From: Chunyan Zhang <zhang.chunyan@linaro.org>
To: Ulf Hansson <ulf.hansson@linaro.org>,
Adrian Hunter <adrian.hunter@intel.com>
Cc: linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org,
Orson Zhai <orsonzhai@gmail.com>,
Baolin Wang <baolin.wang@linaro.org>,
Billows Wu <billows.wu@unisoc.com>,
Jason Wu <jason.wu@unisoc.com>,
Chunyan Zhang <chunyan.zhang@unisoc.com>,
Chunyan Zhang <zhang.lyra@gmail.com>
Subject: [PATCH V6 1/9] mmc: sdhci: Add version V4 definition
Date: Fri, 24 Aug 2018 17:20:20 +0800 [thread overview]
Message-ID: <1535102428-20332-2-git-send-email-zhang.chunyan@linaro.org> (raw)
In-Reply-To: <1535102428-20332-1-git-send-email-zhang.chunyan@linaro.org>
Added definitions for v400, v410, v420.
Signed-off-by: Chunyan Zhang <zhang.chunyan@linaro.org>
---
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.
--
2.7.4
next prev parent reply other threads:[~2018-08-24 9:20 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-24 9:20 [PATCH V6 0/9] mmc: add support for sdhci 4.0 Chunyan Zhang
2018-08-24 9:20 ` Chunyan Zhang [this message]
2018-08-24 9:20 ` [PATCH V6 2/9] mmc: sdhci: Add sd host v4 mode Chunyan Zhang
2018-08-24 9:20 ` [PATCH V6 3/9] mmc: sdhci: Change SDMA address register for " Chunyan Zhang
2018-08-24 9:20 ` [PATCH V6 4/9] mmc: sdhci: Add ADMA2 64-bit addressing support for V4 mode Chunyan Zhang
2018-08-24 9:20 ` [PATCH V6 5/9] mmc: sdhci: Add 32-bit block count support for v4 mode Chunyan Zhang
2018-08-27 7:07 ` Adrian Hunter
2018-08-27 7:52 ` Chunyan Zhang
2018-08-24 9:20 ` [PATCH V6 6/9] mmc: sdhci: Add Auto CMD Auto Select support Chunyan Zhang
2018-08-24 9:20 ` [PATCH V6 7/9] mmc: sdhci: SDMA may use Auto-CMD23 in v4 mode Chunyan Zhang
2018-08-24 9:20 ` [PATCH V6 8/9] mmc: sdhci-sprd: Add Spreadtrum's initial host controller Chunyan Zhang
2018-08-27 7:34 ` Adrian Hunter
2018-08-24 9:20 ` [PATCH V6 9/9] dt-bindings: sdhci-sprd: Add bindings for the sdhci-sprd controller Chunyan Zhang
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