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* fdt: Tidy debugging, add to fdtdec_get_int/addr()Simon Glass2012-09-21-8/+19
| | | | | | | The new debugging shows the value of integers and addresses read from the device tree and tidy up GPIO output. Signed-off-by: Simon Glass <sjg@chromium.org>
* Add gpio_request() to asm-generic headerSimon Glass2012-09-21-0/+9
| | | | | | This function should also be part of the GPIO API, so add it. Signed-off-by: Simon Glass <sjg@chromium.org>
* Revert "memsize: Fix for bug in memory sizing code"Tom Rini2012-09-21-1/+0
| | | | | | | | | | After further investigation this change is not correct and results in get_ram_size returning incorrectly large values. Reported first by Gerlando Falauto. This reverts commit b8496cced856ff411f1eb2e4eff20f5abe7080b0. Signed-off-by: Tom Rini <trini@ti.com>
* Merge branch 'ext4'Tom Rini2012-09-20-1340/+5468
|\ | | | | | | | | | | | | | | | | Update Makefile change for LIBS -> LIBS-y change. Conflicts: Makefile Signed-off-by: Tom Rini <trini@ti.com>
| * ext4: cache-align buffers so the invalidation worksStephen Warren2012-09-20-4/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DMA buffer cache invalidation requires that buffers have cache-aligned buffer locations and sizes. Use memalign() and ALLOC_CACHE_ALIGN_BUFFER() to ensure this. On Tegra at least, without this fix, the following fail commands fail in u-boot-master/ext4, but succeeded at the branch's branch point in u-boot/master. With this fix, the commands work again: ext2ls mmc 0:1 / ext2load mmc 0:1 /boot/zImage Cc: Uma Shankar <uma.shankar@samsung.com> Cc: Manjunatha C Achar <a.manjunatha@samsung.com> Cc: Iqbal Shareef <iqbal.ams@samsung.com> Cc: Hakgoo Lee <goodguy.lee@samsung.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Tom Rini <trini@ti.com> Signed-off-by: Stephen Warren <swarren@nvidia.com>
| * ext4fs write supportUma Shankar2012-08-09-0/+3427
| | | | | | | | | | | | | | Signed-off-by: Uma Shankar <uma.shankar@samsung.com> Signed-off-by: Manjunatha C Achar <a.manjunatha@samsung.com> Signed-off-by: Iqbal Shareef <iqbal.ams@samsung.com> Signed-off-by: Hakgoo Lee <goodguy.lee@samsung.com>
| * ext4fs ls load supportUma Shankar2012-08-09-1340/+2036
| | | | | | | | | | | | | | Signed-off-by: Uma Shankar <uma.shankar@samsung.com> Signed-off-by: Manjunatha C Achar <a.manjunatha@samsung.com> Signed-off-by: Iqbal Shareef <iqbal.ams@samsung.com> Signed-off-by: Hakgoo Lee <goodguy.lee@samsung.com>
* | Flex bus definition update for Coldfire 5253.Jason Jin2012-09-20-0/+68
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | originally work by Jate Sujjavanich <jsujjavanich@syntech-fuelmaster.com> ---- The defines in arch/m68k/include/coldfire/flexbus.h are not compatible with the 5235 processor. The registers in struct fbcs are different sizes from those in the 5235. Also, the defines are a little different. This is what I have so far. Comments? ---- Reformat the patch manually by Jason Jin Signed-off-by: Jate Sujjavanich <jsujjavanich@syntech-fuelmaster.com> Signed-off-by: Jason Jin <Jason.jin@freescale.com>
* | ColdFire: Queued SPI driverRichard Retanubun2012-09-20-2/+415
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds a driver for Freescale Colfire Queued SPI bus. Coded to work with 8 bits per transfer to use with SPI flash. CPOL, CPHA, and CS_ACTIVE_HIGH can be configured. Tested with MCF5270 which have 4 chip selects. Activate by #define CONFIG_CF_QSPI in board config. Signed-off-by: Richard Retanubun <richardretanubun@ruggedcom.com>
* | ColdFire: Clean up checkpatch warnings for MCF54451 and MCF54455Alison Wang2012-09-20-243/+267
| | | | | | | | Signed-off-by: Alison Wang <b18965@freescale.com>
* | ColdFire: Clean up checkpatch warnings for MCF547x and MCF548xAlison Wang2012-09-20-144/+158
| | | | | | | | Signed-off-by: Alison Wang <b18965@freescale.com>
* | ColdFire: Clean up checkpatch warnings for MCF523xAlison Wang2012-09-20-103/+120
| | | | | | | | Signed-off-by: Alison Wang <b18965@freescale.com>
* | ColdFire: Clean up checkpatch warnings for MCF532x/MCF537x/MCF5301xAlison Wang2012-09-20-258/+287
| | | | | | | | Signed-off-by: Alison Wang <b18965@freescale.com>
* | ColdFire: Clean up checkpatch warnings for MCF52x2Alison Wang2012-09-20-262/+310
| | | | | | | | Signed-off-by: Alison Wang <b18965@freescale.com>
* | ColdFire: Clean up checkpatch warnings for MCF5227xAlison Wang2012-09-20-115/+123
| | | | | | | | Signed-off-by: Alison Wang <b18965@freescale.com>
* | ColdFire: Add clear and set bits macros for ColdFire platformAlison Wang2012-09-20-1/+37
| | | | | | | | Signed-off-by: Alison Wang <b18965@freescale.com>
* | ColdFire: Update the bitops for ColdFire platformAlison Wang2012-09-20-32/+27
| | | | | | | | | | | | | | | | | | | | | | This patch uses the general ffs definition to replace the platform ffs definition. This patch also fixes the build error by adding hweightN definition for m5329evb and m5373evb. Signed-off-by: Jason Jin <Jason.jin@freescale.com> Signed-off-by: Alison Wang <b18965@freescale.com>
* | ColdFire: Rename NANDFLASH_SIZE into CONFIG_NANDFLASH_SIZE for MCF537xAlison Wang2012-09-20-5/+5
| | | | | | | | | | | | | | | | This patch fixes the build error for MCF537x. As the NANDFLASH_SIZE is redefined in boards.cfg, it is needed to rename NANDFLASH_SIZE into CONFIG_NANDFLASH_SIZE in include/configs/M5373EVB.h. Signed-off-by: Alison Wang <b18965@freescale.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-mpc83xxTom Rini2012-09-18-0/+93
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| * | mpc8308rdb: add support for eSDHC MMC controllerIra W. Snyder2012-09-18-0/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the onboard eSDHC MMC controller. The hardware on the MPC8308RDB has the following errata: - ESDHC111: manual asynchronous CMD12 is broken - DMA is broken (PIO works) Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu> [added include fsl_esdhc header to prevent implicit declarations of fsl_esdhc_mmc_init() and fdt_fixup_esdhc()] Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
| * | mpc8308rdb: add support for FIT imagesIra W. Snyder2012-09-18-0/+4
| | | | | | | | | | | | | | | | | | | | | This is very useful on a modern system. Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
| * | mpc8308rdb: add support for Spansion SPI flash on header J8Ira W. Snyder2012-09-18-0/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The SPI pins are routed to header J8 for testing SPI functionality. A Spansion flash has been wired up and tested on this header. This patch breaks support for the second TSEC interface, since the GPIO pin used as a chip select is pinmuxed with some of the TSEC pins. Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
| * | mpc8xxx_spi: fix SPI support on MPC8308RDBIra W. Snyder2012-09-18-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The MPC8308RDB Reference Manual states that no bits in the SPMODE register are allowed to change while the enable (EN) bit is set. This driver changes the character length bits (LEN) while the enable (EN) bit is set. Clearing the EN bit while changing the LEN bits makes the driver work correctly on MPC8308RDB. Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* | | FAT: Fix file contents listed as directoryBenoît Thébaudeau2012-09-18-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With: fatls mmc 0 /dir/file dir: regular directory file: regular file The previous code read the contents of file as if it were directory entries to list. This patch refuses to list file contents as if it were a folder. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Wolfgang Denk <wd@denx.de>
* | | env: delete selected vars not present in imported envGerlando Falauto2012-09-18-8/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | When variables explicitly specified on the command line are not present in the imported env, delete them from the running env. If the variable is also missing from the running env, issue a warning. Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com> Reviewed-by: Marek Vasut <marex@denx.de>
* | | env: make "env default" selective, check and applyGerlando Falauto2012-09-18-7/+64
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change the syntax (user API) for "env default": -f: override write-once variables var... : accept individual variable(s) -a: all (resetting the whole env is NOT the default behavior) Enable variable checking and make changes effective by enabling do_apply argument to himport_r(). Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com>
* | | env: check and apply changes on delete/destroyGerlando Falauto2012-09-18-9/+14
| | | | | | | | | | | | | | | Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com> Reviewed-by: Marek Vasut <marex@denx.de>
* | | env: add check/apply logic to himport_r()Gerlando Falauto2012-09-18-6/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change hashtable so that a callback function will decide whether a variable can be overwritten, and possibly apply the changes. So add a new field to struct hsearch_data: o "apply" callback function to check whether a variable can be overwritten, and possibly immediately apply the changes; when NULL, no check is performed. And a new argument to himport_r(): o "do_apply": whether to call the apply callback function NOTE: This patch does not change the current behavior. Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com> Reviewed-by: Marek Vasut <marex@denx.de>
* | | env: make himport_r() selective on variablesGerlando Falauto2012-09-18-5/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add 2 new arguments to himport_r(): o "nvars", "vars": number and list of variables to take into account (0 means ALL) NOTE: This patch does not change the current behaviour. Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com> Reviewed-by: Marek Vasut <marex@denx.de>
* | | env: unify logic to check and apply changesGerlando Falauto2012-09-18-50/+94
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The logic of checking special parameters (e.g. baudrate, stdin, stdout, for a valid value and/or whether can be overwritten) and applying the new value to the running system is now all within a single function env_check_apply() which can be called whenever changes are made to the environment, no matter if by set, default or import. With this patch env_check_apply() is only called by "env set", retaining previous behavior. Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com> Reviewed-by: Marek Vasut <marex@denx.de>
* | | env: cosmetic: drop assignment i = iomux_doenv()Gerlando Falauto2012-09-18-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | iomux_doenv() can only return 0 or 1. So there is no need to save its return value in variable i, as checking its truth value within an if statement is enough. Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com> Reviewed-by: Marek Vasut <marex@denx.de>
* | | fw_env: Add env vars describing U-Boot target boardBenoît Thébaudeau2012-09-18-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | Commit 5e724ca did the same thing for env_common and env_embedded, but forgot fw_env. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Wolfgang Denk <wd@denx.de>
* | | env_common: Add missing ethprimeBenoît Thébaudeau2012-09-18-0/+3
| | | | | | | | | | | | | | | | | | | | | The ethprime env var was missing from env_common. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Wolfgang Denk <wd@denx.de>
* | | env import/export: Remove from help if disabledBenoît Thébaudeau2012-09-18-0/+4
| | | | | | | | | | | | | | | | | | Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Wolfgang Denk <wd@denx.de> Acked-by: Mike Frysinger <vapier@gentoo.org>
* | | memsize: Fix for bug in memory sizing codeIwo Mergler2012-09-18-0/+1
| | | | | | | | | | | | | | | | | | | | | The original memory sizing code in get_ram_size clobbers the word at the base address, but forgets to restore it. Signed-off-by: Iwo Mergler <Iwo.Mergler@netcommwireless.com>
* | | env_nand: fix incorrect size parameter to ALLOC_CACHE_ALIGN_BUFFERStephen Warren2012-09-18-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The third parameter to ALLOC_CACHE_ALIGN_BUFFER is not size (as named), but rather count (number of elements of the type to allocate). The current code ends up allocating one copy of env_t for each byte in its size, which quite possibly ends up overflowing RAM. This fixes a bug in commit 3801a15 "env_nand: align NAND buffers". Reported-by: Prabhakar Lad <prabhakar.csengg@gmail.com> Signed-off-by: Stephen Warren <swarren@nvidia.com> Reported-by: Prabhakar Lad <prabhakar.lad@ti.com>
* | | ARM: Remove apollon boardMarek Vasut2012-09-18-2383/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This board is the only board that still sticks to OneNAND IPL. Remove this board, since we have SPL around for a while and OneNAND is well supported in the SPL framework. The board can be revived if necessary. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Tom Rini <trini@ti.com>
* | | IPL: Remove remains of OneNAND IPLMarek Vasut2012-09-18-419/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After removing the Apollon board, remove the OneNAND IPL too. There are no users for it any more. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Minkyu Kang <promsoft@gmail.com> Cc: Tom Rini <trini@ti.com> Acked-by: Minkyu Kang <mk7.kang@samsung.com>
* | | spl: remove forced linking of commands into SPLTyler Olmstead2012-09-18-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove linker command line options from the SPL makefile that force the inclusion of unreferenced command code from linked object files. As commands are not used in the SPL, these options resulted in an unnecessary increase in the image size, in addition to introducing the possibility of tricky link errors in the case where the command code contained symbols that were not resolved by linking in the limited objects compiled in the SPL build. Signed-off-by: Tyler Olmstead <tyler.j.olmstead@gmail.com> Acked-by: Tom Rini <trini@ti.com>
* | | dm: sparc: Fixup the compile warnings in sparc codeMarek Vasut2012-09-18-7/+6
| | | | | | | | | | | | | | | | | | Signed-off-by: Marek Vasut <marex@denx.de> Cc: Daniel Hellstrom <daniel@gaisler.com> Cc: u-boot-dm@lists.denx.de
* | | dm: sparc: common: Fixup cmd_bdinfo warningsMarek Vasut2012-09-18-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cmd_bdinfo.c: In function ‘do_bdinfo’: cmd_bdinfo.c:220:9: warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘int’ [-Wformat] cmd_bdinfo.c:222:9: warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘int’ [-Wformat] cmd_bdinfo.c:224:9: warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘int’ [-Wformat] cmd_bdinfo.c:226:9: warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘int’ [-Wformat] cmd_bdinfo.c:228:9: warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘int’ [-Wformat] Signed-off-by: Marek Vasut <marex@denx.de> Cc: Daniel Hellstrom <daniel@gaisler.com> Cc: u-boot-dm@lists.denx.de
* | | dm: sparc: net: Fixup greth compile warningsMarek Vasut2012-09-18-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | greth.c: In function ‘greth_recv’: greth.c:507:3: warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘unsigned int’ [-Wformat] greth.c:507:3: warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘unsigned int’ [-Wformat] greth.c:541:6: warning: pointer targets in assignment differ in signedness [-Wpointer-sign] greth.c: In function ‘greth_initialize’: greth.c:623:2: warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘struct greth_regs *’ [-Wformat] greth.c:655:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 2 has type ‘struct greth_regs *’ [-Wformat] greth.c:684:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 2 has type ‘struct greth_regs *’ [-Wformat] Signed-off-by: Marek Vasut <marex@denx.de> Cc: Joe Hershberger <joe.hershberger@gmail.com> Cc: Daniel Hellstrom <daniel@gaisler.com> Cc: u-boot-dm@lists.denx.de
* | | mxc nand: Fix warning on !MXC_NFC_V2_1Tom Rini2012-09-18-0/+2
| | | | | | | | | | | | | | | | | | | | | In board_nand_init() we only need the 'tmp' variable if MXC_NFC_V2_1 is defined. Signed-off-by: Tom Rini <trini@ti.com>
* | | Merge branch 'master' of git://git.denx.de/u-boot-nand-flashTom Rini2012-09-18-391/+251
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| * | mxc nand: Homogenize IP revisions with LinuxBenoît Thébaudeau2012-09-17-17/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the same IP revisions as in Linux in order to make the comparison more clear. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Scott Wood <scottwood@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Signed-off-by: Scott Wood <scottwood@freescale.com>
| * | mxc nand: Let driver detect IP revisionBenoît Thébaudeau2012-09-17-8/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is no reason to have board configs to select the NFC IP revision. Just let the driver detect it. BTW, remove broken NFC IP revision configs from board config files. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Scott Wood <scottwood@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Signed-off-by: Scott Wood <scottwood@freescale.com>
| * | mtd mxc nand: Merge init functionsBenoît Thébaudeau2012-09-17-30/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge mxc_setup_config1() into board_nand_init() in order to ease the addition of i.MX5 support in the following patches. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Scott Wood <scottwood@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Signed-off-by: Scott Wood <scottwood@freescale.com>
| * | mtd mxc nand: Fix ECC state after read_page_raw_syndrome()Benoît Thébaudeau2012-09-17-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mxc_nand_read_page_raw_syndrome() should reenable ECC upon exit. This fixes ECC errors left uncorrected after a call to this function. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Scott Wood <scottwood@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Signed-off-by: Scott Wood <scottwood@freescale.com>
| * | mtd mxc nand: Use _mxc_nand_enable_hwecc()Benoît Thébaudeau2012-09-17-16/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | Use _mxc_nand_enable_hwecc() instead of duplicating its code. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Scott Wood <scottwood@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Signed-off-by: Scott Wood <scottwood@freescale.com>
| * | spl mxc nand: Fix broken boot for correctable ECC errorsBenoît Thébaudeau2012-09-17-2/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not stop boot as soon as an ECC error is detected. Only stop boot for uncorrectable ECC errors. This fixes boards no longer booting after some time because a NAND Flash bit has flipped. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Scott Wood <scottwood@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Signed-off-by: Scott Wood <scottwood@freescale.com>
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