Commit graph

6301 commits

Author SHA1 Message Date
Sylvio Alves
2b427fd935 soc: esp32: add flash dts values into cmake config
This configures soc and flash size definition
using DTSI information instead of hardcoded
values.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2022-01-18 10:38:34 -05:00
Julien Massot
feb6e2504e drivers: pinctrl: add Renesas RCar PFC driver
Introduce Pin Function Controller for Renesas R-Car family.
This first implementation support to set a given pin as gpio
or peripheral (GPSR), to set a peripheral function to a
pin (IPSR), to set pull-up, pull-down (PUEN, PUD).
In addition this driver allows to set driving capabilies(DRVCTRL).

Pins are identified thanks to the per SoC binding for
pin definition which also contains pin alternate function
parameters.

Some pins can also have driving capabilities, some have bias
capabilities.
In order to find the correct bias and drive registers pfc_r8a77951.c
describes the different registers.
Each SoCs or package will need to define getters
for these registers: pfc_rcar_get_bias_regs() and
pfc_rcar_get_drive_regs().

Signed-off-by: Julien Massot <julien.massot@iot.bzh>
2022-01-17 21:00:58 +01:00
Tim Lin
95ba8e3fe4 ITE: drivers/bbram: add magic number to compare in initial
BBRAM content should be cleared when boot from cutoff. Compare magic
number to decide whether to clear entire BBRAM.

Signed-off-by: Tim Lin <tim2.lin@ite.corp-partner.google.com>
2022-01-17 11:52:13 -05:00
Manojkumar Subramaniam
bd9415e6bf soc: arm: stm32h7: kconfig workaround to handle SoC H7A3XX-Q P/N
Set the correct soc string so that the correct CMSIS file
is being utilised.

Signed-off-by: Manojkumar Subramaniam <manoj@electrolance.com>
2022-01-17 11:45:21 -05:00
Manojkumar Subramaniam
881407be6e soc: arm: stm32h7: add stm32h7a3xxq
The Q variant is the same as non-Q, except the Q has SMPS built-in.
This symbol addition is to have the correct
SOC definition ("STM32H7A3XXQ")

Signed-off-by: Manojkumar Subramaniam <manoj@electrolance.com>
2022-01-17 11:45:21 -05:00
Manojkumar Subramaniam
a268d8b07e soc: arm: stm32h7: add stm32h7a3xx support
Basic kconfig config.

Signed-off-by: Manojkumar Subramaniam <manoj@electrolance.com>
2022-01-17 11:45:21 -05:00
Andy Ross
8590f67f69 soc/intel_adsp: Replace trace_out code with a sys_winstream
The newer sys_winstream utility is considerably simpler and much
faster for the reader.  Use that instead.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2022-01-13 14:01:23 -05:00
Andy Ross
528bef2d22 lib/os: Add sys_winstream lockless shared memory byte stream IPC
It's not uncommon to have Zephyr running in environments where it
shares a memory bus with a foreign/non-Zephyr system (both the older
Intel Quark and cAVS audio DSP systems share this property).  In those
circumstances, it would be nice to have a utility that allows an
arbitrary-sized chunk of that memory to be used as a unidirectional
buffered byte stream without requiring complicated driver support.
sys_winstream is one such abstraction.

This code is lockless, it makes no synchronization demands of the OS
or hardware beyond memory ordering[1].  It implements a simple
file/socket-style read/write API.  It produces small code and is high
performance (e.g. a read or write on Xtensa is about 60 cycles plus
one per byte copied).  It's bidirectional, with no internal Zephyr
dependencies (allowing it to be easily ported to the foreign system).
And it's quite a bit simpler (especially for the reader) than the
older cAVS trace protocol it's designed to replace.

[1] Which means that right now it won't work reliably on arm64 until
we add a memory barrier framework to Zephyr!  See notes in the code;
the locations for the barriers are present, but there's no utility to
call.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2022-01-13 14:01:23 -05:00
Tom Burdick
b246de1ba2 intel_adsp: Remove unused soc_idc_init reference
Unused as it was renamed to soc_mp_init, this is a stray left over.

Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
2022-01-13 13:57:39 -05:00
Daniel Leung
aa20e081d2 arm: remove @return doc for void functions
For functions returning nothing, there is no need to document
with @return, as Doxgen complains about "documented empty
return type of ...".

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2022-01-12 16:02:16 -05:00
Daniel Leung
61d0c3cfe7 riscv: remove @return doc for void functions
For functions returning nothing, there is no need to document
with @return, as Doxgen complains about "documented empty
return type of ...".

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2022-01-12 16:02:16 -05:00
Christoffer Bask
2091c3752d pwm: Added MCUX_PWM support for MIMXRT1021
It has been tested and working on a custom MIMXRT1021-pcb.

Signed-off-by: Christoffer Bask <christoffer@softube.com>
2022-01-12 15:46:01 +01:00
Daniel Leung
32c492cc0c soc: xtensa/intel_adsp: don't call soc_mp_init if MP_NUM_CPUS==1
There is no need to call soc_mp_init() if CONFIG_MP_NUM_CPUS
indicates only 1 CPU is being used. This also fixes an undefined
reference to soc_mp_init() since mp_cavs.c is not compiled
unless the build is targeting more than 1 CPU.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2022-01-11 19:57:01 -05:00
Gerard Marull-Paretas
864888f2ce soc: arm: nuvoton_npcx: add missing include
The reg_def.h was not self-contained: it uses DT API but doesn't
include <devicetree.h>.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-01-11 10:03:54 -05:00
Andy Ross
97ada8bc04 arch/xtensa: Promote adsp RPO/cache utilities to an arch API
This is trick (mapping RAM twice so you can use alternate Region
Protection Option addresses to control cacheability) is something any
Xtensa hardware designer might productively choose to do.  And as it
works really well, we should encourage that by making this a generic
architecture feature for Zephyr.

Now everything works by setting two kconfig values at the soc level
defining the cached and uncached regions.  As long as these are
correct, you can then use the new arch_xtensa_un/cached_ptr() APIs to
convert between them and a ARCH_XTENSA_SET_RPO_TLB() macro that
provides much smaller initialization code (in C!) than the HAL
assembly macros.  The conversion routines have been generalized to
support conversion between any two regions.

Note that full KERNEL_COHERENCE still requires support from the
platform linker script, that can't be made generic given the way
Zephyr does linkage.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2022-01-11 11:53:53 +01:00
Andy Ross
6aa3d0c72f soc/intel_adsp: Split out mp_cavs.c from soc_mp.c
Continue the previous work, moving the cAVS hardware dependencies into
a separate file, leaving soc_mp.c with only OS-generic details to
track.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2022-01-11 11:53:53 +01:00
Andy Ross
9e524d8305 soc/intel_adsp: Refactor mp code to separate hardware from OS details
Clean up soc_mp.c a bit.  Put all cAVS register use in functions
dedicated to hardware details (e.g. "soc_start_core()"), leave the
Zephyr OS tracking (e.g. the CPU start record, the active cores array,
etc...) in generic code.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2022-01-11 11:53:53 +01:00
Marcin Niestroj
31425c58d1 soc: esp32: use SoC name as IDF target instead of board name
So far board name was used as IDF target. This worked, as the only board
in tree that is based on 'esp32' SoC is actually 'esp32'.

Use CONFIG_SOC instead of CONFIG_BOARD, so that new boards based on
'esp32' SoC can be successfully introduced both downstream or upstream.

Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
2022-01-11 11:53:09 +01:00
Tim Lin
263fd9d1d1 ITE: cleanup: it8xxx2: drivers/intc rename the function
The function should be renamed ite_intc_irq_polarity_set.

Signed-off-by: Tim Lin <tim2.lin@ite.corp-partner.google.com>
2022-01-11 11:52:35 +01:00
Gerard Marull-Paretas
e5e73a70e9 soc: remove unnecessary inclusions of devicetree.h
Many ARM SoCs included <devicetree.h> likely due to:

1. nvic.h not being self-contained
2. As a result of copy-paste

Some RISC-V SoCs had the same problem, in this case likely due to
copy-paste from ARM. The <devicetree.h> header has been removed using
the following command:

sed -i ':a;N;$!ba;s/#include <devicetree\.h>\n//g' soc/**/soc.h

soc.h files that make a legitimate usage of the API have not been
changed.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-01-11 11:52:27 +01:00
Gerard Marull-Paretas
31ad52336b soc: riscv: telink_b91: fix required headers
The linker script is using the DT API, which was previously included via
<soc.h>.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-01-11 11:52:27 +01:00
Gerard Marull-Paretas
130b06a0fd soc: riscv: riscv-privilege: andes_v5: make smu.h self contained
The header was not self-contained: it uses DT and utility macros but
<devicetree.h> and <sys/util_macro.h> were not included.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-01-11 11:52:27 +01:00
Gerard Marull-Paretas
a08e87e078 soc: arm: silabs_exx32: make soc_pinmap.h self contained
The soc_pinmap.h uses the DT API, so these headers needs to include
<devicetree.h>.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-01-11 11:52:27 +01:00
Gerard Marull-Paretas
7a5ee28755 soc: arm: atmel_sam0: common: soc_port: add missing include
The source file uses boolean types internally, however, <stdbool.h> was
not included. It was likely included indirectly before via
<devicetree.h> -> <sys/util.h>.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-01-11 11:52:27 +01:00
Gerard Marull-Paretas
095a21e2cf soc: arm: nuvoton_npcx: make soc_*.h headers self-contained
Almost none of the soc_*.h headers were self-contained. This patch adds
all necessary includes to improve the situation.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-01-11 11:52:27 +01:00
Tim Lin
45b6aa4c3b ITE: drivers/i2c: add the compatibility of GPIO F2/F3 for i2c3
The default I2C channel 3 is used by alternate function of GPIO H1/H2
Krabby uses GPIO F2/F3 as I2C channel 3, so we need to add the
compatibility of the GPIO F2/F3.

TEST=test on it8xxx2_evb:
zmake configure -b zephyr/projects/it8xxx2_evb/

Signed-off-by: Tim Lin <tim2.lin@ite.corp-partner.google.com>
2022-01-11 11:49:16 +01:00
Jim Shu
74faa18902 soc: riscv: virt: enable RISC-V PMP support
Enable CONFIG_RISCV_PMP in qemu virt soc. Use this SoC as CI testing
platform of RISC-V PMP and Userspace.

Signed-off-by: Jim Shu <cwshu@andestech.com>
2022-01-11 11:47:03 +01:00
Henrik Brix Andersen
25433f1414 soc: arm: nxp: lpc55xxx: add MCAN support
Add support for the NXP LPC MCAN CAN-FD controller.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2022-01-10 12:00:20 +01:00
Wealian Liao
7add8f7fa0 drivers: adc: npcx: Fix register offset
NPCX7/9 has a different ADC register structure. NPCX7 has 3 threshold
detectors from offset 0x14 & has 10 input channels. NPCX9 has 6
threshold detectors from offset 0x60 & has 12 input channels.

This commit fixes the NPCX ADC register structure.

Signed-off-by: Wealian Liao <WHLIAO@nuvoton.com>
2022-01-07 11:21:29 -05:00
Aymeric Aillet
7f1f1229e1 soc: arm: renesas: r8a77951: fix defconfig
Fixed an error that could cause problems if
a driver reads "SOC" in the future.

Signed-off-by: Aymeric Aillet <aymeric.aillet@iot.bzh>
2022-01-06 15:15:10 -05:00
Andy Ross
f4a0ea7b43 soc/intel_adsp: Correct errant ATOMCTL
This got broken during the cpu_init unification pass.  I appear to
have copied that zero out of code that initialized Zephyr on a
uniprocessor config somewhere.  But what it means is that any use of
the S32C1I instruction to store to any memory type will trap an
exception!  And even when CONFIG_MP_NUM_CPUS==1, we will emit code to
do that in the atomics layer when SMP=y.

That configuration ("SMP" with 1 cpu) is actually exercised by some
tests, including important ones like timer_api.  These got broken.
Fix.

Really it's never correct to have anything but 1:1:1 ("external RCW
transaction") on these CPUs.  All Intel cAVS processors have hardware
atomics support.  We owe it to all the code we'll run to make sure it
works as documented and doesn't explode.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2022-01-05 15:01:45 -05:00
Andy Ross
9cc1907706 soc/intel_adsp: Add SIMCALL output to the trace_out driver
When running under a simulator, it's difficult to extract output from
the window (it's difficult with hardware too!).  Add "SIMCALL" output
to stderr (it's literally just 3 extra instructions) as an optional
feature so this subsystem itself can be debugged without herculean
effort.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2022-01-05 15:01:45 -05:00
Andy Ross
dec55855ce soc/intel_adsp: Clean up boot.c platform detection
Reword the symbols to make it clear what they mean ("INIT_LPSRAM"
instead of "RESET_MHE_AT_BOOT") and use them correctly instead of
SOC_SERIES_* kconfigs.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2022-01-05 15:01:45 -05:00
Andy Ross
21a9c413a0 soc/intel_adsp: Remove dead memory exception handler section
We don't define a MemoryException handler, nor is one appropriate for
this hardware as it stands.  And the empty section keeps causing
linker warnings we have to work around.  Remove.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2022-01-05 15:01:45 -05:00
Andy Ross
064b73a730 soc/intel_adsp: Don't build soc_mp.c if you don't have to
Single-core instantiations of this hardware and single-core builds of
firmware still exist, so we should support that without needless
bloat.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2022-01-05 15:01:45 -05:00
Andy Ross
168da2617f soc/intel_adsp: Don't depend on XCHAL_EXCM_LEVEL
The MP startup code had a hardcoded INTLEVEL field of 5 in the initial
value of PS.  That's needless, INTLEVEL is a full 4 bit field even if
the number of hardware interrupt levels is lower (and in fact 0xf is
the documented hardware reset state).  Set that instead, so that this
code will work with any XEA2 hardware.  This also matches the similar
code path in boot startup.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2022-01-05 15:01:45 -05:00
Andy Ross
422c2ec0f3 soc/intel_adsp: Move irq handling to separate file
Most of soc.c is actually interrupt handling glue for the intc_cavs
driver.  Give it its own file so that SOC initialization and bringup
can live separately.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2022-01-05 15:01:45 -05:00
Kai Vehmanen
c4ae27ca4f soc/intel_adsp: fix icache initialization
XCHAL_HAVE_ICACHE_DYN_ENABLE is not set for any Intel cAVS
hardware, so MEMCTL configuration is not done properly leaving
icache disabled. This can be seen as ~10X slowness when running
code on non-primary cores. Fix the issue by using XCHAL_USE_MEMCTL
to check for MEMCTL usage.

Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
2022-01-05 13:45:58 -05:00
Guennadi Liakhovetski
d1767fb2f5 soc/intel_adsp: remove an unused variable
The "status" variable in lp_sram_init() is no longer used, remove it.

Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
2022-01-04 14:13:53 -05:00
Joakim Andersson
b5ac60e48b soc: nordic: Set TF-M option for nordic HAL library
Set TF-M option for nordic HAL library path to use the included
nordic HAL instead of the version that TF-M downloads.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2022-01-04 18:59:08 +01:00
Tim Lin
f9bf14f79a ITE: drivers/serial: add console input expired
If there are no console messages input at an interval of 15
seconds, the system will be able to enter suspend mode.

Signed-off-by: Tim Lin <tim2.lin@ite.corp-partner.google.com>
2021-12-24 20:54:16 -05:00
Marc Herbert
5d4e08bb9f soc: xtensa: cavs-link.ld: add *(.trace_ctx) sections
Copy/paste/diverge struck again; I should have known better.

Fixes very recent and incomplete commit 9a1c5ec78e ("soc/intel_adsp:
cavs-link.ld: add *(.trace_ctx) sections"), see that commit for details.

Part of the fix for thesofproject/sof/issues/5032

This commit does not change `soc/xtensa/sample_controller/linker.ld`

Signed-off-by: Marc Herbert <marc.herbert@intel.com>
2021-12-22 17:47:21 -06:00
Carles Cufi
f0765409a7 soc: nrf: Disable DWT NULL pointer detection by default
Having DWT-based NULL-pointer detection enabled by default trips a lot
of users since it will make any debugging fail when enabled. Disable it
by default and let users enable it if they desire to.

Fixes #39216.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2021-12-20 19:18:12 +01:00
TOKITA Hiroshi
5c7a0ef888 drivers: interrupt-controller: add Nuclei ECLIC driver
Add support for the ECLIC interrupt controller
which is used with the Nuclei processor core.

Signed-off-by: TOKITA Hiroshi <tokita.hiroshi@gmail.com>
2021-12-20 17:51:30 +01:00
TOKITA Hiroshi
949d4b91d9 drivers: pinctrl: Support pinctrl with GD32VF103
Change the settings to support pinctrl on the GD32VF103.

- Split soc/arm/gigadevice/common/pinctrl_soc.h
  and put it into include/dt-bindings.
- Leave some definitions that can't handle with device tree compiler
  in pinctrl_soc.h.
- Remove dependency to SOC_FAMILY_GD32 because always enabled it
  if GD32_HAS_AF(IO)_PINMAX was selected.

Signed-off-by: TOKITA Hiroshi <tokita.hiroshi@gmail.com>
2021-12-20 17:51:30 +01:00
TOKITA Hiroshi
c9c04e491e soc: riscv: Add initial support for GigaDevice GD32V SoC
Add GigaDevice GD32V SoC.
GD32V has non-standard CSR. It doesn't use common startup code.

Signed-off-by: TOKITA Hiroshi <tokita.hiroshi@gmail.com>
2021-12-20 17:51:30 +01:00
TOKITA Hiroshi
d53e49c532 soc: nuclei: Add Nuclei specialized CSR definitions
Nuclei core has non-RISCV standard CSRs.
Add a header file to suppor these CSRs.

Signed-off-by: TOKITA Hiroshi <tokita.hiroshi@gmail.com>
2021-12-20 17:51:30 +01:00
TOKITA Hiroshi
2de3133a05 riscv: Add an option for configuring mcause exception mask
GD32V processor core is used non-standard bitmask
for mcause register. Add option to configure the bitmask
to support GD32V.

Signed-off-by: TOKITA Hiroshi <tokita.hiroshi@gmail.com>
2021-12-20 17:51:30 +01:00
Jun Lin
db74010cc7 drivers: uart: npcx: use PM constraint for the receiving
In this commit, the driver sets the PM constraint to prevent the system
from entering the suspend state for a CONFIG_UART_CONSOLE_INPUT_EXPIRED
period when data come in. The constraint releases after the
CONFIG_UART_CONSOLE_INPUT_EXPIRED time expires, .

With this change, the PM policy doesn't have to check the timestamp
by calling npcx_power_console_is_in_use() explictly. So the related
npcx_power_console_is_in_use*() functions can be removed.

Signed-off-by: Jun Lin <CHLin56@nuvoton.com>
Signed-off-by: Wealian Liao <WHLIAO@nuvoton.com>
2021-12-20 17:43:58 +01:00
Sylvio Alves
16571db029 soc: esp32: add support to mcuboot build
Select configuration when mcuboot is enabled.
At this moment, only UNSIGNED image is supported as per
Espressif's mcuboot porting.

This also updates esp32 runner to use proper bin_file name
and updates default bootloader check.

Move CMakeLists.txt content from board to soc directory
as this support is for esp32 architecture and not board
specific.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2021-12-18 07:20:38 -05:00