summaryrefslogtreecommitdiff
path: root/arch/arm/include/asm/arch-aspeed/timer.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/include/asm/arch-aspeed/timer.h')
-rw-r--r--arch/arm/include/asm/arch-aspeed/timer.h53
1 files changed, 0 insertions, 53 deletions
diff --git a/arch/arm/include/asm/arch-aspeed/timer.h b/arch/arm/include/asm/arch-aspeed/timer.h
deleted file mode 100644
index ff24e2f..0000000
--- a/arch/arm/include/asm/arch-aspeed/timer.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * Copyright (c) 2016 Google, Inc
- */
-#ifndef _ASM_ARCH_TIMER_H
-#define _ASM_ARCH_TIMER_H
-
-/* Each timer has 4 control bits in ctrl1 register.
- * Timer1 uses bits 0:3, Timer2 uses bits 4:7 and so on,
- * such that timer X uses bits (4 * X - 4):(4 * X - 1)
- * If the timer does not support PWM, bit 4 is reserved.
- */
-#define AST_TMC_EN (1 << 0)
-#define AST_TMC_1MHZ (1 << 1)
-#define AST_TMC_OVFINTR (1 << 2)
-#define AST_TMC_PWM (1 << 3)
-
-/* Timers are counted from 1 in the datasheet. */
-#define AST_TMC_CTRL1_SHIFT(n) (4 * ((n) - 1))
-
-#define AST_TMC_RATE (1000*1000)
-
-#ifndef __ASSEMBLY__
-
-/*
- * All timers share control registers, which makes it harder to make them
- * separate devices. Since only one timer is needed at the moment, making
- * it this just one device.
- */
-
-struct ast_timer_counter {
- u32 status;
- u32 reload_val;
- u32 match1;
- u32 match2;
-};
-
-struct ast_timer {
- struct ast_timer_counter timers1[3];
- u32 ctrl1;
- u32 ctrl2;
-#ifdef CONFIG_ASPEED_AST2500
- u32 ctrl3;
- u32 ctrl1_clr;
-#else
- u32 reserved[2];
-#endif
- struct ast_timer_counter timers2[5];
-};
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* _ASM_ARCH_TIMER_H */