* David Brownell <david-b@xxxxxxxxxxx> [090208 12:25]: > On Wednesday 04 February 2009, Pillai, Manikandan wrote: > > I tested the patch on the OMAP 3 EVM. I still find that the > > hotplug feature does not work on the OMAP3 EVM. The issue is > > that if I read the gpio_cd, I am getting the correct value > > on the gpio pin(INSERT = 0, PLUGOUT = 1) but the interrupts > > are not generated. > > > > The mmc0 interrupts always shows 0. > > Are you getting any other IRQs through the twl4030 code? > > There's not a lot of debugging I can do with this, since > I don't have an EVM ... and since this seems to work OK > on other boards. (Testing on SDP being easiest, since > it's got a slot not tied down with MMC root.) > > This patch was basically sent as a seed, since nobody > else seemed to be filling in the missing MMC/SD pieces > on that board. I've pushed this, looks like the mux.[ch] changes had already been applied in another patch. Tony > - Dave > > > > root@xxxxxxxxxxxxx:~# cat /proc/interrupts > > CPU0 > > 11: 0 INTC prcm > > 12: 4 INTC DMA > > 25: 0 INTC dispc > > 37: 1724 INTC gp timer > > 56: 267 INTC i2c_omap > > 57: 0 INTC i2c_omap > > 61: 0 INTC i2c_omap > > 72: 178 INTC serial idle, serial > > 73: 1 INTC serial idle > > 74: 1 INTC serial idle > > 83: 43 INTC mmc0 > > 92: 0 INTC musb_hdrc > > 93: 0 INTC musb_hdrc > > 335: 0 GPIO ads7846 > > 336: 3565 GPIO eth0 > > 369: 0 twl4030 twl4030_keypad > > 378: 0 twl4030 twl4030_usb > > 384: 0 twl4030 mmc0 > > Err: 0 > > > > Regards > > Mani > > > > > -----Original Message----- > > > From: linux-omap-owner@xxxxxxxxxxxxxxx [mailto:linux-omap- > > > owner@xxxxxxxxxxxxxxx] On Behalf Of David Brownell > > > Sent: Thursday, February 05, 2009 4:53 AM > > > To: OMAP > > > Subject: [patch/rft 2.6.29-rc3-omap-git] omap3 evm: MMC switch support > > > > > > Update OMAP3 EVM board support to support the MMC/SD switches, > > > when used with the twl4030 based power card. > > > > > > Also, less usefully, LEDB as a GPIO LED ... it's on the underside > > > of the board, so it's probably not very useful to most folk. The > > > LCD backlight is controlled by LEDA though; more useful, though > > > its PWM mode might not be practical on this board (I don't know > > > how that inductor will affect things). > > > > > > This is done from schematics, so it needs testing (and maybe some > > > bugfixes) from folk with an EVM board. > > > > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-omap" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
