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* 83xx, kmeter1: autodetect size of DDR II RAMHeiko Schocher2009-03-05-12/+20
| | | | | | | | it is possible that some board variants have different DDR II RAM sizes. So we autodetect the size of the assembled RAM. Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* 83xx, i2c: add mux support for fsl_i2cHeiko Schocher2009-03-05-1/+21
| | | | | | | | | | This patch adds I2C mux support for the fsl_i2c driver. This allows you to add "new" i2c busses, which are reached over i2c muxes. For more infos, please look in the README and search for CONFIG_I2C_MUX. Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* 83xx, kmeter1: add I2C, dtt, eeprom supportHeiko Schocher2009-03-05-8/+69
| | | | | | | | | | This patch adds I2C support for the Keymile kmeter1 board. It uses the First I2C Controller from the CPU, for accessing 4 temperature sensors, an eeprom with IVM data and the booteeprom over a pca9547 mux. Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* i2c, dtt: move dtt_init () to board_init_r ()Heiko Schocher2009-03-05-1/+4
| | | | | | | | In case where a board not uses CONFIG_POST, it is not necessary to init the DTTs when running from flash. Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* 83xx: Fix some bugs in spd sdram codeDave Liu2009-03-05-3/+23
| | | | | | | | | | | | | | | | | | | 1. RD_TO_PRE missed to add the AL, and need min 2 clocks for tRTP according to DDR2 JEDEC spec. 2. WRTORD - tWTR need min 2 clocks according to DDR2 JEDEC spec. 3. add the support of DDR2-533,667,800 DIMMs 4. cpo 5. make the AL to min to gain better performance. The Micron MT9HTF6472CHY-667D1 DIMMs test passed on MPC837xEMDS platform at 266MHz/333MHz/400MHz data rate. items 1, 2 and 5: Acked-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se> Reported-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se> Signed-off-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* MPC8349ITX: several config issues fixedValeriy Glushkov2009-03-05-0/+5
| | | | | | | | | The previous version rebooted forever with DDR bigger than 256MB. Access the DS1339 RTC chip is on I2C1 bus. Allow DHCP. Signed-off-by: Valeriy Glushkov <gvv@lstec.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* mpc83xx: MPC837XEMDS: Initialize SerDes before negating PCIE reset signalAnton Vorontsov2009-03-05-7/+7
| | | | | | | | | | The SerDes initialization should be finished before negating the reset signal according to the reference manual. This isn't an issue on real hardware, but we'd better stick to the specifications anyway. Suggested-by: Liu Dave <DaveLiu@freescale.com> Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* mpc83xx: MPC837XERDB: Add PCIe supportAnton Vorontsov2009-02-23-0/+78
| | | | | | | | On MPC8377E-RDB and MPC8378E-RDB boards we have PCIe and mini-PCIe slots. Let's support them. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* mpc83xx: PCI: Fix hard-coded first_busno valueAnton Vorontsov2009-02-23-1/+1
| | | | | | | | | | | | | | | | | | | | | We should use pci_last_busno() in pci_init_bus(), otherwise we'll erroneously re-use PCI0's first_busno for PCI1 hoses. NOTE: The patch is untested. All MPC83xx FSL boards I have have PCI1 in miniPCI form, for which I don't have any cards handy. But looking in cpu/mpc85xx/pci.c: ... #ifdef CONFIG_MPC85XX_PCI2 hose = &pci_hose[1]; hose->first_busno = pci_hose[0].last_busno + 1; And considering that we do the same for MPC83xx PCI-E support, I think this patch is correct. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* mpc83xx: PCI: Fix bus-range fdt fixups for PCI1 controllersAnton Vorontsov2009-02-23-2/+2
| | | | | | | | | | | This patch fixes copy-paste issue: pci_hose[0]'s first and last busnos were used to fixup pci1's nodes. We don't see this bug triggering only because Linux reenumerate buses anyway. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* mpc83xx: PCIe: Fix CONFIG_PCI_SCAN_SHOW reporting bogus valuesAnton Vorontsov2009-02-23-2/+7
| | | | | | | | | This patch fixes an issue in config space read accessors: we should fill-in the value even if we fail (e.g. skipping devices), otherwise CONFIG_PCI_SCAN_SHOW reports bogus values during boot up. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* mpc83xx: PCIe: Don't start bus enumeration at 0Anton Vorontsov2009-02-23-3/+1
| | | | | | | | | | | | | | | | | | | Currently we assign first_busno = 0 for the first PCIe hose, but this scheme won't work if we have ordinary PCI hose already registered (its first_busno value is 0 too). The old code worked fine only because we have PCI disabled on MPC837XEMDS boards in stand-alone mode (see commit 00f7bbae92e3b13f2b3 "mpc83xx: fix PCI scan hang on the standalone MPC837xE-MDS boards"). But on MPC837XERDB boards we have PCI and PCIe, so the bug actually triggers. So, to fix the issue, we should use pci_last_busno() + 1 for the first_busno (i.e. last available busno). Reported-by: Huang Changming <Chang-Ming.Huang@freescale.com> Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* PCI: Add pci_last_busno() helperAnton Vorontsov2009-02-23-0/+15
| | | | | | | | | | This is just a handy routine that reports last PCI busno: we walk down all the hoses and return last hose's last_busno. Will be used by PCI/PCIe initialization code. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* Merge branch 'master' of git://git.denx.de/u-bootKim Phillips2009-02-23-470/+3437
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| * Update CHANGELOG; Prepare 2009.03-rc1v2009.03-rc1Wolfgang Denk2009-02-23-2/+266
| | | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
| * ARM: synchronize mach-types.h with linux v2.6.29-rc5-315-g683fdc5Wolfgang Denk2009-02-22-12/+1741
| | | | | | | | | | | | The file was generated from building versatile_defconfig. Signed-off-by: Wolfgang Denk <wd@denx.de>
| * Merge branch 'master' of /home/wd/git/u-boot/custodiansWolfgang Denk2009-02-22-266/+842
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| | * Merge branch 'master' of git://git.denx.de/u-boot-armWolfgang Denk2009-02-22-266/+842
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| | | * OMAP3: Clean up MMC codeDirk Behme2009-02-22-90/+114
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clean up OMAP3 MMC code: * Convert register access to struct & readx/writex style * Replace hardcode values by macros * Remove macro defined twice Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
| | | * OMAP3: Pandora: Update pin muxDirk Behme2009-02-22-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clock pin must have input enabled for MMC3 to work. Also enable pull-ups for cmd/data lines to be consistent with remaining MMC host pin setup. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
| | | * OMAP3: Add OMAP3 auto detectionDirk Behme2009-02-22-8/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds OMAP3 cpu type auto detection based on OMAP3 register and removes hardcoded values. Signed-off-by: Steve Sakoman <sakoman@gmail.com> Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
| | | * OMAP3: Beagle: Add board revision detectionDirk Behme2009-02-22-1/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With BeagleBoard revision C some HW changes are introduced (e.g. PinMUX) which might need different software handling. For this, GPIO pin 171 (GPIO module 6, offset 11) can be used to check for board revision. If this pin is low, we have a rev C board. Else it must be a revision Ax or Bx board. To handle board differences you can call function beagle_get_revision(). E.g.: if (beagle_get_revision()) { /* do special revision C stuff here */ } Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
| | | * OMAP3: Overo: Clean up pin mux and GPIO configurationDirk Behme2009-02-22-21/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Make Overo GPIO114 an input for touchscreen PENDOWN * Make Overo GPIO144-147 readable * Make Overo EHCI pinmux match beagle rev c setup * Adjust pinmux for SMSC911X network chip support * Remove unnecessary GPIO setup * Fix merge error in Makefile Signed-off-by: Steve Sakoman <sakoman@gmail.com> Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
| | | * nmdk8815: fix onenand supportJean-Christophe PLAGNIOL-VILLARD2009-02-22-3/+2
| | | | | | | | | | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| | | * nomadik/nand: fix 'ecc512' discards qualifiers from pointer target typeJean-Christophe PLAGNIOL-VILLARD2009-02-22-1/+1
| | | | | | | | | | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| | | * davinci: fix implicit declaration of function 'davinci_errata_workarounds'Jean-Christophe PLAGNIOL-VILLARD2009-02-22-0/+1
| | | | | | | | | | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| | | * arm: add uart dcc supportJean-Christophe PLAGNIOL-VILLARD2009-02-22-0/+236
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Serial driver via the EmbeddedICE macrocell's DCC channel using co-processor 14. It does include a timeout to ensure that the system does not totally freeze when there is nothing connected to read. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| | | * ARM DaVinci: Add common peripherals and modules enable functions.Hugo Villeneuve2009-02-22-105/+101
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Taken all the duplicated code for enabling common modules and apply software workarounds from the board specific code into common functions. Also added comments explaining the workarounds (from TI errata documents) and replaced some numerical bit numbers with more meaningful defines. Signed-off-by: Hugo Villeneuve <hugo.villeneuve@lyrtech.com>
| | | * Enable Ethernet for Nomadik 8815 Evaluation KitAlessandro Rubini2009-02-22-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This trivially enables Ethernet support in the debug board by setting up the proper chip select. Signed-off-by: Alessandro Rubini <rubini@unipv.it> Acked-by: Andrea Gallo <andrea.gallo@stnwireless.com>
| | | * Nand driver for Nomadik SoCAlessandro Rubini2009-02-22-10/+230
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This driver implements the ECC algorithm described in the CPU data sheet and uses the OOB layout chosen in already-released development systems (shipped with a custom-made u-boot 1.3.1). Signed-off-by: Alessandro Rubini <rubini@unipv.it> Acked-by: Andrea Gallo <andrea.gallo@stnwireless.com>
| | | * Added nomadik.h headerAlessandro Rubini2009-02-22-22/+41
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Alessandro Rubini <rubini@unipv.it> Acked-by: Andrea Gallo <andrea.gallo@stnwireless.com>
| * | | Merge branch 'master' of /home/wd/git/u-boot/custodiansWolfgang Denk2009-02-22-5/+31
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| | * | Merge branch 'master' of git://git.denx.de/u-boot-usbWolfgang Denk2009-02-22-5/+31
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| | | * | r8a66597-hcd: fix cannot use external hubYoshihiro Shimoda2009-02-22-5/+31
| | | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the problem that cannot use external hub, because this driver did not control correctly a DEVADDx register. Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: Remy Bohmer <linux@bohmer.net>
| * | | MIPS: Fix GCC-4.2 'discards qualifiers from pointer target type' warningsShinya Kuribayashi2009-02-22-1/+1
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Compiling dbau1x00 and gth2 boards with GCC-4.2, you would see new warnings like this: skuribay@ubuntu:u-boot.git$ ./MAKEALL dbau1000 Configuring for dbau1x00 board... au1x00_eth.c: In function 'au1x00_send': au1x00_eth.c:158: warning: passing argument 1 of 'virt_to_phys' discards qualifiers from pointer target type au1x00_eth.c: In function 'au1x00_recv': au1x00_eth.c:211: warning: passing argument 1 of 'virt_to_phys' discards qualifiers from pointer target type au1x00_eth.c: In function 'au1x00_init': au1x00_eth.c:252: warning: passing argument 1 of 'virt_to_phys' discards qualifiers from pointer target type au1x00_eth.c: In function 'au1x00_recv': au1x00_eth.c:211: warning: passing argument 1 of 'virt_to_phys' discards qualifiers from pointer target type au1x00_eth.c: In function 'au1x00_init': au1x00_eth.c:252: warning: passing argument 1 of 'virt_to_phys' discards qualifiers from pointer target type au1x00_eth.c: In function 'au1x00_send': au1x00_eth.c:158: warning: passing argument 1 of 'virt_to_phys' discards qualifiers from pointer target type We're passing a volatile pointer to a function which is expecting a non- volatile pointer. That's potentially dangerous, so gcc warns about it. Confirmed with ELDK 4.2 (GCC 4.2.2) and Sourcey G++ 4.2 (GCC 4.2.3). To fix this, we add a volatile attribute to the argument in question. The virt_to_phys function in Linux kernel also does the same thing. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Shinya Kuribayashi <skuribay@ruby.dti.ne.jp>
| * | Merge branch 'master' of git://git.denx.de/u-boot-blackfinWolfgang Denk2009-02-22-2/+3
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| | * Blackfin: disable syscontrol code for nowMike Frysinger2009-02-21-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Looks like the initcode updates fell out of order during my merges. The patch that really fixes up this code is part of power-on overhaul and so is too large for merging at this point. Instead, we can disable the code as no currently in-tree board depends on it. The next merge window will fix things up properly. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| | * Blackfin: bf537-stamp: fix I2C board definesMike Frysinger2009-02-21-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | The previous merge for cleaning up the I2C driver incorrectly reverted the CFG_xxx rename for some of the I2C defines. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Heiko Schocher <hs@denx.de>
| * | Coding Style cleanup; update CHANGELOGWolfgang Denk2009-02-22-5/+370
| | | | | | | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
| * | Makefile: fix cleanupWolfgang Denk2009-02-22-1/+1
| |/ | | | | | | | | | | | | Commit e4943ec5 moved the ARM boards to a vendor directory but forgot to adapt the cleanup rules in the Makefile Signed-off-by: Wolfgang Denk <wd@denx.de>
| * Cleanup the comment for m68k linux boot argument passing.Richard Retanubun2009-02-21-5/+6
| | | | | | | | | | | | | | | | | | | | This patch clarifies the way m68k passes linux boot argument. The one gotcha here is that the assembly instruction that the compiler uses to jump to the kernel is 'jsr' which pushes the program counter for the instruction after the jsr into the stack pointer. Signed-off-by: Richard Retanubun <RichardRetanubun@RuggedCom.com> Signed-off-by: Wolfgang Denk <wd@denx.de>
| * sh: Fix rsk7203 in tree buildPeter Griffin2009-02-21-1/+1
| | | | | | | | Signed-off-by: Peter Griffin <pgriffin@mpc-data.co.uk>
| * bootm: Reduce the unnecessary memmoveMinkyu Kang2009-02-21-2/+4
| | | | | | | | | | | | | | | | | | | | Although load address and image start address are same address, bootm command always does memmove. That is unnecessary memmove and can be taken few milliseconds (about 500 msec to 1000 msec). If skip this memmove, we can reduce the boot time. Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * fpga: Fix Spartan III FPGA bootingMatthias Fuchs2009-02-21-15/+7
| | | | | | | | | | | | | | | | | | | | | | | | This patch does some minor fixing of the Xilinx Spartan III FPGA boot code: - Fixed call order of post configuration callback and success message printing (result of copy-paste?) - remove obsolete comment - minor coding style cleanup Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
| * fpga: Fix Spartan II FPGA bootingMatthias Fuchs2009-02-21-21/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch does some minor fixing of the Xilinx Spartan II FPGA boot code: - Fixed call order of post configuration callback and success message printing (result of copy-paste?) - relocate post configuration callback only when it is implemented - remove obsolete comment - minor coding style cleanup Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
| * drivers/serial/ns16550: move ifdef into Makefile COBJS-$(...)Mike Frysinger2009-02-21-11/+3
| | | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * lcd_putc bug fix for tab.Derek Ou2009-02-21-1/+1
| | | | | | | | Signed-off-by: Derek Ou <dou@siconix.com>
| * MIPS: cpu/mips/Makefile: Add a missing START lineShinya Kuribayashi2009-02-21-0/+1
| | | | | | | | | | | | | | | | In the commit 79b51ff8205f0354d5300570614c1d2db499679c ([MIPS] cpu/mips/ Makefile: Split [CS]OBJS onto separate lines), I wrongly deleted a START line. This patch puts it back. Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
| * Enable ext2 support for TQM8xxL/M based boardsWolfgang Denk2009-02-21-0/+13
| | | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
| * ARM:PXA Use new definitions in mmc.hTom Rix2009-02-20-1/+1
| | | | | | | | | | Signed-off-by: Tom Rix <Tom.Rix@windriver.com> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
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