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* mpc8xxx: LCRR[CLKDIV] is sometimes five bitsTrent Piepho2008-12-19-1/+1
| | | | | | | | | | | | | | On newer CPUs, 8536, 8572, and 8610, the CLKDIV field of LCRR is five bits instead of four. In order to avoid an ifdef, LCRR_CLKDIV is set to 0x1f on all systems. It should be safe as the fifth bit was defined as reserved and set to 0. Code that was using a hard coded 0x0f is changed to use LCRR_CLKDIV. Signed-off-by: Trent Piepho <tpiepho@freescale.com> Acked-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Jon Loeliger <jdl@freescale.com>
* rename CFG_ macros to CONFIG_SYSJean-Christophe PLAGNIOL-VILLARD2008-10-18-15/+15
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Pass in tsec_info struct through tsec_initializeAndy Fleming2008-09-02-19/+7
| | | | | | | | | | | | | The tsec driver contains a hard-coded array of configuration information for the tsec ethernet controllers. We create a default function that works for most tsecs, and allow that to be overridden by board code. It creates an array of tsec_info structures, which are then parsed by the corresponding driver instance to determine configuration. Also, add regs, miiregs, and devname fields to the tsec_info structure, so that we don't need the kludgy "index" parameter. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
* Merge commit 'wd/master'Jon Loeliger2008-07-10-0/+26
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| * Minor coding style cleanup; update CHANGELOGWolfgang Denk2008-07-10-2/+1
| | | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
| * Add mechanisms for CPU and board-specific Ethernet initializationBen Warren2008-07-06-0/+27
| | | | | | | | | | | | | | | | This patch is the first step in cleaning up net/eth.c, by moving Ethernet initialization to CPU or board-specific code. Initial implementation is only on the Freescale TSEC controller, but others will be added soon. Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
* | Feed the watchdog in u-boot for 8610 board.Jason Jin2008-07-07-0/+14
|/ | | | | | | | | The watchdog on 8610 board is enabled by setting sw[6] to on. Once enabled, the watchdog can not be disabled by software. So feed the dog in u-boot is necessary for normal operation. Signed-off-by: Jason Jin <Jason.jin@freescale.com>
* PPC: 86xx Add bat registers to reginfo commandBecky Bruce2008-06-03-1/+3
| | | | Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
* Update SVR numbers to expand supportAndy Fleming2008-03-26-1/+1
| | | | | | | | | | | | | FSL has taken to using SVR[16:23] as an SOC sub-version field. This is used to distinguish certain variants within an SOC family. To account for this, we add the SVR_SOC_VER() macro, and update the SVR_* constants to reflect the larger value. We also add SVR numbers for all of the current variants. Finally, to make things neater, rather than use an enormous switch statement to print out the CPU type, we create and array of SVR/name pairs (using a macro), and print out the CPU name that matches the SVR SOC version. Signed-off-by: Andy Fleming <afleming@freescale.com>
* 86xx: Convert sbc8641d to use libfdt.Jon Loeliger2008-02-18-61/+0
| | | | | | | | | | | | | | | This is the proper fix for a missing closing brace in the function ft_cpu_setup() noticed by joe.hamman <at> embeddedspecialties.com. The ft_cpu_setup() function in mpc8641hpcn.c should have been removed earlier as it was under the obsolete CONFIG_OF_FLAT_TREE, but was missed. Only, the sbc8641d was nominally still using it. It all got ripped out, and the funcality that was in ft_board_setup() was refactored to remove the CPU portions into the new file cpu/mpc86xx/fdt.c instead. Make sbc8641d use this now. Based loosely on an original patch from joe.hamman@embeddedspecialties.com Signed-off-by: Jon Loeliger <jdl@freescale.com>
* 86xx: Add reginfo commandBecky Bruce2008-01-24-1/+23
| | | | Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
* make 8610 board use pixis resetJason Jin2007-11-07-2/+2
| | | | Signed-off-by: Jason Jin <Jason.jin@freescale.com>
* Initial mpc8610hpcd cpu/, README and include/ files.Jon Loeliger2007-10-17-2/+13
| | | | | | | Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com> Signed-off-by: Mahesh Jade <mahesh.jade@freescale.com> Signed-off-by: Jason Jin <Jason.jin@freescale.com> Signed-off-by: Jon Loeliger <jdl@freescale.com>
* Reduce CONFIG_MPC8YXX_TSECx to CONFIG_TSECxKim Phillips2007-05-17-4/+4
| | | | | | | For all practical u-boot purposes, TSECs don't differ throughout the mpc8[356]xx families; reduce CONFIG_MPC8YXX_TSECx to CONFIG_TSECx. Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* mpc86xx; Write MAC address to mac-address and local-mac-addressJon Loeliger2007-04-20-0/+12
| | | | | | | | | | Some device trees have a mac-address property, some have local-mac-address, and some have both. To support all of these device trees, ftp_cpu_setup() should write the MAC address to mac-address and local-mac-address, if they exist. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Jon Loeliger <jdl@freescale.com>
* mpc86xx: protect memcpy to bad address if a mac-address is missing from dtJon Loeliger2007-04-20-4/+8
| | | | | Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Jon Loeliger <jdl@freescale.com>
* Add PIXIS FPGA support for MPC8641HPCN board.Haiying Wang2007-04-09-7/+1
| | | | | | | | | | | | | | | | Move the 8641HPCN's PIXIS code to the new directory board/freescale/common/ as it will be shared by future boards not in the same processor family. Write a "pixis_reset" command that utilizes the FPGA reset sequencer to support alternate soft-reset options such as using the "alternate" flash bank, enabling the watch dog, or choosing different CPU frequencies. Add documentation for the pixis_reset to README.mpc8641hpcn. Signed-off-by: Haiying Wang <haiying.wang@freescale.com> Signed-off-by: Jon Loeliger <jdl@freescale.com>
* Handle 86xx SVR values according to the new Reference Manual.Jon Loeliger2006-09-14-4/+5
| | | | | | | | Both 8641 and 8641D have SVR == 0x8090, and are distinguished by the byte in bits 16-23 instead. Thanks to Jason Jin for noticing. Signed-off-by: Jon Loeliger <jdl@freescale.com>
* General indent and whitespace cleanups.Jon Loeliger2006-08-22-26/+34
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* Convert to mac-address in ethernet nodes.Jon Loeliger2006-08-09-4/+4
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* White space cleanup.Jon Loeliger2006-05-31-14/+13
| | | | | | | | | Some 80-column cleanups. Convert printf() to puts() where possible. Use #include "spd_sdram.h" as needed. Enhanced reset command usage message a bit. Signed-off-by: Jon Loeliger <jdl@freescale.com>
* Moved mpc8641hpcn_board_reset() out of cpu/ into board/.Jon Loeliger2006-05-31-84/+6
| | | | Signed-off-by: Jon Loeliger <jdl@freescale.com>
* Remove dead debug code.Jon Loeliger2006-05-31-24/+0
| | | | Signed-off-by: Jon Loeliger <jdl@jdl.com>
* Move mpc86xx PIXIS code to board directoryJon Loeliger2006-05-31-293/+15
| | | | | | | | First cut at moving the PIXIS platform code out of the 86xx cpu directory and into board/mpc8641hpcn where it belongs. Signed-off-by: Jon Loeliger <jdl@freescale.com>
* Improve "reset" command's interaction with watchdog.Haiying Wang2006-05-30-5/+32
| | | | | | | | "reset altbank" will reset another bank WITHOUT watch dog timer enabled "reset altbank wd" will reset another bank WITH watch dog enabled "diswd" will disable watch dog after u-boot boots up successfully Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
* Cleanup whitespaces and style issues.Jon Loeliger2006-04-27-139/+123
| | | | | | | Removed //-style comments. Use 80-column lines. Remove trailing whitespace. Remove dead code and debug cruft.
* Initial support for MPC8641 HPCN board.Jon Loeliger2006-04-26-0/+669
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