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* rm9200 lowevel_init: don't touch reserved/readonly registersDavid Brownell2009-08-03-42/+2
| | | | | | | | | | | | | | | | | | | For some reason the AT91rm9200 lowlevel init writes to a bunch of reserved or read-only addresses. All the boards seem to define the value-to-be-written values as zero ... but they shouldn't actually be writing *anything* there. No documented erratum justifies these accesses. It looks like maybe some pre-release BDI-2000 setup code has been carried along by cargo cult programming since at least late 2004 (per GIT history). Here's a patch disabling what seems to be bogosity. Tested on a csb337; there were no behavioral changes. Signed-off-by: David Brownell <david-b@pacbell.net> on RM9200ek Tested-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* pxa: Fix typo in GCDR(x)David Hunter2009-08-01-1/+1
| | | | | | Fix a typo in the GCDR(x) macro. It's a good thing no one was using it. Signed-off-by: David Hunter <hunterd42@gmail.com>
* Add AT91SAM9260 to at91's lowlevel_init.SEric Benard2009-08-01-1/+1
| | | | | | Needed for AT91SAM9260 NOR Boot on Eukrea's CPU9260. Signed-off-by: Eric Benard <eric@eukrea.com>
* ppc4xx: Remove check for PPC460EX from CompactCenterDirk Eibach2009-07-30-17/+9
| | | | | Signed-off-by: Dirk Eibach <eibach@gdsys.de> Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Add support for PPC460EX/460GT rev B chip to AMCC CanyonlandsStefan Roese2009-07-30-9/+17
| | | | | | | This patch is based on a diff created by Phong Vo from AMCC. Signed-off-by: Phong Vo <pvo@amcc.com> Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Add basic support for AMCC PPC460EX/460GT rev B chipsStefan Roese2009-07-30-0/+30
| | | | | | | This patch is based on a diff created by Phong Vo from AMCC. Signed-off-by: Phong Vo <pvo@amcc.com> Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Canyonlands-NAND-boot: Support 2 Crucial 512MByte SODIMM'sStefan Roese2009-07-30-14/+65
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Some Canyonlands boards are equipped with different SODIMM's. This is no problem with the "normal" NOR booting Canyonlands U-Boot, since it automatically detects the SODIMM's via SPD data and correctly configures them. But the NAND booting version is different. Here we only have 4k of image size to completely setup the hardware, including DDR2 setup. So we need to use a fixed DDR2 setup here. This doesn't work for different SODIMM's right now. Currently only this Crucial SODIMM is support: CT6464AC667.8FB (dual ranked) Now some boards are shipped with this SODIMM: CT6464AC667.4FE (single ranked) This patch now supports both SODIMM's by configuring first for the dual ranked DIMM. A quick shows, if this module is really installed. If this test fails, the DDR2 controller is re-configured for the single ranked SODIMM. Tested with those SODIMM's: CT6464AC667.8FB (dual ranked) CT6464AC667.4FE (single ranked) Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: amcc: Move "kernel_addr_r" etc to higher locations (> 16MB)Stefan Roese2009-07-30-3/+3
| | | | | | | | This patch moves the load addresses for kernel, fdt and ramdisk to higher addresses (>= 16MB). This enables booting of bigger kernel images (e.g. lockdep enabled). Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: amcc: Set CONFIG_SYS_BOOTMAPSZ to 16MB for big kernelsStefan Roese2009-07-30-3/+4
| | | | | | | | | | | This patch changes CONFIG_SYS_BOOTMAPSZ from 8MB to 16MB which is the initial TLB on 40x PPC's in the Linux kernel. With this change even bigger Linux kernels (> 8MB) can be booted. This patch also sets CONFIG_SYS_BOOTM_LEN to 16MB (default 8MB) to enable decompression of bigger images. Signed-off-by: Stefan Roese <sr@denx.de>
* Merge branch 'master' of git://git.denx.de/u-boot-i2cWolfgang Denk2009-07-30-159/+1484
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| * arm nomadik: add i2cAlessandro Rubini2009-07-29-3/+31
| | | | | | | | | | | | Signed-off-by: Alessandro Rubini <rubini@unipv.it> Acked-by: Andrea Gallo <andrea.gallo@stericsson.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * arm nomadik: add gpio supportAlessandro Rubini2009-07-29-1/+142
| | | | | | | | | | | | Signed-off-by: Alessandro Rubini <rubini@unipv.it> Acked-by: Andrea Gallo <andrea.gallo@stericsson.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * OMAP3 Remove twl4030 definesTom Rix2009-07-29-35/+0
| | | | | | | | | | | | | | | | | | These defines have been subplanted by the equivelent defines in include/twl4030.h Signed-off-by: Tom Rix <Tom.Rix@windriver.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Heiko Schocher <hs@denx.de>
| * OMAP3 Move twl4030 mmc functionTom Rix2009-07-29-11/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Because twl4030 now has its own device files, move and rename twl4030_mmc_config. twl4030_mmc_config initializes the twl4030 power setting to the mmc device. Because it is in the twl4030 power domain, move it out of drivers/mmc/omap3_mmc.c and into drivers/power/twl4030.c. The function was renamed to twl4030_power_mmc_init because all the functions in this file are to have the format twl4030_power_<device>_<action> In this case the suffix is mmc_init so device : mmc action : init Signed-off-by: Tom Rix <Tom.Rix@windriver.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Heiko Schocher <hs@denx.de>
| * OMAP3 Move twl4030 power and led functionsTom Rix2009-07-29-136/+292
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Because twl4030 now has its own device files, move exiting omap3 power_init_r to a new location. power_init_r is the only function in board/omap3/common. It initializes the twl4030 power for the board and enables the led. The power part of the the function is moved to twl4030_power_init in drivers/power/twl4030.c The power compilation is conditional on the existing config variable CONFIG_TWL4030_POWER. The led part is moved to twl4030_led_init in the new file drivers/misc/twl4030_led.c The led compilation is conditional on the new config variable CONFIG_TWL4030_LED The directory board/omap3/common was removed because power_init_r was the only function in it. Signed-off-by: Tom Rix <Tom.Rix@windriver.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Heiko Schocher <hs@denx.de>
| * TWL4030 Add power reset buttonTom Rix2009-07-28-0/+131
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Zoom2 power reset button is on the top right side of the main board. Press and hold for about to 8 seconds to completely reset the board. Some of the beta boards have a hardware problem that prevents using this feature. If is difficult to further characterize the boards that fail. So disable resetting for all beta boards. The Zoom1 reset button is the red circle on the top right, front of the board. Press and hold the button for 8 seconds to completely reset the board. After analyzing beagle, it was determined that other boards that use the twl4030 for power managment can also make use this function. The resetting is done by the power management part of the twl4030. Since there is no existing drivers/power, add one. The compilation of power/twl4030.h is controlled by the config variable CONFIG_TWL4030_POWER Signed-off-by: Tom Rix <Tom.Rix@windriver.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Heiko Schocher <hs@denx.de>
| * TWL4030 Add initial supportTom Rix2009-07-28-0/+245
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The TWL4030 supplies many peripherals for OMAP3 boards. These include power management, usb and, keyboard. The product description is found here: http://focus.ti.com/docs/prod/folders/print/tps65950.html Product reference document, tps65950.pdf, is found here: http://www.ti.com/lit/gpn/tps65950 Signed-off-by: Tom Rix <Tom.Rix@windriver.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Heiko Schocher <hs@denx.de>
| * OMAP I2C Fix the sampling clock.Tom Rix2009-07-28-14/+174
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This problem is seen on Zoom1 and Zoom2 in the startup and when i2c probe is used Before : In: serial Out: serial Err: serial timed out in wait_for_bb: I2C_STAT=1000 timed out in wait_for_bb: I2C_STAT=1000 timed out in wait_for_bb: I2C_STAT=1000 timed out in wait_for_pin: I2C_STAT=1000 I2C read: I/O error timed out in wait_for_bb: I2C_STAT=1000 timed out in wait_for_bb: I2C_STAT=1000 Die ID #327c00020000000004013ddd05026013 Hit any key to stop autoboot: 0 OMAP3 Zoom1# i2c probe Valid chip addresses:timed out in wait_for_bb: I2C_STAT=1000 02 03 04 05 06 07 08 09 0A 0B 0C 0D <snip> After : In: serial Out: serial Err: serial Die ID #327c00020000000004013ddd05026013 Hit any key to stop autoboot: 0 OMAP3 Zoom1# i2c probe Valid chip addresses: 48 49 4A 4B The addresses are for the twl4030. The prescalar that converts the function clock to the sampling clock is hardcoded to 0. The reference manual recommends 7 if the function clock is 96MHz. Instead of just changing the hardcoded values, the prescalar is calculated from the value I2C_IP_CLK. The i2c #defines are in kHz. The speed passed into the i2c init routine is in Hz. To be consistent, change the defines to be in Hz. The timing calculations are based on what is done in the linux 2.6.30 kernel in drivers/i2c/buses/i2c_omap.c as apposed to what is done in TRM. The major variables in the timing caculations are specified as #defines that can be overriden as required. The variables and their defaults are I2C_IP_CLK SYSTEM_CLOCK_96 I2C_INTERNAL_SAMPLING_CLK 19200000 I2C_FASTSPEED_SCLL_TRIM 6 I2C_FASTSPEED_SCLH_TRIM 6 I2C_HIGHSPEED_PHASE_ONE_SCLL_TRIM I2C_FASTSPEED_SCLL_TRIM I2C_HIGHSPEED_PHASE_ONE_SCLH_TRIM I2C_FASTSPEED_SCLH_TRIM I2C_HIGHSPEED_PHASE_TWO_SCLL_TRIM I2C_FASTSPEED_SCLL_TRIM I2C_HIGHSPEED_PHASE_TWO_SCLH I2C_FASTSPEED_SCLH_TRIM This was runtime verified on Zoom1, Zoom2, Beagle and Overo. The 400kHz and 3.4M cases were verifed on test Zoom1, Zoom2, Beagle and Overo configurations. Testing for omap2 will be done in a second step as Nishanth and Jean-Christophe commented. Signed-off-by: Tom Rix <Tom.Rix@windriver.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Heiko Schocher <hs@denx.de>
| * arm, i2c: added support for the TWSI I2C InterfaceHeiko Schocher2009-07-28-0/+485
| | | | | | | | Signed-off-by: Heiko Schocher <hs@denx.de>
* | Update Freescale copyrights to remove "All Rights Reserved"Kumar Gala2009-07-29-28/+28
| | | | | | | | | | | | "All Rights Reserved" conflicts with the GPL. Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-ppc4xxWolfgang Denk2009-07-29-31/+1208
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| * | ppc4xx: Fix problem with NOR range assignment in Canyonlands ft_board_setupStefan Roese2009-07-28-15/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes the problem, that the current fdt board fixup code only set's one range, the one for NOR. By this it's overwriting the already correctly configured values done in __ft_board_setup(). Just remove this now unneeded NOR fixup and all the ranges are correctly defined. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Dirk Eibach <eibach@gdsys.de> Cc: Felix Radensky <felix@embedded-sol.com>
| * | ppc4xx: Add some NAND-booting bootstrap entries to Kilauea chip_config cmdStefan Roese2009-07-28-4/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds some I2C bootstrap setting for NAND booting to the Kilauea chip_config command ("533-nand" and "600-nand"). Additionally some incorrectly indented lines are fixed. Signed-off-by: Stefan Roese <sr@denx.de>
| * | ppc4xx: Kilauea: Fix SDRAM init in NAND booting versionStefan Roese2009-07-28-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | DDR2 Auto-calibration needs to be disabled on the NAND booting PPC4xx targets. Otherwise the configured fixed init values for some DDR2 controller registers (e.g. RQDC) are not initialized at all resulting in a non working SDRAM. Signed-off-by: Stefan Roese <sr@denx.de>
| * | ppc4xx: Fix Arches DDR2 initializationStefan Roese2009-07-28-12/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | Testing on AMCC Arches with the latest U-Boot version yielded that DDR2 initialization is currently broken. U-Boot hangs upon relocation to SDRAM or crashes with random traps. This patch fixes this problem. Arches now uses a different WRDTR and CLKTR default setting than Canyonlands/Glacier. Signed-off-by: Stefan Roese <sr@denx.de>
| * | ppc4xx: Add GDsys CompactCenter board support.Dirk Eibach2009-07-28-0/+1168
| | | | | | | | | | | | | | | | | | | | | | | | | | | Board support for the Guntermann & Drunck CompactCenter and DevCon-Center. Based on the AMCC Canyonlands board support by Stefan Roese. Signed-off-by: Dirk Eibach <eibach@gdsys.de> Signed-off-by: Stefan Roese <sr@denx.de>
* | | Merge branch 'master' of git://git.denx.de/u-boot-mpc83xxWolfgang Denk2009-07-29-36/+1254
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| * | | mpc83xx: Add esd VME8349 board supportReinhard Arlt2009-07-27-1/+1226
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for the esd VME8349 board equipped with the MPC8349. It's a VME PMC carrier board equipped with the Tundra TSI148 VME-bridge. Signed-off-by: Reinhard Arlt <reinhard.arlt@esd-electronics.com> Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
| * | | sbc8349: combine HRCW flash and u-boot image flashPaul Gortmaker2009-07-27-13/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Up to this point in time, the sbc8349 board was storing the u-boot image in flash 2x. One for the HRCW value at the beginning of flash (0xff80_0000), and once close to the end of flash (0xfff8_0000) for the actual image that got executed. This moves the TEXT_BASE to be the beginning of flash, which makes the second copy of the image redundant, and frees up the flash from the end of the environment storage to the end of the flash device itself. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
| * | | mpc83xx: CONFIG_83XX_GENERIC_PCI is now synonymous with CONFIG_PCI; remove ↵Kim Phillips2009-07-27-22/+5
| | |/ | |/| | | | | | | | | | | | | the former Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* | | TQM8xx* boards: set larger SMC Rx buffer lenWolfgang Denk2009-07-28-43/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 2b3f12c2 added support for configurable SMC Rx buffer length on 8xx systems. Enable this feature on TQM8xx* based boards. This fixes the problem that pasting text in the middle of a line (i. e. inserting in edit mode) did not work - only the first two characters got inserted, the rest was lost. Signed-off-by: Wolfgang Denk <wd@denx.de>
* | | Fix ext2load return codeWolfgang Denk2009-07-28-36/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make the ext2load command return 0 on success (instead of the file length). Also fix output format (get rid of random newlines) and some coding style issues (long lines etc.). Signed-off-by: Wolfgang Denk <wd@denx.de>
* | | ext2: fix inode size and calculationsWeirich, Bernhard2009-07-28-21/+32
|/ / | | | | | | | | | | | | Signed-off-by: unsik Kim <donari75@gmail.com> Signed-off-by: Bernhard Weirich <bernhard.weirich@riedel.net> Signed-off-by: Wolfgang Denk <wd@denx.de> Tested-by: Wolfgang Denk <wd@denx.de>
* | Prepare 2009.08-rc1 (again, after fixing last minute issues).v2009.08-rc1Wolfgang Denk2009-07-27-0/+61
| | | | | | | | | | | | Update CHANGELOG Signed-off-by: Wolfgang Denk <wd@denx.de>
* | cpu/arm920t/start.S: include <common.h> to have ROUND() definedWolfgang Denk2009-07-27-2/+1
| | | | | | | | | | | | | | Commit fcd3c87e made include/common.h usable by assembler code but failed to update cpu/arm920t/start.S Signed-off-by: Wolfgang Denk <wd@denx.de>
* | at91cap9adk: fix #ifdef/#endif pairing (2nd try)Wolfgang Denk2009-07-27-1/+0
| | | | | | | | | | | | | | Commit 7024aa14 was supposed to fix the #ifdef/#endif pairing in include/configs/at91cap9adk.h, but did not cate all problems. Signed-off-by: Wolfgang Denk <wd@denx.de>
* | Fix include/common.h for boards with CONFIG_STATUS_LEDWolfgang Denk2009-07-27-3/+3
| | | | | | | | | | | | | | | | | | The reordering of include/common.h by commit fcd3c87e495f3c48 broke boards with status LED support, resulting in error: #error Status LED configuration missing errors. Undo this reordering to avoid this issue. Signed-off-by: Wolfgang Denk <wd@denx.de>
* | ABI: fix build problems due to now needed div64 routine.Wolfgang Denk2009-07-27-0/+1
| | | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* | PMC405DE: fix out of tree buildingWolfgang Denk2009-07-27-1/+1
|/ | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Prepare 2009.08-rc1Wolfgang Denk2009-07-27-3/+640
| | | | | | Update CHANGELOG, minor coding style fix. Signed-off-by: Wolfgang Denk <wd@denx.de>
* add WATCHDOG_RESET to allow LZMA kernel decompression on slow machinesrhabarber1848@web.de2009-07-27-0/+30
| | | | Signed-off-by: rhabarber1848@web.de
* Less verbose output when loading vxworks 6.x imagesNiklaus Giger2009-07-27-1/+1
| | | | | | | | Loading vxWorks 5.x images resulted just into 3 or 4 lines of output. With vxWorks 6.x and the new GCC it emits about 30 lines, which is far too noisy in my opinion. Signed-off-by: Niklaus Giger <niklaus.giger@member.fsf.org>
* Make include/common.h usable by assembler codeWolfgang Denk2009-07-27-17/+21
| | | | | | | | | | | | | | Commit 70ebf316 factored out the ROUND() macro into include/common.h, not realizing that the primary use of this macro on AT91 systems was in start.S where common.h was not included, and could not be included because it contains a lot of C code which the assembler doesn't understand. This patch wraps such code in common.h in a "#ifndef __ASSEMBLY__" construct, and then adds an include to cpu/arm926ejs/start.S thus solving the problem. Signed-off-by: Wolfgang Denk <wd@denx.de>
* arm: add _lshrdi3.SHeiko Schocher2009-07-27-0/+47
| | | | Signed-off-by: Heiko Schocher <hs@denx.de>
* Make linking against libgcc configurableWolfgang Denk2009-07-27-12/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | Many (especially ARM) tool chains seem to come with broken or otherwise unusable (for the purposes of builing U-Boot) run-time support libraries `libgcc.a'. By using the "USE_PRIVATE_LIBGCC" setting we allow to use alternative libraries instead. "USE_PRIVATE_LIBGCC" can either be set as an environment variable in the shell, or as a command line argument when running "make", i. e. $ make USE_PRIVATE_LIBGCC=yes or $ USE_PRIVATE_LIBGCC=yes $ export USE_PRIVATE_LIBGCC $ make The value of "USE_PRIVATE_LIBGCC" is the name of the directory which contains the alternative run-time support library `libgcc.a'. The special value "yes" selects the directory $(OBJTREE)/lib_$(ARCH) . Note that not all architectures provide an alternative `libgcc.a' in their lib_$(ARCH) directories - so far, only ARM does. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: Prafulla Wadaskar <prafulla@marvell.com> cc: Stefan Roese <sr@denx.de>
* Use do_div from div64.h for vsprintfDirk Behme2009-07-27-3/+4
| | | | | | | | | | Use do_div from div64.h for vsprintf in case of 64bit division. For 32bit division, do_div from div64.h can't be used as it needs a 64bit parameter. Signed-off-by: Dirk Behme <dirk.behme@googlemail.com> Acked-by: Stefan Roese <sr@denx.de> CC: Simon Kagstrom <simon.kagstrom@netinsight.net>
* Fix compiler warnings after loff_t changeKyungmin Park2009-07-27-1/+1
| | | | | | Now 'env_addr' type is loff_t so use correct field type. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
* Revert "ppc: Unlock cache-as-ram in a consistent manner"Wolfgang Denk2009-07-26-3/+12
| | | | | | | | | This reverts commit 982adfc610669482a32127282fe489857a92cfe3. This patch causes problems on MPC83xx boards - flash recognition stops working. Signed-off-by: Wolfgang Denk <wd@denx.de>
* Merge branch 'master' of git://git.denx.de/u-boot-videoWolfgang Denk2009-07-26-279/+914
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| * update the EB+MCF-EV123 board supportJens Scharsig2009-07-26-280/+186
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch updates the support for EB+MCF-EV123 board and needs the [PATCH 1/2 V3] new video driver for bus vcxk framebuffers * remove the board framebuffer driver * use the common bus_vcxk framebuffer driver * adds bmp support * adds splashimage support * fix serveral cosmetical errors Signed-off-by: Jens Scharsig <esw@bus-elektronik.de> [agust@denx.de: fixed some style issues before applying] Signed-off-by: Anatolij Gustschin <agust@denx.de>
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