[Qemu-devel] ODP: [PATCH 12/12] Read flag status register command support added.

[Krzeminski, Marcin (Nokia - PL/Wroclaw)]

W dniu 21.12.2015 o 12:54, Peter Crosthwaite pisze:
> Subsystem prefix needed and reverse commit subject to start with verb:
>
> "block: m25p80: Add Read Flag Status command"
>
> On Wed, Dec 16, 2015 at 4:57 AM,  <address@hidden> wrote:
>> From: Marcin Krzeminski <address@hidden>
>>
>> Signed-off-by: Marcin Krzeminski <address@hidden>
>
> Otherwise:
>
> Reviewed-by: Peter Crosthwaite <address@hidden>
>
> Thanks to you and Pawel for this work.
Thanks for review and sorry for many technical issues in patches.

Thanks,
Marcin
>
>
> Regards,
> Peter
>
>> ---
>>  hw/block/m25p80.c | 8 ++++++++
>>  1 file changed, 8 insertions(+)
>>
>> diff --git a/hw/block/m25p80.c b/hw/block/m25p80.c
>> index fadd6ec..ef05ad3 100644
>> --- a/hw/block/m25p80.c
>> +++ b/hw/block/m25p80.c
>> @@ -258,6 +258,7 @@ typedef enum {
>>      WREN = 0x6,
>>      JEDEC_READ = 0x9f,
>>      BULK_ERASE = 0xc7,
>> +    READ_FSR = 0x70,
>>
>>      READ = 0x3,
>>      READ4 = 0x13,
>> @@ -667,6 +668,13 @@ static void decode_new_cmd(Flash *s, uint32_t value)
>>          s->state = STATE_READING_DATA;
>>          break;
>>
>> +    case READ_FSR:
>> +        s->data[0] = (1<<7); /*Indicates flash is ready */
>> +        s->pos = 0;
>> +        s->len = 1;
>> +        s->state = STATE_READING_DATA;
>> +        break;
>> +
>>      case JEDEC_READ:
>>          DB_PRINT_L(0, "populated jedec code\n");
>>          for (i = 0; i < s->pi->id_len; i++) {
>> --
>> 2.5.0
>>
>>
>
>