From owner-p4-projects@FreeBSD.ORG  Thu May  4 20:01:19 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 7928016A414; Thu,  4 May 2006 20:01:19 +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 3DF7416A404
	for <perforce@freebsd.org>; Thu,  4 May 2006 20:01:19 +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 0852A43D48
	for <perforce@freebsd.org>; Thu,  4 May 2006 20:01:19 +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 k44K1ItM069925
	for <perforce@freebsd.org>; Thu, 4 May 2006 20:01:18 GMT
	(envelope-from imp@freebsd.org)
Received: (from perforce@localhost)
	by repoman.freebsd.org (8.13.1/8.13.1/Submit) id k44K1IAV069903
	for perforce@freebsd.org; Thu, 4 May 2006 20:01:18 GMT
	(envelope-from imp@freebsd.org)
Date: Thu, 4 May 2006 20:01:18 GMT
Message-Id: <200605042001.k44K1IAV069903@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 96664 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: Thu, 04 May 2006 20:01:20 -0000

http://perforce.freebsd.org/chv.cgi?CH=96664

Change 96664 by imp@imp_hammer on 2006/05/04 20:00:28

	Slim down by about 160 bytes: a little better code and eliminate
	the get ID command, since it is unused.

Affected files ...

.. //depot/projects/arm/src/sys/boot/arm/at91/libat91/spi_flash.c#10 edit

Differences ...

==== //depot/projects/arm/src/sys/boot/arm/at91/libat91/spi_flash.c#10 (text+ko) ====

@@ -73,14 +73,10 @@
 static char
 GetFlashStatus(void)
 {
-
+	p_memset((char *)&spi_command, 0, sizeof(spi_command));
 	p_memset(tx_commandBuffer, 0, 8);
 	tx_commandBuffer[0] = STATUS_REGISTER_READ;
 	p_memset(rx_commandBuffer, 0, 8);
-	spi_command.tx_data_size = 0;
-	spi_command.tx_data = 0;
-	spi_command.rx_data_size = 0;
-	spi_command.rx_data = 0;
 	spi_command.tx_cmd = tx_commandBuffer;
 	spi_command.rx_cmd = rx_commandBuffer;
 	spi_command.rx_cmd_size = 2;
@@ -89,26 +85,6 @@
 	return (rx_commandBuffer[1]);
 }
 
-void
-SPI_GetId(unsigned *id)
-{
-
-	p_memset(tx_commandBuffer, 0, 8);
-	tx_commandBuffer[0] = 0x9f;
-	p_memset(rx_commandBuffer, 0, 8);
-	spi_command.tx_data_size = 0;
-	spi_command.tx_data = 0;
-	spi_command.rx_data_size = 0;
-	spi_command.rx_data = 0;
-	spi_command.tx_cmd = tx_commandBuffer;
-	spi_command.rx_cmd = rx_commandBuffer;
-	spi_command.rx_cmd_size = 5;
-	spi_command.tx_cmd_size = 5;
-	SendCommand(&spi_command);
-	*id = rx_commandBuffer[1] | (rx_commandBuffer[2] << 8) |
-	    (rx_commandBuffer[3] << 16);
-}
-
 /*
  * .KB_C_FN_DEFINITION_START
  * void WaitForDeviceReady(void)