u-boot.git/include/init.h, branch v2023.01-rc2

common/board_f: introduce arch_setup_dest_addr()

2022-10-07T01:05:17+00:00

In order to move ppc-specific code out of setup_dest_addr(), provide an
arch-specific variant arch_setup_dest_addr(), that can be used by
architecture code to fix up the initial reloc address.

It is called at the end of setup_dest_addr() initcall and the default
implementation is a nop stub.

Reviewed-by: Simon Glass 
Signed-off-by: Ovidiu Panait

board_f: Fix types for board_get_usable_ram_top()

2022-09-23T19:12:42+00:00

Commit 37dc958947ed ("global_data.h: Change ram_top type to phys_addr_t")
changed type of ram_top member from ulong to phys_addr_t but did not
changed types in board_get_usable_ram_top() function which returns value
for ram_top.

So change ulong to phys_addr_t type also in board_get_usable_ram_top()
signature and implementations.

Fixes: 37dc958947ed ("global_data.h: Change ram_top type to phys_addr_t")
Signed-off-by: Pali Rohár 
Reviewed-by: Simon Glass

cmd: bdinfo: introduce bdinfo_print_size() helper

2022-09-13T09:32:48+00:00

Add bdinfo_print_size() helper to display size variables (such as cache
sizes) in bdinfo format. The size is printed as "xxx Bytes", "xxx KiB",
"xxx MiB", "xxx GiB", etc as needed;

Reviewed-by: Simon Glass 
Signed-off-by: Ovidiu Panait 
Reviewed-by: Jason Liu 
Link: https://lore.kernel.org/r/20220829170205.1274484-3-ovpanait@gmail.com
Signed-off-by: Michal Simek

arm: init: save previous bootloader data

2022-04-04T18:53:26+00:00

When u-boot is used as a chain-loaded bootloader (replacing OS kernel),
previous bootloader leaves data in RAM, that can be reused.

For example, on recent arm linux system, when chainloading u-boot,
there are initramfs and fdt in RAM prepared for OS booting. Initramfs
may be modified to store u-boot's payload, thus providing the ability to
use chainloaded u-boot to boot OS without any storage support.

Two config options added:
- SAVE_PREV_BL_INITRAMFS_START_ADDR
  saves initramfs start address to 'prevbl_initrd_start_addr' environment
  variable
- SAVE_PREV_BL_FDT_ADDR
  saves fdt address to 'prevbl_fdt_addr' environment variable

Signed-off-by: Dzmitry Sankouski 
Cc: Tom Rini

event: Convert arch_cpu_init_dm() to use events

2022-03-10T13:28:36+00:00

Instead of a special function, send an event after driver model is inited
and adjust the boards which use this function.

Signed-off-by: Simon Glass

event: Convert misc_init_f() to use events

2022-03-10T13:28:36+00:00

This hook can be implmented using events, for the three boards that
actually use it.

Add the event type and event handlers. Drop CONFIG_MISC_INIT_F since we
can just use CONFIG_EVENT to control this. Since sandbox always enables
CONFIG_EVENT, we can drop the defconfig lines there too.

Signed-off-by: Simon Glass

common: board_r: move init_addr_map() to init.h

2022-01-18T13:31:02+00:00

asm/mmu.h include is currently guarded by CONFIG_ADDR_MAP ifdef because
the header is only present on arm and powerpc. In order to remove the
dependency on this header and the associated ifdef, move init_addr_map()
declaration to init.h, since it is only called during the common init
sequence.

Reviewed-by: Simon Glass 
Signed-off-by: Ovidiu Panait

efi: Fix ll_boot_init() operation with the app

2021-12-31T05:45:01+00:00

This should return false when the EFI app is running, since UEFI has done
the required low-level init. Fix it.

Signed-off-by: Simon Glass 
Reviewed-by: Heinrich Schuchardt

image: Explicitly declare do_bdinfo()

2021-11-15T19:33:33+00:00

Compiler is not happy:

common/image-board.c: In function ‘boot_get_kbd’:
common/image-board.c:902:17: warning: implicit declaration of function ‘do_bdinfo’ [-Wimplicit-function-declaration]
  902 |                 do_bdinfo(NULL, 0, 0, NULL);
      |                 ^~~~~~~~~

Move the forward declaration to a header.

Signed-off-by: Andy Shevchenko 
Reviewed-by: Simon Glass

pci: Drop pci_init_board()

2021-08-06T12:26:48+00:00

With the conversion to driver model, this is not needed now. Drop it.

Signed-off-by: Simon Glass