From 190e3f4bd9ca93ba4c2e9a42c463c2c01b9c255b Mon Sep 17 00:00:00 2001
From: Damien Le Moal <damien.lemoal@wdc.com>
Date: Fri, 27 Sep 2019 02:45:00 +0900
Subject: kendryte/k210: remove unused file
Commit 9dfe72057957 ("kendryte/k210: remove sysctl code") missed
removing the file sysctl.c. Fix this here.
Fixes: 9dfe72057957 ("kendryte/k210: remove sysctl code")
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
---
platform/kendryte/k210/sysctl.c | 57 -----------------------------------------
1 file changed, 57 deletions(-)
delete mode 100644 platform/kendryte/k210/sysctl.c
(limited to 'platform')
diff --git a/platform/kendryte/k210/sysctl.c b/platform/kendryte/k210/sysctl.c
deleted file mode 100644
index 3c07777..0000000
--- a/platform/kendryte/k210/sysctl.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * SPDX-License-Identifier: Apache-2.0
- *
- * Copyright 2018 Canaan Inc.
- * Copyright (c) 2019 Western Digital Corporation or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include <sbi/riscv_encoding.h>
-#include "sysctl.h"
-
-volatile sysctl_t *const sysctl = (volatile sysctl_t *)SYSCTL_BASE_ADDR;
-
-#define SYSCTRL_CLOCK_FREQ_IN0 (26000000UL)
-
-static u32 sysctl_pll0_get_freq(void)
-{
- u32 freq_in, nr, nf, od;
-
- freq_in = SYSCTRL_CLOCK_FREQ_IN0;
- nr = sysctl->pll0.clkr0 + 1;
- nf = sysctl->pll0.clkf0 + 1;
- od = sysctl->pll0.clkod0 + 1;
-
- /*
- * Get final PLL output freq
- * FOUT = FIN / NR * NF / OD
- * = (FIN * NF) / (NR * OD)
- */
- return ((u64)freq_in * (u64)nf) / ((u64)nr * (u64)od);
-}
-
-u32 sysctl_get_cpu_freq(void)
-{
- int clock_source;
-
- clock_source = (int)sysctl->clk_sel0.aclk_sel;
- switch (clock_source) {
- case 0:
- return SYSCTRL_CLOCK_FREQ_IN0;
- case 1:
- return sysctl_pll0_get_freq() /
- (2ULL << (int)sysctl->clk_sel0.aclk_divider_sel);
- default:
- return 0;
- }
-}
--
cgit v1.2.3