BlueSCSI-v2/lib/BlueSCSI_platform_RP2040/rp2040_sdio.pio.h

// -------------------------------------------------- //
// This file is autogenerated by pioasm; do not edit! //
// -------------------------------------------------- //

#pragma once

#if !PICO_NO_HARDWARE
#include "hardware/pio.h"
#endif

#define SDIO_IRQ 7

// ------- //
// cmd_rsp //
// ------- //

#define cmd_rsp_wrap_target 0
#define cmd_rsp_wrap 9

static const uint16_t cmd_rsp_program_instructions[] = {
            //     .wrap_target
    0x7101, //  0: out    pins, 1         side 0 [1] 
    0x1940, //  1: jmp    x--, 0          side 1 [1] 
    0x1160, //  2: jmp    !y, 0           side 0 [1] 
    0xfb80, //  3: set    pindirs, 0      side 1 [3] 
    0xb342, //  4: nop                    side 0 [3] 
    0xba42, //  5: nop                    side 1 [2] 
    0x00c4, //  6: jmp    pin, 4                     
    0x4001, //  7: in     pins, 1                    
    0x9260, //  8: push   iffull block    side 0 [2] 
    0x1987, //  9: jmp    y--, 7          side 1 [1] 
            //     .wrap
};

#if !PICO_NO_HARDWARE
static const struct pio_program cmd_rsp_program = {
    .instructions = cmd_rsp_program_instructions,
    .length = 10,
    .origin = -1,
};

static inline pio_sm_config cmd_rsp_program_get_default_config(uint offset) {
    pio_sm_config c = pio_get_default_sm_config();
    sm_config_set_wrap(&c, offset + cmd_rsp_wrap_target, offset + cmd_rsp_wrap);
    sm_config_set_sideset(&c, 2, true, false);
    return c;
}

static inline pio_sm_config pio_cmd_rsp_program_config(uint offset, uint cmd_pin, uint clk_pin, uint16_t div_int, uint8_t div_frac) {
    pio_sm_config c = cmd_rsp_program_get_default_config(offset);
    sm_config_set_sideset_pins(&c, clk_pin);
    sm_config_set_out_pins(&c, cmd_pin, 1);
    sm_config_set_in_pins(&c, cmd_pin);
    sm_config_set_set_pins(&c, cmd_pin, 1);
    sm_config_set_jmp_pin(&c, cmd_pin);
    sm_config_set_in_shift(&c, false, false, 8);
    sm_config_set_out_shift(&c, false, true, 8);
    sm_config_set_clkdiv_int_frac(&c, div_int, div_frac);
    return c;
}

#endif

// --------------- //
// rd_data_w_clock //
// --------------- //

#define rd_data_w_clock_wrap_target 0
#define rd_data_w_clock_wrap 7

static const uint16_t rd_data_w_clock_program_instructions[] = {
            //     .wrap_target
    0xa022, //  0: mov    x, y            side 0     
    0xa342, //  1: nop                    side 0 [3] 
    0x13c1, //  2: jmp    pin, 1          side 1 [3] 
    0xa242, //  3: nop                    side 0 [2] 
    0xb142, //  4: nop                    side 1 [1] 
    0x4204, //  5: in     pins, 4         side 0 [2] 
    0x9060, //  6: push   iffull block    side 1     
    0x1045, //  7: jmp    x--, 5          side 1     
            //     .wrap
};

#if !PICO_NO_HARDWARE
static const struct pio_program rd_data_w_clock_program = {
    .instructions = rd_data_w_clock_program_instructions,
    .length = 8,
    .origin = -1,
};

static inline pio_sm_config rd_data_w_clock_program_get_default_config(uint offset) {
    pio_sm_config c = pio_get_default_sm_config();
    sm_config_set_wrap(&c, offset + rd_data_w_clock_wrap_target, offset + rd_data_w_clock_wrap);
    sm_config_set_sideset(&c, 1, false, false);
    return c;
}

static inline pio_sm_config pio_rd_data_w_clock_program_config(uint offset, uint d0_pin, uint clk_pin, float clk_div) {
  pio_sm_config c = rd_data_w_clock_program_get_default_config(offset);
  sm_config_set_sideset_pins(&c, clk_pin);
  sm_config_set_in_pins(&c, d0_pin);
  sm_config_set_jmp_pin(&c, d0_pin);
  sm_config_set_in_shift(&c, false, false, 32);
  sm_config_set_out_shift(&c, false, true, 32);
  sm_config_set_clkdiv(&c, clk_div);
  return c;
}

#endif

// --------------- //
// sdio_tx_w_clock //
// --------------- //

#define sdio_tx_w_clock_wrap_target 7
#define sdio_tx_w_clock_wrap 7

static const uint16_t sdio_tx_w_clock_program_instructions[] = {
    0x7204, //  0: out    pins, 4         side 0 [2] 
    0x1940, //  1: jmp    x--, 0          side 1 [1] 
    0xfa80, //  2: set    pindirs, 0      side 1 [2] 
    0x5c01, //  3: in     pins, 1         side 1 [4] 
    0x1483, //  4: jmp    y--, 3          side 0 [4] 
    0x1cc7, //  5: jmp    pin, 7          side 1 [4] 
    0x1405, //  6: jmp    5               side 0 [4] 
            //     .wrap_target
    0x9040, //  7: push   iffull noblock  side 0     
            //     .wrap
};

#if !PICO_NO_HARDWARE
static const struct pio_program sdio_tx_w_clock_program = {
    .instructions = sdio_tx_w_clock_program_instructions,
    .length = 8,
    .origin = -1,
};

static inline pio_sm_config sdio_tx_w_clock_program_get_default_config(uint offset) {
    pio_sm_config c = pio_get_default_sm_config();
    sm_config_set_wrap(&c, offset + sdio_tx_w_clock_wrap_target, offset + sdio_tx_w_clock_wrap);
    sm_config_set_sideset(&c, 2, true, false);
    return c;
}

static inline pio_sm_config pio_sdio_tx_w_clock_program_config(uint offset, uint data_pin, uint clk_pin, int clk_div) {
    pio_sm_config c = sdio_tx_w_clock_program_get_default_config(offset);
    sm_config_set_sideset_pins(&c, clk_pin);
    sm_config_set_out_pins(&c, data_pin, 4);
    sm_config_set_in_pins(&c, data_pin);
    sm_config_set_set_pins(&c, data_pin, 4);
    sm_config_set_in_shift(&c, false, false, 8);
    sm_config_set_out_shift(&c, false, true, 32);
    sm_config_set_jmp_pin(&c, data_pin);
    sm_config_set_clkdiv_int_frac(&c, clk_div, 0);
    return c;
}

#endif