- Apr 29, 2008
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Wolfgang Denk authored
Signed-off-by: Wolfgang Denk <wd@denx.de>
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Wolfgang Denk authored
Signed-off-by: Wolfgang Denk <wd@denx.de>
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Wolfgang Denk authored
Signed-off-by: Wolfgang Denk <wd@denx.de>
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Wolfgang Denk authored
Signed-off-by: Wolfgang Denk <wd@denx.de>
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Kumar Gala authored
Newer gcc's might be configured to enable autovectorization by default. If we happen to build with one of those compilers we will get SPE instructions in random code. -mno-spe disables the compiler for automatically generating SPE instructions without our knowledge. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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Kumar Gala authored
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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Kumar Gala authored
All the 85xx and 86xx UM describe the register as timing_cfg_3 not as ext_refrec. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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Kumar Gala authored
Rename init_addr and init_ext_addr to match the docs between 85xx and 86xx. Both now use 'init_addr' and 'init_ext_addr'. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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Kumar Gala authored
* adjust __spin_table alignment to match ePAPR v0.94 spec * loop over all cpus when determing who is up. This fixes an issue if the "boot cpu" isn't core0. The "boot cpu" will already be in the cpu_up_mask so there is no harm * Added some protection in the code to ensure proper behavior. These changes are explicitly needed but don't hurt: - Added eieio to ensure the "hot word" of the table is written after all other table updates have occurred. - Added isync to ensure we don't prefetch loading of table entries until we a released These issues we raised by Dave Liu. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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Yuri Tikhonov authored
LWMON5 DSPIC POST uses the watch-dog scratch register. So, make the CFG_DSPIC_TEST_ADDR definition more readable. Signed-off-by: Yuri Tikhonov <yur@emcraft.com>
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Stefan Roese authored
Signed-off-by: Stefan Roese <sr@denx.de>
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Yuri Tikhonov authored
Some boards (e.g. lwmon5) need rather a frequent watch-dog kicking. Since the time it takes for the flush_cache() function to complete its job depends on the size of data being flushed, one may encounter watch-dog resets on such boards when, for example, download big files over ethernet. Signed-off-by: Yuri Tikhonov <yur@emcraft.com>
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Stefan Roese authored
Signed-off-by: Stefan Roese <sr@denx.de>
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Stefan Roese authored
Signed-off-by: Stefan Roese <sr@denx.de>
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Stefan Roese authored
Since the current dflush() implementation is know to have some problems (as seem on lwmon5 ECC init) this patch removes it completely and replaces it by using clean_dcache_range(). Tested on Katmai with ECC DIMM. Signed-off-by: Stefan Roese <sr@denx.de>
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Stefan Roese authored
As it seems the "old" ECC initialization routine by using dflush() didn't write all lines in the dcache back to memory on lwmon5. This could lead to ECC error upon Linux booting. This patch changes the program_ecc() routine to now use clean_dcache_range() instead of dflush(). clean_dcache_range() uses dcbst which is exactly what we want in this case. Since dflush() is known is cause problems, this routine will be removed completely and replaced by clean_dcache_range() with an additional patch. Signed-off-by: Stefan Roese <sr@denx.de>
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Yuri Tikhonov authored
Signed-off-by: Yuri Tikhonov <yur@emcraft.com>
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Markus Brunner authored
On ppc405EP and ppc405GP (at least) the ebc is directly attached to the plb and not to the opb. This patch will try to fixup /plb/ebc if /plb/opb/ebc doesn't exist. Signed-off-by: Markus Brunner <super.firetwister@gmail.com>
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Jean-Christophe PLAGNIOL-VILLARD authored
Move non-inlied functions into specific drivers file Set get_prom as weak Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Vlad Lungu <vlad@comsys.ro> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
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Guennadi Liakhovetski authored
Currently the timeout waiting for an ARP reply is hard set to 5 seconds. On i.MX31ADS due to a hardware "strangeness" up to four first IP packets to the boards get lost, which typically are ARP replies. By configuring the timeout to a lower value we significantly improve the first network transfer time on this board. The timeout is specified in milliseconds, later internally it is converted to deciseconds, because it has to be converted to hardware ticks, and CFG_HZ ranges from 900 to 27000000 on different boards. Signed-off-by: Guennadi Liakhovetski <lg@denx.de> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
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Guennadi Liakhovetski authored
Remove a redundant register definition, clean up some coding style violations. Signed-off-by: Guennadi Liakhovetski <lg@denx.de> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
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- Apr 28, 2008
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Wolfgang Denk authored
Signed-off-by: Wolfgang Denk <wd@denx.de>
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Sascha Laue authored
The specification for the lwmon5 board dsPIC POST got changed. Also add defines for the temperatures and voltages. Signed-off-by: Sascha Laue <sascha.laue@liebherr.com>
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Sascha Laue authored
If the hardware watchdog detects a voltage error, the watchdog sets GPIO62 to low. The watchdog POST has to detect this low level. Signed-off-by: Sascha Laue <leglas0@legpc180.leg.liebherr.i> Signed-off-by: Wolfgang Denk <wd@denx.de>
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Guennadi Liakhovetski authored
Fix multiple compiler warnings related to argument type mismatch. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
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Guennadi Liakhovetski authored
The IDE driver can use 32-bit addresses in LBA mode, in which case it spits multiple warnings during compilation. Fix them. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
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Guennadi Liakhovetski authored
out_8 wants a pointer to an unsigned as the first argument. Add a maintainer for Linkstation boards. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
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Wolfgang Denk authored
Signed-off-by: Wolfgang Denk <wd@denx.de>
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Wolfgang Denk authored
Signed-off-by: Wolfgang Denk <wd@denx.de>
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Wolfgang Denk authored
Signed-off-by: Wolfgang Denk <wd@denx.de>
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Stefan Roese authored
Signed-off-by: Stefan Roese <sr@denx.de>
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Wolfgang Denk authored
Signed-off-by: Wolfgang Denk <wd@denx.de>
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