diff options
Diffstat (limited to 'cpu/mpc824x/cpu_init.c')
| -rw-r--r-- | cpu/mpc824x/cpu_init.c | 234 |
1 files changed, 117 insertions, 117 deletions
diff --git a/cpu/mpc824x/cpu_init.c b/cpu/mpc824x/cpu_init.c index 7871031b97..395f7767d1 100644 --- a/cpu/mpc824x/cpu_init.c +++ b/cpu/mpc824x/cpu_init.c @@ -25,32 +25,32 @@ #include <asm/processor.h> #include <mpc824x.h> -#ifndef CFG_BANK0_ROW -#define CFG_BANK0_ROW 0 +#ifndef CONFIG_SYS_BANK0_ROW +#define CONFIG_SYS_BANK0_ROW 0 #endif -#ifndef CFG_BANK1_ROW -#define CFG_BANK1_ROW 0 +#ifndef CONFIG_SYS_BANK1_ROW +#define CONFIG_SYS_BANK1_ROW 0 #endif -#ifndef CFG_BANK2_ROW -#define CFG_BANK2_ROW 0 +#ifndef CONFIG_SYS_BANK2_ROW +#define CONFIG_SYS_BANK2_ROW 0 #endif -#ifndef CFG_BANK3_ROW -#define CFG_BANK3_ROW 0 +#ifndef CONFIG_SYS_BANK3_ROW +#define CONFIG_SYS_BANK3_ROW 0 #endif -#ifndef CFG_BANK4_ROW -#define CFG_BANK4_ROW 0 +#ifndef CONFIG_SYS_BANK4_ROW +#define CONFIG_SYS_BANK4_ROW 0 #endif -#ifndef CFG_BANK5_ROW -#define CFG_BANK5_ROW 0 +#ifndef CONFIG_SYS_BANK5_ROW +#define CONFIG_SYS_BANK5_ROW 0 #endif -#ifndef CFG_BANK6_ROW -#define CFG_BANK6_ROW 0 +#ifndef CONFIG_SYS_BANK6_ROW +#define CONFIG_SYS_BANK6_ROW 0 #endif -#ifndef CFG_BANK7_ROW -#define CFG_BANK7_ROW 0 +#ifndef CONFIG_SYS_BANK7_ROW +#define CONFIG_SYS_BANK7_ROW 0 #endif -#ifndef CFG_DBUS_SIZE2 -#define CFG_DBUS_SIZE2 0 +#ifndef CONFIG_SYS_DBUS_SIZE2 +#define CONFIG_SYS_DBUS_SIZE2 0 #endif /* @@ -163,150 +163,150 @@ cpu_init_f (void) #endif CONFIG_WRITE_WORD(PICR2, val); - CONFIG_WRITE_WORD(EUMBBAR, CFG_EUMB_ADDR); -#ifndef CFG_RAMBOOT - CONFIG_WRITE_WORD(MCCR1, (CFG_ROMNAL << MCCR1_ROMNAL_SHIFT) | - (CFG_BANK0_ROW) | - (CFG_BANK1_ROW << MCCR1_BANK1ROW_SHIFT) | - (CFG_BANK2_ROW << MCCR1_BANK2ROW_SHIFT) | - (CFG_BANK3_ROW << MCCR1_BANK3ROW_SHIFT) | - (CFG_BANK4_ROW << MCCR1_BANK4ROW_SHIFT) | - (CFG_BANK5_ROW << MCCR1_BANK5ROW_SHIFT) | - (CFG_BANK6_ROW << MCCR1_BANK6ROW_SHIFT) | - (CFG_BANK7_ROW << MCCR1_BANK7ROW_SHIFT) | - (CFG_ROMFAL << MCCR1_ROMFAL_SHIFT)); + CONFIG_WRITE_WORD(EUMBBAR, CONFIG_SYS_EUMB_ADDR); +#ifndef CONFIG_SYS_RAMBOOT + CONFIG_WRITE_WORD(MCCR1, (CONFIG_SYS_ROMNAL << MCCR1_ROMNAL_SHIFT) | + (CONFIG_SYS_BANK0_ROW) | + (CONFIG_SYS_BANK1_ROW << MCCR1_BANK1ROW_SHIFT) | + (CONFIG_SYS_BANK2_ROW << MCCR1_BANK2ROW_SHIFT) | + (CONFIG_SYS_BANK3_ROW << MCCR1_BANK3ROW_SHIFT) | + (CONFIG_SYS_BANK4_ROW << MCCR1_BANK4ROW_SHIFT) | + (CONFIG_SYS_BANK5_ROW << MCCR1_BANK5ROW_SHIFT) | + (CONFIG_SYS_BANK6_ROW << MCCR1_BANK6ROW_SHIFT) | + (CONFIG_SYS_BANK7_ROW << MCCR1_BANK7ROW_SHIFT) | + (CONFIG_SYS_ROMFAL << MCCR1_ROMFAL_SHIFT)); #endif -#if defined(CFG_ASRISE) && defined(CFG_ASFALL) - CONFIG_WRITE_WORD(MCCR2, CFG_REFINT << MCCR2_REFINT_SHIFT | - CFG_ASRISE << MCCR2_ASRISE_SHIFT | - CFG_ASFALL << MCCR2_ASFALL_SHIFT); +#if defined(CONFIG_SYS_ASRISE) && defined(CONFIG_SYS_ASFALL) + CONFIG_WRITE_WORD(MCCR2, CONFIG_SYS_REFINT << MCCR2_REFINT_SHIFT | + CONFIG_SYS_ASRISE << MCCR2_ASRISE_SHIFT | + CONFIG_SYS_ASFALL << MCCR2_ASFALL_SHIFT); #else - CONFIG_WRITE_WORD(MCCR2, CFG_REFINT << MCCR2_REFINT_SHIFT); + CONFIG_WRITE_WORD(MCCR2, CONFIG_SYS_REFINT << MCCR2_REFINT_SHIFT); #endif #if defined(CONFIG_MPC8240) CONFIG_WRITE_WORD(MCCR3, - (((CFG_BSTOPRE & 0x003c) >> 2) << MCCR3_BSTOPRE2TO5_SHIFT) | - (CFG_REFREC << MCCR3_REFREC_SHIFT) | - (CFG_RDLAT << MCCR3_RDLAT_SHIFT)); + (((CONFIG_SYS_BSTOPRE & 0x003c) >> 2) << MCCR3_BSTOPRE2TO5_SHIFT) | + (CONFIG_SYS_REFREC << MCCR3_REFREC_SHIFT) | + (CONFIG_SYS_RDLAT << MCCR3_RDLAT_SHIFT)); #elif defined(CONFIG_MPC8245) CONFIG_WRITE_WORD(MCCR3, - (((CFG_BSTOPRE & 0x003c) >> 2) << MCCR3_BSTOPRE2TO5_SHIFT) | - (CFG_REFREC << MCCR3_REFREC_SHIFT)); + (((CONFIG_SYS_BSTOPRE & 0x003c) >> 2) << MCCR3_BSTOPRE2TO5_SHIFT) | + (CONFIG_SYS_REFREC << MCCR3_REFREC_SHIFT)); #else #error Specific type of MPC824x must be defined (i.e. CONFIG_MPC8240) #endif /* this is gross. We think these should all be the same, and various boards - * should define CFG_ACTORW to 0 if they don't want to set it, or even, if + * should define CONFIG_SYS_ACTORW to 0 if they don't want to set it, or even, if * its not set, we define it to zero in this file */ #if defined(CONFIG_CU824) || defined(CONFIG_PN62) CONFIG_WRITE_WORD(MCCR4, - (CFG_PRETOACT << MCCR4_PRETOACT_SHIFT) | - (CFG_ACTTOPRE << MCCR4_ACTTOPRE_SHIFT) | + (CONFIG_SYS_PRETOACT << MCCR4_PRETOACT_SHIFT) | + (CONFIG_SYS_ACTTOPRE << MCCR4_ACTTOPRE_SHIFT) | MCCR4_BIT21 | - (CFG_REGISTERD_TYPE_BUFFER ? MCCR4_REGISTERED: 0) | - ((CFG_BSTOPRE & 0x0003) <<MCCR4_BSTOPRE0TO1_SHIFT ) | - (((CFG_SDMODE_CAS_LAT <<4) | (CFG_SDMODE_WRAP <<3) | - CFG_SDMODE_BURSTLEN) << MCCR4_SDMODE_SHIFT) | - (CFG_ACTORW << MCCR4_ACTTORW_SHIFT) | - (((CFG_BSTOPRE & 0x03c0) >> 6) << MCCR4_BSTOPRE6TO9_SHIFT)); + (CONFIG_SYS_REGISTERD_TYPE_BUFFER ? MCCR4_REGISTERED: 0) | + ((CONFIG_SYS_BSTOPRE & 0x0003) <<MCCR4_BSTOPRE0TO1_SHIFT ) | + (((CONFIG_SYS_SDMODE_CAS_LAT <<4) | (CONFIG_SYS_SDMODE_WRAP <<3) | + CONFIG_SYS_SDMODE_BURSTLEN) << MCCR4_SDMODE_SHIFT) | + (CONFIG_SYS_ACTORW << MCCR4_ACTTORW_SHIFT) | + (((CONFIG_SYS_BSTOPRE & 0x03c0) >> 6) << MCCR4_BSTOPRE6TO9_SHIFT)); #elif defined(CONFIG_MPC8240) CONFIG_WRITE_WORD(MCCR4, - (CFG_PRETOACT << MCCR4_PRETOACT_SHIFT) | - (CFG_ACTTOPRE << MCCR4_ACTTOPRE_SHIFT) | + (CONFIG_SYS_PRETOACT << MCCR4_PRETOACT_SHIFT) | + (CONFIG_SYS_ACTTOPRE << MCCR4_ACTTOPRE_SHIFT) | MCCR4_BIT21 | - (CFG_REGISTERD_TYPE_BUFFER ? MCCR4_REGISTERED: 0) | - ((CFG_BSTOPRE & 0x0003) <<MCCR4_BSTOPRE0TO1_SHIFT ) | - (((CFG_SDMODE_CAS_LAT <<4) | (CFG_SDMODE_WRAP <<3) | - (CFG_SDMODE_BURSTLEN)) <<MCCR4_SDMODE_SHIFT) | - (((CFG_BSTOPRE & 0x03c0) >> 6) <<MCCR4_BSTOPRE6TO9_SHIFT )); + (CONFIG_SYS_REGISTERD_TYPE_BUFFER ? MCCR4_REGISTERED: 0) | + ((CONFIG_SYS_BSTOPRE & 0x0003) <<MCCR4_BSTOPRE0TO1_SHIFT ) | + (((CONFIG_SYS_SDMODE_CAS_LAT <<4) | (CONFIG_SYS_SDMODE_WRAP <<3) | + (CONFIG_SYS_SDMODE_BURSTLEN)) <<MCCR4_SDMODE_SHIFT) | + (((CONFIG_SYS_BSTOPRE & 0x03c0) >> 6) <<MCCR4_BSTOPRE6TO9_SHIFT )); #elif defined(CONFIG_MPC8245) CONFIG_READ_WORD(MCCR1, val); val &= MCCR1_DBUS_SIZE0; /* test for 64-bit mem bus */ CONFIG_WRITE_WORD(MCCR4, - (CFG_PRETOACT << MCCR4_PRETOACT_SHIFT) | - (CFG_ACTTOPRE << MCCR4_ACTTOPRE_SHIFT) | - (CFG_EXTROM ? MCCR4_EXTROM : 0) | - (CFG_REGDIMM ? MCCR4_REGDIMM : 0) | - (CFG_REGISTERD_TYPE_BUFFER ? MCCR4_REGISTERED: 0) | - ((CFG_BSTOPRE & 0x0003) <<MCCR4_BSTOPRE0TO1_SHIFT ) | - (CFG_DBUS_SIZE2 << MCCR4_DBUS_SIZE2_SHIFT) | - (((CFG_SDMODE_CAS_LAT <<4) | (CFG_SDMODE_WRAP <<3) | + (CONFIG_SYS_PRETOACT << MCCR4_PRETOACT_SHIFT) | + (CONFIG_SYS_ACTTOPRE << MCCR4_ACTTOPRE_SHIFT) | + (CONFIG_SYS_EXTROM ? MCCR4_EXTROM : 0) | + (CONFIG_SYS_REGDIMM ? MCCR4_REGDIMM : 0) | + (CONFIG_SYS_REGISTERD_TYPE_BUFFER ? MCCR4_REGISTERED: 0) | + ((CONFIG_SYS_BSTOPRE & 0x0003) <<MCCR4_BSTOPRE0TO1_SHIFT ) | + (CONFIG_SYS_DBUS_SIZE2 << MCCR4_DBUS_SIZE2_SHIFT) | + (((CONFIG_SYS_SDMODE_CAS_LAT <<4) | (CONFIG_SYS_SDMODE_WRAP <<3) | (val ? 2 : 3)) << MCCR4_SDMODE_SHIFT) | - (CFG_ACTORW << MCCR4_ACTTORW_SHIFT) | - (((CFG_BSTOPRE & 0x03c0) >> 6) <<MCCR4_BSTOPRE6TO9_SHIFT )); + (CONFIG_SYS_ACTORW << MCCR4_ACTTORW_SHIFT) | + (((CONFIG_SYS_BSTOPRE & 0x03c0) >> 6) <<MCCR4_BSTOPRE6TO9_SHIFT )); #else #error Specific type of MPC824x must be defined (i.e. CONFIG_MPC8240) #endif CONFIG_WRITE_WORD(MSAR1, - ( (CFG_BANK0_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) | - (((CFG_BANK1_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 8) | - (((CFG_BANK2_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 16) | - (((CFG_BANK3_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 24)); + ( (CONFIG_SYS_BANK0_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) | + (((CONFIG_SYS_BANK1_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 8) | + (((CONFIG_SYS_BANK2_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 16) | + (((CONFIG_SYS_BANK3_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 24)); CONFIG_WRITE_WORD(EMSAR1, - ( (CFG_BANK0_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) | - (((CFG_BANK1_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 8) | - (((CFG_BANK2_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 16) | - (((CFG_BANK3_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 24)); + ( (CONFIG_SYS_BANK0_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) | + (((CONFIG_SYS_BANK1_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 8) | + (((CONFIG_SYS_BANK2_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 16) | + (((CONFIG_SYS_BANK3_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 24)); CONFIG_WRITE_WORD(MSAR2, - ( (CFG_BANK4_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) | - (((CFG_BANK5_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 8) | - (((CFG_BANK6_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 16) | - (((CFG_BANK7_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 24)); + ( (CONFIG_SYS_BANK4_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) | + (((CONFIG_SYS_BANK5_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 8) | + (((CONFIG_SYS_BANK6_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 16) | + (((CONFIG_SYS_BANK7_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 24)); CONFIG_WRITE_WORD(EMSAR2, - ( (CFG_BANK4_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) | - (((CFG_BANK5_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 8) | - (((CFG_BANK6_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 16) | - (((CFG_BANK7_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 24)); + ( (CONFIG_SYS_BANK4_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) | + (((CONFIG_SYS_BANK5_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 8) | + (((CONFIG_SYS_BANK6_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 16) | + (((CONFIG_SYS_BANK7_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 24)); CONFIG_WRITE_WORD(MEAR1, - ( (CFG_BANK0_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) | - (((CFG_BANK1_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 8) | - (((CFG_BANK2_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 16) | - (((CFG_BANK3_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 24)); + ( (CONFIG_SYS_BANK0_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) | + (((CONFIG_SYS_BANK1_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 8) | + (((CONFIG_SYS_BANK2_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 16) | + (((CONFIG_SYS_BANK3_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 24)); CONFIG_WRITE_WORD(EMEAR1, - ( (CFG_BANK0_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) | - (((CFG_BANK1_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 8) | - (((CFG_BANK2_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 16) | - (((CFG_BANK3_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 24)); + ( (CONFIG_SYS_BANK0_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) | + (((CONFIG_SYS_BANK1_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 8) | + (((CONFIG_SYS_BANK2_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 16) | + (((CONFIG_SYS_BANK3_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 24)); CONFIG_WRITE_WORD(MEAR2, - ( (CFG_BANK4_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) | - (((CFG_BANK5_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 8) | - (((CFG_BANK6_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 16) | - (((CFG_BANK7_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 24)); + ( (CONFIG_SYS_BANK4_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) | + (((CONFIG_SYS_BANK5_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 8) | + (((CONFIG_SYS_BANK6_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 16) | + (((CONFIG_SYS_BANK7_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 24)); CONFIG_WRITE_WORD(EMEAR2, - ( (CFG_BANK4_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) | - (((CFG_BANK5_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 8) | - (((CFG_BANK6_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 16) | - (((CFG_BANK7_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 24)); - - CONFIG_WRITE_BYTE(ODCR, CFG_ODCR); -#ifdef CFG_DLL_MAX_DELAY - CONFIG_WRITE_BYTE(MIOCR1, CFG_DLL_MAX_DELAY); /* needed to make DLL lock */ + ( (CONFIG_SYS_BANK4_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) | + (((CONFIG_SYS_BANK5_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 8) | + (((CONFIG_SYS_BANK6_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 16) | + (((CONFIG_SYS_BANK7_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 24)); + + CONFIG_WRITE_BYTE(ODCR, CONFIG_SYS_ODCR); +#ifdef CONFIG_SYS_DLL_MAX_DELAY + CONFIG_WRITE_BYTE(MIOCR1, CONFIG_SYS_DLL_MAX_DELAY); /* needed to make DLL lock */ #endif -#if defined(CFG_DLL_EXTEND) && defined(CFG_PCI_HOLD_DEL) - CONFIG_WRITE_BYTE(PMCR2, CFG_DLL_EXTEND | CFG_PCI_HOLD_DEL); +#if defined(CONFIG_SYS_DLL_EXTEND) && defined(CONFIG_SYS_PCI_HOLD_DEL) + CONFIG_WRITE_BYTE(PMCR2, CONFIG_SYS_DLL_EXTEND | CONFIG_SYS_PCI_HOLD_DEL); #endif -#if defined(MIOCR2) && defined(CFG_SDRAM_DSCD) - CONFIG_WRITE_BYTE(MIOCR2, CFG_SDRAM_DSCD); /* change memory input */ +#if defined(MIOCR2) && defined(CONFIG_SYS_SDRAM_DSCD) + CONFIG_WRITE_BYTE(MIOCR2, CONFIG_SYS_SDRAM_DSCD); /* change memory input */ #endif /* setup & hold time */ CONFIG_WRITE_BYTE(MBER, - CFG_BANK0_ENABLE | - (CFG_BANK1_ENABLE << 1) | - (CFG_BANK2_ENABLE << 2) | - (CFG_BANK3_ENABLE << 3) | - (CFG_BANK4_ENABLE << 4) | - (CFG_BANK5_ENABLE << 5) | - (CFG_BANK6_ENABLE << 6) | - (CFG_BANK7_ENABLE << 7)); - -#ifdef CFG_PGMAX - CONFIG_WRITE_BYTE(MPMR, CFG_PGMAX); + CONFIG_SYS_BANK0_ENABLE | + (CONFIG_SYS_BANK1_ENABLE << 1) | + (CONFIG_SYS_BANK2_ENABLE << 2) | + (CONFIG_SYS_BANK3_ENABLE << 3) | + (CONFIG_SYS_BANK4_ENABLE << 4) | + (CONFIG_SYS_BANK5_ENABLE << 5) | + (CONFIG_SYS_BANK6_ENABLE << 6) | + (CONFIG_SYS_BANK7_ENABLE << 7)); + +#ifdef CONFIG_SYS_PGMAX + CONFIG_WRITE_BYTE(MPMR, CONFIG_SYS_PGMAX); #endif /* ! Wait 200us before initialize other registers */ |