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authordanh-arm <dan.handley@arm.com>2014-06-16 12:41:48 +0100
committerdanh-arm <dan.handley@arm.com>2014-06-16 12:41:48 +0100
commit5c633bdff3f23c00fcfb91c26b709e1b66b84d21 (patch)
tree898dd3f614d1ec8129048a95f1bb0100de5bfef7 /drivers
parent3934d1a6cca75237b97d21164c031701ea76a009 (diff)
parent5c3272a717f357872973c78007b659dca0e5c673 (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.S85
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