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From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: Sascha Hauer <s.hauer@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH] parent fixups
Date: Mon, 15 Aug 2011 11:14:06 +0200	[thread overview]
Message-ID: <20110815091406.GD32705@game.jcrosoft.org> (raw)
In-Reply-To: <1313397992-3065-1-git-send-email-s.hauer@pengutronix.de>

On 10:46 Mon 15 Aug     , Sascha Hauer wrote:
> Hi,
> 
> We have a nice devinfo command which can print the devices as a tree.
> Let's make more use of it and make spi/network/console devices children
> of the corresponding hardware devices.
> Also, when a file under /dev/ is associated to a device, print the
> start and end with the information.
> 
> On a i.MX51 babbage board we change from:
> 
> devices:
> |----imx_serial0
> |----cs0
> |----mem0 (ram0)
> |----imx_iim0 (imx_iim_bank0, imx_iim_bank1, imx_iim_bank2, imx_iim_bank3, imx_iim_bank4, imx_iim_bank5, imx_iim_bank6, imx_iim_bank7)
> |----ramfs0
> |----devfs0
> |----mem1 (defaultenv)
> |----mem2 (mem)
> |----fec_imx0
> |----miidev0 (phy0)
> |----eth0
> |----imx-esdhc0
> |----mci0
> |----disk0
> |----imx_spi0
> |----mc13892-spi0 (mc13892)
> 
> to this:
> 
> devices:
> `---- imx_serial0
>      `---- cs0
> `---- mem0
>      `---- 0x00000000-0x1fffffff: /dev/ram0
> `---- imx_iim0
>      `---- 0x00000000-0x0000001f: /dev/imx_iim_bank0
>      `---- 0x00000000-0x0000001f: /dev/imx_iim_bank1
>      `---- 0x00000000-0x0000001f: /dev/imx_iim_bank2
>      `---- 0x00000000-0x0000001f: /dev/imx_iim_bank3
>      `---- 0x00000000-0x0000001f: /dev/imx_iim_bank4
>      `---- 0x00000000-0x0000001f: /dev/imx_iim_bank5
>      `---- 0x00000000-0x0000001f: /dev/imx_iim_bank6
>      `---- 0x00000000-0x0000001f: /dev/imx_iim_bank7
> `---- ramfs0
> `---- devfs0
> `---- mem1
>      `---- 0x00000000-0x00001e08: /dev/defaultenv
> `---- mem2
>      `---- 0x00000000-0xfffffffe: /dev/mem
> `---- fec_imx0
>      `---- miidev0
>           `---- 0x00000000-0x0000003f: /dev/phy0
>      `---- eth0
> `---- imx-esdhc0
>      `---- mci0
>           `---- disk0
> `---- imx_spi0
>      `---- mc13892-spi0
>           `---- 0x00000000-0x000000ff: /dev/mc13892
can we split tehem by bus?

Best Regards,
J.

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  parent reply	other threads:[~2011-08-15  9:33 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-08-15  8:46 Sascha Hauer
2011-08-15  8:46 ` [PATCH 1/7] mci: embed mci_dev into mci_host instead of allocating it seperately Sascha Hauer
2011-08-15  8:46 ` [PATCH 2/7] net: make the ethernet device a child of the hardware device Sascha Hauer
2011-08-15  8:46 ` [PATCH 3/7] net mii: add a parent pointer to miidevs and set it to " Sascha Hauer
2011-08-15  8:46 ` [PATCH 4/7] console: make console device a child of " Sascha Hauer
2011-08-15  8:46 ` [PATCH 5/7] mci: parent fixups Sascha Hauer
2011-08-16 15:39   ` Jean-Christophe PLAGNIOL-VILLARD
2011-08-15  8:46 ` [PATCH 6/7] spi: make the spi devices children of the parent bus Sascha Hauer
2011-08-15  8:46 ` [PATCH 7/7] devinfo: beautify output Sascha Hauer
2011-08-15  9:14 ` Jean-Christophe PLAGNIOL-VILLARD [this message]
2011-08-15 15:50   ` [PATCH] parent fixups Sascha Hauer
2011-08-16  5:29     ` Jean-Christophe PLAGNIOL-VILLARD
2011-08-16  5:36 ` [PATCH 1/4] device: update id support to allow device without id Jean-Christophe PLAGNIOL-VILLARD
2011-08-18  5:26   ` Sascha Hauer
2011-08-18  6:27     ` Jean-Christophe PLAGNIOL-VILLARD
2011-08-16  5:36 ` [PATCH 2/4] add bus registration support Jean-Christophe PLAGNIOL-VILLARD
2011-08-18  5:14   ` Sascha Hauer
2011-08-16  5:36 ` [PATCH 3/4] platform_bus: add registrattion to bus Jean-Christophe PLAGNIOL-VILLARD
2011-08-16  5:36 ` [PATCH 4/4] switch all device/driver to platform_device/driver_(un)register Jean-Christophe PLAGNIOL-VILLARD

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