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Use iwin[3] instead of iwin[2] for RAM access and leave iwin[2] unused.

This commit is contained in:
briggs 2003-01-23 03:56:45 +00:00
parent a4734dcbdd
commit ecc07a2e36
2 changed files with 19 additions and 12 deletions
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8
sys/arch/arm/xscale/i80321.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: i80321.c,v 1.10 2003/01/23 03:53:16 briggs Exp $ */
/* $NetBSD: i80321.c,v 1.11 2003/01/23 03:56:45 briggs Exp $ */
/*
* Copyright (c) 2002 Wasabi Systems, Inc.
@ -290,9 +290,9 @@ i80321_pci_dma_init(struct i80321_softc *sc)
bus_dma_tag_t dmat = &sc->sc_pci_dmat;
struct arm32_dma_range *dr = &sc->sc_pci_dma_range;
dr->dr_sysbase = sc->sc_iwin[2].iwin_xlate;
dr->dr_busbase = PCI_MAPREG_MEM_ADDR(sc->sc_iwin[2].iwin_base_lo);
dr->dr_len = sc->sc_iwin[2].iwin_size;
dr->dr_sysbase = sc->sc_iwin[3].iwin_xlate;
dr->dr_busbase = PCI_MAPREG_MEM_ADDR(sc->sc_iwin[3].iwin_base_lo);
dr->dr_len = sc->sc_iwin[3].iwin_size;
dmat->_ranges = dr;
dmat->_nranges = 1;

23
sys/arch/evbarm/iq80321/i80321_mainbus.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: i80321_mainbus.c,v 1.6 2002/10/03 01:29:30 thorpej Exp $ */
/* $NetBSD: i80321_mainbus.c,v 1.7 2003/01/23 03:56:45 briggs Exp $ */
/*
* Copyright (c) 2001, 2002 Wasabi Systems, Inc.
@ -135,9 +135,9 @@ i80321_mainbus_attach(struct device *parent, struct device *self, void *aux)
*
* 1 Reserve space for private devices
*
* 2 RAM access
* 2 Unused.
*
* 3 Unused.
* 3 RAM access
*
* This chunk needs to be customized for each IOP321 application.
*/
@ -160,15 +160,22 @@ i80321_mainbus_attach(struct device *parent, struct device *self, void *aux)
panic("i80321: iwin[1] slave");
}
sc->sc_iwin[2].iwin_base_lo = 0 |
PCI_MAPREG_MEM_PREFETCHABLE_MASK |
PCI_MAPREG_MEM_TYPE_64BIT;
sc->sc_iwin[2].iwin_base_hi = 0;
sc->sc_iwin[2].iwin_xlate = 0;
sc->sc_iwin[2].iwin_size = 0;
if (sc->sc_is_host) {
sc->sc_iwin[2].iwin_base_lo = memstart |
sc->sc_iwin[3].iwin_base_lo = memstart |
PCI_MAPREG_MEM_PREFETCHABLE_MASK |
PCI_MAPREG_MEM_TYPE_64BIT;
sc->sc_iwin[2].iwin_base_hi = 0;
sc->sc_iwin[2].iwin_xlate = memstart;
sc->sc_iwin[2].iwin_size = memsize;
sc->sc_iwin[3].iwin_base_hi = 0;
sc->sc_iwin[3].iwin_xlate = memstart;
sc->sc_iwin[3].iwin_size = memsize;
} else {
panic("i80321: iwin[2] slave");
panic("i80321: iwin[3] slave");
}
/*