Changeset 347 for trunk/softs/tsar_boot/README.txt
- Timestamp:
- Apr 1, 2013, 8:57:02 PM (12 years ago)
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trunk/softs/tsar_boot/README.txt
r302 r347 9 9 10 10 conf/ Platform specific files and ldscript. 11 11 For each platform, we must define a new directory. 12 12 13 13 ---> defs_platform.h: … … 16 16 NB_PROCS per cluster, the NB_CLUSTERS and the base address of 17 17 the TTY, IOC and XICU devices. 18 It also defines the IRQ_PER_PROC constant. This constant is used 19 to know how many XICU irq outputs are connected to each processor. 18 It defines also: 19 -> CACHE_COHERENCE 20 This constant is used by the boot_ioc_read function to know 21 if the buffer used to store the blocks from the block_device 22 must be invalidated in the dcache after the transfert has 23 finished. 24 0 means invalidation must be made. 25 26 -> CACHE_LINE_SIZE 27 This constant defines the size in bytes of a cache line. 28 29 -> IRQ_PER_PROC 30 This constant is used to know how many XICU irq outputs are 31 connected to each processor. 20 32 21 33 ---> platform_soclib.dts:
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