diff options
Diffstat (limited to 'arch/arm/mach-ixp4xx/include/mach/entry-macro.S')
| -rw-r--r-- | arch/arm/mach-ixp4xx/include/mach/entry-macro.S | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/arch/arm/mach-ixp4xx/include/mach/entry-macro.S b/arch/arm/mach-ixp4xx/include/mach/entry-macro.S deleted file mode 100644 index 79adf83e2c3d..000000000000 --- a/arch/arm/mach-ixp4xx/include/mach/entry-macro.S +++ /dev/null @@ -1,41 +0,0 @@ -/* - * arch/arm/mach-ixp4xx/include/mach/entry-macro.S - * - * Low-level IRQ helper macros for IXP4xx-based 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> - - .macro get_irqnr_preamble, base, tmp - .endm - - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - ldr \irqstat, =(IXP4XX_INTC_BASE_VIRT+IXP4XX_ICIP_OFFSET) - ldr \irqstat, [\irqstat] @ get interrupts - cmp \irqstat, #0 - beq 1001f @ upper IRQ? - clz \irqnr, \irqstat - mov \base, #31 - sub \irqnr, \base, \irqnr - b 1002f @ lower IRQ being - @ handled - -1001: - /* - * IXP465/IXP435 has an upper IRQ status register - */ -#if defined(CONFIG_CPU_IXP46X) || defined(CONFIG_CPU_IXP43X) - ldr \irqstat, =(IXP4XX_INTC_BASE_VIRT+IXP4XX_ICIP2_OFFSET) - ldr \irqstat, [\irqstat] @ get upper interrupts - mov \irqnr, #63 - clz \irqstat, \irqstat - cmp \irqstat, #32 - subne \irqnr, \irqnr, \irqstat -#endif -1002: - .endm - - |