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* ARM: refactor compiler options in config.mkMasahiro Yamada2013-09-23-21/+1
| | | | | | | | | | Every ARM cpu config.mk (arch/arm/cpu/{CPUDIR}/config.mk) defines: PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float So, this patch moves the common compiler options to arch/arm/config.mk. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* arm: zynq: Fix timer loadaddressMichal Simek2013-09-23-1/+1
| | | | | | | | | | Reload address was written to the counter register instead of load register. The problem happens when timer expires but never reload to ~0UL (it is downcount timer). Reported-by: Stephen MacMahon <stephenm@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* ARM: s3c44b0: remove remainders of dead boardMasahiro Yamada2013-09-19-514/+0
| | | | | | | | | | Because commit 5dc5f36 removed B2 board support, arch/arm/cpu/s3c44b0/* and arch/arm/include/asm/arch-s3c44b0/* are not necessary anymore. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Andrea Scian <andrea.scian@dave-tech.it>
* socfpga: Creating driver for Reset ManagerChin Liang See2013-09-06-28/+40
| | | | | | | | | | | | | | Consolidating reset code into reset_manager.c. Also separating reset configuration for virtual target and real hardware Cyclone V development kit Signed-off-by: Chin Liang See <clsee@altera.com> Reviewed-by: Pavel Machek <pavel@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Pavel Machek <pavel@denx.de> Cc: Dinh Nguyen <dinguyen@altera.com> Cc: Tom Rini <trini@ti.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net>
* arm: lds: Remove libgcc eabi exception handling tablesMichal Simek2013-09-05-0/+2
| | | | | | | | | Remove ARM eabi exception handling tables (for frame unwinding). AFAICT, u-boot stubs away the frame unwiding routines, so the tables will more or less just consume space. It should be OK to remove them. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'Albert ARIBAUD2013-09-05-9/+153
|\ | | | | | | | | | | | | | | Conflicts: drivers/serial/serial.c The conflict above was a trivial case of adding one init function in each branch, and manually resolved in merge.
| * i.MX6: Set and clear the gating bits for Phase Fractional DividersEric Nelson2013-08-31-0/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This addresses silicon errata ERR006282 as described in this document: https://community.freescale.com/docs/DOC-94581 Also implemented in Freescale's 2009.08-based release: http://git.freescale.com/git/cgit.cgi/imx/uboot-imx.git/ Commit id: b7c5badf94ffbe6cd0845efbb75e16e05e3af404 Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com> Acked-by: Stefano Babic <sbabic@denx.de>
| * ARM: mxs: rename function that sets AUTO_RESTART flagHector Palacios2013-08-31-6/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The AUTO_RESTART flag of HW_RTC_PERSISTENT0 register will power up the chip automatically 180ms after power down. This bit must be enabled by the boot loader to ensure the target can start upon hardware reset or watchdog reset even when powered from a battery. Currently the function named 'mxs_power_clear_auto_restart()' is setting this flag although the 'clear' in its name suggest the opposite. This patch renames the function to 'mxs_power_set_auto_restart()' and removes the comment about EVK revision A which was confusing because the function indeed was setting the flag. Signed-off-by: Hector Palacios <hector.palacios@digi.com>
| * ARM: mxs: tools: Add mkimage support for MXS bootstreamMarek Vasut2013-08-31-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add mkimage support for generating and verifying MXS bootstream. The implementation here is mostly a glue code between MXSSB v0.4 and mkimage, but the long-term goal is to rectify this and merge MXSSB with mkimage more tightly. Once this code is properly in U-Boot, MXSSB shall be deprecated in favor of mkimage-mxsimage support. Note that the mxsimage generator needs libcrypto from OpenSSL, I therefore enabled the libcrypto/libssl unconditionally. MXSSB: http://git.denx.de/?p=mxssb.git;a=summary The code is based on research presented at: http://www.rockbox.org/wiki/SbFileFormat Signed-off-by: Marek Vasut <marex@denx.de> Cc: Tom Rini <trini@ti.com> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Otavio Salvador <otavio@ossystems.com.br>
| * imx: add status reporting for HAB statusStefano Babic2013-08-31-3/+108
| | | | | | | | | | | | | | | | | | | | | | | | | | Add functions to report the HAB (High Assurance Boot) status of e.g. i.MX6 CPUs. This is taken from git://git.freescale.com/imx/uboot-imx.git branch imx_v2009.08_3.0.35_4.0.0 cpu/arm_cortexa8/mx6/generic.c include/asm-arm/arch-mx6/mx6_secure.h Signed-off-by: Stefano Babic <sbabic@denx.de>
* | Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'Albert ARIBAUD2013-09-04-16/+78
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| * | arm: omap3: fix SRAM copy and execution sequenceAlbert ARIBAUD2013-08-28-9/+5
| | | | | | | | | | | | | | | | | | | | | Fix size calculation in copy of go_to_speed into SRAM. Use SRAM_CLK_CODE in call to SRAM-based go_to_speed. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
| * | ARM: OMAP4470: Add Elpida EDB8164B3PF memory configurationLubomir Popov2013-08-28-7/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | OMAP4470 SDP SoM has EDB8164B3PF PoP memory on board. This memory has 4Gb x 2CS = 8Gb configuration. Add configuration for runtime calculation and precalculated cases. Patch is based on a draft Lubomir's patch [1]. [1] http://lists.denx.de/pipermail/u-boot/2013-April/150851.html Signed-off-by: Lubomir Popov <lpopov@mm-sol.com> [taras@ti.com: cleaned up patch and fixed precalculated values] Signed-off-by: Taras Kondratiuk <taras@ti.com>
| * | ARM: OMAP4470: Add voltage and dpll dataTaras Kondratiuk2013-08-28-0/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | OMAP4470 reference design uses TWL6032 PMIC with a following connection scheme: VDD_CORE = TWL6032 SMPS2 VDD_MPU = TWL6032 SMPS1 VDD_IVA = TWL6032 SMPS5 Set voltage and frequency values according to OMAP4470 Data Manual Operating Condition Addendum v0.7 Signed-off-by: Taras Kondratiuk <taras@ti.com>
| * | ARM: OMAP4470: Add OMAP4470 identificationTaras Kondratiuk2013-08-28-0/+3
| | | | | | | | | | | | Signed-off-by: Taras Kondratiuk <taras@ti.com>
* | | Merge branch 'u-boot-atmel/master' into 'u-boot-arm/master'Albert ARIBAUD2013-09-04-0/+24
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| * | | arm: atmel: add gmac support for sama5d3xek boardBo Shen2013-08-22-0/+24
| |/ / | | | | | | | | | | | | | | | | | | | | | add gmac support for sama5d3xek board, the gmac embedded in: - sama5d33, sama5d34, sama5d35 Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* | | Merge 'u-boot-microblaze/zynq' into (u-boot-arm/master'Albert ARIBAUD2013-09-03-1/+52
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: arch/arm/include/asm/arch-zynq/hardware.h The conflict above was trivial and solved during merge.
| * | | zynq: slcr: Wait 100ms till clk is properly setupMichal Simek2013-08-12-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If you don't wait you will loose the first sent packet even all bits in emacps are correctly setup. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Acked-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
| * | | zynq: Add new ddrc driver for ECC supportMichal Simek2013-08-12-0/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The first 1MB is not initialized by first stage bootloader. Check if memory is setup to 16bit mode and ECC is enabled. If it is, clear the first 1MB. Also u-boot should report only the half size of memory. Acked-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* | | | usb: ehci-mx5: Use 'bool' instead of 'unsigned char'Fabio Estevam2013-08-26-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The 'enable' argument can be better expressed as boolean. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Reviewed-by: Otavio Salvador <otavio@ossystems.com.br>
* | | | Merge branch 'master' of git://88.191.163.10/u-boot-armTom Rini2013-08-18-708/+1107
|\ \ \ \ | |/ / / |/| / / | |/ / | | | | | | | | | | | | | | | | | | Fixup an easy conflict over adding the clk_get prototype and USB_OTG defines for am33xx having moved. Conflicts: arch/arm/include/asm/arch-am33xx/hardware.h Signed-off-by: Tom Rini <trini@ti.com>
| * | Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'Albert ARIBAUD2013-08-17-0/+51
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| | * Merge git://git.denx.de/u-boot-armStefano Babic2013-07-31-6072/+461
| | |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: board/freescale/mx6qsabrelite/Makefile board/freescale/mx6qsabrelite/mx6qsabrelite.c include/configs/mx6qsabrelite.h Signed-off-by: Stefano Babic <sbabic@denx.de>
| | * | mx6: Factor out common HDMI setup codePardeep Kumar Singla2013-07-27-0/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of duplicating HDMI setup code for every mx6 board, factor out the common code Signed-off-by: Pardeep Kumar Singla <b45784@freescale.com> Acked-By: Eric Nelson <eric.nelson@boundarydevices.com>
| * | | Add TI816X supportTENART Antoine2013-08-15-95/+452
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Antoine Tenart <atenart@adeneo-embedded.com> [trini: Fix warnings about vtp things in emif4.c, adapt AM43XX] Signed-off-by: Tom Rini <trini@ti.com>
| * | | Prepare for TI816X : reuse existing code from TI814XTENART Antoine2013-08-15-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rename some CONFIG_TI814X to a more generic CONFIG_TI81XX Signed-off-by: Antoine Tenart <atenart@adeneo-embedded.com> [trini: Adapt for CONFIG_OMAP_COMMON changes, AM43XX] Signed-off-by: Tom Rini <trini@ti.com>
| * | | arm, da850: enable the correct uart in arch_cpu_init()Heiko Schocher2013-08-15-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | in arch_cpu_init() uart2 is fix enabled, without reference the setting from CONFIG_SYS_NS16550_COM1. Use the setting from CONFIG_SYS_NS16550_COM1 for enabling the console. Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Tom Rini <tom.rini@gmail.com> Cc: Christian Riesch <christian.riesch@omicron.at>
| * | | arm/davinci/da850: add uart0_pins_rtscts and RMII_MHz_50_CLK in ↵Heiko Schocher2013-08-15-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | emac_pins_rmii pinmux Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Tom Rini <trini@ti.com>
| * | | omap: emif: Set initial DDR PHY config firstTaras Kondratiuk2013-08-15-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit "OMAP5: emif/ddr: Change emif settings as required for ES1.0 silicon" (f40107345cbcd6e0d1747eda45e76c4e2a6df0db) changed sequence to set final DDR PHY config register value at the beginning. Looks like it was made by mistake and should be reverted. Signed-off-by: Taras Kondratiuk <taras@ti.com>
| * | | ARM: omap24xx: remove remainders of dead boardMasahiro Yamada2013-08-15-193/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Since Commit 7f5eef9 removed OMAP2420H4 support, arm1136/omap24xx has not been used at all. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
| * | | ARM: omap3: Implement dpll5 (HSUSB clk) workaround for OMAP36xx/AM/DM37xx ↵Naumann Andreas2013-08-15-1/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | according to errata sprz318e. In chapter 'Advisory 2.1 USB Host Clock Drift Causes USB Spec Non-compliance in Certain Configurations' of the TI Errata it is recommended to use certain div/mult values for the DPLL5 clock setup. So far u-boot used the old 34xx values, so I added the errata recommended values specificly for 36xx init only. Also, the FSEL registers exist no longer, so removed them from init. Tested this on a AM3703 board with 19.2MHz oscillator, which previously couldnt lock the dpll5 (kernel complained). As a consequence the EHCI USB port wasnt usable in U-Boot and kernel. With this patch, kernel panics disappear and USB working fine in u-boot and kernel. Signed-off-by: Andreas Naumann <anaumann@ultratronik.de> [trini: Add extern to <asm/arch-omap3/clock.h> Signed-off-by: Tom Rini <trini@ti.com>
| * | | ARM: AM43xx: Add build supportLokesh Vutla2013-08-15-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | Add AM43xx support in the required places Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
| * | | ARM: OMAP: Add CONFIG_OMAP_COMMONLokesh Vutla2013-08-15-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Adding a new CONFIG_OMAP_COMMON which is included by all boards that needs to build cpu/armv7/omap-common folder. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
| * | | ARM: AM43xx: clocks: Add dpll and clock dataLokesh Vutla2013-08-15-1/+116
| | | | | | | | | | | | | | | | | | | | | | | | Add dpll and clock data for AM43xx Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
| * | | ARM: AM33xx: Move s_init to a common placeHeiko Schocher2013-08-15-6/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | s_init has the same outline for all the AM33xx based board. So making it generic. This also helps in addition of new Soc with minimal changes. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Tom Rini <trini@ti.com> Tested-by: Heiko Schocher <hs@denx.de> Acked-by: Heiko Schocher <hs@denx.de>
| * | | ARM: AM33xx: Cleanup clocks layerLokesh Vutla2013-08-15-215/+148
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cleaning up the clocks layer. This helps in addition of new Soc with minimal changes. This is derived from OMAP4 boards. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Tested-by: Heiko Schocher <hs@denx.de> Acked-by: Heiko Schocher <hs@denx.de>
| * | | ARM: AM33xx: Cleanup dplls dataLokesh Vutla2013-08-15-182/+154
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Locking sequence for all the dplls is same. In the current code same sequence is done repeatedly for each dpll. Instead have a generic function for locking dplls and pass dpll data to that function. This is derived from OMAP4 boards. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Tested-by: Heiko Schocher <hs@denx.de> Acked-by: Heiko Schocher <hs@denx.de>
| * | am335x_evm: Add support to boot from NOR.Steve Kipisz2013-07-30-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | NOR requires that s_init be within the first 4KiB of the image so that we can perform the rest of the required pinmuxing to talk with the rest of NOR that we are found on. When NOR_BOOT is set we save our environment in NOR at 512KiB and a redundant copy at 768KiB. We avoid using SPL for this case and u-boot.bin is written directly to the start of NOR. We enclose the DMM-related parts of arch/arm/cpu/armv7/am33xx/emif4.c with TI81xx checks as at this time U-Boot does not discard unused sections in the main build and this code relies on functions specific to (and only provided in) ti81xx-related code. Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Signed-off-by: Steve Kipisz <s-kipisz2@ti.com> Signed-off-by: Tom Rini <trini@ti.com>
| * | am335x_evm: Add support for the NOR module on the memory capeSteve Kipisz2013-07-30-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for the NOR module that attaches to the memory cape for a Beaglebone board. This does not add booting support; only support so that you can boot from SD/MMC and see the NOR module so that it can be programmed. Signed-off-by: Steve Kipisz <s-kipisz2@ti.com> [trini: Clean up config changes slightly] Signed-off-by: Tom Rini <trini@ti.com>
| * | am33xx: Correct gpmc_cfg->irqstatus/enableTom Rini2013-07-30-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | Based on our usage of the GPMC, either with NOR or NAND we do not need to be setting the irqstatus or irqenable bits and should clear them like we have historically. Signed-off-by: Tom Rini <trini@ti.com>
| * | ARM: DRA7xx: Add CPSW support to DRA7xx EVMMugunthan V N2013-07-26-0/+4
| | | | | | | | | | | | | | | | | | Adding support for CPSW Ethernet support found in DRA7xx EVM Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
| * | ARM: DRA7xx: Enable GMAC clock controlMugunthan V N2013-07-26-1/+8
| | | | | | | | | | | | | | | | | | Enabling CPSW module by enabling GMAC clock control Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
| * | ARM: DRA7xx: Lock DPLL_GMACLokesh Vutla2013-07-26-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | Locking DPLL_GMAC [mugunthanvnm@ti.com:Configure only if CPSW is selected] Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
| * | omap3/sys_info: fix printout of OMAP36XX L3 freqencyAndreas Bießmann2013-07-26-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | The OMAP36xx/OMAP37xx family uses L3 frequency of 200MHz instead of 165MHz used by OMAP34xx/OMAP35xx. Also fix checkpatch warning about alignment. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
| * | arm: omap3: spl: Fix problem with 8bit NAND devicesStefan Roese2013-07-26-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | Currently in OMAP3 SPL, the GPMC for NAND is configured for 16bit access. This patch adds support for 8bit NAND devices as well. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Tom Rini <trini@ti.com>
| * | Merge branch 'u-boot/master' into u-boot-arm/masterAlbert ARIBAUD2013-07-25-6059/+387
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| * | | ARM: highbank: avoid bss write in timer_initRob Herring2013-07-25-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The timer_init function is called before relocation and writes to bss data were corrupting relocation data. Fix this by removing the call to reset_timer_masked. The initial timer count should be 0 or near 0 anyway, so initializing the variables are not needed. Signed-off-by: Rob Herring <rob.herring@calxeda.com>
| * | | ARM: highbank: set timer prescaler to 256Rob Herring2013-07-25-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The 150MHz clock rate gives u-boot time functions problems and there's no benefit to a fast clock, so lower the rate. Signed-off-by: Rob Herring <rob.herring@calxeda.com>
| * | | ARM: highbank: fix get_tbclk value to timer rateRob Herring2013-07-25-1/+1
| | |/ | |/| | | | | | | | | | | | | get_tbclk should return the timer's frequency, not CONFIG_SYS_HZ. Signed-off-by: Rob Herring <rob.herring@calxeda.com>
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