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From: ben.dooks@codethink.co.uk (Ben Dooks)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH RESEND 5/7] mmc: host: dw_mmc make IO accessors endian agnostic
Date: Wed, 25 Mar 2015 11:27:50 +0000	[thread overview]
Message-ID: <1427282872-10563-6-git-send-email-ben.dooks@codethink.co.uk> (raw)
In-Reply-To: <1427282872-10563-1-git-send-email-ben.dooks@codethink.co.uk>

The dw_mmc driver does not use endian agnostic IO accessors, so fix
the use of __raw reads and writes to be the relaxed versions.

This fixes the dw_mmc driver initialisation on Altera socfpga in big endian.

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
--
CC: Linux MMC <linux-mmc@vger.kernel.org>
CC: Linux ARM Kernel <linux-arm-kernel@lists.infradead.org>
CC: Dinh Nguyen <dinguyen@opensource.altera.com>
CC: Chris Ball <chris@printf.net>
CC: Ulf Hansson <ulf.hansson@linaro.org>
CC: Jaehoon Chung <jh80.chung@samsung.com>
CC: Seungwon Jeon <tgih.jun@samsung.com>
---
 drivers/mmc/host/dw_mmc.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/mmc/host/dw_mmc.h b/drivers/mmc/host/dw_mmc.h
index 18c4afe..46efdc5 100644
--- a/drivers/mmc/host/dw_mmc.h
+++ b/drivers/mmc/host/dw_mmc.h
@@ -171,22 +171,22 @@
 
 /* Register access macros */
 #define mci_readl(dev, reg)			\
-	__raw_readl((dev)->regs + SDMMC_##reg)
+	readl_relaxed((dev)->regs + SDMMC_##reg)
 #define mci_writel(dev, reg, value)			\
-	__raw_writel((value), (dev)->regs + SDMMC_##reg)
+	writel_relaxed((value), (dev)->regs + SDMMC_##reg)
 
 /* 16-bit FIFO access macros */
 #define mci_readw(dev, reg)			\
-	__raw_readw((dev)->regs + SDMMC_##reg)
+	readw_relaxed((dev)->regs + SDMMC_##reg)
 #define mci_writew(dev, reg, value)			\
-	__raw_writew((value), (dev)->regs + SDMMC_##reg)
+	writew_relaxed((value), (dev)->regs + SDMMC_##reg)
 
 /* 64-bit FIFO access macros */
 #ifdef readq
 #define mci_readq(dev, reg)			\
-	__raw_readq((dev)->regs + SDMMC_##reg)
+	readq_relaxed((dev)->regs + SDMMC_##reg)
 #define mci_writeq(dev, reg, value)			\
-	__raw_writeq((value), (dev)->regs + SDMMC_##reg)
+	writeq_relaxed((value), (dev)->regs + SDMMC_##reg)
 #else
 /*
  * Dummy readq implementation for architectures that don't define it.
-- 
2.1.4

  parent reply	other threads:[~2015-03-25 11:27 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-25 11:27 [RESEND] Altera socfpga big endian work Ben Dooks
2015-03-25 11:27 ` [PATCH RESEND 1/7] ARM: debug: fix big endian operation for 8250 word mode Ben Dooks
2015-03-25 11:27 ` [PATCH RESEND 2/7] ARM: socfpga: enable big endian for secondary core(s) Ben Dooks
2015-03-25 11:27 ` [PATCH RESEND 3/7] ARM: socfpga: support big endian for socfpga Ben Dooks
2015-03-25 11:27 ` [PATCH RESEND 4/7] clocksource: dw_apb_timer_of: make IO endian agnostic Ben Dooks
2015-03-25 11:27 ` Ben Dooks [this message]
2015-03-30  0:48   ` [PATCH RESEND 5/7] mmc: host: dw_mmc make IO accessors " Jaehoon Chung
2015-03-25 11:27 ` [PATCH RESEND 6/7] mmc: host: dw_mmc: change idmac descriptor files to __le32 Ben Dooks
2015-03-25 11:27 ` [PATCH RESEND 7/7] mmc: host: dw_mmc: fix fifo ordering in big endian Ben Dooks
2015-03-31 14:13 ` [RESEND] Altera socfpga big endian work Dinh Nguyen
2015-03-31 15:34   ` Ben Dooks
2015-03-31 17:47     ` Dinh Nguyen
2015-04-01 10:50       ` Ben Dooks
2015-04-01 14:50         ` Dinh Nguyen
2015-04-01 16:01           ` Ben Dooks

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