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Commit 4d0e9474 authored by Sayali Lokhande's avatar Sayali Lokhande
Browse files

mmc: host: Register changes for msmfalcon 



For SDCC version 5.0.0, MCI registers are
removed from SDCC interface and some registers
are moved to HC. This change is to support MCI
register removal for msmfalcon.
New compatible string "qcom,sdhci-msm-v5" is
added for msmfalcon to support this change.

Change-Id: I9a972c5656762385f11214fe22398cc14a996d29
Signed-off-by: default avatarSayali Lokhande <sayalil@codeaurora.org>
parent c30ea8b0

Documentation/devicetree/bindings/mmc/sdhci-msm.txt

+3 −0
Original line number Diff line number Diff line
@@ -4,6 +4,9 @@ Secure Digital Host Controller provides standard host interface to SD/MMC/SDIO c 


Required properties:

  - compatible : should be "qcom,sdhci-msm"

		For SDCC version 5.0.0, MCI registers are removed from SDCC interface

		and some registers are moved to HC. New compatible string is added to

		support this change - "qcom,sdhci-msm-v5".

  - reg : should contain SDHC, SD Core register map.

  - reg-names : indicates various resources passed to driver (via reg proptery) by name.

		Required "reg-names" are "hc_mem" and "core_mem"

drivers/mmc/host/sdhci-msm.c

+500 −227

File changed.

Preview size limit exceeded, changes collapsed.

drivers/mmc/host/sdhci-msm.h

+3 −1
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2015, The Linux Foundation. All rights reserved.

 * Copyright (c) 2016, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -214,6 +214,8 @@ struct sdhci_msm_host { 
	bool pm_qos_group_enable;

	struct sdhci_msm_pm_qos_irq pm_qos_irq;

	bool tuning_in_progress;

	bool mci_removed;

	const struct sdhci_msm_offset *offset;

};



extern char *saved_command_line;