Date: Thu, 22 Jan 2009 21:54:27 +0000 (UTC) From: Warner Losh <imp@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r187599 - head/sys/arm/at91 Message-ID: <200901222154.n0MLsRbh023144@svn.freebsd.org>
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Author: imp Date: Thu Jan 22 21:54:26 2009 New Revision: 187599 URL: http://svn.freebsd.org/changeset/base/187599 Log: Store at91_master_clock in a global variable as opposed to a compile time constant. This allows us to potentially change it at runtime or autodetect it early in the boot (the latter being much more likely to have a good outcome). Modified: head/sys/arm/at91/at91.c head/sys/arm/at91/at91var.h Modified: head/sys/arm/at91/at91.c ============================================================================== --- head/sys/arm/at91/at91.c Thu Jan 22 21:04:46 2009 (r187598) +++ head/sys/arm/at91/at91.c Thu Jan 22 21:54:26 2009 (r187599) @@ -50,6 +50,8 @@ static struct at91_softc *at91_softc; static void at91_eoi(void *); +uint32_t at91_master_clock = AT91C_MASTER_CLOCK; + static int at91_bs_map(void *t, bus_addr_t bpa, bus_size_t size, int flags, bus_space_handle_t *bshp) Modified: head/sys/arm/at91/at91var.h ============================================================================== --- head/sys/arm/at91/at91var.h Thu Jan 22 21:04:46 2009 (r187598) +++ head/sys/arm/at91/at91var.h Thu Jan 22 21:54:26 2009 (r187599) @@ -43,4 +43,6 @@ struct at91_ivar { struct resource_list resources; }; +extern uint32_t at91_master_clock; + #endif /* _AT91VAR_H_ */
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