diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-07-15 07:44:51 +0200 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-07-15 07:44:51 +0200 |
| commit | 43d2548bb2ef7e6d753f91468a746784041e522d (patch) | |
| tree | 77d13fcd48fd998393abb825ec36e2b732684a73 /include/asm-arm/arch-loki/entry-macro.S | |
| parent | powerpc: Fix pte_update for CONFIG_PTE_64BIT and !PTE_ATOMIC_UPDATES (diff) | |
| parent | Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm (diff) | |
| download | linux-43d2548bb2ef7e6d753f91468a746784041e522d.tar.xz linux-43d2548bb2ef7e6d753f91468a746784041e522d.zip | |
Merge commit '85082fd7cbe3173198aac0eb5e85ab1edcc6352c' into test-build
Manual fixup of:
arch/powerpc/Kconfig
Diffstat (limited to 'include/asm-arm/arch-loki/entry-macro.S')
| -rw-r--r-- | include/asm-arm/arch-loki/entry-macro.S | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/include/asm-arm/arch-loki/entry-macro.S b/include/asm-arm/arch-loki/entry-macro.S new file mode 100644 index 000000000000..693257cdbeb8 --- /dev/null +++ b/include/asm-arm/arch-loki/entry-macro.S @@ -0,0 +1,30 @@ +/* + * include/asm-arm/arch-loki/entry-macro.S + * + * Low-level IRQ helper macros for Marvell Loki (88RC8480) 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 <asm/arch/loki.h> + + .macro disable_fiq + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + + .macro get_irqnr_preamble, base, tmp + ldr \base, =IRQ_VIRT_BASE + .endm + + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp + ldr \irqstat, [\base, #IRQ_CAUSE_OFF] + ldr \tmp, [\base, #IRQ_MASK_OFF] + mov \irqnr, #0 + ands \irqstat, \irqstat, \tmp + clzne \irqnr, \irqstat + rsbne \irqnr, \irqnr, #31 + .endm |