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Code Releases Activity

Fixed FAT parsing on RPi

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bzt 2021-04-08 20:43:57 +02:00
parent bf82d5c686
commit cb2d2eb76b
8 changed files with 12 additions and 12 deletions
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2
OLVASSEL.md
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@ -5,7 +5,7 @@ Előre lefordított binárisok mellékelve, egyből használhatók.
1. *x86_64-efi* a preferált indítási mód x86_64-en. 1. *x86_64-efi* a preferált indítási mód x86_64-en.
Szabvány GNU eszköztár plusz néhány fájl a gnuefi-ből (mellékelve). Szabvány GNU eszköztár plusz néhány fájl a gnuefi-ből (mellékelve).
[bootboot.efi](https://gitlab.com/bztsrc/bootboot/raw/master/dist/bootboot.efi) (101k), [bootboot.rom](https://gitlab.com/bztsrc/bootboot/raw/master/dist/bootboot.rom) (101k) [bootboot.efi](https://gitlab.com/bztsrc/bootboot/raw/master/dist/bootboot.efi) (103k), [bootboot.rom](https://gitlab.com/bztsrc/bootboot/raw/master/dist/bootboot.rom) (103k)
2. *x86_64-bios* BIOS, Multiboot (GRUB), El Torito (CDROM), bővítő ROM és Linux boot kompatíbilis, RÉGI betöltő. 2. *x86_64-bios* BIOS, Multiboot (GRUB), El Torito (CDROM), bővítő ROM és Linux boot kompatíbilis, RÉGI betöltő.
Ha újra akarod fordítani, szükséged lesz a fasm-ra (nincs mellékelve). Ha újra akarod fordítani, szükséged lesz a fasm-ra (nincs mellékelve).

2
README.md
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@ -5,7 +5,7 @@ I provide pre-compiled images ready for use.
1. *x86_64-efi* the preferred way of booting on x86_64 architecture. 1. *x86_64-efi* the preferred way of booting on x86_64 architecture.
Standard GNU toolchain and a few files from gnuefi (included). Standard GNU toolchain and a few files from gnuefi (included).
[bootboot.efi](https://gitlab.com/bztsrc/bootboot/raw/master/dist/bootboot.efi) (101k), [bootboot.rom](https://gitlab.com/bztsrc/bootboot/raw/master/dist/bootboot.rom) (101k) [bootboot.efi](https://gitlab.com/bztsrc/bootboot/raw/master/dist/bootboot.efi) (103k), [bootboot.rom](https://gitlab.com/bztsrc/bootboot/raw/master/dist/bootboot.rom) (103k)
2. *x86_64-bios* BIOS, Multiboot (GRUB), El Torito (CDROM), Expansion ROM and Linux boot compatible, OBSOLETE loader. 2. *x86_64-bios* BIOS, Multiboot (GRUB), El Torito (CDROM), Expansion ROM and Linux boot compatible, OBSOLETE loader.
If you want to recompile this, you'll need fasm (not included). If you want to recompile this, you'll need fasm (not included).

10
aarch64-rpi/bootboot.c
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@ -1363,7 +1363,7 @@ diskerr:
} }
s3=bpb->spc*512; s3=bpb->spc*512;
// load fat table // load fat table
r=sd_readblock(part->start+1,(unsigned char*)&_end+512,(bpb->spf16?bpb->spf16:bpb->spf32)+bpb->rsc); r=sd_readblock(part->start+bpb->rsc,(unsigned char*)&_end+512,(bpb->spf16?bpb->spf16:bpb->spf32));
if(r==0) goto diskerr; if(r==0) goto diskerr;
pe=(uint8_t*)&_end+512+r; pe=(uint8_t*)&_end+512+r;
// load root directory // load root directory
@ -1377,12 +1377,12 @@ diskerr:
// locate environment and initrd // locate environment and initrd
while(dir->name[0]!=0) { while(dir->name[0]!=0) {
if(!memcmp(dir->name,"CONFIG ",11)) { if(!memcmp(dir->name,"CONFIG ",11)) {
s=dir->size<PAGESIZE?dir->size:PAGESIZE; // round up to cluster size s=dir->size<PAGESIZE?dir->size:PAGESIZE;
cclu=dir->cl+(dir->ch<<16); cclu=dir->cl+(dir->ch<<16);
ptr=(void*)&__environment; ptr=(void*)&__environment;
while(s>0) { while(s>0) {
s2=s>s3?s3:s; s2=s>s3?s3:s;
r=sd_readblock(part->start+(cclu-2)*bpb->spc+data_sec,ptr,s2<512?1:(s2+511)/512); r=sd_readblock(part->start+(cclu-2)*bpb->spc+data_sec,ptr,bpb->spc);
cclu=bpb->spf16>0?fat16[cclu]:fat32[cclu]; cclu=bpb->spf16>0?fat16[cclu]:fat32[cclu];
ptr+=s2; ptr+=s2;
s-=s2; s-=s2;
@ -1412,7 +1412,7 @@ diskerr:
s=initrd.size; s=initrd.size;
while(s>0) { while(s>0) {
s2=s>s3?s3:s; s2=s>s3?s3:s;
r=sd_readblock(part->start+(clu-2)*bpb->spc+data_sec,ptr,s2<512?1:(s2+511)/512); r=sd_readblock(part->start+(clu-2)*bpb->spc+data_sec,ptr,bpb->spc);
clu=bpb->spf16>0?fat16[clu]:fat32[clu]; clu=bpb->spf16>0?fat16[clu]:fat32[clu];
ptr+=s2; ptr+=s2;
s-=s2; s-=s2;
@ -1420,7 +1420,7 @@ diskerr:
} }
} else { } else {
// initrd is on the entire partition // initrd is on the entire partition
r=sd_readblock(part->start,(unsigned char*)&_end+512,part->end-part->start); r=sd_readblock(part->start,(unsigned char*)&_end+512,part->end-part->start+1);
if(r==0) goto diskerr; if(r==0) goto diskerr;
initrd.ptr=(uint8_t*)&_end; initrd.ptr=(uint8_t*)&_end;
initrd.size=r; initrd.size=r;

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dist/bootboot.efi vendored
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dist/bootboot.img vendored
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dist/bootboot.rom vendored
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4
mkbootimg/data.c
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6
mkbootimg/data.h
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@ -5,9 +5,9 @@ extern unsigned char binary_boot_bin[512];
#define sizeof_bootboot_bin 13312 #define sizeof_bootboot_bin 13312
extern unsigned char binary_bootboot_bin[9284]; extern unsigned char binary_bootboot_bin[9284];
#define sizeof_bootboot_efi 103614 #define sizeof_bootboot_efi 103614
extern unsigned char binary_bootboot_efi[46349]; extern unsigned char binary_bootboot_efi[46348];
#define sizeof_bootboot_img 35384 #define sizeof_bootboot_img 35344
extern unsigned char binary_bootboot_img[20069]; extern unsigned char binary_bootboot_img[20050];
#define sizeof_bootboot_rv64 8192 #define sizeof_bootboot_rv64 8192
extern unsigned char binary_bootboot_rv64[31]; extern unsigned char binary_bootboot_rv64[31];
#define sizeof_LICENCE_broadcom 1594 #define sizeof_LICENCE_broadcom 1594