On Fri, Dec 14, 2018 at 4:21 PM Liam O'Shaughnessey
<liam.o.shaughne...@gumstix.com> wrote:
>
> Not sure why, but this patch didn't work for me on omap3_overo and would like
> to NAK this patch. I needed to change to:
>
> #if defined(CONFIG_OMAP3_GPIO2)
>
blah! I forgot to add the CONFIG_ prefix. My bad. A V2 is now
avaiable with the CONFIG_ back.
adam
> On Fri, Dec 14, 2018 at 12:49 PM Adam Ford <aford...@gmail.com> wrote:
>>
>> OMAP3_GPIO_x is needed to enable each GPIO bank on the OMAP3
>> boards. At one point, the #ifdef's were replaced with
>> if CONFIG_IS_ENABLED but this won't work for people who need
>> OMAP3_GPIO_x in SPL since the SPL prefix for this option isn't
>> used in Kconfig. This patch moves the check to #if defined and
>> also makes Kconfig select the banks if CMD_GPIO is used which
>> makes the checks in the code less cumbersome.
>>
>> Fixes: bd8a9c14c91c ("arm: mach-omap2/omap3/clock.c: Enable
>> all GPIO with CMD_GPIO")
>>
>> Reported-by: Liam O'Shaughnessy <liam.o.shaughne...@gumstix.com>
>> Signed-off-by: Adam Ford <aford...@gmail.com>
>>
>> diff --git a/arch/arm/mach-omap2/omap3/Kconfig
>> b/arch/arm/mach-omap2/omap3/Kconfig
>> index e0d02fb4e5..0286b0daa3 100644
>> --- a/arch/arm/mach-omap2/omap3/Kconfig
>> +++ b/arch/arm/mach-omap2/omap3/Kconfig
>> @@ -3,18 +3,23 @@ if OMAP34XX
>> # We only enable the clocks for the GPIO banks that a given board requies.
>> config OMAP3_GPIO_2
>> bool
>> + default y if CMD_GPIO
>>
>> config OMAP3_GPIO_3
>> bool
>> + default y if CMD_GPIO
>>
>> config OMAP3_GPIO_4
>> bool
>> + default y if CMD_GPIO
>>
>> config OMAP3_GPIO_5
>> bool
>> + default y if CMD_GPIO
>>
>> config OMAP3_GPIO_6
>> bool
>> + default y if CMD_GPIO
>>
>> choice
>> prompt "OMAP3 board select"
>> diff --git a/arch/arm/mach-omap2/omap3/clock.c
>> b/arch/arm/mach-omap2/omap3/clock.c
>> index 9a03bfa9d3..817fbb3383 100644
>> --- a/arch/arm/mach-omap2/omap3/clock.c
>> +++ b/arch/arm/mach-omap2/omap3/clock.c
>> @@ -750,23 +750,23 @@ void per_clocks_enable(void)
>> setbits_le32(&prcm_base->iclken_per, 0x00000800);
>> #endif
>>
>> -#if (CONFIG_IS_ENABLED(OMAP3_GPIO_2) || CONFIG_IS_ENABLED(CMD_GPIO))
>> +#if defined(OMAP3_GPIO_2)
>> setbits_le32(&prcm_base->fclken_per, 0x00002000);
>> setbits_le32(&prcm_base->iclken_per, 0x00002000);
>> #endif
>> -#if (CONFIG_IS_ENABLED(OMAP3_GPIO_3) || CONFIG_IS_ENABLED(CMD_GPIO))
>> +#if defined(OMAP3_GPIO_3)
>> setbits_le32(&prcm_base->fclken_per, 0x00004000);
>> setbits_le32(&prcm_base->iclken_per, 0x00004000);
>> #endif
>> -#if (CONFIG_IS_ENABLED(OMAP3_GPIO_4) || CONFIG_IS_ENABLED(CMD_GPIO))
>> +#if defined(OMAP3_GPIO_4)
>> setbits_le32(&prcm_base->fclken_per, 0x00008000);
>> setbits_le32(&prcm_base->iclken_per, 0x00008000);
>> #endif
>> -#if (CONFIG_IS_ENABLED(OMAP3_GPIO_5) || CONFIG_IS_ENABLED(CMD_GPIO))
>> +#if defined(OMAP3_GPIO_5)
>> setbits_le32(&prcm_base->fclken_per, 0x00010000);
>> setbits_le32(&prcm_base->iclken_per, 0x00010000);
>> #endif
>> -#if (CONFIG_IS_ENABLED(OMAP3_GPIO_6) || CONFIG_IS_ENABLED(CMD_GPIO))
>> +#if defined(OMAP3_GPIO_6)
>> setbits_le32(&prcm_base->fclken_per, 0x00020000);
>> setbits_le32(&prcm_base->iclken_per, 0x00020000);
>> #endif
>> --
>> 2.17.1
>>
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