Khoa Hoang
2789b6f3e0
proxyclient: add input support for tty mode
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Use miniterm from pyserial for tty passthrough mode
Signed-off-by: Khoa Hoang <admin@khoahoang.com>
2021-02-13 02:48:58 +09:00
Hector Martin
063b9a1d27
exception: Add GUARD_SILENT feature to suppress logs
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-02-11 00:55:59 +09:00
Witold Baryluk
62db38ae91
Fix #! and exec bits for scripts
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Signed-off-by: Witold Baryluk <witold.baryluk@gmail.com>
2021-02-06 12:01:15 +09:00
Iris Johnson
7fc52bc799
Fix broken hexdumps in proxy.py
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Proxy.py has a few typos that appear if you try to use debug mode and dump a region of memory. This should fix those.
Signed-off-by: Iris Johnson <iris@modwiz.com>
2021-02-05 02:57:36 +09:00
Hector Martin
053f2edbc3
proxyclient: handle baud rate switching properly for non-Glasgow UARTs
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-02-03 03:51:41 +09:00
Hector Martin
6dde40b05c
exception: introduce recovery from synchronous exceptions
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Use this to recover from address faults in the proxy. Also print out L2
subsystem fault info.
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-01-30 22:00:00 +09:00
Hector Martin
74307af0df
kboot: add proper kernel boot & DT manipulation code
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-01-30 01:37:09 +09:00
Hector Martin
986c6730e9
Add heapblock and dlmalloc for managing memory
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heapblock is a simple `sbrk` style implementation, also useful as an
"endless" decompression buffer. dlmalloc is used on top as a malloc
implementation.
This also changes how the Python side manages its heap. We still use a
python-side malloc implementation (since this is faster), and we put the
Python heap at the m1n1 heap + 128MB, without allocating it.
Hopefully this should never step on anything m1n1 neads, and avoids
having to manage freeing across Python script calls.
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-01-29 16:25:15 +09:00
Hector Martin
f3d0a58f42
proxy: add mmu_shutdown call, use it for linux.py
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I saw at least one SError crash on Linux after doing this, but can't
repro; unclear if related to the MMU changes or not...
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-01-29 00:36:46 +09:00
Hector Martin
c3c6e4e8f9
smp: add scaffolding and proxy funcs for cross-CPU calls
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-01-29 00:36:46 +09:00
Hector Martin
e1f0be37b4
proxy.py: add a ttymode() call to switch to a dump terminal print
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TODO: implement input
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-01-23 22:43:14 +09:00
Hector Martin
63319ed348
utils: implement udelay()
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-01-23 22:42:25 +09:00
Hector Martin
cfe597e447
proxy: introduce reboot() as distinct from vector()
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vector() does not expect a reply, reboot() expects a hello reply.
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-01-23 22:42:25 +09:00
Hector Martin
ee12d053a9
proxy: add XZ and GZ decompression functions and code
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This embeds tinf and minlzma.
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-01-23 22:42:23 +09:00
Hector Martin
397bfa17c6
proxyclient: new asm/malloc/utils, clean up
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-01-17 00:50:34 +09:00
Hector Martin
81aaf2ed35
Basic exceptions, irq, cache mgmt support
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-01-17 00:49:22 +09:00
Ferdinand Bachmann
b02d70730a
proxyclient: fix mask commands accidently sending clear opcode instead
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Signed-off-by: Ferdinand Bachmann <theferdi265@gmail.com>
2021-01-16 02:48:48 +09:00
Hector Martin
bd19584743
proxyclient: initial files
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-01-15 04:04:12 +09:00
