[PATCH] ARM: imx: ehci: fix host power mask bit

[Michael D. Burkey]

Great!

Also, be aware that this bug/fix needs to be applied to both the Linux 
kernel and to BareBox as well.

Thanks,
Michael Burkey


----- Original Message ----- 
From: "Sascha Hauer" <s.hauer at pengutronix.de>
To: "Christoph Fritz" <chf.fritz at googlemail.com>
Cc: "Eric Bénard" <eric at eukrea.com>; "Sascha Hauer" <kernel at pengutronix.de>; 
"Fabio Estevam" <fabio.estevam at freescale.com>; "Michael Burkey" 
<mdburkey at gmail.com>; "Greg Kroah-Hartman" <gregkh at linuxfoundation.org>; 
"Stable" <stable at vger.kernel.org>; "Hans J. Koch" <hjk at hansjkoch.de>; 
"Daniel Mack" <daniel at caiaq.de>; "Christian Hemp" <c.hemp at phytec.de>; 
<linux-arm-kernel at lists.infradead.org>
Sent: Friday, November 16, 2012 9:55 AM
Subject: Re: [PATCH] ARM: imx: ehci: fix host power mask bit


> On Fri, Nov 16, 2012 at 03:39:24PM +0100, Christoph Fritz wrote:
>> 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 at gmail.com>
>> Cc: Stable <stable at vger.kernel.org>
>> Signed-off-by: Christoph Fritz <chf.fritz at googlemail.com>
>> Acked-by: Eric Bénard <eric at eukrea.com>
>
> Applied, thanks
>
> Sascha
>
>> ---
>>  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 27e40d1..134c190 100644
>> --- a/arch/arm/mach-imx/ehci-imx25.c
>> +++ b/arch/arm/mach-imx/ehci-imx25.c
>> @@ -30,7 +30,7 @@
>>  #define MX25_H1_SIC_SHIFT 21
>>  #define MX25_H1_SIC_MASK (0x3 << MX25_H1_SIC_SHIFT)
>>  #define MX25_H1_PP_BIT (1 << 18)
>> -#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 a596f70..554e7cc 100644
>> --- a/arch/arm/mach-imx/ehci-imx35.c
>> +++ b/arch/arm/mach-imx/ehci-imx35.c
>> @@ -30,7 +30,7 @@
>>  #define MX35_H1_SIC_SHIFT 21
>>  #define MX35_H1_SIC_MASK (0x3 << MX35_H1_SIC_SHIFT)
>>  #define MX35_H1_PP_BIT (1 << 18)
>> -#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)
>> -- 
>> 1.7.10.4
>>
>>
>>
>>
>
> -- 
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