[Feature] add GA346 baseline version
Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/arch/powerpc/boot/ps3-hvcall.S b/src/kernel/linux/v4.19/arch/powerpc/boot/ps3-hvcall.S
new file mode 100644
index 0000000..d6068f1
--- /dev/null
+++ b/src/kernel/linux/v4.19/arch/powerpc/boot/ps3-hvcall.S
@@ -0,0 +1,186 @@
+/*
+ * PS3 bootwrapper hvcalls.
+ *
+ * Copyright (C) 2007 Sony Computer Entertainment Inc.
+ * Copyright 2007 Sony Corp.
+ *
+ * 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; version 2 of the License.
+ *
+ * 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 "ppc_asm.h"
+
+ .machine "ppc64"
+
+/*
+ * The PS3 hypervisor uses a 64 bit "C" language calling convention.
+ * The routines here marshal arguments between the 32 bit wrapper
+ * program and the 64 bit hvcalls.
+ *
+ * wrapper lv1
+ * 32-bit (h,l) 64-bit
+ *
+ * 1: r3,r4 <-> r3
+ * 2: r5,r6 <-> r4
+ * 3: r7,r8 <-> r5
+ * 4: r9,r10 <-> r6
+ * 5: 8(r1),12(r1) <-> r7
+ * 6: 16(r1),20(r1) <-> r8
+ * 7: 24(r1),28(r1) <-> r9
+ * 8: 32(r1),36(r1) <-> r10
+ *
+ */
+
+.macro GLOBAL name
+ .section ".text"
+ .balign 4
+ .globl \name
+\name:
+.endm
+
+.macro NO_SUPPORT name
+ GLOBAL \name
+ b ps3_no_support
+.endm
+
+.macro HVCALL num
+ li r11, \num
+ .long 0x44000022
+ extsw r3, r3
+.endm
+
+.macro SAVE_LR offset=4
+ mflr r0
+ stw r0, \offset(r1)
+.endm
+
+.macro LOAD_LR offset=4
+ lwz r0, \offset(r1)
+ mtlr r0
+.endm
+
+.macro LOAD_64_REG target,high,low
+ sldi r11, \high, 32
+ or \target, r11, \low
+.endm
+
+.macro LOAD_64_STACK target,offset
+ ld \target, \offset(r1)
+.endm
+
+.macro LOAD_R3
+ LOAD_64_REG r3,r3,r4
+.endm
+
+.macro LOAD_R4
+ LOAD_64_REG r4,r5,r6
+.endm
+
+.macro LOAD_R5
+ LOAD_64_REG r5,r7,r8
+.endm
+
+.macro LOAD_R6
+ LOAD_64_REG r6,r9,r10
+.endm
+
+.macro LOAD_R7
+ LOAD_64_STACK r7,8
+.endm
+
+.macro LOAD_R8
+ LOAD_64_STACK r8,16
+.endm
+
+.macro LOAD_R9
+ LOAD_64_STACK r9,24
+.endm
+
+.macro LOAD_R10
+ LOAD_64_STACK r10,32
+.endm
+
+.macro LOAD_REGS_0
+ stwu 1,-16(1)
+ stw 3, 8(1)
+.endm
+
+.macro LOAD_REGS_5
+ LOAD_R3
+ LOAD_R4
+ LOAD_R5
+ LOAD_R6
+ LOAD_R7
+.endm
+
+.macro LOAD_REGS_6
+ LOAD_REGS_5
+ LOAD_R8
+.endm
+
+.macro LOAD_REGS_8
+ LOAD_REGS_6
+ LOAD_R9
+ LOAD_R10
+.endm
+
+.macro STORE_REGS_0_1
+ lwz r11, 8(r1)
+ std r4, 0(r11)
+ mr r4, r3
+ li r3, 0
+ addi r1,r1,16
+.endm
+
+.macro STORE_REGS_5_2
+ lwz r11, 16(r1)
+ std r4, 0(r11)
+ lwz r11, 20(r1)
+ std r5, 0(r11)
+.endm
+
+.macro STORE_REGS_6_1
+ lwz r11, 24(r1)
+ std r4, 0(r11)
+.endm
+
+GLOBAL lv1_get_logical_ppe_id
+ SAVE_LR
+ LOAD_REGS_0
+ HVCALL 69
+ STORE_REGS_0_1
+ LOAD_LR
+ blr
+
+GLOBAL lv1_get_logical_partition_id
+ SAVE_LR
+ LOAD_REGS_0
+ HVCALL 74
+ STORE_REGS_0_1
+ LOAD_LR
+ blr
+
+GLOBAL lv1_get_repository_node_value
+ SAVE_LR
+ LOAD_REGS_5
+ HVCALL 91
+ STORE_REGS_5_2
+ LOAD_LR
+ blr
+
+GLOBAL lv1_panic
+ SAVE_LR
+ LOAD_REGS_8
+ HVCALL 255
+ LOAD_LR
+ blr