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Sd over usb macos (#1096)

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* sd over usb works at least up to intel + big sur, not yet on m1 + ventura
* style
This commit is contained in:
E.T 2023-06-02 12:20:11 +02:00 committed by GitHub
parent c3264f0d15
commit 2fd3bf0136
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 27 additions and 5 deletions
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20
firmware/baseband/sd_over_usb/scsi.c
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@ -175,6 +175,22 @@ uint8_t mode_sense6(msd_cbw_t* msd_cbw_data) {
return 0;
}
uint8_t mode_sense10(msd_cbw_t* msd_cbw_data) {
(void)msd_cbw_data;
scsi_mode_sense10_response_t ret = {
.byte = {
cpu_to_be16(sizeof(scsi_mode_sense6_response_t) - 2),
0,
0,
0}};
memcpy(&usb_bulk_buffer[0], &ret, sizeof(scsi_mode_sense10_response_t));
usb_send_bulk(&usb_bulk_buffer[0], sizeof(scsi_mode_sense10_response_t));
return 0;
}
static data_request_t decode_data_request(const uint8_t* cmd) {
data_request_t req;
uint32_t lba;
@ -254,6 +270,10 @@ void scsi_command(msd_cbw_t* msd_cbw_data) {
status = mode_sense6(msd_cbw_data);
break;
case SCSI_CMD_MODE_SENSE_10:
status = mode_sense10(msd_cbw_data);
break;
case SCSI_CMD_READ_FORMAT_CAPACITIES:
status = read_format_capacities(msd_cbw_data);
break;

12
firmware/baseband/sd_over_usb/scsi.h
View File

@ -35,13 +35,11 @@
#include "hackrf_core.h"
#include "usb_bulk_buffer.h"
#define MSD_CBW_SIGNATURE 0x43425355
#define MSD_CSW_SIGNATURE 0x53425355
#define SCSI_CMD_TEST_UNIT_READY 0x00
#define SCSI_CMD_REQUEST_SENSE 0x03
#define SCSI_CMD_INQUIRY 0x12
#define SCSI_CMD_MODE_SENSE_6 0x1A
#define SCSI_CMD_MODE_SENSE_10 0x5A
#define SCSI_CMD_START_STOP_UNIT 0x1B
#define SCSI_CMD_SEND_DIAGNOSTIC 0x1D
#define SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL 0x1E
@ -81,8 +79,8 @@
#define SCSI_ASENSEQ_INIT_COMMAND_REQUIRED 0x02
#define SCSI_ASENSEQ_OPERATION_IN_PROGRESS 0x07
#define MSD_CBW_SIGNATURE 0x43425355
#define MSD_CSW_SIGNATURE 0x53425355
#define MSD_CBW_SIGNATURE 0x43425355 // USBC
#define MSD_CSW_SIGNATURE 0x53425355 // USBS
#define USB_TRANSFER_SIZE 0x2000
@ -136,6 +134,10 @@ typedef struct {
uint8_t byte[4];
} scsi_mode_sense6_response_t;
typedef struct {
uint16_t byte[4];
} scsi_mode_sense10_response_t;
typedef struct {
uint32_t first_lba;
uint16_t blk_cnt;