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* Fix spelling of "transferred".Vagrant Cascadian2016-03-221-2/+2
| | | | | | | Signed-off-by: Vagrant Cascadian <vagrant@debian.org> Acked-by: Marek Vasut <marex@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
* dm: sandbox: Drop the pre-DM host implementationSimon Glass2016-03-171-90/+0
| | | | | | | | Driver model is used for host device block devices now, so we don't need the old code. Remove it. Signed-off-by: Simon Glass <sjg@chromium.org> Tested-by: Stephen Warren <swarren@nvidia.com>
* dm: sandbox: Add driver-model block-device support for sandboxSimon Glass2016-03-141-1/+117
| | | | | | | | | Update the host driver to support driver model for block devices. A future commit will remove the old code, but for now it is useful to be able to use it both with and without CONFIG_BLK. Signed-off-by: Simon Glass <sjg@chromium.org> Tested-by: Stephen Warren <swarren@nvidia.com>
* dm: sandbox: Prepare block driver for driver-model conversionSimon Glass2016-03-141-16/+14
| | | | | | | Make a few minor changes to make it easier to add driver-model support. Signed-off-by: Simon Glass <sjg@chromium.org> Tested-by: Stephen Warren <swarren@nvidia.com>
* dm: blk: Add a block-device uclassSimon Glass2016-03-143-0/+188
| | | | | | | | | 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>
* dm: block: Rename device number member dev to devnumSimon Glass2016-03-142-4/+4
| | | | | | | | | This is a device number, and we want to use 'dev' to mean a driver model device. Rename the member. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Stephen Warren <swarren@nvidia.com>
* dm: part: Rename some partition functionsSimon Glass2016-03-143-3/+3
| | | | | | | | Rename three partition functions so that they start with part_. This makes it clear what they relate to. Signed-off-by: Simon Glass <sjg@chromium.org> Tested-by: Stephen Warren <swarren@nvidia.com>
* dm: Drop the block_dev_desc_t typedefSimon Glass2016-03-143-12/+12
| | | | | | | | | Use 'struct' instead of a typdef. Also since 'struct block_dev_desc' is long and causes 80-column violations, rename it to struct blk_desc. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Stephen Warren <swarren@nvidia.com>
* Use correct spelling of "U-Boot"Bin Meng2016-02-061-1/+1
| | | | | | | | | | Correct spelling of "U-Boot" shall be used in all written text (documentation, comments in source files etc.). Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Heiko Schocher <hs@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>
* ahci: Add a disk-controller uclassSimon Glass2016-01-243-0/+24
| | | | | | | | | 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>
* Fix GCC format-security errors and convert sprintfs.Ben Whitten2016-01-141-2/+2
| | | | | | | | | | | With format-security errors turned on, GCC picks up the use of sprintf with a format parameter not being a string literal. Simple uses of sprintf are also converted to use strcpy. Signed-off-by: Ben Whitten <ben.whitten@gmail.com> Acked-by: Wolfgang Denk <wd@denx.de> Reviewed-by: Tom Rini <trini@konsulko.com>
* Merge git://www.denx.de/git/u-boot-marvellTom Rini2016-01-143-3/+1049
|\ | | | | | | | | | | | | Conflicts: arch/arm/Kconfig Signed-off-by: Tom Rini <trini@konsulko.com>
| * arm: mvebu: Move SoC selection (A38X vs AXP) into KconfigStefan Roese2016-01-141-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Until now, the SoC selection for the ARCH_MVEBU platforms has been done in the config header. Using CONFIG_ARMADA_XP in a non-clear way. As it needed to get selected for AXP and A38x based boards. This patch now changes this to move the SoC selection to Kconfig. And also uses CONFIG_ARCH_MVEBU as a common define for both AXP and A38x. This makes things a bit clearer - especially for new board additions. Additionally the defines CONFIG_SYS_MVEBU_DDR_AXP and CONFIG_SYS_MVEBU_DDR_A38X are replaced with the already available CONFIG_ARMADA_38X and CONFIG_ARMADA_XP. And CONFIG_DDR3 is removed, as its not referenced anywhere. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr>
| * sata: Add SATA driver with DMA support for Marvell Kirkwood and Armada XPTor Krill2016-01-142-0/+1046
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | block: pass block dev not num to read/write/erase()Stephen Warren2016-01-132-8/+14
|/ | | | | | | | | | | This will allow the implementation to make use of data in the block_dev structure beyond the base device number. This will be useful so that eMMC block devices can encompass the HW partition ID rather than treating this out-of-band. Equally, the existence of the priv field is crying out for this patch to exist. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* dm: ahci: Convert to use new DM PCI APISimon Glass2016-01-121-7/+63
| | | | | | | Convert this driver to use the new driver model PCI API. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* Fix typo: firstly -> first.Vagrant Cascadian2015-12-051-2/+2
| | | | | Signed-off-by: Vagrant Cascadian <vagrant@debian.org> Acked-by: Marek Vasut <marex@denx.de>
* Fix typo: commmand -> command.Vagrant Cascadian2015-12-052-3/+3
| | | | | Signed-off-by: Vagrant Cascadian <vagrant@debian.org> Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
* Move console definitions into a new console.h fileSimon Glass2015-11-191-0/+1
| | | | | | | | The console includes a global variable and several functions that are only used by a small subset of U-Boot files. Before adding more functions, move the definitions into their own header file. Signed-off-by: Simon Glass <sjg@chromium.org>
* block: ahci: Remove dead codeFabio Estevam2015-11-121-36/+0
| | | | | | | | | CONFIG_AHCI_SETFEATURES_XFER is not selected by any user, so delete the dead code. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* Move ALLOC_CACHE_ALIGN_BUFFER() to the new memalign.h headerSimon Glass2015-09-111-0/+1
| | | | | | | Now that we have a new header file for cache-aligned allocation, we should move the stack-based allocation macro there also. Signed-off-by: Simon Glass <sjg@chromium.org>
* arm: mvebu: add Armada XP SATA supportAnton Schubert2015-07-231-0/+41
| | | | | | | | | | This patch initializes the SATA address windows on Armada XP and allows it to work with the existing mvsata_ide driver. It also adds the necessary configuration for the db-mv784mp-gp board. Signed-off-by: Anton Schubert <anton.schubert@gmx.de> Tested-by: Stefan Roese <sr@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr>
* drivers: block: Remove the ata_piix driverBin Meng2015-07-143-789/+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>
* Merge git://git.denx.de/u-boot-marvellTom Rini2015-07-101-3/+0
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| * block: ahci: Don't enable port interruptsStefan Roese2015-07-101-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch changes the initialization of the AHCI controller to not enable the default interrupts (DEF_PORT_IRQ). As interrupts are not used in U-Boot in general, this should not break the common AHCI driver operation. This change is needed to support the Marvell Armada 38x AHCI controller. With interrupts enabled, this results in timeouts in ahci_device_data_io(). Not enabling these interrupts fixes this problem and the common AHCI driver works fine. Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Luka Perkov <luka.perkov@sartura.hr>
* | ahci: Fix compiling warnings under 64bit platformsTang Yuantian2015-07-092-34/+43
|/ | | | | | | | | | | | | | | | | | | | When compling under 64bit platforms, there are lots of warnings, like: drivers/block/ahci.c:114:18: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] u8 *port_mmio = (u8 *)probe_ent->port[port].port_mmio; ^ drivers/block/ahci.c: In function ?.hci_host_init?. drivers/block/ahci.c:218:49: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] probe_ent->port[i].port_mmio = ahci_port_base((u32) mmio, i); ...... Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
* ahci: extend data io wait to 10sMark Langsdorf2015-06-121-1/+1
| | | | | | | | | | | The AHCI driver currently waits 5s before timing out when sending a data command to a drive. Some drives take upwards of 8s to respond to the initial data command while they're spinning up. Increase the data io timeout to 10s so that those drives can be found on initial scsi scan. Signed-off-by: Mark Langsdorf <mark.langsdorf@gmail.com> Signed-off-by: Andre Przywara <osp@andrep.de>
* ahci: support LBA48 data reads for 2+TB drivesMark Langsdorf2015-06-121-9/+29
| | | | | | | | | | | | | | Enable full 48-bit LBA48 data reads by passing the upper word of the LBA block pointer in bytes 9 and 10 of the FIS. This allows uboot to load data from any arbitrary sector on a drive with 2 or more TB of available data connected to an AHCI controller. Signed-off-by: Mark Langsdorf <mark.langsdorf@gmail.com> Signed-off-by: Andre Przywara <osp@andrep.de> [trini: Make use of CONFIG_SYS_64BIT_LBA in a few places to drop warnings on platforms that don't enable that feature ] Signed-off-by: Tom Rini <trini@konsulko.com>
* fsl/sata: Replace sprintf() with snprintf()Tang Yuantian2015-05-281-1/+1
| | | | | | | | Function 'sprintf' does not check buffer boundaries but outputs to the buffer of fixed size which could potentially cause buffer overflow. Use a safer function to replace it. Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
* ahci: mmio_base is a virtual addressScott Wood2015-04-182-6/+7
| | | | | | | | | | | | | | Don't store it in a u32. Don't dereference the bus address as if it were a virtual address (fixes 284231e49a2b4 ("ahci: Support splitting of read transactions into multiple chunks")). Fixes crash on boot in MPC8641HPCN_36BIT target. Signed-off-by: Scott Wood <scottwood@freescale.com> Cc: Vadim Bendebury <vbendeb@chromium.org> Acked-by: York Sun <yorksun@freescale.com>
* ahci: Fix a wrong parameter passTang Yuantian2015-04-071-1/+1
| | | | | | | | | | | | In stead of user_buffer_size, transfer_size should be used to pass to ahci_device_data_io(). transfer_size is the length that we want the low level function to transfer each time. If we use user_buffer_size which is the totally data length as parameter, low level function will actually create many SGs to transfer as many data as possible each time. That will produce many redundant data transfer. Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* x86: ahci: Make sure interface is not busy after enabling the portBin Meng2015-01-231-1/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Each time U-Boot boots on Intel Crown Bay board, the displayed hard drive information is wrong. It could be either wrong capacity or just a 'Capacity: not available' message. After enabling the debug switch, we can see the scsi inquiry command did not execute successfully. However, doing a 'scsi scan' in the U-Boot shell does not expose this issue. SCSI: Target spinup took 0 ms. SATA link 1 timeout. AHCI 0001.0100 32 slots 2 ports 3 Gbps 0x3 impl SATA mode flags: ncq stag pm led clo only pmp pio slum part ccc apst scanning bus for devices... ahci_device_data_io: 0 byte transferred. <--- scsi inquiry fails ahci_device_data_io: 512 byte transferred. ahci_device_data_io: 512 byte transferred. ahci_device_data_io: 512 byte transferred. Device 0: (0:0) Vendor: ATA Prod.: Rev: ?8 Type: Hard Disk Capacity: 912968.3 MB = 891.5 GB (1869759264 x 512) Found 1 device(s). So uninitialized contents on the stack were passed to dev_print() to display those wrong information. The symptom were observed on two hard drives (one is Seagate, the other one is Western Digital). The fix is to make sure the AHCI interface is not busy by checking the error and status information from task file register after enabling the port in ahci_port_start() before proceeding other operations like scsi_scan(). Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* ahci-plat: provide a weak scsi_bus_reset() hookDmitry Lifshitz2015-01-051-2/+1
| | | | | | | This allow the platform to handle a custom reset sequence. Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il> Reviewed-by: Tom Rini <trini@ti.com>
* ahci: introduce ahci_reset()Dmitry Lifshitz2015-01-051-17/+30
| | | | | | | | Extract controller reset code from ahci_host_init() into separate ahci_reset(). Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il> Reviewed-by: Tom Rini <trini@ti.com>
* Merge branch 'master' of git://www.denx.de/git/u-boot-imxTom Rini2014-12-101-6/+8
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| * sata: fix reset_sata for dwc_ahsataSoeren Moch2014-12-011-6/+8
| | | | | | | | | | | | | | | | | | | | | | - fix crash when sata device is not initialized - remove disable_sata_clock() since it is not clear which clock for which device should be disabled here - call disable_sata_clock() for mx6 in preboot_os instead Signed-off-by: Soeren Moch <smoch@web.de> Acked-by: Nikita Kiryanov <nikita@compulab.co.il> Tested-by: Nikita Kiryanov <nikita@compulab.co.il>
* | blackfin: include <linux/compiler.h> rather than define __iomemMasahiro Yamada2014-12-081-1/+0
|/ | | | | | | | The macro __iomem is defined in include/linux/compiler.h. Let's include it rather than double __iomem defines. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Sonic Zhang <sonic.adi@gmail.com>
* Merge branch 'master' of git://www.denx.de/git/u-boot-imxTom Rini2014-11-247-0/+51
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| * sata: implement reset_sata for dwc_ahsataNikita Kiryanov2014-11-247-0/+51
| | | | | | | | | | | | | | | | | | | | | | Add reset_sata() to the sata driver interface and implement it for dwc_ahsata. This function cleans up after sata_init(), and therefore accepts a device number like sata_init() does. A dummy implementation is provided for the rest of the drivers. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Simon Glass <sjg@chromium.org> Cc: Stefano Babic <sbabic@denx.de>
* | sata: fix a bug in init_sata() for pci-sata cardli pengbo2014-11-231-1/+1
| | | | | | | | | | | | | | | | | | Except the first loop, init_sata() should return 0 instead of 1 in the others. This patch fix the issue of the 2nd sata port not workable on pci-sata card. Signed-off-by: Pengbo Li <Pengbo.Li@freescale.com>
* | linux/kernel.h: sync min, max, min3, max3 macros with LinuxMasahiro Yamada2014-11-231-1/+1
|/ | | | | | | | | | | | | | | | | | | | U-Boot has never cared about the type when we get max/min of two values, but Linux Kernel does. This commit gets min, max, min3, max3 macros synced with the kernel introducing type checks. Many of references of those macros must be fixed to suppress warnings. We have two options: - Use min, max, min3, max3 only when the arguments have the same type (or add casts to the arguments) - Use min_t/max_t instead with the appropriate type for the first argument Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Pavel Machek <pavel@denx.de> Acked-by: Lukasz Majewski <l.majewski@samsung.com> Tested-by: Lukasz Majewski <l.majewski@samsung.com> [trini: Fixup arch/blackfin/lib/string.c] Signed-off-by: Tom Rini <trini@ti.com>
* dwc_ahsata: use bitwise operator in sata_port_statusNikita Kiryanov2014-10-281-1/+1
| | | | | | | | | | The logic of the return statement in sata_port_status() calls for a bitwise 'AND' operator, not logical 'AND'. Fix the typo. Reported-by: Jeroen Hofstee <jeroen@myspectrum.nl> Cc: Jeroen Hofstee <jeroen@myspectrum.nl> Cc: Stefano Babic <sbabic@denx.de> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
* arm: marvell: Move arch/kirkwood.h to arch/soc.hStefan Roese2014-10-231-1/+1
| | | | | | | | | This move makes is possible to use this header not only from kirkwood platforms but from all Marvell mvebu platforms. Signed-off-by: Stefan Roese <sr@denx.de> Tested-by: Luka Perkov <luka@openwrt.org> Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
* ahci: Don't start command DMA engine before buffers are setRoger Quadros2014-10-101-1/+0
| | | | | | | | | | | | The DMA/FIS buffers are set in ahci_port_start() which is called after ahci_host_init(). So don't start the DMA engine here (i.e. don't set FIS_RX) This fixes the following error at kernel boot on OMAP platforms (e.g. DRA7x) WARNING: CPU: 0 PID: 0 at drivers/bus/omap_l3_noc.c:147 l3_interrupt_handler+0x260/0x358() 44000000.ocp:L3 Custom Error: MASTER SATA TARGET GPMC (Idle): Data Access in User mode during Functional access Signed-off-by: Roger Quadros <rogerq@ti.com>
* kconfig: add blank Kconfig filesMasahiro Yamada2014-09-241-0/+0
| | | | | | | | This would be useful to start moving various config options. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org>
* sata: dwc_ahsata: implement sata_port_statusNikita Kiryanov2014-09-091-0/+17
| | | | | | | | | | | | Define the new common function sata_port_status() which can be used to query the sata driver for the state of ports, and implement it for dwc_ahsata. Cc: Stefano Babic <sbabic@denx.de> Cc: Tom Rini <trini@ti.com> Cc: Marek Vasut <marex@denx.de> Reviewed-by: Marek Vasut <marex@denx.de> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
* ahci: provide sunxi SATA driver using AHCI platform frameworkIan Campbell2014-07-311-0/+16
| | | | | | | | | | | | | | | | | | | | | This enables the necessary clocks, in AHB0 and in PLL6_CFG. This is done for sun7i only since I don't have access to any other sunxi platforms with sata included. The PHY setup is derived from the Alwinner releases and Linux, but is mostly undocumented. The Allwinner AHCI controller also requires some magic (and, again, undocumented) DMA initialisation when starting a port. This is added under a suitable ifdef. This option is enabled for Cubieboard, Cubieboard2 and Cubietruck based on contents of Linux DTS files, including SATA power pin config taken from the DTS. All build tested, but runtime tested on Cubieboard2 and Cubietruck only. Signed-off-by: Ian Campbell <ijc@hellion.org.uk> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* AHCI: Increase link timeout to 200msIan Campbell2014-07-221-1/+1
| | | | | | | | | | | | | In 73545f75b66d "ahci: wait longer for link" I increased the timeout to 40ms based on the observed behaviour of a WD disk on a Cubietruck. Since then Karsten Merker and myself have both observed timeouts with HGST disks (Karsten on Cubietruck, me on Cubieboard2). Increasing the timeout to ~175ms fixes this, so go to 200ms for a bit of headroom. Signed-off-by: Ian Campbell <ijc@hellion.org.uk> Cc: Karsten Merker <merker@debian.org> Acked-by: Hans de Goede <hdegoede@redhat.com>
* dwc_ahsata: return failure for MX6 if not IMX6Q/IMX6DTim Harvey2014-06-061-0/+5
| | | | | | | The IMX6QUAD/DUAL have SATA, but the IMX6SOLO/DL do not. Return failure instead of attempting a memory access that results in a data abort and reset. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* ahci: Fix data abort on multiple scsi resets.Roger Quadros2014-04-021-7/+16
| | | | | | | | | | | | | | | | | | | Commit 2faf5fb82ed6 introduced a regression that causes a data abort when running scsi init followed by scsi reset. There are 2 problems with the original commit 1) ALLOC_CACHE_ALIGN_BUFFER() allocates memory on the stack but is assigned to ataid[port] and used by other functions. 2) The function ata_scsiop_inquiry() tries to free memory which was never allocated on the heap. Fix these problems by using tmpid as a temporary cache aligned buffer. Allocate memory separately for ataid[port] and re-use it if required. Fixes: 2faf5fb82ed6 (ahci: Fix cache align error messages) Reported-by: Eli Nidam <elini@marvell.com> Signed-off-by: Roger Quadros <rogerq@ti.com>
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