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authorChunyan Zhang <zhang.chunyan@linaro.org>2018-08-30 16:21:37 +0800
committerUlf Hansson <ulf.hansson@linaro.org>2018-10-08 11:40:43 +0200
commit18da1990d2ddc7a5a18bc22defd123edd3e9aa13 (patch)
tree18f8770064a0d8f8f270b1a78f16f982e47b99b1 /drivers/mmc/host
parentmmc: tegra: fix inconsistent IS_ERR and PTR_ERR (diff)
downloadlinux-dev-18da1990d2ddc7a5a18bc22defd123edd3e9aa13.tar.xz
linux-dev-18da1990d2ddc7a5a18bc22defd123edd3e9aa13.zip
mmc: sdhci: Add version V4 definition
Added definitions for v400, v410, v420. Signed-off-by: Chunyan Zhang <zhang.chunyan@linaro.org> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host')
-rw-r--r--drivers/mmc/host/sdhci.c2
-rw-r--r--drivers/mmc/host/sdhci.h3
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index b62c1441e35c..f22a89b1cfeb 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -3524,7 +3524,7 @@ 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 4aa7eb02566c..3f4f4cfd0451 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.