mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-05 12:45:42 +00:00
1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
69 lines
1.3 KiB
C
69 lines
1.3 KiB
C
/*
|
|
* (C) Copyright 2009
|
|
* Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef _SPR_GPT_H
|
|
#define _SPR_GPT_H
|
|
|
|
struct gpt_regs {
|
|
u8 reserved[0x80];
|
|
u32 control;
|
|
u32 status;
|
|
u32 compare;
|
|
u32 count;
|
|
u32 capture_re;
|
|
u32 capture_fe;
|
|
};
|
|
|
|
/*
|
|
* TIMER_CONTROL register settings
|
|
*/
|
|
|
|
#define GPT_PRESCALER_MASK 0x000F
|
|
#define GPT_PRESCALER_1 0x0000
|
|
#define GPT_PRESCALER_2 0x0001
|
|
#define GPT_PRESCALER_4 0x0002
|
|
#define GPT_PRESCALER_8 0x0003
|
|
#define GPT_PRESCALER_16 0x0004
|
|
#define GPT_PRESCALER_32 0x0005
|
|
#define GPT_PRESCALER_64 0x0006
|
|
#define GPT_PRESCALER_128 0x0007
|
|
#define GPT_PRESCALER_256 0x0008
|
|
|
|
#define GPT_MODE_SINGLE_SHOT 0x0010
|
|
#define GPT_MODE_AUTO_RELOAD 0x0000
|
|
|
|
#define GPT_ENABLE 0x0020
|
|
|
|
#define GPT_CAPT_MODE_MASK 0x00C0
|
|
#define GPT_CAPT_MODE_NONE 0x0000
|
|
#define GPT_CAPT_MODE_RE 0x0040
|
|
#define GPT_CAPT_MODE_FE 0x0080
|
|
#define GPT_CAPT_MODE_BOTH 0x00C0
|
|
|
|
#define GPT_INT_MATCH 0x0100
|
|
#define GPT_INT_FE 0x0200
|
|
#define GPT_INT_RE 0x0400
|
|
|
|
/*
|
|
* TIMER_STATUS register settings
|
|
*/
|
|
|
|
#define GPT_STS_MATCH 0x0001
|
|
#define GPT_STS_FE 0x0002
|
|
#define GPT_STS_RE 0x0004
|
|
|
|
/*
|
|
* TIMER_COMPARE register settings
|
|
*/
|
|
|
|
#define GPT_FREE_RUNNING 0xFFFF
|
|
|
|
/* Timer, HZ specific defines */
|
|
#define CONFIG_SPEAR_HZ 1000
|
|
#define CONFIG_SPEAR_HZ_CLOCK 8300000
|
|
|
|
#endif
|