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Commit 943ca916 authored by Paul Mackerras's avatar Paul Mackerras
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Merge changes from Tom Rini

parents fa58239a 70e58587
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Showing with 942 additions and 1008 deletions
arch/ppc/boot/common/crt0.S
View file @ 943ca916
......@@ -70,7 +70,7 @@ __start:
## Set up the stack
lis r9,_start@h # r9 = &_start (text section entry)
addi r9,r9,_start@l
ori r9,r9,_start@l
subi r1,r9,64 # Start the stack 64 bytes below _start
clrrwi r1,r1,4 # Make sure it is aligned on 16 bytes.
li r0,0
......
arch/ppc/boot/prep/head.S
View file @ 943ca916
#include <asm/ppc_asm.h>
#include <asm/processor.h>
#include <asm/reg.h>
#include <asm/cache.h>
.text
......
arch/ppc/boot/simple/head.S
View file @ 943ca916
......@@ -14,7 +14,7 @@
*/
#include <linux/config.h>
#include <asm/processor.h>
#include <asm/reg.h>
#include <asm/cache.h>
#include <asm/ppc_asm.h>
......
arch/ppc/boot/simple/misc-embedded.c
View file @ 943ca916
......@@ -13,7 +13,6 @@
#include <asm/bootinfo.h>
#include <asm/mmu.h>
#include <asm/page.h>
#include <asm/processor.h>
#include <asm/residual.h>
#if defined(CONFIG_4xx)
#include <asm/ibm4xx.h>
......
arch/ppc/boot/simple/misc-ev64260.S
View file @ 943ca916
......@@ -13,7 +13,6 @@
*/
#include <asm/ppc_asm.h>
#include <asm/processor.h>
#include <asm/cache.h>
#include <asm/gt64260_defs.h>
......
arch/ppc/boot/simple/misc-spruce.c
View file @ 943ca916
......@@ -20,7 +20,6 @@
#include <linux/pci.h>
#include <asm/page.h>
#include <asm/processor.h>
#include <asm/mmu.h>
#include <asm/bootinfo.h>
......
arch/ppc/boot/simple/misc.c
View file @ 943ca916
......@@ -22,12 +22,12 @@
#include <linux/string.h>
#include <asm/page.h>
#include <asm/processor.h>
#include <asm/mmu.h>
#include <asm/bootinfo.h>
#ifdef CONFIG_44x
#include <asm/ibm4xx.h>
#endif
#include <asm/reg.h>
#include "nonstdio.h"
#include "zlib.h"
......
arch/ppc/boot/simple/relocate.S
View file @ 943ca916
......@@ -16,7 +16,6 @@
*/
#include <linux/config.h>
#include <asm/processor.h>
#include <asm/cache.h>
#include <asm/ppc_asm.h>
......
arch/ppc/kernel/entry.S
View file @ 943ca916
......@@ -844,7 +844,7 @@ _GLOBAL(enter_rtas)
LOAD_MSR_KERNEL(r0,MSR_KERNEL)
SYNC /* disable interrupts so SRR0/1 */
MTMSRD(r0) /* don't get trashed */
li r9,MSR_
li r9,MSR_KERNEL & ~(MSR_IR|MSR_DR)
mtlr r6
CLR_TOP32(r7)
mtspr SPRG2,r7
......
arch/ppc/kernel/head.S
View file @ 943ca916
......@@ -315,7 +315,7 @@ __secondary_hold:
stw r1,GPR1(r11); \
stw r1,0(r11); \
tovirt(r1,r11); /* set new kernel sp */ \
li r10,MSR_; /* can now take exceptions again */ \
li r10,MSR_KERNEL & ~(MSR_IR|MSR_DR); /* can take exceptions */ \
MTMSRD(r10); /* (except for mach check in rtas) */ \
stw r0,GPR0(r11); \
SAVE_4GPRS(3, r11); \
......
arch/ppc/kernel/head_44x.S
View file @ 943ca916
......@@ -974,7 +974,7 @@ _GLOBAL(giveup_fpu)
*/
_GLOBAL(abort)
mfspr r13,SPRN_DBCR0
oris r13,r13,DBCR_RST(DBCR_RST_SYSTEM)@h
oris r13,r13,DBCR0_RST_SYSTEM@h
mtspr SPRN_DBCR0,r13
_GLOBAL(set_context)
......
arch/ppc/kernel/head_4xx.S
View file @ 943ca916
......@@ -983,7 +983,7 @@ initial_mmu:
_GLOBAL(abort)
mfspr r13,SPRN_DBCR0
oris r13,r13,DBCR_RST(DBCR_RST_SYSTEM)@h
oris r13,r13,DBCR0_RST_SYSTEM@h
mtspr SPRN_DBCR0,r13
_GLOBAL(set_context)
......
arch/ppc/kernel/idle.c
View file @ 943ca916
......@@ -26,7 +26,6 @@
#include <asm/uaccess.h>
#include <asm/system.h>
#include <asm/io.h>
#include <asm/processor.h>
#include <asm/mmu.h>
#include <asm/cache.h>
#include <asm/cputable.h>
......
arch/ppc/kernel/idle_6xx.S
View file @ 943ca916
......@@ -32,8 +32,7 @@
* values for some CPU specific registers. Called with r24
* containing CPU number and r3 reloc offset
*/
.globl init_idle_6xx
init_idle_6xx:
_GLOBAL(init_idle_6xx)
BEGIN_FTR_SECTION
mfspr r4,SPRN_HID0
rlwinm r4,r4,0,10,8 /* Clear NAP */
......@@ -61,8 +60,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_DUAL_PLL_750FX)
* split into several functions & changing the function pointer
* depending on the various features.
*/
.globl ppc6xx_idle
ppc6xx_idle:
_GLOBAL(ppc6xx_idle)
/* Check if we can nap or doze, put HID0 mask in r3
*/
lis r3, 0
......@@ -173,8 +171,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
* we are called with DR/IR still off and r2 containing physical
* address of current.
*/
.globl power_save_6xx_restore
power_save_6xx_restore:
_GLOBAL(power_save_6xx_restore)
mfspr r11,SPRN_HID0
rlwinm. r11,r11,0,10,8 /* Clear NAP & copy NAP bit !state to cr1 EQ */
cror 4*cr1+eq,4*cr0+eq,4*cr0+eq
......@@ -217,26 +214,20 @@ END_FTR_SECTION_IFSET(CPU_FTR_DUAL_PLL_750FX)
.data
.globl nap_save_msscr0
nap_save_msscr0:
_GLOBAL(nap_save_msscr0)
.space 4*NR_CPUS
.globl nap_save_hid1
nap_save_hid1:
_GLOBAL(nap_save_hid1)
.space 4*NR_CPUS
.globl powersave_nap
powersave_nap:
_GLOBAL(powersave_nap)
.long 0
.globl powersave_lowspeed
powersave_lowspeed:
_GLOBAL(powersave_lowspeed)
.long 0
#ifdef DEBUG
.globl nap_enter_count
nap_enter_count:
_GLOBAL(nap_enter_count)
.space 4
.globl nap_return_count
nap_return_count:
_GLOBAL(nap_return_count)
.space 4
#endif
arch/ppc/kernel/l2cr.S
View file @ 943ca916
......@@ -387,9 +387,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_L3CR)
* clobbers r0, r3, ctr, cr0
*
*/
.globl __flush_disable_L1
__flush_disable_L1:
_GLOBAL(__flush_disable_L1)
/* Stop pending alitvec streams and memory accesses */
BEGIN_FTR_SECTION
DSSALL
......@@ -435,8 +433,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
*
* clobbers r3
*/
.globl __inval_enable_L1
__inval_enable_L1:
_GLOBAL(__inval_enable_L1)
/* Enable and then Flash inval the instruction & data cache */
mfspr r3,SPRN_HID0
ori r3,r3, HID0_ICE|HID0_ICFI|HID0_DCE|HID0_DCI
......
arch/ppc/kernel/ppc_htab.c
View file @ 943ca916
......@@ -23,12 +23,12 @@
#include <asm/uaccess.h>
#include <asm/bitops.h>
#include <asm/mmu.h>
#include <asm/processor.h>
#include <asm/residual.h>
#include <asm/io.h>
#include <asm/pgtable.h>
#include <asm/cputable.h>
#include <asm/system.h>
#include <asm/reg.h>
static ssize_t ppc_htab_read(struct file * file, char __user * buf,
size_t count, loff_t *ppos);
......@@ -49,19 +49,6 @@ extern unsigned long pte_errors;
extern unsigned int primary_pteg_full;
extern unsigned int htab_hash_searches;
/* these will go into processor.h when I'm done debugging -- Cort */
#define MMCR0 952
#define MMCR0_PMC1_CYCLES (0x1<<7)
#define MMCR0_PMC1_ICACHEMISS (0x5<<7)
#define MMCR0_PMC1_DTLB (0x6<<7)
#define MMCR0_PMC2_DCACHEMISS (0x6)
#define MMCR0_PMC2_CYCLES (0x1)
#define MMCR0_PMC2_ITLB (0x7)
#define MMCR0_PMC2_LOADMISSTIME (0x5)
#define PMC1 953
#define PMC2 954
struct file_operations ppc_htab_operations = {
.llseek = ppc_htab_lseek,
.read = ppc_htab_read,
......@@ -124,10 +111,9 @@ static ssize_t ppc_htab_read(struct file * file, char __user * buf,
return -EINVAL;
if (cur_cpu_spec[0]->cpu_features & CPU_FTR_604_PERF_MON) {
asm volatile ("mfspr %0,952 \n\t"
"mfspr %1,953 \n\t"
"mfspr %2,954 \n\t"
: "=r" (mmcr0), "=r" (pmc1), "=r" (pmc2) );
mmcr0 = mfspr(SPRN_MMCR0);
pmc1 = mfspr(SPRN_PMC1);
pmc2 = mfspr(SPRN_PMC2);
n += sprintf( buffer + n,
"604 Performance Monitoring\n"
"MMCR0\t\t: %08lx %s%s ",
......@@ -228,25 +214,12 @@ static ssize_t ppc_htab_write(struct file * file, const char __user * ubuffer,
if ( !strncmp( buffer, "size ", 5) )
return -EBUSY;
/* turn off performance monitoring */
if ( !strncmp( buffer, "off", 3) )
{
if (cur_cpu_spec[0]->cpu_features & CPU_FTR_604_PERF_MON) {
asm volatile ("mtspr %0, %3 \n\t"
"mtspr %1, %3 \n\t"
"mtspr %2, %3 \n\t"
:: "i" (MMCR0), "i" (PMC1), "i" (PMC2), "r" (0));
}
}
if ( !strncmp( buffer, "reset", 5) )
{
if (cur_cpu_spec[0]->cpu_features & CPU_FTR_604_PERF_MON) {
/* reset PMC1 and PMC2 */
asm volatile (
"mtspr 953, %0 \n\t"
"mtspr 954, %0 \n\t"
:: "r" (0));
mtspr(SPRN_PMC1, 0);
mtspr(SPRN_PMC2, 0);
}
htab_reloads = 0;
htab_evicts = 0;
......@@ -254,73 +227,56 @@ static ssize_t ppc_htab_write(struct file * file, const char __user * ubuffer,
pte_errors = 0;
}
/* Everything below here requires the performance monitor feature. */
if ( !cur_cpu_spec[0]->cpu_features & CPU_FTR_604_PERF_MON )
return count;
/* turn off performance monitoring */
if ( !strncmp( buffer, "off", 3) )
{
mtspr(SPRN_MMCR0, 0);
mtspr(SPRN_PMC1, 0);
mtspr(SPRN_PMC2, 0);
}
if ( !strncmp( buffer, "user", 4) )
{
if (cur_cpu_spec[0]->cpu_features & CPU_FTR_604_PERF_MON) {
/* setup mmcr0 and clear the correct pmc */
asm("mfspr %0,%1\n\t" : "=r" (tmp) : "i" (MMCR0));
tmp &= ~(0x60000000);
tmp |= 0x20000000;
asm volatile (
"mtspr %1,%0 \n\t" /* set new mccr0 */
"mtspr %3,%4 \n\t" /* reset the pmc */
"mtspr %5,%4 \n\t" /* reset the pmc2 */
:: "r" (tmp), "i" (MMCR0), "i" (0),
"i" (PMC1), "r" (0), "i"(PMC2) );
}
tmp = (mfspr(SPRN_MMCR0) & ~(0x60000000)) | 0x20000000;
mtspr(SPRN_MMCR0, tmp);
mtspr(SPRN_PMC1, 0);
mtspr(SPRN_PMC2, 0);
}
if ( !strncmp( buffer, "kernel", 6) )
{
if (cur_cpu_spec[0]->cpu_features & CPU_FTR_604_PERF_MON) {
/* setup mmcr0 and clear the correct pmc */
asm("mfspr %0,%1\n\t" : "=r" (tmp) : "i" (MMCR0));
tmp &= ~(0x60000000);
tmp |= 0x40000000;
asm volatile (
"mtspr %1,%0 \n\t" /* set new mccr0 */
"mtspr %3,%4 \n\t" /* reset the pmc */
"mtspr %5,%4 \n\t" /* reset the pmc2 */
:: "r" (tmp), "i" (MMCR0), "i" (0),
"i" (PMC1), "r" (0), "i"(PMC2) );
}
tmp = (mfspr(SPRN_MMCR0) & ~(0x60000000)) | 0x40000000;
mtspr(SPRN_MMCR0, tmp);
mtspr(SPRN_PMC1, 0);
mtspr(SPRN_PMC2, 0);
}
/* PMC1 values */
if ( !strncmp( buffer, "dtlb", 4) )
{
if (cur_cpu_spec[0]->cpu_features & CPU_FTR_604_PERF_MON) {
/* setup mmcr0 and clear the correct pmc */
asm("mfspr %0,%1\n\t" : "=r" (tmp) : "i" (MMCR0));
tmp &= ~(0x7f<<7);
tmp |= MMCR0_PMC1_DTLB;
asm volatile (
"mtspr %1,%0 \n\t" /* set new mccr0 */
"mtspr %3,%4 \n\t" /* reset the pmc */
:: "r" (tmp), "i" (MMCR0), "i" (MMCR0_PMC1_DTLB),
"i" (PMC1), "r" (0) );
}
tmp = (mfspr(SPRN_MMCR0) & ~(0x7F << 7)) | MMCR0_PMC1_DTLB;
mtspr(SPRN_MMCR0, tmp);
mtspr(SPRN_PMC1, 0);
}
if ( !strncmp( buffer, "ic miss", 7) )
{
if (cur_cpu_spec[0]->cpu_features & CPU_FTR_604_PERF_MON) {
/* setup mmcr0 and clear the correct pmc */
asm("mfspr %0,%1\n\t" : "=r" (tmp) : "i" (MMCR0));
tmp &= ~(0x7f<<7);
tmp |= MMCR0_PMC1_ICACHEMISS;
asm volatile (
"mtspr %1,%0 \n\t" /* set new mccr0 */
"mtspr %3,%4 \n\t" /* reset the pmc */
:: "r" (tmp), "i" (MMCR0),
"i" (MMCR0_PMC1_ICACHEMISS), "i" (PMC1), "r" (0));
}
tmp = (mfspr(SPRN_MMCR0) & ~(0x7F<<7)) | MMCR0_PMC1_ICACHEMISS;
mtspr(SPRN_MMCR0, tmp);
mtspr(SPRN_PMC1, 0);
}
/* PMC2 values */
if ( !strncmp( buffer, "load miss time", 14) )
{
if (cur_cpu_spec[0]->cpu_features & CPU_FTR_604_PERF_MON) {
/* setup mmcr0 and clear the correct pmc */
asm volatile(
"mfspr %0,%1\n\t" /* get current mccr0 */
......@@ -329,14 +285,13 @@ static ssize_t ppc_htab_write(struct file * file, const char __user * ubuffer,
"mtspr %1,%0 \n\t" /* set new mccr0 */
"mtspr %3,%4 \n\t" /* reset the pmc */
: "=r" (tmp)
: "i" (MMCR0), "i" (MMCR0_PMC2_LOADMISSTIME),
"i" (PMC2), "r" (0) );
}
: "i" (SPRN_MMCR0),
"i" (MMCR0_PMC2_LOADMISSTIME),
"i" (SPRN_PMC2), "r" (0) );
}
if ( !strncmp( buffer, "itlb", 4) )
{
if (cur_cpu_spec[0]->cpu_features & CPU_FTR_604_PERF_MON) {
/* setup mmcr0 and clear the correct pmc */
asm volatile(
"mfspr %0,%1\n\t" /* get current mccr0 */
......@@ -345,14 +300,12 @@ static ssize_t ppc_htab_write(struct file * file, const char __user * ubuffer,
"mtspr %1,%0 \n\t" /* set new mccr0 */
"mtspr %3,%4 \n\t" /* reset the pmc */
: "=r" (tmp)
: "i" (MMCR0), "i" (MMCR0_PMC2_ITLB),
"i" (PMC2), "r" (0) );
}
: "i" (SPRN_MMCR0), "i" (MMCR0_PMC2_ITLB),
"i" (SPRN_PMC2), "r" (0) );
}
if ( !strncmp( buffer, "dc miss", 7) )
{
if (cur_cpu_spec[0]->cpu_features & CPU_FTR_604_PERF_MON) {
/* setup mmcr0 and clear the correct pmc */
asm volatile(
"mfspr %0,%1\n\t" /* get current mccr0 */
......@@ -361,9 +314,8 @@ static ssize_t ppc_htab_write(struct file * file, const char __user * ubuffer,
"mtspr %1,%0 \n\t" /* set new mccr0 */
"mtspr %3,%4 \n\t" /* reset the pmc */
: "=r" (tmp)
: "i" (MMCR0), "i" (MMCR0_PMC2_DCACHEMISS),
"i" (PMC2), "r" (0) );
}
: "i" (SPRN_MMCR0), "i" (MMCR0_PMC2_DCACHEMISS),
"i" (SPRN_PMC2), "r" (0) );
}
return count;
......
arch/ppc/kernel/softemu8xx.c
View file @ 943ca916
......@@ -30,7 +30,6 @@
#include <asm/uaccess.h>
#include <asm/system.h>
#include <asm/io.h>
#include <asm/processor.h>
extern void
print_8xx_pte(struct mm_struct *mm, unsigned long addr);
......
arch/ppc/kernel/temp.c
View file @ 943ca916
......@@ -23,7 +23,7 @@
#include <asm/segment.h>
#include <asm/io.h>
#include <asm/processor.h>
#include <asm/reg.h>
#include <asm/nvram.h>
#include <asm/cache.h>
#include <asm/8xx_immap.h>
......
arch/ppc/kernel/time.c
View file @ 943ca916
......@@ -59,7 +59,6 @@
#include <asm/segment.h>
#include <asm/io.h>
#include <asm/processor.h>
#include <asm/nvram.h>
#include <asm/cache.h>
#include <asm/8xx_immap.h>
......
arch/ppc/kernel/traps.c
View file @ 943ca916
......@@ -35,7 +35,7 @@
#include <asm/uaccess.h>
#include <asm/system.h>
#include <asm/io.h>
#include <asm/processor.h>
#include <asm/reg.h>
#include <asm/xmon.h>
#ifdef CONFIG_PMAC_BACKLIGHT
#include <asm/backlight.h>
......
arch/ppc/lib/locks.c
View file @ 943ca916
......@@ -4,14 +4,11 @@
* Written by Cort Dougan (cort@cs.nmt.edu)
*/
#include <linux/kernel.h>
#include <linux/config.h>
#include <linux/sched.h>
#include <linux/delay.h>
#include <linux/spinlock.h>
#include <asm/processor.h>
#include <asm/system.h>
#include <asm/io.h>
#include <asm/ppc_asm.h>
#include <asm/smp.h>
#ifdef CONFIG_DEBUG_SPINLOCK
......
arch/ppc/math-emu/math.c
View file @ 943ca916
......@@ -9,7 +9,7 @@
#include <linux/sched.h>
#include <asm/uaccess.h>
#include <asm/processor.h>
#include <asm/reg.h>
#include "sfp-machine.h"
#include "double.h"
......
arch/ppc/mm/hashtable.S
View file @ 943ca916
......@@ -49,8 +49,7 @@
* Uses r0, r3 - r8, ctr, lr.
*/
.text
.globl hash_page
hash_page:
_GLOBAL(hash_page)
#ifdef CONFIG_PPC64BRIDGE
mfmsr r0
clrldi r0,r0,1 /* make sure it's in 32-bit mode */
......@@ -337,8 +336,7 @@ _GLOBAL(create_hpte)
SET_V(r5) /* set V (valid) bit */
/* Get the address of the primary PTE group in the hash table (r3) */
.globl hash_page_patch_A
hash_page_patch_A:
_GLOBAL(hash_page_patch_A)
addis r0,r7,Hash_base@h /* base address of hash table */
rlwimi r0,r3,LG_PTEG_SIZE,HASH_LEFT,HASH_RIGHT /* VSID -> hash */
rlwinm r3,r4,20+LG_PTEG_SIZE,HASH_LEFT,HASH_RIGHT /* PI -> hash */
......@@ -368,8 +366,7 @@ hash_page_patch_A:
/* Search the secondary PTEG for a matching PTE */
ori r5,r5,PTE_H /* set H (secondary hash) bit */
.globl hash_page_patch_B
hash_page_patch_B:
_GLOBAL(hash_page_patch_B)
xoris r4,r3,Hash_msk>>16 /* compute secondary hash */
xori r4,r4,(-PTEG_SIZE & 0xffff)
addi r4,r4,-PTE_SIZE
......@@ -396,8 +393,7 @@ hash_page_patch_B:
/* Search the secondary PTEG for an empty slot */
ori r5,r5,PTE_H /* set H (secondary hash) bit */
.globl hash_page_patch_C
hash_page_patch_C:
_GLOBAL(hash_page_patch_C)
xoris r4,r3,Hash_msk>>16 /* compute secondary hash */
xori r4,r4,(-PTEG_SIZE & 0xffff)
addi r4,r4,-PTE_SIZE
......@@ -562,8 +558,7 @@ _GLOBAL(flush_hash_pages)
bne- 33b
/* Get the address of the primary PTE group in the hash table (r3) */
.globl flush_hash_patch_A
flush_hash_patch_A:
_GLOBAL(flush_hash_patch_A)
addis r8,r7,Hash_base@h /* base address of hash table */
rlwimi r8,r3,LG_PTEG_SIZE,HASH_LEFT,HASH_RIGHT /* VSID -> hash */
rlwinm r0,r4,20+LG_PTEG_SIZE,HASH_LEFT,HASH_RIGHT /* PI -> hash */
......@@ -581,8 +576,7 @@ flush_hash_patch_A:
/* Search the secondary PTEG for a matching PTE */
ori r11,r11,PTE_H /* set H (secondary hash) bit */
li r0,8 /* PTEs/group */
.globl flush_hash_patch_B
flush_hash_patch_B:
_GLOBAL(flush_hash_patch_B)
xoris r12,r8,Hash_msk>>16 /* compute secondary hash */
xori r12,r12,(-PTEG_SIZE & 0xffff)
addi r12,r12,-PTE_SIZE
......
arch/ppc/platforms/4xx/oak_setup.c
View file @ 943ca916
......@@ -22,7 +22,6 @@
#include <linux/irq.h>
#include <linux/seq_file.h>
#include <asm/processor.h>
#include <asm/board.h>
#include <asm/machdep.h>
#include <asm/page.h>
......
arch/ppc/platforms/4xx/sycamore.c
View file @ 943ca916
......@@ -24,7 +24,6 @@
#include <asm/ppc4xx_pic.h>
#include <asm/system.h>
#include <asm/pci-bridge.h>
#include <asm/processor.h>
#include <asm/machdep.h>
#include <asm/page.h>
#include <asm/time.h>
......
arch/ppc/platforms/4xx/walnut.c
View file @ 943ca916
......@@ -24,7 +24,6 @@
#include <asm/system.h>
#include <asm/pci-bridge.h>
#include <asm/processor.h>
#include <asm/machdep.h>
#include <asm/page.h>
#include <asm/time.h>
......
arch/ppc/platforms/chrp_setup.c
View file @ 943ca916
......@@ -38,7 +38,6 @@
#include <linux/root_dev.h>
#include <linux/initrd.h>
#include <asm/processor.h>
#include <asm/io.h>
#include <asm/pgtable.h>
#include <asm/prom.h>
......
arch/ppc/platforms/chrp_time.c
View file @ 943ca916
......@@ -24,7 +24,6 @@
#include <asm/segment.h>
#include <asm/io.h>
#include <asm/processor.h>
#include <asm/nvram.h>
#include <asm/prom.h>
#include <asm/sections.h>
......
arch/ppc/platforms/gemini_prom.S
View file @ 943ca916
......@@ -9,13 +9,11 @@
*/
#include <linux/config.h>
#include <asm/processor.h>
#include <asm/reg.h>
#include <asm/page.h>
#include <platforms/gemini.h>
#include <asm/ppc_asm.h>
#define HID0_ABE (1<<3)
/*
* On 750's the MMU is on when Linux is booted, so we need to clear out the
* bootloader's BAT settings, make sure we're in supervisor state (gotcha!),
......
arch/ppc/platforms/pmac_setup.c
View file @ 943ca916
......@@ -52,7 +52,7 @@
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <asm/processor.h>
#include <asm/reg.h>
#include <asm/sections.h>
#include <asm/prom.h>
#include <asm/system.h>
......
arch/ppc/platforms/pplus_pci.c
View file @ 943ca916
......@@ -27,7 +27,6 @@
#include <asm/ptrace.h>
#include <asm/pci-bridge.h>
#include <asm/residual.h>
#include <asm/processor.h>
#include <asm/irq.h>
#include <asm/machdep.h>
......@@ -529,4 +528,3 @@ pplus_setup_hose(void)
ppc_md.pci_swizzle = common_swizzle;
pplus_set_board_type();
}
arch/ppc/platforms/pplus_setup.c
View file @ 943ca916
......@@ -46,7 +46,6 @@
#include <asm/sections.h>
#include <asm/mmu.h>
#include <asm/processor.h>
#include <asm/system.h>
#include <asm/residual.h>
#include <asm/io.h>
......
arch/ppc/platforms/prep_pci.c
View file @ 943ca916
......@@ -19,7 +19,6 @@
#include <asm/prom.h>
#include <asm/pci-bridge.h>
#include <asm/residual.h>
#include <asm/processor.h>
#include <asm/irq.h>
#include <asm/machdep.h>
#include <asm/open_pic.h>
......
arch/ppc/platforms/prep_time.c
View file @ 943ca916
......@@ -24,7 +24,6 @@
#include <asm/sections.h>
#include <asm/segment.h>
#include <asm/io.h>
#include <asm/processor.h>
#include <asm/machdep.h>
#include <asm/prep_nvram.h>
#include <asm/mk48t59.h>
......
arch/ppc/platforms/residual.c
View file @ 943ca916
......@@ -42,7 +42,6 @@
#include <asm/sections.h>
#include <asm/mmu.h>
#include <asm/processor.h>
#include <asm/io.h>
#include <asm/pgtable.h>
#include <asm/ide.h>
......
arch/ppc/syslib/btext.c
View file @ 943ca916
......@@ -17,7 +17,7 @@
#include <asm/mmu.h>
#include <asm/pgtable.h>
#include <asm/io.h>
#include <asm/processor.h>
#include <asm/reg.h>
#define NO_SCROLL
......
arch/ppc/syslib/cpc700_pic.c
View file @ 943ca916
......@@ -21,7 +21,6 @@
#include <linux/irq.h>
#include <asm/io.h>
#include <asm/processor.h>
#include <asm/system.h>
#include <asm/irq.h>
......
arch/ppc/syslib/gt64260_pic.c
View file @ 943ca916
......@@ -41,7 +41,6 @@
#include <linux/irq.h>
#include <asm/io.h>
#include <asm/processor.h>
#include <asm/system.h>
#include <asm/irq.h>
#include <asm/gt64260.h>
......@@ -240,4 +239,3 @@ gt64260_mask_irq(unsigned int irq)
udelay(1);
}
}
arch/ppc/syslib/ibm440gp_common.c
View file @ 943ca916
......@@ -17,6 +17,7 @@
*/
#include <linux/config.h>
#include <linux/types.h>
#include <asm/reg.h>
#include <asm/ibm44x.h>
#include <asm/mmu.h>
......
arch/ppc/syslib/m8260_setup.c
View file @ 943ca916
......@@ -34,7 +34,6 @@
#include <linux/seq_file.h>
#include <asm/mmu.h>
#include <asm/processor.h>
#include <asm/residual.h>
#include <asm/io.h>
#include <asm/pgtable.h>
......@@ -260,4 +259,3 @@ m8260_init(unsigned long r3, unsigned long r4, unsigned long r5,
ppc_md.find_end_of_memory = m8260_find_end_of_memory;
ppc_md.setup_io_mappings = m8260_map_io;
}
arch/ppc/syslib/m8xx_setup.c
View file @ 943ca916
......@@ -35,7 +35,7 @@
#include <linux/root_dev.h>
#include <asm/mmu.h>
#include <asm/processor.h>
#include <asm/reg.h>
#include <asm/residual.h>
#include <asm/io.h>
#include <asm/pgtable.h>
......@@ -221,9 +221,7 @@ m8xx_restart(char *cmd)
/* Clear the ME bit in MSR to cause checkstop on machine check
*/
__asm__("mfmsr %0" : "=r" (msr) );
msr &= ~0x1000;
__asm__("mtmsr %0" : : "r" (msr) );
mtmsr(mfmsr(msr) & ~0x1000);
dummy = ((immap_t *)IMAP_ADDR)->im_clkrst.res[0];
printk("Restart failed\n");
......
arch/ppc/syslib/prep_nvram.c
View file @ 943ca916
......@@ -17,7 +17,6 @@
#include <asm/sections.h>
#include <asm/segment.h>
#include <asm/io.h>
#include <asm/processor.h>
#include <asm/machdep.h>
#include <asm/prep_nvram.h>
......@@ -140,6 +139,3 @@ char __prep *prep_nvram_next_var(char *name)
return NULL;
}
}
arch/ppc/syslib/prom_init.c
View file @ 943ca916
......@@ -19,7 +19,6 @@
#include <asm/sections.h>
#include <asm/prom.h>
#include <asm/page.h>
#include <asm/processor.h>
#include <asm/irq.h>
#include <asm/io.h>
#include <asm/smp.h>
......
arch/ppc/xmon/start_8xx.c
View file @ 943ca916
......@@ -12,7 +12,6 @@
#include <asm/io.h>
#include <asm/page.h>
#include <linux/kernel.h>
#include <asm/processor.h>
#include <asm/8xx_immap.h>
#include <asm/mpc8xx.h>
#include <asm/commproc.h>
......
include/asm-ppc/cache.h
View file @ 943ca916
......@@ -6,7 +6,6 @@
#define __ARCH_PPC_CACHE_H
#include <linux/config.h>
#include <asm/processor.h>
/* bytes per L1 cache line */
#if defined(CONFIG_8xx) || defined(CONFIG_403GCX)
......
include/asm-ppc/hw_irq.h
View file @ 943ca916
......@@ -5,15 +5,14 @@
#ifndef _PPC_HW_IRQ_H
#define _PPC_HW_IRQ_H
#include <asm/ptrace.h>
#include <asm/reg.h>
extern void timer_interrupt(struct pt_regs *);
extern void ppc_irq_dispatch_handler(struct pt_regs *regs, int irq);
#define INLINE_IRQS
#define mfmsr() ({unsigned int rval; \
asm volatile("mfmsr %0" : "=r" (rval)); rval;})
#define mtmsr(v) asm volatile("mtmsr %0" : : "r" (v))
#define irqs_disabled() ((mfmsr() & MSR_EE) == 0)
#ifdef INLINE_IRQS
......
include/asm-ppc/ibm4xx.h
View file @ 943ca916
......@@ -16,48 +16,6 @@
#include <linux/config.h>
#ifdef CONFIG_4xx
#ifndef __ASSEMBLY__
/* Device Control Registers */
#define stringify(s) tostring(s)
#define tostring(s) #s
#define mfdcr(rn) mfdcr_or_dflt(rn, 0)
#define mfdcr_or_dflt(rn,default_rval) \
({unsigned int rval; \
if (rn == 0) \
rval = default_rval; \
else \
asm volatile("mfdcr %0," stringify(rn) : "=r" (rval)); \
rval;})
#define mtdcr(rn, v) \
do { \
if (rn != 0) \
asm volatile("mtdcr " stringify(rn) ",%0" : : "r" (v)); \
} while (0)
/* R/W of indirect DCRs make use of standard naming conventions for DCRs */
#define mfdcri(base, reg) \
({ \
mtdcr(base##_CFGADDR, base##_##reg); \
mfdcr(base##_CFGDATA); \
})
#define mtdcri(base, reg, data) \
do { \
mtdcr(base##_CFGADDR, base##_##reg); \
mtdcr(base##_CFGDATA, data); \
} while (0)
#endif /* __ASSEMBLY__ */
#endif /* CONFIG_4xx */
#ifdef CONFIG_40x
#if defined(CONFIG_ASH)
......
include/asm-ppc/ide.h
View file @ 943ca916
......@@ -13,7 +13,6 @@
#ifdef __KERNEL__
#include <linux/sched.h>
#include <asm/processor.h>
#include <asm/mpc8xx.h>
#ifndef MAX_HWIFS
......
include/asm-ppc/pgalloc.h
View file @ 943ca916
......@@ -4,7 +4,6 @@
#include <linux/config.h>
#include <linux/threads.h>
#include <asm/processor.h>
extern void __bad_pte(pmd_t *pmd);
......
include/asm-ppc/processor.h
View file @ 943ca916
......@@ -2,12 +2,6 @@
#ifndef __ASM_PPC_PROCESSOR_H
#define __ASM_PPC_PROCESSOR_H
/*
* The Book E definitions are hacked into here for 440 right
* now. This whole thing needs regorganized (maybe two files)
* so that it becomes readable. -Matt
*/
/*
* Default implementation of macro that returns current
* instruction pointer ("program counter").
......@@ -20,697 +14,12 @@
#include <asm/ptrace.h>
#include <asm/types.h>
#include <asm/mpc8xx.h>
/* Machine State Register (MSR) Fields */
#ifdef CONFIG_PPC64BRIDGE
#define MSR_SF (1<<63)
#define MSR_ISF (1<<61)
#endif /* CONFIG_PPC64BRIDGE */
#define MSR_VEC (1<<25) /* Enable AltiVec */
#define MSR_POW (1<<18) /* Enable Power Management */
#define MSR_WE (1<<18) /* Wait State Enable */
#define MSR_TGPR (1<<17) /* TLB Update registers in use */
#define MSR_CE (1<<17) /* Critical Interrupt Enable */
#define MSR_ILE (1<<16) /* Interrupt Little Endian */
#define MSR_EE (1<<15) /* External Interrupt Enable */
#define MSR_PR (1<<14) /* Problem State / Privilege Level */
#define MSR_FP (1<<13) /* Floating Point enable */
#define MSR_ME (1<<12) /* Machine Check Enable */
#define MSR_FE0 (1<<11) /* Floating Exception mode 0 */
#define MSR_SE (1<<10) /* Single Step */
#define MSR_DWE (1<<10) /* Debug Wait Enable (4xx) */
#define MSR_BE (1<<9) /* Branch Trace */
#define MSR_DE (1<<9) /* Debug Exception Enable */
#define MSR_FE1 (1<<8) /* Floating Exception mode 1 */
#define MSR_IP (1<<6) /* Exception prefix 0x000/0xFFF */
#define MSR_IR (1<<5) /* Instruction Relocate */
#define MSR_DR (1<<4) /* Data Relocate */
#define MSR_PE (1<<3) /* Protection Enable */
#define MSR_PX (1<<2) /* Protection Exclusive Mode */
#define MSR_RI (1<<1) /* Recoverable Exception */
#define MSR_LE (1<<0) /* Little Endian */
#ifdef CONFIG_BOOKE
#define MSR_IS MSR_IR /* Instruction Space */
#define MSR_DS MSR_DR /* Data Space */
#endif
#ifdef CONFIG_APUS_FAST_EXCEPT
#define MSR_ (MSR_ME|MSR_IP|MSR_RI)
#else
#define MSR_ (MSR_ME|MSR_RI)
#endif
#ifdef CONFIG_4xx
#define MSR_KERNEL (MSR_|MSR_IR|MSR_DR|MSR_CE|MSR_DE)
#else
#define MSR_KERNEL (MSR_|MSR_IR|MSR_DR)
#endif
#define MSR_USER (MSR_KERNEL|MSR_PR|MSR_EE)
/* Floating Point Status and Control Register (FPSCR) Fields */
#define FPSCR_FX 0x80000000 /* FPU exception summary */
#define FPSCR_FEX 0x40000000 /* FPU enabled exception summary */
#define FPSCR_VX 0x20000000 /* Invalid operation summary */
#define FPSCR_OX 0x10000000 /* Overflow exception summary */
#define FPSCR_UX 0x08000000 /* Underflow exception summary */
#define FPSCR_ZX 0x04000000 /* Zero-devide exception summary */
#define FPSCR_XX 0x02000000 /* Inexact exception summary */
#define FPSCR_VXSNAN 0x01000000 /* Invalid op for SNaN */
#define FPSCR_VXISI 0x00800000 /* Invalid op for Inv - Inv */
#define FPSCR_VXIDI 0x00400000 /* Invalid op for Inv / Inv */
#define FPSCR_VXZDZ 0x00200000 /* Invalid op for Zero / Zero */
#define FPSCR_VXIMZ 0x00100000 /* Invalid op for Inv * Zero */
#define FPSCR_VXVC 0x00080000 /* Invalid op for Compare */
#define FPSCR_FR 0x00040000 /* Fraction rounded */
#define FPSCR_FI 0x00020000 /* Fraction inexact */
#define FPSCR_FPRF 0x0001f000 /* FPU Result Flags */
#define FPSCR_FPCC 0x0000f000 /* FPU Condition Codes */
#define FPSCR_VXSOFT 0x00000400 /* Invalid op for software request */
#define FPSCR_VXSQRT 0x00000200 /* Invalid op for square root */
#define FPSCR_VXCVI 0x00000100 /* Invalid op for integer convert */
#define FPSCR_VE 0x00000080 /* Invalid op exception enable */
#define FPSCR_OE 0x00000040 /* IEEE overflow exception enable */
#define FPSCR_UE 0x00000020 /* IEEE underflow exception enable */
#define FPSCR_ZE 0x00000010 /* IEEE zero divide exception enable */
#define FPSCR_XE 0x00000008 /* FP inexact exception enable */
#define FPSCR_NI 0x00000004 /* FPU non IEEE-Mode */
#define FPSCR_RN 0x00000003 /* FPU rounding control */
/* Special Purpose Registers (SPRNs)*/
#define SPRN_CCR0 0x3B3 /* Core Configuration Register (4xx) */
#define SPRN_CDBCR 0x3D7 /* Cache Debug Control Register */
#define SPRN_CTR 0x009 /* Count Register */
#define SPRN_DABR 0x3F5 /* Data Address Breakpoint Register */
#ifndef CONFIG_BOOKE
#define SPRN_DAC1 0x3F6 /* Data Address Compare 1 */
#define SPRN_DAC2 0x3F7 /* Data Address Compare 2 */
#else
#define SPRN_DAC1 0x13C /* Book E Data Address Compare 1 */
#define SPRN_DAC2 0x13D /* Book E Data Address Compare 2 */
#endif /* CONFIG_BOOKE */
#define SPRN_DAR 0x013 /* Data Address Register */
#define SPRN_DBAT0L 0x219 /* Data BAT 0 Lower Register */
#define SPRN_DBAT0U 0x218 /* Data BAT 0 Upper Register */
#define SPRN_DBAT1L 0x21B /* Data BAT 1 Lower Register */
#define SPRN_DBAT1U 0x21A /* Data BAT 1 Upper Register */
#define SPRN_DBAT2L 0x21D /* Data BAT 2 Lower Register */
#define SPRN_DBAT2U 0x21C /* Data BAT 2 Upper Register */
#define SPRN_DBAT3L 0x21F /* Data BAT 3 Lower Register */
#define SPRN_DBAT3U 0x21E /* Data BAT 3 Upper Register */
#define SPRN_DBAT4L 0x239 /* Data BAT 4 Lower Register */
#define SPRN_DBAT4U 0x238 /* Data BAT 4 Upper Register */
#define SPRN_DBAT5L 0x23B /* Data BAT 5 Lower Register */
#define SPRN_DBAT5U 0x23A /* Data BAT 5 Upper Register */
#define SPRN_DBAT6L 0x23D /* Data BAT 6 Lower Register */
#define SPRN_DBAT6U 0x23C /* Data BAT 6 Upper Register */
#define SPRN_DBAT7L 0x23F /* Data BAT 7 Lower Register */
#define SPRN_DBAT7U 0x23E /* Data BAT 7 Upper Register */
#define SPRN_DBCR 0x3F2 /* Debug Control Regsiter */
#define DBCR_EDM 0x80000000
#define DBCR_IDM 0x40000000
#define DBCR_RST(x) (((x) & 0x3) << 28)
#define DBCR_RST_NONE 0
#define DBCR_RST_CORE 1
#define DBCR_RST_CHIP 2
#define DBCR_RST_SYSTEM 3
#define DBCR_IC 0x08000000 /* Instruction Completion Debug Evnt */
#define DBCR_BT 0x04000000 /* Branch Taken Debug Event */
#define DBCR_EDE 0x02000000 /* Exception Debug Event */
#define DBCR_TDE 0x01000000 /* TRAP Debug Event */
#define DBCR_FER 0x00F80000 /* First Events Remaining Mask */
#define DBCR_FT 0x00040000 /* Freeze Timers on Debug Event */
#define DBCR_IA1 0x00020000 /* Instr. Addr. Compare 1 Enable */
#define DBCR_IA2 0x00010000 /* Instr. Addr. Compare 2 Enable */
#define DBCR_D1R 0x00008000 /* Data Addr. Compare 1 Read Enable */
#define DBCR_D1W 0x00004000 /* Data Addr. Compare 1 Write Enable */
#define DBCR_D1S(x) (((x) & 0x3) << 12) /* Data Adrr. Compare 1 Size */
#define DAC_BYTE 0
#define DAC_HALF 1
#define DAC_WORD 2
#define DAC_QUAD 3
#define DBCR_D2R 0x00000800 /* Data Addr. Compare 2 Read Enable */
#define DBCR_D2W 0x00000400 /* Data Addr. Compare 2 Write Enable */
#define DBCR_D2S(x) (((x) & 0x3) << 8) /* Data Addr. Compare 2 Size */
#define DBCR_SBT 0x00000040 /* Second Branch Taken Debug Event */
#define DBCR_SED 0x00000020 /* Second Exception Debug Event */
#define DBCR_STD 0x00000010 /* Second Trap Debug Event */
#define DBCR_SIA 0x00000008 /* Second IAC Enable */
#define DBCR_SDA 0x00000004 /* Second DAC Enable */
#define DBCR_JOI 0x00000002 /* JTAG Serial Outbound Int. Enable */
#define DBCR_JII 0x00000001 /* JTAG Serial Inbound Int. Enable */
#ifndef CONFIG_BOOKE
#define SPRN_DBCR0 0x3F2 /* Debug Control Register 0 */
#else
#define SPRN_DBCR0 0x134 /* Book E Debug Control Register 0 */
#endif /* CONFIG_BOOKE */
#define DBCR0_EDM 0x80000000 /* External Debug Mode */
#define DBCR0_IDM 0x40000000 /* Internal Debug Mode */
#define DBCR0_RST 0x30000000 /* all the bits in the RST field */
#define DBCR0_RST_SYSTEM 0x30000000 /* System Reset */
#define DBCR0_RST_CHIP 0x20000000 /* Chip Reset */
#define DBCR0_RST_CORE 0x10000000 /* Core Reset */
#define DBCR0_RST_NONE 0x00000000 /* No Reset */
#define DBCR0_IC 0x08000000 /* Instruction Completion */
#define DBCR0_BT 0x04000000 /* Branch Taken */
#define DBCR0_EDE 0x02000000 /* Exception Debug Event */
#define DBCR0_TDE 0x01000000 /* TRAP Debug Event */
#define DBCR0_IA1 0x00800000 /* Instr Addr compare 1 enable */
#define DBCR0_IA2 0x00400000 /* Instr Addr compare 2 enable */
#define DBCR0_IA12 0x00200000 /* Instr Addr 1-2 range enable */
#define DBCR0_IA12X 0x00100000 /* Instr Addr 1-2 range eXclusive */
#define DBCR0_IA3 0x00080000 /* Instr Addr compare 3 enable */
#define DBCR0_IA4 0x00040000 /* Instr Addr compare 4 enable */
#define DBCR0_IA34 0x00020000 /* Instr Addr 3-4 range Enable */
#define DBCR0_IA34X 0x00010000 /* Instr Addr 3-4 range eXclusive */
#define DBCR0_IA12T 0x00008000 /* Instr Addr 1-2 range Toggle */
#define DBCR0_IA34T 0x00004000 /* Instr Addr 3-4 range Toggle */
#define DBCR0_FT 0x00000001 /* Freeze Timers on debug event */
#ifndef CONFIG_BOOKE
#define SPRN_DBCR1 0x3BD /* Debug Control Register 1 */
#define SPRN_DBSR 0x3F0 /* Debug Status Register */
#define DBSR_IC 0x80000000 /* Instruction Completion */
#define DBSR_BT 0x40000000 /* Branch taken */
#define DBSR_TIE 0x10000000 /* Trap Instruction debug Event */
#else
#define SPRN_DBCR1 0x135 /* Book E Debug Control Register 1 */
#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 */
#endif /* CONFIG_BOOKE */
#define SPRN_DCCR 0x3FA /* Data Cache Cacheability Register */
#define DCCR_NOCACHE 0 /* Noncacheable */
#define DCCR_CACHE 1 /* Cacheable */
#define SPRN_DCMP 0x3D1 /* Data TLB Compare Register */
#define SPRN_DCWR 0x3BA /* Data Cache Write-thru Register */
#define DCWR_COPY 0 /* Copy-back */
#define DCWR_WRITE 1 /* Write-through */
#ifndef CONFIG_BOOKE
#define SPRN_DEAR 0x3D5 /* Data Error Address Register */
#else
#define SPRN_DEAR 0x03D /* Book E Data Error Address Register */
#endif /* CONFIG_BOOKE */
#define SPRN_DEC 0x016 /* Decrement Register */
#define SPRN_DER 0x095 /* Debug Enable Regsiter */
#define DER_RSTE 0x40000000 /* Reset Interrupt */
#define DER_CHSTPE 0x20000000 /* Check Stop */
#define DER_MCIE 0x10000000 /* Machine Check Interrupt */
#define DER_EXTIE 0x02000000 /* External Interrupt */
#define DER_ALIE 0x01000000 /* Alignment Interrupt */
#define DER_PRIE 0x00800000 /* Program Interrupt */
#define DER_FPUVIE 0x00400000 /* FP Unavailable Interrupt */
#define DER_DECIE 0x00200000 /* Decrementer Interrupt */
#define DER_SYSIE 0x00040000 /* System Call Interrupt */
#define DER_TRE 0x00020000 /* Trace Interrupt */
#define DER_SEIE 0x00004000 /* FP SW Emulation Interrupt */
#define DER_ITLBMSE 0x00002000 /* Imp. Spec. Instruction TLB Miss */
#define DER_ITLBERE 0x00001000 /* Imp. Spec. Instruction TLB Error */
#define DER_DTLBMSE 0x00000800 /* Imp. Spec. Data TLB Miss */
#define DER_DTLBERE 0x00000400 /* Imp. Spec. Data TLB Error */
#define DER_LBRKE 0x00000008 /* Load/Store Breakpoint Interrupt */
#define DER_IBRKE 0x00000004 /* Instruction Breakpoint Interrupt */
#define DER_EBRKE 0x00000002 /* External Breakpoint Interrupt */
#define DER_DPIE 0x00000001 /* Dev. Port Nonmaskable Request */
#define SPRN_DMISS 0x3D0 /* Data TLB Miss Register */
#define SPRN_DSISR 0x012 /* Data Storage Interrupt Status Register */
#define SPRN_EAR 0x11A /* External Address Register */
#ifndef CONFIG_BOOKE
#define SPRN_ESR 0x3D4 /* Exception Syndrome Register */
#else
#define SPRN_ESR 0x03E /* Book E Exception Syndrome Register */
#endif /* CONFIG_BOOKE */
#define ESR_MCI 0x80000000 /* 405 Machine Check - Instruction */
#define ESR_IMCP 0x80000000 /* Instr. Machine Check - Protection */
#define ESR_IMCN 0x40000000 /* Instr. Machine Check - Non-config */
#define ESR_IMCB 0x20000000 /* Instr. Machine Check - Bus error */
#define ESR_IMCT 0x10000000 /* Instr. Machine Check - Timeout */
#define ESR_PIL 0x08000000 /* Program Exception - Illegal */
#define ESR_PPR 0x04000000 /* Program Exception - Priveleged */
#define ESR_PTR 0x02000000 /* Program Exception - Trap */
#define ESR_DST 0x00800000 /* Storage Exception - Data miss */
#define ESR_DIZ 0x00400000 /* Storage Exception - Zone fault */
#define SPRN_EVPR 0x3D6 /* Exception Vector Prefix Register */
#define SPRN_HASH1 0x3D2 /* Primary Hash Address Register */
#define SPRN_HASH2 0x3D3 /* Secondary Hash Address Resgister */
#define SPRN_HID0 0x3F0 /* Hardware Implementation Register 0 */
#define HID0_EMCP (1<<31) /* Enable Machine Check pin */
#define HID0_EBA (1<<29) /* Enable Bus Address Parity */
#define HID0_EBD (1<<28) /* Enable Bus Data Parity */
#define HID0_SBCLK (1<<27)
#define HID0_EICE (1<<26)
#define HID0_TBEN (1<<26) /* Timebase enable - 745x */
#define HID0_ECLK (1<<25)
#define HID0_PAR (1<<24)
#define HID0_STEN (1<<24) /* Software table search enable - 745x */
#define HID0_HIGH_BAT (1<<23) /* Enable high BATs - 7455 */
#define HID0_DOZE (1<<23)
#define HID0_NAP (1<<22)
#define HID0_SLEEP (1<<21)
#define HID0_DPM (1<<20)
#define HID0_BHTCLR (1<<18) /* Clear branch history table - 7450 */
#define HID0_XAEN (1<<17) /* Extended addressing enable - 7450 */
#define HID0_NHR (1<<16) /* Not hard reset (software bit-7450)*/
#define HID0_ICE (1<<15) /* Instruction Cache Enable */
#define HID0_DCE (1<<14) /* Data Cache Enable */
#define HID0_ILOCK (1<<13) /* Instruction Cache Lock */
#define HID0_DLOCK (1<<12) /* Data Cache Lock */
#define HID0_ICFI (1<<11) /* Instr. Cache Flash Invalidate */
#define HID0_DCI (1<<10) /* Data Cache Invalidate */
#define HID0_SPD (1<<9) /* Speculative disable */
#define HID0_SGE (1<<7) /* Store Gathering Enable */
#define HID0_SIED (1<<7) /* Serial Instr. Execution [Disable] */
#define HID0_DFCA (1<<6) /* Data Cache Flush Assist */
#define HID0_LRSTK (1<<4) /* Link register stack - 745x */
#define HID0_BTIC (1<<5) /* Branch Target Instr Cache Enable */
#define HID0_ABE (1<<3) /* Address Broadcast Enable */
#define HID0_FOLD (1<<3) /* Branch Folding enable - 745x */
#define HID0_BHTE (1<<2) /* Branch History Table Enable */
#define HID0_BTCD (1<<1) /* Branch target cache disable */
#define HID0_NOPDST (1<<1) /* No-op dst, dstt, etc. instr. */
#define HID0_NOPTI (1<<0) /* No-op dcbt and dcbst instr. */
#define SPRN_HID1 0x3F1 /* Hardware Implementation Register 1 */
#define HID1_EMCP (1<<31) /* 7450 Machine Check Pin Enable */
#define HID1_PC0 (1<<16) /* 7450 PLL_CFG[0] */
#define HID1_PC1 (1<<15) /* 7450 PLL_CFG[1] */
#define HID1_PC2 (1<<14) /* 7450 PLL_CFG[2] */
#define HID1_PC3 (1<<13) /* 7450 PLL_CFG[3] */
#define HID1_SYNCBE (1<<11) /* 7450 ABE for sync, eieio */
#define HID1_ABE (1<<10) /* 7450 Address Broadcast Enable */
#define SPRN_IABR 0x3F2 /* Instruction Address Breakpoint Register */
#ifndef CONFIG_BOOKE
#define SPRN_IAC1 0x3F4 /* Instruction Address Compare 1 */
#define SPRN_IAC2 0x3F5 /* Instruction Address Compare 2 */
#else
#define SPRN_IAC1 0x138 /* Book E Instruction Address Compare 1 */
#define SPRN_IAC2 0x139 /* Book E Instruction Address Compare 2 */
#endif /* CONFIG_BOOKE */
#define SPRN_IBAT0L 0x211 /* Instruction BAT 0 Lower Register */
#define SPRN_IBAT0U 0x210 /* Instruction BAT 0 Upper Register */
#define SPRN_IBAT1L 0x213 /* Instruction BAT 1 Lower Register */
#define SPRN_IBAT1U 0x212 /* Instruction BAT 1 Upper Register */
#define SPRN_IBAT2L 0x215 /* Instruction BAT 2 Lower Register */
#define SPRN_IBAT2U 0x214 /* Instruction BAT 2 Upper Register */
#define SPRN_IBAT3L 0x217 /* Instruction BAT 3 Lower Register */
#define SPRN_IBAT3U 0x216 /* Instruction BAT 3 Upper Register */
#define SPRN_IBAT4L 0x231 /* Instruction BAT 4 Lower Register */
#define SPRN_IBAT4U 0x230 /* Instruction BAT 4 Upper Register */
#define SPRN_IBAT5L 0x233 /* Instruction BAT 5 Lower Register */
#define SPRN_IBAT5U 0x232 /* Instruction BAT 5 Upper Register */
#define SPRN_IBAT6L 0x235 /* Instruction BAT 6 Lower Register */
#define SPRN_IBAT6U 0x234 /* Instruction BAT 6 Upper Register */
#define SPRN_IBAT7L 0x237 /* Instruction BAT 7 Lower Register */
#define SPRN_IBAT7U 0x236 /* Instruction BAT 7 Upper Register */
#define SPRN_ICCR 0x3FB /* Instruction Cache Cacheability Register */
#define ICCR_NOCACHE 0 /* Noncacheable */
#define ICCR_CACHE 1 /* Cacheable */
#define SPRN_ICDBDR 0x3D3 /* Instruction Cache Debug Data Register */
#define SPRN_ICMP 0x3D5 /* Instruction TLB Compare Register */
#define SPRN_ICTC 0x3FB /* Instruction Cache Throttling Control Reg */
#define SPRN_ICTRL 0x3F3 /* 1011 7450 icache and interrupt ctrl */
#define ICTRL_EICE 0x08000000 /* enable icache parity errs */
#define ICTRL_EDCE 0x04000000 /* enable dcache parity errs */
#define ICTRL_EICP 0x00000100 /* enable icache par. check */
#define SPRN_IMISS 0x3D4 /* Instruction TLB Miss Register */
#define SPRN_IMMR 0x27E /* Internal Memory Map Register */
#define SPRN_L2CR 0x3F9 /* Level 2 Cache Control Regsiter */
#define L2CR_L2E 0x80000000 /* L2 enable */
#define L2CR_L2PE 0x40000000 /* L2 parity enable */
#define L2CR_L2SIZ_MASK 0x30000000 /* L2 size mask */
#define L2CR_L2SIZ_256KB 0x10000000 /* L2 size 256KB */
#define L2CR_L2SIZ_512KB 0x20000000 /* L2 size 512KB */
#define L2CR_L2SIZ_1MB 0x30000000 /* L2 size 1MB */
#define L2CR_L2CLK_MASK 0x0e000000 /* L2 clock mask */
#define L2CR_L2CLK_DISABLED 0x00000000 /* L2 clock disabled */
#define L2CR_L2CLK_DIV1 0x02000000 /* L2 clock / 1 */
#define L2CR_L2CLK_DIV1_5 0x04000000 /* L2 clock / 1.5 */
#define L2CR_L2CLK_DIV2 0x08000000 /* L2 clock / 2 */
#define L2CR_L2CLK_DIV2_5 0x0a000000 /* L2 clock / 2.5 */
#define L2CR_L2CLK_DIV3 0x0c000000 /* L2 clock / 3 */
#define L2CR_L2RAM_MASK 0x01800000 /* L2 RAM type mask */
#define L2CR_L2RAM_FLOW 0x00000000 /* L2 RAM flow through */
#define L2CR_L2RAM_PIPE 0x01000000 /* L2 RAM pipelined */
#define L2CR_L2RAM_PIPE_LW 0x01800000 /* L2 RAM pipelined latewr */
#define L2CR_L2DO 0x00400000 /* L2 data only */
#define L2CR_L2I 0x00200000 /* L2 global invalidate */
#define L2CR_L2CTL 0x00100000 /* L2 RAM control */
#define L2CR_L2WT 0x00080000 /* L2 write-through */
#define L2CR_L2TS 0x00040000 /* L2 test support */
#define L2CR_L2OH_MASK 0x00030000 /* L2 output hold mask */
#define L2CR_L2OH_0_5 0x00000000 /* L2 output hold 0.5 ns */
#define L2CR_L2OH_1_0 0x00010000 /* L2 output hold 1.0 ns */
#define L2CR_L2SL 0x00008000 /* L2 DLL slow */
#define L2CR_L2DF 0x00004000 /* L2 differential clock */
#define L2CR_L2BYP 0x00002000 /* L2 DLL bypass */
#define L2CR_L2IP 0x00000001 /* L2 GI in progress */
#define SPRN_L2CR2 0x3f8
#define SPRN_L3CR 0x3FA /* Level 3 Cache Control Regsiter (7450) */
#define L3CR_L3E 0x80000000 /* L3 enable */
#define L3CR_L3PE 0x40000000 /* L3 data parity enable */
#define L3CR_L3APE 0x20000000 /* L3 addr parity enable */
#define L3CR_L3SIZ 0x10000000 /* L3 size */
#define L3CR_L3CLKEN 0x08000000 /* L3 clock enable */
#define L3CR_L3RES 0x04000000 /* L3 special reserved bit */
#define L3CR_L3CLKDIV 0x03800000 /* L3 clock divisor */
#define L3CR_L3IO 0x00400000 /* L3 instruction only */
#define L3CR_L3SPO 0x00040000 /* L3 sample point override */
#define L3CR_L3CKSP 0x00030000 /* L3 clock sample point */
#define L3CR_L3PSP 0x0000e000 /* L3 P-clock sample point */
#define L3CR_L3REP 0x00001000 /* L3 replacement algorithm */
#define L3CR_L3HWF 0x00000800 /* L3 hardware flush */
#define L3CR_L3I 0x00000400 /* L3 global invalidate */
#define L3CR_L3RT 0x00000300 /* L3 SRAM type */
#define L3CR_L3NIRCA 0x00000080 /* L3 non-integer ratio clock adj. */
#define L3CR_L3DO 0x00000040 /* L3 data only mode */
#define L3CR_PMEN 0x00000004 /* L3 private memory enable */
#define L3CR_PMSIZ 0x00000001 /* L3 private memory size */
#define SPRN_MSSCR0 0x3f6 /* Memory Subsystem Control Register 0 */
#define SPRN_MSSSR0 0x3f7 /* Memory Subsystem Status Register 1 */
#define SPRN_LDSTCR 0x3f8 /* Load/Store control register */
#define SPRN_LDSTDB 0x3f4 /* */
#define SPRN_LR 0x008 /* Link Register */
#define SPRN_MMCR0 0x3B8 /* Monitor Mode Control Register 0 */
#define SPRN_MMCR1 0x3BC /* Monitor Mode Control Register 1 */
#define SPRN_PBL1 0x3FC /* Protection Bound Lower 1 */
#define SPRN_PBL2 0x3FE /* Protection Bound Lower 2 */
#define SPRN_PBU1 0x3FD /* Protection Bound Upper 1 */
#define SPRN_PBU2 0x3FF /* Protection Bound Upper 2 */
#ifndef CONFIG_BOOKE
#define SPRN_PID 0x3B1 /* Process ID */
#define SPRN_PIR 0x3FF /* Processor Identification Register */
#else
#define SPRN_PID 0x030 /* Book E Process ID */
#define SPRN_PIR 0x11E /* Book E Processor Identification Register */
#endif /* CONFIG_BOOKE */
#define SPRN_PIT 0x3DB /* Programmable Interval Timer */
#define SPRN_PMC1 0x3B9 /* Performance Counter Register 1 */
#define SPRN_PMC2 0x3BA /* Performance Counter Register 2 */
#define SPRN_PMC3 0x3BD /* Performance Counter Register 3 */
#define SPRN_PMC4 0x3BE /* Performance Counter Register 4 */
#define SPRN_PTEHI 0x3D5 /* 981 7450 PTE HI word (S/W TLB load) */
#define SPRN_PTELO 0x3D6 /* 982 7450 PTE LO word (S/W TLB load) */
#define SPRN_PVR 0x11F /* Processor Version Register */
#define SPRN_RPA 0x3D6 /* Required Physical Address Register */
#define SPRN_SDA 0x3BF /* Sampled Data Address Register */
#define SPRN_SDR1 0x019 /* MMU Hash Base Register */
#define SPRN_SGR 0x3B9 /* Storage Guarded Register */
#define SGR_NORMAL 0
#define SGR_GUARDED 1
#define SPRN_SIA 0x3BB /* Sampled Instruction Address Register */
#define SPRN_SLER 0x3BB /* Little-endian real mode */
#define SPRN_SPRG0 0x110 /* Special Purpose Register General 0 */
#define SPRN_SPRG1 0x111 /* Special Purpose Register General 1 */
#define SPRN_SPRG2 0x112 /* Special Purpose Register General 2 */
#define SPRN_SPRG3 0x113 /* Special Purpose Register General 3 */
#define SPRN_SPRG4 0x114 /* Special Purpose Register General 4 (4xx) */
#define SPRN_SPRG5 0x115 /* Special Purpose Register General 5 (4xx) */
#define SPRN_SPRG6 0x116 /* Special Purpose Register General 6 (4xx) */
#define SPRN_SPRG7 0x117 /* Special Purpose Register General 7 (4xx) */
#define SPRN_SRR0 0x01A /* Save/Restore Register 0 */
#define SPRN_SRR1 0x01B /* Save/Restore Register 1 */
#define SPRN_SRR2 0x3DE /* Save/Restore Register 2 */
#define SPRN_SRR3 0x3DF /* Save/Restore Register 3 */
#define SPRN_SU0R 0x3BC /* "User 0" real mode */
#define SPRN_TBHI 0x3DC /* Time Base High (4xx) */
#define SPRN_TBHU 0x3CC /* Time Base High User-mode (4xx) */
#define SPRN_TBLO 0x3DD /* Time Base Low (4xx) */
#define SPRN_TBLU 0x3CD /* Time Base Low User-mode (4xx) */
#define SPRN_TBRL 0x10C /* Time Base Read Lower Register (user, R/O) */
#define SPRN_TBRU 0x10D /* Time Base Read Upper Register (user, R/O) */
#define SPRN_TBWL 0x11C /* Time Base Lower Register (super, R/W) */
#define SPRN_TBWU 0x11D /* Time Base Upper Register (super, R/W) */
#ifndef CONFIG_BOOKE
#define SPRN_TCR 0x3DA /* Timer Control Register */
#else
#define SPRN_TCR 0x154 /* Book E Timer Control Register */
#endif
#define TCR_WP(x) (((x)&0x3)<<30) /* WDT Period */
#define TCR_WP_MASK TCR_WP(3)
#define WP_2_17 0 /* 2^17 clocks */
#define WP_2_21 1 /* 2^21 clocks */
#define WP_2_25 2 /* 2^25 clocks */
#define WP_2_29 3 /* 2^29 clocks */
#define TCR_WRC(x) (((x)&0x3)<<28) /* WDT Reset Control */
#define TCR_WRC_MASK TCR_WRC(3)
#define WRC_NONE 0 /* No reset will occur */
#define WRC_CORE 1 /* Core reset will occur */
#define WRC_CHIP 2 /* Chip reset will occur */
#define WRC_SYSTEM 3 /* System reset will occur */
#define TCR_WIE 0x08000000 /* WDT Interrupt Enable */
#define TCR_PIE 0x04000000 /* PIT Interrupt Enable */
#define TCR_DIE TCR_PIE /* DEC Interrupt Enable */
#define TCR_FP(x) (((x)&0x3)<<24) /* FIT Period */
#define TCR_FP_MASK TCR_FP(3)
#define FP_2_9 0 /* 2^9 clocks */
#define FP_2_13 1 /* 2^13 clocks */
#define FP_2_17 2 /* 2^17 clocks */
#define FP_2_21 3 /* 2^21 clocks */
#define TCR_FIE 0x00800000 /* FIT Interrupt Enable */
#define TCR_ARE 0x00400000 /* Auto Reload Enable */
#define SPRN_THRM1 0x3FC /* Thermal Management Register 1 */
/* these bits were defined in inverted endian sense originally, ugh, confusing */
#define THRM1_TIN (1 << 31)
#define THRM1_TIV (1 << 30)
#define THRM1_THRES(x) ((x&0x7f)<<23)
#define THRM3_SITV(x) ((x&0x3fff)<<1)
#define THRM1_TID (1<<2)
#define THRM1_TIE (1<<1)
#define THRM1_V (1<<0)
#define SPRN_THRM2 0x3FD /* Thermal Management Register 2 */
#define SPRN_THRM3 0x3FE /* Thermal Management Register 3 */
#define THRM3_E (1<<0)
#define SPRN_TLBMISS 0x3D4 /* 980 7450 TLB Miss Register */
#ifndef CONFIG_BOOKE
#define SPRN_TSR 0x3D8 /* Timer Status Register */
#else
#define SPRN_TSR 0x150 /* Book E Timer Status Register */
#endif /* CONFIG_BOOKE */
#define TSR_ENW 0x80000000 /* Enable Next Watchdog */
#define TSR_WIS 0x40000000 /* WDT Interrupt Status */
#define TSR_WRS(x) (((x)&0x3)<<28) /* WDT Reset Status */
#define WRS_NONE 0 /* No WDT reset occurred */
#define WRS_CORE 1 /* WDT forced core reset */
#define WRS_CHIP 2 /* WDT forced chip reset */
#define WRS_SYSTEM 3 /* WDT forced system reset */
#define TSR_PIS 0x08000000 /* PIT Interrupt Status */
#define TSR_DIS TSR_PIS /* DEC Interrupt Status */
#define TSR_FIS 0x04000000 /* FIT Interrupt Status */
#define SPRN_UMMCR0 0x3A8 /* User Monitor Mode Control Register 0 */
#define SPRN_UMMCR1 0x3AC /* User Monitor Mode Control Register 0 */
#define SPRN_UPMC1 0x3A9 /* User Performance Counter Register 1 */
#define SPRN_UPMC2 0x3AA /* User Performance Counter Register 2 */
#define SPRN_UPMC3 0x3AD /* User Performance Counter Register 3 */
#define SPRN_UPMC4 0x3AE /* User Performance Counter Register 4 */
#define SPRN_USIA 0x3AB /* User Sampled Instruction Address Register */
#define SPRN_VRSAVE 0x100 /* Vector Register Save Register */
#define SPRN_XER 0x001 /* Fixed Point Exception Register */
#define SPRN_ZPR 0x3B0 /* Zone Protection Register */
/* Book E definitions */
#define SPRN_DECAR 0x036 /* Decrementer Auto Reload Register */
#define SPRN_CSRR0 0x03A /* Critical Save and Restore Register 0 */
#define SPRN_CSRR1 0x03B /* Critical Save and Restore Register 1 */
#define SPRN_IVPR 0x03F /* Interrupt Vector Prefix Register */
#define SPRN_USPRG0 0x100 /* User Special Purpose Register General 0 */
#define SPRN_SPRG4R 0x104 /* Special Purpose Register General 4 Read */
#define SPRN_SPRG5R 0x105 /* Special Purpose Register General 5 Read */
#define SPRN_SPRG6R 0x106 /* Special Purpose Register General 6 Read */
#define SPRN_SPRG7R 0x107 /* Special Purpose Register General 7 Read */
#define SPRN_SPRG4W 0x114 /* Special Purpose Register General 4 Write */
#define SPRN_SPRG5W 0x115 /* Special Purpose Register General 5 Write */
#define SPRN_SPRG6W 0x116 /* Special Purpose Register General 6 Write */
#define SPRN_SPRG7W 0x117 /* Special Purpose Register General 7 Write */
#define SPRN_DBCR2 0x136 /* Debug Control Register 2 */
#define SPRN_IAC3 0x13A /* Instruction Address Compare 3 */
#define SPRN_IAC4 0x13B /* Instruction Address Compare 4 */
#define SPRN_DVC1 0x13E /* */
#define SPRN_DVC2 0x13F /* */
#define SPRN_IVOR0 0x190 /* Interrupt Vector Offset Register 0 */
#define SPRN_IVOR1 0x191 /* Interrupt Vector Offset Register 1 */
#define SPRN_IVOR2 0x192 /* Interrupt Vector Offset Register 2 */
#define SPRN_IVOR3 0x193 /* Interrupt Vector Offset Register 3 */
#define SPRN_IVOR4 0x194 /* Interrupt Vector Offset Register 4 */
#define SPRN_IVOR5 0x195 /* Interrupt Vector Offset Register 5 */
#define SPRN_IVOR6 0x196 /* Interrupt Vector Offset Register 6 */
#define SPRN_IVOR7 0x197 /* Interrupt Vector Offset Register 7 */
#define SPRN_IVOR8 0x198 /* Interrupt Vector Offset Register 8 */
#define SPRN_IVOR9 0x199 /* Interrupt Vector Offset Register 9 */
#define SPRN_IVOR10 0x19a /* Interrupt Vector Offset Register 10 */
#define SPRN_IVOR11 0x19b /* Interrupt Vector Offset Register 11 */
#define SPRN_IVOR12 0x19c /* Interrupt Vector Offset Register 12 */
#define SPRN_IVOR13 0x19d /* Interrupt Vector Offset Register 13 */
#define SPRN_IVOR14 0x19e /* Interrupt Vector Offset Register 14 */
#define SPRN_IVOR15 0x19f /* Interrupt Vector Offset Register 15 */
#define SPRN_MMUCR 0x3b2 /* MMU Control Register */
#define ESR_ST 0x00800000 /* Store Operation */
/* Short-hand versions for a number of the above SPRNs */
#define CTR SPRN_CTR /* Counter Register */
#define DAR SPRN_DAR /* Data Address Register */
#define DABR SPRN_DABR /* Data Address Breakpoint Register */
#define DBAT0L SPRN_DBAT0L /* Data BAT 0 Lower Register */
#define DBAT0U SPRN_DBAT0U /* Data BAT 0 Upper Register */
#define DBAT1L SPRN_DBAT1L /* Data BAT 1 Lower Register */
#define DBAT1U SPRN_DBAT1U /* Data BAT 1 Upper Register */
#define DBAT2L SPRN_DBAT2L /* Data BAT 2 Lower Register */
#define DBAT2U SPRN_DBAT2U /* Data BAT 2 Upper Register */
#define DBAT3L SPRN_DBAT3L /* Data BAT 3 Lower Register */
#define DBAT3U SPRN_DBAT3U /* Data BAT 3 Upper Register */
#define DBAT4L SPRN_DBAT4L /* Data BAT 4 Lower Register */
#define DBAT4U SPRN_DBAT4U /* Data BAT 4 Upper Register */
#define DBAT5L SPRN_DBAT5L /* Data BAT 5 Lower Register */
#define DBAT5U SPRN_DBAT5U /* Data BAT 5 Upper Register */
#define DBAT6L SPRN_DBAT6L /* Data BAT 6 Lower Register */
#define DBAT6U SPRN_DBAT6U /* Data BAT 6 Upper Register */
#define DBAT7L SPRN_DBAT7L /* Data BAT 7 Lower Register */
#define DBAT7U SPRN_DBAT7U /* Data BAT 7 Upper Register */
#define DCMP SPRN_DCMP /* Data TLB Compare Register */
#define DEC SPRN_DEC /* Decrement Register */
#define DMISS SPRN_DMISS /* Data TLB Miss Register */
#define DSISR SPRN_DSISR /* Data Storage Interrupt Status Register */
#define EAR SPRN_EAR /* External Address Register */
#define HASH1 SPRN_HASH1 /* Primary Hash Address Register */
#define HASH2 SPRN_HASH2 /* Secondary Hash Address Register */
#define HID0 SPRN_HID0 /* Hardware Implementation Register 0 */
#define HID1 SPRN_HID1 /* Hardware Implementation Register 1 */
#define IABR SPRN_IABR /* Instruction Address Breakpoint Register */
#define IBAT0L SPRN_IBAT0L /* Instruction BAT 0 Lower Register */
#define IBAT0U SPRN_IBAT0U /* Instruction BAT 0 Upper Register */
#define IBAT1L SPRN_IBAT1L /* Instruction BAT 1 Lower Register */
#define IBAT1U SPRN_IBAT1U /* Instruction BAT 1 Upper Register */
#define IBAT2L SPRN_IBAT2L /* Instruction BAT 2 Lower Register */
#define IBAT2U SPRN_IBAT2U /* Instruction BAT 2 Upper Register */
#define IBAT3L SPRN_IBAT3L /* Instruction BAT 3 Lower Register */
#define IBAT3U SPRN_IBAT3U /* Instruction BAT 3 Upper Register */
#define IBAT4L SPRN_IBAT4L /* Instruction BAT 4 Lower Register */
#define IBAT4U SPRN_IBAT4U /* Instruction BAT 4 Upper Register */
#define IBAT5L SPRN_IBAT5L /* Instruction BAT 5 Lower Register */
#define IBAT5U SPRN_IBAT5U /* Instruction BAT 5 Upper Register */
#define IBAT6L SPRN_IBAT6L /* Instruction BAT 6 Lower Register */
#define IBAT6U SPRN_IBAT6U /* Instruction BAT 6 Upper Register */
#define IBAT7L SPRN_IBAT7L /* Instruction BAT 7 Lower Register */
#define IBAT7U SPRN_IBAT7U /* Instruction BAT 7 Upper Register */
#define ICMP SPRN_ICMP /* Instruction TLB Compare Register */
#define IMISS SPRN_IMISS /* Instruction TLB Miss Register */
#define IMMR SPRN_IMMR /* PPC 860/821 Internal Memory Map Register */
#define L2CR SPRN_L2CR /* Classic PPC L2 cache control register */
#define L3CR SPRN_L3CR /* PPC 745x L3 cache control register */
#define LR SPRN_LR
#define PVR SPRN_PVR /* Processor Version */
#define RPA SPRN_RPA /* Required Physical Address Register */
#define SDR1 SPRN_SDR1 /* MMU hash base register */
#define SPR0 SPRN_SPRG0 /* Supervisor Private Registers */
#define SPR1 SPRN_SPRG1
#define SPR2 SPRN_SPRG2
#define SPR3 SPRN_SPRG3
#define SPR4 SPRN_SPRG4 /* Supervisor Private Registers (4xx) */
#define SPR5 SPRN_SPRG5
#define SPR6 SPRN_SPRG6
#define SPR7 SPRN_SPRG7
#define SPRG0 SPRN_SPRG0
#define SPRG1 SPRN_SPRG1
#define SPRG2 SPRN_SPRG2
#define SPRG3 SPRN_SPRG3
#define SPRG4 SPRN_SPRG4
#define SPRG5 SPRN_SPRG5
#define SPRG6 SPRN_SPRG6
#define SPRG7 SPRN_SPRG7
#define SPRG4R SPRN_SPRG4R /* Book E Supervisor Private Registers */
#define SPRG5R SPRN_SPRG5R
#define SPRG6R SPRN_SPRG6R
#define SPRG7R SPRN_SPRG7R
#define SPRG4W SPRN_SPRG4W
#define SPRG5W SPRN_SPRG5W
#define SPRG6W SPRN_SPRG6W
#define SPRG7W SPRN_SPRG7W
#define CSRR0 SPRN_CSRR0 /* Critical Save and Restore Register 0 */
#define CSRR1 SPRN_CSRR1 /* Critical Save and Restore Register 1 */
#define SRR0 SPRN_SRR0 /* Save and Restore Register 0 */
#define SRR1 SPRN_SRR1 /* Save and Restore Register 1 */
#define SRR2 SPRN_SRR2 /* Save and Restore Register 2 */
#define SRR3 SPRN_SRR3 /* Save and Restore Register 3 */
#define TBRL SPRN_TBRL /* Time Base Read Lower Register */
#define TBRU SPRN_TBRU /* Time Base Read Upper Register */
#define TBWL SPRN_TBWL /* Time Base Write Lower Register */
#define TBWU SPRN_TBWU /* Time Base Write Upper Register */
#define ICTC 1019
#define THRM1 SPRN_THRM1 /* Thermal Management Register 1 */
#define THRM2 SPRN_THRM2 /* Thermal Management Register 2 */
#define THRM3 SPRN_THRM3 /* Thermal Management Register 3 */
#define XER SPRN_XER
/* Processor Version Register */
/* Processor Version Register (PVR) field extraction */
#define PVR_VER(pvr) (((pvr) >> 16) & 0xFFFF) /* Version field */
#define PVR_REV(pvr) (((pvr) >> 0) & 0xFFFF) /* Revison field */
/*
* IBM has further subdivided the standard PowerPC 16-bit version and
* revision subfields of the PVR for the PowerPC 403s into the following:
*/
#define PVR_FAM(pvr) (((pvr) >> 20) & 0xFFF) /* Family field */
#define PVR_MEM(pvr) (((pvr) >> 16) & 0xF) /* Member field */
#define PVR_CORE(pvr) (((pvr) >> 12) & 0xF) /* Core field */
#define PVR_CFG(pvr) (((pvr) >> 8) & 0xF) /* Configuration field */
#define PVR_MAJ(pvr) (((pvr) >> 4) & 0xF) /* Major revision field */
#define PVR_MIN(pvr) (((pvr) >> 0) & 0xF) /* Minor revision field */
/* Processor Version Numbers */
#define PVR_403GA 0x00200000
#define PVR_403GB 0x00200100
#define PVR_403GC 0x00200200
#define PVR_403GCX 0x00201400
#define PVR_405GP 0x40110000
#define PVR_STB03XXX 0x40310000
#define PVR_NP405H 0x41410000
#define PVR_NP405L 0x41610000
#define PVR_440GP_RB 0x40120440
#define PVR_440GP_RC1 0x40120481
#define PVR_440GP_RC2 0x40200481
#define PVR_440GX_RC1 0x51b21850
#define PVR_601 0x00010000
#define PVR_602 0x00050000
#define PVR_603 0x00030000
#define PVR_603e 0x00060000
#define PVR_603ev 0x00070000
#define PVR_603r 0x00071000
#define PVR_604 0x00040000
#define PVR_604e 0x00090000
#define PVR_604r 0x000A0000
#define PVR_620 0x00140000
#define PVR_740 0x00080000
#define PVR_750 PVR_740
#define PVR_740P 0x10080000
#define PVR_750P PVR_740P
#define PVR_7400 0x000C0000
#define PVR_7410 0x800C0000
#define PVR_7450 0x80000000
/*
* For the 8xx processors, all of them report the same PVR family for
* the PowerPC core. The various versions of these processors must be
* differentiated by the version number in the Communication Processor
* Module (CPM).
*/
#define PVR_821 0x00500000
#define PVR_823 PVR_821
#define PVR_850 PVR_821
#define PVR_860 PVR_821
#define PVR_8240 0x00810100
#define PVR_8245 0x80811014
#define PVR_8260 PVR_8240
#include <asm/reg.h>
/* We only need to define a new _MACH_xxx for machines which are part of
* a configuration which supports more than one type of different machine.
* This is currently limited to CONFIG_PPC_MULTIPLATFORM and CHRP/PReP/PMac. -- Tom
* This is currently limited to CONFIG_PPC_MULTIPLATFORM and CHRP/PReP/PMac.
* -- Tom
*/
#define _MACH_prep 0x00000001
#define _MACH_Pmac 0x00000002 /* pmac or pmac clone (non-chrp) */
......@@ -731,45 +40,6 @@
.globl n;\
n:
/* Macros for setting and retrieving special purpose registers */
#define stringify(s) tostring(s)
#define tostring(s) #s
#define mfmsr() ({unsigned int rval; \
asm volatile("mfmsr %0" : "=r" (rval)); rval;})
#define mtmsr(v) asm volatile("mtmsr %0" : : "r" (v))
#define mfspr(rn) ({unsigned int rval; \
asm volatile("mfspr %0," stringify(rn) \
: "=r" (rval)); rval;})
#define mtspr(rn, v) asm volatile("mtspr " stringify(rn) ",%0" : : "r" (v))
#define mfsrin(v) ({unsigned int rval; \
asm volatile("mfsrin %0,%1" : "=r" (rval) : "r" (v)); \
rval;})
#define proc_trap() asm volatile("trap")
/* Segment Registers */
#define SR0 0
#define SR1 1
#define SR2 2
#define SR3 3
#define SR4 4
#define SR5 5
#define SR6 6
#define SR7 7
#define SR8 8
#define SR9 9
#define SR10 10
#define SR11 11
#define SR12 12
#define SR13 13
#define SR14 14
#define SR15 15
#ifndef __ASSEMBLY__
#ifdef CONFIG_PPC_MULTIPLATFORM
extern int _machine;
......
include/asm-ppc/reg.h 0 → 100644
View file @ 943ca916
/*
* Contains the definition of registers common to all PowerPC variants.
* If a register definition has been changed in a different PowerPC
* variant, we will case it in #ifndef XXX ... #endif, and have the
* number used in the Programming Environments Manual For 32-Bit
* Implementations of the PowerPC Architecture (a.k.a. Green Book) here.
*/
#ifdef __KERNEL__
#ifndef __ASM_PPC_REGS_H__
#define __ASM_PPC_REGS_H__
#include <linux/stringify.h>
/* Pickup Book E specific registers. */
#if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
#include <asm/reg_booke.h>
#endif
/* Machine State Register (MSR) Fields */
#define MSR_SF (1<<63)
#define MSR_ISF (1<<61)
#define MSR_VEC (1<<25) /* Enable AltiVec */
#define MSR_POW (1<<18) /* Enable Power Management */
#define MSR_WE (1<<18) /* Wait State Enable */
#define MSR_TGPR (1<<17) /* TLB Update registers in use */
#define MSR_CE (1<<17) /* Critical Interrupt Enable */
#define MSR_ILE (1<<16) /* Interrupt Little Endian */
#define MSR_EE (1<<15) /* External Interrupt Enable */
#define MSR_PR (1<<14) /* Problem State / Privilege Level */
#define MSR_FP (1<<13) /* Floating Point enable */
#define MSR_ME (1<<12) /* Machine Check Enable */
#define MSR_FE0 (1<<11) /* Floating Exception mode 0 */
#define MSR_SE (1<<10) /* Single Step */
#define MSR_BE (1<<9) /* Branch Trace */
#define MSR_DE (1<<9) /* Debug Exception Enable */
#define MSR_FE1 (1<<8) /* Floating Exception mode 1 */
#define MSR_IP (1<<6) /* Exception prefix 0x000/0xFFF */
#define MSR_IR (1<<5) /* Instruction Relocate */
#define MSR_DR (1<<4) /* Data Relocate */
#define MSR_PE (1<<3) /* Protection Enable */
#define MSR_PX (1<<2) /* Protection Exclusive Mode */
#define MSR_RI (1<<1) /* Recoverable Exception */
#define MSR_LE (1<<0) /* Little Endian */
/* Default MSR for kernel mode. */
#ifdef CONFIG_APUS_FAST_EXCEPT
#define MSR_KERNEL (MSR_ME|MSR_IP|MSR_RI|MSR_IR|MSR_DR)
#endif
#ifndef MSR_KERNEL
#define MSR_KERNEL (MSR_ME|MSR_RI|MSR_IR|MSR_DR)
#endif
#define MSR_USER (MSR_KERNEL|MSR_PR|MSR_EE)
/* Floating Point Status and Control Register (FPSCR) Fields */
#define FPSCR_FX 0x80000000 /* FPU exception summary */
#define FPSCR_FEX 0x40000000 /* FPU enabled exception summary */
#define FPSCR_VX 0x20000000 /* Invalid operation summary */
#define FPSCR_OX 0x10000000 /* Overflow exception summary */
#define FPSCR_UX 0x08000000 /* Underflow exception summary */
#define FPSCR_ZX 0x04000000 /* Zero-devide exception summary */
#define FPSCR_XX 0x02000000 /* Inexact exception summary */
#define FPSCR_VXSNAN 0x01000000 /* Invalid op for SNaN */
#define FPSCR_VXISI 0x00800000 /* Invalid op for Inv - Inv */
#define FPSCR_VXIDI 0x00400000 /* Invalid op for Inv / Inv */
#define FPSCR_VXZDZ 0x00200000 /* Invalid op for Zero / Zero */
#define FPSCR_VXIMZ 0x00100000 /* Invalid op for Inv * Zero */
#define FPSCR_VXVC 0x00080000 /* Invalid op for Compare */
#define FPSCR_FR 0x00040000 /* Fraction rounded */
#define FPSCR_FI 0x00020000 /* Fraction inexact */
#define FPSCR_FPRF 0x0001f000 /* FPU Result Flags */
#define FPSCR_FPCC 0x0000f000 /* FPU Condition Codes */
#define FPSCR_VXSOFT 0x00000400 /* Invalid op for software request */
#define FPSCR_VXSQRT 0x00000200 /* Invalid op for square root */
#define FPSCR_VXCVI 0x00000100 /* Invalid op for integer convert */
#define FPSCR_VE 0x00000080 /* Invalid op exception enable */
#define FPSCR_OE 0x00000040 /* IEEE overflow exception enable */
#define FPSCR_UE 0x00000020 /* IEEE underflow exception enable */
#define FPSCR_ZE 0x00000010 /* IEEE zero divide exception enable */
#define FPSCR_XE 0x00000008 /* FP inexact exception enable */
#define FPSCR_NI 0x00000004 /* FPU non IEEE-Mode */
#define FPSCR_RN 0x00000003 /* FPU rounding control */
/* Special Purpose Registers (SPRNs)*/
#define SPRN_CTR 0x009 /* Count Register */
#define SPRN_DABR 0x3F5 /* Data Address Breakpoint Register */
#if !defined(SPRN_DAC1) && !defined(SPRN_DAC2)
#define SPRN_DAC1 0x3F6 /* Data Address Compare 1 */
#define SPRN_DAC2 0x3F7 /* Data Address Compare 2 */
#endif
#define SPRN_DAR 0x013 /* Data Address Register */
#define SPRN_DBAT0L 0x219 /* Data BAT 0 Lower Register */
#define SPRN_DBAT0U 0x218 /* Data BAT 0 Upper Register */
#define SPRN_DBAT1L 0x21B /* Data BAT 1 Lower Register */
#define SPRN_DBAT1U 0x21A /* Data BAT 1 Upper Register */
#define SPRN_DBAT2L 0x21D /* Data BAT 2 Lower Register */
#define SPRN_DBAT2U 0x21C /* Data BAT 2 Upper Register */
#define SPRN_DBAT3L 0x21F /* Data BAT 3 Lower Register */
#define SPRN_DBAT3U 0x21E /* Data BAT 3 Upper Register */
#define SPRN_DBAT4L 0x239 /* Data BAT 4 Lower Register */
#define SPRN_DBAT4U 0x238 /* Data BAT 4 Upper Register */
#define SPRN_DBAT5L 0x23B /* Data BAT 5 Lower Register */
#define SPRN_DBAT5U 0x23A /* Data BAT 5 Upper Register */
#define SPRN_DBAT6L 0x23D /* Data BAT 6 Lower Register */
#define SPRN_DBAT6U 0x23C /* Data BAT 6 Upper Register */
#define SPRN_DBAT7L 0x23F /* Data BAT 7 Lower Register */
#define SPRN_DBAT7U 0x23E /* Data BAT 7 Upper Register */
#define SPRN_DEC 0x016 /* Decrement Register */
#define SPRN_DER 0x095 /* Debug Enable Regsiter */
#define DER_RSTE 0x40000000 /* Reset Interrupt */
#define DER_CHSTPE 0x20000000 /* Check Stop */
#define DER_MCIE 0x10000000 /* Machine Check Interrupt */
#define DER_EXTIE 0x02000000 /* External Interrupt */
#define DER_ALIE 0x01000000 /* Alignment Interrupt */
#define DER_PRIE 0x00800000 /* Program Interrupt */
#define DER_FPUVIE 0x00400000 /* FP Unavailable Interrupt */
#define DER_DECIE 0x00200000 /* Decrementer Interrupt */
#define DER_SYSIE 0x00040000 /* System Call Interrupt */
#define DER_TRE 0x00020000 /* Trace Interrupt */
#define DER_SEIE 0x00004000 /* FP SW Emulation Interrupt */
#define DER_ITLBMSE 0x00002000 /* Imp. Spec. Instruction TLB Miss */
#define DER_ITLBERE 0x00001000 /* Imp. Spec. Instruction TLB Error */
#define DER_DTLBMSE 0x00000800 /* Imp. Spec. Data TLB Miss */
#define DER_DTLBERE 0x00000400 /* Imp. Spec. Data TLB Error */
#define DER_LBRKE 0x00000008 /* Load/Store Breakpoint Interrupt */
#define DER_IBRKE 0x00000004 /* Instruction Breakpoint Interrupt */
#define DER_EBRKE 0x00000002 /* External Breakpoint Interrupt */
#define DER_DPIE 0x00000001 /* Dev. Port Nonmaskable Request */
#define SPRN_DMISS 0x3D0 /* Data TLB Miss Register */
#define SPRN_DSISR 0x012 /* Data Storage Interrupt Status Register */
#define SPRN_EAR 0x11A /* External Address Register */
#define SPRN_HASH1 0x3D2 /* Primary Hash Address Register */
#define SPRN_HASH2 0x3D3 /* Secondary Hash Address Resgister */
#define SPRN_HID0 0x3F0 /* Hardware Implementation Register 0 */
#define HID0_EMCP (1<<31) /* Enable Machine Check pin */
#define HID0_EBA (1<<29) /* Enable Bus Address Parity */
#define HID0_EBD (1<<28) /* Enable Bus Data Parity */
#define HID0_SBCLK (1<<27)
#define HID0_EICE (1<<26)
#define HID0_TBEN (1<<26) /* Timebase enable - 745x */
#define HID0_ECLK (1<<25)
#define HID0_PAR (1<<24)
#define HID0_STEN (1<<24) /* Software table search enable - 745x */
#define HID0_HIGH_BAT (1<<23) /* Enable high BATs - 7455 */
#define HID0_DOZE (1<<23)
#define HID0_NAP (1<<22)
#define HID0_SLEEP (1<<21)
#define HID0_DPM (1<<20)
#define HID0_BHTCLR (1<<18) /* Clear branch history table - 7450 */
#define HID0_XAEN (1<<17) /* Extended addressing enable - 7450 */
#define HID0_NHR (1<<16) /* Not hard reset (software bit-7450)*/
#define HID0_ICE (1<<15) /* Instruction Cache Enable */
#define HID0_DCE (1<<14) /* Data Cache Enable */
#define HID0_ILOCK (1<<13) /* Instruction Cache Lock */
#define HID0_DLOCK (1<<12) /* Data Cache Lock */
#define HID0_ICFI (1<<11) /* Instr. Cache Flash Invalidate */
#define HID0_DCI (1<<10) /* Data Cache Invalidate */
#define HID0_SPD (1<<9) /* Speculative disable */
#define HID0_SGE (1<<7) /* Store Gathering Enable */
#define HID0_SIED (1<<7) /* Serial Instr. Execution [Disable] */
#define HID0_DFCA (1<<6) /* Data Cache Flush Assist */
#define HID0_LRSTK (1<<4) /* Link register stack - 745x */
#define HID0_BTIC (1<<5) /* Branch Target Instr Cache Enable */
#define HID0_ABE (1<<3) /* Address Broadcast Enable */
#define HID0_FOLD (1<<3) /* Branch Folding enable - 745x */
#define HID0_BHTE (1<<2) /* Branch History Table Enable */
#define HID0_BTCD (1<<1) /* Branch target cache disable */
#define HID0_NOPDST (1<<1) /* No-op dst, dstt, etc. instr. */
#define HID0_NOPTI (1<<0) /* No-op dcbt and dcbst instr. */
#define SPRN_HID1 0x3F1 /* Hardware Implementation Register 1 */
#define HID1_EMCP (1<<31) /* 7450 Machine Check Pin Enable */
#define HID1_PC0 (1<<16) /* 7450 PLL_CFG[0] */
#define HID1_PC1 (1<<15) /* 7450 PLL_CFG[1] */
#define HID1_PC2 (1<<14) /* 7450 PLL_CFG[2] */
#define HID1_PC3 (1<<13) /* 7450 PLL_CFG[3] */
#define HID1_SYNCBE (1<<11) /* 7450 ABE for sync, eieio */
#define HID1_ABE (1<<10) /* 7450 Address Broadcast Enable */
#define SPRN_IABR 0x3F2 /* Instruction Address Breakpoint Register */
#if !defined(SPRN_IAC1) && !defined(SPRN_IAC2)
#define SPRN_IAC1 0x3F4 /* Instruction Address Compare 1 */
#define SPRN_IAC2 0x3F5 /* Instruction Address Compare 2 */
#endif
#define SPRN_IBAT0L 0x211 /* Instruction BAT 0 Lower Register */
#define SPRN_IBAT0U 0x210 /* Instruction BAT 0 Upper Register */
#define SPRN_IBAT1L 0x213 /* Instruction BAT 1 Lower Register */
#define SPRN_IBAT1U 0x212 /* Instruction BAT 1 Upper Register */
#define SPRN_IBAT2L 0x215 /* Instruction BAT 2 Lower Register */
#define SPRN_IBAT2U 0x214 /* Instruction BAT 2 Upper Register */
#define SPRN_IBAT3L 0x217 /* Instruction BAT 3 Lower Register */
#define SPRN_IBAT3U 0x216 /* Instruction BAT 3 Upper Register */
#define SPRN_IBAT4L 0x231 /* Instruction BAT 4 Lower Register */
#define SPRN_IBAT4U 0x230 /* Instruction BAT 4 Upper Register */
#define SPRN_IBAT5L 0x233 /* Instruction BAT 5 Lower Register */
#define SPRN_IBAT5U 0x232 /* Instruction BAT 5 Upper Register */
#define SPRN_IBAT6L 0x235 /* Instruction BAT 6 Lower Register */
#define SPRN_IBAT6U 0x234 /* Instruction BAT 6 Upper Register */
#define SPRN_IBAT7L 0x237 /* Instruction BAT 7 Lower Register */
#define SPRN_IBAT7U 0x236 /* Instruction BAT 7 Upper Register */
#define SPRN_ICMP 0x3D5 /* Instruction TLB Compare Register */
#define SPRN_ICTC 0x3FB /* Instruction Cache Throttling Control Reg */
#define SPRN_ICTRL 0x3F3 /* 1011 7450 icache and interrupt ctrl */
#define ICTRL_EICE 0x08000000 /* enable icache parity errs */
#define ICTRL_EDC 0x04000000 /* enable dcache parity errs */
#define ICTRL_EICP 0x00000100 /* enable icache par. check */
#define SPRN_IMISS 0x3D4 /* Instruction TLB Miss Register */
#define SPRN_IMMR 0x27E /* Internal Memory Map Register */
#define SPRN_L2CR 0x3F9 /* Level 2 Cache Control Regsiter */
#define SPRN_L2CR2 0x3f8
#define L2CR_L2E 0x80000000 /* L2 enable */
#define L2CR_L2PE 0x40000000 /* L2 parity enable */
#define L2CR_L2SIZ_MASK 0x30000000 /* L2 size mask */
#define L2CR_L2SIZ_256KB 0x10000000 /* L2 size 256KB */
#define L2CR_L2SIZ_512KB 0x20000000 /* L2 size 512KB */
#define L2CR_L2SIZ_1MB 0x30000000 /* L2 size 1MB */
#define L2CR_L2CLK_MASK 0x0e000000 /* L2 clock mask */
#define L2CR_L2CLK_DISABLED 0x00000000 /* L2 clock disabled */
#define L2CR_L2CLK_DIV1 0x02000000 /* L2 clock / 1 */
#define L2CR_L2CLK_DIV1_5 0x04000000 /* L2 clock / 1.5 */
#define L2CR_L2CLK_DIV2 0x08000000 /* L2 clock / 2 */
#define L2CR_L2CLK_DIV2_5 0x0a000000 /* L2 clock / 2.5 */
#define L2CR_L2CLK_DIV3 0x0c000000 /* L2 clock / 3 */
#define L2CR_L2RAM_MASK 0x01800000 /* L2 RAM type mask */
#define L2CR_L2RAM_FLOW 0x00000000 /* L2 RAM flow through */
#define L2CR_L2RAM_PIPE 0x01000000 /* L2 RAM pipelined */
#define L2CR_L2RAM_PIPE_LW 0x01800000 /* L2 RAM pipelined latewr */
#define L2CR_L2DO 0x00400000 /* L2 data only */
#define L2CR_L2I 0x00200000 /* L2 global invalidate */
#define L2CR_L2CTL 0x00100000 /* L2 RAM control */
#define L2CR_L2WT 0x00080000 /* L2 write-through */
#define L2CR_L2TS 0x00040000 /* L2 test support */
#define L2CR_L2OH_MASK 0x00030000 /* L2 output hold mask */
#define L2CR_L2OH_0_5 0x00000000 /* L2 output hold 0.5 ns */
#define L2CR_L2OH_1_0 0x00010000 /* L2 output hold 1.0 ns */
#define L2CR_L2SL 0x00008000 /* L2 DLL slow */
#define L2CR_L2DF 0x00004000 /* L2 differential clock */
#define L2CR_L2BYP 0x00002000 /* L2 DLL bypass */
#define L2CR_L2IP 0x00000001 /* L2 GI in progress */
#define SPRN_L3CR 0x3FA /* Level 3 Cache Control Regsiter */
#define L3CR_L3E 0x80000000 /* L3 enable */
#define L3CR_L3PE 0x40000000 /* L3 data parity enable */
#define L3CR_L3APE 0x20000000 /* L3 addr parity enable */
#define L3CR_L3SIZ 0x10000000 /* L3 size */
#define L3CR_L3CLKEN 0x08000000 /* L3 clock enable */
#define L3CR_L3RES 0x04000000 /* L3 special reserved bit */
#define L3CR_L3CLKDIV 0x03800000 /* L3 clock divisor */
#define L3CR_L3IO 0x00400000 /* L3 instruction only */
#define L3CR_L3SPO 0x00040000 /* L3 sample point override */
#define L3CR_L3CKSP 0x00030000 /* L3 clock sample point */
#define L3CR_L3PSP 0x0000e000 /* L3 P-clock sample point */
#define L3CR_L3REP 0x00001000 /* L3 replacement algorithm */
#define L3CR_L3HWF 0x00000800 /* L3 hardware flush */
#define L3CR_L3I 0x00000400 /* L3 global invalidate */
#define L3CR_L3RT 0x00000300 /* L3 SRAM type */
#define L3CR_L3NIRCA 0x00000080 /* L3 non-integer ratio clock adj. */
#define L3CR_L3DO 0x00000040 /* L3 data only mode */
#define L3CR_PMEN 0x00000004 /* L3 private memory enable */
#define L3CR_PMSIZ 0x00000001 /* L3 private memory size */
#define SPRN_MSSCR0 0x3f6 /* Memory Subsystem Control Register 0 */
#define SPRN_MSSSR0 0x3f7 /* Memory Subsystem Status Register 1 */
#define SPRN_LDSTCR 0x3f8 /* Load/Store control register */
#define SPRN_LDSTDB 0x3f4 /* */
#define SPRN_LR 0x008 /* Link Register */
#define SPRN_MMCR0 0x3B8 /* Monitor Mode Control Register 0 */
#define SPRN_MMCR1 0x3BC /* Monitor Mode Control Register 1 */
#ifndef SPRN_PIR
#define SPRN_PIR 0x3FF /* Processor Identification Register */
#endif
#define SPRN_PMC1 0x3B9 /* Performance Counter Register 1 */
#define SPRN_PMC2 0x3BA /* Performance Counter Register 2 */
#define SPRN_PMC3 0x3BD /* Performance Counter Register 3 */
#define SPRN_PMC4 0x3BE /* Performance Counter Register 4 */
#define SPRN_PTEHI 0x3D5 /* 981 7450 PTE HI word (S/W TLB load) */
#define SPRN_PTELO 0x3D6 /* 982 7450 PTE LO word (S/W TLB load) */
#define SPRN_PVR 0x11F /* Processor Version Register */
#define SPRN_RPA 0x3D6 /* Required Physical Address Register */
#define SPRN_SDA 0x3BF /* Sampled Data Address Register */
#define SPRN_SDR1 0x019 /* MMU Hash Base Register */
#define SPRN_SIA 0x3BB /* Sampled Instruction Address Register */
#define SPRN_SPRG0 0x110 /* Special Purpose Register General 0 */
#define SPRN_SPRG1 0x111 /* Special Purpose Register General 1 */
#define SPRN_SPRG2 0x112 /* Special Purpose Register General 2 */
#define SPRN_SPRG3 0x113 /* Special Purpose Register General 3 */
#define SPRN_SPRG4 0x114 /* Special Purpose Register General 4 */
#define SPRN_SPRG5 0x115 /* Special Purpose Register General 5 */
#define SPRN_SPRG6 0x116 /* Special Purpose Register General 6 */
#define SPRN_SPRG7 0x117 /* Special Purpose Register General 7 */
#define SPRN_SRR0 0x01A /* Save/Restore Register 0 */
#define SPRN_SRR1 0x01B /* Save/Restore Register 1 */
#define SPRN_SRR2 0x3DE /* Save/Restore Register 2 */
#define SPRN_SRR3 0x3DF /* Save/Restore Register 3 */
#define SPRN_THRM1 0x3FC /* Thermal Management Register 1 */
/* these bits were defined in inverted endian sense originally, ugh, confusing */
#define THRM1_TIN (1 << 31)
#define THRM1_TIV (1 << 30)
#define THRM1_THRES(x) ((x&0x7f)<<23)
#define THRM3_SITV(x) ((x&0x3fff)<<1)
#define THRM1_TID (1<<2)
#define THRM1_TIE (1<<1)
#define THRM1_V (1<<0)
#define SPRN_THRM2 0x3FD /* Thermal Management Register 2 */
#define SPRN_THRM3 0x3FE /* Thermal Management Register 3 */
#define THRM3_E (1<<0)
#define SPRN_TLBMISS 0x3D4 /* 980 7450 TLB Miss Register */
#define SPRN_UMMCR0 0x3A8 /* User Monitor Mode Control Register 0 */
#define SPRN_UMMCR1 0x3AC /* User Monitor Mode Control Register 0 */
#define SPRN_UPMC1 0x3A9 /* User Performance Counter Register 1 */
#define SPRN_UPMC2 0x3AA /* User Performance Counter Register 2 */
#define SPRN_UPMC3 0x3AD /* User Performance Counter Register 3 */
#define SPRN_UPMC4 0x3AE /* User Performance Counter Register 4 */
#define SPRN_USIA 0x3AB /* User Sampled Instruction Address Register */
#define SPRN_VRSAVE 0x100 /* Vector Register Save Register */
#define SPRN_XER 0x001 /* Fixed Point Exception Register */
/* Bit definitions for MMCR0 and PMC1 / PMC2. */
#define MMCR0_PMC1_CYCLES (1 << 7)
#define MMCR0_PMC1_ICACHEMISS (5 << 7)
#define MMCR0_PMC1_DTLB (6 << 7)
#define MMCR0_PMC2_DCACHEMISS 0x6
#define MMCR0_PMC2_CYCLES 0x1
#define MMCR0_PMC2_ITLB 0x7
#define MMCR0_PMC2_LOADMISSTIME 0x5
/* Short-hand versions for a number of the above SPRNs */
#define CTR SPRN_CTR /* Counter Register */
#define DAR SPRN_DAR /* Data Address Register */
#define DABR SPRN_DABR /* Data Address Breakpoint Register */
#define DBAT0L SPRN_DBAT0L /* Data BAT 0 Lower Register */
#define DBAT0U SPRN_DBAT0U /* Data BAT 0 Upper Register */
#define DBAT1L SPRN_DBAT1L /* Data BAT 1 Lower Register */
#define DBAT1U SPRN_DBAT1U /* Data BAT 1 Upper Register */
#define DBAT2L SPRN_DBAT2L /* Data BAT 2 Lower Register */
#define DBAT2U SPRN_DBAT2U /* Data BAT 2 Upper Register */
#define DBAT3L SPRN_DBAT3L /* Data BAT 3 Lower Register */
#define DBAT3U SPRN_DBAT3U /* Data BAT 3 Upper Register */
#define DBAT4L SPRN_DBAT4L /* Data BAT 4 Lower Register */
#define DBAT4U SPRN_DBAT4U /* Data BAT 4 Upper Register */
#define DBAT5L SPRN_DBAT5L /* Data BAT 5 Lower Register */
#define DBAT5U SPRN_DBAT5U /* Data BAT 5 Upper Register */
#define DBAT6L SPRN_DBAT6L /* Data BAT 6 Lower Register */
#define DBAT6U SPRN_DBAT6U /* Data BAT 6 Upper Register */
#define DBAT7L SPRN_DBAT7L /* Data BAT 7 Lower Register */
#define DBAT7U SPRN_DBAT7U /* Data BAT 7 Upper Register */
#define DEC SPRN_DEC /* Decrement Register */
#define DMISS SPRN_DMISS /* Data TLB Miss Register */
#define DSISR SPRN_DSISR /* Data Storage Interrupt Status Register */
#define EAR SPRN_EAR /* External Address Register */
#define HASH1 SPRN_HASH1 /* Primary Hash Address Register */
#define HASH2 SPRN_HASH2 /* Secondary Hash Address Register */
#define HID0 SPRN_HID0 /* Hardware Implementation Register 0 */
#define HID1 SPRN_HID1 /* Hardware Implementation Register 1 */
#define IABR SPRN_IABR /* Instruction Address Breakpoint Register */
#define IBAT0L SPRN_IBAT0L /* Instruction BAT 0 Lower Register */
#define IBAT0U SPRN_IBAT0U /* Instruction BAT 0 Upper Register */
#define IBAT1L SPRN_IBAT1L /* Instruction BAT 1 Lower Register */
#define IBAT1U SPRN_IBAT1U /* Instruction BAT 1 Upper Register */
#define IBAT2L SPRN_IBAT2L /* Instruction BAT 2 Lower Register */
#define IBAT2U SPRN_IBAT2U /* Instruction BAT 2 Upper Register */
#define IBAT3L SPRN_IBAT3L /* Instruction BAT 3 Lower Register */
#define IBAT3U SPRN_IBAT3U /* Instruction BAT 3 Upper Register */
#define IBAT4L SPRN_IBAT4L /* Instruction BAT 4 Lower Register */
#define IBAT4U SPRN_IBAT4U /* Instruction BAT 4 Upper Register */
#define IBAT5L SPRN_IBAT5L /* Instruction BAT 5 Lower Register */
#define IBAT5U SPRN_IBAT5U /* Instruction BAT 5 Upper Register */
#define IBAT6L SPRN_IBAT6L /* Instruction BAT 6 Lower Register */
#define IBAT6U SPRN_IBAT6U /* Instruction BAT 6 Upper Register */
#define IBAT7L SPRN_IBAT7L /* Instruction BAT 7 Lower Register */
#define IBAT7U SPRN_IBAT7U /* Instruction BAT 7 Upper Register */
#define ICMP SPRN_ICMP /* Instruction TLB Compare Register */
#define IMISS SPRN_IMISS /* Instruction TLB Miss Register */
#define IMMR SPRN_IMMR /* PPC 860/821 Internal Memory Map Register */
#define L2CR SPRN_L2CR /* Classic PPC L2 cache control register */
#define L3CR SPRN_L3CR /* PPC 745x L3 cache control register */
#define LR SPRN_LR
#define PVR SPRN_PVR /* Processor Version */
#define RPA SPRN_RPA /* Required Physical Address Register */
#define SDR1 SPRN_SDR1 /* MMU hash base register */
#define SPR0 SPRN_SPRG0 /* Supervisor Private Registers */
#define SPR1 SPRN_SPRG1
#define SPR2 SPRN_SPRG2
#define SPR3 SPRN_SPRG3
#define SPR4 SPRN_SPRG4
#define SPR5 SPRN_SPRG5
#define SPR6 SPRN_SPRG6
#define SPR7 SPRN_SPRG7
#define SPRG0 SPRN_SPRG0
#define SPRG1 SPRN_SPRG1
#define SPRG2 SPRN_SPRG2
#define SPRG3 SPRN_SPRG3
#define SPRG4 SPRN_SPRG4
#define SPRG5 SPRN_SPRG5
#define SPRG6 SPRN_SPRG6
#define SPRG7 SPRN_SPRG7
#define SRR0 SPRN_SRR0 /* Save and Restore Register 0 */
#define SRR1 SPRN_SRR1 /* Save and Restore Register 1 */
#define SRR2 SPRN_SRR2 /* Save and Restore Register 2 */
#define SRR3 SPRN_SRR3 /* Save and Restore Register 3 */
#define ICTC SPRN_ICTC /* Instruction Cache Throttling Control Reg */
#define THRM1 SPRN_THRM1 /* Thermal Management Register 1 */
#define THRM2 SPRN_THRM2 /* Thermal Management Register 2 */
#define THRM3 SPRN_THRM3 /* Thermal Management Register 3 */
#define XER SPRN_XER
/* Processor Version Register */
/* Processor Version Register (PVR) field extraction */
#define PVR_VER(pvr) (((pvr) >> 16) & 0xFFFF) /* Version field */
#define PVR_REV(pvr) (((pvr) >> 0) & 0xFFFF) /* Revison field */
/*
* IBM has further subdivided the standard PowerPC 16-bit version and
* revision subfields of the PVR for the PowerPC 403s into the following:
*/
#define PVR_FAM(pvr) (((pvr) >> 20) & 0xFFF) /* Family field */
#define PVR_MEM(pvr) (((pvr) >> 16) & 0xF) /* Member field */
#define PVR_CORE(pvr) (((pvr) >> 12) & 0xF) /* Core field */
#define PVR_CFG(pvr) (((pvr) >> 8) & 0xF) /* Configuration field */
#define PVR_MAJ(pvr) (((pvr) >> 4) & 0xF) /* Major revision field */
#define PVR_MIN(pvr) (((pvr) >> 0) & 0xF) /* Minor revision field */
/* Processor Version Numbers */
#define PVR_403GA 0x00200000
#define PVR_403GB 0x00200100
#define PVR_403GC 0x00200200
#define PVR_403GCX 0x00201400
#define PVR_405GP 0x40110000
#define PVR_STB03XXX 0x40310000
#define PVR_NP405H 0x41410000
#define PVR_NP405L 0x41610000
#define PVR_440GP_RB 0x40120440
#define PVR_440GP_RC1 0x40120481
#define PVR_440GP_RC2 0x40200481
#define PVR_440GX_RC1 0x51b21850
#define PVR_601 0x00010000
#define PVR_602 0x00050000
#define PVR_603 0x00030000
#define PVR_603e 0x00060000
#define PVR_603ev 0x00070000
#define PVR_603r 0x00071000
#define PVR_604 0x00040000
#define PVR_604e 0x00090000
#define PVR_604r 0x000A0000
#define PVR_620 0x00140000
#define PVR_740 0x00080000
#define PVR_750 PVR_740
#define PVR_740P 0x10080000
#define PVR_750P PVR_740P
#define PVR_7400 0x000C0000
#define PVR_7410 0x800C0000
#define PVR_7450 0x80000000
/*
* For the 8xx processors, all of them report the same PVR family for
* the PowerPC core. The various versions of these processors must be
* differentiated by the version number in the Communication Processor
* Module (CPM).
*/
#define PVR_821 0x00500000
#define PVR_823 PVR_821
#define PVR_850 PVR_821
#define PVR_860 PVR_821
#define PVR_8240 0x00810100
#define PVR_8245 0x80811014
#define PVR_8260 PVR_8240
/* Segment Registers */
#define SR0 0
#define SR1 1
#define SR2 2
#define SR3 3
#define SR4 4
#define SR5 5
#define SR6 6
#define SR7 7
#define SR8 8
#define SR9 9
#define SR10 10
#define SR11 11
#define SR12 12
#define SR13 13
#define SR14 14
#define SR15 15
/* Macros for setting and retrieving special purpose registers */
#ifndef __ASSEMBLY__
#define mfmsr() ({unsigned int rval; \
asm volatile("mfmsr %0" : "=r" (rval)); rval;})
#define mtmsr(v) asm volatile("mtmsr %0" : : "r" (v))
#define mfspr(rn) ({unsigned int rval; \
asm volatile("mfspr %0," __stringify(rn) \
: "=r" (rval)); rval;})
#define mtspr(rn, v) asm volatile("mtspr " __stringify(rn) ",%0" : : "r" (v))
#define mfsrin(v) ({unsigned int rval; \
asm volatile("mfsrin %0,%1" : "=r" (rval) : "r" (v)); \
rval;})
#define proc_trap() asm volatile("trap")
#endif /* __ASSEMBLY__ */
#endif /* __ASM_PPC_REGS_H__ */
#endif /* __KERNEL__ */
include/asm-ppc/reg_booke.h 0 → 100644
View file @ 943ca916
/*
* Contains register definitions common to the Book E PowerPC
* specification. Notice that while the IBM-40x series of CPUs
* are not true Book E PowerPCs, they borrowed a number of features
* before Book E was finalized, and are included here as well. Unfortunatly,
* they sometimes used different locations than true Book E CPUs did.
*/
#ifdef __KERNEL__
#ifndef __ASM_PPC_REG_BOOKE_H__
#define __ASM_PPC_REG_BOOKE_H__
#ifndef __ASSEMBLY__
/* Device Control Registers */
#define mfdcr(rn) mfdcr_or_dflt(rn, 0)
#define mfdcr_or_dflt(rn,default_rval) \
({unsigned int rval; \
if (rn == 0) \
rval = default_rval; \
else \
asm volatile("mfdcr %0," __stringify(rn) : "=r" (rval)); \
rval;})
#define mtdcr(rn, v) \
do { \
if (rn != 0) \
asm volatile("mtdcr " __stringify(rn) ",%0" : : "r" (v)); \
} while (0)
/* R/W of indirect DCRs make use of standard naming conventions for DCRs */
#define mfdcri(base, reg) \
({ \
mtdcr(base ## _CFGADDR, base ## _ ## reg); \
mfdcr(base ## _CFGDATA); \
})
#define mtdcri(base, reg, data) \
do { \
mtdcr(base ## _CFGADDR, base ## _ ## reg); \
mtdcr(base ## _CFGDATA, data); \
} while (0)
#endif /* __ASSEMBLY__ */
/* Machine State Register (MSR) Fields */
#define MSR_DWE (1<<10) /* Debug Wait Enable */
#define MSR_IS MSR_IR /* Instruction Space */
#define MSR_DS MSR_DR /* Data Space */
/* Default MSR for kernel mode. */
#define MSR_KERNEL (MSR_ME|MSR_RI|MSR_IR|MSR_DR|MSR_CE|MSR_DE)
/* Special Purpose Registers (SPRNs)*/
#define SPRN_DECAR 0x036 /* Decrementer Auto Reload Register */
#define SPRN_CSRR0 0x03A /* Critical Save and Restore Register 0 */
#define SPRN_CSRR1 0x03B /* Critical Save and Restore Register 1 */
#define SPRN_IVPR 0x03F /* Interrupt Vector Prefix Register */
#define SPRN_USPRG0 0x100 /* User Special Purpose Register General 0 */
#define SPRN_SPRG4R 0x104 /* Special Purpose Register General 4 Read */
#define SPRN_SPRG5R 0x105 /* Special Purpose Register General 5 Read */
#define SPRN_SPRG6R 0x106 /* Special Purpose Register General 6 Read */
#define SPRN_SPRG7R 0x107 /* Special Purpose Register General 7 Read */
#define SPRN_TBRL 0x10C /* Time Base Read Lower Register (user, R/O) */
#define SPRN_TBRU 0x10D /* Time Base Read Upper Register (user, R/O) */
#define SPRN_SPRG4W 0x114 /* Special Purpose Register General 4 Write */
#define SPRN_SPRG5W 0x115 /* Special Purpose Register General 5 Write */
#define SPRN_SPRG6W 0x116 /* Special Purpose Register General 6 Write */
#define SPRN_SPRG7W 0x117 /* Special Purpose Register General 7 Write */
#define SPRN_TBWL 0x11C /* Time Base Lower Register (super, R/W) */
#define SPRN_TBWU 0x11D /* Time Base Upper Register (super, R/W) */
#define SPRN_DBCR2 0x136 /* Debug Control Register 2 */
#define SPRN_IAC3 0x13A /* Instruction Address Compare 3 */
#define SPRN_IAC4 0x13B /* Instruction Address Compare 4 */
#define SPRN_DVC1 0x13E /* Data Value Compare Register 1 */
#define SPRN_DVC2 0x13F /* Data Value Compare Register 2 */
#define SPRN_IVOR0 0x190 /* Interrupt Vector Offset Register 0 */
#define SPRN_IVOR1 0x191 /* Interrupt Vector Offset Register 1 */
#define SPRN_IVOR2 0x192 /* Interrupt Vector Offset Register 2 */
#define SPRN_IVOR3 0x193 /* Interrupt Vector Offset Register 3 */
#define SPRN_IVOR4 0x194 /* Interrupt Vector Offset Register 4 */
#define SPRN_IVOR5 0x195 /* Interrupt Vector Offset Register 5 */
#define SPRN_IVOR6 0x196 /* Interrupt Vector Offset Register 6 */
#define SPRN_IVOR7 0x197 /* Interrupt Vector Offset Register 7 */
#define SPRN_IVOR8 0x198 /* Interrupt Vector Offset Register 8 */
#define SPRN_IVOR9 0x199 /* Interrupt Vector Offset Register 9 */
#define SPRN_IVOR10 0x19A /* Interrupt Vector Offset Register 10 */
#define SPRN_IVOR11 0x19B /* Interrupt Vector Offset Register 11 */
#define SPRN_IVOR12 0x19C /* Interrupt Vector Offset Register 12 */
#define SPRN_IVOR13 0x19D /* Interrupt Vector Offset Register 13 */
#define SPRN_IVOR14 0x19E /* Interrupt Vector Offset Register 14 */
#define SPRN_IVOR15 0x19F /* Interrupt Vector Offset Register 15 */
#define SPRN_ZPR 0x3B0 /* Zone Protection Register (40x) */
#define SPRN_MMUCR 0x3B2 /* MMU Control Register */
#define SPRN_CCR0 0x3B3 /* Core Configuration Register */
#define SPRN_SGR 0x3B9 /* Storage Guarded Register */
#define SPRN_DCWR 0x3BA /* Data Cache Write-thru Register */
#define SPRN_SLER 0x3BB /* Little-endian real mode */
#define SPRN_SU0R 0x3BC /* "User 0" real mode (40x) */
#define SPRN_DCMP 0x3D1 /* Data TLB Compare Register */
#define SPRN_ICDBDR 0x3D3 /* Instruction Cache Debug Data Register */
#define SPRN_EVPR 0x3D6 /* Exception Vector Prefix Register */
#define SPRN_PIT 0x3DB /* Programmable Interval Timer */
#define SPRN_DCCR 0x3FA /* Data Cache Cacheability Register */
#define SPRN_ICCR 0x3FB /* Instruction Cache Cacheability Register */
/*
* SPRs which have conflicting definitions on true Book E versus classic,
* or IBM 40x.
*/
#ifdef CONFIG_BOOKE
#define SPRN_PID 0x030 /* Process ID */
#define SPRN_DEAR 0x03D /* Data Error Address Register */
#define SPRN_ESR 0x03E /* Exception Syndrome Register */
#define SPRN_PIR 0x11E /* Processor Identification Register */
#define SPRN_DBSR 0x130 /* Debug Status Register */
#define SPRN_DBCR0 0x134 /* Debug Control Register 0 */
#define SPRN_DBCR1 0x135 /* Debug Control Register 1 */
#define SPRN_IAC1 0x138 /* Instruction Address Compare 1 */
#define SPRN_IAC2 0x139 /* Instruction Address Compare 2 */
#define SPRN_DAC1 0x13C /* Data Address Compare 1 */
#define SPRN_DAC2 0x13D /* Data Address Compare 2 */
#define SPRN_TSR 0x150 /* Timer Status Register */
#define SPRN_TCR 0x154 /* Timer Control Register */
#endif /* Book E */
#ifdef CONFIG_40x
#define SPRN_PID 0x3B1 /* Process ID */
#define SPRN_DBCR1 0x3BD /* Debug Control Register 1 */
#define SPRN_ESR 0x3D4 /* Exception Syndrome Register */
#define SPRN_DEAR 0x3D5 /* Data Error Address Register */
#define SPRN_TSR 0x3D8 /* Timer Status Register */
#define SPRN_TCR 0x3DA /* Timer Control Register */
#define SPRN_DBSR 0x3F0 /* Debug Status Register */
#define SPRN_DBCR0 0x3F2 /* Debug Control Register 0 */
#endif
/* Bit definitions for the DBSR. */
/*
* DBSR bits which have conflicting definitions on true Book E versus IBM 40x.
*/
#ifdef CONFIG_BOOKE
#define DBSR_IC 0x08000000 /* Instruction Completion */
#define DBSR_TIE 0x01000000 /* Trap Instruction Event */
#endif
#ifdef CONFIG_40x
#define DBSR_IC 0x80000000 /* Instruction Completion */
#define DBSR_BT 0x40000000 /* Branch taken */
#define DBSR_TIE 0x10000000 /* Trap Instruction debug Event */
#endif
/* Bit definitions related to the ESR. */
#define ESR_MCI 0x80000000 /* Machine Check - Instruction */
#define ESR_IMCP 0x80000000 /* Instr. Machine Check - Protection */
#define ESR_IMCN 0x40000000 /* Instr. Machine Check - Non-config */
#define ESR_IMCB 0x20000000 /* Instr. Machine Check - Bus error */
#define ESR_IMCT 0x10000000 /* Instr. Machine Check - Timeout */
#define ESR_PIL 0x08000000 /* Program Exception - Illegal */
#define ESR_PPR 0x04000000 /* Program Exception - Priveleged */
#define ESR_PTR 0x02000000 /* Program Exception - Trap */
#define ESR_DST 0x00800000 /* Storage Exception - Data miss */
#define ESR_DIZ 0x00400000 /* Storage Exception - Zone fault */
#define ESR_ST 0x00800000 /* Store Operation */
/* Bit definitions related to the DBCR0. */
#define DBCR0_EDM 0x80000000 /* External Debug Mode */
#define DBCR0_IDM 0x40000000 /* Internal Debug Mode */
#define DBCR0_RST 0x30000000 /* all the bits in the RST field */
#define DBCR0_RST_SYSTEM 0x30000000 /* System Reset */
#define DBCR0_RST_CHIP 0x20000000 /* Chip Reset */
#define DBCR0_RST_CORE 0x10000000 /* Core Reset */
#define DBCR0_RST_NONE 0x00000000 /* No Reset */
#define DBCR0_IC 0x08000000 /* Instruction Completion */
#define DBCR0_BT 0x04000000 /* Branch Taken */
#define DBCR0_EDE 0x02000000 /* Exception Debug Event */
#define DBCR0_TDE 0x01000000 /* TRAP Debug Event */
#define DBCR0_IA1 0x00800000 /* Instr Addr compare 1 enable */
#define DBCR0_IA2 0x00400000 /* Instr Addr compare 2 enable */
#define DBCR0_IA12 0x00200000 /* Instr Addr 1-2 range enable */
#define DBCR0_IA12X 0x00100000 /* Instr Addr 1-2 range eXclusive */
#define DBCR0_IA3 0x00080000 /* Instr Addr compare 3 enable */
#define DBCR0_IA4 0x00040000 /* Instr Addr compare 4 enable */
#define DBCR0_IA34 0x00020000 /* Instr Addr 3-4 range Enable */
#define DBCR0_IA34X 0x00010000 /* Instr Addr 3-4 range eXclusive */
#define DBCR0_IA12T 0x00008000 /* Instr Addr 1-2 range Toggle */
#define DBCR0_IA34T 0x00004000 /* Instr Addr 3-4 range Toggle */
#define DBCR0_FT 0x00000001 /* Freeze Timers on debug event */
/* Bit definitions related to the TCR. */
#define TCR_WP(x) (((x)&0x3)<<30) /* WDT Period */
#define TCR_WP_MASK TCR_WP(3)
#define WP_2_17 0 /* 2^17 clocks */
#define WP_2_21 1 /* 2^21 clocks */
#define WP_2_25 2 /* 2^25 clocks */
#define WP_2_29 3 /* 2^29 clocks */
#define TCR_WRC(x) (((x)&0x3)<<28) /* WDT Reset Control */
#define TCR_WRC_MASK TCR_WRC(3)
#define WRC_NONE 0 /* No reset will occur */
#define WRC_CORE 1 /* Core reset will occur */
#define WRC_CHIP 2 /* Chip reset will occur */
#define WRC_SYSTEM 3 /* System reset will occur */
#define TCR_WIE 0x08000000 /* WDT Interrupt Enable */
#define TCR_PIE 0x04000000 /* PIT Interrupt Enable */
#define TCR_DIE TCR_PIE /* DEC Interrupt Enable */
#define TCR_FP(x) (((x)&0x3)<<24) /* FIT Period */
#define TCR_FP_MASK TCR_FP(3)
#define FP_2_9 0 /* 2^9 clocks */
#define FP_2_13 1 /* 2^13 clocks */
#define FP_2_17 2 /* 2^17 clocks */
#define FP_2_21 3 /* 2^21 clocks */
#define TCR_FIE 0x00800000 /* FIT Interrupt Enable */
#define TCR_ARE 0x00400000 /* Auto Reload Enable */
/* Bit definitions for the TSR. */
#define TSR_ENW 0x80000000 /* Enable Next Watchdog */
#define TSR_WIS 0x40000000 /* WDT Interrupt Status */
#define TSR_WRS(x) (((x)&0x3)<<28) /* WDT Reset Status */
#define WRS_NONE 0 /* No WDT reset occurred */
#define WRS_CORE 1 /* WDT forced core reset */
#define WRS_CHIP 2 /* WDT forced chip reset */
#define WRS_SYSTEM 3 /* WDT forced system reset */
#define TSR_PIS 0x08000000 /* PIT Interrupt Status */
#define TSR_DIS TSR_PIS /* DEC Interrupt Status */
#define TSR_FIS 0x04000000 /* FIT Interrupt Status */
/* Bit definitions for the DCCR. */
#define DCCR_NOCACHE 0 /* Noncacheable */
#define DCCR_CACHE 1 /* Cacheable */
/* Bit definitions for DCWR. */
#define DCWR_COPY 0 /* Copy-back */
#define DCWR_WRITE 1 /* Write-through */
/* Bit definitions for ICCR. */
#define ICCR_NOCACHE 0 /* Noncacheable */
#define ICCR_CACHE 1 /* Cacheable */
/* Bit definitions for SGR. */
#define SGR_NORMAL 0 /* Speculative fetching allowed. */
#define SGR_GUARDED 1 /* Speculative fetching disallowed. */
/* Short-hand for various SPRs. */
#define CSRR0 SPRN_CSRR0 /* Critical Save and Restore Register 0 */
#define CSRR1 SPRN_CSRR1 /* Critical Save and Restore Register 1 */
#define DCMP SPRN_DCMP /* Data TLB Compare Register */
#define SPRG4R SPRN_SPRG4R /* Supervisor Private Registers */
#define SPRG5R SPRN_SPRG5R
#define SPRG6R SPRN_SPRG6R
#define SPRG7R SPRN_SPRG7R
#define SPRG4W SPRN_SPRG4W
#define SPRG5W SPRN_SPRG5W
#define SPRG6W SPRN_SPRG6W
#define SPRG7W SPRN_SPRG7W
#define TBRL SPRN_TBRL /* Time Base Read Lower Register */
#define TBRU SPRN_TBRU /* Time Base Read Upper Register */
#define TBWL SPRN_TBWL /* Time Base Write Lower Register */
#define TBWU SPRN_TBWU /* Time Base Write Upper Register */
/*
* The IBM-403 is an even more odd special case, as it is much
* older than the IBM-405 series. We put these down here incase someone
* wishes to support these machines again.
*/
#ifdef CONFIG_403GCX
/* Special Purpose Registers (SPRNs)*/
#define SPRN_TBHU 0x3CC /* Time Base High User-mode */
#define SPRN_TBLU 0x3CD /* Time Base Low User-mode */
#define SPRN_CDBCR 0x3D7 /* Cache Debug Control Register */
#define SPRN_TBHI 0x3DC /* Time Base High */
#define SPRN_TBLO 0x3DD /* Time Base Low */
#define SPRN_DBCR 0x3F2 /* Debug Control Regsiter */
#define SPRN_PBL1 0x3FC /* Protection Bound Lower 1 */
#define SPRN_PBL2 0x3FE /* Protection Bound Lower 2 */
#define SPRN_PBU1 0x3FD /* Protection Bound Upper 1 */
#define SPRN_PBU2 0x3FF /* Protection Bound Upper 2 */
/* Bit definitions for the DBCR. */
#define DBCR_EDM DBCR0_EDM
#define DBCR_IDM DBCR0_IDM
#define DBCR_RST(x) (((x) & 0x3) << 28)
#define DBCR_RST_NONE 0
#define DBCR_RST_CORE 1
#define DBCR_RST_CHIP 2
#define DBCR_RST_SYSTEM 3
#define DBCR_IC DBCR0_IC /* Instruction Completion Debug Evnt */
#define DBCR_BT DBCR0_BT /* Branch Taken Debug Event */
#define DBCR_EDE DBCR0_EDE /* Exception Debug Event */
#define DBCR_TDE DBCR0_TDE /* TRAP Debug Event */
#define DBCR_FER 0x00F80000 /* First Events Remaining Mask */
#define DBCR_FT 0x00040000 /* Freeze Timers on Debug Event */
#define DBCR_IA1 0x00020000 /* Instr. Addr. Compare 1 Enable */
#define DBCR_IA2 0x00010000 /* Instr. Addr. Compare 2 Enable */
#define DBCR_D1R 0x00008000 /* Data Addr. Compare 1 Read Enable */
#define DBCR_D1W 0x00004000 /* Data Addr. Compare 1 Write Enable */
#define DBCR_D1S(x) (((x) & 0x3) << 12) /* Data Adrr. Compare 1 Size */
#define DAC_BYTE 0
#define DAC_HALF 1
#define DAC_WORD 2
#define DAC_QUAD 3
#define DBCR_D2R 0x00000800 /* Data Addr. Compare 2 Read Enable */
#define DBCR_D2W 0x00000400 /* Data Addr. Compare 2 Write Enable */
#define DBCR_D2S(x) (((x) & 0x3) << 8) /* Data Addr. Compare 2 Size */
#define DBCR_SBT 0x00000040 /* Second Branch Taken Debug Event */
#define DBCR_SED 0x00000020 /* Second Exception Debug Event */
#define DBCR_STD 0x00000010 /* Second Trap Debug Event */
#define DBCR_SIA 0x00000008 /* Second IAC Enable */
#define DBCR_SDA 0x00000004 /* Second DAC Enable */
#define DBCR_JOI 0x00000002 /* JTAG Serial Outbound Int. Enable */
#define DBCR_JII 0x00000001 /* JTAG Serial Inbound Int. Enable */
#endif /* 403GCX */
#endif /* __ASM_PPC_REG_BOOKE_H__ */
#endif /* __KERNEL__ */
include/asm-ppc/serial.h
View file @ 943ca916
......@@ -37,7 +37,6 @@
* This is true for PReP and CHRP at least.
*/
#include <asm/pc_serial.h>
#include <asm/processor.h>
#if defined(CONFIG_MAC_SERIAL)
#define SERIAL_DEV_OFFSET ((_machine == _MACH_prep || _machine == _MACH_chrp) ? 0 : 2)
......
include/asm-ppc/spinlock.h
View file @ 943ca916
......@@ -2,7 +2,6 @@
#define __ASM_SPINLOCK_H
#include <asm/system.h>
#include <asm/processor.h>
/*
* Simple spin lock operations.
......
include/asm-ppc/system.h
View file @ 943ca916
......@@ -7,7 +7,6 @@
#include <linux/config.h>
#include <linux/kernel.h>
#include <asm/processor.h>
#include <asm/atomic.h>
#include <asm/hw_irq.h>
......@@ -50,6 +49,9 @@
#endif /* CONFIG_SMP */
#ifdef __KERNEL__
struct task_struct;
struct pt_regs;
extern void print_backtrace(unsigned long *);
extern void show_regs(struct pt_regs * regs);
extern void flush_instruction_cache(void);
......@@ -83,7 +85,6 @@ extern void cacheable_memzero(void *p, unsigned int nb);
struct device_node;
extern void note_scsi_host(struct device_node *, void *);
struct task_struct;
extern struct task_struct *__switch_to(struct task_struct *,
struct task_struct *);
#define switch_to(prev, next, last) ((last) = __switch_to((prev), (next)))
......@@ -94,7 +95,6 @@ extern struct task_struct *_switch(struct thread_struct *prev,
extern unsigned int rtas_data;
struct pt_regs;
extern void dump_regs(struct pt_regs *);
static __inline__ unsigned long
......
include/asm-ppc/thread_info.h
View file @ 943ca916
......@@ -9,9 +9,6 @@
#define _ASM_THREAD_INFO_H
#ifdef __KERNEL__
#include <asm/processor.h>
#ifndef __ASSEMBLY__
/*
* low level task data.
......
include/asm-ppc/time.h
View file @ 943ca916
......@@ -13,7 +13,7 @@
#include <linux/mc146818rtc.h>
#include <linux/threads.h>
#include <asm/processor.h>
#include <asm/reg.h>
/* time.c */
extern unsigned tb_ticks_per_jiffy;
......
include/asm-ppc/tlbflush.h
View file @ 943ca916
......@@ -12,7 +12,6 @@
#include <linux/config.h>
#include <linux/mm.h>
#include <asm/processor.h>
extern void _tlbie(unsigned long address);
extern void _tlbia(void);
......
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