Commit Graph

17 Commits

Author SHA1 Message Date
Torsten Rasmussen 4812884f84 cmake: arm: update arm SoC to use SOC_LINKER_SCRIPT variable
This commit updates all arm SoCs to set SOC_LINKER_SCRIPT CMake
variable to point to active linker script directly.

Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
2023-11-03 11:01:23 +01:00
Huifeng Zhang 2c22e83dfb include: arch: arm: Remove aarch32 directory
This commit follows the parent commit work.

This commit introduces the following major changes.

  1. Move all directories and files in 'include/zephyr/arch/arm/aarch32'
    to the 'include/zephyr/arch/arm' directory.

  2. Change the path string which is influenced by the changement 1.

Signed-off-by: Huifeng Zhang <Huifeng.Zhang@arm.com>
2023-09-13 10:08:05 +01:00
Gerard Marull-Paretas fcaa259e22 soc: arm: remove all unnecessary NMI_INIT() calls
NMI_INIT() is now a no-op, so remove it from all SoC code. Also remove
the irq lock/unlock pattern as it was likely a cause of copy&paste when
NMI_INIT() was called.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2023-07-05 09:15:36 +02:00
Jamie McCrae 794ab10827 soc: Only select HAS_SEGGER_RTT if module is available
This prevents configuration errors if a board is configured when
the SoC indicates segger RTT support but the segger module is
not available.

Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>
2023-04-20 14:57:51 +02:00
Gerard Marull-Paretas a5fd0d184a init: remove the need for a dummy device pointer in SYS_INIT functions
The init infrastructure, found in `init.h`, is currently used by:

- `SYS_INIT`: to call functions before `main`
- `DEVICE_*`: to initialize devices

They are all sorted according to an initialization level + a priority.
`SYS_INIT` calls are really orthogonal to devices, however, the required
function signature requires a `const struct device *dev` as a first
argument. The only reason for that is because the same init machinery is
used by devices, so we have something like:

```c
struct init_entry {
	int (*init)(const struct device *dev);
	/* only set by DEVICE_*, otherwise NULL */
	const struct device *dev;
}
```

As a result, we end up with such weird/ugly pattern:

```c
static int my_init(const struct device *dev)
{
	/* always NULL! add ARG_UNUSED to avoid compiler warning */
	ARG_UNUSED(dev);
	...
}
```

This is really a result of poor internals isolation. This patch proposes
a to make init entries more flexible so that they can accept sytem
initialization calls like this:

```c
static int my_init(void)
{
	...
}
```

This is achieved using a union:

```c
union init_function {
	/* for SYS_INIT, used when init_entry.dev == NULL */
	int (*sys)(void);
	/* for DEVICE*, used when init_entry.dev != NULL */
	int (*dev)(const struct device *dev);
};

struct init_entry {
	/* stores init function (either for SYS_INIT or DEVICE*)
	union init_function init_fn;
	/* stores device pointer for DEVICE*, NULL for SYS_INIT. Allows
	 * to know which union entry to call.
	 */
	const struct device *dev;
}
```

This solution **does not increase ROM usage**, and allows to offer clean
public APIs for both SYS_INIT and DEVICE*. Note that however, init
machinery keeps a coupling with devices.

**NOTE**: This is a breaking change! All `SYS_INIT` functions will need
to be converted to the new signature. See the script offered in the
following commit.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>

init: convert SYS_INIT functions to the new signature

Conversion scripted using scripts/utils/migrate_sys_init.py.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>

manifest: update projects for SYS_INIT changes

Update modules with updated SYS_INIT calls:

- hal_ti
- lvgl
- sof
- TraceRecorderSource

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>

tests: devicetree: devices: adjust test

Adjust test according to the recently introduced SYS_INIT
infrastructure.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>

tests: kernel: threads: adjust SYS_INIT call

Adjust to the new signature: int (*init_fn)(void);

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2023-04-12 14:28:07 +00:00
Thomas Stranger 053697cd5f soc: arm: rpi_pico: use aarch32 common nmi init definitions
Remove per soc definitions that are already defined in the exact same
way in include/zephyr/arch/arm/aarch32/nmi.h.

Signed-off-by: Thomas Stranger <thomas.stranger@outlook.com>
2023-04-12 08:59:36 +02:00
Yonatan Schachter 84665de122 soc: rpi_pico: Added panic handler
Some pico-sdk drivers call a panic function, originally implemented
as part of the Pico's C runtime. This commit adds a Zephyr compatible
implementation of panic, so that those drivers could be compiled with
Zephyr.

Signed-off-by: Yonatan Schachter <yonatan.schachter@gmail.com>
2023-03-22 09:33:52 +01:00
Thad House f11e5b77f6 rpi_pico: Mark RTT as supported by RP2XXX Chip
RTT is supported by the RP2XXX series of chips, so it should be marked
as such

Signed-off-by: Thad House <thadhouse1@gmail.com>
2022-10-03 10:12:17 +02:00
Kumar Gala 84575930f5 i2c: Remove unncessary HAS_I2C_DW Kconfig symbol
The HAS_I2C_DW was to limit Kconfig visibility to only platforms
that utilize the I2C DW IP.  The Kconfig for I2C_DW depends on
DT_HAS_SNPS_DESIGNWARE_I2C_ENABLED which will cause the same
visbility limitation to only platforms that have I2C DW devicetree
nodes.  Thus we can remove HAS_I2C_DW and its references.

Signed-off-by: Kumar Gala <galak@kernel.org>
2022-08-01 18:01:44 +02:00
Joep Buruma 7e0fff24c7 drivers: pwm: add pwm driver for rpi_pico
Add pwm driver implementation for rpi pico family.
Adds myself as codeowner of drivers/pwm/*rpi_pico*

Signed-off-by: Joep Buruma <burumaj50@gmail.com>
2022-07-07 15:17:26 +02:00
Gerard Marull-Paretas d342e4c4c1 linker: update files with <zephyr/...> include prefix
Linker files were not migrated with the new <zephyr/...> prefix.  Note
that the conversion has been scripted, refer to #45388 for more details.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-05-09 12:45:29 -04:00
Gerard Marull-Paretas 0e69129fb3 soc: migrate includes to <zephyr/...>
In order to bring consistency in-tree, migrate all soc code to the
new prefix <zephyr/...>. Note that the conversion has been scripted,
refer to zephyrproject-rtos#45388 for more details.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-05-06 19:57:59 +02:00
Peter Johanson 4ce42a134f soc: rpi_pico: Fix enabling i2c on rpi_pico
Select HAS_I2C_DW for RP2040 SoC, and include the
i2c dt-bindings header.

Signed-off-by: Peter Johanson <peter@peterjohanson.com>
2022-04-26 09:00:25 +02:00
Gerard Marull-Paretas c925b5991a include: remove unnecessary autoconf.h includes
The autoconf.h header is not required because the definitions present in
the file are exposed using the compiler `-imacros` flag.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-04-05 11:18:20 +02:00
Yonatan Schachter efa170f480 soc: rp2040: Added UF2 output file support
Added support for the UF2 file format for the RP2040 SoC

Signed-off-by: Yonatan Schachter <yonatan.schachter@gmail.com>
2022-02-02 16:23:35 +01:00
Yonatan Schachter fd59038312 drivers: pinctrl: Added pinctrl driver for RPi Pico
Added a pinctrl driver for the Raspberry Pi Pico series

Signed-off-by: Yonatan Schachter <yonatan.schachter@gmail.com>
2022-02-02 16:23:35 +01:00
Yonatan Schachter db5b2780bf soc: Added support for Raspberry Pi's RP2040 SoC
Added basic support for the RP2040 SoC. Support
includes booting and starting the kernel, on one
core only.

Signed-off-by: Yonatan Schachter <yonatan.schachter@gmail.com>
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2022-02-02 16:23:35 +01:00