diff options
| author | Lennert Buytenhek | 2006-09-19 00:10:26 +0200 |
|---|---|---|
| committer | Russell King | 2006-09-25 11:25:36 +0200 |
| commit | 3f7e5815f4b774270e6506962de37af85aa9c830 (patch) | |
| tree | 7e4a2b0d6f8b9f1a21ba7a4eb8baf1a1ec04d4f9 /include/asm-arm/arch-iop33x/entry-macro.S | |
| parent | [ARM] 3816/1: iop3xx: rename config symbols (diff) | |
| download | kernel-qcow2-linux-3f7e5815f4b774270e6506962de37af85aa9c830.tar.gz kernel-qcow2-linux-3f7e5815f4b774270e6506962de37af85aa9c830.tar.xz kernel-qcow2-linux-3f7e5815f4b774270e6506962de37af85aa9c830.zip | |
[ARM] 3817/1: iop3xx: split the iop3xx mach into iop32x and iop33x
Split the iop3xx mach type into iop32x and iop33x -- split the config
symbols, and move the code in the mach-iop3xx directory to the mach-iop32x
and mach-iop33x directories.
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/arch-iop33x/entry-macro.S')
| -rw-r--r-- | include/asm-arm/arch-iop33x/entry-macro.S | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/include/asm-arm/arch-iop33x/entry-macro.S b/include/asm-arm/arch-iop33x/entry-macro.S new file mode 100644 index 000000000000..980ec9b1ac83 --- /dev/null +++ b/include/asm-arm/arch-iop33x/entry-macro.S @@ -0,0 +1,34 @@ +/* + * include/asm-arm/arch-iop33x/entry-macro.S + * + * Low-level IRQ helper macros for IOP33x-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 <asm/arch/irqs.h> + + .macro disable_fiq + .endm + + /* + * Note: only deal with normal interrupts, not FIQ + */ + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp + mov \irqnr, #0 + mrc p6, 0, \irqstat, c4, c0, 0 @ Read IINTSRC0 + cmp \irqstat, #0 + bne 1002f + mrc p6, 0, \irqstat, c5, c0, 0 @ Read IINTSRC1 + cmp \irqstat, #0 + beq 1001f + clz \irqnr, \irqstat + rsbs \irqnr,\irqnr,#31 @ recommend by RMK + add \irqnr,\irqnr,#IRQ_IOP331_XINT8 + b 1001f +1002: clz \irqnr, \irqstat + rsbs \irqnr,\irqnr,#31 @ recommend by RMK + add \irqnr,\irqnr,#IRQ_IOP331_DMA0_EOT +1001: + .endm |