset_tag elroy_pc = {
- NULL,
- elroy_attach_hook, elroy_maxdevs, elroy_make_tag, elroy_decompose_tag,
- elroy_conf_size, elroy_conf_read, elroy_conf_write,
- apic_intr_map, apic_intr_string,
- apic_intr_establish, apic_intr_disestablish,
-#if NCARDBUS > 0
- elroy_alloc_parent
-#else
- NULL
-#endif
-};
-
-int elroy_print(void *aux, const char *pnp);
-
-int
-elroy_print(void *aux, const char *pnp)
-{
- struct pcibus_attach_args *pba = aux;
-
- if (pnp)
- printf("%s at %s\n", pba->pba_busname, pnp);
- return (UNCONF);
-}
-
-void
-elroy_attach(struct device *parent, struct device *self, void *aux)
-{
- struct elroy_softc *sc = (struct elroy_softc *)self;
- struct confargs *ca = (struct confargs *)aux;
- struct pcibus_attach_args pba;
- volatile struct elroy_regs *r;
- const char *p = NULL, *q;
- int i;
-
- sc->sc_hpa = ca->ca_hpa;
- sc->sc_bt = ca->ca_iot;
- sc->sc_dmat = ca->ca_dmatag;
- if (bus_space_map(sc->sc_bt, ca->ca_hpa, ca->ca_hpasz, 0, &sc->sc_bh)) {
- printf(": can't map space\n");
- return;
- }
-
- sc->sc_regs = r = bus_space_vaddr(sc->sc_bt, sc->sc_bh);
- elroy_write32(&r->pci_cmdstat, htole32(PCI_COMMAND_IO_ENABLE |
- PCI_COMMAND_MEM_ENABLE | PCI_COMMAND_MASTER_ENABLE));
-
- elroy_write32(&r->control, elroy_read32(&r->control) &
- ~htole32(ELROY_CONTROL_RF));
- for (i = 5000; i-- &&
- elroy_read32(&r->status) & htole32(ELROY_STATUS_RC); DELAY(10));
- if (i < 0) {
- printf(": reset failed; status %b\n",
- htole32(r->status), ELROY_STATUS_BITS);
- return;
- }
-
- q = "";
- sc->sc_ver = PCI_REVISION(letoh32(elroy_read32(&r->pci_class)));
- switch ((ca->ca_type.iodc_model << 4) |
- (ca->ca_type.iodc_revision >> 4)) {
- case 0x782:
- p = "Elroy";
- switch (sc->sc_ver) {
- default:
- q = "+";
- case 5: sc->sc_ver = 0x40; break;
- case 4: sc->sc_ver = 0x30; break;
- case 3: sc->sc_ver = 0x22; break;
- case 2: sc->sc_ver = 0x21; break;
- case 1: sc->sc_ver = 0x20; break;
- case 0: sc->sc_ver = 0x10; break;
- }
- break;
-
- case 0x783:
- p = "Mercury";
- break;
-
- case 0x784:
- p = "Quicksilver";
- break;
-
- default:
- p = "Mojo";
- break;
- }
-
- printf(": %s TR%d.%d%s", p, sc->sc_ver >> 4, sc->sc_ver & 0xf, q);
- apic_attach(sc);
- printf("\n");
-
- elroy_write32(&r->imask, htole32(0xffffffff << 30));
- elroy_write32(&r->ibase, htole32(ELROY_BASE_RE));
-
- /* TODO reserve elroy's pci space ? */
-
-#if 0
-printf("lmm %llx/%llx gmm %llx/%llx wlm %llx/%llx wgm %llx/%llx io %llx/%llx eio %llx/%llx\n",
-letoh64(r->lmmio_base), letoh64(r->lmmio_mask),
-letoh64(r->gmmio_base), letoh64(r->gmmio_mask),
-letoh64(r->wlmmio_base), letoh64(r->wlmmio_mask),
-letoh64(r->wgmmio_base), letoh64(r->wgmmio_mask),
-letoh64(r->io_base), letoh64(r->io_mask),
-letoh64(r->eio_base), letoh64(r->eio_mask));
-#endif
-
- /* XXX evil hack! */
- sc->sc_iobase = 0xfee00000;
-
- sc->sc_iot = elroy_iomemt;
- sc->sc_iot.hbt_cookie = sc;
- sc->sc_iot.hbt_map = elroy_iomap;
- sc->sc_iot.hbt_alloc = elroy_ioalloc;
- sc->sc_memt = elroy_iomemt;
- sc->sc_memt.hbt_cookie = sc;
- sc->sc_memt.hbt_map = elroy_memmap;
- sc->sc_memt.hbt_alloc = elroy_memalloc;
- sc->sc_pc = elroy_pc;
- sc->sc_pc._cookie = sc;
- sc->sc_dmatag = elroy_dmat;
- sc->sc_dmatag._cookie = sc;
-
- bzero(&pba, sizeof(pba));
- pba.pba_busname = "pci";
- pba.pba_iot = &sc->sc_iot;
- pba.pba_memt = &sc->sc_memt;
- pba.pba_dmat = &sc->sc_dmatag;
- pba.pba_pc = &sc->sc_pc;
- pba.pba_domain = pci_ndomains++;
- pba.pba_bus = 0; /* (letoh32(elroy_read32(&r->busnum)) & 0xff) >> 4; */
- config_found(self, &pba, elroy_print);
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-01 18:44:18 +0000