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* [MIPS] lib_mips/time.c: Fix CP0 count register usage and timer routinesShinya Kuribayashi2008-06-05-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MIPS port has two problems in timer routines. One is now we assume CFG_HZ equals to CP0 counter frequency, but this is wrong. CFG_HZ has to be 1000 in the U-Boot system. The other is we don't have a proper time management counter like timestamp other ARCHs have. We need the 32-bit millisecond clock counter. This patch introduces timestamp and CYCLES_PER_JIFFY. timestamp is a 32-bit non-overflowing CFG_HZ counter, and CYCLES_PER_JIFFY is the number of calculated CP0 counter cycles in a CFG_HZ. STRATEGY: * Fix improper CFG_HZ value to have 1000 * Use CFG_MIPS_TIMER_FREQ for timer counter frequency, instead. * timer_init: initialize timestamp and set up the first timer expiration. Note that we don't need to initialize CP0 count/compare registers here as they have been already zeroed out on the system reset. Leave them as they are. * get_timer: calculate how many timestamps have been passed, then return base-relative timestamp. Make sure we can easily count missed timestamps regardless of CP0 count/compare value. * get_ticks: return the current timestamp, that is get_timer(0). Most parts are from good old Linux v2.6.16 kernel. v2: - Remove FIXME comments as they turned out to be trivial. - Use CP0 compare register as a global variable for expirelo. - Kill a global variable 'cycles_per_jiffy'. Use #define CYCLES_PER_JIFFY instead. Signed-off-by: Shinya Kuribayashi <skuribay@ruby.dti.ne.jp>
* Fix quoting problem (preboot setting) in many board config files.Wolfgang Denk2008-03-03-1/+1
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* include/configs/[g-o]*: Cleanup BOOTP and lingering CFG_CMD_*.Jon Loeliger2007-07-10-0/+9
| | | | | | | | | Explicitly add in default CONFIG_BOOTP_* options where cmd_confdefs.h used to be included but CONFIG_BOOTP_MASK was not defined. Remove lingering references to CFG_CMD_* symbols. Signed-off-by: Jon Loeliger <jdl@freescale.com>
* include/configs: Use new CONFIG_CMD_* in various i* named board config files.Jon Loeliger2007-07-05-9/+14
| | | | Signed-off-by: Jon Loeliger <jdl@freescale.com>
* Change all '$(...)' variable references into '${...}'Wolfgang Denk2005-11-20-12/+12
| | | | | | which makes the environment compatible with the hush shell. WARNING: Support for the old '$(...)' syntax will be discontinued in a later version.
* Add common (with Linux) MTD partition scheme and "mtdparts" commandWolfgang Denk2005-08-08-2/+20
| | | | | | | | Old, obsolete and duplicated code was cleaned up and replace by the new partitioning method. There are two possible approaches now: * define a single, static partition * use mtdparts command line option and dynamic partitioning Default is static partitioning.
* Fix problems with SNTP support;wdenk2005-04-02-7/+9
| | | | enable SNTP support in some boards.
* * Patch by Rahul Shanbhag, 19 Feb 2004:wdenk2004-02-26-1/+3
| | | | | | | | | | Fixes for for OMAP1610 board: - shift some IRQ specific code to platform.S file - remove duplicatewatchdog reset code from start.S * Make Auto-MDIX Support configurable on INCA-IP board * Fix license for mkimage tool
* Fix comment.wdenk2004-01-06-1/+1
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* Set default clock for INCA-IP to 150 MHzwdenk2004-01-06-1/+1
| | | | Prepare for 1.0.1 release
* * Make CPU clock on ICA-IP board controllable by a "cpuclk"wdenk2003-12-27-7/+2
| | | | | | | | | | | | | | environment variable which can set to "100", "133", or "150". The CPU clock will be configured accordingly upon next reboot. Other values are ignored. In case of an invalid or undefined "cpuclk" value, the compile-time default CPU clock speed will be used. * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory window that is used to access the UART registers by the Linux driver) * Patch by Reinhard Meyer, 20 Dec 2003: Fix clock calculation for the MPC5200 for higher clock frequencies (above 2**32 / 10 = 429.5 MHz).
* Add JFFS2 support for INCA-IP boardwdenk2003-12-12-1/+5
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* * Make Ethernet autonegotiation on INCA-IP work for all clock rates;wdenk2003-08-17-0/+2
| | | | | | | | | | | | | allow selection of clock frequency as "make" target * Implement memory autosizing code for IceCube boards * Configure network port on INCA-IP for autonegotiation * Fix overflow problem in network timeout code * Patch by Richard Woodruff, 8 Aug 2003: Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
* Must enable timebase earlier on MPC5200wdenk2003-07-31-1/+1
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* * Make sure Block Lock Bits get cleared in R360MPI flash driverwdenk2003-04-20-2/+2
| | | | | | | | | | | | | | * MPC823 LCD driver: Fill color map backwards, to allow for steady display when Linux takes over * Patch by Erwin Rol, 27 Feb 2003: Add support for RTEMS (this time for real). * Add support for "bmp info" and "bmp display" commands to load bitmap images; this can be used (for example in a "preboot" command) to display a splash screen very quickly after poweron. * Add support for 133 MHz clock on INCA-IP board
* * Patch by Arun Dharankar, 4 Apr 2003:wdenk2003-04-05-7/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add IDMA example code (tested on 8260 only) * Add support for Purple Board (MIPS64 5Kc) * Add support for MIPS64 5Kc CPUs * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS * Patch by Denis Peter, 04 Apr 2003: - update MIP405-4 board * Patches by Denis Peter, 03 April 2003: - fix PCI IRQs on MPL boards - fix two more un-relocated pointer problems * Fix behaviour of "run" command: - print error message iv variable does not exist - terminate processing of arguments in case of error * Patches by Peter Figuli, 10 Mar 2003 - Add support for BTUART on PXA platform - Add support for WEP EP250 (PXA) board * Fix flash problems on INCA-IP; add tool to allow bruning images to flash using a BDI2000 * Implement fix for I2C Edge Conditions problem for all boards that use the bit-banging driver (common/soft_i2c.c) * Add patches by Robert Schwebel, 31 Mar 2003: - csb226 board: bring in sync with innokom/memsetup.S - csb226 board: fix MDREFR handling - misc doc fixes / extensions - innokom board: cleanup, MDREFR fix in memsetup.S, config update - add BOOT_PROGRESS to armlinux.c
* * Add support for MIPS32 4Kc CPUswdenk2003-03-27-0/+107
* Add support for INCA-IP Board