The ninth revision fixes 16-Bit NAND flash support. More information and the full test log of earlier patchset version can be found in the cover letter of the last revision v6: http://thread.gmane.org/gmane.linux.kernel/1979868 Changes since v8: - Fix 16-Bit NAND flash support by splitting up initialization (introduce vf610_nfc_preinit_controller) - Updated comments in initialziation functions Changes since v7: - vf610-twr.dts: Moved NFC pinmux into the existing iomuxc node and sort new nfc node behind the existing iomuxc node as well. - vf610-twr.dts/vf-colibri.dtsi: Dropped _1 suffixes Changes since v6: - Rebased ontop of l2-mtd/master (v4.2-rc1 based) - Removed HAVE_NAND_VF610_NFC and use depends on. This made "[PATCH v6 4/6] ARM: vf610: enable NAND Flash Controller" unnecessary Changes since v5: - Removed fsl,mpc5125-nfc compatible string - Removed readl/writel_relaxed - Change interface of vf610_nfc_transfer_size to match other accessors Changes since v4: - Rebased ontop of l2-mtd/master (v4.1-rc4 based) - Eliminate unnecessary page read (NAND_CMD_SEQIN) since the driver does not support sub-page writes anyway (improves write performance) - Support ONFI by enabling READID command with offset and parameter page reads (CMD_PARAM) - Change to dedicated read_page/write_page function, enables raw writes - Use __LITTLE_ENDIAN to distingush between LE/BE relevant statements - Eliminated vf610_nfc_probe_dt in favor of common DT init code - Use wait_for_completion_timeout - Some style fixes (spaces, etc.) Changes since v3: - Make the driver selectable when COMPILE_TEST is set - Fix compile error due to superfluous ECC_STATUS configuration in initial patch (without ECC correction ECC_STATUS does not need to be configured) - Remove custom BBT pattern and switch to in-band BBT in the initial patch - Include two bug fixes, for details see the corresponding U-Boot patches: http://thread.gmane.org/gmane.comp.boot-loaders.u-boot/215802 Changes since v2: - Updated binding documentation Changes since v1: - Nest nfc_config struct within the main nfc struct - Use assigned clock binding to specify NFC clock - Rebased ontop of MSCM IR patchset (driver parts have been merged) - Split out arch Kconfig in a separate config - Fix module license - Updated MAINTAINERS Changes since RFC (Bill Pringlemeir): - Renamed driver from fsl_nfc to vf610_nfc - Use readl/writel for all register in accessor functions - Optimized field accessor functions - Implemented PM (suspend/resume) functions - Implemented basic support for ECC strength/ECC step size from dt - Improved performance of count_written_bits by using hweight32 - Support ECC with 60-bytes to correct up to 32 bit errors - Changed to in-band BBT (NAND_BBT_NO_OOB) which also allows ECC modes which uses up to 60 bytes on 64 byte OOB - Removed custom (downstream) BBT pattern since BBT table won't be compatible anyway (due to the change above) Stefan Agner (5): mtd: nand: vf610_nfc: Freescale NFC for VF610, MPC5125 and others mtd: nand: vf610_nfc: add hardware BCH-ECC support mtd: nand: vf610_nfc: add device tree bindings ARM: dts: vf610twr: add NAND flash controller peripherial ARM: dts: vf-colibri: enable NAND flash controller .../devicetree/bindings/mtd/vf610-nfc.txt | 45 ++ MAINTAINERS | 6 + arch/arm/boot/dts/vf-colibri.dtsi | 32 + arch/arm/boot/dts/vf610-twr.dts | 40 + arch/arm/boot/dts/vfxxx.dtsi | 8 + drivers/mtd/nand/Kconfig | 11 + drivers/mtd/nand/Makefile | 1 + drivers/mtd/nand/vf610_nfc.c | 843 +++++++++++++++++++++ 8 files changed, 986 insertions(+) create mode 100644 Documentation/devicetree/bindings/mtd/vf610-nfc.txt create mode 100644 drivers/mtd/nand/vf610_nfc.c -- 2.4.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
