From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Horman Date: Fri, 11 May 2012 07:13:08 +0000 Subject: Re: [PATCH] mach-shmobile: Emma Mobile EV2 SMP prototype code Message-Id: <20120511071305.GD17741@verge.net.au> List-Id: References: <20120509075407.5991.60556.sendpatchset@w520> In-Reply-To: <20120509075407.5991.60556.sendpatchset@w520> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-arm-kernel@lists.infradead.org On Wed, May 09, 2012 at 04:54:07PM +0900, Magnus Damm wrote: > From: Magnus Damm > > Prototype code that adds SMP support to EMEV2. > > At this point only the most basic form of SMP operation > is supported. TWD and CPU Hotplug support is excluded. > > Based on V1 of the Emma Mobile EV2 code. Needs to be > reworked to coexist with DT. Work in progress. Hi Magnus, I tried out this patch on top of the next branch of Rafael's renesas tree (5658c94) plus V2 of your Emma Mobile EV2 code but I am only seeing one CPU. Do I need some other tweaks? The list of patches I have applied is as follows: mach-shmobile: Emma Mobile EV2 SMP prototype code ARM: mach-types: Manually add KZM-A9-GT mach-shmobile: KZM9D board prototype support mach-shmobile: Emma Mobile EV2 SoC base support serial8250-em: Add DT support serial8250-em: clk_get() IS_ERR() error handling fix serial8250-em: Emma Mobile UART driver V2 serial8250: Introduce serial8250_register_8250_port() serial8250: Clean up default map and dl code serial8250: Use dl_read()/dl_write() on RM9K serial8250: Use dl_read()/dl_write() on Alchemy serial8250: Add dl_read()/dl_write() callbacks 8250.c: less than 2400 baud fix. serial/8250_pci: Clear FIFOs for Intel ME Serial Over Lan device on BI tegra, serial8250: add ->handle_break() uart_port op clocksource: em_sti: Add DT support clocksource: em_sti: Emma Mobile STI driver V2 clockevents: Make clockevents_config() a global symbol And yes, I did enable CONFIG_SMP :)