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* ARM: OMAP4/5: clocks: Add the required OPP settings as per the latest addendumSRICHARAN R2013-03-11-180/+228
| | | | | | | | | | | | | | | | | Change OPP settings as per the latest 0.5 version of addendum for OMAP5430 ES2.0. omap4/hw_data.c is touched here to add dummy dividers. While here correcting OPP_NOM mpu, core frequency for OMAP4430 ES2.x Note that OMAP5430 ES1.0 support is still kept alive and would be removed in a cleanup later. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: R Sricharan <r.sricharan@ti.com> Cc: Tom Rini <trini@ti.com> Cc: Nishanth Menon <nm@ti.com>
* ARM: OMAP5: clock: Add the prcm register changes required for ES2.0SRICHARAN R2013-03-11-0/+288
| | | | | | | | | | | PRCM register addresses are changed from ES1.0 to ES2.0 due to PER power domain getting moved to CORE power domain. So adding the nessecary register changes for the same. Signed-off-by: R Sricharan <r.sricharan@ti.com> Reviewed-by: Tom Rini <trini@ti.com> Cc: Tom Rini <trini@ti.com>
* ARM: OMAP5: Add silicon id support for ES2.0 revision.SRICHARAN R2013-03-11-11/+16
| | | | | | | | | Adding the CPU detection suport for OMAP5430 and OMAP5432 ES2.0 SOCs. Signed-off-by: R Sricharan <r.sricharan@ti.com> Cc: Tom Rini <trini@ti.com> Cc: Nishanth Menon <nm@ti.com>
* ARM: OMAP5: Clean up iosettings codeLokesh Vutla2013-03-11-44/+67
| | | | | | | | | | | There is some code duplication in the ddr io settings code. This is avoided by moving the data to a Soc specific place and letting the code generic. This avoids unnessecary code addition for future socs. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Tom Rini <trini@ti.com>
* ARM: OMAP4+: Make control module register structure genericLokesh Vutla2013-03-11-80/+164
| | | | | | | | | | | | A seperate omap_sys_ctrl_regs structure is defined for omap4 & 5. If there is any change in control module for any of the ES versions, a new structure needs to be created. In order to remove this dependency, making the register structure generic for all the omap4+ boards. Signed-off-by: R Sricharan <r.sricharan@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Tom Rini <trini@ti.com>
* ARM: OMAP4+: Cleanup emif specific filesLokesh Vutla2013-03-11-82/+99
| | | | | | | | | | | | Removing the duplicated code in ddr3 initialization. Also creating structure for lpddr2 mode registers to avoid unnessecary revision checks. These change reduces code addition for future Socs. Signed-off-by: R Sricharan <r.sricharan@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Tom Rini <trini@ti.com>
* ARM: OMAP4+: Clean up the pmic codeSRICHARAN R2013-03-11-249/+170
| | | | | | | | | | The pmic code is duplicated for OMAP 4 and 5. Instead move the data to Soc specific place and share the code. Signed-off-by: R Sricharan <r.sricharan@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Tom Rini <trini@ti.com>
* ARM: OMAP4+: Cleanup the clocks layerSRICHARAN R2013-03-11-798/+802
| | | | | | | | | | | | | | | Currently there is quite a lot of code which is duplicated in the clocks code for OMAP 4 and 5 Socs. Avoiding this here by moving the clocks data to a SOC specific place and the sharing the common code. This helps in addition of a new Soc with minimal changes. Signed-off-by: R Sricharan <r.sricharan@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Tom Rini <trini@ti.com>
* ARM: OMAP4+: Change the PRCM structure prototype common for all SocsSRICHARAN R2013-03-11-268/+951
| | | | | | | | | | | | The current PRCM structure prototype directly matches the hardware register layout. So there is a need to change this for every new silicon revision which has register space changes. Avoiding this by making the prototye generic and populating the register addresses seperately for all Socs. Signed-off-by: R Sricharan <r.sricharan@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
* ARM: OMAP4+: emif: Detect SDRAM from SDRAM config registerLokesh Vutla2013-03-11-7/+22
| | | | | | | | | | | Now SDRAM initialization is done on the basis of omap revision. Instead this should be done on basis of SDRAM type read from EMIF_SDRAM_CONFIG register. This will be helpful to avoid unnessecary cpu checks for new boards Signed-off-by: R Sricharan <r.sricharan@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Tom Rini <trini@ti.com>
* OMAP3: Initialize gpmc if SPL_ONENAND_SUPPORT is enabled.Enric Balletbo i Serra2013-03-11-1/+1
| | | | | | In order to use SPL boot from OneNAND we should initialize the gpmc. Signed-off-by: Enric Balletbo i Serra <eballetbo@iseebcn.com>
* SPL: ONENAND: Fix some ONENAND related defines.Enric Balletbo i Serra2013-03-08-1/+1
| | | | | | | | Some ONENAND related defines use the term ONE_NAND instead of ONENAND, as the technology name is ONENAND this patch replaces all these defines. Signed-off-by: Enric Balletbo i Serra <eballetbo@iseebcn.com>
* omap_hsmmc: add driver check for write protectionNikita Kiryanov2013-03-08-6/+6
| | | | | | | | Add check for write protection in omap mmc driver. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Reviewed-by: Tom Rini <trini@ti.com>
* omap_hsmmc: implement driver check for card detectionNikita Kiryanov2013-03-08-6/+6
| | | | | | | Implement driver check for card detection. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
* am33xx: Update DDR3 EMIF configuration sequenceTom Rini2013-03-08-3/+9
| | | | | | | | | | Based on http://processors.wiki.ti.com/index.php/AM335x_EMIF_Configuration_tips we need to re-work our sequence in config_sdram slightly to match what the TRM describes as the correct sequence. In our current (incorrect) sequence some edge cases may fail to initalize correctly. Signed-off-by: Tom Rini <trini@ti.com>
* Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'Albert ARIBAUD2013-02-21-0/+3
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| * am33xx: support for booting via usbethIlya Yanok2013-02-18-0/+3
| | | | | | | | | | | | | | | | This patch adds BOOT_DEVICE define for USB booting and fixes spl_board_init function to call arch_misc_init (this is the place there musb is initialized). Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
* | Merge 'u-boot-microblaze/mainline/arm' into 'u-boot-arm/master'Albert ARIBAUD2013-02-21-1/+91
|\ \ | |/ |/| | | | | | | | | | | This pulls the three following ZYNQ commits into ARM master: 7dca54f8: xilinx: zynq: Enable DCC and create new zynq_dcc board 59c651f4: arm: zynq: Add SLCR support with system reset 00ed3458: arm: zynq: Add lowlevel initialization to C
| * arm: zynq: Add lowlevel initialization to CMichal Simek2013-02-07-1/+25
| | | | | | | | | | | | | | Do lowlevel initialization directly in C. Zynq do not require to do it in asm. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
| * arm: zynq: Add SLCR support with system resetMichal Simek2013-02-07-0/+66
| | | | | | | | | | | | | | | | | | The patch provides slcr base address initialization support and a support to reset the cpu through slcr driver, hence removed the reset_cpu() from board.c. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini2013-02-12-909/+4479
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| * Tegra114: Add common CPU (shared) filesTom Warren2013-02-11-4/+1291
| | | | | | | | | | | | These files are used by both SPL and main U-Boot. Signed-off-by: Tom Warren <twarren@nvidia.com>
| * Tegra114: Add CPU (armv7) filesTom Warren2013-02-11-0/+59
| | | | | | | | | | | | | | | | These files are for code that runs on the CPU (A15) on T114 boards. At this time, there is no A15-specific code here. As T114-specific run-time code is added, it'll go here. Signed-off-by: Tom Warren <twarren@nvidia.com>
| * Tegra114: Add AVP (arm720t) filesTom Warren2013-02-11-38/+403
| | | | | | | | | | | | | | This provides SPL support for T114 boards - AVP early init, plus CPU (A15) init/jump to main U-Boot. Signed-off-by: Tom Warren <twarren@nvidia.com>
| * tegra30: add SBC1 to periph id mapping tableAllen Martin2013-02-11-1/+1
| | | | | | | | | | | | | | | | SBC1 is SPI controller 1 on tegra30 Signed-off-by: Allen Martin <amartin@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * tegra: rename FUNCMUX_UART2_UARTBStephen Warren2013-02-11-3/+3
| | | | | | | | | | | | | | | | | | FUNCMUX_ defines should be named after the pin groups they affect, not after the module they're muxing onto those pin groups. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * Tegra: Move common clock code to arch/arm/cpu/tegra-common/clock.cTom Warren2013-02-11-1184/+695
| | | | | | | | | | | | | | | | | | This 'commonizes' much of the clock/pll code. SoC-dependent code and tables are left in arch/cpu/tegraXXX-common/clock.c Some T30 tables needed whitespace fixes due to checkpatch complaints. Signed-off-by: Tom Warren <twarren@nvidia.com>
| * Tegra: T20: Remove unused 'SLOW' SoC ID and PLLX table entryTom Warren2013-02-11-7/+0
| | | | | | | | Signed-off-by: Tom Warren <twarren@nvidia.com>
| * Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'Albert ARIBAUD2013-02-02-58/+227
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| | * mxs: Use __weak annotation to simplify codeFabio Estevam2013-01-28-7/+4
| | | | | | | | | | | | | | | | | | | | | Using the __weak annotation can make the code cleaner. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Marek Vasut <marex@denx.de>
| | * mxs: Boost the memory power supplyMarek Vasut2013-01-28-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The memory power supply on MX23 didn't pump out enough juice into the DRAM chip, thus caused occasional memory corruption. Fix this. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Otavio Salvador <otavio@ossystems.com.br>
| | * imximage.cfg: run files through C preprocessorTroy Kisky2013-01-22-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The '#' used as comments in the files cause the preprocessor trouble, so change to /* */. The mkimage command which uses this preprocessor output was moved to arch/arm/imx-common/Makefile .gitignore was updated to ignore .cfgtmp files. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
| | * mxs: Add MX23 quirks into the clock codeOtavio Salvador2013-01-21-9/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The MX23 has different handling of the SSP clock and GPMI NAND clock sources, add necessary quirks into the clock code to properly handle these. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de>
| | * mxs: Fix the memory init for MX23Otavio Salvador2013-01-21-15/+78
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The memory init is slightly different on MX23, thus split the memory init for mx23 and mx28 into different functions. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de>
| | * mxs: Add function to ungate the power block on MX23Marek Vasut2013-01-21-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The power block on MX23 must first be ungated before it can be operated. Add function to MXS power init that ungates it. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de>
| | * mx23: config: Enable building of u-boot.sb binaryOtavio Salvador2013-01-21-0/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | For i.MX23 we need to pass imx23 as elftosb param. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
| | * mx23: SPL: Initialize DDR at 133MHzOtavio Salvador2013-01-21-0/+20
| | | | | | | | | | | | | | | | | | | | | Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
| | * mx23: SPL: Add boot mode supportOtavio Salvador2013-01-21-0/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | This adds the boot mode support for i.MX23 processors. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
| | * mx23: Add support on print_cpuinfo()Otavio Salvador2013-01-21-1/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add information to identify i.MX23 chips and its known revisions. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
| | * mxs: clock: Use 'mxs' prefix for methodsOtavio Salvador2013-01-21-23/+23
| | | | | | | | | | | | | | | | | | | | | Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
| | * mxs: ssp: Pull out the SSP bus to regs conversionMarek Vasut2013-01-21-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Create function which converts SSP bus number to SSP register pointer. This functionality is reimplemented multiple times in the code, thus make one common implementation. Moreover, make it a switch(), since the SSP ports are not mapped in such nice linear fashion on MX23, therefore having it a switch will simplify things there. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Andy Fleming <afleming@freescale.com> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de>
| * | tegra: remove IRDA pinmux synonymAllen Martin2013-01-16-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | IRDA is a synonym for UARTB in tegra pinmux, remove all usage of this synonym and replace with UARTB to disambiguate. Signed-off-by: Allen Martin <amartin@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | Tegra30: clocks: Fix clock tables for I2C and other periphsTom Warren2013-01-16-34/+44
| | | | | | | | | | | | | | | | | | | | | Add 16-bit divider support (I2C) to periph table, annotate and correct some entries, and fix clk_id lookup function. Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | Tegra30: Add generic Tegra30 build supportTom Warren2013-01-16-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds basic Tegra30 (T30) build support - no specific board is targeted. Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
| * | Tegra30: Add common CPU (shared) filesTom Warren2013-01-16-10/+1762
| | | | | | | | | | | | | | | | | | | | | | | | | | | These files are used by both SPL and main U-Boot. Also made minor changes to shared Tegra code to support T30 differences. Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
| * | Tegra30: Add CPU (armv7) filesTom Warren2013-01-16-0/+59
| | | | | | | | | | | | | | | | | | | | | | | | | | | These files are for code that runs on the CPU (A9) on T30 boards. At this time, there are no T30-specific ARMV7 files. As T30-specific run-time code is added, it'll go here. Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidai.com>
| * | Tegra30: Add AVP (arm720t) filesTom Warren2013-01-16-247/+612
| |/ | | | | | | | | | | | | | | | | | | | | | | This provides SPL support for T30 boards - AVP early init, plus CPU (A9) init/jump to main U-Boot. Some changes were made to Tegra20 cpu.c to move common routines into tegra-common/cpu.c and reduce code duplication. Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org>
* | ppc: arm: Move sdhc_clk into arch_global_dataSimon Glass2013-02-04-5/+5
| | | | | | | | | | | | | | This is used by both powerpc and arm, but I think it still qualifies as architecture-specific. Signed-off-by: Simon Glass <sjg@chromium.org>
* | ixp: Move timestamp to arch_global_dataSimon Glass2013-02-01-4/+4
| | | | | | | | | | | | Move this field into arch_global_data and tidy up. Signed-off-by: Simon Glass <sjg@chromium.org>
* | arm: Move timer_reset_value to arch_global_dataSimon Glass2013-02-01-2/+2
| | | | | | | | | | | | Move this field into arch_global_data and tidy up. Signed-off-by: Simon Glass <sjg@chromium.org>