From 9dd0b194bf6804b1998f0fe261b2606ec7b58d72 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Thu, 27 Mar 2008 14:51:41 -0400 Subject: Orion: orion -> orion5x rename Do a global s/orion/orion5x/ of the Orion 5x-specific bits (i.e. not the plat-orion bits.) Signed-off-by: Lennert Buytenhek Reviewed-by: Tzachi Perelstein Acked-by: Saeed Bishara Acked-by: Russell King Signed-off-by: Nicolas Pitre --- include/asm-arm/arch-orion5x/entry-macro.S | 31 ++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 include/asm-arm/arch-orion5x/entry-macro.S (limited to 'include/asm-arm/arch-orion5x/entry-macro.S') diff --git a/include/asm-arm/arch-orion5x/entry-macro.S b/include/asm-arm/arch-orion5x/entry-macro.S new file mode 100644 index 000000000000..d8ef54c0ee9a --- /dev/null +++ b/include/asm-arm/arch-orion5x/entry-macro.S @@ -0,0 +1,31 @@ +/* + * include/asm-arm/arch-orion5x/entry-macro.S + * + * Low-level IRQ helper macros for Orion 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 + + .macro disable_fiq + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + + .macro get_irqnr_preamble, base, tmp + ldr \base, =MAIN_IRQ_CAUSE + .endm + + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp + ldr \irqstat, [\base, #0] @ main cause + ldr \tmp, [\base, #(MAIN_IRQ_MASK - MAIN_IRQ_CAUSE)] @ main mask + mov \irqnr, #0 @ default irqnr + @ find cause bits that are unmasked + ands \irqstat, \irqstat, \tmp @ clear Z flag if any + clzne \irqnr, \irqstat @ calc irqnr + rsbne \irqnr, \irqnr, #31 + .endm -- cgit v1.2.3-59-g8ed1b