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Remove DECLARE_GLOBAL_DATA_PTR from files where gd is not used, and
drop the unnecessary inclusion of asm/global_data.h.
Headers should be included directly by the files that need them,
rather than indirectly via global_data.h.
Reviewed-by: Patrice Chotard <[email protected]> #STMicroelectronics boards and STM32MP1 ram test driver
Tested-by: Anshul Dalal <[email protected]> #TI boards
Acked-by: Yao Zi <[email protected]> #TH1520
Signed-off-by: Peng Fan <[email protected]>
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Allow the system to reset the CPU without calling the reset
controller. This patch also removed the default SYSRESET controller
for MT7628, as it is now optional.
Signed-off-by: Shiji Yang <[email protected]>
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Mediatek MT7620 u-boot does not have PINCONF implementation.
Signed-off-by: Shiji Yang <[email protected]>
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Use the new symbol to refer to any 'SPL' build, including TPL and VPL
Signed-off-by: Simon Glass <[email protected]>
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As part of bringing the master branch back in to next, we need to allow
for all of these changes to exist here.
Reported-by: Jonas Karlman <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay
Ethernet"' I failed to notice that b4 noticed it was based on next and
so took that as the base commit and merged that part of next to master.
This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing
changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35.
Reported-by: Jonas Karlman <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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The constraints on the MMC_SUPPORTS_TUNING symbol can easily be
expressed in Kconfig (with the addition of SPL_MMC_SUPPORTS_TUNING).
Furthermore, in order to remove <common.h> from the MMC subsystem, the
way this symbol is used today needs to be changed in order to continue
functioning.
Reviewed-by: Jaehoon Chung <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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Generally speaking, we do not prompt for this value and define it in the
board specific Kconfig file. There are some valid use cases however
today where we do prompt for this value, so instead of having this be
done in a number of locations, do this at the top-level location only.
This removes the question from a number of other locations and makes it
consistent that when we do set the value directly, we always do it the
same way. We don't need to specify the type, it's always string.
Signed-off-by: Tom Rini <[email protected]>
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We can remove common.h from most cases of the code here, and only a few
places need an additional header instead.
Signed-off-by: Tom Rini <[email protected]>
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Use the new SPL/TPL/VPL_SYS_MALLOC_F symbols to determine whether the
malloc pool exists.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Sean Anderson <[email protected]>
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Add a new event which handles this function. Convert existing use of
the function to use the new event instead.
Make sure that EVENT is enabled by affected boards, by selecting it from
the LAST_STAGE_INIT option. For x86, enable it by default since all boards
need it.
For controlcenterdc, inline the get_tpm() function and make sure the event
is not built in SPL.
Signed-off-by: Simon Glass <[email protected]>
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Now all linker symbols are declared as type char[]. Though we can
reference the address via both the array name 'var' and its address
'&var'. It's better to unify them to avoid confusing developers.
This patch converts all '&var' linker symbol refrences to the most
commonly used format 'var'.
Signed-off-by: Shiji Yang <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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At this point, the remaining places where we have a symbol that is
defined as CONFIG_... are in fairly odd locations. While as much dead
code has been removed as possible, some of these locations are simply
less obvious at first. In other cases, this code is used, but was
defined in such a way as to have been missed by earlier checks. Perform
a rename of all such remaining symbols to be CFG_... rather than
CONFIG_...
Signed-off-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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The rest of the unmigrated CONFIG symbols in the CONFIG_SYS namespace do
not easily transition to Kconfig. In many cases they likely should come
from the device tree instead. Move these out of CONFIG namespace and in
to CFG namespace.
Signed-off-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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The rest of the unmigrated CONFIG symbols in the CONFIG_SYS_SDRAM
namespace do not easily transition to Kconfig. In many cases they likely
should come from the device tree instead. Move these out of CONFIG
namespace and in to CFG namespace.
Signed-off-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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The current name is inconsistent with SPL which uses CONFIG_SPL_TEXT_BASE
and this makes it imposible to use CONFIG_VAL().
Rename it to resolve this problem.
Signed-off-by: Simon Glass <[email protected]>
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This is not needed and we should avoid typedefs. Use the struct instead
and rename it to indicate that it really is a legacy struct.
Signed-off-by: Simon Glass <[email protected]>
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The mt7621_rfb board supports integrated giga PHYs plus one external
giga PHYs. It also has up to 512MiB DDR3, 16MB SPI-NOR, 3 mini PCI-e x1
slots, SDXC and USB.
The mt7621_nand_rfb board is almost the same as mt7621_rfb board, but it
uses NAND flash and SDXC is not available.
Reviewed-by: Stefan Roese <[email protected]>
Reviewed-by: Daniel Schwierzeck <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch adds support for MediaTek MT7621 SoC.
All files are dedicated for u-boot.
The default build target is u-boot-mt7621.bin.
The specification of this chip:
https://www.mediatek.com/products/homenetworking/mt7621
Reviewed-by: Daniel Schwierzeck <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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- Make all users of CUSTOM_SYS_INIT_SP_ADDR reference SYS_INIT_SP_ADDR
- Introduce HAS_CUSTOM_SYS_INIT_SP_ADDR to allow for setting the stack
pointer directly, otherwise we use the common calculation.
- On some platforms that were using the standard calculation but did not
set CONFIG_SYS_INIT_RAM_SIZE / CONFIG_SYS_INIT_RAM_ADDR, set them.
- On a small number of platforms that were not subtracting
GENERATED_GBL_DATA_SIZE do so now via the standard calculation.
- CONFIG_SYS_INIT_SP_OFFSET is now widely unused, so remove it from most
board config header files.
Signed-off-by: Tom Rini <[email protected]>
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On MediaTek boards we cannot override the SYS_BOARD / SYS_CONFIG_NAME
variables from defconfig.
This is because in board/mediatek/mtXXXX/Kconfig this value was override
by default due to the if CONFIG_TARGET_MTXXXX condition.
Merge all the Kconfigs to the mach-medatek/Kconfig.
This way:
- we only define SYS_{SOC,VENDOR} once
- all board definitions are in a single place, simplifying the build logic.
Signed-off-by: Guillaume La Roque <[email protected]>
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Rename these options so that CONFIG_IS_ENABLED can be used with them.
Signed-off-by: Simon Glass <[email protected]>
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default n/no doesn't need to be specified. It is default option anyway.
Signed-off-by: Michal Simek <[email protected]>
[trini: Rework FSP_USE_UPD portion]
Signed-off-by: Tom Rini <[email protected]>
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This converts the following to Kconfig:
CONFIG_SKIP_LOWLEVEL_INIT
CONFIG_SKIP_LOWLEVEL_INIT_ONLY
In order to do this, we need to introduce SPL and TPL variants of these
options so that we can clearly disable these options only in SPL in some
cases, and both instances in other cases.
Signed-off-by: Tom Rini <[email protected]>
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We move the SYS_CACHE_SHIFT_N options from arch/arm/Kconfig to
arch/Kconfig, and introduce SYS_CACHE_SHIFT_4 to provide a size of 16.
Introduce select statements for other architectures based on current
usage. For MIPS, we take the existing arch-specific symbol and migrate
to the generic symbol. This lets us remove a little bit of otherwise
unused code.
Cc: Alexey Brodkin <[email protected]>
Cc: Anup Patel <[email protected]>
Cc: Atish Patra <[email protected]>
Cc: Bin Meng <[email protected]>
Cc: Leo <[email protected]>
Cc: Palmer Dabbelt <[email protected]>
Cc: Paul Walmsley <[email protected]>
Cc: Sean Anderson <[email protected]>
Cc: Simon Glass <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
Acked-by: Sean Anderson <[email protected]>
Reviewed-by: Daniel Schwierzeck <[email protected]>
Reviewed-by: Rick Chen <[email protected]>
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The MT7688KN is a multi-chip package with 8MiB DDR1 KGD. So the DDR type
from bootstrap register must be ignored, and always be assumed as DDR1.
This patch fixes the displayed DDR type of mt7628.
Signed-off-by: Weijie Gao <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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The MT7688KN is a multi-chip package with 8MiB DDR1 KGD. So the DDR type
from bootstrap register must be ignored, and always be assumed as DDR1.
This patch fixes an issue that mt7628_ddr_pad_ldo_config() may be passed
with a wrong ddr_type in MT7688KN.
Signed-off-by: Weijie Gao <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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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 <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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The mt7620_rfb board supports integrated 10/100M PHYs plus two external
giga PHYs. It also has 8MB SPI-NOR, mini PCI-e x1 slot, SDHC and USB.
The mt7620_mt7530_rfb boards supports an external MT7530 giga switch and a
16MB SPI-NOR flash.
Reviewed-by: Stefan Roese <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch adds support for MediaTek MT7620 SoC.
All files are dedicated for u-boot.
Reviewed-by: Stefan Roese <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch adds support for mtmips SoCs to initialize the SDRAM.
Reviewed-by: Stefan Roese <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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CONFIG_SYS_SDRAM_BASE points to cached memory, i.e. KSEG0, which is not
suitable for detecting memory size.
Replace CONFIG_SYS_SDRAM_BASE with KSEG1, and make dram_init() always do
memory size detection in any stage.
Reviewed-by: Stefan Roese <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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Currently only mt7628 needs the sysreset driver, do not select it for
mt7620.
Reviewed-by: Stefan Roese <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch is a preparation for add a new soc fot mtmips.
Move all mt7628 related Kconfig (boards and UART selection) into mt7628
subdirectory and make sure the top directory of mtmips contains only
selection for SoCs.
Reviewed-by: Stefan Roese <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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In the spirit of using the same base name for all of these related macros,
rename this to have the operation at the end. This is not widely used so
the impact is fairly small.
Signed-off-by: Simon Glass <[email protected]>
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Move this uncommon header out of the common header.
Signed-off-by: Simon Glass <[email protected]>
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Move this uncommon header out of the common header.
Signed-off-by: Simon Glass <[email protected]>
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Move this uncommon header out of the common header.
Signed-off-by: Simon Glass <[email protected]>
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Small patch to add support for VoCore/VoCore2 board.
VoCore is open hardware and runs OpenWrt/LEDE.
It has WIFI, USB, UART, 20+ GPIOs but is only one inch square.
It will help you to make a smart house, study embedded system
or even make the tiniest router in the world.
Details about this SoM can be found at "https://vocore.io/v2.html".
Signed-off-by: Mauro Condarelli <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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The current implementations have some issues detecting the correct
values:
dqs_find_max() will return "last passing fieldval + 1" instead of
"last passing fieldval". Also it will return "maxval + 1" in the
case that all fieldvals are tested valid (without error).
dqs_find_min() will not test the "lowest" value because of using ">"
instead of ">=".
This patch now rewrites these functions to fix those issues. Also,
this patch uses the same approach of a for loop in both functions making
it easier to read and maintain.
Since the variables are integers now, we can use min()/max(), which
handles the wrap around case for fieldval=0: return (0 - 1).
Signed-off-by: Stefan Roese <[email protected]>
Cc: Weijie Gao <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
Reviewed-by: Weijie Gao <[email protected]>
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This change is made to enable comparison of integer variables, which
might be negative in the next patch. No functional change is intended
in this patch.
Signed-off-by: Stefan Roese <[email protected]>
Cc: Weijie Gao <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
Reviewed-by: Weijie Gao <[email protected]>
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This function returns "-1" (true) upon error. So the function name does
not match its implementation which is confusing. This patch renames the
function to dqs_test_error() which makes the code easier to read.
Also change the return type to bool and return "true" or "false".
Signed-off-by: Stefan Roese <[email protected]>
Cc: Weijie Gao <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
Reviewed-by: Weijie Gao <[email protected]>
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This patch adds support for mt7628 reference board. SPL_DM and DT are not
enabled for SPL to save about 17KiB for u-boot-spl.bin.
Reviewed-by: Stefan Roese <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch enables SPL for all mtmips boards. And also remove defconfig
files which are intend to build ram bootable u-boot files.
SPL_DM and OF_CONTROL are enabled for both boards.
Reviewed-by: Stefan Roese <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch adds SPL support for mtmips platform. The lowlevel architecture
is split into SPL and the rest parts are built into a memory loadable
u-boot image. Optional SPL_DM and OF_CONTROL are also supported.
The increment of size is very small (< 10 KiB) if SPL_DM and OF_CONTROL are
not enabled and the memory bootable u-boot (u-boot.img) is generated
automatically so there is not need to add a separate config for it.
A lzma compressed payload (u-boot-lzma.img) is also generated and it will
be combined with u-boot-spl.bin to form the unified ROM bootable binary
u-boot-mtmips.bin.
A spl loader is added to support uncompress the payload.
Reviewed-by: Stefan Roese <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch rewrites the mtmips architecture with the following changes:
1. Move MT7628 soc parts into a subfolder.
2. Lock parts of D-Cache as temporary stack.
3. Reimplement DDR initialization in C language.
4. Reimplement DDR calibration in a clear logic.
5. Add full support for auto size detection for DDR1 and DDR2.
6. Use accurate CPU clock depending on the input xtal frequency for timer
and delay functions.
Note:
print_cpuinfo() has incompatible parts with MT7620 so it's moved into
mt7628 subfolder.
Reviewed-by: Stefan Roese <[email protected]>
Reviewed-by: Daniel Schwierzeck <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch replaces sysreset-syscon with sysreset-resetctrl for mt7628 soc.
Reviewed-by: Stefan Roese <[email protected]>
Reviewed-by: Daniel Schwierzeck <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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Both mt7620 and mt7628 has the same cache configuration. There is no need
to use CONFIG_SYS_CACHE_SIZE_AUTO to probe it at runtime.
Add them into Kconfig to reduce some code size.
Reviewed-by: Stefan Roese <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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At present dm/device.h includes the linux-compatible features. This
requires including linux/compat.h which in turn includes a lot of headers.
One of these is malloc.h which we thus end up including in every file in
U-Boot. Apart from the inefficiency of this, it is problematic for sandbox
which needs to use the system malloc() in some files.
Move the compatibility features into a separate header file.
Signed-off-by: Simon Glass <[email protected]>
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These functions relate to memory init so move them into the init
header.
Signed-off-by: Simon Glass <[email protected]>
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