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* gpio: pca953x: Use ARRAY_SIZE instead of reinventing itAxel Lin2013-08-16-4/+1
| | | | | | Signed-off-by: Axel Lin <axel.lin@ingics.com> Reviewed-by: Thierry Reding <thierry.reding@gmail.com> Acked-by: Marek Vasut <marex@denx.de>
* tegra: Avoid using I2C prior to relocationSimon Glass2013-08-13-0/+4
| | | | | | | | | Tegra recently moved to the new I2C framework, which sets up I2C prior to relocation, and prior to calling i2c_init_board(). This causes a crash on Tegra boards. Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Simon Glass <sjg@chromium.org>
* Merge branch 'dcc' of git://www.denx.de/git/u-boot-microblazeTom Rini2013-08-13-18/+25
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| * serial: arm_dcc: Register with serial coreJagannadha Sutradharudu Teki2013-08-13-6/+29
| | | | | | | | | | | | | | Register arm_dcc with drivers/serial/serial.c Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
| * serial: arm_dcc: Remove stdio structure supportJagannadha Sutradharudu Teki2013-08-13-16/+0
| | | | | | | | | | | | | | | | | | Removed stdio structure ops support on arm_dcc driver, and need to register with serial core so-that it can access like remianing serial drivers. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxTom Rini2013-08-13-6/+16
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| * | powerpc/pcie: add PCIe version 3.x supportZang Roy-R619112013-08-09-6/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | T4240 PCIe IP is version 3.0 and has some update comparing previous QorIQ products. 1. Move Freescale specific register define to arch/powerpc/include/asm/fsl_pci.h and update the register offset define for T4240. 2. add the status/control register define use status/control register to judge the link status 3. The original code uses 'Programming Interface' field to judge if PCIE is EP or RC mode, however, T4240 does not support this functionality. According to PCIE specification, 'Header Type' offset 0x0e is used to indicate header type, so for PCIE controller, the patch changes code to use 'Header Type' field to identify if the PCIE is RC or EP mode. This patch fixes the PCIe card link up issue on T4240QDS. Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com> Signed-off-by: York Sun <yorksun@freescale.com>
| * | drivers/fm: Fix compiling error if FW location is not definedYork Sun2013-08-09-0/+2
| | | | | | | | | | | | | | | | | | | | | FMAN firmware can be in NOR flash, NAND flash, SPI flash, MMC or even remote. In case none of them is defined, set it to null. Signed-off-by: York Sun <yorksun@freescale.com>
* | | Merge branch 'master' of git://www.denx.de/git/u-boot-videoTom Rini2013-08-12-122/+757
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| * | exynos: video: change mipi dsi write function parameters correctlyDonghwa Lee2013-08-12-62/+65
| | | | | | | | | | | | | | | | | | | | | | | | This patch have changed mipi dsi write functions' parameters correctly so that type cast operations were removed. And mipi dsi payload is composed with array of panel commands to improve readability. Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
| * | video: Encapsulate font in video_font_data.hMarek Vasut2013-08-12-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch moves all the font configuration values into video_font_data.h so they are all in the right place with the font. The video_font.h now only includes video_font_data.h and will allow us to select and include different font once more fonts are added. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Anatolij Gustschin <agust@denx.de> [agust: fixed build warning for mcc200] Signed-off-by: Anatolij Gustschin <agust@denx.de>
| * | video: add an option to skip cfb console initHeiko Schocher2013-08-10-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch add an option to skip cfb console init for boards who want to show a logo, but not use the cfb console. This is needed for the siemens boards, which have a bmp bootlogo, but do not need the cfb console. Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Anatolij Gustschin <agust@denx.de> [agust: use '__weak int board_cfb_skip(void)'] Signed-off-by: Anatolij Gustschin <agust@denx.de>
| * | video, da8xx-fb: show fb addr in bdinfoHeiko Schocher2013-08-10-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | without this patch the bdinfo command shows: U-Boot# bd arch_number = 0x000010DC [...] sp start = 0x8EF32F20 FB base = 0x00000000 with this patch it shows the address where the framebuffer for this video driver start: arch_number = 0x000010DC [...] sp start = 0x8EF32F20 FB base = 0x8EF3C788 Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Anatolij Gustschin <agust@denx.de> Cc: Tom Rini <trini@ti.com> Acked-by: Tom Rini <trini@ti.com>
| * | video, da8xx-fb: changes for am335x usageHeiko Schocher2013-08-10-57/+282
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | to use this driver also on am335x based boards, the following changes are made: - struct lcd_ctrl_config lcd_cfg is now configurable through board code - controller base is configurable through define DA8XX_LCD_CNTL_BASE. To be compatible with older da8xx based boards: If this define is missing, the DAVINCI_LCD_CNTL_BASE is used - Determine LCD IP Version, and make the driver working on lcd revision register values: Version 1: 0x4C100102 Version 2: 0x4F200800 0x4F201000 Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Anatolij Gustschin <agust@denx.de> Cc: Tom Rini <trini@ti.com> Acked-by: Tom Rini <trini@ti.com>
| * | video, da8xx: move da8xx-fb.h to drivers/videoHeiko Schocher2013-08-10-1/+115
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | the da8xx-fb driver works also on am335x boards. So move the da8xx-fb.h file from arch/arm/include/asm/arch-davinci to drivers/video, so this driver can used from am335x based boards. Also add WVGA panel_type. Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Anatolij Gustschin <agust@denx.de> Cc: Tom Rini <trini@ti.com> Acked-by: Tom Rini <trini@ti.com>
| * | video: add L5F31188 TFT-LCD panel driverHyungwon Hwang2013-08-10-0/+193
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is u-boot driver for L5F31188 panel. I tested it in the board based on MIPI DSI with EXYNOS4 series, and it worked well. Changes in V2: - Replaced license header by SPDX-License-Identifier. Signed-off-by: Hyungwon Hwang <human.hwang@samsung.com> Signed-off-by: Donghwa Lee <dw09.lee@samsung.com> [agust: sort Makefile entry alphabetically] Signed-off-by: Anatolij Gustschin <agust@denx.de>
| * | video: Fix cfb_console for 4-bit wide fontMarek Vasut2013-08-10-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | The cfb_console can't handle 4-bit wide font properly, since with 4-bit wide font, all 8 bits are drawn. Unbreak the video_drawchars() function to correctly render 4-bits only on such fonts. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Anatolij Gustschin <agust@denx.de>
| * | video: Implement continuous screen refresh for SmartLCD into mxsfbMarek Vasut2013-08-09-0/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The LCDIF interface doesn't give us any means to do continuous refresh when driving a SmartLCD. To work this around, we produce a special circular DMA descriptor, which only writes the HW_LCDIF_CTRL0 register and sets the RUN bit. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Anatolij Gustschin <agust@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de>
| * | video: Add System-Mode configuration hook into mxsfbMarek Vasut2013-08-09-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add hook that allow configuring SmartLCD attached the MXS LCDIF controller operating in System-Mode. This hook can be overriden by a platform-specific SmartLCD programming routine, which writes the SmartLCD specific values into it's registers. Also, this patch makes sure the SYNC signals are off for the SmartLCD case. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Anatolij Gustschin <agust@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de>
| * | video: Allocate the MXSFB framebuffer alignedMarek Vasut2013-08-09-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allocate the framebuffer aligned so it can be flushed and the flush_dcache_range() function won't complain. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Anatolij Gustschin <agust@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
| * | dma: apbh: Add special circular mode for LCDMarek Vasut2013-08-09-0/+22
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add special function that executes a specially crafted circular DMA descriptor. The function doesn't wait for the descriptor to finish the transfer, since the descritor never finishes. This is useful when operating a SmartLCD through the LCDIF interface, as the LCDIF does not give us any means to have continuous refresh of the SmartLCD. Instead, the RUN bit in the LCDIF CTRL register must be triggered manually. This can be worked around by starting an DMA transfer which continuously sets the RUN bit. This function allows starting exactly such transfer. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Anatolij Gustschin <agust@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de>
* | Merge branch 'fpga' of git://www.denx.de/git/u-boot-microblazeTom Rini2013-08-12-1/+5
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| * | fpga: zynqpl: Clear loopback mode during device initSoren Brinkmann2013-08-12-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some versions of the Zynq first stage boot loader enable PCAP loopback during boot regardless of whether or not the boot image includes PL configuration. This behavior only appears in certain boot modes (notably QSPI boot). Attempting to configure the PL with the loopback bit set will result in timeouts and will prevent successful configuration. In order to avoid this problem, and to avoid dependency on the version of the FSBL used to boot the system, ensure that the loopback enable bit is cleared when loading the driver. Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
| * | fpga: zynqpl: Add support for zc7100 device.Michal Simek2013-08-12-1/+1
| |/ | | | | | | | | | | | | | | | | | | - Add support for zc7100 device. - FPGA programming on few of the SOC(zc7100) takes more than 1sec, hence increased the program time by 4sec to sync' all soc's. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* | sf: sst: Add support for SST25WF080Jagannadha Sutradharudu Teki2013-08-07-0/+6
| | | | | | | | | | | | | | Add support for SST25WF080 SPI flash. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* | spi: Add zynq spi controller driverJagannadha Sutradharudu Teki2013-08-07-0/+281
| | | | | | | | | | | | | | | | | | Zynq spi controller driver supports 2 buses and 3 chipselects on each bus. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com> Acked-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* | sf: Fix code cleanupsJagannadha Sutradharudu Teki2013-08-07-15/+16
| | | | | | | | | | | | | | - CHECK: Alignment should match open parenthesis - trailing whitespace Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* | sf: Fix code cleanupJagannadha Sutradharudu Teki2013-08-06-5/+6
| | | | | | | | | | | | | | - line over 80 characters. - CHECK: Alignment should match open parenthesis Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* | sf: stmicro: Fix code cleanupJagannadha Sutradharudu Teki2013-08-06-4/+3
| | | | | | | | | | | | | | | | - line over 80 characters - foo * bar -> foo *bar - removed unnecessary for single statement blocks. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* | sf: sst: Fix code cleanupJagannadha Sutradharudu Teki2013-08-06-12/+20
| | | | | | | | | | | | | | | | - line over 80 characters - add spaces - add tabs Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* | sf: eon|spansion|ramtron: Fix code cleanupJagannadha Sutradharudu Teki2013-08-06-5/+7
| | | | | | | | | | | | | | - line over 80 characters - insert the expression in same line Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* | spi: mpc8xxx_spi: Use DIV_ROUND_UP instead of open-codedAxel Lin2013-08-06-1/+1
| | | | | | | | | | | | Use DIV_ROUND_UP to simplify the code. Signed-off-by: Axel Lin <axel.lin@ingics.com>
* | spi: fsl_espi: Use DIV_ROUND_UP instead of open-codedAxel Lin2013-08-06-4/+2
|/ | | | | | Use DIV_ROUND_UP to simplify the code. Signed-off-by: Axel Lin <axel.lin@ingics.com>
* i2c: soft: Fix typo in CONFIG_SYS_I2C_SOFT_SPEEDMarek Vasut2013-08-03-4/+4
| | | | | | | | | | | | | | | | In case only the CONFIG_SYS_I2C_SPEED is set in configuration file, the CONFIG_SYS_I2C_SOFT_SPEED is defined as CONFIG_SYS_I2C_SPEED. The CONFIG_SYS_I2C_SOFT_SPEED is then used throughout the driver. Unfortunatelly, due to a typo in the driver, instead of defining CONFIG_SYS_I2C_SOFT_SPEED, an CONFIG_SYS_SOFT_I2C_SPEED was defined and therefore the driver failed to compile. The same applies for CONFIG_SYS_I2C_SOFT_SLAVE , where the swap happens as well. This patch fixes the issue. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Heiko Schocher <hs@denx.de>
* Merge branch 'master' of git://git.denx.de/u-boot-usbTom Rini2013-08-01-108/+365
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| * ehci-hcd: fix memory leak in lowlevel initNikita Kiryanov2013-07-29-1/+3
| | | | | | | | | | | | | | | | | | | | usb_lowlevel_init() allocates a new periodic_list each time it is invoked, without freeing the original list. Since it is initialized later on in the code, just reuse the first-allocated list in future invocations of usb_lowlevel_init. Cc: Marek Vasut <marex@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
| * usb: ehci-omap: Don't softreset USB High-speed Host (UHH) ModuleRoger Quadros2013-07-29-12/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes NFS root problems with Beagle (3530 ES1.0) when used with external USB-ethernet adapter and "USB start" command used within u-boot. Soft resetting the UHH module causes instability issues on all OMAPs so we just avoid it. See OMAP36xx Errata i571: USB host EHCI may stall when entering smart-standby mode i660: USBHOST Configured In Smart-Idle Can Lead To a Deadlock On OMAP4/5, soft-resetting the UHH module can put it into Smart-Idle mode and lead to a deadlock. On OMAP3 this doesn't seem to be the case but still instabilities are observed on beagle (3530 ES1.0) if soft-reset is used. e.g. NFS root failures with Linux kernel. Signed-off-by: Roger Quadros <rogerq@ti.com>
| * dfu: Implementation of target reset after communication with dfu-util's -R ↵Lukasz Majewski2013-07-29-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | switch This patch extends dfu code to support transmission with -R switch specified at dfu-util. When -R is specified, the extra USB_REQ_DFU_DETACH request is sent after successful data transmission. Then dfu resources are released and reset command is issued. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
| * usb: mv_udc: Add bounce bufferMarek Vasut2013-07-29-7/+77
| | | | | | | | | | | | | | | | | | | | | | | | The requests sent to the controller are not properly cache aligned most of the time, thus implement a simple bounce buffer to avoid problem with cache. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Lei Wen <leiwen@marvell.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de>
| * usb: mv_udc: Add proper cache managementMarek Vasut2013-07-29-5/+77
| | | | | | | | | | | | | | | | | | | | | | | | | | Implement functions to flush/invalidate dcache over QH and qTDs and make use of them where appropriate. Also use them to replace the old incorrect cache management attempt. This is the first step towards making this driver work with data cache enabled. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Lei Wen <leiwen@marvell.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de>
| * usb: mv_udc: Implement better qTD item accessorMarek Vasut2013-07-29-2/+15
| | | | | | | | | | | | | | | | | | | | | | | | The code for retrieving qTD item for particular endpoint is hard to understand, moreover it's duplicated all over the driver. Move the code into single nice and documented function. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Lei Wen <leiwen@marvell.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de>
| * usb: mv_udc: Improve allocation of qTD itemsMarek Vasut2013-07-29-2/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | Allocate the qTD items all at once instead of allocating them separately. Moreover, make sure each qTD is properly aligned to 32-bytes boundary and that cache can be safely flushed over each qTD touple. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Lei Wen <leiwen@marvell.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de>
| * usb: mv_udc: Implement better QH accessorMarek Vasut2013-07-29-5/+18
| | | | | | | | | | | | | | | | | | | | | | | | The code for retrieving QH for particular endpoint is hard to understand, moreover it's duplicated all over the driver. Move the code into single nice and documented function. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Lei Wen <leiwen@marvell.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de>
| * usb: mv_udc: Add cacheline length checkMarek Vasut2013-07-29-0/+10
| | | | | | | | | | | | | | | | | | | | | | Check the length of system cacheline at compile-time and fail if the system uses too long cachelines. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Lei Wen <leiwen@marvell.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de>
| * usb: mv_udc: Properly align the endpoint QH and qTD listMarek Vasut2013-07-29-8/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The endpoint QH list has to be aligned to 10-bit boundary. We also have to make sure the list is aligned on a cacheline boundary. Make sure it is. Furthermore, check if the memory allocation for the QH list didn't fail. Moveover, improve the comment about the QH list structure. Finally, the qTD item list has to be aligned only to 5-bit boundary, not 10-bit as it is now, fix this as well. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Lei Wen <leiwen@marvell.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de>
| * usb: mv_udc: Move QH and qTD into mv_drvMarek Vasut2013-07-29-13/+13
| | | | | | | | | | | | | | | | | | | | | | Both the endpoint queue head and the endpoint item list is a controller specific thing. Move them both into controller private data. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Lei Wen <leiwen@marvell.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de>
| * usb: mv_udc: Init mv_drv.gadget.ops staticallyMarek Vasut2013-07-29-3/+3
| | | | | | | | | | | | | | | | | | | | There is no need to init this field at runtime, so init it statically. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Lei Wen <leiwen@marvell.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de>
| * usb: mv_udc: Remove QH_MAXNUM macroMarek Vasut2013-07-29-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | The QH_MAXNUM is used in absolutelly incorrect manner and is not even needed. Remove it and correctly replace it's occurance with 2 * NUM_ENDPOINTS . Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Lei Wen <leiwen@marvell.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de>
| * usb: mv_udc: Clean up the initial variable checkMarek Vasut2013-07-29-6/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | Clean up the code that checks the validity of a USB gadget driver in usb_gadget_register_driver(). Moreover, limit the speed of the driver to either FULL or HIGH, this is more precise and once we have xHCI support, also more correct. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Lei Wen <leiwen@marvell.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de>
| * usb: mv_udc: Make use of struct ehci_ctrlMarek Vasut2013-07-29-18/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The usb_lowlevel_init() call already fills and passes back struct ehci_ctrl , which readily contains correctly determined address of the port register block address computed from values from controller configuration registers. Leverage this and make use of this value as this makes the code mode universal, but also gets us rid of the CONFIG_USB_REG_BASE configuration option. Moreover, this patch cleans up the usb_gadget_register_driver() call a little by correcting the error handling. Note the usb_lowlevel_init() and mvudc_probe() are now called in reversed order, but this has no impact on the code. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Lei Wen <leiwen@marvell.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de>
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