>> - if (system_rev >= 0x20 && system_rev <= 0x34301000) {
>> + if (cpu_is_omap3630()) {
>> + mmc[0].gpio_wp = -EINVAL;
>> + } else if (system_rev >= 0x20 && system_rev <= 0x34301000) {
> [Ghorai] it's an old code. But I think we can replace the hardcode value to use omap_rev() as you are changing the same! Or default for all omap34xx?
It's actually broken too. ;)
My Bx board falls into that "Cx" if.. (and explains why the
write-protect lever on my sd card is ignored on that test system)
Looking at mainline u-boot, where system_rev is defined and passed to
the kernel, it is a constant 0x20...
I'm going to try using gpio pins 171/172/173 which were used to
identify what Beagle Hardware Rev (Ax/Bx, C2/C3, C4, xM)
>
>> omap_mux_init_gpio(23, OMAP_PIN_INPUT);
>> mmc[0].gpio_wp = 23;
>> } else {
Regards,
--
Robert Nelson
http://www.rcn-ee.com/
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