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authorIru Cai <mytbk920423@gmail.com>2019-10-30 14:21:52 +0800
committerIru Cai <mytbk920423@gmail.com>2019-10-30 14:48:38 +0800
commitae51f41d14f548d494ac41e0d21137c5a4c3f59c (patch)
tree6ddb9d1aaa7bd5bad5bbf8497edc2e08ff208d79 /arch/arm/include/asm/arch-spear/spr_syscntl.h
downloaduext4-ae51f41d14f548d494ac41e0d21137c5a4c3f59c.tar.xz
import the U-Boot code and make it compile
Diffstat (limited to 'arch/arm/include/asm/arch-spear/spr_syscntl.h')
-rw-r--r--arch/arm/include/asm/arch-spear/spr_syscntl.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-spear/spr_syscntl.h b/arch/arm/include/asm/arch-spear/spr_syscntl.h
new file mode 100644
index 0000000..6a83d87
--- /dev/null
+++ b/arch/arm/include/asm/arch-spear/spr_syscntl.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2009
+ * Ryan CHEN, ST Micoelectronics, ryan.chen@st.com
+ */
+
+#ifndef __SYSCTRL_H
+#define __SYSCTRL_H
+
+struct syscntl_regs {
+ u32 scctrl;
+ u32 scsysstat;
+ u32 scimctrl;
+ u32 scimsysstat;
+ u32 scxtalctrl;
+ u32 scpllctrl;
+ u32 scpllfctrl;
+ u32 scperctrl0;
+ u32 scperctrl1;
+ u32 scperen;
+ u32 scperdis;
+ const u32 scperclken;
+ const u32 scperstat;
+};
+
+#define MODE_SHIFT 0x00000003
+
+#define NORMAL 0x00000004
+#define SLOW 0x00000002
+#define DOZE 0x00000001
+#define SLEEP 0x00000000
+
+#define PLL_TIM 0x01FFFFFF
+
+#endif