From a731c7e36988c3308e1978ecde491f2f6182d490 Mon Sep 17 00:00:00 2001
From: Anup Patel <anup.patel@wdc.com>
Date: Fri, 21 May 2021 16:33:33 +0530
Subject: platform: Replace CLINT library usage with ACLINT library
The ACLINT devices are backward compatible with SiFive CLINT
so we replace all CLINT library usage in various platforms
with ACLINT library. As a result of this replacement, the
CLINT library is not used by any part of OpenSBI hence we
remove it.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Xiang W <wxjstz@126.com>
---
include/sbi_utils/sys/clint.h | 41 -----------------------------------------
1 file changed, 41 deletions(-)
delete mode 100644 include/sbi_utils/sys/clint.h
(limited to 'include')
diff --git a/include/sbi_utils/sys/clint.h b/include/sbi_utils/sys/clint.h
deleted file mode 100644
index 1e2b40b..0000000
--- a/include/sbi_utils/sys/clint.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * SPDX-License-Identifier: BSD-2-Clause
- *
- * Copyright (c) 2019 Western Digital Corporation or its affiliates.
- *
- * Authors:
- * Anup Patel <anup.patel@wdc.com>
- */
-
-#ifndef __SYS_CLINT_H__
-#define __SYS_CLINT_H__
-
-#include <sbi/sbi_types.h>
-
-struct clint_data {
- /* Public details */
- unsigned long addr;
- u32 first_hartid;
- u32 hart_count;
- bool has_64bit_mmio;
- /* Private details (initialized and used by CLINT library)*/
- u32 *ipi;
- struct clint_data *time_delta_reference;
- unsigned long time_delta_computed;
- u64 time_delta;
- u64 *time_val;
- u64 *time_cmp;
- u64 (*time_rd)(volatile u64 *addr);
- void (*time_wr)(u64 value, volatile u64 *addr);
-};
-
-int clint_warm_ipi_init(void);
-
-int clint_cold_ipi_init(struct clint_data *clint);
-
-int clint_warm_timer_init(void);
-
-int clint_cold_timer_init(struct clint_data *clint,
- struct clint_data *reference);
-
-#endif
--
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