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-rw-r--r--board/esd/pmc440/pmc440.c2
-rw-r--r--board/mpl/mip405/mip405.c2
-rw-r--r--board/mpl/pip405/pip405.c2
-rw-r--r--board/netstal/hcu5/hcu5.c8
-rw-r--r--board/netstal/hcu5/sdram.c4
-rw-r--r--board/netstal/mcu25/mcu25.c2
-rw-r--r--cpu/ppc4xx/cpu.c8
-rw-r--r--cpu/ppc4xx/cpu_init.c2
-rw-r--r--cpu/ppc4xx/interrupts.c18
-rw-r--r--cpu/ppc4xx/speed.c3
-rw-r--r--cpu/ppc4xx/start.S204
-rw-r--r--include/asm-ppc/processor.h46
-rw-r--r--include/ppc405.h55
-rw-r--r--include/ppc440.h93
-rw-r--r--post/cpu/ppc4xx/fpu.c6
15 files changed, 177 insertions, 278 deletions
diff --git a/board/esd/pmc440/pmc440.c b/board/esd/pmc440/pmc440.c
index 2ab944ddf..f22a1c288 100644
--- a/board/esd/pmc440/pmc440.c
+++ b/board/esd/pmc440/pmc440.c
@@ -142,7 +142,7 @@ int board_early_init_f(void)
reg |= CPR0_ICFG_RLI_MASK;
mtcpr(clk_icfg, reg);
- mtspr(dbcr0, 0x20000000); /* do chip reset */
+ mtspr(SPRN_DBCR0, 0x20000000); /* do chip reset */
}
/*
diff --git a/board/mpl/mip405/mip405.c b/board/mpl/mip405/mip405.c
index 24caa4686..1738f5438 100644
--- a/board/mpl/mip405/mip405.c
+++ b/board/mpl/mip405/mip405.c
@@ -688,7 +688,7 @@ int misc_init_r (void)
start=get_timer(0);
/* if MIP405 has booted from PCI, reset CCR0[24] as described in errata PCI_18 */
if (mfdcr(strap) & PSR_ROM_LOC)
- mtspr(ccr0, (mfspr(ccr0) & ~0x80));
+ mtspr(SPRN_CCR0, (mfspr(SPRN_CCR0) & ~0x80));
return (0);
}
diff --git a/board/mpl/pip405/pip405.c b/board/mpl/pip405/pip405.c
index f31a5e8f8..677437d09 100644
--- a/board/mpl/pip405/pip405.c
+++ b/board/mpl/pip405/pip405.c
@@ -669,7 +669,7 @@ int misc_init_r (void)
/* if PIP405 has booted from PCI, reset CCR0[24] as described in errata PCI_18 */
if (mfdcr(strap) & PSR_ROM_LOC)
- mtspr(ccr0, (mfspr(ccr0) & ~0x80));
+ mtspr(SPRN_CCR0, (mfspr(SPRN_CCR0) & ~0x80));
return (0);
}
diff --git a/board/netstal/hcu5/hcu5.c b/board/netstal/hcu5/hcu5.c
index 6f4ec296c..5eb33d37f 100644
--- a/board/netstal/hcu5/hcu5.c
+++ b/board/netstal/hcu5/hcu5.c
@@ -89,8 +89,8 @@ int board_early_init_f(void)
/*
* Initiate system reset in debug control register DBCR
*/
- dbcr = mfspr(dbcr0);
- mtspr(dbcr0, dbcr | CHIP_RESET);
+ dbcr = mfspr(SPRN_DBCR0);
+ mtspr(SPRN_DBCR0, dbcr | CHIP_RESET);
}
mtsdr(SDR0_CP440, 0x0EAAEA02); /* [Nto1] = 1*/
#endif
@@ -307,14 +307,14 @@ int misc_init_r(void)
/* We cannot easily enable trace before, as there are other
* routines messing around with sdr0_pfc1. And I do not need it.
*/
- if (mfspr(dbcr0) & 0x80000000) {
+ if (mfspr(SPRN_DBCR0) & 0x80000000) {
/* External debugger alive
* enable trace facilty for Lauterbach
* CCR0[DTB]=0 Enable broadcast of trace information
* SDR0_PFC0[TRE] Trace signals are enabled instead of
* GPIO49-63
*/
- mtspr(ccr0, mfspr(ccr0) &~ (CCR0_DTB));
+ mtspr(SPRN_CCR0, mfspr(SPRN_CCR0) &~ (CCR0_DTB));
mtsdr(SDR0_PFC0, sdr0_pfc1 | SDR0_PFC0_TRE_ENABLE);
}
return 0;
diff --git a/board/netstal/hcu5/sdram.c b/board/netstal/hcu5/sdram.c
index f59bd7d18..5c2ec3563 100644
--- a/board/netstal/hcu5/sdram.c
+++ b/board/netstal/hcu5/sdram.c
@@ -144,7 +144,7 @@ static void program_ecc(unsigned long start_address, unsigned long num_bytes)
u32 *magicPtr;
u32 magic;
- if ((mfspr(dbcr0) & 0x80000000) == 0) {
+ if ((mfspr(SPRN_DBCR0) & 0x80000000) == 0) {
/* only if no external debugger is alive!
* Check whether vxWorks is using EDR logging, if yes zero
* also PostMortem and user reserved memory
@@ -182,7 +182,7 @@ static void program_ecc(unsigned long start_address, unsigned long num_bytes)
* If not done, then we could get an interrupt later on when
* exceptions are enabled.
*/
- mtspr(mcsr, mfspr(mcsr));
+ mtspr(SPRN_MCSR, mfspr(SPRN_MCSR));
/* Set 'int_mask' parameter to functionnal value */
mfsdram(DDR0_01, val);
diff --git a/board/netstal/mcu25/mcu25.c b/board/netstal/mcu25/mcu25.c
index 66ed95fb9..67c1b0bbe 100644
--- a/board/netstal/mcu25/mcu25.c
+++ b/board/netstal/mcu25/mcu25.c
@@ -77,7 +77,7 @@ int board_early_init_f (void)
out32(GPIO0_OR, CONFIG_SYS_GPIO0_OR );
out32(GPIO0_TCR, CONFIG_SYS_GPIO0_TCR);
out32(GPIO0_ODR, CONFIG_SYS_GPIO0_ODR);
- mtspr(ccr0, 0x00700000);
+ mtspr(SPRN_CCR0, 0x00700000);
return 0;
}
diff --git a/cpu/ppc4xx/cpu.c b/cpu/ppc4xx/cpu.c
index fb3837c3d..e12a78481 100644
--- a/cpu/ppc4xx/cpu.c
+++ b/cpu/ppc4xx/cpu.c
@@ -272,7 +272,7 @@ static int do_chip_reset (unsigned long sys0, unsigned long sys1)
mtdcr (cpc0_sys0, sys0);
mtdcr (cpc0_sys1, sys1);
mtdcr (cntrl0, mfdcr (cntrl0) & ~0x80000000); /* Clr SWE */
- mtspr (dbcr0, 0x20000000); /* Reset the chip */
+ mtspr (SPRN_DBCR0, 0x20000000); /* Reset the chip */
return 1;
}
@@ -654,12 +654,12 @@ int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
board_reset();
#else
#if defined(CONFIG_SYS_4xx_RESET_TYPE)
- mtspr(dbcr0, CONFIG_SYS_4xx_RESET_TYPE << 28);
+ mtspr(SPRN_DBCR0, CONFIG_SYS_4xx_RESET_TYPE << 28);
#else
/*
* Initiate system reset in debug control register DBCR
*/
- mtspr(dbcr0, 0x30000000);
+ mtspr(SPRN_DBCR0, 0x30000000);
#endif /* defined(CONFIG_SYS_4xx_RESET_TYPE) */
#endif /* defined(CONFIG_BOARD_RESET) */
@@ -697,7 +697,7 @@ void reset_4xx_watchdog(void)
/*
* Clear TSR(WIS) bit
*/
- mtspr(tsr, 0x40000000);
+ mtspr(SPRN_TSR, 0x40000000);
}
#endif /* CONFIG_WATCHDOG */
diff --git a/cpu/ppc4xx/cpu_init.c b/cpu/ppc4xx/cpu_init.c
index bbd795de2..65092fb8e 100644
--- a/cpu/ppc4xx/cpu_init.c
+++ b/cpu/ppc4xx/cpu_init.c
@@ -123,7 +123,7 @@ void reconfigure_pll(u32 new_cpu_freq)
/* Reset processor if configuration changed */
if (reset_needed) {
__asm__ __volatile__ ("sync; isync");
- mtspr(dbcr0, 0x20000000);
+ mtspr(SPRN_DBCR0, 0x20000000);
}
#endif
}
diff --git a/cpu/ppc4xx/interrupts.c b/cpu/ppc4xx/interrupts.c
index 494bd8c9e..6db84210b 100644
--- a/cpu/ppc4xx/interrupts.c
+++ b/cpu/ppc4xx/interrupts.c
@@ -102,15 +102,15 @@ int interrupt_init_cpu (unsigned *decrementer_count)
* Init PIT
*/
#if defined(CONFIG_440)
- val = mfspr( tcr );
+ val = mfspr( SPRN_TCR );
val &= (~0x04400000); /* clear DIS & ARE */
- mtspr( tcr, val );
- mtspr( dec, 0 ); /* Prevent exception after TSR clear*/
- mtspr( decar, 0 ); /* clear reload */
- mtspr( tsr, 0x08000000 ); /* clear DEC status */
+ mtspr( SPRN_TCR, val );
+ mtspr( SPRN_DEC, 0 ); /* Prevent exception after TSR clear*/
+ mtspr( SPRN_DECAR, 0 ); /* clear reload */
+ mtspr( SPRN_TSR, 0x08000000 ); /* clear DEC status */
val = gd->bd->bi_intfreq/1000; /* 1 msec */
- mtspr( decar, val ); /* Set auto-reload value */
- mtspr( dec, val ); /* Set inital val */
+ mtspr( SPRN_DECAR, val ); /* Set auto-reload value */
+ mtspr( SPRN_DEC, val ); /* Set inital val */
#else
set_pit(gd->bd->bi_intfreq / 1000);
#endif
@@ -126,9 +126,9 @@ int interrupt_init_cpu (unsigned *decrementer_count)
/*
* Enable PIT
*/
- val = mfspr(tcr);
+ val = mfspr(SPRN_TCR);
val |= 0x04400000;
- mtspr(tcr, val);
+ mtspr(SPRN_TCR, val);
/*
* Set EVPR to 0
diff --git a/cpu/ppc4xx/speed.c b/cpu/ppc4xx/speed.c
index 6cb93f3f1..c0a5824a6 100644
--- a/cpu/ppc4xx/speed.c
+++ b/cpu/ppc4xx/speed.c
@@ -394,7 +394,8 @@ void get_sys_info (sys_info_t *sysInfo)
sysInfo->freqUART = sysInfo->freqPLB;
/* Figure which timer source to use */
- if (mfspr(ccr1) & 0x0080) { /* External Clock, assume same as SYS_CLK */
+ if (mfspr(SPRN_CCR1) & 0x0080) {
+ /* External Clock, assume same as SYS_CLK */
temp = sysInfo->freqProcessor / 2; /* Max extern clock speed */
if (CONFIG_SYS_CLK_FREQ > temp)
sysInfo->freqTmrClk = temp;
diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S
index 2f0691421..60756c3df 100644
--- a/cpu/ppc4xx/start.S
+++ b/cpu/ppc4xx/start.S
@@ -297,7 +297,7 @@ _start_440:
| Core bug fix. Clear the esr
+-----------------------------------------------------------------*/
li r0,0
- mtspr esr,r0
+ mtspr SPRN_ESR,r0
/*----------------------------------------------------------------*/
/* Clear and set up some registers. */
/*----------------------------------------------------------------*/
@@ -305,16 +305,16 @@ _start_440:
dccci r0,r0 /* NOTE: operands not used for 440 */
sync
li r0,0
- mtspr srr0,r0
- mtspr srr1,r0
- mtspr csrr0,r0
- mtspr csrr1,r0
+ mtspr SPRN_SRR0,r0
+ mtspr SPRN_SRR1,r0
+ mtspr SPRN_CSRR0,r0
+ mtspr SPRN_CSRR1,r0
/* NOTE: 440GX adds machine check status regs */
#if defined(CONFIG_440) && !defined(CONFIG_440GP)
- mtspr mcsrr0,r0
- mtspr mcsrr1,r0
- mfspr r1,mcsr
- mtspr mcsr,r1
+ mtspr SPRN_MCSRR0,r0
+ mtspr SPRN_MCSRR1,r0
+ mfspr r1,SPRN_MCSR
+ mtspr SPRN_MCSR,r1
#endif
/*----------------------------------------------------------------*/
@@ -326,27 +326,27 @@ _start_440:
*/
lis r1,0x0030 /* store gathering & broadcast disable */
ori r1,r1,0x6000 /* cache touch */
- mtspr ccr0,r1
+ mtspr SPRN_CCR0,r1
/*----------------------------------------------------------------*/
/* Initialize debug */
/*----------------------------------------------------------------*/
- mfspr r1,dbcr0
+ mfspr r1,SPRN_DBCR0
andis. r1, r1, 0x8000 /* test DBCR0[EDM] bit */
bne skip_debug_init /* if set, don't clear debug register */
- mtspr dbcr0,r0
- mtspr dbcr1,r0
- mtspr dbcr2,r0
- mtspr iac1,r0
- mtspr iac2,r0
- mtspr iac3,r0
- mtspr dac1,r0
- mtspr dac2,r0
- mtspr dvc1,r0
- mtspr dvc2,r0
+ mtspr SPRN_DBCR0,r0
+ mtspr SPRN_DBCR1,r0
+ mtspr SPRN_DBCR2,r0
+ mtspr SPRN_IAC1,r0
+ mtspr SPRN_IAC2,r0
+ mtspr SPRN_IAC3,r0
+ mtspr SPRN_DAC1,r0
+ mtspr SPRN_DAC2,r0
+ mtspr SPRN_DVC1,r0
+ mtspr SPRN_DVC2,r0
- mfspr r1,dbsr
- mtspr dbsr,r1 /* Clear all valid bits */
+ mfspr r1,SPRN_DBSR
+ mtspr SPRN_DBSR,r1 /* Clear all valid bits */
skip_debug_init:
#if defined (CONFIG_440SPE)
@@ -364,68 +364,68 @@ skip_debug_init:
| j. TCS: Timebase increments from CPU clock.
+-----------------------------------------------------------------*/
li r0,0
- mtspr ccr1, r0
+ mtspr SPRN_CCR1, r0
/*----------------------------------------------------------------+
| Reset the timebase.
| The previous write to CCR1 sets the timebase source.
+-----------------------------------------------------------------*/
- mtspr tbl, r0
- mtspr tbu, r0
+ mtspr SPRN_TBWL, r0
+ mtspr SPRN_TBWU, r0
#endif
/*----------------------------------------------------------------*/
/* Setup interrupt vectors */
/*----------------------------------------------------------------*/
- mtspr ivpr,r0 /* Vectors start at 0x0000_0000 */
+ mtspr SPRN_IVPR,r0 /* Vectors start at 0x0000_0000 */
li r1,0x0100
- mtspr ivor0,r1 /* Critical input */
+ mtspr SPRN_IVOR0,r1 /* Critical input */
li r1,0x0200
- mtspr ivor1,r1 /* Machine check */
+ mtspr SPRN_IVOR1,r1 /* Machine check */
li r1,0x0300
- mtspr ivor2,r1 /* Data storage */
+ mtspr SPRN_IVOR2,r1 /* Data storage */
li r1,0x0400
- mtspr ivor3,r1 /* Instruction storage */
+ mtspr SPRN_IVOR3,r1 /* Instruction storage */
li r1,0x0500
- mtspr ivor4,r1 /* External interrupt */
+ mtspr SPRN_IVOR4,r1 /* External interrupt */
li r1,0x0600
- mtspr ivor5,r1 /* Alignment */
+ mtspr SPRN_IVOR5,r1 /* Alignment */
li r1,0x0700
- mtspr ivor6,r1 /* Program check */
+ mtspr SPRN_IVOR6,r1 /* Program check */
li r1,0x0800
- mtspr ivor7,r1 /* Floating point unavailable */
+ mtspr SPRN_IVOR7,r1 /* Floating point unavailable */
li r1,0x0c00
- mtspr ivor8,r1 /* System call */
+ mtspr SPRN_IVOR8,r1 /* System call */
li r1,0x0a00
- mtspr ivor9,r1 /* Auxiliary Processor unavailable */
+ mtspr SPRN_IVOR9,r1 /* Auxiliary Processor unavailable */
li r1,0x0900
- mtspr ivor10,r1 /* Decrementer */
+ mtspr SPRN_IVOR10,r1 /* Decrementer */
li r1,0x1300
- mtspr ivor13,r1 /* Data TLB error */
+ mtspr SPRN_IVOR13,r1 /* Data TLB error */
li r1,0x1400
- mtspr ivor14,r1 /* Instr TLB error */
+ mtspr SPRN_IVOR14,r1 /* Instr TLB error */
li r1,0x2000
- mtspr ivor15,r1 /* Debug */
+ mtspr SPRN_IVOR15,r1 /* Debug */
/*----------------------------------------------------------------*/
/* Configure cache regions */
/*----------------------------------------------------------------*/
- mtspr inv0,r0
- mtspr inv1,r0
- mtspr inv2,r0
- mtspr inv3,r0
- mtspr dnv0,r0
- mtspr dnv1,r0
- mtspr dnv2,r0
- mtspr dnv3,r0
- mtspr itv0,r0
- mtspr itv1,r0
- mtspr itv2,r0
- mtspr itv3,r0
- mtspr dtv0,r0
- mtspr dtv1,r0
- mtspr dtv2,r0
- mtspr dtv3,r0
+ mtspr SPRN_INV0,r0
+ mtspr SPRN_INV1,r0
+ mtspr SPRN_INV2,r0
+ mtspr SPRN_INV3,r0
+ mtspr SPRN_DNV0,r0
+ mtspr SPRN_DNV1,r0
+ mtspr SPRN_DNV2,r0
+ mtspr SPRN_DNV3,r0
+ mtspr SPRN_ITV0,r0
+ mtspr SPRN_ITV1,r0
+ mtspr SPRN_ITV2,r0
+ mtspr SPRN_ITV3,r0
+ mtspr SPRN_DTV0,r0
+ mtspr SPRN_DTV1,r0
+ mtspr SPRN_DTV2,r0
+ mtspr SPRN_DTV3,r0
/*----------------------------------------------------------------*/
/* Cache victim limits */
@@ -434,17 +434,17 @@ skip_debug_init:
*/
lis r1,0x0001
ori r1,r1,0xf800
- mtspr ivlim,r1
- mtspr dvlim,r1
+ mtspr SPRN_IVLIM,r1
+ mtspr SPRN_DVLIM,r1
/*----------------------------------------------------------------+
|Initialize MMUCR[STID] = 0.
+-----------------------------------------------------------------*/
- mfspr r0,mmucr
+ mfspr r0,SPRN_MMUCR
addis r1,0,0xFFFF
ori r1,r1,0xFF00
and r0,r0,r1
- mtspr mmucr,r0
+ mtspr SPRN_MMUCR,r0
/*----------------------------------------------------------------*/
/* Clear all TLB entries -- TID = 0, TS = 0 */
@@ -521,9 +521,9 @@ tlbnx2: addi r4,r4,1 /* Next TLB */
b _start
3: li r0,0
- mtspr srr1,r0 /* Keep things disabled for now */
+ mtspr SPRN_SRR1,r0 /* Keep things disabled for now */
mflr r1
- mtspr srr0,r1
+ mtspr SPRN_SRR0,r1
rfi
#endif /* CONFIG_440 */
@@ -627,12 +627,12 @@ _start:
/*----------------------------------------------------------------*/
li r0,0x0000
lis r1,0xffff
- mtspr dec,r0 /* prevent dec exceptions */
- mtspr tbl,r0 /* prevent fit & wdt exceptions */
- mtspr tbu,r0
- mtspr tsr,r1 /* clear all timer exception status */
- mtspr tcr,r0 /* disable all */
- mtspr esr,r0 /* clear exception syndrome register */
+ mtspr SPRN_DEC,r0 /* prevent dec exceptions */
+ mtspr SPRN_TBWL,r0 /* prevent fit & wdt exceptions */
+ mtspr SPRN_TBWU,r0
+ mtspr SPRN_TSR,r1 /* clear all timer exception status */
+ mtspr SPRN_TCR,r0 /* disable all */
+ mtspr SPRN_ESR,r0 /* clear exception syndrome register */
mtxer r0 /* clear integer exception register */
/*----------------------------------------------------------------*/
@@ -643,10 +643,10 @@ _start:
#if defined(CONFIG_SYS_INIT_DBCR)
lis r1,0xffff
ori r1,r1,0xffff
- mtspr dbsr,r1 /* Clear all status bits */
+ mtspr SPRN_DBSR,r1 /* Clear all status bits */
lis r0,CONFIG_SYS_INIT_DBCR@h
ori r0,r0,CONFIG_SYS_INIT_DBCR@l
- mtspr dbcr0,r0
+ mtspr SPRN_DBCR0,r0
isync
#endif
@@ -685,17 +685,17 @@ _start:
/* 8. set TFLOOR/NFLOOR to 8 (-> 8*16*32 bytes locked -> 4k) */
lis r1,0x0201
ori r1,r1,0xf808
- mtspr dvlim,r1
+ mtspr SPRN_DVLIM,r1
lis r1,0x0808
ori r1,r1,0x0808
- mtspr dnv0,r1
- mtspr dnv1,r1
- mtspr dnv2,r1
- mtspr dnv3,r1
- mtspr dtv0,r1
- mtspr dtv1,r1
- mtspr dtv2,r1
- mtspr dtv3,r1
+ mtspr SPRN_DNV0,r1
+ mtspr SPRN_DNV1,r1
+ mtspr SPRN_DNV2,r1
+ mtspr SPRN_DNV3,r1
+ mtspr SPRN_DTV0,r1
+ mtspr SPRN_DTV1,r1
+ mtspr SPRN_DTV2,r1
+ mtspr SPRN_DTV3,r1
msync
isync
#endif /* CONFIG_SYS_INIT_RAM_DCACHE */
@@ -814,7 +814,7 @@ _start:
/* Set up some machine state registers. */
/*----------------------------------------------------------------------- */
addi r0,r0,0x0000 /* initialize r0 to zero */
- mtspr esr,r0 /* clear Exception Syndrome Reg */
+ mtspr SPRN_ESR,r0 /* clear Exception Syndrome Reg */
mttcr r0 /* timer control register */
mtexier r0 /* disable all interrupts */
addis r4,r0,0xFFFF /* set r4 to 0xFFFFFFFF (status in the */
@@ -924,7 +924,7 @@ _start:
/*----------------------------------------------------------------------- */
addi r4,r0,0x0000
#if !defined(CONFIG_405EX)
- mtspr sgr,r4
+ mtspr SPRN_SGR,r4
#else
/*
* On 405EX, completely clearing the SGR leads to PPC hangup
@@ -933,9 +933,9 @@ _start:
*/
lis r3,0x0000
ori r3,r3,0x7FFC
- mtspr sgr,r3
+ mtspr SPRN_SGR,r3
#endif
- mtspr dcwr,r4
+ mtspr SPRN_DCWR,r4
mtesr r4 /* clear Exception Syndrome Reg */
mttcr r4 /* clear Timer Control Reg */
mtxer r4 /* clear Fixed-Point Exception Reg */
@@ -1271,8 +1271,8 @@ crit_return:
REST_GPR(31, r1)
lwz r2,_NIP(r1) /* Restore environment */
lwz r0,_MSR(r1)
- mtspr csrr0,r2
- mtspr csrr1,r0
+ mtspr SPRN_CSRR0,r2
+ mtspr SPRN_CSRR1,r0
lwz r0,GPR0(r1)
lwz r2,GPR2(r1)
lwz r1,GPR1(r1)
@@ -1302,8 +1302,8 @@ mck_return:
REST_GPR(31, r1)
lwz r2,_NIP(r1) /* Restore environment */
lwz r0,_MSR(r1)
- mtspr mcsrr0,r2
- mtspr mcsrr1,r0
+ mtspr SPRN_MCSRR0,r2
+ mtspr SPRN_MCSRR1,r0
lwz r0,GPR0(r1)
lwz r2,GPR2(r1)
lwz r1,GPR1(r1)
@@ -1453,17 +1453,17 @@ relocate_code:
/* set TFLOOR/NFLOOR to 0 again */
lis r6,0x0001
ori r6,r6,0xf800
- mtspr dvlim,r6
+ mtspr SPRN_DVLIM,r6
lis r6,0x0000
ori r6,r6,0x0000
- mtspr dnv0,r6
- mtspr dnv1,r6
- mtspr dnv2,r6
- mtspr dnv3,r6
- mtspr dtv0,r6
- mtspr dtv1,r6
- mtspr dtv2,r6
- mtspr dtv3,r6
+ mtspr SPRN_DNV0,r6
+ mtspr SPRN_DNV1,r6
+ mtspr SPRN_DNV2,r6
+ mtspr SPRN_DNV3,r6
+ mtspr SPRN_DTV0,r6
+ mtspr SPRN_DTV1,r6
+ mtspr SPRN_DTV2,r6
+ mtspr SPRN_DTV3,r6
msync
isync
#endif /* CONFIG_SYS_INIT_RAM_DCACHE */
@@ -1483,8 +1483,8 @@ relocate_code:
isync
/* Clear all potential pending exceptions */
- mfspr r1,mcsr
- mtspr mcsr,r1
+ mfspr r1,SPRN_MCSR
+ mtspr SPRN_MCSR,r1
#ifdef CONFIG_SYS_TLB_FOR_BOOT_FLASH
addi r1,r0,CONFIG_SYS_TLB_FOR_BOOT_FLASH /* Use defined TLB */
#else
@@ -1728,9 +1728,9 @@ trap_init:
__440_msr_set:
addi r7,r0,0x1000 /* set ME bit (Machine Exceptions) */
oris r7,r7,0x0002 /* set CE bit (Critical Exceptions) */
- mtspr srr1,r7
+ mtspr SPRN_SRR1,r7
mflr r7
- mtspr srr0,r7
+ mtspr SPRN_SRR0,r7
rfi
__440_msr_continue:
#endif
@@ -2064,7 +2064,7 @@ pll_wait:
* Not sure if this is needed...
*/
addis r3,0,0x1000
- mtspr dbcr0,r3 /* This will cause a CPU core reset, and */
+ mtspr SPRN_DBCR0,r3 /* This will cause a CPU core reset, and */
/* execution will continue from the poweron */
/* vector of 0xfffffffc */
#endif /* CONFIG_405EP */
diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h
index 65546adbc..2c0c0cee4 100644
--- a/include/asm-ppc/processor.h
+++ b/include/asm-ppc/processor.h
@@ -96,6 +96,10 @@
#define CONFIG_BOOKE
#endif
+#define SPRN_CCR0 0x3B3 /* Core Configuration Register 0 */
+#ifdef CONFIG_BOOKE
+#define SPRN_CCR1 0x378 /* Core Configuration Register for 440 only */
+#endif
#define SPRN_CDBCR 0x3D7 /* Cache Debug Control Register */
#define SPRN_CTR 0x009 /* Count Register */
#define SPRN_DABR 0x3F5 /* Data Address Breakpoint Register */
@@ -166,6 +170,9 @@
#define SPRN_DBSR 0x3F0 /* Debug Status Register */
#else
#define SPRN_DBCR1 0x135 /* Book E Debug Control Register 1 */
+#ifdef CONFIG_BOOKE
+#define SPRN_DBDR 0x3f3 /* Debug Data Register */
+#endif
#define SPRN_DBSR 0x130 /* Book E Debug Status Register */
#define DBSR_IC 0x08000000 /* Book E Instruction Completion */
#define DBSR_TIE 0x01000000 /* Book E Trap Instruction Event */
@@ -173,6 +180,10 @@
#define SPRN_DCCR 0x3FA /* Data Cache Cacheability Register */
#define DCCR_NOCACHE 0 /* Noncacheable */
#define DCCR_CACHE 1 /* Cacheable */
+#ifndef CONFIG_BOOKE
+#define SPRN_DCDBTRL 0x39c /* Data Cache Debug Tag Register Low */
+#define SPRN_DCDBTRH 0x39d /* Data Cache Debug Tag Register High */
+#endif
#define SPRN_DCMP 0x3D1 /* Data TLB Compare Register */
#define SPRN_DCWR 0x3BA /* Data Cache Write-thru Register */
#define DCWR_COPY 0 /* Copy-back */
@@ -184,7 +195,20 @@
#endif /* CONFIG_BOOKE */
#define SPRN_DEC 0x016 /* Decrement Register */
#define SPRN_DMISS 0x3D0 /* Data TLB Miss Register */
+#ifdef CONFIG_BOOKE
+#define SPRN_DNV0 0x390 /* Data Cache Normal Victim 0 */
+#define SPRN_DNV1 0x391 /* Data Cache Normal Victim 1 */
+#define SPRN_DNV2 0x392 /* Data Cache Normal Victim 2 */
+#define SPRN_DNV3 0x393 /* Data Cache Normal Victim 3 */
+#endif
#define SPRN_DSISR 0x012 /* Data Storage Interrupt Status Register */
+#ifdef CONFIG_BOOKE
+#define SPRN_DTV0 0x394 /* Data Cache Transient Victim 0 */
+#define SPRN_DTV1 0x395 /* Data Cache Transient Victim 1 */
+#define SPRN_DTV2 0x396 /* Data Cache Transient Victim 2 */
+#define SPRN_DTV3 0x397 /* Data Cache Transient Victim 3 */
+#define SPRN_DVLIM 0x398 /* Data Cache Victim Limit */
+#endif
#define SPRN_EAR 0x11A /* External Address Register */
#ifndef CONFIG_BOOKE
#define SPRN_ESR 0x3D4 /* Exception Syndrome Register */
@@ -269,16 +293,34 @@
#define ICCR_NOCACHE 0 /* Noncacheable */
#define ICCR_CACHE 1 /* Cacheable */
#define SPRN_ICDBDR 0x3D3 /* Instruction Cache Debug Data Register */
+#ifdef CONFIG_BOOKE
+#define SPRN_ICDBTRL 0x39e /* instruction cache debug tag register low */
+#define SPRN_ICDBTRH 0x39f /* instruction cache debug tag register high */
+#endif
#define SPRN_ICMP 0x3D5 /* Instruction TLB Compare Register */
#define SPRN_ICTC 0x3FB /* Instruction Cache Throttling Control Reg */
#define SPRN_IMISS 0x3D4 /* Instruction TLB Miss Register */
#define SPRN_IMMR 0x27E /* Internal Memory Map Register */
+#ifdef CONFIG_BOOKE
+#define SPRN_INV0 0x370 /* Instruction Cache Normal Victim 0 */
+#define SPRN_INV1 0x371 /* Instruction Cache Normal Victim 1 */
+#define SPRN_INV2 0x372 /* Instruction Cache Normal Victim 2 */
+#define SPRN_INV3 0x373 /* Instruction Cache Normal Victim 3 */
+#define SPRN_ITV0 0x374 /* Instruction Cache Transient Victim 0 */
+#define SPRN_ITV1 0x375 /* Instruction Cache Transient Victim 1 */
+#define SPRN_ITV2 0x376 /* Instruction Cache Transient Victim 2 */
+#define SPRN_ITV3 0x377 /* Instruction Cache Transient Victim 3 */
+#define SPRN_IVLIM 0x399 /* Instruction Cache Victim Limit */
+#endif
#define SPRN_LDSTCR 0x3F8 /* Load/Store Control Register */
#define SPRN_L2CR 0x3F9 /* Level 2 Cache Control Regsiter */
#define SPRN_LR 0x008 /* Link Register */
#define SPRN_MBAR 0x137 /* System memory base address */
#define SPRN_MMCR0 0x3B8 /* Monitor Mode Control Register 0 */
#define SPRN_MMCR1 0x3BC /* Monitor Mode Control Register 1 */
+#ifdef CONFIG_BOOKE
+#define SPRN_MMUCR 0x3b2 /* MMU Control Register */
+#endif
#define SPRN_PBL1 0x3FC /* Protection Bound Lower 1 */
#define SPRN_PBL2 0x3FE /* Protection Bound Lower 2 */
#define SPRN_PBU1 0x3FD /* Protection Bound Upper 1 */
@@ -297,6 +339,9 @@
#define SPRN_PMC4 0x3BE /* Performance Counter Register 4 */
#define SPRN_PVR 0x11F /* Processor Version Register */
#define SPRN_RPA 0x3D6 /* Required Physical Address Register */
+#ifdef CONFIG_BOOKE
+#define SPRN_RSTCFG 0x39b /* Reset Configuration */
+#endif
#define SPRN_SDA 0x3BF /* Sampled Data Address Register */
#define SPRN_SDR1 0x019 /* MMU Hash Base Register */
#define SPRN_SGR 0x3B9 /* Storage Guarded Register */
@@ -315,6 +360,7 @@
#define SPRN_SRR1 0x01B /* Save/Restore Register 1 */
#define SPRN_SRR2 0x3DE /* Save/Restore Register 2 */
#define SPRN_SRR3 0x3DF /* Save/Restore Register 3 */
+
#ifdef CONFIG_BOOKE
#define SPRN_SVR 0x3FF /* System Version Register */
#else
diff --git a/include/ppc405.h b/include/ppc405.h
index 917afecfa..a17dd3595 100644
--- a/include/ppc405.h
+++ b/include/ppc405.h
@@ -32,61 +32,6 @@
#define CONFIG_SYS_DCACHE_SIZE (2 << 10) /* For PLX IOP480 (403) */
#endif
-/*--------------------------------------------------------------------- */
-/* Special Purpose Registers */
-/*--------------------------------------------------------------------- */
- #define srr2 0x3de /* save/restore register 2 */
- #define srr3 0x3df /* save/restore register 3 */
-
- /*
- * 405 does not really have CSRR0/1 but SRR2/3 are used during critical
- * exception for the exact same purposes - let's alias them and have a
- * common handling in crit_return() and CRIT_EXCEPTION
- */
- #define csrr0 srr2
- #define csrr1 srr3
-
- #define dbsr 0x3f0 /* debug status register */
- #define dbcr0 0x3f2 /* debug control register 0 */
- #define dbcr1 0x3bd /* debug control register 1 */
- #define iac1 0x3f4 /* instruction address comparator 1 */
- #define iac2 0x3f5 /* instruction address comparator 2 */
- #define iac3 0x3b4 /* instruction address comparator 3 */
- #define iac4 0x3b5 /* instruction address comparator 4 */
- #define dac1 0x3f6 /* data address comparator 1 */
- #define dac2 0x3f7 /* data address comparator 2 */
- #define dccr 0x3fa /* data cache control register */
- #define iccr 0x3fb /* instruction cache control register */
- #define esr 0x3d4 /* execption syndrome register */
- #define dear 0x3d5 /* data exeption address register */
- #define evpr 0x3d6 /* exeption vector prefix register */
- #define tsr 0x3d8 /* timer status register */
- #define tcr 0x3da /* timer control register */
- #define pit 0x3db /* programmable interval timer */
- #define sgr 0x3b9 /* storage guarded reg */
- #define dcwr 0x3ba /* data cache write-thru reg*/
- #define sler 0x3bb /* storage little-endian reg */
- #define cdbcr 0x3d7 /* cache debug cntrl reg */
- #define icdbdr 0x3d3 /* instr cache dbug data reg*/
- #define ccr0 0x3b3 /* core configuration register */
- #define dvc1 0x3b6 /* data value compare register 1 */
- #define dvc2 0x3b7 /* data value compare register 2 */
- #define pid 0x3b1 /* process ID */
- #define su0r 0x3bc /* storage user-defined register 0 */
- #define zpr 0x3b0 /* zone protection regsiter */
-
- #define tbl 0x11c /* time base lower - privileged write */
- #define tbu 0x11d /* time base upper - privileged write */
-
- #define sprg4r 0x104 /* Special purpose general 4 - read only */
- #define sprg5r 0x105 /* Special purpose general 5 - read only */
- #define sprg6r 0x106 /* Special purpose general 6 - read only */
- #define sprg7r 0x107 /* Special purpose general 7 - read only */
- #define sprg4w 0x114 /* Special purpose general 4 - write only */
- #define sprg5w 0x115 /* Special purpose general 5 - write only */
- #define sprg6w 0x116 /* Special purpose general 6 - write only */
- #define sprg7w 0x117 /* Special purpose general 7 - write only */
-
/******************************************************************************
* Special for PPC405GP
******************************************************************************/
diff --git a/include/ppc440.h b/include/ppc440.h
index 01f6eaf35..6ce53a6ef 100644
--- a/include/ppc440.h
+++ b/include/ppc440.h
@@ -48,99 +48,6 @@
#define CONFIG_SYS_DCACHE_SIZE (32 << 10) /* For AMCC 440 CPUs */
-/*--------------------------------------------------------------------- */
-/* Special Purpose Registers */
-/*--------------------------------------------------------------------- */
-#define xer_reg 0x001
-#define lr_reg 0x008
-#define dec 0x016 /* decrementer */
-#define srr0 0x01a /* save/restore register 0 */
-#define srr1 0x01b /* save/restore register 1 */
-#define pid 0x030 /* process id */
-#define decar 0x036 /* decrementer auto-reload */
-#define csrr0 0x03a /* critical save/restore register 0 */
-#define csrr1 0x03b /* critical save/restore register 1 */
-#define dear 0x03d /* data exception address register */
-#define esr 0x03e /* exception syndrome register */
-#define ivpr 0x03f /* interrupt prefix register */
-#define usprg0 0x100 /* user special purpose register general 0 */
-#define usprg1 0x110 /* user special purpose register general 1 */
-#define tblr 0x10c /* time base lower, read only */
-#define tbur 0x10d /* time base upper, read only */
-#define sprg1 0x111 /* special purpose register general 1 */
-#define sprg2 0x112 /* special purpose register general 2 */
-#define sprg3 0x113 /* special purpose register general 3 */
-#define sprg4 0x114 /* special purpose register general 4 */
-#define sprg5 0x115 /* special purpose register general 5 */
-#define sprg6 0x116 /* special purpose register general 6 */
-#define sprg7 0x117 /* special purpose register general 7 */
-#define tbl 0x11c /* time base lower (supervisor)*/
-#define tbu 0x11d /* time base upper (supervisor)*/
-#define pir 0x11e /* processor id register */
-#define dbsr 0x130 /* debug status register */
-#define dbcr0 0x134 /* debug control register 0 */
-#define dbcr1 0x135 /* debug control register 1 */
-#define dbcr2 0x136 /* debug control register 2 */
-#define iac1 0x138 /* instruction address compare 1 */
-#define iac2 0x139 /* instruction address compare 2 */
-#define iac3 0x13a /* instruction address compare 3 */
-#define iac4 0x13b /* instruction address compare 4 */
-#define dac1 0x13c /* data address compare 1 */
-#define dac2 0x13d /* data address compare 2 */
-#define dvc1 0x13e /* data value compare 1 */
-#define dvc2 0x13f /* data value compare 2 */
-#define tsr 0x150 /* timer status register */
-#define tcr 0x154 /* timer control register */
-#define ivor0 0x190 /* interrupt vector offset register 0 */
-#define ivor1 0x191 /* interrupt vector offset register 1 */
-#define ivor2 0x192 /* interrupt vector offset register 2 */
-#define ivor3 0x193 /* interrupt vector offset register 3 */
-#define ivor4 0x194 /* interrupt vector offset register 4 */
-#define ivor5 0x195 /* interrupt vector offset register 5 */
-#define ivor6 0x196 /* interrupt vector offset register 6 */
-#define ivor7 0x197 /* interrupt vector offset register 7 */
-#define ivor8 0x198 /* interrupt vector offset register 8 */
-#define ivor9 0x199 /* interrupt vector offset register 9 */
-#define ivor10 0x19a /* interrupt vector offset register 10 */
-#define ivor11 0x19b /* interrupt vector offset register 11 */
-#define ivor12 0x19c /* interrupt vector offset register 12 */
-#define ivor13 0x19d /* interrupt vector offset register 13 */
-#define ivor14 0x19e /* interrupt vector offset register 14 */
-#define ivor15 0x19f /* interrupt vector offset register 15 */
-#if defined(CONFIG_440)
-#define mcsrr0 0x23a /* machine check save/restore register 0 */
-#define mcsrr1 0x23b /* mahcine check save/restore register 1 */
-#define mcsr 0x23c /* machine check status register */
-#endif
-#define inv0 0x370 /* instruction cache normal victim 0 */
-#define inv1 0x371 /* instruction cache normal victim 1 */
-#define inv2 0x372 /* instruction cache normal victim 2 */
-#define inv3 0x373 /* instruction cache normal victim 3 */
-#define itv0 0x374 /* instruction cache transient victim 0 */
-#define itv1 0x375 /* instruction cache transient victim 1 */
-#define itv2 0x376 /* instruction cache transient victim 2 */
-#define itv3 0x377 /* instruction cache transient victim 3 */
-#define dnv0 0x390 /* data cache normal victim 0 */
-#define dnv1 0x391 /* data cache normal victim 1 */
-#define dnv2 0x392 /* data cache normal victim 2 */
-#define dnv3 0x393 /* data cache normal victim 3 */
-#define dtv0 0x394 /* data cache transient victim 0 */
-#define dtv1 0x395 /* data cache transient victim 1 */
-#define dtv2 0x396 /* data cache transient victim 2 */
-#define dtv3 0x397 /* data cache transient victim 3 */
-#define dvlim 0x398 /* data cache victim limit */
-#define ivlim 0x399 /* instruction cache victim limit */
-#define rstcfg 0x39b /* reset configuration */
-#define dcdbtrl 0x39c /* data cache debug tag register low */
-#define dcdbtrh 0x39d /* data cache debug tag register high */
-#define icdbtrl 0x39e /* instruction cache debug tag register low */
-#define icdbtrh 0x39f /* instruction cache debug tag register high */
-#define mmucr 0x3b2 /* mmu control register */
-#define ccr0 0x3b3 /* core configuration register 0 */
-#define ccr1 0x378 /* core configuration for 440x5 only */
-#define icdbdr 0x3d3 /* instruction cache debug data register */
-#define dbdr 0x3f3 /* debug data register */
-
/******************************************************************************
* DCRs & Related
******************************************************************************/
diff --git a/post/cpu/ppc4xx/fpu.c b/post/cpu/ppc4xx/fpu.c
index fff416997..e9b96dde8 100644
--- a/post/cpu/ppc4xx/fpu.c
+++ b/post/cpu/ppc4xx/fpu.c
@@ -34,7 +34,7 @@
int fpu_status(void)
{
- if (mfspr(ccr0) & CCR0_DAPUIB)
+ if (mfspr(SPRN_CCR0) & CCR0_DAPUIB)
return 0; /* Disabled */
else
return 1; /* Enabled */
@@ -43,14 +43,14 @@ int fpu_status(void)
void fpu_disable(void)
{
- mtspr(ccr0, mfspr(ccr0) | CCR0_DAPUIB);
+ mtspr(SPRN_CCR0, mfspr(SPRN_CCR0) | CCR0_DAPUIB);
mtmsr(mfmsr() & ~MSR_FP);
}
void fpu_enable(void)
{
- mtspr(ccr0, mfspr(ccr0) & ~CCR0_DAPUIB);
+ mtspr(SPRN_CCR0, mfspr(SPRN_CCR0) & ~CCR0_DAPUIB);
mtmsr(mfmsr() | MSR_FP);
}
generated by cgit v1.2.3-70-g09d2 (git 2.51.2) at 2025-10-31 05:22:52 +0000