474dad54ba
Update the DaVinci GPIO code to work better on non-dm6446 parts, notably the dm355: - Only handle the number of GPIOs the chip actually has. So for example on dm6467, GPIO-42 is the last GPIO, and trying to use GPIO-43 now fails cleanly; or GPIO-72 on dm6446. - Enable GPIO interrupts on each 16-bit GPIO-irq bank ... previously, only the first five were enabled, so GPIO-80 and above (on dm355) wouldn't trigger IRQs. - Use the right IRQ for each GPIO bank. The wrong values were used for dm355 chips, so GPIO IRQs got routed incorrectly. - Handle up to four pairs of 16-bit GPIO banks ... previously only three were handled, so accessing GPIO-96 and up (e.g. on dm355) would oops. - Update several comments that were dm6446-specific. Verified by receiving GPIO-1 (dm9000) and GPIO-5 (msp430) IRQs on the DM355 EVM. One thing this doesn't do is handle the way some of the GPIO numbers on dm6467 are reserved but aren't valid as GPIOs. Some bitmap logic could fix that if needed. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> |
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| .. | ||
| clkdev.h | ||
| clock.h | ||
| common.h | ||
| cputype.h | ||
| debug-macro.S | ||
| edma.h | ||
| entry-macro.S | ||
| gpio.h | ||
| hardware.h | ||
| i2c.h | ||
| io.h | ||
| irqs.h | ||
| memory.h | ||
| mux.h | ||
| nand.h | ||
| psc.h | ||
| serial.h | ||
| system.h | ||
| timex.h | ||
| uncompress.h | ||
| vmalloc.h | ||