[U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal boot modes

[Stefano Babic]

On 02/10/2017 16:19, Eric Nelson wrote:
> Hi Stefano,
> 
> On 10/02/2017 06:21 AM, Stefano Babic wrote:
>> On 31/08/2017 00:13, Eric Nelson wrote:
>>> This adds support for two additional boot modes on the i.MX7D SoC, which
>>> is most useful when doing U-Boot development on this chip.
>>>
>>> 1. "bmode usb" can be used to force the ROM boot loader's serial
>>> 2. "bmode normal" can be used to revert to the normal boot mode
>>>     as specified by fuses and BOOT_MODE pins
>>>
>>> Signed-off-by: Eric Nelson <eric at nelint.com>
>>> ---
>>> V2 adds "normal" mode as suggested by Troy Kisky
>>>   arch/arm/mach-imx/mx7/soc.c | 3 +++
>>>   1 file changed, 3 insertions(+)
>>>
>>> diff --git a/arch/arm/mach-imx/mx7/soc.c b/arch/arm/mach-imx/mx7/soc.c
>>> index 87bf105..15be42a 100644
>>> --- a/arch/arm/mach-imx/mx7/soc.c
>>> +++ b/arch/arm/mach-imx/mx7/soc.c
>>> @@ -372,6 +372,9 @@ void set_wdog_reset(struct wdog_regs *wdog)
>>>    * to SBMR1, which will determine the boot device.
>>>    */
>>>   const struct boot_mode soc_boot_modes[] = {
>>> +    {"normal",    MAKE_CFGVAL(0x00, 0x00, 0x00, 0x00)},
>>> +    {"usb",        MAKE_CFGVAL(0x01, 0x00, 0x00, 0x00)},
>>> +
>>>       {"ecspi1:0",    MAKE_CFGVAL(0x00, 0x60, 0x00, 0x00)},
>>>       {"ecspi1:1",    MAKE_CFGVAL(0x40, 0x62, 0x00, 0x00)},
>>>       {"ecspi1:2",    MAKE_CFGVAL(0x80, 0x64, 0x00, 0x00)},
>>>
>>
>> Sorry, it was for a long time in the queue - discussion in thread is
>> spreading away from the original review (I had errouneosly set it to
>> Changes requested).
>>
>> Applied to u-boot-imx, -master, thanks !
>>
> 
> Sorry, but we rejected this patch (because it doesn't work).
> 
> https://patchwork.ozlabs.org/patch/807934/

Thanks, I have not seen it - I drop it.

Best regards,
Stefano



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