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Diffstat (limited to 'arch/powerpc/include/asm/prom.h')
-rw-r--r--arch/powerpc/include/asm/prom.h24
1 files changed, 10 insertions, 14 deletions
diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
index b04c5ce8191b..f679a11a7e7f 100644
--- a/arch/powerpc/include/asm/prom.h
+++ b/arch/powerpc/include/asm/prom.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef _POWERPC_PROM_H
#define _POWERPC_PROM_H
#ifdef __KERNEL__
@@ -9,22 +10,14 @@
* Copyright (C) 1996-2005 Paul Mackerras.
*
* Updates for PPC64 by Peter Bergner & David Engebretsen, IBM 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; either version
- * 2 of the License, or (at your option) any later version.
*/
#include <linux/types.h>
-#include <asm/irq.h>
-#include <linux/atomic.h>
+#include <asm/firmware.h>
+
+struct device_node;
+struct property;
-/* These includes should be removed once implicit includes are cleaned up. */
-#include <linux/of.h>
-#include <linux/of_fdt.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-#include <linux/platform_device.h>
+#define MIN_RMA 768 /* Minimum RMA (in MB) for CAS negotiation */
#define OF_DT_BEGIN_NODE 0x1 /* Start of node, full name */
#define OF_DT_END_NODE 0x2 /* End node */
@@ -94,6 +87,7 @@ struct of_drc_info {
extern int of_read_drc_info_cell(struct property **prop,
const __be32 **curval, struct of_drc_info *data);
+extern unsigned int boot_cpu_node_count;
/*
* There are two methods for telling firmware what our capabilities are.
@@ -121,6 +115,7 @@ extern int of_read_drc_info_cell(struct property **prop,
#define OV1_PPC_2_07 0x01 /* set if we support PowerPC 2.07 */
#define OV1_PPC_3_00 0x80 /* set if we support PowerPC 3.00 */
+#define OV1_PPC_3_1 0x40 /* set if we support PowerPC 3.1 */
/* Option vector 2: Open Firmware options supported */
#define OV2_REAL_MODE 0x20 /* set if we want OF in real mode */
@@ -150,8 +145,9 @@ extern int of_read_drc_info_cell(struct property **prop,
#define OV5_MSI 0x0201 /* PCIe/MSI support */
#define OV5_CMO 0x0480 /* Cooperative Memory Overcommitment */
#define OV5_XCMO 0x0440 /* Page Coalescing */
-#define OV5_TYPE1_AFFINITY 0x0580 /* Type 1 NUMA affinity */
+#define OV5_FORM1_AFFINITY 0x0580 /* FORM1 NUMA affinity */
#define OV5_PRRN 0x0540 /* Platform Resource Reassignment */
+#define OV5_FORM2_AFFINITY 0x0520 /* Form2 NUMA affinity */
#define OV5_HP_EVT 0x0604 /* Hot Plug Event support */
#define OV5_RESIZE_HPT 0x0601 /* Hash Page Table resizing */
#define OV5_PFO_HW_RNG 0x1180 /* PFO Random Number Generator */