aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-arm/arch-orion/entry-macro.S
diff options
context:
space:
mode:
authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-01-28 08:21:30 -0500
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-01-28 08:21:30 -0500
commitc00d4ffdbace1bdc9fdd888e4ba6d207ffa3b679 (patch)
tree2c9ddd5ae9cd899758b0785d4c7eb4bc200d66df /include/asm-arm/arch-orion/entry-macro.S
parentd0d42df2a440003d96c8bf29991c2afb691ef720 (diff)
parent8f86dda3ed8f05748f2351ae967926227a91ca2a (diff)
Merge branch 'orion' into devel
* orion: (26 commits) [ARM] Orion: implement power-off method for QNAP TS-109/209 [ARM] Orion: add support for QNAP TS-109/TS-209 [ARM] Orion: I2C support [I2C] i2c-mv64xxx: Don't set i2c_adapter.retries [I2C] Split mv643xx I2C platform support [ARM] Orion: enable CONFIG_RTC_DRV_M41T80 for D-Link DNS-323 [ARM] Orion defconfig [ARM] Orion: add support for Orion/MV88F5181 based D-Link DNS-323 [ARM] Orion: MV88F5181 support bits [ARM] Orion: Buffalo/Revogear Kurobox Pro support [ARM] OrionNAS RD board support [ARM] Orion: support for Marvell Orion-2 (88F5281) Development Board [ARM] Orion: common platform setup for Gigabit Ethernet port [ARM] Orion: platform device registration for UART, USB and NAND [ARM] Orion: system timer support [ARM] Orion edge GPIO IRQ support [ARM] Orion: IRQ support [ARM] Orion: provide GPIO method for enabling hardware assisted blinking [ARM] Orion: GPIO support [ARM] Orion: programable address map support ... Conflicts: arch/arm/Kconfig arch/arm/Makefile Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/arch-orion/entry-macro.S')
-rw-r--r--include/asm-arm/arch-orion/entry-macro.S31
1 files changed, 31 insertions, 0 deletions
diff --git a/include/asm-arm/arch-orion/entry-macro.S b/include/asm-arm/arch-orion/entry-macro.S
new file mode 100644
index 000000000000..b76075a7e44b
--- /dev/null
+++ b/include/asm-arm/arch-orion/entry-macro.S
@@ -0,0 +1,31 @@
1/*
2 * include/asm-arm/arch-orion/entry-macro.S
3 *
4 * Low-level IRQ helper macros for Orion platforms
5 *
6 * This file is licensed under the terms of the GNU General Public
7 * License version 2. This program is licensed "as is" without any
8 * warranty of any kind, whether express or implied.
9 */
10
11#include <asm/arch/orion.h>
12
13 .macro disable_fiq
14 .endm
15
16 .macro arch_ret_to_user, tmp1, tmp2
17 .endm
18
19 .macro get_irqnr_preamble, base, tmp
20 ldr \base, =MAIN_IRQ_CAUSE
21 .endm
22
23 .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
24 ldr \irqstat, [\base, #0] @ main cause
25 ldr \tmp, [\base, #(MAIN_IRQ_MASK - MAIN_IRQ_CAUSE)] @ main mask
26 mov \irqnr, #0 @ default irqnr
27 @ find cause bits that are unmasked
28 ands \irqstat, \irqstat, \tmp @ clear Z flag if any
29 clzne \irqnr, \irqstat @ calc irqnr
30 rsbne \irqnr, \irqnr, #31
31 .endm