The MPC83xx DM timer driver disables arch.pciexp*_clk, and uses
clk_get_rate instead. But the legacy MPC83xx PCIe driver still uses
arch.pciexp*_clk for the clock.

Hence, read the PCIe clock from the registers in the legacy MPC83xx PCIe
driver.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

The HRCW (hardware reset configuration word) is a constant that must be
hard-coded into the boot loader image. So, it must be available at
compile time, and cannot be migrated to the DT mechanism, but has to be
kept in Kconfig.

Configuration of this crucial variable should still be somewhat
comfortable. Hence, make its fields configurable in Kconfig, and
assemble the final value from these.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

MPC83xx uses CONFIG_83XX_CLKIN instead of CONFIG_SYS_CLK_FREQ to set the
system clock. To migrate the architecture, we can replace
CONFIG_83XX_CLKIN with CONFIG_SYS_CLK_FREQ.

To do this
* replace all occurrences of CONFIG_83XX_CLKIN with CONFIG_SYS_CLK_FREQ
* set CONFIG_SYS_CLK_FREQ to the old value of CONFIG_83XX_CLKIN in all
  MPC83xx config files
Signed-off-by: NMario Six <mario.six@gdsys.cc>

CONFIG_SYS_CLK_FREQ is the standard way to set the system clock
frequency. On MPC83xx, CONFIG_83XX_CLKIN is used for this purpose.
Hence, the obvious way is to replace CONFIG_83XX_CLKIN with
CONFIG_SYS_CLK_FREQ.

A few MPC83xx boards use the CONFIG_83XX_CLKIN variable for computing
CONFIG_SYS_NS16550_CLK. This makes it harder to replace
CONFIG_83XX_CLKIN.

But the value of the multiplicator can be read from the SPMR register.

Hence, replace the static calculations with a call to a new get_bus_freq
function, as other architectures do.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

The MPC83xx include files contain some settings of the PCI subsystem.

Migrate these to Kconfig until a proper DM PCI driver exists.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

CONFIG_MPC837XERDB is unused, and TARGET_MPC837XERDB could replace it.

Hence, get rid of CONFIG_MPC837XERDB.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

CONFIG_MPC837XEMDS is unused, and TARGET_MPC837XEMDS could replace it.

Hence, get rid of CONFIG_MPC837XEMDS.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

CONFIG_MPC8315ERDB is unused, and TARGET_MPC8315ERDB could replace it.

Hence, get rid of CONFIG_MPC8315ERDB.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

CONFIG_MPC8313ERDB is unused, and
TARGET_MPC8313ERDB_NAND/TARGET_MPC8313ERDB_NOR Kconfig could replace it.

Hence, get rid of CONFIG_MPC8313ERDB.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

Use the proper CONFIG_TARGET_STRIDER Kconfig option to replace the
CONFIG_STRIDER ad-hoc config option.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

Use the proper CONFIG_TARGET_HRCON Kconfig option to replace
the CONFIG_HRCON ad-hoc config option.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

Use the proper CONFIG_TARGET_MPC8349ITX Kconfig option to replace the
CONFIG_MPC8349ITX ad-hoc config option.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

Use the proper CONFIG_TARGET_MPC832XEMDS Kconfig option to replace the
CONFIG_MPC832XEMDS ad-hoc config option.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

The ve8313 has the option of either configuring the eLBC (enhanced local system bus) such that

* NOR flash is the first memory bank, and NAND flash is the second memory bank, or
* NAND flash is the first memory bank, and NOR flash is the second memory bank,

by using CONFIG_SYS_NOR_{BR,OR}_PRELIM and
CONFIG_SYS_NAND_{BR,OR}_PRELIM for defining
CONFIG_SYS_{BR,OR}{0,1}_PRELIM.

After Kconfig migration, replacing some lines in the defconfig will have
the same effect.

Hence, we will not create distinct ve8313_{NOR,NAND} configs for such a
small change.

Instead, fix the current default (NOR first, NAND second), and unroll
the  CONFIG_SYS_NAND_{BR,OR}_PRELIM options. This will ease the Kconfig
migration
Signed-off-by: NMario Six <mario.six@gdsys.cc>

The mpc8315erdb has the option of either configuring the eLBC (enhanced
local system bus) such that

* NOR flash is the first memory bank, and NAND flash is the second
  memory bank, or
* NAND flash is the first memory bank, and NOR flash is the second
  memory bank,

by using CONFIG_SYS_NOR_{BR,OR}_PRELIM and
CONFIG_SYS_NAND_{BR,OR}_PRELIM for defining
CONFIG_SYS_{BR,OR}{0,1}_PRELIM.

After Kconfig migration, replacing some lines in the defconfig will have
the same effect.

Hence, we will not create distinct ve8313_{NOR,NAND} configs for such a small change.

Instead, fix the current default (NOR first, NAND second), and unroll
the CONFIG_SYS_NAND_{BR,OR}_PRELIM options. This will ease the Kconfig
migration.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

The MPC8349EMDS config file contains config options to enable SDRAM
support. To keep this ability after the Kconfig migration, create a new
MPC8349EMDS_SDRAM board that enables the SDRAM support and remove the
SDRAM support from the original board.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

The LSDMR_* macros are used to configure the system bus on MPC83xx.

A few of the possible LSDMR_* macros were never defined in the
respective include files. This renders the SDRAM support on the
MPC8349EMDS unusable, because it uses these undefined macros.

To make the SDRAM option work, introduce these macros into the proper
config file.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

vme8349.h contains two separate boards: The vme8349 itself, and the
caddy2 board. The caddy2 board is chosen by setting certain config
variables. Create a proper config file for the caddy2 board to make
Kconfig migration easier.

Furthermore, simplify the vme8349 and caddy2 configs by keeping only the
options necessary for each board.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

CONFIG_TARGET_VME8349 can replace CONFIG_VME8349. Hence, replace
CONFIG_VME8349 with CONFIG_TARGET_VME8349, and remove CONFIG_VME8349.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

MPC8313ERDB has the option of either enabling NOR or NAND boot in its
config file (by commenting out certain #ifdefs). To keep this ability
after migrating options to Kconfig, we introduce two MPC8313ERDB
configs: one for NOR, and one for NAND.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

The kmeter1, and kmcoge5ne boards also build from the same config
file with #ifdef logic.

Create a separate include config for each board with the #ifdef logic
resolved as needed.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

Simplify the keymile config files once more by unrolling the
km/km83xx-common.h, and resolve the #ifdef logic as needed.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

The kmsupx5, tuge1, kmopti2, and kmtepr2 boards all build from the same
include config file with lots of #ifdef logic.

To ease Kconfig migration, create new config include files for these
boards, and resolve the #ifdef logic as needed.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

To further simplify config include files, unroll the km/km8309-common.h
and km/km8321-common.h include files.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

We want to unroll several include files, while keeping include
statements consistent.

To make it easier to not break the include statements, move the include
files to the main configs directory. All three include files moved will
be unrolled, so they won't pollute the directory for long.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

The kmtegr1, kmvect1, and suvd3 boards all use the same config include
file with lots of #ifdefs in it.

The Kconfig migation will become easier if we get rid of these #ifdefs
first.

Hence, create distinct config include files for these boards, and unwind
the #ifdef logic in these config files to only include the options
necessary for each board.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

Replace CONFIG_MPC837x with a proper CONFIG_ARCH_MPC837X Kconfig option.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

Replace CONFIG_MPC836* with proper CONFIG_ARCH_MPC836* Kconfig options.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

Replace CONFIG_MPC834* with proper CONFIG_ARCH_MPC834* Kconfig options.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

Replace CONFIG_MPC832* with proper CONFIG_ARCH_MPC832* Kconfig options.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

Replace CONFIG_MPC833* with proper CONFIG_ARCH_MPC833* Kconfig options.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

Replace CONFIG_MPC830* with proper CONFIG_ARCH_MPC830* Kconfig options.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

This is causing unexpected size growth in the normal case and is likely
to have been mis-applied by myself.

This reverts commit 3eaf6dcd.
Signed-off-by: NTom Rini <trini@konsulko.com>

Pull request for UEFI sub-system for v2019.07-rc3 (2)

Minor patches to improve UEFI specification compliance are provided.

To allow running the UEFI self compliance tests an outdated version of
the Unicode collation protocol has been added as a configuration option
(disabled by default).

- Allow coreboot to process unhandled tags
- Enable NVMe on QEMU x86_64 target

- Convert SYS_[DI]CACHE_OFF to Kconfig, introduce SPL variant.
- Various bcm96* fixes.
- Import include/android_bootloader_message.h from AOSP
- Assorted other small fixes.

NVMe was turned on in qemu-x86 but somehow we missed it for 64-bit.
Signed-off-by: NBin Meng <bmeng.cn@gmail.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

When dma_addr_t is u32 in 64-bit, there are some warnings when
building NVME driver. Fix it by doing an additional (long) cast.
Signed-off-by: NBin Meng <bmeng.cn@gmail.com>

coreboot makes it possible to add own entries into coreboot's
table at a per mainboard basis. As there might be some custom
ones it makes sense to provide a way to process them.
Signed-off-by: NChristian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
Signed-off-by: NBin Meng <bmeng.cn@gmail.com>

Check the parameters against NULL.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>