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Nowadays generic CFI code properly detects the ED Mini V2's
Macronix MC29LV400CB flash chip, therefore we can drop the
CONFIG_FLASH_CFI_LEGACY option and associated settings and code.
Signed-off-by: Albert ARIBAUD <[email protected]>
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ED Mini V2 is based on Orion 5x which boots at fixed
address 0xFFFF0000 in NOR Flash. Place SPL there, and
switch U-Boot from .bin to .img format, stored in
NOR Flash at 0xFFF90000.
Note: this patch was tested on HW and works, i.e.
it boots U-Boot properly, but SPL console output
currently does not appear, due to GD being trashed
by arch/arm/lib/spl.c. This trashing is soon to be
removed, and then ED Mini V2 SPL console output will
become visible.
Signed-off-by: Albert ARIBAUD <[email protected]>
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Signed-off-by: Albert ARIBAUD <[email protected]>
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This adds GPIO configuration and initialization function of SDHI on Silk board
Signed-off-by: Vladimir Barinov <[email protected]>
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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Porter is an entry level development board based on R-Car M2 SoC (R8A7791)
This commit supports the following peripherals:
- SCIF, I2C, Ethernet, QSPI, SD, USB Host
Signed-off-by: Vladimir Barinov <[email protected]>
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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Lager board has two SDHI port as SDHI0 and SDHI2.
This adds GPIO configuration and initialization function of SDHI, and
enables MMC command.
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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Gose board has three SDHI port.
This adds GPIO configuration and initialization function of SDHI, and
enables MMC command.
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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Koelsch board has three SDHI port.
This adds GPIO configuration and initialization function of SDHI, and
enables MMC command.
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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Alt board has two SDHI port.
This adds GPIO configuration and initialization function of SDHI, and
enables MMC command.
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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This adds drivers model support of serial port to Silk board,
and migrate serial port to drivers model.
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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This adds drivers model support of serial port to Alt board,
and migrate serial port to drivers model.
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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This adds drivers model support of serial port to Lager board,
and migrate serial port to drivers model.
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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This adds drivers model support of serial port to Gose board,
and migrate serial port to drivers model.
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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This adds drivers model support of serial port to Koelsch board,
and migrate serial port to drivers model.
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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Boards need to select CONFIG_SYS_GENERIC_BOARD in order to prevent removal
from the project.
Cc: Matthias Weisser <[email protected]>
Signed-off-by: Fabio Estevam <[email protected]>
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Boards need to select CONFIG_SYS_GENERIC_BOARD in order to prevent removal
from the project.
Acked-by: Anatolij Gustschin <[email protected]>
Signed-off-by: Fabio Estevam <[email protected]>
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Boards need to select CONFIG_SYS_GENERIC_BOARD in order to prevent removal
from the project.
Acked-by: Anatolij Gustschin <[email protected]>
Signed-off-by: Fabio Estevam <[email protected]>
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This is still a non-generic board.
Signed-off-by: Masahiro Yamada <[email protected]>
Acked-by: Sughosh Ganu <[email protected]>
Cc: Syed Mohammed Khasim <[email protected]>
Acked-by: Marek Vasut <[email protected]>
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This is still a non-generic board.
Signed-off-by: Masahiro Yamada <[email protected]>
Cc: Chan-Taek Park <[email protected]>
Acked-by: Marek Vasut <[email protected]>
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This is still a non-generic board.
Signed-off-by: Masahiro Yamada <[email protected]>
Cc: Po-Yu Chuang <[email protected]>
Acked-by: Marek Vasut <[email protected]>
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These are still non-generic boards.
Signed-off-by: Masahiro Yamada <[email protected]>
Cc: Greg Ungerer <[email protected]>
Acked-by: Marek Vasut <[email protected]>
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This is still a non-generic board.
Signed-off-by: Masahiro Yamada <[email protected]>
Cc: Lei Wen <[email protected]>
Acked-by: Marek Vasut <[email protected]>
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This is still a non-generic board.
Signed-off-by: Masahiro Yamada <[email protected]>
Cc: Matthias Weisser <[email protected]>
Acked-by: Marek Vasut <[email protected]>
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Now CONFIG_SPL_BUILD is not defined in Kconfig, so
"!depends on SPL_BUILD" and "if !SPL_BUILD" are redundant.
Signed-off-by: Masahiro Yamada <[email protected]>
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When Kconfig for U-boot was examined, one of the biggest issues was
how to support multiple images (Normal, SPL, TPL). There were
actually two options, "single .config" and "multiple .config".
After some discussions and thought experiments, I chose the latter,
i.e. to create ".config", "spl/.config", "tpl/.config" for Normal,
SPL, TPL, respectively.
It is true that the "multiple .config" strategy provided us the
maximum flexibility and helped to avoid duplicating CONFIGs among
Normal, SPL, TPL, but I have noticed some fatal problems:
[1] It is impossible to share CONFIG options across the images.
If you change the configuration of Main image, you often have to
adjust some SPL configurations correspondingly. Currently, we
cannot handle the dependencies between them. It means one of the
biggest advantages of Kconfig is lost.
[2] It is too painful to change both ".config" and "spl/.config".
Sunxi guys started to work around this problem by creating a new
configuration target. Commit cbdd9a9737cc (sunxi: kconfig: Add
%_felconfig rule to enable FEL build of sunxi platforms.) added
"make *_felconfig" to enable CONFIG_SPL_FEL on both images.
Changing the configuration of multiple images in one command is a
generic demand. The current implementation cannot propose any
good solution about this.
[3] Kconfig files are getting ugly and difficult to understand.
Commit b724bd7d6349 (dm: Kconfig: Move CONFIG_SYS_MALLOC_F_LEN to
Kconfig) has sprinkled "if !SPL_BUILD" over the Kconfig files.
[4] The build system got more complicated than it should be.
To adjust Linux-originated Kconfig to U-Boot, the helper script
"scripts/multiconfig.sh" was introduced. Writing a complicated
text processor is a shell script sometimes caused problems.
Now I believe the "single .config" will serve us better. With it,
all the problems above would go away. Instead, we will have to add
some CONFIG_SPL_* (and CONFIG_TPL_*) options such as CONFIG_SPL_DM,
but we will not have much. Anyway, this is what we do now in
scripts/Makefile.spl.
I admit my mistake with my apology and this commit switches to the
single .config configuration.
It is not so difficult to do that:
- Remove unnecessary processings from scripts/multiconfig.sh
This file will remain for a while to support the current defconfig
format. It will be removed after more cleanups are done.
- Adjust some makefiles and Kconfigs
- Add some entries to include/config_uncmd_spl.h and the new file
scripts/Makefile.uncmd_spl. Some CONFIG options that are not
supported on SPL must be disabled because one .config is shared
between SPL and U-Boot proper going forward. I know this is not
a beautiful solution and I think we can do better, but let's see
how much we will have to describe them.
- update doc/README.kconfig
More cleaning up patches will follow this.
Signed-off-by: Masahiro Yamada <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Commit referenced in subject breaks IGEP0032 build with the following
error:
drivers/misc/status_led.c:30:7: error: 'RED_LED_GPIO' undeclared here (not in a function)
scripts/Makefile.build:275: recipe for target 'drivers/misc/status_led.o' failed
make[2]: *** [drivers/misc/status_led.o] Error 1
scripts/Makefile.build:420: recipe for target 'drivers/misc' failed
make[1]: *** [drivers/misc] Error 2
Makefile:1093: recipe for target 'drivers' failed
make: *** [drivers] Error 2
Fix this by skipping the status led on IGEP0032 machine as is not available
and throw an error for future machines if the status led is not configured
to avoid build breakage.
Reported-by: Albert ARIBAUD <[email protected]>
Signed-off-by: Enric Balletbo i Serra <[email protected]>
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Add support of the DDR mode for eSDHC driver.
Enable it for i.MX6 SoC family only.
Signed-off-by: Volodymyr Riazantsev <[email protected]>
Reviewed-by: York Sun <[email protected]>
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The patch enables and adds PCIe settings for boards LS1021AQDS
and LS1021ATWR.
Signed-off-by: Minghuan Lian <[email protected]>
Reviewed-by: York Sun <[email protected]>
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Upgrade Manage Complex (MC) flib API to 0.5.2. Rename directory
fsl_mc to fsl-mc. Change the fsl-mc node in Linux device tree
from "fsl,dprcr" to "fsl-mc". Print MC version info when
appropriate.
Signed-off-by: J. German Rivera <[email protected]>
Signed-off-by: Lijun Pan <[email protected]>
Reviewed-by: York Sun <[email protected]>
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Enable sync of DDR refresh for LS2085a platform. GPP DDR controllers
stay in sync. DP-DDR has only one controller so it does no harm.
Signed-off-by: York Sun <[email protected]>
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This patch enusres that right banners are printed for LS2085A
emulator and simulator platforms.
Signed-off-by: Bhupesh Sharma <[email protected]>
Reviewed-by: York Sun <[email protected]>
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Move the load address of the kernel image to get it away from the
region of the uncompressed kernel.
Signed-off-by: Stuart Yoder <[email protected]>
Reviewed-by: York Sun <[email protected]>
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Since Linux v3.16-rc1 earlyprintk has been removed for arm64.
Switch to using earlycon.
Signed-off-by: Arnab Basu <[email protected]>
Signed-off-by: York Sun <[email protected]>
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Add sync of refresh for multiple DDR controllers. DDRC initialization
needs to complete first. Code is re-ordered to keep refresh close.
Signed-off-by: York Sun <[email protected]>
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Set system clock to 100MHz and DDR clock to 133MHz.
Signed-off-by: York Sun <[email protected]>
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LS NADK memory manager by default works on HugeTLB. Hence bootargs
must include parameters default_hugepagesz (default hugepagesize,
hugepagesz (hugepage size) and hugepages (number of hugepages to be
reserved in kernel for the given size).
Signed-off-by: Kuldip Giroh <[email protected]>
Reviewed-by: York Sun <[email protected]>
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Controller number is passed for function calls to support individual
DDR clock, depending on SoC implementation. It is backward compatible
with exising platforms. Multiple clocks have been verifyed on LS2085A
emulator.
Signed-off-by: York Sun <[email protected]>
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This patch ensures that the TZPC (BP147) and TZASC-400 programming
happens for LS2085A SoC only when the desired config flags are
enabled and ensures that the TZPC programming is done to allow Non-secure
(NS) + secure (S) transactions only for DCGF registers.
The TZASC component is not present on LS2085A-Rev1, so the TZASC-400
config flag is turned OFF for now.
Signed-off-by: Bhupesh Sharma <[email protected]>
Reviewed-by: York Sun <[email protected]>
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Clksel value is exynos specific value.
It removed "clksel_val" into dwmci_host and created the
"dwmci_exynos_priv_data" structure for exynos specific data.
Signed-off-by: Jaehoon Chung <[email protected]>
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The SD/MMC version scheme was buggy when dealing with standard
major.minor.change cases. Fix it by using something similar to
the linux's kernel versioning method.
Signed-off-by: Pantelis Antoniou <[email protected]>
Tested-by: Jaehoon Chung <[email protected]>
Reported-by: Stephen Warren <[email protected]>
Tested-by: Stephen Warren <[email protected]>
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The WaRP Board is a Wearable Reference Plaform. The board features:
- Freescale i.MX6 SoloLite processor with 512MB of RAM
- Freescale FXOS8700CQ 6-axis Xtrinsic sensor
- Freescale Kinetis KL16 MCU
- Freescale Xtrinsic MMA955xL intelligent motion sensing platform
The board implements a hybrid architecture to address the evolving
needs of the wearables market. The platform consists of a main board
and an example daughtercard with the ability to add additional
daughtercards for different usage models.
For more information about the project, visit:
http://www.warpboard.org/
Signed-off-by: Otavio Salvador <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
Acked-by: Stefano Babic <[email protected]>
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This adds support to switch to 1.8V in case CMD11 succeeds.
Signed-off-by: Otavio Salvador <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
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Add pmic and i2c configuration in board header file.
Signed-off-by: Peng Fan <[email protected]>
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Right now U-Boot supports the CONFIG_OLD_SUNXI_KERNEL_COMPAT option,
which makes it go out of its way in limiting the selection of PLL clock
frequencies and PMIC voltages in order not to upset outdated buggy
sunxi-3.4 kernel releases. And if the CONFIG_OLD_SUNXI_KERNEL_COMPAT
option is not set, then booting such old kernels exhibits various
failures at runtime. This is very user unfriendly, and there were
already several incidents when people wasted their time being hit
by these runtime failures and trying to debug them.
The right solution is not to add hacks and workarounds to the mainline
U-Boot, but to fix these bugs in the sunxi-3.4 kernel. And in fact,
the updated sunxi-3.4 kernels already exist. Still we need to follow
the 'Principle of Least Surprise' and U-Boot needs to ensure that
the old buggy kernels are not getting happily booted when the
CONFIG_OLD_SUNXI_KERNEL_COMPAT option is not set. And this patch
addresses this particular issue.
This patch makes U-Boot store the 'compatibility revision' number in
the top 4 bits of the machine id and pass it to the kernel. The old
buggy kernels will fail to load with a very much googlable error
message on the serial console (the "r1 = 0x100010bb" part of it):
"Error: unrecognized/unsupported machine ID (r1 = 0x100010bb)"
This error message can be documented in the linux-sunxi wiki with
proper explanations about how to resolve this situation and where
to get the necessary bugfixes for the sunxi-3.4 kernel.
The fixed sunxi-3.4 kernels implement a revision compatibility check
and clear the top 4 bits of the machine id if everything is alright.
By accepting the machine id with the bits 31:28 set to 1, the sunxi-3.4
kernel effectively certifies that it has the PLL5 clock speed and
AXP209 DCDC3 voltage fixes applied.
It is still possible to set the CONFIG_OLD_SUNXI_KERNEL_COMPAT option
in U-Boot if the user desires to use an outdated unpatched sunxi-3.4
kernel.
Signed-off-by: Siarhei Siamashka <[email protected]>
Acked-by: Ian Campbell <[email protected]>
Acked-by: Hans de Goede <[email protected]>
Signed-off-by: Hans de Goede <[email protected]>
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While discussing with some people how to get the Linux kernel to do the
right thing wrt sending output to both the serial console and the
hdmi out / lcd screen when booting on ARM devices, Grant Likely pointed out
that there already is a solution for this.
All we need to do is set the /chosen/stdout-path fdt property, and if no
console= arguments were specified on the kernel commandline the kernel
will honor this and add this device as a console (next to the primary
video output on hdmi).
And u-boot already has support for setting this, all we need to do is
define OF_STDOUT_PATH and then everything will just work ootb, without
people needing to meddle with adding console= arguments in extlinux.conf .
Signed-off-by: Hans de Goede <[email protected]>
Acked-by: Ian Campbell <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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USB doesn't seem to work yet; the controller detects the on-board Hub/
Ethernet device but can't read the descriptors from it. I haven't
investigated yet.
Signed-off-by: Stephen Warren <[email protected]>
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Signed-off-by: Stephen Warren <[email protected]>
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