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Date:      Sat, 14 Apr 2012 17:17:55 +0000 (UTC)
From:      Marius Strobl <marius@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r234292 - head/sys/arm/at91
Message-ID:  <201204141717.q3EHHtmx039771@svn.freebsd.org>

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Author: marius
Date: Sat Apr 14 17:17:55 2012
New Revision: 234292
URL: http://svn.freebsd.org/changeset/base/234292

Log:
  Add support for the Atmel SAM9XE familiy of microcontrollers, which
  consist of a ARM926EJ-S processor core with up to 512 Kbytes of on-chip
  flash. Tested with SAM9XE512.
  
  This file was missed in r234291.

Modified:
  head/sys/arm/at91/at91_pmc.c

Modified: head/sys/arm/at91/at91_pmc.c
==============================================================================
--- head/sys/arm/at91/at91_pmc.c	Sat Apr 14 17:09:38 2012	(r234291)
+++ head/sys/arm/at91/at91_pmc.c	Sat Apr 14 17:17:55 2012	(r234292)
@@ -162,12 +162,14 @@ static const unsigned int at91_mainf_tbl
 static inline uint32_t
 RD4(struct at91_pmc_softc *sc, bus_size_t off)
 {
+
 	return (bus_read_4(sc->mem_res, off));
 }
 
 static inline void
 WR4(struct at91_pmc_softc *sc, bus_size_t off, uint32_t val)
 {
+
 	bus_write_4(sc->mem_res, off, val);
 }
 
@@ -225,7 +227,8 @@ at91_pmc_set_periph_mode(struct at91_pmc
 }
 
 struct at91_pmc_clock *
-at91_pmc_clock_add(const char *name, uint32_t irq, struct at91_pmc_clock *parent)
+at91_pmc_clock_add(const char *name, uint32_t irq,
+    struct at91_pmc_clock *parent)
 {
 	struct at91_pmc_clock *clk;
 	int i, buflen;
@@ -299,11 +302,13 @@ at91_pmc_clock_ref(const char *name)
 void
 at91_pmc_clock_deref(struct at91_pmc_clock *clk)
 {
+
 }
 
 void
 at91_pmc_clock_enable(struct at91_pmc_clock *clk)
 {
+
 	/* XXX LOCKING? XXX */
 	if (clk->parent)
 		at91_pmc_clock_enable(clk->parent);
@@ -314,6 +319,7 @@ at91_pmc_clock_enable(struct at91_pmc_cl
 void
 at91_pmc_clock_disable(struct at91_pmc_clock *clk)
 {
+
 	/* XXX LOCKING? XXX */
 	if (--clk->refcnt == 0 && clk->set_mode)
 		clk->set_mode(clk, 0);
@@ -342,7 +348,6 @@ at91_pmc_pll_rate(struct at91_pmc_clock 
 		freq = 0;
 	clk->hz = freq;
 
-
 	return (freq);
 }
 
@@ -402,7 +407,7 @@ at91_pmc_init_clock(struct at91_pmc_soft
 	uint32_t mckr;
 	uint32_t mdiv;
 
-	if (at91_is_sam9()) {
+	if (at91_is_sam9() || at91_is_sam9xe()) {
 		uhpck.pmc_mask = PMC_SCER_UHP_SAM9;
 		udpck.pmc_mask = PMC_SCER_UDP_SAM9;
 	}
@@ -446,7 +451,7 @@ at91_pmc_init_clock(struct at91_pmc_soft
 	    (1 << ((mckr & PMC_MCKR_PRES_MASK) >> 2));
 
 	mdiv = (mckr & PMC_MCKR_MDIV_MASK) >> 8;
-	if (at91_is_sam9()) {
+	if (at91_is_sam9() || at91_is_sam9xe()) {
 		if (mdiv > 0)
 			mck.hz /= mdiv * 2;
 	} else
@@ -486,7 +491,6 @@ at91_pmc_deactivate(device_t dev)
 		bus_release_resource(dev, SYS_RES_IOPORT,
 		    rman_get_rid(sc->mem_res), sc->mem_res);
 	sc->mem_res = 0;
-	return;
 }
 
 static int



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