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* | ARM: omap3: Set SPL stack size to 8KB, image to 54KB.Tom Rini2012-05-15-2/+2
|/ | | | | | | | | | | | | | | | With older toolchains it is possible to not fit entirely into the 45KB that we had assigned to SPL. Adjust to allow for 8KB of stack (which should be more than required) and 54KB of text/data. Cc: Vaibhav Hiremath <hvaibhav@ti.com> Cc: Nagendra T S <nagendra@mistralsolutions.com> Cc: Thomas Weber <weber@corscience.de> Cc: Ilya Yanok <yanok@emcraft.com> Cc: Steve Sakoman <sakoman@gmail.com> Cc: Stefano Babic <sbabic@denx.de> Signed-off-by: Tom Rini <trini@ti.com> Acked-by: Stefano Babic <sbabic@denx.de> Acked-by: Vaibhav Hiremath <hvaibhav@ti.com>
* Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxWolfgang Denk2012-04-30-0/+103
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'master' of git://git.denx.de/u-boot-mpc85xx: powerpc/85xx: don't touch MAS7 on e500v1 when relocating CCSR powerpc/85xx: don't display address map size (32-bit vs. 36-bit) during boot cmd_bdinfo: display the address map size (32-bit vs. 36-bit) PowerPC: correct the SATA for p1/p2 rdb-pc platform powerpc/corenet_ds: Slave core in holdoff when boot from SRIO powerpc/corenet_ds: Slave reads ENV from master when boot from SRIO powerpc/corenet_ds: Slave uploads ucode when boot from SRIO powerpc/corenet_ds: Slave module for boot from SRIO powerpc/corenet_ds: Master module for boot from SRIO powerpc/corenet_ds: Document for the boot from SRIO powerpc/corenet_ds: Correct the compilation errors about ENV powerpc/srio: Rewrite the struct ccsr_rio powerpc/85xx:Fix lds for nand boot debug info powerpc/p2041rdb: add env in NAND support powerpc/p2041rdb: add NAND and NAND boot support powerpc/mpc8xxx: Fix CONFIG_DDR_RAW_TIMING for two boards powerpc/85xx:Avoid vector table compilation for nand_spl powerpc/85xx:Fix IVORs addr after vector table relocation powerpc/85xx:Avoid hardcoded vector address for IVORs powerpc/p1023rds: Disable nor flash node and enable nand flash node
| * powerpc/corenet_ds: Document for the boot from SRIOLiu Gang2012-04-24-0/+103
| | | | | | | | | | | | | | | | | | This document describes the implementation of the boot from SRIO, includes the introduction of envionment, an example based on P4080DS platform, an example of the slave's RCW, and the description about how to use this feature. Signed-off-by: Liu Gang <Gang.Liu@freescale.com>
* | board/adp-ag102: add configuration of adp-ag102Macpaul Lin2012-04-22-0/+36
|/ | | | | | | | | | | | board: Add config file of board adp-ag102 Add adp-ag102 into boards.cfg Add adp-ag102 into MAINTAINERS doc: add README of ag102 Signed-off-by: Macpaul Lin <macpaul@andestech.com>
* Prepare v2012.04-rc2; minor Coding Style cleanupWolfgang Denk2012-04-16-16/+16
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* mx6qsabrelite: Add boot switch setting information into the READMEFabio Estevam2012-04-16-1/+2
| | | | | | Add boot switch setting information into the README Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx28evk: Add a README fileFabio Estevam2012-04-16-0/+29
| | | | | | | Add a README file for mx28evk board. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Marek Vasut <marex@denx.de>
* mx28: Split the README into a common part and a m28 specific partFabio Estevam2012-04-16-215/+230
| | | | | | | | | | Split the README into a common part and a m28 specific part. This will make things easier when adding new README files for other mx28 based boards. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Marek Vasut <marex@denx.de>
* Update net subsystem maintainer in doc/git-mailrcJoe Hershberger2012-04-03-1/+2
| | | | Signed-off-by: Joe Hershberger <joe.hershberger@gmail.com>
* Merge branch 'agust@denx.de' of git://git.denx.de/u-boot-stagingWolfgang Denk2012-03-30-26/+26
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'agust@denx.de' of git://git.denx.de/u-boot-staging: lzma: fix printf warnings Remove CONFIG_SYS_EXTBDINFO from snapper9260.h cmd_pxe.c: fix strict-aliasing warnings net: smc91111: use mdelay() doc: Fix some typos in different files disk/part.c: Fix device enumeration through API mkenvimage: Really set the redundant byte when applicable mkenvimage: Don't try to detect comments in the input file mkenvimage: Use mmap() when reading from a regular file mkenvimage: Read/Write from/to stdin/out by default or if the filename is "-" mkenvimage: More error handling mkenvimage: Correct an include and add a missing one mkenvimage: correct and clarify comments and error messages MAKEALL: display SPL size if present ARMV7/Vexpress: add missing get_ticks() and get_tbclk() mkenvimage: fix usage message cmd_fat: add FAT write command fs/fat/fat_write.c: Fix GCC 4.6 warnings FAT write: Fix compile errors
| * doc: Fix some typos in different filesThomas Weber2012-03-27-26/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | adresses/addresses alernate/alternate asssuming/assuming calcualted/calculated enviroment/environment evalutation/evaluation falsh/flash labled/labeled paramaters/parameters Signed-off-by: Thomas Weber <thomas@tomweber.eu> Acked-by: Anatolij Gustschin <agust@denx.de>
* | Merge branch 'master' of git://git.denx.de/u-boot-armWolfgang Denk2012-03-30-60/+385
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'master' of git://git.denx.de/u-boot-arm: (146 commits) arm: Use common .lds file where possible arm: add a common .lds link script arm: Remove unneeded setting of LDCSRIPT Define CPUDIR for the .lds link script arm: Remove zipitz2 link script Allow arch directory to contain .lds without requiring Makefile OMAP: Remove omap1610inn-based boards arch/arm/cpu/armv7/omap-common/clocks-common.c: Fix build warnings board/ti/beagle/beagle.c: Fix build warnings sdrc.c: Fix typo in do_sdrc_init() for SPL tegra: i2c: Add I2C driver tegra: fdt: i2c: Add extra I2C bindings for U-Boot tegra: i2c: Select I2C ordering for Seaboard tegra: i2c: Enable I2C on Seaboard tegra: i2c: Select number of controllers for Tegra2 boards tegra: i2c: Initialise I2C on Nvidia boards tegra: Enhance clock support to handle 16-bit clock divisors fdt: Add function to allow aliases to refer to multiple nodes tegra: Rename NV_PA_PMC_BASE to TEGRA2_PMC_BASE tegra: fdt: Enable FDT support for Ventana tegra: fdt: Enable FDT support for Seaboard tegra: usb: Enable USB on Seaboard tegra: usb: Add common USB defines for tegra2 boards tegra: usb: Add USB support to nvidia boards arm: Check for valid FDT after console is up fdt: Avoid early panic() when there is no FDT present tegra: usb: Add support for Tegra USB peripheral tegra: fdt: Add function to return peripheral/clock ID usb: Add support for txfifo threshold tegra: usb: fdt: Add USB definitions for Tegra2 Seaboard tegra: usb: fdt: Add additional device tree definitions for USB ports tegra: fdt: Add clock bindings for Tegra2 Seaboard tegra: fdt: Add clock bindings tegra: fdt: Add additional USB binding fdt: Add tegra-usb bindings file from linux fdt: Add staging area for device tree binding documentation tegra: fdt: Add device tree file for Tegra2 Seaboard from kernel tegra: fdt: Add Tegra2x device tree file from kernel arm: fdt: Add skeleton device tree file from kernel fdt: Add basic support for decoding GPIO definitions fdt: Add functions to access phandles, arrays and bools fdt: Tidy up a few fdtdec problems fdt: Add tests for fdtdec fdt: Add fdtdec_find_aliases() to deal with alias nodes arm: Tegra2: Fix ELDK42 gcc failure with inline asm stack pointer load net: fec_mxc: allow use with cache enabled net: force PKTALIGN to ARCH_DMA_MINALIGN i.MX28: Enable caches by default i.MX28: Make use of the bounce buffer i.MX28: Do data transfers via DMA in MMC driver MMC: Implement generic bounce buffer i.MX28: Add cache support to MXS NAND driver i.MX28: Add cache support into the APBH DMA driver ARM926EJS: Implement cache operations board/vpac270/onenand.c: Fix build errors nhk8815: fix build errors atmel-boards: add missing atmel_mci.h ARM: highbank: setup env from boot source register ARM: highbank: change env config to use nvram ARM: highbank: add reset support ARM: highbank: Add boot counter support ARM: highbank: change TEXT_BASE to 0x8000 ARM: highbank: fix us_to_tick calculation ARM: highbank: add missing get_tbclk ARM: highbank: fix warning for calxedaxgmac_initialize net: calxedaxgmac: fix build due to missing __aligned definition EXYNOS: Add structure for Exynos4 DMC EXYNOS: SMDK5250: Support all 4 UARTs ARM: fix s3c2410 timer code ARM: davinci: fixes for cam_enc_4xx board omap3_spi: receive transmit mode calimain, enbw_cmc: Fix typo in comments Davinci: ea20: use gpio framework to access gpios OMAP3: mt_ventoux: sets its own mtdparts OMAP3: mt_ventoux: updated timing for FPGA twl4030: fix potential power supply handling issues NAND: TI: fix warnings in omap_gpmc.c cam_enc_4xx: Rename 'images' to 'imgs' arm: Add Prep subcommand support to bootm OMAP3: twister: add support to boot Linux from SPL SPL: call cleanup_before_linux() before booting Linux OMAP3: SPL: do not call I2C init if no I2C is set. Add cache functions to SPL for armv7 devkit8000: Implement and activate direct OS boot omap/spl: change output of spl_parse_image_header omap-common/spl: Add linux boot to SPL devkit8000/spl: init GPMC for dm9000 in SPL omap-common: Add NAND SPL linux booting devkit8000: add config for spl command Add cmd_spl command mx53ard: Initialize return code with error mx53: Make PLL2 to be the parent of UART clock configs: imx: Use CONFIG_SF_DEFAULT_CS mx28evk: Provide default values for SPI bus and chip select USB: ehci-mx6: Add proper IO accessors mx6: Read silicon revision from register i.MX28: Drop __naked function from spl_mem_init mxs_spi: Return proper timeout error i.MX28: Make the stabilization delays shorter pmic_i2c: Return error in case of invalid pmic_i2c_tx_num mx6: Remove duplicate definition of ANATOP_BASE_ADDR mx6: Fix reset cause for Power On Reset case i.MX6: mx6qsabrelite: add MACH_TYPE_MX6Q_SABRELITE i.MX6: mx6q_sabrelite: add CONFIG_REVISION_TAG i.MX28: Enable additional DRAM address bits mx6q: mx6qsabrelite: setup_spi() should be called in board_init to allow use for environment mx31: add "ARM11P power gating" to get_reset_cause mx31pdk: Fix CONFIG_SYS_MEMTEST_END efikamx: Fix CONFIG_SYS_MEMTEST_END mx53smd: Fix CONFIG_SYS_MEMTEST_END mx53evk: Fix CONFIG_SYS_MEMTEST_END mx51evk: Fix CONFIG_SYS_MEMTEST_END i.MX6: mx6qsabrelite: add ext2 support imximage: Remove overwriting of flash_offset IXP: Fix GPIO_INT_ACT_LOW_SET() IXP: Fix NAND build warning on PDNB3 and SCPU IXP: Move PDNB3 and SCPU from Makefile to boards.cfg IXP: Squash warnings in IXP NPE IXP: Fix missing MACH_TYPE_{ACTUX?,PNB3,DVLHOST} IXP: Make IXP buildable with arm-linux- toolchains Examples: Properly append LDFLAGS to LD command SPL: Enable YMODEM support on BeagleBone and AM335x EVM SPL: Add YMODEM over UART load support SPL: Add README.omap3 README: document more SPL config options spl.c: Use __noreturn decorator config.mk: Check for -fstack-usage support config.mk: Make cc-option create a file under include/generated ...
| * | tegra: fdt: i2c: Add extra I2C bindings for U-BootSimon Glass2012-03-29-0/+23
| | | | | | | | | | | | | | | | | | | | | | | | Add U-Boot's peripheral clock information to the Tegra20 device tree file. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | tegra: fdt: Add clock bindingsSimon Glass2012-03-29-0/+207
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds a basic binding for the oscillator and peripheral clocks. The second cell is the clock number, defined as the bit number within the clock enable register if the peripheral clock. This uses the RFC clock bindings from Grant Likely so may change later: https://lkml.org/lkml/2011/12/12/498 It is taken from Stephen Warren's patch here: http://patchwork.ozlabs.org/patch/141359/ Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | tegra: fdt: Add additional USB bindingSimon Glass2012-03-29-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | This adds a property to indicate a port which can switch between host and device mode. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | fdt: Add tegra-usb bindings file from linuxSimon Glass2012-03-29-0/+13
| | | | | | | | | | | | | | | | | | | | | This file is taken from the Linux mailing list. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | fdt: Add staging area for device tree binding documentationSimon Glass2012-03-29-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | Add a directory to hold device tree binding files, to permit easy review of this material in U-Boot patches. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | Add cmd_spl commandSimon Schwarz2012-03-27-0/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds a spl command to the u-boot. Related config: CONFIG_CMD_SPL activate/deactivate the command CONFIG_CMD_SPL_NAND_OFS Offset in NAND to use Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com> Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Tom Rini <tom.rini@gmail.com> CC: Wolfgang Denk <wd@denx.de>
| * | SPL: Add README.omap3Tom Rini2012-03-26-0/+74
| | | | | | | | | | | | | | | | | | | | | | | | This document describes the SPL process for OMAP3 (and related) boards as well as a partial memory map and how to verify certain aspects outside of running on the target. Signed-off-by: Tom Rini <trini@ti.com>
| * | mx6q: mx6qsabrelite: Update the READMEDirk Behme2012-03-26-4/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The SD loader binary is now downloadable at https://wiki.linaro.org/Boards/MX6QSabreLite under a open-source 3-clause BSD license. Update the README for this. The discussion shows that it's hard to change the hardware regarding the default SPI NOR boot of the SabreLite boards. I.e. this will stay the default boot. Therefore remove the 'early version of' statement. Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com> CC: Stefano Babic <sbabic@denx.de> CC: Jason Liu <liu.h.jason@gmail.com>
| * | PXA: Remove PXA PCMCIA supportMarek Vasut2012-03-26-56/+0
| |/ | | | | | | | | | | Say good bye to some ancient, very broken and unused code. Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* | sh: sh7757lcr: add supporting for MMCIFYoshihiro Shimoda2012-03-26-0/+1
|/ | | | | | | The sh7757lcr has 2GByte eMMC chip. This patch supports it. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* git-mailrc: change usb maintainer to MarekMike Frysinger2012-03-19-1/+1
| | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* doc/git-mailrc: add <me> to avr32 aliasAndreas Bießmann2012-03-13-1/+1
| | | | Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* ATMEL: remove old atmel_mci driverSven Schnelle2012-03-13-1/+1
| | | | | | | | All boards are using the gen_atmel_mci driver now, so no need to carry the old driver around. Signed-off-by: Sven Schnelle <svens@stackframe.org> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* doc: complete, typosPeter Meerwald2012-02-14-6/+6
| | | | | | | | mention repeatable to README.commands and fix some typos Signed-off-by: Peter Meerwald <p.meerwald@bct-electronic.com> Acked-by: Mike Frysinger <vapier@gentoo.org> Tested-by: Marek Vasut <marek.vasut@gmail.com>
* Changes to move hawkboard to the new spl infrastructureSughosh Ganu2012-02-12-22/+21
| | | | | | | | | | | | | | | | | | 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>
* doc: fix typosPeter Meerwald2012-02-12-2/+2
| | | | Signed-off-by: Peter Meerwald <p.meerwald@bct-electronic.com>
* usb: ulpi: Add omap-ulpi-view port supportGovindraj.R2012-02-12-0/+27
| | | | | | | | | | | | | | | | | | | Based on discussion from this thread [1]. Adding omap-view port that helps us in using the generic ulpi framework for any ulpi phy ops using the INSNREG05_ULPI viewport reg available on omap platform. Currently ehci ports are available on omap3/4 platforms so enable the same for beagle and panda, patch is tested on the same boards. Thanks to Igor Grinberg <grinberg@compulab.co.il> for reviewing the omap-ehci patches and suggesting this approach. [1]: http://www.mail-archive.com/u-boot@lists.denx.de/msg76076.html Tested-by: Stefano Babic <sbabic@denx.de> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Govindraj.R <govindraj.raja@ti.com>
* imximage: Add support for i.MX6Dirk Behme2012-02-12-6/+7
| | | | | | | | | | | | The i.MX6 processor can boot from NOR flash and SATA disks, additionally. Add the flash offsets for these additional boot modes. Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com> Signed-off-by: Fabio Estevam <festevam@gmail.com> CC: Stefano Babic <sbabic@denx.de> CC: Jason Liu <jason.hui@linaro.org> Acked-by: Jason Liu <jason.hui@linaro.org>
* imximage: Add MX53 to the documentationDirk Behme2012-02-12-1/+1
| | | | | | | | | | i.MX53 is supported, too. Add this to the introduction of the documentation. Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com> CC: Fabio Estevam <festevam@gmail.com> CC: Stefano Babic <sbabic@denx.de> CC: Jason Liu <jason.hui@linaro.org>
* common, menu: show menu on startup if CONFIG_MENU_SHOW is definedHeiko Schocher2012-02-12-0/+5
| | | | | | | | | show a menu on startup instead running the shell. Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Jason Hobbs <jason.hobbs@calxeda.com> Cc: Mike Frysinger <vapier@gentoo.org> Acked-by: Jason Hobbs <jason.hobbs@calxeda.com>
* common, menu: add statusline supportHeiko Schocher2012-02-12-0/+5
| | | | | | | | | add the possibility to show a statusline when printing a menu Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Jason Hobbs <jason.hobbs@calxeda.com> Cc: Mike Frysinger <vapier@gentoo.org> Acked-by: Mike Frysinger <vapier@gentoo.org>
* nand: Introduce CONFIG_SYS_NAND_SELF_INITScott Wood2012-01-26-0/+62
| | | | | | | | | | | | | This allows a driver to run code between nand_scan_ident() and nand_scan_tail(), among other things. See the additions to doc/README.nand for details. To allow a gradual transition, Boards that don't set CONFIG_SYS_NAND_SELF_INIT will still be initialized the old way, but new drivers should not require this, and existing drivers should be converted when convenient. Signed-off-by: Scott Wood <scottwood@freescale.com>
* i.mx: i.mx6q: add the initial support for i.mx6q Sabre Lite boardJason Liu2012-01-16-0/+67
| | | | | | | | Add the initial support for Freescale i.MX6Q Sabre Lite board Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com> Signed-off-by: Jason Liu <jason.hui@linaro.org> CC: Eric Nelson <eric.nelson@boundarydevices.com>
* Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxWolfgang Denk2012-01-13-5/+74
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'master' of git://git.denx.de/u-boot-mpc85xx: fsl_lbc: add printout of LCRR and LBCR to local bus regs sbc8548: Fix up local bus init to be frequency aware sbc8548: enable support for hardware SPD errata workaround sbc8548: relocate fixed ddr init code to ddr.c file sbc8548: Make enabling SPD RAM configuration work sbc8548: Fix LBC SDRAM initialization settings sbc8548: enable ability to boot from alternate flash sbc8548: relocate 64MB user flash to sane boundary Revert "SBC8548: fix address mask to allow 64M flash" MPC85xxCDS: Fix missing LCRR_DBYP bits for 66-133MHz LBC eXMeritus HWW-1U-1A: Add support for the AT24C128N I2C EEPROM eXMeritus HWW-1U-1A: Minor environment variable tweaks
| * sbc8548: enable support for hardware SPD errata workaroundPaul Gortmaker2012-01-11-2/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Existing boards by default have an issue where the LBC SDRAM SPD EEPROM and the DDR2 SDRAM SPD EEPROM both land at 0x51. After the hardware modification listed in the README is made, then the DDR2 SPD EEPROM appears at 0x53. So this implements a board specific get_spd() by taking advantage of the existing weak linkage, that 1st tries reading at 0x53 and then if that fails, it falls back to the old 0x51. Since the old dependency issue of "SPD implies no LBC SDRAM" gets removed with the hardware errata fix, remove that restriction in the code, so both LBC SDRAM and SPD can be selected. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * sbc8548: Make enabling SPD RAM configuration workPaul Gortmaker2012-01-11-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously, SPD configuration of RAM was non functional on this board. Now that the root cause is known (an i2c address conflict), there is a simple end-user workaround - remove the old slower local bus 128MB module and then SPD detection on the main DDR2 memory module works fine. We make the enablement of the LBC SDRAM support conditional on being not SPD enabled. We can revisit this dependency as the hardware workaround becomes available. Turning off LBC SDRAM support revealed a couple implict dependencies in the tlb/law code that always expected an LBC SDRAM address. This has been tested with the default 256MB module, a 512MB a 1GB and a 2GB, of varying speeds, and the SPD autoconfiguration worked fine in all cases. The default configuration remains to go with the hard coded DDR config, so the default build will continue to work on boards where people don't bother to read the docs. But the advantage of going to the SPD config is that even the small default module gets configured for CL3 instead of CL4. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * sbc8548: enable ability to boot from alternate flashPaul Gortmaker2012-01-11-4/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This board has an 8MB soldered on flash, and a 64MB SODIMM flash module. Normally the board boots from the 8MB flash, but the hardware can be configured for booting from the 64MB flash as well by swapping CS0 and CS6. This can be handy for recovery purposes, or for supporting u-boot and VxBoot at the same time. To support this in u-boot, we need to have different BR0/OR0 and BR6/OR6 settings in place for when the board is configured in this way, and a different TEXT_BASE needs to be used due to the larger sector size of the 64MB flash module. We introduce the suffix _8M and _64M for the BR0/BR6 and the OR0/OR6 values so it is clear which is being used to map what specific device. The larger sector size (512k) of the alternate flash needs a larger malloc pool, otherwise you'll get failures when running saveenv, so bump it up accordingly. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * sbc8548: relocate 64MB user flash to sane boundaryPaul Gortmaker2012-01-11-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current situation has the 64MB user flash at an awkward alignment; shifted back from 0xfc00_0000 by 8M, to leave an 8MB hole for the soldered on boot flash @ EOM. But to switch to optionally supporting booting off the 64MB flash, the 64MB will then be mapped at the sane address of 0xfc00_0000. This leads to awkward things when programming the 64MB flash prior to transitioning to it -- i.e. even though the chip spans from 0xfb80_0000 to 0xff7f_ffff, you would have to program a u-boot image into the two sectors from 0xfbf0_0000 --> 0xfbff_ffff so that it was in the right place when JP12/SW2.8 were switched to make the 64MB on /CS0. (i.e. the chip is only looking at the bits in mask 0x3ff_ffff) We also have to have three TLB entries responsible for dealing with mapping the 64MB flash due to this 8MB of misalignment. In the end, there is address space from 0xec00_0000 to 0xefff_ffff where we can map it, and then the transition from booting from one config to the other will be a simple 0xec --> 0xfc mapping. Plus we can toss out a TLB entry. Note that TLB0 is kept at 64MB and not shrunk down to the 8MB boot flash; this means we won't have to change it when the alternate config uses the full 64MB for booting, in TLB0. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | mmc: Change board_mmc_getcd() function prototype.Thierry Reding2012-01-08-10/+2
|/ | | | | | | | | | | | | | | | | | | | | The new API no longer uses the extra cd parameter that was used to store the card presence state. Instead, this information is returned via the function's return value. board_mmc_getcd() returns -1 to indicate that no card-detection mechanism is implemented; 0 indicates that no card is present and 1 is returned if it was detected that a card is present. The rationale for this change can be found in the following email thread: http://lists.denx.de/pipermail/u-boot/2011-November/110180.html In summary, the old API was not consistent with the rest of the MMC API which always passes a struct mmc as the first parameter. Furthermore the cd parameter was used to mean "card absence" in some implementations and "card presence" in others. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Tested-by: Jason Liu <jason.hui@linaro.org>
* Merge branch 'master' of git://git.denx.de/u-boot-armWolfgang Denk2012-01-05-0/+10
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'master' of git://git.denx.de/u-boot-arm: tegra2: Optimize out-of-tree build for Ventana. tegra: Move boards over to use arch-level board UART function tegra: Add support for UART init in cpu board.c tegra: Add a function mux feature tegra: add clock_ll_start_uart() to enable UART prior to reloc tegra: Move clock_early_init() to arch_cpu_init() tegra: Move cpu_init_cp15() to arch_cpu_init() arm: Tegra: Fix Harmony and Ventana builds in u-boot-tegra/master tegra: Fix build error in plutux, medcom tegra2: Add Avionic Design Medcom support. tegra2: Add Avionic Design Plutux support. tegra2: Add common Avionic Design Tamonten support. tegra2: Move tegra2_mmc_init() prototype to public header. tegra2: Change CONFIG_SYS_TEXT_BASE to 0x00108000. tegra2: Always build with USE_PRIVATE_LIBGCC=yes. tegra2: Plumb in SPI/UART switch code tegra2: spi: Support SPI / UART switch tegra2: Implement SPI / UART GPIO switch tegra2: Enable SPI environment on Seaboard tegra2: config: Enable SPI flash on Seaboard tegra2: spi: Add SPI driver for Tegra2 SOC tegra2: Add UARTB support tegra2: Tidy UART selection arm, davinci: Fix build warnings for cam_enc_4xx Devkit8000: Switch over to enable_gpmc_cs_config arm, davinci: Add support for generating AIS images to the Makefile mkimage: Fix variable length header support arm, da850evm: Add an SPL for SPI boot arm, davinci: Add SPL support for DA850 SoCs sf: Add spi_boot() to allow booting from SPI flash in an SPL spl: display_options.o is required for SPI flash support in SPL ARM: omap3: add support to Technexion twister board ARM: omap3: added common configuration for Technexion TAM3517 vision2: Fix checkpatch warning
| * arm, da850evm: Add an SPL for SPI bootChristian Riesch2011-12-24-0/+9
| | | | | | | | | | | | | | | | Signed-off-by: Christian Riesch <christian.riesch@omicron.at> Cc: Heiko Schocher <hs@denx.de> Cc: Sandeep Paulraj <s-paulraj@ti.com> Cc: Tom Rini <trini@ti.com> Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com>
| * sf: Add spi_boot() to allow booting from SPI flash in an SPLChristian Riesch2011-12-24-0/+1
| | | | | | | | | | | | | | | | Signed-off-by: Christian Riesch <christian.riesch@omicron.at> Cc: Heiko Schocher <hs@denx.de> Cc: Mike Frysinger <vapier@gentoo.org> Cc: Scott Wood <scottwood@freescale.com> Acked-by: Mike Frysinger <vapier@gentoo.org>
* | git-mailrc: Add self to davinci/omap, add tiTom Rini2012-01-05-2/+3
|/ | | | | | | | Adding a 'ti' alias since not all parts are "omap" or "davinci" and adding myself to that alias as co-custodian of u-boot-ti Signed-off-by: Tom Rini <trini@ti.com> Acked-by: Mike Frysinger <vapier@gentoo.org>
* doc/mkimage.1: Fix -D/-f options formattingHorst Kronstorfer2011-12-23-2/+2
| | | | Signed-off-by: Horst Kronstorfer <hkronsto@frequentis.com>
* doc/mkimage.1: Fix some typosHorst Kronstorfer2011-12-21-6/+6
| | | | | Signed-off-by: Horst Kronstorfer <hkronsto@frequentis.com> Acked-by: Mike Frysinger <vapier@gentoo.org>
* Coding Style cleanupWolfgang Denk2011-12-19-34/+32
| | | | | | | Fix trailing white space, indentation by spaces instead of TABs, excessive blank lines, trailing blank lines. Signed-off-by: Wolfgang Denk <wd@denx.de>
* MIPS: remove broken "tb0229" boardWolfgang Denk2011-12-12-3/+4
| | | | | | | The "tb0229" board has long been unmaintained, and is broken. Remove it. Signed-off-by: Wolfgang Denk <wd@denx.de>
* M28: Document that units has to be set to sectors on SD bootcardMarek Vasut2011-12-09-1/+2
| | | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de>