From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?utf-8?Q?Beno=C3=AEt_Th=C3=A9baudeau?= Date: Tue, 14 May 2013 19:17:46 +0200 (CEST) Subject: [U-Boot] [PATCH v2 4/4] arm: factorize relocate_code routine In-Reply-To: <20130514183208.7075bd24@lilith> References: <1368223012-17609-1-git-send-email-albert.u.boot@aribaud.net> <1368525030-5162-1-git-send-email-albert.u.boot@aribaud.net> <1368525030-5162-2-git-send-email-albert.u.boot@aribaud.net> <1368525030-5162-3-git-send-email-albert.u.boot@aribaud.net> <1368525030-5162-4-git-send-email-albert.u.boot@aribaud.net> <1368525030-5162-5-git-send-email-albert.u.boot@aribaud.net> <1489195069.818131.1368547310358.JavaMail.root@advansee.com> <20130514183208.7075bd24@lilith> Message-ID: <790034962.819628.1368551866364.JavaMail.root@advansee.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Albert, On Tuesday, May 14, 2013 6:32:08 PM, Albert ARIBAUD wrote: > Hi Beno?t, > > On Tue, 14 May 2013 18:01:50 +0200 (CEST), Beno?t Th?baudeau > wrote: > > > Hi Albert, > > > > .globl c_runtime_cpu_setup > > > c_runtime_cpu_setup: > > > > > > - bx lr > > > + /* > > > + * Unlock (actually, disable) the cache now that board_init_f > > > + * is done. We could do this earlier but we would need to add > > > + * a new C runtime hook, whereas c_runtime_cpu_setup already > > > + * exists. > > > + * As this routine is just a call to cpu_init_crit, let us > > > + * tail-optimize and do a simple branch here. > > > + */ > > > + b cpu_init_crit > > > > Shouldn't the "#ifdef CONFIG_CPU_PXA25X" from the original code be kept > > here? > > Yes, it should indeed. Thanks for spotting this! Have you seen the end of my notes for relocate.S? After all, keeping for later your patches moving to compiler-generated symbols seems to complicate things and to be more error-prone. Best regards, Beno?t