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Sync from Fredi's source tree 13/05/2017

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This commit is contained in:
David Gálvez
2018-04-09 16:26:54 +02:00
parent c1e31dcdf0
commit 030afcd535
59 changed files with 13625 additions and 1139 deletions
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22
sources/sd_card.c
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@@ -5,7 +5,7 @@
#define __MBAR 0xff000000
#define MCF_SLT0_SCNT __MBAR + 0x908
#define MCF_PSC0_PSCTB_8BIT __MBAR + 0x860C
#define MCF_PAD_PAR_DSPI __MBAR + 0xA50
#define MCF_PAD_PAR_DSPI __MBAR + 0xa30
#define MCF_DSPI_DMCR __MBAR + 0x8A00 //dspi control
#define dspi_dtar0 0x0c
@@ -115,7 +115,7 @@ int sd_card_init(void)
move.l #'SD-C',(a1)
move.l #'ard ',(a1)
move.l buffer,a5 // basis addresse (diesen bereich brauchen wir nicht mehr!)
move.l buffer,a3 // basis addresse (diesen bereich brauchen wir nicht mehr!)
move.l #0x1fffffff,d0 // normal dspi
move.l d0,MCF_PAD_PAR_DSPI
lea MCF_DSPI_DMCR,a0
@@ -301,11 +301,11 @@ read_cid:
move.b #0x95,d4
bsr sd_com
move.l a5,a2 // adresse setzen
move.l a3,a2 // adresse setzen
bsr sd_rcv_info
// name ausgeben
lea 1(a5),a2
lea 1(a3),a2
moveq #7,d7
sd_nam_loop:
move.b (a2)+,(a1)
@@ -330,19 +330,19 @@ read_csd:
move.b #0x01,d4
bsr sd_com
move.l a5,a2 // adresse setzen
move.l a3,a2 // adresse setzen
bsr sd_rcv_info
mvz.b (a5),d0
mvz.b (a3),d0
lsr.l #6,d0
bne sd_csd2 // format v2
move.l 6(a5),d1
move.l 6(a3),d1
moveq #14,d0 // bit 73..62 c_size
lsr.l d0,d1 // bits extrahieren
and.l #0xfff,d1 // 12 bits
addq.l #1,d1
mvz.w 9(a5),d0
mvz.w 9(a3),d0
lsr.l #7,d0 // bits 49..47
and.l #0x7,d0 // 3 bits
moveq.l #8,d2 // x256 (dif v1 v2)
@@ -350,7 +350,7 @@ read_csd:
lsr.l d2,d1
bra sd_print_size
sd_csd2:
mvz.w 8(a5),d1
mvz.w 8(a3),d1
addq.l #1,d1
sd_print_size:
swap d1
@@ -468,7 +468,7 @@ sd_rs_end:
int sd_card_sector_read(long sec_nr,long buf_adr)
{
int status ;
int status=0 ;
asm
{
lea MCF_DSPI_DMCR,a0
@@ -554,7 +554,7 @@ sd_send_end:
int sd_card_sector_write(long sec_nr,long buf_adr)
{
int status;
int status=0;
asm
{
lea MCF_DSPI_DMCR,a0