From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [PATCH 6/7] OMAP3: board-dt: Add generic board file for DT support Date: Fri, 2 Sep 2011 11:09:44 +0300 Message-ID: <20110902080944.GP3548@atomide.com> References: <1314897912-18178-1-git-send-email-b-cousson@ti.com> <1314897912-18178-7-git-send-email-b-cousson@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1314897912-18178-7-git-send-email-b-cousson@ti.com> Sender: linux-omap-owner@vger.kernel.org To: Benoit Cousson Cc: grant.likely@secretlab.ca, linux-omap@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, manjugk@ti.com List-Id: devicetree@vger.kernel.org Hi, * Benoit Cousson [110901 19:52]: > Create an OMAP3 generic board to start the DT migration. I don't think this needs to be SoC specific, we can add multiple DT_MACHINE_START entries into a single file. So it should be just board-omap-dt.c. > +#include "mux.h" > +#include "common-board-devices.h" > +#include "sdram-micron-mt46h32m32lf-6.h" > + > + > +static void __init omap3_init_early(void) > +{ > + omap2_init_common_infrastructure(); > + omap2_init_common_devices(mt46h32m32lf6_sdrc_params, > + mt46h32m32lf6_sdrc_params); > +} This has changed, see the cleanup branch. Also, let's just leave out the sdram timings for now as we can work with bootloader timings until those come from DT too. > +static void __init omap3_init(void) > +{ > + struct device_node *node; > + > + node = of_find_matching_node(NULL, omap_dt_intc_match); > + if (node) > + irq_domain_add_simple(node, 0); > + > + omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); > + omap_serial_init(); > + > + of_platform_populate(NULL, omap_dt_match_table, NULL, NULL); > +} > + > +static const char *omap3_dt_match[] __initdata = { > + "ti,omap3", > + NULL > +}; Most likely we just need SoC specific init functions in this file now until the mux data comes from DT also. > +DT_MACHINE_START(OMAP3_DT, "TI OMAP3 (Flattened Device Tree)") > + .reserve = omap_reserve, > + .map_io = omap3_map_io, > + .init_early = omap3_init_early, > + .init_irq = omap3_init_irq, > + .init_machine = omap3_init, > + .timer = &omap3_timer, > + .dt_compat = omap3_dt_match, > +MACHINE_END Here omap3_init_early is now generic in the cleanup branch. Regards, Tony