Op 30 mei 2011, om 16:34 heeft Tony Lindgren het volgende geschreven:
> Hi,
>
> * Koen Kooi <k...@dominion.thruhere.net> [110527 06:28]:
>>
>> @@ -123,9 +126,13 @@ static void __init omap3_beagle_init_rev(void)
>> printk(KERN_INFO "OMAP3 Beagle Rev: xM\n");
>> omap3_beagle_version = OMAP3BEAGLE_BOARD_XM;
>> break;
>> + case 2:
>> + printk(KERN_INFO "OMAP3 Beagle Rev: xM\n");
>> + omap3_beagle_version = OMAP3BEAGLE_BOARD_XMC;
>> + break;
>> default:
>> printk(KERN_INFO "OMAP3 Beagle Rev: unknown %hd\n", beagle_rev);
>> - omap3_beagle_version = OMAP3BEAGLE_BOARD_UNKN;
>> + omap3_beagle_version = OMAP3BEAGLE_BOARD_XMC;
>> }
>> }
>
> Maybe just set up static struct omap3_beagle that contains the
> various things to initialize. Then initialize it in omap3_beagle_init_rev
> above.
>
> Otherwise we'll end up adding more and more omap3_beagle_get_rev and
> cpu_is_omap tests to this file and it will become hard to maintain.
>
>> @@ -253,7 +260,7 @@ static int beagle_twl_gpio_setup(struct device *dev,
>> {
>> int r, usb_pwr_level;
>>
>> - if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM) {
>> + if (cpu_is_omap3630()) {
>> mmc[0].gpio_wp = -EINVAL;
>> } else if ((omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_C1_3) ||
>> (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_C4)) {
>
> This would become:
>
> mmc[0].gpio_wp = beagle.gpio_wp;
>
>> @@ -275,11 +282,10 @@ static int beagle_twl_gpio_setup(struct device *dev,
>> * high / others active low)
>> * DVI reset GPIO is different between beagle revisions
>> */
>> - if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM) {
>> - usb_pwr_level = GPIOF_OUT_INIT_HIGH;
>> + if (cpu_is_omap3630()) {
>> beagle_dvi_device.reset_gpio = 129;
>> /*
>> - * gpio + 1 on Xm controls the TFP410's enable line (active low)
>> + * gpio + 1 on xM controls the TFP410's enable line (active low)
>> * gpio + 2 control varies depending on the board rev as below:
>> * P7/P8 revisions(prototype): Camera EN
>> * A2+ revisions (production): LDO (DVI, serial, led blocks)
>
> This would be just:
>
> usb_pwr_level = beagle.usb_pwr_level;
>
> And so on.
Tony, thanks for the feedback! The change you want is a bit too much for my C
knowledge, but Joel will but picking it up from here.
regards,
Koen--
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