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2009-10-07ppc4xx: Rework cmd reginfoNiklaus Giger
The command "reginfo" got an overhaul for the ppc4xx. It dumps all the relevant HW configuration registers (address, symbolic name, content). This allows to easily detect errors in *.h files and changes in the HW configuration. Signed-off-by: Niklaus Giger <niklaus.giger@member.fsf.org> Signed-off-by: Stefan Roese <sr@denx.de>
2009-07-24Add "chip_config" command for PPC4xx bootstrap configurationStefan Roese
This patch adds a generic command for programming I2C bootstrap eeproms on PPC4xx. An implementation for Canyonlands board is included. The command name is intentionally chosen not to be PPC4xx specific. This way other CPU's/SoC's can implement a similar command under the same name, perhaps with a different syntax. Usage on Canyonlands: => chip_config Available configurations (I2C address 0x52): 600-nor - NOR CPU: 600 PLB: 200 OPB: 100 EBC: 100 600-nand - NAND CPU: 600 PLB: 200 OPB: 100 EBC: 100 800-nor - NOR CPU: 800 PLB: 200 OPB: 100 EBC: 100 800-nand - NAND CPU: 800 PLB: 200 OPB: 100 EBC: 100 1000-nor - NOR CPU:1000 PLB: 200 OPB: 100 EBC: 100 1000-nand - NAND CPU:1000 PLB: 200 OPB: 100 EBC: 100 1066-nor - NOR CPU:1066 PLB: 266 OPB: 88 EBC: 88 *** 1066-nand - NAND CPU:1066 PLB: 266 OPB: 88 EBC: 88 => chip_config 600-nor Using configuration: 600-nor - NOR CPU: 600 PLB: 200 OPB: 100 EBC: 100 done (dump via 'i2c md 52 0.1 10') Reset the board for the changes to take effect Other 4xx boards will be migrated to use this command soon as well. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Dirk Eibach <eibach@gdsys.de> Acked-by: Matthias Fuchs <matthias.fuchs@esd.eu>
2009-07-16nand/ppc4xx: Move PPC4xx NAND driver to common NAND driver directoryStefan Roese
Signed-off-by: Stefan Roese <sr@denx.de> Cc: Scott Wood <scottwood@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
2008-11-09Moved PPC4xx EMAC driver to drivers/netBen Warren
Also changed path in all linker scripts that reference this driver Signed-off-by: Ben Warren <biggerbadderben@gmail.com> Acked-by: Stefan Roese <sr@denx.de>
2008-11-09Changed PPC4xx EMAC driver to require CONFIG_PPC4xx_EMACBen Warren
All in-tree IBM/AMCC PPC4xx boards using the EMAC get this new CONFIG Signed-off-by: Ben Warren <biggerbadderben@gmail.com> Acked-by: Stefan Roese <sr@denx.de>
2008-09-05ppc4xx: Update Kilauea to use PPC4xx DDR autocalibration routinesAdam Graham
Signed-off-by: Adam Graham <agraham@amcc.com> Signed-off-by: Stefan Roese <sr@denx.de>
2008-07-18ppc4xx: CPU PPC440x5 on Virtex5 FXRicardo Ribalda Delgado
-This patchs gives support for the embbedded ppc440 on the Virtex5 FPGAs -interrupts.c divided in uic.c and interrupts.c -xilinx_irq.c for xilinx interrupt controller -Include modifications propossed by Stefan Roese Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@uam.es> Acked-by: Stefan Roese <sr@denx.de>
2008-06-03ppc4xx: Enable Primordial Stack for 40x and Unify ECC HandlingGrant Erickson
This patch (Part 1 of 2): * Rolls up a suite of changes to enable correct primordial stack and global data handling when the data cache is used for such a purpose for PPC40x-variants (i.e. CFG_INIT_DCACHE_CS). * Related to the first, unifies DDR2 SDRAM and ECC initialization by eliminating redundant ECC initialization implementations and moving redundant SDRAM initialization out of board code into shared 4xx code. * Enables MCSR visibility on the 405EX(r). * Enables the use of the data cache for initial RAM on both AMCC's Kilauea and Makalu and removes a redundant CFG_POST_MEMORY flag from each board's CONFIG_POST value. - Removed, per Stefan Roese's request, defunct memory.c file for Makalu and rolled sdram_init from it into makalu.c. With respect to the 4xx DDR initialization and ECC unification, there is certainly more work that can and should be done (file renaming, etc.). However, that can be handled at a later date on a second or third pass. As it stands, this patch moves things forward in an incremental yet positive way for those platforms that utilize this code and the features associated with it. Signed-off-by: Grant Erickson <gerickson@nuovations.com> Signed-off-by: Stefan Roese <sr@denx.de>
2007-12-27Add denali_data_eye.o and denali_spd_ddr2.o to PPC4xx MakefileLarry Johnson
Signed-off-by: Larry Johnson <lrj@acm.org>
2007-10-31ppc4xx: Rework 4xx cache supportStefan Roese
New cache handling functions added and all existing functions moved from start.S into seperate cache.S. Signed-off-by: Stefan Roese <sr@denx.de>
2007-10-31ppc4xx: Rework of 4xx serial driver (1)Stefan Roese
This patch starts the rework of the PPC4xx serial driver. First we split the file into two seperate files, one 4xx_uart.c with the 405/440 UART handling code and the other one iop480_uart.c with the UART code for the PLX-Tech IOP480 PPC (PPC403 based). Signed-off-by: Stefan Roese <sr@denx.de>
2007-10-31ppc4xx: Add PPC405EX supportStefan Roese
Signed-off-by: Stefan Roese <sr@denx.de>
2007-10-31ppc4xx: Rename 405gp_pci to 4xx_pci since its used on all 4xx platformsStefan Roese
These files were introduced with the IBM 405GP but are currently used on all 4xx PPC platforms. So the name doesn't match the content anymore. This patch renames the files to 4xx_pci.c/h. Signed-off-by: Stefan Roese <sr@denx.de>
2007-10-31ppc4xx: Make 440SPe PCIe code more generic to use on different 4xx PPCs (1)Stefan Roese
This patch is the first patch of a series to make the 440SPe PCIe code usable on different 4xx PPC platforms. In preperation for the new 405EX which is also equipped with PCIe interfaces. (1) This patch renames the files from 440spe_pcie to 4xx_pcie Signed-off-by: Stefan Roese <sr@denx.de>
2007-06-06USB: ohci fixes and cleanup for ppc4xx and yosemite board.Markus Klotzbuecher
2007-04-23Merge with git://www.denx.de/git/u-boot.gitMarkus Klotzbuecher
2007-03-24[PATCH] Add 4xx GPIO functionsStefan Roese
This patch adds some 4xx GPIO functions. It also moves some of the common code and defines into a common 4xx GPIO header file. Signed-off-by: Stefan Roese <sr@denx.de>
2007-03-23Merge with git://www.denx.de/git/u-boot.git#testing-USBMarkus Klotzbuecher
2007-02-20[PATCH] PPC4xx: Split 4xx SPD SDRAM init routines into 2 filesStefan Roese
Since the existing 4xx SPD SDRAM initialization routines for the 405 SDRAM controller and the 440 DDR controller don't have much in common this patch splits both drivers into different files. This is in preparation for the 440 DDR2 controller support (440SP/e). Signed-off-by: Stefan Roese <sr@denx.de>
2006-11-27Merge with /home/mk/git/u-boot-generic_ohci#generic_ohciWolfgang Denk
2006-11-27Modified the mpc5xxx and the ppc4xx cpu to use the generic OHCI driverMarkus Klotzbuecher
and adapted board configs TQM5200 and yosemite accordingly. This commit also makes the maximum number of root hub ports configurable (CFG_USB_OHCI_MAX_ROOT_PORTS).
2006-10-09Move "ar" flags to config.mk to allow for silent "make -s"Wolfgang Denk
Based on patch by Mike Frysinger, 20 Jun 2006
2006-09-07Add support for AMCC Sequoia PPC440EPx eval boardStefan Roese
- Add support for PPC440EPx & PPC440GRx - Add support for PPC440EP(x)/GR(x) NAND controller in cpu/ppc4xx directory - Add NAND boot functionality for Sequoia board, please see doc/README.nand-boot-ppc440 for details - This Sequoia NAND image doesn't support environment in NAND for now. This will be added in a short while. Patch by Stefan Roese, 07 Sep 2006
2006-09-01Add support for a saving build objects in a separate directory.Marian Balakowicz
Modifications are based on the linux kernel approach and support two use cases: 1) Add O= to the make command line 'make O=/tmp/build all' 2) Set environement variable BUILD_DIR to point to the desired location 'export BUILD_DIR=/tmp/build' 'make' The second approach can also be used with a MAKEALL script 'export BUILD_DIR=/tmp/build' './MAKEALL' Command line 'O=' setting overrides BUILD_DIR environent variable. When none of the above methods is used the local build is performed and the object files are placed in the source directory.
2006-08-10Add support for PCI-Express on PPC440SPe (Yucca board).Rafal Jaworowski
2005-08-16Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.cStefan Roese
now handling all 4xx cpu's. Patch by Stefan Roese, 16 Aug 2005
2005-08-01Add support for AMCC PPC440EP/GR eval boards Yosemite and Yellowstone.Stefan Roese
Patch by Steven Blakeslee, 27 Jul 2005
2004-02-23* Patches by Reinhard Meyer, 14 Feb 2004:wdenk
- update board/emk tree; use common flash driver - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c [adapted for other PPC CPUs -- wd] - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c * Patch by Jon Diekema, 13 Feb 2004: Call show_boot_progress() whenever POST "FAILED" is printed. * Patch by Nishant Kamat, 13 Feb 2004: Add support for TI OMAP1610 H2 Board Fixes for cpu/arm926ejs/interrupt.c (based on Richard Woodruff's patch for arm925, 16 Oct 03) Fix for a timer bug in OMAP1610 Innovator Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2 * Patches by Stephan Linz, 12 Feb 2004: - add support for NIOS timer with variable period preload counter value - prepare POST framework support for NIOS targets * Patch by Denis Peter, 11 Feb 2004: add POST support for the MIP405 board
2004-02-06Patch by Travis Sawyer, 30 Dec 2003:wdenk
Add support for IBM PPC440GX. Multiple EMAC Ethernet devices, select MDI port based on enabled EMAC device. Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX base PrPMC board.
2002-07-07Initial revisionwdenk
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