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2012-02-27davinci: cleanup davinci_sync_env_enetaddr() fucntionHadli, Manjunath
check for the return status for eth_getenv_enetaddr_by_index() and eth_setenv_enetaddr() functions and print appropriate message on failure. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Cc: Tom Rini <trini@ti.com> Cc: Mike Frysinger <vapier@gentoo.org> Cc: Wolfgang Denk <wd@denx.de> Acked-by: Mike Frysinger <vapier@gentoo.org>
2012-02-27mx35: generic: Let get_reset_cause be defined only when ↵Fabio Estevam
CONFIG_DISPLAY_CPUINFO is selected get_reset_cause() function is only used inside print_cpuinfo(), so let it be defined only when CONFIG_DISPLAY_CPUINFO is selected. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-02-27mx6q: Add support for ECSPI through mxc_spi driverEric Nelson
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com> Acked-by: Dirk Behme <dirk.behme@de.bosch.com> Acked-by: Stefano Babic <sbabic@denx.de> Acked-by: Jason Liu <jason.hui@linaro.org>
2012-02-27mxc_spi: move machine specifics into CPU headersEric Nelson
Move (E)CSPI register declarations into the imx-regs.h files for each supported CPU Introduce two new macros to control conditional setup MXC_CSPI - Used for processors with the Configurable Serial Peripheral Interface (MX3x) MXC_ECSPI - For processors with Enhanced Configurable... (MX5x, MX6x) Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com> Acked-by: Dirk Behme <dirk.behme@de.bosch.com> Acked-by: Stefano Babic <sbabic@denx.de> Acked-by: Jason Liu <jason.hui@linaro.org> Tested-by: Jason Liu <jason.hui@linaro.org>
2012-02-27mx6q: define GPIO macros for translating between ordinals and port:indexEric Nelson
The interface to the mxc_gpio driver uses integer (ordinal) values to refer to all GPIOs on the i.MX processors. The registers themselves and much of the i.MX documentation are banked in groups of 32, and these macros allow the use of the port:index numbering for clarity. GPIO_NUMBER() converts to ordinal value from port:index GPIO_PORT() returns the port of an ordinal value GPIO_INDEX() returns the index or offset of the ordinal. Discussion on the mailing list at http://lists.denx.de/pipermail/u-boot/2012-January/116927.html Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com> Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
2012-02-27MX27: add missing get_tbclk()Stefano Babic
Signed-off-by: Stefano Babic <sbabic@denx.de>
2012-02-27MX28: Fix get_timer() / get_tbclk() issueMarek Vasut
Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Detlev Zundel <dzu@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <festevam@gmail.com>
2012-02-27mx28: fix SPL code to make USB booting workMatthias Fuchs
This patch fixes booting i.MX28 CPUs via USB download. In this mode the CPU's bootrom implements a USB HID device that accepts a bootstream. When downloading the bootstream via USB, first the SPL code is received and executed. Then the u-boot image is received and called. The USB bootmode is interrupt driven. This patch fixes two things: 1) The ARM's fast interrupt mode is disabled when the SPL code has been run. So save and restore the CPSR register. 2) Save and restore c1 control register: the exception vector location needs to be set back to bootrom space to make the USB interrupts work again. The SPL code needs to change this option for the ram size probing. Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu> Acked-by: Marek Vasut <marek.vasut@gmail.com>
2012-02-27i.MX28: Fix VDDIO and VDDA setupMarek Vasut
The DC power STS shouldn't be checked if booting off 5V supply. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Detlev Zundel <dzu@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Robert Deliën <robert@delien.nl> Cc: Fabio Estevam <festevam@gmail.com> Cc: Matthias Fuchs <matthias.fuchs@esd.eu>
2012-02-27MX5/MX6: add missing get_ticks() and get_tbclk()Stefano Babic
commit f31a911fe (arm, post: add missing post_time_ms for arm) enables get_ticks and get_tbclk for all arm based boards, MX5/MX6 have not yet implemented. Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Dirk Behme <dirk.behme@de.bosch.com> CC: Jason Liu <jason.hui@linaro.org> CC: Marek Vasut <marek.vasut@gmail.com>
2012-02-27MX31: add missing get_tbclk()Stefano Babic
Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Helmut Raiger <helmut.raiger@hale.at>
2012-02-27MX35: add missing get_ticks() and get_tbclk()Stefano Babic
commit f31a911fe (arm, post: add missing post_time_ms for arm) enables get_ticks and get_tbclk for all arm based boards, MX5/MX6 have not yet implemented. Signed-off-by: Stefano Babic <sbabic@denx.de>
2012-02-23microblaze: avoid interrupt race conditionsStephan Linz
The interrupt acknowledge action have to run after the registered interrupt handler. So we have a chance to bear out the corresponding interrupt request in the corresponding controller hardware. With this reordering, we optain a proper interrupt handling for level triggered interrupt sources -- for example the new axi_timer v1.02.a introduced in ISE 13.2. Signed-off-by: Stephan Linz <linz@li-pro.net> Acked-by: Michal Simek <monstr@monstr.eu>
2012-02-23microblaze: fix build failure due to undefined reference to `get_ticks'Stephan Linz
after commit "common: add possibility for readline_into_buffer timeout" (sha1:9c34831) was applied. The Microblaze generic build fails with error below: common/libcommon.o: In function `cread_line': /devel/u-boot/common/main.c:717: undefined reference to `get_ticks' /devel/u-boot/common/main.c:717: undefined reference to `get_tbclk' /devel/u-boot/common/main.c:720: undefined reference to `get_ticks' Signed-off-by: Stephan Linz <linz@li-pro.net> Acked-by: Michal Simek <monstr@monstr.eu>
2012-02-17Merge branch 'master' of git://git.denx.de/u-boot-mmcWolfgang Denk
* 'master' of git://git.denx.de/u-boot-mmc: mmc: make mmc_send_status() more reliable mmc: fix card busy polling Tegra: mmc: Fixed handling of interrupts in timeouts. omap_hsmmc: Wait for CMDI to be clear
2012-02-17Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxWolfgang Denk
* 'master' of git://git.denx.de/u-boot-mpc85xx: powerpc/8xxx:Add MPH controller support in USB device-tree fixup powerpc/8xxx: Cleanup USB device-tree fixup
2012-02-17Merge branch 'master' of git://git.denx.de/u-boot-x86Wolfgang Denk
* 'master' of git://git.denx.de/u-boot-x86: x86: Convert board_init_f_r to a processing loop x86: Split init functions out of board.c x86: Move relocation code out of board.c x86: Move setup_pcat_compatibility() out of board.c x86: Move do_go_exec() out of board.c CHECKPATCH: arch/x86/lib/* x86: Tweak IDT and GDT for alignment and readability x86: Allow cache before copy to RAM x86: Create weak init_cache() and default enable_caches() functions x86: Set GD_FLG_RELOC after entering in-RAM copy of U-Boot x86: Use fs for global data x86: Rework relocation calculations x86: Simplify Flash-to-RAM code execution transition x86: Rework Global Descriptor Table loading x86: Remove GDR related magic numbers x86: Speed up copy-to-RAM and clear BSS operations x86: Import glibc memcpy implementation
2012-02-15omap_hsmmc: Wait for CMDI to be clearTom Rini
Before we can send a command we need both the DATI (command inhibit on mmc_dat line) bit and CMDI (command inhibit on mmc_cmd line) are clear. The previous behavior of only checking on DATI was insufficient on some cards and incorrect behavior in any case. This makes the code check for both bits being clear and makes the error print more clear as to what happened. DATI_CMDDIS is removed as it was unused elsewhere in the code and stood for 'DATI is set, cmds are disabled still'. Fix originally spotted by Peter Bigot. Tested-by: Peter A. Bigot <bigotp@acm.org> Tested-by: Robert Nelson <robertcnelson@gmail.com> Signed-off-by: Tom Rini <trini@ti.com> Tested-by: Andreas Müller <schnitzeltony@googlemail.com>
2012-02-15powerpc/8xxx:Add MPH controller support in USB device-tree fixupramneek mehresh
Add support for fixing usb mode and phy type for MPH(Multi Port Host) USB controllers in device-tree nodes. Required for socs like P3060, P5020, etc having MPH USB controller Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
2012-02-15powerpc/8xxx: Cleanup USB device-tree fixupramneek mehresh
Some code cleanup done for USB device-tree fixup: - handling error value returned from fdt_fixup_usb_mode_phy_type() - using ARRAY_SIZE macro - using snprintf instead of sprintf Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
2012-02-13Merge branch 'master' of git://git.denx.de/u-boot-blackfinWolfgang Denk
* 'master' of git://git.denx.de/u-boot-blackfin: Blackfin: pata_bfin: fix printf warning Blackfin: bfin_nand: mark local func static linkage.h: move from blackfin to common includes Blackfin: br4: new board port Blackfin: add in/out le32 variants post: add blackfin to the post_time_ms list Blackfin: bf537-stamp: drop board reset workaround Blackfin: pr1: new board port
2012-02-12linkage.h: move from blackfin to common includesMacpaul Lin
1. Add linkage.h support from blackfin to common include, which is a reduced version from Linux. 2. Add architecture part support of linkage.h into blackfin 3. Fix include path of in blackfin related to linkage.h due to header file movement. Signed-off-by: Macpaul Lin <macpaul@andestech.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-02-12Blackfin: add in/out le32 variantsMike Frysinger
These are rarely used, but the post code does currently, so add small redirect hacks for that. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-02-12Changes to move hawkboard to the new spl infrastructureSughosh Ganu
This patch moves hawkboard to the new spl infrastructure from the older nand_spl one. Removed the hawkboard_nand_config build option -- The spl code now gets compiled with hawkboard_config, after building the main u-boot image, using the CONFIG_SPL_TEXT_BASE. Modified the README.hawkboard to reflect the same. Signed-off-by: Sughosh Ganu <urwithsughosh@gmail.com> Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Heiko Schocher <hs@denx.de> Cc: Christian Riesch <christian.riesch@omicron.at> Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Cc: Tom Rini <trini@ti.com> Acked-by: Christian Riesch <christian.riesch@omicron.at>
2012-02-12arm, arm926ejs: Enable icache only if CONFIG_SYS_ICACHE_OFF is not definedChristian Riesch
Signed-off-by: Christian Riesch <christian.riesch@omicron.at> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Tom Rini <trini@ti.com> Acked-by: Heiko Schocher <hs@denx.de> Tested-by: Heiko Schocher <hs@denx.de>
2012-02-12arm, arm926ejs: Add option CONFIG_SYS_EXCEPTION_VECTORS_HIGHChristian Riesch
The V bit of the c1 register of CP15 should not be cleared on DA850 SoCs since they have no valid memory at 0x00000000. This patch introduces a configuration option CONFIG_SYS_EXCEPTION_VECTORS_HIGH that allows setting the correct value for the V bit. Signed-off-by: Christian Riesch <christian.riesch@omicron.at> Reported-by: Sughosh Ganu <urwithsughosh@gmail.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Tom Rini <trini@ti.com> Cc: Sughosh Ganu <urwithsughosh@gmail.com> Cc: Heiko Schocher <hs@denx.de>
2012-02-12arm, arm926ejs: Flush the data cache before disabling itSughosh Ganu
The current implementation invalidates the data cache before turning it off and causes problems on the hawkboard. See the discussion in http://lists.denx.de/pipermail/u-boot/2012-January/115212.html According to the ARM926EJ-S Technical Reference Manual, the cache should be flushed instead. Also fix the comments to match code. Signed-off-by: Sughosh Ganu <urwithsughosh@gmail.com> Rebased and corrected commit message. Signed-off-by: Christian Riesch <christian.riesch@omicron.at> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Tom Rini <trini@ti.com> Acked-by: Heiko Schocher <hs@denx.de> Tested-by: Heiko Schocher <hs@denx.de>
2012-02-12arm, arm926ejs: Do cpu critical inits only for boards that require itChristian Riesch
This patch reverts commit ca4b55800ed74207c35271bf7335a092d4955416 "arm, arm926ejs: always do cpu critical inits" since it impacts all arm926ejs based configurations and caused problems, e.g., with the hawkboard. Instead the patch removes the CONFIG_SKIP_LOWLEVEL_INIT defines from the board configurations that need low level initialization. Signed-off-by: Christian Riesch <christian.riesch@omicron.at> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Tom Rini <trini@ti.com> Cc: Heiko Schocher <hs@denx.de> Acked-by: Heiko Schocher <hs@denx.de> Tested-by: Heiko Schocher <hs@denx.de>
2012-02-12arm, davinci: Add lowlevel_init for SoCs other than DM644XChristian Riesch
The low level initialization code in arch/arm/cpu/arm926ejs/davinci/lowlevel_init.S was written for DM644X SoCs only. This patch makes the lowlevel_init function in this file a dummy function for SoCs other than DM644X. Signed-off-by: Christian Riesch <christian.riesch@omicron.at> Cc: Tom Rini <trini@ti.com> Cc: Sergey Kubushyn <ksi@koi8.net> Acked-by: Heiko Schocher <hs@denx.de> Tested-by: Heiko Schocher <hs@denx.de>
2012-02-12ARMV7: Fix duplicate use of "b" parameter in ACTIM_CTRLA definitionPeter Barada
ACTIM_CTRLA macro errently passes "b" parameter to ACTIM_CTRLA_TRAS() instead of "c". To make usage more clear, replace all single-letter macro parameters with more descriptive parameter names. Signed-off-by: Peter Barada <peter.barada@logicpd.com>
2012-02-12OMAP4460: Reduce MPU clock speed from 920 to 700Aneesh V
We do not have thermal management or Smartreflex enabled at U-Boot level. So, it's better to stick to OPP100 for MPU instead of the OPP Turbo that is used now. Adjust the VDD_MPU accordingly. Tested-by: Sebastien Jan <s-jan@ti.com> Signed-off-by: Aneesh V <aneesh@ti.com>
2012-02-12davinci: add support for printing clock frequencyHadli, Manjunath
add support for printing various clock frequency info found in SOC such as ARM core frequency, DSP core frequency and DDR frequency as part of bdinfo command. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Cc: Tom Rini <trini@ti.com>
2012-02-12davinci: remove macro CONFIG_DISPLAY_CPUINFOHadli, Manjunath
remove the macro CONFIG_DISPLAY_CPUINFO as it is no longer required. This is because clock info will be printed as part 'bdinfo' command and also remove support print_cpuinfo() as it will no longer be called. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Cc: Tom Rini <trini@ti.com>
2012-02-12omap3: fix comment typosPeter Meerwald
Signed-off-by: Peter Meerwald <p.meerwald@bct-electronic.com>
2012-02-12AM3517: Changed default clock rate for AM3517Schuyler Patton
AM3517: Changed default clock rate for AM3517 Changed #define MPU_M_13_ES2 from 0x1F4 to 0x258, this allows the AM3517 to boot up at 600MHz instead of 500 MHz Signed-off-by: Schuyler Patton <spatton@ti.com> CC: Tom Rini <tom.rini@gmail.com> CC: Simon Schwarz <simonschwarzcor@gmail.com> CC: Stefano Babic <sbabic@denx.de>
2012-02-12OMAP4: clock-common: Move the usb dppl configuration to new funcGovindraj.R
usb dpll configuration is done only part of non-essential dppl configuration however if CONFIG_USB_EHCI_OMAP is defined we may have to configure usb dpll's for proper functioning of usb modules. So move the usb dppl configuration to a new func. and utilise the same during essential dpll configuration. Signed-off-by: Govindraj.R <govindraj.raja@ti.com> Tested-by: Stefano Babic <sbabic@denx.de>
2012-02-12OMAP3+: Clock: Adding ehci clock enablingGovindraj.R
Adding ehci clock enabling mechanism part of clock framework. When essential clocks are enabled during init phase usb host clocks can also be enabled from clock framework. Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Govindraj.R <govindraj.raja@ti.com> Tested-by: Stefano Babic <sbabic@denx.de>
2012-02-12ehci-omap: Clean up added ehci-omap.cGovindraj.R
Clean up added ehci-omap.c and make it generic for re-use across omap-soc having same ehci ip block. Also pass the modes to be configured from board file and configure the ports accordingly. All usb layers are not cache aligned, till then keep cache off for usb ops as ehci will use internally dma for all usb ops. * Add a generic common header ehci-omap.h having common ip block data and reg shifts. * Rename and modify ehci-omap3 to ehci.h retain only conflicting sysc reg shifts remove others and move to common header file. * pass the board data for beagle/panda accordinly to use ehci ports. Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Govindraj.R <govindraj.raja@ti.com>
2012-02-12ARM: EXYNOS: Add support for Exynos5 based SoCsChander Kashyap
Samsung's ARM Cortex-A15 based SoCs are known as Exynos5 series of SoCs. This patch adds the support for Exynos5. Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-02-12Exynos: Clock.c: Use CONFIG_SYS_CLK_FREQ macroChander Kashyap
CONFIG_SYS_CLK_FREQ_C210 macro giving notion of S5PC2XX (Exynos4) architecture. Replace CONFIG_SYS_CLK_FREQ_C210 with CONFIG_SYS_CLK_FREQ to make it generic for exynos architecture. Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-02-12S5P: support generic watchdog timerMinkyu Kang
This patch adds support the generic watchdog timer for s5pc1xx and exynos4 Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: HeungJun, Kim <riverful.kim@samsung.com>
2012-02-12ARMV7: Exynos4: Add supoort power for Exynos4HeungJun, Kim
This patch adds power.h and SAMSUNG_BASE() macro for using Exynos4 power. Signed-off-by: HeungJun, Kim <riverful.kim@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-02-12ARMV7: Exynos4: Add watchdog.h for Exynos4HeungJun, Kim
This patch add watchdog.h for Exynos4 Signed-off-by: HeungJun, Kim <riverful.kim@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-02-12Exynos: Fix ARM Clock frequency calculationChander Kashyap
Earliar ARM clock frequency was calculated by: MOUTAPLL/(DIVAPLL + 1) which is actually returning SCLKAPLL. It is fixed by calculating it as follows: ARMCLK=MOUTCORE / (DIVCORE + 1) / (DIVCORE2 + 1) Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-02-12Exynos: PWM: Add TCMPB3 field in pwm structureChander Kashyap
Add TCMPB3 field in pwm structure, earliar this was res1. Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-02-12bugfix: all Marvell specific build fails due to undefined reference to ↵Prafulla Wadaskar
`get_ticks' after http://patchwork.ozlabs.org/patch/136415/ was applied. All Marvell build fails with below error common/libcommon.o: In function `cread_line': /home/uboot/src/u-boot-arm/common/main.c:717: undefined reference to `get_ticks' /home/uboot/src/u-boot-arm/common/main.c:717: undefined reference to `get_tbclk' /home/uboot/src/u-boot-arm/common/main.c:720: undefined reference to `get_ticks' The same is fixed for Kirkwood, ARMADA100, pantheon and orion5x SoCs Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
2012-02-12arm, arm-kirkwood: disable l2c before linux bootMichael Walle
The decompressor expects the L2 cache to be disabled. This fixes booting some kernels, which have CONFIG_ARM_PATCH_PHYS_VIRT enabled. Signed-off-by: Michael Walle <michael@walle.cc> Acked-by: Prafulla Wadaskar <prafulla@marvell.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Prafulla Wadaskar <prafulla@marvell.com> Cc: Wolfgang Denk <wd@denx.de>
2012-02-12orion5x: add USB host ehci-marvell supportAlbert ARIBAUD
Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
2012-02-12Remove kirkwood-specifics from marvell EHCI driverAlbert ARIBAUD
Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
2012-02-12Rename ehci-kirkwood as ehci-marvellAlbert ARIBAUD
Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net> Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
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