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| * | | | usb: omap: ulpi: fix ulpi transceiver accessMichael Trimarchi2013-07-02-33/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fix the omap access to the transceiver configuration registers using the ulpi bus. As reported by the documentation the bit31 is used only to check if the transaction is done or still running and the reading and writing operation have different offset and have different values. What we need to do at the end of a transaction is leave the bus in done state. Anyway an error using the ulpi omap register is not recoverable so any error give out the usage of this interface. Tested on a custom OMAP5430 board with a TUSB1210 ULPI PHY on USBB1. Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Tested-by: Lubomir Popov <lpopov@mm-sol.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Marek Vasut <marex@denx.de> Cc: Tom Rini <trini@ti.com>
| * | | | Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'Albert ARIBAUD2013-06-28-106/+1776
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| | * | | vf610twr: Remove SoC name from U-Boot promptOtavio Salvador2013-06-28-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We've been dropping SoC name from U-Boot prompt as it increase complexity for automatic testing and makes line longer for no good reason. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Tested-by: Andy Voltz <andy.voltz@timesys.com>
| | * | | vf610twr: Add default environment in line with other Freescale boardsOtavio Salvador2013-06-28-2/+89
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds a default environment which should be able to support both 3.0.15 from Timesys and upcoming 3.11. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Tested-by: Andy Voltz <andy.voltz@timesys.com>
| | * | | video: mxsfb: Break the line in videomode messageFabio Estevam2013-06-28-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently we have the following on boot: CPU: Freescale i.MX28 rev1.2 at 454 MHz BOOT: SSP SD/MMC #0, 3V3 DRAM: 128 MiB MMC: MXS MMC: 0 Video: MXSFB: 'videomode' variable not set!In: serial Break the line of the warning message in order to have a better reading format. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| | * | | MAINTAINERS: Add an entry to the mx6q wandboard variantFabio Estevam2013-06-28-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Otavio Salvador <otavio@ossystems.com.br>
| | * | | m28evk: Move README file inside board directoryFabio Estevam2013-06-26-0/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Board specific READMEs should be located inside the respective board directory. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| | * | | mx28evk: Move README file inside board directoryFabio Estevam2013-06-26-0/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Board specific READMEs should be located inside the respective board directory. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| | * | | README: mxs: Introduce README.mxsFabio Estevam2013-06-26-28/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Create a README.mxs file that contains instructions on how to use U-boot for both MX23 and MX28. As boot from NAND has only been tested on mx28, make it clear that it only applies to MX28. While at it, do some small cleanups for the sake of consistency: - Use "MX28" instead of "i.MX28" - Use "section" instead of "chapter" when referring to specific parts of the reference manual chapters. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| | * | | README: mx28_common: Fix structure of sentenceFabio Estevam2013-06-26-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Re-structure the sentence a bit so that it can clearer. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| | * | | README: mx28_common: Do not hardcode the SSP portFabio Estevam2013-06-26-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MX28 can boot from SSP0 or SSP1, so it is better not to hardcode the SSP port in the instructions. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| | * | | README: mx28_common: Keep the text within 80 columnsFabio Estevam2013-06-26-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to improve readability keep the text within 80 columns. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| | * | | imx: nitrogen6x: Enable filesystem generic commandsRobert Winkler2013-06-26-0/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Robert Winkler <robert.winkler@boundarydevices.com>
| | * | | imx: nitrogen6x: Enable raw initrdRobert Winkler2013-06-26-0/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Robert Winkler <robert.winkler@boundarydevices.com>
| | * | | imx: nitrogen6x: Enable bootzRobert Winkler2013-06-26-0/+2
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Robert Winkler <robert.winkler@boundarydevices.com>
| | * | | imx: nitrogen6x: Enabled data cacheRobert Winkler2013-06-26-2/+0
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Robert Winkler <robert.winkler@boundarydevices.com>
| | * | | mx27: add i2c clocktrem2013-06-26-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Eric Jarrige <eric.jarrige@armadeus.org> Signed-off-by: Philippe Reynes <tremyfr@yahoo.fr>
| | * | | mx27: add function enable_cachestrem2013-06-26-0/+8
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Philippe Reynes <tremyfr@yahoo.fr>
| | * | | imx: Add support for the SabreSD shipped with i.MX6DLPierre Aubert2013-06-26-12/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The SabreSD platform is available with i.MX6Q or i.MX6DL. This patch adds the support of the i.MX6DL. The config file and the board directory are renamed to remove the reference to the MX6Q. Signed-off-by: Pierre Aubert <p.aubert@staubli.com> CC: Stefano Babic <sbabic@denx.de> Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
| | * | | imx: Complete the pin definitions for the i.MX6DL / i.MX6SoloPierre Aubert2013-06-26-22/+1569
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Pierre Aubert <p.aubert@staubli.com> CC: Stefano Babic <sbabic@denx.de>
| | * | | imx6: fix GPR2 wrong definitionPierre Aubert2013-06-26-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Pierre Aubert <p.aubert@staubli.com> CC: Stefano Babic <sbabic@denx.de> Acked-by: Dirk Behme <dirk.behme@gmail.com>
| | * | | dwc_ahsata: Allow use with dcache enabledEric Nelson2013-06-26-9/+25
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
| | * | | spi: mxc_spi: Update pre and post divider algorithmDirk Behme2013-06-26-18/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The spi clock divisor is of the form x * (2**y), or x << y, where x is 1 to 16, and y is 0 to 15. Note the similarity with floating point numbers. Convert the desired divisor to the smallest number which is >= desired divisor, and can be represented in this form. The previous algorithm chose a divisor which could be almost twice as large as needed. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Dirk Behme <dirk.behme@gmail.com>
| | * | | spi: mxc_spi: Fix pre and post divider calculationDirk Behme2013-06-26-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix two issues with the calculation of pre_div and post_div: 1. pre_div: While the calculation of pre_div looks correct, to set the CONREG[15-12] bits pre_div needs to be decremented by 1: The i.MX 6Dual/6Quad Applications Processor Reference Manual (IMX6DQRM Rev. 0, 11/2012) states: CONREG[15-12]: PRE_DIVIDER 0000 Divide by 1 0001 Divide by 2 0010 Divide by 3 ... 1101 Divide by 14 1110 Divide by 15 1111 Divide by 16 I.e. if we want to divide by 2, we have to write 1 to CONREG[15-12]. 2. In case the post divider becomes necessary, pre_div will be divided by 16. So set pre_div to 16, too. And not 15. Both issues above are tested using the following examples: clk_src = 60000000 (60MHz, default i.MX6 ECSPI clock) a) max_hz == 23000000 (23MHz, max i.MX6 ECSPI read clock) -> pre_div = 3 (divide by 3 => CONREG[15-12] == 2) -> post_div = 0 (divide by 1 => CONREG[11- 8] == 0) => 60MHz / 3 = 20MHz SPI clock b) max_hz == 2000000 (2MHz) -> pre_div = 16 (divide by 16 => CONREG[15-12] == 15) -> post_div = 1 (divide by 2 => CONREG[11- 8] == 1) => 60MHz / 32 = 1.875MHz SPI clock c) max_hz == 1000000 (1MHz) -> pre_div = 16 (divide by 16 => CONREG[15-12] == 15) -> post_div = 2 (divide by 4 => CONREG[11- 8] == 2) => 60MHz / 64 = 937.5kHz SPI clock d) max_hz == 500000 (500kHz) -> pre_div = 16 (divide by 16 => CONREG[15-12] == 15) -> post_div = 3 (divide by 8 => CONREG[11- 8] == 3) => 60MHz / 128 = 468.75kHz SPI clock Signed-off-by: Dirk Behme <dirk.behme@gmail.com>
| | * | | Add support for Wandboard QuadTapani Utriainen2013-06-26-1/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the Quad version of Wandboard; fix compile warning resulting from having 2G of memory. Signed-off-by: Tapani Utriainen <tapani@technexion.com> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Acked-by: Stefano Babic <sbabic@denx.de>
| * | | | pxa: fix memory coherency problem after relocationMike Dunn2013-06-22-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On the xscale, the icache must be invalidated and the write buffers drained after writing code over the data bus, even if the caches are disabled. Tested on the pxa270. Signed-off-by: Mike Dunn <mikedunn@newsguy.com>
| * | | | pxa: use -mcpu=xscale compiler optionMike Dunn2013-06-22-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pass '-mcpu=xscale' to the compiler instead of march and mtune. This will cause gcc to define the __XSCALE__ macro. Signed-off-by: Mike Dunn <mikedunn@newsguy.com>
| * | | | pxa: turn icache off in cpu_init_crit()Mike Dunn2013-06-22-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The comment in the low-level initialization function cpu_init_crit() says that the caches are being disabled, but (oddly) the icache is actually turned on. This is probably not a good idea prior to relocating code, so this patch turns it off. Tested on the pxa270. Signed-off-by: Mike Dunn <mikedunn@newsguy.com>
| * | | | pxa: palmtreo680 flash programming utilityMike Dunn2013-06-22-0/+177
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds a userspace linux utility that writes the u-boot image to an mtd partition on the docg4 nand flash. A special utility is required to do this because u-boot is partially loaded by an initial program loader (IPL) that is permanently programmed to the boot region of the flash. This IPL expects the image to be written in a unique format. The characteristics of this format can be summarized as follows: - Flash blocks to be loaded must have a magic number in the oob bytes of the first page of the block. - Each page must be written redundantly in the subsequent page. - The integrated flash controller's "reliable mode" is used, requiring that alternate 2k regions (4 pages) are skipped when writing. For these reasons, a u-boot image can not be written using nandwrite from mtd-utils. Signed-off-by: Mike Dunn <mikedunn@newsguy.com>
| * | | | pxa: add support for palmtreo680 boardMike Dunn2013-06-22-0/+1057
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for the Palm Treo 680 smartphone. A quick overview of u-boot implementation on the treo 680... The treo 680 has a Diskonchip G4 nand flash chip. This device has a 2k region that maps to the system bus at the reset vector in a NOR-like fashion so that it can be used as the boot device. The phone is shipped with this 2k region configured as write-protected (can't be modified) and programmed with an initial program loader (IPL). At power-up, this IPL loads the contents of two flash blocks to SDRAM and jumps to it. The capacity of the two blocks is not large enough to hold all of u-boot, so a u-boot SPL is used. To conserve flash space, these two blocks and the necessary number of subsequent blocks are programmed with a concatenated spl + u-boot image. That way, the IPL will also load a portion of u-boot proper, and when the spl runs, it relocates the portion of u-boot that the IPL has already loaded, and then resumes loading the remaining part of u-boot before jumping to it. The default_environment is used (CONFIG_ENV_IS_NOWHERE) because I didn't think that having a writable environment was worth the cost of a flash block, although adding it would be straightforward. I abuse the CONFIG_EXTRA_ENV_SETTINGS option to specify the usbtty for the console (CONFIG_SYS_CONSOLE_IS_IN_ENV). Support for the LCD is included, but currently it is only useful for displaying the u-boot splash screen. But if u-boot is built without the usbtty console, it does display the auto-boot progress nicely. Signed-off-by: Mike Dunn <mikedunn@newsguy.com>
* | | | | bootm: Correct the arguments for the ELF image loaderSimon Glass2013-07-12-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The arguments were out of place since commit 983c72f, since this file was missed and not tested. Correct this. Signed-off-by: Simon Glass <sjg@chromium.org>
* | | | | bootm: Use selected configuration for ramdisk and fdtSimon Glass2013-07-12-9/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If a specific configuraion is selected by the bootm command, e.g. with 'bootm 84000000#recoveryconf' we must honour this for not just the kernel, but also the ramdisk and FDT. In the conversion to using a common fit_image_load() function for loading images from FITs (commits a51ec63 and 53f375f) this feature was lost. Reinstate it by passing the selected configuration back from fit_image_load() to boot_get_kernel(), then use this configuration (which is stored in images->fit_uname_cfg) in both boot_get_ramdisk() and boot_get_fdt(). Signed-off-by: Simon Glass <sjg@chromium.org>
* | | | | blackfin: x86: bootm: Handle PREP stage of bootmSimon Glass2013-07-12-0/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The OS function is now always called with the PREP stage. Adjust the remaining bootm OS functions to deal with this correctly. Signed-off-by: Simon Glass <sjg@chromium.org>
* | | | | bootm: Remove extra OK messageSimon Glass2013-07-12-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is not needed as we already print 'OK' later in all cases. Signed-off-by: Simon Glass <sjg@chromium.org>
* | | | | cmd_bootm.c: Re-order bootm_load_os return check for ELDK4.2Tom Rini2013-07-12-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With ELDK4.2 we were getting a warning that load_end may be used uninitialized in calling lmb_reserve. This could not be the case, however. If we re-order the checks (and make them slightly clearer as well) the warning goes away. bootm_load_os may only return 0 on success, BOOTM_ERR_OVERLAP in a non-fatal overlap (already covered in comments) or a fatal BOOTM_ERR that is covered in the error handler. Signed-off-by: Tom Rini <trini@ti.com>
* | | | | usb: pxa27x_udc: fix compiler warningsMike Dunn2013-07-10-9/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Newer gcc versions warn about unused variables. This patch corrects a few of those warnings that popped up in a build for the palmtreo680 board. Signed-off-by: Mike Dunn <mikedunn@newsguy.com>
* | | | | dfu: Update DFU's authorship historyŁukasz Majewski2013-07-10-0/+7
| |_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | The DFU's state machine original implementation author and copyright were missing. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Acked-by: Stefan Schmidt <stefan@datenfreihafen.org>
* | | | cmd_bootm.c: Make bootz handle BOOTM_STATE_FINDOTHER itselfTom Rini2013-07-10-16/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As a zImage does not have a U-Boot header, we cannot really do what BOOTM_STATE_FINDOTHER does, exactly. Break the ramdisk/fdt portions of bootm_find_other into bootm_find_ramdisk/fdt which can be called in both cases. Signed-off-by: Tom Rini <trini@ti.com>
* | | | cmd_bootm.c: Make bootz consume 'bootz' from argv, decrement argcTom Rini2013-07-10-5/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Like 'bootm', 'bootz' needs to consume 'bootz' so that the rest of the state functions will work. Signed-off-by: Tom Rini <trini@ti.com>
* | | | bootm: Add the missing PREP stage to bootz and correct image handlingSimon Glass2013-07-10-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the recent bootm refactor, the PREP stage was missing in the bootz command. This causes unpredictable behaviour. The use of a local variable means that the reset of cmd_bootm.c does not in fact use the same image structure, so remove this. Also manually set the OS type to Linux, since this is the only possibility at present, and we need to select the right boot function. Signed-off-by: Simon Glass <sjg@chromium.org>
* | | | bootm: Clean up bootz_setup() functionSimon Glass2013-07-10-11/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This function has no prototype in the headers and passes void * around, thus requiring several casts. Tidy this up. - Add new patch to clean up bootz_setup() function Signed-off-by: Simon Glass <sjg@chromium.org>
* | | | bootm: Require boot function only if it is about to be usedSimon Glass2013-07-10-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The original bootm code (before commit 35fc84f) did not check for a valid boot function in the subcommand case, which was incorrect. This check was introduced in all cases, but in fact we should only check for the function when we need it. Otherwise in some cases the check fires before the OS type is known. Signed-off-by: Simon Glass <sjg@chromium.org>
* | | | bootm: Disable interrupts only when loadingSimon Glass2013-07-10-24/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the move of the interrupt code to earlier in the sequence, we exposed a problem where the interrupts are disabled at each bootm stage. This is not correct - it should be done only once. Let's disable interrupts in the LOAD stage. Put the code in a function for clarity. Also, bootz lost its interrupt code altogether, so reinstate it. Signed-off-by: Simon Glass <sjg@chromium.org>
* | | | Merge branch 'master' of git://git.denx.de/u-boot-videoTom Rini2013-07-10-96/+161
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| * | | | video: consolidate splash screen alignment codeAnatolij Gustschin2013-07-08-39/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Code for checking "splashpos" environment variable is duplicated in drivers, move it to the common function. Call this function also in the bmp display command to consider "splashpos" settings. Signed-off-by: Anatolij Gustschin <agust@denx.de> Acked-by: Otavio Salvador <otavio@ossystems.com.br>
| * | | | omap: cm_t35: Fix cm_t35 for weak splash_screen_prepareRobert Winkler2013-07-01-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Robert Winkler <robert.winkler@boundarydevices.com> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
| * | | | video: lcd: Make splash_screen_prepare weak, remove config macroRobert Winkler2013-07-01-17/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove CONFIG_SPLASH_SCREEN_PREPARE from README Add doc/README.splashprepare to document functionality Signed-off-by: Robert Winkler <robert.winkler@boundarydevices.com> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
| * | | | video: lcd: Add CONFIG_SPLASH_SCREEN_PREPARE support to CONFIG_VIDEORobert Winkler2013-07-01-16/+72
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Create splash.c/h to put the function and any future common splash screen code in. Signed-off-by: Robert Winkler <robert.winkler@boundarydevices.com> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
| * | | | lcd: align bmp header when uncopmressing imagePiotr Wilczek2013-07-01-15/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When compressed image is loaded, it must be decompressed to an aligned address + 2 to avoid unaligned access exception on some ARM platforms. Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> CC: Anatolij Gustschin <agust@denx.de> CC: Wolfgang Denk <wd@denx.de> Signed-off-by: Anatolij Gustschin <agust@denx.de>
| * | | | lcd: remove unaligned access in lcd_dt_simplefb_configure_node()Stephen Warren2013-07-01-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some ARM compilers may emit code that makes unaligned accesses when faced with constructs such as: const char format[] = "r5g6b5"; Make this data static since it doesn't chagne; the compiler will simply place it into the .rodata section directly, and avoid any unaligned run- time initialization. Signed-off-by: Stephen Warren <swarren@nvidia.com>
generated by cgit v1.1 at 2024-11-05 08:30:06 +0000