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| author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
|---|---|---|
| committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
| commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
| tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /arch/arm/mach-vt8500/include/mach/entry-macro.S | |
| parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
| download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip | |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'arch/arm/mach-vt8500/include/mach/entry-macro.S')
| -rw-r--r-- | arch/arm/mach-vt8500/include/mach/entry-macro.S | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/mach-vt8500/include/mach/entry-macro.S b/arch/arm/mach-vt8500/include/mach/entry-macro.S new file mode 100644 index 00000000..367d1b55 --- /dev/null +++ b/arch/arm/mach-vt8500/include/mach/entry-macro.S @@ -0,0 +1,26 @@ +/* + * arch/arm/mach-vt8500/include/mach/entry-macro.S + * + * Low-level IRQ helper macros for VIA VT8500 + * + * 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. + */ + + .macro get_irqnr_preamble, base, tmp + @ physical 0xd8140000 is virtual 0xf8140000 + mov \base, #0xf8000000 + orr \base, \base, #0x00140000 + .endm + + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp + ldr \irqnr, [\base] + cmp \irqnr, #63 @ may be false positive, check interrupt status + bne 1001f + ldr \irqstat, [\base, #0x84] + ands \irqstat, #0x80000000 + moveq \irqnr, #0 +1001: + .endm + |