Date: Sun, 18 Jan 2015 20:47:22 +0000 (UTC) From: Ian Lepore <ian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r277346 - head/sys/arm/broadcom/bcm2835 Message-ID: <201501182047.t0IKlMXO042862@svn.freebsd.org>
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Author: ian Date: Sun Jan 18 20:47:21 2015 New Revision: 277346 URL: https://svnweb.freebsd.org/changeset/base/277346 Log: Save the command-and-flags value into the shadow register when it is written. This doesn't actually change any behavior, because it just allows a 16-bit read of the command register to return the correct value, and nothing actually does a 16-bit read of that register. Modified: head/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c Modified: head/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c ============================================================================== --- head/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c Sun Jan 18 20:40:08 2015 (r277345) +++ head/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c Sun Jan 18 20:47:21 2015 (r277346) @@ -399,8 +399,11 @@ bcm_sdhci_write_2(device_t dev, struct s val32 |= (val << (off & 3)*8); if (off == SDHCI_TRANSFER_MODE) sc->cmd_and_mode = val32; - else + else { WR4(sc, off & ~3, val32); + if (off == SDHCI_COMMAND_FLAGS) + sc->cmd_and_mode = val32; + } } static void
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