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Add TRDC driver to iMX9. The TRDC init splits to two phases:
1. Early init phase will release TRDC from Sentinel and open write
permission to the memory where SPL image runs. Sentinel will set
the memory to RX only after ROM authentication for the OEM
closed part.
2. Init phase will configure TRDC to allow non-secure master to
access DDR. So the peripherals can work in u-boot.
Signed-off-by: Ye Li <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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Introduce Sentinel API ahab_release_m33_trout to make sure sentinel
release M33 trout and make sure M33 could boot.
Signed-off-by: Peng Fan <[email protected]>
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Add new API to get sentinel FW status and SoC chip info
Signed-off-by: Ye Li <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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To support more RDC instances on i.MX93, update API to latest
definition.
Signed-off-by: Ye Li <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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Support iMX93 communicate with Sentinel
Signed-off-by: Peng Fan <[email protected]>
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Since iMX9 uses S401 which shares the API with iMX8ULP. So move S400
MU driver and API to a common place and selected by CONFIG_IMX_SENTINEL
Signed-off-by: Ye Li <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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i.MX9 shares same ROM API with i.MX8ULP, so make the i.MX8ULP the function
prototype common and usable by i.MX9.
Also include mmc env functions that use ROM API.
Signed-off-by: Peng Fan <[email protected]>
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Disable all 3 wdogs on AIPS2 and unmask SRC reset trigger for WDOG3-5
Signed-off-by: Ye Li <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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Add timer_init to update ARM arch timer with correct frequency
from system counter and enable system counter.
Signed-off-by: Jian Li <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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Select SPL_FIT_IMAGE_TINY for i.MX9
Signed-off-by: Peng Fan <[email protected]>
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Support i.MX9 for fsl_esdhc_imx driver
Signed-off-by: Peng Fan <[email protected]>
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Add clock API to support CCM root clock and LPCG setting
Set the CCM AUTHEN register to allow non-secure world to set
root clock and lpcg.
Signed-off-by: Ye Li <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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Add the pinctrl driver and pinfunc header file to support iMX93
Signed-off-by: Peng Fan <[email protected]>
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Support pcal6524 IO expander driver
Signed-off-by: Peng Fan <[email protected]>
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i.MX9 shares same register layout as i.MX7ULP, so
add the i.MX9 define here.
Signed-off-by: Peng Fan <[email protected]>
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Add i.MX9 Kconfig and basic files for the new SoC
Signed-off-by: Peng Fan <[email protected]>
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Add USB2_BOOT type for i.MX8ULP and i.MX9
Signed-off-by: Peng Fan <[email protected]>
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i.MX8MN/P/ULP supports ROM API, they have almost same get_boot_device
implementation, so move to a common file. And when support i.MX9,
no need to include the other function copy.
Since sys_proto.h is included in imx_romapi.c, there will be build
warning for i.MX8M because wdog_regs not defined, so include imx-regs.h
in i.MX8M sys_proro.h
Signed-off-by: Peng Fan <[email protected]>
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Most i.MX implements get_boot_device, move it to common header to
simplify code
Signed-off-by: Peng Fan <[email protected]>
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For SoCs support ROM API, CONFIG_SPL_BOOTROM_SUPPORT is needed,
so use this macro to guard the code to avoid extend the list.
And drop the guard with structure definition, there is no need.
Signed-off-by: Peng Fan <[email protected]>
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Move the default mapping of spl_boot_device to weak function of
spl_board_boot_device. So that every board of iMX7/8/8M can overwrite
this function to implement specific mapping.
Reviewed-by: Peng Fan <[email protected]>
Signed-off-by: Ye Li <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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The SPL SDP is configured as BOOT_DEVICE_BOARD, so when booting from
USB, change its type to BOOT_DEVICE_BOARD, so we can use SDP.
Signed-off-by: Ye Li <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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All the SoCs use mach-imx has CONFIG_MACH_IMX selected, so
the macro could be the gate to build arch/arm/mach-imx to simplify
the rules.
Signed-off-by: Peng Fan <[email protected]>
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The CONFIG_SPL_MAX_SIZE could be 0x27000 for i.MX8MM when SPL_TEXT_BASE
set to 0x7E1000.
The DDR firmware max uses 96KB, there is a 4KB padding header before
SPL_TEXT_BASE, so the SPL MAX SIZE is `256KB - 96KB - 4KB`.
Signed-off-by: Peng Fan <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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The MAINTAINERS file currently lists files in
arch/arm/include/asm/arch-imx/ being part of the IMX maintainers
purview, however the arch/arm/include/asm/ directory also contains the
directories arch-imx8, arch-imx8m, arch-imx8ulp and arch-imxrt which
would also appear to be relevant to the team. Tweak the entry to cover
these directories so that tools like get_maintainers.pl will suggest
relevant maintainers when making changes just in these directories.
Signed-off-by: Martyn Welch <[email protected]>
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With supporting timer_get_boot_us, we can profile boot up time with below
configs and function bootstage_mark_name().
CONFIG_BOOTSTAGE=y
CONFIG_BOOTSTAGE_REPORT=y
CONFIG_CMD_BOOTSTAGE=y
Signed-off-by: Jun Nie <[email protected]>
Acked-by: Shawn Guo <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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When you pass "--no-tree" to checkpatch it disables some extra checks
that are important for Linux. Specifically I want checks like:
warning: DT compatible string "boogie,woogie" appears un-documented
check ./Documentation/devicetree/bindings/
Let's make the default for Linux to _not_ pass --no-tree. We'll have a
config option and command line flag to override.
Signed-off-by: Douglas Anderson <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Replace logically correct word in the description.
Fixes: 91a91ff804d ("dm: Add Kconfig options for driver model SPL support")
Signed-off-by: Oleksandr Suvorov <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Add some information about the 'fdt addr' subcommand, to get things
started.
Signed-off-by: Simon Glass <[email protected]>
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Add a basic test of the 'fdt addr' command, to kick things off.
This includes a new convenience function to run a command from a printf()
string.
Signed-off-by: Simon Glass <[email protected]>
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Update this feature so that it works on sandbox, using a basic identity
mapping. This allows us to run the 'ut addrmap' test.
Also fix up the test to use the correct macros to access the linker
list, so that the 'ut addrmap' command actually works.
Signed-off-by: Simon Glass <[email protected]>
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Currently the fitImage data area is resized in 1 kiB steps. This works
when bundling smaller images below some 1 MiB, but when bundling large
images into the fitImage, this make binman spend extreme amount of time
and CPU just spinning in pylibfdt FdtSw.check_space() until the size
grows enough for the large image to fit into the data area. Increase
the default step to 64 kiB, which is a reasonable compromise -- the
U-Boot blobs are somewhere in the 64kiB...1MiB range, DT blob are just
short of 64 kiB, and so are the other blobs. This reduces binman runtime
with 32 MiB blob from 2.3 minutes to 5 seconds.
The following can be used to trigger the problem if rand.bin is some 32 MiB.
"
/ {
itb {
fit {
images {
test {
compression = "none";
description = "none";
type = "flat_dt";
blob {
filename = "rand.bin";
type = "blob-ext";
};
};
};
};
};
configurations {
binman_configuration: config {
loadables = "test";
};
};
};
"
Signed-off-by: Marek Vasut <[email protected]>
Cc: Alper Nebi Yasak <[email protected]>
Cc: Simon Glass <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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When CONFIG_LOG is activated, if LOG_DEBUG is defined in a file and
DEBUG is not defined the trace with debug() macro are not displayed,
because the parameter cond : _DEBUG = 0 is checked in debug_cond().
With this patch the define DEBUG, used to force the trace generated by
debug() macro, is linked with the define LOG_DEBUG, used to force the
trace generated by other macros (log_debug, dev_dbg, pr_debug).
We only need to define LOG_DEBUG in a file to activate all the
traces generated by any U-Boot debug macro, as it is described in
/doc/develop/logging.rst
Signed-off-by: Patrick Delaunay <[email protected]>
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If parameter drv of lists_bind_fdt() is specified, we shall bind only to
this very driver and to no other.
If the driver drv has an of_match property, we shall only bind to the
driver if it matches the compatible string of the device.
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Without setting CONFIG_LOG_MAX_LEVEL to a value above 6 we will not detect
NULL dereferences and other errors in log_debug() calls.
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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If parameter drv of lists_bind_fdt() is specified, we want to bind to this
specific driver even if its field of_match is NULL.
If entry->of_match is NULL, we should not dereference it in a debug
statement.
Fixes: d3e773613b6d ("dm: core: Use U-Boot logging instead of pr_debug()")
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Consider CONFIG_LOG_MAX_LEVEL and gd->default_log_level in
* do_log_test_helpers()
* log_test_dropped()
* log_test_level_deny()
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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acpi_add_other_item() passes dev = NULL. Instead of dev->name write the
string "other" to the debug log:
ACPI: Writing ACPI tables at 1fd3000
0base: writing table '<NULL>'
* other: Added type 3, 0000000011fd4000, size 240
1facs: writing table 'FACS'
* other: Added type 3, 0000000011fd4240, size 40
5csrt: writing table 'CSRT'
* other: Added type 3, 0000000011fd4280, size 30
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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When programming qspi flash speed we need to check the requested flash
speed not to exceed the spi max frequency. In the current implementation
we are checking qspi ref clk instead. This commit fixes the issue by
checking the requested speed and programs the specified max frequency.
Signed-off-by: Ashok Reddy Soma <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
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Add support_ops function zynq_qspi_mem_exec_op to check controller
supported operations by spi-mem framework. Current default support ops
function does not allow dummy buswidth no more than 1, unless we are
using buswidth is 4 for TX.
Signed-off-by: Ashok Reddy Soma <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
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Fix dummy bytes calculation incase of valid dummy bytes when dummy
buswidth is > 1. Current dummy bytes calculation does not provide
correct dummy values for dummy buswidth > 1.
Signed-off-by: T Karthik Reddy <[email protected]>
Signed-off-by: Ashok Reddy Soma <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
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Add child pre probe function in the driver. Update max_hz of priv from
spi_slave structure.
Signed-off-by: Siva Durga Prasad Paladugu <[email protected]>
Signed-off-by: Ashok Reddy Soma <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
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Add support_ops function to check controller supported operations by
spi-mem framework. Current default support ops function does not allow
dummy buswidth no more than 1, unless we are using buswidth is 4 for TX.
In order to support dummy buswidth > 1 by spi-nor framework we are adding
explicit support_ops to check controller supported operations.
Fix dummy bytes calculation incase of valid dummy bytes when dummy
buswidth is > 1. Current dummy bytes calculation does not provide
correct dummy values for dummy buswidth > 1.
Signed-off-by: T Karthik Reddy <[email protected]>
Signed-off-by: Ashok Reddy Soma <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
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Add support for spi memory operations for xilinx AXI qspi driver.
This provides an high-level interface to execute SPI memory
operations by the controller.
Remove existing spi transfer based implementation and use
spi memory based exec_op() implementation for qspi IO operations.
Simplified existing startup_block implementation.
Signed-off-by: T Karthik Reddy <[email protected]>
Signed-off-by: Ashok Reddy Soma <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
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Add supporting new compatible string "u-boot,zynqmp-fpga-enc" to
handle loading encrypted bitfiles.
This feature requires encrypted FSBL, as according to UG1085:
"The CSU automatically locks out the AES key, stored in either BBRAM
or eFUSEs, as a key source to the AES engine if the FSBL is not
encrypted. This prevents using the BBRAM or eFUSE as the key source
to the AES engine during run-time applications."
Signed-off-by: Adrian Fiergolski <[email protected]>
Co-developed-by: Oleksandr Suvorov <[email protected]>
Signed-off-by: Oleksandr Suvorov <[email protected]>
Tested-by: Adrian Fiergolski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
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Add supporting new compatible string "u-boot,zynqmp-fpga-ddrauth" to
handle loading authenticated images (DDR).
Based on solution by Jorge Ramirez-Ortiz <[email protected]>
Signed-off-by: Oleksandr Suvorov <[email protected]>
Tested-by: Ricardo Salveti <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
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Check whether the FPGA ZynqMP driver supports the given bitstream
image type.
Signed-off-by: Oleksandr Suvorov <[email protected]>
Tested-by: Ricardo Salveti <[email protected]>
Tested-by: Adrian Fiergolski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
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Reduce the function code by calling xilinx_pm_request() once only.
Use the same variable bsize_req to store either bstream size in bytes
or an address of bstream size according to a type required by the
firmware version. Remove obsolete debug().
Signed-off-by: Oleksandr Suvorov <[email protected]>
Tested-by: Ricardo Salveti <[email protected]>
Tested-by: Adrian Fiergolski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
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These flags may be used to check whether an FPGA driver is able to
load a particular FPGA bitstream image.
Signed-off-by: Oleksandr Suvorov <[email protected]>
Tested-by: Ricardo Salveti <[email protected]>
Tested-by: Adrian Fiergolski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
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Convert taken FPGA image "compatible" string to a binary compatible
flag and pass it to an FPGA driver.
Signed-off-by: Oleksandr Suvorov <[email protected]>
Tested-by: Ricardo Salveti <[email protected]>
Tested-by: Adrian Fiergolski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
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