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Currently, the bi_dram[] information is stored in the board info
structure (bd). Because bd is only valid after reserve_board(),
dram_init_banksize() must be called late in the initialization process.
This limitation is problematic, as it forces us to rely on a variety of
bespoke functions to determine board RAM, bank memory sizes, and other
early setup requirements.
By moving bi_dram[] into the global data (gd), we can run it earlier.
This is particularly convenient since boards define their own
dram_init_banksize() routines, which do not always rely on parsing
Device Tree (DT) memory nodes.
Additionally, U-Boot defaults to relocating to the top of the first memory
bank. While boards currently use custom functions to override this
behavior, having the DRAM bank information available earlier in gd makes
relocating to a different bank trivial and standardizes the process.
Reviewed-by: Anshul Dalal <[email protected]>
Tested-by: Michal Simek <[email protected]> # Versal Gen 2 Vek385
Tested-by: Anshul Dalal <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Ilias Apalodimas <[email protected]>
Tested-by: Christophe Leroy (CS GROUP) <[email protected]>
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Currently, if NET is disabled, the next feature to be printed will start
with a comma and a space which is not pretty. Add the comma and
whitespace only when a previous feature has already been shown.
Signed-off-by: Quentin Schulz <[email protected]>
Reviewed-by: Casey Connolly <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Casey Connolly <[email protected]>
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We've had a new lwIP networking stack for a couple of years already, so
let's show there is a "net" feature if it's selected. Since NET_LEGACY
|| NET_LWIP is the same as NET, let's check on NET.
Reported-by: Simon Glass <[email protected]>
Closes: https://lore.kernel.org/u-boot/CAFLszTgZC1FGy8965pHiG-u=FhrguftRv41ghQ_Qb_RRXx6tyg@mail.gmail.com/
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Casey Connolly <[email protected]>
Signed-off-by: Quentin Schulz <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Casey Connolly <[email protected]>
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Highlight that NET really is the legacy networking stack by renaming the
option to NET_LEGACY.
This requires us to add an SPL_NET_LEGACY alias to SPL_NET as otherwise
CONFIG_IS_ENABLED(NET_LEGACY) will not work for SPL.
The "depends on !NET_LWIP" for SPL_NET clearly highlights that it is
using the legacy networking app so this seems fine to do.
This also has the benefit of removing potential confusion on NET being a
specific networking stack instead of "any" network stack.
Signed-off-by: Quentin Schulz <[email protected]>
Acked-by: Ilias Apalodimas <[email protected]>
Reviewed-by: Peter Robinson <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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The local variable size is not assigned to before it is used
for the first time. Correct this.
This issue was found by Smatch.
Fixes: 86d462c05d57 (cmd: add a fetch utility)
Signed-off-by: Andrew Goodbody <[email protected]>
Reviewed-by: Casey Connolly <[email protected]>
Reviewed-by: Ilias Apalodimas <[email protected]>
Reviewed-by: Heinrich Schuchardt <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Casey Connolly <[email protected]>
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Currently, the 8-bit escapes are being used, which aren't supported by
vidconsole_escape_char. Since the current usage maps directly to the
3-bit equivalents anyway, let's use those instead.
With this change, the fetch output looks as fetching in the vidconsole
as it does over serial!
Signed-off-by: Sam Day <[email protected]>
Tested-by: Alexey Minnekhanov <[email protected]>
Tested-by: Ferass El Hafidi <[email protected]>
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When looking at ufetch output it isn't immediately obvious which CPU
architecture the presented board has. This patch therefore adds the
CPU architecture string (for example "powerpc") to the "CPU:" line.
The new format is:
CPU: powerpc (1 cores, 1 in use)
Signed-off-by: J. Neuschäfer <[email protected]>
Reviewed-by: Caleb Connolly <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Caleb Connolly <[email protected]>
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The ufetch command is still quite useful on systems without block
device support; remove the CONFIG_BLK dependency and make sure the code
compiles/works with and without CONFIG_BLK.
Reviewed-by: Caleb Connolly <[email protected]>
Signed-off-by: J. Neuschäfer <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Caleb Connolly <[email protected]>
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On 32-bit architectures, LAST_LINE (_LAST_LINE - 1UL) is 64 bits long,
but size_t (from ARRAY_SIZE(...)) is 32 bits. This results in a warning
because the max() macro expects the same type on both sides:
cmd/ufetch.c: In function ‘do_ufetch’:
include/linux/kernel.h:179:24: warning: comparison of distinct pointer types lacks a cast [-Wcompare-distinct-pointer-types]
179 | (void) (&_max1 == &_max2); \
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cmd/ufetch.c:92:25: note: in expansion of macro ‘max’
92 | int num_lines = max(LAST_LINE + 1, ARRAY_SIZE(logo_lines));
| ^~~
Fix this by casting LAST_LINE to size_t.
Reviewed-by: Caleb Connolly <[email protected]>
Signed-off-by: J. Neuschäfer <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Caleb Connolly <[email protected]>
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Add a small utility for displaying some information about U-Boot and the
hardware it's running on in a similar fashion to the popular neofetch
tool for Linux [1].
While the output is meant to be useful, it should also be pleasing to
look at and perhaps entertaining. The ufetch command aims to bring this
to U-Boot, featuring a colorful ASCII art version of the U-Boot logo.
[1]: https://en.wikipedia.org/wiki/Neofetch
Reviewed-by: Simon Glass <[email protected]>
Acked-by: Ilias Apalodimas <[email protected]>
Tested-by: Mattijs Korpershoek <[email protected]> # vim3
Tested-by: Neil Armstrong <[email protected]> # on SM8560-QRD
Acked-by: Heinrich Schuchardt <[email protected]>
Tested-by: Tony Dinh <[email protected]>
Signed-off-by: Caleb Connolly <[email protected]>
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