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* omap4+: streamline CONFIG_SYS_TEXT_BASE and other SDRAM addressesAneesh V2011-12-06-15/+21
| | | | | | | | | | | | | | | | | | | | | | | | Change the CONFIG_SYS_TEXT_BASE and the addresses of SDRAM buffers used by SPL(heap and BSS) keeping in mind the following requirements: 1. Make sure that SPL's heap and BSS doesn't come in the way of Linux kernel, which is typically loaded at 0x80008000. This will be important when SPL directly loads kernel. 2. Align the CONFIG_SYS_TEXT_BASE between TI internal U-Boot and mainline U-Boot. This avoids a lot of confusion and allows for the inter-operability of x-loader, SPL, internal U-Boot, mainline U-Boot etc. The internal U-Boot's address can not be changed to that of mainline U-Boot as internal U-Boot doesn't have relocation and 0x80100000 used by mainline U-Boot will clash with kernel 3. Assume only a minimum amount of memory that may be available on any practical OMAP4/5 board in future too. We are assuming a minimum of 128 MB of memory Signed-off-by: Aneesh V <aneesh@ti.com>
* omap4460: add ES1.1 identificationAneesh V2011-12-06-1/+12
| | | | Signed-off-by: Aneesh V <aneesh@ti.com>
* omap4: emif: fix error in driverAneesh V2011-12-06-2/+2
| | | | | | | | | | There was a typo in the EMIF driver. It went un-noticed because it affected only when automatic detection is enabled and even then half the memory was configured and identified properly. Reported-by: Rockefeller <rockefeller.lin@innocomm.com> Signed-off-by: Aneesh V <aneesh@ti.com>
* omap: remove I2C from SPLAneesh V2011-12-06-1/+0
| | | | | | | Due to some recent changes I2C is no longer required in SPL. Remove the i2c_init() call to save some space Signed-off-by: Aneesh V <aneesh@ti.com>
* omap4460: fix TPS initializationAneesh V2011-12-06-10/+13
| | | | | | | | | | | TPS power IC is controlled using a GPIO (gpio_wk7). This GPIO should be maintained at logic 1 always. As such an internal pull-up on this pin will do the job, driving the GPIO outuput is not needed. This will avoid the need of using GPIO library in SPL and also may save some power. Signed-off-by: Aneesh V <aneesh@ti.com>
* omap: fix cache line size for omap3/omap4 boardsAneesh V2011-12-06-0/+17
| | | | | | Acked-by: Tom Rini <trini@ti.com> Signed-off-by: Aneesh V <aneesh@ti.com> Signed-off-by: Tom Rini <trini@ti.com>
* omap4: ttyO2 instead of ttyS2 in default bootargsAneesh V2011-12-06-1/+1
| | | | | | | Set console=ttyO2 instead of ttyS2 in default bootargs according to latest kernel config Signed-off-by: Aneesh V <aneesh@ti.com>
* omap: Improve PLL parameter calculation toolAneesh V2011-12-06-91/+96
| | | | | | | | | | Improve the tool that finds multiplier and divider for PLLs: The previous algorithm could get stuck on local maxima and required the user to specify the tolerance. Improve the algorithm to go through the entire search space and find the optimal solution. Signed-off-by: Aneesh V <aneesh@ti.com>
* start.S: remove omap3 specific code from start.SAneesh V2011-12-06-23/+9
| | | | | | | Cc: Tom Rini <trini@ti.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Signed-off-by: Aneesh V <aneesh@ti.com> Acked-by: Tom Rini <trini@ti.com>
* armv7: setup vectorAneesh V2011-12-06-0/+17
| | | | | | | | The vector is not correctly setup in armv7 except for OMAP3. Correcting this. Cc: Albert Aribaud <albert.u.boot@aribaud.net> Signed-off-by: Aneesh V <aneesh@ti.com>
* armv7: include armv7/cpu.c in SPL buildAneesh V2011-12-06-2/+2
| | | | | | | | | This allows SPL to have default implementation of save_boot_params(), useful for SoCs that do not intend to override this default implementation Cc: Albert Aribaud <albert.u.boot@aribaud.net> Signed-off-by: Aneesh V <aneesh@ti.com>
* armv7: disable L2 cache in cleanup_before_linux()Aneesh V2011-12-06-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | We were not disabling external caches before jumping to kernel. We were flushing all caches including external caches and disabling caches globally in CP15 System Control register. Apparently this is not enough. The bootstrap loader in Linux kernel that does decompression enables data-caches again, flush them after use and disable them before jumping to kernel proper. However, it's not aware of the external caches. Since we have left external cache enabled, external cache will get used once caches are enabled globally, but it's not flushed because decompressor is not aware of external caches. When it jumps to kernel with caches disabled globally, we have stale data in the external cache and a coherency problem. This was breaking the boot for OMAP4 with latest mainline kernel. The solution is to disable external caches in cleanup_before_linux(). With this fix kernel is booting again. Cc: Albert Aribaud <albert.u.boot@aribaud.net> Signed-off-by: Aneesh V <aneesh@ti.com>
* arm, arm926ejs: Fix clear bss loop for zero length bssChristian Riesch2011-12-06-3/+5
| | | | | | | | This patch fixes the clear bss loop for bss sections that have zero length, i.e., where __bss_start == __bss_end__. Signed-off-by: Christian Riesch <christian.riesch@omicron.at> Cc: Albert Aribaud <albert.u.boot@aribaud.net>
* PXA: Move colibri_pxa270 to board/toradex/Marek Vasut2011-12-06-1/+1
| | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* PXA: Flip colibri_pxa27x to pxa-common.hMarek Vasut2011-12-06-35/+1
| | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* PXA: Introduce common configuration header for PXAMarek Vasut2011-12-06-0/+60
| | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* PXA: Rename pxa_dram_init to pxa2xx_dram_initMarek Vasut2011-12-06-14/+14
| | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* PXA: Squash extern pxa_dram_init()Marek Vasut2011-12-06-12/+11
| | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* PXA: Export cpu_is_ and pxa_dram_init functionsMarek Vasut2011-12-06-0/+29
| | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* PXA: Cleanup Colibri PXA270Marek Vasut2011-12-06-54/+51
| | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* PXA: Replace timer driverMarek Vasut2011-12-06-52/+35
| | | | | | This new timer driver shall conform to new Timer API. Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* PXA: Add cpuinfo display for PXA2xxMarek Vasut2011-12-06-0/+134
| | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* PXA: Separate PXA2xx CPU initMarek Vasut2011-12-06-73/+31
| | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* PXA: Rename CONFIG_PXA2[57]X to CONFIG_CPU_PXA2[57]XMarek Vasut2011-12-06-76/+80
| | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* PXA: Unify vpac270 environment sizeMarek Vasut2011-12-06-12/+2
| | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net>
* PXA: Enable command line editing for vpac270Marek Vasut2011-12-06-0/+2
| | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* PXA: Adapt Voipac PXA270 to OneNAND SPLMarek Vasut2011-12-06-5/+184
| | | | | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> V2: Add missing u-boot-spl.lds, convert bitshifts to division, convert to spl_onenand_load_image()
* PXA: Drop Voipac PXA270 OneNAND IPLMarek Vasut2011-12-06-173/+0
| | | | | | | This OneNAND IPL will be replaced by OneNAND SPL. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
* PXA: Fixup PXA25x boards after start.S updateMarek Vasut2011-12-06-4/+4
| | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* PXA: Re-add the Dcache locking as RAM for pxa250Marek Vasut2011-12-06-2/+116
| | | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Stefan Herbrechtsmeier <sherbrec@cit-ec.uni-bielefeld.de> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
* PXA: Rework start.S to be closer to other ARMsMarek Vasut2011-12-06-247/+153
| | | | | | | | | | The start.S on PXA was very obscure. This reworks it back to be close to arm1136 start.S and others. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> V2: Don't compile in relocation support if building SPL
* PXA: Drop XM250 boardMarek Vasut2011-12-06-1043/+1
| | | | | | | | The board is unmaintained and maintainer doesn't respond. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Simon Glass <sjg@chromium.org> Cc: Anatolij Gustschin <agust@denx.de>
* PXA: Drop PLEB2 boardMarek Vasut2011-12-06-1196/+1
| | | | | | | | The board is unmaintained and maintainer doesn't respond. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Simon Glass <sjg@chromium.org> Cc: Anatolij Gustschin <agust@denx.de>
* PXA: Drop CRADLE boardMarek Vasut2011-12-06-1000/+1
| | | | | | | | The board is unmaintained and maintainer doesn't respond. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Simon Glass <sjg@chromium.org> Cc: Anatolij Gustschin <agust@denx.de>
* PXA: Drop CERF250 boardMarek Vasut2011-12-06-791/+1
| | | | | | | | The board is unmaintained and maintainer doesn't respond. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Simon Glass <sjg@chromium.org> Cc: Anatolij Gustschin <agust@denx.de>
* Fix regression in SMDK6400Simon Schwarz2011-12-06-29/+8
| | | | | | | | | | | | | | | | | | | s3c64xx.c implemented its own nand_read_byte, nand_write_buf and nand_read_buf functions. This provoked a regression when these functions were made public by patch 55f429bb39614a16b1bacc9a8bea9ac01a60bfc8. This deletes these duplicated functions from s3c64xx.c and adds the generic implementations in nand_base.c to the spl Makefile. It also adds -ffcuntion-sections and -gc-sections to the compilation flags of the SPL to avoid errors originating from unused functions in nand_base.c. Description of the regression: http://article.gmane.org/gmane.comp.boot-loaders.u-boot/108873 Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com> Cc: scottwood@freescale.com Cc: s-paulraj@ti.com Cc: albert.u.boot@aribaud.net
* nand: Add common functions to linux/mtd/nand.hSimon Schwarz2011-12-06-6/+10
| | | | | | | | | | | | Functions often used in SPL are now part of linux/mtd/nand.h. Static modifiers are removed from these functions in drivers/mtd/nand/nand_base.c. Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com> Cc: scottwood@freescale.com Cc: s-paulraj@ti.com Cc: albert.u.boot@aribaud.net Acked-by: Scott Wood <scottwood@freescale.com>
* Ethernut 5 board supportTim Schendekehl2011-12-06-0/+1016
| | | | | | | | | | | | Add support for the Ethernut 5 open hardware design, based on Atmel's AT91SAM9XE512 SoC. V4 - Fix several coding style issues. - Move machine type to config file. - Remove use of CONFIG_ATMEL_LEGACY. Signed-off-by: Tim Schendekehl <tim.schendekehl@egnite.de>
* net: Armada100: Fix compilation warningsAjay Bhargav2011-12-06-4/+10
| | | | | | | | | | | This patch fix compilation warnings for Armada100 FEC driver Ref: warning: dereferencing type-punned pointer will break strict-aliasing rules Signed-off-by: Ajay Bhargav <ajay.bhargav@einfochips.com> Acked-by: Anatolij Gustschin <agust@denx.de>
* ARM: remove duplicated code for LaCie boardsSimon Guinot2011-12-06-408/+168
| | | | | | | | | | This patch groups together all the common functions for LaCie boards: Ethernet PHY and MAC address initializations. Moreover the configurations for LaCie Kirkwood boards are merged into a single file: include/configs/lacie_kw.h Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
* ARM: add support for LaCie 2Big Network v2Simon Guinot2011-12-06-0/+605
| | | | | | | | | | This patch adds support for the LaCie 2Big Network v2 board, based on the Marvell Kirkwood 6281 SoC. Additional information is available at: http://lacie-nas.org/doku.php?id=2big_network_v2 Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
* mvsata: fix ide_preinit for missing disksSimon Guinot2011-12-06-6/+8
| | | | | | | | Consider that ide_preinit() succeed if at least one port is successfully initialized. This allows to iniatialize IDE support on a board with two SATA ports but a single hard disk available. Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
* netspace_v2: Read Ethernet MAC address from EEPROMSimon Guinot2011-12-06-0/+44
| | | | Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
* omap3evm: Add support for EFI partitionsSanjeev Premi2011-12-06-0/+1
| | | | | | | | | Defines CONFIG_EFI_PARTITION for OMAP3 EVM. Signed-off-by: Sanjeev Premi <premi@ti.com> Cc: Sandeep Paulraj <s-paulraj@ti.com> Cc: Tom Rini <tom.rini@gmail.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* part_efi: Fix compile errorsSanjeev Premi2011-12-06-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Fix errors noticed after enabling CONFIG_EFI_PARTITION for the OMAP3 EVM board: part_efi.c: In function 'print_part_efi': part_efi.c:133:5: warning: passing argument 3 of 'is_gpt_valid' from incompatible pointer type part_efi.c:95:12: note: expected 'struct gpt_header *' but arg ument is of type 'struct gpt_header **' part_efi.c: In function 'get_partition_info_efi': part_efi.c:173:4: warning: passing argument 3 of 'is_gpt_valid ' from incompatible pointer type part_efi.c:95:12: note: expected 'struct gpt_header *' but arg ument is of type 'struct gpt_header **' part_efi.c: In function 'alloc_read_gpt_entries': part_efi.c:384:18: error: 'CONFIG_SYS_CACHELINE_SIZE' undeclare d (first use in this function) Signed-off-by: Sanjeev Premi <premi@ti.com> Cc: Tom Rini <tom.rini@gmail.com> Cc: Anton staaf <robotboy@chromium.org> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* net: Make sure IPaddr_t is 32 bits in sizeMatthias Weisser2011-12-06-6/+7
| | | | | | | | | | | When building u-boot as 64 bit application (e.g. sandbox) ulong might be 64 bits in size. This breaks network code as IPaddr_t is 64 bytes in size then and an IPv4 address is 32 bits in size. This patch makes sure that IPaddr_t is always 32 bits in size. Also some warnings introduced by this patch are fixed. Signed-off-by: Matthias Weisser <weisserm@arcor.de> Acked-by: Mike Frysinger <vapier@gentoo.org>
* MAKEALL: Add -l option to only list build targetsMarek Vasut2011-12-06-2/+13
| | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Wolfgang Denk <wd@denx.de>
* OMAP3: Change devkit8000 maintainerThomas Weber2011-12-06-4/+4
| | | | Signed-off-by: Thomas Weber <weber@corscience.de>
* tools/envcrc: fix compile breakageIgor Grinberg2011-12-06-3/+3
| | | | | | | | | | | When ENV_IS_EMBEDDED is not set, but CONFIG_BUILD_ENVCRC is set, the environment.h file does not get included resulting in unrecognized env_t type. Fix this by moving the include directive. Reported-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Tested-by: Mike Frysinger <vapier@gentoo.org>
* Add a "tidy" build optionAndy Fleming2011-12-06-5/+8
| | | | | | | | | | It is sometimes desireable to clean up the byproducts of the build process without removing the executable results. "make clean" is close, but leaves the build directory with a large number of *.depend* files. This new build option invokes make clean, and then removes the depend files. Signed-off-by: Andy Fleming <afleming@freescale.com>
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