This is the sixth patch of a series.
Signed-off-by: Gary Alan Rookard <garyrookard@xxxxxxxxx>
---
On branch staging-next
drivers/staging/bcm/DDRInit.c | 174 +++++++++++++++---------------------------
1 file changed, 63 insertions(+), 111 deletions(-)
diff --git a/drivers/staging/bcm/DDRInit.c b/drivers/staging/bcm/DDRInit.c
index 1a08b17..8bb3283 100644
--- a/drivers/staging/bcm/DDRInit.c
+++ b/drivers/staging/bcm/DDRInit.c
@@ -62,7 +62,7 @@ static struct bcm_ddr_setting asT3_DDRSetting133MHz[] = { /* # DPLL Clock Se
{0x0F00A000, 0x00000016},
/* # Enable start bit within memory controller */
{0x0F007018, 0x01010000}
- };
+};
/* 80Mhz */
#define T3_SKIP_CLOCK_PROGRAM_DUMP_80MHZ 10 /* index for 0x0F007000 */
static struct bcm_ddr_setting asT3_DDRSetting80MHz[] = { /* # DPLL Clock Setting */
@@ -114,7 +114,7 @@ static struct bcm_ddr_setting asT3_DDRSetting80MHz[] = { /* # DPLL Clock Settin
{0x0F007094, 0x00000104},
/*# Enable start bit within memory controller */
{0x0F007018, 0x01010000}
- };
+};
/* 100Mhz */
#define T3_SKIP_CLOCK_PROGRAM_DUMP_100MHZ 13 /* index for 0x0F007000 */
static struct bcm_ddr_setting asT3_DDRSetting100MHz[] = {/* # DPLL Clock Setting */
@@ -173,7 +173,7 @@ static struct bcm_ddr_setting asT3_DDRSetting100MHz[] = {/* # DPLL Clock Settin
{0x0F007094, 0x00000104},
/* # Enable start bit within memory controller */
{0x0F007018, 0x01010000}
- };
+};
/* Net T3B DDR Settings */
/* DDR INIT-133Mhz */
@@ -186,7 +186,7 @@ static struct bcm_ddr_setting asDPLL_266MHZ[] = {
/* Changed source for X-bar and MIPS clock to APLL */
{0x0f000840, 0x0FFF1B00},
{0x0f000870, 0x00000002}
- };
+};
#define T3B_SKIP_CLOCK_PROGRAM_DUMP_133MHZ 11 /* index for 0x0F007000 */
static struct bcm_ddr_setting asT3B_DDRSetting133MHz[] = {/* # DPLL Clock Setting */
@@ -244,7 +244,7 @@ static struct bcm_ddr_setting asT3B_DDRSetting133MHz[] = {/* # DPLL Clock Settin
{0x0F007094, 0x00000104},
/* # Enable start bit within memory controller */
{0x0F007018, 0x01010000},
- };
+};
#define T3B_SKIP_CLOCK_PROGRAM_DUMP_80MHZ 9 /*index for 0x0F007000 */
static struct bcm_ddr_setting asT3B_DDRSetting80MHz[] = {/* # DPLL Clock Setting */
@@ -297,7 +297,7 @@ static struct bcm_ddr_setting asT3B_DDRSetting80MHz[] = {/* # DPLL Clock Setting
{0x0F007094, 0x00000104},
/* # Enable start bit within memory controller */
{0x0F007018, 0x01010000}
- };
+};
/* 100Mhz */
#define T3B_SKIP_CLOCK_PROGRAM_DUMP_100MHZ 9 /* index for 0x0F007000 */
@@ -352,7 +352,7 @@ static struct bcm_ddr_setting asT3B_DDRSetting100MHz[] = {/* # DPLL Clock Settin
{0x0F007094, 0x00000104},
/* # Enable start bit within memory controller */
{0x0F007018, 0x01010000}
- };
+};
#define T3LP_SKIP_CLOCK_PROGRAM_DUMP_133MHZ 9 /*index for 0x0F007000 */
@@ -781,11 +781,9 @@ int ddr_init(struct bcm_mini_adapter *Adapter)
UINT uiClockSetting = 0;
int retval = STATUS_SUCCESS;
- switch (Adapter->chip_id)
- {
+ switch (Adapter->chip_id) {
case 0xbece3200:
- switch (Adapter->DDRSetting)
- {
+ switch (Adapter->DDRSetting) {
case DDR_80_MHZ:
psDDRSetting = asT3LP_DDRSetting80MHz;
RegCount = (sizeof(asT3LP_DDRSetting80MHz)/
@@ -800,14 +798,10 @@ int ddr_init(struct bcm_mini_adapter *Adapter)
psDDRSetting = asT3LP_DDRSetting133MHz;
RegCount = (sizeof(asT3LP_DDRSetting133MHz)/
sizeof(struct bcm_ddr_setting));
- if(Adapter->bMipsConfig == MIPS_200_MHZ)
- {
+ if (Adapter->bMipsConfig == MIPS_200_MHZ)
uiClockSetting = 0x03F13652;
- }
else
- {
uiClockSetting = 0x03F1365B;
- }
break;
default:
return -EINVAL;
@@ -822,24 +816,22 @@ int ddr_init(struct bcm_mini_adapter *Adapter)
/* Set bit 2 and bit 6 to 1 for BBIC 2mA drive
* (please check current value and additionally set these bits)
*/
- if( (Adapter->chip_id != BCS220_2) &&
+ if ((Adapter->chip_id != BCS220_2) &&
(Adapter->chip_id != BCS220_2BC) &&
- (Adapter->chip_id != BCS220_3) )
- {
+ (Adapter->chip_id != BCS220_3)) {
retval = rdmalt(Adapter, (UINT)0x0f000830, &uiResetValue, sizeof(uiResetValue));
- if(retval < 0) {
+ if (retval < 0) {
BCM_DEBUG_PRINT(Adapter, CMHOST, RDM, DBG_LVL_ALL, "%s:%d RDM failed\n", __func__, __LINE__);
return retval;
}
uiResetValue |= 0x44;
retval = wrmalt(Adapter, (UINT)0x0f000830, &uiResetValue, sizeof(uiResetValue));
- if(retval < 0) {
+ if (retval < 0) {
BCM_DEBUG_PRINT(Adapter, CMHOST, RDM, DBG_LVL_ALL, "%s:%d RDM failed\n", __func__, __LINE__);
return retval;
}
}
- switch(Adapter->DDRSetting)
- {
+ switch (Adapter->DDRSetting) {
@@ -858,28 +850,20 @@ int ddr_init(struct bcm_mini_adapter *Adapter)
RegCount = (sizeof(asT3B_DDRSetting133MHz)/
sizeof(struct bcm_ddr_setting));
- if(Adapter->bMipsConfig == MIPS_200_MHZ)
- {
+ if (Adapter->bMipsConfig == MIPS_200_MHZ)
uiClockSetting = 0x03F13652;
- }
else
- {
uiClockSetting = 0x03F1365B;
- }
break;
case DDR_160_MHZ:
psDDRSetting = asT3LPB_DDRSetting160MHz;
RegCount = sizeof(asT3LPB_DDRSetting160MHz)/sizeof(struct bcm_ddr_setting);
- if(Adapter->bMipsConfig == MIPS_200_MHZ)
- {
+ if (Adapter->bMipsConfig == MIPS_200_MHZ)
uiClockSetting = 0x03F137D2;
- }
else
- {
uiClockSetting = 0x03F137DB;
- }
}
break;
@@ -889,8 +873,7 @@ int ddr_init(struct bcm_mini_adapter *Adapter)
case 0xbece0130:
case 0xbece0300:
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "DDR Setting: %x\n", Adapter->DDRSetting);
- switch (Adapter->DDRSetting)
- {
+ switch (Adapter->DDRSetting) {
case DDR_80_MHZ:
psDDRSetting = asT3_DDRSetting80MHz;
RegCount = (sizeof(asT3_DDRSetting80MHz)/
@@ -911,8 +894,7 @@ int ddr_init(struct bcm_mini_adapter *Adapter)
}
case 0xbece0310:
{
- switch (Adapter->DDRSetting)
- {
+ switch (Adapter->DDRSetting) {
case DDR_80_MHZ:
psDDRSetting = asT3B_DDRSetting80MHz;
RegCount = (sizeof(asT3B_DDRSetting80MHz)/
@@ -925,27 +907,20 @@ int ddr_init(struct bcm_mini_adapter *Adapter)
break;
case DDR_133_MHZ:
- if(Adapter->bDPLLConfig == PLL_266_MHZ)/*266Mhz PLL selected. */
- {
+ if (Adapter->bDPLLConfig == PLL_266_MHZ) { /*266Mhz PLL selected. */
memcpy(asT3B_DDRSetting133MHz, asDPLL_266MHZ,
sizeof(asDPLL_266MHZ));
psDDRSetting = asT3B_DDRSetting133MHz;
RegCount = (sizeof(asT3B_DDRSetting133MHz)/
sizeof(struct bcm_ddr_setting));
- }
- else
- {
+ } else {
psDDRSetting = asT3B_DDRSetting133MHz;
RegCount = (sizeof(asT3B_DDRSetting133MHz)/
sizeof(struct bcm_ddr_setting));
- if(Adapter->bMipsConfig == MIPS_200_MHZ)
- {
+ if (Adapter->bMipsConfig == MIPS_200_MHZ)
uiClockSetting = 0x07F13652;
- }
- else
- {
+ else
uiClockSetting = 0x07F1365B;
- }
}
break;
default:
@@ -960,18 +935,13 @@ int ddr_init(struct bcm_mini_adapter *Adapter)
value = 0;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "Register Count is =%lu\n", RegCount);
- while(RegCount && !retval)
- {
- if(uiClockSetting && psDDRSetting->ulRegAddress == MIPS_CLOCK_REG)
- {
+ while (RegCount && !retval) {
+ if (uiClockSetting && psDDRSetting->ulRegAddress == MIPS_CLOCK_REG)
value = uiClockSetting;
- }
else
- {
value = psDDRSetting->ulRegValue;
- }
retval = wrmalt(Adapter, psDDRSetting->ulRegAddress, &value, sizeof(value));
- if(STATUS_SUCCESS != retval) {
+ if (STATUS_SUCCESS != retval) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "%s:%d\n", __func__, __LINE__);
break;
}
@@ -980,36 +950,33 @@ int ddr_init(struct bcm_mini_adapter *Adapter)
psDDRSetting++;
}
- if(Adapter->chip_id >= 0xbece3300 )
- {
-
+ if (Adapter->chip_id >= 0xbece3300) {
mdelay(3);
- if( (Adapter->chip_id != BCS220_2) &&
+ if ((Adapter->chip_id != BCS220_2) &&
(Adapter->chip_id != BCS220_2BC) &&
- (Adapter->chip_id != BCS220_3))
- {
+ (Adapter->chip_id != BCS220_3)) {
/* drive MDDR to half in case of UMA-B: */
uiResetValue = 0x01010001;
retval = wrmalt(Adapter, (UINT)0x0F007018, &uiResetValue, sizeof(uiResetValue));
- if(retval < 0) {
+ if (retval < 0) {
BCM_DEBUG_PRINT(Adapter, CMHOST, RDM, DBG_LVL_ALL, "%s:%d RDM failed\n", __func__, __LINE__);
return retval;
}
uiResetValue = 0x00040020;
retval = wrmalt(Adapter, (UINT)0x0F007094, &uiResetValue, sizeof(uiResetValue));
- if(retval < 0) {
+ if (retval < 0) {
BCM_DEBUG_PRINT(Adapter, CMHOST, RDM, DBG_LVL_ALL, "%s:%d RDM failed\n", __func__, __LINE__);
return retval;
}
uiResetValue = 0x01020101;
retval = wrmalt(Adapter, (UINT)0x0F00701c, &uiResetValue, sizeof(uiResetValue));
- if(retval < 0) {
+ if (retval < 0) {
BCM_DEBUG_PRINT(Adapter, CMHOST, RDM, DBG_LVL_ALL, "%s:%d RDM failed\n", __func__, __LINE__);
return retval;
}
uiResetValue = 0x01010000;
retval = wrmalt(Adapter, (UINT)0x0F007018, &uiResetValue, sizeof(uiResetValue));
- if(retval < 0) {
+ if (retval < 0) {
BCM_DEBUG_PRINT(Adapter, CMHOST, RDM, DBG_LVL_ALL, "%s:%d RDM failed\n", __func__, __LINE__);
return retval;
}
@@ -1022,73 +989,70 @@ int ddr_init(struct bcm_mini_adapter *Adapter)
* and since we dont have internal PMU lets do it under UMA-B chip id.
* we will change this when we will have internal PMU.
*/
- if(Adapter->PmuMode == HYBRID_MODE_7C)
- {
+ if (Adapter->PmuMode == HYBRID_MODE_7C) {
retval = rdmalt(Adapter, (UINT)0x0f000c00, &uiResetValue, sizeof(uiResetValue));
- if(retval < 0) {
+ if (retval < 0) {
BCM_DEBUG_PRINT(Adapter, CMHOST, RDM, DBG_LVL_ALL, "%s:%d RDM failed\n", __func__, __LINE__);
return retval;
}
retval = rdmalt(Adapter, (UINT)0x0f000c00, &uiResetValue, sizeof(uiResetValue));
- if(retval < 0) {
+ if (retval < 0) {
BCM_DEBUG_PRINT(Adapter, CMHOST, RDM, DBG_LVL_ALL, "%s:%d RDM failed\n", __func__, __LINE__);
return retval;
}
uiResetValue = 0x1322a8;
retval = wrmalt(Adapter, (UINT)0x0f000d1c, &uiResetValue, sizeof(uiResetValue));
- if(retval < 0) {
+ if (retval < 0) {
BCM_DEBUG_PRINT(Adapter, CMHOST, RDM, DBG_LVL_ALL, "%s:%d RDM failed\n", __func__, __LINE__);
return retval;
}
retval = rdmalt(Adapter, (UINT)0x0f000c00, &uiResetValue, sizeof(uiResetValue));
- if(retval < 0) {
+ if (retval < 0) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, RDM, DBG_LVL_ALL, "%s:%d RDM failed\n", __func__, __LINE__);
return retval;
}
retval = rdmalt(Adapter, (UINT)0x0f000c00, &uiResetValue, sizeof(uiResetValue));
- if(retval < 0) {
+ if (retval < 0) {
BCM_DEBUG_PRINT(Adapter, CMHOST, RDM, DBG_LVL_ALL, "%s:%d RDM failed\n", __func__, __LINE__);
return retval;
}
uiResetValue = 0x132296;
retval = wrmalt(Adapter, (UINT)0x0f000d14, &uiResetValue, sizeof(uiResetValue));
- if(retval < 0) {
+ if (retval < 0) {
BCM_DEBUG_PRINT(Adapter, CMHOST, RDM, DBG_LVL_ALL, "%s:%d RDM failed\n", __func__, __LINE__);
return retval;
}
- }
- else if(Adapter->PmuMode == HYBRID_MODE_6 )
- {
+ } else if (Adapter->PmuMode == HYBRID_MODE_6) {
retval = rdmalt(Adapter, (UINT)0x0f000c00, &uiResetValue, sizeof(uiResetValue));
- if(retval < 0) {
+ if (retval < 0) {
BCM_DEBUG_PRINT(Adapter, CMHOST, RDM, DBG_LVL_ALL, "%s:%d RDM failed\n", __func__, __LINE__);
return retval;
}
retval = rdmalt(Adapter, (UINT)0x0f000c00, &uiResetValue, sizeof(uiResetValue));
- if(retval < 0) {
+ if (retval < 0) {
BCM_DEBUG_PRINT(Adapter, CMHOST, RDM, DBG_LVL_ALL, "%s:%d RDM failed\n", __func__, __LINE__);
return retval;
}
uiResetValue = 0x6003229a;
retval = wrmalt(Adapter, (UINT)0x0f000d14, &uiResetValue, sizeof(uiResetValue));
- if(retval < 0) {
+ if (retval < 0) {
BCM_DEBUG_PRINT(Adapter, CMHOST, RDM, DBG_LVL_ALL, "%s:%d RDM failed\n", __func__, __LINE__);
return retval;
}
retval = rdmalt(Adapter, (UINT)0x0f000c00, &uiResetValue, sizeof(uiResetValue));
- if(retval < 0) {
+ if (retval < 0) {
BCM_DEBUG_PRINT(Adapter, CMHOST, RDM, DBG_LVL_ALL, "%s:%d RDM failed\n", __func__, __LINE__);
return retval;
}
retval = rdmalt(Adapter, (UINT)0x0f000c00, &uiResetValue, sizeof(uiResetValue));
- if(retval < 0) {
+ if (retval < 0) {
BCM_DEBUG_PRINT(Adapter, CMHOST, RDM, DBG_LVL_ALL, "%s:%d RDM failed\n", __func__, __LINE__);
return retval;
}
uiResetValue = 0x1322a8;
retval = wrmalt(Adapter, (UINT)0x0f000d1c, &uiResetValue, sizeof(uiResetValue));
- if(retval < 0) {
+ if (retval < 0) {
BCM_DEBUG_PRINT(Adapter, CMHOST, RDM, DBG_LVL_ALL, "%s:%d RDM failed\n", __func__, __LINE__);
return retval;
}
@@ -1108,11 +1072,9 @@ int download_ddr_settings(struct bcm_mini_adapter *Adapter)
int retval = STATUS_SUCCESS;
bool bOverrideSelfRefresh = false;
- switch (Adapter->chip_id)
- {
+ switch (Adapter->chip_id) {
case 0xbece3200:
- switch (Adapter->DDRSetting)
- {
+ switch (Adapter->DDRSetting) {
case DDR_80_MHZ:
psDDRSetting = asT3LP_DDRSetting80MHz;
RegCount = ARRAY_SIZE(asT3LP_DDRSetting80MHz);
@@ -1142,8 +1104,7 @@ int download_ddr_settings(struct bcm_mini_adapter *Adapter)
case BCS220_2BC:
case BCS250_BC:
case BCS220_3:
- switch (Adapter->DDRSetting)
- {
+ switch (Adapter->DDRSetting) {
case DDR_80_MHZ:
psDDRSetting = asT3LPB_DDRSetting80MHz;
RegCount = ARRAY_SIZE(asT3LPB_DDRSetting80MHz);
@@ -1177,8 +1138,7 @@ int download_ddr_settings(struct bcm_mini_adapter *Adapter)
}
break;
case 0xbece0300:
- switch (Adapter->DDRSetting)
- {
+ switch (Adapter->DDRSetting) {
case DDR_80_MHZ:
psDDRSetting = asT3_DDRSetting80MHz;
RegCount = ARRAY_SIZE(asT3_DDRSetting80MHz);
@@ -1203,8 +1163,7 @@ int download_ddr_settings(struct bcm_mini_adapter *Adapter)
break;
case 0xbece0310:
{
- switch (Adapter->DDRSetting)
- {
+ switch (Adapter->DDRSetting) {
case DDR_80_MHZ:
psDDRSetting = asT3B_DDRSetting80MHz;
RegCount = ARRAY_SIZE(asT3B_DDRSetting80MHz);
@@ -1233,8 +1192,7 @@ int download_ddr_settings(struct bcm_mini_adapter *Adapter)
/* total number of Register that has to be dumped */
value = RegCount ;
retval = wrmalt(Adapter, ul_ddr_setting_load_addr, &value, sizeof(value));
- if(retval)
- {
+ if (retval) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "%s:%d\n", __func__, __LINE__);
return retval;
@@ -1243,8 +1201,7 @@ int download_ddr_settings(struct bcm_mini_adapter *Adapter)
/*signature */
value = (0x1d1e0dd0);
retval = wrmalt(Adapter, ul_ddr_setting_load_addr, &value, sizeof(value));
- if(retval)
- {
+ if (retval) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "%s:%d\n", __func__, __LINE__);
return retval;
}
@@ -1252,28 +1209,23 @@ int download_ddr_settings(struct bcm_mini_adapter *Adapter)
ul_ddr_setting_load_addr += sizeof(ULONG);
RegCount *= (sizeof(struct bcm_ddr_setting)/sizeof(ULONG));
- while(RegCount && !retval)
- {
+ while (RegCount && !retval) {
value = psDDRSetting->ulRegAddress ;
- retval = wrmalt( Adapter, ul_ddr_setting_load_addr, &value, sizeof(value));
+ retval = wrmalt(Adapter, ul_ddr_setting_load_addr, &value, sizeof(value));
ul_ddr_setting_load_addr += sizeof(ULONG);
- if(!retval)
- {
- if(bOverrideSelfRefresh && (psDDRSetting->ulRegAddress == 0x0F007018))
- {
+ if (!retval) {
+ if (bOverrideSelfRefresh && (psDDRSetting->ulRegAddress == 0x0F007018)) {
value = (psDDRSetting->ulRegValue | (1<<8));
- if(STATUS_SUCCESS != wrmalt(Adapter, ul_ddr_setting_load_addr,
- &value, sizeof(value))){
+ if (STATUS_SUCCESS != wrmalt(Adapter, ul_ddr_setting_load_addr,
+ &value, sizeof(value))) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "%s:%d\n", __func__, __LINE__);
break;
}
- }
- else
- {
+ } else {
value = psDDRSetting->ulRegValue;
- if(STATUS_SUCCESS != wrmalt(Adapter, ul_ddr_setting_load_addr ,
- &value, sizeof(value))){
+ if (STATUS_SUCCESS != wrmalt(Adapter, ul_ddr_setting_load_addr ,
+ &value, sizeof(value))) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "%s:%d\n", __func__, __LINE__);
break;
}
--
1.8.4
_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
