Date: Tue, 26 Apr 2016 16:19:40 +0900 (JST) From: Mori Hiroki <yamori813@yahoo.co.jp> To: Adrian Chadd <adrian.chadd@gmail.com> Cc: "freebsd-mips@freebsd.org" <freebsd-mips@freebsd.org> Subject: Re: most significant bit memory resource Message-ID: <807115.72196.qm@web101707.mail.ssk.yahoo.co.jp> In-Reply-To: <CAJ-Vmok%2BJ3njCfmJ8e7hduDR9yo51=heD65Dnjy0nm8TK139RA@mail.gmail.com> References: <122264.6769.qm@web101720.mail.ssk.yahoo.co.jp> <CAJ-Vmok%2BJ3njCfmJ8e7hduDR9yo51=heD65Dnjy0nm8TK139RA@mail.gmail.com>
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Hi I check this code work fine. https://github.com/yamori813/freebsd/commit/8ba7f92d2e120a23e415487521b067d2a5606906 Regards. Hiroki Mori ----- Original Message ----- > From: Adrian Chadd <adrian.chadd@gmail.com> > To: Mori Hiroki <yamori813@yahoo.co.jp> > Cc: "freebsd-mips@freebsd.org" <freebsd-mips@freebsd.org> > Date: 2016/4/26, Tue 05:22 > Subject: Re: most significant bit memory resource > > Hi > , > Can you just try typecasting maddr to (u_long) maddr in the call to > bus_set_resource() ? That should hopefully be an easy fix. > > Thanks, > > > -adrian > > > On 24 April 2016 at 16:38, Mori Hiroki <yamori813@yahoo.co.jp> wrote: >> Hi. >> >> Current mips/mips/nexus.c code can't use most significant bit memory > resource >> device. >> >> cfi0 at mem 0xffffffffbe000000-0xffffffffbfffffff on nexus0 >> nexus_alloc_resource: could not reserve resource for cfi0 >> device_attach: cfi0 attach returned 6 >> >> index 45e47ef..a5d52d7 100644 >> >> --- a/sys/mips/mips/nexus.c >> +++ b/sys/mips/mips/nexus.c >> @@ -566,7 +566,9 @@ nexus_hinted_child(device_t bus, const char *dname, int > duni >> t) >> __func__, device_get_nameunit(child), >> (void *)(intptr_t)maddr, msize); >> >> - result = bus_set_resource(child, SYS_RES_MEMORY, 0, maddr, >> +// result = bus_set_resource(child, SYS_RES_MEMORY, 0, maddr, >> +rman_res_t tmpaddr = (u_long)maddr; >> + result = bus_set_resource(child, SYS_RES_MEMORY, 0, > tmpaddr, >> msize); >> if (result != 0) { >> device_printf(bus, >> >> cfi0 at mem 0xbe000000-0xbfffffff on nexus0 >> cfi0: [256x128KB] >> cfid0 on cfi0 >> >> I check this problem then found my workaround at cfi_core.c. Thanks Adrian. >> >> Regards >> >> Hiroki Mori >> >> _______________________________________________ >> freebsd-mips@freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-mips >> To unsubscribe, send any mail to > "freebsd-mips-unsubscribe@freebsd.org" >
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