diff options
Diffstat (limited to 'arch/arm/include/asm/arch-aspeed/timer.h')
-rw-r--r-- | arch/arm/include/asm/arch-aspeed/timer.h | 53 |
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 */ |