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    Subject[RFT PATCH] mips: maltaup_xpa_defconfig: convert to use libata PATA drivers
    Date
    IDE subsystem has been deprecated since 2009 and the majority
    (if not all) of Linux distributions have switched to use
    libata for ATA support exclusively. However there are still
    some users (mostly old or/and embedded non-x86 systems) that
    have not converted from using IDE subsystem to libata PATA
    drivers. This doesn't seem to be good thing in the long-term
    for Linux as while there is less and less PATA systems left
    in use:

    * testing efforts are divided between two subsystems

    * having duplicate drivers for same hardware confuses users

    This patch converts maltaup_xpa_defconfig to use libata PATA
    drivers (tc86c001 IDE host driver has no corresponding libata
    driver yet so it is not converted).

    Cc: Paul Burton <paul.burton@imgtec.com>
    Cc: Markos Chandras <markos.chandras@imgtec.com>
    Cc: Steven J. Hill <Steven.Hill@imgtec.com>
    Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
    ---
    Build tested only.
    If you have affected hardware please test. Thank you.

    BTW Does this platform really use tc86c001 chipset or has
    this defconfig been derived from the one already using
    tc86c001 driver?

    arch/mips/configs/maltaup_xpa_defconfig | 16 +++++++++-------
    1 file changed, 9 insertions(+), 7 deletions(-)

    diff --git a/arch/mips/configs/maltaup_xpa_defconfig b/arch/mips/configs/maltaup_xpa_defconfig
    index c388bff..7322157 100644
    --- a/arch/mips/configs/maltaup_xpa_defconfig
    +++ b/arch/mips/configs/maltaup_xpa_defconfig
    @@ -244,17 +244,12 @@ CONFIG_CDROM_PKTCDVD=m
    CONFIG_ATA_OVER_ETH=m
    CONFIG_IDE=y
    CONFIG_BLK_DEV_IDECD=y
    -CONFIG_IDE_GENERIC=y
    -CONFIG_BLK_DEV_GENERIC=y
    -CONFIG_BLK_DEV_PIIX=y
    -CONFIG_BLK_DEV_IT8213=m
    CONFIG_BLK_DEV_TC86C001=m
    CONFIG_RAID_ATTRS=m
    -CONFIG_SCSI=m
    -CONFIG_BLK_DEV_SD=m
    +CONFIG_BLK_DEV_SD=y
    CONFIG_CHR_DEV_ST=m
    CONFIG_CHR_DEV_OSST=m
    -CONFIG_BLK_DEV_SR=m
    +CONFIG_BLK_DEV_SR=y
    CONFIG_BLK_DEV_SR_VENDOR=y
    CONFIG_CHR_DEV_SG=m
    CONFIG_SCSI_CONSTANTS=y
    @@ -269,6 +264,13 @@ CONFIG_SCSI_AACRAID=m
    CONFIG_SCSI_AIC7XXX=m
    CONFIG_AIC7XXX_RESET_DELAY_MS=15000
    # CONFIG_AIC7XXX_DEBUG_ENABLE is not set
    +CONFIG_ATA=y
    +CONFIG_ATA_PIIX=y
    +CONFIG_PATA_IT8213=m
    +CONFIG_PATA_OLDPIIX=y
    +CONFIG_PATA_MPIIX=y
    +CONFIG_ATA_GENERIC=y
    +CONFIG_PATA_LEGACY=y
    CONFIG_MD=y
    CONFIG_BLK_DEV_MD=m
    CONFIG_MD_LINEAR=m
    --
    1.9.1


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