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Subject[PATCH v6 02/12] mmc: mmci: Add Qualcomm specific register defines.
Date
From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

This patch adds a Qualcomm SD Card controller specific register variations
to header file. Qualcomm SDCC controller is pl180, with slight changes in
the register layout from standard pl180 register set.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
drivers/mmc/host/mmci.h | 17 +++++++++++++++++
1 file changed, 17 insertions(+)

diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h
index 347d942..d38a99d 100644
--- a/drivers/mmc/host/mmci.h
+++ b/drivers/mmc/host/mmci.h
@@ -41,6 +41,15 @@
/* Modified PL180 on Versatile Express platform */
#define MCI_ARM_HWFCEN (1 << 12)

+/* Modified on Qualcomm Integrations */
+#define MCI_QCOM_CLK_WIDEBUS_8 (BIT(10) | BIT(11))
+#define MCI_QCOM_CLK_FLOWENA BIT(12)
+#define MCI_QCOM_CLK_INVERTOUT BIT(13)
+
+/* select in latch data and command in */
+#define MCI_QCOM_CLK_SELECT_IN_FBCLK BIT(15)
+#define MCI_QCOM_CLK_SELECT_IN_DDR_MODE (BIT(14) | BIT(15))
+
#define MMCIARGUMENT 0x008
#define MMCICOMMAND 0x00c
#define MCI_CPSM_RESPONSE (1 << 6)
@@ -54,6 +63,14 @@
#define MCI_ST_NIEN (1 << 13)
#define MCI_ST_CE_ATACMD (1 << 14)

+/* Modified on Qualcomm Integrations */
+#define MCI_QCOM_CSPM_DATCMD BIT(12)
+#define MCI_QCOM_CSPM_MCIABORT BIT(13)
+#define MCI_QCOM_CSPM_CCSENABLE BIT(14)
+#define MCI_QCOM_CSPM_CCSDISABLE BIT(15)
+#define MCI_QCOM_CSPM_AUTO_CMD19 BIT(16)
+#define MCI_QCOM_CSPM_AUTO_CMD21 BIT(21)
+
#define MMCIRESPCMD 0x010
#define MMCIRESPONSE0 0x014
#define MMCIRESPONSE1 0x018
--
1.9.1


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