diff options
author | danh-arm <dan.handley@arm.com> | 2014-06-16 12:41:48 +0100 |
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committer | danh-arm <dan.handley@arm.com> | 2014-06-16 12:41:48 +0100 |
commit | 5c633bdff3f23c00fcfb91c26b709e1b66b84d21 (patch) | |
tree | 898dd3f614d1ec8129048a95f1bb0100de5bfef7 /drivers | |
parent | 3934d1a6cca75237b97d21164c031701ea76a009 (diff) | |
parent | 5c3272a717f357872973c78007b659dca0e5c673 (diff) |
Merge pull request #130 from athoelke/at/inline-asm-sysreg-v2
Make system register functions inline assembly v2
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/arm/gic/aarch64/gic_v3_sysregs.S | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/drivers/arm/gic/aarch64/gic_v3_sysregs.S b/drivers/arm/gic/aarch64/gic_v3_sysregs.S deleted file mode 100644 index ddf85a8..0000000 --- a/drivers/arm/gic/aarch64/gic_v3_sysregs.S +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * Redistributions of source code must retain the above copyright notice, this - * list of conditions and the following disclaimer. - * - * Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * Neither the name of ARM nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific - * prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#include <asm_macros.S> - - .globl read_icc_sre_el1 - .globl read_icc_sre_el2 - .globl read_icc_sre_el3 - .globl write_icc_sre_el1 - .globl write_icc_sre_el2 - .globl write_icc_sre_el3 - .globl write_icc_pmr_el1 - - -/* - * Register definitions used by GCC for GICv3 access. - * These are defined by ARMCC, so keep them in the GCC specific code for now. - */ -#define ICC_SRE_EL1 S3_0_C12_C12_5 -#define ICC_SRE_EL2 S3_4_C12_C9_5 -#define ICC_SRE_EL3 S3_6_C12_C12_5 -#define ICC_CTLR_EL1 S3_0_C12_C12_4 -#define ICC_CTLR_EL3 S3_6_C12_C12_4 -#define ICC_PMR_EL1 S3_0_C4_C6_0 - -func read_icc_sre_el1 - mrs x0, ICC_SRE_EL1 - ret - - -func read_icc_sre_el2 - mrs x0, ICC_SRE_EL2 - ret - - -func read_icc_sre_el3 - mrs x0, ICC_SRE_EL3 - ret - - -func write_icc_sre_el1 - msr ICC_SRE_EL1, x0 - ret - - -func write_icc_sre_el2 - msr ICC_SRE_EL2, x0 - ret - - -func write_icc_sre_el3 - msr ICC_SRE_EL3, x0 - ret - - -func write_icc_pmr_el1 - msr ICC_PMR_EL1, x0 - ret |