Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

1 files changed, 140 insertions, 0 deletions

diff --git a/qemu/roms/qemu-palcode/sys-clipper.S b/qemu/roms/qemu-palcode/sys-clipper.S
new file mode 100644
index 000000000..50de347d8
--- /dev/null
+++ b/qemu/roms/qemu-palcode/sys-clipper.S
@@ -0,0 +1,140 @@
+/* PALcode and C runtime functions for the CLIPPER system emulation.
+
+   Copyright (C) 2011 Richard Henderson
+
+   This file is part of QEMU PALcode.
+
+   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 text
+   of the GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; see the file COPYING.  If not see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "pal.h"
+#include SYSTEM_H
+
+/*
+ * Sys_Setup
+ *
+ * Do any system specific setup necessary.
+ *
+ * INPUT PARAMETERS
+ *
+ *	a0 = whami
+ *	p7 = return address
+ */
+	.globl	Sys_Setup
+	.ent	Sys_Setup
+Sys_Setup:
+	.frame	$sp, 0, p7, 0
+	lda		t0, TYPHOON_CCHIP_DIR0
+	lda		t1, TYPHOON_CCHIP_DIR2
+	lda		t2, TYPHOON_CCHIP_IIC0
+	lda		t3, TYPHOON_CCHIP_IIC2
+	and		a0, 2, t4
+	cmovne		t4, t1, t0
+	cmovne		t4, t3, t2
+	and		a0, 1, t4
+	sll		t4, 6, t4
+	addq		t0, t4, t0
+	addq		t2, t4, t2
+	LOAD_PHYS_CCHIP	t4
+	addq		t0, t4, t0
+	addq		t2, t4, t2
+	mtpr		t0, ptCpuDIR
+	mtpr		t2, ptCpuIIC
+	ret
+	.end	Sys_Setup
+
+/*
+ * Sys_Dev_Vector
+ *
+ * Load the SRM interrupt vector for the system.
+ *
+ * INPUT PARAMETERS
+ *
+ *	p7 = return address
+ *
+ * OUTPUT PARAMETERS
+ *
+ *	a1 = interrupt vector
+ */
+
+	.globl	Sys_Dev_Vector
+	.ent	Sys_Dev_Vector
+Sys_Dev_Vector:
+	.frame	$sp, 0, p7, 0
+	mfpr	a1, ptCpuDIR		// Load int mask for this CPU
+	ldq_p	a1, 0(a1)
+	beq	a1, CallPal_Rti		// No interrupts asserted?
+
+	cttz	a1, a1			// Find the first asserted interrupt.
+
+	cmpeq	a1, 55, a0		// Is this an ISA interrupt?
+	addq	a1, 16, a1		// PCI interrupt numbers start at 16
+	beq	a0, 1f
+
+	LOAD_PHYS_PCHIP0_IACK a1	// IACK results in the ISA irq
+	ldl_p	a1, 0(a1)
+
+1:	sll	a1, 4, a1
+	lda	a1, 0x800(a1)
+	ret	$31, (p7), 0
+	.end Sys_Dev_Vector
+
+/*
+ * Cserve_Ena
+ *
+ * Unmask a PCI interrupt
+ */
+	.globl	Cserve_Ena
+Cserve_Ena:
+	// FIXME
+	hw_rei
+ENDFN	Cserve_Ena
+
+/*
+ * Cserve_Dis
+ *
+ * Mask a PCI interrupt
+ */
+	.globl	Cserve_Dis
+Cserve_Dis:
+	// FIXME
+	hw_rei
+ENDFN	Cserve_Dis
+
+/*
+ * PCI parameters
+ */
+
+	.section .sdata
+
+	.align	3
+	.globl	pci_io_base
+	.type	pci_io_base, @object
+	.size	pci_io_base, 8
+pci_io_base:
+	.quad	PIO_KSEG_ADDR + TYPHOON_PCHIP0_PCI_IO
+
+	.globl	pci_conf_base
+	.type	pci_conf_base, @object
+	.size	pci_conf_base, 8
+pci_conf_base:
+	.quad	PIO_KSEG_ADDR + TYPHOON_PCHIP0_PCI_CONF
+
+	.align	3
+	.globl	pci_mem_base
+	.type	pci_mem_base, @object
+	.size	pci_mem_base, 8
+pci_mem_base:
+	.quad	PIO_KSEG_ADDR + TYPHOON_PCHIP0_PCI_MEM
+