diff options
| author | cognet <cognet@FreeBSD.org> | 2006-08-28 20:05:00 +0000 |
|---|---|---|
| committer | cognet <cognet@FreeBSD.org> | 2006-08-28 20:05:00 +0000 |
| commit | fa893a6f9c4b046d0a798810c61c986dfc111e8e (patch) | |
| tree | cdd3aaa633997e078f357028af355f54b219a615 /sys/arm/at91/at91.c | |
| parent | 603e2aafcdd35903b0eaf99fc5800fd84a8ffcbb (diff) | |
| download | FreeBSD-src-fa893a6f9c4b046d0a798810c61c986dfc111e8e.zip FreeBSD-src-fa893a6f9c4b046d0a798810c61c986dfc111e8e.tar.gz | |
Relocate the vector page for AT91, to work around bugs with the LOW_VECTOR
code.
Diffstat (limited to 'sys/arm/at91/at91.c')
| -rw-r--r-- | sys/arm/at91/at91.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/sys/arm/at91/at91.c b/sys/arm/at91/at91.c index a4747ea..e48370f 100644 --- a/sys/arm/at91/at91.c +++ b/sys/arm/at91/at91.c @@ -54,7 +54,11 @@ at91_bs_map(void *t, bus_addr_t bpa, bus_size_t size, int flags, vm_paddr_t pa, endpa; pa = trunc_page(bpa); - if (pa >= 0xfff00000) + if (pa >= 0xfff00000) { + *bshp = pa - 0xf0000000 + 0xd0000000; + return (0); + } + if (pa >= 0xdff00000) return (0); endpa = round_page(bpa + size); @@ -417,8 +421,8 @@ at91_attach(device_t dev) rman_manage_region(&sc->sc_irq_rman, 1, 31) != 0) panic("at91_attach: failed to set up IRQ rman"); if (rman_init(&sc->sc_mem_rman) != 0 || - rman_manage_region(&sc->sc_mem_rman, 0xfff00000ul, - 0xfffffffful) != 0) + rman_manage_region(&sc->sc_mem_rman, 0xdff00000ul, + 0xdffffffful) != 0) panic("at91_attach: failed to set up memory rman"); if (rman_manage_region(&sc->sc_mem_rman, AT91RM92_OHCI_BASE, AT91RM92_OHCI_BASE + AT91RM92_OHCI_SIZE - 1) != 0) @@ -543,7 +547,7 @@ at91_setup_intr(device_t dev, device_t child, void **cookiep) { struct at91_softc *sc = device_get_softc(dev); - + if (rman_get_start(ires) == AT91RM92_IRQ_SYSTEM && !(flags & INTR_FAST)) panic("All system interrupt ISRs must be type INTR_FAST"); BUS_SETUP_INTR(device_get_parent(dev), child, ires, flags, intr, arg, |
