Date: Mon, 11 Sep 2017 02:26:01 +0000 (UTC) From: Ian Lepore <ian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r323417 - stable/11/sys/arm/freescale/imx Message-ID: <201709110226.v8B2Q12G068630@repo.freebsd.org>
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Author: ian Date: Mon Sep 11 02:26:01 2017 New Revision: 323417 URL: https://svnweb.freebsd.org/changeset/base/323417 Log: MFC r320456: Implement gpio input by reading the pad state register, not the data register. Modified: stable/11/sys/arm/freescale/imx/imx_gpio.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/arm/freescale/imx/imx_gpio.c ============================================================================== --- stable/11/sys/arm/freescale/imx/imx_gpio.c Mon Sep 11 02:14:28 2017 (r323416) +++ stable/11/sys/arm/freescale/imx/imx_gpio.c Mon Sep 11 02:26:01 2017 (r323417) @@ -645,7 +645,7 @@ imx51_gpio_pin_get(device_t dev, uint32_t pin, unsigne if (pin >= sc->gpio_npins) return (EINVAL); - *val = (READ4(sc, IMX_GPIO_DR_REG) >> pin) & 1; + *val = (READ4(sc, IMX_GPIO_PSR_REG) >> pin) & 1; return (0); }
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