[U-Boot] [PATCH v2 07/22] sf: Adopt flash table INFO macro from Linux
Jagan Teki
jteki at openedev.com
Wed Aug 10 07:09:13 CEST 2016
On Wednesday 10 August 2016 10:34 AM, Vignesh R wrote:
>
>
> On Wednesday 10 August 2016 01:33 AM, Jagan Teki wrote:
>> INFO macro make flash table entries more adjustable like
>> adding new flash_info attributes, update ID length bytes
>> and so on and more over it will sync to Linux way of defining
>> flash_info attributes.
> [...]
>> diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c
>> index 7f6e9ae..58d5a6a 100644
>> --- a/drivers/mtd/spi/spi_flash.c
>> +++ b/drivers/mtd/spi/spi_flash.c
>> @@ -924,6 +924,31 @@ static int micron_quad_enable(struct spi_flash *flash)
>> }
>> #endif
>>
>> +static const struct spi_flash_params *spi_flash_read_id(struct spi_flash *flash)
>> +{
>> + int tmp;
>> + u8 id[5];
>> + const struct spi_flash_params *params;
>> +
>> + tmp = spi_flash_cmd(flash->spi, CMD_READ_ID, id, 5);
>> + if (tmp < 0) {
>> + printf("SF: error %d reading JEDEC ID\n", tmp);
>> + return ERR_PTR(tmp);
>> + }
>> +
>
> Could we have debug() to print the JEDEC IDs read as before?
Not necessary, and anyway jedec id is printing in failure/unsupported case.
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