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Assorted Tegra enhancements. Merged with the recent XPL_BUILD changes,
resolve some whitespace issues and fix the name of the new apalis-tk1
env file by Tom.
Signed-off-by: Tom Rini <trini@konsulko.com>
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This module is a color active matrix LCD module incorporating
Oxide TFT (Thin Film Transistor). It is composed of a color TFT-LCD
panel, driver ICs, a control circuit and power supply circuit, and
a backlight unit. Graphics and texts can be displayed on a 2560×1600
dots panel with (16,777,216) colors by using MIPI DUAL DSI interface,
supplying +3.3V DC supply voltage for TFT-LCD panel driving and
supplying DC supply voltage for LED Backlight.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
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Implement ganged mode support for the Tegra DSI driver. The DSI host
controller to gang up with is specified via a phandle in the device tree
and the resolved DSI host controller used for the programming of the
ganged-mode registers.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
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It seems that DECLARE_GLOBAL_DATA_PTR use is not needed and video system
works perfectly fine without it.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
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Obtain USB phy configuration from phy node if such exists
and is enabled. If no, set default values.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
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Add previously undocumented SKU - AP20H found in LG Optimus 2X (P990).
Correct existing T20_7 name as it's proper name is AP20.
Signed-off-by: Ion Agorria <ion@agorria.com>
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
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Change %02X to %02x since it always displayed 00 otherwise.
Signed-off-by: Ion Agorria <ion@agorria.com>
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
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Use board revision detection mechanism to choose correct DTB.
Adjust documentation and build setup accordingly.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
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Use board revision detection mechanism to choose correct DTB.
Adjust documentation and build setup accordingly.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
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Use SPL GPIO functions to simplify RCM hook on HTC One X.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
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Use PMIC detection mechanism to find correct configuration.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
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In some cases access to GPIOs is needed so early that DM
is not ready even nearly. These functions are exactly for
this case.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
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Buildman has difficulties with constructing multi-dtb images, so
let's add a temporary custom recipe for it.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
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Add common logic for dynamic dtb switch and DM reload if board
features multi-dtb support.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
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Tegra 3 has UART-E exposable via SD card slot which may be
handy for debugging. This change only adds funcmux part, to
use UART-E on the device you additionally would need:
- set stdout-path to serial@70006400 (uarte)
- configure sdmmc1_dat3_py4 and sdmmc1_dat2_py5 pinmux for
uarte
- disable or remove sdhci@7800000 node
- enable CONFIG_TEGRA_ENABLE_UARTE in defconfig
- set CFG_SYS_NS16550_COM to NV_PA_APB_UARTE_BASE in device
header
Signed-off-by: Jonas Schwöbel <jonasschwoebel@yahoo.de>
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
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Convert boards to use text based env. This is the first stage of
conversion, common inclusions should be converted next.
Acked-by: Francesco Dolcini <francesco.dolcini@toradex.com> # Toradex Apalis TK1
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
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TegraPT is compatible with EFI part but it can't pass Protective MBR check.
Skip this check if CONFIG_TEGRA_PARTITION is enabled, storage uclass is MMC
and devnum is 0. Note, eMMC on supported devices MUST be aliased to mmc0.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
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Simon Glass <sjg@chromium.org> says:
When the SPL build-phase was first created it was designed to solve a
particular problem (the need to init SDRAM so that U-Boot proper could
be loaded). It has since expanded to become an important part of U-Boot,
with three phases now present: TPL, VPL and SPL
Due to this history, the term 'SPL' is used to mean both a particular
phase (the one before U-Boot proper) and all the non-proper phases.
This has become confusing.
For a similar reason CONFIG_SPL_BUILD is set to 'y' for all 'SPL'
phases, not just SPL. So code which can only be compiled for actual SPL,
for example, must use something like this:
#if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_TPL_BUILD)
In Makefiles we have similar issues. SPL_ has been used as a variable
which expands to either SPL_ or nothing, to chose between options like
CONFIG_BLK and CONFIG_SPL_BLK. When TPL appeared, a new SPL_TPL variable
was created which expanded to 'SPL_', 'TPL_' or nothing. Later it was
updated to support 'VPL_' as well.
This series starts a change in terminology and usage to resolve the
above issues:
- The word 'xPL' is used instead of 'SPL' to mean a non-proper build
- A new CONFIG_XPL_BUILD define indicates that the current build is an
'xPL' build
- The existing CONFIG_SPL_BUILD is changed to mean SPL; it is not now
defined for TPL and VPL phases
- The existing SPL_ Makefile variable is renamed to SPL_
- The existing SPL_TPL Makefile variable is renamed to PHASE_
It should be noted that xpl_phase() can generally be used instead of
the above CONFIGs without a code-space or run-time penalty.
This series does not attempt to convert all of U-Boot to use this new
terminology but it makes a start. In particular, renaming spl.h and
common/spl seems like a bridge too far at this point.
The series is fully bisectable. It has also been checked to ensure there
are no code-size changes on any commit.
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Take account of the new XPL_ and PHASE_ instead of the old SPL_ and
SPL_TPL_
Signed-off-by: Simon Glass <sjg@chromium.org>
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Rename these to use the word PHASE instead.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Use PHASE_ as the symbol to select a particular XPL build. This means
that SPL_TPL_ is no-longer set.
Update the comment in bootstage to refer to this symbol, instead of
SPL_
Signed-off-by: Simon Glass <sjg@chromium.org>
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Use XPL_ as the symbol to indicate an SPL build. This means that SPL_ is
no-longer set.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Now that SPL means SPL (only) and is not defined for other phases,
update kconfig rules.
This is done in one patch since otherwise many Binman tests fail.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Make this define mean SPL only, not TPL, VPL, etc.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Complete this rename for all directories outside arch/ board/ drivers/
and include/
Use the new symbol to refer to any 'SPL' build, including TPL and VPL
Signed-off-by: Simon Glass <sjg@chromium.org>
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Use the new symbol to refer to any 'SPL' build, including TPL and VPL
Signed-off-by: Simon Glass <sjg@chromium.org>
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Use the new symbol to refer to any 'SPL' build, including TPL and VPL
Signed-off-by: Simon Glass <sjg@chromium.org>
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Use the new symbol to refer to any 'SPL' build, including TPL and VPL
Signed-off-by: Simon Glass <sjg@chromium.org>
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Use the new symbol to refer to any 'SPL' build, including TPL and VPL
Signed-off-by: Simon Glass <sjg@chromium.org>
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Update the documentation here to cover the meaning of xPL
Signed-off-by: Simon Glass <sjg@chromium.org>
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Move this section to rst, changing it just enough so that it builds.
Signed-off-by: Simon Glass <sjg@chromium.org>
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This should not be in the generic README file, so drop it.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Update the various references to SPL in this document. Make sure to
refer to 'phases' instead of 'stages', which is not a U-Boot term.
Fix a few U-boot typos and try to improve grammar a little while we are
here.
Signed-off-by: Simon Glass <sjg@chromium.org>
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This should now refer to xPL rather than SPL, so update it throughout
the tree.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Use simpler names for these functions.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Rename this to use the xpl prefix.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Add the opposite function to not_xpl() for completeness.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Give this function a slightly easier name.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Rename this function to indicate that it refers to any xPL phase.
Signed-off-by: Simon Glass <sjg@chromium.org>
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This name fits better with the new naming scheme, so update it.
Signed-off-by: Simon Glass <sjg@chromium.org>
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This is a better name for this function, so update it.
Tidy up the function comment to mention VPL.
Signed-off-by: Simon Glass <sjg@chromium.org>
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This now appears in the code base, so add it to the list of ignored
symbols in qconfig
Signed-off-by: Simon Glass <sjg@chromium.org>
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The new name 'xPL' is intended to indicate a build of any phase which is
not U-Boot proper. Define it for all such phases.
Note that we also define CONFIG_SPL_BUILD for all xPL builds. This
preserves existing behaviour, but future patches will adjust that.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Now that the conversion of all CONFIG options to Kconfig is complete,
these files only contain the xPL_BUILD defines. Add a comment to make
this clear.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Rename this file to indicate that it refers to any non-U-Boot-proper
phase, not just SPL, which is the phase immediately before U-Boot
proper.
Signed-off-by: Simon Glass <sjg@chromium.org>
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This is always enabled for U-Boot proper, so simplify the condition
in the common Makefile.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
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This is always enabled for U-Boot proper, so simplify the condition
in the common Makefile.
Signed-off-by: Simon Glass <sjg@chromium.org>
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SPL_BUILD is not a Kconfig symbol. Perhaps the intent here is to use
SPL instead. However, this causes build errors, e.g. with T1024RDB_NAND
So drop the dependency on !SPL_BUILD since it does nothing.
Signed-off-by: Simon Glass <sjg@chromium.org>
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SPL_BUILD is not a Kconfig symbol so perhaps the intent here is to
use SPL instead. But that changes the output size.
So drop the dependency on !SPL_BUILD since it does nothing.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Use the normal SPL_TPL_ approach for this option.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
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