From: Holger Schurig <holgerschurig@gmail.com>
To: Sascha Hauer <s.hauer@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH for next 08/15] ARM: phytec-som-imx6: add boot device emmc and automount
Date: Thu, 28 Apr 2016 13:56:05 +0200 [thread overview]
Message-ID: <87a8ke9cbu.fsf@gmail.com> (raw)
In-Reply-To: <20160428083449.GB7860@pengutronix.de> (Sascha Hauer's message of "Thu, 28 Apr 2016 10:34:49 +0200")
> Does this work reliably? Is there finally a patch upstream that creates
> fixed numbers for MMC/SD block devices?
I have a *hack* that in my kernel that names the SD-Card to "sdblk0" and
my eMMC to "mmcblk0". That that is completely unacceptable for upstream,
I never even tried it. :-)
Index: linux-4.3/drivers/mmc/card/block.c
===================================================================
--- linux-4.3.orig/drivers/mmc/card/block.c 2015-12-09 17:17:57.264650273 +0100
+++ linux-4.3/drivers/mmc/card/block.c 2015-12-10 08:46:41.874985403 +0100
@@ -2259,14 +2259,16 @@ static struct mmc_blk_data *mmc_blk_allo
* messages to tell when the card is present.
*/
- snprintf(md->disk->disk_name, sizeof(md->disk->disk_name),
- "mmcblk%u%s", md->name_idx, subname ? subname : "");
-
- if (mmc_card_mmc(card))
+ if (mmc_card_mmc(card)) {
+ snprintf(md->disk->disk_name, sizeof(md->disk->disk_name),
+ "mmcblk0%s", subname ? subname : "");
blk_queue_logical_block_size(md->queue.queue,
card->ext_csd.data_sector_size);
- else
+ } else {
+ snprintf(md->disk->disk_name, sizeof(md->disk->disk_name),
+ "sdblk0%s", subname ? subname : "");
blk_queue_logical_block_size(md->queue.queue, 512);
+ }
set_capacity(md->disk, size);
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next prev parent reply other threads:[~2016-04-28 11:56 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-27 10:04 [PATCH for next 00/15] New Phytec i.MX6 Patches Stefan Christ
2016-04-27 10:04 ` [PATCH for next 01/15] ARM: imx_v7_defconfig: enable NANDTEST command Stefan Christ
2016-04-27 10:04 ` [PATCH for next 02/15] ARM: imx_v7_defconfig: add command mmc_extcsd Stefan Christ
2016-04-27 10:04 ` [PATCH for next 03/15] ARM: imx6q: add support for phyBOARD-SUBRA-i.MX6 Quad Stefan Christ
2016-04-27 10:04 ` [PATCH for next 04/15] imx6qdl-phytec-pfla02.dtsi: add i2c eeprom Stefan Christ
2016-04-27 10:04 ` [PATCH for next 05/15] ARM: dts: imx6: phyboards: reduce clock speed for usdhc3 Stefan Christ
2016-04-27 10:04 ` [PATCH for next 06/15] ARM: dts: pfla02: use long enough reset for ethernet phy Stefan Christ
2016-04-27 10:04 ` [PATCH for next 07/15] ARM: phytec-som-imx6: add barebox partitions for MMC Stefan Christ
2016-04-27 10:04 ` [PATCH for next 08/15] ARM: phytec-som-imx6: add boot device emmc and automount Stefan Christ
2016-04-28 8:34 ` Sascha Hauer
2016-04-28 11:56 ` Holger Schurig [this message]
2016-04-28 20:31 ` Trent Piepho
2016-04-29 7:25 ` Stefan Christ
2016-05-02 7:51 ` Sascha Hauer
2016-05-02 9:03 ` Stefan Christ
2016-05-03 7:12 ` Sascha Hauer
2016-04-27 10:04 ` [PATCH for next 09/15] ARM: phytec-som-imx6: fix bootsource for phyCORE-i.MX6 Stefan Christ
2016-04-27 10:04 ` [PATCH for next 10/15] ARM: phytec-som-imx6: add phyCORE-i.MX6 Quad 2GiB RAM Stefan Christ
2016-04-27 10:04 ` [PATCH for next 11/15] ARM: phytec-som-imx6: add phyCORE-i.MX6 DualLite Stefan Christ
2016-04-27 10:04 ` [PATCH for next 12/15] ARM: phytec-som-imx6: update RAM calibration for phycore-imx6dl Stefan Christ
2016-04-27 10:04 ` [PATCH for next 13/15] ARM: phytec-som-imx6: rename environment folder Stefan Christ
2016-04-27 10:04 ` [PATCH for next 14/15] ARM: phytec-som-imx6: adapt main update handler for eMMC Stefan Christ
2016-04-27 10:04 ` [PATCH for next 15/15] ARM: phytec-som-imx6: add NOR for phycore-imx6 emmc Stefan Christ
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