zephyr/drivers
Henrik Lindblom 24b4ce189f drivers: stm32: dma: fix external dcache support
Several drivers checked for the presense and availability of data cache
through Kconfig symbol. This is supported according to the current
documentation, but the symbol DCACHE masks two types of cache devices: arch
and external caches. The latter is present on some Cortex-M33 chips, like
the STM32U5xx. The external dcache is bypassed when accessing internal
SRAM and only used for external memories.

In commit a2dd232410 ("drivers: adc: stm32: dma support") the rationale
for gating dcache for adc_stm32 behind STM32H7X is only hinted at, but
reason seems to be that it was the only SOC the change was tested on. The
SOC configures DCACHE=y so it is most likely safe to swap the SOC gate for
DCACHE.

The DCACHE ifdefs are now hidden inside the shared stm32_buf_in_nocache()
implementation.

Signed-off-by: Henrik Lindblom <henrik.lindblom@vaisala.com>
2025-06-06 10:19:58 +02:00
..
adc drivers: stm32: dma: fix external dcache support 2025-06-06 10:19:58 +02:00
audio drivers: audio: pcm1681: add driver 2025-05-23 11:03:32 +02:00
auxdisplay drivers/auxdisplay: format jhd1313 driver. 2025-05-12 13:31:13 +02:00
bbram
bluetooth drivers: bluetooth: hci_nxp: fix discarding multi part adv reports 2025-06-06 08:45:33 +02:00
cache
can drivers: can: mcp2515: reformat files using clang-format 2025-06-02 13:29:17 +02:00
charger charger: axp2101: Guards against out-of-bounds read 2025-05-28 12:22:21 +02:00
clock_control drivers: clock_control: nrf2_lfclk: Remove LPRC source 2025-06-05 15:16:28 -05:00
comparator dts: enum_macros: make sure that they are lowercase 2025-05-28 17:48:57 +02:00
console
coredump
counter drivers/counter: implement it51xxx counter driver 2025-06-05 12:33:29 +02:00
crypto drivers; crypto: Remove TinyCrypt shim 2025-05-23 17:41:06 -04:00
dac drivers: dac: add driver for the NXP DAC12 2025-05-13 03:20:29 +02:00
dai drivers: ssp: unify clock selection flow across ACE platforms 2025-05-31 07:03:39 -04:00
disk
display drivers: display: ssd1306: fix reset 2025-05-28 01:47:24 +02:00
dma drivers: dma_mcux_lpc: fix bug using INPUTMUX 2025-06-06 08:44:54 +02:00
dp drivers: dp: use atomic APIs for pin set/reset 2025-05-22 13:44:55 +02:00
edac
eeprom drivers: eeprom: tmp11x: remove redundant build assert 2025-05-15 11:18:41 +02:00
entropy drivers: entropy: add driver for VirtIO Entropy device 2025-06-05 09:33:59 +02:00
espi drivers/espi: ite: Refactor register defines into .c for SoC flexibility 2025-06-05 09:34:23 +02:00
ethernet drivers: ethernet: phy: mii: simplify if all are fixed link 2025-06-06 08:42:41 +02:00
firmware drivers: firmware: add IRONside boot report 2025-05-30 16:35:15 +02:00
flash drivers: flash: stm32h7RS flash size is fixed to 64KBytes 2025-06-06 10:11:07 +02:00
fpga drivers: fpga: ice40: Fix log level 2025-05-09 01:40:35 +02:00
fuel_gauge fuel_gauge: add basic support for AXP2101 chip 2025-05-22 04:51:27 +02:00
gnss gnss: u_blox_f9p: Introduce High-precision GNSS module 2025-06-04 08:44:59 +02:00
gpio drivers: gpio: Add support for RZ/V2H 2025-06-04 17:00:01 +02:00
haptics
hdlc_rcp_if drivers: nxp: Do not use private L2 data structure. 2025-05-05 14:25:13 +02:00
hwinfo hwinfo: stm32: reverse device id byte order to match v4.1 order 2025-05-23 11:04:10 +02:00
hwspinlock
i2c drivers: stm32: dma: fix external dcache support 2025-06-06 10:19:58 +02:00
i2s drivers: i2s: add sai support for stm32u5xx 2025-06-06 08:41:59 +02:00
i3c drivers: i3c: npcx: add support for target reset request handling 2025-06-06 08:43:32 +02:00
ieee802154 drivers: ieee802154: added raw mode to mcxw ieee802154 driver 2025-05-29 23:25:41 +02:00
input input_gpio: Fix not using latest pin state on pm resume 2025-06-06 10:12:11 +02:00
interrupt_controller drivers: intc: esp32: Disable IRQ before connect 2025-06-05 15:10:44 -05:00
ipm driver: ipm: introduce IPM_MAX_DATA_SIZE build configuration 2025-05-27 10:29:20 +02:00
led led: drop led_context.h 2025-05-22 02:21:51 +02:00
led_strip leds: add arduino,modulino-smartleds 2025-05-14 11:03:10 +01:00
lora
mbox mbox: workaround for missing ic-msg 2025-05-21 17:34:56 +02:00
mdio drivers: eth/mdio: esp32: enable GPIO0 for phy clock out 2025-05-01 09:34:13 +02:00
memc drivers: memc: Add support for siwx91x QSPI controller 2025-05-15 09:00:39 +02:00
mfd drivers: mfd: add FLEXCOM drivers for Microchip SAM devices 2025-05-28 08:14:08 +02:00
mipi_dbi pm: policy: remove redundant ifdef exclusion of device_power_lock 2025-06-05 09:34:31 +02:00
mipi_dsi
misc drivers: misc: nordic_vpr_launcher: move SoC-specific config to DT 2025-05-29 15:16:52 +01:00
mm
modem modem_cellular: Add support for the simcom a76xx modem 2025-05-28 16:37:53 +02:00
mspi drivers: mspi: add apollo5x MSPI controller 2025-05-07 10:33:38 +02:00
net net: nsos_sockets: conn_mgr support 2025-05-22 11:31:54 +02:00
pcie
peci
pinctrl drivers: pinctrl: nrf: Add support for TDM peripheral 2025-06-02 13:29:10 +02:00
pm_cpu_ops
power_domain
ps2
ptp_clock drivers: ptp_clock_nxp_enet: re-enable ENET timestamp IRQ 2025-05-21 08:02:22 +02:00
pwm drivers: pwm: ledc: esp32: Enable RC_FAST clock source 2025-06-05 15:09:17 -05:00
regulator regulator: npm1300: convert regulator GPIOs to array 2025-05-22 13:44:31 +02:00
reset drivers: Wrap device driver APIs using DEVICE_API macro 2025-04-28 13:41:03 +02:00
retained_mem
rtc drivers: rtc: pcf8563: fix get alarm time 2025-05-28 05:54:49 +02:00
sdhc drivers: Update dtc transfer info alignment 2025-05-30 10:26:34 +02:00
sensor drivers: sensor: Add icm40627 6-axis accelerometer driver 2025-06-06 10:10:23 +02:00
serial drivers: stm32: dma: fix external dcache support 2025-06-06 10:19:58 +02:00
sip_svc
smbus
spi drivers: stm32: dma: fix external dcache support 2025-06-06 10:19:58 +02:00
stepper drivers: stepper: tmc50xx: add a null pointer check 2025-06-04 17:04:30 +02:00
syscon drivers: syscon: Introduce BFLB Efuse driver 2025-05-19 10:11:58 +02:00
tee
timer drivers/timer: it51xxx: Compensate time calculation to reduce drift 2025-06-06 08:45:43 +02:00
usb drivers: udc_dwc2: Execute post enable quirk after enable 2025-06-03 13:50:55 +02:00
usb_c drivers: tcpc: Add TCPC driver for FUSB307 2025-05-27 11:50:29 +02:00
video drivers: video: dcmipp: add functions for external ISP functions usage 2025-06-06 10:10:58 +02:00
virtio virtio: add API for VIRTIO devices and add VIRTIO PCI driver 2025-06-02 17:37:07 +02:00
virtualization
w1
watchdog soc: espressif: convert rtc peripheral to clock subsystem 2025-06-02 17:38:08 +02:00
wifi drivers: wifi: siwx91x: Handling data packets for AP mode 2025-06-04 15:51:07 -04:00
xen
CMakeLists.txt virtio: add API for VIRTIO devices and add VIRTIO PCI driver 2025-06-02 17:37:07 +02:00
Kconfig virtio: add API for VIRTIO devices and add VIRTIO PCI driver 2025-06-02 17:37:07 +02:00