MIPS: Remove PMC MSP71xx platform

No (active) developer owns this hardware, so let's remove Linux support.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

1 files changed, 0 insertions, 155 deletions

diff --git a/arch/mips/pmcs-msp71xx/msp_irq.c b/arch/mips/pmcs-msp71xx/msp_irq.c
deleted file mode 100644
index d525cc931d89..000000000000
--- a/arch/mips/pmcs-msp71xx/msp_irq.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * IRQ vector handles
- *
- * Copyright (C) 1995, 1996, 1997, 2003 by Ralf Baechle
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/ptrace.h>
-#include <linux/time.h>
-
-#include <asm/irq_cpu.h>
-#include <asm/setup.h>
-
-#include <msp_int.h>
-
-/* SLP bases systems */
-extern void msp_slp_irq_init(void);
-extern void msp_slp_irq_dispatch(void);
-
-/* CIC based systems */
-extern void msp_cic_irq_init(void);
-extern void msp_cic_irq_dispatch(void);
-
-/* VSMP support init */
-extern void msp_vsmp_int_init(void);
-
-/* vectored interrupt implementation */
-
-/* SW0/1 interrupts are used for SMP  */
-static inline void mac0_int_dispatch(void) { do_IRQ(MSP_INT_MAC0); }
-static inline void mac1_int_dispatch(void) { do_IRQ(MSP_INT_MAC1); }
-static inline void mac2_int_dispatch(void) { do_IRQ(MSP_INT_SAR); }
-static inline void usb_int_dispatch(void)  { do_IRQ(MSP_INT_USB);  }
-static inline void sec_int_dispatch(void)  { do_IRQ(MSP_INT_SEC);  }
-
-/*
- * The PMC-Sierra MSP interrupts are arranged in a 3 level cascaded
- * hierarchical system.	 The first level are the direct MIPS interrupts
- * and are assigned the interrupt range 0-7.  The second level is the SLM
- * interrupt controller and is assigned the range 8-39.	 The third level
- * comprises the Peripherial block, the PCI block, the PCI MSI block and
- * the SLP.  The PCI interrupts and the SLP errors are handled by the
- * relevant subsystems so the core interrupt code needs only concern
- * itself with the Peripheral block.  These are assigned interrupts in
- * the range 40-71.
- */
-
-asmlinkage void plat_irq_dispatch(void)
-{
-	u32 pending;
-
-	pending = read_c0_status() & read_c0_cause();
-
-	/*
-	 * jump to the correct interrupt routine
-	 * These are arranged in priority order and the timer
-	 * comes first!
-	 */
-
-#ifdef CONFIG_IRQ_MSP_CIC	/* break out the CIC stuff for now */
-	if (pending & C_IRQ4)	/* do the peripherals first, that's the timer */
-		msp_cic_irq_dispatch();
-
-	else if (pending & C_IRQ0)
-		do_IRQ(MSP_INT_MAC0);
-
-	else if (pending & C_IRQ1)
-		do_IRQ(MSP_INT_MAC1);
-
-	else if (pending & C_IRQ2)
-		do_IRQ(MSP_INT_USB);
-
-	else if (pending & C_IRQ3)
-		do_IRQ(MSP_INT_SAR);
-
-	else if (pending & C_IRQ5)
-		do_IRQ(MSP_INT_SEC);
-
-#else
-	if (pending & C_IRQ5)
-		do_IRQ(MSP_INT_TIMER);
-
-	else if (pending & C_IRQ0)
-		do_IRQ(MSP_INT_MAC0);
-
-	else if (pending & C_IRQ1)
-		do_IRQ(MSP_INT_MAC1);
-
-	else if (pending & C_IRQ3)
-		do_IRQ(MSP_INT_VE);
-
-	else if (pending & C_IRQ4)
-		msp_slp_irq_dispatch();
-#endif
-
-	else if (pending & C_SW0)	/* do software after hardware */
-		do_IRQ(MSP_INT_SW0);
-
-	else if (pending & C_SW1)
-		do_IRQ(MSP_INT_SW1);
-}
-
-void __init arch_init_irq(void)
-{
-	/* assume we'll be using vectored interrupt mode except in UP mode*/
-#ifdef CONFIG_MIPS_MT
-	BUG_ON(!cpu_has_vint);
-#endif
-	/* initialize the 1st-level CPU based interrupt controller */
-	mips_cpu_irq_init();
-
-#ifdef CONFIG_IRQ_MSP_CIC
-	msp_cic_irq_init();
-#ifdef CONFIG_MIPS_MT
-	set_vi_handler(MSP_INT_CIC, msp_cic_irq_dispatch);
-	set_vi_handler(MSP_INT_MAC0, mac0_int_dispatch);
-	set_vi_handler(MSP_INT_MAC1, mac1_int_dispatch);
-	set_vi_handler(MSP_INT_SAR, mac2_int_dispatch);
-	set_vi_handler(MSP_INT_USB, usb_int_dispatch);
-	set_vi_handler(MSP_INT_SEC, sec_int_dispatch);
-#ifdef CONFIG_MIPS_MT_SMP
-	msp_vsmp_int_init();
-#endif	/* CONFIG_MIPS_MT_SMP */
-#endif	/* CONFIG_MIPS_MT */
-	/* setup the cascaded interrupts */
-	if (request_irq(MSP_INT_CIC, no_action, IRQF_NO_THREAD,
-			"MSP CIC cascade", NULL))
-		pr_err("Failed to register MSP CIC cascade interrupt\n");
-	if (request_irq(MSP_INT_PER, no_action, IRQF_NO_THREAD,
-			"MSP PER cascade", NULL))
-		pr_err("Failed to register MSP PER cascade interrupt\n");
-
-#else
-	/*
-	 * Setup the 2nd-level SLP register based interrupt controller.
-	 * VSMP support support is not enabled for SLP.
-	 */
-	msp_slp_irq_init();
-
-	/* setup the cascaded SLP/PER interrupts */
-	if (request_irq(MSP_INT_SLP, no_action, IRQF_NO_THREAD,
-			"MSP CIC cascade", NULL))
-		pr_err("Failed to register MSP CIC cascade interrupt\n");
-	if (request_irq(MSP_INT_PER, no_action, IRQF_NO_THREAD,
-			"MSP PER cascade", NULL))
-		pr_err("Failed to register MSP PER cascade interrupt\n");
-#endif
-}