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Wu, Josh bdfd59aa0f at91: atmel_nand: Update driver to support Programmable Multibit ECC controller 
The Programmable Multibit ECC (PMECC) controller is a programmable binary
BCH(Bose, Chaudhuri and Hocquenghem) encoder and decoder. This controller
can be used to support both SLC and MLC NAND Flash devices. It supports to
generate ECC to correct 2, 4, 8, 12 or 24 bits of error per sector of data.

To use PMECC in this driver, the user needs to set the PMECC correction
capability, the sector size and ROM lookup table offsets in board config file.

This driver is ported from Linux kernel atmel_nand PMECC patch. The main difference
is in this version it uses registers structure access hardware instead of using macros.
It is tested in 9x5 serial boards.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
[rebase]
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
 		2012-09-01 17:06:14 +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 PPC440 DDR setup: Set SDRAM0_CFG0[PMU]=0 for best performance 2006-07-28 18:34:58 +02:00
README.AMCC-eval-boards-cleanup Major cleanup for AMCC PPC4xx eval boards. 2005-08-01 16:49:12 +02:00
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 * Code cleanup: 2003-06-27 21:31:46 +00:00
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 Code cleanup, especially MIPS for GCC 4.x 2005-12-04 00:40:34 +01:00
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 Patches by Pantelis Antoniou, 30 Mar 2004: 2004-04-15 21:48:45 +00:00
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.atmel_pmecc at91: atmel_nand: Update driver to support Programmable Multibit ECC controller 2012-09-01 17:06:14 +02:00
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 add some more Blackfin docs 2008-02-04 19:26:54 -05:00
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 * Patch by Laurent Mohin, 10 Feb 2004: 2004-02-23 20:48:38 +00:00
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 * Patch by Arun Dharankar, 4 Apr 2003: 2003-04-05 00:53:31 +00:00
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 mxs: reorganize source directory for easy sharing of code in i.MXS SoCs 2012-09-01 14:58:17 +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 Initial revision 2002-11-02 23:30:20 +00:00
README.mpc83xx.ddrecc mpc83xx: Correct the README for DDR ECC 2007-08-10 01:13:11 -05:00
README.mpc83xxads Add support for ep8248 board 2005-08-06 01:42:58 +02:00
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 * Patch by Jon Loeliger, 2005-05-05 2005-07-25 14:05:07 -05:00
README.mx28_common mx28: Fix elftosb source link in README.mx28_common 2012-07-20 23:03:27 +02:00
README.mx28evk mxs: reorganize source directory for easy sharing of code in i.MXS SoCs 2012-09-01 14:58:17 +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 * Patches by Richard Woodruff, 01 Oct 2004: 2005-01-09 23:16:25 +00:00
README.ns9750dev * Patch by Markus Pietrek, 24 Feb 2004: 2004-02-26 23:46:20 +00:00
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 * Patch by Arun Dharankar, 4 Apr 2003: 2003-04-05 00:53:31 +00:00
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 doc/git-mailrc: update at91 and avr32 2012-09-01 14:58:14 +02:00
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.