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path: root/include/configs/pb1x00.h
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2008-06-07[MIPS] Rename Alchemy processor configs into CONFIG_SOC_*Shinya Kuribayashi
CONFIG_SOC_AU1X00 Common Alchemy Au1x00 stuff. All Alchemy processor based machines need to have this config as a system type specifier. CONFIG_SOC_AU1000, CONFIG_SOC_AU1100, CONFIG_SOC_AU1200, CONFIG_SOC_AU1500, CONFIG_SOC_AU1550 Machine type specifiers. Each port should have one of aboves. Signed-off-by: Shinya Kuribayashi <skuribay@ruby.dti.ne.jp>
2008-06-05[MIPS] lib_mips/time.c: Fix CP0 count register usage and timer routinesShinya Kuribayashi
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>
2007-07-10include/configs/[p-z]* + misc: Cleanup BOOTP and lingering CFG_CMD_*.Jon Loeliger
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>
2007-07-05include/configs: Use new CONFIG_CMD_* in various p* named board config files.Jon Loeliger
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2005-11-20Change all '$(...)' variable references into '${...}'Wolfgang Denk
which makes the environment compatible with the hush shell. WARNING: Support for the old '$(...)' syntax will be discontinued in a later version.
2005-09-25Add support for AMD's Pb1x00 eval board;Wolfgang Denk
add MII routines to the au1x00 ethernet driver; add USB ohci driver (work in progress) Patch by Thomas Sailer, 20 Jan 2005