26 Aug, 2019
1 commit
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The command "pci bar" and "pci region" display the address and size in
16 characters including "0x", so the command can only display
14 hexadecimal digits if the number of digits in the address and size is
less than 14.ID Base Size Width Type
----------------------------------------------------------
0 0x00000020000000 0x00000000100000 64 MEM Prefetchable
1 0xffff000080000000 0x00000000100000 64 MEM PrefetchableThe 64-bit address and size should be displayed in 18(= 16+2) digits,
so this patch adjusts them.Cc: Yehuda Yitschak
Cc: Simon Glass
Signed-off-by: Kunihiko Hayashi
Reviewed-by: Bin Meng
07 May, 2018
1 commit
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When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from. So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry. Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents. There's also a few places where I found we did not have a tag
and have introduced one.Signed-off-by: Tom Rini
12 Aug, 2017
1 commit
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This option enables the 'pci enum' command. It is only enabled by a few
board and these have not yet been converted to driver model, which always
enables this command. It seems easiest to just remove this option.The affected boards can be converted to use driver model for PCI if
needed.Signed-off-by: Simon Glass
Reviewed-by: Bin Meng
Reviewed-by: Philipp Tomsich
03 Jun, 2017
1 commit
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This gives a warning with some native compilers:
cmd/pci.c:152:11: warning: format ‘%llx’ expects argument of type
‘long long unsigned int’, but argument 3 has type
‘u64 {aka long unsigned int}’ [-Wformat=]Fix it with a cast.
Signed-off-by: Simon Glass
13 Apr, 2017
1 commit
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Add 'pci regions' which lists the I/O and memory regions accessible from
the PCI controller.Signed-off-by: Simon Glass
09 Dec, 2016
1 commit
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Currently the PCI command only allows to see the BAR register
values but not the size and actual base address.
This little extension parses the BAR registers and displays
the base, size and type of each BAR.Signed-off-by: Yehuda Yitschak
Reviewed-by: Simon Glass
29 Jan, 2016
1 commit
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With CONFIG_DM_PCI enabled, PCI buses are not enumerated at boot, as they
are without that config option enabled. No command exists to enumerate the
PCI buses. Hence, unless some board-specific code causes PCI enumeration,
PCI-based Ethernet devices are not detected, and network access is not
available.This patch implements "pci enum" in the CONFIG_DM_PCI case, thus giving a
mechanism whereby PCI can be enumerated.do_pci()'s handling of case 'e' is moved into a single location before the
dev variable is assigned, in order to skip calculation of dev. The enum
sub-command doesn't need the dev value, and skipping its calculation
avoids an irrelevant error being printed.Using a command to initialize PCI like this has a disadvantage relative to
enumerating PCI at boot. In particular, Ethernet devices are not probed
during PCI enumeration, but only when used. This defers setting variables
such as ethact, ethaddr, etc. until the first network-related command is
executed. Hopefully this will not cause further issues. Perhaps in the
long term, we need a "net start/enum" command too?Signed-off-by: Stephen Warren
Reviewed-by: Simon Glass
Reviewed-by: Bin Meng
25 Jan, 2016
1 commit
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Now that they are in their own directory, we can remove this prefix.
This makes it easier to find a file since the prefix does not get in the
way.Signed-off-by: Simon Glass
Reviewed-by: Bin Meng
Reviewed-by: Heiko Schocher
Acked-by: Stefan Roese
Acked-by: Przemyslaw Marczak