Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 37 insertions, 0 deletions

diff --git a/arch/powerpc/crypto/aes-spe-regs.h b/arch/powerpc/crypto/aes-spe-regs.h
new file mode 100644
index 000000000..2eb4c9b94
--- /dev/null
+++ b/arch/powerpc/crypto/aes-spe-regs.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Common registers for PPC AES implementation
+ *
+ * Copyright (c) 2015 Markus Stockhausen <stockhausen@collogia.de>
+ */
+
+#define rKS r0	/* copy of en-/decryption key pointer			*/
+#define rDP r3	/* destination pointer					*/
+#define rSP r4	/* source pointer					*/
+#define rKP r5	/* pointer to en-/decryption key pointer		*/
+#define rRR r6	/* en-/decryption rounds				*/
+#define rLN r7	/* length of data to be processed			*/
+#define rIP r8	/* potiner to IV (CBC/CTR/XTS modes)			*/
+#define rKT r9	/* pointer to tweak key (XTS mode)			*/
+#define rT0 r11	/* pointers to en-/decryption tables			*/
+#define rT1 r10
+#define rD0 r9	/* data 						*/
+#define rD1 r14
+#define rD2 r12
+#define rD3 r15
+#define rW0 r16	/* working registers					*/
+#define rW1 r17
+#define rW2 r18
+#define rW3 r19
+#define rW4 r20
+#define rW5 r21
+#define rW6 r22
+#define rW7 r23
+#define rI0 r24	/* IV							*/
+#define rI1 r25
+#define rI2 r26
+#define rI3 r27
+#define rG0 r28	/* endian reversed tweak (XTS mode)			*/
+#define rG1 r29
+#define rG2 r30
+#define rG3 r31