10 files changed, 19 insertions, 93 deletions
diff --git a/arch/arm/mach-iop13xx/include/mach/adma.h b/arch/arm/mach-iop13xx/include/mach/adma.h
index 6d3782d85a9..a86fd0ed775 100644
--- a/arch/arm/mach-iop13xx/include/mach/adma.h
+++ b/arch/arm/mach-iop13xx/include/mach/adma.h
@@ -218,20 +218,6 @@ iop_chan_xor_slot_count(size_t len, int src_cnt, int *slots_per_op)
 #define iop_chan_pq_slot_count iop_chan_xor_slot_count
 #define iop_chan_pq_zero_sum_slot_count iop_chan_xor_slot_count
 
-static inline u32 iop_desc_get_dest_addr(struct iop_adma_desc_slot *desc,
-					struct iop_adma_chan *chan)
-{
-	struct iop13xx_adma_desc_hw *hw_desc = desc->hw_desc;
-	return hw_desc->dest_addr;
-}
-
-static inline u32 iop_desc_get_qdest_addr(struct iop_adma_desc_slot *desc,
-					  struct iop_adma_chan *chan)
-{
-	struct iop13xx_adma_desc_hw *hw_desc = desc->hw_desc;
-	return hw_desc->q_dest_addr;
-}
-
 static inline u32 iop_desc_get_byte_count(struct iop_adma_desc_slot *desc,
 					struct iop_adma_chan *chan)
 {
@@ -350,18 +336,6 @@ iop_desc_init_pq(struct iop_adma_desc_slot *desc, int src_cnt,
 	hw_desc->desc_ctrl = u_desc_ctrl.value;
 }
 
-static inline int iop_desc_is_pq(struct iop_adma_desc_slot *desc)
-{
-	struct iop13xx_adma_desc_hw *hw_desc = desc->hw_desc;
-	union {
-		u32 value;
-		struct iop13xx_adma_desc_ctrl field;
-	} u_desc_ctrl;
-
-	u_desc_ctrl.value = hw_desc->desc_ctrl;
-	return u_desc_ctrl.field.pq_xfer_en;
-}
-
 static inline void
 iop_desc_init_pq_zero_sum(struct iop_adma_desc_slot *desc, int src_cnt,
 			  unsigned long flags)
diff --git a/arch/arm/mach-iop13xx/include/mach/debug-macro.S b/arch/arm/mach-iop13xx/include/mach/debug-macro.S
deleted file mode 100644
index d869a6f67e5..00000000000
--- a/arch/arm/mach-iop13xx/include/mach/debug-macro.S
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * arch/arm/mach-iop13xx/include/mach/debug-macro.S
- *
- * Debugging macro include header
- *
- * Copyright (C) 1994-1999 Russell King
- * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-	.macro	addruart, rp, rv, tmp
-	mov	\rp, #0x00002300
-	orr	\rp, \rp, #0x00000040
-	orr	\rv, \rp, #0xfe000000	@ virtual
-	orr	\rv, \rv, #0x00e80000
-	orr	\rp, \rp, #0xff000000	@ physical
-	orr	\rp, \rp, #0x00d80000
-	.endm
-
-#define UART_SHIFT	2
-#include <asm/hardware/debug-8250.S>
diff --git a/arch/arm/mach-iop13xx/include/mach/irqs.h b/arch/arm/mach-iop13xx/include/mach/irqs.h
index 054e7acb5bf..e8d24d32121 100644
--- a/arch/arm/mach-iop13xx/include/mach/irqs.h
+++ b/arch/arm/mach-iop13xx/include/mach/irqs.h
@@ -191,6 +191,4 @@ static inline u32 read_intpnd_3(void)
 #define NR_IOP13XX_IRQS	(IRQ_IOP13XX_HPI + 1)
 #endif
 
-#define NR_IRQS		NR_IOP13XX_IRQS
-
 #endif /* _IOP13XX_IRQ_H_ */
diff --git a/arch/arm/mach-iop13xx/include/mach/time.h b/arch/arm/mach-iop13xx/include/mach/time.h
index f1c00d6d560..15bc9bb78a6 100644
--- a/arch/arm/mach-iop13xx/include/mach/time.h
+++ b/arch/arm/mach-iop13xx/include/mach/time.h
@@ -1,5 +1,8 @@
 #ifndef _IOP13XX_TIME_H_
 #define _IOP13XX_TIME_H_
+
+#include <mach/irqs.h>
+
 #define IRQ_IOP_TIMER0 IRQ_IOP13XX_TIMER0
 
 #define IOP_TMR_EN	    0x02
diff --git a/arch/arm/mach-iop13xx/include/mach/timex.h b/arch/arm/mach-iop13xx/include/mach/timex.h
deleted file mode 100644
index 45fb2745bb5..00000000000
--- a/arch/arm/mach-iop13xx/include/mach/timex.h
+++ /dev/null
@@ -1 +0,0 @@
-#define CLOCK_TICK_RATE (100 * HZ)
diff --git a/arch/arm/mach-iop13xx/iq81340mc.c b/arch/arm/mach-iop13xx/iq81340mc.c
index 02a8228ac2d..9cd07d39609 100644
--- a/arch/arm/mach-iop13xx/iq81340mc.c
+++ b/arch/arm/mach-iop13xx/iq81340mc.c
@@ -93,4 +93,5 @@ MACHINE_START(IQ81340MC, "Intel IQ81340MC")
 	.init_time	= iq81340mc_timer_init,
 	.init_machine   = iq81340mc_init,
 	.restart	= iop13xx_restart,
+	.nr_irqs	= NR_IOP13XX_IRQS,
 MACHINE_END
diff --git a/arch/arm/mach-iop13xx/iq81340sc.c b/arch/arm/mach-iop13xx/iq81340sc.c
index 1b80f10722b..b3ec11cb707 100644
--- a/arch/arm/mach-iop13xx/iq81340sc.c
+++ b/arch/arm/mach-iop13xx/iq81340sc.c
@@ -95,4 +95,5 @@ MACHINE_START(IQ81340SC, "Intel IQ81340SC")
 	.init_time	= iq81340sc_timer_init,
 	.init_machine   = iq81340sc_init,
 	.restart	= iop13xx_restart,
+	.nr_irqs	= NR_IOP13XX_IRQS,
 MACHINE_END
diff --git a/arch/arm/mach-iop13xx/msi.c b/arch/arm/mach-iop13xx/msi.c
index 560d5b2dec2..e7730cf9c15 100644
--- a/arch/arm/mach-iop13xx/msi.c
+++ b/arch/arm/mach-iop13xx/msi.c
@@ -23,10 +23,7 @@
 #include <linux/msi.h>
 #include <asm/mach/irq.h>
 #include <asm/irq.h>
-
-
-#define IOP13XX_NUM_MSI_IRQS 128
-static DECLARE_BITMAP(msi_irq_in_use, IOP13XX_NUM_MSI_IRQS);
+#include <mach/irqs.h>
 
 /* IMIPR0 CP6 R8 Page 1
  */
@@ -121,41 +118,6 @@ void __init iop13xx_msi_init(void)
 	irq_set_chained_handler(IRQ_IOP13XX_INBD_MSI, iop13xx_msi_handler);
 }
 
-/*
- * Dynamic irq allocate and deallocation
- */
-int create_irq(void)
-{
-	int irq, pos;
-
-again:
-	pos = find_first_zero_bit(msi_irq_in_use, IOP13XX_NUM_MSI_IRQS);
-	irq = IRQ_IOP13XX_MSI_0 + pos;
-	if (irq > NR_IRQS)
-		return -ENOSPC;
-	/* test_and_set_bit operates on 32-bits at a time */
-	if (test_and_set_bit(pos, msi_irq_in_use))
-		goto again;
-
-	dynamic_irq_init(irq);
-
-	return irq;
-}
-
-void destroy_irq(unsigned int irq)
-{
-	int pos = irq - IRQ_IOP13XX_MSI_0;
-
-	dynamic_irq_cleanup(irq);
-
-	clear_bit(pos, msi_irq_in_use);
-}
-
-void arch_teardown_msi_irq(unsigned int irq)
-{
-	destroy_irq(irq);
-}
-
 static void iop13xx_msi_nop(struct irq_data *d)
 {
 	return;
@@ -172,12 +134,17 @@ static struct irq_chip iop13xx_msi_chip = {
 
 int arch_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc)
 {
-	int id, irq = create_irq();
+	int id, irq = irq_alloc_desc_from(IRQ_IOP13XX_MSI_0, -1);
 	struct msi_msg msg;
 
 	if (irq < 0)
 		return irq;
 
+	if (irq >= NR_IOP13XX_IRQS) {
+		irq_free_desc(irq);
+		return -ENOSPC;
+	}
+
 	irq_set_msi_desc(irq, desc);
 
 	msg.address_hi = 0x0;
@@ -191,3 +158,8 @@ int arch_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc)
 
 	return 0;
 }
+
+void arch_teardown_msi_irq(unsigned int irq)
+{
+	irq_free_desc(irq);
+}
diff --git a/arch/arm/mach-iop13xx/setup.c b/arch/arm/mach-iop13xx/setup.c
index 96e6c7a6793..bca96f43349 100644
--- a/arch/arm/mach-iop13xx/setup.c
+++ b/arch/arm/mach-iop13xx/setup.c
@@ -27,6 +27,7 @@
 #include <mach/hardware.h>
 #include <asm/irq.h>
 #include <asm/hardware/iop_adma.h>
+#include <mach/irqs.h>
 
 #define IOP13XX_UART_XTAL 33334000
 #define IOP13XX_SETUP_DEBUG 0
diff --git a/arch/arm/mach-iop13xx/tpmi.c b/arch/arm/mach-iop13xx/tpmi.c
index 6fdad7a0425..db511ec2b1d 100644
--- a/arch/arm/mach-iop13xx/tpmi.c
+++ b/arch/arm/mach-iop13xx/tpmi.c
@@ -24,6 +24,7 @@
 #include <linux/io.h>
 #include <asm/irq.h>
 #include <asm/sizes.h>
+#include <mach/irqs.h>
 
 /* assumes CONTROLLER_ONLY# is never asserted in the ESSR register */
 #define IOP13XX_TPMI_MMR(dev) 	IOP13XX_REG_ADDR32_PHYS(0x48000 + (dev << 12))