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* mtd: nand: omap: remove redundant platform specific header: arch-xx/omap_gpmc.hpekon gupta2014-03-04-86/+10
| | | | | | | | | | | | | | | | | | | Currently there are two sets of omap_gpmc.h header files (a) arch/arm/include/asm/omap_gpmc.h common header file for all platforms, containing defines and declarations used by GPMC NAND driver. (b) arch/arm/include/asm/arch-xx/omap_gpmc.h SoC platform specific header file containing defines like ECC layout. This patch removes platform specific arch-xx/omap_gpmc.c because: - GPMC hardware engine is common for all SoC platforms hence only (a) is enough - ECC layout is now defined in omap_nand.c driver itself based on ecc-scheme selected. Hence all ECC layout declarations in (b) are redundant. Build tested using: ./MAKEALL -s am33xx -s omap3 -s omap4 -s omap5 Signed-off-by: Pekon Gupta <pekon@ti.com>
* board/ti/am335x/README: update for NAND bootpekon gupta2014-03-03-17/+36
| | | | | | | | | NAND boot mode on AM335x EVM has been verified, and steps to use it has been documented and update in this README Signed-off-by: Pekon Gupta <pekon@ti.com> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Acked-by: Tom Rini <trini@ti.com>
* mtd: nand: omap: optimized chip->ecc.correct() for H/W ECC schemespekon gupta2014-03-03-90/+71
| | | | | | | | | | | | | | | | | | | chip->ecc.correct() is used for detecting and correcting bit-flips during read operations. In omap-nand driver it implemented as: (a) omap_correct_data(): for h/w based ECC_HAM1 scheme (b) omap_correct_data_bch() + CONFIG_NAND_OMAP_ECC_BCH8_CODE_HW_DETECTION_SW for ECC_BCH8 scheme using GPMC and software lib/bch.c (c) omap_correct_data_bch() + CONFIG_NAND_OMAP_ECC_BCH8_CODE_HW for ECC_BCH8 scheme using GPMC and ELM This patch updates (c) - checks for calc_ecc[]==0x00 so that error_correction is not required for known good pages. - adds scalability for other ECC_BCHx scheme by merging following omap_rotate_ecc_bch() + omap_fix_errors_bch() => omap_correct_data_bch() - fixing logic for bit-flip correction based on error_loc[count] Signed-off-by: Pekon Gupta <pekon@ti.com>
* mtd: nand: omap: optimize chip->ecc.calculate() for H/W ECC schemespekon gupta2014-03-03-163/+63
| | | | | | | | | | | | | | | | | chip->ecc.calculate() is used for calculating and fetching of ECC syndrome by processing the data passed during Read/Write accesses. All H/W based ECC schemes use GPMC controller to calculate ECC syndrome. But each BCHx_ECC scheme has its own implemetation of post-processing and fetching ECC syndrome from GPMC controller. This patch updates OMAP_ECC_BCH8_CODE_HW ECC scheme in following way: - merges multiple chip->calculate API for different ECC schemes omap_calculate_ecc() + omap_calculate_ecc_bch() + omap_calculate_ecc_bch_sw() ==> omap_calculate_ecc() - removes omap_ecc_disable() and instead uses it as inline. Signed-off-by: Pekon Gupta <pekon@ti.com>
* mtd: nand: omap: optimize chip->ecc.hwctl() for H/W ECC schemespekon gupta2014-03-03-149/+56
| | | | | | | | | | | | | | | | | | | chip->ecc.hwctl() is used for preparing the H/W controller before read/write NAND accesses (like assigning data-buf, enabling ECC scheme configs, etc.) Though all ECC schemes in OMAP NAND driver use GPMC controller for generating ECC syndrome (for both Read/Write accesses). But but in current code HAM1_ECC and BCHx_ECC schemes implement individual function to achieve this. This patch (1) removes omap_hwecc_init() and omap_hwecc_init_bch() as chip->ecc.hwctl will re-initializeGPMC before every read/write call. omap_hwecc_init_bch() -> omap_enable_ecc_bch() (2) merges the GPMC configuration code for all ECC schemes into single omap_enable_hwecc(), thus adding scalability for future ECC schemes. omap_enable_hwecc() + omap_enable_ecc_bch() -> omap_enable_hwecc() Signed-off-by: Pekon Gupta <pekon@ti.com>
* Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini2014-02-26-608/+5960
|\ | | | | | | | | | | | | | | | | Conflicts: arch/arm/cpu/armv7/config.mk board/ti/am43xx/mux.c include/configs/am43xx_evm.h Signed-off-by: Tom Rini <trini@ti.com>
| * arm: Switch to -mno-unaligned-access when supported by the compilerTom Rini2014-02-26-138/+248
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we tell the compiler to optimize for ARMv7 (and ARMv6 for that matter) it assumes a default of SCTRL.A being cleared and unaligned accesses being allowed and fast at the hardware level. We set this bit and must pass along -mno-unaligned-access so that the compiler will still breakdown accesses and not trigger a data abort. To better help understand the requirements of the project with respect to unaligned memory access, the Documentation/unaligned-memory-access.txt file has been added as doc/README.unaligned-memory-access.txt and is taken from the v3.14-rc1 tag of the kernel. Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Mans Rullgard <mans@mansr.com> Signed-off-by: Tom Rini <trini@ti.com>
| * checkpatch.pl: Add warning for new __packed additionsTom Rini2014-02-26-0/+5
| | | | | | | | | | | | | | While there are valid reasons to use __packed, often the answer is that you should be doing something else here instead. Signed-off-by: Tom Rini <trini@ti.com>
| * arm: remove unneeded symbol offsets and _TEXT_BASEAlbert ARIBAUD2014-02-26-369/+24
| | | | | | | | | | | | | | | | Remove the last uses of symbol offsets in ARM U-Boot. Remove some needless uses of _TEXT_BASE. Remove all _TEXT_BASE definitions. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
| * arm: make _end compiler-generatedAlbert ARIBAUD2014-02-26-29/+117
| | | | | | | | | | | | | | | | | | This prevents references to _end from generating absolute relocation records. This change is binary invariant for ARM targets. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
| * cm_t335: fix linker file to produce full ELFAlbert ARIBAUD2014-02-26-6/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Newly added cm_t335 was missed in commit 47ed5dd0 which made ARM targets produce full ELF files. Fix its linker script. This change is binary-invariant when only .dynsym, .dynstr, .dynamic, .plt, .interp and .gun sections are declared. Sections .hash, .got.plt, .dynbss and .ARM.exidx are also declared so that their (unused) content is moved out of the u-boot binary. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
| * Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'Albert ARIBAUD2014-02-24-36/+2323
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| | * ti814x: Fix illegal use of FP ops in clock_ti814x.cMåns Rullgård2014-02-21-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | The function pll_sigma_delta_val uses "float" data which is not correct. The exact "why" of this mangling is lost to history, but this changes us to equivalent non-FP math to get the same results. Reported-by: Wolfgang Denk <wd@denx.de> Acked-by: Matt Porter <mporter@linaro.org>
| | * omap4_common: config: remove I2C for SPL modeNishanth Menon2014-02-21-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 6789e84ecaa8f45d053084e08c381284a04abff7 (i2c, omap24xx: convert driver to new mutlibus/mutliadapter framework) intended to make I2C driver compatible with latest changes. It unfortunately has had a impact on size on SPL as well. For example on SDP4430, 32032 bytes before/MLO 35416 bytes after/MLO With this mentioned commit, MLO stops booting on SDP4430 as only 32K is accessible for non-secure (bootloader) s/w on GP devices and the size increase to 56K fails boot. On the latest u-boot commit e7be18225fbea76d1f0034b224f0d1e60f07cfcf, MLO is now at size 35592 bytes, However, I2C is not necessary for SPL to function as we use SR_I2C for controlling the PMIC. Disabling I2C reduces MLO to 32224 bytes which allows OMAP4 GP platform to boot up. Since this is common for all OMAP4 platforms, remove the need for I2C for SPL builds in the common config. Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Sricharan R <r.sricharan@ti.com>
| | * dra7xx_evm: Enable GPT commandsTom Rini2014-02-21-0/+11
| | | | | | | | | | | | Signed-off-by: Tom Rini <trini@ti.com>
| | * am43xx_evm: Enable GPT commandsTom Rini2014-02-21-0/+9
| | | | | | | | | | | | Signed-off-by: Tom Rini <trini@ti.com>
| | * am335x_evm: Enable GPT commandsTom Rini2014-02-21-0/+12
| | | | | | | | | | | | Signed-off-by: Tom Rini <trini@ti.com>
| | * arm: omap: cm_t35: Remove CONFIG_SYS_BOOTMAPSZ to fix FDT Linux bootingStefan Roese2014-02-21-7/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With CONFIG_SYS_BOOTMAPSZ defined, recent Linux kernel booting results in this error: Booting using the fdt blob at 0x81f00000 Loading Kernel Image ... OK ERROR: Failed to allocate 0x1189d bytes below 0x80004000. device tree - allocation error FDT creation failed! hanging...### ERROR ### Please RESET the board ### Removing this define solves this issue. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Nikita Kiryanov <nikita@compulab.co.il> Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Tom Rini <trini@ti.com>
| | * DRA7: fix ABB efuse offset for OPP_NOMNishanth Menon2014-02-21-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 194dd74ad919e57026f385aaab7f89acf7ea79ef (DRA7: add ABB setup for MPU voltage domain) Made an offset typo error by using 0x4A003B24 as the efuse offset for OPP_NOM. As per TI documentation, 0x4A003B24 is for OPP_OD, and 0x4A003B20 is for OPP_NOM. Fix the same. Reported-by: Praveen Rao <prao@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com>
| | * ARM: OMAP4: fix DDR timings for OMAP4430 ES2.0Janne Grunau2014-02-21-0/+18
| | | | | | | | | | | | | | | | | | | | | DDR timings were broken since 47abc3df701d8bc26f311350aa523fc1d0f8ad4e for PandaBoard EA1. Signed-off-by: Janne Grunau <j@jannau.net>
| | * OMAP3: fix default environment for mcx boardStefano Babic2014-02-21-4/+3
| | | | | | | | | | | | | | | | | | Patch allows to load a script at the startup from MMC. Signed-off-by: Stefano Babic <sbabic@denx.de>
| | * omap3: fix pinmux for mcx boardStefano Babic2014-02-21-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | New hardware version cannot recognize the SD-Card because the SYS_NRESWARM, set as GPIO, does not guarantee the required reset time. Change the pin function back to enable the SYS_NRESWARM signal driven by the SOC. Signed-off-by: Stefano Babic <sbabic@denx.de>
| | * OMAP3: add missing gpio clock init and fix NAND SPL for mcx boardStefano Babic2014-02-21-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch contains the same fixes as commit 4b9b2c300a23ca4a85811918dc92e822a9571a87 (missing CONFIG_OMAP3_GPIO_2) and commit f9095aac793aa8917ab9b915c5d449e6dc8d3d30 (missing CONFIG_SPL_NAND_SOFTECC). Same issues are relevant for the mcx board, too. Signed-off-by: Stefano Babic <sbabic@denx.de>
| | * arm: omap3: Fix tao3530/omap3_ha SPL boot hangup (GPIO clocks not enabled)Stefan Roese2014-02-21-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch f33b9bd3 [arm: omap3: Enable clocks for peripherals only if they are used] breaks SPL booting on tao3530. Since some gpio input's are read to detect the board revision. But with this patch above, the clocks to the GPIO subsystems are not enabled per default any more. The GPIO banks need to be configured specifically now. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Tom Rini <trini@ti.com> Cc: Michael Trimarchi <michael@amarulasolutions.com> Reviewed-by: Stefano Babic <sbabic@denx.de>
| | * ARM: AM43xx: GP-EVM: Correct GPIO used for VTT regulator controlDave Gerlach2014-02-21-15/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Schematic indicates GPIO5_7 is to be used for VTT regulator control rather than GPIO0_21 so modify enable_vtt_regulator to reflect this. Without this some boards will experience DDR3 corruption and fail to boot. Signed-off-by: Dave Gerlach <d-gerlach@ti.com> [trini: Rework patch against mainline] Signed-off-by: Tom Rini <trini@ti.com>
| | * Add support for B&R KWB MotherboardHannes Petermaier2014-02-21-2/+580
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds support for Bernecker & Rainer Industrieelektronik GmbH KWB Motherboard, using TI's AM3352 SoC. Most of code is derived from TI's AM335x_EVM Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at> Cc: trini@ti.com
| | * board: Add support for B&R T-Series MotherboardHannes Petermaier2014-02-21-0/+1089
| | | | | | | | | | | | | | | | | | | | | | | | | | | Adds support for Bernecker & Rainer Industrieelektronik GmbH T-Series Motherboard, using TI's AM3352 SoC. Most of code is derived from TI's AM335x_EVM Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
| | * am335x: Initial support for Silica Pengwyn boardLothar Felten2014-02-21-1/+559
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch add support for the Silica Pengwyn board [1] The board is based on a TI AM3354 CPU [2] All jumpers removed it will boot from the SDcard, the console is on UART1 accessible via the FDTI -> USB. The on board NAND flash is supported and can act as boot medium, depending on jumper settings. USB Host, USB Device and Ethernet are also provided but untested. [1] http://www.silica.com/product/silica-pengwyn-board.html [2] http://www.ti.com/product/am3354 Signed-off-by: Lothar Felten <lothar.felten@gmail.com> [trini: Move CONFIG_BOARD_LATE_INIT into am335x_evm.h, drop unused spi0_pin_mux from Pengwyn support] Signed-off-by: Tom Rini <trini@ti.com>
| * | board: bcm28155_ap: Add board filesDarwin Rambo2014-02-22-0/+235
| | | | | | | | | | | | | | | | | | | | | | | | Add support for the bcm28155_ap reference board. Signed-off-by: Darwin Rambo <drambo@broadcom.com> Reviewed-by: Steve Rae <srae@broadcom.com> Reviewed-by: Tim Kryger <tkryger@linaro.org>
| * | mmc: kona: Add Kona mmc driverDarwin Rambo2014-02-22-0/+135
| | | | | | | | | | | | | | | | | | | | | | | | Add support for the Kona SDHCI found on Broadcom mobile SoCs. Signed-off-by: Darwin Rambo <drambo@broadcom.com> Reviewed-by: Steve Rae <srae@broadcom.com> Reviewed-by: Tim Kryger <tkryger@linaro.org>
| * | i2c: kona: Add Kona I2C driverDarwin Rambo2014-02-22-0/+731
| | | | | | | | | | | | | | | | | | | | | | | | Add support for the Kona I2C controller found on Broadcom mobile SoCs. Signed-off-by: Darwin Rambo <drambo@broadcom.com> Reviewed-by: Steve Rae <srae@broadcom.com> Reviewed-by: Tim Kryger <tkryger@linaro.org>
| * | gpio: kona: Add Kona gpio driverDarwin Rambo2014-02-22-0/+142
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the Kona GPIO controller found on Broadcom mobile SoCs. Signed-off-by: Darwin Rambo <drambo@broadcom.com> Reviewed-by: Steve Rae <srae@broadcom.com> Reviewed-by: Markus Mayer <markus.mayer@linaro.org> Reviewed-by: Tim Kryger <tkryger@linaro.org>
| * | arch: bcm281xx: Initial commit of bcm281xx architecture codeDarwin Rambo2014-02-22-0/+1792
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add bcm281xx architecture support code including a clock framework and chip reset. Define register block base addresses for the bcm281xx architecture and create an empty gpio header file required when CONFIG_CMD_GPIO is set. Signed-off-by: Darwin Rambo <drambo@broadcom.com> Reviewed-by: Steve Rae <srae@broadcom.com> Reviewed-by: Tim Kryger <tkryger@linaro.org>
| * | arch: kona: Initial commit of kona-common architecture codeDarwin Rambo2014-02-22-0/+100
| | | | | | | | | | | | | | | | | | | | | | | | | | | The Kona architecture is present on a number of Broadcom mobile SoCs including the bcm281xx family of chips. Signed-off-by: Darwin Rambo <drambo@broadcom.com> Reviewed-by: Steve Rae <srae@broadcom.com> Reviewed-by: Tim Kryger <tkryger@linaro.org>
| * | ARM: rpi_b: rework boot scripts, enable sysbootStephen Warren2014-02-22-15/+70
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rework rpi_b's bootcmd (and sub-commands) to match Tegra's bootcmd as much as possible. This will aid in a future patch which will create a common header e.g. config_distro_bootcmd.h. While at it, enable booting from extlinux.conf using the sysboot command. The iteration and componentization currently makes a little more sense for Tegra than RPi, but I'd still like to keep the two as similar as possible. USB and networking support is coming to the RPi in due course, and it'll all make more sense then anyway. Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
| * | ARM: rpi_b: load /uEnv.txt from MMC at startupStephen Warren2014-02-21-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Pi has no flash to store an environment in the usual fashion. However, the user may wish to customize the environment. We know that the SD card must be present, since that's where the boot ROM has loaded U-Boot from. So, load uEnv.txt from there early during boot. This allows the user to e.g. customize boot_targets, in order to automatically select network boot. Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
| * | ARM: rpi_b: convert to use distro defaultsStephen Warren2014-02-21-16/+13
| | | | | | | | | | | | | | | | | | | | | | | | Modify the rpi_b board to include the "distro defaults" header, so that all the config options distros expect are enabled. Remove any #defines that enable the same options from the rpi_b.h. Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
| * | pxe: allow compilation when !defined(CONFIG_CMD_NET)Stephen Warren2014-02-21-0/+11
| |/ | | | | | | | | | | | | | | | | pxe.c provides both the "pxe" command which relies on a network, and the "sysboot" command which doesn't. Fix the file to compile when network support isn't enabled. This is useful e.g. on the Raspberry Pi which has no network support yet, but will soon support the sysboot command. Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
* | Revert "ext4fs: Add ext4 extent cache for read operations"Tom Rini2014-02-26-130/+73
| | | | | | | | | | | | | | | | | | | | This reverts commit fc0fc50f38a4d7d0554558076a79dfe8b0d78cd5. The author has asked on the mailing list that we revert this for now as it breaks write support. Reported-by: Łukasz Majewski <l.majewski@samsung.com> Signed-off-by: Tom Rini <trini@ti.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxTom Rini2014-02-25-178/+622
|\ \ | | | | | | | | | | | | | | | | | | With this, fixup a trivial build error of get_effective_memsize needing to be updated in the new board/freescale/p1010rdb/spl.c Signed-off-by: Tom Rini <trini@ti.com>
| * | fsl/usb: Limit phy_type comparison to first four charactersNikhil Badola2014-02-24-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use first four characters for phy_type comparison. Strcmp() should not be used to check the phy_type string which maybe parsed by hwconfig_subarg(). Hwconfig_subarg() returns part of hwconfig string starting from phy_type value till the end of the string. Since phy_type could be either "utmi" or "ulpi", strncmp() should be used so that a comparison of "utmi;fsl_ddr:bank_intlv=auto" with "utmi" will succeed. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
| * | powerpc/mpc8536DS:Increase binary size for mpc8536DS boardHaijun.Zhang2014-02-24-7/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | u-boot binary size for Freescale mpc8536DS platforms is 512KB. This has been reached to upper limit of the platforms and causig linker error. So increase the u-boot binary size to 768KB. Signed-off-by: Haijun Zhang <Haijun.Zhang@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
| * | ar8031/8033/phy:enable autonegotiation for ar8031/8033Zhao Qiang2014-02-24-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Function "genphy_parse_link()" used "if (mii_reg & BMSR_ANEGCAPABLE)" before while "if (phydev->supported & SUPPORTED_Autoneg)" now. So assign "phydev->supported" to "phydev->drv->features" for ar8031/8033 to enable autonegotiation. Signed-off-by: Zhao Qiang <B45475@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
| * | powerpc: p1010rdb: Enable p1010rdb to start from NAND/SD/SPI flash with SPLYing Zhang2014-02-24-81/+275
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the previous patches, we introduced the SPL/TPL fraamework. For SD/SPI flash booting way, we introduce the SPL to enable a loader stub. The SPL was loaded by the code from the internal on-chip ROM. The SPL initializes the DDR according to the SPD and loads the final uboot image into DDR, then jump to the DDR to begin execution. For NAND booting way, the nand SPL has size limitation on some board(e.g. P1010RDB), it can not be more than 8KB, we can call it "minimal SPL", So the dynamic DDR driver doesn't fit into this minimum SPL. We added the TPL that is loaded by the the minimal SPL. The TPL initializes the DDR according to the SPD and loads the final uboot image into DDR,then jump to the DDR to begin execution. This patch enabled SPL/TPL for P1010RDB to support starting from NAND/SD/SPI flash with SPL framework and initializing the DDR according to SPD in the SPL/TPL. Because the minimal SPL load the TPL to L2 SRAM and the jump to the L2 SRAM to execute, so the section .resetvec is no longer needed. Signed-off-by: Ying Zhang <b40530@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
| * | SPL: P1022DS: fix the problem booting from spi flashYing Zhang2014-02-24-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | There was no enough memory for malloc in SPL booting from spi flash, so relayout the memory in SPL: reduce the memory for global data from 16K Bytes to 4K Bytes, save the space for malloc. Signed-off-by: Ying Zhang <b40530@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
| * | SPL: P2020RDB: fix the problem booting from spi flashYing Zhang2014-02-24-5/+14
| | | | | | | | | | | | | | | | | | | | | | | | There was no enough stack in SPL, so the buffer needed in SPL is to malloc from memory pool and to repalce the temporary variable. Signed-off-by: Ying Zhang <b40530@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
| * | SPL: powerpc: expand SPL's length to 128KYing Zhang2014-02-24-12/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | 1. The SPL's length of SDCARD boot has not enough,expand the SPL's length to 128K. 2. deleted unused symbol: CONFIG_SYS_RUN_INDDR Signed-off-by: Ying Zhang <b40530@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
| * | powerpc/t2081qds: Add T2081 QDS board supportShengzhou Liu2014-02-24-66/+308
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | T2081 QDS is a high-performance computing evaluation, development and test platform supporting the T2081 QorIQ Power Architecture processor. T2081QDS board Overview ----------------------- - T2081 SoC integrating four 64-bit dual-threads e6500 cores up to 1.8GHz - 2MB shared L2 and 512KB L3 CoreNet platform cache (CPC) - CoreNet fabric supporting coherent and noncoherent transactions with prioritization and bandwidth allocation - 32-/64-bit DDR3/DDR3LP SDRAM memory controller with ECC and interleaving - Ethernet interfaces: - Two on-board 10M/100M/1G bps RGMII ports - Two 10Gbps XFI with on-board SFP+ cage - 1Gbps/2.5Gbps SGMII Riser card - 10Gbps XAUI Riser card - Accelerator: - DPAA components consist of FMan, BMan, QMan, PME, DCE and SEC - SerDes: - 8 lanes up to 10.3125GHz - Supports SGMII, HiGig, XFI, XAUI and Aurora debug, - IFC: - 512MB NOR Flash, 2GB NAND Flash, PromJet debug port and Qixis FPGA - eSPI: - Three SPI flash (16MB N25Q128A + 16MB EN25S64 + 512KB SST25WF040) - USB: - Two USB2.0 ports with internal PHY (one Type-A + one micro Type mini-AB) - PCIe: - Four PCI Express controllers (two PCIe 2.0 and two PCIe 3.0 with SR-IOV) - eSDHC: - Supports various SD/SDHC/SDXC/eMMC devices with adapter cards and voltage translators - I2C: - Four I2C controllers. - UART: - Dual 4-pins UART serial ports Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
| * | powerpc/t208x: some update to support t2081Shengzhou Liu2014-02-24-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - fix serdes definition for t2081. - fix clock speed for t2081. - update ids, as CONFIG_FSL_SATA_V2 is needed only for t2080, T2081 has no SATA. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* | | arm: omap: delete unincluded omap-common/config.mkMasahiro Yamada2014-02-25-9/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | arch/arm/cpu/armv7/omap-common/config.mk is never included because "omap-common" is not SoC name. If we want to add OMAP-specific compiler flags, they must be added to omap3/config.mk, omap4/config.mk, omap5/config.mk. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Tom Rini <trini@ti.com>
generated by cgit v1.1 at 2024-12-30 16:57:25 +0000