diff options
Diffstat (limited to 'lib/rp2040/hardware/regs/vreg_and_chip_reset.h')
| -rw-r--r-- | lib/rp2040/hardware/regs/vreg_and_chip_reset.h | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/lib/rp2040/hardware/regs/vreg_and_chip_reset.h b/lib/rp2040/hardware/regs/vreg_and_chip_reset.h new file mode 100644 index 00000000..356ff568 --- /dev/null +++ b/lib/rp2040/hardware/regs/vreg_and_chip_reset.h @@ -0,0 +1,151 @@ +/** + * 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 |