ppc32: use L1_CACHE_SHIFT/L1_CACHE_BYTES
instead of L1_CACHE_LINE_SIZE and LG_L1_CACHE_LINE_SIZE
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index 108e78e..d9b063f 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -837,7 +837,7 @@
copy_and_flush:
addi r5,r5,-4
addi r6,r6,-4
-4: li r0,L1_CACHE_LINE_SIZE/4
+4: li r0,L1_CACHE_BYTES/4
mtctr r0
3: addi r6,r6,4 /* copy a cache line */
lwzx r0,r6,r4
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index 2727410..0b0e908 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -496,21 +496,21 @@
BEGIN_FTR_SECTION
blr /* for 601, do nothing */
END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
- li r5,L1_CACHE_LINE_SIZE-1
+ li r5,L1_CACHE_BYTES-1
andc r3,r3,r5
subf r4,r3,r4
add r4,r4,r5
- srwi. r4,r4,LG_L1_CACHE_LINE_SIZE
+ srwi. r4,r4,L1_CACHE_SHIFT
beqlr
mtctr r4
mr r6,r3
1: dcbst 0,r3
- addi r3,r3,L1_CACHE_LINE_SIZE
+ addi r3,r3,L1_CACHE_BYTES
bdnz 1b
sync /* wait for dcbst's to get to ram */
mtctr r4
2: icbi 0,r6
- addi r6,r6,L1_CACHE_LINE_SIZE
+ addi r6,r6,L1_CACHE_BYTES
bdnz 2b
sync /* additional sync needed on g4 */
isync
@@ -523,16 +523,16 @@
* clean_dcache_range(unsigned long start, unsigned long stop)
*/
_GLOBAL(clean_dcache_range)
- li r5,L1_CACHE_LINE_SIZE-1
+ li r5,L1_CACHE_BYTES-1
andc r3,r3,r5
subf r4,r3,r4
add r4,r4,r5
- srwi. r4,r4,LG_L1_CACHE_LINE_SIZE
+ srwi. r4,r4,L1_CACHE_SHIFT
beqlr
mtctr r4
1: dcbst 0,r3
- addi r3,r3,L1_CACHE_LINE_SIZE
+ addi r3,r3,L1_CACHE_BYTES
bdnz 1b
sync /* wait for dcbst's to get to ram */
blr
@@ -544,16 +544,16 @@
* flush_dcache_range(unsigned long start, unsigned long stop)
*/
_GLOBAL(flush_dcache_range)
- li r5,L1_CACHE_LINE_SIZE-1
+ li r5,L1_CACHE_BYTES-1
andc r3,r3,r5
subf r4,r3,r4
add r4,r4,r5
- srwi. r4,r4,LG_L1_CACHE_LINE_SIZE
+ srwi. r4,r4,L1_CACHE_SHIFT
beqlr
mtctr r4
1: dcbf 0,r3
- addi r3,r3,L1_CACHE_LINE_SIZE
+ addi r3,r3,L1_CACHE_BYTES
bdnz 1b
sync /* wait for dcbst's to get to ram */
blr
@@ -566,16 +566,16 @@
* invalidate_dcache_range(unsigned long start, unsigned long stop)
*/
_GLOBAL(invalidate_dcache_range)
- li r5,L1_CACHE_LINE_SIZE-1
+ li r5,L1_CACHE_BYTES-1
andc r3,r3,r5
subf r4,r3,r4
add r4,r4,r5
- srwi. r4,r4,LG_L1_CACHE_LINE_SIZE
+ srwi. r4,r4,L1_CACHE_SHIFT
beqlr
mtctr r4
1: dcbi 0,r3
- addi r3,r3,L1_CACHE_LINE_SIZE
+ addi r3,r3,L1_CACHE_BYTES
bdnz 1b
sync /* wait for dcbi's to get to ram */
blr
@@ -596,7 +596,7 @@
mtctr r4
lis r5, KERNELBASE@h
1: lwz r3, 0(r5) /* Load one word from every line */
- addi r5, r5, L1_CACHE_LINE_SIZE
+ addi r5, r5, L1_CACHE_BYTES
bdnz 1b
blr
#endif /* CONFIG_NOT_COHERENT_CACHE */
@@ -614,16 +614,16 @@
blr /* for 601, do nothing */
END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
rlwinm r3,r3,0,0,19 /* Get page base address */
- li r4,4096/L1_CACHE_LINE_SIZE /* Number of lines in a page */
+ li r4,4096/L1_CACHE_BYTES /* Number of lines in a page */
mtctr r4
mr r6,r3
0: dcbst 0,r3 /* Write line to ram */
- addi r3,r3,L1_CACHE_LINE_SIZE
+ addi r3,r3,L1_CACHE_BYTES
bdnz 0b
sync
mtctr r4
1: icbi 0,r6
- addi r6,r6,L1_CACHE_LINE_SIZE
+ addi r6,r6,L1_CACHE_BYTES
bdnz 1b
sync
isync
@@ -646,16 +646,16 @@
mtmsr r0
isync
rlwinm r3,r3,0,0,19 /* Get page base address */
- li r4,4096/L1_CACHE_LINE_SIZE /* Number of lines in a page */
+ li r4,4096/L1_CACHE_BYTES /* Number of lines in a page */
mtctr r4
mr r6,r3
0: dcbst 0,r3 /* Write line to ram */
- addi r3,r3,L1_CACHE_LINE_SIZE
+ addi r3,r3,L1_CACHE_BYTES
bdnz 0b
sync
mtctr r4
1: icbi 0,r6
- addi r6,r6,L1_CACHE_LINE_SIZE
+ addi r6,r6,L1_CACHE_BYTES
bdnz 1b
sync
mtmsr r10 /* restore DR */
@@ -670,7 +670,7 @@
* void clear_pages(void *page, int order) ;
*/
_GLOBAL(clear_pages)
- li r0,4096/L1_CACHE_LINE_SIZE
+ li r0,4096/L1_CACHE_BYTES
slw r0,r0,r4
mtctr r0
#ifdef CONFIG_8xx
@@ -682,7 +682,7 @@
#else
1: dcbz 0,r3
#endif
- addi r3,r3,L1_CACHE_LINE_SIZE
+ addi r3,r3,L1_CACHE_BYTES
bdnz 1b
blr
@@ -708,7 +708,7 @@
#ifdef CONFIG_8xx
/* don't use prefetch on 8xx */
- li r0,4096/L1_CACHE_LINE_SIZE
+ li r0,4096/L1_CACHE_BYTES
mtctr r0
1: COPY_16_BYTES
bdnz 1b
@@ -722,13 +722,13 @@
li r11,4
mtctr r0
11: dcbt r11,r4
- addi r11,r11,L1_CACHE_LINE_SIZE
+ addi r11,r11,L1_CACHE_BYTES
bdnz 11b
#else /* MAX_COPY_PREFETCH == 1 */
dcbt r5,r4
- li r11,L1_CACHE_LINE_SIZE+4
+ li r11,L1_CACHE_BYTES+4
#endif /* MAX_COPY_PREFETCH */
- li r0,4096/L1_CACHE_LINE_SIZE - MAX_COPY_PREFETCH
+ li r0,4096/L1_CACHE_BYTES - MAX_COPY_PREFETCH
crclr 4*cr0+eq
2:
mtctr r0
@@ -736,12 +736,12 @@
dcbt r11,r4
dcbz r5,r3
COPY_16_BYTES
-#if L1_CACHE_LINE_SIZE >= 32
+#if L1_CACHE_BYTES >= 32
COPY_16_BYTES
-#if L1_CACHE_LINE_SIZE >= 64
+#if L1_CACHE_BYTES >= 64
COPY_16_BYTES
COPY_16_BYTES
-#if L1_CACHE_LINE_SIZE >= 128
+#if L1_CACHE_BYTES >= 128
COPY_16_BYTES
COPY_16_BYTES
COPY_16_BYTES
diff --git a/arch/powerpc/lib/copy_32.S b/arch/powerpc/lib/copy_32.S
index 420a912..bee5141 100644
--- a/arch/powerpc/lib/copy_32.S
+++ b/arch/powerpc/lib/copy_32.S
@@ -66,9 +66,9 @@
.stabs "copy32.S",N_SO,0,0,0f
0:
-CACHELINE_BYTES = L1_CACHE_LINE_SIZE
-LG_CACHELINE_BYTES = LG_L1_CACHE_LINE_SIZE
-CACHELINE_MASK = (L1_CACHE_LINE_SIZE-1)
+CACHELINE_BYTES = L1_CACHE_BYTES
+LG_CACHELINE_BYTES = L1_CACHE_SHIFT
+CACHELINE_MASK = (L1_CACHE_BYTES-1)
/*
* Use dcbz on the complete cache lines in the destination
@@ -205,12 +205,12 @@
dcbz r11,r6
#endif
COPY_16_BYTES
-#if L1_CACHE_LINE_SIZE >= 32
+#if L1_CACHE_BYTES >= 32
COPY_16_BYTES
-#if L1_CACHE_LINE_SIZE >= 64
+#if L1_CACHE_BYTES >= 64
COPY_16_BYTES
COPY_16_BYTES
-#if L1_CACHE_LINE_SIZE >= 128
+#if L1_CACHE_BYTES >= 128
COPY_16_BYTES
COPY_16_BYTES
COPY_16_BYTES
@@ -399,12 +399,12 @@
.text
/* the main body of the cacheline loop */
COPY_16_BYTES_WITHEX(0)
-#if L1_CACHE_LINE_SIZE >= 32
+#if L1_CACHE_BYTES >= 32
COPY_16_BYTES_WITHEX(1)
-#if L1_CACHE_LINE_SIZE >= 64
+#if L1_CACHE_BYTES >= 64
COPY_16_BYTES_WITHEX(2)
COPY_16_BYTES_WITHEX(3)
-#if L1_CACHE_LINE_SIZE >= 128
+#if L1_CACHE_BYTES >= 128
COPY_16_BYTES_WITHEX(4)
COPY_16_BYTES_WITHEX(5)
COPY_16_BYTES_WITHEX(6)
@@ -458,12 +458,12 @@
* 104f (if in read part) or 105f (if in write part), after updating r5
*/
COPY_16_BYTES_EXCODE(0)
-#if L1_CACHE_LINE_SIZE >= 32
+#if L1_CACHE_BYTES >= 32
COPY_16_BYTES_EXCODE(1)
-#if L1_CACHE_LINE_SIZE >= 64
+#if L1_CACHE_BYTES >= 64
COPY_16_BYTES_EXCODE(2)
COPY_16_BYTES_EXCODE(3)
-#if L1_CACHE_LINE_SIZE >= 128
+#if L1_CACHE_BYTES >= 128
COPY_16_BYTES_EXCODE(4)
COPY_16_BYTES_EXCODE(5)
COPY_16_BYTES_EXCODE(6)
diff --git a/arch/powerpc/platforms/powermac/sleep.S b/arch/powerpc/platforms/powermac/sleep.S
index 88419c7..22b113d 100644
--- a/arch/powerpc/platforms/powermac/sleep.S
+++ b/arch/powerpc/platforms/powermac/sleep.S
@@ -387,10 +387,10 @@
#endif /* defined(CONFIG_PM) || defined(CONFIG_CPU_FREQ) */
.section .data
- .balign L1_CACHE_LINE_SIZE
+ .balign L1_CACHE_BYTES
sleep_storage:
.long 0
- .balign L1_CACHE_LINE_SIZE, 0
+ .balign L1_CACHE_BYTES, 0
#endif /* CONFIG_6xx */
.section .text
diff --git a/arch/ppc/kernel/cpu_setup_6xx.S b/arch/ppc/kernel/cpu_setup_6xx.S
index a5333c0..55ed771 100644
--- a/arch/ppc/kernel/cpu_setup_6xx.S
+++ b/arch/ppc/kernel/cpu_setup_6xx.S
@@ -290,10 +290,10 @@
#define CS_SIZE 32
.data
- .balign L1_CACHE_LINE_SIZE
+ .balign L1_CACHE_BYTES
cpu_state_storage:
.space CS_SIZE
- .balign L1_CACHE_LINE_SIZE,0
+ .balign L1_CACHE_BYTES,0
.text
/* Called in normal context to backup CPU 0 state. This
diff --git a/arch/ppc/kernel/cpu_setup_power4.S b/arch/ppc/kernel/cpu_setup_power4.S
index 0abb5f25..d7bfd60 100644
--- a/arch/ppc/kernel/cpu_setup_power4.S
+++ b/arch/ppc/kernel/cpu_setup_power4.S
@@ -86,10 +86,10 @@
#define CS_SIZE 32
.data
- .balign L1_CACHE_LINE_SIZE
+ .balign L1_CACHE_BYTES
cpu_state_storage:
.space CS_SIZE
- .balign L1_CACHE_LINE_SIZE,0
+ .balign L1_CACHE_BYTES,0
.text
/* Called in normal context to backup CPU 0 state. This
diff --git a/arch/ppc/kernel/head.S b/arch/ppc/kernel/head.S
index 5b43987..c5a890d 100644
--- a/arch/ppc/kernel/head.S
+++ b/arch/ppc/kernel/head.S
@@ -916,7 +916,7 @@
copy_and_flush:
addi r5,r5,-4
addi r6,r6,-4
-4: li r0,L1_CACHE_LINE_SIZE/4
+4: li r0,L1_CACHE_BYTES/4
mtctr r0
3: addi r6,r6,4 /* copy a cache line */
lwzx r0,r6,r4
diff --git a/arch/ppc/kernel/l2cr.S b/arch/ppc/kernel/l2cr.S
index 8611152..d7f4e98 100644
--- a/arch/ppc/kernel/l2cr.S
+++ b/arch/ppc/kernel/l2cr.S
@@ -203,7 +203,7 @@
* L1 icache
*/
b 20f
- .balign L1_CACHE_LINE_SIZE
+ .balign L1_CACHE_BYTES
22:
sync
mtspr SPRN_L2CR,r3
diff --git a/arch/ppc/kernel/misc.S b/arch/ppc/kernel/misc.S
index 2b9a162..2350f3e 100644
--- a/arch/ppc/kernel/misc.S
+++ b/arch/ppc/kernel/misc.S
@@ -498,21 +498,21 @@
BEGIN_FTR_SECTION
blr /* for 601, do nothing */
END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
- li r5,L1_CACHE_LINE_SIZE-1
+ li r5,L1_CACHE_BYTES-1
andc r3,r3,r5
subf r4,r3,r4
add r4,r4,r5
- srwi. r4,r4,LG_L1_CACHE_LINE_SIZE
+ srwi. r4,r4,L1_CACHE_SHIFT
beqlr
mtctr r4
mr r6,r3
1: dcbst 0,r3
- addi r3,r3,L1_CACHE_LINE_SIZE
+ addi r3,r3,L1_CACHE_BYTES
bdnz 1b
sync /* wait for dcbst's to get to ram */
mtctr r4
2: icbi 0,r6
- addi r6,r6,L1_CACHE_LINE_SIZE
+ addi r6,r6,L1_CACHE_BYTES
bdnz 2b
sync /* additional sync needed on g4 */
isync
@@ -525,16 +525,16 @@
* clean_dcache_range(unsigned long start, unsigned long stop)
*/
_GLOBAL(clean_dcache_range)
- li r5,L1_CACHE_LINE_SIZE-1
+ li r5,L1_CACHE_BYTES-1
andc r3,r3,r5
subf r4,r3,r4
add r4,r4,r5
- srwi. r4,r4,LG_L1_CACHE_LINE_SIZE
+ srwi. r4,r4,L1_CACHE_SHIFT
beqlr
mtctr r4
1: dcbst 0,r3
- addi r3,r3,L1_CACHE_LINE_SIZE
+ addi r3,r3,L1_CACHE_BYTES
bdnz 1b
sync /* wait for dcbst's to get to ram */
blr
@@ -546,16 +546,16 @@
* flush_dcache_range(unsigned long start, unsigned long stop)
*/
_GLOBAL(flush_dcache_range)
- li r5,L1_CACHE_LINE_SIZE-1
+ li r5,L1_CACHE_BYTES-1
andc r3,r3,r5
subf r4,r3,r4
add r4,r4,r5
- srwi. r4,r4,LG_L1_CACHE_LINE_SIZE
+ srwi. r4,r4,L1_CACHE_SHIFT
beqlr
mtctr r4
1: dcbf 0,r3
- addi r3,r3,L1_CACHE_LINE_SIZE
+ addi r3,r3,L1_CACHE_BYTES
bdnz 1b
sync /* wait for dcbst's to get to ram */
blr
@@ -568,16 +568,16 @@
* invalidate_dcache_range(unsigned long start, unsigned long stop)
*/
_GLOBAL(invalidate_dcache_range)
- li r5,L1_CACHE_LINE_SIZE-1
+ li r5,L1_CACHE_BYTES-1
andc r3,r3,r5
subf r4,r3,r4
add r4,r4,r5
- srwi. r4,r4,LG_L1_CACHE_LINE_SIZE
+ srwi. r4,r4,L1_CACHE_SHIFT
beqlr
mtctr r4
1: dcbi 0,r3
- addi r3,r3,L1_CACHE_LINE_SIZE
+ addi r3,r3,L1_CACHE_BYTES
bdnz 1b
sync /* wait for dcbi's to get to ram */
blr
@@ -598,7 +598,7 @@
mtctr r4
lis r5, KERNELBASE@h
1: lwz r3, 0(r5) /* Load one word from every line */
- addi r5, r5, L1_CACHE_LINE_SIZE
+ addi r5, r5, L1_CACHE_BYTES
bdnz 1b
blr
#endif /* CONFIG_NOT_COHERENT_CACHE */
@@ -616,16 +616,16 @@
blr /* for 601, do nothing */
END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
rlwinm r3,r3,0,0,19 /* Get page base address */
- li r4,4096/L1_CACHE_LINE_SIZE /* Number of lines in a page */
+ li r4,4096/L1_CACHE_BYTES /* Number of lines in a page */
mtctr r4
mr r6,r3
0: dcbst 0,r3 /* Write line to ram */
- addi r3,r3,L1_CACHE_LINE_SIZE
+ addi r3,r3,L1_CACHE_BYTES
bdnz 0b
sync
mtctr r4
1: icbi 0,r6
- addi r6,r6,L1_CACHE_LINE_SIZE
+ addi r6,r6,L1_CACHE_BYTES
bdnz 1b
sync
isync
@@ -648,16 +648,16 @@
mtmsr r0
isync
rlwinm r3,r3,0,0,19 /* Get page base address */
- li r4,4096/L1_CACHE_LINE_SIZE /* Number of lines in a page */
+ li r4,4096/L1_CACHE_BYTES /* Number of lines in a page */
mtctr r4
mr r6,r3
0: dcbst 0,r3 /* Write line to ram */
- addi r3,r3,L1_CACHE_LINE_SIZE
+ addi r3,r3,L1_CACHE_BYTES
bdnz 0b
sync
mtctr r4
1: icbi 0,r6
- addi r6,r6,L1_CACHE_LINE_SIZE
+ addi r6,r6,L1_CACHE_BYTES
bdnz 1b
sync
mtmsr r10 /* restore DR */
@@ -672,7 +672,7 @@
* void clear_pages(void *page, int order) ;
*/
_GLOBAL(clear_pages)
- li r0,4096/L1_CACHE_LINE_SIZE
+ li r0,4096/L1_CACHE_BYTES
slw r0,r0,r4
mtctr r0
#ifdef CONFIG_8xx
@@ -684,7 +684,7 @@
#else
1: dcbz 0,r3
#endif
- addi r3,r3,L1_CACHE_LINE_SIZE
+ addi r3,r3,L1_CACHE_BYTES
bdnz 1b
blr
@@ -710,7 +710,7 @@
#ifdef CONFIG_8xx
/* don't use prefetch on 8xx */
- li r0,4096/L1_CACHE_LINE_SIZE
+ li r0,4096/L1_CACHE_BYTES
mtctr r0
1: COPY_16_BYTES
bdnz 1b
@@ -724,13 +724,13 @@
li r11,4
mtctr r0
11: dcbt r11,r4
- addi r11,r11,L1_CACHE_LINE_SIZE
+ addi r11,r11,L1_CACHE_BYTES
bdnz 11b
#else /* MAX_COPY_PREFETCH == 1 */
dcbt r5,r4
- li r11,L1_CACHE_LINE_SIZE+4
+ li r11,L1_CACHE_BYTES+4
#endif /* MAX_COPY_PREFETCH */
- li r0,4096/L1_CACHE_LINE_SIZE - MAX_COPY_PREFETCH
+ li r0,4096/L1_CACHE_BYTES - MAX_COPY_PREFETCH
crclr 4*cr0+eq
2:
mtctr r0
@@ -738,12 +738,12 @@
dcbt r11,r4
dcbz r5,r3
COPY_16_BYTES
-#if L1_CACHE_LINE_SIZE >= 32
+#if L1_CACHE_BYTES >= 32
COPY_16_BYTES
-#if L1_CACHE_LINE_SIZE >= 64
+#if L1_CACHE_BYTES >= 64
COPY_16_BYTES
COPY_16_BYTES
-#if L1_CACHE_LINE_SIZE >= 128
+#if L1_CACHE_BYTES >= 128
COPY_16_BYTES
COPY_16_BYTES
COPY_16_BYTES
diff --git a/arch/ppc/lib/string.S b/arch/ppc/lib/string.S
index 36c9b97..2e258c4 100644
--- a/arch/ppc/lib/string.S
+++ b/arch/ppc/lib/string.S
@@ -65,9 +65,9 @@
.stabs "arch/ppc/lib/",N_SO,0,0,0f
.stabs "string.S",N_SO,0,0,0f
-CACHELINE_BYTES = L1_CACHE_LINE_SIZE
-LG_CACHELINE_BYTES = LG_L1_CACHE_LINE_SIZE
-CACHELINE_MASK = (L1_CACHE_LINE_SIZE-1)
+CACHELINE_BYTES = L1_CACHE_BYTES
+LG_CACHELINE_BYTES = L1_CACHE_SHIFT
+CACHELINE_MASK = (L1_CACHE_BYTES-1)
_GLOBAL(strcpy)
addi r5,r3,-1
@@ -265,12 +265,12 @@
dcbz r11,r6
#endif
COPY_16_BYTES
-#if L1_CACHE_LINE_SIZE >= 32
+#if L1_CACHE_BYTES >= 32
COPY_16_BYTES
-#if L1_CACHE_LINE_SIZE >= 64
+#if L1_CACHE_BYTES >= 64
COPY_16_BYTES
COPY_16_BYTES
-#if L1_CACHE_LINE_SIZE >= 128
+#if L1_CACHE_BYTES >= 128
COPY_16_BYTES
COPY_16_BYTES
COPY_16_BYTES
@@ -485,12 +485,12 @@
.text
/* the main body of the cacheline loop */
COPY_16_BYTES_WITHEX(0)
-#if L1_CACHE_LINE_SIZE >= 32
+#if L1_CACHE_BYTES >= 32
COPY_16_BYTES_WITHEX(1)
-#if L1_CACHE_LINE_SIZE >= 64
+#if L1_CACHE_BYTES >= 64
COPY_16_BYTES_WITHEX(2)
COPY_16_BYTES_WITHEX(3)
-#if L1_CACHE_LINE_SIZE >= 128
+#if L1_CACHE_BYTES >= 128
COPY_16_BYTES_WITHEX(4)
COPY_16_BYTES_WITHEX(5)
COPY_16_BYTES_WITHEX(6)
@@ -544,12 +544,12 @@
* 104f (if in read part) or 105f (if in write part), after updating r5
*/
COPY_16_BYTES_EXCODE(0)
-#if L1_CACHE_LINE_SIZE >= 32
+#if L1_CACHE_BYTES >= 32
COPY_16_BYTES_EXCODE(1)
-#if L1_CACHE_LINE_SIZE >= 64
+#if L1_CACHE_BYTES >= 64
COPY_16_BYTES_EXCODE(2)
COPY_16_BYTES_EXCODE(3)
-#if L1_CACHE_LINE_SIZE >= 128
+#if L1_CACHE_BYTES >= 128
COPY_16_BYTES_EXCODE(4)
COPY_16_BYTES_EXCODE(5)
COPY_16_BYTES_EXCODE(6)
diff --git a/arch/ppc/platforms/katana.c b/arch/ppc/platforms/katana.c
index 3eb611e..a301c5a 100644
--- a/arch/ppc/platforms/katana.c
+++ b/arch/ppc/platforms/katana.c
@@ -521,7 +521,7 @@
{
u16 v16;
- pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, L1_CACHE_LINE_SIZE>>2);
+ pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, L1_CACHE_BYTES>>2);
pci_read_config_word(dev, PCI_COMMAND, &v16);
v16 |= PCI_COMMAND_INVALIDATE | PCI_COMMAND_FAST_BACK;
diff --git a/arch/ppc/platforms/pmac_sleep.S b/arch/ppc/platforms/pmac_sleep.S
index 88419c7..22b113d 100644
--- a/arch/ppc/platforms/pmac_sleep.S
+++ b/arch/ppc/platforms/pmac_sleep.S
@@ -387,10 +387,10 @@
#endif /* defined(CONFIG_PM) || defined(CONFIG_CPU_FREQ) */
.section .data
- .balign L1_CACHE_LINE_SIZE
+ .balign L1_CACHE_BYTES
sleep_storage:
.long 0
- .balign L1_CACHE_LINE_SIZE, 0
+ .balign L1_CACHE_BYTES, 0
#endif /* CONFIG_6xx */
.section .text
diff --git a/arch/ppc/syslib/mv64x60.c b/arch/ppc/syslib/mv64x60.c
index 4849850..a781c50 100644
--- a/arch/ppc/syslib/mv64x60.c
+++ b/arch/ppc/syslib/mv64x60.c
@@ -1304,7 +1304,7 @@
early_write_config_word(hose, 0, devfn, PCI_COMMAND, u16_val);
/* Set latency timer, cache line size, clear BIST */
- u16_val = (pi->latency_timer << 8) | (L1_CACHE_LINE_SIZE >> 2);
+ u16_val = (pi->latency_timer << 8) | (L1_CACHE_BYTES >> 2);
early_write_config_word(hose, 0, devfn, PCI_CACHE_LINE_SIZE, u16_val);
mv64x60_pci_exclude_bridge = save_exclude;
diff --git a/include/asm-ppc/cache.h b/include/asm-ppc/cache.h
index 38f2f1b..7a157d0 100644
--- a/include/asm-ppc/cache.h
+++ b/include/asm-ppc/cache.h
@@ -9,21 +9,18 @@
/* bytes per L1 cache line */
#if defined(CONFIG_8xx) || defined(CONFIG_403GCX)
-#define L1_CACHE_LINE_SIZE 16
-#define LG_L1_CACHE_LINE_SIZE 4
+#define L1_CACHE_SHIFT 4
#define MAX_COPY_PREFETCH 1
#elif defined(CONFIG_PPC64BRIDGE)
-#define L1_CACHE_LINE_SIZE 128
-#define LG_L1_CACHE_LINE_SIZE 7
+#define L1_CACHE_SHIFT 7
#define MAX_COPY_PREFETCH 1
#else
-#define L1_CACHE_LINE_SIZE 32
-#define LG_L1_CACHE_LINE_SIZE 5
+#define L1_CACHE_SHIFT 5
#define MAX_COPY_PREFETCH 4
#endif
-#define L1_CACHE_BYTES L1_CACHE_LINE_SIZE
-#define L1_CACHE_SHIFT LG_L1_CACHE_LINE_SIZE
+#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
+
#define SMP_CACHE_BYTES L1_CACHE_BYTES
#define L1_CACHE_SHIFT_MAX 7 /* largest L1 which this arch supports */