diff options
| author | Vineet Gupta <vgupta@synopsys.com> | 2013-01-18 15:12:25 +0530 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2013-02-15 23:16:10 +0530 |
| commit | 8b5850f8ac8d9b809db4588b80b568faca5aaaaf (patch) | |
| tree | 9cb026d610787ba2177e3543d44c7f94fdfd6bfe /arch/arc/mm | |
| parent | 9c57564e26c5392ac7f0e08cc0ad8d29e225a3a3 (diff) | |
ARC: Support for single cycle Close Coupled Mem (CCM)
* Includes mapping of CCMs in address space
* Annotations to move arbitrary code/data into CCM
* Moving some of the critical code/data into CCM
* Runtime detection/reporting
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc/mm')
| -rw-r--r-- | arch/arc/mm/tlbex.S | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/arc/mm/tlbex.S b/arch/arc/mm/tlbex.S index 4b1ad2d905c..9df765dc7c3 100644 --- a/arch/arc/mm/tlbex.S +++ b/arch/arc/mm/tlbex.S @@ -53,8 +53,7 @@ ; For details refer to comments before TLBMISS_FREEUP_REGS below ;-------------------------------------------------------------------------- - .section .data - .global ex_saved_reg1 +ARCFP_DATA ex_saved_reg1 .align 1 << L1_CACHE_SHIFT ; IMP: Must be Cache Line aligned .type ex_saved_reg1, @object #ifdef CONFIG_SMP @@ -255,7 +254,7 @@ ex_saved_reg1: #endif .endm -.section .text, "ax",@progbits ;Fast Path Code, candidate for ICCM +ARCFP_CODE ;Fast Path Code, candidate for ICCM ;----------------------------------------------------------------------------- ; I-TLB Miss Exception Handler |