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* dm: Add a clock uclassSimon Glass2015-07-21-0/+1
| | | | | | | | | | | | | | | | | | | | | | | Clocks are an important feature of platforms and have become increasing complex with time. Most modern SoCs have multiple PLLs and dozens of clock dividers which distribute clocks to on-chip peripherals. Some SoC implementations have a clock API which is private to that SoC family, e.g. Tegra and Exynos. This is useful but it would be better to have a common API that can be understood and used throughout U-Boot. Add a simple clock API as a starting point. It supports querying and setting the rate of a clock. Each clock is a device. To reduce memory and processing overhead the concept of peripheral clocks is provided. These do not need to be explicit devices - it is possible to write a driver that can adjust the I2C clock (for example) without an explicit I2C clock device. This can dramatically reduce the number of devices (and associated overhead) in a complex SoC. Clocks are referenced by a number, and it is expected that SoCs will define that numbering themselves via an enum. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: Add support for RAM driversSimon Glass2015-07-21-0/+1
| | | | | | | | Add support for a driver which sets up DRAM and can return information about the amount of RAM available. This is a first step towards moving RAM init to driver model. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: Add support for LEDsSimon Glass2015-07-21-0/+1
| | | | | | | | | Add a simple uclass for LEDs, so that these can be controlled by the device tree and activated when needed. LEDs are referred to by their label. This implementation requires a driver for each type of LED (e.g GPIO, I2C). Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: Implement a CPU uclassSimon Glass2015-04-29-0/+1
| | | | | | | | | | It is useful to be able to keep track of the available CPUs in a multi-CPU system. This uclass is mostly intended for use with SMP systems. The uclass provides methods for getting basic information about each CPU. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriqTom Rini2014-11-26-0/+1
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| * qe: add u-qe support to arm boardZhao Qiang2014-11-19-0/+1
| | | | | | | | | | | | | | | | | | ls1021 is arm-core and support qe which is u-qe. add u-qe init for arm board. Signed-off-by: Zhao Qiang <B45475@freescale.com> [York Sun: Fix compiling error caused by u_qe_init()] Reviewed-by: York Sun <yorksun@freescale.com>
* | DM: thermal: Add imx thermal DM driverYe.Li2014-11-21-0/+1
|/ | | | | | | | Add a new thermal uclass for thermal sensor and implement the imx thermal driver basing on this uclass. Signed-off-by: Ye.Li <B37916@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
* soc: keystone_serdes: create a separate SGMII SerDes driverKhoronzhuk, Ivan2014-10-23-0/+2
| | | | | | | | | | | | | This patch split the Keystone II SGMII SerDes related code from Ethernet driver and create a separate SGMII SerDes driver. The SerDes driver can be used by others keystone subsystems like PCI, sRIO, so move it to driver/soc/keystone directory. Add soc specific drivers directory like in the Linux kernel. It is going to be used by keysotone soc specific drivers. Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
* kbuild: refactor some makefilesMasahiro Yamada2014-09-24-0/+3
| | | | | | | | | | | | | | | | | | [1] Move driver/core/, driver/input/ and drivers/input/ entries from the top Makefile to drivers/Makefile [2] Remove the conditional by CONFIG_DM in drivers/core/Makefile because the whole drivers/core directory is already selected by CONFIG_DM in the upper level [3] Likewise for CONFIG_DM_DEMO in drivers/demo/Makefile [4] Simplify common/Makefile - both CONFIG_DDR_SPD and CONFIG_SPD_EEPROM are boolean macros so they can directly select objects Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Marek Vasut <marex@denx.de>
* pwm, imx6: add support for pwm modul on imx6Heiko Schocher2014-07-23-0/+1
| | | | | | | | | | add basic support for the pwm modul found on imx6. Pieces of this code are based on linux code from drivers/pwm/pwm-imx.c Commit "cd3de83f1476 Linux 3.16-rc4" Signed-off-by: Heiko Schocher <hs@denx.de> Acked-by: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de>
* ARM: keystone: aemif: move aemif driver to drivers/memory/ti-aemif.cKhoronzhuk, Ivan2014-06-19-0/+1
| | | | | | | | Move AEMIF driver to drivers/memory/ti-aemif.c along with AEMIF definitions collected in arch/arm/include/asm/ti-common/ti-aemif.h Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
* drivers/qe: move the entry to drivers/MakefileMasahiro Yamada2013-11-17-0/+1
| | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* drivers: descend into sub directories only when it is necessaryMasahiro Yamada2013-11-17-2/+2
| | | | | | | - Descend into drivers/fpga/ only when CONFIG_FPGA=y - Descend into drivers/bios_emulator only when CONFIG_BIOSEMU=y Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* drivers: move some drivers to drivers/MakefileMasahiro Yamada2013-10-31-0/+15
| | | | | | | | This commit moves some drivers subdirectory entry from the toplevel Makefile to drivers/Makefile using Kbuild descending feature. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* drivers/mtd : move mtd drivers to drivers/mtdJean-Christophe PLAGNIOL-VILLARD2007-11-25-54/+0
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* drivers/misc : move misc drivers to drivers/miscJean-Christophe PLAGNIOL-VILLARD2007-11-25-11/+0
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* drivers/block : move block drivers to drivers/blockJean-Christophe PLAGNIOL-VILLARD2007-11-25-5/+0
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* drivers/hwmon : move hardware monitor drviers to drivers/hwmonJean-Christophe PLAGNIOL-VILLARD2007-11-25-1/+0
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* drivers/input : move input drivers to drivers/inputJean-Christophe PLAGNIOL-VILLARD2007-11-25-9/+0
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* drivers/usb : move usb drivers to drivers/usbJean-Christophe PLAGNIOL-VILLARD2007-11-25-11/+0
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* drivers/serial : move serial drivers to drivers/serialJean-Christophe PLAGNIOL-VILLARD2007-11-25-7/+0
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* drivers/net : move net drivers to drivers/netJean-Christophe PLAGNIOL-VILLARD2007-11-25-33/+0
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* drivers/video : move video drivers to drivers/videoJean-Christophe PLAGNIOL-VILLARD2007-11-25-8/+0
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* drivers/pcmcia : move pcmcia drivers to drivers/pcmciaJean-Christophe PLAGNIOL-VILLARD2007-11-24-9/+0
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* drivers/pci : move pci drivers to drivers/pciJean-Christophe PLAGNIOL-VILLARD2007-11-24-6/+0
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* drivers/i2c : move i2c drivers to drivers/i2cJean-Christophe PLAGNIOL-VILLARD2007-11-20-8/+0
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Merge branch 'origin' into kconfig-for-1.3.1Grant Likely2007-11-16-0/+1
|\ | | | | | | | | | | Conflicts: drivers/Makefile
| * Implement general ULi 526x Ethernet driver support in U-bootRoy Zang2007-11-06-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | This patch implements general ULi 526x Ethernet driver. Until now, it is the only native Ethernet port on MPC8610HPCD board, but it could be used on other boards with ULi 526x Ethernet port as well. Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Zhang Wei <wei.zhang@freescale.com> Acked-by: Jon Loeliger <jdl@freescale.com> Signed-off-by: Ben Warren <bwarren@qstreams.com>
* | Group PCI and PCMCIA drivers in drivers/MakefileGrant Likely2007-11-15-11/+22
| | | | | | | | Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* | Group block/flash drivers in drivers/MakefileGrant Likely2007-11-15-9/+13
| | | | | | | | Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* | Group USB drivers in drivers/MakefileGrant Likely2007-11-15-7/+11
| | | | | | | | Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* | Group i2c drivers in drivers/MakefileGrant Likely2007-11-15-4/+8
| | | | | | | | Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* | Group console drivers in drivers/MakefileGrant Likely2007-11-15-20/+24
| | | | | | | | Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* | Group network drivers in drivers/MakefileGrant Likely2007-11-15-29/+31
| | | | | | | | Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* | Build: split COBJS value into multiple linesGrant Likely2007-11-15-27/+86
|/ | | | | | | | | This change is in preparation for condtitionial compile support in the build system. By spliting them all into seperate lines now, subsequent patches that change 'COBJS-y += ' into 'COBJS-$(CONFIG_<blah>) += ' will be less invasive and easier to review Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* Merge branch 'master' of /home/wd/git/u-boot/custodiansWolfgang Denk2007-11-02-1/+1
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| * Move PL01* serial drivers to drivers/serial and adjust Makefiles.Peter Pearse2007-10-23-1/+1
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* | Coding style: keep lists sorted; update CHANGELOGWolfgang Denk2007-10-23-16/+14
| | | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* | Fix missing drivers makefile entries ds1722.c mw_eeprom.cJean-Christophe PLAGNIOL-VILLARD2007-10-23-1/+2
|/ | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Add support for Sil680 IDE controller.Gary Jennejohn2007-09-06-1/+1
| | | | | | | o add drivers/sil680.c to support the Sil680 IDE-controller. o drivers/Makefile: add sil680.o. Signed-off-by: Gary Jennejohn <garyj@denx.de>
* Update Makefiles for merged and split at45.c.Peter Pearse2007-08-14-1/+1
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* Merge with git://www.denx.de/git/u-boot.gitMarkus Klotzbuecher2007-08-07-4/+4
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| * This is a framebuffer driver for ATI video card, can work for PCI9200,Jason Jin2007-08-06-1/+1
| | | | | | | | | | | | | | X300, X700, X800 ATI video cards. Signed-off-by: Zhang Wei <wei.zhang@freescale.com> Signed-off-by: Jason Jin <Jason.jin@freescale.com>
| * Make MPC8641's PCI/PCI-E driver a common driver for many FSL parts.Ed Swarthout2007-08-06-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All of the PCI/PCI-Express driver and initialization code that was in the MPC8641HPCN port has now been moved into the common drivers/fsl_pci_init.c. In a subsequent patch, this will be utilized by the 85xx ports as well. Common PCI-E IMMAP register blocks for FSL 85xx/86xx are added. Also enable the second PCI-Express controller on 8641 by getting its BATS and CFG_ setup right. Fixed a u16 vendor compiler warning in AHCI driver too. Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com> Signed-off-by: Zhang Wei <wei.zhang@freescale.com> Signed-off-by: Jon Loeliger <jdl@freescale.com>
| * Merge with /home/wd/git/u-boot/custodian/u-boot-testingWolfgang Denk2007-07-03-1/+1
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| | * Add driver for S-ATA-controller on Intel processors with Southmushtaq khan2007-05-15-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bridge, ICH-5, ICH-6 and ICH-7. Implementation: 1. Code is divided in to two files. All functions, which are controller specific are kept in "drivers/ata_piix.c" file and functions, which are not controller specific, are kept in "common/cmd_sata.c" file. 2. Reading and Writing from the S-ATA drive is done using PIO method. 3. Driver can be configured for 48-bit addressing by defining macro CONFIG_LBA48, if this macro is not defined driver uses the 28-bit addressing. 4. S-ATA read function is hooked to the File system, commands like ext2ls and ext2load file can be used. This has been tested. 5. U-Boot command "SATA_init" is added, which initializes the S-ATA controller and identifies the S-ATA drives connected to it. 6. U-Boot command "sata" is added, which is used to read/write, print partition table and get info about the drives present. This I have implemented in same way as "ide" command is implemented in U-Boot. 7. This driver is for S-ATA in native mode. 8. This driver does not support the Native command queuing and Hot-plugging. Signed-off-by: Mushtaq Khan <mushtaq_k@procsys.com>
| * | New board SMN42 branchPeter Pearse2007-05-09-1/+1
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* | Merge with git://www.denx.de/git/u-boot.gitMarkus Klotzbuecher2007-04-23-1/+2
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| * Cleanup, update CHANGELOGWolfgang Denk2007-04-18-3/+4
| | | | | | | | Sigend-off-by: Wolfgang Denk <wd@denx.de>
| * Merge with /home/wd/git/u-boot/custodian/u-boot-74xx-7xxWolfgang Denk2007-04-18-3/+3
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