[Tools] Fix stray message

Ignore built ipl.bin file
This adds to the .gitignore definition, to prevent it being included in the source after a build.
2018-05-22 04:13:10 -07:00 · 2018-05-21 21:26:41 -07:00 · 2018-05-21 12:34:03 -07:00 · 2018-05-21 12:34:03 -07:00 · 2018-05-21 12:34:03 -07:00 · 2018-05-21 12:34:03 -07:00
13 changed files with 1038 additions and 304 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 .vs
 .vscode
 build_ipl/*
+/ipl.bin
--- a/ipl/ff.c
+++ b/ipl/ff.c
@@ -3,6 +3,7 @@
 /-----------------------------------------------------------------------------/
 /
 / Copyright (C) 2017, ChaN, all right reserved.
+/ Copyright (c) 2018 naehrwert
 /
 / FatFs module is an open source software. Redistribution and use of FatFs in
 / source and binary forms, with or without modification, are permitted provided
@@ -22,6 +23,11 @@
 #include "ff.h"			/* Declarations of FatFs API */
 #include "diskio.h"		/* Declarations of device I/O functions */

+#include "gfx.h"
+extern gfx_ctxt_t gfx_ctxt;
+extern gfx_con_t gfx_con;
+#define EFSPRINTF(text, ...) gfx_printf(&gfx_con, "\n\n%k[FatFS] "text"%k\n", 0xFF00FFFF, 0xFFFFFFFF)
+//#define EFSPRINTF(...)

 /*--------------------------------------------------------------------------

@@ -3253,6 +3259,7 @@ FRESULT find_volume (	/* FR_OK(0): successful, !=0: any error occurred */
 		stat = disk_status(fs->pdrv);
 		if (!(stat & STA_NOINIT)) {		/* and the physical drive is kept initialized */
 			if (!FF_FS_READONLY && mode && (stat & STA_PROTECT)) {	/* Check write protection if needed */
+				EFSPRINTF("Error: Write protected!");
 				return FR_WRITE_PROTECTED;
 			}
 			return FR_OK;				/* The filesystem object is valid */
@@ -3266,9 +3273,11 @@ FRESULT find_volume (	/* FR_OK(0): successful, !=0: any error occurred */
 	fs->pdrv = LD2PD(vol);				/* Bind the logical drive and a physical drive */
 	stat = disk_initialize(fs->pdrv);	/* Initialize the physical drive */
 	if (stat & STA_NOINIT) { 			/* Check if the initialization succeeded */
+		EFSPRINTF("Error: Medium not ready or hard error!");
 		return FR_NOT_READY;			/* Failed to initialize due to no medium or hard error */
 	}
 	if (!FF_FS_READONLY && mode && (stat & STA_PROTECT)) { /* Check disk write protection if needed */
+		EFSPRINTF("Error: Write protected!");
 		return FR_WRITE_PROTECTED;
 	}
 #if FF_MAX_SS != FF_MIN_SS				/* Get sector size (multiple sector size cfg only) */
@@ -3291,8 +3300,14 @@ FRESULT find_volume (	/* FR_OK(0): successful, !=0: any error occurred */
 			fmt = bsect ? check_fs(fs, bsect) : 3;	/* Check the partition */
 		} while (LD2PT(vol) == 0 && fmt >= 2 && ++i < 4);
 	}
-	if (fmt == 4) return FR_DISK_ERR;		/* An error occured in the disk I/O layer */
-	if (fmt >= 2) return FR_NO_FILESYSTEM;	/* No FAT volume is found */
+	if (fmt == 4) {
+		EFSPRINTF("Error: Disk I/O error - Could not load boot record!");
+		return FR_DISK_ERR;		/* An error occured in the disk I/O layer */
+	}
+	if (fmt >= 2) {
+		EFSPRINTF("Error: No FAT/FAT32/exFAT filesystem found!");
+		return FR_NO_FILESYSTEM;	/* No FAT volume is found */
+	}

 	/* An FAT volume is found (bsect). Following code initializes the filesystem object */

@@ -3303,36 +3318,58 @@ FRESULT find_volume (	/* FR_OK(0): successful, !=0: any error occurred */
 		for (i = BPB_ZeroedEx; i < BPB_ZeroedEx + 53 && fs->win[i] == 0; i++) ;	/* Check zero filler */
 		if (i < BPB_ZeroedEx + 53) return FR_NO_FILESYSTEM;

-		if (ld_word(fs->win + BPB_FSVerEx) != 0x100) return FR_NO_FILESYSTEM;	/* Check exFAT version (must be version 1.0) */
+		if (ld_word(fs->win + BPB_FSVerEx) != 0x100) {
+			EFSPRINTF("Error: exFAT - Version check failed!");
+			return FR_NO_FILESYSTEM;	/* Check exFAT version (must be version 1.0) */
+		}

 		if (1 << fs->win[BPB_BytsPerSecEx] != SS(fs)) {	/* (BPB_BytsPerSecEx must be equal to the physical sector size) */
+			EFSPRINTF("Error: exFAT - Bytes per sector does not match physical sector size!");
 			return FR_NO_FILESYSTEM;
 		}

 		maxlba = ld_qword(fs->win + BPB_TotSecEx) + bsect;	/* Last LBA + 1 of the volume */
-		if (maxlba >= 0x100000000) return FR_NO_FILESYSTEM;	/* (It cannot be handled in 32-bit LBA) */
+		if (maxlba >= 0x100000000) {
+			EFSPRINTF("Error: exFAT - Cannot handle volume LBA with 32-bit LBA!");
+			return FR_NO_FILESYSTEM;	/* (It cannot be handled in 32-bit LBA) */
+		}

 		fs->fsize = ld_dword(fs->win + BPB_FatSzEx);	/* Number of sectors per FAT */

 		fs->n_fats = fs->win[BPB_NumFATsEx];			/* Number of FATs */
-		if (fs->n_fats != 1) return FR_NO_FILESYSTEM;	/* (Supports only 1 FAT) */
+		if (fs->n_fats != 1) {
+			EFSPRINTF("Error: exFAT - Multiple or no file allocation tables found!");
+			return FR_NO_FILESYSTEM;	/* (Supports only 1 FAT) */
+		}

 		fs->csize = 1 << fs->win[BPB_SecPerClusEx];		/* Cluster size */
-		if (fs->csize == 0)	return FR_NO_FILESYSTEM;	/* (Must be 1..32768) */
+		if (fs->csize == 0)	{
+			EFSPRINTF("Error: exFAT - Cluster size is not between 1KB - 32KB!");
+			return FR_NO_FILESYSTEM;	/* (Must be 1..32768) */
+		}

 		nclst = ld_dword(fs->win + BPB_NumClusEx);		/* Number of clusters */
-		if (nclst > MAX_EXFAT) return FR_NO_FILESYSTEM;	/* (Too many clusters) */
+		if (nclst > MAX_EXFAT) {
+			EFSPRINTF("Error: exFAT - Total clusters exceed allowed!");
+			return FR_NO_FILESYSTEM;	/* (Too many clusters) */
+		}
 		fs->n_fatent = nclst + 2;

 		/* Boundaries and Limits */
 		fs->volbase = bsect;
 		fs->database = bsect + ld_dword(fs->win + BPB_DataOfsEx);
 		fs->fatbase = bsect + ld_dword(fs->win + BPB_FatOfsEx);
-		if (maxlba < (QWORD)fs->database + nclst * fs->csize) return FR_NO_FILESYSTEM;	/* (Volume size must not be smaller than the size requiered) */
+		if (maxlba < (QWORD)fs->database + nclst * fs->csize) {
+			EFSPRINTF("Error: exFAT - Volume size is lower than required!");
+			return FR_NO_FILESYSTEM;	/* (Volume size must not be smaller than the size required) */
+		}
 		fs->dirbase = ld_dword(fs->win + BPB_RootClusEx);

 		/* Check if bitmap location is in assumption (at the first cluster) */
-		if (move_window(fs, clst2sect(fs, fs->dirbase)) != FR_OK) return FR_DISK_ERR;
+		if (move_window(fs, clst2sect(fs, fs->dirbase)) != FR_OK) {
+			EFSPRINTF("Error: exFAT - Bitmap location not at first cluster!");
+			return FR_DISK_ERR;
+		}
 		for (i = 0; i < SS(fs); i += SZDIRE) {
 			if (fs->win[i] == 0x81 && ld_dword(fs->win + i + 20) == 2) break;	/* 81 entry with cluster #2? */
 		}
@@ -3344,38 +3381,62 @@ FRESULT find_volume (	/* FR_OK(0): successful, !=0: any error occurred */
 	} else
 #endif	/* FF_FS_EXFAT */
 	{
-		if (ld_word(fs->win + BPB_BytsPerSec) != SS(fs)) return FR_NO_FILESYSTEM;	/* (BPB_BytsPerSec must be equal to the physical sector size) */
+		if (ld_word(fs->win + BPB_BytsPerSec) != SS(fs)) {
+			EFSPRINTF("Error: FAT - Bytes per sector does not match physical sector size!");
+			return FR_NO_FILESYSTEM;	/* (BPB_BytsPerSec must be equal to the physical sector size) */
+		}

 		fasize = ld_word(fs->win + BPB_FATSz16);		/* Number of sectors per FAT */
 		if (fasize == 0) fasize = ld_dword(fs->win + BPB_FATSz32);
 		fs->fsize = fasize;

 		fs->n_fats = fs->win[BPB_NumFATs];				/* Number of FATs */
-		if (fs->n_fats != 1 && fs->n_fats != 2) return FR_NO_FILESYSTEM;	/* (Must be 1 or 2) */
+		if (fs->n_fats != 1 && fs->n_fats != 2) {
+			EFSPRINTF("Error: FAT - No or more than 2 file allocation tables found!");
+			return FR_NO_FILESYSTEM;	/* (Must be 1 or 2) */
+		}
 		fasize *= fs->n_fats;							/* Number of sectors for FAT area */

 		fs->csize = fs->win[BPB_SecPerClus];			/* Cluster size */
-		if (fs->csize == 0 || (fs->csize & (fs->csize - 1))) return FR_NO_FILESYSTEM;	/* (Must be power of 2) */
+		if (fs->csize == 0 || (fs->csize & (fs->csize - 1))) {
+			EFSPRINTF("Error: FAT - Cluster size is not a power of 2!");
+			return FR_NO_FILESYSTEM;	/* (Must be power of 2) */
+		}

 		fs->n_rootdir = ld_word(fs->win + BPB_RootEntCnt);	/* Number of root directory entries */
-		if (fs->n_rootdir % (SS(fs) / SZDIRE)) return FR_NO_FILESYSTEM;	/* (Must be sector aligned) */
+		if (fs->n_rootdir % (SS(fs) / SZDIRE)) {
+			EFSPRINTF("Error: FAT - Root directory entries are not sector aligned!");
+			return FR_NO_FILESYSTEM;	/* (Must be sector aligned) */
+		}

 		tsect = ld_word(fs->win + BPB_TotSec16);		/* Number of sectors on the volume */
 		if (tsect == 0) tsect = ld_dword(fs->win + BPB_TotSec32);

 		nrsv = ld_word(fs->win + BPB_RsvdSecCnt);		/* Number of reserved sectors */
-		if (nrsv == 0) return FR_NO_FILESYSTEM;			/* (Must not be 0) */
+		if (nrsv == 0) {
+			EFSPRINTF("Error: FAT - Zero reserved sectors!");
+			return FR_NO_FILESYSTEM;			/* (Must not be 0) */
+		}

 		/* Determine the FAT sub type */
 		sysect = nrsv + fasize + fs->n_rootdir / (SS(fs) / SZDIRE);	/* RSV + FAT + DIR */
-		if (tsect < sysect) return FR_NO_FILESYSTEM;	/* (Invalid volume size) */
+		if (tsect < sysect) {
+			EFSPRINTF("Error: FAT - Invalid volume size!");
+			return FR_NO_FILESYSTEM;	/* (Invalid volume size) */
+		}
 		nclst = (tsect - sysect) / fs->csize;			/* Number of clusters */
-		if (nclst == 0) return FR_NO_FILESYSTEM;		/* (Invalid volume size) */
+		if (nclst == 0) {
+			EFSPRINTF("Error: FAT - Invalid volume size!");
+			return FR_NO_FILESYSTEM;		/* (Invalid volume size) */
+		}
 		fmt = 0;
 		if (nclst <= MAX_FAT32) fmt = FS_FAT32;
 		if (nclst <= MAX_FAT16) fmt = FS_FAT16;
 		if (nclst <= MAX_FAT12) fmt = FS_FAT12;
-		if (fmt == 0) return FR_NO_FILESYSTEM;
+		if (fmt == 0) {
+			EFSPRINTF("Error: FAT - Not compatible FAT12/16/32 filesystem!");
+			return FR_NO_FILESYSTEM;
+		}

 		/* Boundaries and Limits */
 		fs->n_fatent = nclst + 2;						/* Number of FAT entries */
@@ -3383,17 +3444,29 @@ FRESULT find_volume (	/* FR_OK(0): successful, !=0: any error occurred */
 		fs->fatbase = bsect + nrsv; 					/* FAT start sector */
 		fs->database = bsect + sysect;					/* Data start sector */
 		if (fmt == FS_FAT32) {
-			if (ld_word(fs->win + BPB_FSVer32) != 0) return FR_NO_FILESYSTEM;	/* (Must be FAT32 revision 0.0) */
-			if (fs->n_rootdir != 0) return FR_NO_FILESYSTEM;	/* (BPB_RootEntCnt must be 0) */
+			if (ld_word(fs->win + BPB_FSVer32) != 0) {
+				EFSPRINTF("Error: FAT32 - Not a 0.0 revision!");
+				return FR_NO_FILESYSTEM;	/* (Must be FAT32 revision 0.0) */
+			}
+			if (fs->n_rootdir != 0) {
+				EFSPRINTF("Error: FAT32 - Root entry sector is not 0!");
+				return FR_NO_FILESYSTEM;	/* (BPB_RootEntCnt must be 0) */
+			}
 			fs->dirbase = ld_dword(fs->win + BPB_RootClus32);	/* Root directory start cluster */
 			szbfat = fs->n_fatent * 4;					/* (Needed FAT size) */
 		} else {
-			if (fs->n_rootdir == 0)	return FR_NO_FILESYSTEM;	/* (BPB_RootEntCnt must not be 0) */
+			if (fs->n_rootdir == 0)	{
+				EFSPRINTF("Error: FAT - Root entry sector is 0!");
+				return FR_NO_FILESYSTEM;	/* (BPB_RootEntCnt must not be 0) */
+			}
 			fs->dirbase = fs->fatbase + fasize;			/* Root directory start sector */
 			szbfat = (fmt == FS_FAT16) ?				/* (Needed FAT size) */
 				fs->n_fatent * 2 : fs->n_fatent * 3 / 2 + (fs->n_fatent & 1);
 		}
-		if (fs->fsize < (szbfat + (SS(fs) - 1)) / SS(fs)) return FR_NO_FILESYSTEM;	/* (BPB_FATSz must not be less than the size needed) */
+		if (fs->fsize < (szbfat + (SS(fs) - 1)) / SS(fs)) {
+			EFSPRINTF("Error: FAT - FAT size is not the required size!");
+			return FR_NO_FILESYSTEM;	/* (BPB_FATSz must not be less than the size needed) */
+		}

 #if !FF_FS_READONLY
 		/* Get FSInfo if available */
@@ -3426,7 +3499,7 @@ FRESULT find_volume (	/* FR_OK(0): successful, !=0: any error occurred */
 #if FF_USE_LFN == 1
 	fs->lfnbuf = LfnBuf;	/* Static LFN working buffer */
 #if FF_FS_EXFAT
-	fs->dirbuf = DirBuf;	/* Static directory block scratchpad buuffer */
+	fs->dirbuf = DirBuf;	/* Static directory block scratch-pad buffer */
 #endif
 #endif
 #if FF_FS_RPATH != 0
@@ -3504,7 +3577,10 @@ FRESULT f_mount (

 	/* Get logical drive number */
 	vol = get_ldnumber(&rp);
-	if (vol < 0) return FR_INVALID_DRIVE;
+	if (vol < 0) {
+		EFSPRINTF("Error: Invalid drive!");
+		return FR_INVALID_DRIVE;
+	}
 	cfs = FatFs[vol];					/* Pointer to fs object */

 	if (cfs) {
@@ -3745,8 +3821,14 @@ FRESULT f_read (

 	*br = 0;	/* Clear read byte counter */
 	res = validate(&fp->obj, &fs);				/* Check validity of the file object */
-	if (res != FR_OK || (res = (FRESULT)fp->err) != FR_OK) LEAVE_FF(fs, res);	/* Check validity */
-	if (!(fp->flag & FA_READ)) LEAVE_FF(fs, FR_DENIED); /* Check access mode */
+	if (res != FR_OK || (res = (FRESULT)fp->err) != FR_OK) {
+		EFSPRINTF("Error: File object Validation!");
+		LEAVE_FF(fs, res);	/* Check validity */
+	}
+	if (!(fp->flag & FA_READ)) {
+		EFSPRINTF("Error: Access denied!");
+		LEAVE_FF(fs, FR_DENIED);	/* Check access mode */
+	}
 	remain = fp->obj.objsize - fp->fptr;
 	if (btr > remain) btr = (UINT)remain;		/* Truncate btr by remaining bytes */

@@ -3767,19 +3849,31 @@ FRESULT f_read (
 						clst = get_fat(&fp->obj, fp->clust);	/* Follow cluster chain on the FAT */
 					}
 				}
-				if (clst < 2) ABORT(fs, FR_INT_ERR);
-				if (clst == 0xFFFFFFFF) ABORT(fs, FR_DISK_ERR);
+				if (clst < 2) {
+					EFSPRINTF("Error: Cluster status check or Internal error!");
+					ABORT(fs, FR_INT_ERR);
+				}
+				if (clst == 0xFFFFFFFF) {
+					EFSPRINTF("Error: Disk error (cluster hard error)!");
+					ABORT(fs, FR_DISK_ERR);
+				}
 				fp->clust = clst;				/* Update current cluster */
 			}
 			sect = clst2sect(fs, fp->clust);	/* Get current sector */
-			if (sect == 0) ABORT(fs, FR_INT_ERR);
+			if (sect == 0) {
+				EFSPRINTF("Error: Get current sector error!");
+				ABORT(fs, FR_INT_ERR);
+			}
 			sect += csect;
 			cc = btr / SS(fs);					/* When remaining bytes >= sector size, */
 			if (cc > 0) {						/* Read maximum contiguous sectors directly */
 				if (csect + cc > fs->csize) {	/* Clip at cluster boundary */
 					cc = fs->csize - csect;
 				}
-				if (disk_read(fs->pdrv, rbuff, sect, cc) != RES_OK) ABORT(fs, FR_DISK_ERR);
+				if (disk_read(fs->pdrv, rbuff, sect, cc) != RES_OK) {
+					EFSPRINTF("Error: Read - Low level disk I/O!");
+					ABORT(fs, FR_DISK_ERR);
+				}
 #if !FF_FS_READONLY && FF_FS_MINIMIZE <= 2		/* Replace one of the read sectors with cached data if it contains a dirty sector */
 #if FF_FS_TINY
 				if (fs->wflag && fs->winsect - sect < cc) {
@@ -3798,11 +3892,17 @@ FRESULT f_read (
 			if (fp->sect != sect) {			/* Load data sector if not in cache */
 #if !FF_FS_READONLY
 				if (fp->flag & FA_DIRTY) {		/* Write-back dirty sector cache */
-					if (disk_write(fs->pdrv, fp->buf, fp->sect, 1) != RES_OK) ABORT(fs, FR_DISK_ERR);
+					if (disk_write(fs->pdrv, fp->buf, fp->sect, 1) != RES_OK) {
+						EFSPRINTF("Error: Write-back dirty sector cache!");
+						ABORT(fs, FR_DISK_ERR);
+					}
 					fp->flag &= (BYTE)~FA_DIRTY;
 				}
 #endif
-				if (disk_read(fs->pdrv, fp->buf, sect, 1) != RES_OK)	ABORT(fs, FR_DISK_ERR);	/* Fill sector cache */
+				if (disk_read(fs->pdrv, fp->buf, sect, 1) != RES_OK) {
+					EFSPRINTF("Error: Read - Low level disk I/O!\n(fill sector cache)");
+					ABORT(fs, FR_DISK_ERR);	/* Fill sector cache */
+				}
 			}
 #endif
 			fp->sect = sect;
@@ -3844,8 +3944,14 @@ FRESULT f_write (

 	*bw = 0;	/* Clear write byte counter */
 	res = validate(&fp->obj, &fs);			/* Check validity of the file object */
-	if (res != FR_OK || (res = (FRESULT)fp->err) != FR_OK) LEAVE_FF(fs, res);	/* Check validity */
-	if (!(fp->flag & FA_WRITE)) LEAVE_FF(fs, FR_DENIED);	/* Check access mode */
+	if (res != FR_OK || (res = (FRESULT)fp->err) != FR_OK) {
+		EFSPRINTF("Error: File object Validation!");
+		LEAVE_FF(fs, res);	/* Check validity */
+	}
+	if (!(fp->flag & FA_WRITE)) {
+		EFSPRINTF("Error: Access denied!");
+		LEAVE_FF(fs, FR_DENIED);	/* Check access mode */
+	}

 	/* Check fptr wrap-around (file size cannot reach 4 GiB at FAT volume) */
 	if ((!FF_FS_EXFAT || fs->fs_type != FS_EXFAT) && (DWORD)(fp->fptr + btw) < (DWORD)fp->fptr) {
@@ -3872,9 +3978,18 @@ FRESULT f_write (
 						clst = create_chain(&fp->obj, fp->clust);	/* Follow or stretch cluster chain on the FAT */
 					}
 				}
-				if (clst == 0) break;		/* Could not allocate a new cluster (disk full) */
-				if (clst == 1) ABORT(fs, FR_INT_ERR);
-				if (clst == 0xFFFFFFFF) ABORT(fs, FR_DISK_ERR);
+				if (clst == 0) {
+					EFSPRINTF("Error: Could not allocate a new cluster\n(disk full or low level disk I/O error)!");
+					break;		/* Could not allocate a new cluster (disk full) */
+				}
+				if (clst == 1) {
+					EFSPRINTF("Error: Cluster status check or Internal error!");
+					ABORT(fs, FR_INT_ERR);
+				}
+				if (clst == 0xFFFFFFFF) {
+					EFSPRINTF("Error: Disk error (cluster hard error)!");
+					ABORT(fs, FR_DISK_ERR);
+				}
 				fp->clust = clst;			/* Update current cluster */
 				if (fp->obj.sclust == 0) fp->obj.sclust = clst;	/* Set start cluster if the first write */
 			}
@@ -3882,19 +3997,28 @@ FRESULT f_write (
 			if (fs->winsect == fp->sect && sync_window(fs) != FR_OK) ABORT(fs, FR_DISK_ERR);	/* Write-back sector cache */
 #else
 			if (fp->flag & FA_DIRTY) {		/* Write-back sector cache */
-				if (disk_write(fs->pdrv, fp->buf, fp->sect, 1) != RES_OK) ABORT(fs, FR_DISK_ERR);
+				if (disk_write(fs->pdrv, fp->buf, fp->sect, 1) != RES_OK) {
+					EFSPRINTF("Error: Write-back sector cache!");
+					ABORT(fs, FR_DISK_ERR);
+				}
 				fp->flag &= (BYTE)~FA_DIRTY;
 			}
 #endif
 			sect = clst2sect(fs, fp->clust);	/* Get current sector */
-			if (sect == 0) ABORT(fs, FR_INT_ERR);
+			if (sect == 0) {
+				EFSPRINTF("Error: Get current sector error!");
+				ABORT(fs, FR_INT_ERR);
+			}
 			sect += csect;
 			cc = btw / SS(fs);				/* When remaining bytes >= sector size, */
 			if (cc > 0) {					/* Write maximum contiguous sectors directly */
 				if (csect + cc > fs->csize) {	/* Clip at cluster boundary */
 					cc = fs->csize - csect;
 				}
-				if (disk_write(fs->pdrv, wbuff, sect, cc) != RES_OK) ABORT(fs, FR_DISK_ERR);
+				if (disk_write(fs->pdrv, wbuff, sect, cc) != RES_OK) {
+					EFSPRINTF("Error: Write - Low level disk I/O!");
+					ABORT(fs, FR_DISK_ERR);
+				}
 #if FF_FS_MINIMIZE <= 2
 #if FF_FS_TINY
 				if (fs->winsect - sect < cc) {	/* Refill sector cache if it gets invalidated by the direct write */
@@ -3920,6 +4044,7 @@ FRESULT f_write (
 			if (fp->sect != sect && 		/* Fill sector cache with file data */
 				fp->fptr < fp->obj.objsize &&
 				disk_read(fs->pdrv, fp->buf, sect, 1) != RES_OK) {
+					EFSPRINTF("Error: Read - Low level disk I/O!\n(Could not fill sector cache with file data)");
 					ABORT(fs, FR_DISK_ERR);
 			}
 #endif
--- a/ipl/hos.c
+++ b/ipl/hos.c
@@ -472,8 +472,6 @@ DPRINTF("decrypted and unpacked pkg1\n");
 	*mb_in = 3;
 	sleep(100);

-	
-
 	/*PMC(0x4) = 0x7FFFF3;
 	PMC(0x2C4) = 0xFFFFFFFF;
 	PMC(0x2D8) = 0xFFAFFFFF;
--- a/ipl/main.c
+++ b/ipl/main.c
@@ -46,6 +46,100 @@
 #include "se_t210.h"
 #include "hos.h"
 #include "pkg1.h"
+#include "mmc.h"
+
+//TODO: ugly.
+gfx_ctxt_t gfx_ctxt;
+gfx_con_t gfx_con;
+
+//TODO: Create more macros (info, header, debug, etc) with different colors and utilize them for consistency.
+#define EPRINTF(text) gfx_printf(&gfx_con, "%k"text"%k\n", 0xFF0000FF, 0xFFFFFFFF)
+#define EPRINTFARGS(text, args...) gfx_printf(&gfx_con, "%k"text"%k\n", 0xFF0000FF, args, 0xFFFFFFFF)
+
+//TODO: ugly.
+sdmmc_t sd_sdmmc;
+sdmmc_storage_t sd_storage;
+FATFS sd_fs;
+int sd_mounted;
+
+int sd_mount()
+{
+	if (sd_mounted)
+		return 1;
+
+	if (!sdmmc_storage_init_sd(&sd_storage, &sd_sdmmc, SDMMC_1, SDMMC_BUS_WIDTH_4, 11))
+	{
+		EPRINTF("Failed to init SD card (make sure that it is inserted).");
+	}
+	else
+	{
+		int res = 0;
+		res = f_mount(&sd_fs, "", 1);
+		if (res == FR_OK)
+		{
+			sd_mounted = 1;
+			return 1;
+		}
+		else
+		{
+			EPRINTFARGS("Failed to mount SD card (FatFS Error %d).\n(make sure that a FAT32/exFAT partition exists)", res);
+		}
+	}
+
+	return 0;
+}
+
+void sd_unmount()
+{
+	if (sd_mounted)
+	{
+		gfx_puts(&gfx_con, "Unmounting SD card...\n");
+		f_mount(NULL, "", 1);
+		sdmmc_storage_end(&sd_storage);
+	}
+}
+
+void *sd_file_read(char *path)
+{
+	FIL fp;
+	if (f_open(&fp, path, FA_READ) != FR_OK)
+		return NULL;
+
+	u32 size = f_size(&fp);
+	void *buf = malloc(size);
+
+	u8 *ptr = buf;
+	while (size > 0)
+	{
+		u32 rsize = MIN(size, 512);
+		if (f_read(&fp, ptr, rsize, NULL) != FR_OK)
+		{
+			free(buf);
+			return NULL;
+		}
+
+		ptr += rsize;
+		size -= rsize;
+	}
+
+	f_close(&fp);
+
+	return buf;
+}
+
+int sd_save_to_file(void * buf, u32 size, const char * filename)
+{
+	FIL fp;
+	if (f_open(&fp, filename, FA_CREATE_ALWAYS | FA_WRITE) != FR_OK) {
+		return 1;
+	}
+
+	f_sync(&fp);
+	f_write(&fp, buf, size, NULL);
+	f_close(&fp);
+
+	return 0;
+}

 void panic(u32 val)
 {
@@ -179,7 +273,7 @@ void config_se_brom()

 void config_hw()
 {
-	//Bootrom stuff we skipped by going thru rcm.
+	//Bootrom stuff we skipped by going through rcm.
 	config_se_brom();
 	//FUSE(FUSE_PRIVATEKEYDISABLE) = 0x11;
 	SYSREG(0x110) &= 0xFFFFFF9F;
@@ -240,10 +334,6 @@ void config_hw()
 	sdram_lp0_save_params(sdram_get_params());
 }

-//TODO: ugly.
-gfx_ctxt_t gfx_ctxt;
-gfx_con_t gfx_con;
-
 void print_fuseinfo()
 {
 	gfx_clear(&gfx_ctxt, 0xFF000000);
@@ -252,8 +342,28 @@ void print_fuseinfo()
 	gfx_printf(&gfx_con, "%k(Unlocked) fuse cache:\n\n%k", 0xFFFF9955, 0xFFFFFFFF);
 	gfx_hexdump(&gfx_con, 0x7000F900, (u8 *)0x7000F900, 0x2FC);

-	sleep(100000);
-	btn_wait();
+	gfx_puts(&gfx_con, "\nPress POWER to dump them to SD Card.\nPress VOL to go to the menu.\n");
+
+	sleep(1000000);
+
+	u32 btn = btn_wait();
+	if (btn & BTN_POWER)
+	{
+		if (sd_mount())
+		{
+			FIL fuseFp;
+			char fuseFilename[9];
+			memcpy(fuseFilename, "fuse.bin", 8);
+			fuseFilename[8] = 0;
+
+			if (sd_save_to_file((u8 *)0x7000F900, 0x2FC, fuseFilename))
+				EPRINTF("\nError creating fuse.bin file.");
+			else
+				gfx_puts(&gfx_con, "\nDone!\n");				
+		}
+		sleep(2000000);
+		btn_wait();
+	}
 }

 void print_kfuseinfo()
@@ -264,11 +374,227 @@ void print_kfuseinfo()
 	gfx_printf(&gfx_con, "%kKFuse contents:\n\n%k", 0xFFFF9955, 0xFFFFFFFF);
 	u32 buf[KFUSE_NUM_WORDS];
 	if (!kfuse_read(buf))
-		gfx_printf(&gfx_con, "%kCRC fail.\n", 0xFF0000FF);
+		EPRINTF("CRC fail.");
 	else
 		gfx_hexdump(&gfx_con, 0, (u8 *)buf, KFUSE_NUM_WORDS * 4);

-	sleep(100000);
+	gfx_puts(&gfx_con, "\nPress POWER to dump them to SD Card.\nPress VOL to go to the menu.\n");
+
+	sleep(1000000);
+
+	u32 btn = btn_wait();
+	if (btn & BTN_POWER)
+	{
+		if (sd_mount())
+		{
+			FIL kfuseFp;
+			char kfuseFilename[10];
+			memcpy(kfuseFilename, "kfuse.bin", 9);
+			kfuseFilename[9] = 0;
+
+			if (sd_save_to_file((u8 *)buf, KFUSE_NUM_WORDS * 4, kfuseFilename))
+				EPRINTF("\nError creating kfuse.bin file.");
+			else
+				gfx_puts(&gfx_con, "\nDone!\n");
+		}
+		sleep(2000000);
+		btn_wait();
+	}
+}
+
+void print_mmc_info()
+{
+	gfx_clear(&gfx_ctxt, 0xFF000000);
+	gfx_con_setpos(&gfx_con, 0, 0);
+
+	static const u32 SECTORS_TO_MIB_COEFF  = 11;
+
+	sdmmc_storage_t storage;
+	sdmmc_t sdmmc;
+
+	if(!sdmmc_storage_init_mmc(&storage, &sdmmc, SDMMC_4, SDMMC_BUS_WIDTH_8, 4))
+	{
+		EPRINTF("Failed to init eMMC.");
+		goto out;
+	}
+	else
+	{
+		u16 card_type;
+		u32 speed;
+
+		gfx_printf(&gfx_con, "%kCard IDentification:%k\n", 0xFFFFDD00, 0xFFFFFFFF);
+		switch (storage.csd.mmca_vsn)
+		{
+		case 0: /* MMC v1.0 - v1.2 */
+		case 1: /* MMC v1.4 */
+			gfx_printf(&gfx_con,
+			" Vendor ID:  %03X\n\
+			 Model:      %c%c%c%c%c%c%c\n\
+			 HW rev:     %X\n\
+			 FW rev:     %X\n\
+			 S/N:        %03X\n\
+			 Month/Year: %02d/%04d\n\n",
+			storage.cid.manfid,
+			storage.cid.prod_name[0], storage.cid.prod_name[1],	storage.cid.prod_name[2],
+			storage.cid.prod_name[3], storage.cid.prod_name[4],	storage.cid.prod_name[5],
+			storage.cid.prod_name[6], storage.cid.hwrev, storage.cid.fwrev,
+			storage.cid.serial, storage.cid.month, storage.cid.year);
+			break;
+		case 2: /* MMC v2.0 - v2.2 */
+		case 3: /* MMC v3.1 - v3.3 */
+		case 4: /* MMC v4 */
+			gfx_printf(&gfx_con,
+			" Vendor ID:  %X\n\
+			 Card/BGA:   %X\n\
+			 OEM ID:     %02X\n\
+			 Model:      %c%c%c%c%c%c\n\
+			 Prd Rev:    %X\n\
+			 S/N:        %04X\n\
+			 Month/Year: %02d/%04d\n\n",
+			storage.cid.manfid, storage.cid.card_bga, storage.cid.oemid,
+			storage.cid.prod_name[0], storage.cid.prod_name[1], storage.cid.prod_name[2],
+			storage.cid.prod_name[3], storage.cid.prod_name[4],	storage.cid.prod_name[5],
+			storage.cid.prv, storage.cid.serial, storage.cid.month, storage.cid.year);
+			break;
+		default:
+			EPRINTFARGS("eMMC has unknown MMCA version %d", storage.csd.mmca_vsn);
+			break;
+		}
+
+		if (storage.csd.structure == 0)
+			EPRINTF("Unknown CSD structure.");
+		else
+		{
+			gfx_printf(&gfx_con, "%kExtended Card-Specific Data V1.%d:%k\n",
+				0xFFFFDD00, storage.ext_csd.ext_struct, 0xFFFFFFFF);
+			card_type = storage.ext_csd.card_type;
+			u8 card_type_support[96];
+			u8 pos_type = 0;
+			if (card_type & EXT_CSD_CARD_TYPE_HS_26)
+			{
+				memcpy(card_type_support, "HS26", 4);
+				speed = (26 << 16) | 26;
+				pos_type += 4;
+			}
+			if (card_type & EXT_CSD_CARD_TYPE_HS_52)
+			{
+				memcpy(card_type_support + pos_type, ", HS52", 6);
+				speed = (52 << 16) | 52;
+				pos_type += 6;
+			}
+			if (card_type & EXT_CSD_CARD_TYPE_DDR_1_8V)
+			{
+				memcpy(card_type_support + pos_type, ", DDR52_1.8V", 12);
+				speed = (52 << 16) | 104;
+				pos_type += 12;
+			}
+			if (card_type & EXT_CSD_CARD_TYPE_HS200_1_8V)
+			{
+				memcpy(card_type_support + pos_type, ", HS200_1.8V", 12);
+				speed = (200 << 16) | 200;
+				pos_type += 12;
+			}
+			if (card_type & EXT_CSD_CARD_TYPE_HS400_1_8V)
+			{
+				memcpy(card_type_support + pos_type, ", HS400_1.8V", 12);
+				speed = (200 << 16) | 400;
+				pos_type += 12;
+			}
+			card_type_support[pos_type] = 0;
+
+			gfx_printf(&gfx_con,
+				" Spec Version:  %02X\n\
+				 Extended Rev:  1.%d\n\
+				 Dev Version:   %d\n\
+				 Cmd Classes:   %02X\n\
+				 Capacity:      %s\n\
+				 Max Speed:     %d MB/s (%d MHz)\n\
+				 Type Support:  %s\n\n",
+				storage.csd.mmca_vsn, storage.ext_csd.rev, storage.ext_csd.dev_version, storage.csd.cmdclass,
+				storage.csd.capacity == (4096 * 512) ? "High" : "Low", speed & 0xFFFF, (speed >> 16) & 0xFFFF, card_type_support);
+
+			u32 boot_size = storage.ext_csd.boot_mult << 17;
+			u32 rpmb_size = storage.ext_csd.rpmb_mult << 17;
+			gfx_printf(&gfx_con, "%keMMC Partitions:%k\n", 0xFFFFDD00, 0xFFFFFFFF);
+			gfx_printf(&gfx_con, " 1: %kBOOT0      %kSize: %5d KiB (LBA Sectors: 0x%07X)\n", 0xFF00FF96, 0xFFFFFFFF,
+				boot_size / 1024, boot_size / 1024 / 512);
+			gfx_printf(&gfx_con, " 2: %kBOOT1      %kSize: %5d KiB (LBA Sectors: 0x%07X)\n", 0xFF00FF96, 0xFFFFFFFF,
+				boot_size / 1024, boot_size / 1024 / 512);
+			gfx_printf(&gfx_con, " 3: %kRPMB       %kSize: %5d KiB (LBA Sectors: 0x%07X)\n", 0xFF00FF96, 0xFFFFFFFF,
+				rpmb_size / 1024, rpmb_size / 1024 / 512);
+			gfx_printf(&gfx_con, " 0: %kGPP (USER) %kSize: %05d MiB (LBA Sectors: 0x%07X)\n\n", 0xFF00FF96, 0xFFFFFFFF,
+				storage.sec_cnt >> SECTORS_TO_MIB_COEFF, storage.sec_cnt);
+			gfx_printf(&gfx_con, "%kGPP (eMMC USER) partition table:%k\n", 0xFFFFDD00, 0xFFFFFFFF);
+
+			sdmmc_storage_set_mmc_partition(&storage, 0);
+			LIST_INIT(gpt);
+			nx_emmc_gpt_parse(&gpt, &storage);
+			int gpp_idx = 0;
+			LIST_FOREACH_ENTRY(emmc_part_t, part, &gpt, link)
+			{
+				gfx_printf(&gfx_con, " %02d: %k%s%k\n     Size: % 5d MiB (LBA Sectors 0x%07X, LBA Range: %08X-%08X)%k\n",
+					gpp_idx++, 0xFF14FDAE, part->name, 0xFFFFFFFF, (part->lba_end - part->lba_start + 1) >> SECTORS_TO_MIB_COEFF,
+					part->lba_end - part->lba_start + 1, part->lba_start, part->lba_end, 0xFFFFFFFF);
+			}
+		}
+	}
+out:
+	sdmmc_storage_end(&storage);
+	sleep(1000000);
+
+	btn_wait();
+}
+
+void print_sdcard_info()
+{
+	gfx_clear(&gfx_ctxt, 0xFF000000);
+	gfx_con_setpos(&gfx_con, 0, 0);
+
+	static const u32 SECTORS_TO_MIB_COEFF  = 11;
+
+	if (sd_mount())
+	{
+		u32 capacity;
+
+		gfx_printf(&gfx_con, "%kCard IDentification:%k\n", 0xFFFFDD00, 0xFFFFFFFF);
+		gfx_printf(&gfx_con,
+			" Vendor ID:  %02x\n\
+			 OEM ID:     %c%c\n\
+			 Model:      %c%c%c%c%c\n\
+			 HW rev:     %X\n\
+			 FW rev:     %X\n\
+			 S/N:        %08x\n\
+			 Month/Year: %02d/%04d\n\n",
+			sd_storage.cid.manfid, (sd_storage.cid.oemid >> 8) & 0xFF, sd_storage.cid.oemid & 0xFF,
+			sd_storage.cid.prod_name[0], sd_storage.cid.prod_name[1], sd_storage.cid.prod_name[2],
+			sd_storage.cid.prod_name[3], sd_storage.cid.prod_name[4],
+			sd_storage.cid.hwrev, sd_storage.cid.fwrev, sd_storage.cid.serial,
+			sd_storage.cid.month, sd_storage.cid.year);
+
+		gfx_printf(&gfx_con, "%kCard-Specific Data V%d.0:%k\n", 0xFFFFDD00, sd_storage.csd.structure + 1, 0xFFFFFFFF);
+		capacity = sd_storage.csd.capacity >> (20 - sd_storage.csd.read_blkbits);
+		gfx_printf(&gfx_con,
+			" Cmd Classes:    %02X\n\
+			 Capacity:       %d MiB\n\
+			 Bus Width:      %d\n\
+			 Speed Class:    %d\n\
+			 UHS Grade:      U%d\n\
+			 Video Class:    V%d\n\
+			 App perf class: A%d\n\
+			 Write Protect:  %d\n\n",
+			sd_storage.csd.cmdclass, capacity,
+			sd_storage.ssr.bus_width, sd_storage.ssr.speed_class, sd_storage.ssr.uhs_grade,
+			sd_storage.ssr.video_class, sd_storage.ssr.app_class, sd_storage.csd.write_protect);
+
+		gfx_puts(&gfx_con, "Acquiring FAT volume info...\n\n");
+		f_getfree("", &sd_fs.free_clst, NULL);
+		gfx_printf(&gfx_con, "%kFound %s volume:%k\n Free:    %d MiB\n Cluster: %d B\n",
+				0xFFFFDD00, sd_fs.fs_type == FS_EXFAT ? "exFAT" : "FAT32", 0xFFFFFFFF,
+				sd_fs.free_clst * sd_fs.csize >> SECTORS_TO_MIB_COEFF, sd_fs.csize * 512);
+	}
+
+	sleep(1000000);
+
 	btn_wait();
 }

@@ -289,7 +615,8 @@ void print_tsec_key()
 	const pkg1_id_t *pkg1_id = pkg1_identify(pkg1);
 	if (!pkg1_id)
 	{
-		gfx_printf(&gfx_con, "%kCould not identify package 1 version to read TSEC firmware (= '%s').%k\n", 0xFF0000FF, (char *)pkg1 + 0x10, 0xFFFFFFFF);
+		EPRINTFARGS("Could not identify package1 version to read TSEC firmware (= '%s').",
+			(char *)pkg1 + 0x10);
 		goto out;
 	}

@@ -305,24 +632,26 @@ void print_tsec_key()
 				gfx_printf(&gfx_con, "%02X", key[i]);
 		}
 		else
-			gfx_printf(&gfx_con, "%kERROR %X", 0xFF0000FF, res);
+			EPRINTFARGS("ERROR %X", res);
 		gfx_putc(&gfx_con, '\n');
 	}

 out:;
 	free(pkg1);
 	sdmmc_storage_end(&storage);
-	sleep(100000);
+	sleep(1000000);
 	btn_wait();
 }

 void reboot_normal()
 {
+	sd_unmount();
 	panic(0x21); //Bypass fuse programming in package1.
 }

 void reboot_rcm()
 {
+	sd_unmount();
 	PMC(APBDEV_PMC_SCRATCH0) = 2; //Reboot into rcm.
 	PMC(0) |= 0x10;
 	while (1)
@@ -331,65 +660,17 @@ void reboot_rcm()

 void power_off()
 {
+	sd_unmount();
 	//TODO: we should probably make sure all regulators are powered off properly.
 	i2c_send_byte(I2C_5, 0x3C, MAX77620_REG_ONOFFCNFG1, MAX77620_ONOFFCNFG1_PWR_OFF);
 }

-//TODO: ugly.
-sdmmc_t sd_sdmmc;
-sdmmc_storage_t sd_storage;
-FATFS sd_fs;
-int sd_mounted;
-
-int sd_mount()
-{
-	if (sd_mounted)
-		return 1;
-
-	if (sdmmc_storage_init_sd(&sd_storage, &sd_sdmmc, SDMMC_1, SDMMC_BUS_WIDTH_4, 11) &&
-		f_mount(&sd_fs, "", 1) == FR_OK)
-	{
-		sd_mounted = 1;
-		return 1;
-	}
-
-	return 0;
-}
-
-void *sd_file_read(char *path)
-{
-	FIL fp;
-	if (f_open(&fp, path, FA_READ) != FR_OK)
-		return NULL;
-
-	u32 size = f_size(&fp);
-	void *buf = malloc(size);
-
-	u8 *ptr = buf;
-	while (size > 0)
-	{
-		u32 rsize = MIN(size, 512);
-		if (f_read(&fp, ptr, rsize, NULL) != FR_OK)
-		{
-			free(buf);
-			return NULL;
-		}
-
-		ptr += rsize;
-		size -= rsize;
-	}
-
-	f_close(&fp);
-
-	return buf;
-}
-
 int dump_emmc_part(char *sd_path, sdmmc_storage_t *storage, emmc_part_t *part)
 {
 	static const u32 FAT32_FILESIZE_LIMIT = 0xFFFFFFFF;
-	static const u32 MULTIPART_SPLIT_SIZE = (1u << 31);
-	static const u32 SECTORS_TO_MB_COEFF  = 0x800;
+	static const u32 SECTORS_TO_MIB_COEFF  = 11;

+	u32 multipartSplitSize = (1u << 31);
 	u32 totalSectors = part->lba_end - part->lba_start + 1;
 	u32 currPartIdx = 0;
 	u32 numSplitParts = 0;
@@ -397,7 +678,6 @@ int dump_emmc_part(char *sd_path, sdmmc_storage_t *storage, emmc_part_t *part)
 	int isSmallSdCard = 0;
 	int partialDumpInProgress = 0;
 	int res = 0;
-	int ignoreWriteErrors = 0;
 	char* outFilename = sd_path;
 	u32 sdPathLen = strlen(sd_path);

@@ -406,50 +686,60 @@ int dump_emmc_part(char *sd_path, sdmmc_storage_t *storage, emmc_part_t *part)
 	memcpy(partialIdxFilename, "partial.idx", 11);
 	partialIdxFilename[11] = 0;

-	gfx_printf(&gfx_con, "SD Card free space: %dMB, Total dump size %dMB\n",
-		sd_fs.free_clst * sd_fs.csize / SECTORS_TO_MB_COEFF,
-		totalSectors / SECTORS_TO_MB_COEFF);
+	gfx_printf(&gfx_con, "SD Card free space: %d MiB, Total dump size %d MiB\n",
+		sd_fs.free_clst * sd_fs.csize >> SECTORS_TO_MIB_COEFF,
+		totalSectors >> SECTORS_TO_MIB_COEFF);
+
+	// 1GB parts for sd cards 8GB and less
+	if ((sd_storage.csd.capacity >> (20 - sd_storage.csd.read_blkbits)) <= 8192)
+		multipartSplitSize = (1u << 30);
+	// Maximum parts fitting the free space available
+	maxSplitParts = (sd_fs.free_clst * sd_fs.csize) / (multipartSplitSize / 512);

 	// Check if the USER partition or the RAW eMMC fits the sd card free space
 	if (totalSectors > (sd_fs.free_clst * sd_fs.csize))
 	{
 		isSmallSdCard = 1;

-		gfx_printf(&gfx_con, "%kSD card free space is smaller than dump total size.%k\n", 0xFF00BAFF, 0xFFFFFFFF);
-
-		maxSplitParts = (sd_fs.free_clst * sd_fs.csize) / (MULTIPART_SPLIT_SIZE / 512);
+		gfx_printf(&gfx_con, "%k\nSD card free space is smaller than dump total size.%k\n", 0xFF00BAFF, 0xFFFFFFFF);

 		if (!maxSplitParts)
 		{
-			gfx_printf(&gfx_con, "%kNot enough free space for partial dumping.%k\n", 0xFF0000FF, 0xFFFFFFFF);
+			EPRINTF("Not enough free space for partial dumping.");

 			return 0;
 		}
 	}
-	// Check if we continueing a previous raw eMMC dump in progress.
-	if (isSmallSdCard)
+	// Check if we continuing a previous raw eMMC dump in progress.
+	if (f_open(&partialIdxFp, partialIdxFilename, FA_READ) == FR_OK)
 	{
-		if (f_open(&partialIdxFp, partialIdxFilename, FA_READ) == FR_OK)
+		gfx_printf(&gfx_con, "%kFound partial dump in progress. Continuing...%k\n\n", 0xFF14FDAE, 0xFFFFFFFF);
+
+		partialDumpInProgress = 1;
+		// Force partial dumping, even if the card is larger.
+		isSmallSdCard = 1;
+
+		f_read(&partialIdxFp, &currPartIdx, 4, NULL);
+		f_close(&partialIdxFp);
+
+		if (!maxSplitParts)
 		{
-			gfx_printf(&gfx_con, "%kFound partial dump in progress. Continuing...%k\n", 0xFF14FDAE, 0xFFFFFFFF);
+			EPRINTF("Not enough free space for partial dumping.");

-			partialDumpInProgress = 1;
-
-			f_read(&partialIdxFp, &currPartIdx, 4, NULL);
-			f_close(&partialIdxFp);
-
-			// Increase maxSplitParts to accommodate previously dumped parts 
-			maxSplitParts += currPartIdx;
+			return 0;
 		}
-		else
-			gfx_printf(&gfx_con, "%kContinuing with partial dumping...%k\n", 0xFF00BAFF, 0xFFFFFFFF);
+
+		// Increase maxSplitParts to accommodate previously dumped parts
+		maxSplitParts += currPartIdx;
 	}
+	else if (isSmallSdCard)
+		gfx_printf(&gfx_con, "%kPartial dumping enabled (with %d MiB parts)...%k\n\n", 0xFF00BAFF, multipartSplitSize >> 20, 0xFFFFFFFF);

 	// Check if filesystem is FAT32 or the free space is smaller and dump in parts
-	if (((sd_fs.fs_type != FS_EXFAT) || isSmallSdCard) && totalSectors > (FAT32_FILESIZE_LIMIT/NX_EMMC_BLOCKSIZE))
+	if (((sd_fs.fs_type != FS_EXFAT) && totalSectors > (FAT32_FILESIZE_LIMIT / NX_EMMC_BLOCKSIZE)) | isSmallSdCard)
 	{
-		static const u32 MULTIPART_SPLIT_SECTORS = MULTIPART_SPLIT_SIZE/NX_EMMC_BLOCKSIZE;
-		numSplitParts = (totalSectors+MULTIPART_SPLIT_SECTORS-1)/MULTIPART_SPLIT_SECTORS;
+		u32 multipartSplitSectors = multipartSplitSize / NX_EMMC_BLOCKSIZE;
+		numSplitParts = (totalSectors + multipartSplitSectors - 1) / multipartSplitSectors;

 		outFilename = alloca(sdPathLen+4);
 		memcpy(outFilename, sd_path, sdPathLen);
@@ -460,19 +750,19 @@ int dump_emmc_part(char *sd_path, sdmmc_storage_t *storage, emmc_part_t *part)
 			outFilename[sdPathLen] = '0';
 			if (numSplitParts >= 10)
 			{
-				outFilename[sdPathLen+1] = '0';
-				outFilename[sdPathLen+2] = 0;
+				outFilename[sdPathLen + 1] = '0';
+				outFilename[sdPathLen + 2] = 0;
 			}
 			else
-				outFilename[sdPathLen+1] = 0;
+				outFilename[sdPathLen + 1] = 0;
 		}
-		// Continue from where we left, if partial dump in proggress.
+		// Continue from where we left, if partial dump in progress.
 		else
 		{
 			if (numSplitParts >= 10 && currPartIdx < 10)
 			{
 				outFilename[sdPathLen] = '0';
-				itoa(currPartIdx, &outFilename[sdPathLen+1], 10);
+				itoa(currPartIdx, &outFilename[sdPathLen + 1], 10);
 			}
 			else
 				itoa(currPartIdx, &outFilename[sdPathLen], 10);
@@ -481,7 +771,11 @@ int dump_emmc_part(char *sd_path, sdmmc_storage_t *storage, emmc_part_t *part)

 	FIL fp;
 	if (f_open(&fp, outFilename, FA_CREATE_ALWAYS | FA_WRITE) != FR_OK)
+	{
+		EPRINTFARGS("Error creating file %s.", outFilename);
+
 		return 0;
+	}

 	static const u32 NUM_SECTORS_PER_ITER = 512;
 	u8 *buf = (u8 *)malloc(NX_EMMC_BLOCKSIZE * NUM_SECTORS_PER_ITER);
@@ -491,16 +785,16 @@ int dump_emmc_part(char *sd_path, sdmmc_storage_t *storage, emmc_part_t *part)
 	u32 prevPct = 200;
 	int retryCount = 0;

-	// Continue from where we left, if partial dump in proggress.
+	// Continue from where we left, if partial dump in progress.
 	if (partialDumpInProgress)
 	{
-		lba_curr += currPartIdx * (MULTIPART_SPLIT_SIZE / NX_EMMC_BLOCKSIZE);
-		totalSectors -= currPartIdx * (MULTIPART_SPLIT_SIZE / NX_EMMC_BLOCKSIZE);
+		lba_curr += currPartIdx * (multipartSplitSize / NX_EMMC_BLOCKSIZE);
+		totalSectors -= currPartIdx * (multipartSplitSize / NX_EMMC_BLOCKSIZE);
 	}

 	while(totalSectors > 0)
 	{
-		if (numSplitParts != 0 && bytesWritten >= MULTIPART_SPLIT_SIZE)
+		if (numSplitParts != 0 && bytesWritten >= multipartSplitSize)
 		{
 			f_close(&fp);
 			memset(&fp, 0, sizeof(fp));
@@ -509,13 +803,13 @@ int dump_emmc_part(char *sd_path, sdmmc_storage_t *storage, emmc_part_t *part)
 			if (numSplitParts >= 10 && currPartIdx < 10)
 			{
 				outFilename[sdPathLen] = '0';
-				itoa(currPartIdx, &outFilename[sdPathLen+1], 10);
+				itoa(currPartIdx, &outFilename[sdPathLen + 1], 10);
 			}
 			else
 				itoa(currPartIdx, &outFilename[sdPathLen], 10);

-			// More parts to dump that do not currently fit the sd card free space
-			if ((isSmallSdCard && currPartIdx >= maxSplitParts) || (res && !ignoreWriteErrors))
+			// Always create partial.idx before next part, in case a fatal error occurs.
+			if (isSmallSdCard)
 			{
 				// Create partial dump index file
 				if (f_open(&partialIdxFp, partialIdxFilename, FA_CREATE_ALWAYS | FA_WRITE) == FR_OK)
@@ -525,31 +819,31 @@ int dump_emmc_part(char *sd_path, sdmmc_storage_t *storage, emmc_part_t *part)
 				}
 				else
 				{
-					gfx_printf(&gfx_con, "%k\nError creating partial.idx file.%k\n", 0xFF0000FF, 0xFFFFFFFF);
+					EPRINTF("\nError creating partial.idx file.");

 					free(buf);
 					return 0;
 				}
-				if (res && !ignoreWriteErrors)
+
+				// More parts to dump that do not currently fit the sd card free space or fatal error
+				if (currPartIdx >= maxSplitParts)
 				{
-					gfx_printf(&gfx_con, "%k\nPress any key and try again.%k\n",
-						0xFF0000FF, 0xFFFFFFFF);
+					gfx_puts(&gfx_con, "\n\n1. Press any key and Power off Switch from the main menu.\n\
+						2. Move the files from SD card to free space.\n\
+						   Don\'t move the partial.idx file!\n\
+						3. Unplug and re-plug USB while pressing Vol+.\n\
+						4. Run hekate - ipl again and press Dump RAW eMMC or eMMC USER to continue\n");

 					free(buf);
-					return 0;
+					return 1;
 				}
-				gfx_puts(&gfx_con, "\n1. Press any key and Power off Switch from the main menu.\n\
-					2. Move the files from SD card to free space.\n   \
-					Don\'t move the partial.idx file!\n\
-					3. Unplug and re-plug USB while pressing Vol+.\n\
-					4. Run hekate - ipl again and press Dump RAW eMMC or eMMC USER to continue");
-
-				free(buf);
-				return 1;
 			}

+			// Create next part
 			if (f_open(&fp, outFilename, FA_CREATE_ALWAYS | FA_WRITE) != FR_OK)
 			{
+				EPRINTFARGS("Error creating file %s.", outFilename);
+
 				free(buf);
 				return 0;
 			}
@@ -560,44 +854,43 @@ int dump_emmc_part(char *sd_path, sdmmc_storage_t *storage, emmc_part_t *part)
 		u32 num = MIN(totalSectors, NUM_SECTORS_PER_ITER);
 		while(!sdmmc_storage_read(storage, lba_curr, num, buf))
 		{
-			gfx_printf(&gfx_con, "%kError reading %d blocks @ LBA %08X from eMMC (try %d)%k\n",
-				0xFF0000FF, num, lba_curr, ++retryCount, 0xFFFFFFFF);
+			EPRINTFARGS("Error reading %d blocks @ LBA %08X from eMMC (try %d)",
+				num, lba_curr, ++retryCount);

 			sleep(500000);
-			if (retryCount >= 10)	
-				goto out;
+			if (retryCount >= 10)
+			{
+				EPRINTFARGS("\nFailed to read %d blocks @ LBA %08X from eMMC. Aborting..",
+				num, lba_curr);
+
+				free(buf);
+				f_close(&fp);
+				return 0;
+			}
 		}
 		res = f_write(&fp, buf, NX_EMMC_BLOCKSIZE * num, NULL);
-		if (res && !ignoreWriteErrors)
+		if (res)
 		{
-			gfx_printf(&gfx_con, "%kFatal error %d when writing to SD Card%k\n\
-				Press VOL to abort and try again\nPress POWER to ignore errors (will produce a corrupt dump)",
-				0xFF0000FF, res, 0xFFFFFFFF);
-			u32 btn = btn_wait();
+			EPRINTFARGS("\nFatal error (%d) when writing to SD Card", res);
+			EPRINTF("\nPress any key and try again.");

-			if (btn & BTN_POWER)
-			{
-				bytesWritten = MULTIPART_SPLIT_SIZE - num * NX_EMMC_BLOCKSIZE;
-				currPartIdx--;
-			}
-			else
-			{
-				ignoreWriteErrors = 1;
-			}
+			free(buf);
+			f_close(&fp);
+			return 0;
 		}
 		u32 pct = (u64)((u64)(lba_curr - part->lba_start) * 100u) / (u64)(part->lba_end - part->lba_start);
 		if (pct != prevPct)
 		{
 			tui_pbar(&gfx_con, 0, gfx_con.y, pct);
 			prevPct = pct;
-		}	
+		}

 		lba_curr += num;
 		totalSectors -= num;
 		bytesWritten += num * NX_EMMC_BLOCKSIZE;

-		//force a flush after a lot of data if not splitting
-		if (numSplitParts == 0 && bytesWritten >= MULTIPART_SPLIT_SIZE) 
+		// Force a flush after a lot of data if not splitting
+		if (numSplitParts == 0 && bytesWritten >= multipartSplitSize)
 		{
 			f_sync(&fp);
 			bytesWritten = 0;
@@ -608,12 +901,13 @@ int dump_emmc_part(char *sd_path, sdmmc_storage_t *storage, emmc_part_t *part)
 out:;
 	free(buf);
 	f_close(&fp);
-	// Partial dump done. Remove partial dump index file.
-	if(partialDumpInProgress)
+	// Remove partial dump index file if no fatal errors occurred.
+	if(isSmallSdCard)
 	{
 		f_unlink(partialIdxFilename);
-		gfx_printf(&gfx_con, "\n\nYou can now join the files and get the complete raw eMMC dump.\n");
+		gfx_printf(&gfx_con, "\n\nYou can now join the files and get the complete raw eMMC dump.");
 	}
+	gfx_putc(&gfx_con, '\n');

 	return 1;
 }
@@ -628,39 +922,37 @@ typedef enum

 static void dump_emmc_selected(dumpType_t dumpType)
 {
+	int res = 0;
+	u32 timer = 0;
 	gfx_clear(&gfx_ctxt, 0xFF000000);
 	gfx_con_setpos(&gfx_con, 0, 0);

 	if (!sd_mount())
-	{
-		gfx_printf(&gfx_con, "%kFailed to mount SD card (make sure that it is inserted).%k\n", 0xFF0000FF, 0xFFFFFFFF);
 		goto out;
-	}
-	else
-	{
-		gfx_puts(&gfx_con, "Checking for available free space...\n");
-		// Get SD Card free space for partial dumping
-		f_getfree("", &sd_fs.free_clst, NULL);
-	}
+
+	gfx_puts(&gfx_con, "Checking for available free space...\n\n");
+	// Get SD Card free space for partial dumping
+	f_getfree("", &sd_fs.free_clst, NULL);

 	sdmmc_storage_t storage;
 	sdmmc_t sdmmc;
 	if(!sdmmc_storage_init_mmc(&storage, &sdmmc, SDMMC_4, SDMMC_BUS_WIDTH_8, 4))
 	{
-		gfx_printf(&gfx_con, "%kFailed to init eMMC.%k\n", 0xFF0000FF, 0xFFFFFFFF);
+		EPRINTF("Failed to init eMMC.");
 		goto out;
 	}

 	int i = 0;
+	timer = get_tmr();
 	if (dumpType & DUMP_BOOT)
-	{	
+	{
 		static const u32 BOOT_PART_SIZE = 0x400000;

 		emmc_part_t bootPart;
 		memset(&bootPart, 0, sizeof(bootPart));
 		bootPart.lba_start = 0;
 		bootPart.lba_end = (BOOT_PART_SIZE/NX_EMMC_BLOCKSIZE)-1;
-		for (i=0; i<2; i++)
+		for (i = 0; i < 2; i++)
 		{
 			memcpy(bootPart.name, "BOOT", 4);
 			bootPart.name[4] = (u8)('0' + i);
@@ -670,9 +962,8 @@ static void dump_emmc_selected(dumpType_t dumpType)
 				bootPart.name, bootPart.lba_start, bootPart.lba_end, 0xFFFFFFFF);

 			sdmmc_storage_set_mmc_partition(&storage, i+1);
-			dump_emmc_part(bootPart.name, &storage, &bootPart);
-			gfx_putc(&gfx_con, '\n');
-		}		
+			res = dump_emmc_part(bootPart.name, &storage, &bootPart);
+		}
 	}

 	if ((dumpType & DUMP_SYSTEM) || (dumpType & DUMP_USER) || (dumpType & DUMP_RAW))
@@ -693,11 +984,10 @@ static void dump_emmc_selected(dumpType_t dumpType)
 				gfx_printf(&gfx_con, "%k%02d: %s (%08X-%08X)%k\n", 0xFFFFDD00, i++,
 					part->name, part->lba_start, part->lba_end, 0xFFFFFFFF);

-				dump_emmc_part(part->name, &storage, part);
-				gfx_putc(&gfx_con, '\n');
+				res = dump_emmc_part(part->name, &storage, part);
 			}
 		}
-		
+
 		if (dumpType & DUMP_RAW)
 		{
 			static const u32 RAW_AREA_NUM_SECTORS = 0x3A3E000;
@@ -711,17 +1001,19 @@ static void dump_emmc_selected(dumpType_t dumpType)
 				gfx_printf(&gfx_con, "%k%02d: %s (%08X-%08X)%k\n", 0xFFFFDD00, i++,
 					rawPart.name, rawPart.lba_start, rawPart.lba_end, 0xFFFFFFFF);

-				dump_emmc_part(rawPart.name, &storage, &rawPart);
-				gfx_putc(&gfx_con, '\n');
-			}		
+				res = dump_emmc_part(rawPart.name, &storage, &rawPart);
+			}
 		}
 	}

+	gfx_putc(&gfx_con, '\n');
+	gfx_printf(&gfx_con, "%kTime taken: %d seconds.%k\n", 0xFF00FF96, (get_tmr() - timer) / 1000000, 0xFFFFFFFF);
 	sdmmc_storage_end(&storage);
-	gfx_puts(&gfx_con, "Done. Press any key.\n");
+	if (res)
+		gfx_puts(&gfx_con, "\nDone. Press any key.\n");

 out:;
-	sleep(100000);
+	sleep(1000000);
 	btn_wait();
 }

@@ -730,21 +1022,7 @@ void dump_emmc_user() { dump_emmc_selected(DUMP_USER); }
 void dump_emmc_boot() { dump_emmc_selected(DUMP_BOOT); }
 void dump_emmc_rawnand() { dump_emmc_selected(DUMP_RAW); }

-u32 save_to_file(void * buf, u32 size, const char * filename) 
-{
-	FIL fp;
-	if (f_open(&fp, filename, FA_CREATE_ALWAYS | FA_WRITE) != FR_OK) {
-		return -1;		
-	}
-
-	f_sync(&fp);
-	f_write(&fp, buf, size, NULL);
-	f_close(&fp);
-
-	return 0;
-}
-
-void dump_package1() 
+void dump_package1()
 {
 	u8 * pkg1 = (u8 *)malloc(0x40000);
 	u8 * warmboot = (u8 *)malloc(0x40000);
@@ -754,16 +1032,13 @@ void dump_package1()
 	gfx_con_setpos(&gfx_con, 0, 0);

 	if (!sd_mount())
-	{
-		gfx_printf(&gfx_con, "%kFailed to mount SD card (make sure that it is inserted).%k\n", 0xFF0000FF, 0xFFFFFFFF);
 		goto out;
-	}

 	sdmmc_storage_t storage;
 	sdmmc_t sdmmc;
 	if(!sdmmc_storage_init_mmc(&storage, &sdmmc, SDMMC_4, SDMMC_BUS_WIDTH_8, 4))
 	{
-		gfx_printf(&gfx_con, "%kFailed to init eMMC.%k\n", 0xFF0000FF, 0xFFFFFFFF);
+		EPRINTF("Failed to init eMMC.");
 		goto out;
 	}
 	sdmmc_storage_set_mmc_partition(&storage, 1);
@@ -774,7 +1049,7 @@ void dump_package1()
 	const pk11_hdr_t *hdr = (pk11_hdr_t *)(pkg1 + pkg1_id->pkg11_off + 0x20);
 	if (!pkg1_id)
 	{
-		gfx_printf(&gfx_con, "%kCould not identify package 1 version to read TSEC firmware (= '%s').%k\n", 0xFF0000FF, (char *)pkg1 + 0x10, 0xFFFFFFFF);
+		EPRINTFARGS("Could not identify package1 version to read TSEC firmware (= '%s').", (char *)pkg1 + 0x10);
 		goto out;
 	}

@@ -790,26 +1065,26 @@ void dump_package1()
 	pkg1_unpack(warmboot, secmon, pkg1_id, pkg1);

 	// display info
-	gfx_printf(&gfx_con, "%kSecure monitor addr: %08X\n", 0xFF0000FF, pkg1_id->secmon_base);
-	gfx_printf(&gfx_con, "%kSecure monitor size: %08X\n", 0xFF0000FF, hdr->sm_size);
-	gfx_printf(&gfx_con, "%kSecure monitor off: %08X\n", 0xFF0000FF, hdr->sm_off);
+	gfx_printf(&gfx_con, "%kSecure monitor addr: %08X\n", 0xFF00FFA8, pkg1_id->secmon_base);
+	gfx_printf(&gfx_con, "%kSecure monitor size: %08X\n", 0xFF00FFA8, hdr->sm_size);
+	gfx_printf(&gfx_con, "%kSecure monitor off: %08X\n", 0xFF00FFA8, hdr->sm_off);

 	// dump package1
-	if (save_to_file(pkg1, 0x40000, "pkg_decr.bin") == -1) {
+	if (sd_save_to_file(pkg1, 0x40000, "pkg_decr.bin")) {
 		gfx_printf(&gfx_con, "Failed to create pkg_decr.bin\n");
 		goto out;
 	}
-	gfx_puts(&gfx_con, "%kPackage1 dumped to pkg_decr.bin\n");
+	gfx_puts(&gfx_con, "%kpackage1 dumped to pkg_decr.bin\n");

 	// dump sm
-	if (save_to_file(secmon, 0x40000, "sm.bin") == -1) {
+	if (sd_save_to_file(secmon, 0x40000, "sm.bin")) {
 		gfx_puts(&gfx_con, "Failed to create sm.bin\n");
 		goto out;
 	}
 	gfx_puts(&gfx_con, "Secure Monitor dumped to sm.bin\n");

 	// dump warmboot
-	if (save_to_file(warmboot, 0x40000, "warmboot.bin") == -1) {
+	if (sd_save_to_file(warmboot, 0x40000, "warmboot.bin")) {
 		gfx_puts(&gfx_con, "Failed to create warmboot.bin\n");
 		goto out;
 	}
@@ -823,7 +1098,7 @@ out:;
 	free(pkg1);
 	free(secmon);
 	free(warmboot);
-	sleep(100000);
+	sleep(1000000);
 	btn_wait();
 }

@@ -864,20 +1139,18 @@ void launch_firmware()
 					return;
 			}
 			else
-				gfx_printf(&gfx_con, "%kNo launch configurations found.%k\n", 0xFF0000FF, 0xFFFFFFFF);
+				EPRINTF("No launch configurations found.");
 			free(ments);
 		}
 		else
-			gfx_printf(&gfx_con, "%kFailed to load 'hekate_ipl.ini'.%k\n", 0xFF0000FF, 0xFFFFFFFF);
+			EPRINTF("Failed to load 'hekate_ipl.ini'.");
 	}
-	else
-		gfx_printf(&gfx_con, "%kFailed to mount SD card (make sure that it is inserted).%k\n", 0xFF0000FF, 0xFFFFFFFF);

 	if (!cfg_sec)
 		gfx_printf(&gfx_con, "Using default launch configuration.\n");

 	if (!hos_launch(cfg_sec))
-		gfx_printf(&gfx_con, "%kFailed to launch firmware.%k\n", 0xFF0000FF, 0xFFFFFFFF);
+		EPRINTF("Failed to launch firmware.");

 	//TODO: free ini.

@@ -917,7 +1190,7 @@ void about()
 	gfx_clear(&gfx_ctxt, 0xFF000000);
 	gfx_con_setpos(&gfx_con, 0, 0);

-	gfx_printf(&gfx_con, octopus, 0xFFFFCC00, 0xFFFFFFFF, 
+	gfx_printf(&gfx_con, octopus, 0xFFFFCC00, 0xFFFFFFFF,
 		0xFFFFCC00, 0xFFCCFF00, 0xFFFFCC00, 0xFFFFFFFF);

 	sleep(1000000);
@@ -929,6 +1202,8 @@ ment_t ment_cinfo[] = {
 	MDEF_HANDLER("Print fuse info", print_fuseinfo),
 	MDEF_HANDLER("Print kfuse info", print_kfuseinfo),
 	MDEF_HANDLER("Print TSEC keys", print_tsec_key),
+	MDEF_HANDLER("Print eMMC info", print_mmc_info),
+	MDEF_HANDLER("Print SD Card info", print_sdcard_info),
 	MDEF_END()
 };
 menu_t menu_cinfo = {
@@ -942,7 +1217,7 @@ ment_t ment_tools[] = {
 	MDEF_HANDLER("Dump eMMC SYS", dump_emmc_system),
 	MDEF_HANDLER("Dump eMMC USER", dump_emmc_user),
 	MDEF_HANDLER("Dump eMMC BOOT", dump_emmc_boot),
-	MDEF_HANDLER("Dump Package1", dump_package1),
+	MDEF_HANDLER("Dump package1", dump_package1),
 	MDEF_END()
 };
 menu_t menu_tools = {
--- a/ipl/mmc.h
+++ b/ipl/mmc.h
@@ -289,6 +289,7 @@ c : clear by read
 #define EXT_CSD_CACHE_SIZE		249	/* RO, 4 bytes */
 #define EXT_CSD_PWR_CL_DDR_200_360	253	/* RO */
 #define EXT_CSD_FIRMWARE_VERSION	254	/* RO, 8 bytes */
+#define EXT_CSD_DEVICE_VERSION		262	/* RO, 2 bytes */
 #define EXT_CSD_PRE_EOL_INFO		267	/* RO */
 #define EXT_CSD_DEVICE_LIFE_TIME_EST_TYP_A	268	/* RO */
 #define EXT_CSD_DEVICE_LIFE_TIME_EST_TYP_B	269	/* RO */
--- a/ipl/pkg1.c
+++ b/ipl/pkg1.c
@@ -30,21 +30,21 @@ PATCHSET_DEF(_secmon_1_patchset,
 	//Patch package2 decryption and signature/hash checks.
 	{ 0x9F0 + 0xADC, _NOP() }, //Header signature.
 	{ 0x9F0 + 0xB8C, _NOP() }, //Version.
-	{ 0x9F0 + 0xBB0, _NOP() } //Sections SHA2.
+	{ 0x9F0 + 0xBB0, _NOP() }  //Sections SHA2.
 );

 PATCHSET_DEF(_secmon_2_patchset,
 	//Patch package2 decryption and signature/hash checks.
 	{ 0xAC8 + 0xAAC, _NOP() }, //Header signature.
 	{ 0xAC8 + 0xB3C, _NOP() }, //Version.
-	{ 0xAC8 + 0xB58, _NOP() } //Sections SHA2.
+	{ 0xAC8 + 0xB58, _NOP() }  //Sections SHA2.
 );

 PATCHSET_DEF(_secmon_3_patchset,
 	//Patch package2 decryption and signature/hash checks.
 	{ 0xAC8 + 0xA30, _NOP() }, //Header signature.
 	{ 0xAC8 + 0xAC0, _NOP() }, //Version.
-	{ 0xAC8 + 0xADC, _NOP() } //Sections SHA2.
+	{ 0xAC8 + 0xADC, _NOP() }  //Sections SHA2.
 );

 PATCHSET_DEF(_secmon_5_patchset,
@@ -52,10 +52,11 @@ PATCHSET_DEF(_secmon_5_patchset,
 	{ 0x1218 + 0x6E68, _NOP() }, //Header signature.
 	{ 0x1218 + 0x6E74, _NOP() }, //Version.
 	{ 0x1218 + 0x6FE4, _NOP() }, //Sections SHA2.
-	{ 0x1218 + 0x2DC, _NOP() } //Unknown.
+	{ 0x1218 + 0x2DC, _NOP() }   //Unknown.
 );

 PATCHSET_DEF(_secmon_6_patchset,
+	//Patch package2 decryption and signature/hash checks.
 	{ 0x12b0 + 0x4d0, _NOP() },
 	{ 0x12b0 + 0x4dc, _NOP() },
 	{ 0x12b0 + 0x794, _NOP() },
@@ -78,7 +79,7 @@ static const pkg1_id_t _pkg1_ids[] = {
 	{ "20161121183008", 0, 0x1900, 0x3FE0, { 2, 1, 0 }, 0x40014020, _secmon_1_patchset }, //1.0.0
 	{ "20170210155124", 0, 0x1900, 0x3FE0, { 0, 1, 2 }, 0x4002D000, _secmon_2_patchset }, //2.0.0
 	{ "20170519101410", 1, 0x1A00, 0x3FE0, { 0, 1, 2 }, 0x4002D000, NULL }, //3.0.0
-	{ "20170710161758", 2, 0x1A00, 0x3FE0, { 0, 1, 2 }, 0x4002D000, NULL }, //3.0.1	
+	{ "20170710161758", 2, 0x1A00, 0x3FE0, { 0, 1, 2 }, 0x4002D000, NULL }, //3.0.1
 	{ "20170921172629", 3, 0x1800, 0x3FE0, { 1, 2, 0 }, 0x4002B000, _secmon_5_patchset }, //4.0.0
 	{ "20180220163747", 4, 0x1900, 0x3FE0, { 1, 2, 0 }, 0x4002B000, _secmon_6_patchset }, //5.0.0
 	{ NULL, 0, 0, 0, 0 } //End.
--- a/ipl/pkg1.h
+++ b/ipl/pkg1.h
@@ -42,7 +42,6 @@ typedef struct _pkg1_id_t
 	patch_t *secmon_patchset;
 } pkg1_id_t;

-
 typedef struct _pk11_hdr_t
 {
 	u32 magic;
--- a/ipl/sd.h
+++ b/ipl/sd.h
@@ -35,10 +35,11 @@
 #define SD_APP_SEND_SCR          51   /* adtc                    R1  */

 /* OCR bit definitions */
-#define SD_OCR_S18R		(1 << 24)    /* 1.8V switching request */
-#define SD_ROCR_S18A		SD_OCR_S18R  /* 1.8V switching accepted by card */
-#define SD_OCR_XPC		(1 << 28)    /* SDXC power control */
-#define SD_OCR_CCS		(1 << 30)    /* Card Capacity Status */
+#define SD_OCR_S18R         (1 << 24)    /* 1.8V switching request */
+#define SD_ROCR_S18A        SD_OCR_S18R  /* 1.8V switching accepted by card */
+#define SD_OCR_XPC          (1 << 28)    /* SDXC power control */
+#define SD_OCR_CCS          (1 << 30)    /* Card Capacity Status */
+#define SD_OCR_VDD_32_33    (1 << 20)	 /* VDD voltage 3.2 ~ 3.3 */

 /*
 * SD_SWITCH argument format:
@@ -64,10 +65,11 @@
 /*
 * SCR field definitions
 */
-
 #define SCR_SPEC_VER_0		0	/* Implements system specification 1.0 - 1.01 */
 #define SCR_SPEC_VER_1		1	/* Implements system specification 1.10 */
 #define SCR_SPEC_VER_2		2	/* Implements system specification 2.00-3.0X */
+#define SD_SCR_BUS_WIDTH_1	(1<<0)
+#define SD_SCR_BUS_WIDTH_4	(1<<2)

 /*
 * SD bus widths
@@ -75,6 +77,16 @@
 #define SD_BUS_WIDTH_1		0
 #define SD_BUS_WIDTH_4		2

+/*
+* SD bus speeds
+*/
+#define UHS_SDR12_BUS_SPEED		0
+#define HIGH_SPEED_BUS_SPEED	1
+#define UHS_SDR25_BUS_SPEED		1
+#define UHS_SDR50_BUS_SPEED		2
+#define UHS_SDR104_BUS_SPEED	3
+#define UHS_DDR50_BUS_SPEED		4
+
 /*
 * SD_SWITCH mode
 */
--- a/ipl/sdmmc.c
+++ b/ipl/sdmmc.c
@@ -187,7 +187,7 @@ int sdmmc_storage_write(sdmmc_storage_t *storage, u32 sector, u32 num_sectors, v
 }

 /*
-* MMC specific functions. 
+* MMC specific functions.
 */

 static int _mmc_storage_get_op_cond_inner(sdmmc_storage_t *storage, u32 *pout, u32 power)
@@ -223,7 +223,7 @@ static int _mmc_storage_get_op_cond(sdmmc_storage_t *storage, u32 power)
 		u32 cond = 0;
 		if (!_mmc_storage_get_op_cond_inner(storage, &cond, power))
 			break;
-		if (cond & 0x80000000)
+		if (cond & MMC_CARD_BUSY)
 		{
 			if (cond & 0x40000000)
 				storage->has_sector_access = 1;
@@ -242,6 +242,76 @@ static int _mmc_storage_set_relative_addr(sdmmc_storage_t *storage)
 	return _sdmmc_storage_execute_cmd_type1(storage, MMC_SET_RELATIVE_ADDR, storage->rca << 16, 0, 0x10);
 }

+static void _mmc_storage_parse_cid(sdmmc_storage_t *storage)
+{
+	u32 *raw_cid = (u32 *)&(storage->raw_cid);
+
+	switch (storage->csd.mmca_vsn)
+	{
+	case 0: /* MMC v1.0 - v1.2 */
+	case 1: /* MMC v1.4 */
+		storage->cid.prod_name[6] = unstuff_bits(raw_cid, 48, 8);
+		storage->cid.manfid = unstuff_bits(raw_cid, 104, 24);
+		storage->cid.hwrev  = unstuff_bits(raw_cid, 44, 4);
+		storage->cid.fwrev  = unstuff_bits(raw_cid, 40, 4);
+		storage->cid.serial = unstuff_bits(raw_cid, 16, 24);
+		break;
+	case 2: /* MMC v2.0 - v2.2 */
+	case 3: /* MMC v3.1 - v3.3 */
+	case 4: /* MMC v4 */
+		storage->cid.manfid   = unstuff_bits(raw_cid, 120, 8);
+		storage->cid.card_bga = unstuff_bits(raw_cid, 112, 2);
+		storage->cid.oemid    = unstuff_bits(raw_cid, 104, 8);
+		storage->cid.prv      = unstuff_bits(raw_cid, 48, 8);
+		storage->cid.serial   = unstuff_bits(raw_cid, 16, 32);
+		break;
+	default:
+		break;
+	}
+
+	storage->cid.prod_name[0] = unstuff_bits(raw_cid, 96, 8);
+	storage->cid.prod_name[1] = unstuff_bits(raw_cid, 88, 8);
+	storage->cid.prod_name[2] = unstuff_bits(raw_cid, 80, 8);
+	storage->cid.prod_name[3] = unstuff_bits(raw_cid, 72, 8);
+	storage->cid.prod_name[4] = unstuff_bits(raw_cid, 64, 8);
+	storage->cid.prod_name[5] = unstuff_bits(raw_cid, 56, 8);
+
+	storage->cid.month = unstuff_bits(raw_cid, 12, 4);
+	storage->cid.year  = unstuff_bits(raw_cid, 8, 4) + 1997;
+	if (storage->ext_csd.rev >= 5)
+	{
+		if (storage->cid.year < 2010)
+			storage->cid.year += 16;
+	}
+}
+
+static void _mmc_storage_parse_csd(sdmmc_storage_t *storage)
+{
+	u32 *raw_csd = (u32 *)&(storage->raw_csd);
+
+	storage->csd.mmca_vsn = unstuff_bits(raw_csd, 122, 4);
+	storage->csd.structure = unstuff_bits(raw_csd, 126, 2);
+	storage->csd.cmdclass = unstuff_bits(raw_csd, 84, 12);
+	storage->csd.read_blkbits = unstuff_bits(raw_csd, 80, 4);
+	storage->csd.capacity = (1 + unstuff_bits(raw_csd, 62, 12)) << (unstuff_bits(raw_csd, 47, 3) + 2);
+}
+
+static int _mmc_storage_parse_ext_csd(sdmmc_storage_t *storage, u8 *buf)
+{
+	storage->ext_csd.rev = buf[EXT_CSD_REV];
+	storage->ext_csd.ext_struct = buf[EXT_CSD_STRUCTURE];
+	storage->ext_csd.card_type = buf[EXT_CSD_CARD_TYPE];
+	storage->ext_csd.dev_version = *(u16 *)&buf[EXT_CSD_DEVICE_VERSION];
+	storage->ext_csd.boot_mult = buf[EXT_CSD_BOOT_MULT];
+	storage->ext_csd.rpmb_mult = buf[EXT_CSD_RPMB_MULT];
+	storage->ext_csd.sectors = *(u32 *)&buf[EXT_CSD_SEC_CNT];
+	storage->ext_csd.bkops = buf[EXT_CSD_BKOPS_SUPPORT];
+	storage->ext_csd.bkops_en = buf[EXT_CSD_BKOPS_EN];
+	storage->ext_csd.bkops_status = buf[EXT_CSD_BKOPS_STATUS];
+
+	storage->sec_cnt  = *(u32 *)&buf[EXT_CSD_SEC_CNT];
+}
+
 static int _mmc_storage_get_ext_csd(sdmmc_storage_t *storage, void *buf)
 {
 	sdmmc_cmd_t cmdbuf;
@@ -260,6 +330,8 @@ static int _mmc_storage_get_ext_csd(sdmmc_storage_t *storage, void *buf)

 	u32 tmp = 0;
 	sdmmc_get_rsp(storage->sdmmc, &tmp, 4, SDMMC_RSP_TYPE_1);
+	_mmc_storage_parse_ext_csd(storage, buf);
+
 	return _sdmmc_storage_check_result(tmp);
 }

@@ -388,7 +460,7 @@ int sdmmc_storage_init_mmc(sdmmc_storage_t *storage, sdmmc_t *sdmmc, u32 id, u32
 		return 0;
 	DPRINTF("[mmc] got op cond\n");

-	if (!_sdmmc_storage_get_cid(storage, storage->cid))
+	if (!_sdmmc_storage_get_cid(storage, storage->raw_cid))
 		return 0;
 	DPRINTF("[mmc] got cid\n");

@@ -396,9 +468,10 @@ int sdmmc_storage_init_mmc(sdmmc_storage_t *storage, sdmmc_t *sdmmc, u32 id, u32
 		return 0;
 	DPRINTF("[mmc] set relative addr\n");

-	if (!_sdmmc_storage_get_csd(storage, storage->csd))
+	if (!_sdmmc_storage_get_csd(storage, storage->raw_csd))
 		return 0;
 	DPRINTF("[mmc] got csd\n");
+	_mmc_storage_parse_csd(storage);

 	if (!sdmmc_setup_clock(storage->sdmmc, 1))
 		return 0;
@@ -412,7 +485,7 @@ int sdmmc_storage_init_mmc(sdmmc_storage_t *storage, sdmmc_t *sdmmc, u32 id, u32
 		return 0;
 	DPRINTF("[mmc] set blocklen to 512\n");

-	u32 *csd = (u32 *)storage->csd;
+	u32 *csd = (u32 *)storage->raw_csd;
 	//Check system specification version, only version 4.0 and later support below features.
 	if (unstuff_bits(csd, 122, 4) < CSD_SPEC_VER_4)
 	{
@@ -430,23 +503,28 @@ int sdmmc_storage_init_mmc(sdmmc_storage_t *storage, sdmmc_t *sdmmc, u32 id, u32
 		free(ext_csd);
 		return 0;
 	}
+	free(ext_csd);
+	DPRINTF("[mmc] got ext_csd\n");
+	_mmc_storage_parse_cid(storage); //This needs to be after csd and ext_csd
 	//gfx_hexdump(&gfx_con, 0, ext_csd, 512);

-	storage->sec_cnt = *(u32 *)&ext_csd[EXT_CSD_SEC_CNT];
-
-	if (storage->cid[0xE] == 0x11 && ext_csd[EXT_CSD_BKOPS_EN] & EXT_CSD_BKOPS_LEVEL_2)
-		_mmc_storage_enable_bkops(storage);
-
-	if (!_mmc_storage_enable_highspeed(storage, ext_csd[EXT_CSD_CARD_TYPE], type))
+	/* When auto BKOPS is enabled the mmc device should be powered all the time until we disable this and check status.
+	   Disable it for now until BKOPS disable added to power down sequence at sdmmc_storage_end().
+	   Additionally this works only when we put the device in idle mode which we don't after enabling it. */
+	if (storage->ext_csd.bkops & 0x1 && !(storage->ext_csd.bkops_en & EXT_CSD_BKOPS_LEVEL_2) && 0)
 	{
-		free(ext_csd);
-		return 0;
+		_mmc_storage_enable_bkops(storage);
+		DPRINTF("[mmc] BKOPS enabled\n");
 	}
-	DPRINTF("[mmc] switched to possible highspeed mode\n");
+	else
+		DPRINTF("[mmc] BKOPS disabled\n");
+
+	if (!_mmc_storage_enable_highspeed(storage, storage->ext_csd.card_type, type))
+		return 0;
+	DPRINTF("[mmc] switched to highspeed mode\n");

 	sdmmc_sd_clock_ctrl(storage->sdmmc, 1);

-	free(ext_csd);
 	return 1;
 }

@@ -484,21 +562,26 @@ static int _sd_storage_send_if_cond(sdmmc_storage_t *storage)
 	sdmmc_cmd_t cmdbuf;
 	sdmmc_init_cmd(&cmdbuf, SD_SEND_IF_COND, 0x1AA, SDMMC_RSP_TYPE_5, 0);
 	if (!sdmmc_execute_cmd(storage->sdmmc, &cmdbuf, 0, 0))
-		return 0;
-
-	//TODO: we may have received a timeout error in the above request, which indicates a version 1 card.
+		return 1; // The SD Card is version 1.X

 	u32 resp = 0;
 	if (!sdmmc_get_rsp(storage->sdmmc, &resp, 4, SDMMC_RSP_TYPE_5))
-		return 0;
+		return 2;

-	return (resp & 0xFF) == 0xAA ? 1 : 0;
+	return (resp & 0xFF) == 0xAA ? 0 : 2;
 }

 static int _sd_storage_get_op_cond_once(sdmmc_storage_t *storage, u32 *cond, int is_version_1, int supports_low_voltage)
 {
 	sdmmc_cmd_t cmdbuf;
-	u32 arg = (((~is_version_1 & 1) << 28) & 0xBFFFFFFF | ((~is_version_1 & 1) << 30)) & 0xFEFFFFFF | ((supports_low_voltage & ~is_version_1 & 1) << 24) | 0x100000;
+	// Support for Current > 150mA
+	u32 arg = (~is_version_1 & 1) ? SD_OCR_XPC : 0;
+	// Support for handling block-addressed SDHC cards
+	arg	|= (~is_version_1 & 1) ? SD_OCR_CCS : 0;
+	// Support for 1.8V
+	arg |= (supports_low_voltage & ~is_version_1 & 1) ? SD_OCR_S18R : 0;
+	// This is needed for most cards. Do not set bit7 even if 1.8V is supported.
+	arg |= SD_OCR_VDD_32_33;
 	sdmmc_init_cmd(&cmdbuf, SD_APP_OP_COND, arg, SDMMC_RSP_TYPE_3, 0);
 	if (!_sd_storage_execute_app_cmd(storage, 0x10, is_version_1 ? 0x400000 : 0, &cmdbuf, 0, 0))
 		return 0;
@@ -514,16 +597,15 @@ static int _sd_storage_get_op_cond(sdmmc_storage_t *storage, int is_version_1, i
 		u32 cond = 0;
 		if (!_sd_storage_get_op_cond_once(storage, &cond, is_version_1, supports_low_voltage))
 			break;
-		if (cond & 0x80000000)
+		if (cond & MMC_CARD_BUSY)
 		{
-			if (cond & 0x40000000)
+			if (cond & SD_OCR_CCS)
 				storage->has_sector_access = 1;
-			// TODO: Some SD Card incorrectly report low voltage support
-			// Disable it for now
-			if (cond & 0x1000000 && supports_low_voltage)
+
+			if (cond & SD_ROCR_S18A && supports_low_voltage)
 			{
 				//The low voltage regulator configuration is valid for SDMMC1 only.
-				if (storage->sdmmc->id == SDMMC_1 && 
+				if (storage->sdmmc->id == SDMMC_1 &&
 					_sdmmc_storage_execute_cmd_type1(storage, SD_SWITCH_VOLTAGE, 0, 0, R1_STATE_READY))
 				{
 					if (!sdmmc_enable_low_voltage(storage->sdmmc))
@@ -574,7 +656,24 @@ static int _sd_storage_get_rca(sdmmc_storage_t *storage)
 	return 0;
 }

-int _sd_storage_get_scr(sdmmc_storage_t *storage, void *buf)
+static void _sd_storage_parse_scr(sdmmc_storage_t *storage)
+{
+	// unstuff_bits can parse only 4 u32
+	u32 resp[4];
+
+	resp[3] = *(u32 *)&storage->raw_scr[4];
+	resp[2] = *(u32 *)&storage->raw_scr[0];
+
+	storage->scr.sda_vsn = unstuff_bits(resp, 56, 4);
+	storage->scr.bus_widths = unstuff_bits(resp, 48, 4);
+	if (storage->scr.sda_vsn == SCR_SPEC_VER_2)
+		/* Check if Physical Layer Spec v3.0 is supported */
+		storage->scr.sda_spec3 = unstuff_bits(resp, 47, 1);
+	if (storage->scr.sda_spec3)
+		storage->scr.cmds = unstuff_bits(resp, 32, 2);
+}
+
+int _sd_storage_get_scr(sdmmc_storage_t *storage, u8 *buf)
 {
 	sdmmc_cmd_t cmdbuf;
 	sdmmc_init_cmd(&cmdbuf, SD_APP_SEND_SCR, 0, SDMMC_RSP_TYPE_1, 0);
@@ -592,6 +691,17 @@ int _sd_storage_get_scr(sdmmc_storage_t *storage, void *buf)

 	u32 tmp = 0;
 	sdmmc_get_rsp(storage->sdmmc, &tmp, 4, SDMMC_RSP_TYPE_1);
+    //Prepare buffer for unstuff_bits
+	for (int i = 0; i < 8; i+=4)
+	{
+		storage->raw_scr[i + 3] = buf[i];
+		storage->raw_scr[i + 2] = buf[i + 1];
+		storage->raw_scr[i + 1] = buf[i + 2];
+		storage->raw_scr[i]     = buf[i + 3];
+	}
+	_sd_storage_parse_scr(storage);
+	//gfx_hexdump(&gfx_con, 0, storage->raw_scr, 8);
+
 	return _sdmmc_storage_check_result(tmp);
 }

@@ -673,7 +783,7 @@ int _sd_storage_enable_highspeed_low_volt(sdmmc_storage_t *storage, u32 type, u8
 		if (buf[13] & 8)
 		{
 			type = 11;
-			hs_type = 3;
+			hs_type = UHS_SDR104_BUS_SPEED;
 			break;
 		}
 		//Fall through.
@@ -681,7 +791,7 @@ int _sd_storage_enable_highspeed_low_volt(sdmmc_storage_t *storage, u32 type, u8
 		if (!(buf[13] & 4))
 			return 0;
 		type = 10;
-		hs_type = 2;
+		hs_type = UHS_SDR50_BUS_SPEED;
 		break;
 	default:
 		return 0;
@@ -712,8 +822,130 @@ int _sd_storage_enable_highspeed_high_volt(sdmmc_storage_t *storage, u8 *buf)
 	return sdmmc_setup_clock(storage->sdmmc, 7);
 }

+static void _sd_storage_parse_ssr(sdmmc_storage_t *storage)
+{
+	// unstuff_bits supports only 4 u32 so break into 2 x 16byte groups
+	u32 raw_ssr1[4];
+	u32 raw_ssr2[4];
+
+	raw_ssr1[3] = *(u32 *)&storage->raw_ssr[12];
+	raw_ssr1[2] = *(u32 *)&storage->raw_ssr[8];
+	raw_ssr1[1] = *(u32 *)&storage->raw_ssr[4];
+	raw_ssr1[0] = *(u32 *)&storage->raw_ssr[0];
+
+	raw_ssr2[3] = *(u32 *)&storage->raw_ssr[28];
+	raw_ssr2[2] = *(u32 *)&storage->raw_ssr[24];
+	raw_ssr2[1] = *(u32 *)&storage->raw_ssr[20];
+	raw_ssr2[0] = *(u32 *)&storage->raw_ssr[16];
+
+	storage->ssr.bus_width = unstuff_bits(raw_ssr1, 510 - 384, 2) & SD_BUS_WIDTH_4 ? 4 : 1;
+	switch(unstuff_bits(raw_ssr1, 440 - 384, 8))
+	{
+	case 0:
+		storage->ssr.speed_class = 0;
+		break;
+	case 1:
+		storage->ssr.speed_class = 2;
+		break;
+	case 2:
+		storage->ssr.speed_class = 4;
+		break;
+	case 3:
+		storage->ssr.speed_class = 6;
+		break;
+	case 4:
+		storage->ssr.speed_class = 10;
+		break;
+	default:
+		storage->ssr.speed_class = unstuff_bits(raw_ssr1, 440 - 384, 8);
+		break;
+	}
+	storage->ssr.uhs_grade = unstuff_bits(raw_ssr1, 396 - 384, 4);
+	storage->ssr.video_class = unstuff_bits(raw_ssr1, 384 - 384, 8);
+
+	storage->ssr.app_class = unstuff_bits(raw_ssr2, 336 - 256, 4);
+}
+
+static int _sd_storage_get_ssr(sdmmc_storage_t *storage, u8 *buf)
+{
+	sdmmc_cmd_t cmdbuf;
+	sdmmc_init_cmd(&cmdbuf, SD_APP_SD_STATUS, 0, SDMMC_RSP_TYPE_1, 0);
+
+	sdmmc_req_t reqbuf;
+	reqbuf.buf = buf;
+	reqbuf.blksize = 64;
+	reqbuf.num_sectors = 1;
+	reqbuf.is_write = 0;
+	reqbuf.is_multi_block = 0;
+	reqbuf.is_auto_cmd12 = 0;
+
+	if (!(storage->csd.cmdclass & CCC_APP_SPEC)) {
+		DPRINTF("[sd] ssr: Card lacks mandatory SD Status function\n");
+		return 0;
+	}
+
+	if (!_sd_storage_execute_app_cmd(storage, R1_STATE_TRAN, 0, &cmdbuf, &reqbuf, 0))
+		return 0;
+
+	u32 tmp = 0;
+	sdmmc_get_rsp(storage->sdmmc, &tmp, 4, SDMMC_RSP_TYPE_1);
+    //Prepare buffer for unstuff_bits
+	for (int i = 0; i < 64; i+=4)
+	{
+		storage->raw_ssr[i + 3] = buf[i];
+		storage->raw_ssr[i + 2] = buf[i + 1];
+		storage->raw_ssr[i + 1] = buf[i + 2];
+		storage->raw_ssr[i]     = buf[i + 3];
+	}
+	_sd_storage_parse_ssr(storage);
+	//gfx_hexdump(&gfx_con, 0, storage->raw_ssr, 64);
+
+	return _sdmmc_storage_check_result(tmp);
+}
+
+static void _sd_storage_parse_cid(sdmmc_storage_t *storage)
+{
+	u32 *raw_cid = (u32 *)&(storage->raw_cid);
+
+	storage->cid.manfid = unstuff_bits(raw_cid, 120, 8);
+	storage->cid.oemid  = unstuff_bits(raw_cid, 104, 16);
+	storage->cid.prod_name[0] = unstuff_bits(raw_cid, 96, 8);
+	storage->cid.prod_name[1] = unstuff_bits(raw_cid, 88, 8);
+	storage->cid.prod_name[2] = unstuff_bits(raw_cid, 80, 8);
+	storage->cid.prod_name[3] = unstuff_bits(raw_cid, 72, 8);
+	storage->cid.prod_name[4] = unstuff_bits(raw_cid, 64, 8);
+	storage->cid.hwrev  = unstuff_bits(raw_cid, 60, 4);
+	storage->cid.fwrev  = unstuff_bits(raw_cid, 56, 4);
+	storage->cid.serial = unstuff_bits(raw_cid, 24, 32);
+	storage->cid.month  = unstuff_bits(raw_cid, 8, 4);
+	storage->cid.year   = unstuff_bits(raw_cid, 12, 8) + 2000;
+}
+
+static void _sd_storage_parse_csd(sdmmc_storage_t *storage)
+{
+	u32 *raw_csd = (u32 *)&(storage->raw_csd);
+
+	storage->csd.structure = unstuff_bits(raw_csd, 126, 2);
+	storage->csd.cmdclass  = unstuff_bits(raw_csd, 84, 12);
+	storage->csd.read_blkbits  = unstuff_bits(raw_csd, 80, 4);
+	storage->csd.write_protect = unstuff_bits(raw_csd, 12, 2);
+	switch(storage->csd.structure)
+	{
+	case 0:
+		storage->csd.capacity = (1 + unstuff_bits(raw_csd, 62, 12)) << (unstuff_bits(raw_csd, 47, 3) + 2);
+		break;
+	case 1:
+		storage->csd.c_size = (1 + unstuff_bits(raw_csd, 48, 22));
+		storage->csd.capacity = storage->csd.c_size << 10;
+		storage->csd.read_blkbits = 9;
+		break;
+	}
+}
+
 int sdmmc_storage_init_sd(sdmmc_storage_t *storage, sdmmc_t *sdmmc, u32 id, u32 bus_width, u32 type)
 {
+	int is_version_1 = 0;
+
 	memset(storage, 0, sizeof(sdmmc_storage_t));
 	storage->sdmmc = sdmmc;

@@ -727,44 +959,40 @@ int sdmmc_storage_init_sd(sdmmc_storage_t *storage, sdmmc_t *sdmmc, u32 id, u32
 		return 0;
 	DPRINTF("[sd] went to idle state\n");

-	if (!_sd_storage_send_if_cond(storage))
+	is_version_1 = _sd_storage_send_if_cond(storage);
+	if (is_version_1 == 2)
 		return 0;
 	DPRINTF("[sd] after send if cond\n");

-	//TODO: use correct version here -----v
-	if (!_sd_storage_get_op_cond(storage, 0, bus_width == SDMMC_BUS_WIDTH_4 && (type | 1) == 11))
+	if (!_sd_storage_get_op_cond(storage, is_version_1, bus_width == SDMMC_BUS_WIDTH_4 && type == 11))
 		return 0;
 	DPRINTF("[sd] got op cond\n");

-	if (!_sdmmc_storage_get_cid(storage, storage->cid))
+	if (!_sdmmc_storage_get_cid(storage, storage->raw_cid))
 		return 0;
 	DPRINTF("[sd] got cid\n");
+	_sd_storage_parse_cid(storage);

 	if (!_sd_storage_get_rca(storage))
 		return 0;
 	DPRINTF("[sd] got rca (= %04X)\n", storage->rca);

-	if (!_sdmmc_storage_get_csd(storage, storage->csd))
+	if (!_sdmmc_storage_get_csd(storage, storage->raw_csd))
 		return 0;
 	DPRINTF("[sd] got csd\n");

 	//Parse CSD.
-	u32 *csd = (u32 *)storage->csd;
-	u32 csd_struct = unstuff_bits(csd, 126, 2);
-	switch (csd_struct)
+	_sd_storage_parse_csd(storage);
+	switch (storage->csd.structure)
 	{
 	case 0:
-		storage->sec_cnt = (1 + unstuff_bits(csd, 62, 12)) << (unstuff_bits(csd, 47, 3) + 2);
+		storage->sec_cnt = storage->csd.capacity;
 		break;
 	case 1:
-		storage->sec_cnt = (1 + unstuff_bits(csd, 48, 22)) << 10;
+		storage->sec_cnt = storage->csd.c_size << 10;
 		break;
 	default:
-		DPRINTF("[sd] Unknown CSD structure %d\n", csd_struct);
-		//TODO: I've encountered this with one of my SD cards, but
-		//      according to the spec only version 0 and 1 are
-		//      supposed to be in use (mine was version 2).
-		//return 0;
+		DPRINTF("[sd] Unknown CSD structure %d\n", storage->csd.structure);
 		break;
 	}

@@ -791,11 +1019,11 @@ int sdmmc_storage_init_sd(sdmmc_storage_t *storage, sdmmc_t *sdmmc, u32 id, u32
 	u8 *buf = (u8 *)malloc(512);
 	if (!_sd_storage_get_scr(storage, buf))
 		return 0;
-	memcpy(storage->scr, buf, 8);
+	//gfx_hexdump(&gfx_con, 0, storage->raw_scr, 8);
 	DPRINTF("[sd] got scr\n");

-	// Check if card supports a wider bus and if it's not SD Version 1.0
-	if (bus_width == SDMMC_BUS_WIDTH_4 && storage->scr[1] & 4 && (storage->scr[0] & 0xF))
+	// Check if card supports a wider bus and if it's not SD Version 1.X
+	if (bus_width == SDMMC_BUS_WIDTH_4 && (storage->scr.bus_widths & 4) && (storage->scr.sda_vsn & 0xF))
 	{
 		if (!_sd_storage_execute_app_cmd_type1(storage, &tmp, SD_APP_SET_BUS_WIDTH, SD_BUS_WIDTH_4, 0, R1_STATE_TRAN))
 		{
@@ -817,7 +1045,7 @@ int sdmmc_storage_init_sd(sdmmc_storage_t *storage, sdmmc_t *sdmmc, u32 id, u32
 		}
 		DPRINTF("[sd] enabled highspeed (low voltage)\n");
 	}
-	else if (type != 6 && (storage->scr[0] & 0xF) != 0)
+	else if (type != 6 && (storage->scr.sda_vsn & 0xF) != 0)
 	{
 		if (!_sd_storage_enable_highspeed_high_volt(storage, buf))
 		{
@@ -829,6 +1057,10 @@ int sdmmc_storage_init_sd(sdmmc_storage_t *storage, sdmmc_t *sdmmc, u32 id, u32

 	sdmmc_sd_clock_ctrl(sdmmc, 1);

+    // Parse additional card info from sd status
+	if (_sd_storage_get_ssr(storage, buf))
+		DPRINTF("[sd] got sd status\n");
+
 	free(buf);
 	return 1;
 }
@@ -845,7 +1077,7 @@ int _gc_storage_custom_cmd(sdmmc_storage_t *storage, void *buf)

 	sdmmc_req_t reqbuf;
 	reqbuf.buf = buf;
-	reqbuf.blksize = 0x40;
+	reqbuf.blksize = 64;
 	reqbuf.num_sectors = 1;
 	reqbuf.is_write = 1;
 	reqbuf.is_multi_block = 0;
--- a/ipl/sdmmc.h
+++ b/ipl/sdmmc.h
@@ -20,6 +20,65 @@
 #include "types.h"
 #include "sdmmc_driver.h"

+typedef struct _mmc_cid
+{
+	u32 manfid;
+	u8  prod_name[8];
+	u8  card_bga;
+	u8  prv;
+	u32 serial;
+	u16 oemid;
+	u16	year;
+	u8  hwrev;
+	u8  fwrev;
+	u8  month;
+} mmc_cid_t;
+
+typedef struct _mmc_csd
+{
+	u8  structure;
+	u8  mmca_vsn;
+	u16 cmdclass;
+	u32 c_size;
+	u32 r2w_factor;
+	u32 max_dtr;
+	u32 erase_size;		/* In sectors */
+	u32 read_blkbits;
+	u32 write_blkbits;
+	u32 capacity;
+	u8  write_protect;  
+} mmc_csd_t;
+
+typedef struct _mmc_ext_csd
+{
+	u8  rev;
+	u32 sectors;
+	int bkops;        /* background support bit */
+	int bkops_en;     /* manual bkops enable bit */
+	u8  ext_struct;   /* 194 */
+	u8  card_type;    /* 196 */
+	u8  bkops_status; /* 246 */
+	u16 dev_version;
+	u8  boot_mult;
+	u8  rpmb_mult;
+} mmc_ext_csd_t;
+
+typedef struct _sd_scr
+{
+	u8 sda_vsn;
+	u8 sda_spec3;
+	u8 bus_widths;
+	u8 cmds;
+} sd_scr_t;
+
+typedef struct _sd_ssr {
+	u8 bus_width;
+	u8 speed_class;
+	u8 uhs_grade;
+	u8 video_class;
+	u8 app_class;
+} sd_ssr_t;
+
 /*! SDMMC storage context. */
 typedef struct _sdmmc_storage_t
 {
@@ -29,9 +88,15 @@ typedef struct _sdmmc_storage_t
 	u32 sec_cnt;
 	int is_low_voltage;
 	u32 partition;
-	u8 cid[0x10];
-	u8 csd[0x10];
-	u8 scr[8];
+	u8  raw_cid[0x10];
+	u8  raw_csd[0x10];
+	u8  raw_scr[8];
+	u8  raw_ssr[0x40];
+	mmc_cid_t     cid;
+	mmc_csd_t     csd;
+	mmc_ext_csd_t ext_csd;
+	sd_scr_t      scr;
+	sd_ssr_t      ssr;
 } sdmmc_storage_t;

 int sdmmc_storage_end(sdmmc_storage_t *storage);
--- a/ipl/sdmmc_driver.c
+++ b/ipl/sdmmc_driver.c
@@ -304,10 +304,30 @@ static int _sdmmc_cache_rsp(sdmmc_t *sdmmc, u32 *rsp, u32 size, u32 type)
 	case SDMMC_RSP_TYPE_2:
 		if (size < 0x10)
 			return 0;
-		rsp[0] = sdmmc->regs->rspreg0;
-		rsp[1] = sdmmc->regs->rspreg1;
-		rsp[2] = sdmmc->regs->rspreg2;
-		rsp[3] = sdmmc->regs->rspreg3;
+		// CRC is stripped, so shifting is needed.
+		u32 tempreg;
+		for (int i = 0; i < 4; i++)
+		{
+			switch(i)
+			{
+			case 0:
+				tempreg = sdmmc->regs->rspreg3;
+				break;
+			case 1:
+				tempreg = sdmmc->regs->rspreg2;
+				break;
+			case 2:
+				tempreg = sdmmc->regs->rspreg1;
+				break;
+			case 3:
+				tempreg = sdmmc->regs->rspreg0;
+				break;
+			}
+			rsp[i] = tempreg << 8;
+
+			if (i != 0)
+				rsp[i - 1] |= (tempreg >> 24) & 0xFF;
+		}
 		break;
 	default:
 		return 0;
--- a/ipl/se.h
+++ b/ipl/se.h
@@ -26,4 +26,5 @@ void se_aes_key_clear(u32 ks);
 int se_aes_unwrap_key(u32 ks_dst, u32 ks_src, const void *input);
 int se_aes_crypt_block_ecb(u32 ks, u32 enc, void *dst, const void *src);
 int se_aes_crypt_ctr(u32 ks, void *dst, u32 dst_size, const void *src, u32 src_size, void *ctr);
+
 #endif
--- a/ipl/tui.c
+++ b/ipl/tui.c
@@ -68,10 +68,14 @@ void *tui_do_menu(gfx_con_t *con, menu_t *menu)

 		u32 btn = btn_wait();

-		if (btn & BTN_VOL_DOWN && idx < cnt - 1)
+		if (btn & BTN_VOL_DOWN && idx < (cnt - 1))
 			idx++;
+		else if (btn & BTN_VOL_DOWN && idx == (cnt - 1))
+			idx = 0;
 		if (btn & BTN_VOL_UP && idx > 0)
 			idx--;
+		else if (btn & BTN_VOL_UP && idx == 0)
+			idx = cnt - 1;
 		if (btn & BTN_POWER)
 		{
 			ment_t *ent = &menu->ents[idx];
Author	SHA1	Message	Date
Kostas Missos	875d65033a	[Tools] Fix stray message	2018-05-22 04:13:10 -07:00
Chris Atkin	4e90f92b09	Ignore built ipl.bin file This adds to the .gitignore definition, to prevent it being included in the source after a build.	2018-05-21 21:26:41 -07:00
Kostas Missos	6e82dabb22	[Tools] Dump in 1GB parts if sd <=8GB + tui tweak Tui tweak: Support auto scroll.	2018-05-21 12:34:03 -07:00
Kostas Missos	f0d88f61ca	[Main] Remove redundant And change some divisions into bitshifting	2018-05-21 12:34:03 -07:00
Kostas Missos	8fdfb55f74	[Tools+Info] Utilize sd_save_to_file	2018-05-21 12:34:03 -07:00
Kostas Missos	08a7511760	[Main] Use printf macros to reduce clutter	2018-05-21 12:34:03 -07:00
Kostas Missos	526ffd4414	[FatFS] Add error printing for important functions So much needed	2018-05-21 12:34:03 -07:00
Kostas Missos	dcb77115c9	Whitespace/typo cleanup + others Others: Add cluster size in SD card info Add error message for emmc read failure. Also fix return value. *Added more comments and more constant naming	2018-05-17 15:42:01 -07:00
Kostas Missos	34981763a5	[Tools] Better dumping Remove option to ignore errors and abort right away. In the end what's the point if you end up with corrupted backup. Always create partial.idx before running on errors. Allow forced partial dumping on exFAT with large space, by creating the correct patial.idx file Some cleanup	2018-05-17 15:42:01 -07:00
Kostas Missos	645df34367	[Main] Unmount SD before reboot/power off	2018-05-17 15:42:01 -07:00
Kostas Missos	e06d833cf8	[sd] Correct ssr parsing + add write protect info	2018-05-15 12:40:04 -07:00
Kostas Missos	54187226c8	Better error messaging structure	2018-05-15 12:40:04 -07:00
Kostas Missos	8da015d993	Add missing include	2018-05-14 12:25:29 +12:00
Kostas Missos	0f5ffb4c43	Bugfixes * Make button check delay 1s to avoid button repressing from "button ip" state * Dumping: Fix part logic and honor user actions on ignoring errors * Add time taken to dump emmc	2018-05-14 12:25:29 +12:00
Kostas Missos	8ddb6c16c5	[Tools] Add fuse/kfuse dumping to SD	2018-05-14 12:25:29 +12:00
Kostas Missos	82163a920e	[Info] Add eMMC and SD info printing	2018-05-14 12:25:29 +12:00
Kostas Missos	55262fe9fa	[sdmmc] Fixes Part 2 Now that the cid/csd/ssr/etc bytes/bitfields are correct: * MMC/SD: Add cid/csd parsing and use new cid/csd variables * SD: Add ssr (sd status) reading/parsing	2018-05-14 12:25:29 +12:00
Kostas Missos	acdc8b580c	[sdmmc] Fixes Part 1 * MMC/SD: Change many hardcoded values to named ones * MMC/SD: Fix scr and csd byte/bitfield ordering * MMC: Add ext csd parsing and using these variables isntead of arrays * MMC: Fix BKOPS support but disabled * SD: Add partial sd v1 support * SD: Fix we support low voltage OCR bit * SD: Add scr parsing and using these variables instead of hardcoded ones	2018-05-14 12:25:29 +12:00