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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