Use teltonika uboot for RUTX

6.1/package/boot/uboot-ipq40xx/src/post/lib_powerpc/asm.S

@@ -0,0 +1,358 @@
+/*
+ *  Copyright (C) 2002 Wolfgang Denk <wd@denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+
+#include <post.h>
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+#include <asm/cache.h>
+
+#if CONFIG_POST & CONFIG_SYS_POST_CPU
+
+/* void cpu_post_exec_02 (ulong *code, ulong op1, ulong op2); */
+	.global	cpu_post_exec_02
+cpu_post_exec_02:
+	isync
+	mflr	r0
+	stwu	r0, -4(r1)
+
+	subi	r1, r1, 104
+	stmw	r6, 0(r1)
+
+	mtlr	r3
+	mr	r3, r4
+	mr	r4, r5
+	blrl
+
+	lmw	r6, 0(r1)
+	addi	r1, r1, 104
+
+	lwz	r0, 0(r1)
+	addi	r1, r1, 4
+	mtlr	r0
+	blr
+
+/* void cpu_post_exec_04 (ulong *code, ulong op1, ulong op2, ulong op3, ulong op4); */
+	.global	cpu_post_exec_04
+cpu_post_exec_04:
+	isync
+	mflr	r0
+	stwu	r0, -4(r1)
+
+	subi	r1, r1, 96
+	stmw	r8, 0(r1)
+
+	mtlr	r3
+	mr	r3, r4
+	mr	r4, r5
+	mr	r5, r6
+	mtxer	r7
+	blrl
+
+	lmw	r8, 0(r1)
+	addi	r1, r1, 96
+
+	lwz	r0, 0(r1)
+	addi	r1, r1, 4
+	mtlr	r0
+	blr
+
+/* void cpu_post_exec_12 (ulong *code, ulong *res, ulong op1, ulong op2); */
+	.global	cpu_post_exec_12
+cpu_post_exec_12:
+	isync
+	mflr	r0
+	stwu	r0, -4(r1)
+	stwu	r4, -4(r1)
+
+	mtlr	r3
+	mr	r3, r5
+	mr	r4, r6
+	blrl
+
+	lwz	r4, 0(r1)
+	stw	r3, 0(r4)
+
+	lwz	r0, 4(r1)
+	addi	r1, r1, 8
+	mtlr	r0
+	blr
+
+/* void cpu_post_exec_11 (ulong *code, ulong *res, ulong op1); */
+	.global	cpu_post_exec_11
+cpu_post_exec_11:
+	isync
+	mflr	r0
+	stwu	r0, -4(r1)
+	stwu	r4, -4(r1)
+
+	mtlr	r3
+	mr	r3, r5
+	blrl
+
+	lwz	r4, 0(r1)
+	stw	r3, 0(r4)
+
+	lwz	r0, 4(r1)
+	addi	r1, r1, 8
+	mtlr	r0
+	blr
+
+/* void cpu_post_exec_21 (ulong *code, ulong *cr, ulong *res, ulong op1); */
+	.global	cpu_post_exec_21
+cpu_post_exec_21:
+	isync
+	mflr	r0
+	stwu	r0, -4(r1)
+	stwu	r4, -4(r1)
+	stwu	r5, -4(r1)
+
+	li	r0, 0
+	mtxer	r0
+	lwz	r0, 0(r4)
+	mtcr	r0
+
+	mtlr	r3
+	mr	r3, r6
+	blrl
+
+	mfcr	r0
+	lwz	r4, 4(r1)
+	stw	r0, 0(r4)
+	lwz	r4, 0(r1)
+	stw	r3, 0(r4)
+
+	lwz	r0, 8(r1)
+	addi	r1, r1, 12
+	mtlr	r0
+	blr
+
+/* void cpu_post_exec_22 (ulong *code, ulong *cr, ulong *res, ulong op1,
+    ulong op2); */
+	.global	cpu_post_exec_22
+cpu_post_exec_22:
+	isync
+	mflr	r0
+	stwu	r0, -4(r1)
+	stwu	r4, -4(r1)
+	stwu	r5, -4(r1)
+
+	li	r0, 0
+	mtxer	r0
+	lwz	r0, 0(r4)
+	mtcr	r0
+
+	mtlr	r3
+	mr	r3, r6
+	mr	r4, r7
+	blrl
+
+	mfcr	r0
+	lwz	r4, 4(r1)
+	stw	r0, 0(r4)
+	lwz	r4, 0(r1)
+	stw	r3, 0(r4)
+
+	lwz	r0, 8(r1)
+	addi	r1, r1, 12
+	mtlr	r0
+	blr
+
+/* void cpu_post_exec_12w (ulong *code, ulong *op1, ulong op2, ulong op3); */
+	.global	cpu_post_exec_12w
+cpu_post_exec_12w:
+	isync
+	mflr	r0
+	stwu	r0, -4(r1)
+	stwu	r4, -4(r1)
+
+	mtlr	r3
+	lwz	r3, 0(r4)
+	mr	r4, r5
+	mr	r5, r6
+	blrl
+
+	lwz	r4, 0(r1)
+	stw	r3, 0(r4)
+
+	lwz	r0, 4(r1)
+	addi	r1, r1, 8
+	mtlr	r0
+	blr
+
+/* void cpu_post_exec_11w (ulong *code, ulong *op1, ulong op2); */
+	.global	cpu_post_exec_11w
+cpu_post_exec_11w:
+	isync
+	mflr	r0
+	stwu	r0, -4(r1)
+	stwu	r4, -4(r1)
+
+	mtlr	r3
+	lwz	r3, 0(r4)
+	mr	r4, r5
+	blrl
+
+	lwz	r4, 0(r1)
+	stw	r3, 0(r4)
+
+	lwz	r0, 4(r1)
+	addi	r1, r1, 8
+	mtlr	r0
+	blr
+
+/* void cpu_post_exec_22w (ulong *code, ulong *op1, ulong op2, ulong *op3); */
+	.global	cpu_post_exec_22w
+cpu_post_exec_22w:
+	isync
+	mflr	r0
+	stwu	r0, -4(r1)
+	stwu	r4, -4(r1)
+	stwu	r6, -4(r1)
+
+	mtlr	r3
+	lwz	r3, 0(r4)
+	mr	r4, r5
+	blrl
+
+	lwz	r4, 4(r1)
+	stw	r3, 0(r4)
+	lwz	r4, 0(r1)
+	stw	r5, 0(r4)
+
+	lwz	r0, 8(r1)
+	addi	r1, r1, 12
+	mtlr	r0
+	blr
+
+/* void cpu_post_exec_21w (ulong *code, ulong *op1, ulong *op2); */
+	.global	cpu_post_exec_21w
+cpu_post_exec_21w:
+	isync
+	mflr	r0
+	stwu	r0, -4(r1)
+	stwu	r4, -4(r1)
+	stwu	r5, -4(r1)
+
+	mtlr	r3
+	lwz	r3, 0(r4)
+	blrl
+
+	lwz	r5, 4(r1)
+	stw	r3, 0(r5)
+	lwz	r5, 0(r1)
+	stw	r4, 0(r5)
+
+	lwz	r0, 8(r1)
+	addi	r1, r1, 12
+	mtlr	r0
+	blr
+
+/* void cpu_post_exec_21x (ulong *code, ulong *op1, ulong *op2, ulong op3); */
+	.global	cpu_post_exec_21x
+cpu_post_exec_21x:
+	isync
+	mflr	r0
+	stwu	r0, -4(r1)
+	stwu	r4, -4(r1)
+	stwu	r5, -4(r1)
+
+	mtlr	r3
+	mr	r3, r6
+	blrl
+
+	lwz	r5, 4(r1)
+	stw	r3, 0(r5)
+	lwz	r5, 0(r1)
+	stw	r4, 0(r5)
+
+	lwz	r0, 8(r1)
+	addi	r1, r1, 12
+	mtlr	r0
+	blr
+
+/* void cpu_post_exec_31 (ulong *code, ulong *ctr, ulong *lr, ulong *jump,
+    ulong cr); */
+	.global	cpu_post_exec_31
+cpu_post_exec_31:
+	isync
+	mflr	r0
+	stwu	r0, -4(r1)
+	stwu	r4, -4(r1)
+	stwu	r5, -4(r1)
+	stwu	r6, -4(r1)
+
+	mtlr	r3
+	lwz	r3, 0(r4)
+	lwz	r4, 0(r5)
+	mr	r6, r7
+
+	mfcr	r7
+	blrl
+	mtcr	r7
+
+	lwz	r7, 8(r1)
+	stw	r3, 0(r7)
+	lwz	r7, 4(r1)
+	stw	r4, 0(r7)
+	lwz	r7, 0(r1)
+	stw	r5, 0(r7)
+
+	lwz	r0, 12(r1)
+	addi	r1, r1, 16
+	mtlr	r0
+	blr
+
+/* int cpu_post_complex_1_asm (int a1, int a2, int a3, int a4, int n); */
+	.global	cpu_post_complex_1_asm
+cpu_post_complex_1_asm:
+	li	r9,0
+	cmpw	r9,r7
+	bge	cpu_post_complex_1_done
+	mtctr	r7
+cpu_post_complex_1_loop:
+	mullw	r0,r3,r4
+	subf	r0,r5,r0
+	divw	r0,r0,r6
+	add	r9,r9,r0
+	bdnz	cpu_post_complex_1_loop
+cpu_post_complex_1_done:
+	mr	r3,r9
+	blr
+
+/* int cpu_post_complex_2_asm (int x, int n); */
+	.global	cpu_post_complex_2_asm
+cpu_post_complex_2_asm:
+	mr.	r0,r4
+	mtctr	r0
+	mr	r0,r3
+	li	r3,1
+	li	r4,1
+	blelr
+cpu_post_complex_2_loop:
+	mullw	r3,r3,r0
+	add	r3,r3,r4
+	bdnz	cpu_post_complex_2_loop
+blr
+
+#endif