Commit Graph

5 Commits

Author SHA1 Message Date
Patryk Duda
d6f8e9ae5b drivers: reset: Introduce STM32 reset controller
This driver exposes STM32 RCC reset functionality through reset API.

Information about RCC register offset and bit is encoded just like GD32.
The first 5 least significant bits contains register bit number.
Next 12 bits are used to keep RCC register offset. Remaining bits are
unused.

Signed-off-by: Patryk Duda <pdk@semihalf.com>
2022-12-09 09:43:36 -08:00
Dylan Hung
f5794923a1 drivers: reset: add Aspeed AST10x0 reset control
AST10x0 series SOCs provide the reset controller through the syscon
hardware block.  The current driver supports the reset line assert,
deassert and status for the hardware IPs embedded in the SOC.  Each
reset line has an ID that can simply map to a bit in syscon registers
RESET_CTRL0_ASSERT (group 0) or RESET_CTRL1_ASSERT (group 1). Write bits
to RESET_CTRL0_DEASSERT or RESET_CTRL1_DEASSERT will clean the
corresponding bits in RESET_CTRL0_ASSERT or RESET_CTRL1_ASSERT
registers.

Signed-off-by: Dylan Hung <dylan_hung@aspeedtech.com>
2022-12-05 14:36:16 +01:00
Gerard Marull-Paretas
28b59890a6 drivers: reset: gd32: add initial support
Add a new reset driver for GD32 platforms. This driver controls the
reset registers from the RCU peripheral. It can be used to restore
peripherals to their initial state when initializing a device.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
2022-08-29 10:30:49 +02:00
Andrei-Edward Popa
3d24f62c05 drivers: reset: added Reset Controller for Raspberry Pi Pico
added Reset Controller driver for Raspberry Pi Pico board

Signed-off-by: Andrei-Edward Popa <andrei.popa105@yahoo.com>
2022-03-23 12:51:39 +01:00
Andrei-Edward Popa
8645de581e drivers: added file structure for Reset Controller Driver
added needed files for reset controller driver

Signed-off-by: Andrei-Edward Popa <andrei.popa105@yahoo.com>
2022-03-23 12:51:39 +01:00