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* arm: socfpga: Add socfpga_spim_enable() to reset_manager.cStefan Roese2014-11-07-0/+3
| | | | | | | | | | | | | | | | | This function will be needed by the upcoming Designware master SPI driver. As the SPI master controller is held in reset by the current Preloader implementation. So we need to release the reset for the driver to communicate with the controller. This function is called from arch_early_init_r() if the SPI driver is enabled. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@altera.com> Cc: Vince Bridgers <vbridger@altera.com> Cc: Marek Vasut <marex@denx.de> Cc: Pavel Machek <pavel@denx.de>
* arm: socfpga: Add DT support for SoCFPGA and add socfpga_socrates targetStefan Roese2014-11-07-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch includes the latest DT sources for socfpga from the current Linux kernel. And enables CONFIG_OF_CONTROL for the new build target "socfpga_socrates" (the EBV SoCrates board) to make use of this new DT support. Until this patch, the only SoCFPGA U-Boot target in mainline is "socfpga_cyclone5". This build target is not (yet) changed to support DT. So nothing changes for this target. Even though the long-term goal should be to move all SoCFPGA targets over to DT. One of the reasons to enable DT support in SoCFPGA is, that I need to support multiple different SPI controllers for this platform. This is the QSPI Cadence controller and the Designware SPI master controller. Both are implemented in the SoCFPGA. And enabling both controllers is only possible by using the new driver model (DM). The DM SPI code only supports DT based probing. So it was easier to move SoCFPGA to DT than to add the (deprecated) platform-data based probing to the DM SPI suport. Note that the image with the dtb embedded is u-boot-dtb.img. This needs to be used now for those DT enabled boards instead of u-boot.img. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Marek Vasut <marex@denx.de> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@altera.com> Cc: Vince Bridgers <vbridger@altera.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Pavel Machek <pavel@denx.de> Cc: Simon Glass <sjg@chromium.org>
* Merge branch 'master' of git://git.denx.de/u-boot-imxTom Rini2014-10-27-0/+22
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| * ARM: i.MX video: declare displays and display_count publiclyEric Nelson2014-10-21-0/+5
| | | | | | | | | | | | | | | | Declare displays[] and display_count in imx-common/video.h to prevent "Should it be static?" messages when compiling board files with "make C=1". Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
| * ARM: i.MX: provide declaration for board_spi_cs_gpioEric Nelson2014-10-21-0/+17
| | | | | | | | | | | | | | | | Provide a public declaration of the board_spi_cs_gpio() callback for i.MX SPI chip selects to prevent the warning "Should it be static?" when compiling with "make C=1". Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-tiTom Rini2014-10-27-311/+885
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| * | omap3/am33xx: mux: fix several checkpatch issuesIgor Grinberg2014-10-23-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the following checkpatch issues: CHECK: No space is necessary after a cast \#39: FILE: arch/arm/include/asm/arch-am33xx/mux.h:39: +#define PAD_CTRL_BASE 0x800 +#define OFFSET(x) (unsigned int) (&((struct pad_signals *) \ CHECK: Avoid CamelCase: <CONTROL_PADCONF_JTAG_nTRST> \#284: FILE: arch/arm/include/asm/arch-omap3/mux.h:284: +#define CONTROL_PADCONF_JTAG_nTRST 0x0A1C ERROR: space required after that ',' (ctx:VxV) \#446: FILE: arch/arm/include/asm/arch-omap3/mux.h:446: +#define MUX_VAL(OFFSET,VALUE)\ ^ Cc: Raphael Assenat <raph@8d.com> Cc: Ilya Yanok <yanok@emcraft.com> Cc: Vaibhav Hiremath <hvaibhav@ti.com> Cc: Peter Barada <peter.barada@logicpd.com> Cc: Grazvydas Ignotas <notasas@gmail.com> Cc: Stefan Roese <sr@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Nagendra T S <nagendra@mistralsolutions.com> Cc: Nishanth Menon <nm@ti.com> Cc: Tom Rini <trini@ti.com> Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Stefan Roese <sr@denx.de>
| * | keystone2: ecc: add ddr3 error detection and correction supportVitaly Andrianov2014-10-23-0/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the DDR3 ECC support to enable ECC in the DDR3 EMIF controller for Keystone II devices. By default, ECC will only be enabled if RMW is supported in the DDR EMIF controller. The entire DDR memory will be scrubbed to zero using an EDMA channel after ECC is enabled and before u-boot is re-located to DDR memory. An ecc_test environment variable is added for ECC testing. If ecc_test is set to 0, a detection of 2-bit error will reset the device, if ecc_test is set to 1, 2-bit error detection will not reset the device, user can still boot the kernel to check the ECC error handling in kernel. Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | ARM: keystone: msmc: extend functionality of SESVitaly Andrianov2014-10-23-0/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add functions to set/get SES PMAX values of Pivilege ID pair. Also add msmc module definitions. Acked-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | dma: ti-edma3: introduce edma3 driverKhoronzhuk, Ivan2014-10-23-0/+121
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The EDMA3 controller’s primary purpose is to service data transfers that you program between two memory-mapped slave endpoints on the device. Typical usage includes, but is not limited to the following: - Servicing software-driven paging transfers (e.g., transfers from external memory, such as SDRAM to internal device memory, such as DSP L2 SRAM) - Servicing event-driven peripherals, such as a serial port - Performing sorting or sub-frame extraction of various data structures - Offloading data transfers from the main device DSP(s) - See the device-specific data manual for specific peripherals that are accessible via the EDMA3 controller Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | ARM: keystone: clock: add support for K2E SoCsKhoronzhuk, Ivan2014-10-23-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | For K2E and K2L SoCs clock output from PASS PLL has to be enabled after NETCP domain and PA module are enabled. So create new function for that and call it after PA module is enabled. Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | net: keystone_net: add Keystone2 K2E SoC supportKhoronzhuk, Ivan2014-10-23-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | The Keystone2 Edison SoC uses the same keystone net driver. This patch adds opportunity to use it by K2E SoCs. Acked-by: Vitaly Andrianov <vitalya@ti.com> Acked-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | net: keystone_serdes: add keystone K2E SoC supportKhoronzhuk, Ivan2014-10-23-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | Keystone2 Edison SoC uses the same keystone SerDes driver. This patch adds support for K2E SoCs. Acked-by: Vitaly Andrianov <vitalya@ti.com> Acked-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | ARM: keystone2: keysonte_nav: add support for K2E SoCKhoronzhuk, Ivan2014-10-23-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Keystone2 Edison SoC uses the same keystone navigator, but uses different NETCP PktDMA definitions. This patch adds required definitions. Acked-by: Vitaly Andrianov <vitalya@ti.com> Acked-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | net: keystone_net: register eth PHYs on MDIO busKhoronzhuk, Ivan2014-10-23-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As MDIO bus has been added we can register PHYs with it. After registration, the PHY driver will be probed according to the hardware on board. Startup PHY at the ethernet open. Use phy_startup() instead of keystone_get_link_status() when eth open, as it verifies PHY link inside and SGMII link is checked before. For K2HK evm PHY configuration at init was absent, so don't enable phy config at init for k2hk evm. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | soc: keystone_serdes: generalize to be used by other sub systemsHao Zhang2014-10-23-1/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SerDes driver is used by other sub systems like PCI, sRIO etc. So modify it to be more general. The SerDes driver provides common API's that can also be extended for other peripherals SerDes configurations. Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | soc: keystone_serdes: enhance to use cmu/comlane/lane specific configurationsHao Zhang2014-10-23-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | Enhance the driver to use cmu/comlane/lane specific configurations instead of 1 big array of configuration. Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | soc: keystone_serdes: create a separate SGMII SerDes driverKhoronzhuk, Ivan2014-10-23-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | net: keystone_net: increase MDIO clock frequencyVitaly Andrianov2014-10-23-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With MAC_PHY sgmii configuration, u-boot checks PHY link status before sending each packet. Increasing MDIO frequency increases overall tftp speed. We set it to maximum 2.5MHz. Acked-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | net: keystone_net: move header file from arch to ti-commonKhoronzhuk, Ivan2014-10-23-256/+252
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The header file for the driver should be in correct place. So move it to "arch/arm/include/asm/ti-common/keystone_net.h" and correct driver's external dependencies. At the same time align and correct some definitions. Acked-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | net: keystone_net: add support for NETCP v1.5Khoronzhuk, Ivan2014-10-23-62/+97
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently the network driver is used only by k2hk evm board. The k2hk SoC contains NETCP v1.0, but Keystone2 SoCs, like k2e contain NETCP v1.5. So driver should be able to work with such kind of NETCP. This commit adds this opportunity. The main difference in masks and some registers, the logic is the same, so only definitions should be changed. To differentiate between versions add KS2_NETCP_V1_0 and KS2_NETCP_V1_5. Also remove unused and no more needed defines. The port number is specific for each board so move this parameter to configuration. Acked-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | net: keystone_net: remove SoC specific emac_regs structureHao Zhang2014-10-23-15/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes K2HK SOC specifc emac_regs structure, it uses soc specific register offset to keep the network driver common across all the Keystone II EVMs. Acked-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | keystone2: k2l-evm: add board supportHao Zhang2014-10-23-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds Keystone II Lammar (K2L) EVM board support. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | keystone2: enable OSR clock domain for K2L SoCHao Zhang2014-10-23-0/+25
| | | | | | | | | | | | | | | | | | | | | This patches enables the On-chip Shared Ram clock domain for K2L SoC. Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | ARM: keystone2: spl: move board specific codeHao Zhang2014-10-23-12/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | The initialization of PLLs is a part of board specific code, so move it appropriate places. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | keystone2: msmc: add MSMC cache coherency support for K2L SOCHao Zhang2014-10-23-3/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds Keystone II Lamar (K2L) SoC specific definitions to support MSMC cache coherency. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | keystone2: clock: add K2L clock definitions and commandsHao Zhang2014-10-23-0/+93
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds clock definitions and commands to support Keystone II K2L SOC. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | ARM: keystone2: add K2L device hardware definitionsHao Zhang2014-10-23-2/+87
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds hardware definitions specific to Keystone II Lamar (K2L) SoC. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | ARM: cmd_clock: generalize command usage descriptionKhoronzhuk, Ivan2014-10-23-44/+54
| | | | | | | | | | | | | | | | | | | | | | | | The usage description of commands refers to headers of sources, that is not correct. This patch is intended to fix it. Also generalize code in order to reduce SoC dependent #ifdefs. Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | keystone: usb: add support of usb xhciWingMan Kwok2014-10-23-0/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support of usb xhci. xHCI controls all USB speeds of the Host mode, that is, the SS through the SS PHY, as well as the HS, FS, and LS through the USB2 PHY. xHCI replaces and supersedes all previous host HCIs (HS-only EHCI, FS/LS OHCI and UHCI), and is therefore not backwards compatible with any of them. The USB3SS’s USB Controller is fully compliant with xHC. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: WingMan Kwok <w-kwok2@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | dma: keystone_nav: generalize driver usageKhoronzhuk, Ivan2014-10-23-5/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The keystone_nav driver is general driver intended to be used for working with queue manager and pktdma for different IPs like NETCP, AIF, FFTC, etc. So the it's API shouldn't be named like it works only with one of them, it should be general names. The names with prefix like netcp_* rather do for drivers/net/keystone_net.c driver. So it's good to generalize this driver to be used for different IP's and delete confusion with real NETCP driver. The current netcp_* functions of keystone navigator can be used for other settings of pktdma, not only for NETCP. The API of this driver is used by the keystone_net driver to work with NETCP, so net driver also should be corrected. For convenience collect pkdma configurations in drivers/dma/keystone_nav_cfg.c. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | dma: keystone_nav: move keystone_nav driver to driver/dma/Khoronzhuk, Ivan2014-10-23-0/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The keystone_nav is used by drivers/net/keystone_net.c driver to send and receive packets, but currently it's placed at keystone arch sources. So it should be in the drivers directory also. It's separate driver that can be used for sending and receiving pktdma packets by others drivers also. This patch just move this driver to appropriate directory and doesn't add any functional changes. Acked-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | keystone2: keystone_nav: don't use hard addresses in netcp_pktdmaKhoronzhuk, Ivan2014-10-23-4/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | Use definitions in netcp_pktdma instead direct addresses. The definitions can be set specifically for SoC, so there is no reason to check SoC type while initialization. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | keystone2: keystone_nav: don't use hard addresses in qm_configKhoronzhuk, Ivan2014-10-23-2/+11
| | | | | | | | | | | | | | | | | | | | | | | | Use definitions in qm_config. The definitions can be set specifically for SoC, so there is no reason to check SoC type while initialization. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
* | | Merge branch 'master' of git://git.denx.de/u-boot-socfpgaTom Rini2014-10-27-16/+1
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| * | | arm: socfpga: Zap spl.h and ad-hoc related symsMarek Vasut2014-10-27-16/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Switch to the common spl.h file and zap the arch/spl.h . Since the arch/spl.h contained various ad-hoc symbols, zap those symbols as well and rework the board configuration a little so it doesn't depend on them. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@altera.com> Cc: Vince Bridgers <vbridger@altera.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Acked-by: Pavel Machek <pavel@denx.de>
* | | | Merge http://git.denx.de/u-boot-sunxiTom Rini2014-10-26-18/+562
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| * | | | sunxi: Add clock_get_pll5p() functionHans de Goede2014-10-24-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a preparation patch for making the pll5 "p" divisor configurable through Kconfig. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
| * | | | ARM: sunxi: Add support for using R_UART as consoleChen-Yu Tsai2014-10-24-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The A23 only has UART0 muxed with MMC0. Some of the boards we encountered expose R_UART as a set of pads. Add support for R_UART so we can have a console while using mmc. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
| * | | | ARM: sunxi: Allow specifying module in prcm apb0 init functionChen-Yu Tsai2014-10-24-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The prcm apb0 controls multiple modules. Allow specifying which modules to enable clocks and de-assert resets so the function can be reused. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
| * | | | ARM: sunxi: Add support for R_PIO gpio banksHans de Goede2014-10-24-2/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The A31, A23 and later SoCs have an extra pin controller, called CPUs_PIO or R_PIO, which handles pin banks L and beyond. Also add a clear description about SUNXI_GPIO_BANKS, stating it only counts the number of pin banks in the _main_ pin controller. Signed-off-by: Hans de Goede <hdegoede@redhat.com> [wens@csie.org: expanded commit message] [wens@csie.org: add pin bank M and expand comments] [wens@csie.org: add comment on SUNXI_GPIO_BANKS macro] Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
| * | | | ARM: sunxi: Add basic A23 supportChen-Yu Tsai2014-10-24-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The basic blocks of the A23 are similar to the A31 (sun6i). Re-use sun6i code for initial clock, gpio, and uart setup. There is no SPL support for A23, as we do not have any documentation or sample code for DRAM initialization. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
| * | | | mmc: sunxi: Add support for sun8i (A23)Chen-Yu Tsai2014-10-24-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Allwinner A23 SoC has reset controls like the A31 (sun6i). The FIFO address is also the same as sun6i. Re-use code added for sun6i. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
| * | | | ARM: sunxi: Add sun8i (A23) UART0 pin mux supportChen-Yu Tsai2014-10-24-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | UART0 pin muxes on the A23 have a different function value. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
| * | | | ARM: sunxi: Fix reset command on sun6i/sun8iChen-Yu Tsai2014-10-24-0/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The watchdog on sun6i/sun8i has a different layout. Add the new layout and fix up the setup functions so that reset works. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Ian Campbell <ijc@hellion.org.uk> [ ijc -- removed sun5i workaround from sun6i/sun8i codepath as discussed ]
| * | | | ARM: sunxi: Add sun6i/sun8i timer block register definitionChen-Yu Tsai2014-10-24-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The RTC hardware has been moved out of the timer block on sun6i/sun8i. In addition, there are more watchdogs available. Also note that the timer block definition is not completely accurate for sun5i/sun7i. Various blocks are missing or have been moved out. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
| * | | | ARM: sunxi: Move watchdog register definitions to separate fileChen-Yu Tsai2014-10-24-14/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On later Allwinner SoCs, the watchdog hardware is by all means a separate hardware block, with its own address range and interrupt line. Move the register definitions to a separate file to facilitate supporting newer SoCs. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
| * | | | sunxi: Use PG3 - PG8 as io-pins for mmc1Hans de Goede2014-10-24-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | None of the known sunxi devices actually use mmc1 routed through PH, where as some devices do actually use mmc1 routed through PG, so change the routing of mmc1 to PG. If in the future we encounter devices with mmc1 routed through PH, we will need to change things to be a bit more flexible. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
| * | | | sunxi: When we've both mmc0 and mmc2, detect from which one we're bootingHans de Goede2014-10-24-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sunxi SOCs can boot from both mmc0 and mmc2, detect from which one we're booting, and make that one "mmc dev 0" so that a single u-boot binary can be used for both the onboard eMMC and for external sdcards. When we're booting from mmc2, we make it dev 0 because that is where the SPL will load the tertiary payload (the actual u-boot binary in our case) from, see: common/spl/spl_mmc.c, which has dev 0 hardcoded everywhere. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
| * | | | ARM: sun6i: Define UART0 pins for A31Chen-Yu Tsai2014-10-24-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | UART0 is the default debug/console UART on the A31. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
generated by cgit v1.1 at 2024-11-02 18:46:44 +0000