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authorMasahiro Yamada <yamada.masahiro@socionext.com>2020-01-30 00:55:57 +0900
committerMasahiro Yamada <yamada.masahiro@socionext.com>2020-02-01 01:14:32 +0900
commit5bacb4402e338e856410ed841ae9bd85171b5022 (patch)
treef913293b81fbed6982b0c140fe464f861e504fa0 /arch/arm/mach-uniphier/clk/clk-ld4.c
parent80924cc164c703991a2518feff705fdf5e7fbc14 (diff)
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ARM: uniphier: remove adhoc reset deassertion for the NAND controller
Now that the reset controlling of the Denali NAND driver (denali_dt.c) works for this platform, remove the adhoc reset deassert code. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'arch/arm/mach-uniphier/clk/clk-ld4.c')
-rw-r--r--arch/arm/mach-uniphier/clk/clk-ld4.c32
1 files changed, 0 insertions, 32 deletions
diff --git a/arch/arm/mach-uniphier/clk/clk-ld4.c b/arch/arm/mach-uniphier/clk/clk-ld4.c
deleted file mode 100644
index 0393942..0000000
--- a/arch/arm/mach-uniphier/clk/clk-ld4.c
+++ /dev/null
@@ -1,32 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright (C) 2011-2015 Panasonic Corporation
- * Copyright (C) 2015-2016 Socionext Inc.
- * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- */
-
-#include <linux/io.h>
-
-#include "../init.h"
-#include "../sc-regs.h"
-
-void uniphier_ld4_clk_init(void)
-{
- u32 tmp;
-
- /* deassert reset */
- tmp = readl(sc_base + SC_RSTCTRL);
-#ifdef CONFIG_NAND_DENALI
- tmp |= SC_RSTCTRL_NRST_NAND;
-#endif
- writel(tmp, sc_base + SC_RSTCTRL);
- readl(sc_base + SC_RSTCTRL); /* dummy read */
-
- /* provide clocks */
- tmp = readl(sc_base + SC_CLKCTRL);
-#ifdef CONFIG_NAND_DENALI
- tmp |= SC_CLKCTRL_CEN_NAND;
-#endif
- writel(tmp, sc_base + SC_CLKCTRL);
- readl(sc_base + SC_CLKCTRL); /* dummy read */
-}