From: Matthias Fuchs <matthias.fuchs@esd.eu>
Date: Wed, 22 Jul 2009 15:27:56 +0000 (+0200)
Subject: ppc4xx: Replace 4xx lowercase SPR references
X-Git-Tag: v2009.08-rc1~17^2~4
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=58ea142fb2e969f32306c8da1dabfaebd6fa141a;p=u-boot

ppc4xx: Replace 4xx lowercase SPR references

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
---

diff --git a/board/esd/pmc440/pmc440.c b/board/esd/pmc440/pmc440.c
index 2ab944ddf0..f22a1c2888 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 24caa4686c..1738f54388 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 f31a5e8f87..677437d09e 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 6f4ec296cb..5eb33d37fa 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 f59bd7d189..5c2ec35639 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 66ed95fb9d..67c1b0bbea 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 fb3837c3df..e12a784812 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 bbd795de2a..65092fb8e4 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 494bd8c9ef..6db84210b8 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 6cb93f3f17..c0a5824a63 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 2f06914216..60756c3dfb 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
-
-	mfspr	r1,dbsr
-	mtspr	dbsr,r1		/* Clear all valid bits */
+	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,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 65546adbca..2c0c0cee40 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 917afecfa7..a17dd35950 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 01f6eaf35e..6ce53a6ef2 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 fff4169976..e9b96dde8d 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);
 }