[PATCH V6 1/9] mmc: sdhci: Add version V4 definition
From: Chunyan Zhang <hidden>
Date: 2018-08-24 09:20:51
Also in:
lkml
Subsystem:
multimedia card (mmc), secure digital (sd) and sdio subsystem, secure digital host controller interface (sdhci) driver, the rest · Maintainers:
Ulf Hansson, Adrian Hunter, Linus Torvalds
Added definitions for v400, v410, v420. Signed-off-by: Chunyan Zhang <redacted> --- drivers/mmc/host/sdhci.c | 2 +- drivers/mmc/host/sdhci.h | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 8793340..f70135c 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c@@ -3501,7 +3501,7 @@ int sdhci_setup_host(struct sdhci_host *host) override_timeout_clk = host->timeout_clk; - if (host->version > SDHCI_SPEC_300) { + if (host->version > SDHCI_SPEC_420) { pr_err("%s: Unknown controller version (%d). You may experience problems.\n", mmc_hostname(mmc), host->version); }
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index 5db81de..7ae95f8 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h@@ -270,6 +270,9 @@ #define SDHCI_SPEC_100 0 #define SDHCI_SPEC_200 1 #define SDHCI_SPEC_300 2 +#define SDHCI_SPEC_400 3 +#define SDHCI_SPEC_410 4 +#define SDHCI_SPEC_420 5 /* * End of controller registers.
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2.7.4