Commit graph

195 commits

Author SHA1 Message Date
Tom Rini
9a56ab96aa powerpc: Move CONFIG_SYS_DDR_SIZE to CONFIG_SYS_SDRAM_SIZE
We have a number of CONFIG_SYS_xxx_SIZE options to describe the amount
main memory available.  Rework CONFIG_SYS_DDR_SIZE, which described a
size in number of MiB to use CONFIG_SYS_SDRAM_SIZE which is most often
used as a number of bytes.  Use shifts of this option when required.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-08-04 16:18:47 -04:00
Marek Behún
e24b58f5ed net: phy: don't require PHY interface mode during PHY creation
Currently we require PHY interface mode to be known when
finding/creating the PHY - the functions
  * phy_connect_phy_id()
  * phy_device_create()
  * create_phy_by_mask()
  * search_for_existing_phy()
  * get_phy_device_by_mask()
  * phy_find_by_mask()
all require the interface parameter, but the only thing done with it is
that it is assigned to phydev->interface.

This makes it impossible to find a PHY device without overwriting the
set mode.

Since the interface mode is not used during .probe() and should be used
at first in .config(), drop the interface parameter from these
functions. Make the default value of phydev->interface (in
phy_device_create()) to be PHY_INTERFACE_MODE_NA. Move the interface
parameter to phy_connect_dev(), where it should be.

Change all occurrences treewide. In occurrences where we don't call
phy_connect_dev() for some reason (they only configure the PHY without
connecting it to an ethernet controller), set
  phydev->interface = value from phy_find_by_mask call.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
2022-04-10 08:44:13 +03:00
Heinrich Schuchardt
185f812c41 doc: replace @return by Return:
Sphinx expects Return: and not @return to indicate a return value.

find . -name '*.c' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;

find . -name '*.h' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-01-19 18:11:34 +01:00
Marek Behún
28c1922675 board: gdsys: Drop Dirk Eibach from MAINTAINERS
I got an

<dirk.eibach@gdsys.cc>: host mxlb.ispgateway.de[80.67.18.126] said:
  554 Sorry, no mailbox here by that name. (in reply to RCPT TO command)

when sending e-mail to dirk.eibach@gdsys.cc.

Drop Dirk Eibach from MAINTAINERS of board/gdsys/a38x and
board/gdsys/mpc8308. The latter would be left maintainerless, add
Mario Six <mario.six@gdsys.cc> (he is also maintainer of the former
board).

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-01-14 07:47:57 +01:00
Pali Rohár
2ac06f3e66 board: gdsys: a38x: Enable PCIe link 2 in spl_board_init()
A385 controlcenterdc board does not use PCI DM properly and touches some
PCIe devices directly in its board code.

This controlcenterdc spl_board_init() function expects that PCIe link is
already initialized. Link itself is initialized in a38x serdes code but
this will change in future and link initialization will be postponed from
U-Boot SPL to proper U-Boot.

So explicitly enable PCIe link 2 in spl_board_init() function via
SoC Control Register 1 to not break this code by future changes. This board
has PCIe link 2 just x1, so no additional initialization (except enabling
PCIe port) is needed.

Signed-off-by: Pali Rohár <pali@kernel.org>
2022-01-14 07:47:57 +01:00
Pali Rohár
8f9e0f4d20 arm: mvebu: Convert board_pex_config() to CONFIG_SPL_BOARD_INIT
The only user of board_pex_config() weak function is A385 controlcenterdc
board. It looks like that code in its board_pex_config() function needs to
be executed after PCIe link is up. Therefore put this code into
spl_board_init() function which is called after a38x serdes initialization,
and therefore it is after the serdes hws_pex_config() function finishes
(which is the state before this change).

With this change completely remove board_pex_config() function as it is not
used anymore.

Signed-off-by: Pali Rohár <pali@kernel.org>
2022-01-14 07:47:57 +01:00
Wolfgang Denk
66356b4c06 WS cleanup: remove trailing empty lines
Signed-off-by: Wolfgang Denk <wd@denx.de>
2021-09-30 08:08:56 -04:00
Vladimir Oltean
61efbece57 board: gdsys: a38x: ensure mdiodev->name is NULL terminated after MDIO_NAME_LEN truncation
strncpy() simply bails out when copying a source string whose size
exceeds the destination string size, potentially leaving the destination
string unterminated.

One possible way to address is to pass MDIO_NAME_LEN - 1 and a
previously zero-initialized destination string, but this is more
difficult to maintain.

The chosen alternative is to use strlcpy(), which properly limits the
copy len in the (srclen >= size) case to "size - 1", and which is also
more efficient than the strncpy() byte-by-byte implementation by using
memcpy. The destination string returned by strlcpy() is always NULL
terminated.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2021-09-28 18:50:56 +03:00
Simon Glass
0b1284eb52 global: Convert simple_strtoul() with decimal to dectoul()
It is a pain to have to specify the value 10 in each call. Add a new
dectoul() function and update the code to use it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-08-02 13:32:14 -04:00
Simon Glass
7e5f460ec4 global: Convert simple_strtoul() with hex to hextoul()
It is a pain to have to specify the value 16 in each call. Add a new
hextoul() function and update the code to use it.

Add a proper comment to simple_strtoul() while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-08-02 13:32:14 -04:00
Pali Rohár
40afc069b3 arm: mvebu: gdsys: Remove custom spl_board_init()
The gdsys a38x config file (controlcenterdc_defconfig) uses BootROM to
load U-Boot proper.

Since it is now possible to do this via U-Boot SPL framework, we do not
need to provide custom spl_board_init() which calls return_to_bootrom().

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-07-31 09:59:58 +02:00
Tom Rini
a84ea228bc ppc: Remove controlcenterd boards
These boards have not been converted to CONFIG_DM_MMC by the deadline.
Remove them.

Cc: Mario Six <mario.six@gdsys.cc>
Cc: Dirk Eibach <dirk.eibach@gdsys.cc>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-04-10 08:04:55 -04:00
Tom Rini
7c964c3b93 ppc: Remove gdsys hrcon boards
These boards have not been converted to CONFIG_DM_MMC, along with other
DM conversions, by the deadline.  Remove them.

Cc: Dirk Eibach <dirk.eibach@gdsys.cc>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-04-10 08:04:42 -04:00
Tom Rini
ce4ca2b739 ppc: Remove gdsys strider boards
These boards have not been converted to CONFIG_DM_MMC, along with other
DM conversions, by the deadline.  Remove them.

Cc: Dirk Eibach <dirk.eibach@gdsys.cc>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-04-10 08:04:42 -04:00
Simon Glass
d6a885f087 tpm: Switch TPMv1 over to use the new API
Take over the plain 'tpm_...' functions for use by the new TPM API. Rename
all the TPMv1 functions so they are called from the API.

Update the TPMv1 functions so that they are called from the API. Change
existing users to use the tpm1_ prefix so they don't need to go through
the API, which might introduce uncertainty.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2021-03-02 15:53:37 -05:00
Moti Buskila
32e7a6baef ddr: marvell: a38x: add support for twin-die combined memory device
commit 6285efb8a118940877522c4c07bd7c64569b4f5f upstream.

the twin-die combined memory device should be treatened as X8
device and not as X16 one

Signed-off-by: Moti Buskila <motib@marvell.com>
Reviewed-by: Kostya Porotchkin <kostap@marvell.com>
[ - the default value for twin_die_combined is set to NOT_COMBINED for
    all boards, as this was default behaviour prior this change ]
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
2021-02-26 10:22:29 +01:00
Simon Glass
401d1c4f5d common: Drop asm/global_data.h from common header
Move this out of the common header and include it only where needed.  In
a number of cases this requires adding "struct udevice;" to avoid adding
another large header or in other cases replacing / adding missing header
files that had been pulled in, very indirectly.   Finally, we have a few
cases where we did not need to include <asm/global_data.h> at all, so
remove that include.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-02-02 15:33:42 -05:00
Simon Glass
3a8ee3df83 board: Rename uclass to sysinfo
This uclass is intended to provide a way to obtain information about a
U-Boot board. But the concept of a U-Boot 'board' is the whole system,
not just one circuit board, meaning that 'board' is something of a
misnomer for this uclass.

In addition, the name 'board' is a bit overused in U-Boot and we want to
use the same uclass to provide SMBIOS information.

The obvious name is 'system' but that is so vague as to be meaningless.
Use 'sysinfo' instead, since this uclass is aimed at providing information
on the system.

Rename everything accordingly.

Note: Due to the patch delta caused by the symbol renames, this patch
shows some renamed files as being deleted in one place and created in
another.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-11-06 10:18:20 +08:00
Masahiro Yamada
b75d8dc564 treewide: convert bd_t to struct bd_info by coccinelle
The Linux coding style guide (Documentation/process/coding-style.rst)
clearly says:

  It's a **mistake** to use typedef for structures and pointers.

Besides, using typedef for structures is annoying when you try to make
headers self-contained.

Let's say you have the following function declaration in a header:

  void foo(bd_t *bd);

This is not self-contained since bd_t is not defined.

To tell the compiler what 'bd_t' is, you need to include <asm/u-boot.h>

  #include <asm/u-boot.h>
  void foo(bd_t *bd);

Then, the include direcective pulls in more bloat needlessly.

If you use 'struct bd_info' instead, it is enough to put a forward
declaration as follows:

  struct bd_info;
  void foo(struct bd_info *bd);

Right, typedef'ing bd_t is a mistake.

I used coccinelle to generate this commit.

The semantic patch that makes this change is as follows:

  <smpl>
  @@
  typedef bd_t;
  @@
  -bd_t
  +struct bd_info
  </smpl>

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-07-17 09:30:13 -04:00
Simon Glass
cd93d625fd common: Drop linux/bitops.h from common header
Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 21:19:23 -04:00
Simon Glass
c05ed00afb common: Drop linux/delay.h from common header
Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 21:19:23 -04:00
Simon Glass
1af3c7f422 common: Drop linux/stringify.h from common header
Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 21:19:23 -04:00
Simon Glass
f7ae49fc4f common: Drop log.h from common header
Move this header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 21:19:18 -04:00
Simon Glass
0914011310 command: Remove the cmd_tbl_t typedef
We should not use typedefs in U-Boot. They cannot be used as forward
declarations which means that header files must include the full header to
access them.

Drop the typedef and rename the struct to remove the _s suffix which is
now not useful.

This requires quite a few header-file additions.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 18:36:55 -04:00
Simon Glass
4d72caa5b9 common: Drop image.h from common header
Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 17:33:33 -04:00
Simon Glass
52f2423804 common: Drop bootstage.h from common header
Move this fairly uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 17:33:33 -04:00
Simon Glass
90526e9fba common: Drop net.h from common header
Move this header out of the common header. Network support is used in
quite a few places but it still does not warrant blanket inclusion.

Note that this net.h header itself has quite a lot in it. It could be
split into the driver-mode support, functions, structures, checksumming,
etc.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 17:33:31 -04:00
Simon Glass
b79fdc7697 common: Drop flash.h from common header
Move this uncommon header out of the common header.

Fix up some style problems in flash.h while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 14:53:28 -04:00
Simon Glass
db41d65a97 common: Move hang() to the same header as panic()
At present panic() is in the vsprintf.h header file. That does not seem
like an obvious choice for hang(), even though it relates to panic(). So
let's put hang() in its own header.

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Migrate a few more files]
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-01-17 17:53:40 -05:00
Simon Glass
9b4a205f45 common: Move RAM-sizing functions to init.h
These functions relate to memory init so move them into the init
header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-01-17 14:02:35 -05:00
Simon Glass
d96c26040e common: Move clock functions into a new file
These three clock functions don't use driver model and should be migrated.
In the meantime, create a new file to hold them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-01-17 13:27:29 -05:00
Simon Glass
2cf431c228 common: Move pci_init_board() out of common.h
This function can be dropped when all boards use driver model for PCI. For
now, move it into init.h with a comment.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:25:25 -05:00
Simon Glass
5255932f01 common: Move some board functions out of common.h
A number of board function belong in init.h with the others. Move them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:25:21 -05:00
Simon Glass
288b29e44d common: Move command functions out of common.h
Move these functions into the command.h header file which is a better fit.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:25:02 -05:00
Simon Glass
3db7110857 crc32: Use the crc.h header for crc functions
Drop inclusion of crc.h in common.h and use the correct header directly
instead.

With this we can drop the conflicting definition in fw_env.h and rely on
the crc.h header, which is already included.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:23:08 -05:00
Simon Glass
7b51b576d6 env: Move env_get() to env.h
Move env_get() over to the new header file.

Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2019-08-11 16:43:41 -04:00
Simon Glass
9eef56dbe3 env: Move env_get_ulong() to env.h
Move env_get_ulong() over to the new header file.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-08-11 16:43:41 -04:00
Simon Glass
168068fb3d env: Move env_set_ulong() to env.h
Move env_set_ulong() over to the new header file.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-08-11 16:43:41 -04:00
Dirk Eibach
d494cdb97e mpc83xx: Add gazerbeam board
The gdsys gazerbeam board is based on a Freescale MPC8308 SOC.
It boots from NOR-Flash, kernel and rootfs are stored on
SD-Card.

On board peripherals include:
- 2x 10/100 Mbit/s Ethernet (optional)

Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
2019-05-21 08:03:38 +02:00
Mario Six
33534526ec gdsys: ioep-fpga: Switch to gazerbeam-style reporting
Use a more extensive FPGA feature reporting style in the gdsys ioep-fpga
driver.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
2019-05-21 08:03:38 +02:00
Mario Six
df8e5fb343 gdsys: cmd_ioloop: Make DM compatible
Make the ioloop command DM compatible, while keeping the old
functionality for not-yet-converted boards.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
2019-05-21 08:03:38 +02:00
Mario Six
ba75772fcb gdsys: cmd_ioloop: Introduce commenting enum
Replace the boolean parameter of io_check_status that controls whether
the status is printed or not with a documenting enum.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
2019-05-21 08:03:38 +02:00
Mario Six
db1d03a299 gdsys: cmd_ioloop: Fix style violations
Fix some style violations in the ioloop command, and make the code more
readable where possible.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
2019-05-21 08:03:38 +02:00
Mario Six
cda8e1f6ca gdsys: mpc8308: Add FPGA flavor option
More recent versions of IHS FPGAs feature a different memory layout.

Add a Kconfig option to differentiate between the legacy layout, and the
new layout (which is used on the upcoming "Gazerbeam" and later boards).

Signed-off-by: Mario Six <mario.six@gdsys.cc>
2019-05-21 08:03:38 +02:00
Mario Six
fe4a967575 gdsys: Introduce GDSYS_LEGACY_DRIVERS
Future gdsys boards will switch from the legacy drivers in board/gdsys/common
to DM-based drivers.

Define a Kconfig option that disables the legacy drivers.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
2019-05-21 08:03:38 +02:00
Mario Six
edba2b29f5 gdsys: mpc8308: Don't use manual RAM config if RAM driver is active
The "manual" RAM configuration should not be used if the DM RAM driver
is active, hence, disable the code if the CONFIG_MPC83XX_SDRAM config
variable is defined.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
2019-05-21 08:03:38 +02:00
Mario Six
b335fb6d8c gdsys: mpc8308: Migrate SYS_FPGA{0, 1}_{BASE, SIZE} to Kconfig
Move CONFIG_SYS_FPGA0_BASE, CONFIG_SYS_FPGA0_SIZE, CONFIG_SYS_FPGA1_BASE, and
CONFIG_SYS_FPGA1_SIZE to Kconfig.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
2019-05-21 08:03:38 +02:00
Mario Six
b12b545836 gdsys: mpc8308: Use shadow register for output GPIO values
Since the gpio output status on MPC8xxx cannot be read back, it has to
be buffered locally.

Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
2019-05-21 08:03:38 +02:00
Mario Six
9c454827f1 gdsys: mpc8308: Fix style violations
Fix some style violations in the gdsys MPC8308 board files, and make the
code more readable.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
2019-05-21 08:03:38 +02:00
Mario Six
3f902185f0 gdsys: Post ppc4xx removal cleanup
The ppc4xx architecture was removed, and with it several old gdsys 44x
boards, but some "debris" from these purged boards was left over.

This patch removes these remnants (mostly entries in Makefiles, some now
superfluous data structures and some now obsolete config variables from
the whitelist).

Signed-off-by: Mario Six <mario.six@gdsys.cc>
2019-05-21 08:03:38 +02:00