Stefan Lankes
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68281c8ad0
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cosmetic changes, minor code optimization
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2011-04-18 15:10:24 +02:00 |
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Stefan Lankes
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47f37e3b00
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use memory barriers instead of read memory barriers to determine the current TSC
=> more accurate caclculation of the timer frequency
+ minor cosmetic changes
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2011-04-18 15:07:45 +02:00 |
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Stefan Lankes
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624afd187c
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by entering a system call, we need also to push the segment descriptor on the stack
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2011-04-18 15:05:27 +02:00 |
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Stefan Lankes
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04a0dfb114
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enable the support of the system call "fork"
remove obsolete file
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2011-04-18 15:03:35 +02:00 |
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Stefan Lankes
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a9ce93d119
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define the macro SCC_BOOTINFO, which defines the address of the boot parameters
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2011-04-13 11:10:47 -07:00 |
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Stefan Lankes
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9fb28ccfd9
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currently, a fork doesn't work on all architectures => disable this feature in our examples
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2011-04-13 11:04:46 -07:00 |
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Stefan Lankes
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eeb49cdb90
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add the SCC support of a initial ramdisk
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2011-04-13 11:03:34 -07:00 |
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Stefan Lankes
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4da0a6e15e
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set correct dependencies between the rules
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2011-04-13 11:01:24 -07:00 |
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Stefan Lankes
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12fb2a60f2
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create a dynamic region, which specifies the boot parameters
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2011-04-13 07:04:50 -07:00 |
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Stefan Lankes
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0fbf2df5ac
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use inline assembler to load the IDT
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2011-04-08 10:45:26 -07:00 |
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Stefan Lankes
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ba1388c13d
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Merge branch 'master' of git.lfbs.rwth-aachen.de:metalsvm into rcce
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2011-04-08 07:26:55 -07:00 |
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Stefan Lankes
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d3ad7e1c66
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move the call of scc_init to main function
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2011-04-08 07:24:47 -07:00 |
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Stefan Lankes
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67b39b982a
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Merge branch 'master' of git.lfbs.rwth-aachen.de:metalsvm
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2011-04-08 16:04:41 +02:00 |
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Stefan Lankes
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e3e06fe523
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set APICID of the boot processor to 0
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2011-04-08 16:02:29 +02:00 |
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Stefan Lankes
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92c5917ef4
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add support to map kernel pages above 1GB
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2011-04-08 16:02:29 +02:00 |
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Stefan Lankes
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ab78beb859
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cosemtic changes
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2011-04-08 16:02:28 +02:00 |
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Stefan Lankes
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8868900e19
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redesign of nested if flag handling
=> only clearing and setting of the IF flag
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2011-04-08 16:02:28 +02:00 |
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Stefan Lankes
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4d14ec6aa7
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use HALT instead of NOP8
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2011-04-08 16:02:24 +02:00 |
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Stefan Lankes
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c43efee104
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use HALT instead of NOP
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2011-04-08 16:02:18 +02:00 |
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Stefan Lankes
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1ff9c397a9
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fix bug in the debug messages
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2011-04-08 16:02:08 +02:00 |
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Stefan Lankes
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ea5b7e4930
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reset APIC before timer initialization
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2011-04-08 16:02:01 +02:00 |
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Stefan Lankes
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e96a549349
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more accurate calculation of the processor frequency
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2011-04-08 16:01:54 +02:00 |
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Stefan Lankes
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030243f200
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introduce the hlt instruction
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2011-04-08 16:01:44 +02:00 |
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Stefan Lankes
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6b86f3c572
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add the address of error status register
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2011-04-08 16:01:36 +02:00 |
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Marian Ohligs
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73eab577a6
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add some git .ignore filetypes
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2011-04-07 15:58:37 +02:00 |
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Stefan Lankes
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683f8cca1e
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add macro to simplify the using of th hlt instruction
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2011-04-06 05:38:44 -07:00 |
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Stefan Lankes
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f0e4a2b833
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add the support of the memory type MPBT
=> seesection "10.1.2 Internal Cache Changes" of SCC External Architecture Specification (R1.1)
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2011-04-05 23:43:44 -07:00 |
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Stefan Lankes
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e599063dd2
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cosmetic changes
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2011-04-05 11:37:20 +02:00 |
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Stefan Lankes
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b46664b375
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increasing the readability
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2011-04-05 11:33:41 +02:00 |
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Stefan Lankes
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b4900b5143
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Merge branch 'master' of git.lfbs.rwth-aachen.de:metalsvm
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2011-04-05 11:11:21 +02:00 |
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Stefan Lankes
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6732e97ccc
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Merge branch 'master' of git.lfbs.rwth-aachen.de:metalsvm into rcce
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2011-04-05 02:03:50 -07:00 |
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Stefan Lankes
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e8abd6f336
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minor improvements and cosmetic changes to increase the readability
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2011-04-05 02:00:02 -07:00 |
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Stefan Lankes
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9918db81ec
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fix bugs in initialization of RCCE
at first, we have to enable paging and to disable caching for the configuration registers
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2011-04-05 01:55:02 -07:00 |
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Stefan Lankes
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31d14370c4
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redesign of the SCC bootloader
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2011-04-05 01:50:57 -07:00 |
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Jacek Galowicz
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8a707cf2bd
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The procedure name "network_shotdown()" did indeed sound a bit too
violent, so i renamed it to "network_shutdown()", just like the header
file says.
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2011-04-04 17:12:04 +02:00 |
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Stefan Lankes
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ffe0c1d806
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add standard C function strtoul
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2011-04-04 08:51:15 +02:00 |
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Stefan Lankes
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3729433b37
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Fix bug in wrong using of synchronisation primitives
=> reported by Jacek...
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2011-04-01 19:33:41 +02:00 |
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Stefan Lankes
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27ddfb29e6
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set default frequency to 533 MHz
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2011-04-01 00:26:14 -07:00 |
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Stefan Lankes
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f14c693e10
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fix bug in the routine, which calculates the apic timer frequecy
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2011-04-01 00:24:03 -07:00 |
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Stefan Lankes
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fb215aca47
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redesign of the SCC bootloader and rename kernel file to metalsvm.elf
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2011-03-31 12:50:42 -07:00 |
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Stefan Lankes
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017233d7df
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use .text instead of .code section
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2011-03-31 12:38:04 -07:00 |
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Stefan Lankes
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65d3c6c920
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Merge branch 'master' into rcce
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2011-03-26 10:10:22 -07:00 |
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Stefan Lankes
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d510339e2a
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move some type and macro definitions to quad.h
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2011-03-26 13:29:50 +01:00 |
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Stefan Lankes
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0a485fdab8
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Merge branch 'master' of git.lfbs.rwth-aachen.de:metalsvm
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2011-03-26 10:18:24 +01:00 |
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Stefan Lankes
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3651ff97c8
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use only an integer to specify the frequency (in MHZ)
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2011-03-26 10:16:35 +01:00 |
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Stefan Lankes
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50fbacd359
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add basic 64bit operations
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2011-03-26 10:16:24 +01:00 |
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Stefan Lankes
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be3a4cc6ec
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specify SCC's memory layout in the config file
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2011-03-26 10:16:15 +01:00 |
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Stefan Lankes
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edbc87a1fb
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add the MPB programm of the RCCE distribution to MetalSVM
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2011-03-26 00:55:20 -07:00 |
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Stefan Lankes
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2fb15062da
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use only a int to specify the frequency in MHZ
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2011-03-26 00:18:49 -07:00 |
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Stefan Lankes
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8edd6d5dc8
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add 64bit basic operations
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2011-03-26 00:14:55 -07:00 |
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