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Freescale's management complex (MC) uses System DDR for internal usage.
Increase used System DDR size from 256MB to 512 MB.
Signed-off-by: Pratiyush Mohan Srivastava <[email protected]>
Acked-by: Prabhakar Kushwaha <[email protected]>
Reviewed-by: York Sun <[email protected]>
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Some images to be validated are relocated to a dynamic
address at run time. So, these addresses cannot be known
befor hand while signing the images and creating the header
offline.
So, support is required to pass the image address to the
validate function as an argument.
If an address is provided to the function, the address
field in Header is not read and is treated as a reserved
field.
Signed-off-by: Saksham Jain <[email protected]>
Signed-off-by: Aneesh Bansal <[email protected]>
Acked-by: Ruchika Gupta <[email protected]>
Reviewed-by: York Sun <[email protected]>
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The prototype and defination of function fsl_secboot_validate
has been changed to support calling this function from another
function within u-boot.
Only two aruments needed:
1) header address - Mandatory
2) SHA256 string - optional
Signed-off-by: Saksham Jain <[email protected]>
Signed-off-by: Aneesh Bansal <[email protected]>
Acked-by: Ruchika Gupta <[email protected]>
Reviewed-by: York Sun <[email protected]>
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Erratum A-009663 workaround requires to set DDR_INTERVAL[BSTOPRE] to 0
before setting DDR_SDRAM_CFG[MEM_EN] and set DDR_INTERVAL[BSTOPRE]
to the desired value after DDR initialization has completed.
When DDR controller is configured to operate in auto-precharge
mode(DDR_INTERVAL[BSTOPRE]=0), this workaround is not needed.
Signed-off-by: Shengzhou Liu <[email protected]>
Reviewed-by: York Sun <[email protected]>
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Signed-off-by: Gong Qianyu <[email protected]>
Reviewed-by: York Sun <[email protected]>
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Signed-off-by: Gong Qianyu <[email protected]>
Reviewed-by: York Sun <[email protected]>
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This patch also exposes the complete DDR region(s) to Linux.
Signed-off-by: Shaohui Xie <[email protected]>
Reviewed-by: York Sun <[email protected]>
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Since we are manipulating GPIO 189 to determine the board type, we
need to enable the GPIO Bank 6.
Signed-off-by: Adam Ford <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Do not undefine CONFIG_BOOTDELAY, so board can boot without user
intervention.
Signed-off-by: Ladislav Michl <[email protected]>
Acked-by: Enric Balletbo i Serra <[email protected]>
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BUILD_BUG_* macros have been defined in several headers. It would
be nice to collect them in include/linux/bug.h like Linux.
This commit is cherry-picking useful macros from include/linux/bug.h
of Linux 4.4.
I did not import BUILD_BUG_ON_MSG() because it would not work if it
is used with include/common.h in U-Boot. I'd like to postpone it
until the root cause (the "error()" macro in include/common.h causes
the name conflict with "__attribute__((error()))") is fixed.
Signed-off-by: Masahiro Yamada <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Add function to poll register waiting for specific bit(s).
Similar functions are implemented in few drivers - they are almost
identical and can be generalized.
Signed-off-by: Mateusz Kulikowski <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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This is already defined in ide.h, which part.h includes. So we don't need
the duplicate typedef. At least with my old blackfin gcc 4.3.5 tool chain,
this causes an error.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
Reviewed-by: Andreas Bießmann <[email protected]>
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This commit 4bdcbe60a142b08eefccb0e326a37ba81d3389e8 removes reset_cpu
which breaks SPL build when DEBUG macro defined.
"
arch/arm/lib/built-in.o: In function `do_reset':
~/uboot/arch/arm/lib/reset.c:45: undefined reference to `reset_cpu'
scripts/Makefile.spl:244: recipe for target 'spl/u-boot-spl' failed
"
Enable CONFIG_SPL_WATCHDOG_SUPPORT to fix this issue.
Signed-off-by: Peng Fan <[email protected]>
Cc: Stefano Babic <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: Tim Harvey <[email protected]>
Acked-by: Eric Nelson <[email protected]>
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Add pinmux settings.
Add related macro definitions.
Nand pin conflicts with emmc, so if want to enable nand, need to do
hardware rework. After hardware rework, define CONFIG_NAND_MXS in
board header file.
Signed-off-by: Peng Fan <[email protected]>
Cc: Stefano Babic <[email protected]>
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Add CONFIG_SPI_FLASH_STMICRO to let qspi driver can detect the
qspi chips.
"
=> sf probe
SF: Detected N25Q256 with page size 256 Bytes, erase size 64 KiB, total 32 MiB
"
Signed-off-by: Peng Fan <[email protected]>
Cc: Jagan Teki <[email protected]>
Cc: Stefano Babic <[email protected]>
Reviewed-by: Stefano Babic <[email protected]>
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Support uncompressing zImage which is larger than 8M.
Signed-off-by: Peng Fan <[email protected]>
Cc: Peter Robinson <[email protected]>
Cc: Volodymyr Riazantsev <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Adrian Alonso <[email protected]>
Cc: Stefano Babic <[email protected]>
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To i.MX6UL 14x14 EVK, system memory is 512M; to i.MX6UL 9x9 EVK,
system memory is 256M. If setting mtest size to 256M, mtest will
crash uboot for i.MX6UL 9x9 evk. So change mtest size to 128M.
Signed-off-by: Peng Fan <[email protected]>
Cc: Stefano Babic <[email protected]>
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Add a uclass ID for a disk controller. This can be used by AHCI/SATA or
other controller types. There are no operations and no interface so far,
but it is possible to probe a SATA device.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Add a uclass for the northbridge / SDRAM controller found on some older
Intel chipsets.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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At present this BIOS emulator uses a bus/device/function number. Change
it to use a device if CONFIG_DM_PCI is enabled.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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We have a way to find a regmap by its syscon driver data value. Add the same
for syscon itself.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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We use driver model for this now, so we don't need this string.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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At present interrupt routing is set up from arch_misc_init(). We can do it
a little later instead, in interrupt_init().
This removes the manual pirq_init() call. Where the platform does not have
an interrupt router defined in its device tree, no error is generated. Some
platforms do not have this.
Drop pirq_init() since it is no-longer used.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
Tested-by: Bin Meng <[email protected]>
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It seems likely that at some point we will want a generic interrupt uclass.
But this is a big undertaking as it involves unifying code across multiple
architectures.
As a first step, create a simple IRQ uclass and a driver for x86. This can
be generalised later as required.
Adjust pirq_init() to probe this driver, which has the effect of creating
routing tables and setting up the interrupt routing. This is a start
towards making interrupts fit better with driver model.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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At some point we may need to distinguish between different types of PCHs,
but for existing supported platforms we only need to worry about version 7
and version 9 bridges. Add a driver for the PCH7.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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A Platform Controller Hub is an Intel concept - it is like the peripherals
on an SoC and is often in a separate chip from the CPU. The chip is typically
found on the first PCI bus and integrates multiple devices.
We have a very simple uclass to support PCHs. Add a few operations, such as
setting up the devices on the PCH and finding the SPI controller base
address. Also move it into drivers/pch/ since we will be adding a few PCH
drivers.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Add a driver-model version of the pci_write_bar32 function so that this is
supported in the new API.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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The testpattern of the lcd was only working in 8bit mode(2x3 tiles in
different colors). With this patch now 8bit and 16bit is supported.
In 16bit mode there are 2x4 tiles in different colors.
The number of LCD-colors is defined in the include/configs/<boardfile>.h
Signed-off-by: Andreas Neubacher <[email protected]>
Signed-off-by: Anatolij Gustschin <[email protected]>
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This patch adds driver support for the Realtek RTL8152B/RTL8153 USB
network adapters.
Signed-off-by: Ted Chen <tedchen at realtek.com>
[swarren, fixed a few compiler warnings]
[swarren, with permission, converted license header to SPDX]
[swarren, removed printf() spew during probe()]
Signed-off-by: Stephen Warren <swarren at nvidia.com>
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Now that the DWC2 driver supports split transactions, we can reasonably
enable support for USB keyboards. This wasn't terribly useful before
since keyboards are usually LS/FS devices, and thus require split
transaction support when attached to a USB hub such as the hub built into
the RPi model Bs.
Cc: Stefan Brüns <[email protected]>
Signed-off-by: Stephen Warren <[email protected]>
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This board includes an RK3288 SoC on a SOM. It can be mounted on a
base-board which provides a wide range of peripherals.
So far this is verified to boot to a prompt from a microSD card. The serial
console works as well as HDMI.
Thanks to Tom Cubie for sending me a board.
Signed-off-by: Simon Glass <[email protected]>
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Enable HDMI output and a console on firefly.
Signed-off-by: Simon Glass <[email protected]>
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Enable these devices using the VOPL video output device. We explicitly
disable VOPB in the device tree to avoid it taking over. Since this device
has an LCD display this comes up by default. If the display fails for some
reason then it will attempt to use HDMI. It is possible to force it to fail
(and thus fall back to HDMI) by puting 'return -EPERM' at the top of
rk_edp_probe(). For now there is no easy way to select between the two.
Signed-off-by: Simon Glass <[email protected]>
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Add the 'time' and 'sf test' commands so that we can test SPI flash
performance.
Signed-off-by: Simon Glass <[email protected]>
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Add a feature which speeds up the CPU to full speed in SPL to minimise
boot time. This is only supported for certain boards (at present only
jerry).
Signed-off-by: Simon Glass <[email protected]>
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Now that we have a pretty good GPIO driver, enable the 'gpio' command on all
rockchip boards.
Signed-off-by: Simon Glass <[email protected]>
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At present the low-level init is skipped on rockchip. Among other things
this means that the instruction cache is left disabled. Fix this.
Signed-off-by: Simon Glass <[email protected]>
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The current DisplayPort uclass is too specific. The operations it provides
are shared with other types of output devices, such as HDMI and LVDS LCD
displays.
Generalise the uclass so that it can be used with these devices as well.
Adjust the uclass to handle the EDID reading and conversion to
display_timing internally.
Also update nyan-big which is affected by this.
Signed-off-by: Simon Glass <[email protected]>
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LCD panels can usefully be modelled as their own uclass. They can be probed
(which powers them up ready for use). If they have a backlight, this can be
enabled.
Signed-off-by: Simon Glass <[email protected]>
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LCD panels normally have a backlight which can be controlled to illuminate
the LCD contents. Add a uclass to support this. Initially it only has a
method to enable the backlight.
Signed-off-by: Simon Glass <[email protected]>
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Add a uclass that supports Pulse Width Modulation (PWM) devices. It
provides methods to enable/disable and configure the device.
Signed-off-by: Simon Glass <[email protected]>
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Allow the cache-flushing function of a video device to be controlled.
Signed-off-by: Simon Glass <[email protected]>
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We must use the console name in the 'stdout' variable to select the one
we want. At present the name is formed from the driver name with a suffix
indicating the rotation value.
It seems better to name them sequentially since this can be controlled by
driver order. So adjust the code to use 'vidconsole' for the first,
'vidconsole1' for the second, etc.
Signed-off-by: Simon Glass <[email protected]>
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Turn on the EC and enable the keyboard.
Signed-off-by: Simon Glass <[email protected]>
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It is sometimes useful to be able to find a device before probing it,
perhaps to set up some platform data for it. Allow finding by of_offset
also.
Signed-off-by: Simon Glass <[email protected]>
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GPIO drivers want to be able to show if a pin is enabled for input, output,
or is being used by another function. Some drivers can easily find this
and the code is included in the driver. For some SoCs this is more complex.
Conceptually this should be handled by pinctrl rather than GPIO. Most
pinctrl drivers will have this feature anyway.
Add a method by which a GPIO driver can obtain the pin mux value given a
GPIO reference. This avoids repeating the code in two places.
Signed-off-by: Simon Glass <[email protected]>
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To reduce the SPL image size, drop the LED features. Jerry does not have
an LED and we can leave out GPIO support also.
Signed-off-by: Simon Glass <[email protected]>
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This is defined in the device tree in Linux. Copy over the settings so that
this can be used instead of hard-coding the reset line.
Signed-off-by: Simon Glass <[email protected]>
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Some devices need special sequences to be used when starting up. Add a
uclass for this. Drivers can be added to provide specific features as
needed.
Signed-off-by: Simon Glass <[email protected]>
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