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added registers for device configuration interface (devc)

This commit is contained in:
Stewart Mackenzie 2020-01-20 19:26:29 +08:00
parent 01e9f2031a
commit a23506fb8a
3 changed files with 243 additions and 0 deletions

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@ -0,0 +1,29 @@
use core::fmt;
use libregister::*;
mod regs;
pub struct DevC {
regs: &'static mut regs::RegisterBlock,
}
impl DevC {
pub fn new() -> Self {
DevC {
regs: regs::RegisterBlock::devc(),
}
}
pub fn enable(&mut self) {
self.regs.control.modify(|_, w| {
w.pcap_mode(true)
.pcap_pr(true)
})
}
pub fn disable(&mut self) {
self.regs.control.modify(|_, w| {
w.pcap_mode(false)
.pcap_pr(false)
})
}
}

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@ -0,0 +1,213 @@
use volatile_register::{RO, WO, RW};
use libregister::{
register, register_at,
register_bit, register_bits, register_bits_typed,
};
#[repr(C)]
pub struct RegisterBlock {
pub control: Control,
pub cfg: Cfg,
pub lock: Lock,
pub int_sts: IntSts,
pub int_mask: IntMask,
pub status: Status,
pub dma_src_addr: DmaSrcAddr,
pub dma_dest_addr: DmaDestAddr,
pub dma_src_len: DmaSrcLen,
pub dma_dest_len: DmaDestLen,
pub multiboot_addr: MultibootAddr,
pub unlock: Unlock,
pub mctrl: MCtrl,
pub xadcif_cfg: XADCIfCfg,
pub xadcif_int_sts: XADCIfIntSts,
pub xadcif_int_mask: XADCIfIntMask,
pub xadcif_msts: XADCIf_Msts,
pub xadcif_cmdfifo: XADCIf_CmdFIFO,
pub xadcif_rdfifo: XADCIf_RdFIFO,
pub xadcif_mctl: XADCIf_MCtl,
}
register_at!(RegisterBlock, 0xF8007000, devc);
register!(control, Control, RW, u32);
register_bit!(control, force_rst, 31);
register_bit!(control, pcfg_prog_b, 30);
register_bit!(control, pcfg_pro_cnt_4k, 29);
register_bit!(control, pcap_pr, 27);
register_bit!(control, pcap_mode, 26);
register_bit!(control, pcap_rate_en, 25);
register_bit!(control, multiboot_en, 24);
register_bit!(control, jtag_chain_dis, 23);
register_bit!(control, pcfg_aes_fuse, 12);
register_bits!(control, pcfg_aes_en, u8, 9, 11);
register_bit!(control, seu_en, 8);
register_bit!(control, sec_en, 7);
register_bit!(control, spniden, 6);
register_bit!(control, spiden, 5);
register_bit!(control, niden, 4);
register_bit!(control, dbgen, 3);
register_bits!(control, dap_en, u8, 0, 2);
register!(lock, Lock, RW, u32);
register_bit!(lock, aes_fuse_lock, 4);
register_bit!(lock, aes_en, 3);
register_bit!(lock, seu, 2);
register_bit!(lock, sec, 1);
register_bit!(lock, dbg, 0);
register!(cfg, Cfg, RW, u32);
#[allow(unused)]
#[repr(u8)]
pub enum RFifoTh {
OneFourthFull = 0b00, // One fourth full for read
HalfFull = 0b01, // Half full for read
ThreeFourthFull = 0b10, // Three fourth full for read
Full = 0b11, // Full for read
}
register_bits_typed!(cfg, rfifo_th, u8, RFifoTh, 10, 11);
#[allow(unused)]
#[repr(u8)]
pub enum WFifoTh {
OneFourthEmpty = 0b00, // One fourth empty for write
HalfEmpty = 0b01, // Half empty for write
ThreeFourthEmpty = 0b10, // Three fourth empty for write
Empty = 0b11, // Empty for write
}
register_bits_typed!(cfg, wfifo_th, u8, WFifoTh, 10, 11);
register_bit!(cfg, rclk_edge, 7);
register_bit!(cfg, wclk_edge, 6);
register_bit!(cfg, disable_src_inc, 5);
register_bit!(cfg, disable_dst_inc, 4);
register!(int_sts, IntSts, RW, u32);
register_bit!(int_sts, pps_gts_usr_b_int, 31);
register_bit!(int_sts, pps_fst_cfg_b_int, 30);
register_bit!(int_sts, pps_gpwrdwn_b_int, 29);
register_bit!(int_sts, pps_gts_cfg_b_int, 27);
register_bit!(int_sts, pps_cfg_reset_b_int, 26);
register_bit!(int_sts, ixr_axi_wto, 23);
register_bit!(int_sts, ixr_axi_werr, 22);
register_bit!(int_sts, ixr_axi_rto, 21);
register_bit!(int_sts, ixr_axi_rerr, 20);
register_bit!(int_sts, ixr_rx_fifo_ov, 18);
register_bit!(int_sts, ixr_wr_fifo_lvl, 17);
register_bit!(int_sts, ixr_rd_fifo_lvl, 16);
register_bit!(int_sts, ixr_dma_cmd_err, 15);
register_bit!(int_sts, ixr_dma_q_ov, 14);
register_bit!(int_sts, ixr_dma_done, 13);
register_bit!(int_sts, ixr_d_p_done, 12);
register_bit!(int_sts, ixr_p2d_len_err, 11);
register_bit!(int_sts, ixr_pcfg_hmac_err, 6);
register_bit!(int_sts, ixr_pcfg_seu_err, 5);
register_bit!(int_sts, ixr_pcfg_por_b, 4);
register_bit!(int_sts, ixr_pcfg_cfg_rst, 3);
register_bit!(int_sts, ixr_pcfg_done, 2);
register_bit!(int_sts, ixr_pcfg_init_pe, 1);
register_bit!(int_sts, ixr_pcfg_init_ne, 0);
register!(int_mask, IntMask, RW, u32);
register_bit!(int_mask, m_pss_gts_usr_b_int, 31);
register_bit!(int_mask, m_pss_fst_cfg_b_int, 30);
register_bit!(int_mask, m_pss_gpwrdwn_b_int, 29);
register_bit!(int_mask, m_pss_gts_cfg_b_int, 28);
register_bit!(int_mask, m_pss_cfg_reset_b_int, 27);
register_bit!(int_mask, ixr_axi_wto, 23);
register_bit!(int_mask, ixr_axi_werr, 22);
register_bit!(int_mask, ixr_axi_rto, 21);
register_bit!(int_mask, ixr_axi_rerr, 20);
register_bit!(int_mask, ixr_rx_fifo_ov, 18);
register_bit!(int_mask, ixr_wr_fifo_lvl, 17);
register_bit!(int_mask, ixr_rd_fifo_lvl, 16);
register_bit!(int_mask, ixr_dma_cmd_err, 15);
register_bit!(int_mask, ixr_dma_q_ov, 14);
register_bit!(int_mask, ixr_dma_done, 13);
register_bit!(int_mask, ixr_d_p_done, 12);
register_bit!(int_mask, ixr_p2d_len_err, 11);
register_bit!(int_mask, ixr_pcfg_hmac_err, 6);
register_bit!(int_mask, ixr_pcfg_seu_err, 5);
register_bit!(int_mask, ixr_pcfg_por_b, 4);
register_bit!(int_mask, ixr_pcfg_cfg_rst, 3);
register_bit!(int_mask, ixr_pcfg_done, 2);
register_bit!(int_mask, ixr_pcfg_init_pe, 1);
register_bit!(int_mask, ixr_pcfg_init_ne, 0);
register!(status, Status, RO, u32);
register_bit!(status, dma_cmd_q_f, 31);
register_bit!(status, dma_cmd_q_e, 30);
register_bits!(status, dma_done_cnt, u8, 28, 29);
register_bits!(status, rx_fifo_lvl, u8, 20, 24);
register_bits!(status, tx_fifo_lvl, u8, 12, 18);
register_bit!(status, pss_gts_usr_b, 11);
register_bit!(status, pss_fst_cfg_b, 10);
register_bit!(status, pss_gpwrdwn_b, 9);
register_bit!(status, pss_gts_cfg_b, 8);
register_bit!(status, secure_rst, 7);
register_bit!(status, illegal_apb_access , 6);
register_bit!(status, pss_cfg_reset_b, 5);
register_bit!(status, pcfg_init, 4);
register_bit!(status, efuse_sw_reserve, 3);
register_bit!(status, efuse_sec_en, 2);
register_bit!(status, efuse_jtag_dis, 1);
register!(dma_src_addr, DmaSrcAddr, RW, u32);
register_bits!(dma_src_addr, src_addr, u8, 0, 31);
register!(dma_dest_addr, DmaDestAddr, RW, u32);
register_bits!(dma_dest_addr, dest_addr, u8, 0, 31);
register!(dma_src_len, DmaSrcLen, RW, u32);
register_bits!(dma_src_len, dma_len, u8, 0, 26);
register!(dma_dest_len, DmaDestLen, RW, u32);
register_bits!(dma_dest_len, dma_len, u8, 0, 26);
register!(multiboot_addr, MultibootAddr, RW, u32);
register_bits!(multiboot_addr, multiboot_addr, u8, 0, 12);
register!(unlock, Unlock, RW, u32);
register_bits!(unlock, unlock, u8, 0, 31);
register!(mctrl, MCtrl, RW, u32);
register_bits!(mctrl, ps_version, u8, 28, 31);
register_bit!(mctrl, pcfg_por_b, 8);
register_bit!(mctrl, pcap_lpbk, 4);
register!(xadcif_cfg, XADCIfCfg, RW, u32);
register_bit!(xadcif_cfg, enable, 31);
register_bits!(xadcif_cfg, cfifoth, u8, 20, 23);
register_bits!(xadcif_cfg, dfifoth, u8, 16, 19);
register_bit!(xadcif_cfg, wedge, 13);
register_bit!(xadcif_cfg, redge, 13);
register_bits!(xadcif_cfg, tckrate, u8, 8, 9);
register_bits!(xadcif_cfg, igap, u8, 0, 4);
register!(xadcif_int_sts, XADCIfIntSts, RW, u32);
register_bit!(xadcif_int_sts, cfifo_lth, 9);
register_bit!(xadcif_int_sts, dfifo_gth, 8);
register_bit!(xadcif_int_sts, ot, 7);
register_bits!(xadcif_int_sts, alm, u8, 0, 6);
register!(xadcif_int_mask, XADCIfIntMask, RW, u32);
register_bit!(xadcif_int_mask, m_cfifo_lth, 9);
register_bit!(xadcif_int_mask, m_dfifo_gth, 8);
register_bit!(xadcif_int_mask, m_ot, 7);
register_bits!(xadcif_int_mask, m_alm, u8, 0, 6);
register!(xadcif_msts, XADCIf_Msts, RO, u32);
register_bits!(xadcif_msts, cfifo_lvl, u8, 16, 19);
register_bits!(xadcif_msts, dfifo_lvl, u8, 12, 15);
register_bit!(xadcif_msts, cfifof, 11);
register_bit!(xadcif_msts, cfifoe, 10);
register_bit!(xadcif_msts, dfifof, 9);
register_bit!(xadcif_msts, dfifoe, 8);
register_bit!(xadcif_msts, ot, 7);
register_bits!(xadcif_msts, alm, u8, 0, 6);
register!(xadcif_cmdfifo, XADCIf_CmdFIFO, WO, u32);
register_bits!(xadcif_cmdfifo, cmd, u8, 0, 31);
register!(xadcif_rdfifo, XADCIf_RdFIFO, RO, u32);
register_bits!(xadcif_rdfifo, rddata, u8, 0, 31);
register!(xadcif_mctl, XADCIf_MCtl, RW, u32);
register_bit!(xadcif_mctl, reset, 4);

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@ -3,6 +3,7 @@
pub mod slcr; pub mod slcr;
pub mod clocks; pub mod clocks;
pub mod uart; pub mod uart;
pub mod devc;
pub mod stdio; pub mod stdio;
pub mod eth; pub mod eth;
pub mod axi_hp; pub mod axi_hp;