Hi Artem, Brian, > > Changes v4 -> v5 > - Rebased to linux-next > IMPORTANT: Need to revert commit fb1585b, [PATCH 2/4] part of previous > version > http://lists.infradead.org/pipermail/linux-mtd/2013-July/047441.html > > - Swapped PATCH-1 & PATCH-2 to maintain bisectibility & compilation > dependency > http://lists.infradead.org/pipermail/linux-mtd/2013-July/047461.html > > - PATCH-2: re-ordered call to is_elm_present() for later updates ELM driver > - dropped changes in include/linux/platform_data/elm.h (not > needed) > - PATCH-3: re-ordered call to is_elm_present() for later updates ELM driver > - Re-formated patch description (replaced tabs with white-spaces) > > > Changes v3 -> v4 > (Resent with CC: devicetree-discuss@xxxxxxxxxxxxxxxx) > - [Patch 1/3] removed MTD_NAND_OMAP_BCH8 & > MTD_NAND_OMAP_BCH4 from nand/Kconfig > ECC scheme selectable via nand DT (nand-ecc-opt). > - [*] rebased for l2-mtd.git > > > Changes v2 -> v3 > (Resent with Author Name fixed) > - PATCH-1: re-arranged code to remove redundancy, added > NAND_BUSWIDTH_AUTO > - PATCH-2: updated nand-ecc-opt DT mapping and Documentation > - PATCH-3: code-cleaning + changes to match PATCH-1 > - PATCH-4 <DROPPED> update DT attribute for ti,nand-ecc-opt > - received feedback to keep DT mapping independent of linuxism > - PATCH-4:<NEW> : ARM: dts: AM33xx: updated default ECC scheme in nand- > ecc-opt > - independent patch for AM335x-evm.dts update based on PATCH-2 > > > Changes v1 -> v2 > added [PATCH 3/4] and [PATCH 4/4] > > > Patches in this series: > [PATCH 1/4]->[PATCH v5 2/4]: clean-up and optimization for supported ECC > schemes. > [PATCH 2/4]->[PATCH v5 1/4]: add separate DT options each supported ECC > scheme. > [PATCH 3/4]: update BCH4 ECC implementation (using ELM or using lib/bch.h) > [PATCH 4/4]: ARM: dts: AM33xx: updated default ECC scheme in nand-ecc- > opt > > After this patch series, omap2-nand driver will supports following ECC > schemes: > +---------------------------------------+---------------+---------------+ > | ECC scheme |ECC calculation|Error detection| > +---------------------------------------+---------------+---------------+ > |OMAP_ECC_HAMMING_CODE_DEFAULT |S/W |S/W | > |OMAP_ECC_HAMMING_CODE_HW |H/W (GPMC) |S/W | > |OMAP_ECC_HAMMING_CODE_HW_ROMCODE |H/W (GPMC) |S/W > | > +---------------------------------------+---------------+---------------+ > |OMAP_ECC_BCH4_CODE_HW_DETECTION_SW |H/W (GPMC) |S/W > (lib/bch.h)| > |OMAP_ECC_BCH4_CODE_HW |H/W (GPMC) |H/W (ELM) | > +---------------------------------------+---------------+---------------+ > |OMAP_ECC_BCH8_CODE_HW_DETECTION_SW |H/W (GPMC) |S/W > (lib/bch.h)| > |OMAP_ECC_BCH8_CODE_HW |H/W (GPMC) |H/W (ELM) | > +---------------------------------------+---------------+---------------+ > - Selection of OMAP_ECC_BCHx_CODE_HW_DETECTION_SW requires, > Kconfig: CONFIG_MTD_NAND_ECC_BCH: enables S/W based BCH > ECC algorithm. > > - Selection of OMAP_ECC_BCHx_CODE_HW requires, > Kconfig: CONFIG_MTD_NAND_OMAP_BCH: enables ELM H/W > module. > Request to please pick-up this patch series, as following two more patch series queued up depending on this. http://lists.infradead.org/pipermail/linux-mtd/2013-July/047538.html http://lists.infradead.org/pipermail/linux-mtd/2013-July/047562.html with regards, pekon ��.n��������+%������w��{.n�����{�������ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f
