zynq-rs/libboard_zynq/src/mpcore.rs

322 lines
12 KiB
Rust

///! Register definitions for Application Processing Unit (mpcore)
use volatile_register::{RO, RW};
use libregister::{
register, register_at, register_bit, register_bits,
RegisterW, RegisterRW,
};
#[repr(C)]
pub struct RegisterBlock {
/// SCU Control Register
pub scu_control: ScuControl,
/// SCU Configuration Register
pub scu_config: ScuConfig,
/// SCU CPU Power Status Register
pub scu_cpu_power_status: SCUCPUPowerStatusRegister,
/// SCU Invalidate All Registers in Secure State
pub scu_invalidate: ScuInvalidate,
unused0: [u32; 12],
/// Filtering Start Address Register
pub filtering_start_address: FilteringStartAddressRegister,
/// Defined by FILTEREND input
pub filtering_end_address: FilteringEndAddressRegister,
unused1: [u32; 2],
/// SCU Access Control (SAC) Register
pub scu_access_control_sac: SCUAccessControlRegisterSAC,
/// SCU Non-secure Access Control Register SNSAC
pub scu_non_secure_access_control: SCUNonSecureAccessControlRegister,
unused2: [u32; 42],
/// CPU Interface Control Register
pub iccicr: ICCICR,
/// Interrupt Priority Mask Register
pub iccpmr: ICCPMR,
/// Binary Point Register
pub iccbpr: ICCBPR,
/// Interrupt Acknowledge Register
pub icciar: ICCIAR,
/// End Of Interrupt Register
pub icceoir: ICCEOIR,
/// Running Priority Register
pub iccrpr: ICCRPR,
/// Highest Pending Interrupt Register
pub icchpir: ICCHPIR,
/// Aliased Non-secure Binary Point Register
pub iccabpr: ICCABPR,
unused3: [u32; 55],
/// CPU Interface Implementer Identification Register
pub iccidr: ICCIDR,
/// Global Timer Counter Register 0
pub global_timer_counter0: ValueRegister,
pub global_timer_counter1: ValueRegister,
/// Global Timer Control Register
pub global_timer_control: GlobalTimerControl,
/// Global Timer Interrupt Status Register
pub global_timer_interrupt_status: GlobalTimerInterruptStatusRegister,
/// Comparator Value Register_0
pub comparator_value0: ValueRegister,
pub comparator_value1: ValueRegister,
/// Auto-increment Register
pub auto_increment: RW<u32>,
unused4: [u32; 249],
/// Private Timer Load Register
pub private_timer_load: RW<u32>,
/// Private Timer Counter Register
pub private_timer_counter: RW<u32>,
/// Private Timer Control Register
pub private_timer_control: PrivateTimerControlRegister,
/// Private Timer Interrupt Status Register
pub private_timer_interrupt_status: PrivateTimerInterruptStatusRegister,
unused5: [u32; 4],
/// Watchdog Load Register
pub watchdog_load: RW<u32>,
/// Watchdog Counter Register
pub watchdog_counter: RW<u32>,
/// Watchdog Control Register
pub watchdog_control: WatchdogControlRegister,
/// Watchdog Interrupt Status Register
pub watchdog_interrupt_status: WatchdogInterruptStatusRegister,
/// Watchdog Reset Status Register
pub watchdog_reset_status: WatchdogResetStatusRegister,
/// Watchdog Disable Register
pub watchdog_disable: RW<u32>,
unused6: [u32; 626],
/// Distributor Control Register
pub icddcr: ICDDCR,
/// Interrupt Controller Type Register
pub icdictr: ICDICTR,
/// Distributor Implementer Identification Register
pub icdiidr: ICDIIDR,
unused7: [u32; 29],
/// Interrupt Security Register
pub icdisr0: RW<u32>,
pub icdisr1: RW<u32>,
pub icdisr2: RW<u32>,
unused8: [u32; 29],
/// Interrupt Set-enable Registers
pub icdiser: [RW<u32>; 3],
unused9: [u32; 29],
/// Interrupt Clear-Enable Register 0
pub icdicer0: RW<u32>,
/// Interrupt Clear-Enable Register 1
pub icdicer1: RW<u32>,
/// Interrupt Clear-Enable Register 2
pub icdicer2: RW<u32>,
unused10: [u32; 29],
/// Interrupt Set-pending Register
pub icdispr0: RW<u32>,
pub icdispr1: RW<u32>,
pub icdispr2: RW<u32>,
unused11: [u32; 29],
/// Interrupt Clear-Pending Register
pub icdicpr0: RW<u32>,
pub icdicpr1: RW<u32>,
pub icdicpr2: RW<u32>,
unused12: [u32; 29],
/// Active Bit register
pub icdabr0: RW<u32>,
pub icdabr1: RW<u32>,
pub icdabr2: RW<u32>,
unused13: [u32; 61],
/// Interrupt Priority Register
pub icdipr: [RW<u32>; 24],
unused14: [u32; 232],
/// Interrupt Processor Targets Registers
pub icdiptr: [RW<u32>; 24],
unused15: [u32; 232],
/// Interrupt Configuration Registers
pub icdicfr: [RW<u32>; 6],
unused16: [u32; 58],
/// PPI Status Register
pub ppi_status: PpiStatus,
/// SPI Status Register 0
pub spi_status_0: RO<u32>,
/// SPI Status Register 1
pub spi_status_1: RO<u32>,
unused17: [u32; 125],
/// Software Generated Interrupt Register
pub icdsgir: ICDSGIR,
}
register_at!(RegisterBlock, 0xF8F00000, new);
register!(value_register, ValueRegister, RW, u32);
register_bits!(value_register, value, u32, 0, 31);
register!(scu_control, ScuControl, RW, u32);
register_bit!(scu_control, ic_standby_enable, 6);
register_bit!(scu_control, scu_standby_enable, 5);
register_bit!(scu_control, force_to_port0_enable, 4);
register_bit!(scu_control, scu_speculative_linefill_enable, 3);
register_bit!(scu_control, scu_rams_parity_enable, 2);
register_bit!(scu_control, address_filtering_enable, 1);
register_bit!(scu_control, enable, 0);
impl ScuControl {
pub fn start(&mut self) {
self.modify(|_, w| w.enable(true));
}
}
register!(scu_config, ScuConfig, RO, u32);
register_bits!(scu_config, tag_ram_sizes, u8, 8, 15);
register_bits!(scu_config, cpus_smp, u8, 4, 7);
register_bits!(scu_config, cpu_number, u8, 0, 1);
register!(scu_cpu_power_status, SCUCPUPowerStatusRegister, RW, u32);
register_bits!(scu_cpu_power_status, cpu3_status, u8, 24, 25);
register_bits!(scu_cpu_power_status, cpu2_status, u8, 16, 17);
register_bits!(scu_cpu_power_status, cpu1_status, u8, 8, 9);
register_bits!(scu_cpu_power_status, cpu0_status, u8, 0, 1);
register!(scu_invalidate, ScuInvalidate, WO, u32);
register_bits!(scu_invalidate, cpu0_ways, u8, 0, 3);
register_bits!(scu_invalidate, cpu1_ways, u8, 4, 7);
register_bits!(scu_invalidate, cpu2_ways, u8, 8, 11);
register_bits!(scu_invalidate, cpu3_ways, u8, 12, 15);
impl ScuInvalidate {
pub fn invalidate_all_cores(&mut self) {
self.write(ScuInvalidate::zeroed()
.cpu0_ways(0xf)
.cpu1_ways(0xf)
.cpu2_ways(0xf)
.cpu3_ways(0xf)
);
}
pub fn invalidate_core1(&mut self) {
self.write(ScuInvalidate::zeroed()
.cpu1_ways(0xf)
);
}
}
register!(filtering_start_address, FilteringStartAddressRegister, RW, u32);
register_bits!(filtering_start_address, filtering_start_address, u32, 20, 31);
register_bits!(filtering_start_address, sbz, u32, 0, 19);
register!(filtering_end_address, FilteringEndAddressRegister, RW, u32);
register_bits!(filtering_end_address, filtering_end_address, u32, 20, 31);
register_bits!(filtering_end_address, sbz, u32, 0, 19);
register!(scu_access_control_sac, SCUAccessControlRegisterSAC, RW, u32);
register_bit!(scu_access_control_sac, cp_u3, 3);
register_bit!(scu_access_control_sac, cp_u2, 2);
register_bit!(scu_access_control_sac, cp_u1, 1);
register_bit!(scu_access_control_sac, cp_u0, 0);
register!(scu_non_secure_access_control, SCUNonSecureAccessControlRegister, RO, u32);
register_bits!(scu_non_secure_access_control, sbz, u32, 12, 31);
register_bit!(scu_non_secure_access_control, cpu3_global_timer, 11);
register_bit!(scu_non_secure_access_control, cpu2_global_timer, 10);
register_bit!(scu_non_secure_access_control, cpu1_global_timer, 9);
register_bit!(scu_non_secure_access_control, cpu0_global_timer, 8);
register_bit!(scu_non_secure_access_control, private_timers_for_cpu3, 7);
register_bit!(scu_non_secure_access_control, private_timers_for_cpu2, 6);
register_bit!(scu_non_secure_access_control, private_timers_for_cpu1, 5);
register_bit!(scu_non_secure_access_control, private_timers_for_cpu0, 4);
register_bit!(scu_non_secure_access_control, component_access_for_cpu3, 3);
register_bit!(scu_non_secure_access_control, component_access_for_cpu2, 2);
register_bit!(scu_non_secure_access_control, component_access_for_cpu1, 1);
register_bit!(scu_non_secure_access_control, component_access_for_cpu0, 0);
register!(iccicr, ICCICR, RW, u32);
register_bit!(iccicr, sbpr, 4);
register_bit!(iccicr, fiq_en, 3);
register_bit!(iccicr, ack_ctl, 2);
register_bit!(iccicr, enable_ns, 1);
register_bit!(iccicr, enable_s, 0);
register!(iccpmr, ICCPMR, RW, u32);
register_bits!(iccpmr, priority, u8, 0, 7);
register!(iccbpr, ICCBPR, RW, u32);
register_bits!(iccbpr, binary_point, u8, 0, 2);
register!(icciar, ICCIAR, RW, u32);
register_bits!(icciar, cpuid, u8, 10, 12);
register_bits!(icciar, ackintid, u32, 0, 9);
register!(icceoir, ICCEOIR, RW, u32);
register_bits!(icceoir, cpuid, u8, 10, 12);
register_bits!(icceoir, eoiintid, u32, 0, 9);
register!(iccrpr, ICCRPR, RW, u32);
register_bits!(iccrpr, priority, u8, 0, 7);
register!(icchpir, ICCHPIR, RW, u32);
register_bits!(icchpir, cpuid, u8, 10, 12);
register_bits!(icchpir, pendintid, u32, 0, 9);
register!(iccabpr, ICCABPR, RW, u32);
register_bits!(iccabpr, binary_point, u8, 0, 2);
register!(iccidr, ICCIDR, RO, u32);
register_bits!(iccidr, part_number, u32, 20, 31);
register_bits!(iccidr, architecture_version, u8, 16, 19);
register_bits!(iccidr, revision_number, u8, 12, 15);
register_bits!(iccidr, implementer, u32, 0, 11);
register!(global_timer_control, GlobalTimerControl, RW, u32);
register_bits!(global_timer_control, prescaler, u8, 8, 15);
register_bit!(global_timer_control, auto_increment_mode, 3);
register_bit!(global_timer_control, irq_enable, 2);
register_bit!(global_timer_control, comp_enablea, 1);
register_bit!(global_timer_control, timer_enable, 0);
register!(global_timer_interrupt_status, GlobalTimerInterruptStatusRegister, RW, u32);
register_bit!(global_timer_interrupt_status, event_flag, 0);
register!(private_timer_control, PrivateTimerControlRegister, RW, u32);
register_bits!(private_timer_control, sbzp, u32, 16, 31);
register_bits!(private_timer_control, prescaler, u8, 8, 15);
register_bits!(private_timer_control, unk_sbzp, u8, 3, 7);
register_bit!(private_timer_control, irq_enable, 2);
register_bit!(private_timer_control, auto_reload, 1);
register_bit!(private_timer_control, timer_enable, 0);
register!(private_timer_interrupt_status, PrivateTimerInterruptStatusRegister, RW, u32);
register_bits!(private_timer_interrupt_status, unk_sbzp, u32, 1, 31);
register!(watchdog_control, WatchdogControlRegister, RW, u32);
register_bits!(watchdog_control, prescaler, u8, 8, 15);
register_bit!(watchdog_control, watchdog_mode, 3);
register_bit!(watchdog_control, it_enable, 2);
register_bit!(watchdog_control, auto_reload, 1);
register_bit!(watchdog_control, watchdog_enable, 0);
register!(watchdog_interrupt_status, WatchdogInterruptStatusRegister, RW, u32);
register_bit!(watchdog_interrupt_status, event_flag, 0);
register!(watchdog_reset_status, WatchdogResetStatusRegister, RW, u32);
register_bit!(watchdog_reset_status, reset_flag, 0);
register!(icddcr, ICDDCR, RW, u32);
register_bit!(icddcr, enable_non_secure, 1);
register_bit!(icddcr, enable_secure, 0);
register!(icdictr, ICDICTR, RO, u32);
register_bits!(icdictr, lspi, u8, 11, 15);
register_bit!(icdictr, security_extn, 10);
register_bits!(icdictr, sbz, u8, 8, 9);
register_bits!(icdictr, cpu_number, u8, 5, 7);
register_bits!(icdictr, it_lines_number, u8, 0, 4);
register!(icdiidr, ICDIIDR, RO, u32);
register_bits!(icdiidr, implementation_version, u8, 24, 31);
register_bits!(icdiidr, revision_number, u32, 12, 23);
register_bits!(icdiidr, implementer, u32, 0, 11);
register!(ppi_status, PpiStatus, RO, u32);
register_bits!(ppi_status, ppi_status, u8, 11, 15);
register_bits!(ppi_status, sbz, u32, 0, 10);
register!(icdsgir, ICDSGIR, RW, u32);
register_bits!(icdsgir, target_list_filter, u8, 24, 25);
register_bits!(icdsgir, cpu_target_list, u8, 16, 23);
register_bit!(icdsgir, satt, 15);
register_bits!(icdsgir, sbz, u32, 4, 14);
register_bits!(icdsgir, sgiintid, u8, 0, 3);