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From: adrian.hunter@nokia.com (Adrian Hunter)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V2 09/16] OMAP: hsmmc: Do not mux the slot if non default muxing is already done
Date: Fri,  6 May 2011 12:14:08 +0300	[thread overview]
Message-ID: <1304673255-31634-10-git-send-email-adrian.hunter@nokia.com> (raw)
In-Reply-To: <1304673255-31634-1-git-send-email-adrian.hunter@nokia.com>

From: Jarkko Lavinen <jarkko.lavinen@nokia.com>

Allow the bootloader do all the muxing.

Signed-off-by: Jarkko Lavinen <jarkko.lavinen@nokia.com>
Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com>
---
 arch/arm/mach-omap2/hsmmc.c |    3 ++-
 arch/arm/mach-omap2/hsmmc.h |    1 +
 2 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index b2f30be..6b97fae 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -440,7 +440,8 @@ void __init omap_init_hsmmc(struct omap2_hsmmc_info *hsmmcinfo, int ctrl_nr)
 		pr_err("%s fails!\n", __func__);
 		goto done;
 	}
-	omap_hsmmc_mux(mmc_data, (ctrl_nr - 1));
+	if (!hsmmcinfo->nomux)
+		omap_hsmmc_mux(mmc_data, (ctrl_nr - 1));
 
 	name = "omap_hsmmc";
 	ohl = omap_hsmmc_latency;
diff --git a/arch/arm/mach-omap2/hsmmc.h b/arch/arm/mach-omap2/hsmmc.h
index f119348..0f2a87e 100644
--- a/arch/arm/mach-omap2/hsmmc.h
+++ b/arch/arm/mach-omap2/hsmmc.h
@@ -19,6 +19,7 @@ struct omap2_hsmmc_info {
 	bool	power_saving;	/* Try to sleep or power off when possible */
 	bool	no_off;		/* power_saving and power is not to go off */
 	bool	vcc_aux_disable_is_sleep; /* Regulator off remapped to sleep */
+	bool    nomux;          /* No default muxing for this slot */
 	int	gpio_cd;	/* or -EINVAL */
 	int	gpio_wp;	/* or -EINVAL */
 	char	*name;		/* or NULL for default */
-- 
1.7.0.4

  parent reply	other threads:[~2011-05-06  9:14 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-06  9:13 [PATCH V2 00/16] omap_hsmmc patches Adrian Hunter
2011-05-06  9:14 ` [PATCH V2 01/16] mmc: omap_hsmmc: fix missing mmc_release_host() in no_off case Adrian Hunter
2011-05-06  9:14 ` [PATCH V2 02/16] mmc: omap_hsmmc: correct debug report error status mnemonics Adrian Hunter
2011-05-06  9:14 ` [PATCH V2 03/16] mmc: omap_hsmmc: move hardcoded frequency constants to definition block Adrian Hunter
2011-05-06  9:14 ` [PATCH V2 04/16] mmc: omap_hsmmc: reduce a bit the error handlers in probe() Adrian Hunter
2011-05-06 11:34   ` Varadarajan, Charulatha
2011-05-06 11:38     ` Andy Shevchenko
2011-05-06  9:14 ` [PATCH V2 05/16] mmc: omap_hsmmc: split duplicate code to calc_divisor() function Adrian Hunter
2011-05-06  9:14 ` [PATCH V2 06/16] mmc: omap_hsmmc: introduce start_clock and re-use stop_clock Adrian Hunter
2011-05-06  9:14 ` [PATCH V2 07/16] mmc: omap_hsmmc: fix few bugs when set the clock divisor Adrian Hunter
2011-05-06  9:14 ` [PATCH V2 08/16] mmc: omap_hsmmc: split same pieces of code to separate functions Adrian Hunter
2011-05-06  9:14 ` Adrian Hunter [this message]
2011-05-06  9:14 ` [PATCH V2 10/16] OMAP: board-rm680: set MMC nomux flag Adrian Hunter
2011-05-06  9:14 ` [PATCH V2 11/16] mmc: omap_hsmmc: ensure pbias configuration is always done Adrian Hunter
2011-09-29 13:40   ` T Krishnamoorthy, Balaji
2011-10-14 14:01     ` Chris Ball
2011-05-06  9:14 ` [PATCH V2 12/16] mmc: omap_hsmmc: fix oops in omap_hsmmc_dma_cb Adrian Hunter
2011-05-06  9:14 ` [PATCH V2 13/16] OMAP: hsmmc: implement clock switcher Adrian Hunter
2011-05-12 10:37   ` Tony Lindgren
2011-05-06  9:14 ` [PATCH V2 14/16] mmc: omap_hsmmc: adjust host controller clock in regard to current OPP Adrian Hunter
2011-05-06  9:14 ` [PATCH V2 15/16] OMAP: hsmmc: add platform data for eMMC hardware reset gpio Adrian Hunter
2011-05-12 10:38   ` Tony Lindgren
2011-05-06  9:14 ` [PATCH V2 16/16] mmc: omap_hsmmc: add a hardware reset before initialization Adrian Hunter
2011-05-06 13:26   ` Varadarajan, Charulatha
2011-07-13 10:48 ` [PATCH V2 00/16] omap_hsmmc patches Grazvydas Ignotas
2011-07-13 15:36   ` Chris Ball
2011-07-15  9:32     ` Grazvydas Ignotas
2011-09-02 10:53       ` Tony Lindgren

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