Commit graph

46706 commits

Author SHA1 Message Date
Heinrich Schuchardt
623b3a5797 efi_selftest: provide an EFI selftest application
A testing framework for the EFI API is provided.
It can be executed with the 'bootefi selftest' command.

It is coded in a way that at a later stage we may turn it
into a standalone EFI application. The current build system
does not allow this yet.

All tests use a driver model and are run in three phases:
setup, execute, teardown.

A test may be setup and executed at boottime,
it may be setup at boottime and executed at runtime,
or it may be setup and executed at runtime.

After executing all tests the system is reset.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-09-18 23:53:57 +02:00
Heinrich Schuchardt
ea630ce9ea efi_loader: allow return value in EFI_CALL
Macro EFI_CALL was introduced to call an UEFI function.
Unfortunately it does not support return values.
Most UEFI functions have a return value.

So let's rename EFI_CALL to EFI_CALL_VOID and introduce a
new EFI_CALL macro that supports return values.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-09-18 23:53:56 +02:00
Heinrich Schuchardt
29f1a3670e efi_loader: fix typo in include/efi.h
Fix typo in teh EFI_BOOT_SERVICES_CODE description.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-09-18 23:53:56 +02:00
Heinrich Schuchardt
591cf2e161 efi_loader: avoid obscure constants in efi_runtime.c
We should use the predefined constants EFI_PAGE_SHIFT
and EFI_PAGE_MASK where applicable.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-09-18 23:53:56 +02:00
Andre Przywara
eefa0a647d EFI: find EFI system partition by legacy MBR partition type
The UEFI spec allows an EFI system partition (ESP, with the bootloader or
kernel EFI apps on it) to reside on a disk using a "legacy" MBR
partitioning scheme.
But in contrast to actual legacy disks the ESP is not marked as
"bootable" using bit 7 in byte 0 of the legacy partition entry, but is
instead using partition *type* 0xef (in contrast to 0x0b or 0x0c for a
normal FAT partition). The EFI spec isn't 100% clear on this, but it even
seems to discourage the use of the bootable flag for ESPs.
Also it seems that some EFI implementations (EDK2?) even seem to ignore
partitions marked as bootable (probably since they believe they contain
legacy boot code).
The Debian installer [1] (*not* mini.iso), for instance, contains such an
MBR, where none of the two partitions are marked bootable, but the ESP
has clearly type 0xef.
Now U-Boot cannot find the ESP on such a disk (USB flash drive) and
fails to load the EFI grub and thus the installer.

Since it all boils down to the distro bootcmds eventually calling
"part list -bootable" to find potential boot partitions, it seems logical
to just add this "partition type is 0xef" condition to the is_bootable()
implementation.

This allows the bog standard arm64 Debian-testing installer to boot from
an USB pen drive on Allwinner A64 boards (Pine64, BananaPi-M64).
(Ubuntu and other distribution installers don't have a legacy MBR, so
U-Boot falls back to El Torito there).

[1] https://cdimage.debian.org/cdimage/daily-builds/daily/arch-latest/arm64/iso-cd/
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-09-18 23:53:56 +02:00
Heinrich Schuchardt
c96967e6d7 efi_loader: usage of always in Makefile
Variable always should only be appended but not overwritten by
lib/efi_loader/Makefile.

Remove variable efiprogs which is not otherwise used.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-09-18 23:53:56 +02:00
Heinrich Schuchardt
b0763108ea scripts/Makefile.lib: generalize building built in EFI app
Replace all occurences of helloworld by generalized forms.
This allows us to build additional EFI applications that are
included into the U-Boot binary without loading
scripts/Makefile.lib with specific filenames.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-09-18 23:53:56 +02:00
Heinrich Schuchardt
5e44489bc1 efi_loader: rename __efi_hello_world_*
In scripts/Makefile.lib we build section including helloworld.efi.
This allows to load the EFI binary with command 'bootefi hello'.

scripts/Makefile.lib contains explicit references to strings
containing helloworld and hello_world. This makes it impossible
to generalize the coding to accomodate additional built in
EFI binaries.

Let us rename the variables __efi_hello_world_* to
__efi_helloworld_*.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-09-18 23:53:56 +02:00
Heinrich Schuchardt
d6507e6fd9 scripts/Makefile.lib: remove overridden target $(obj)/helloworld.so:
The target
$(obj)/helloworld.so:
exists twice in Makefile.lib.

If you add an echo command to each of the two recipes you get
warnings like:

scripts/Makefile.lib:383: warning:
overriding recipe for target 'drivers/power/battery/helloworld.so'
scripts/Makefile.lib:379: warning:
ignoring old recipe for target 'drivers/power/battery/helloworld.so'

This patch removes the obsolete target.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-09-18 23:53:56 +02:00
Alexander Graf
a148920e12 efi_loader: Fix efi_exit gd clobbering
Commit f494950b (efi_loader: call __efi_exit_check in efi_exit) added a call
to __efi_exit_check inside efi_exit to account for the fact that we're exiting
the efi_exit function via a longjmp call.

However, __efi_exit_check also swizzles gd to the application gd while the
longjmp will put us back into EFI context, so we need the efi (u-boot) gd.

This patch fixes that up by explicitly setting gd back to efi_gd before
doing the longjmp. It also adds a few comments on why it does that.

Signed-off-by: Alexander Graf <agraf@suse.de>
2017-09-18 23:53:56 +02:00
Heinrich Schuchardt
ae0bd3a983 efi_loader: write protocol GUID in OpenProtocol
To understand what is happening in OpenProtocol or LocateProtocol
it is necessary to know the protocol interface GUID.
Let's write a debug message.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-09-18 23:53:56 +02:00
Heinrich Schuchardt
da94073b42 efi_loader: call __efi_exit_check in efi_exit
The calls to __efi_entry_check and __efi_exit_check have to match.
If DEBUG is defined, panic() will be called otherwise.

If debugging is activated some Travis CI builds fail due to an
assertion in EFI_CALL without the patch.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-09-18 23:53:56 +02:00
Heinrich Schuchardt
a80a232e96 efi_disk: efi_disk_rw_blocks is not an API function
There is no need to use attribute EFIAPI for
efi_disk_rw_blocks. It is not an API function.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-09-18 23:53:56 +02:00
Heinrich Schuchardt
51c533fdce efi_loader: bootefi hello should use loadaddr
Command 'bootefi hello' currently uses CONFIG_SYS_LOAD_ADDR
as loading address.

qemu machines have by default 128 MiB RAM.
CONFIG_SYS_LOAD_ADDR for x86 is 0x20000000 (512 MiB).
This causes 'bootefi hello' to fail.

We should use the environment variable loadaddr if available.
It defaults to 0x1000000 (16 MiB) on qemu_x86.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-09-18 23:53:56 +02:00
Tom Rini
975f97b431 Merge git://git.denx.de/u-boot-rockchip 2017-09-18 15:44:57 -04:00
Klaus Goger
60d7c50945 rockchip: puma_rk3399: increase serialno_str size
Increase serialno_str to 17 bytes so it can hold the 16 bytes long serial
nummer and the terminating null byte added by snprintf.

Signed-off-by: Klaus Goger <klaus.goger@theobroma-systems.com>
2017-09-18 20:40:38 +02:00
Kever Yang
6e5bd8d6f3 rockchip: ram: rk3399: update reg map for of-platdata
After Simon's patch, the dtoc can work with 64bit address,
so we need to fix reg number for it.
Depend on Simon's patch set:
https://patchwork.ozlabs.org/cover/807266/

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-09-18 20:40:38 +02:00
Kever Yang
5184daddaa rockchip: sdhci: update reg map for of-platdata
After Simon's patch, the dtoc can work with 64bit address,
so we need to fix reg number for it.
Depend on Simon's patch set:
https://patchwork.ozlabs.org/cover/807266/

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-09-18 20:40:38 +02:00
Philipp Tomsich
75ff057851 rockchip: dts: rk3368: reduce the number of nodes seen in TPL
The RK3368 TPL stage always returns to the BootROM, so it has no need
for the eMMC, SD and SPI nodes.  This marks those nodes (that should
be included in SPL, but not TPL) as 'u-boot,dm-spl'.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-09-18 20:40:38 +02:00
Philipp Tomsich
1d70f0ac88 rockchip: rk3368: adjust DMC driver for 32/64bit-aware OF_PLATDATA
With the new 32/64bit-aware dtoc, the type of reg is fdt64_t and the
OF_PLATDATA structure layout changes.  This adjusts the DMC driver for
the RK3368 to track these changes.

For the time being (i.e. until regmap_init_mem_platdata works for the
64bit case), we won't use regmap_init_mem_platdata here and simply
access of_plat.reg[] directly.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-09-18 20:40:38 +02:00
Philipp Tomsich
8158a848fa rockchip: timer: update for 32/64bit-aware OF_PLATDATA
With dtoc emitting fdt64_t for addresses (and region sizes), the array
indices for accessing the reg[] array needs to be adjusted.  This
adjusts the Rockchip DM timer driver to correctly handle OF_PLATDATA
given this new structure layout.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-09-18 20:40:37 +02:00
Philipp Tomsich
7b87e3bfaf rockchip: defconfig: puma-rk3399: enable OF_LIVE (live tree)
With the critical drivers ready for switching to a live tree, we can
now enable it in the defconfig for the RK3399-Q7.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-09-18 20:40:37 +02:00
Philipp Tomsich
f6230a0057 rockchip: efuse: change to use dev_read_addr_ptr
With the dev_read_addr_ptr function available, we can change the
efuse driver to use it (and eliminate the explicit type-cast).

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-09-18 20:40:37 +02:00
Philipp Tomsich
75c7859803 rockchip: clk: rk3399: Convert to livetree
Update the clock driver for the RK3399  to support a live device tree.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-09-18 20:40:37 +02:00
Philipp Tomsich
46c89c8efa rockchip: dts: rk3399-puma: replace 'rockchip, vbus-gpio' with fixed regulator
On the RK3399-Q7, we need to turn on the on-module USB hub before using the
USB host interfaces (only the OTG interface is directly connected to the edge
connector).  This drops the deprecated 'rockchip,vbus-gpio' property and uses
a fixed regulator to turn on the USB hub.

References: 26a8b80 "usb: host: xhci-rockchip: use fixed regulator to control vbus"
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-09-18 20:40:37 +02:00
Philipp Tomsich
2f01a2b214 rockchip: clk: rk3399: add clk_enable function and support USB HOST0/1
The generic ehci-driver (ehci-generic.c) will try to enable the clocks
listed in the DTSI. If this fails (e.g. due to clk_enable not being
implemented in a driver and -ENOSYS being returned by the clk-uclass),
the driver will bail our and print an error message.

This implements a minimal clk_enable for the RK3399 and supports the
clocks mandatory for the EHCI controllers; as these are enabled by
default we simply return success.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-09-18 20:40:37 +02:00
Andy Yan
8ac884974a rockchip: rk3368: add the missing target and pinctrl config for sheep board
Add the missing target and pinctrl config for rk3368 sheep board

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-09-18 20:40:36 +02:00
Andy Yan
ffaefb885e rockchip: rk3368: add ENV_MEM_LAYOUT to extra env settings
Add the ENV_MEM_LAYOUT_SETTINGS to CONFIG_EXTRA_ENV_SETTINGS

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-09-18 20:40:36 +02:00
Jagan Teki
d55af074e5 rk3288: Add Vyasa initial board support
This patch adds support for Vyasa RK3288 initial board
from Amarula Solutions.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-09-18 20:40:36 +02:00
Philipp Tomsich
ba1657338b rockchip: rk3399: spl: remove hard-coded addresses for GRF and SGRF
On the RK3399, we will have either OF_PLATDATA or full OF_CONTROL
enabled: this allows the use of syscon to retrieve the addresses of
GRF and SGRF (except for the early debug UART setup, which runs so
early that the device-model is not initialised).

This removes the hard-coded addresses and goes through syscon to
retrieve the base-addresses of GRF and SGRF. After that, we use
the structure definitions to locate the respective registers.

In addition to this, the inclusion of header files is also cleaned up:
- all headers are included at the beginning (there was a spurious
  inclusion of the grf header from within a function)
- all #include statements for unused headers are removed
- the remaining #include statements are sorted (while keeping common.h
  included in front)

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-09-18 20:40:36 +02:00
Philipp Tomsich
c254b29fef rockchip: lion-rk3368: defconfig: resync w/ OF_LIVE and BOOTSTAGE enabled
This adds OF_LIVE and BOOTSTAGE support for the RK3368-uQ7 and
regenerates the defconfig (picking up a few changes/reorderings) from
upstream Kconfig changes.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-09-18 20:40:36 +02:00
Philipp Tomsich
f041176c46 rockchip: dts: rk3368-lion: add /chosen/tick-timer
To support bootstage recording, we want to mark our DM timer as the
tick-timer; this triggers the support for 'trying harder' to read the
timer in the Rockchip DM timer driver, even if the device model isn't
ready yet.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-09-18 20:40:36 +02:00
Philipp Tomsich
c23ce9ab85 rockchip: gpio: remove outdated/misleading comment
Remove a comment claiming that this driver only supports the RK3288,
as we also use it on the RK3368, RK3399 and (most likely) on other
variants.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>

Version-changes: 2
- use the dev_read_addr_ptr function in rk_gpio.c
2017-09-18 20:40:35 +02:00
Philipp Tomsich
a1d3480bc6 rockchip: gpio: convert to livetree
Update the Rockchip GPIO-bank driver to support a live tree.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>

Version-changes: 2
- use the dev_read_addr_ptr function in rk_gpio.c
2017-09-18 20:40:35 +02:00
Philipp Tomsich
cc91bdf8d4 rockchip: i2c: Convert to livetree
Update the Rockchip I2C driver to support livetree.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Heiko Schocher <hs@denx.de>
2017-09-18 20:40:35 +02:00
Philipp Tomsich
a904a16bc1 rockchip: rk8xx: remove unused header includes
Remove header file includes that have been left over after the
conversion to livetree-support.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-09-18 20:40:35 +02:00
Philipp Tomsich
327b2b35c5 rockchip: sdhci: Convert to livetree
Update the Rockchip SDHCI wrapper to support a live device tree.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>

Version-changes: 2
- use the dev_read_addr_ptr function in	rockchip_sdhci.c
2017-09-18 20:40:35 +02:00
Philipp Tomsich
d27c273908 rockchip: spi: Convert to livetree
Update the Rockchip SPI driver to support a live device tree.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagan Teki <jagan@openedev.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-09-18 20:40:35 +02:00
Philipp Tomsich
d2edb968c4 rockchip: pinctrl: rk3368: Convert to livetree
Update the pinctrl driver for the RK3368 to support a live device tree.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-09-18 20:40:34 +02:00
Philipp Tomsich
9a342f48a6 rockchip: clk: rk3368: Convert to livetree
Update the clock driver for the RK3368 to support a live device tree.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>

Version-changes: 2
- use the dev_read_addr_ptr function in	clk_rk3368.c
2017-09-18 20:40:34 +02:00
Philipp Tomsich
6675c952f2 rockchip: timer: Convert to livetree
Update the Rockchip timer driver to support a live device tree.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-09-18 20:40:34 +02:00
Philipp Tomsich
cc7ce94e02 rockchip: timer: implement timer_get_boot_us
To make the Rockchip DM timer driver useful for the timing of
bootstages, we need a few enhancements:
 - This implements timer_get_boot_us.
 - This avoids reinitialising the timer, if it has already been
   set up (e.g. by our TPL and SPL stages). Now, we have a single
   timebase ticking from TPL through the full U-Boot.
 - This adds support for reading the timer even before the
   device-model is ready: we find the timer via /chosen/tick-timer,
   then read its address and clock-frequency, and finally read the
   timeval directly).

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-09-18 20:40:34 +02:00
Philipp Tomsich
be5f04e850 rockchip: mmc: convert to livetree
Update the Rockchip-specific wrapper for the Designware driver to
support a live device tree.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>

Version-changes: 2
- use the dev_read_addr_ptr function in rockchip_dw_mmc.c
2017-09-18 20:40:34 +02:00
Philipp Tomsich
b343837e90 net: phy: micrel: Convert to livetree
Update the Micrel KSZ90x1 driver for a live tree.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-09-18 20:40:34 +02:00
Philipp Tomsich
15050f1cb0 net: designware: Convert to livetree
Update the Designware Ethernet MAC driver to support a live device
tree.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-09-18 20:40:34 +02:00
Philipp Tomsich
c131c8bca8 dm: core: add dev_read_addr_ptr()
The dev_read_addr_ptr() mimics the behaviour of the devfdt_get_addr_ptr(),
retrieving the first address of the node's reg-property and returning
it as a pointer (or NULL on failure).

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-09-18 20:40:33 +02:00
Philipp Tomsich
af82315164 dm: timer: handle being called before dm_root is ready
When used with bootstage recording, dm_timer_init may be called
surprisingly early: i.e. before dm_root is ready. To deal with
this case, we explicitly check for this condition and return
-EAGAIN to the caller (refer to drivers/timer/rockchip_timer.c
for a case where this is needed/used).

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-09-18 20:40:33 +02:00
Philipp Tomsich
b61e8b0c9e dm: timer: Convert to livetree
This updates dm_timer_init to support a live tree and deals with
some fallout (i.e. the need to restructure the code such, that we
don't need multiple discontinuous #if CONFIG_IS_ENABLED blocks).

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-09-18 20:40:33 +02:00
Philipp Tomsich
148a139d65 bootstage: adjust Makefile to allow including bootstage in SPL, but not in TPL
For timing our bootstages on the RK3368, which has a minimal TPL
(and where we consequently don't want to time the bootstages) and a
full-featured SPL (where we can bootstage recording), we need to
adjust the Makefile.

Use the $(SPL_TPL_) macro in the Makefile for bootstage.o

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-09-18 20:40:33 +02:00
Klaus Goger
c914034090 rockchip: board: puma_rk3399: update README flash instructions
Puma supports other boot sources then SD-Card. Update README to include
the required steps.

 * how to package a SPI-NOR SPL
 * how to flash eMMC with rkdeveloptool

Signed-off-by: Klaus Goger <klaus.goger@theobroma-systems.com>
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-09-18 20:40:33 +02:00