[PATCH] mips: update VR41xx CPU-PCI bridge support

This patch updates NEC VR4100 series CPU-PCI bridge support.

Signed-off-by: Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2 files changed, 90 insertions, 70 deletions

diff --git a/include/asm-mips/vr41xx/pci.h b/include/asm-mips/vr41xx/pci.h
new file mode 100644
index 0000000000000..c473aa78d1d4f
--- /dev/null
+++ b/include/asm-mips/vr41xx/pci.h
@@ -0,0 +1,90 @@
+/*
+ *  Include file for NEC VR4100 series PCI Control Unit.
+ *
+ *  Copyright (C) 2004-2005  Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
+ *
+ *  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
+ */
+#ifndef __NEC_VR41XX_PCI_H
+#define __NEC_VR41XX_PCI_H
+
+#define PCI_MASTER_ADDRESS_MASK	0x7fffffffU
+
+struct pci_master_address_conversion {
+	uint32_t bus_base_address;
+	uint32_t address_mask;
+	uint32_t pci_base_address;
+};
+
+struct pci_target_address_conversion {
+	uint32_t address_mask;
+	uint32_t bus_base_address;
+};
+
+typedef enum {
+	CANNOT_LOCK_FROM_DEVICE,
+	CAN_LOCK_FROM_DEVICE,
+} pci_exclusive_access_t;
+
+struct pci_mailbox_address {
+	uint32_t base_address;
+};
+
+struct pci_target_address_window {
+	uint32_t base_address;
+};
+
+typedef enum {
+	PCI_ARBITRATION_MODE_FAIR,
+	PCI_ARBITRATION_MODE_ALTERNATE_0,
+	PCI_ARBITRATION_MODE_ALTERNATE_B,
+} pci_arbiter_priority_control_t;
+
+typedef enum {
+	PCI_TAKE_AWAY_GNT_DISABLE,
+	PCI_TAKE_AWAY_GNT_ENABLE,
+} pci_take_away_gnt_mode_t;
+
+struct pci_controller_unit_setup {
+	struct pci_master_address_conversion *master_memory1;
+	struct pci_master_address_conversion *master_memory2;
+
+	struct pci_target_address_conversion *target_memory1;
+	struct pci_target_address_conversion *target_memory2;
+
+	struct pci_master_address_conversion *master_io;
+
+	pci_exclusive_access_t exclusive_access;
+
+	uint32_t pci_clock_max;
+	uint8_t wait_time_limit_from_irdy_to_trdy;	/* Only VR4122 is supported */
+
+	struct pci_mailbox_address *mailbox;
+	struct pci_target_address_window *target_window1;
+	struct pci_target_address_window *target_window2;
+
+	uint8_t master_latency_timer;
+	uint8_t retry_limit;
+
+	pci_arbiter_priority_control_t arbiter_priority_control;
+	pci_take_away_gnt_mode_t take_away_gnt_mode;
+
+	struct resource *mem_resource;
+	struct resource *io_resource;
+};
+
+extern void vr41xx_pciu_setup(struct pci_controller_unit_setup *setup);
+
+#endif /* __NEC_VR41XX_PCI_H */
diff --git a/include/asm-mips/vr41xx/vr41xx.h b/include/asm-mips/vr41xx/vr41xx.h
index 50a3874622a72..ad0d1ea144f01 100644
--- a/include/asm-mips/vr41xx/vr41xx.h
+++ b/include/asm-mips/vr41xx/vr41xx.h
@@ -231,74 +231,4 @@ enum {
 	DATA_HIGH
 };
 
-/*
- * PCI Control Unit
- */
-#define PCI_MASTER_ADDRESS_MASK	0x7fffffffU
-
-struct pci_master_address_conversion {
-	uint32_t bus_base_address;
-	uint32_t address_mask;
-	uint32_t pci_base_address;
-};
-
-struct pci_target_address_conversion {
-	uint32_t address_mask;
-	uint32_t bus_base_address;
-};
-
-typedef enum {
-	CANNOT_LOCK_FROM_DEVICE,
-	CAN_LOCK_FROM_DEVICE,
-} pci_exclusive_access_t;
-
-struct pci_mailbox_address {
-	uint32_t base_address;
-};
-
-struct pci_target_address_window {
-	uint32_t base_address;
-};
-
-typedef enum {
-	PCI_ARBITRATION_MODE_FAIR,
-	PCI_ARBITRATION_MODE_ALTERNATE_0,
-	PCI_ARBITRATION_MODE_ALTERNATE_B,
-} pci_arbiter_priority_control_t;
-
-typedef enum {
-	PCI_TAKE_AWAY_GNT_DISABLE,
-	PCI_TAKE_AWAY_GNT_ENABLE,
-} pci_take_away_gnt_mode_t;
-
-struct pci_controller_unit_setup {
-	struct pci_master_address_conversion *master_memory1;
-	struct pci_master_address_conversion *master_memory2;
-
-	struct pci_target_address_conversion *target_memory1;
-	struct pci_target_address_conversion *target_memory2;
-
-	struct pci_master_address_conversion *master_io;
-
-	pci_exclusive_access_t exclusive_access;
-
-	uint32_t pci_clock_max;
-	uint8_t wait_time_limit_from_irdy_to_trdy;	/* Only VR4122 is supported */
-
-	struct pci_mailbox_address *mailbox;
-	struct pci_target_address_window *target_window1;
-	struct pci_target_address_window *target_window2;
-
-	uint8_t master_latency_timer;
-	uint8_t retry_limit;
-
-	pci_arbiter_priority_control_t arbiter_priority_control;
-	pci_take_away_gnt_mode_t take_away_gnt_mode;
-
-	struct resource *mem_resource;
-	struct resource *io_resource;
-};
-
-extern void vr41xx_pciu_setup(struct pci_controller_unit_setup *setup);
-
 #endif /* __NEC_VR41XX_H */