Am 2021-03-15 09:31, schrieb tudor.amba...@microchip.com:
On 3/6/21 2:05 AM, Michael Walle wrote:
+ nor->dirmap.rdesc = NULL;
why can't we use dirmap?
Dirmap is used if the controller supports (transparent)
memory mapped access, right?
As you see I'm not familiar with that, nor does m
Am 2021-03-15 09:20, schrieb tudor.amba...@microchip.com:
On 3/6/21 2:05 AM, Michael Walle wrote:
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Use the new OTP ops to implement OTP access on Winbond flashes. Most
Winbond flashes provides up to four
On 3/6/21 2:05 AM, Michael Walle wrote:
> + nor->dirmap.rdesc = NULL;
why can't we use dirmap?
> +
> + ret = spi_nor_read_data(nor, addr, len, buf);
On 3/6/21 2:05 AM, Michael Walle wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the
> content is safe
>
> Use the new OTP ops to implement OTP access on Winbond flashes. Most
> Winbond flashes provides up to four different OTP regions ("Security
> Registers").
>
Use the new OTP ops to implement OTP access on Winbond flashes. Most
Winbond flashes provides up to four different OTP regions ("Security
Registers").
Winbond devices use a special opcode to read and write to the OTP
regions, just like the RDSFDP opcode. In fact, it seems that the
(undocumented) f
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