xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

powerpc/book3e: Add ICSWX/ACOP support to Book3e cores like A2

Browse Source 
ICSWX is also used by the A2 processor to access coprocessors,
although not all "chips" that contain A2s have coprocessors.

Signed-off-by: Jimi Xenidis <jimix@pobox.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Jimi Xenidis
2011-09-29 10:55:13 +00:00
committed by Benjamin Herrenschmidt
parent 9d67028090
commit fac26ad4f9
6 changed files with 19 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
arch/powerpc/include/asm/reg_booke.h
View File

@@ -187,6 +187,10 @@
#define SPRN_CSRR1 SPRN_SRR3 /* Critical Save and Restore Register 1 */
#endif
#ifdef CONFIG_PPC_ICSWX
#define SPRN_HACOP 0x15F /* Hypervisor Available Coprocessor Register */
#endif
/* Bit definitions for CCR1. */
#define CCR1_DPC 0x00000100 /* Disable L1 I-Cache/D-Cache parity checking */
#define CCR1_TCS 0x00000080 /* Timer Clock Select */