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use enum for drive numbers

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This commit is contained in:
Christoph Baumann
2025-04-22 14:15:45 +02:00
parent 5798dcde0d
commit fe5e4dc40a
4 changed files with 39 additions and 43 deletions
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26
bootloader/libs/fatfs/diskio.c
View File

@@ -14,18 +14,18 @@
#include <bdk.h>
#include <libs/fatfs/diskio.h> /* FatFs lower layer API */
#include "ffconf.h"
#include <fatfs_cfg.h>
static bool ensure_partition(BYTE pdrv){
u8 part;
switch(pdrv){
case FF_DEV_SD:
case DRIVE_SD:
return true;
case FF_DEV_BOOT1:
case FF_DEV_BOOT1_1MB:
case DRIVE_BOOT1:
case DRIVE_BOOT1_1MB:
part = EMMC_BOOT1;
break;
case FF_DEV_GPP:
case DRIVE_EMMC:
part = EMMC_GPP;
break;
default:
@@ -72,13 +72,13 @@ DRESULT disk_read (
sdmmc_storage_t *storage = &sd_storage;
u32 actual_sector = sector;
switch(pdrv){
case FF_DEV_SD:
case DRIVE_SD:
break;
case FF_DEV_BOOT1:
case FF_DEV_GPP:
case DRIVE_BOOT1:
case DRIVE_EMMC:
storage = &emmc_storage;
break;
case FF_DEV_BOOT1_1MB:
case DRIVE_BOOT1_1MB:
storage = &emmc_storage;
actual_sector = sector + (0x100000 / 512);
break;
@@ -105,13 +105,13 @@ DRESULT disk_write (
sdmmc_storage_t *storage = &sd_storage;
u32 actual_sector = sector;
switch(pdrv){
case FF_DEV_SD:
case DRIVE_SD:
break;
case FF_DEV_BOOT1:
case FF_DEV_GPP:
case DRIVE_BOOT1:
case DRIVE_EMMC:
storage = &emmc_storage;
break;
case FF_DEV_BOOT1_1MB:
case DRIVE_BOOT1_1MB:
storage = &emmc_storage;
actual_sector = sector + (0x100000 / 512);
break;

11
bootloader/libs/fatfs/ffconf.h
View File

@@ -300,9 +300,12 @@
/ SemaphoreHandle_t and etc. A header file for O/S definitions needs to be
/ included somewhere in the scope of ff.h. */
#define FF_DEV_BOOT1 1
#define FF_DEV_BOOT1_1MB 2
#define FF_DEV_SD 0
#define FF_DEV_GPP 3
typedef enum {
DRIVE_SD = 0,
DRIVE_BOOT1 = 1,
DRIVE_BOOT1_1MB = 2,
DRIVE_EMMC = 3,
} DDRIVE;
/*--- End of configuration options ---*/