diff options
| author | David Woodhouse <dwmw2@infradead.org> | 2006-05-03 13:30:35 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2006-05-03 13:30:35 +0100 |
| commit | edc4ff7c08e9885c40e60c4fb39fa42cc91a0602 (patch) | |
| tree | f375d28043dd4457428a841167dc93d760ba9a46 /arch/mips/momentum/ocelot_c/int-handler.S | |
| parent | cbb9a56177b16294ed347ba7fcb1c66c8adb5dc4 (diff) | |
| parent | e17df688f7064dae1417ce425dd1e4b71d24d63b (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/mips/momentum/ocelot_c/int-handler.S')
| -rw-r--r-- | arch/mips/momentum/ocelot_c/int-handler.S | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/arch/mips/momentum/ocelot_c/int-handler.S b/arch/mips/momentum/ocelot_c/int-handler.S deleted file mode 100644 index 52349d9bf1be..000000000000 --- a/arch/mips/momentum/ocelot_c/int-handler.S +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Copyright 2002 Momentum Computer Inc. - * Author: Matthew Dharm <mdharm@momenco.com> - * - * Copyright 2001 MontaVista Software Inc. - * Author: jsun@mvista.com or jsun@junsun.net - * - * First-level interrupt dispatcher for Ocelot-CS board. - * - * 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 <asm/asm.h> -#include <asm/mipsregs.h> -#include <asm/addrspace.h> -#include <asm/regdef.h> -#include <asm/stackframe.h> -#include "ocelot_c_fpga.h" - -/* - * First level interrupt dispatcher for Ocelot-CS board - */ - .align 5 - NESTED(ocelot_handle_int, PT_SIZE, sp) - SAVE_ALL - CLI - .set at - mfc0 t0, CP0_CAUSE - mfc0 t2, CP0_STATUS - - and t0, t2 - - andi t1, t0, STATUSF_IP0 /* sw0 software interrupt */ - bnez t1, ll_sw0_irq - andi t1, t0, STATUSF_IP1 /* sw1 software interrupt */ - bnez t1, ll_sw1_irq - andi t1, t0, STATUSF_IP2 /* int0 hardware line */ - bnez t1, ll_scsi_irq - andi t1, t0, STATUSF_IP3 /* int1 hardware line */ - bnez t1, ll_uart_decode_irq - andi t1, t0, STATUSF_IP4 /* int2 hardware line */ - bnez t1, ll_pmc_irq - andi t1, t0, STATUSF_IP5 /* int3 hardware line */ - bnez t1, ll_cpci_decode_irq - andi t1, t0, STATUSF_IP6 /* int4 hardware line */ - bnez t1, ll_mv64340_decode_irq - andi t1, t0, STATUSF_IP7 /* cpu timer */ - bnez t1, ll_cputimer_irq - - .set reorder - - /* wrong alarm or masked ... */ - j spurious_interrupt - nop - END(ocelot_handle_int) - - .align 5 -ll_sw0_irq: - li a0, 0 - move a1, sp - jal do_IRQ - j ret_from_irq -ll_sw1_irq: - li a0, 1 - move a1, sp - jal do_IRQ - j ret_from_irq -ll_scsi_irq: - li a0, 2 - move a1, sp - jal do_IRQ - j ret_from_irq - -ll_uart_decode_irq: - move a0, sp - jal ll_uart_irq - j ret_from_irq - -ll_pmc_irq: - li a0, 4 - move a1, sp - jal do_IRQ - j ret_from_irq - -ll_cpci_decode_irq: - move a0, sp - jal ll_cpci_irq - j ret_from_irq - -ll_mv64340_decode_irq: - move a0, sp - jal ll_mv64340_irq - j ret_from_irq - -ll_cputimer_irq: - li a0, 7 - move a1, sp - jal do_IRQ - j ret_from_irq - |