From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from comal.ext.ti.com ([198.47.26.152]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WLuQZ-0008AD-QE for linux-mtd@lists.infradead.org; Fri, 07 Mar 2014 13:03:04 +0000 From: Pekon Gupta To: Brian Norris Subject: [PATCH v6 0/4] mtd: devices: elm: add checks ELM H/W constrains, driver code cleanup Date: Fri, 7 Mar 2014 18:32:20 +0530 Message-ID: <1394197344-9468-1-git-send-email-pekon@ti.com> MIME-Version: 1.0 Content-Type: text/plain Cc: avinashphilipk@gmail.com, Felipe Balbi , linux-mtd , Pekon Gupta , Ezequiel Garcia , Stefan Roese List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , *changes v5 -> v6* [PATCH 02/04] minor cleanup *changes v4 -> v5* This patch series is split version from earlier series [1]. This series refactors and cleans ELM driver which is used by Hardware based BCHx ecc-schemes. - Undo: introduction of 'struct mtd_info' and 'struct nand_chip'. Instead keep ELM driver independent of mtd_info and nand_chip structs and pass only required ECC configurations as elm_config() arguments elm_config(..., int ecc_steps, int ecc_step_size, int ecc_step_bytes) - Undo: re-writing of elm_load_syndrome() ECC register configurations. *changes v3 -> v4 [1]* - in-corporated feedbacks from Brian Norris - updated: use 'pr_fmt(fmt)' to suffix DRIVER_NAME - removed: local 'eccsteps' in ELM driver, instead using nand_chip->ecc.steps - undo: irrelavant white-space changes [1] http://lists.infradead.org/pipermail/linux-mtd/2013-November/050242.html Pekon Gupta (4): mtd: devices: elm: check for hardware engine's design constrains mtd: devices: elm: clean elm_load_syndrome mtd: devices: elm: configure parallel channels based on ecc_steps mtd: devices: elm: update DRIVER_NAME as "omap-elm" drivers/mtd/devices/elm.c | 44 +++++++++++++++++++++++++++++---------- drivers/mtd/nand/omap2.c | 9 +++++--- include/linux/platform_data/elm.h | 10 ++------- 3 files changed, 41 insertions(+), 22 deletions(-) -- 1.8.5.1.163.gd7aced9