mn10300: Remove the architecture

[sfrench/cifs-2.6.git] / arch / mn10300 / kernel / smp-low.S

diff --git a/arch/mn10300/kernel/smp-low.S b/arch/mn10300/kernel/smp-low.S
deleted file mode 100644 (file)
index 71f1b2f..0000000
--- a/arch/mn10300/kernel/smp-low.S
+++ /dev/null
@@ -1,97 +0,0 @@
-/* SMP IPI low-level handler
- *
- * Copyright (C) 2006-2007 Matsushita Electric Industrial Co., Ltd.
- * All Rights Reserved.
- *
- * 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/sys.h>
-#include <linux/linkage.h>
-#include <asm/smp.h>
-#include <asm/thread_info.h>
-#include <asm/cpu-regs.h>
-#include <asm/intctl-regs.h>
-#include <proc/smp-regs.h>
-#include <asm/asm-offsets.h>
-#include <asm/frame.inc>
-
-       .am33_2
-
-###############################################################################
-#
-# IPI interrupt handler
-#
-###############################################################################
-       .globl mn10300_low_ipi_handler
-mn10300_low_ipi_handler:
-       add     -4,sp
-       mov     d0,(sp)
-       movhu   (IAGR),d0
-       and     IAGR_GN,d0
-       lsr     0x2,d0
-#ifdef CONFIG_MN10300_CACHE_ENABLED
-       cmp     FLUSH_CACHE_IPI,d0
-       beq     mn10300_flush_cache_ipi
-#endif
-       cmp     SMP_BOOT_IRQ,d0
-       beq     mn10300_smp_boot_ipi
-       /* OTHERS */
-       mov     (sp),d0
-       add     4,sp
-#ifdef CONFIG_GDBSTUB
-       jmp     gdbstub_io_rx_handler
-#else
-       jmp     end
-#endif
-
-###############################################################################
-#
-# Cache flush IPI interrupt handler
-#
-###############################################################################
-#ifdef CONFIG_MN10300_CACHE_ENABLED
-mn10300_flush_cache_ipi:
-       mov     (sp),d0
-       add     4,sp
-
-       /* FLUSH_CACHE_IPI */
-       add     -4,sp
-       SAVE_ALL
-       mov     GxICR_DETECT,d2
-       movbu   d2,(GxICR(FLUSH_CACHE_IPI))     # ACK the interrupt
-       movhu   (GxICR(FLUSH_CACHE_IPI)),d2
-       call    smp_cache_interrupt[],0
-       RESTORE_ALL
-       jmp     end
-#endif
-
-###############################################################################
-#
-# SMP boot CPU IPI interrupt handler
-#
-###############################################################################
-mn10300_smp_boot_ipi:
-       /* clear interrupt */
-       movhu   (GxICR(SMP_BOOT_IRQ)),d0
-       and     ~GxICR_REQUEST,d0
-       movhu   d0,(GxICR(SMP_BOOT_IRQ))
-       mov     (sp),d0
-       add     4,sp
-
-       # get stack
-       mov     (CPUID),a0
-       add     -1,a0
-       add     a0,a0
-       add     a0,a0
-       mov     (start_stack,a0),a0
-       mov     a0,sp
-       jmp     initialize_secondary
-
-
-# Jump here after RTI to suppress the icache lookahead
-end: