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* doc/ramboot.mpc85xx: Documented the RAMBOOT for MPC85xxPoonam Aggrwal2013-05-02-0/+102
| | | | | | | | | | | | | | | | There could be scenarios where the user would like to manually(via JTAG) configure the DDR/L2SRAM and load the bootloader binary onto DDR/L2SRAM. This document explains thse usecases and the detailed explanation of what needs to be done to use it. Most of the code from CONFIG_SYS_RAMBOOT will be used except for small changes of CCSRBAR etc. The changes are not very large, but it is good to document them so that user can get it working at once. Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* powerpc/mpc85xx:IFC Errata A003399 is not valid for BSC913xPrabhakar Kushwaha2013-05-02-2/+0
| | | | | | | | As per Errata list of BSC9131 and BSC9132, IFC Errata A003399 is no more valid. So donot compile its workaround. Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* mpc85xx: Fix a compiler warning when CONFIG_WATCHDOG is turned onHorst Kronstorfer2013-05-02-8/+10
| | | | | | | | | cpu.c:288:2: warning: implicit declaration of function 'reset_85xx_watchdog' [-Wimplicit-function-declaration] Signed-off-by: Horst Kronstorfer <hkronsto@frequentis.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* powerpc/85xx: Add workaround for errata USB-14 (enable on P204x/P3041/P50x0)Xulei2013-05-02-1/+30
| | | | | | | | | | | | | | On P204x/P304x/P50x0 Rev1.0, USB transmit will result in false internal multi-bit ECC errors, which has impact on performance, so software should disable all ECC reporting from USB1 and USB2. In formal release document, the errata number should be USB14 instead of USB138. Signed-off-by: xulei <Lei.Xu@freescale.com> Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: xulei <B33228@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* powerpc/b4860qds: Add the tlb entries for SRIO interfacesLiu Gang2013-05-02-2/+17
| | | | | | | | | | | | | | Add the tlb entries based on the configuration of the SRIO interfaces. Every SRIO interface has 256M space: #define CONFIG_SYS_SRIO1_MEM_VIRT 0xa0000000 #define CONFIG_SYS_SRIO1_MEM_PHYS 0xc20000000ull #define CONFIG_SYS_SRIO2_MEM_VIRT 0xb0000000 #define CONFIG_SYS_SRIO2_MEM_PHYS 0xc30000000ull Signed-off-by: Liu Gang <Gang.Liu@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* fman/mEMAC: set SETSP bit in IF_MODE regisgter for RGMII speedZang Roy-R619112013-05-02-0/+21
| | | | | | | | | | Some legacy RGMII phys don't have in band signaling for the speed information. so set the RGMII MAC mode according to the speed got from PHY. Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Reported-by: John Traill <john.traill@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* powerpc/mpc85xx: set clock-frequency for T4/B4 clockgen nodeTang Yuantian2013-05-02-0/+2
| | | | | | | | For T4/B4, the clockgen node compatible string is updated to version 2. Add clock-frequency setting for this new version. Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* powerpc/b4860: Adding workaround errata A-005871Shengzhou Liu2013-05-02-0/+2
| | | | | | | | Per the latest errata updated, B4860/B4420 Rev 1.0 has also errata A-005871, so adding define A-005871 for B4 SoCs. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* powerpc/b4: Fix the wrong register offset of B4 PCIE moduleLiu Gang2013-05-02-1/+2
| | | | | | | | | | | | B4420/B4860 PCIE can not work because of the wrong definition of the PCIE register offset in the file: arch/powerpc/include/asm/immap_85xx.h Add the judgement of B4420/B4860 to make the register offset to: #define CONFIG_SYS_MPC85xx_PCIE1_OFFSET 0x200000 Signed-off-by: Liu Gang <Gang.Liu@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* powerpc/p1022ds: Add support for NAND and NAND boot using SPLMatthew McClintock2013-05-02-20/+284
| | | | | | | | | | | | | | Add defines needed to access NAND, remove second flash bank that is actually connected to NAND. Add nand booting support for P1022DS with hardcoded DDR config using SPL framework from 2011 Signed-off-by: Matthew McClintock <msm@freescale.com> Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com> Signed-off-by: Jiang Yutang <b14898@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Andy Fleming <afleming@freescale.com>
* powerpc/mpc85xx: add setting of clock-frequency for mpic nodeDongsheng.wang@freescale.com2013-05-02-0/+5
| | | | | | | | Set the device tree property associated with the mpic source frequency. The frequency is used for mpic timer. Signed-off-by: Wang Dongsheng <dongsheng.wang@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* powerpc/mpc85xx: Add revision properties in portal device tree node 'pme'Jeffrey Ladouceur2013-05-02-3/+17
| | | | | | | | | | | | | The 'fsl,pme-rev1' and 'fsl-pme-rev2' properties have been added to the pme portal node. This is required for software to determine which version of PME hardware is present and take appropriate actions. These properties are a direct reflection of the corresponding ccsr pme register value. Also removed unnecessary static global variables. Signed-off-by: Jeffrey Ladouceur <Jeffrey.Ladouceur@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* board/freescale/common/cds_pci_ft.c: Fix rotate wrong cells in interrupt-map ↵Jiang Bin2013-05-02-3/+23
| | | | | | | | | | | | property For linux 3.x, the size of each item in interrupt-map property is 9 not 7. Don't use the static value and calculate the size with following cells: PCI #address-cells, PCI #interrupt-cells, PIC address, PIC #address-cells, PIC #interrupt-cells. Signed-off-by: Bin Jiang <bin.jiang@windriver.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* omap5_uevm: Enable redundant MMC environmentTom Rini2013-05-01-0/+2
| | | | | Cc: Sricharan R <r.sricharan@ti.com> Signed-off-by: Tom Rini <trini@ti.com>
* mx28evk: Guard NAND-related ENV defines with CONFIG_ENV_IS_IN_NANDTom Rini2013-05-01-2/+2
| | | | | | | | The redundancy related defines are only correct for NAND, so guard all of that area with CONFIG_ENV_IS_IN_NAND Cc: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Tom Rini <trini@ti.com>
* env_mmc: add support for redundant environmentMichael Heimpold2013-05-01-10/+124
| | | | | | | | This patch add support for storing the environment redundant on mmc devices. Substantially it re-uses the logic from the NAND implementation, that means using an incremental counter for marking newer data. Signed-off-by: Michael Heimpold <mhei@heimpold.de>
* lib: consolidate hang()Andreas Bießmann2013-05-01-150/+48
| | | | | | | | | Delete all occurrences of hang() and provide a generic function. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com> Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net> [trini: Modify check around puts() in hang.c slightly] Signed-off-by: Tom Rini <trini@ti.com>
* tx25: add CONFIG_SPL_LIBGENERIC_SUPPORTAndreas Bießmann2013-05-01-0/+1
| | | | | | | In order to use the generic hang() later on pull libgeneric in SPL. This has no impact on the SPL size. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* mx31pdk: add CONFIG_SPL_LIBGENERIC_SUPPORTAndreas Bießmann2013-05-01-0/+1
| | | | | | | In order to use the generic hang() later on pull libgeneric in SPL. This has no impact on the SPL size. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* nios2: fix style in board.c.Andreas Bießmann2013-05-01-22/+21
| | | | | | Make nios2's board.c checkpatch clean. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* microblaze: fix style in board.cAndreas Bießmann2013-05-01-32/+31
| | | | | | | | Make microblaze's board.c checkpatch clean. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com> Reviewed-by: Michal Simek <monstr@monstr.eu>
* part/dev_desc: Add log2 of blocksize to block_dev_desc data structEgbert Eich2013-05-01-0/+21
| | | | | | | | | | log2 of the device block size serves as the shift value used to calculate the block number to read in file systems when implementing avaiable block sizes. It is needed quite often in file systems thus it is pre-calculated and stored in the block device descriptor. Signed-off-by: Egbert Eich <eich@suse.com>
* fs/fat: Don't multiply fatsize with sector sizeEgbert Eich2013-05-01-1/+0
| | | | | | | | | Bugfix: Here at this place we need the fat size in sectors not bytes. This was found during code review when adding support for storage devices with blocksizes != 512. Signed-off-by: Egbert Eich <eich@suse.com>
* disk/iso: Add Support for block sizes > 512 byte to ISO partition supportEgbert Eich2013-05-01-1/+4
| | | | | | | For ISO we check the block size of the device if this is != the CD sector size we assume that the device has no ISO partition. Signed-off-by: Egbert Eich <eich@suse.com>
* disk/gpt: Fix GPT partition handling for blocksize != 512Egbert Eich2013-05-01-20/+35
| | | | | | | | Disks beyond 2T in size use blocksizes of 4096 bytes. However a lot of code in u-boot still assumes a 512 byte blocksize. This patch fixes the handling of GPTs. Signed-off-by: Egbert Eich <eich@suse.com>
* disk/part_dos: check harder for partition tableEgbert Eich2013-05-01-3/+16
| | | | | | | | | | | | | | | | | | | | Devices that used to have a whole disk FAT filesystem but got then partitioned will most likely still have a FAT or FAT32 signature in the first sector as this sector does not get overwritten by a partitioning tool (otherwise the tool would risk to kill the mbr). The current partition search algorithm will erronously detects such a device as a raw FAT device. Instead of looking for the FAT or FAT32 signatures immediately we use the same algorithm as used by the Linux kernel and first check for a valid boot indicator flag on each of the 4 partitions. If the value of this flag is invalid for the first entry we then do the raw partition check. If the flag for any higher partition is wrong we assume the device is neiter a MBR nor PBR device. Signed-off-by: Egbert Eich <eich@suse.com>
* mmc: Define a constant for the maximum block sizeSimon Glass2013-05-01-12/+16
| | | | | | | | | The number 512 appears quite a bit in the mmc code. Add a constant for this so that it can be used here and in other parts of the code (e.g. SPL code which loads from mmc). Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Vadim Bendebury <vbendeb@google.com>
* amcc-common.h: enable support for "env grep", "setexpr", and regex.Wolfgang Denk2013-05-01-0/+3
| | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-by: Stefan Roese <sr@denx.de>
* amcc-common.h: minor white space cleanupWolfgang Denk2013-05-01-3/+3
| | | | | | | Align some comments. Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-by: Stefan Roese <sr@denx.de>
* m28evk: enable "env grep" and regexp supportWolfgang Denk2013-05-01-0/+3
| | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> Conflicts: include/configs/m28evk.h
* m28evk: white space cleanupWolfgang Denk2013-05-01-128/+128
| | | | | | | Change all "#define<TAB>" sequences into "#define<SPACE>" Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-by: Marek Vasut <marex@denx.de>
* setexpr: add regex substring matching and substitutionWolfgang Denk2013-05-01-3/+277
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add "setexpr name gsub r s [t]" and "setexpr name sub r s [t]" commands which implement substring matching for the regular expression <r> in the string <t>, and substitution of the string <s>. The result is assigned to the environment variable <name>. If <t> is not supplied, the previous value of <name> is used instead. "gsub" performs global substitution, while "sub" will replace only the first substring. Both commands are closely modeled after the gawk functions with the same names. Examples: - Generate broadcast address by substituting the last two numbers of the IP address by "255.255": => print ipaddr ipaddr=192.168.1.104 => setexpr broadcast sub "(.*\\.).*\\..*" "\\1255.255" $ipaddr broadcast=192.168.255.255 - Depending on keyboard configuration (German vs. US keyboard) a barcode scanner may initialize the MAC address as C0:E5:4E:02:06:DC or as C0>E5>4E>02>06>DC. Make sure we always have a correct value: => print ethaddr ethaddr=C0>E5>4E>02>06>DC => setexpr ethaddr gsub > : ethaddr=C0:E5:4E:02:06:DC - Do the same, but substitute one step at a time in a loop until no futher matches: => setenv ethaddr C0>E5>4E>02>06>DC => while setexpr ethaddr sub > : > do > echo ----- > done ethaddr=C0:E5>4E>02>06>DC ----- ethaddr=C0:E5:4E>02>06>DC ----- ethaddr=C0:E5:4E:02>06>DC ----- ethaddr=C0:E5:4E:02:06>DC ----- ethaddr=C0:E5:4E:02:06:DC ----- C0:E5:4E:02:06:DC: No match => print ethaddr ethaddr=C0:E5:4E:02:06:DC etc. To enable this feature, the CONFIG_REGEX option has to be defined in the board config file. Signed-off-by: Wolfgang Denk <wd@denx.de>
* setexpr: simplify code, improve help messageWolfgang Denk2013-05-01-7/+11
| | | | | | | | | | | Simplify the argument checking for the "setexpr" command. This is done mainly to make future extensions easier. Also improve the help message for the one argument version of the command - this does not "load an address", but a value, which in this context may be a plain number or a pointer dereference. Signed-off-by: Wolfgang Denk <wd@denx.de>
* "env grep" - add support for regular expression matchesWolfgang Denk2013-05-01-11/+52
| | | | | | | | | | | | | | | | | | | | | | | | | When CONFIG_REGEX is enabled, the new option "-e" becomes available which causes regular expression matches to be used. This allows for example things like these: - print all MAC addresses: => env grep -e eth.*addr eth1addr=00:10:ec:80:c5:15 ethaddr=00:10:ec:00:c5:15 - print all variables that have at least 2 colons in their value: => env grep -v -e :.*: addip=setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}:${netdev}:off panic=1 eth1addr=00:10:ec:80:c5:15 ethaddr=00:10:ec:00:c5:15 ver=U-Boot 2013.04-rc1-00289-g497746b-dirty (Mar 22 2013 - 12:50:25) etc. Signed-off-by: Wolfgang Denk <wd@denx.de>
* Add SLRE - Super Light Regular Expression libraryWolfgang Denk2013-05-01-0/+832
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Downloaded from http://slre.sourceforge.net/ and adapted for U-Boot environment. Used to implement regex operations on environment variables. Code size is ~ 3.5 KiB on PPC. To enable this code, define the CONFIG_REGEX option in your board config file. Note: There are more recent versions of the SLRE library available at http://slre.googlecode.com ; unfortunately, the new code has a heavily reorked API which makes it less usable for our purposes: - the return code is strings, which are more difficult to process - we don't get any information any more which sub-string of the data was matched by the given regex - it is much more cumbersome to work with arbitrary expressions, where for example the number of substrings for capturing are not known at compile time Also, there does not seem to be any real changes or improvements of the functionality. Because of this, we deliberately stick with the older code. Note 2: the test code (built when SLRE_TEST is defined) was modified to allow for more extensive testing; now we can test the regexp matching on all lines on a text file (instead of the whole data in the file as a single block). Signed-off-by: Wolfgang Denk <wd@denx.de>
* "env grep" - add options to grep in name, value, or both.Wolfgang Denk2013-05-01-5/+33
| | | | | | | | | | | | | | | | | | | | Add options to "env grep" command: -n : search only the envrironment variable names -v : search only their values -b : search both names and values (= default) An option "--" will stop parsing options, so to print variables that contain the striing "- " please use: env grep -- "- " Or to print all environment varioables which have a '-' in their name, use: env grep -n -- - Signed-off-by: Wolfgang Denk <wd@denx.de>
* "env grep" - reimplement command using hexport_r()Wolfgang Denk2013-05-01-60/+40
| | | | | | | Also drop hstrstr_r() which is not needed any more. The new code is way more flexible. Signed-off-by: Wolfgang Denk <wd@denx.de>
* hashtable: preparations to use hexport_r() for "env grep"Wolfgang Denk2013-05-01-12/+38
| | | | | | | | | | The output of "env grep" is unsorted, and printing is done by a private implementation to parse the hash table. We have all the needed code in place in hexport_r() alsready, so let's use this instead. Here we prepare the code for this, without any functional changes yet. Signed-off-by: Wolfgang Denk <wd@denx.de>
* spl_mmc: cleanup variable typesPeter Korsgaard2013-05-01-8/+9
| | | | | | | | | | | block_read returns unsigned long, so it doesn't make sense to check for < 0. and neither does marking the header structure as const and then casting away the constness to load data into it. Also cleanup some unneeded pointer casting while we're at it. Signed-off-by: Peter Korsgaard <peter.korsgaard@barco.com> Reviewed-by: Tom Rini <trini@ti.com>
* sandbox: config: Enable CONFIG_FIT and CONFIG_CMD_FITSimon Glass2013-05-01-0/+2
| | | | | | Enable these options to use FITs on sandbox. Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: fs: Add support for saving files to host filesystemSimon Glass2013-05-01-4/+49
| | | | | | | | | | | | This allows write of files from the host filesystem in sandbox. There is currently no concept of overwriting the file and removing its existing contents - all writing is done on top of what is there. This means that writing 10 bytes to the start of a 1KB file will only update those 10 bytes, not truncate the file to 10 byte slong. If the file does not exist it is created. Signed-off-by: Simon Glass <sjg@chromium.org>
* fs: Add support for saving data to filesystemsSimon Glass2013-05-01-0/+76
| | | | | | | Add a new method for saving that filesystems can implement. This mirrors the existing load method. Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: Support 'source' commandSimon Glass2013-05-01-4/+7
| | | | | | | Enhance the source command to work with sandbox, by using map_sysmem() to convert a ulong address into a pointer. Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: Allow -c argument to provide a command listSimon Glass2013-05-01-1/+1
| | | | | | | | This allows passing of entire scripts to sandbox with the -c argument, which is useful for testing. Commands can be delimited with a newline or semicolon. Signed-off-by: Simon Glass <sjg@chromium.org>
* Revert "fdt- Tell the FDT library where the device tree is"Simon Glass2013-05-01-8/+0
| | | | | | | | | | This reverts commit 3b73459ea3421e9f8c6c8c62e1d3fe458ca5bc56. In practice it doesn't seem like a good idea to make the the working FDT point to the control FDT. Now that we can access the control FDT using the 'fdt' command, there is no need for this feature. Remove it. Signed-off-by: Simon Glass <sjg@chromium.org>
* fdt: Skip checking FDT if the pointer is NULLSimon Glass2013-05-01-1/+2
| | | | | | | If we have no FDT, don't attempt to read from it. This allows sandbox to run without an FDT if required. Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: fdt: Support fdt command for sandboxSimon Glass2013-05-01-3/+7
| | | | | | | By using map_sysmem() we can get the fdt command to work correctly with sandbox. Signed-off-by: Simon Glass <sjg@chromium.org>
* fdt: Allow fdt command to check and update control FDTSimon Glass2013-05-01-13/+34
| | | | | | | There is an existing fdt command to deal with the working FDT. Enhance this to support the control FDT also (CONFIG_OF_CONTROL). Signed-off-by: Simon Glass <sjg@chromium.org>
* Add getenv_hex() to return an environment variable as hexSimon Glass2013-05-01-0/+28
| | | | | | | | This conversion is required in a number of places in U-Boot. Add a standard function to provide this feature, so we avoid all the different variations in the way it is coded. Signed-off-by: Simon Glass <sjg@chromium.org>
* fdt: Add a parameter to fdt_valid()Simon Glass2013-05-01-18/+20
| | | | | | | At present this only checks working_fdt, but we want to check other FDTs also. So add the FDT to check as a parameter to fdt_valid(). Signed-off-by: Simon Glass <sjg@chromium.org>
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