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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
commit76cb841cb886eef6b3bee341a2266c76578724ad (patch)
treef5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /arch/arm/mach-imx/mxc.h
parentInitial commit. (diff)
downloadlinux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz
linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip
Adding upstream version 4.19.249.upstream/4.19.249
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arm/mach-imx/mxc.h')
-rw-r--r--arch/arm/mach-imx/mxc.h112
1 files changed, 112 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/mxc.h b/arch/arm/mach-imx/mxc.h
new file mode 100644
index 000000000..026e2ca45
--- /dev/null
+++ b/arch/arm/mach-imx/mxc.h
@@ -0,0 +1,112 @@
+/*
+ * Copyright 2004-2007, 2010-2015 Freescale Semiconductor, Inc.
+ * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __ASM_ARCH_MXC_H__
+#define __ASM_ARCH_MXC_H__
+
+#include <linux/types.h>
+
+#ifndef __ASM_ARCH_MXC_HARDWARE_H__
+#error "Do not include directly."
+#endif
+
+#define MXC_CPU_MX1 1
+#define MXC_CPU_MX21 21
+#define MXC_CPU_MX25 25
+#define MXC_CPU_MX27 27
+#define MXC_CPU_MX31 31
+#define MXC_CPU_MX35 35
+#define MXC_CPU_MX51 51
+#define MXC_CPU_MX53 53
+#define MXC_CPU_IMX6SL 0x60
+#define MXC_CPU_IMX6DL 0x61
+#define MXC_CPU_IMX6SX 0x62
+#define MXC_CPU_IMX6Q 0x63
+#define MXC_CPU_IMX6UL 0x64
+#define MXC_CPU_IMX6ULL 0x65
+#define MXC_CPU_IMX6SLL 0x67
+#define MXC_CPU_IMX7D 0x72
+
+#define IMX_DDR_TYPE_LPDDR2 1
+
+#ifndef __ASSEMBLY__
+extern unsigned int __mxc_cpu_type;
+
+#ifdef CONFIG_SOC_IMX6SL
+static inline bool cpu_is_imx6sl(void)
+{
+ return __mxc_cpu_type == MXC_CPU_IMX6SL;
+}
+#else
+static inline bool cpu_is_imx6sl(void)
+{
+ return false;
+}
+#endif
+
+static inline bool cpu_is_imx6dl(void)
+{
+ return __mxc_cpu_type == MXC_CPU_IMX6DL;
+}
+
+static inline bool cpu_is_imx6sx(void)
+{
+ return __mxc_cpu_type == MXC_CPU_IMX6SX;
+}
+
+static inline bool cpu_is_imx6ul(void)
+{
+ return __mxc_cpu_type == MXC_CPU_IMX6UL;
+}
+
+static inline bool cpu_is_imx6ull(void)
+{
+ return __mxc_cpu_type == MXC_CPU_IMX6ULL;
+}
+
+static inline bool cpu_is_imx6sll(void)
+{
+ return __mxc_cpu_type == MXC_CPU_IMX6SLL;
+}
+
+static inline bool cpu_is_imx6q(void)
+{
+ return __mxc_cpu_type == MXC_CPU_IMX6Q;
+}
+
+static inline bool cpu_is_imx7d(void)
+{
+ return __mxc_cpu_type == MXC_CPU_IMX7D;
+}
+
+struct cpu_op {
+ u32 cpu_rate;
+};
+
+int tzic_enable_wake(void);
+
+extern struct cpu_op *(*get_cpu_op)(int *op);
+#endif
+
+#define imx_readl readl_relaxed
+#define imx_readw readw_relaxed
+#define imx_writel writel_relaxed
+#define imx_writew writew_relaxed
+
+#endif /* __ASM_ARCH_MXC_H__ */