u-boot.git/configs/apple_m1_defconfig, branch master

configs: apple: Enable SMBIOS / sysinfo

2026-01-27T22:20:07+00:00

Enable verbose SMBIOS table generation so that user space applications
can use the SMBIOS table to provide details about the system. The
desired information is chassis-type to determine whether the system is
laptop.
Adding the chassis-type property is proposed for the upstream device
trees in the Linux kernel in [1].
Enable CMD_SMBIOS as debugging aid as the platform can easily deal with
large u-boot binaries.

Link: https://lore.kernel.org/asahi/20260109-apple-dt-usb-c-atc-dwc3-v1-0-ce0e92c1a016@jannau.net/ [1]
Reviewed-by: Tom Rini 
Signed-off-by: Janne Grunau 
Reviewed-by: Neal Gompa 
Reviewed-by: Mark Kettenis

net: introduce alternative implementation as net/lwip/

2024-10-16T17:11:56+00:00

Prepare the introduction of the lwIP (lightweight IP) TCP/IP stack by
adding a new net/lwip/ directory and the NET_LWIP symbol. Network
support is either NO_NET, NET (legacy stack) or NET_LWIP. Subsequent
commits will introduce the lwIP code, re-work the NETDEVICE integration
and port some of the NET commands and features to lwIP.

SPL_NET cannot be enabled when NET_LWIP=y. SPL_NET pulls some symbols
that are part of NET (such as arp_init(), arp_timeout_check(),
arp_receive(), net_arp_wait_packet_ip()). lwIP support in SPL may be
added later.

Similarly, DFU_TFTP and FASTBOOT are not compatible with NET_LWIP
because of dependencies on net_loop(), tftp_timeout_ms,
tftp_timeout_count_max and other NET things. Let's add a dependency on
!NET_LWIP for now.

SANDBOX can select NET_LWIP but doing so will currently disable the eth
dm tests as well as the wget tests which have strong dependencies on the
NET code.

Other adjustments to Kconfig files are made to fix "unmet direct
dependencies detected" for USB_FUNCTION_SDP and CMD_FASTBOOT when
the default networking stack is set to NET_LWIP ("default NET_LWIP"
instead of "default NET" in Kconfig).

The networking stack is now a choice between NO_NET,
NET and NET_LWIP. Therefore '# CONFIG_NET is not set' should be
'CONFIG_NO_NET=y'. Adjust the defconfigs accordingly.

Signed-off-by: Jerome Forissier 
Acked-by: Ilias Apalodimas

configs: Resync with savedefconfig

2024-10-08T15:28:10+00:00

Rsync all defconfig files using moveconfig.py

Signed-off-by: Tom Rini

lmb: remove config symbols used for lmb region count

2024-09-03T20:08:50+00:00

The LMB memory maps are now being maintained through a couple of
alloced lists, one for the available(added) memory, and one for the
used memory. These lists are not static arrays but can be extended at
runtime. Remove the config symbols which were being used to define the
size of these lists with the earlier implementation of static arrays.

Signed-off-by: Sughosh Ganu 
Reviewed-by: Simon Glass 
Reviewed-by: Ilias Apalodimas

configs: Resync with savedefconfig

2024-04-22T23:40:37+00:00

Rsync all defconfig files using moveconfig.py

Signed-off-by: Tom Rini

arm: apple: Do not list bootflows on boot

2024-04-22T17:02:08+00:00

The bootflow list is only seen briefly and is probably more confusing
than helpful.

Signed-off-by: Janne Grunau 
Reviewed-by: Neal Gompa 
Reviewed-by: Mark Kettenis

configs: apple: Enable CMD_SELECT_FONT and FONT_16X32

2024-04-22T17:02:08+00:00

Apple devices have high DPI displays so the larger fonts are preferable
for improved readability. This does not yet change the used font based
on the display's pixel density so the standard 8x16 font is still used
by default.

Reviewed-by: Mark Kettenis 
Reviewed-by: Neal Gompa 
Signed-off-by: Janne Grunau

apple_m1_defconfig: Turn on CONFIG_SYS_64BIT_LBA

2024-04-22T17:02:08+00:00

This makes USB HDDs >2TiB work. The only reason this hasn't bitten us
for the internal NVMe yet is the 4K sector size, because the largest SSD
Apple sells is 8TB and we can handle up to 16TiB with that sector size.
Close call.

Signed-off-by: Hector Martin 
Reviewed-by: Mark Kettenis 
Reviewed-by: Neal Gompa 
Signed-off-by: Janne Grunau

configs: Resync with savedefconfig

2024-01-03T14:26:16+00:00

Rsync all defconfig files using moveconfig.py

Signed-off-by: Tom Rini

arm: apple: Disable SMBIOS again

2023-12-26T19:41:56+00:00

Apple machines do not have memory below 4G.  Since U-Boot does
not support the SMBIOS 3 header structures this means we can't
support SMBIOS on these machines.  Unfortunately the refactoring
of the SMBIOS code this cycle accidentally enabled it again.

Fixes: 53fab13a7b1 ("efi: Use the installed SMBIOS tables")
Signed-off-by: Mark Kettenis 
Reviewed-by: Heinrich Schuchardt 
Reviewed-by: Simon Glass