diff options
| author | Zev Weiss <zev@bewilderbeest.net> | 2023-09-22 13:42:33 +0300 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@linux-watchdog.org> | 2023-10-29 21:45:10 +0300 |
| commit | 9931be2cfca35be7040f35a272a7b82b31ec1c71 (patch) | |
| tree | 8790e978dc4d5dd8d4a4ffb3d12f74c7d79e7e8f /include/dt-bindings/watchdog | |
| parent | 78ca4d6902f4a9631ab74cc96d485eb1f1e5fac9 (diff) | |
| download | linux-9931be2cfca35be7040f35a272a7b82b31ec1c71.tar.xz | |
dt-bindings: watchdog: aspeed-wdt: Add aspeed,reset-mask property
This property configures the Aspeed watchdog timer's reset mask, which
controls which peripherals are reset when the watchdog timer expires.
Some platforms require that certain devices be left untouched across a
reboot; aspeed,reset-mask can now be used to express such constraints.
Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20230922104231.1434-5-zev@bewilderbeest.net
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'include/dt-bindings/watchdog')
| -rw-r--r-- | include/dt-bindings/watchdog/aspeed-wdt.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/include/dt-bindings/watchdog/aspeed-wdt.h b/include/dt-bindings/watchdog/aspeed-wdt.h new file mode 100644 index 000000000000..7ae6d84b2bd9 --- /dev/null +++ b/include/dt-bindings/watchdog/aspeed-wdt.h @@ -0,0 +1,92 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ + +#ifndef DT_BINDINGS_ASPEED_WDT_H +#define DT_BINDINGS_ASPEED_WDT_H + +#define AST2500_WDT_RESET_CPU (1 << 0) +#define AST2500_WDT_RESET_COPROC (1 << 1) +#define AST2500_WDT_RESET_SDRAM (1 << 2) +#define AST2500_WDT_RESET_AHB (1 << 3) +#define AST2500_WDT_RESET_I2C (1 << 4) +#define AST2500_WDT_RESET_MAC0 (1 << 5) +#define AST2500_WDT_RESET_MAC1 (1 << 6) +#define AST2500_WDT_RESET_GRAPHICS (1 << 7) +#define AST2500_WDT_RESET_USB2_HOST_HUB (1 << 8) +#define AST2500_WDT_RESET_USB_HOST (1 << 9) +#define AST2500_WDT_RESET_HID_EHCI (1 << 10) +#define AST2500_WDT_RESET_VIDEO (1 << 11) +#define AST2500_WDT_RESET_HAC (1 << 12) +#define AST2500_WDT_RESET_LPC (1 << 13) +#define AST2500_WDT_RESET_SDIO (1 << 14) +#define AST2500_WDT_RESET_MIC (1 << 15) +#define AST2500_WDT_RESET_CRT (1 << 16) +#define AST2500_WDT_RESET_PWM (1 << 17) +#define AST2500_WDT_RESET_PECI (1 << 18) +#define AST2500_WDT_RESET_JTAG (1 << 19) +#define AST2500_WDT_RESET_ADC (1 << 20) +#define AST2500_WDT_RESET_GPIO (1 << 21) +#define AST2500_WDT_RESET_MCTP (1 << 22) +#define AST2500_WDT_RESET_XDMA (1 << 23) +#define AST2500_WDT_RESET_SPI (1 << 24) +#define AST2500_WDT_RESET_SOC_MISC (1 << 25) + +#define AST2500_WDT_RESET_DEFAULT 0x023ffff3 + +#define AST2600_WDT_RESET1_CPU (1 << 0) +#define AST2600_WDT_RESET1_SDRAM (1 << 1) +#define AST2600_WDT_RESET1_AHB (1 << 2) +#define AST2600_WDT_RESET1_SLI (1 << 3) +#define AST2600_WDT_RESET1_SOC_MISC0 (1 << 4) +#define AST2600_WDT_RESET1_COPROC (1 << 5) +#define AST2600_WDT_RESET1_USB_A (1 << 6) +#define AST2600_WDT_RESET1_USB_B (1 << 7) +#define AST2600_WDT_RESET1_UHCI (1 << 8) +#define AST2600_WDT_RESET1_GRAPHICS (1 << 9) +#define AST2600_WDT_RESET1_CRT (1 << 10) +#define AST2600_WDT_RESET1_VIDEO (1 << 11) +#define AST2600_WDT_RESET1_HAC (1 << 12) +#define AST2600_WDT_RESET1_DP (1 << 13) +#define AST2600_WDT_RESET1_DP_MCU (1 << 14) +#define AST2600_WDT_RESET1_GP_MCU (1 << 15) +#define AST2600_WDT_RESET1_MAC0 (1 << 16) +#define AST2600_WDT_RESET1_MAC1 (1 << 17) +#define AST2600_WDT_RESET1_SDIO0 (1 << 18) +#define AST2600_WDT_RESET1_JTAG0 (1 << 19) +#define AST2600_WDT_RESET1_MCTP0 (1 << 20) +#define AST2600_WDT_RESET1_MCTP1 (1 << 21) +#define AST2600_WDT_RESET1_XDMA0 (1 << 22) +#define AST2600_WDT_RESET1_XDMA1 (1 << 23) +#define AST2600_WDT_RESET1_GPIO0 (1 << 24) +#define AST2600_WDT_RESET1_RVAS (1 << 25) + +#define AST2600_WDT_RESET1_DEFAULT 0x030f1ff1 + +#define AST2600_WDT_RESET2_CPU (1 << 0) +#define AST2600_WDT_RESET2_SPI (1 << 1) +#define AST2600_WDT_RESET2_AHB2 (1 << 2) +#define AST2600_WDT_RESET2_SLI2 (1 << 3) +#define AST2600_WDT_RESET2_SOC_MISC1 (1 << 4) +#define AST2600_WDT_RESET2_MAC2 (1 << 5) +#define AST2600_WDT_RESET2_MAC3 (1 << 6) +#define AST2600_WDT_RESET2_SDIO1 (1 << 7) +#define AST2600_WDT_RESET2_JTAG1 (1 << 8) +#define AST2600_WDT_RESET2_GPIO1 (1 << 9) +#define AST2600_WDT_RESET2_MDIO (1 << 10) +#define AST2600_WDT_RESET2_LPC (1 << 11) +#define AST2600_WDT_RESET2_PECI (1 << 12) +#define AST2600_WDT_RESET2_PWM (1 << 13) +#define AST2600_WDT_RESET2_ADC (1 << 14) +#define AST2600_WDT_RESET2_FSI (1 << 15) +#define AST2600_WDT_RESET2_I2C (1 << 16) +#define AST2600_WDT_RESET2_I3C_GLOBAL (1 << 17) +#define AST2600_WDT_RESET2_I3C0 (1 << 18) +#define AST2600_WDT_RESET2_I3C1 (1 << 19) +#define AST2600_WDT_RESET2_I3C2 (1 << 20) +#define AST2600_WDT_RESET2_I3C3 (1 << 21) +#define AST2600_WDT_RESET2_I3C4 (1 << 22) +#define AST2600_WDT_RESET2_I3C5 (1 << 23) +#define AST2600_WDT_RESET2_ESPI (1 << 26) + +#define AST2600_WDT_RESET2_DEFAULT 0x03fffff1 + +#endif |