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* dm: Add support for scsi/sata based devicesMichal Simek2016-12-20-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | All sata based drivers are bind and corresponding block device is created. Based on this find_scsi_device() is able to get back block device based on scsi_curr_dev pointer. intr_scsi() is commented now but it can be replaced by calling find_scsi_device() and scsi_scan(). scsi_dev_desc[] is commented out but common/scsi.c heavily depends on it. That's why CONFIG_SYS_SCSI_MAX_DEVICE is hardcoded to 1 and symbol is reassigned to a block description allocated by uclass. There is only one block description by device now but it doesn't need to be correct when more devices are present. scsi_bind() ensures corresponding block device creation. uclass post_probe (scsi_post_probe()) is doing low level init. SCSI/SATA DM based drivers requires to have 64bit base address as the first entry in platform data structure to setup mmio_base. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* Revert "Merge branch 'master' of git://www.denx.de/git/u-boot-microblaze"Tom Rini2016-12-09-1/+0
| | | | | This reverts commit 3edc0c252257e4afed163a3a74aba24a5509b198, reversing changes made to bb135a0180c31fbd7456021fb9700b49bba7f533.
* dm: Add support for scsi/sata based devicesMichal Simek2016-12-08-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All sata based drivers are bind and corresponding block device is created. Based on this find_scsi_device() is able to get back block device based on scsi_curr_dev pointer. intr_scsi() is commented now but it can be replaced by calling find_scsi_device() and scsi_scan(). scsi_dev_desc[] is commented out but common/scsi.c heavily depends on it. That's why CONFIG_SYS_SCSI_MAX_DEVICE is hardcoded to 1 and symbol is reassigned to a block description allocated by uclass. There is only one block description by device now but it doesn't need to be correct when more devices are present. scsi_bind() ensures corresponding block device creation. uclass post_probe (scsi_post_probe()) is doing low level init. SCSI/SATA DM based drivers requires to have 64bit base address as the first entry in platform data structure to setup mmio_base. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Simon Glass <sjg@chromium.org> Series-changes: 2 - Use CONFIG_DM_SCSI instead of mix of DM_SCSI and DM_SATA Ceva sata has never used sata commands that's why keep it in SCSI part only. - Separate scsi_scan() for DM_SCSI and do not change cmd/scsi.c - Extend platdata Series-changes: 3 - Fix scsi_scan return path - Fix header location uclass-internal.h - Add scsi_max_devs under !DM_SCSI - Add new header device-internal because of device_probe() - Redesign block device creation algorithm - Use device_unbind in error path - Create block device with id and lun numbers (lun was there in v2) - Cleanup dev_num initialization in block device description with fixing parameters in blk_create_devicef - Create new Kconfig menu for SATA/SCSI drivers - Extend description for DM_SCSI - Fix Kconfig dependencies - Fix kernel doc format in scsi_platdata - Fix ahci_init_one - vendor variable Series-changes: 4 - Fix Kconfig entry - Remove SPL ifdef around SCSI uclass - Clean ahci_print_info() ifdef logic
* dm: blk: Add a legacy block interfaceSimon Glass2016-05-17-0/+4
| | | | | | | | | | There is quite a bit of duplicated common code related to block devices in the IDE and SCSI implementations. Create some helper functions that can be used to reduce the duplication. These rely on a linker list of interface-type drivers Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: Add dummy SATA functionsSimon Glass2016-05-17-1/+1
| | | | | | | Add some functions needed by the SATA code. This allows it to be compiled for sandbox, thus increasing build coverage. Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: Add dummy SCSI functionsSimon Glass2016-05-17-1/+1
| | | | | | | Add some functions needed by the SCSI code. This allows it to be compiled for sandbox, thus increasing build coverage. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: Rename disk uclass to ahciSimon Glass2016-05-17-1/+1
| | | | | | | | This started as 'ahci' and was renamed to 'disk' during code review. But it seems that this is too generic. Now that we have a 'blk' uclass, we can use that as the generic piece, and revert to ahci for this. Signed-off-by: Simon Glass <sjg@chromium.org>
* block: Add support for Ceva sataMichal Simek2016-04-04-0/+1
| | | | | | | Initial Ceva Sata init code. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* drivers: block: add block device cacheEric Nelson2016-04-01-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a block device cache to speed up repeated reads of block devices by various filesystems. This small amount of cache can dramatically speed up filesystem operations by skipping repeated reads of common areas of a block device (typically directory structures). This has shown to have some benefit on FAT filesystem operations of loading a kernel and RAM disk, but more dramatic benefits on ext4 filesystems when the kernel and/or RAM disk are spread across multiple extent header structures as described in commit fc0fc50. The cache is implemented through a minimal list (block_cache) maintained in most-recently-used order and count of the current number of entries (cache_count). It uses a maximum block count setting to prevent copies of large block reads and an upper bound on the number of cached areas. The maximum number of entries in the cache defaults to 32 and the maximum number of blocks per cache entry has a default of 2, which has shown to produce the best results on testing of ext4 and FAT filesystems. The 'blkcache' command (enabled through CONFIG_CMD_BLOCK_CACHE) allows changing these values and can be used to tune for a particular filesystem layout. Signed-off-by: Eric Nelson <eric@nelint.com>
* dm: blk: Add a block-device uclassSimon Glass2016-03-14-0/+2
| | | | | | | | | Add a uclass for block devices. These provide block-oriented data access, supporting reading, writing and erasing of whole blocks. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Stephen Warren <swarren@nvidia.com>
* ahci: Add a disk-controller uclassSimon Glass2016-01-24-0/+1
| | | | | | | | | Add a uclass ID for a disk controller. This can be used by AHCI/SATA or other controller types. There are no operations and no interface so far, but it is possible to probe a SATA device. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* sata: Add SATA driver with DMA support for Marvell Kirkwood and Armada XPTor Krill2016-01-14-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a new SATA driver for the Marvell Kirkwood and Armada 370 / XP SoC's. This driver supports the SATA controller of some Mavell SoC's. Here a (most likely incomplete) list of the supported SoC's: - Kirkwood - Armada 370 - Armada XP This driver implementation is an alternative to the already available driver via the "ide" commands interface (drivers/block/mvsata_ide.c). But this driver only supports PIO mode and as this new driver also supports transfer via DMA, its much faster. Please note, that the newer SoC's (e.g. Armada 38x) are not supported by this driver. As they have an AHCI compatible SATA controller integrated. The original version of this driver was sent by Tor Krill to the U-Boot list a few years ago. Here the link: http://lists.denx.de/pipermail/u-boot/2010-June/073147.html Changes by Stefan: - Coding-style cleanup - Support for Armada XP added - MBUS window setup added - D-cache flush and invalidation added - works with dcache enabled on Armada XP - Removed mdelay() from ata_wait_register() and add timer based timeout detection to speed up the transfer Signed-off-by: Tor Krill <tor@excito.com> Signed-off-by: Stefan Roese <sr@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr> Cc: Tom Rini <trini@konsulko.com>
* drivers: block: Remove the ata_piix driverBin Meng2015-07-14-1/+0
| | | | | | | | | | | This driver was originally added to support the native IDE mode for Intel chipset, however it has some bugs like not supporting ATAPI devices, endianness issue, or even broken build when CONFIG_LAB48. Given no board is using this driver as of today, rather than fixing all these issues we just remove it from the source tree. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
* sandbox: block driver using host file/device as backing storeHenrik Nordström2014-01-08-0/+1
| | | | | | | | | | | | | | | | | | | Provide a way to use any host file or device as a block device in U-Boot. This can be used to provide filesystem access within U-Boot to an ext2 image file on the host, for example. The support is plumbed into the filesystem and partition interfaces. We don't want to print a message in the driver every time we find a missing device. Pass the information back to the caller where a message can be printed if desired. Signed-off-by: Henrik Nordström <henrik@henriknordstrom.net> Signed-off-by: Simon Glass <sjg@chromium.org> - Removed change to part.c get_device_and_partition() Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org>
* drivers: convert makefiles to Kbuild styleMasahiro Yamada2013-10-31-37/+15
| | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk2013-07-24-17/+1
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* Block: Remove MG DISK supportMarek Vasut2012-06-21-1/+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>
* SATA: add driver for MX5 / MX6 SOCsStefano Babic2012-05-15-0/+1
| | | | | | | | | | This driver is part of Freescale's LTIB for MX5 / MX6. Signed-off-by: Stefano Babic <sbabic@denx.de> Signed-off-by: Terry Lv <r65388@freescale.com> CC: Fabio Estevam <fabio.estevam@freescale.com> CC: Dirk Behme <dirk.behme@de.bosch.com>
* drivers: add the support for Silicon Image SATA controllerTang Yuantian2011-10-22-0/+1
| | | | | | | | | | | | | | | | | Add the Silicon Image series PCI Express to Serial ATA controller support, including Sil3132, Sil3131 and Sil3124. The SATA controller can be used to load kernel. The features list: - Supports 1-lane 2.5 Gbit/s PCI Express - Supports one/two/four independent Serial ATA channels - Supports Serial ATA Generation 2 transfer rate of 3.0 Gbit/s - Supports LBA28 and LBA48 Signed-off-by: Tang Yuantian <b29983@freescale.com> Signed-off-by: Aaron Williams <Aaron.Williams@cavium.com> Tested-by: Lan Chunhe <b25806@freescale.com>
* ftide020: add faraday ide ahb controllerMacpaul Lin2011-05-12-0/+1
| | | | | | | | | | | | | | Faraday's ftide020_s is an IDE-AHB controller for SoC design. This patch add the u-boot driver (PIO) of ftide020 ATA (IDE) driver. IDE commands include read, info, and other functions has been implemented. Because this IDE controller support AHB interface only which is differ from other most IDE controller supports PCI interface. Some registers access is required during CMD/DATA I/O. Hence a configuration "CONFIG_IDE_AHB" is required to be defined according to the feature in cmd_ide.c. Signed-off-by: Macpaul Lin <macpaul@andestech.com>
* BLOCK: Add freescale IMX51 PATA driverMarek Vasut2011-02-02-0/+1
| | | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Acked-by: Stefano Babic <sbabic@denx.de> Acked-by: Wolfgang Denk <wd@denx.de>
* Switch from archive libraries to partial linkingSebastien Carlier2010-11-17-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Before this commit, weak symbols were not overridden by non-weak symbols found in archive libraries when linking with recent versions of binutils. As stated in the System V ABI, "the link editor does not extract archive members to resolve undefined weak symbols". This commit changes all Makefiles to use partial linking (ld -r) instead of creating library archives, which forces all symbols to participate in linking, allowing non-weak symbols to override weak symbols as intended. This approach is also used by Linux, from which the gmake function cmd_link_o_target (defined in config.mk and used in all Makefiles) is inspired. The name of each former library archive is preserved except for extensions which change from ".a" to ".o". This commit updates references accordingly where needed, in particular in some linker scripts. This commit reveals board configurations that exclude some features but include source files that depend these disabled features in the build, resulting in undefined symbols. Known such cases include: - disabling CMD_NET but not CMD_NFS; - enabling CONFIG_OF_LIBFDT but not CONFIG_QE. Signed-off-by: Sebastien Carlier <sebastien.carlier@gmail.com>
* ide: add mvsata_ide driverAlbert Aribaud2010-08-08-0/+1
| | | | | | | | This driver only provides initialization code; actual driving is done by cmd_ide.c using the ATA compatibility mode of the Marvell SATAHC controller. Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
* ide: reorder object files alphabeticallyAlbert Aribaud2010-08-08-3/+3
| | | | Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
* Canyonlands SATA harddisk driverKazuaki Ichinohe2009-07-19-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a SATA harddisk driver for the canyonlands. This patch is kernel driver's porting. This patch corresponded to not cmd_scsi but cmd_sata. This patch divided an unused member with ifndef __U_BOOT__ in the structure. [environment variable, boot script] setenv bootargs root=/dev/sda7 rw setenv bootargs ${bootargs} console=ttyS0,115200 ext2load sata 0:2 0x400000 /canyonlands/uImage ext2load sata 0:2 0x800000 /canyonlands/canyonlands.dtb fdt addr 0x800000 0x4000 bootm 0x400000 - 0x800000 If you drive SATA-2 disk on Canyonlands, you must change parts from PI2PCIE212 to PI2PCIE2212 on U25. We confirmed to boot by using following disks: 1.Vendor: Fujitsu Type: MHW2040BS 2.Vendor: Fujitsu Type: MHW2060BK 3.Vendor: HAGIWARA SYS-COM:HFD25S-032GT 4.Vendor: WesternDigital Type: WD3200BJKT (CONFIG_LBA48 required) 5.Vendor: WesternDigital Type: WD3200BEVT (CONFIG_LBA48 required) 6.Vendor: Hitachi Type: HTS543232L9A300 (CONFIG_LBA48 required) 7.Vendor: Seagate Type: ST31000333AS (CONFIG_LBA48 required) 8.Vendor: Transcend Type: TS32GSSD25S-M 9.Vendor: MTRON Type: MSD-SATA1525-016 Signed-off-by: Kazuaki Ichinohe <kazuichi at fsi.co.jp>
* mflash: Initial mflash supportunsik Kim2009-04-03-2/+3
| | | | | | | | | | | | | | | | | | | | Mflash is fusion memory device mainly targeted consumer eletronic and mobile phone. Internally, it have nand flash and other hardware logics and supports some different operation (ATA, IO, XIP) modes. IO mode is custom mode for the host that doesn't have IDE interface. (Many mobile targeted SoC doesn't have IDE bus) This driver support mflash IO mode. Followings are brief descriptions about IO mode. 1. IO mode based on ATA protocol and uses some custom command. (read confirm, write confirm) 2. IO mode uses SRAM bus interface. Signed-off-by: unsik Kim <donari75@gmail.com>
* Blackfin: add driver for on-chip ATAPI controllerSonic Zhang2009-02-02-0/+1
| | | | | | | This is a port of the Linux Blackfin on-chip ATAPI driver to U-Boot. Signed-off-by: Sonic Zhang <Sonic.Zhang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* drivers/block: Move conditional compilation to MakefileJean-Christophe PLAGNIOL-VILLARD2008-08-13-5/+5
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Add sata sil3114 supportTor Krill2008-06-29-0/+1
| | | | Signed-off-by: Tor Krill <tor@excito.com>
* Big white-space cleanup.Wolfgang Denk2008-05-21-3/+3
| | | | | | | | | | | This commit gets rid of a huge amount of silly white-space issues. Especially, all sequences of SPACEs followed by TAB characters get removed (unless they appear in print statements). Also remove all embedded "vim:" and "vi:" statements which hide indentation problems. Signed-off-by: Wolfgang Denk <wd@denx.de>
* drivers: add the support for Freescale SATA controllerDave Liu2008-03-26-0/+1
| | | | | | | | | | | | | | Add the Freescale on-chip SATA controller driver to u-boot, The SATA controller is used on the 837x and 8315 targets, The driver can be used to load kernel, fs and dtb. The features list: - 1.5/3 Gbps link speed - LBA48, LBA28 support - DMA and FPDMA support - Two ports support Signed-off-by: Dave Liu <daveliu@freescale.com>
* ata: add the libata supportDave Liu2008-03-26-0/+1
| | | | | | add simple libata support in u-boot Signed-off-by: Dave Liu <daveliu@freescale.com>
* drivers/block : move block drivers to drivers/blockJean-Christophe PLAGNIOL-VILLARD2007-11-25-0/+50
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
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