COM AM335x Bootloader U-Boot - Revision history

Lzenz: /* Start Build */

2017-01-18T07:32:43Z

Start Build

← Older revision		Revision as of 09:32, 18 January 2017
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	* Your new <tt>u-boot.img</tt> file is available in <tt>u-boot-am33x/</tt>		* Your new <tt>u-boot.img</tt> file is available in <tt>u-boot-am33x/</tt>
	* If your build does fail please check content of uboot_make and adjust PATH.		* If your build does fail please check content of uboot_make and adjust PATH.
	* Use <tt>MLO.byteswap</tt> if you need ~~replcae~~ the MLO.		* Use <tt>MLO.byteswap</tt> if you need to replace the MLO.
	'''''Attention: Risk of bricking the Device!!'''''		'''''Attention: Risk of bricking the Device!!'''''

Lzenz: /* I2C */

2016-09-19T07:42:09Z

I2C

← Older revision		Revision as of 09:42, 19 September 2016
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<~~code~~>i2c probe</~~code~~>''		\|''<tt>i2c probe</tt>''
	\|}		\|}

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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<~~code~~>i2c md <I2C address> <start address> <end address></~~code~~>''		\|''<tt>i2c md <I2C address> <start address> <end address></tt>''
	\|}		\|}

	:Example: <~~code~~>i2c md 57 10 20</~~code~~>		:Example: <tt>i2c md 57 10 20</tt>

	:Description: Reads 16 Bytes from the address 0x10 to address 0x20.		:Description: Reads 16 Bytes from the address 0x10 to address 0x20.
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<~~code~~>i2c mw <I2C address> <I2C register> <Value> <Bytes></~~code~~>''		\|''<tt>i2c mw <I2C address> <I2C register> <Value> <Bytes></tt>''
	\|}		\|}

	:Example: <~~code~~>i2c mw 57 0 aa 5</~~code~~>		:Example: <tt>i2c mw 57 0 aa 5</tt>

	:Description: Writes 0xaa to 5 Bytes from the offset 0.		:Description: Writes 0xaa to 5 Bytes from the offset 0.

Lzenz: /* Show DHCOM Settings */

2016-09-19T07:41:39Z

Show DHCOM Settings

← Older revision		Revision as of 09:41, 19 September 2016
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<~~code~~> settings </~~code~~>''		\|''<tt> settings </tt>''
	\|}		\|}

Lzenz: /* Memory */

2016-09-19T07:41:25Z

Memory

← Older revision		Revision as of 09:41, 19 September 2016
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<~~code~~>md[.b, .w, .l] <address> [count]</~~code~~>''		\|''<tt>md[.b, .w, .l] <address> [count]</tt>''
	\|}		\|}

	:Example: <~~code~~>md.b 80100000 100</~~code~~>		:Example: <tt>md.b 80100000 100</tt>

	:'''Write'''		:'''Write'''

	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<~~code~~> mw[.b, .w, .l] <address> <value> [count]</~~code~~>''		\|''<tt> mw[.b, .w, .l] <address> <value> [count]</tt>''
	\|}		\|}

	:Example: <~~code~~>mw.b 80100000 aa 100</~~code~~>		:Example: <tt>mw.b 80100000 aa 100</tt>

	:Description: Writes the value 0xaa to the next 0x100 bytes from the address 0x8010_0000.		:Description: Writes the value 0xaa to the next 0x100 bytes from the address 0x8010_0000.
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<~~code~~> cp[.b, .w, .l] <source> <destination> <count></~~code~~>''		\|''<tt> cp[.b, .w, .l] <source> <destination> <count></tt>''
	\|}		\|}

Lzenz: /* Unzip */

2016-09-19T07:40:48Z

Unzip

← Older revision		Revision as of 09:40, 19 September 2016
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<~~code~~>unzip <source address> <destination address></~~code~~>''		\|''<tt>unzip <source address> <destination address></tt>''
	\|}		\|}

	:Example: <~~code~~>unzip ~~12900000 10100000~~</~~code~~>		:Example: <tt>unzip 82900000 80100000</tt>

	:Note: The unzip command is supporting the gzip file format.		:Note: The unzip command is supporting the gzip file format.

Lzenz: /* Ethernet */

2016-09-19T07:40:18Z

Ethernet

← Older revision		Revision as of 09:40, 19 September 2016
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<~~code~~>tftp <SDRAM address> <directory+filename></~~code~~>''		\|''<tt>tftp <SDRAM address> <directory+filename></tt>''
	\|}		\|}

	:Example: <~~code~~>tftp 80100000 nk.gz</~~code~~>		:Example: <tt>tftp 80100000 nk.gz</tt>

	:Example TFTP Server: "Winagents TFTP Server Manager"		:Example TFTP Server: "Winagents TFTP Server Manager"
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<~~code~~>dhcp <SDRAM address> <directory+filename></~~code~~>''		\|''<tt>dhcp <SDRAM address> <directory+filename></tt>''
	\|}		\|}

	:Example: <~~code~~>dhcp 80100000 nk.gz</~~code~~>		:Example: <tt>dhcp 80100000 nk.gz</tt>

	:Example TFTP Server: "Winagents TFTP Server Manager"		:Example TFTP Server: "Winagents TFTP Server Manager"
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<~~code~~>ping <IP address></~~code~~>''		\|''<tt>ping <IP address></tt>''
	\|}		\|}

	:Example: <~~code~~>ping 192.168.55.32</~~code~~>		:Example: <tt>ping 192.168.55.32</tt>

	:'''Read PHY register via MII interface'''		:'''Read PHY register via MII interface'''

	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<~~code~~>mii dump <PHY address> <PHY register></~~code~~>''		\|''<tt>mii dump <PHY address> <PHY register></tt>''
	\|}		\|}

	:Example: <~~code~~>mii dump 0 0</~~code~~>		:Example: <tt>mii dump 0 0</tt>

	:Remark: The standard MII registers 0-5 are supported by this command.		:Remark: The standard MII registers 0-5 are supported by this command.

Lzenz: /* FAT - EXT2 - EXT4 - Filesystem */

2016-09-19T07:38:46Z

FAT - EXT2 - EXT4 - Filesystem

← Older revision		Revision as of 09:38, 19 September 2016
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	\|}		\|}

	:Example 1: <tt>fatload mmc 1 ~~10100000~~ nk.gz</tt>		:Example 1: <tt>fatload mmc 1 80100000 nk.gz</tt>

	:Example 2: <tt>fatload mmc 1 ~~10100000~~ /folder/nk.gz</tt>		:Example 2: <tt>fatload mmc 1 80100000 /folder/nk.gz</tt>

	=== Ethernet ===		=== Ethernet ===

Lzenz: /* FAT - EXT2 - EXT4 - Filesystem */

2016-09-19T07:38:14Z

FAT - EXT2 - EXT4 - Filesystem

← Older revision		Revision as of 09:38, 19 September 2016
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<~~code~~>fatinfo <interface> <device></~~code~~>''		\|''<tt>fatinfo <interface> <device></tt>''
	\|}		\|}

	:Example: <~~code~~>fatinfo mmc 1</~~code~~>		:Example: <tt>fatinfo mmc 1</tt>

	Interface: MMC		Interface: MMC
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<~~code~~>fatls <interface> <device> <directory></~~code~~>''		\|''<tt>fatls <interface> <device> <directory></tt>''
	\|}		\|}

	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<~~code~~>ext2ls <interface> <device> <directory></~~code~~>''		\|''<tt>ext2ls <interface> <device> <directory></tt>''
	\|}		\|}

	:Example 1: <~~code~~>fatls mmc 1</~~code~~>		:Example 1: <tt>fatls mmc 1</tt>

	:Example 2: <~~code~~>fatls mmc 1 /folder</~~code~~>		:Example 2: <tt>fatls mmc 1 /folder</tt>

	:'''Load Files from SD Card to SDRAM'''		:'''Load Files from SD Card to SDRAM'''

	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<~~code~~>fatload <interface> <device> <SDRAM address> <directory+filename></~~code~~>''		\|''<tt>fatload <interface> <device> <SDRAM address> <directory+filename></tt>''
	\|}		\|}

	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<~~code~~>ext2load <interface> <device> <SDRAM address> <directory+filename></~~code~~>''		\|''<tt>ext2load <interface> <device> <SDRAM address> <directory+filename></tt>''
	\|}		\|}

	:Example 1: <~~code~~>fatload mmc 1 10100000 nk.gz</~~code~~>		:Example 1: <tt>fatload mmc 1 10100000 nk.gz</tt>

	:Example 2: <~~code~~>fatload mmc 1 10100000 /folder/nk.gz</~~code~~>		:Example 2: <tt>fatload mmc 1 10100000 /folder/nk.gz</tt>

	=== Ethernet ===		=== Ethernet ===

Lzenz: /* SD/MMC Card */

2016-09-19T07:37:25Z

SD/MMC Card

← Older revision		Revision as of 09:37, 19 September 2016
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	\|}		\|}

	:Example: <~~code~~>mmc dev 0</~~code~~>		:Example: <tt>mmc dev 0</tt>

	:Description: Switch between SD/MMC Slots:		:Description: Switch between SD/MMC Slots:
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	\|}		\|}

	:Example: <~~code~~>mmc write 81000000 5000 400</~~code~~>		:Example: <tt>mmc write 81000000 5000 400</tt>
	:Description: Write 512kByte (device block size is 512Byte) to the eMMC offset 10MByte.		:Description: Write 512kByte (device block size is 512Byte) to the eMMC offset 10MByte.

Lzenz: /* UBI Filesystem */

2016-09-19T07:36:49Z

UBI Filesystem

← Older revision		Revision as of 09:36, 19 September 2016
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<~~code~~>mtdparts</~~code~~>''		\|''<tt>mtdparts</tt>''
	\|}		\|}

	:Example: <~~code~~>mtdparts</~~code~~>		:Example: <tt>mtdparts</tt>

	:Description: Shows the current nand flash partitions. In case of AM335x one default partition set, which includes the entire flash. For linux that partition is used to create two volumes "boot" and "rootfs".		:Description: Shows the current nand flash partitions. In case of AM335x one default partition set, which includes the entire flash. For linux that partition is used to create two volumes "boot" and "rootfs".
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<~~code~~>ubi part <partition name></~~code~~>''		\|''<tt>ubi part <partition name></tt>''
	\|}		\|}

	:Example: <~~code~~>ubi part gpmi-nand</~~code~~>		:Example: <tt>ubi part gpmi-nand</tt>

	:Description: Show or set current partition. In AM335x default case this is shold always set to gpmc-nand.		:Description: Show or set current partition. In AM335x default case this is shold always set to gpmc-nand.
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<~~code~~>ubifsmount <UBI device>:<volume name></~~code~~>''		\|''<tt>ubifsmount <UBI device>:<volume name></tt>''
	\|}		\|}

	:Example: <~~code~~>ubifsmount ubi0:boot</~~code~~>		:Example: <tt>ubifsmount ubi0:boot</tt>

	:Description: Mount UBIFS volume. The default name of the first AM335x volume is "boot".		:Description: Mount UBIFS volume. The default name of the first AM335x volume is "boot".
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<~~code~~>ubifsls <directory></~~code~~>''		\|''<tt>ubifsls <directory></tt>''
	\|}		\|}

	:Example 1: <~~code~~>ubifsls</~~code~~>		:Example 1: <tt>ubifsls</tt>

	:Description: List files in a UBIFS directory.		:Description: List files in a UBIFS directory.
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<~~code~~>ubifsload <SDRAM address> <directory+filename></~~code~~>''		\|''<tt>ubifsload <SDRAM address> <directory+filename></tt>''
	\|}		\|}

	:Example 1: <~~code~~>ubifsload 10100000 zimage</~~code~~>		:Example 1: <tt>ubifsload 10100000 zimage</tt>

	:Description: Load file from an UBIFS filesystem to memory.		:Description: Load file from an UBIFS filesystem to memory.
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<~~code~~>ubifsumount</~~code~~>''		\|''<tt>ubifsumount</tt>''
	\|}		\|}

	:Example: <~~code~~>ubifsumount</~~code~~>		:Example: <tt>ubifsumount</tt>

	:Description: Unmount current volume.		:Description: Unmount current volume.