[U-Boot] [PATCH] imx: correct speed grading info for i.MX6UL

[Stefano Babic]

On 18/05/2016 07:45, Peng Fan wrote:
> Hi Stefano,
> 
> On Mon, May 09, 2016 at 09:30:28AM +0200, Stefano Babic wrote:
>> On 03/05/2016 05:13, Peng Fan wrote:
>>> Correct speed grading info for i.MX6UL
>>>
>>> Signed-off-by: Peng Fan <peng.fan at nxp.com>
>>> Cc: Stefano Babic <sbabic at denx.de>
>>> ---
>>>  arch/arm/cpu/armv7/mx6/soc.c | 15 +++++++++++++++
>>>  1 file changed, 15 insertions(+)
>>>
>>> diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c
>>> index d4b22ad..aaa1adb 100644
>>> --- a/arch/arm/cpu/armv7/mx6/soc.c
>>> +++ b/arch/arm/cpu/armv7/mx6/soc.c
>>> @@ -108,6 +108,12 @@ u32 get_cpu_rev(void)
>>>  #define OCOTP_CFG3_SPEED_1GHZ	2
>>>  #define OCOTP_CFG3_SPEED_1P2GHZ	3
>>>  
>>> +/*
>>> + * For i.MX6UL
>>> + */
>>> +#define OCOTP_CFG3_SPEED_528MHZ 1
>>> +#define OCOTP_CFG3_SPEED_696MHZ 2
>>> +
>>>  u32 get_cpu_speed_grade_hz(void)
>>>  {
>>>  	struct ocotp_regs *ocotp = (struct ocotp_regs *)OCOTP_BASE_ADDR;
>>> @@ -120,6 +126,15 @@ u32 get_cpu_speed_grade_hz(void)
>>>  	val >>= OCOTP_CFG3_SPEED_SHIFT;
>>>  	val &= 0x3;
>>>  
>>> +	if (is_cpu_type(MXC_CPU_MX6UL)) {
>>> +		if (val == OCOTP_CFG3_SPEED_528MHZ)
>>> +			return 528000000;
>>> +		else if (val == OCOTP_CFG3_SPEED_696MHZ)
>>> +			return 69600000;
>>> +		else
>>> +			return 0;
>>> +	}
>>> +
>>>  	switch (val) {
>>>  	/* Valid for IMX6DQ */
>>>  	case OCOTP_CFG3_SPEED_1P2GHZ:
>>>
>>
>> Applied to -next, thanks !
> 
> Is this patch applied? I can not find this patch in next or master tree.

I have supposed, too. Thanks for reporting this, it is now on master.

Best regards,
Stefano



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