From patchwork Thu Oct 15 12:34:18 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 530653 X-Patchwork-Delegate: trini@ti.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id 76D1C1400A0 for ; Thu, 15 Oct 2015 23:36:43 +1100 (AEDT) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id B42F14B718; Thu, 15 Oct 2015 14:35:42 +0200 (CEST) Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id rPr_8yT2vhko; Thu, 15 Oct 2015 14:35:42 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 9928C4B662; Thu, 15 Oct 2015 14:35:16 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id D2A4D4B664 for ; Thu, 15 Oct 2015 14:34:32 +0200 (CEST) Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id QYnIXQhEunBq for ; Thu, 15 Oct 2015 14:34:32 +0200 (CEST) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from mail.free-electrons.com (down.free-electrons.com [37.187.137.238]) by theia.denx.de (Postfix) with ESMTP id A5CD54B632 for ; Thu, 15 Oct 2015 14:34:32 +0200 (CEST) Received: by mail.free-electrons.com (Postfix, from userid 110) id 775A41141; Thu, 15 Oct 2015 14:34:32 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on mail.free-electrons.com X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT, URIBL_BLOCKED shortcircuit=ham autolearn=disabled version=3.4.0 Received: from localhost (AToulouse-657-1-26-161.w83-193.abo.wanadoo.fr [83.193.1.161]) by mail.free-electrons.com (Postfix) with ESMTPSA id 3D24A42B8; Thu, 15 Oct 2015 14:34:32 +0200 (CEST) From: Maxime Ripard To: Hans de Goede , Ian Campbell , Marek Vasut , =?UTF-8?q?=C5=81ukasz=20Majewski?= Date: Thu, 15 Oct 2015 14:34:18 +0200 Message-Id: <1444912462-3949-11-git-send-email-maxime.ripard@free-electrons.com> X-Mailer: git-send-email 2.5.3 In-Reply-To: <1444912462-3949-1-git-send-email-maxime.ripard@free-electrons.com> References: <1444912462-3949-1-git-send-email-maxime.ripard@free-electrons.com> Cc: Thomas Petazzoni , Tom Rini , u-boot@lists.denx.de, Alexander Kaplan Subject: [U-Boot] [PATCH v2 10/14] fastboot: nand: Add pre erase and write hooks X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.15 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" Some devices might need to do some per-partition initialization (ECC/Randomizer settings change for example) before actually accessing it. Add some hooks before the write and erase operations to let the boards define what they need to do if needed. Signed-off-by: Maxime Ripard Reviewed-by: Tom Rini --- common/fb_nand.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/common/fb_nand.c b/common/fb_nand.c index 1c80ba9edabc..57cbde078340 100644 --- a/common/fb_nand.c +++ b/common/fb_nand.c @@ -23,6 +23,16 @@ struct fb_nand_sparse { struct part_info *part; }; +__weak int board_fastboot_erase_partition_setup(char *name) +{ + return 0; +} + +__weak int board_fastboot_write_partition_setup(char *name) +{ + return 0; +} + static int fb_nand_lookup(const char *partname, char *response, nand_info_t **nand, struct part_info **part) @@ -134,6 +144,10 @@ void fb_nand_flash_write(const char *partname, unsigned int session_id, return; } + ret = board_fastboot_write_partition_setup(part->name); + if (ret) + return; + if (is_sparse_image(download_buffer)) { struct fb_nand_sparse sparse_priv; sparse_storage_t sparse; @@ -184,6 +198,10 @@ void fb_nand_erase(const char *partname, char *response) return; } + ret = board_fastboot_erase_partition_setup(part->name); + if (ret) + return; + ret = _fb_nand_erase(nand, part); if (ret) { error("failed erasing from device %s", nand->name);