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* ata/ahci: simplify ahci_read_idUwe Kleine-König2017-01-101-6/+1
| | | | | | | | This is a dummy commit log body because I consider the change to trivial to write something sensible. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* driver: replace dev_request_mem_region with dev_request_mem_resourceSascha Hauer2016-03-071-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | dev_request_mem_region doesn't work properly one some SoCs on which PTR_ERR() values clash with valid return values from dev_request_mem_region. Replace them with dev_request_mem_resource where possible. This patch has been generated with the following semantic patch: // <smpl> @@ expression d; expression n; expression io; identifier func; @@ func(...) { +struct resource *iores; <+... -io = dev_request_mem_region(d, n); -if (IS_ERR(io)) { +iores = dev_request_mem_resource(d, n); +if (IS_ERR(iores)) { ... - return PTR_ERR(io); -} + return PTR_ERR(iores); +} +io = IOMEM(iores->start); ...+> } @@ expression d; expression n; expression io; identifier func; @@ func(...) { +struct resource *iores; <+... -io = dev_request_mem_region(d, n); -if (IS_ERR(io)) { +iores = dev_request_mem_resource(d, n); +if (IS_ERR(iores)) - return PTR_ERR(io); -} + return PTR_ERR(iores); +io = IOMEM(iores->start); ...+> } @@ expression d; expression n; expression io; identifier func; @@ func(...) { +struct resource *iores; <+... -io = dev_request_mem_region(d, n); -if (IS_ERR(io)) { - ret = PTR_ERR(io); +iores = dev_request_mem_resource(d, n); +if (IS_ERR(iores)) { + ret = PTR_ERR(iores); ... } +io = IOMEM(iores->start); ...+> } @@ expression d; expression n; expression io; identifier func; @@ func(...) { +struct resource *iores; <+... -io = dev_request_mem_region(d, n); +iores = dev_request_mem_resource(d, n); +if (IS_ERR(iores)) + return PTR_ERR(iores); +io = IOMEM(iores->start); ...+> } @@ identifier func; @@ func(...) { <+... struct resource *iores; -struct resource *iores; ...+> } // </smpl> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* AHCI: convert to streaming DMA opsLucas Stach2015-03-061-3/+10
| | | | | | | | | Move to the common streaming DMA ops in order to get rid of the direct usage of the ARM MMU functions for the cache maintenance. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: move DMA alloc functions to dma.hLucas Stach2015-03-061-0/+1
| | | | | | | | | | This better separates the DMA from the MMU functionality. Also move all drivers that only depends on asm/mmu.h for the alloc functions over to the common header. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: change dma_alloc/free_coherent to match other architecturesLucas Stach2015-03-061-6/+9
| | | | | | | | | As a lot drivers currently rely on the 1:1 virt->phys mapping on ARM we define DMA_ADDRESS_BROKEN to mark them. In order to use them on other architectures with a different mapping they need proper fixing. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* sizes.h: move include/sizes.h to include/linux/sizes.hMasahiro Yamada2015-01-081-1/+1
| | | | | | | | | | | | | | This file originates in Linux. Linux has it under include/linux/ directory since commit dccd2304cc90. Let's move it to the same place as well in barebox. This commit was generated by the following commands: find -name '*.[chS]' | xargs sed -i -e 's:<sizes.h>:<linux/sizes.h>:' git mv include/sizes.h include/linux/ Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* resource: Let dev_request_mem_region return an error pointerSascha Hauer2014-09-161-0/+3
| | | | | | For all users fix or add the error check. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* treewide: remove address of the Free Software FoundationAntony Pavlov2014-06-111-5/+0
| | | | | | | | | | | | | | | | | | The FSF address has changed; The FSF site says that address is Free Software Foundation 51 Franklin Street, Fifth Floor Boston, MA 02110-1301 USA (see http://www.fsf.org/about/contact/) Instead of updating it each time the address changes, just drop it completely treewide. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* barebox: remove double semicolonsAlexander Aring2013-11-181-1/+1
| | | | | Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* treewide: Add missing includesSascha Hauer2013-11-081-0/+1
| | | | | | | | A lot of files rely on include/driver.h including include/of.h (and this including include/errno.h. include the files explicitly so we can eventually get rid of including of.h from driver.h Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ata: ahci: Allow 'detect' on hardware deviceSascha Hauer2013-06-061-0/+16
| | | | | | Hook the detect callback to the hardware device. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ata: ahci: only use lba48 on drives which support itSascha Hauer2013-06-061-4/+15
| | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* driver: Attach info callback to device, not to driverSascha Hauer2013-05-301-1/+1
| | | | | | | | Since the info is device specific and not driver specific, attach the callback to the device. This makes it possible to have a info callback for a device which does not have a driver attached. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ata: ahci: refactor init functionsSascha Hauer2013-03-081-78/+58
| | | | | | Fold ahci_host_init and __ahci_host_init into ahci_add_host Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ata: ahci: implement init callbackSascha Hauer2013-03-081-38/+30
| | | | | | | | Now that we have framework support for delayed probing of ata devices implement it in the ahci driver to actually make use of it. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ata: ahci: fix wrong link checkSascha Hauer2013-03-081-1/+1
| | | | | | | | | | | | | | | | | | | | | The following commit accidently bailed out if the link is up, not when it's down as stated in the commit message. | commit a3f74d928ce73f37eab5b398e018aaeb42fd2ba4 | Author: Rob Herring <rob.herring@calxeda.com> | Date: Mon Feb 11 18:02:00 2013 +0100 | | ahci: handle COMINIT received during spin-up | | Some Intel SSDs can send a COMINIT after the initial COMRESET. This causes | the link to go down and we need to re-initialize the link. | | Signed-off-by: Rob Herring <rob.herring@calxeda.com> | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/misc'Sascha Hauer2013-03-041-7/+1
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| * Use new device_platform_driver() macro for driversAlexander Shiyan2013-02-131-7/+1
| | | | | | | | | | Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | ahci-generic: add oftree supportJean-Christophe PLAGNIOL-VILLARD2013-02-141-0/+9
| | | | | | | | | | | | | | | | | | calxeda use the generic driver but have it's own compatible cf Linux kernel Documentation Cc: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | ahci: handle COMINIT received during spin-upRob Herring2013-02-131-2/+9
|/ | | | | | | | | Some Intel SSDs can send a COMINIT after the initial COMRESET. This causes the link to go down and we need to re-initialize the link. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ata: Add ahci supportSascha Hauer2012-12-071-0/+678
This adds ahci controller support based on U-Boot ahci support. Unlike U-Boot we do not push the SCSI layer in between, but use the ata interface directly. Tested on a Freescale i.MX53. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-26 16:37:59 +0000