From patchwork Fri Aug 19 10:14:59 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hrishikesh Bhandiwad X-Patchwork-Id: 1078982 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter2.kernel.org (8.14.4/8.14.4) with ESMTP id p7JAH7UR000512 for ; Fri, 19 Aug 2011 10:17:08 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752570Ab1HSKQu (ORCPT ); Fri, 19 Aug 2011 06:16:50 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:40303 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751976Ab1HSKQt convert rfc822-to-8bit (ORCPT ); Fri, 19 Aug 2011 06:16:49 -0400 Received: from dbdp20.itg.ti.com ([172.24.170.38]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id p7JAGhV4027891 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 19 Aug 2011 05:16:45 -0500 Received: from dbde70.ent.ti.com (localhost [127.0.0.1]) by dbdp20.itg.ti.com (8.13.8/8.13.8) with ESMTP id p7JAGfFg018608; Fri, 19 Aug 2011 15:46:42 +0530 (IST) Received: from dbde03.ent.ti.com ([172.24.170.146]) by dbde70.ent.ti.com ([172.24.170.148]) with mapi; Fri, 19 Aug 2011 15:46:41 +0530 From: "Bhandiwad, Hrishikesh" To: "Bhandiwad, Hrishikesh" , "linux-omap@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-mtd@lists.infradead.org" Date: Fri, 19 Aug 2011 15:44:59 +0530 Subject: RE: [PATCH] AM3517: NAND: Adding NAND support and specifying NAND partitions. Thread-Topic: [PATCH] AM3517: NAND: Adding NAND support and specifying NAND partitions. Thread-Index: AcxTYm3Bvmpx7tciQDuFo+wfz50GUQK9mxz4 Message-ID: References: <1312543549-31869-1-git-send-email-hrishikesh.b@ti.com> In-Reply-To: <1312543549-31869-1-git-send-email-hrishikesh.b@ti.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter2.kernel.org [140.211.167.43]); Fri, 19 Aug 2011 10:17:08 +0000 (UTC) Hi Tony, As this patch is trivial , can it be upstreamed . Thanks & Regards, Hrishikesh diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c index 63af417..dceb996 100644 --- a/arch/arm/mach-omap2/board-am3517evm.c +++ b/arch/arm/mach-omap2/board-am3517evm.c @@ -24,6 +24,8 @@ #include #include #include +#include +#include #include #include @@ -39,6 +41,7 @@ #include "mux.h" #include "control.h" +#include "common-board-devices.h" #define AM35XX_EVM_MDIO_FREQUENCY (1000000) @@ -460,6 +463,37 @@ static void am3517_evm_hecc_init(struct ti_hecc_platform_data *pdata) static struct omap_board_config_kernel am3517_evm_config[] __initdata = { }; +static struct mtd_partition am3517_nand_partitions[] = { + /* All the partition sizes are listed in terms of NAND block size */ + { + .name = "X-Loader", + .offset = 0, + .size = 4 * NAND_BLOCK_SIZE, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + { + .name = "U-Boot", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */ + .size = 15 * NAND_BLOCK_SIZE, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + { + .name = "U-Boot Env", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */ + .size = 1 * NAND_BLOCK_SIZE, + }, + { + .name = "Kernel", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */ + .size = 32 * NAND_BLOCK_SIZE, + }, + { + .name = "File System", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */ + .size = MTDPART_SIZ_FULL, + }, +}; + static void __init am3517_evm_init(void) { omap_board_config = am3517_evm_config; @@ -473,6 +507,10 @@ static void __init am3517_evm_init(void) /* Configure GPIO for EHCI port */ omap_mux_init_gpio(57, OMAP_PIN_OUTPUT); usbhs_init(&usbhs_bdata); + /*NAND*/ + omap_nand_flash_init(NAND_BUSWIDTH_16, am3517_nand_partitions, + ARRAY_SIZE(am3517_nand_partitions)); + am3517_evm_hecc_init(&am3517_evm_hecc_pdata); /* DSS */ am3517_evm_display_init();