diff options
Diffstat (limited to 'arch/arm/mach-integrator/include/mach/entry-macro.S')
| -rw-r--r-- | arch/arm/mach-integrator/include/mach/entry-macro.S | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/arch/arm/mach-integrator/include/mach/entry-macro.S b/arch/arm/mach-integrator/include/mach/entry-macro.S deleted file mode 100644 index 5cc7b85ad9df..000000000000 --- a/arch/arm/mach-integrator/include/mach/entry-macro.S +++ /dev/null @@ -1,39 +0,0 @@ -/* - * arch/arm/mach-integrator/include/mach/entry-macro.S - * - * Low-level IRQ helper macros for Integrator platforms - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ -#include <mach/hardware.h> -#include <mach/platform.h> -#include <mach/irqs.h> - - .macro get_irqnr_preamble, base, tmp - .endm - - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp -/* FIXME: should not be using soo many LDRs here */ - ldr \base, =IO_ADDRESS(INTEGRATOR_IC_BASE) - mov \irqnr, #IRQ_PIC_START - ldr \irqstat, [\base, #IRQ_STATUS] @ get masked status - ldr \base, =IO_ADDRESS(INTEGRATOR_HDR_BASE) - teq \irqstat, #0 - ldreq \irqstat, [\base, #(INTEGRATOR_HDR_IC_OFFSET+IRQ_STATUS)] - moveq \irqnr, #IRQ_CIC_START - -1001: tst \irqstat, #15 - bne 1002f - add \irqnr, \irqnr, #4 - movs \irqstat, \irqstat, lsr #4 - bne 1001b -1002: tst \irqstat, #1 - bne 1003f - add \irqnr, \irqnr, #1 - movs \irqstat, \irqstat, lsr #1 - bne 1002b -1003: /* EQ will be set if no irqs pending */ - .endm - |