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* OMAP3: mt_ventoux: disable the buzzer at start-upStefano Babic2012-09-04-4/+14
| | | | Signed-off-by: Stefano Babic <sbabic@denx.de>
* OMAP3: mt_ventoux: read MAC address from EEPROMStefano Babic2012-09-04-0/+16
| | | | Signed-off-by: Stefano Babic <sbabic@denx.de>
* OMAP3: mt_ventoux: activate GPIO4Stefano Babic2012-09-04-0/+1
| | | | Signed-off-by: Stefano Babic <sbabic@denx.de>
* OMAP3: mt_ventoux: Correct board pinmuxStefano Babic2012-09-04-41/+33
| | | | | | Fix some issues (some pins were not set as GPIOs) Signed-off-by: Stefano Babic <sbabic@denx.de>
* OMAP3: twister : get MAC address from EEPROMStefano Babic2012-09-04-0/+10
| | | | Signed-off-by: Stefano Babic <sbabic@denx.de>
* OMAP3: tam3517: add function to read MAC from EEPROMStefano Babic2012-09-04-0/+66
| | | | | | | | The manufacturer delivers the TAM3517 SOM with 4 MAC address. They are stored on the EEPROM of the SOM. The patch adds a function to get their values and set the ethaddr variables. Signed-off-by: Stefano Babic <sbabic@denx.de>
* OMAP3: add definition of CTRL_WKUP_CTRL registerArnout Vandecappelle (Essensium/Mind)2012-09-04-0/+5
| | | | | | | | | AM/DM37x SoCs add the CTRL_WKUP_CTRL register. It contains the GPIO_IO_PWRDNZ bit, which is required to be set to enable the I/O pads of gpio_126, gpio_127 and gpio_129. Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Cc: Tom Rini <trini@ti.com>
* integrator: break out common configLinus Walleij2012-09-04-156/+111
| | | | | | | | The configuration that is common for all Integrator boards may just as well be stored in a common include file as per pattern from other boards. This eases maintenance quite a bit. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* lsxl: support power switchMichael Walle2012-09-03-1/+21
| | | | | | | | | | | | This patch restores the Linkstation's original behaviour when powering off. Once the (soft) power switch is turned off, linux will reboot and the bootloader turns off HDD and USB power. Then it loops as long as the switch is in the off position, before continuing the boot process again. Additionally, this patch fixes the board function set_led(LED_OFF). Signed-off-by: Michael Walle <michael@walle.cc> Cc: Prafulla Wadaskar <prafulla@marvell.com>
* cosmetic: Better explain how to use the kirkwood kwbimage.cfg file.Karl O. Pinc2012-09-03-3/+14
| | | | | | | | | | | Hi, This adds to the documenation to explain how to use the kwbimage.cfg file necessary to generate an image with prefixed board setup values necessary for the kirkwood boards. Signed-off-by: Karl O. Pinc <kop@meme.com>
* Cosmetic doc typo fixes to the kwbimage feature docsKarl O. Pinc2012-09-03-3/+3
| | | | Signed-off-by: Karl O. Pinc <kop@meme.com>
* arm/km: remove unused codeHolger Brunck2012-09-03-21/+0
| | | | | | | | | | | | For some reasons we had an own implementaion of dram_init and dram_init_banksize. This is not needed anymore, use the standard kirkwood functions instead. Signed-off-by: Holger Brunck <holger.brunck@keymile.com> cc: Prafulla Wadaskar <prafulla@marvell.com> cc: Valentin Longchamp <valentin.longchamp@keymile.com> cc: Gerlando Falauto <gerlando.falauto@keymile.com> Acked-By: Prafulla Wadaskar <prafulla@marvell.com>
* arm/km: fix frequency of the SPI NOR FlashValentin Longchamp2012-09-03-1/+1
| | | | | | | | | According to our last HW measures, this could be raised while still compatible with the potential delays on the lines. Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com> cc: Holger Brunck <holger.brunck@keymile.com> Acked-By: Prafulla Wadaskar <prafulla@marvell.com>
* km/ivm: fix string len check to support 7 char board namesValentin Longchamp2012-09-03-1/+1
| | | | | | | | | | | | | | | The fanless boards now have a 7-digit (XXXXX-F) board name. This triggers a border condition when reading this string in the IVM although this string is smaller than the currenly read string size, but only by 1 character. This patch corrects this by changing the size check condition for string length. It is the same change that was done in the platform for this same bug. Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com> cc: Holger Brunck <holger.brunck@keymile.com> cc: Stefan Bigler <stefan.bigler@keymile.com>
* kw_spi: fix clock prescaler computationValentin Longchamp2012-09-03-2/+4
| | | | | | | | | | | | | | | | | The computation was not correct with low clock values: setting a 1MHz clock would result in an overlap that would then configure a 25Mhz clock. This patch implements a correct computation method according to the kirkwood functionnal spec. table 600 (Serial Memory Interface Configuration Register). Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com> cc: Holger Brunck <holger.brunck@keymile.com> cc: Prafulla Wadaskar <prafulla@marvell.com> Acked-by: Prafulla Wadaskar <Prafulla@marvell.com> Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
* km/arm: set SPI NOR Flash default parametersValentin Longchamp2012-09-03-0/+4
| | | | | | | | | | | | | These parameters are used by the the sf probe command that are used by our update script and they therefore need to be set for all of our boards. The timing is the same as for the ENV SPI NOR Flash (since it's the same physical device) and takes the boco2 delay on the bus into account. Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com> cc: Holger Brunck <holger.brunck@keymile.com> Acked-by: Prafulla Wadaskar <Prafulla@marvell.com>
* edminiv2: orion5x: fix GPIO inits and valuesAlbert ARIBAUD2012-09-03-4/+11
| | | | | | | | | Orion5x did not actually write GPIO output values or input polarities, and ED Mini V2 had bad or missing values for GPIO settings. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net> Acked-By: Prafulla Wadaskar <prafulla@marvell.com>
* Merge branch 'agust@denx.de' of git://git.denx.de/u-boot-stagingWolfgang Denk2012-09-02-6/+8
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | * 'agust@denx.de' of git://git.denx.de/u-boot-staging: tx25: Use generic gpio_* calls config: Always use GNU ld tools: add kwboot binary to .gitignore file fdt: Include arch specific gpio.h instead of asm-generic/gpio.h serial: CONSOLE macro is not used Conflicts: board/karo/tx25/tx25.c Signed-off-by: Wolfgang Denk <wd@denx.de>
| * tx25: Use generic gpio_* callsVikram Narayanan2012-08-11-16/+9
| | | | | | | | | | | | | | | | | | | | | | | | Instead of manipulating gpio registers directly, use the calls from the gpio library. Signed-off-by: Vikram Narayanan <vikram186@gmail.com> Acked-by: Stefano Babic <sbabic@denx.de> Cc: John Rigby <jcrigby@gmail.com> Cc: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
| * config: Always use GNU ldKhem Raj2012-08-10-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch makes sure that we always use the GNU ld. U-Boot uses certain construct e.g. OVERLAY which are not implemented in gold therefore it always needs GNU ld for linking. It works well if default linker in toolchain is GNU ld but in some cases we can have gold to be the default linker and also ship GNU ld but not as default in such cases its called $(PREFIX)ld.bfd, with this patch we make sure that if $(PREFIX)ld.bfd exists than we use that for our ld. This way it does not matter what the default ld is. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Signed-off-by: Khem Raj <raj.khem@gmail.com> Acked-by: Mike Frysinger <vapier@gentoo.org>
| * tools: add kwboot binary to .gitignore fileLuka Perkov2012-08-10-0/+1
| | | | | | | | | | | | Signed-off-by: Luka Perkov <uboot@lukaperkov.net> Acked-by: Prafulla Wadaskar <Prafulla@marvell.com> Acked-by: Mike Frysinger <vapier@gentoo.org>
| * fdt: Include arch specific gpio.h instead of asm-generic/gpio.hMichal Simek2012-08-10-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Include arch specific gpio.h instead of asm-generic/gpio.h because several architectures (Microblaze, Blackfin, Nios2, OpenRISC) define gpio functions in header file. asm-generic/gpio.h can be included in arch specific gpio.h (For example: ARM) Signed-off-by: Michal Simek <monstr@monstr.eu> CC: Simon Glass <sjg@chromium.org> Acked-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Simon Glass <sjg@chromium.org>
| * serial: CONSOLE macro is not usedMichal Simek2012-08-10-3/+0
| | | | | | | | | | Signed-off-by: Michal Simek <monstr@monstr.eu> Acked-by: Mike Frysinger <vapier@gentoo.org>
* | at91: 9x5: Enable PMECC for 5series ek board.Wu, Josh2012-09-01-0/+7
| | | | | | | | | | Signed-off-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* | at91: 9x5: change SMC config timing that both works for PMECC & non-PMECC.Wu, Josh2012-09-01-6/+6
| | | | | | | | | | | | Signed-off-by: Josh Wu <josh.wu@atmel.com> Tested-by: voice.shen@atmel.com Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* | at91: atmel_nand: Update driver to support Programmable Multibit ECC controllerWu, Josh2012-09-01-1/+836
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Programmable Multibit ECC (PMECC) controller is a programmable binary BCH(Bose, Chaudhuri and Hocquenghem) encoder and decoder. This controller can be used to support both SLC and MLC NAND Flash devices. It supports to generate ECC to correct 2, 4, 8, 12 or 24 bits of error per sector of data. To use PMECC in this driver, the user needs to set the PMECC correction capability, the sector size and ROM lookup table offsets in board config file. This driver is ported from Linux kernel atmel_nand PMECC patch. The main difference is in this version it uses registers structure access hardware instead of using macros. It is tested in 9x5 serial boards. Signed-off-by: Josh Wu <josh.wu@atmel.com> [rebase] Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* | at91: atmel_nand: remove unused variables.Wu, Josh2012-09-01-2/+1
| | | | | | | | | | | | Signed-off-by: Josh Wu <josh.wu@atmel.com> Acked-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* | at91: atmel_nand: extract HWECC initialization code into one function: ↵Wu, Josh2012-09-01-59/+87
| | | | | | | | | | | | | | | | | | | | | | | | atmel_hw_nand_init_param(). This patch 1. extract the hwecc initialization code into one function. It is a preparation for adding atmel PMECC support. 2. enable CONFIG_SYS_NAND_SELF_INIT. Which make us can configurate the ecc parameters between nand_scan_ident() and nand_scan_tail(). Signed-off-by: Josh Wu <josh.wu@atmel.com> [fix empty newline at EOF error and move return value check into ifdef] Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* | atmel: at91sam9x5: add spi flash boot supportBo Shen2012-09-01-4/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | Add at91sam9x5 series spi flash boot support Using at91sam9x5ek_spiflash to configure, then it can boot from at25df321 serial flash SPI mater work in 30Mhz speed, while not 1Mhz speed. This will base on atmel_spi patch, or else, it will occur receive overrun Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* | arm: sam9g10/sam9m10g45: remove CONFIG_ARCH_CPU_INITBo Shen2012-09-01-3/+0
| | | | | | | | | | | | | | | | Remove CONFIG_ARCH_CPU_INIT for at91sam9g10ek and at91sam9m10g45ek Signed-off-by: Bo Shen <voice.shen@atmel.com> [rebase on TOT] Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* | arm:at91-boards: remove console_init_f where unnecessaryAndreas Bießmann2012-09-01-22/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A lot of at91 boards have the console_init_f in board_init. This is useless cause it was called before by generic code in lib/board.c. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com> cc: Jens Scharsig <esw@bus-elektronik.de> cc: Stelian Pop <stelian@popies.net> cc: Sedji Gaouaou<sedji.gaouaou@atmel.com> cc: Albin Tonnerre <albin.tonnerre@free-electrons.com> cc: Eric Benard <eric@eukrea.com> Tested-by: voice.shen@atmel.com Tested-by: voice.shen@atmel.com Acked-by: Jens Scharsig (BuS Elektronik) <esw@bus-elektronik.de> Tested-by: Jens Scharsig (BuS Elektronik) <esw@bus-elektronik.de>
* | at91sam9263ek: remove unnecessary console_init_fAndreas Bießmann2012-09-01-3/+0
| | | | | | | | | | Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com> cc: Stelian Pop <stelian@popies.net>
* | spi: atmel: add WDRBT bit to avoid receive overrunBo Shen2012-09-01-0/+4
| | | | | | | | | | | | | | | | | | | | The atmel at91sam9x5 series spi has feature to avoid receive overren Using the patch to enable it Signed-off-by: Bo Shen <voice.shen@atmel.com> Acked-by: Andreas Bießmann <andreas.devel@googlemail.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* | atmel: at91sam9x5: fix name error for spiBo Shen2012-09-01-2/+2
| | | | | | | | | | | | | | Fix the name error Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* | Take over the maintainer for sam9g10 and sam9m10g45Bo Shen2012-09-01-1/+1
| | | | | | | | | | | | | | | | | | | | As the maintainer for at91sam9g10ek and at91sam9m10g45ek can not reach any more. So I wish to take over the maintainer for sam9g10 and sam9m10g45 Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* | arm : at91sam9x5 : fix a small bug for NANDBo Shen2012-09-01-0/+2
| | | | | | | | | | | | | | | | | | fix a bug: when not boot from NAND, the NAND flash can not be detected. Using this to fix it Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* | AT91: Small fix on AT91 USART initialization codeXu, Hong2012-09-01-1/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | Before reset dbgu transmitter, we just wait TXEMPTY to drain the transmitter register(Just in case). If not doing this, we may sometimes see several weird characters from DBGU. A short delay is also added to make sure the new serial settings are settled. Signed-off-by: Hong Xu <hong.xu@atmel.com> [cherry-picked from u-boot-atmel/old-next] Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* | at91sam9263ek: fix 'update' scriptAndreas Bießmann2012-09-01-1/+1
| | | | | | | | | | | | | | | | The old update script uses 'load_addr' which is never set. Use 'fileaddr' instead which is automagically set by e.g. dhcp. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com> cc: Stelian Pop <stelian@popies.net>
* | ARM : at91sam9x5 : Remove CONFIG_ARCH_CPU_INITBo Shen2012-09-01-2/+0
| | | | | | | | | | | | | | Remove CONFIG_ARCH_CPU_INIT, no need it anymore Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* | fsl_esdhc: Remove cache snooping for i.MXBenoît Thébaudeau2012-09-01-20/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The cache snooping feature of Freescale's eSDHC IP is not available on i.MX, so disable it globally for this architecture. This avoids setting no_snoop for all i.MX boards, and it prevents setting a reserved bit of a reserved register if fsl_esdhc_mmc_init() is used on i.MX, like in arch/arm/cpu/armv7/imx-common/cpu.c/cpu_mmc_init(). Since no_snoop was only used on i.MX, get rid of it BTW. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Andy Fleming <afleming@gmail.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Kim Phillips <kim.phillips@freescale.com>
* | mxc: Define architecture identifierBenoît Thébaudeau2012-09-01-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | Define ARCH_MXC for i.MX devices. This is useful to identify features or behaviors common to all i.MX SoCs. The i.MX28 is omitted because its architecture is a bit different (like imx/mxc vs. mxs in Linux). Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Andy Fleming <afleming@gmail.com> Cc: Kim Phillips <kim.phillips@freescale.com>
* | MX5: efikamx: substitutes GPIO_NUMBER with IMX_GPIO_NRStefano Babic2012-09-01-24/+24
| | | | | | | | | | | | | | | | | | The macro to get the gpio number id was renamed to IMX_GPIO_NR as in kernel. Fix the wrong name in efika. Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Matt Sealey <matt@genesi-usa.com> Acked-by: Matt Sealey <matt@genesi-usa.com>
* | mx5:Use IMX_GPIO_NR macroAshok Kumar Reddy2012-09-01-20/+20
| | | | | | | | Signed-off-by: Ashok Kumar Reddy <ashokkourla2000@gmail.com>
* | efikamx: sync Smartbook DDR settings in DCD with those found in Genesi's ↵Matt Sealey2012-09-01-25/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | production U-Boot We have no idea where the DCD was derived from for Smartbook support, but they differ from the Smarttop settings, MX51EVK settings and certainly don't correspond to any shipped or development version of U-Boot that Genesi has ever had on any Smartbook. So, copy the calibrated, verified settings from the U-Boot as shipped with every Smartbook since retail production. Remove those few settings that just set the POR defaults which have already been confirmed for the previous Smarttop DCD change. One of the lines is specific to i.MX51 TO3 designs and therefore TO2 Smartbooks will possibly not work so reliably with this new DCD; that said, TO2 Smartbooks basically don't exist at retail and the number of units in the world is less than 5 (3 of which are at the Genesi office or owned by Genesi employees). Many hours of memory testing confirms the new settings are stable. Patch v2: * picked the correct commit from our development tree, correcting tuned DDR ODF setting (which was correct anyway) Signed-off-by: Matt Sealey <matt@genesi-usa.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Marek Vasut <marex@denx.de>
* | efikamx: update to Efika MX Smarttop and Smartbook boardsMatt Sealey2012-09-01-375/+229
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a rework of a previously submitted patchset and bundles the main board support and USB support into a single commit. It requires the patch "mx5: add iomux-mx51.h include" * Use iomux-mx51.h include to simplify board configuration. * Simplify LED support (remove efikamx_toggle_led, change lit LEDs). * Simplify MMC support for CD and WP pin differences. * Fix broken CPU voltage setting - comment said 1.1V but the code set to 1.2V. It should never have been set to 1.2V even on i.MX51 TO2 and all available Linux kernels would drop the voltage to 1.1V anyway and work reliably. This should lower power consumption during the boot process. * Function renames for readability. * Some board identification string changes to match actual product names. * Passes checkpatch (v2) Signed-off-by: Matt Sealey <matt@genesi-usa.com> Cc: Stefano Babic <sbabic@denx.de>
* | mxs: Convert timeout parameter to 'unsigned int'fabio.estevam@freescale.com2012-09-01-4/+6
| | | | | | | | | | | | | | | | | | For representing a timeout value, it makes more sense to pass it as 'unsigned int'. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
* | efikamx: update MAINTAINERS for Genesi Efika MX systemsMatt Sealey2012-09-01-2/+5
| | | | | | | | | | | | | | | | Update maintainer for "efikamx" and "efikasb" to myself. Signed-off-by: Matt Sealey <matt@genesi-usa.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Marek Vasut <marex@denx.de>
* | efikamx: configure Smarttop PCBID and LED pads in DCD for convenienceMatt Sealey2012-09-01-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PCBID pads seem to need time to settle due to external pulldowns, otherwise we are reading floating GPIO pins with implicit pad pullups and get the wrong data. However we can't "wait" at the time we need them before relocation, since timers are not available. The time taken to get from DCD to the code requiring the pads set seems to be more than long enough (even with caches enabled). We have space in the DCD due to the DDR settings changes to configure all the pad settings we need for this, plus the LED pad settings too which reduces the amount of code required later on. Signed-off-by: Matt Sealey <matt@genesi-usa.com> Acked-by: Stefano Babic <sbabic@denx.de>
* | efikamx: remove drive strength function and roll its functionality into the DCDMatt Sealey2012-09-01-101/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Efika MX boards configure their DDR pad settings twice, one in the DCD generated from imximage_*.cfg and again in init_drive_strength called before relocation. Rather than doing this, roll the changes it makes into the DCD so DDR is set up before a single line of code in U-Boot is run. The settings are identical with this DCD block which is shorter (by 7 entries) than the old one, and after the output of init_drive_strength since a lot of the functionality in the existing DCD and init_drive_strength function was just setting the POR defaults. This goes to explain some now-missing entries. Several hundred rounds of mtest have been run to test the settings before and after to confirm DDR is stable and no ill-effects have been found. Signed-off-by: Matt Sealey <matt@genesi-usa.com> Acked-by: Stefano Babic <sbabic@denx.de>
* | efikamx: move and rename Efika MX directories and config files to prepare ↵Matt Sealey2012-09-01-3/+3
| | | | | | | | | | | | | | | | | | | | | | for new boards * Move Efika MX Smarttop and Smartbook boards into a "genesi" vendor directory * Rename efikamx -> mx51_efikamx since there is an mx53_efikamx and mx6_efikamx to come Signed-off-by: Matt Sealey <matt@genesi-usa.com> Acked-by: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
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