/*
* task_struct *resume(task_struct *prev, task_struct *next,
- * struct thread_info *next_ti, int usedfpu)
+ * struct thread_info *next_ti, int usedfpu)
*/
.align 7
LEAF(resume)
1:
#if CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE > 0
/* Check if we need to store CVMSEG state */
- mfc0 t0, $11,7 /* CvmMemCtl */
+ mfc0 t0, $11,7 /* CvmMemCtl */
bbit0 t0, 6, 3f /* Is user access enabled? */
/* Store the CVMSEG state */
andi t0, 0x3f
/* Multiply * (cache line size/sizeof(long)/2) */
sll t0, 7-LONGLOG-1
- li t1, -32768 /* Base address of CVMSEG */
- LONG_ADDI t2, a0, THREAD_CVMSEG /* Where to store CVMSEG to */
+ li t1, -32768 /* Base address of CVMSEG */
+ LONG_ADDI t2, a0, THREAD_CVMSEG /* Where to store CVMSEG to */
synciobdma
2:
.set noreorder
LONG_S t8, 0(t2) /* Store CVMSEG to thread storage */
LONG_ADDU t2, LONGSIZE*2 /* Increment loc in thread storage */
bnez t0, 2b /* Loop until we've copied it all */
- LONG_S t9, -LONGSIZE(t2)/* Store CVMSEG to thread storage */
+ LONG_S t9, -LONGSIZE(t2)/* Store CVMSEG to thread storage */
.set reorder
/* Disable access to CVMSEG */
- mfc0 t0, $11,7 /* CvmMemCtl */
+ mfc0 t0, $11,7 /* CvmMemCtl */
xori t0, t0, 0x40 /* Bit 6 is CVMSEG user enable */
- mtc0 t0, $11,7 /* CvmMemCtl */
+ mtc0 t0, $11,7 /* CvmMemCtl */
#endif
3:
/*
dmfc0 t9, $9,7 /* CvmCtl register. */
- /* Save the COP2 CRC state */
+ /* Save the COP2 CRC state */
dmfc2 t0, 0x0201
dmfc2 t1, 0x0202
dmfc2 t2, 0x0200
sd t0, OCTEON_CP2_LLM_DAT(a0)
sd t1, OCTEON_CP2_LLM_DAT+8(a0)
-1: bbit1 t9, 26, 3f /* done if CvmCtl[NOCRYPTO] set */
+1: bbit1 t9, 26, 3f /* done if CvmCtl[NOCRYPTO] set */
/* Save the COP2 crypto state */
- /* this part is mostly common to both pass 1 and later revisions */
- dmfc2 t0, 0x0084
- dmfc2 t1, 0x0080
- dmfc2 t2, 0x0081
- dmfc2 t3, 0x0082
+ /* this part is mostly common to both pass 1 and later revisions */
+ dmfc2 t0, 0x0084
+ dmfc2 t1, 0x0080
+ dmfc2 t2, 0x0081
+ dmfc2 t3, 0x0082
sd t0, OCTEON_CP2_3DES_IV(a0)
- dmfc2 t0, 0x0088
+ dmfc2 t0, 0x0088
sd t1, OCTEON_CP2_3DES_KEY(a0)
- dmfc2 t1, 0x0111 /* only necessary for pass 1 */
+ dmfc2 t1, 0x0111 /* only necessary for pass 1 */
sd t2, OCTEON_CP2_3DES_KEY+8(a0)
- dmfc2 t2, 0x0102
+ dmfc2 t2, 0x0102
sd t3, OCTEON_CP2_3DES_KEY+16(a0)
- dmfc2 t3, 0x0103
+ dmfc2 t3, 0x0103
sd t0, OCTEON_CP2_3DES_RESULT(a0)
- dmfc2 t0, 0x0104
- sd t1, OCTEON_CP2_AES_INP0(a0) /* only necessary for pass 1 */
- dmfc2 t1, 0x0105
+ dmfc2 t0, 0x0104
+ sd t1, OCTEON_CP2_AES_INP0(a0) /* only necessary for pass 1 */
+ dmfc2 t1, 0x0105
sd t2, OCTEON_CP2_AES_IV(a0)
dmfc2 t2, 0x0106
sd t3, OCTEON_CP2_AES_IV+8(a0)
- dmfc2 t3, 0x0107
+ dmfc2 t3, 0x0107
sd t0, OCTEON_CP2_AES_KEY(a0)
dmfc2 t0, 0x0110
sd t1, OCTEON_CP2_AES_KEY+8(a0)
sd t2, OCTEON_CP2_AES_KEY+16(a0)
dmfc2 t2, 0x0101
sd t3, OCTEON_CP2_AES_KEY+24(a0)
- mfc0 t3, $15,0 /* Get the processor ID register */
+ mfc0 t3, $15,0 /* Get the processor ID register */
sd t0, OCTEON_CP2_AES_KEYLEN(a0)
li t0, 0x000d0000 /* This is the processor ID of Octeon Pass1 */
sd t1, OCTEON_CP2_AES_RESULT(a0)
/* Skip to the Pass1 version of the remainder of the COP2 state */
beq t3, t0, 2f
- /* the non-pass1 state when !CvmCtl[NOCRYPTO] */
+ /* the non-pass1 state when !CvmCtl[NOCRYPTO] */
dmfc2 t1, 0x0240
dmfc2 t2, 0x0241
dmfc2 t3, 0x0242
sd t2, OCTEON_CP2_HSH_DATW+72(a0)
dmfc2 t2, 0x024D
sd t3, OCTEON_CP2_HSH_DATW+80(a0)
- dmfc2 t3, 0x024E
+ dmfc2 t3, 0x024E
sd t0, OCTEON_CP2_HSH_DATW+88(a0)
dmfc2 t0, 0x0250
sd t1, OCTEON_CP2_HSH_DATW+96(a0)
sd t3, OCTEON_CP2_HSH_IVW+24(a0)
dmfc2 t3, 0x0257
sd t0, OCTEON_CP2_HSH_IVW+32(a0)
- dmfc2 t0, 0x0258
+ dmfc2 t0, 0x0258
sd t1, OCTEON_CP2_HSH_IVW+40(a0)
- dmfc2 t1, 0x0259
+ dmfc2 t1, 0x0259
sd t2, OCTEON_CP2_HSH_IVW+48(a0)
dmfc2 t2, 0x025E
sd t3, OCTEON_CP2_HSH_IVW+56(a0)
sd t0, OCTEON_CP2_GFM_RESULT+8(a0)
jr ra
-2: /* pass 1 special stuff when !CvmCtl[NOCRYPTO] */
+2: /* pass 1 special stuff when !CvmCtl[NOCRYPTO] */
dmfc2 t3, 0x0040
dmfc2 t0, 0x0041
dmfc2 t1, 0x0042
sd t3, OCTEON_CP2_HSH_IVW+8(a0)
sd t0, OCTEON_CP2_HSH_IVW+16(a0)
-3: /* pass 1 or CvmCtl[NOCRYPTO] set */
+3: /* pass 1 or CvmCtl[NOCRYPTO] set */
jr ra
END(octeon_cop2_save)
.set push
.set noreorder
LEAF(octeon_cop2_restore)
- /* First cache line was prefetched before the call */
- pref 4, 128(a0)
+ /* First cache line was prefetched before the call */
+ pref 4, 128(a0)
dmfc0 t9, $9,7 /* CvmCtl register. */
- pref 4, 256(a0)
+ pref 4, 256(a0)
ld t0, OCTEON_CP2_CRC_IV(a0)
- pref 4, 384(a0)
+ pref 4, 384(a0)
ld t1, OCTEON_CP2_CRC_LENGTH(a0)
ld t2, OCTEON_CP2_CRC_POLY(a0)
/* Restore the COP2 CRC state */
dmtc2 t0, 0x0201
- dmtc2 t1, 0x1202
+ dmtc2 t1, 0x1202
bbit1 t9, 28, 2f /* Skip LLM if CvmCtl[NODFA_CP2] is set */
dmtc2 t2, 0x4200
ld t0, OCTEON_CP2_3DES_IV(a0)
ld t1, OCTEON_CP2_3DES_KEY(a0)
ld t2, OCTEON_CP2_3DES_KEY+8(a0)
- dmtc2 t0, 0x0084
+ dmtc2 t0, 0x0084
ld t0, OCTEON_CP2_3DES_KEY+16(a0)
- dmtc2 t1, 0x0080
+ dmtc2 t1, 0x0080
ld t1, OCTEON_CP2_3DES_RESULT(a0)
- dmtc2 t2, 0x0081
+ dmtc2 t2, 0x0081
ld t2, OCTEON_CP2_AES_INP0(a0) /* only really needed for pass 1 */
dmtc2 t0, 0x0082
ld t0, OCTEON_CP2_AES_IV(a0)
- dmtc2 t1, 0x0098
+ dmtc2 t1, 0x0098
ld t1, OCTEON_CP2_AES_IV+8(a0)
- dmtc2 t2, 0x010A /* only really needed for pass 1 */
+ dmtc2 t2, 0x010A /* only really needed for pass 1 */
ld t2, OCTEON_CP2_AES_KEY(a0)
- dmtc2 t0, 0x0102
+ dmtc2 t0, 0x0102
ld t0, OCTEON_CP2_AES_KEY+8(a0)
dmtc2 t1, 0x0103
ld t1, OCTEON_CP2_AES_KEY+16(a0)
ld t1, OCTEON_CP2_AES_RESULT(a0)
dmtc2 t2, 0x0107
ld t2, OCTEON_CP2_AES_RESULT+8(a0)
- mfc0 t3, $15,0 /* Get the processor ID register */
+ mfc0 t3, $15,0 /* Get the processor ID register */
dmtc2 t0, 0x0110
li t0, 0x000d0000 /* This is the processor ID of Octeon Pass1 */
dmtc2 t1, 0x0100
bne t0, t3, 3f /* Skip the next stuff for non-pass1 */
dmtc2 t2, 0x0101
- /* this code is specific for pass 1 */
+ /* this code is specific for pass 1 */
ld t0, OCTEON_CP2_HSH_DATW(a0)
ld t1, OCTEON_CP2_HSH_DATW+8(a0)
ld t2, OCTEON_CP2_HSH_DATW+16(a0)
ld t0, OCTEON_CP2_HSH_IVW+16(a0)
dmtc2 t1, 0x0048
dmtc2 t2, 0x0049
- b done_restore /* unconditional branch */
+ b done_restore /* unconditional branch */
dmtc2 t0, 0x004A
-3: /* this is post-pass1 code */
+3: /* this is post-pass1 code */
ld t2, OCTEON_CP2_HSH_DATW(a0)
ld t0, OCTEON_CP2_HSH_DATW+8(a0)
ld t1, OCTEON_CP2_HSH_DATW+16(a0)
* sp is assumed to point to a struct pt_regs
*
* NOTE: This is called in SAVE_SOME in stackframe.h. It can only
- * safely modify k0 and k1.
+ * safely modify k0 and k1.
*/
.align 7
.set push
/* Save the multiplier state */
v3mulu k0, $0, $0
v3mulu k1, $0, $0
- sd k0, PT_MTP(sp) /* PT_MTP has P0 */
+ sd k0, PT_MTP(sp) /* PT_MTP has P0 */
v3mulu k0, $0, $0
sd k1, PT_MTP+8(sp) /* PT_MTP+8 has P1 */
ori k1, $0, 1
v3mulu k1, k1, $0
sd k0, PT_MTP+16(sp) /* PT_MTP+16 has P2 */
v3mulu k0, $0, $0
- sd k1, PT_MPL(sp) /* PT_MPL has MPL0 */
+ sd k1, PT_MPL(sp) /* PT_MPL has MPL0 */
v3mulu k1, $0, $0
sd k0, PT_MPL+8(sp) /* PT_MPL+8 has MPL1 */
jr ra
.set noreorder
LEAF(octeon_mult_restore)
dmfc0 k1, $9,7 /* CvmCtl register. */
- ld v0, PT_MPL(sp) /* MPL0 */
- ld v1, PT_MPL+8(sp) /* MPL1 */
- ld k0, PT_MPL+16(sp) /* MPL2 */
+ ld v0, PT_MPL(sp) /* MPL0 */
+ ld v1, PT_MPL+8(sp) /* MPL1 */
+ ld k0, PT_MPL+16(sp) /* MPL2 */
bbit1 k1, 27, 1f /* Skip CvmCtl[NOMUL] */
/* Normally falls through, so no time wasted here */
nop
/* Restore the multiplier state */
- ld k1, PT_MTP+16(sp) /* P2 */
+ ld k1, PT_MTP+16(sp) /* P2 */
MTM0 v0 /* MPL0 */
ld v0, PT_MTP+8(sp) /* P1 */
MTM1 v1 /* MPL1 */
- ld v1, PT_MTP(sp) /* P0 */
+ ld v1, PT_MTP(sp) /* P0 */
MTM2 k0 /* MPL2 */
MTP2 k1 /* P2 */
MTP1 v0 /* P1 */
projects / linux-drm-fsl-dcu.git / blobdiff