lkml.org 
[lkml]   [2012]   [Dec]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 098/241] ARM: imx: ehci: fix host power mask bit
    Date
    3.5.7.2 -stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Christoph Fritz <chf.fritz@googlemail.com>

    commit 3d5e2abe6e265acc5e1fda810301243e9bac92b2 upstream.

    This patch sets HPM (Host power mask bit) to bit 16 according to i.MX
    Reference Manual. Falsely it was set to bit 8, but this controls pull-up
    Impedance.

    Reported-by: Michael Burkey <mdburkey@gmail.com>
    Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
    Acked-by: Eric Bénard <eric@eukrea.com>
    Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
    [ herton: adjust context ]
    Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
    ---
    arch/arm/mach-imx/ehci-imx25.c | 2 +-
    arch/arm/mach-imx/ehci-imx35.c | 2 +-
    2 files changed, 2 insertions(+), 2 deletions(-)

    diff --git a/arch/arm/mach-imx/ehci-imx25.c b/arch/arm/mach-imx/ehci-imx25.c
    index 865daf0..dabc5d5 100644
    --- a/arch/arm/mach-imx/ehci-imx25.c
    +++ b/arch/arm/mach-imx/ehci-imx25.c
    @@ -27,7 +27,7 @@

    #define MX25_H1_SIC_SHIFT 21
    #define MX25_H1_SIC_MASK (0x3 << MX25_H1_SIC_SHIFT)
    -#define MX25_H1_PM_BIT (1 << 8)
    +#define MX25_H1_PM_BIT (1 << 16)
    #define MX25_H1_IPPUE_UP_BIT (1 << 7)
    #define MX25_H1_IPPUE_DOWN_BIT (1 << 6)
    #define MX25_H1_TLL_BIT (1 << 5)
    diff --git a/arch/arm/mach-imx/ehci-imx35.c b/arch/arm/mach-imx/ehci-imx35.c
    index 001ec39..8ea2dfa 100644
    --- a/arch/arm/mach-imx/ehci-imx35.c
    +++ b/arch/arm/mach-imx/ehci-imx35.c
    @@ -27,7 +27,7 @@

    #define MX35_H1_SIC_SHIFT 21
    #define MX35_H1_SIC_MASK (0x3 << MX35_H1_SIC_SHIFT)
    -#define MX35_H1_PM_BIT (1 << 8)
    +#define MX35_H1_PM_BIT (1 << 16)
    #define MX35_H1_IPPUE_UP_BIT (1 << 7)
    #define MX35_H1_IPPUE_DOWN_BIT (1 << 6)
    #define MX35_H1_TLL_BIT (1 << 5)
    --
    1.7.9.5
    --
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2012-12-13 17:21    [W:4.301 / U:0.596 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site