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44af782227
The mxc_cpu_type and cpu_is_mx() logic is largely unused, and the few remaining users were easy to convert into simpler code. Now that they are gone, we can remove all those macros as well. The related cpu_is_imx6*() set of function unfortunately is harder to remove, so those are staying around for now. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
100 lines
2.3 KiB
C
100 lines
2.3 KiB
C
/*
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* Copyright 2004-2007, 2010-2015 Freescale Semiconductor, Inc.
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* Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#ifndef __ASM_ARCH_MXC_H__
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#define __ASM_ARCH_MXC_H__
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#include <linux/types.h>
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#ifndef __ASM_ARCH_MXC_HARDWARE_H__
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#error "Do not include directly."
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#endif
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#define MXC_CPU_MX1 1
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#define MXC_CPU_MX21 21
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#define MXC_CPU_MX25 25
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#define MXC_CPU_MX27 27
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#define MXC_CPU_MX31 31
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#define MXC_CPU_MX35 35
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#define MXC_CPU_MX51 51
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#define MXC_CPU_MX53 53
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#define MXC_CPU_IMX6SL 0x60
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#define MXC_CPU_IMX6DL 0x61
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#define MXC_CPU_IMX6SX 0x62
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#define MXC_CPU_IMX6Q 0x63
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#define MXC_CPU_IMX6UL 0x64
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#define MXC_CPU_IMX7D 0x72
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#define IMX_DDR_TYPE_LPDDR2 1
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#ifndef __ASSEMBLY__
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extern unsigned int __mxc_cpu_type;
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#ifdef CONFIG_SOC_IMX6SL
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static inline bool cpu_is_imx6sl(void)
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{
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return __mxc_cpu_type == MXC_CPU_IMX6SL;
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}
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#else
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static inline bool cpu_is_imx6sl(void)
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{
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return false;
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}
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#endif
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static inline bool cpu_is_imx6dl(void)
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{
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return __mxc_cpu_type == MXC_CPU_IMX6DL;
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}
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static inline bool cpu_is_imx6sx(void)
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{
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return __mxc_cpu_type == MXC_CPU_IMX6SX;
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}
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static inline bool cpu_is_imx6ul(void)
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{
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return __mxc_cpu_type == MXC_CPU_IMX6UL;
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}
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static inline bool cpu_is_imx6q(void)
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{
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return __mxc_cpu_type == MXC_CPU_IMX6Q;
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}
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static inline bool cpu_is_imx7d(void)
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{
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return __mxc_cpu_type == MXC_CPU_IMX7D;
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}
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struct cpu_op {
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u32 cpu_rate;
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};
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int tzic_enable_wake(void);
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extern struct cpu_op *(*get_cpu_op)(int *op);
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#endif
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#define imx_readl readl_relaxed
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#define imx_readw readw_relaxed
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#define imx_writel writel_relaxed
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#define imx_writew writew_relaxed
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#endif /* __ASM_ARCH_MXC_H__ */
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