1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2014, STMicroelectronics - All Rights Reserved
4 * Author(s): Vikas Manocha, <vikas.manocha@st.com> for STMicroelectronics.
10 #include <asm/arch-stv0991/hardware.h>
16 u32 dier; /* dma_int_en */
17 u32 sr; /* status reg */
18 u32 egr; /* event gen */
19 u32 reserved_2[3]; /* offset 0x18--0x20*/
25 struct gpt_regs *const gpt1_regs_ptr =
26 (struct gpt_regs *) GPTIMER1_BASE_ADDR;
28 /* Timer control1 register */
29 #define GPT_CR1_CEN 0x0001
30 #define GPT_MODE_AUTO_RELOAD (1 << 7)
32 /* Timer prescalar reg */
33 #define GPT_PRESCALER_128 0x128
35 /* Auto reload register for free running config */
36 #define GPT_FREE_RUNNING 0xFFFF
38 /* Timer, HZ specific defines */
39 #define CFG_SYS_HZ_CLOCK ((27 * 1000 * 1000) / GPT_PRESCALER_128)