From owner-p4-projects@FreeBSD.ORG  Fri Apr 14 06:43:41 2006
Return-Path: <owner-p4-projects@FreeBSD.ORG>
X-Original-To: p4-projects@freebsd.org
Delivered-To: p4-projects@freebsd.org
Received: by hub.freebsd.org (Postfix, from userid 32767)
	id 5CC1616A405; Fri, 14 Apr 2006 06:43:41 +0000 (UTC)
X-Original-To: perforce@freebsd.org
Delivered-To: perforce@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 369F416A403
	for <perforce@freebsd.org>; Fri, 14 Apr 2006 06:43:41 +0000 (UTC)
	(envelope-from imp@freebsd.org)
Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 0593043D46
	for <perforce@freebsd.org>; Fri, 14 Apr 2006 06:43:41 +0000 (GMT)
	(envelope-from imp@freebsd.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.13.1/8.13.1) with ESMTP id k3E6heYt067988
	for <perforce@freebsd.org>; Fri, 14 Apr 2006 06:43:40 GMT
	(envelope-from imp@freebsd.org)
Received: (from perforce@localhost)
	by repoman.freebsd.org (8.13.1/8.13.1/Submit) id k3E6heBb067985
	for perforce@freebsd.org; Fri, 14 Apr 2006 06:43:40 GMT
	(envelope-from imp@freebsd.org)
Date: Fri, 14 Apr 2006 06:43:40 GMT
Message-Id: <200604140643.k3E6heBb067985@repoman.freebsd.org>
X-Authentication-Warning: repoman.freebsd.org: perforce set sender to
	imp@freebsd.org using -f
From: Warner Losh <imp@FreeBSD.org>
To: Perforce Change Reviews <perforce@freebsd.org>
Cc: 
Subject: PERFORCE change 95235 for review
X-BeenThere: p4-projects@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: p4 projects tree changes <p4-projects.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/p4-projects>,
	<mailto:p4-projects-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/p4-projects>
List-Post: <mailto:p4-projects@freebsd.org>
List-Help: <mailto:p4-projects-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/p4-projects>,
	<mailto:p4-projects-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 14 Apr 2006 06:43:41 -0000

http://perforce.freebsd.org/chv.cgi?CH=95235

Change 95235 by imp@imp_hammer on 2006/04/14 06:43:39

	tweaks, shaves a couple meaningless bytes

Affected files ...

.. //depot/projects/arm/src/sys/boot/arm/at91/bootiic/eeprom.c#2 edit

Differences ...

==== //depot/projects/arm/src/sys/boot/arm/at91/bootiic/eeprom.c#2 (text+ko) ====

@@ -44,25 +44,24 @@
  * to be called a single time.
  * .KB_C_FN_DEFINITION_END
  */
-void InitEEPROM(void) {
+void
+InitEEPROM(void)
+{
 
 	AT91PS_TWI twiPtr = (AT91PS_TWI)AT91C_BASE_TWI;
 
 	AT91PS_PIO pPio = (AT91PS_PIO)AT91C_BASE_PIOA;
 	AT91PS_PMC pPMC = (AT91PS_PMC)AT91C_BASE_PMC;
 
-	pPio->PIO_ASR =
-		((unsigned)AT91C_PA25_TWD) | ((unsigned)AT91C_PA26_TWCK);
-	pPio->PIO_BSR = 0;
-	pPio->PIO_PDR =
-		((unsigned)AT91C_PA25_TWD) | ((unsigned)AT91C_PA26_TWCK);
+	pPio->PIO_ASR = AT91C_PA25_TWD | AT91C_PA26_TWCK;
+	pPio->PIO_PDR = AT91C_PA25_TWD | AT91C_PA26_TWCK;
 
-	pPio->PIO_MDDR = ~((unsigned)AT91C_PA25_TWD);
-	pPio->PIO_MDER = (unsigned)AT91C_PA25_TWD;
+	pPio->PIO_MDDR = ~AT91C_PA25_TWD;
+	pPio->PIO_MDER = AT91C_PA25_TWD;
 
-	pPMC->PMC_PCER = ((unsigned) 1 << AT91C_ID_TWI);
+	pPMC->PMC_PCER = 1u << AT91C_ID_TWI;
 
-	twiPtr->TWI_IDR = (unsigned) -1;
+	twiPtr->TWI_IDR = 0xffffffffu;
 	twiPtr->TWI_CR = AT91C_TWI_SWRST;
 	twiPtr->TWI_CR = AT91C_TWI_MSEN | AT91C_TWI_SVDIS;