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2012-09-06mx31: Define default SoC input clock frequenciesBenoît Thébaudeau
Define default SoC input clock frequencies for i.MX31 in order to get rid of duplicated definitions. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Helmut Raiger <helmut.raiger@hale.at>
2012-09-06Fix mx31_decode_pllBenoît Thébaudeau
The MFN bit-field of the PLL registers represents a signed value. See the reference manual. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de>
2012-09-06mx35 timer: Switch to 32-kHz sourceBenoît Thébaudeau
Switch the mx35 timer driver to the 32-kHz clock source to avoid calling mxc_get_clock() again and again, and to be consistent with the timer drivers of other i.MX SoCs. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
2012-09-06mx35: Define default SoC input clock frequenciesBenoît Thébaudeau
Define default SoC input clock frequencies for i.MX35 in order to get rid of duplicated definitions. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
2012-09-06mx25: Define default SoC input clock frequenciesBenoît Thébaudeau
Define default SoC input clock frequencies for i.MX25 in order to get rid of duplicated definitions. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Matthias Weisser <weisserm@arcor.de>
2012-09-06mx35: Fix clock dividersBenoît Thébaudeau
The clock dividers that were used do not match at all the reference manual. They were either completely broken, or came from an early silicon revision incompatible with the current one. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de>
2012-09-06mx35: Add definitions for clock gate valuesBenoît Thébaudeau
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de>
2012-09-06mx35: Fix decode_pllBenoît Thébaudeau
The MFN bit-field of the PLL registers represents a signed value. See the reference manual. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de>
2012-09-06omap4 i2c: add support for i2c bus 4Koen Kooi
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
2012-09-05mmc: s5p_sdhci: fixed wrong function argumentJaehoon Chung
Useless code is removed, and get buswidth value. buswidth value will be used to choice the 4bit or 8bit. (Now used 4bit mode in sdhci.c by default) Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungin.park@samsung.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
2012-09-05Merge remote-tracking branch 'u-boot-ti/master' into mAlbert ARIBAUD
2012-09-04am33xx: Remove redundant timer configTom Rini
We have the timer code in arch/arm/cpu/armv7/omap-common/timer.c that has been configuring and enabling the timer, so remove our code that does the same thing by different methods. Tested on EVM GP, SK-EVM and Beaglebone. Signed-off-by: Tom Rini <trini@ti.com>
2012-09-04OMAP3: video: add macros to set display parametersStefano Babic
Add a common macros to set the registers for horizontal and vertical timing. Signed-off-by: Stefano Babic <sbabic@denx.de>
2012-09-04video: drop duplicate set of DISPC_CONFIG registerStefano Babic
Signed-off-by: Stefano Babic <sbabic@denx.de>
2012-09-04OMAP3: add definition of CTRL_WKUP_CTRL registerArnout Vandecappelle (Essensium/Mind)
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>
2012-09-04arm: Adds board_postclk_init to the init_sequence.Markus Hubig
The board_postclk_init() function can be used to perform operations that requires a working timer early within the U-Boot init_sequence. Signed-off-by: Markus Hubig <mhubig@imko.de> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2012-09-04MX28: Fixup the ad-hoc use of DIGCTL_MICROSECONDSMarek Vasut
Use proper struct-based access for this register in the SPL code. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <festevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
2012-09-04Merge branch 'master' of git://git.denx.de/u-boot-avr32Wolfgang Denk
* 'master' of git://git.denx.de/u-boot-avr32: net:macb: add line break avr32:portmux: fix setup for macb1 avr32: Remove redundant LDSCRIPT definition Signed-off-by: Wolfgang Denk <wd@denx.de>
2012-09-03avr32:portmux: fix setup for macb1Andreas Bießmann
Use portd_mask instead of portc_mask to setup the pins for port D. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2012-09-03kw_spi: fix clock prescaler computationValentin Longchamp
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>
2012-09-03edminiv2: orion5x: fix GPIO inits and valuesAlbert ARIBAUD
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>
2012-09-02powerpc: re-add bi_ip_addr to bd_t structAnatolij Gustschin
Since commit 50a47d0523e8efebe912bef539a77ffd42116451 (net: punt bd->bi_ip_addr) booting old 2.4.x ppc kernels is broken due to changed offsets of the fields in struct bd_t. Offsets of the fields after removed bi_ip_addr are wrong, causing wrong bus clocks and console baudrate configurations and various other issues. Re-add the bi_ip_addr field to preserve backward compatibility with older ppc kernels. Setting bi_ip_addr in board.c is not really needed, grepping in the 2.4 linux tree shows that bi_ip_addr is not accessed there. Adding bi_ip_addr to struct bd_t for other arches isn't needed it seems. bd_t is not used by other arches in the 2.4 linux tree. Signed-off-by: Anatolij Gustschin <agust@denx.de> Acked-by: Wolfgang Denk <wd@denx.de>
2012-09-02ppc: Create a stack frame for wait_ticks()Joakim Tjernlund
wait_ticks() calls get_ticks() without building a back chain which makes gdb unhappy when doing back trace. This can also cause improper memory accesses. Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
2012-09-02Merge branch 'master' of git://git.denx.de/u-boot-usbWolfgang Denk
* 'master' of git://git.denx.de/u-boot-usb: MUSB driver: Timeout is never detected as the while loop does not end usb: fix ulpi_set_vbus prototype pxa25x: Add UDC registers definitions USB: Fix strict aliasing in ohci-hcd usb: Optimize USB storage read/write ehci: Optimize qTD allocations usb_stor_BBB_transport: Do not delay when not required usb_storage: Remove EHCI constraints usb_storage: Restore non-EHCI support ehci-hcd: Boost transfer speed ehci: cosmetic: Define used constants ehci: Fail for multi-transaction interrupt transfers arm:trats: Enable g_dnl composite USB gadget with embedded DFU function on TRATS arm:trats: Support for USB UDC driver at TRATS board. dfu:cmd: Support for DFU u-boot command dfu: MMC specific routines for DFU operation dfu: DFU backend implementation dfu:usb: DFU USB function (f_dfu) support for g_dnl composite gadget dfu:usb: Support for g_dnl composite download gadget. ehci: cosmetic: Define the number of qt_buffers Signed-off-by: Wolfgang Denk <wd@denx.de>
2012-09-02avr32: Remove redundant LDSCRIPT definitionBenoît Thébaudeau
AVR32's LD script uses a standard location that is now automatically detected by the main Makefile, so its definition in AVR32's config.mk is now obsolete and redundant. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Andreas Bießmann <andreas.devel@googlemail.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2012-09-01atmel: at91sam9x5: fix name error for spiBo Shen
Fix the name error Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2012-09-01pxa25x: Add UDC registers definitionsŁukasz Dałek
Signed-off-by: Łukasz Dałek <luk0104@gmail.com>
2012-09-01mxc: Define architecture identifierBenoît Thébaudeau
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>
2012-09-01mxs: Convert timeout parameter to 'unsigned int'fabio.estevam@freescale.com
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>
2012-09-01MX28: DMA: Align the struct mxs_dma_descMarek Vasut
Align this structure to DMA alignment size. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de>
2012-09-01gpio: add gpio api support to mx27 (v4)trem
The gpio api has been tested on an armadeus apf27. Signed-off-by: Philippe Reynes <tremyfr@yahoo.fr> Acked-by: Stefano Babic <sbabic@denx.de>
2012-09-01mx5: add iomux-mx51.h includeMatt Sealey
Allow usage of the imx-common/iomux-v3.h framework by including pad settings for the i.MX51. The content of the file is taken from Linux kernel at commit 5d23b39 plus the required changes to make it work in U-Boot. The contained pad settings are the minimum required to make an Efika MX boot and get all the currently-implemented peripherals working in U-Boot. It is recommended that this file not be just a dumping ground for pins but only contain the settings required for all the boards using it. Changes for v2: * reference commit id from Linux kernel * additionally roll in the USB pads * removed GPIO_NUMBER define Signed-off-by: Matt Sealey <matt@genesi-usa.com> Acked-by: Stefano Babic <sbabic@denx.de>
2012-09-01mxs: Rename 'mx28_dram_init' to 'mxs_dram_init'Otavio Salvador
The DRAM initialization, after SPL has complete, is exactly the same for all mxs SoCs so we should name it accordinly. The following boards has been changed: * apx4devkit * m28evk * mx28evk * sc_sps_1 Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
2012-09-01mxs: Only build internal Ethernet controller for i.MX28Otavio Salvador
The internal Ethernet controller is only available on i.MX28 processors so it needs to use CONFIG_MX28 guardian to avoid having this code called in others. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Acked-by: Marek Vasut <marex@denx.de>
2012-09-01mxs: Replace i.MX233 by i.MX23 on copyright headerOtavio Salvador
All other header are going to use i.MX23 so we change this for consistency. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
2012-09-01mx35: Remove declaration of non-existing functionBenoît Thébaudeau
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
2012-09-01mx35: Move clock enums to clock.hBenoît Thébaudeau
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
2012-09-01mx35: Remove declaration of non-existing functionBenoît Thébaudeau
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
2012-09-01mx35: Fix broken pin definitionsBenoît Thébaudeau
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
2012-09-01mx35 iomux: Remove unused macroBenoît Thébaudeau
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
2012-09-01mx5: Undeclare imx_decode_pll()Benoît Thébaudeau
The imx_decode_pll() function does not exist for mx5, so remove its declaration. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de>
2012-09-01MX: Set a common gpio.h for all i.MXStefano Babic
Each i.MX has its own gpio.h, defining the same structure. The internal GPIO controller has the same layout (at least for the register used by u-boot) and can be shared. Signed-off-by: Stefano Babic <sbabic@denx.de> Tested-by: Matt Sealey <matt@genesi-usa.com>
2012-09-01mxs: Use correct function name to initialize dramFabio Estevam
commit d92591a (mxs: Convert sys_proto.h prefixes to 'mxs') introduced a mxs_dram_init() function, which is not used anywhere. Fix it, so that the following warning goes away: mx28evk.c: In function ‘dram_init’: mx28evk.c:67:2: warning: implicit declaration of function ‘mx28_dram_init’ [-Wimplicit-function-declaration] Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Otavio Salvador <otavio@ossystems.com.br>
2012-09-01MX28: config: Allow different target generation in elftosb callOtavio Salvador
The elftosb call needs to use a target param specific for i.MX28. This patch allow for later addition of i.MX233. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Acked-by: Marek Vasut <marex@denx.de>
2012-09-01mx35: Add cpu_mmc_init()Benoît Thébaudeau
Add cpu_mmc_init() function to make it easy to init a single eSDHC instance. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
2012-09-01mx5/6: Fix cpu_mmc_init() return valueBenoît Thébaudeau
Do not pretend to have initialized mmc successfully if CONFIG_FSL_ESDHC is not defined. Instead, only implement a custom cpu_mmc_init() when it does something. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
2012-09-01imx-common/cmd_bmode.c: add imx bmode (bootmode) commandTroy Kisky
This is useful for forcing the ROM's usb downloader to activate upon a watchdog reset. Or, you can boot from either SD Card. Currently, support added for MX53 and MX6Q Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Note: MX53 support untested. Acked-by: Stefano Babic <sbabic@denx.de>
2012-09-01iomux: move IOMUX_GPR13_xxx definesTroy Kisky
Move mx6 specific defines to arch-mx6 directory. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Acked-by: Stefano Babic <sbabic@denx.de>
2012-09-01mx35: Remove duplicate GPIO3_BASE_ADDRBenoît Thébaudeau
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
2012-09-01mx5: cosmetic: Clean up lowlevel_initBenoît Thébaudeau
Coding style cleanup: - Remove useless parentheses. - Use tabs for indentations and alignments. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
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