usb_selftest_microsd_steps.h

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#pragma once
 
#include <stdint.h>
 
#include "ra8_err.h"

typedef enum : uint32_t {
  k_microsd_thread_stack    = 4096U,   
  k_microsd_host_stack      = 8192U,   
  k_microsd_usbx_pool_bytes = 32768U,  
  k_microsd_idle_ticks      = 50U,     
  k_microsd_boot_wait_ticks = 500U,    
  k_microsd_retry_ticks     = 3000U,   
  k_microsd_baud            = 115200U, 
  k_microsd_sd_spi_channel  = 0U,      
  k_microsd_print_cap       = 160U,    
  k_microsd_dev_priority    = 8U,      
  k_microsd_host_priority   = 24U,     
} microsd_config_t;

typedef enum : uint8_t {
  k_microsd_hex_chars_u16   = 4U,  
  k_microsd_hex_chars_u32   = 8U,  
  k_microsd_dec_chars_u32   = 10U, 
  k_microsd_nibble_bits     = 4U,  
  k_microsd_hex_digit_split = 10U, 
} microsd_hex_t;

typedef enum : uint32_t {
  k_microsd_nibble_mask = 0xFU, 
  k_microsd_dec_radix   = 10U,  
} microsd_mask_t;

typedef enum : uint32_t {
  k_microsd_count        = 1U,          
  k_microsd_sectors      = 64U,         
  k_microsd_block_size   = 512U,        
  k_microsd_burst_blocks = 8U,          
  k_microsd_burst_bytes  = 4096U,       
  k_microsd_target_lun0  = 0U,          
  k_microsd_no_mismatch  = 0xFFFFFFFFU, 
  k_microsd_snap_bytes   = 64U * 512U,  
  k_microsd_bootsig_off  = 510U,        
  k_microsd_bootsig_lo   = 0x55U,       
  k_microsd_bootsig_hi   = 0xAAU,       
} microsd_geom_t;

typedef enum : uint32_t {
  k_microsd_phase_boot   = 0U, 
  k_microsd_phase_init   = 1U, 
  k_microsd_phase_enum   = 2U, 
  k_microsd_phase_verify = 3U, 
  k_microsd_phase_pass   = 4U, 
} microsd_phase_t;

typedef enum : uint32_t {
  k_microsd_dev_step_stack  = 1U, 
  k_microsd_dev_step_class  = 2U, 
  k_microsd_dev_step_dcd    = 3U, 
  k_microsd_dev_step_attach = 4U, 
  k_microsd_dev_step_parked = 5U, 
} microsd_dev_step_t;

typedef enum : uint8_t {
  k_scsi_sense_illegal_request = 0x05U, 
  k_scsi_asc_lba_out_of_range  = 0x21U, 
  k_scsi_ascq_none             = 0x00U, 
  k_scsi_sense_data_protect    = 0x07U, 
  k_scsi_asc_write_protected   = 0x27U, 
} scsi_sense_code_t;
 
/* USBX LANGID descriptor 0x0409 (English-US), little-endian byte pair. */
typedef enum : uint8_t {
  k_usb_langid_en_us_lo = 0x09U, 
  k_usb_langid_en_us_hi = 0x04U, 
} usb_langid_byte_t;

extern unsigned char s_usb_selftest_microsd_sd_snapshot[(uint32_t)k_microsd_snap_bytes];

extern volatile uint32_t s_usb_selftest_microsd_dbg_bootsig;

[[nodiscard]] ra8_err_t microsd_print(const char* text);

[[nodiscard]] ra8_err_t microsd_print_dec(uint32_t value);

[[nodiscard]] ra8_err_t microsd_print_hex(uint32_t value, uint8_t digits);

[[nodiscard]] ra8_err_t microsd_print_fail(const char* what, ra8_err_t err);
 
#ifndef RA8_OFF_TARGET
#include "tx_api.h"

VOID microsd_device_worker(ULONG arg);

VOID microsd_host_worker(ULONG arg);
#endif /* !RA8_OFF_TARGET */