summaryrefslogtreecommitdiff
path: root/common/Makefile
Commit message (Collapse)AuthorAgeLines
...
| * gpt: Support for new "gpt" commandPiotr Wilczek2012-12-13-0/+1
| | | | | | | | | | | | | | | | | | | | New command - "gpt" is supported. It restores the GPT partition table. It looks into the given environment variable for partitions definition. It can be enabled at target configuration file with CONFIG_CMD_GPT. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
| * Add console command to access io space registersVadim Bendebury2012-12-11-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Provide u-boot console functions to access IO space registers. A no thrills implementation, accessing one register at a time. For example: boot > iod 80 0080: 00000094 boot > iod.w 80 0080: 0094 boot > iod.b 80 0080: 94 boot > iow.b 0x80 12 boot > iod 0x80 0080: 00000012 Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
| * edid: Library of EDID decode and printTom Wai-Hong Tam2012-12-11-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This implements a library for accessing EDID data from an LCD panel. This is used to obtain information about the panel such as its resolution and type. This is a tidied-up version of the original code pulled from https://github.com/ynezz/u-boot-edid. The changes we made are: - removed bit fields in the struct; - removed endianness cases in the struct; - fixed some wrong definitions; - fixed to fit 80 columns; - fixed some code styles. Signed-off-by: Tom Wai-Hong Tam <waihong@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
| * Add hash command to perform hashing using various algorithmsSimon Glass2012-12-11-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This new command supports hashing SHA1 and SHA256. It could be extended to others such as MD5 and the CRC algorithms. The syntax is modeled on those: hash <algorithm> <address> <length> [*<dest_addr> | <dest_envvar>] to calculate a hash, and: hash -v <algorithm> <address> <length> [*<verify_addr> | <verify_envvar>] to verify a hash. Use CONFIG_CMD_HASH to enable the command, CONFIG_SHA1 to enable SHA1 and CONFIG_SHA256 to enable SHA256. The existing sha1sum command remains. Signed-off-by: Simon Glass <sjg@chromium.org>
| * Add generic hash APISimon Glass2012-12-11-0/+1
| | | | | | | | | | | | | | | | We have a SHA1 command and want to add a SHA256 command also. Instead of duplicating the code, create a generic hash API which can process commands for different algorithms. Signed-off-by: Simon Glass <sjg@chromium.org>
| * Add a command to read raw blocks from a partitionKenneth Waters2012-12-11-0/+1
| | | | | | | | | | | | | | | | | | | | Sometimes data is on a block device and within a partition, but not in a particular filesystem. This commands permits reading raw data from a partition. Signed-off-by: Kenneth Waters <kwaters@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
| * Add gettime commandAnton Staaf2012-12-11-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Gettime returns the current timer value. If CONFIG_SYS_HZ is defined then the timer value is also converted to seconds. Tegra20 (SeaBoard) # gettime Timer val: 7754 Seconds : 7 Remainder : 754 sys_hz = 1000 There has been some discussion about whether this is useful enough to be included in U-Boot. The following boards do not have CONFIG_SYS_HZ defined: M52277EVB M52277EVB_stmicro M53017EVB M54418TWR M54418TWR_nand_mii M54418TWR_nand_rmii M54418TWR_nand_rmii_lowfreq M54418TWR_serial_mii M54418TWR_serial_rmii Signed-off-by: Anton Staaf <robotboy@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
| * env: Enable getenv_f() for SPL_BUILDStefan Roese2012-12-05-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | With this patch, getenv_f() can be included easily into the SPL binary. With this, SPL boards can now use getenv_f() to read environment variables (e.g. to detect if the OS or U-Boot shall be executed). In the approach this is done for env stored in NOR flash, as this will be used by an upcoming MPC5200 board port. Signed-off-by: Stefan Roese <sr@denx.de>
* | Sound: Add command for audio playbackRajeshwari Shinde2012-11-15-0/+1
|/ | | | | | | | | | | This patch adds command to test audio playback. sound init - Initialises the audio subsystem (i2s and wm8994 codec) sound play - Plays predefined the audio data when specified length and frequency. Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* fs: add filesystem switch libary, implement ls and fsload commandsStephen Warren2012-10-29-5/+1
| | | | | | | | | | | | Implement "ls" and "fsload" commands that act like {fat,ext2}{ls,load}, and transparently handle either file-system. This scheme could easily be extended to other filesystem types; I only didn't do it for zfs because I don't have any filesystems of that type to test with. Replace the implementation of {fat,ext[24]}{ls,load} with this new code too. Signed-off-by: Stephen Warren <swarren@nvidia.com>
* Merge branch 'master' of git://www.denx.de/git/u-boot-mmcTom Rini2012-10-22-0/+1
|\
| * COMMON: Implement common bounce bufferMarek Vasut2012-10-22-0/+1
| | | | | | | | | | | | | | | | | | | | Implement common bounce buffer to be used on a less capable hardware. That includes hardware that can not do DMA from any address or such. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: Andy Fleming <afleming@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* | fs: Add a Coreboot Filesystem (CBFS) driver and commandsGabe Black2012-10-22-0/+1
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change adds CBFS support and some commands to use it to u-boot. These commands are: cbfsinit - Initialize CBFS support and pull all metadata into RAM. The end of the ROM is an optional parameter which defaults to the standard 0xffffffff and can be used to support multiple CBFSes in a system. The last one set up with cbfsinit is the one that will be used. cbfsinfo - Print information from the CBFS header. cbfsls - Print out the size, type, and name of all the files in the current CBFS. Recognized types are translated into symbolic names. cbfsload - Load a file from CBFS into memory. Like the similar command for fat filesystems, you can optionally provide a maximum size. Support for CBFS is compiled in when the CONFIG_CMD_CBFS option is specified. The CBFS driver can also be used programmatically from within u-boot. If u-boot needs something out of CBFS very early before the heap is configured, it won't be able to use the normal CBFS support which caches some information in memory it allocates from the heap. The cbfs_file_find_uncached function searches a CBFS instance without touching the heap. Signed-off-by: Gabe Black <gabeblack@google.com> Signed-off-by: Stefan Reinauer <reinauer@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
* Merge branch 'agust@denx.de-next' of git://git.denx.de/u-boot-stagingTom Rini2012-10-15-0/+1
|\
| * bootstage: Add bootstage commandSimon Glass2012-10-03-0/+1
| | | | | | | | | | | | | | | | | | Now that there are a few features, add a bootstage command to access them. bootstage report - prints a report bootstage stash/unstash - stashes bootstage records in memory, reads them back Signed-off-by: Simon Glass <sjg@chromium.org>
* | serial: Move common/serial.c to drivers/serial/Marek Vasut2012-10-15-1/+0
| | | | | | | | | | | | | | | | | | | | Move the common/serial.c into driver/serial/, since this file provides serial multiplexing functions and it is imperative to be linked with libserial.o instead of libcommon.o. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Tom Rini <trini@ti.com>
* | ARM: prevent misaligned array initsAlbert ARIBAUD2012-10-15-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Under option -munaligned-access, gcc can perform local char or 16-bit array initializations using misaligned native accesses which will throw a data abort exception. Fix files where these array initializations were unneeded, and for files known to contain such initializations, enforce gcc option -mno-unaligned-access. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net> [trini: Switch to usign call cc-option for -mno-unaligned-access as Albert had done previously as that's really correct] Signed-off-by: Tom Rini <trini@ti.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini2012-10-04-0/+4
|\ \
| * | OMAP: networking support for SPLIlya Yanok2012-10-01-0/+4
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for networking in SPL. Some devices are capable of loading SPL via network so it makes sense to load the main U-Boot binary via network too. This patch tries to use existing network code as much as possible. Unfortunately, it depends on environment which in turn depends on other code so SPL size is increased significantly. No effort was done to decouple network code and environment so far. Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com> Signed-off-by: Tom Rini <trini@ti.com>
* | Add a new "ini" commandJoe Hershberger2012-10-03-0/+1
|/ | | | | | | | | This allows you to read ini-formatted data from anywhere and then import one of the sections into the environment This is based on rev 16 at http://code.google.com/p/inih/ Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
* common: add zip command supportLei Wen2012-09-29-0/+1
| | | | Signed-off-by: Lei Wen <leiwen@marvell.com>
* cmd_part: add partition-related commandStephen Warren2012-09-25-0/+1
| | | | | | | | | | | | | | | | | | | | This implements the following: part uuid mmc 0:1 -> print partition UUID part uuid mmc 0:1 uuid -> set environment variable to partition UUID part list mmc 0 -> list the partitions on the specified device "part uuid" can be useful when writing a bootcmd which searches all known devices for something bootable, and then wants the kernel to use the same partition as the root device, e.g.: part uuid ${devtype} ${devnum}:${rootpart} uuid setenv bootargs root=PARTUUID=${uuid} ... Signed-off-by: Stephen Warren <swarren@nvidia.com>
* combine block device load commands into common functionRob Herring2012-09-25-0/+1
| | | | | | | | All the raw block load commands duplicate the same code. Starting with the ide version as it has progress updates convert ide, usb, and scsi boot commands to all use a common version. Signed-off-by: Rob Herring <rob.herring@calxeda.com>
* Merge branch 'ext4'Tom Rini2012-09-20-0/+6
|\ | | | | | | | | | | | | | | | | Update Makefile change for LIBS -> LIBS-y change. Conflicts: Makefile Signed-off-by: Tom Rini <trini@ti.com>
| * ext4fs ls load supportUma Shankar2012-08-09-0/+6
| | | | | | | | | | | | | | Signed-off-by: Uma Shankar <uma.shankar@samsung.com> Signed-off-by: Manjunatha C Achar <a.manjunatha@samsung.com> Signed-off-by: Iqbal Shareef <iqbal.ams@samsung.com> Signed-off-by: Hakgoo Lee <goodguy.lee@samsung.com>
* | dfu:cmd: Support for DFU u-boot commandLukasz Majewski2012-09-01-0/+1
|/ | | | | | | | Support for u-boot's command line command "dfu <interface> <dev> [list]". Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Marek Vasut <marex@denx.de>
* zfs: Add ZFS filesystem supportJorgen Lundman2012-08-09-0/+1
| | | | | | | | | | | | | | | | | | | | | 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: https://github.com/pendor/grub-zfs/commit/e7b6ef3ac3b9685ac4c394c897b1d4221b7381f1 Signed-off-by: Jorgen Lundman <lundman@lundman.net>
* SPL: common/Makefile: Add image.c to SPL buildStefan Roese2012-07-07-1/+1
| | | | | | | This is needed for the SPEAr SPL support, as SPEAr uses the mkimage header to wrap and validate the images (SPL & U-Boot). Signed-off-by: Stefan Roese <sr@denx.de>
* Block: Remove MG DISK supportMarek Vasut2012-06-21-2/+0
| | | | | | | | This driver is unused and obsolete. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: unsik Kim <donari75@gmail.com>
* powerpc/corenet_ds: Slave reads ENV from master when boot from SRIOLiu Gang2012-04-24-0/+1
| | | | | | | | | | | | | | | | | | | | When boot from SRIO, slave's ENV can be stored in master's memory space, then slave can fetch the ENV through SRIO interface. NOTE: Because the slave can not erase, write master's NOR flash by SRIO interface, so it can not modify the ENV parameters stored in master's NOR flash using "saveenv" or other commands. Master needs to: 1. Put the slave's ENV into it's own memory space. 2. Set an inbound SRIO window covered slave's ENV stored in master's memory space. Slave needs to: 1. Set a specific TLB entry in order to fetch ucode and ENV from master. 2. Set a LAW entry with the TargetID SRIO1 or SRIO2 for ucode and ENV. Signed-off-by: Liu Gang <Gang.Liu@freescale.com> Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
* Add support for loading and saving the environment to a FAT partitionMaximilian Schwerin2012-03-30-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | The following must be defined: CONFIG_ENV_IS_IN_FAT Enable this saving environment to FAT. FAT_ENV_INTERFACE Interface the FAT resides on (e.g. mmc). FAT_ENV_DEVICE The interface device number (e.g. 0 for mmc0) FAT_ENV_PART The device part (e.g. 1 for mmc0:1) FAT_ENV_FILE The filename of the environment file. Author: Maximilian Schwerin <mvs@tigris.de> Removed dead DEBUG comment. Signed-off-by: Wolfgang Denk <wd@denx.de>
* Add cmd_spl commandSimon Schwarz2012-03-27-0/+1
| | | | | | | | | | | | | | | This adds a spl command to the u-boot. Related config: CONFIG_CMD_SPL activate/deactivate the command CONFIG_CMD_SPL_NAND_OFS Offset in NAND to use Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com> Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Tom Rini <tom.rini@gmail.com> CC: Wolfgang Denk <wd@denx.de>
* SPL: Add YMODEM over UART load supportMatt Porter2012-03-26-0/+3
| | | | | | | | | | Adds support for loading U-Boot from UART using YMODEM protocol. If YMODEM support is enabled in SPL and the romcode indicates that SPL loaded via UART then SPL will wait for start of a YMODEM transfer via the console port. Signed-off-by: Matt Porter <mporter@ti.com> Signed-off-by: Tom Rini <trini@ti.com>
* bootstage: Implement core microsecond boot time measurementSimon Glass2012-03-18-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This defines the basics of a new boot time measurement feature. This allows logging of very accurate time measurements as the boot proceeds, by using an available microsecond counter. To enable the feature, define CONFIG_BOOTSTAGE in your board config file. Also available is CONFIG_BOOTSTAGE_REPORT which will cause a report to be printed just before handing off to the OS. Most IDs are not named at this stage. For that I would first like to renumber them all. Timer summary in microseconds: Mark Elapsed Stage 0 0 reset 205,000 205,000 board_init_f 6,053,000 5,848,000 bootm_start 6,053,000 0 id=1 6,058,000 5,000 id=101 6,058,000 0 id=100 6,061,000 3,000 id=103 6,064,000 3,000 id=104 6,093,000 29,000 id=107 6,093,000 0 id=106 6,093,000 0 id=105 6,093,000 0 id=108 7,089,000 996,000 id=7 7,089,000 0 id=15 7,089,000 0 id=8 7,097,000 8,000 start_kernel Signed-off-by: Simon Glass <sjg@chromium.org>
* USB: Separate out USB hub driverMarek Vasut2012-03-03-1/+1
| | | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Remy Bohmer <linux@bohmer.net> Acked-by: Mike Frysinger <vapier@gentoo.org>
* sandbox: Add improved RAM simulationMatthias Weisser2011-12-10-3/+0
| | | | | | | | | Using mmap to allocate memory from the OS for RAM simulation we can use u-boot own malloc implementation. Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Matthias Weisser <weisserm@arcor.de> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Add a cli command to test the TPM device.Vadim Bendebury2011-12-06-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The command gets an arbitrary number of arguments (up to 30), which are interpreted as byte values and are feed into the TPM device after proper initialization. Then the return value and data of the TPM driver is examined. TPM commands are described in the TCG specification. For instance, the following sequence is the 'TPM Startup' command, it is processed by the TPM and a response is generated: boot > tpm 0x0 0xc1 0x0 0x0 0x0 0xc 0x0 0x0 0x0 0x99 0x0 0x1 Found TPM SLB9635 TT 1.2 by Infineon Got TPM response: 00 c4 00 00 00 0a 00 00 00 00 If the command is corrupted (fed one byte short), an error is reported: boot > tpm 0x0 0xc1 0x0 0x0 0x0 0xc 0x0 0x0 0x0 0x99 0x0 generic_lpc_tpm.c:311 unexpected TPM status 0xff000888 generic_lpc_tpm.c:516 failed sending data to TPM tpm command failed boot > Change-Id: I3f3c5bfec8b852e208c4e99ba37b0f2b875140b0 Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> CC: Wolfgang Denk <wd@denx.de>
* omap: spl: fix build break due to changes in FATAneesh V2011-10-27-0/+1
| | | | | | | | | | | | | | FAT library now uses malloc() and free(). But SPL doesn't have heap until now. Setup a heap in SDRAM to fix this issue. However this increases SPL footprint beyond the available SRAM budget. So, compile out some fancy features in the SDARM init bring back footprint under control CC: Sandeep Paulraj <s-paulraj@ti.com> CC: Wolfgang Denk <wd@denx.de> Signed-off-by: Aneesh V <aneesh@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* sandbox: Disable built-in mallocSimon Glass2011-10-17-0/+2
| | | | | | | We prefer to U-Boot's malloc but for now it is easier to use the C library's version. Signed-off-by: Simon Glass <sjg@chromium.org>
* Add pxe commandJason Hobbs2011-10-17-0/+1
| | | | | | | | | | | | Add pxe command, which is intended to mimic PXELINUX functionality. 'pxe get' uses tftp to retrieve a file based on UUID, MAC address or IP address. 'pxe boot' interprets the contents of PXELINUX config like file to boot using a specific initrd, kernel and kernel command line. This patch also adds a README.pxe file - see it for more details on the pxe command. Signed-off-by: Jason Hobbs <jason.hobbs@calxeda.com>
* Add generic, reusable menu codeJason Hobbs2011-10-17-0/+1
| | | | | | | This will be used first by the pxe code, but is intended to be generic and reusable for other jobs in U-boot. Signed-off-by: Jason Hobbs <jason.hobbs@calxeda.com>
* cmd_time: add time commandChe-liang Chiou2011-10-09-0/+1
| | | | | | | | | | | | | | | The 'time' command runs and reports execution time of commands. Sample usage: -------------------- u-boot# time crc 0x1000 1000 CRC32 for 00001000 ... 00001fff ==> ae94dc4b time: 0.004 seconds, 4 ticks -------------------- Signed-off-by: Che-Liang Chiou <clchiou@chromium.org> Acked-by: Mike Frysinger <vapier@gentoo.org>
* powerpc/mpc83xx: Migrate from spd_sdram to unified DDR driverYork Sun2011-09-29-1/+7
| | | | | | | | | | | | | | | | | Unified DDR driver is maintained for better performance, robustness and bug fixes. Upgrading to use unified DDR driver for MPC83xx takes advantage of overall improvement. It requires changes for board files to customize platform-dependent parameters. To utilize the unified DDR driver, a board needs to define CONFIG_FSL_DDRx in the header file. No more boards will be accepted without such definition. Note: the workaround for erratum DDR6 for the very old MPC834x Rev 1.0/1.1 and MPC8360 Rev 1.1/1.2 parts is not migrated to unified driver. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* led: added cmd_led to MakefileJason Kridner2011-09-04-0/+1
| | | | | | | | | | Addition of cmd_led into the Makefile wasn't included in the patch applied to u-boot-ti. Signed-off-by: Jason Kridner <jkridner@beagleboard.org> Signed-off-by: Koen Kooi <koen@dominion.thruhere.net> Signed-off-by: Joel A Fernandes <agnel.joel@gmail.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* add command fitupd to run an update from a FIT imageAndreas Pretzsch2011-07-26-0/+1
| | | | | | | | | | | | Command calls update_tftp() analogous to automatic update described in doc/README.update. Usage: fitupd [addr] - run update from FIT image at addr or from tftp 'updatefile' Signed-off-by: Andreas Pretzsch <apr@cn-eng.de>
* scaled down version of generic libraries for SPLAneesh V2011-07-26-3/+6
| | | | Signed-off-by: Aneesh V <aneesh@ti.com>
* ARM: drop unsupported 'trab' boardWolfgang Denk2011-06-22-1/+0
| | | | | | | | | | The 'trab' board configuration is broken, and there is nobody who is interested and willing to fix it. Drop it. This includes support for VFD displays which have always been used by this board only. Signed-off-by: Wolfgang Denk <wd@denx.de>
* Merge branch 'phylib' of git://git.denx.de/u-boot-mmcWolfgang Denk2011-04-20-0/+4
|\
| * Add mdio command for new PHY infrastructureAndy Fleming2011-04-20-0/+3
| | | | | | | | | | | | | | | | | | | | | | The new mdio command doesn't have all of the features of the mii command, but it provides the necessary read/write primitives, and allows users to interact with 10G PHYs, and other PHYs which use Clause 45 of 802.3. This means that the mdio command requires a "Device Address" argument, though for clause 22 PHYs, the argument can be "-". Signed-off-by: Andy Fleming <afleming@freescale.com> Acked-by: Detlev Zundel <dzu@denx.de>
| * Create PHY Lib for U-BootAndy Fleming2011-04-20-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Extends the mii_dev structure to participate in a full-blown MDIO and PHY driver scheme. The mii_dev structure and miiphy calls are modified in such a way to allow the original mii command and miiphy infrastructure to work as before, but also to support a new set of APIs which allow (among other things) sharing of PHY driver code and 10G support The mii command will continue to support normal PHY management functions (Clause 22 of 802.3), but will not be changed to support 10G (Clause 45). The basic design is similar to PHY Lib from Linux, but simplified for U-Boot's network and driver infrastructure. We now have MDIO drivers and PHY drivers An MDIO driver provides: read write reset A PHY driver provides: (optionally): probe config - initial setup, starting of auto-negotiation startup - waiting for AN, and reading link state shutdown - any cleanup needed The ethernet drivers interact with the PHY Lib using these functions: phy_connect() phy_config() phy_startup() phy_shutdown() Each PHY driver can be configured separately, or all at once using config_phylib_all_drivers.h (added in the patch which adds the drivers) We also provide generic drivers for Clause 22 (10/100/1000), and Clause 45 (10G) PHYs. We also implement phy_reset(), and call it in phy_connect(). Because phy_reset() is essentially the same as miiphy_reset, but: a) must support 10G PHYs, and b) should use the phylib primitives, we implement miiphy_reset, using phy_reset(), but only when CONFIG_PHYLIB is set. Otherwise, we just use the old version. In this way, we save on compile size, even if we don't manage to save code size. Pulled ethtool.h and mdio.h from: git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 782d640afd15af7a1faf01cfe566ca4ac511319d With many, many deletions so as to enable compilation under u-boot Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Detlev Zundel <dzu@denx.de>
generated by cgit v1.1 at 2024-10-31 03:37:08 +0000