Commit Graph

44991 Commits

Author SHA1 Message Date
Christophe Leroy
f3603b4382 powerpc: Remove unneccessary #ifdefs in reginfo
reginfo command is calling mpc8xx_reginfo(), mpc85xx_reginfo()
or mpc86xx_reginfo() based on CONFIG_ symbol.
As those 3 functions can't me defined at the same time, let's
rename them print_reginfo() to avoid the #ifdefs
The name is kept generic as it is not at all dependent on
powerpc arch and any other arch could want to also print
such information.

In addition, as the Makefile compiles cmd/reginfo.c only when
CONFIG_CMD_REGINFO is set, there is no need to enclose the U_BOOT_CMD
definition inside a #ifdef CONFIG_CMD_REGINFO

Lets all remove the #ifdefs around the U_BOOT_CMD as this
file is only compiled when CONFIG_CMD_REGINFO is defined

Finally, this is a PowerPC-only command, disable it on a number of
non-PowerPC platforms.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-07-22 22:22:49 -04:00
Christophe Leroy
f1cd73674f powerpc: move set_msr() and get_msr() into .h
set_msr() and get_msr() are defined and used twice.
This patch moves them into ppc.h

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2017-07-22 22:22:49 -04:00
Christophe Leroy
f0eda3cb89 power, timer: reset TBL before TBU
In order to avoid TBU increment due to TBL reaching its max
and wrapping, reset TBL before resetting TBU

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2017-07-22 22:22:48 -04:00
Christophe Leroy
93e85d02b2 powerpc, timer: Does 8xx specific actions in 8xx cpu_init
The actions inside #ifdef CONFIG_8xx in arch/powerpc/lib/time.c
can be performed before, in a 8xx dedicated function.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2017-07-22 22:22:48 -04:00
Christophe Leroy
0819450fdd powerpc: get rid of addr_probe()
This function has never been used, at least since the beginning
of the git repository

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2017-07-22 22:22:48 -04:00
Christophe Leroy
7a0a550c7f powerpc, 8xx: Simplify brgclk calculation and remove get_brgclk()
divider is calculated based on SCCR_DFBRG, with:
SCCR_DFBRG 00 => divider 1  = 1 << 0
SCCR_DFBRG 01 => divider 4  = 1 << 2
SCCR_DFBRG 10 => divider 16 = 1 << 4
SCCR_DFBRG 11 => divider 64 = 1 << 6

This can be easily converted to a single shift operation:
divider = 1 << (SCCR_DFBRG * 2)

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2017-07-22 22:22:47 -04:00
Holger Brunck
b2f2c7be34 km/ivm: allow to set locally administred MAC addresses
It is possible to flag MAC addresses as locally administred. In this
case they don't need to be unique. This is only allowed for interfaces
which have no connection to the outside. For the TEGR1 board we use
this feature.

Cc: Heiko Schocher <hs@denx.de>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
2017-07-22 22:22:47 -04:00
Holger Brunck
b63d4f34d0 km/ivm: always set ethaddr after reading IVM
If we rebrand the IVM and ethaddr was set previously we need to change
ethaddr. Otherwise we end up with a wrong MAC adress for the ethernet
interface.

Cc: Heiko Schocher <hs@denx.de>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
2017-07-22 22:22:46 -04:00
Simon Glass
6821a7457c RFC: moveconfig: Use toolchains from buildman
It is annoying to have to set up and maintain two sets of toolchains, one
for buildman and one for moveconfig.

Adjust moveconfig to make use to buildman's toolchains. This should make
things easier.

One missing feature is the ability to specify the toolchain on the command
line with a special environment variable, e.g. CROSS_COMPILE_ARM. I'm not
sure if that is useful, but if it is it could be implemented in buildman.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Tested-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-07-22 22:22:46 -04:00
Simon Glass
dee36c74ea moveconfig: Tidy up imply flag parsing
Add an option to specify 'all' to enable all flags. Also print an error
if an unrecognised flag is used. At present it just prints usage
information which is not very helpful.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-07-22 22:22:46 -04:00
Andrew F. Davis
7fe463f54f board: ti: am43xx: Add FDT fixup for HS devices
Disable RNG and add TEE to FDT used on HS devices.

Signed-off-by: Andrew F. Davis <afd@ti.com>
2017-07-22 22:22:45 -04:00
Andrew F. Davis
3630094cf9 board: ti: am43xx: Add TEE loading and firewall setup
Add support for loading a TEE and setting up firewalled regions to
AM43xx HS boards.

Signed-off-by: Andrew F. Davis <afd@ti.com>
2017-07-22 22:22:45 -04:00
Andrew F. Davis
ddf013458d arm: mach-omap2: am33xx: Add FDT fixup suport for AM33xx/AM43xx boards
Similar to what is done with OMAP5 class boards we need to
perform fixups common to this SoC class, add support for this here
and add HS fixups.

Signed-off-by: Andrew F. Davis <afd@ti.com>
2017-07-22 22:22:44 -04:00
Andrew F. Davis
137ae0c4b1 arm: mach-omap2: fdt-common: Add OP-TEE node when firmware node is defined
If a firmware node is already present in the FDT we will fail to create
one and so fail to add our OP-TEE node, make this fixup first check for
a firmware node and then only try to add one if it is not found.

Signed-off-by: Andrew F. Davis <afd@ti.com>
2017-07-22 22:22:44 -04:00
Andrew F. Davis
03750231a8 arm: mach-omap2: Factor out common FDT fixup suport
Some of the fixups currently done for OMAP5 class boards are common to
other OMAP family devices, move these to fdt-common.c.

Signed-off-by: Andrew F. Davis <afd@ti.com>
2017-07-22 22:22:43 -04:00
Andrew F. Davis
3348e0c0a6 arm: mach-omap2: Move omap5/sec-fxns.c into sec-common.c
TEE loading and firewall setup are common to all omap2 devices, move
these function out of omap5 and into mach-omap2. This allows us
to use these functions from other omap class devices.

Signed-off-by: Andrew F. Davis <afd@ti.com>
2017-07-22 22:22:42 -04:00
Philipp Tomsich
0d982c5853 Makefile: add dependencies to regenerate u-boot.cfg when lost
When running a 'make clean' or carelessly removing u-boot.cfg, all
future make invocations (until autoconf is regenerated) will print
an error for a missing u-boot.cfg due to missing rules and dependencies.

This commit adds (i) an explicit rule dependency from all (which will
invokes the configuration checker) to cfg, and (b) adds a rule to
invoke scripts/Makefile.autoconf to regenerate u-boot.cfg.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-22 15:36:19 -04:00
Emmanuel Vadot
47a52cd1e4 dtc: mkimage: Add the possibility to specify DTC
FreeBSD recently switch to it's BSDL dtc. While it support most of the
features of the GPL one it still lacks the incbin directive.
Add the possibility to specify which dtc we want to use for compiling dts
and generating fit image.

Signed-off-by: Emmanuel Vadot <manu@bidouilliste.com>
Acked-by: Simon Glass <sjg@chromium.org>
2017-07-22 15:36:19 -04:00
xypron.glpk@gmx.de
e42f096f78 meson-gx: reserved memory regions
The Odroid C2 has two GiB of memory with two reserved regions.
reg = <0x0 0x0 0x0 0x1000000>;
reg = <0x0 0x10000000 0x0 0x200000>;

Patch
bfcef28ae4 (arm: add initial support for Amlogic Meson and
ODROID-C2) provided function dram_init_banksize to reserve the
first 16 MiB of RAM for firmware in function dram_init_banksize
in arch/arm/mach-meson/board.c and defined
CONFIG_NR_DRAM_BANKS = 1.

With this patch dram_init_banksize is changed to additionally
reserve the 2MiB region for the ARM Trusted Firmware (BL31).
CONFIG_NR_DRAM_BANKS is set to 2.

Cc: Andreas Färber <afaerber@suse.de>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2017-07-22 15:36:18 -04:00
Fiach Antaw
9d364af23e env: Switch env_nand, env_mmc and env_ubi to env_import_redund
The env_nand, env_mmc and env_ubi implementations all implement
redundancy using an identical serial-number scheme. This commit
migrates them to use the implementation in env_common, which is
functionally identical.

Signed-off-by: Fiach Antaw <fiach.antaw@uqconnect.edu.au>
Reviewed-by: Tom Rini <trini@konsulko.com>
2017-07-22 15:36:17 -04:00
Fiach Antaw
76768f5f08 env: Add generic redundant environment implementation
All current environments that implement redundancy use almost
identical implementations. This patch implements the env_nand
implementation as a function in env_common, and updates the
env_export function to export an env_nand-style 'flags' field by
default.

Signed-off-by: Fiach Antaw <fiach.antaw@uqconnect.edu.au>
Reviewed-by: Tom Rini <trini@konsulko.com>
2017-07-22 15:36:17 -04:00
Tom Rini
845e10d165 tests: test_dfu.py: Add example udev rule for host_usb_dev_node
If one does not already have a rule to create a custom device node when
a given device enumerates it can be useful to have udev create a
bus path based node to the entry in /dev/bus/usb that was just
enumerated.  Given that DFU itself does not require a /dev entry it is a
good idea to provide a rule that will generate one.

Signed-off-by: Tom Rini <trini@konsulko.com>
2017-07-22 15:36:16 -04:00
Michael Heimpold
7e99e14d4b tools/fw_env: use fsync to ensure that data is physically stored
Closing a file descriptor does not guarantee that the data has been
successfully saved to disk, as the kernel might defer the write.

Signed-off-by: Michael Heimpold <mhei@heimpold.de>
2017-07-22 15:36:16 -04:00
xypron.glpk@gmx.de
8787b02e32 efi_loader: correctly implement 100ns conversion
In efi_set_timer we receive the trigger time in intervals of 100 ns.
We should convert it to intervals of 1000 ns by 64bit division.

The patch supplies function efi_div10 that uses multiplication to
implement the missing 64 bit division.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-19 14:36:14 +02:00
xypron.glpk@gmx.de
91be9a77b7 efi_console: set up events
Set up a timer event and the WaitForKey event.
In the notify function of the timer event check for console input
and signal the WaitForKey event accordingly.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-19 14:36:04 +02:00
xypron.glpk@gmx.de
bfc724625f efi_loader: refactor efi_set_timer
efi_set_timer is refactored to make the function callable internally.
Wrapper function efi_set_timer_ext is provided for EFI applications.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-19 14:31:40 +02:00
xypron.glpk@gmx.de
49deb455e6 efi_loader: refactor efi_create_event
efi_create_event is refactored to make it possible to call it
internally. For EFI applications wrapper function
efi_create_event_ext is created.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-19 14:31:35 +02:00
xypron.glpk@gmx.de
503f269554 efi_loader: correct size for tpl level
The UEFI standard defines the type for the tpl level as EFI_TPL
alias UINTN.

UINTN is an integer is defined as an unsigned integer of native
width. So we can use size_t for the definition.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-19 14:31:04 +02:00
xypron.glpk@gmx.de
c68415922b efi_loader: implement multiple event support
Up to now the boot time supported only a single event.
This patch now allows four events.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-19 14:26:09 +02:00
xypron.glpk@gmx.de
2fd945fe72 efi_loader: use struct efi_event * instead of void *
In our implementation the internal structure of events is known.
So use the known type instead of void.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-19 14:26:01 +02:00
xypron.glpk@gmx.de
71275a3e98 efi_memory: avoid NULL dereference in efi_free_pool
If efi_free_pool is called with argument NULL an illegal memory
access occurs.

So let's check the parameter on entry.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-19 14:14:41 +02:00
xypron.glpk@gmx.de
70bfcdc6bb efi_loader: disk: iterate only over valid block devices
The efi_loader currently stops iterating over the available
block devices stopping at the first device that fails.
This may imply that no block device is found.

With the patch efi_loader only iterates over valid devices.

It is based on patch
06d592bf52f6 (dm: core: Add uclass_first/next_device_check())
which is currently in u-boot-dm.git.

For testing I used an odroid-c2 with a dts including
&sd_emmc_a {
	status = "okay";
};
This device does not exist on the board and cannot be initialized.

Without the patch:

=> bootefi hello
## Starting EFI application at 01000000 ...
WARNING: Invalid device tree, expect boot to fail
mmc_init: -95, time 1806
Found 0 disks
Hello, world!
## Application terminated, r = 0

With the patch:

=> bootefi hello
## Starting EFI application at 01000000 ...
WARNING: Invalid device tree, expect boot to fail
mmc_init: -95, time 1806
Scanning disk mmc@70000.blk...
Scanning disk mmc@72000.blk...
Card did not respond to voltage select!
mmc_init: -95, time 9
Scanning disk mmc@74000.blk...
Found 3 disks
Hello, world!
## Application terminated, r = 0

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-19 14:14:41 +02:00
xypron.glpk@gmx.de
1da1bac477 efi_loader: provide meaningful status code
Currenty any EFI status other than EFI_SUCCESS is reported as
Application terminated, r = -22

With the patch the status code returned by the EFI application
is printed.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-19 14:14:41 +02:00
xypron.glpk@gmx.de
3c8ffb6875 efi_loader: define all known status codes
efi.h held only a few EFI status codes.

The patch adds the missing definitions for later usage.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-19 14:14:40 +02:00
xypron.glpk@gmx.de
b06d8ac39e bootefi: allow return without EFI_BOOT_SERVICES.Exit
The Unified Extensible Firmware Interface Specification, version 2.7,
defines in chapter 2.1.2 - UEFI Application that an EFI application may
either directly return or call EFI_BOOT_SERVICES.Exit().

Unfortunately U-Boot makes the incorrect assumption that
EFI_BOOT_SERVICES.Exit() is always called.

So the following application leads to a memory exception on the aarch64
architecture when returning:

EFI_STATUS efi_main(
  EFI_HANDLE handle,
  EFI_SYSTEM_TABlE systable) {
	return EFI_SUCCESS;
}

With this patch the entry point is stored in the image handle.

The new wrapper function do_enter is used to call the EFI entry point.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-19 14:14:40 +02:00
xypron.glpk@gmx.de
cc5b70812f efi_loader: implement EFI_DEVICE_PATH_TO_TEXT_PROTOCOL
ConvertPathToText is implemented for
* type 4    - media device path
* subtype 4 - file path

This is the kind of device path we hand out for block devices.

All other cases may be implemented later.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
[agraf: fix whitespace]
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-19 14:14:40 +02:00
xypron.glpk@gmx.de
88adae5ef0 efi_loader: reimplement efi_locate_protocol
The UEFI specification requires that LocateProtol finds the first
handle supporting the protocol and to return a pointer to its
interface.

So we have to assign the protocols to an efi_object and not use
any separate storage.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-19 14:14:40 +02:00
xypron.glpk@gmx.de
011f432745 efi_loader: provide a sufficient number of protocols
Four protocols per object is too few to run iPXE.

Let's raise the number of protocols per object to eight.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-19 14:14:39 +02:00
xypron.glpk@gmx.de
c2e703f903 efi_loader: implement LocateHandleBuffer
UEFI boot service LocateHandleBuffer is implemented by calling
efi_allocate_handle and efi_locate_handle.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-19 14:14:39 +02:00
xypron.glpk@gmx.de
26329584f3 efi_loader: refactor efi_locate_handle
To implement LocateHandleBuffer we need to call efi_locate_handle
internally without running through EFI_EXIT.

So put EFI_ENTRY and EFI_EXIT into a new wrapper function
efi_locate_handle_ext.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-19 14:14:39 +02:00
xypron.glpk@gmx.de
58b8358606 efi_loader: implement InstallMultipleProtocolInterfaces
Implement InstallMultipleProtocolInterfaces in function
efi_install_multiple_protocol_interfaces by repeatedly
calling efi_install_protocol_interface.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-19 14:14:39 +02:00
xypron.glpk@gmx.de
3d8e145608 efi_loader: refactor efi_uninstall_protocol_interface
For the implementation of UninstallMultipleProtocolInterfaces we
need to call efi_uninstall_protocol_interface. In internal calls
we should not pass through EFI_EXIT.

The patch introduces a wrapper function
efi_uninstall_protocol_interface_ext.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-19 14:14:39 +02:00
xypron.glpk@gmx.de
8bee5a3c13 efi_loader: refactor efi_install_protocol_interface
For the implementation of InstallMultipleProtocolInterfaces we
need to call efi_install_protocol_interface. In internal calls
we should not pass through EFI_EXIT.

The patch introduces a wrapper function
efi_install_protocol_interface_ext.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-19 14:14:38 +02:00
xypron.glpk@gmx.de
4b6ed0d7a1 efi_loader: implement UninstallProtocolInterface
Without the patch efi_uninstall_protocol_interface always returns an
error.

With the patch protocols without interface can be uninstalled.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-19 14:14:38 +02:00
xypron.glpk@gmx.de
e0549f8a17 efi_loader: implement InstallProtocolInterface
efi_install_protocol_interface up to now only returned an error code.

The patch implements the UEFI specification for InstallProtocolInterface
with the exception that it will not create new handles.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-19 14:14:38 +02:00
xypron.glpk@gmx.de
69baec6781 efi_loader: efi_open_protocol: parameter checks
Add all parameter checks for function efi_open_protocol that do not
depend on a locking table.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-19 14:14:38 +02:00
xypron.glpk@gmx.de
b5349f742a efi_loader: refactor efi_open_protocol
efi_open_protocol was implemented to call a protocol specific open
function to retrieve the protocol interface.

The UEFI specification does not know of such a function.

It is not possible to implement InstallProtocolInterface with the
current design.

With the patch the protocol interface itself is stored in the list
of installed protocols of an efi_object instead of an open function.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
[agraf: fix efi gop support]
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-19 14:14:23 +02:00
Masahiro Yamada
aae6f016a7 mmc: cadence: use fdt32_t for DT property value to fix sparse warning
DTB is encoded in big endian.  When we retrieve property values,
we need to use fdt32_to_cpu (aka be32_to_cpu) for endian conversion.
This is a bit error-prone, but sparse is useful to detect endian
mismatch.

We need to use (fdt32_t *) instead of (u32 *) for a pointer of a
property value.  Otherwise sparse warns "cast to restricted __be32".

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
2017-07-19 19:13:59 +09:00
Masahiro Yamada
207d8b3533 mmc: add static to spl_mmc_get_device_index()
This function is only used in common/spl/spl_mmc.c[

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
2017-07-19 19:13:59 +09:00
Keerthy
a79e8dfed6 power: regulator: lp87565: get_enable should return integer
get_enable should be able to return error values. Hence change
the return type to integer.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-19 19:13:59 +09:00