| /** |
| * Copyright (c) 2021 Raspberry Pi (Trading) Ltd. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| // ============================================================================= |
| // Register block : VREG_AND_CHIP_RESET |
| // Version : 1 |
| // Bus type : apb |
| // Description : control and status for on-chip voltage regulator and chip |
| // level reset subsystem |
| // ============================================================================= |
| #ifndef HARDWARE_REGS_VREG_AND_CHIP_RESET_DEFINED |
| #define HARDWARE_REGS_VREG_AND_CHIP_RESET_DEFINED |
| // ============================================================================= |
| // Register : VREG_AND_CHIP_RESET_VREG |
| // Description : Voltage regulator control and status |
| #define VREG_AND_CHIP_RESET_VREG_OFFSET _u(0x00000000) |
| #define VREG_AND_CHIP_RESET_VREG_BITS _u(0x000010f3) |
| #define VREG_AND_CHIP_RESET_VREG_RESET _u(0x000000b1) |
| // ----------------------------------------------------------------------------- |
| // Field : VREG_AND_CHIP_RESET_VREG_ROK |
| // Description : regulation status |
| // 0=not in regulation, 1=in regulation |
| #define VREG_AND_CHIP_RESET_VREG_ROK_RESET _u(0x0) |
| #define VREG_AND_CHIP_RESET_VREG_ROK_BITS _u(0x00001000) |
| #define VREG_AND_CHIP_RESET_VREG_ROK_MSB _u(12) |
| #define VREG_AND_CHIP_RESET_VREG_ROK_LSB _u(12) |
| #define VREG_AND_CHIP_RESET_VREG_ROK_ACCESS "RO" |
| // ----------------------------------------------------------------------------- |
| // Field : VREG_AND_CHIP_RESET_VREG_VSEL |
| // Description : output voltage select |
| // 0000 to 0101 - 0.80V |
| // 0110 - 0.85V |
| // 0111 - 0.90V |
| // 1000 - 0.95V |
| // 1001 - 1.00V |
| // 1010 - 1.05V |
| // 1011 - 1.10V (default) |
| // 1100 - 1.15V |
| // 1101 - 1.20V |
| // 1110 - 1.25V |
| // 1111 - 1.30V |
| #define VREG_AND_CHIP_RESET_VREG_VSEL_RESET _u(0xb) |
| #define VREG_AND_CHIP_RESET_VREG_VSEL_BITS _u(0x000000f0) |
| #define VREG_AND_CHIP_RESET_VREG_VSEL_MSB _u(7) |
| #define VREG_AND_CHIP_RESET_VREG_VSEL_LSB _u(4) |
| #define VREG_AND_CHIP_RESET_VREG_VSEL_ACCESS "RW" |
| // ----------------------------------------------------------------------------- |
| // Field : VREG_AND_CHIP_RESET_VREG_HIZ |
| // Description : high impedance mode select |
| // 0=not in high impedance mode, 1=in high impedance mode |
| #define VREG_AND_CHIP_RESET_VREG_HIZ_RESET _u(0x0) |
| #define VREG_AND_CHIP_RESET_VREG_HIZ_BITS _u(0x00000002) |
| #define VREG_AND_CHIP_RESET_VREG_HIZ_MSB _u(1) |
| #define VREG_AND_CHIP_RESET_VREG_HIZ_LSB _u(1) |
| #define VREG_AND_CHIP_RESET_VREG_HIZ_ACCESS "RW" |
| // ----------------------------------------------------------------------------- |
| // Field : VREG_AND_CHIP_RESET_VREG_EN |
| // Description : enable |
| // 0=not enabled, 1=enabled |
| #define VREG_AND_CHIP_RESET_VREG_EN_RESET _u(0x1) |
| #define VREG_AND_CHIP_RESET_VREG_EN_BITS _u(0x00000001) |
| #define VREG_AND_CHIP_RESET_VREG_EN_MSB _u(0) |
| #define VREG_AND_CHIP_RESET_VREG_EN_LSB _u(0) |
| #define VREG_AND_CHIP_RESET_VREG_EN_ACCESS "RW" |
| // ============================================================================= |
| // Register : VREG_AND_CHIP_RESET_BOD |
| // Description : brown-out detection control |
| #define VREG_AND_CHIP_RESET_BOD_OFFSET _u(0x00000004) |
| #define VREG_AND_CHIP_RESET_BOD_BITS _u(0x000000f1) |
| #define VREG_AND_CHIP_RESET_BOD_RESET _u(0x00000091) |
| // ----------------------------------------------------------------------------- |
| // Field : VREG_AND_CHIP_RESET_BOD_VSEL |
| // Description : threshold select |
| // 0000 - 0.473V |
| // 0001 - 0.516V |
| // 0010 - 0.559V |
| // 0011 - 0.602V |
| // 0100 - 0.645V |
| // 0101 - 0.688V |
| // 0110 - 0.731V |
| // 0111 - 0.774V |
| // 1000 - 0.817V |
| // 1001 - 0.860V (default) |
| // 1010 - 0.903V |
| // 1011 - 0.946V |
| // 1100 - 0.989V |
| // 1101 - 1.032V |
| // 1110 - 1.075V |
| // 1111 - 1.118V |
| #define VREG_AND_CHIP_RESET_BOD_VSEL_RESET _u(0x9) |
| #define VREG_AND_CHIP_RESET_BOD_VSEL_BITS _u(0x000000f0) |
| #define VREG_AND_CHIP_RESET_BOD_VSEL_MSB _u(7) |
| #define VREG_AND_CHIP_RESET_BOD_VSEL_LSB _u(4) |
| #define VREG_AND_CHIP_RESET_BOD_VSEL_ACCESS "RW" |
| // ----------------------------------------------------------------------------- |
| // Field : VREG_AND_CHIP_RESET_BOD_EN |
| // Description : enable |
| // 0=not enabled, 1=enabled |
| #define VREG_AND_CHIP_RESET_BOD_EN_RESET _u(0x1) |
| #define VREG_AND_CHIP_RESET_BOD_EN_BITS _u(0x00000001) |
| #define VREG_AND_CHIP_RESET_BOD_EN_MSB _u(0) |
| #define VREG_AND_CHIP_RESET_BOD_EN_LSB _u(0) |
| #define VREG_AND_CHIP_RESET_BOD_EN_ACCESS "RW" |
| // ============================================================================= |
| // Register : VREG_AND_CHIP_RESET_CHIP_RESET |
| // Description : Chip reset control and status |
| #define VREG_AND_CHIP_RESET_CHIP_RESET_OFFSET _u(0x00000008) |
| #define VREG_AND_CHIP_RESET_CHIP_RESET_BITS _u(0x01110100) |
| #define VREG_AND_CHIP_RESET_CHIP_RESET_RESET _u(0x00000000) |
| // ----------------------------------------------------------------------------- |
| // Field : VREG_AND_CHIP_RESET_CHIP_RESET_PSM_RESTART_FLAG |
| // Description : This is set by psm_restart from the debugger. |
| // Its purpose is to branch bootcode to a safe mode when the |
| // debugger has issued a psm_restart in order to recover from a |
| // boot lock-up. |
| // In the safe mode the debugger can repair the boot code, clear |
| // this flag then reboot the processor. |
| #define VREG_AND_CHIP_RESET_CHIP_RESET_PSM_RESTART_FLAG_RESET _u(0x0) |
| #define VREG_AND_CHIP_RESET_CHIP_RESET_PSM_RESTART_FLAG_BITS _u(0x01000000) |
| #define VREG_AND_CHIP_RESET_CHIP_RESET_PSM_RESTART_FLAG_MSB _u(24) |
| #define VREG_AND_CHIP_RESET_CHIP_RESET_PSM_RESTART_FLAG_LSB _u(24) |
| #define VREG_AND_CHIP_RESET_CHIP_RESET_PSM_RESTART_FLAG_ACCESS "WC" |
| // ----------------------------------------------------------------------------- |
| // Field : VREG_AND_CHIP_RESET_CHIP_RESET_HAD_PSM_RESTART |
| // Description : Last reset was from the debug port |
| #define VREG_AND_CHIP_RESET_CHIP_RESET_HAD_PSM_RESTART_RESET _u(0x0) |
| #define VREG_AND_CHIP_RESET_CHIP_RESET_HAD_PSM_RESTART_BITS _u(0x00100000) |
| #define VREG_AND_CHIP_RESET_CHIP_RESET_HAD_PSM_RESTART_MSB _u(20) |
| #define VREG_AND_CHIP_RESET_CHIP_RESET_HAD_PSM_RESTART_LSB _u(20) |
| #define VREG_AND_CHIP_RESET_CHIP_RESET_HAD_PSM_RESTART_ACCESS "RO" |
| // ----------------------------------------------------------------------------- |
| // Field : VREG_AND_CHIP_RESET_CHIP_RESET_HAD_RUN |
| // Description : Last reset was from the RUN pin |
| #define VREG_AND_CHIP_RESET_CHIP_RESET_HAD_RUN_RESET _u(0x0) |
| #define VREG_AND_CHIP_RESET_CHIP_RESET_HAD_RUN_BITS _u(0x00010000) |
| #define VREG_AND_CHIP_RESET_CHIP_RESET_HAD_RUN_MSB _u(16) |
| #define VREG_AND_CHIP_RESET_CHIP_RESET_HAD_RUN_LSB _u(16) |
| #define VREG_AND_CHIP_RESET_CHIP_RESET_HAD_RUN_ACCESS "RO" |
| // ----------------------------------------------------------------------------- |
| // Field : VREG_AND_CHIP_RESET_CHIP_RESET_HAD_POR |
| // Description : Last reset was from the power-on reset or brown-out detection |
| // blocks |
| #define VREG_AND_CHIP_RESET_CHIP_RESET_HAD_POR_RESET _u(0x0) |
| #define VREG_AND_CHIP_RESET_CHIP_RESET_HAD_POR_BITS _u(0x00000100) |
| #define VREG_AND_CHIP_RESET_CHIP_RESET_HAD_POR_MSB _u(8) |
| #define VREG_AND_CHIP_RESET_CHIP_RESET_HAD_POR_LSB _u(8) |
| #define VREG_AND_CHIP_RESET_CHIP_RESET_HAD_POR_ACCESS "RO" |
| // ============================================================================= |
| #endif // HARDWARE_REGS_VREG_AND_CHIP_RESET_DEFINED |
