diff options
| author | Joseph Lo <josephl@nvidia.com> | 2012-08-16 17:31:50 +0800 |
|---|---|---|
| committer | Stephen Warren <swarren@nvidia.com> | 2012-09-13 11:41:06 -0600 |
| commit | c2be5bfcc986e688c0c9b427b9fb33be178437d8 (patch) | |
| tree | 66d900ceb5b57fe3e8008e0d0480518b3046eb9c /arch/arm/mach-tegra/sleep.S | |
| parent | bb6032776d81d01cf6fecac7ccc27dd5abbffd7a (diff) | |
| download | op-kernel-dev-c2be5bfcc986e688c0c9b427b9fb33be178437d8.zip op-kernel-dev-c2be5bfcc986e688c0c9b427b9fb33be178437d8.tar.gz | |
ARM: tegra: clean up the common assembly macros into sleep.h
There are some common macros for Tegra low-level assembly code. Clean
up them into one header file and move the definitions that will be
re-used into it as well.
Signed-off-by: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/sleep.S')
| -rw-r--r-- | arch/arm/mach-tegra/sleep.S | 33 |
1 files changed, 1 insertions, 32 deletions
diff --git a/arch/arm/mach-tegra/sleep.S b/arch/arm/mach-tegra/sleep.S index d29b156..ea81554 100644 --- a/arch/arm/mach-tegra/sleep.S +++ b/arch/arm/mach-tegra/sleep.S @@ -29,36 +29,5 @@ #include <mach/iomap.h> #include "flowctrl.h" +#include "sleep.h" -#define TEGRA_FLOW_CTRL_VIRT (TEGRA_FLOW_CTRL_BASE - IO_PPSB_PHYS \ - + IO_PPSB_VIRT) - -/* returns the offset of the flow controller halt register for a cpu */ -.macro cpu_to_halt_reg rd, rcpu - cmp \rcpu, #0 - subne \rd, \rcpu, #1 - movne \rd, \rd, lsl #3 - addne \rd, \rd, #0x14 - moveq \rd, #0 -.endm - -/* returns the offset of the flow controller csr register for a cpu */ -.macro cpu_to_csr_reg rd, rcpu - cmp \rcpu, #0 - subne \rd, \rcpu, #1 - movne \rd, \rd, lsl #3 - addne \rd, \rd, #0x18 - moveq \rd, #8 -.endm - -/* returns the ID of the current processor */ -.macro cpu_id, rd - mrc p15, 0, \rd, c0, c0, 5 - and \rd, \rd, #0xF -.endm - -/* loads a 32-bit value into a register without a data access */ -.macro mov32, reg, val - movw \reg, #:lower16:\val - movt \reg, #:upper16:\val -.endm |
