From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kishon Vijay Abraham I Subject: [PATCH v4 01/13] OMAP: hwmod: allow hwmod to provide address space accessible from SDMA Date: Thu, 24 Feb 2011 15:16:45 +0530 Message-ID: <1298540817-15874-2-git-send-email-kishon@ti.com> References: <1298540817-15874-1-git-send-email-kishon@ti.com> Return-path: Received: from bear.ext.ti.com ([192.94.94.41]:38840 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755357Ab1BXJwY (ORCPT ); Thu, 24 Feb 2011 04:52:24 -0500 In-Reply-To: <1298540817-15874-1-git-send-email-kishon@ti.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: linux-omap@vger.kernel.org, khilman@ti.com, paul@pwsan.com, b-cousson@ti.com, tony@atomide.com, broonie@opensource.wolfsonmicro.com, jhnikula@gmail.com, peter.ujfalusi@nokia.com Cc: p-basak2@ti.com, kishon@ti.com, charu@ti.com, shubhrajyoti@ti.com Adds support for resource API to get address space info other than just MPU. The drivers can now use platform_get_resource_byname() to get resource of type 'IORESOURCE_MEM' by name. Signed-off-by: Kishon Vijay Abraham I Signed-off-by: Benoit Cousson Acked-by: Paul Walmsley --- arch/arm/mach-omap2/omap_hwmod.c | 1 + arch/arm/plat-omap/include/plat/omap_hwmod.h | 4 +++- 2 files changed, 4 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index d6b8d2e..d72ae5c 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -1919,6 +1919,7 @@ int omap_hwmod_fill_resources(struct omap_hwmod *oh, struct resource *res) os = oh->slaves[i]; for (j = 0; j < os->addr_cnt; j++) { + (res + r)->name = (os->addr + j)->name; (res + r)->start = (os->addr + j)->pa_start; (res + r)->end = (os->addr + j)->pa_end; (res + r)->flags = IORESOURCE_MEM; diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h index e50a19a..2b54852 100644 --- a/arch/arm/plat-omap/include/plat/omap_hwmod.h +++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h @@ -178,7 +178,8 @@ struct omap_hwmod_omap2_firewall { #define ADDR_TYPE_RT (1 << 1) /** - * struct omap_hwmod_addr_space - MPU address space handled by the hwmod + * struct omap_hwmod_addr_space - address space handled by the hwmod + * @name: name of the address space * @pa_start: starting physical address * @pa_end: ending physical address * @flags: (see omap_hwmod_addr_space.flags macros above) @@ -187,6 +188,7 @@ struct omap_hwmod_omap2_firewall { * structure. GPMC is one example. */ struct omap_hwmod_addr_space { + const char *name; u32 pa_start; u32 pa_end; u8 flags; -- 1.7.0.4