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Jorgen Lundman 4d3c95f5ea zfs: Add ZFS filesystem support 
U-Boot port is based on sources forked from GRUB-0.97 by Sun in 2004,
which can be found here:
http://src.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/grub/grub-0.97/stage2/zfs-include/zfs.h

Released by Sun for GRUB under the license:
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation; either version 2 of the License, or
  *  (at your option) any later version.

GRUB official releases include ZFS in version:
ftp://alpha.gnu.org/gnu/grub/grub-1.99~rc1.tar.gz

And patched against GRUB Bazaar repository for ashift fixes (4KB HDDs)
more conveniently found at github:
e7b6ef3ac3

Signed-off-by: Jorgen Lundman <lundman@lundman.net>
 		2012-08-09 23:42:20 +02:00
..
SPL ARM: omap3: Set SPL stack size to 8KB, image to 54KB. 2012-05-15 08:31:41 +02:00
device-tree-bindings Prepare v2012.04-rc2; minor Coding Style cleanup 2012-04-16 23:13:51 +02:00
uImage.FIT net ppc: fix ethernet device names with spaces 2010-08-09 11:52:28 -07:00
I2C_Edge_Conditions rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
README.440-DDR-performance
…
README.AMCC-eval-boards-cleanup
…
README.ARM-SoC arm: Move cpu/$CPU to arch/arm/cpu/$CPU 2010-04-13 09:13:24 +02:00
README.ARM-memory-map Rename TEXT_BASE into CONFIG_SYS_TEXT_BASE 2010-10-18 22:07:10 +02:00
README.AVR32 avr32: Update README 2008-09-01 13:41:58 +02:00
README.AVR32-port-muxing doc: Fix some typos in different files 2012-03-27 13:31:37 +02:00
README.JFFS2 rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
README.JFFS2_NAND Fix "par[t]ition" typo. 2010-05-21 22:05:05 +02:00
README.LED Move lib_$ARCH directories to arch/$ARCH/lib 2010-04-13 09:13:03 +02:00
README.LED_display led_display: remove unused DISPLAY_MARK define 2010-10-21 22:25:04 +02:00
README.MPC866 rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
README.Modem
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README.N1213 doc/README: documents and readme for NDS32 arch 2011-10-22 00:54:45 +02:00
README.NDS32 doc/README: documents and readme for NDS32 arch 2011-10-22 00:54:45 +02:00
README.NetConsole tools/netconsole: use ncb automatically if available 2009-09-15 22:55:45 +02:00
README.OFT
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README.POST post/i2c: Add ability to ignore I2C devices 2010-10-22 02:19:14 -05:00
README.SNTP doc: Fix some typos in different files 2012-03-27 13:31:37 +02:00
README.SPL mkconfig: add support for SPL CPU 2012-08-09 22:37:42 +02:00
README.VLAN
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README.ag102 board/adp-ag102: add configuration of adp-ag102 2012-04-22 16:58:23 +08:00
README.arm-caches cache: add ALLOC_CACHE_ALIGN_BUFFER macro 2011-10-25 09:23:10 +02:00
README.arm-relocation Minor coding style cleanup. 2011-05-19 22:22:44 +02:00
README.at91 doc: Fix some typos in different files 2012-03-27 13:31:37 +02:00
README.at91-soc Minor coding style cleanup. 2011-09-11 21:24:09 +02:00
README.atmel_mci ATMEL: remove old atmel_mci driver 2012-03-13 12:06:42 +01:00
README.autoboot Fix printf() format problems with configurable prompts 2008-07-31 17:08:27 +02:00
README.bedbug Move arch/ppc to arch/powerpc 2010-04-21 23:42:38 +02:00
README.bitbangMII Coding Style cleanup; update CHANGELOG, prepare -rc1 2009-10-28 00:49:47 +01:00
README.blackfin
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README.bus_vcxk Prepare 2009.08-rc1 2009-07-27 00:24:55 +02:00
README.cfi mpc5200, digsy_mtc: add support for rev5 board version 2011-01-18 23:34:26 +01:00
README.commands doc: complete, typos 2012-02-14 11:02:46 -07:00
README.commands.itest
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README.commands.spl Add cmd_spl command 2012-03-27 22:05:28 +02:00
README.console doc: provide a correct board_init_r definition path 2011-09-23 08:12:28 +02:00
README.davinci arm, da850evm: Add an SPL for SPI boot 2011-12-24 10:23:30 +01:00
README.davinci.nand_spl arm, davinci: add cam_enc_4xx support 2011-11-03 22:56:25 +01:00
README.designware_eth SPEAr : Network driver support added 2010-07-12 00:08:05 -07:00
README.dns Coding Style cleanup; update CHANGELOG. 2009-07-23 22:23:23 +02:00
README.drivers.eth Program net device MAC addresses after initializing 2010-05-03 14:52:49 -07:00
README.enetaddr net: allow setting env enetaddr from net device setting 2012-07-11 13:15:32 -05:00
README.fdt-control fdt: ARM: Add fdtcontroladdr to set device tree address in environment 2011-10-26 21:40:16 +02:00
README.fsl-ddr doc: Fix some typos in different files 2012-03-27 13:31:37 +02:00
README.fsl-hwconfig powerpc/85xx: Specify hwconfig usage for USB controller 2011-07-11 13:24:20 -05:00
README.generic_usb_ohci rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
README.hwconfig doc: add README for CONFIG_HWCONFIG option 2010-03-12 00:09:25 +01:00
README.idma2intr
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README.imx5 ARM: MX51: PLL errata workaround 2011-09-04 11:36:11 +02:00
README.imx31 move README.imx31 to doc/ and merge with README.mx31 2008-10-08 18:59:04 +02:00
README.imximage imximage: Add support for i.MX6 2012-02-12 10:11:25 +01:00
README.iomux IOMUX: Add console multiplexing support. 2008-12-07 01:23:35 +01:00
README.kwbimage Coding Style cleanup; update CHANGELOG, prepare -rc1 2009-10-28 00:49:47 +01:00
README.link-local Minor Coding Style cleanup 2012-07-10 09:18:33 +02:00
README.lynxkdi rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
README.m28 mx28: Split the README into a common part and a m28 specific part 2012-04-16 14:53:58 +02:00
README.m68k cleanup: Fix typos and misspellings in various files. 2011-07-28 21:27:36 +02:00
README.marubun-pcmcia rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
README.menu common, menu: show menu on startup if CONFIG_MENU_SHOW is defined 2012-02-12 10:11:24 +01:00
README.mips doc/README.mips: Add MIPS notes 2008-04-25 00:03:53 +02:00
README.mpc5xx Move arch/ppc to arch/powerpc 2010-04-21 23:42:38 +02:00
README.mpc74xx
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README.mpc83xx.ddrecc
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README.mpc83xxads
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README.mpc85xx Minor Coding Style Cleanup. 2012-07-22 21:58:26 +02:00
README.mpc85xxads doc: Fix some typos in different files 2012-03-27 13:31:37 +02:00
README.mpc85xxcds
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README.mx28_common mx28: Fix elftosb source link in README.mx28_common 2012-07-20 23:03:27 +02:00
README.mx28evk mx28evk: Fix PSWITCH key position 2012-07-07 14:07:29 +02:00
README.nand nand: extend .raw accesses to work on multiple pages 2012-05-18 17:34:31 -05:00
README.nand-boot-ppc440 Fix some typos 2008-05-09 20:53:52 +02:00
README.ne2000
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README.ns9750dev
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README.omap-ulpi-viewport usb: ulpi: Add omap-ulpi-view port support 2012-02-12 10:11:30 +01:00
README.omap3 OMAP3: mvblx: Initial support for mvBlueLYNX-X 2011-11-04 13:54:33 -04:00
README.ppc440 Remove unused CONFIG_SERIAL_SOFTWARE_FIFO feature 2010-09-23 09:02:05 +02:00
README.pxe pxe: parse initrd file from append string 2012-06-21 22:35:34 +02:00
README.s5pc1xx s5pc1xx: update the README file 2010-04-03 15:24:26 -05:00
README.sata doc: english polishing for README.sata 2008-04-13 14:56:51 -07:00
README.sched
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README.scrapyard MIPS: remove broken "tb0229" board 2011-12-12 14:26:48 +01:00
README.serial_multi rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
README.sh sh: Add support Renesas Solutions R7780MP 2008-03-28 14:16:12 +09:00
README.sha1 rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
README.silent rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
README.spear SPEAr: Add configuration options for spear3xx and spear6xx boards 2012-07-07 14:07:40 +02:00
README.srio-boot-corenet powerpc/corenet_ds: Document for the boot from SRIO 2012-04-24 23:58:32 -05:00
README.standalone doc/README: documents and readme for NDS32 arch 2011-10-22 00:54:45 +02:00
README.switch_config arm,davinci: update for enbw_cmc board 2012-07-07 14:07:21 +02:00
README.ubi Add UBI README 2010-10-19 23:53:45 +02:00
README.ublimage Minor coding style cleanup. 2011-09-11 21:24:09 +02:00
README.update add command fitupd to run an update from a FIT image 2011-07-26 16:58:48 +02:00
README.usb common: cosmetic: CONFIG_BOOTFILE checkpatch compliance 2011-10-22 01:21:35 +02:00
README.video video: parse the video-mode environment variable 2011-04-28 21:31:02 +02:00
README.zfs zfs: Add ZFS filesystem support 2012-08-09 23:42:20 +02:00
feature-removal-schedule.txt miiphy: Note that miiphy_* API is deprecated 2011-12-05 22:17:06 +01:00
git-mailrc Update net subsystem maintainer in doc/git-mailrc 2012-04-03 19:56:34 -05:00
kwboot.1 kwboot: boot kirkwood SoCs over a serial link 2012-07-07 14:07:32 +02:00
mkimage.1 doc/mkimage.1: Fix -D/-f options formatting 2011-12-23 20:11:46 +01:00

README.zfs 

This patch series adds support for ZFS listing and load to u-boot.

To Enable zfs ls and load commands, modify the board specific config file with
#define CONFIG_CMD_ZFS

Steps to test:

1. After applying the patch, zfs specific commands can be seen
   in the boot loader prompt using
        UBOOT #help

        zfsload- load binary file from a ZFS file system
        zfsls  - list files in a directory (default /)

2. To list the files in zfs pool, device or partition, execute
        zfsls <interface> <dev[:part]> [POOL/@/dir/file]
        For example:
        UBOOT #zfsls mmc 0:5 /rpool/@/usr/bin/

3. To read and load a file from an ZFS formatted partition to RAM, execute
        zfsload <interface> <dev[:part]> [addr] [filename] [bytes]
        For example:
        UBOOT #zfsload mmc 2:2 0x30007fc0 /rpool/@/boot/uImage

References :
	-- ZFS GRUB sources from Solaris GRUB-0.97
	-- GRUB Bazaar repository

Jorgen Lundman <lundman at lundman.net> 2012.