[PATCH] SDIO support for Globalscale Dreamplug
Warner Losh
imp at bsdimp.com
Thu Jul 4 19:42:18 UTC 2013
On Jul 4, 2013, at 11:42 AM, Jeroen Hofstee wrote:
> Hello Warner,
>
> On 07/04/2013 06:09 PM, Warner Losh wrote:
>> On Jul 3, 2013, at 11:47 PM, Jeroen Hofstee wrote:
>>
>>> Hello Ilya,
>>>
>>> On 07/04/2013 12:20 AM, Ilya Bakulin wrote:
>>>> So some bytes lack 0x40... This problem occurs also with other numbers
>>>> read from the card, for example, vendor ID is read as 0x029F instead of 0x02DF.
>>>> +/* Halfword bit masks used for command response extraction. */
>>>> +#define MV_SDIO_RSP48_BM2 0x0002 /* Lower 2 bits. */
>>>> +#define MV_SDIO_RSP48_BM6 0x003f /* Lower 6 bits. */
>>>> + /* Response bits [15:14] and [13:8] */
>>>> + *rp++ = (resp[2] & MV_SDIO_RSP48_BM6) |
>>>> + ((word & MV_SDIO_RSP48_BM2) << 6);
>>>> +
>>> From the looks if it, MV_SDIO_RSP48_BM2 must be 3 instead 2.
>> And 0x0031 doesn't look right either... I'd have expected 0x3f.
> which 0x0031 (perhaps I need to have my eyes checked....)?
No, my eyes.
Warner
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