APF6 EMMC - Revision history

FabienM: /* User Data partition layout */

2020-06-29T10:30:29Z

User Data partition layout

← Older revision		Revision as of 12:30, 29 June 2020
Line 92:		Line 92:
	# resize2fs /dev/mmcblk2p1 # for Boot		# resize2fs /dev/mmcblk2p1 # for Boot
	# resize2fs /dev/mmcblk2p2 # for Rootfs		# resize2fs /dev/mmcblk2p2 # for Rootfs
	## Or on ~~recent~~ bsp:		## Or on current bsp:
	# resize2fs /dev/mmcblk1p1 # for Boot		# resize2fs /dev/mmcblk1p1 # for Boot
	# resize2fs /dev/mmcblk1p2 # for Rootfs		# resize2fs /dev/mmcblk1p2 # for Rootfs

FabienM: /* User Data partition layout */

2020-06-29T10:30:09Z

User Data partition layout

← Older revision		Revision as of 12:30, 29 June 2020
Line 92:		Line 92:
	# resize2fs /dev/mmcblk2p1 # for Boot		# resize2fs /dev/mmcblk2p1 # for Boot
	# resize2fs /dev/mmcblk2p2 # for Rootfs		# resize2fs /dev/mmcblk2p2 # for Rootfs
			## Or on recent bsp:
			# resize2fs /dev/mmcblk1p1 # for Boot
			# resize2fs /dev/mmcblk1p2 # for Rootfs
	</pre>		</pre>

FabienM at 13:36, 21 June 2017

2017-06-21T13:36:52Z

← Older revision		Revision as of 15:36, 21 June 2017
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			[[Category: eMMC]]
	= APF6 eMMC layout =		= APF6 eMMC layout =

FabienM: FabienM moved page EMMC to APF6 EMMC: This page is only for APF6 EMMC

2017-06-21T13:36:14Z

FabienM moved page EMMC to APF6 EMMC: This page is only for APF6 EMMC

← Older revision	Revision as of 15:36, 21 June 2017
(No difference)

FabienM: /* User Data partition layout */

2016-02-29T16:08:59Z

User Data partition layout

@@ Line 92: / Line 92: @@
 # resize2fs /dev/mmcblk2p2        # for Rootfs
 </pre>
 Rootfs/Boot will then be extended to all the "Rootfs"/"Boot" eMMC partitions space.

JulienB: /* User Data partition layout */

2015-08-11T13:19:10Z

User Data partition layout

← Older revision		Revision as of 15:19, 11 August 2015
Line 81:		Line 81:
	\|... \|\| NA \|\| NA \|\| 512 \|\| 1 \|\| ~1 MBytes (2047 blocks) \|\| Free		\|... \|\| NA \|\| NA \|\| 512 \|\| 1 \|\| ~1 MBytes (2047 blocks) \|\| Free
	\|----------------		\|----------------
	\|Boot \|\| mmc 0:1 \|\| /dev/mmcblk2p1 \|\| 1M (0x100000) \|\| 2048 (0x800) \|\| 24 MBytes (~~49152~~ blocks) \|\| The kernel and the device tree (inside a ''dtbs/'' directory) are on this partition (ext4 formatted)		\|Boot \|\| mmc 0:1 \|\| /dev/mmcblk2p1 \|\| 1M (0x100000) \|\| 2048 (0x800) \|\| 48 MBytes (98304 blocks) \|\| The kernel and the device tree (inside a ''dtbs/'' directory) are on this partition (ext4 formatted)
	\|----------------		\|----------------
	\|Rootfs \|\| mmc 0:2 \|\| /dev/mmcblk2p2 \|\| ~~25M~~ (~~0x1900000~~)\|\| ~~51200~~ (~~0xc800~~) \|\| Rest of space (< ~~7682048~~ blocks) \|\| the rootfs is on this partition (ext4 formatted)		\|Rootfs \|\| mmc 0:2 \|\| /dev/mmcblk2p2 \|\| 49M (0x3100000)\|\| 100352 (0x18800) \|\| Rest of space (< 7632896 blocks) \|\| the rootfs is on this partition (ext4 formatted)
	\|----------------		\|----------------
	\|}		\|}

JulienB: /* User Data partition layout */

2015-07-31T15:42:41Z

User Data partition layout

← Older revision		Revision as of 17:42, 31 July 2015
Line 87:		Line 87:
	\|}		\|}

	* By default rootfs is only occupying the size of the .ext4 ~~image flashed with U-Boot~~. If you want to increase the rootfs to all available free space then, after Linux has booted, use the following ~~command~~:		* By default, when flashed from U-Boot, rootfs and boot are only occupying the size of the .ext4 images used during flashing. If you want to increase the rootfs/boot size to all available free space then, after Linux has booted, use the following commands:
	<pre class="apf">		<pre class="apf">
	# resize2fs /dev/mmcblk2p2		# resize2fs /dev/mmcblk2p1 # for Boot
			# resize2fs /dev/mmcblk2p2 # for Rootfs
	</pre>		</pre>
	Rootfs will then be extended to all the "Rootfs" eMMC ~~partition~~ space.		Rootfs/Boot will then be extended to all the "Rootfs"/"Boot" eMMC partitions space.

	==Links==		==Links==
	* [http://fr.slideshare.net/linaroorg/intro-to-emmc http://fr.slideshare.net/linaroorg/intro-to-emmc]		* [http://fr.slideshare.net/linaroorg/intro-to-emmc http://fr.slideshare.net/linaroorg/intro-to-emmc]
	* https://fr.wikipedia.org/wiki/Master_boot_record ou http://poloastucien.free.fr/mbr_fat_secteurs_boot_h.html		* https://fr.wikipedia.org/wiki/Master_boot_record ou http://poloastucien.free.fr/mbr_fat_secteurs_boot_h.html

JulienB: /* Links */

2015-07-31T15:13:05Z

Links

← Older revision		Revision as of 17:13, 31 July 2015
Line 95:		Line 95:
	==Links==		==Links==
	* [http://fr.slideshare.net/linaroorg/intro-to-emmc http://fr.slideshare.net/linaroorg/intro-to-emmc]		* [http://fr.slideshare.net/linaroorg/intro-to-emmc http://fr.slideshare.net/linaroorg/intro-to-emmc]
	* https://fr.wikipedia.org/wiki/Master_boot_record		* https://fr.wikipedia.org/wiki/Master_boot_record ou http://poloastucien.free.fr/mbr_fat_secteurs_boot_h.html

JulienB: /* User Data partition layout */

2015-07-31T14:27:29Z

User Data partition layout

← Older revision		Revision as of 16:27, 31 July 2015
Line 75:		Line 75:
	{\| border="1" cellpadding="5" cellspacing="0" summary="APF6 eMMC User data partitions details"		{\| border="1" cellpadding="5" cellspacing="0" summary="APF6 eMMC User data partitions details"
	\|- style="background:#efefef;" align="center"		\|- style="background:#efefef;" align="center"
	!Name \|\| U-Boot device \|\| Linux device \|\| Offset (blocks) \|\| Size \|\| Comment		!Name \|\| U-Boot device \|\| Linux device \|\| Offset (bytes) \|\| Offset (blocks) \|\| Size \|\| Comment
	\|----------------		\|----------------
	\|MBR \|\| NA \|\| NA \|\| 0 \|\| 512 bytes (1 block) \|\| Master Boot Record. (Don't touch it :-) )		\|MBR \|\| NA \|\| NA \|\| 0 \|\| 0 \|\| 512 bytes (1 block) \|\| Master Boot Record. (Don't touch it :-) )
	\|----------------		\|----------------
	\|... \|\| NA \|\| NA \|\| 1 \|\| ~1 MBytes (2047 blocks) \|\| Free		\|... \|\| NA \|\| NA \|\| 512 \|\| 1 \|\| ~1 MBytes (2047 blocks) \|\| Free
	\|----------------		\|----------------
	\|Boot \|\| mmc 0:1 \|\| /dev/mmcblk2p1 \|\| 2048 (0x800) \|\| 24 MBytes (49152 blocks) \|\| The kernel and the device tree (inside a ''dtbs/'' directory) are on this partition (ext4 formatted)		\|Boot \|\| mmc 0:1 \|\| /dev/mmcblk2p1 \|\| 1M (0x100000) \|\| 2048 (0x800) \|\| 24 MBytes (49152 blocks) \|\| The kernel and the device tree (inside a ''dtbs/'' directory) are on this partition (ext4 formatted)
	\|----------------		\|----------------
	\|Rootfs \|\| mmc 0:2 \|\| /dev/mmcblk2p2 \|\| 51200 (0xc800) \|\| Rest of space (< 7682048 blocks) \|\| the rootfs is on this partition (ext4 formatted)		\|Rootfs \|\| mmc 0:2 \|\| /dev/mmcblk2p2 \|\| 25M (0x1900000)\|\| 51200 (0xc800) \|\| Rest of space (< 7682048 blocks) \|\| the rootfs is on this partition (ext4 formatted)
	\|----------------		\|----------------
	\|}		\|}

JulienB: /* User Data partition layout */

2015-07-30T14:45:41Z

User Data partition layout

← Older revision		Revision as of 16:45, 30 July 2015
Line 79:		Line 79:
	\|MBR \|\| NA \|\| NA \|\| 0 \|\| 512 bytes (1 block) \|\| Master Boot Record. (Don't touch it :-) )		\|MBR \|\| NA \|\| NA \|\| 0 \|\| 512 bytes (1 block) \|\| Master Boot Record. (Don't touch it :-) )
	\|----------------		\|----------------
	\|... \|\| NA \|\| NA \|\| 1 \|\| 1 MBytes (2047 blocks) \|\| Free		\|... \|\| NA \|\| NA \|\| 1 \|\| ~1 MBytes (2047 blocks) \|\| Free
	\|----------------		\|----------------
	\|Boot \|\| mmc 0:1 \|\| /dev/mmcblk2p1 \|\| 2048 (0x800) \|\| 24 MBytes (49152 blocks) \|\| The kernel and the device tree (inside a ''dtbs/'' directory) are on this partition (ext4 formatted)		\|Boot \|\| mmc 0:1 \|\| /dev/mmcblk2p1 \|\| 2048 (0x800) \|\| 24 MBytes (49152 blocks) \|\| The kernel and the device tree (inside a ''dtbs/'' directory) are on this partition (ext4 formatted)