u-boot/doc
Derald D. Woods 49ad40298c ARM: at91: Convert SPL_GENERATE_ATMEL_PMECC_HEADER to Kconfig
This commit converts the following items to Kconfig:

CONFIG_ATMEL_NAND_HWECC
CONFIG_ATMEL_NAND_HW_PMECC
CONFIG_PMECC_CAP
CONFIG_PMECC_SECTOR_SIZE
CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER

[PMECC References]
https://www.at91.com/linux4sam/bin/view/Linux4SAM/PmeccConfigure
https://www.at91.com/linux4sam/bin/view/Linux4SAM/AT91Bootstrap

[Mailing List Thread]
https://lists.denx.de/pipermail/u-boot/2018-December/350666.html

Fixes: 5541543f ("configs: at91: Remove CONFIG_SYS_EXTRA_OPTIONS assignment")
[trini: Make the migration be size neutral and possibly not fix the
above in all cases]
Reported-by: Daniel Evans <photonthunder@gmail.com>
Cc: Eugen Hristev <eugen.hristev@microchip.com>
Signed-off-by: Derald D. Woods <woods.technical@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2019-01-21 08:36:11 -05:00
..
chromium doc: fix incorrect usage of DT node unit address 2018-01-15 18:29:21 -07:00
device-tree-bindings mips: mscc_sgpio: Add DT bindings documentation 2019-01-16 13:56:43 +01:00
driver-model misc: fs_loader: Switching private data allocation to DM auto allocation 2019-01-15 15:28:54 -05:00
imx doc: imx: fix typos in mxsimage.txt 2019-01-01 14:12:18 +01:00
mvebu doc: cmd: bubt: drop duplicated text 2018-06-12 18:44:00 -04:00
SPI Fix various typos, scattered over the code. 2016-05-05 21:39:26 -04:00
SPL doc: SPL: Add README for secure boot support 2016-07-21 11:11:29 -07:00
uImage.FIT doc: uImage.FIT: signature.txt: add option padding 2018-12-03 10:44:10 -05:00
bounces patman: add support for omitting bouncing addresses 2017-09-11 21:43:58 -06:00
feature-removal-schedule.txt Various, unrelated tree-wide typo fixes. 2016-07-16 09:43:12 -04:00
git-mailrc doc/git-mailrc: add Stefan Roese to the kirkwood alias 2018-09-19 08:59:26 +02:00
I2C_Edge_Conditions
kwboot.1 Fix spelling of "transferred". 2016-03-22 12:16:16 -04:00
mkimage.1 mkimage: Allow including a ramdisk in FIT auto mode 2016-11-06 07:33:42 -05:00
README.440-DDR-performance Use correct spelling of "U-Boot" 2016-02-06 12:00:59 +01:00
README.ae350 doc: README.ae350: Sync for ax25-ae350 rename 2018-12-18 13:26:02 +08:00
README.ag101p NDS32: Generic Board Support and Unsupport 2015-08-28 11:46:35 -04:00
README.AMCC-eval-boards-cleanup
README.android-fastboot fastboot: Update fastboot documentation 2018-05-30 11:59:21 +02:00
README.android-fastboot-protocol usb/gadget: add the fastboot gadget 2014-05-08 10:38:30 +02:00
README.ARC arc: add README for architecture 2014-02-07 08:14:34 -05:00
README.arm64 doc: update README.arm64 2016-11-05 07:27:44 -04:00
README.arm-caches doc: ARM: Use the right function name 2015-01-14 11:37:39 -05:00
README.ARM-memory-map
README.arm-relocation mtd: move NAND files into a raw/ subdirectory 2018-09-20 20:10:49 +05:30
README.armada-secureboot arm: mvebu: Implement secure boot 2017-02-01 09:04:18 +01:00
README.at91 arm: at91: wdt: Convert watchdog driver to dm/dt 2018-11-16 13:34:34 -05:00
README.atmel_mci avr32: Retire AVR32 for good 2017-07-06 16:17:19 -04:00
README.atmel_pmecc ARM: at91: Convert SPL_GENERATE_ATMEL_PMECC_HEADER to Kconfig 2019-01-21 08:36:11 -05:00
README.autoboot SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
README.avb2 avb_verify: support using OP-TEE TA AVB 2018-10-07 11:07:25 -04:00
README.AX25 doc: ae250: Rename as ae350 2018-05-29 14:45:02 +08:00
README.b4860qds Use correct spelling of "U-Boot" 2016-02-06 12:00:59 +01:00
README.bcm7xxx board: arm: Add support for Broadcom BCM7445 2018-07-10 16:55:57 -04:00
README.bedbug
README.bitbangMII
README.blackfin
README.bloblist Add bloblist documentation 2018-11-26 08:25:33 -05:00
README.bootmenu SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
README.boston boston: Introduce support for the MIPS Boston development board 2016-09-21 16:24:36 +02:00
README.bus_vcxk SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
README.cfi doc/README.cfi: Update code snippet, and add example. 2017-01-02 11:14:01 -05:00
README.chromium tegra: nyan-big: Update CONFIG_SYS_TEXT to the default in README.chromium 2018-07-06 09:12:39 -07:00
README.clang clang: Update documentation 2018-04-27 14:54:49 -04:00
README.coccinelle Makefile: add coccicheck target 2017-11-20 20:18:38 -05:00
README.commands doc: README.commands: fix type 2019-01-09 07:13:31 -05:00
README.commands.itest
README.commands.spl Fix various typos, scattered over the code. 2016-05-05 21:39:26 -04:00
README.console SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
README.davinci
README.davinci.nand_spl
README.dfutftp SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
README.displaying-bmps lcd: implement a callback for splashimage 2013-03-11 11:06:09 -04:00
README.distro distro_bootcmd: add VirtIO distro boot command 2018-11-26 13:57:32 +08:00
README.dns
README.drivers.eth net: cosmetic: Fix var naming net <-> eth drivers 2015-04-18 11:11:33 -06:00
README.enetaddr env: Rename eth_getenv_enetaddr() to eth_env_get_enetaddr() 2017-08-16 08:30:44 -04:00
README.esbc_validate SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
README.ext4 fs: Migrate ext4 to Kconfig 2018-01-22 16:43:30 -05:00
README.falcon cmd: spl: provide address and size of prepared FDT in environment 2017-08-26 14:56:12 -04:00
README.fdt-control lib: fdtdec: Add function re-setup the fdt more effeciently 2018-12-10 07:21:21 +01:00
README.fdt-overlays doc: overlays: Tweak documentation regarding overlays 2017-09-15 05:27:49 -06:00
README.fec_mxc driver/net/fec: support fixed speed connection 2016-07-12 17:58:48 +02:00
README.fsl_iim Add fsl_iim driver 2013-04-28 11:07:41 +02:00
README.fsl-clk doc: restore doc/README.fsl-clk 2017-06-29 21:30:16 -04:00
README.fsl-ddr driver/ddr/fsl: Add address parity support for DDR4 UDIMM/discrete 2016-03-21 12:42:13 -07:00
README.fsl-dpaa armv8/ls1043a: Add Fman support 2015-10-29 10:34:01 -07:00
README.fsl-esdhc mmc: fsl_esdhc: drop CONFIG_SYS_FSL_ESDHC_FORCE_VSELECT 2017-07-12 09:44:22 +02:00
README.fsl-hwconfig
README.fsl-trustzone-components armv8: LS2080A: Rename LS2085A to reflect LS2080A 2015-11-30 08:53:04 -08:00
README.fuse Add fuse API and commands 2013-04-28 11:07:40 +02:00
README.generic_usb_ohci powerpc, 5xxx, 512x: remove support for mpc5xxx and mpc512x 2017-06-16 10:14:55 -04:00
README.generic-board SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
README.gpt SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
README.Heterogeneous-SoCs powerpc/mpc85xx: Add DSP side awareness for Freescale Heterogeneous SoCs 2015-03-04 10:15:29 -08:00
README.hwconfig Cosmetic: Fix a number of typos, no functional changes. 2013-09-20 10:30:54 -04:00
README.i2c i2c: Add a mux for GPIO-based I2C bus arbitration 2015-08-05 21:06:10 -06:00
README.iomux SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
README.iscsi doc: README.iscsi: Open-iSCSI configuration 2018-12-02 22:00:57 +01:00
README.JFFS2 fs: Kconfig: Add a separate option for FS_JFFS2 2017-05-22 12:45:31 -04:00
README.JFFS2_NAND README: Drop unused JFFS2 options 2016-10-06 20:40:26 -04:00
README.kconfig treewide: fix "followings" to "following" 2016-08-26 17:04:58 -04:00
README.kwbimage doc: fix documentation of out-of-tree build 2014-11-07 16:27:07 -05:00
README.LED powerpc, 8xx: remove support for 8xx 2017-06-12 08:37:55 -04:00
README.LED_display
README.link-local net: cosmetic: Fix checkpatch.pl failures in net.c 2015-04-18 11:11:35 -06:00
README.log log: Add units to code-size stats in README.log 2018-04-10 11:52:16 -04:00
README.lynxkdi
README.m68k m68k: doc: update outdated documentation 2017-11-06 09:59:02 -05:00
README.m54418twr m68k: Drop unreferenced CONFIG_* defines 2018-01-19 15:49:32 -05:00
README.malta Use correct spelling of "U-Boot" 2016-02-06 12:00:59 +01:00
README.marubun-pcmcia Fix various typos, scattered over the code. 2016-05-05 21:39:26 -04:00
README.marvell arm64: mvebu: use single defconfig for Armada8K development boards 2017-07-12 06:57:55 +02:00
README.mediatek doc: README.mediatek: Add a simple README for MediaTek 2018-11-28 23:04:54 -05:00
README.memory-test Feature Removal: disable "mtest" command by default 2013-03-11 15:26:59 -04:00
README.menu SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
README.mips MIPS: remove obsolete TODO items 2013-07-24 09:51:05 -04:00
README.mpc74xx
README.mpc83xx.ddrecc
README.mpc83xxads README: Drop CONFIG_MPC8349ADS 2016-10-06 20:40:51 -04:00
README.mpc85xx board_f: Rename initdram() to dram_init() 2017-04-13 09:40:57 -04:00
README.mpc85xx-sd-spi-boot powerpc: P2010: Drop configuration for P2010 2016-11-23 23:42:10 -08:00
README.mpc85xx-spin-table Use correct spelling of "U-Boot" 2016-02-06 12:00:59 +01:00
README.mpc85xxcds Use correct spelling of "U-Boot" 2016-02-06 12:00:59 +01:00
README.multi-dtb-fit spl: dm: Make it possible for the SPL to pick its own DTB from a FIT 2017-10-06 11:26:41 -04:00
README.mxc_ocotp arm: vf610: Add Vybrid VF610 to mxc_ocotp document 2013-06-03 10:56:54 +02:00
README.N1213
README.nand mtd: move NAND files into a raw/ subdirectory 2018-09-20 20:10:49 +05:30
README.nand-boot-ppc440
README.NDS32
README.ne2000
README.NetConsole net: Make the netconsole buffer size configurable 2012-09-24 13:55:43 -05:00
README.nios2 nios2: change README.nios2 to use 10m50 as template 2015-11-12 08:26:59 +08:00
README.nokia_rx51 Coding Style cleanup: replace leading SPACEs by TABs 2013-10-14 16:06:54 -04:00
README.nvme SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
README.odroid odroid: Update README.odroid for support of Odroid HC1 2018-12-21 16:04:50 +09:00
README.OFT
README.omap3 arm: armv7-a: Compile and tune for armv7-a instead of armv5 2018-09-10 20:48:16 -04:00
README.omap-ulpi-viewport usb: ulpi: Add omap-ulpi-view port support 2012-02-12 10:11:30 +01:00
README.pblimage powerpc/tool/pbl: fix pbl image compiling process 2013-10-16 16:13:13 -07:00
README.plan9 cmd_bootm: Add command line arguments to Plan 9 2013-06-26 10:25:22 -04:00
README.POST post: remove reference to power functions 2018-03-16 14:54:14 -04:00
README.power-framework doc:power:pmic: Add doc entry for PMIC(v2) framework 2014-04-18 10:42:30 -04:00
README.pxe cmd: pxe: add support for FIT config selection 2018-10-08 14:45:02 -04:00
README.qemu-arm qemu-arm: Add persistent environment support 2018-12-12 12:14:21 -05:00
README.qemu-mips Use correct spelling of "U-Boot" 2016-02-06 12:00:59 +01:00
README.qemu-riscv riscv: Add QEMU virt board support 2018-10-03 17:48:37 +08:00
README.ramboot-ppc85xx powerpc: mpc85xx: Convert CONFIG_SYS_CCSRBAR_DEFAULT to Kconfig option 2016-12-02 08:52:34 -08:00
README.rmobile doc: rmobile: Update the README 2018-05-02 10:52:00 +02:00
README.rockchip rockchip: doc: clarify usage of CONFIG_SPL_ROCKCHIP_BACK_TO_BROM 2018-07-21 01:55:26 +02:00
README.rockusb usb: rockchip: implement K_FW_LBA_ERASE_10 command 2018-08-08 22:22:07 +02:00
README.s5pc1xx
README.sata Use correct spelling of "U-Boot" 2016-02-06 12:00:59 +01:00
README.sched
README.scrapyard avr32: Retire AVR32 for good 2017-07-06 16:17:19 -04:00
README.semihosting SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
README.serial_multi powerpc, 5xxx, 512x: remove support for mpc5xxx and mpc512x 2017-06-16 10:14:55 -04:00
README.sh
README.sh7752evb sh: add support for sh7752evb board 2012-12-20 13:20:17 +09:00
README.sh7753evb sh: add support for sh7753evb board 2013-12-18 16:49:08 +09:00
README.sha1 Drop references to MAKEALL in the documentation 2016-07-31 19:37:08 -06:00
README.silent Allow u-boot to be silent without forcing Linux to be 2013-03-11 17:01:02 -04:00
README.SNTP doc: Fix some typos in different files 2012-03-27 13:31:37 +02:00
README.socfpga ARM: socfpga: add fpga build and bsp handoff instructions to readme 2017-04-14 14:06:38 +02:00
README.spear SPEAr: Add configuration options for spear3xx and spear6xx boards 2012-07-07 14:07:40 +02:00
README.SPL mtd: move NAND files into a raw/ subdirectory 2018-09-20 20:10:49 +05:30
README.splashprepare splash: add support for loading splash from a FIT image 2017-01-13 17:40:38 +01:00
README.srio-pcie-boot-corenet powerpc/doc: Update the README.srio-pcie-boot-corenet 2013-06-20 17:08:47 -05:00
README.standalone riscv: doc: Add relative doc to describe RISC-V 2018-01-12 08:05:12 -05:00
README.t1040-l2switch drivers: net: vsc9953: Add LAG support 2016-01-28 12:22:19 -06:00
README.tee Documentation: tee uclass and op-tee driver 2018-10-07 10:47:38 -04:00
README.ti-secure doc: Updates info on using Keystone2 secure devices 2017-04-08 21:35:06 -04:00
README.TPL kbuild: rename TOPDIR to stctree 2014-03-12 17:04:55 -04:00
README.trace sandbox: Drop the deprecated 'sb' command 2018-11-26 08:25:35 -05:00
README.u-boot_on_efi x86: Rename efi-x86 target to efi-x86_app 2018-06-17 21:16:04 +08:00
README.ubi Coding Style cleanup: replace leading SPACEs by TABs 2013-10-14 16:06:54 -04:00
README.ubispl spl: Lightweight UBI and UBI fastmap support 2016-07-22 09:53:00 -04:00
README.ublimage
README.uefi Revert "efi_loader: no support for ARMV7_NONSEC=y" 2018-07-25 14:57:43 +02:00
README.unaligned-memory-access.txt doc: Fix comparison operator 2014-10-27 11:04:00 -04:00
README.uniphier ARM: uniphier: enable distro boot 2018-07-25 08:47:53 +09:00
README.update Fix typo: commmand -> command. 2015-12-05 18:22:21 -05:00
README.usb SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
README.vf610 arm: vf610: Add Vybrid VF610 CPU support 2013-06-03 10:56:53 +02:00
README.video video: Add information about using TrueType fonts 2018-12-28 12:26:58 +01:00
README.virtio doc: Document virtio support 2018-11-14 09:16:28 -08:00
README.VLAN
README.VSC3316-3308 board/freescale/common: VSC3316/VSC3308 initialization code 2012-10-22 14:31:21 -05:00
README.vxworks doc: vxworks: Mention chain-loading an x86 kernel via 'bootefi' 2018-07-02 09:23:28 +08:00
README.watchdog arm: at91: wdt: Convert watchdog driver to dm/dt 2018-11-16 13:34:34 -05:00
README.x86 x86: doc: Remove stale sections of 64-bit support 2018-10-22 17:51:45 +08:00
README.xtensa xtensa: add support for the xtensa processor architecture [1/2] 2016-08-15 18:46:38 -04:00
README.zfs Coding Style cleanup: replace leading SPACEs by TABs 2013-10-14 16:06:54 -04:00
README.zynq mtd: move NAND files into a raw/ subdirectory 2018-09-20 20:10:49 +05:30

# SPDX-License-Identifier: GPL-2.0+
#
# Xilinx ZYNQ U-Boot
#
# (C) Copyright 2013 Xilinx, Inc.

1. About this

This document describes the information about Xilinx Zynq U-Boot -
like supported boards, ML status and TODO list.

2. Zynq boards

Xilinx Zynq-7000 All Programmable SoCs enable extensive system level
differentiation, integration, and flexibility through hardware, software,
and I/O programmability.

* zc702 (single qspi, gem0, mmc) [1]
* zc706 (dual parallel qspi, gem0, mmc) [2]
* zed (single qspi, gem0, mmc) [3]
* microzed (single qspi, gem0, mmc) [4]
* zc770
  - zc770-xm010 (single qspi, gem0, mmc)
  - zc770-xm011 (8 or 16 bit nand)
  - zc770-xm012 (nor)
  - zc770-xm013 (dual parallel qspi, gem1)

3. Building

 ex. configure and build for zc702 board
   $ make zynq_zc702_config
   $ make

4. Bootmode

Zynq has a facility to read the bootmode from the slcr bootmode register
once user is setting through jumpers on the board - see page no:1546 on [5]

All possible bootmode values are defined in Table 6-2:Boot_Mode MIO Pins
on [5].

board_late_init() will read the bootmode values using slcr bootmode register
at runtime and assign the modeboot variable to specific bootmode string which
is intern used in autoboot.

SLCR bootmode register Bit[3:0] values
#define ZYNQ_BM_NOR		0x02
#define ZYNQ_BM_SD		0x05
#define ZYNQ_BM_JTAG		0x0

"modeboot" variable can assign any of "norboot", "sdboot" or "jtagboot"
bootmode strings at runtime.

5. Mainline status

- Added basic board configurations support.
- Added zynq u-boot bsp code - arch/arm/cpu/armv7/zynq
- Added zynq boards named - zc70x, zed, microzed, zc770_xm010/xm011/xm012/xm013
- Added zynq drivers:
  serial - drivers/serial/serial_zynq.c
  net - drivers/net/zynq_gem.c
  mmc - drivers/mmc/zynq_sdhci.c
  spi - drivers/spi/zynq_spi.c
  qspi - drivers/spi/zynq_qspi.c
  i2c - drivers/i2c/zynq_i2c.c
  nand - drivers/mtd/nand/raw/zynq_nand.c
- Done proper cleanups on board configurations
- Added basic FDT support for zynq boards
- d-cache support for zynq_gem.c

6. TODO

- Add FDT support on individual drivers

[1] http://www.xilinx.com/products/boards-and-kits/EK-Z7-ZC702-G.htm
[2] http://www.xilinx.com/products/boards-and-kits/EK-Z7-ZC706-G.htm
[3] http://zedboard.org/product/zedboard
[4] http://zedboard.org/product/microzed
[5] http://www.xilinx.com/support/documentation/user_guides/ug585-Zynq-7000-TRM.pdf

--
Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Sun Dec 15 14:52:41 IST 2013