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Diffstat (limited to 'board/eltec/bab7xx/asm_init.S')
-rw-r--r--board/eltec/bab7xx/asm_init.S62
1 files changed, 25 insertions, 37 deletions
diff --git a/board/eltec/bab7xx/asm_init.S b/board/eltec/bab7xx/asm_init.S
index 934fabe..3f88bc2 100644
--- a/board/eltec/bab7xx/asm_init.S
+++ b/board/eltec/bab7xx/asm_init.S
@@ -204,7 +204,7 @@ configSDRAM:
beq SD16MB2B
li r3, 0x0011 /* get number of internal banks */
- /* from spd for bank0/1 */
+ /* from spd for bank0/1 */
bl spdRead
cmpli 0, 0, r3, 0x02
@@ -244,7 +244,7 @@ SDRow2nd:
* set the Memory Configuration Reg. 2
*/
li r3, 0x0111 /* get number of internal banks */
- /* from spd for bank2/3 */
+ /* from spd for bank2/3 */
bl spdRead
cmpli 0, 0, r3, 0x02
@@ -269,13 +269,13 @@ S2D16MB2B:
*/
S2D64MB4B:
lis r21, 0x8630 /* BSTOPRE = 0x80, REFREC = 6, */
- /* RDLAT = 3 */
+ /* RDLAT = 3 */
/*
* set the Memory Configuration Reg. 4
*/
lis r22, 0x2430 /* PRETOACT = 2, ACTOPRE = 4, */
- /* WCBUF = 1, RCBUF = 1 */
+ /* WCBUF = 1, RCBUF = 1 */
ori r22, r22, 0x2220 /* SDMODE = 0x022, ACTORW = 2 */
/*
@@ -285,10 +285,10 @@ S2D64MB4B:
bl spdRead
rlwinm r16, r3, 2, 24, 29 /* calculate size in MByte */
- /* (128 MB max.) */
+ /* (128 MB max.) */
li r3, 0x0005 /* get number of banks from spd */
- /* for bank0/1 */
+ /* for bank0/1 */
bl spdRead
cmpi 0, 0, r3, 2 /* 2 banks ? */
@@ -336,10 +336,10 @@ configSDRAM23:
bl spdRead
rlwinm r18, r3, 2, 24, 29 /* calculate size in MByte */
- /* (128 MB max.) */
+ /* (128 MB max.) */
li r3, 0x0105 /* get number of banks from */
- /* spd bank0/1 */
+ /* spd bank0/1 */
bl spdRead
cmpi 0, 0, r3, 2 /* 2 banks ? */
@@ -365,7 +365,7 @@ configEDO0:
getSpdRowBank01:
li r3, 0x0003 /* get number of row bits from */
- /* spd from bank0/1 */
+ /* spd from bank0/1 */
bl spdRead
ori r20, r20, (MCCR1_BK0_9BITS | MCCR1_BK1_9BITS)
cmpli 0, 0, r3, 0x0009 /* bank0 - 9 row bits */
@@ -392,7 +392,7 @@ getSpdRowBank01:
getSpdRowBank23:
li r3, 0x0103 /* get number of row bits from */
- /* spd for bank2/3 */
+ /* spd for bank2/3 */
bl spdRead
ori r20, r20, (MCCR1_BK2_9BITS | MCCR1_BK3_9BITS)
@@ -415,13 +415,13 @@ getSpdRowBank23:
writeRowBits:
lis r21, 0x000a /* CPX = 1, RAS6P = 4 */
ori r21, r21, 0x2293 /* CAS5 = 2, CP4 = 1, */
- /* CAS3 = 2, RCD2 = 2, RP = 3 */
+ /* CAS3 = 2, RCD2 = 2, RP = 3 */
/*
* set the Memory Configuration Reg. 4
*/
lis r22, 0x0010 /* all SDRAM parameter 0, */
- /* WCBUF flow through, */
- /* RCBUF registered */
+ /* WCBUF flow through, */
+ /* RCBUF registered */
/*
* get the size of bank 0-3
*/
@@ -429,7 +429,7 @@ writeRowBits:
bl spdRead
li r16, 0 /* bank size is: */
- /* (8*2^row*2^column)/0x100000 MB */
+ /* (8*2^row*2^column)/0x100000 MB */
ori r16, r16, 0x8000
rlwnm r16, r16, r3, 0, 31
@@ -439,7 +439,7 @@ writeRowBits:
rlwnm r16, r16, r3, 0, 31
li r3, 0x0005 /* get number of banks from */
- /* spd for bank0/1 */
+ /* spd for bank0/1 */
bl spdRead
cmpi 0, 0, r3, 2 /* 2 banks ? */
@@ -487,7 +487,7 @@ EDObank2:
bl spdRead
li r18, 0 /* bank size is: */
- /* (8*2^row*2^column)/0x100000 MB */
+ /* (8*2^row*2^column)/0x100000 MB */
ori r18, r18, 0x8000
rlwnm r18, r18, r3, 0, 31
@@ -497,7 +497,7 @@ EDObank2:
rlwnm r18, r18, r3, 0, 31
li r3, 0x0105 /* get number of banks from */
- /* spd for bank2/3 */
+ /* spd for bank2/3 */
bl spdRead
cmpi 0, 0, r3, 2 /* 2 banks ? */
@@ -701,28 +701,28 @@ common2:
common3:
li r4, 0x1010 /* refesh cycle 1028 clocks */
- /* left shifted 2 */
+ /* left shifted 2 */
cmpli 0, 0, r3, 0x0000 /* 15.6 us ? */
beq writeRefresh
li r4, 0x0808 /* refesh cycle 514 clocks */
- /* left shifted 2 */
+ /* left shifted 2 */
cmpli 0, 0, r3, 0x0002 /* 7.8 us ? */
beq writeRefresh
li r4, 0x2020 /* refesh cycle 2056 clocks */
- /* left shifted 2 */
+ /* left shifted 2 */
cmpli 0, 0, r3, 0x0003 /* 31.3 us ? */
beq writeRefresh
li r4, 0x4040 /* refesh cycle 4112 clocks */
- /* left shifted 2 */
+ /* left shifted 2 */
cmpli 0, 0, r3, 0x0004 /* 62.5 us ? */
beq writeRefresh
li r4, 0
ori r4, r4, 0x8080 /* refesh cycle 8224 clocks */
- /* left shifted 2 */
+ /* left shifted 2 */
cmpli 0, 0, r3, 0x0005 /* 125 us ? */
beq writeRefresh
@@ -916,7 +916,7 @@ toggleError2:
eieio
li r9, 0x03
stb r9, 3(r8) /* 8 data bits, 1 stop bit, */
- /* no parity */
+ /* no parity */
eieio
li r9, 0x0b
stb r9, 4(r8) /* enable the receiver and transmitter */
@@ -928,7 +928,7 @@ waitEmpty:
beq waitEmpty
li r9, 0x47
stb r9, 3(r8) /* send break, 8 data bits, */
- /* 2 stop bits, no parity */
+ /* 2 stop bits, no parity */
eieio
lis r0, 0x0001
@@ -944,7 +944,7 @@ waitEmpty1:
beq waitEmpty1
li r9, 0x07
stb r9, 3(r8) /* 8 data bits, 2 stop bits, */
- /* no parity */
+ /* no parity */
eieio
/*
@@ -1473,15 +1473,3 @@ Mactivate:
Mmbyte:
.ascii " MB .......... \000"
.align 4
-
-
-
-
-
-
-
-
-
-
-
-