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Commit 5e3c4bb0 authored by Marek Vasut's avatar Marek Vasut
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rcar_gen3: drivers: ddr-a: Synchronize tables 



Synchronize the R-Car DDR-A driver, used on R-Car E3,
with Renesas ATF release 2.0.0 .
Signed-off-by: default avatarMarek Vasut <marek.vasut+renesas@gmail.com>
parent bd57db53
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Inline Side-by-side
drivers/staging/renesas/rcar/ddr/ddr_a/ddr_init_e3.c
View file @ 5e3c4bb0
...@@ -57,14 +57,22 @@ uint32_t init_ddr(void) ...@@ -57,14 +57,22 @@ uint32_t init_ddr(void)
uint32_t dqsgd_0c, bdlcount_0c, bdlcount_0c_div2, bdlcount_0c_div4, bdlcount_0c_div8, bdlcount_0c_div16; uint32_t dqsgd_0c, bdlcount_0c, bdlcount_0c_div2, bdlcount_0c_div4, bdlcount_0c_div8, bdlcount_0c_div16;
uint32_t gatesl_0c, rdqsd_0c, rdqsnd_0c, rbd_0c[4]; uint32_t gatesl_0c, rdqsd_0c, rdqsnd_0c, rbd_0c[4];
uint32_t pdqsr_ctl,lcdl_ctl,lcdl_judge1,lcdl_judge2; uint32_t pdqsr_ctl,lcdl_ctl,lcdl_judge1,lcdl_judge2;
/* rev.0.10 */
uint32_t pdr_ctl;
/* rev.0.11 */
uint32_t byp_ctl;
/* rev.0.08 */ /* rev.0.08 */
if ((ReadReg_32(0xFFF00044) & 0x000000FF) == 0x00000000) { if ((ReadReg_32(0xFFF00044) & 0x000000FF) == 0x00000000) {
pdqsr_ctl = 1; pdqsr_ctl = 1;
lcdl_ctl = 1; lcdl_ctl = 1;
pdr_ctl = 1; /* rev.0.10 */
byp_ctl = 1; /* rev.0.11 */
}else { }else {
pdqsr_ctl = 0; pdqsr_ctl = 0;
lcdl_ctl = 0; lcdl_ctl = 0;
pdr_ctl = 0; /* rev.0.10 */
byp_ctl = 0; /* rev.0.11 */
} }
/* Judge the DDR bit rate (ddr_md : 0 = 1584Mbps, 1 = 1856Mbps) */ /* Judge the DDR bit rate (ddr_md : 0 = 1584Mbps, 1 = 1856Mbps) */
...@@ -198,6 +206,7 @@ uint32_t init_ddr(void) ...@@ -198,6 +206,7 @@ uint32_t init_ddr(void)
WriteReg_32(DBSC_E3_DBPDLK0,0x0000A55A); WriteReg_32(DBSC_E3_DBPDLK0,0x0000A55A);
WriteReg_32(DBSC_E3_DBCMD,0x01840001); WriteReg_32(DBSC_E3_DBCMD,0x01840001);
WriteReg_32(DBSC_E3_DBCMD,0x08840000); WriteReg_32(DBSC_E3_DBCMD,0x08840000);
NOTICE("BL2: [COLD_BOOT]\n"); /* rev.0.11 */
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000001); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000001);
WriteReg_32(DBSC_E3_DBPDRGD0,0x80010000); WriteReg_32(DBSC_E3_DBPDRGD0,0x80010000);
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006);
...@@ -266,7 +275,11 @@ uint32_t init_ddr(void) ...@@ -266,7 +275,11 @@ uint32_t init_ddr(void)
while ( (BIT0 & ReadReg_32(DBSC_E3_DBPDRGD0)) == 0 ); while ( (BIT0 & ReadReg_32(DBSC_E3_DBPDRGD0)) == 0 );
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000003); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000003);
WriteReg_32(DBSC_E3_DBPDRGD0,0x0780C700); if (byp_ctl == 1) {
WriteReg_32(DBSC_E3_DBPDRGD0,0x0780C720);
} else {
WriteReg_32(DBSC_E3_DBPDRGD0,0x0780C700);
}
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000007); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000007);
while ( (BIT30 & ReadReg_32(DBSC_E3_DBPDRGD0)) == 0 ); while ( (BIT30 & ReadReg_32(DBSC_E3_DBPDRGD0)) == 0 );
...@@ -394,10 +407,6 @@ uint32_t init_ddr(void) ...@@ -394,10 +407,6 @@ uint32_t init_ddr(void)
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006);
while ( (BIT0 & ReadReg_32(DBSC_E3_DBPDRGD0)) == 0 ); while ( (BIT0 & ReadReg_32(DBSC_E3_DBPDRGD0)) == 0 );
/* rev.0.03 add Comment */
/****************************************************************************
* Initial_Step4( WLADJ training )
***************************************************************************/
for ( i = 0; i<4; i++){ for ( i = 0; i<4; i++){
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000B1 + i*0x20); WriteReg_32(DBSC_E3_DBPDRGA0,0x000000B1 + i*0x20);
RegVal_R5 = (ReadReg_32(DBSC_E3_DBPDRGD0) & 0x0000FF00) >> 0x8; RegVal_R5 = (ReadReg_32(DBSC_E3_DBPDRGD0) & 0x0000FF00) >> 0x8;
...@@ -426,6 +435,10 @@ uint32_t init_ddr(void) ...@@ -426,6 +435,10 @@ uint32_t init_ddr(void)
} /* RegVal_R6 */ } /* RegVal_R6 */
} /* for i */ } /* for i */
/* rev.0.10 move Comment */
/****************************************************************************
* Initial_Step4( WLADJ training )
***************************************************************************/
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000005); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000005);
WriteReg_32(DBSC_E3_DBPDRGD0,0xC1AA00C0); WriteReg_32(DBSC_E3_DBPDRGD0,0xC1AA00C0);
...@@ -443,14 +456,25 @@ uint32_t init_ddr(void) ...@@ -443,14 +456,25 @@ uint32_t init_ddr(void)
} }
/* PDR always off */ /* rev.0.10 */
if (pdr_ctl == 1) {
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000A3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000008);
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000C3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000008);
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000E3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000008);
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000103);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000008);
}
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000001); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000001);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00010801); WriteReg_32(DBSC_E3_DBPDRGD0,0x00010801);
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006);
while ( (BIT0 & ReadReg_32(DBSC_E3_DBPDRGD0)) == 0 ); while ( (BIT0 & ReadReg_32(DBSC_E3_DBPDRGD0)) == 0 );
/* rev.0.03 add Comment */
/**************************************************************************** /****************************************************************************
* Initial_Step5678( RdWrbitRdWreye ) * Initial_Step5(Read Data Bit Deskew)
***************************************************************************/ ***************************************************************************/
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000005); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000005);
WriteReg_32(DBSC_E3_DBPDRGD0,0xC1AA00D8); WriteReg_32(DBSC_E3_DBPDRGD0,0xC1AA00D8);
...@@ -472,11 +496,29 @@ if (pdqsr_ctl == 1){ ...@@ -472,11 +496,29 @@ if (pdqsr_ctl == 1){
WriteReg_32(DBSC_E3_DBPDRGD0,0x7C0002C5); WriteReg_32(DBSC_E3_DBPDRGD0,0x7C0002C5);
} }
/* PDR dynamic */ /* rev.0.10 */
if (pdr_ctl == 1) {
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000A3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000000);
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000C3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000000);
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000E3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000000);
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000103);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000000);
}
/****************************************************************************
* Initial_Step6(Write Data Bit Deskew)
***************************************************************************/
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000001); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000001);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00012001); WriteReg_32(DBSC_E3_DBPDRGD0,0x00012001);
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006);
while ( (BIT0 & ReadReg_32(DBSC_E3_DBPDRGD0)) == 0 ); while ( (BIT0 & ReadReg_32(DBSC_E3_DBPDRGD0)) == 0 );
/****************************************************************************
* Initial_Step7(Read Data Eye Training)
***************************************************************************/
if (pdqsr_ctl == 1){ if (pdqsr_ctl == 1){
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000A0); WriteReg_32(DBSC_E3_DBPDRGA0,0x000000A0);
WriteReg_32(DBSC_E3_DBPDRGD0,0x7C000285); WriteReg_32(DBSC_E3_DBPDRGD0,0x7C000285);
...@@ -488,6 +530,18 @@ if (pdqsr_ctl == 1){ ...@@ -488,6 +530,18 @@ if (pdqsr_ctl == 1){
WriteReg_32(DBSC_E3_DBPDRGD0,0x7C000285); WriteReg_32(DBSC_E3_DBPDRGD0,0x7C000285);
} }
/* PDR always off */ /* rev.0.10 */
if (pdr_ctl == 1) {
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000A3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000008);
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000C3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000008);
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000E3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000008);
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000103);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000008);
}
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000001); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000001);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00014001); WriteReg_32(DBSC_E3_DBPDRGD0,0x00014001);
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006);
...@@ -504,6 +558,21 @@ if (pdqsr_ctl == 1){ ...@@ -504,6 +558,21 @@ if (pdqsr_ctl == 1){
WriteReg_32(DBSC_E3_DBPDRGD0,0x7C0002C5); WriteReg_32(DBSC_E3_DBPDRGD0,0x7C0002C5);
} }
/* PDR dynamic */ /* rev.0.10 */
if (pdr_ctl == 1) {
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000A3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000000);
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000C3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000000);
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000E3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000000);
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000103);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000000);
}
/****************************************************************************
* Initial_Step8(Write Data Eye Training)
***************************************************************************/
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000001); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000001);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00018001); WriteReg_32(DBSC_E3_DBPDRGD0,0x00018001);
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006);
...@@ -528,10 +597,6 @@ if (pdqsr_ctl == 1){ ...@@ -528,10 +597,6 @@ if (pdqsr_ctl == 1){
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006);
while ( (BIT0 & ReadReg_32(DBSC_E3_DBPDRGD0)) == 0 ); while ( (BIT0 & ReadReg_32(DBSC_E3_DBPDRGD0)) == 0 );
/* rev.0.03 add Comment */
/****************************************************************************
* Initial_Step5-2_7-2( Rd bit Rd eye )
***************************************************************************/
for ( i = 0; i < 4; i++){ for ( i = 0; i < 4; i++){
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000B1 + i*0x20); WriteReg_32(DBSC_E3_DBPDRGA0,0x000000B1 + i*0x20);
RegVal_R5 = ((ReadReg_32(DBSC_E3_DBPDRGD0) & 0x0000FF00) >> 0x8); RegVal_R5 = ((ReadReg_32(DBSC_E3_DBPDRGD0) & 0x0000FF00) >> 0x8);
...@@ -561,6 +626,10 @@ if (pdqsr_ctl == 1){ ...@@ -561,6 +626,10 @@ if (pdqsr_ctl == 1){
} /* RegVal_R12 < RegVal_R6 */ } /* RegVal_R12 < RegVal_R6 */
} /* for i */ } /* for i */
/* rev.0.10 move Comment */
/****************************************************************************
* Initial_Step5-2_7-2( Rd bit Rd eye )
***************************************************************************/
/* rev.0.08 */ /* rev.0.08 */
if (pdqsr_ctl == 1){}else{ if (pdqsr_ctl == 1){}else{
...@@ -575,6 +644,18 @@ if (pdqsr_ctl == 1){ ...@@ -575,6 +644,18 @@ if (pdqsr_ctl == 1){
} }
/* PDR always off */ /* rev.0.10 */
if (pdr_ctl == 1) {
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000A3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000008);
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000C3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000008);
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000E3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000008);
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000103);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000008);
}
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000001); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000001);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00015001); WriteReg_32(DBSC_E3_DBPDRGD0,0x00015001);
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006);
...@@ -658,7 +739,11 @@ if (pdqsr_ctl == 1){ ...@@ -658,7 +739,11 @@ if (pdqsr_ctl == 1){
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000003); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000003);
WriteReg_32(DBSC_E3_DBPDRGD0,0x0380C700); if (byp_ctl == 1) {
WriteReg_32(DBSC_E3_DBPDRGD0,0x0380C720);
} else {
WriteReg_32(DBSC_E3_DBPDRGD0,0x0380C700);
}
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000007); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000007);
while ( (BIT30 & ReadReg_32(DBSC_E3_DBPDRGD0)) != 0 ); while ( (BIT30 & ReadReg_32(DBSC_E3_DBPDRGD0)) != 0 );
...@@ -696,6 +781,17 @@ if (pdqsr_ctl == 1){ ...@@ -696,6 +781,17 @@ if (pdqsr_ctl == 1){
} }
/* PDR dynamic */ /* rev.0.10 */
if (pdr_ctl == 1) {
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000A3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000000);
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000C3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000000);
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000E3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000000);
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000103);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000000);
}
/* rev.0.03 add Comment */ /* rev.0.03 add Comment */
/**************************************************************************** /****************************************************************************
...@@ -766,14 +862,22 @@ uint32_t recovery_from_backup_mode(void) ...@@ -766,14 +862,22 @@ uint32_t recovery_from_backup_mode(void)
uint32_t dqsgd_0c, bdlcount_0c, bdlcount_0c_div2, bdlcount_0c_div4, bdlcount_0c_div8, bdlcount_0c_div16; uint32_t dqsgd_0c, bdlcount_0c, bdlcount_0c_div2, bdlcount_0c_div4, bdlcount_0c_div8, bdlcount_0c_div16;
uint32_t gatesl_0c, rdqsd_0c, rdqsnd_0c, rbd_0c[4]; uint32_t gatesl_0c, rdqsd_0c, rdqsnd_0c, rbd_0c[4];
uint32_t pdqsr_ctl,lcdl_ctl,lcdl_judge1,lcdl_judge2; uint32_t pdqsr_ctl,lcdl_ctl,lcdl_judge1,lcdl_judge2;
/* rev.0.10 */
uint32_t pdr_ctl;
/* rev.0.11 */
uint32_t byp_ctl;
/* rev.0.08 */ /* rev.0.08 */
if ((ReadReg_32(0xFFF00044) & 0x000000FF) == 0x00000000) { if ((ReadReg_32(0xFFF00044) & 0x000000FF) == 0x00000000) {
pdqsr_ctl = 1; pdqsr_ctl = 1;
lcdl_ctl = 1; lcdl_ctl = 1;
pdr_ctl = 1; /* rev.0.10 */
byp_ctl = 1; /* rev.0.11 */
}else { }else {
pdqsr_ctl = 0; pdqsr_ctl = 0;
lcdl_ctl = 0; lcdl_ctl = 0;
pdr_ctl = 0; /* rev.0.10 */
byp_ctl = 0; /* rev.0.11 */
} }
...@@ -908,7 +1012,11 @@ uint32_t recovery_from_backup_mode(void) ...@@ -908,7 +1012,11 @@ uint32_t recovery_from_backup_mode(void)
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000008); /* DDR_PLLCR */ WriteReg_32(DBSC_E3_DBPDRGA0,0x00000008); /* DDR_PLLCR */
WriteReg_32(DBSC_E3_DBPDRGD0,0x000B8000); WriteReg_32(DBSC_E3_DBPDRGD0,0x000B8000);
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000003); /* DDR_PGCR1 */ WriteReg_32(DBSC_E3_DBPDRGA0,0x00000003); /* DDR_PGCR1 */
WriteReg_32(DBSC_E3_DBPDRGD0,0x0780C700); if (byp_ctl == 1) {
WriteReg_32(DBSC_E3_DBPDRGD0,0x0780C720);
} else {
WriteReg_32(DBSC_E3_DBPDRGD0,0x0780C700);
}
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000020); /* DDR_DXCCR */ WriteReg_32(DBSC_E3_DBPDRGA0,0x00000020); /* DDR_DXCCR */
WriteReg_32(DBSC_E3_DBPDRGD0,0x00181884); WriteReg_32(DBSC_E3_DBPDRGD0,0x00181884);
WriteReg_32(DBSC_E3_DBPDRGA0,0x0000001A); /* DDR_ACIOCR0 */ WriteReg_32(DBSC_E3_DBPDRGA0,0x0000001A); /* DDR_ACIOCR0 */
...@@ -1209,6 +1317,18 @@ uint32_t recovery_from_backup_mode(void) ...@@ -1209,6 +1317,18 @@ uint32_t recovery_from_backup_mode(void)
} }
/* PDR always off */ /* rev.0.10 */
if (pdr_ctl == 1) {
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000A3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000008);
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000C3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000008);
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000E3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000008);
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000103);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000008);
}
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000001); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000001);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00010801); WriteReg_32(DBSC_E3_DBPDRGD0,0x00010801);
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006);
...@@ -1235,6 +1355,18 @@ if (pdqsr_ctl == 1){ ...@@ -1235,6 +1355,18 @@ if (pdqsr_ctl == 1){
WriteReg_32(DBSC_E3_DBPDRGD0,0x7C0002C5); WriteReg_32(DBSC_E3_DBPDRGD0,0x7C0002C5);
} }
/* PDR dynamic */ /* rev.0.10 */
if (pdr_ctl==1) {
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000A3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000000);
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000C3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000000);
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000E3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000000);
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000103);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000000);
}
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000001); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000001);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00012001); WriteReg_32(DBSC_E3_DBPDRGD0,0x00012001);
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006);
...@@ -1251,6 +1383,18 @@ if (pdqsr_ctl == 1){ ...@@ -1251,6 +1383,18 @@ if (pdqsr_ctl == 1){
WriteReg_32(DBSC_E3_DBPDRGD0,0x7C000285); WriteReg_32(DBSC_E3_DBPDRGD0,0x7C000285);
} }
/* PDR always off */ /* rev.0.10 */
if (pdr_ctl == 1) {
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000A3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000008);
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000C3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000008);
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000E3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000008);
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000103);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000008);
}
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000001); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000001);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00014001); WriteReg_32(DBSC_E3_DBPDRGD0,0x00014001);
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006);
...@@ -1267,6 +1411,18 @@ if (pdqsr_ctl == 1){ ...@@ -1267,6 +1411,18 @@ if (pdqsr_ctl == 1){
WriteReg_32(DBSC_E3_DBPDRGD0,0x7C0002C5); WriteReg_32(DBSC_E3_DBPDRGD0,0x7C0002C5);
} }
/* PDR dynamic */ /* rev.0.10 */
if (pdr_ctl == 1) {
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000A3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000000);
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000C3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000000);
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000E3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000000);
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000103);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000000);
}
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000001); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000001);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00018001); WriteReg_32(DBSC_E3_DBPDRGD0,0x00018001);
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006);
...@@ -1331,6 +1487,18 @@ if (pdqsr_ctl == 1){ ...@@ -1331,6 +1487,18 @@ if (pdqsr_ctl == 1){
} }
/* PDR always off */ /* rev.0.10 */
if (pdr_ctl==1) {
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000A3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000008);
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000C3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000008);
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000E3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000008);
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000103);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000008);
}
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000001); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000001);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00015001); WriteReg_32(DBSC_E3_DBPDRGD0,0x00015001);
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000006);
...@@ -1415,7 +1583,11 @@ if (pdqsr_ctl == 1){ ...@@ -1415,7 +1583,11 @@ if (pdqsr_ctl == 1){
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000003); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000003);
WriteReg_32(DBSC_E3_DBPDRGD0,0x0380C700); if (byp_ctl==1) {
WriteReg_32(DBSC_E3_DBPDRGD0,0x0380C720);
} else {
WriteReg_32(DBSC_E3_DBPDRGD0,0x0380C700);
}
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000007); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000007);
while ( (BIT30 & ReadReg_32(DBSC_E3_DBPDRGD0)) != 0 ); while ( (BIT30 & ReadReg_32(DBSC_E3_DBPDRGD0)) != 0 );
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000021); WriteReg_32(DBSC_E3_DBPDRGA0,0x00000021);
...@@ -1444,6 +1616,18 @@ if (pdqsr_ctl == 1){ ...@@ -1444,6 +1616,18 @@ if (pdqsr_ctl == 1){
} }
/* PDR dynamic */ /* rev.0.10 */
if (pdr_ctl == 1) {
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000A3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000000);
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000C3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000000);
WriteReg_32(DBSC_E3_DBPDRGA0,0x000000E3);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000000);
WriteReg_32(DBSC_E3_DBPDRGA0,0x00000103);
WriteReg_32(DBSC_E3_DBPDRGD0,0x00000000);
}
WriteReg_32(DBSC_E3_DBPDLK0,0x00000000); WriteReg_32(DBSC_E3_DBPDLK0,0x00000000);
WriteReg_32(DBSC_E3_DBSYSCNT0,0x00000000); WriteReg_32(DBSC_E3_DBSYSCNT0,0x00000000);
......
drivers/staging/renesas/rcar/ddr/ddr_a/ddr_init_e3.h
View file @ 5e3c4bb0
...@@ -9,7 +9,7 @@ ...@@ -9,7 +9,7 @@
#include <stdint.h> #include <stdint.h>
#define RCAR_E3_DDR_VERSION "rev.0.09" #define RCAR_E3_DDR_VERSION "rev.0.11"
#ifdef ddr_qos_init_setting #ifdef ddr_qos_init_setting
#define REFRESH_RATE 3900 /* Average periodic refresh interval[ns]. Support 3900,7800 */ #define REFRESH_RATE 3900 /* Average periodic refresh interval[ns]. Support 3900,7800 */
......
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